=============================================================================== 00117320 <_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 ) { 117320: 55 push %ebp 117321: 89 e5 mov %esp,%ebp 117323: 57 push %edi 117324: 56 push %esi 117325: 53 push %ebx 117326: 83 ec 1c sub $0x1c,%esp 117329: 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; 11732c: 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 ) { 117331: 8b 55 10 mov 0x10(%ebp),%edx 117334: 3b 53 4c cmp 0x4c(%ebx),%edx 117337: 77 4e ja 117387 <_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 ) { 117339: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 11733d: 75 09 jne 117348 <_CORE_message_queue_Broadcast+0x28> 11733f: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 117346: eb 23 jmp 11736b <_CORE_message_queue_Broadcast+0x4b> *count = 0; 117348: 8b 45 1c mov 0x1c(%ebp),%eax 11734b: c7 00 00 00 00 00 movl $0x0,(%eax) 117351: eb 32 jmp 117385 <_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; 117353: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117356: 8b 42 2c mov 0x2c(%edx),%eax 117359: 89 c7 mov %eax,%edi 11735b: 8b 75 0c mov 0xc(%ebp),%esi 11735e: 8b 4d 10 mov 0x10(%ebp),%ecx 117361: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117363: 8b 42 28 mov 0x28(%edx),%eax 117366: 8b 55 10 mov 0x10(%ebp),%edx 117369: 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 = 11736b: 83 ec 0c sub $0xc,%esp 11736e: 53 push %ebx 11736f: e8 78 23 00 00 call 1196ec <_Thread_queue_Dequeue> 117374: 89 c2 mov %eax,%edx 117376: 83 c4 10 add $0x10,%esp 117379: 85 c0 test %eax,%eax 11737b: 75 d6 jne 117353 <_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; 11737d: 8b 55 e4 mov -0x1c(%ebp),%edx 117380: 8b 45 1c mov 0x1c(%ebp),%eax 117383: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 117385: 31 c0 xor %eax,%eax } 117387: 8d 65 f4 lea -0xc(%ebp),%esp 11738a: 5b pop %ebx 11738b: 5e pop %esi 11738c: 5f pop %edi 11738d: c9 leave 11738e: c3 ret =============================================================================== 001121d4 <_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 ) { 1121d4: 55 push %ebp 1121d5: 89 e5 mov %esp,%ebp 1121d7: 57 push %edi 1121d8: 56 push %esi 1121d9: 53 push %ebx 1121da: 83 ec 1c sub $0x1c,%esp 1121dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1121e0: 8b 7d 10 mov 0x10(%ebp),%edi 1121e3: 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; 1121e6: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1121e9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1121f0: 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)) { 1121f3: 89 d0 mov %edx,%eax 1121f5: f6 c2 03 test $0x3,%dl 1121f8: 74 0c je 112206 <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 1121fa: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1121fd: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 112200: 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) 112202: 39 d0 cmp %edx,%eax 112204: 72 68 jb 11226e <_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)); 112206: 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 * 112209: 89 d1 mov %edx,%ecx 11220b: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 11220e: 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) 112210: 39 c1 cmp %eax,%ecx 112212: 72 5a jb 11226e <_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 ); 112214: 83 ec 0c sub $0xc,%esp 112217: 51 push %ecx 112218: 89 55 e4 mov %edx,-0x1c(%ebp) 11221b: e8 42 26 00 00 call 114862 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112220: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112223: 83 c4 10 add $0x10,%esp 112226: 85 c0 test %eax,%eax 112228: 8b 55 e4 mov -0x1c(%ebp),%edx 11222b: 74 41 je 11226e <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 11222d: 52 push %edx 11222e: 57 push %edi 11222f: 50 push %eax 112230: 8d 43 60 lea 0x60(%ebx),%eax 112233: 50 push %eax 112234: e8 fb 3f 00 00 call 116234 <_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 ); 112239: 8d 43 54 lea 0x54(%ebx),%eax 11223c: 89 43 50 mov %eax,0x50(%ebx) head->next = tail; head->previous = NULL; 11223f: 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 ); 112246: 8d 43 50 lea 0x50(%ebx),%eax 112249: 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( 11224c: 6a 06 push $0x6 11224e: 68 80 00 00 00 push $0x80 112253: 8b 45 0c mov 0xc(%ebp),%eax 112256: 83 38 01 cmpl $0x1,(%eax) 112259: 0f 94 c0 sete %al 11225c: 0f b6 c0 movzbl %al,%eax 11225f: 50 push %eax 112260: 53 push %ebx 112261: e8 fe 1d 00 00 call 114064 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 112266: 83 c4 20 add $0x20,%esp 112269: be 01 00 00 00 mov $0x1,%esi } 11226e: 89 f0 mov %esi,%eax 112270: 8d 65 f4 lea -0xc(%ebp),%esp 112273: 5b pop %ebx 112274: 5e pop %esi 112275: 5f pop %edi 112276: c9 leave 112277: c3 ret =============================================================================== 00112278 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 112278: 55 push %ebp 112279: 89 e5 mov %esp,%ebp 11227b: 57 push %edi 11227c: 56 push %esi 11227d: 53 push %ebx 11227e: 83 ec 2c sub $0x2c,%esp 112281: 8b 45 08 mov 0x8(%ebp),%eax 112284: 8b 55 0c mov 0xc(%ebp),%edx 112287: 89 55 dc mov %edx,-0x24(%ebp) 11228a: 8b 55 10 mov 0x10(%ebp),%edx 11228d: 89 55 e4 mov %edx,-0x1c(%ebp) 112290: 8b 7d 14 mov 0x14(%ebp),%edi 112293: 8b 55 1c mov 0x1c(%ebp),%edx 112296: 89 55 d4 mov %edx,-0x2c(%ebp) 112299: 8a 55 18 mov 0x18(%ebp),%dl 11229c: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 11229f: 8b 0d 0c b6 12 00 mov 0x12b60c,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1122a5: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 1122ac: 9c pushf 1122ad: fa cli 1122ae: 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 ); } 1122b1: 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 ); 1122b4: 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)) 1122b7: 39 da cmp %ebx,%edx 1122b9: 74 47 je 112302 <_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; 1122bb: 8b 32 mov (%edx),%esi head->next = new_first; 1122bd: 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 ); 1122c0: 8d 58 50 lea 0x50(%eax),%ebx 1122c3: 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 ) { 1122c6: 85 d2 test %edx,%edx 1122c8: 74 38 je 112302 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 1122ca: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 1122cd: ff 75 e0 pushl -0x20(%ebp) 1122d0: 9d popf *size_p = the_message->Contents.size; 1122d1: 8b 4a 08 mov 0x8(%edx),%ecx 1122d4: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 1122d6: 8b 0d 0c b6 12 00 mov 0x12b60c,%ecx 1122dc: 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, 1122e3: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1122e6: 8b 0f mov (%edi),%ecx 1122e8: 8b 7d e4 mov -0x1c(%ebp),%edi 1122eb: 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 ); 1122ed: 89 55 0c mov %edx,0xc(%ebp) 1122f0: 83 c0 60 add $0x60,%eax 1122f3: 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 ); } 1122f6: 83 c4 2c add $0x2c,%esp 1122f9: 5b pop %ebx 1122fa: 5e pop %esi 1122fb: 5f pop %edi 1122fc: c9 leave 1122fd: e9 52 fe ff ff jmp 112154 <_Chain_Append> return; } #endif } if ( !wait ) { 112302: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 112306: 75 13 jne 11231b <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 112308: ff 75 e0 pushl -0x20(%ebp) 11230b: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 11230c: 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 ); } 112313: 83 c4 2c add $0x2c,%esp 112316: 5b pop %ebx 112317: 5e pop %esi 112318: 5f pop %edi 112319: c9 leave 11231a: 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; 11231b: 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; 112322: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 112325: 8b 55 dc mov -0x24(%ebp),%edx 112328: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 11232b: 8b 55 e4 mov -0x1c(%ebp),%edx 11232e: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 112331: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 112334: ff 75 e0 pushl -0x20(%ebp) 112337: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 112338: c7 45 10 14 41 11 00 movl $0x114114,0x10(%ebp) 11233f: 8b 55 d4 mov -0x2c(%ebp),%edx 112342: 89 55 0c mov %edx,0xc(%ebp) 112345: 89 45 08 mov %eax,0x8(%ebp) } 112348: 83 c4 2c add $0x2c,%esp 11234b: 5b pop %ebx 11234c: 5e pop %esi 11234d: 5f pop %edi 11234e: 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 ); 11234f: e9 e4 1a 00 00 jmp 113e38 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010ab7d <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ab7d: 55 push %ebp 10ab7e: 89 e5 mov %esp,%ebp 10ab80: 53 push %ebx 10ab81: 83 ec 14 sub $0x14,%esp 10ab84: 8b 5d 08 mov 0x8(%ebp),%ebx 10ab87: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10ab8a: a1 60 32 12 00 mov 0x123260,%eax 10ab8f: 85 c0 test %eax,%eax 10ab91: 74 19 je 10abac <_CORE_mutex_Seize+0x2f> 10ab93: 84 d2 test %dl,%dl 10ab95: 74 15 je 10abac <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10ab97: 83 3d dc 33 12 00 01 cmpl $0x1,0x1233dc 10ab9e: 76 0c jbe 10abac <_CORE_mutex_Seize+0x2f> 10aba0: 53 push %ebx 10aba1: 6a 12 push $0x12 10aba3: 6a 00 push $0x0 10aba5: 6a 00 push $0x0 10aba7: e8 dc 05 00 00 call 10b188 <_Internal_error_Occurred> 10abac: 51 push %ecx 10abad: 51 push %ecx 10abae: 8d 45 18 lea 0x18(%ebp),%eax 10abb1: 50 push %eax 10abb2: 53 push %ebx 10abb3: 88 55 f4 mov %dl,-0xc(%ebp) 10abb6: e8 01 3d 00 00 call 10e8bc <_CORE_mutex_Seize_interrupt_trylock> 10abbb: 83 c4 10 add $0x10,%esp 10abbe: 85 c0 test %eax,%eax 10abc0: 8a 55 f4 mov -0xc(%ebp),%dl 10abc3: 74 48 je 10ac0d <_CORE_mutex_Seize+0x90> 10abc5: 84 d2 test %dl,%dl 10abc7: 75 12 jne 10abdb <_CORE_mutex_Seize+0x5e> 10abc9: ff 75 18 pushl 0x18(%ebp) 10abcc: 9d popf 10abcd: a1 9c 34 12 00 mov 0x12349c,%eax 10abd2: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10abd9: eb 32 jmp 10ac0d <_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; 10abdb: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10abe2: a1 9c 34 12 00 mov 0x12349c,%eax 10abe7: 89 58 44 mov %ebx,0x44(%eax) 10abea: 8b 55 0c mov 0xc(%ebp),%edx 10abed: 89 50 20 mov %edx,0x20(%eax) 10abf0: a1 60 32 12 00 mov 0x123260,%eax 10abf5: 40 inc %eax 10abf6: a3 60 32 12 00 mov %eax,0x123260 10abfb: ff 75 18 pushl 0x18(%ebp) 10abfe: 9d popf 10abff: 50 push %eax 10ac00: 50 push %eax 10ac01: ff 75 14 pushl 0x14(%ebp) 10ac04: 53 push %ebx 10ac05: e8 26 ff ff ff call 10ab30 <_CORE_mutex_Seize_interrupt_blocking> 10ac0a: 83 c4 10 add $0x10,%esp } 10ac0d: 8b 5d fc mov -0x4(%ebp),%ebx 10ac10: c9 leave 10ac11: 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 9c 34 12 00 mov 0x12349c,%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 70 d2 ff ff call 10bbb4 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 10e944: e8 b1 d6 ff ff call 10bffa <_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 =============================================================================== 0010ad38 <_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 ) { 10ad38: 55 push %ebp 10ad39: 89 e5 mov %esp,%ebp 10ad3b: 53 push %ebx 10ad3c: 83 ec 10 sub $0x10,%esp 10ad3f: 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)) ) { 10ad42: 53 push %ebx 10ad43: e8 04 16 00 00 call 10c34c <_Thread_queue_Dequeue> 10ad48: 89 c2 mov %eax,%edx 10ad4a: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad4d: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ad4f: 85 d2 test %edx,%edx 10ad51: 75 15 jne 10ad68 <_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 ); 10ad53: 9c pushf 10ad54: fa cli 10ad55: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ad56: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ad59: 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 ) 10ad5b: 3b 53 40 cmp 0x40(%ebx),%edx 10ad5e: 73 06 jae 10ad66 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10ad60: 42 inc %edx 10ad61: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad64: 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 ); 10ad66: 51 push %ecx 10ad67: 9d popf } return status; } 10ad68: 8b 5d fc mov -0x4(%ebp),%ebx 10ad6b: c9 leave 10ad6c: c3 ret =============================================================================== 00109d4c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109d4c: 55 push %ebp 109d4d: 89 e5 mov %esp,%ebp 109d4f: 57 push %edi 109d50: 56 push %esi 109d51: 53 push %ebx 109d52: 83 ec 2c sub $0x2c,%esp 109d55: 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 ]; 109d58: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109d5e: 8b 43 30 mov 0x30(%ebx),%eax 109d61: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109d64: 9c pushf 109d65: fa cli 109d66: 58 pop %eax pending_events = api->pending_events; 109d67: 8b 17 mov (%edi),%edx 109d69: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109d6c: 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 ) ) { 109d6f: 21 f2 and %esi,%edx 109d71: 75 07 jne 109d7a <_Event_Surrender+0x2e> _ISR_Enable( level ); 109d73: 50 push %eax 109d74: 9d popf return; 109d75: e9 af 00 00 00 jmp 109e29 <_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() && 109d7a: 83 3d 98 34 12 00 00 cmpl $0x0,0x123498 109d81: 74 49 je 109dcc <_Event_Surrender+0x80> 109d83: 3b 1d 9c 34 12 00 cmp 0x12349c,%ebx 109d89: 75 41 jne 109dcc <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d8b: 8b 0d d0 34 12 00 mov 0x1234d0,%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 ) && 109d91: 83 f9 02 cmp $0x2,%ecx 109d94: 74 09 je 109d9f <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109d96: 8b 0d d0 34 12 00 mov 0x1234d0,%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) || 109d9c: 49 dec %ecx 109d9d: 75 2d jne 109dcc <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109d9f: 39 f2 cmp %esi,%edx 109da1: 74 06 je 109da9 <_Event_Surrender+0x5d> 109da3: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109da7: 74 1f je 109dc8 <_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) ); 109da9: 89 d6 mov %edx,%esi 109dab: f7 d6 not %esi 109dad: 23 75 d4 and -0x2c(%ebp),%esi 109db0: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109db2: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109db9: 8b 4b 28 mov 0x28(%ebx),%ecx 109dbc: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109dbe: c7 05 d0 34 12 00 03 movl $0x3,0x1234d0 109dc5: 00 00 00 } _ISR_Enable( level ); 109dc8: 50 push %eax 109dc9: 9d popf return; 109dca: eb 5d jmp 109e29 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109dcc: f6 43 11 01 testb $0x1,0x11(%ebx) 109dd0: 74 55 je 109e27 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109dd2: 39 f2 cmp %esi,%edx 109dd4: 74 06 je 109ddc <_Event_Surrender+0x90> 109dd6: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dda: 74 4b je 109e27 <_Event_Surrender+0xdb> <== NEVER TAKEN 109ddc: 89 d6 mov %edx,%esi 109dde: f7 d6 not %esi 109de0: 23 75 d4 and -0x2c(%ebp),%esi 109de3: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109de5: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109dec: 8b 4b 28 mov 0x28(%ebx),%ecx 109def: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109df1: 50 push %eax 109df2: 9d popf 109df3: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109df4: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109df8: 74 06 je 109e00 <_Event_Surrender+0xb4> _ISR_Enable( level ); 109dfa: 50 push %eax 109dfb: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109dfc: 51 push %ecx 109dfd: 51 push %ecx 109dfe: eb 17 jmp 109e17 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109e00: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109e07: 50 push %eax 109e08: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109e09: 83 ec 0c sub $0xc,%esp 109e0c: 8d 43 48 lea 0x48(%ebx),%eax 109e0f: 50 push %eax 109e10: e8 53 2f 00 00 call 10cd68 <_Watchdog_Remove> 109e15: 58 pop %eax 109e16: 5a pop %edx 109e17: 68 f8 ff 03 10 push $0x1003fff8 109e1c: 53 push %ebx 109e1d: e8 a6 1e 00 00 call 10bcc8 <_Thread_Clear_state> 109e22: 83 c4 10 add $0x10,%esp 109e25: eb 02 jmp 109e29 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e27: 50 push %eax 109e28: 9d popf } 109e29: 8d 65 f4 lea -0xc(%ebp),%esp 109e2c: 5b pop %ebx 109e2d: 5e pop %esi 109e2e: 5f pop %edi 109e2f: c9 leave 109e30: c3 ret =============================================================================== 00109e34 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e34: 55 push %ebp 109e35: 89 e5 mov %esp,%ebp 109e37: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e3a: 8d 45 f4 lea -0xc(%ebp),%eax 109e3d: 50 push %eax 109e3e: ff 75 08 pushl 0x8(%ebp) 109e41: e8 d6 21 00 00 call 10c01c <_Thread_Get> switch ( location ) { 109e46: 83 c4 10 add $0x10,%esp 109e49: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109e4d: 75 49 jne 109e98 <_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 ); 109e4f: 9c pushf 109e50: fa cli 109e51: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109e52: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109e59: 3b 05 9c 34 12 00 cmp 0x12349c,%eax 109e5f: 75 13 jne 109e74 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109e61: 8b 0d d0 34 12 00 mov 0x1234d0,%ecx 109e67: 49 dec %ecx 109e68: 75 0a jne 109e74 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109e6a: c7 05 d0 34 12 00 02 movl $0x2,0x1234d0 109e71: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109e74: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109e7b: 52 push %edx 109e7c: 9d popf 109e7d: 52 push %edx 109e7e: 52 push %edx 109e7f: 68 f8 ff 03 10 push $0x1003fff8 109e84: 50 push %eax 109e85: e8 3e 1e 00 00 call 10bcc8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109e8a: a1 60 32 12 00 mov 0x123260,%eax 109e8f: 48 dec %eax 109e90: a3 60 32 12 00 mov %eax,0x123260 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109e95: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109e98: c9 leave 109e99: c3 ret =============================================================================== 0010ef13 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ef13: 55 push %ebp 10ef14: 89 e5 mov %esp,%ebp 10ef16: 57 push %edi 10ef17: 56 push %esi 10ef18: 53 push %ebx 10ef19: 83 ec 4c sub $0x4c,%esp 10ef1c: 8b 5d 08 mov 0x8(%ebp),%ebx 10ef1f: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ef22: 8b 43 20 mov 0x20(%ebx),%eax 10ef25: 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; 10ef28: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ef2f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ef36: 8b 53 10 mov 0x10(%ebx),%edx 10ef39: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ef3c: 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; 10ef3f: 8b 7b 30 mov 0x30(%ebx),%edi 10ef42: 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; 10ef45: 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 ) { 10ef47: 8b 7d 0c mov 0xc(%ebp),%edi 10ef4a: 01 cf add %ecx,%edi 10ef4c: 0f 82 d4 01 00 00 jb 10f126 <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ef52: 52 push %edx 10ef53: 52 push %edx 10ef54: 8d 55 e0 lea -0x20(%ebp),%edx 10ef57: 52 push %edx 10ef58: 8d 55 e4 lea -0x1c(%ebp),%edx 10ef5b: 52 push %edx 10ef5c: 50 push %eax 10ef5d: ff 75 c4 pushl -0x3c(%ebp) 10ef60: 51 push %ecx 10ef61: ff 75 0c pushl 0xc(%ebp) 10ef64: e8 42 c3 ff ff call 10b2ab <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10ef69: 83 c4 20 add $0x20,%esp 10ef6c: 84 c0 test %al,%al 10ef6e: 0f 84 b2 01 00 00 je 10f126 <_Heap_Extend+0x213> 10ef74: 8b 4d c0 mov -0x40(%ebp),%ecx 10ef77: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10ef7e: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10ef85: 31 f6 xor %esi,%esi 10ef87: 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; 10ef8e: 8b 43 18 mov 0x18(%ebx),%eax 10ef91: 89 5d b8 mov %ebx,-0x48(%ebp) 10ef94: eb 02 jmp 10ef98 <_Heap_Extend+0x85> 10ef96: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10ef98: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10ef9a: 39 c7 cmp %eax,%edi 10ef9c: 76 09 jbe 10efa7 <_Heap_Extend+0x94> 10ef9e: 39 5d 0c cmp %ebx,0xc(%ebp) 10efa1: 0f 82 7d 01 00 00 jb 10f124 <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10efa7: 39 c7 cmp %eax,%edi 10efa9: 74 06 je 10efb1 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10efab: 39 df cmp %ebx,%edi 10efad: 72 07 jb 10efb6 <_Heap_Extend+0xa3> 10efaf: eb 08 jmp 10efb9 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10efb1: 89 4d d0 mov %ecx,-0x30(%ebp) 10efb4: eb 03 jmp 10efb9 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10efb6: 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); 10efb9: 8d 43 f8 lea -0x8(%ebx),%eax 10efbc: 89 45 d4 mov %eax,-0x2c(%ebp) 10efbf: 89 d8 mov %ebx,%eax 10efc1: 31 d2 xor %edx,%edx 10efc3: 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); 10efc6: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10efc9: 3b 5d 0c cmp 0xc(%ebp),%ebx 10efcc: 75 07 jne 10efd5 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10efce: 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 ) 10efd0: 8b 75 d4 mov -0x2c(%ebp),%esi 10efd3: eb 08 jmp 10efdd <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10efd5: 73 06 jae 10efdd <_Heap_Extend+0xca> 10efd7: 8b 55 d4 mov -0x2c(%ebp),%edx 10efda: 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; 10efdd: 8b 45 d4 mov -0x2c(%ebp),%eax 10efe0: 8b 48 04 mov 0x4(%eax),%ecx 10efe3: 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); 10efe6: 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 ); 10efe8: 3b 4d c0 cmp -0x40(%ebp),%ecx 10efeb: 75 a9 jne 10ef96 <_Heap_Extend+0x83> 10efed: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10eff0: 8b 55 0c mov 0xc(%ebp),%edx 10eff3: 3b 53 18 cmp 0x18(%ebx),%edx 10eff6: 73 05 jae 10effd <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10eff8: 89 53 18 mov %edx,0x18(%ebx) 10effb: eb 08 jmp 10f005 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10effd: 39 7b 1c cmp %edi,0x1c(%ebx) 10f000: 73 03 jae 10f005 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10f002: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10f005: 8b 45 e0 mov -0x20(%ebp),%eax 10f008: 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 = 10f00b: 89 c1 mov %eax,%ecx 10f00d: 29 d1 sub %edx,%ecx 10f00f: 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; 10f012: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10f014: 83 c9 01 or $0x1,%ecx 10f017: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10f01a: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f01d: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10f01f: 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 ) { 10f026: 39 53 20 cmp %edx,0x20(%ebx) 10f029: 76 05 jbe 10f030 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10f02b: 89 53 20 mov %edx,0x20(%ebx) 10f02e: eb 08 jmp 10f038 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10f030: 39 43 24 cmp %eax,0x24(%ebx) 10f033: 73 03 jae 10f038 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10f035: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10f038: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f03c: 74 3b je 10f079 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10f03e: 8b 43 10 mov 0x10(%ebx),%eax 10f041: 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 ); 10f044: 8b 4d 0c mov 0xc(%ebp),%ecx 10f047: 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; 10f04a: 89 c8 mov %ecx,%eax 10f04c: 31 d2 xor %edx,%edx 10f04e: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10f051: 85 d2 test %edx,%edx 10f053: 74 05 je 10f05a <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 10f055: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 10f058: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 10f05a: 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; 10f05d: 8b 45 d0 mov -0x30(%ebp),%eax 10f060: 8b 00 mov (%eax),%eax 10f062: 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 = 10f065: 8b 45 d0 mov -0x30(%ebp),%eax 10f068: 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; 10f06a: 83 c8 01 or $0x1,%eax 10f06d: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10f070: 89 d8 mov %ebx,%eax 10f072: e8 81 fe ff ff call 10eef8 <_Heap_Free_block> 10f077: eb 14 jmp 10f08d <_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 ) { 10f079: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10f07d: 74 0e je 10f08d <_Heap_Extend+0x17a> _Heap_Link_below( 10f07f: 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; 10f082: 8b 45 c8 mov -0x38(%ebp),%eax 10f085: 29 d0 sub %edx,%eax 10f087: 83 c8 01 or $0x1,%eax 10f08a: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10f08d: 85 f6 test %esi,%esi 10f08f: 74 30 je 10f0c1 <_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, 10f091: 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( 10f094: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10f096: 89 f8 mov %edi,%eax 10f098: 31 d2 xor %edx,%edx 10f09a: f7 73 10 divl 0x10(%ebx) 10f09d: 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) 10f09f: 8b 46 04 mov 0x4(%esi),%eax 10f0a2: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10f0a4: 83 c8 01 or $0x1,%eax 10f0a7: 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; 10f0ab: 8b 46 04 mov 0x4(%esi),%eax 10f0ae: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10f0b1: 09 f8 or %edi,%eax 10f0b3: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10f0b6: 89 f2 mov %esi,%edx 10f0b8: 89 d8 mov %ebx,%eax 10f0ba: e8 39 fe ff ff call 10eef8 <_Heap_Free_block> 10f0bf: eb 21 jmp 10f0e2 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10f0c1: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f0c5: 74 1b je 10f0e2 <_Heap_Extend+0x1cf> _Heap_Link_above( 10f0c7: 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 ); 10f0ca: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0cd: 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; 10f0d0: 8b 7d cc mov -0x34(%ebp),%edi 10f0d3: 8b 57 04 mov 0x4(%edi),%edx 10f0d6: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10f0d9: 09 d0 or %edx,%eax 10f0db: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10f0de: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10f0e2: 85 f6 test %esi,%esi 10f0e4: 75 10 jne 10f0f6 <_Heap_Extend+0x1e3> 10f0e6: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f0ea: 75 0a jne 10f0f6 <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10f0ec: 8b 55 e4 mov -0x1c(%ebp),%edx 10f0ef: 89 d8 mov %ebx,%eax 10f0f1: e8 02 fe ff ff call 10eef8 <_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 10f0f6: 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( 10f0f9: 8b 43 20 mov 0x20(%ebx),%eax 10f0fc: 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; 10f0fe: 8b 4a 04 mov 0x4(%edx),%ecx 10f101: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10f104: 09 c8 or %ecx,%eax 10f106: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10f109: 8b 43 30 mov 0x30(%ebx),%eax 10f10c: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10f10f: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10f112: 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 ) 10f117: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f11b: 74 09 je 10f126 <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10f11d: 8b 55 14 mov 0x14(%ebp),%edx 10f120: 89 02 mov %eax,(%edx) 10f122: eb 02 jmp 10f126 <_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; 10f124: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10f126: 89 f0 mov %esi,%eax 10f128: 8d 65 f4 lea -0xc(%ebp),%esp 10f12b: 5b pop %ebx 10f12c: 5e pop %esi 10f12d: 5f pop %edi 10f12e: c9 leave 10f12f: c3 ret =============================================================================== 0010eb58 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10eb58: 55 push %ebp 10eb59: 89 e5 mov %esp,%ebp 10eb5b: 57 push %edi 10eb5c: 56 push %esi 10eb5d: 53 push %ebx 10eb5e: 83 ec 14 sub $0x14,%esp 10eb61: 8b 4d 08 mov 0x8(%ebp),%ecx 10eb64: 8b 45 0c mov 0xc(%ebp),%eax 10eb67: 8d 58 f8 lea -0x8(%eax),%ebx 10eb6a: 31 d2 xor %edx,%edx 10eb6c: 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); 10eb6f: 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 10eb71: 8b 41 20 mov 0x20(%ecx),%eax 10eb74: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10eb77: 31 d2 xor %edx,%edx 10eb79: 39 c3 cmp %eax,%ebx 10eb7b: 72 08 jb 10eb85 <_Heap_Free+0x2d> 10eb7d: 31 d2 xor %edx,%edx 10eb7f: 39 59 24 cmp %ebx,0x24(%ecx) 10eb82: 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; 10eb85: 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 ) ) { 10eb87: 85 d2 test %edx,%edx 10eb89: 0f 84 21 01 00 00 je 10ecb0 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10eb8f: 8b 43 04 mov 0x4(%ebx),%eax 10eb92: 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; 10eb95: 89 c6 mov %eax,%esi 10eb97: 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); 10eb9a: 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; 10eb9d: 31 ff xor %edi,%edi 10eb9f: 3b 55 ec cmp -0x14(%ebp),%edx 10eba2: 72 0a jb 10ebae <_Heap_Free+0x56> <== NEVER TAKEN 10eba4: 31 c0 xor %eax,%eax 10eba6: 39 51 24 cmp %edx,0x24(%ecx) 10eba9: 0f 93 c0 setae %al 10ebac: 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; 10ebae: 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 ) ) { 10ebb0: 85 ff test %edi,%edi 10ebb2: 0f 84 f8 00 00 00 je 10ecb0 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ebb8: 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 ) ) { 10ebbb: f7 c7 01 00 00 00 test $0x1,%edi 10ebc1: 0f 84 e9 00 00 00 je 10ecb0 <_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; 10ebc7: 83 e7 fe and $0xfffffffe,%edi 10ebca: 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 10ebcd: 8b 41 24 mov 0x24(%ecx),%eax 10ebd0: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10ebd3: 31 c0 xor %eax,%eax 10ebd5: 3b 55 e4 cmp -0x1c(%ebp),%edx 10ebd8: 74 0a je 10ebe4 <_Heap_Free+0x8c> 10ebda: 31 c0 xor %eax,%eax 10ebdc: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10ebe1: 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 10ebe4: 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 ) ) { 10ebe7: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10ebeb: 75 62 jne 10ec4f <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10ebed: 8b 03 mov (%ebx),%eax 10ebef: 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); 10ebf2: 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; 10ebf4: 31 ff xor %edi,%edi 10ebf6: 3b 5d ec cmp -0x14(%ebp),%ebx 10ebf9: 72 0a jb 10ec05 <_Heap_Free+0xad> <== NEVER TAKEN 10ebfb: 31 c0 xor %eax,%eax 10ebfd: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10ec00: 0f 93 c0 setae %al 10ec03: 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 ); 10ec05: 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 ) ) { 10ec07: 85 ff test %edi,%edi 10ec09: 0f 84 a1 00 00 00 je 10ecb0 <_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) ) { 10ec0f: f6 43 04 01 testb $0x1,0x4(%ebx) 10ec13: 0f 84 97 00 00 00 je 10ecb0 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10ec19: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ec1d: 74 1a je 10ec39 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10ec1f: 8b 45 e8 mov -0x18(%ebp),%eax 10ec22: 8d 04 06 lea (%esi,%eax,1),%eax 10ec25: 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; 10ec28: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10ec2b: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10ec2e: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10ec31: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10ec34: ff 49 38 decl 0x38(%ecx) 10ec37: eb 33 jmp 10ec6c <_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; 10ec39: 8b 45 f0 mov -0x10(%ebp),%eax 10ec3c: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ec3f: 89 c7 mov %eax,%edi 10ec41: 83 cf 01 or $0x1,%edi 10ec44: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ec47: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10ec4b: 89 02 mov %eax,(%edx) 10ec4d: eb 56 jmp 10eca5 <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10ec4f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ec53: 74 24 je 10ec79 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10ec55: 8b 45 e8 mov -0x18(%ebp),%eax 10ec58: 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; 10ec5a: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10ec5d: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10ec60: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10ec63: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10ec66: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10ec69: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ec6c: 89 c2 mov %eax,%edx 10ec6e: 83 ca 01 or $0x1,%edx 10ec71: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10ec74: 89 04 03 mov %eax,(%ebx,%eax,1) 10ec77: eb 2c jmp 10eca5 <_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; 10ec79: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10ec7c: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10ec7f: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10ec82: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10ec85: 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; 10ec88: 89 f0 mov %esi,%eax 10ec8a: 83 c8 01 or $0x1,%eax 10ec8d: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ec90: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10ec94: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10ec96: 8b 41 38 mov 0x38(%ecx),%eax 10ec99: 40 inc %eax 10ec9a: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10ec9d: 39 41 3c cmp %eax,0x3c(%ecx) 10eca0: 73 03 jae 10eca5 <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10eca2: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10eca5: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10eca8: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10ecab: 01 71 30 add %esi,0x30(%ecx) return( true ); 10ecae: b0 01 mov $0x1,%al } 10ecb0: 83 c4 14 add $0x14,%esp 10ecb3: 5b pop %ebx 10ecb4: 5e pop %esi 10ecb5: 5f pop %edi 10ecb6: c9 leave 10ecb7: c3 ret =============================================================================== 0011bd54 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11bd54: 55 push %ebp 11bd55: 89 e5 mov %esp,%ebp 11bd57: 57 push %edi 11bd58: 56 push %esi 11bd59: 53 push %ebx 11bd5a: 8b 5d 08 mov 0x8(%ebp),%ebx 11bd5d: 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); 11bd60: 8d 4e f8 lea -0x8(%esi),%ecx 11bd63: 89 f0 mov %esi,%eax 11bd65: 31 d2 xor %edx,%edx 11bd67: 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); 11bd6a: 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 11bd6c: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11bd6f: 31 ff xor %edi,%edi 11bd71: 39 d1 cmp %edx,%ecx 11bd73: 72 0a jb 11bd7f <_Heap_Size_of_alloc_area+0x2b> 11bd75: 31 c0 xor %eax,%eax 11bd77: 39 4b 24 cmp %ecx,0x24(%ebx) 11bd7a: 0f 93 c0 setae %al 11bd7d: 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; 11bd7f: 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 ) ) { 11bd81: 85 ff test %edi,%edi 11bd83: 74 30 je 11bdb5 <_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; 11bd85: 8b 41 04 mov 0x4(%ecx),%eax 11bd88: 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); 11bd8b: 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; 11bd8d: 31 ff xor %edi,%edi 11bd8f: 39 d1 cmp %edx,%ecx 11bd91: 72 0a jb 11bd9d <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11bd93: 31 c0 xor %eax,%eax 11bd95: 39 4b 24 cmp %ecx,0x24(%ebx) 11bd98: 0f 93 c0 setae %al 11bd9b: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11bd9d: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11bd9f: 85 ff test %edi,%edi 11bda1: 74 12 je 11bdb5 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11bda3: f6 41 04 01 testb $0x1,0x4(%ecx) 11bda7: 74 0c je 11bdb5 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11bda9: 29 f1 sub %esi,%ecx 11bdab: 8d 51 04 lea 0x4(%ecx),%edx 11bdae: 8b 45 10 mov 0x10(%ebp),%eax 11bdb1: 89 10 mov %edx,(%eax) return true; 11bdb3: b0 01 mov $0x1,%al } 11bdb5: 5b pop %ebx 11bdb6: 5e pop %esi 11bdb7: 5f pop %edi 11bdb8: c9 leave 11bdb9: c3 ret =============================================================================== 0010bb66 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bb66: 55 push %ebp 10bb67: 89 e5 mov %esp,%ebp 10bb69: 57 push %edi 10bb6a: 56 push %esi 10bb6b: 53 push %ebx 10bb6c: 83 ec 4c sub $0x4c,%esp 10bb6f: 8b 75 08 mov 0x8(%ebp),%esi 10bb72: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bb75: 8b 46 10 mov 0x10(%esi),%eax 10bb78: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bb7b: 8b 4e 14 mov 0x14(%esi),%ecx 10bb7e: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bb81: 8b 46 20 mov 0x20(%esi),%eax 10bb84: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bb87: 8b 4e 24 mov 0x24(%esi),%ecx 10bb8a: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bb8d: c7 45 e4 28 bb 10 00 movl $0x10bb28,-0x1c(%ebp) 10bb94: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bb98: 74 07 je 10bba1 <_Heap_Walk+0x3b> 10bb9a: c7 45 e4 2d bb 10 00 movl $0x10bb2d,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bba1: 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() ) ) { 10bba3: 83 3d 64 54 12 00 03 cmpl $0x3,0x125464 10bbaa: 0f 85 e8 02 00 00 jne 10be98 <_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)( 10bbb0: 52 push %edx 10bbb1: ff 76 0c pushl 0xc(%esi) 10bbb4: ff 76 08 pushl 0x8(%esi) 10bbb7: ff 75 c8 pushl -0x38(%ebp) 10bbba: ff 75 d0 pushl -0x30(%ebp) 10bbbd: ff 76 1c pushl 0x1c(%esi) 10bbc0: ff 76 18 pushl 0x18(%esi) 10bbc3: ff 75 d4 pushl -0x2c(%ebp) 10bbc6: ff 75 d8 pushl -0x28(%ebp) 10bbc9: 68 d1 e8 11 00 push $0x11e8d1 10bbce: 6a 00 push $0x0 10bbd0: 53 push %ebx 10bbd1: 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 ) { 10bbd4: 83 c4 30 add $0x30,%esp 10bbd7: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bbdb: 75 0b jne 10bbe8 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bbdd: 50 push %eax 10bbde: 68 62 e9 11 00 push $0x11e962 10bbe3: e9 6b 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bbe8: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bbec: 74 0d je 10bbfb <_Heap_Walk+0x95> (*printer)( 10bbee: ff 75 d8 pushl -0x28(%ebp) 10bbf1: 68 75 e9 11 00 push $0x11e975 10bbf6: e9 58 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbfb: 8b 45 d4 mov -0x2c(%ebp),%eax 10bbfe: 31 d2 xor %edx,%edx 10bc00: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bc03: 85 d2 test %edx,%edx 10bc05: 74 0d je 10bc14 <_Heap_Walk+0xae> (*printer)( 10bc07: ff 75 d4 pushl -0x2c(%ebp) 10bc0a: 68 93 e9 11 00 push $0x11e993 10bc0f: e9 3f 02 00 00 jmp 10be53 <_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; 10bc14: 8b 45 d0 mov -0x30(%ebp),%eax 10bc17: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc1a: 31 d2 xor %edx,%edx 10bc1c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bc1f: 85 d2 test %edx,%edx 10bc21: 74 0d je 10bc30 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bc23: ff 75 d0 pushl -0x30(%ebp) 10bc26: 68 b7 e9 11 00 push $0x11e9b7 10bc2b: e9 23 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bc30: 8b 45 d0 mov -0x30(%ebp),%eax 10bc33: f6 40 04 01 testb $0x1,0x4(%eax) 10bc37: 75 0b jne 10bc44 <_Heap_Walk+0xde> (*printer)( 10bc39: 57 push %edi 10bc3a: 68 e8 e9 11 00 push $0x11e9e8 10bc3f: e9 0f 02 00 00 jmp 10be53 <_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; 10bc44: 8b 4d c8 mov -0x38(%ebp),%ecx 10bc47: 8b 79 04 mov 0x4(%ecx),%edi 10bc4a: 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); 10bc4d: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bc4f: f6 47 04 01 testb $0x1,0x4(%edi) 10bc53: 75 0b jne 10bc60 <_Heap_Walk+0xfa> (*printer)( 10bc55: 56 push %esi 10bc56: 68 16 ea 11 00 push $0x11ea16 10bc5b: e9 f3 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> ); return false; } if ( 10bc60: 3b 7d d0 cmp -0x30(%ebp),%edi 10bc63: 74 0b je 10bc70 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bc65: 51 push %ecx <== NOT EXECUTED 10bc66: 68 2b ea 11 00 push $0x11ea2b <== NOT EXECUTED 10bc6b: e9 e3 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bc70: 8b 46 10 mov 0x10(%esi),%eax 10bc73: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bc76: 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 ); 10bc79: 89 75 dc mov %esi,-0x24(%ebp) 10bc7c: eb 75 jmp 10bcf3 <_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; 10bc7e: 31 c0 xor %eax,%eax 10bc80: 39 4e 20 cmp %ecx,0x20(%esi) 10bc83: 77 08 ja 10bc8d <_Heap_Walk+0x127> 10bc85: 31 c0 xor %eax,%eax 10bc87: 39 4e 24 cmp %ecx,0x24(%esi) 10bc8a: 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 ) ) { 10bc8d: 85 c0 test %eax,%eax 10bc8f: 75 0b jne 10bc9c <_Heap_Walk+0x136> (*printer)( 10bc91: 51 push %ecx 10bc92: 68 5a ea 11 00 push $0x11ea5a 10bc97: e9 b7 01 00 00 jmp 10be53 <_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; 10bc9c: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc9f: 31 d2 xor %edx,%edx 10bca1: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bca4: 85 d2 test %edx,%edx 10bca6: 74 0b je 10bcb3 <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bca8: 51 push %ecx 10bca9: 68 7a ea 11 00 push $0x11ea7a 10bcae: e9 a0 01 00 00 jmp 10be53 <_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; 10bcb3: 8b 41 04 mov 0x4(%ecx),%eax 10bcb6: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bcb9: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bcbe: 74 0b je 10bccb <_Heap_Walk+0x165> (*printer)( 10bcc0: 51 push %ecx 10bcc1: 68 aa ea 11 00 push $0x11eaaa 10bcc6: e9 88 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bccb: 8b 41 0c mov 0xc(%ecx),%eax 10bcce: 3b 45 dc cmp -0x24(%ebp),%eax 10bcd1: 74 1a je 10bced <_Heap_Walk+0x187> (*printer)( 10bcd3: 83 ec 0c sub $0xc,%esp 10bcd6: 50 push %eax 10bcd7: 51 push %ecx 10bcd8: 68 c6 ea 11 00 push $0x11eac6 10bcdd: 6a 01 push $0x1 10bcdf: 53 push %ebx 10bce0: ff 55 e4 call *-0x1c(%ebp) 10bce3: 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; 10bce6: 31 c0 xor %eax,%eax 10bce8: e9 ab 01 00 00 jmp 10be98 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bced: 89 4d dc mov %ecx,-0x24(%ebp) 10bcf0: 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 ) { 10bcf3: 39 f1 cmp %esi,%ecx 10bcf5: 75 87 jne 10bc7e <_Heap_Walk+0x118> 10bcf7: 89 5d dc mov %ebx,-0x24(%ebp) 10bcfa: eb 02 jmp 10bcfe <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bcfc: 89 df mov %ebx,%edi return true; } 10bcfe: 8b 4f 04 mov 0x4(%edi),%ecx 10bd01: 89 4d cc mov %ecx,-0x34(%ebp) 10bd04: 83 e1 fe and $0xfffffffe,%ecx 10bd07: 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); 10bd0a: 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; 10bd0d: 31 c0 xor %eax,%eax 10bd0f: 39 5e 20 cmp %ebx,0x20(%esi) 10bd12: 77 08 ja 10bd1c <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bd14: 31 c0 xor %eax,%eax 10bd16: 39 5e 24 cmp %ebx,0x24(%esi) 10bd19: 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 ) ) { 10bd1c: 85 c0 test %eax,%eax 10bd1e: 75 11 jne 10bd31 <_Heap_Walk+0x1cb> 10bd20: 89 d9 mov %ebx,%ecx 10bd22: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd25: 83 ec 0c sub $0xc,%esp 10bd28: 51 push %ecx 10bd29: 57 push %edi 10bd2a: 68 f8 ea 11 00 push $0x11eaf8 10bd2f: eb ac jmp 10bcdd <_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; 10bd31: 3b 7d c8 cmp -0x38(%ebp),%edi 10bd34: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd37: 8b 45 e0 mov -0x20(%ebp),%eax 10bd3a: 31 d2 xor %edx,%edx 10bd3c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bd3f: 85 d2 test %edx,%edx 10bd41: 74 15 je 10bd58 <_Heap_Walk+0x1f2> 10bd43: 84 c9 test %cl,%cl 10bd45: 74 11 je 10bd58 <_Heap_Walk+0x1f2> 10bd47: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd4a: 83 ec 0c sub $0xc,%esp 10bd4d: ff 75 e0 pushl -0x20(%ebp) 10bd50: 57 push %edi 10bd51: 68 25 eb 11 00 push $0x11eb25 10bd56: eb 85 jmp 10bcdd <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bd58: 8b 45 d4 mov -0x2c(%ebp),%eax 10bd5b: 39 45 e0 cmp %eax,-0x20(%ebp) 10bd5e: 73 18 jae 10bd78 <_Heap_Walk+0x212> 10bd60: 84 c9 test %cl,%cl 10bd62: 74 14 je 10bd78 <_Heap_Walk+0x212> <== NEVER TAKEN 10bd64: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd67: 52 push %edx 10bd68: 52 push %edx 10bd69: 50 push %eax 10bd6a: ff 75 e0 pushl -0x20(%ebp) 10bd6d: 57 push %edi 10bd6e: 68 53 eb 11 00 push $0x11eb53 10bd73: e9 65 ff ff ff jmp 10bcdd <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bd78: 39 fb cmp %edi,%ebx 10bd7a: 77 18 ja 10bd94 <_Heap_Walk+0x22e> 10bd7c: 84 c9 test %cl,%cl 10bd7e: 74 14 je 10bd94 <_Heap_Walk+0x22e> 10bd80: 89 d9 mov %ebx,%ecx 10bd82: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd85: 83 ec 0c sub $0xc,%esp 10bd88: 51 push %ecx 10bd89: 57 push %edi 10bd8a: 68 7e eb 11 00 push $0x11eb7e 10bd8f: e9 49 ff ff ff jmp 10bcdd <_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; 10bd94: 8b 4d cc mov -0x34(%ebp),%ecx 10bd97: 83 e1 01 and $0x1,%ecx 10bd9a: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bd9d: f6 43 04 01 testb $0x1,0x4(%ebx) 10bda1: 0f 85 ba 00 00 00 jne 10be61 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10bda7: 8b 46 08 mov 0x8(%esi),%eax 10bdaa: 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 ? 10bdad: 8b 4f 08 mov 0x8(%edi),%ecx 10bdb0: 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)( 10bdb3: ba 9e e8 11 00 mov $0x11e89e,%edx 10bdb8: 3b 4e 0c cmp 0xc(%esi),%ecx 10bdbb: 74 0e je 10bdcb <_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)" : "") 10bdbd: ba d5 e7 11 00 mov $0x11e7d5,%edx 10bdc2: 39 f1 cmp %esi,%ecx 10bdc4: 75 05 jne 10bdcb <_Heap_Walk+0x265> 10bdc6: ba ad e8 11 00 mov $0x11e8ad,%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 ? 10bdcb: 8b 47 0c mov 0xc(%edi),%eax 10bdce: 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)( 10bdd1: b8 b7 e8 11 00 mov $0x11e8b7,%eax 10bdd6: 8b 4d c0 mov -0x40(%ebp),%ecx 10bdd9: 39 4d cc cmp %ecx,-0x34(%ebp) 10bddc: 74 0f je 10bded <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10bdde: b8 d5 e7 11 00 mov $0x11e7d5,%eax 10bde3: 39 75 cc cmp %esi,-0x34(%ebp) 10bde6: 75 05 jne 10bded <_Heap_Walk+0x287> 10bde8: b8 c7 e8 11 00 mov $0x11e8c7,%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)( 10bded: 83 ec 0c sub $0xc,%esp 10bdf0: 52 push %edx 10bdf1: ff 75 b4 pushl -0x4c(%ebp) 10bdf4: 50 push %eax 10bdf5: ff 75 cc pushl -0x34(%ebp) 10bdf8: ff 75 e0 pushl -0x20(%ebp) 10bdfb: 57 push %edi 10bdfc: 68 b2 eb 11 00 push $0x11ebb2 10be01: 6a 00 push $0x0 10be03: ff 75 dc pushl -0x24(%ebp) 10be06: 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 ) { 10be09: 8b 03 mov (%ebx),%eax 10be0b: 83 c4 30 add $0x30,%esp 10be0e: 39 45 e0 cmp %eax,-0x20(%ebp) 10be11: 74 16 je 10be29 <_Heap_Walk+0x2c3> 10be13: 89 d9 mov %ebx,%ecx 10be15: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be18: 56 push %esi 10be19: 51 push %ecx 10be1a: 50 push %eax 10be1b: ff 75 e0 pushl -0x20(%ebp) 10be1e: 57 push %edi 10be1f: 68 e7 eb 11 00 push $0x11ebe7 10be24: e9 b4 fe ff ff jmp 10bcdd <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10be29: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be2d: 75 0b jne 10be3a <_Heap_Walk+0x2d4> 10be2f: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be32: 57 push %edi 10be33: 68 20 ec 11 00 push $0x11ec20 10be38: eb 19 jmp 10be53 <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10be3a: 8b 46 08 mov 0x8(%esi),%eax 10be3d: eb 07 jmp 10be46 <_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 ) { 10be3f: 39 f8 cmp %edi,%eax 10be41: 74 4a je 10be8d <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10be43: 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 ) { 10be46: 39 f0 cmp %esi,%eax 10be48: 75 f5 jne 10be3f <_Heap_Walk+0x2d9> 10be4a: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10be4d: 57 push %edi 10be4e: 68 8b ec 11 00 push $0x11ec8b 10be53: 6a 01 push $0x1 10be55: 53 push %ebx 10be56: ff 55 e4 call *-0x1c(%ebp) 10be59: 83 c4 10 add $0x10,%esp 10be5c: e9 85 fe ff ff jmp 10bce6 <_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) { 10be61: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be65: 74 0e je 10be75 <_Heap_Walk+0x30f> (*printer)( 10be67: 83 ec 0c sub $0xc,%esp 10be6a: ff 75 e0 pushl -0x20(%ebp) 10be6d: 57 push %edi 10be6e: 68 4f ec 11 00 push $0x11ec4f 10be73: eb 0d jmp 10be82 <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10be75: 51 push %ecx 10be76: 51 push %ecx 10be77: ff 37 pushl (%edi) 10be79: ff 75 e0 pushl -0x20(%ebp) 10be7c: 57 push %edi 10be7d: 68 66 ec 11 00 push $0x11ec66 10be82: 6a 00 push $0x0 10be84: ff 75 dc pushl -0x24(%ebp) 10be87: ff 55 e4 call *-0x1c(%ebp) 10be8a: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10be8d: 3b 5d d0 cmp -0x30(%ebp),%ebx 10be90: 0f 85 66 fe ff ff jne 10bcfc <_Heap_Walk+0x196> return true; 10be96: b0 01 mov $0x1,%al } 10be98: 8d 65 f4 lea -0xc(%ebp),%esp 10be9b: 5b pop %ebx 10be9c: 5e pop %esi 10be9d: 5f pop %edi 10be9e: c9 leave 10be9f: c3 ret =============================================================================== 0010b188 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b188: 55 push %ebp 10b189: 89 e5 mov %esp,%ebp 10b18b: 53 push %ebx 10b18c: 83 ec 08 sub $0x8,%esp 10b18f: 8b 45 08 mov 0x8(%ebp),%eax 10b192: 8b 55 0c mov 0xc(%ebp),%edx 10b195: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b198: a3 18 33 12 00 mov %eax,0x123318 _Internal_errors_What_happened.is_internal = is_internal; 10b19d: 88 15 1c 33 12 00 mov %dl,0x12331c _Internal_errors_What_happened.the_error = the_error; 10b1a3: 89 1d 20 33 12 00 mov %ebx,0x123320 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b1a9: 53 push %ebx 10b1aa: 0f b6 d2 movzbl %dl,%edx 10b1ad: 52 push %edx 10b1ae: 50 push %eax 10b1af: e8 73 19 00 00 call 10cb27 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b1b4: c7 05 dc 33 12 00 05 movl $0x5,0x1233dc <== NOT EXECUTED 10b1bb: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b1be: fa cli <== NOT EXECUTED 10b1bf: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b1c1: f4 hlt <== NOT EXECUTED 10b1c2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b1c5: eb fe jmp 10b1c5 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b218 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b218: 55 push %ebp 10b219: 89 e5 mov %esp,%ebp 10b21b: 56 push %esi 10b21c: 53 push %ebx 10b21d: 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; 10b220: 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 ) 10b222: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b226: 74 53 je 10b27b <_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 ); 10b228: 8d 73 20 lea 0x20(%ebx),%esi 10b22b: 83 ec 0c sub $0xc,%esp 10b22e: 56 push %esi 10b22f: e8 9c f7 ff ff call 10a9d0 <_Chain_Get> 10b234: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b236: 83 c4 10 add $0x10,%esp 10b239: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b23d: 74 3c je 10b27b <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b23f: 85 c0 test %eax,%eax 10b241: 75 1a jne 10b25d <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b243: 83 ec 0c sub $0xc,%esp 10b246: 53 push %ebx 10b247: e8 60 00 00 00 call 10b2ac <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b24c: 89 34 24 mov %esi,(%esp) 10b24f: e8 7c f7 ff ff call 10a9d0 <_Chain_Get> 10b254: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b256: 83 c4 10 add $0x10,%esp 10b259: 85 c0 test %eax,%eax 10b25b: 74 1e je 10b27b <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b25d: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b261: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b265: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b267: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b26b: 31 d2 xor %edx,%edx 10b26d: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b26f: c1 e0 02 shl $0x2,%eax 10b272: 03 43 30 add 0x30(%ebx),%eax 10b275: ff 08 decl (%eax) information->inactive--; 10b277: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b27b: 89 c8 mov %ecx,%eax 10b27d: 8d 65 f8 lea -0x8(%ebp),%esp 10b280: 5b pop %ebx 10b281: 5e pop %esi 10b282: c9 leave 10b283: c3 ret =============================================================================== 0010b5a0 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b5a0: 55 push %ebp 10b5a1: 89 e5 mov %esp,%ebp 10b5a3: 57 push %edi 10b5a4: 56 push %esi 10b5a5: 53 push %ebx 10b5a6: 83 ec 0c sub $0xc,%esp 10b5a9: 8b 75 08 mov 0x8(%ebp),%esi 10b5ac: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b5af: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b5b1: 66 85 ff test %di,%di 10b5b4: 74 37 je 10b5ed <_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 ); 10b5b6: 83 ec 0c sub $0xc,%esp 10b5b9: 56 push %esi 10b5ba: e8 f9 36 00 00 call 10ecb8 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b5bf: 83 c4 10 add $0x10,%esp 10b5c2: 85 c0 test %eax,%eax 10b5c4: 74 27 je 10b5ed <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b5c6: 0f b7 ff movzwl %di,%edi 10b5c9: 39 c7 cmp %eax,%edi 10b5cb: 77 20 ja 10b5ed <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b5cd: 8b 04 b5 38 32 12 00 mov 0x123238(,%esi,4),%eax 10b5d4: 85 c0 test %eax,%eax 10b5d6: 74 15 je 10b5ed <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b5d8: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b5db: 85 db test %ebx,%ebx 10b5dd: 74 0e je 10b5ed <_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; 10b5df: 31 c0 xor %eax,%eax 10b5e1: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b5e6: 0f 95 c0 setne %al 10b5e9: f7 d8 neg %eax 10b5eb: 21 c3 and %eax,%ebx #endif return info; } 10b5ed: 89 d8 mov %ebx,%eax 10b5ef: 8d 65 f4 lea -0xc(%ebp),%esp 10b5f2: 5b pop %ebx 10b5f3: 5e pop %esi 10b5f4: 5f pop %edi 10b5f5: c9 leave 10b5f6: c3 ret =============================================================================== 001189ac <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 1189ac: 55 push %ebp 1189ad: 89 e5 mov %esp,%ebp 1189af: 53 push %ebx 1189b0: 8b 55 08 mov 0x8(%ebp),%edx 1189b3: 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; 1189b6: b8 01 00 00 00 mov $0x1,%eax 1189bb: 2b 42 08 sub 0x8(%edx),%eax 1189be: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1189c1: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1189c5: 39 c3 cmp %eax,%ebx 1189c7: 72 12 jb 1189db <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1189c9: 8b 52 1c mov 0x1c(%edx),%edx 1189cc: 8b 04 82 mov (%edx,%eax,4),%eax 1189cf: 85 c0 test %eax,%eax 1189d1: 74 08 je 1189db <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1189d3: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1189d9: eb 08 jmp 1189e3 <_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; 1189db: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1189e1: 31 c0 xor %eax,%eax } 1189e3: 5b pop %ebx 1189e4: c9 leave 1189e5: c3 ret =============================================================================== 0010c7bc <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c7bc: 55 push %ebp 10c7bd: 89 e5 mov %esp,%ebp 10c7bf: 53 push %ebx 10c7c0: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c7c3: 8b 45 08 mov 0x8(%ebp),%eax 10c7c6: 85 c0 test %eax,%eax 10c7c8: 75 08 jne 10c7d2 <_Objects_Id_to_name+0x16> 10c7ca: a1 48 65 12 00 mov 0x126548,%eax 10c7cf: 8b 40 08 mov 0x8(%eax),%eax 10c7d2: 89 c2 mov %eax,%edx 10c7d4: c1 ea 18 shr $0x18,%edx 10c7d7: 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 ) 10c7da: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c7dd: bb 03 00 00 00 mov $0x3,%ebx 10c7e2: 83 f9 02 cmp $0x2,%ecx 10c7e5: 77 30 ja 10c817 <_Objects_Id_to_name+0x5b> 10c7e7: eb 35 jmp 10c81e <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c7e9: 89 c1 mov %eax,%ecx 10c7eb: 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 ]; 10c7ee: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c7f1: 85 d2 test %edx,%edx 10c7f3: 74 22 je 10c817 <_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 ); 10c7f5: 51 push %ecx 10c7f6: 8d 4d f4 lea -0xc(%ebp),%ecx 10c7f9: 51 push %ecx 10c7fa: 50 push %eax 10c7fb: 52 push %edx 10c7fc: e8 63 ff ff ff call 10c764 <_Objects_Get> if ( !the_object ) 10c801: 83 c4 10 add $0x10,%esp 10c804: 85 c0 test %eax,%eax 10c806: 74 0f je 10c817 <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10c808: 8b 50 0c mov 0xc(%eax),%edx 10c80b: 8b 45 0c mov 0xc(%ebp),%eax 10c80e: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c810: e8 71 09 00 00 call 10d186 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c815: 31 db xor %ebx,%ebx } 10c817: 89 d8 mov %ebx,%eax 10c819: 8b 5d fc mov -0x4(%ebp),%ebx 10c81c: c9 leave 10c81d: 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 ] ) 10c81e: 8b 14 95 e4 62 12 00 mov 0x1262e4(,%edx,4),%edx 10c825: 85 d2 test %edx,%edx 10c827: 75 c0 jne 10c7e9 <_Objects_Id_to_name+0x2d> 10c829: eb ec jmp 10c817 <_Objects_Id_to_name+0x5b> =============================================================================== 0010b6a0 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10b6a0: 55 push %ebp 10b6a1: 89 e5 mov %esp,%ebp 10b6a3: 57 push %edi 10b6a4: 56 push %esi 10b6a5: 53 push %ebx 10b6a6: 83 ec 0c sub $0xc,%esp 10b6a9: 8b 45 08 mov 0x8(%ebp),%eax 10b6ac: 8b 5d 0c mov 0xc(%ebp),%ebx 10b6af: 8b 75 10 mov 0x10(%ebp),%esi 10b6b2: 8b 4d 14 mov 0x14(%ebp),%ecx 10b6b5: 8b 7d 20 mov 0x20(%ebp),%edi 10b6b8: 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; 10b6bc: 89 18 mov %ebx,(%eax) information->the_class = the_class; 10b6be: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10b6c2: 89 50 18 mov %edx,0x18(%eax) information->local_table = 0; 10b6c5: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10b6cc: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10b6d3: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10b6da: 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; 10b6e0: 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; 10b6e6: 0f b7 f6 movzwl %si,%esi 10b6e9: 8b 14 9d 38 32 12 00 mov 0x123238(,%ebx,4),%edx 10b6f0: 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; 10b6f3: 89 ca mov %ecx,%edx 10b6f5: 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 = 10b6f8: 88 50 12 mov %dl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10b6fb: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10b701: 85 d2 test %edx,%edx 10b703: 74 10 je 10b715 <_Objects_Initialize_information+0x75> 10b705: 85 c9 test %ecx,%ecx 10b707: 75 0c jne 10b715 <_Objects_Initialize_information+0x75> _Internal_error_Occurred( 10b709: 50 push %eax 10b70a: 6a 13 push $0x13 10b70c: 6a 01 push $0x1 10b70e: 6a 00 push $0x0 10b710: e8 73 fa ff ff call 10b188 <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10b715: 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; 10b719: 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) | 10b720: 89 da mov %ebx,%edx 10b722: c1 e2 18 shl $0x18,%edx 10b725: 81 ca 00 00 01 00 or $0x10000,%edx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b72b: c1 e6 1b shl $0x1b,%esi 10b72e: 09 f2 or %esi,%edx /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 10b730: 31 db xor %ebx,%ebx 10b732: 85 c9 test %ecx,%ecx 10b734: 0f 95 c3 setne %bl uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b737: 09 da or %ebx,%edx 10b739: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10b73c: 89 fa mov %edi,%edx 10b73e: f6 c2 03 test $0x3,%dl 10b741: 74 06 je 10b749 <_Objects_Initialize_information+0xa9><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10b743: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10b746: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10b749: 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 ); 10b74d: 8d 50 24 lea 0x24(%eax),%edx 10b750: 89 50 20 mov %edx,0x20(%eax) head->next = tail; head->previous = NULL; 10b753: 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 ); 10b75a: 8d 50 20 lea 0x20(%eax),%edx 10b75d: 89 50 28 mov %edx,0x28(%eax) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10b760: 85 c9 test %ecx,%ecx 10b762: 74 0f je 10b773 <_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 ); 10b764: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b767: 8d 65 f4 lea -0xc(%ebp),%esp 10b76a: 5b pop %ebx 10b76b: 5e pop %esi 10b76c: 5f pop %edi 10b76d: 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 ); 10b76e: e9 39 fb ff ff jmp 10b2ac <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b773: 8d 65 f4 lea -0xc(%ebp),%esp 10b776: 5b pop %ebx 10b777: 5e pop %esi 10b778: 5f pop %edi 10b779: c9 leave 10b77a: 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 f5 18 00 00 call 10fef0 (*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 db 18 00 00 call 10fef0 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 =============================================================================== 0010b3a8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3a8: 55 push %ebp 10b3a9: 89 e5 mov %esp,%ebp 10b3ab: 53 push %ebx 10b3ac: 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 ); 10b3af: 8d 45 f4 lea -0xc(%ebp),%eax 10b3b2: 50 push %eax 10b3b3: ff 75 08 pushl 0x8(%ebp) 10b3b6: 68 74 68 12 00 push $0x126874 10b3bb: e8 f4 19 00 00 call 10cdb4 <_Objects_Get> 10b3c0: 89 c3 mov %eax,%ebx switch ( location ) { 10b3c2: 83 c4 10 add $0x10,%esp 10b3c5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b3c9: 75 64 jne 10b42f <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b3cb: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b3ce: f6 40 11 40 testb $0x40,0x11(%eax) 10b3d2: 74 18 je 10b3ec <_Rate_monotonic_Timeout+0x44> 10b3d4: 8b 53 08 mov 0x8(%ebx),%edx 10b3d7: 39 50 20 cmp %edx,0x20(%eax) 10b3da: 75 10 jne 10b3ec <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b3dc: 52 push %edx 10b3dd: 52 push %edx 10b3de: 68 f8 ff 03 10 push $0x1003fff8 10b3e3: 50 push %eax 10b3e4: e8 4b 20 00 00 call 10d434 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b3e9: 59 pop %ecx 10b3ea: eb 10 jmp 10b3fc <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b3ec: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b3f0: 75 2b jne 10b41d <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b3f2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b3f9: 83 ec 0c sub $0xc,%esp 10b3fc: 53 push %ebx 10b3fd: e8 ec fa ff ff call 10aeee <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b402: 8b 43 3c mov 0x3c(%ebx),%eax 10b405: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b408: 58 pop %eax 10b409: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b40a: 83 c3 10 add $0x10,%ebx 10b40d: 53 push %ebx 10b40e: 68 48 6a 12 00 push $0x126a48 10b413: e8 9c 30 00 00 call 10e4b4 <_Watchdog_Insert> 10b418: 83 c4 10 add $0x10,%esp 10b41b: eb 07 jmp 10b424 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b41d: 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; 10b424: a1 64 69 12 00 mov 0x126964,%eax 10b429: 48 dec %eax 10b42a: a3 64 69 12 00 mov %eax,0x126964 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b42f: 8b 5d fc mov -0x4(%ebp),%ebx 10b432: c9 leave 10b433: c3 ret =============================================================================== 0010ecd0 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 10ecd0: 55 push %ebp 10ecd1: 89 e5 mov %esp,%ebp 10ecd3: 56 push %esi 10ecd4: 53 push %ebx 10ecd5: 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; 10ecd8: 8b 82 8c 00 00 00 mov 0x8c(%edx),%eax 10ecde: 8b 00 mov (%eax),%eax if ( _Chain_Has_only_one_node( ready ) ) { 10ece0: 8b 48 08 mov 0x8(%eax),%ecx 10ece3: 39 08 cmp %ecx,(%eax) 10ece5: 75 38 jne 10ed1f <_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 ); 10ece7: 8d 48 04 lea 0x4(%eax),%ecx 10ecea: 89 08 mov %ecx,(%eax) head->next = tail; head->previous = NULL; 10ecec: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) tail->previous = head; 10ecf3: 89 40 08 mov %eax,0x8(%eax) _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 10ecf6: 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; 10ecfc: 8b 59 04 mov 0x4(%ecx),%ebx 10ecff: 66 8b 03 mov (%ebx),%ax 10ed02: 66 23 41 0e and 0xe(%ecx),%ax 10ed06: 66 89 03 mov %ax,(%ebx) if ( *the_priority_map->minor == 0 ) 10ed09: 66 85 c0 test %ax,%ax 10ed0c: 75 1b jne 10ed29 <_Scheduler_priority_Block+0x59> _Priority_Major_bit_map &= the_priority_map->block_major; 10ed0e: 66 a1 ac 34 12 00 mov 0x1234ac,%ax 10ed14: 23 41 0c and 0xc(%ecx),%eax 10ed17: 66 a3 ac 34 12 00 mov %ax,0x1234ac 10ed1d: eb 0a jmp 10ed29 <_Scheduler_priority_Block+0x59> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10ed1f: 8b 0a mov (%edx),%ecx previous = the_node->previous; 10ed21: 8b 42 04 mov 0x4(%edx),%eax next->previous = previous; 10ed24: 89 41 04 mov %eax,0x4(%ecx) previous->next = next; 10ed27: 89 08 mov %ecx,(%eax) { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 10ed29: 3b 15 a0 34 12 00 cmp 0x1234a0,%edx 10ed2f: 75 42 jne 10ed73 <_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 ); 10ed31: 66 8b 35 ac 34 12 00 mov 0x1234ac,%si 10ed38: 31 c9 xor %ecx,%ecx 10ed3a: 89 cb mov %ecx,%ebx 10ed3c: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10ed40: 0f b7 db movzwl %bx,%ebx 10ed43: 66 8b b4 1b b0 34 12 mov 0x1234b0(%ebx,%ebx,1),%si 10ed4a: 00 10ed4b: 66 0f bc ce bsf %si,%cx return (_Priority_Bits_index( major ) << 4) + 10ed4f: c1 e3 04 shl $0x4,%ebx 10ed52: 0f b7 c9 movzwl %cx,%ecx 10ed55: 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 ] ) ) 10ed58: 6b c0 0c imul $0xc,%eax,%eax 10ed5b: 8b 4d 08 mov 0x8(%ebp),%ecx 10ed5e: 03 01 add (%ecx),%eax _Scheduler_priority_Block_body(the_scheduler, the_thread); } 10ed60: 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 ); 10ed62: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10ed65: 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 ] ) ) 10ed67: 39 c3 cmp %eax,%ebx 10ed69: 74 02 je 10ed6d <_Scheduler_priority_Block+0x9d><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10ed6b: 89 d9 mov %ebx,%ecx RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10ed6d: 89 0d a0 34 12 00 mov %ecx,0x1234a0 /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 10ed73: 3b 15 9c 34 12 00 cmp 0x12349c,%edx 10ed79: 75 07 jne 10ed82 <_Scheduler_priority_Block+0xb2> _Thread_Dispatch_necessary = true; 10ed7b: c6 05 a8 34 12 00 01 movb $0x1,0x1234a8 10ed82: 5b pop %ebx 10ed83: 5e pop %esi 10ed84: c9 leave 10ed85: c3 ret =============================================================================== 0010b9cc <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 10b9cc: 55 push %ebp 10b9cd: 89 e5 mov %esp,%ebp 10b9cf: 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 ); 10b9d0: 66 8b 1d ac 34 12 00 mov 0x1234ac,%bx 10b9d7: 31 d2 xor %edx,%edx 10b9d9: 89 d1 mov %edx,%ecx 10b9db: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b9df: 0f b7 c9 movzwl %cx,%ecx 10b9e2: 66 8b 9c 09 b0 34 12 mov 0x1234b0(%ecx,%ecx,1),%bx 10b9e9: 00 10b9ea: 66 0f bc d3 bsf %bx,%dx return (_Priority_Bits_index( major ) << 4) + 10b9ee: c1 e1 04 shl $0x4,%ecx 10b9f1: 0f b7 d2 movzwl %dx,%edx 10b9f4: 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 ] ) ) 10b9f7: 6b c0 0c imul $0xc,%eax,%eax 10b9fa: 8b 55 08 mov 0x8(%ebp),%edx 10b9fd: 03 02 add (%edx),%eax _Scheduler_priority_Schedule_body( the_scheduler ); } 10b9ff: 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 ); 10ba01: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10ba04: 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 ] ) ) 10ba06: 39 c1 cmp %eax,%ecx 10ba08: 74 02 je 10ba0c <_Scheduler_priority_Schedule+0x40><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10ba0a: 89 ca mov %ecx,%edx RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10ba0c: 89 15 a0 34 12 00 mov %edx,0x1234a0 10ba12: 5b pop %ebx 10ba13: c9 leave 10ba14: c3 ret =============================================================================== 0010bb08 <_Scheduler_priority_Yield>: */ void _Scheduler_priority_Yield( Scheduler_Control *the_scheduler __attribute__((unused)) ) { 10bb08: 55 push %ebp 10bb09: 89 e5 mov %esp,%ebp 10bb0b: 56 push %esi 10bb0c: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10bb0d: a1 9c 34 12 00 mov 0x12349c,%eax ready = executing->scheduler.priority->ready_chain; 10bb12: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx 10bb18: 8b 12 mov (%edx),%edx _ISR_Disable( level ); 10bb1a: 9c pushf 10bb1b: fa cli 10bb1c: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10bb1d: 8b 5a 08 mov 0x8(%edx),%ebx 10bb20: 39 1a cmp %ebx,(%edx) 10bb22: 74 2e je 10bb52 <_Scheduler_priority_Yield+0x4a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10bb24: 8b 30 mov (%eax),%esi previous = the_node->previous; 10bb26: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10bb29: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10bb2c: 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; 10bb2e: 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 ); 10bb31: 8d 72 04 lea 0x4(%edx),%esi 10bb34: 89 30 mov %esi,(%eax) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10bb36: 89 42 08 mov %eax,0x8(%edx) old_last->next = the_node; 10bb39: 89 03 mov %eax,(%ebx) the_node->previous = old_last; 10bb3b: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10bb3e: 51 push %ecx 10bb3f: 9d popf 10bb40: fa cli if ( _Thread_Is_heir( executing ) ) 10bb41: 3b 05 a0 34 12 00 cmp 0x1234a0,%eax 10bb47: 75 11 jne 10bb5a <_Scheduler_priority_Yield+0x52><== NEVER TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 10bb49: 8b 02 mov (%edx),%eax 10bb4b: a3 a0 34 12 00 mov %eax,0x1234a0 10bb50: eb 08 jmp 10bb5a <_Scheduler_priority_Yield+0x52> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10bb52: 3b 05 a0 34 12 00 cmp 0x1234a0,%eax 10bb58: 74 07 je 10bb61 <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10bb5a: c6 05 a8 34 12 00 01 movb $0x1,0x1234a8 _ISR_Enable( level ); 10bb61: 51 push %ecx 10bb62: 9d popf } 10bb63: 5b pop %ebx 10bb64: 5e pop %esi 10bb65: c9 leave 10bb66: c3 ret =============================================================================== 0010acc4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10acc4: 55 push %ebp 10acc5: 89 e5 mov %esp,%ebp 10acc7: 56 push %esi 10acc8: 53 push %ebx 10acc9: 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(); 10accc: 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; 10acd2: 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) || 10acd4: 85 c9 test %ecx,%ecx 10acd6: 74 57 je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10acd8: b8 40 42 0f 00 mov $0xf4240,%eax 10acdd: 31 d2 xor %edx,%edx 10acdf: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10ace1: 39 41 18 cmp %eax,0x18(%ecx) 10ace4: 73 49 jae 10ad2f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10ace6: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10acea: 77 43 ja 10ad2f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10acec: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10acf0: 77 3d ja 10ad2f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10acf2: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10acf6: 77 37 ja 10ad2f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10acf8: 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) || 10acfb: 85 c0 test %eax,%eax 10acfd: 74 30 je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10acff: 83 f8 0c cmp $0xc,%eax 10ad02: 77 2b ja 10ad2f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ad04: 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) || 10ad06: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10ad0c: 76 21 jbe 10ad2f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10ad0e: 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) || 10ad11: 85 d2 test %edx,%edx 10ad13: 74 1a je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10ad15: 83 e6 03 and $0x3,%esi 10ad18: 75 09 jne 10ad23 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10ad1a: 8b 04 85 8c 01 12 00 mov 0x12018c(,%eax,4),%eax 10ad21: eb 07 jmp 10ad2a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad23: 8b 04 85 58 01 12 00 mov 0x120158(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad2a: 39 c2 cmp %eax,%edx 10ad2c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad2f: 88 d8 mov %bl,%al 10ad31: 5b pop %ebx 10ad32: 5e pop %esi 10ad33: c9 leave 10ad34: c3 ret =============================================================================== 0010bbb4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10bbb4: 55 push %ebp 10bbb5: 89 e5 mov %esp,%ebp 10bbb7: 57 push %edi 10bbb8: 56 push %esi 10bbb9: 53 push %ebx 10bbba: 83 ec 28 sub $0x28,%esp 10bbbd: 8b 5d 08 mov 0x8(%ebp),%ebx 10bbc0: 8b 75 0c mov 0xc(%ebp),%esi 10bbc3: 8a 45 10 mov 0x10(%ebp),%al 10bbc6: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10bbc9: 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 ); 10bbcc: 53 push %ebx 10bbcd: e8 f6 0b 00 00 call 10c7c8 <_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 ) 10bbd2: 83 c4 10 add $0x10,%esp 10bbd5: 39 73 14 cmp %esi,0x14(%ebx) 10bbd8: 74 0c je 10bbe6 <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10bbda: 50 push %eax 10bbdb: 50 push %eax 10bbdc: 56 push %esi 10bbdd: 53 push %ebx 10bbde: e8 85 0b 00 00 call 10c768 <_Thread_Set_priority> 10bbe3: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10bbe6: 9c pushf 10bbe7: fa cli 10bbe8: 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; 10bbe9: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10bbec: 83 f8 04 cmp $0x4,%eax 10bbef: 74 2f je 10bc20 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10bbf1: 83 e7 04 and $0x4,%edi 10bbf4: 75 08 jne 10bbfe <_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); 10bbf6: 89 c2 mov %eax,%edx 10bbf8: 83 e2 fb and $0xfffffffb,%edx 10bbfb: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10bbfe: 56 push %esi 10bbff: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10bc00: a9 e0 be 03 00 test $0x3bee0,%eax 10bc05: 0f 84 b5 00 00 00 je 10bcc0 <_Thread_Change_priority+0x10c> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bc0b: 89 5d 0c mov %ebx,0xc(%ebp) 10bc0e: 8b 43 44 mov 0x44(%ebx),%eax 10bc11: 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 ); } 10bc14: 8d 65 f4 lea -0xc(%ebp),%esp 10bc17: 5b pop %ebx 10bc18: 5e pop %esi 10bc19: 5f pop %edi 10bc1a: 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 ); 10bc1b: e9 c0 0a 00 00 jmp 10c6e0 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10bc20: 83 e7 04 and $0x4,%edi 10bc23: 75 6b jne 10bc90 <_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 ); 10bc25: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) if ( prepend_it ) 10bc2c: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10bc30: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10bc36: 74 2b je 10bc63 <_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; 10bc38: 8b 50 04 mov 0x4(%eax),%edx 10bc3b: 66 8b 48 0a mov 0xa(%eax),%cx 10bc3f: 66 09 0a or %cx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bc42: 66 8b 15 ac 34 12 00 mov 0x1234ac,%dx 10bc49: 0b 50 08 or 0x8(%eax),%edx 10bc4c: 66 89 15 ac 34 12 00 mov %dx,0x1234ac Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 10bc53: 8b 00 mov (%eax),%eax Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10bc55: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10bc58: 8b 10 mov (%eax),%edx after_node->next = the_node; 10bc5a: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10bc5c: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10bc5e: 89 5a 04 mov %ebx,0x4(%edx) 10bc61: eb 2d jmp 10bc90 <_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; 10bc63: 8b 50 04 mov 0x4(%eax),%edx 10bc66: 66 8b 48 0a mov 0xa(%eax),%cx 10bc6a: 66 09 0a or %cx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bc6d: 66 8b 15 ac 34 12 00 mov 0x1234ac,%dx 10bc74: 0b 50 08 or 0x8(%eax),%edx 10bc77: 66 89 15 ac 34 12 00 mov %dx,0x1234ac Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 10bc7e: 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; 10bc80: 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 ); 10bc83: 8d 48 04 lea 0x4(%eax),%ecx 10bc86: 89 0b mov %ecx,(%ebx) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10bc88: 89 58 08 mov %ebx,0x8(%eax) old_last->next = the_node; 10bc8b: 89 1a mov %ebx,(%edx) the_node->previous = old_last; 10bc8d: 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 ); 10bc90: 56 push %esi 10bc91: 9d popf 10bc92: fa cli */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 10bc93: 83 ec 0c sub $0xc,%esp 10bc96: 68 e8 32 12 00 push $0x1232e8 10bc9b: 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 ); 10bca1: a1 9c 34 12 00 mov 0x12349c,%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() && 10bca6: 83 c4 10 add $0x10,%esp 10bca9: 3b 05 a0 34 12 00 cmp 0x1234a0,%eax 10bcaf: 74 0d je 10bcbe <_Thread_Change_priority+0x10a> 10bcb1: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bcb5: 74 07 je 10bcbe <_Thread_Change_priority+0x10a> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10bcb7: c6 05 a8 34 12 00 01 movb $0x1,0x1234a8 _ISR_Enable( level ); 10bcbe: 56 push %esi 10bcbf: 9d popf } 10bcc0: 8d 65 f4 lea -0xc(%ebp),%esp 10bcc3: 5b pop %ebx 10bcc4: 5e pop %esi 10bcc5: 5f pop %edi 10bcc6: c9 leave 10bcc7: c3 ret =============================================================================== 0010be88 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10be88: 55 push %ebp 10be89: 89 e5 mov %esp,%ebp 10be8b: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10be8e: 8d 45 f4 lea -0xc(%ebp),%eax 10be91: 50 push %eax 10be92: ff 75 08 pushl 0x8(%ebp) 10be95: e8 82 01 00 00 call 10c01c <_Thread_Get> switch ( location ) { 10be9a: 83 c4 10 add $0x10,%esp 10be9d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bea1: 75 1b jne 10bebe <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bea3: 52 push %edx 10bea4: 52 push %edx 10bea5: 68 18 00 00 10 push $0x10000018 10beaa: 50 push %eax 10beab: e8 18 fe ff ff call 10bcc8 <_Thread_Clear_state> 10beb0: a1 60 32 12 00 mov 0x123260,%eax 10beb5: 48 dec %eax 10beb6: a3 60 32 12 00 mov %eax,0x123260 10bebb: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bebe: c9 leave 10bebf: c3 ret =============================================================================== 0010bec0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bec0: 55 push %ebp 10bec1: 89 e5 mov %esp,%ebp 10bec3: 57 push %edi 10bec4: 56 push %esi 10bec5: 53 push %ebx 10bec6: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10bec9: 8b 1d 9c 34 12 00 mov 0x12349c,%ebx _ISR_Disable( level ); 10becf: 9c pushf 10bed0: fa cli 10bed1: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bed2: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bed5: e9 f9 00 00 00 jmp 10bfd3 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10beda: 8b 35 a0 34 12 00 mov 0x1234a0,%esi _Thread_Dispatch_disable_level = 1; 10bee0: c7 05 60 32 12 00 01 movl $0x1,0x123260 10bee7: 00 00 00 _Thread_Dispatch_necessary = false; 10beea: c6 05 a8 34 12 00 00 movb $0x0,0x1234a8 _Thread_Executing = heir; 10bef1: 89 35 9c 34 12 00 mov %esi,0x12349c /* * 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 ) 10bef7: 39 de cmp %ebx,%esi 10bef9: 0f 84 e2 00 00 00 je 10bfe1 <_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 ) 10beff: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bf03: 75 09 jne 10bf0e <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bf05: 8b 15 30 32 12 00 mov 0x123230,%edx 10bf0b: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bf0e: 50 push %eax 10bf0f: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bf10: 83 ec 0c sub $0xc,%esp 10bf13: 8d 45 e0 lea -0x20(%ebp),%eax 10bf16: 50 push %eax 10bf17: e8 84 2a 00 00 call 10e9a0 <_TOD_Get_uptime> _Timestamp_Subtract( 10bf1c: 83 c4 0c add $0xc,%esp 10bf1f: 57 push %edi 10bf20: 8d 45 e0 lea -0x20(%ebp),%eax 10bf23: 50 push %eax 10bf24: 68 30 33 12 00 push $0x123330 10bf29: e8 ae 0a 00 00 call 10c9dc <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10bf2e: 58 pop %eax 10bf2f: 5a pop %edx 10bf30: 57 push %edi 10bf31: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10bf37: 50 push %eax 10bf38: e8 6f 0a 00 00 call 10c9ac <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10bf3d: 8b 45 e0 mov -0x20(%ebp),%eax 10bf40: 8b 55 e4 mov -0x1c(%ebp),%edx 10bf43: a3 30 33 12 00 mov %eax,0x123330 10bf48: 89 15 34 33 12 00 mov %edx,0x123334 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10bf4e: a1 08 33 12 00 mov 0x123308,%eax 10bf53: 83 c4 10 add $0x10,%esp 10bf56: 85 c0 test %eax,%eax 10bf58: 74 10 je 10bf6a <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10bf5a: 8b 10 mov (%eax),%edx 10bf5c: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10bf62: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx 10bf68: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10bf6a: 51 push %ecx 10bf6b: 51 push %ecx 10bf6c: 56 push %esi 10bf6d: 53 push %ebx 10bf6e: e8 a1 0c 00 00 call 10cc14 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10bf73: 58 pop %eax 10bf74: 5a pop %edx 10bf75: 81 c6 c4 00 00 00 add $0xc4,%esi 10bf7b: 56 push %esi 10bf7c: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10bf82: 50 push %eax 10bf83: e8 58 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) && 10bf88: 83 c4 10 add $0x10,%esp 10bf8b: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10bf92: 74 36 je 10bfca <_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 ); 10bf94: a1 e4 32 12 00 mov 0x1232e4,%eax 10bf99: 39 c3 cmp %eax,%ebx 10bf9b: 74 2d je 10bfca <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10bf9d: 85 c0 test %eax,%eax 10bf9f: 74 11 je 10bfb2 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10bfa1: 83 ec 0c sub $0xc,%esp 10bfa4: 05 dc 00 00 00 add $0xdc,%eax 10bfa9: 50 push %eax 10bfaa: e8 65 0f 00 00 call 10cf14 <_CPU_Context_save_fp> 10bfaf: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10bfb2: 83 ec 0c sub $0xc,%esp 10bfb5: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax 10bfbb: 50 push %eax 10bfbc: e8 5d 0f 00 00 call 10cf1e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10bfc1: 89 1d e4 32 12 00 mov %ebx,0x1232e4 10bfc7: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10bfca: 8b 1d 9c 34 12 00 mov 0x12349c,%ebx _ISR_Disable( level ); 10bfd0: 9c pushf 10bfd1: fa cli 10bfd2: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bfd3: 8a 15 a8 34 12 00 mov 0x1234a8,%dl 10bfd9: 84 d2 test %dl,%dl 10bfdb: 0f 85 f9 fe ff ff jne 10beda <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10bfe1: c7 05 60 32 12 00 00 movl $0x0,0x123260 10bfe8: 00 00 00 _ISR_Enable( level ); 10bfeb: 50 push %eax 10bfec: 9d popf _API_extensions_Run_postswitch(); 10bfed: e8 a5 e8 ff ff call 10a897 <_API_extensions_Run_postswitch> } 10bff2: 8d 65 f4 lea -0xc(%ebp),%esp 10bff5: 5b pop %ebx 10bff6: 5e pop %esi 10bff7: 5f pop %edi 10bff8: c9 leave 10bff9: c3 ret =============================================================================== 0010c01c <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10c01c: 55 push %ebp 10c01d: 89 e5 mov %esp,%ebp 10c01f: 53 push %ebx 10c020: 83 ec 04 sub $0x4,%esp 10c023: 8b 55 08 mov 0x8(%ebp),%edx 10c026: 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 ) ) { 10c029: 85 d2 test %edx,%edx 10c02b: 75 1a jne 10c047 <_Thread_Get+0x2b> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c02d: 8b 15 60 32 12 00 mov 0x123260,%edx 10c033: 42 inc %edx 10c034: 89 15 60 32 12 00 mov %edx,0x123260 _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10c03a: c7 00 00 00 00 00 movl $0x0,(%eax) tp = _Thread_Executing; 10c040: a1 9c 34 12 00 mov 0x12349c,%eax goto done; 10c045: eb 3a jmp 10c081 <_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); 10c047: 89 d1 mov %edx,%ecx 10c049: c1 e9 18 shr $0x18,%ecx 10c04c: 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 ) 10c04f: 8d 59 ff lea -0x1(%ecx),%ebx 10c052: 83 fb 02 cmp $0x2,%ebx 10c055: 76 2f jbe 10c086 <_Thread_Get+0x6a> 10c057: eb 12 jmp 10c06b <_Thread_Get+0x4f> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10c059: 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 ) { 10c060: 85 c9 test %ecx,%ecx 10c062: 74 07 je 10c06b <_Thread_Get+0x4f> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 10c064: 8b 49 04 mov 0x4(%ecx),%ecx if ( !information ) { 10c067: 85 c9 test %ecx,%ecx 10c069: 75 0a jne 10c075 <_Thread_Get+0x59> *location = OBJECTS_ERROR; 10c06b: 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; 10c071: 31 c0 xor %eax,%eax #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 10c073: eb 0c jmp 10c081 <_Thread_Get+0x65> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10c075: 53 push %ebx 10c076: 50 push %eax 10c077: 52 push %edx 10c078: 51 push %ecx 10c079: e8 ca f5 ff ff call 10b648 <_Objects_Get> 10c07e: 83 c4 10 add $0x10,%esp done: return tp; } 10c081: 8b 5d fc mov -0x4(%ebp),%ebx 10c084: c9 leave 10c085: c3 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c086: 89 d3 mov %edx,%ebx 10c088: 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 :) */ 10c08b: 4b dec %ebx 10c08c: 74 cb je 10c059 <_Thread_Get+0x3d> 10c08e: eb db jmp 10c06b <_Thread_Get+0x4f> =============================================================================== 00110110 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110110: 55 push %ebp 110111: 89 e5 mov %esp,%ebp 110113: 53 push %ebx 110114: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 110117: 8b 1d 9c 34 12 00 mov 0x12349c,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 11011d: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax _ISR_Set_level(level); 110123: 85 c0 test %eax,%eax 110125: 74 03 je 11012a <_Thread_Handler+0x1a> 110127: fa cli 110128: eb 01 jmp 11012b <_Thread_Handler+0x1b> 11012a: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 11012b: a0 24 2f 12 00 mov 0x122f24,%al 110130: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 110133: 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) && 11013a: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 110141: 74 24 je 110167 <_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 ); 110143: a1 e4 32 12 00 mov 0x1232e4,%eax 110148: 39 c3 cmp %eax,%ebx 11014a: 74 1b je 110167 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 11014c: 85 c0 test %eax,%eax 11014e: 74 11 je 110161 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 110150: 83 ec 0c sub $0xc,%esp 110153: 05 dc 00 00 00 add $0xdc,%eax 110158: 50 push %eax 110159: e8 b6 cd ff ff call 10cf14 <_CPU_Context_save_fp> 11015e: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 110161: 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 ); 110167: 83 ec 0c sub $0xc,%esp 11016a: 53 push %ebx 11016b: e8 54 c9 ff ff call 10cac4 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 110170: e8 85 be ff ff call 10bffa <_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) */ { 110175: 83 c4 10 add $0x10,%esp 110178: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 11017c: 75 05 jne 110183 <_Thread_Handler+0x73> INIT_NAME (); 11017e: e8 2d be 00 00 call 11bfb0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 110183: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 11018a: 75 15 jne 1101a1 <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 11018c: 83 ec 0c sub $0xc,%esp 11018f: ff b3 9c 00 00 00 pushl 0x9c(%ebx) 110195: ff 93 90 00 00 00 call *0x90(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 11019b: 89 43 28 mov %eax,0x28(%ebx) 11019e: 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 ); 1101a1: 83 ec 0c sub $0xc,%esp 1101a4: 53 push %ebx 1101a5: e8 4b c9 ff ff call 10caf5 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 1101aa: 83 c4 0c add $0xc,%esp 1101ad: 6a 05 push $0x5 1101af: 6a 01 push $0x1 1101b1: 6a 00 push $0x0 1101b3: e8 d0 af ff ff call 10b188 <_Internal_error_Occurred> =============================================================================== 0010c090 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10c090: 55 push %ebp 10c091: 89 e5 mov %esp,%ebp 10c093: 57 push %edi 10c094: 56 push %esi 10c095: 53 push %ebx 10c096: 83 ec 24 sub $0x24,%esp 10c099: 8b 5d 0c mov 0xc(%ebp),%ebx 10c09c: 8b 75 14 mov 0x14(%ebp),%esi 10c09f: 8a 55 18 mov 0x18(%ebp),%dl 10c0a2: 8a 45 20 mov 0x20(%ebp),%al 10c0a5: 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; 10c0a8: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10c0af: 00 00 00 10c0b2: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx) 10c0b9: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10c0bc: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx) 10c0c3: 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 ); 10c0c6: 56 push %esi 10c0c7: 53 push %ebx 10c0c8: 88 55 e0 mov %dl,-0x20(%ebp) 10c0cb: e8 68 07 00 00 call 10c838 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10c0d0: 83 c4 10 add $0x10,%esp 10c0d3: 39 f0 cmp %esi,%eax 10c0d5: 8a 55 e0 mov -0x20(%ebp),%dl 10c0d8: 0f 82 d9 01 00 00 jb 10c2b7 <_Thread_Initialize+0x227> 10c0de: 85 c0 test %eax,%eax 10c0e0: 0f 84 d1 01 00 00 je 10c2b7 <_Thread_Initialize+0x227><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10c0e6: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx 10c0ec: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx) the_stack->size = size; 10c0f2: 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; 10c0f8: 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 ) { 10c0fa: 84 d2 test %dl,%dl 10c0fc: 74 17 je 10c115 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10c0fe: 83 ec 0c sub $0xc,%esp 10c101: 6a 6c push $0x6c 10c103: e8 7a 0d 00 00 call 10ce82 <_Workspace_Allocate> 10c108: 89 c7 mov %eax,%edi if ( !fp_area ) 10c10a: 83 c4 10 add $0x10,%esp 10c10d: 85 c0 test %eax,%eax 10c10f: 0f 84 17 01 00 00 je 10c22c <_Thread_Initialize+0x19c> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10c115: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx) the_thread->Start.fp_context = fp_area; 10c11b: 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; 10c121: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c128: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c12f: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c136: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c13d: 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; 10c142: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c144: 85 c0 test %eax,%eax 10c146: 74 1d je 10c165 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10c148: 83 ec 0c sub $0xc,%esp 10c14b: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c152: 50 push %eax 10c153: e8 2a 0d 00 00 call 10ce82 <_Workspace_Allocate> 10c158: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c15a: 83 c4 10 add $0x10,%esp 10c15d: 85 c0 test %eax,%eax 10c15f: 0f 84 c9 00 00 00 je 10c22e <_Thread_Initialize+0x19e> goto failed; } the_thread->extensions = (void **) extensions_area; 10c165: 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 ) { 10c16b: 85 f6 test %esi,%esi 10c16d: 74 16 je 10c185 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c16f: 8b 15 14 33 12 00 mov 0x123314,%edx 10c175: 31 c0 xor %eax,%eax 10c177: eb 08 jmp 10c181 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10c179: 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++ ) 10c180: 40 inc %eax 10c181: 39 d0 cmp %edx,%eax 10c183: 76 f4 jbe 10c179 <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c185: 8a 45 e4 mov -0x1c(%ebp),%al 10c188: 88 83 a0 00 00 00 mov %al,0xa0(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c18e: 8b 45 24 mov 0x24(%ebp),%eax 10c191: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.budget_callout = budget_callout; 10c197: 8b 45 28 mov 0x28(%ebp),%eax 10c19a: 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; 10c1a0: 8b 45 2c mov 0x2c(%ebp),%eax 10c1a3: 89 83 ac 00 00 00 mov %eax,0xac(%ebx) the_thread->current_state = STATES_DORMANT; 10c1a9: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c1b0: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c1b7: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10c1be: 8b 45 1c mov 0x1c(%ebp),%eax 10c1c1: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c1c4: 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 10c1ca: 52 push %edx 10c1cb: 52 push %edx 10c1cc: 53 push %ebx 10c1cd: 68 e8 32 12 00 push $0x1232e8 10c1d2: ff 15 fc 32 12 00 call *0x1232fc 10c1d8: 89 45 e4 mov %eax,-0x1c(%ebp) sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 10c1db: 83 c4 10 add $0x10,%esp 10c1de: 85 c0 test %eax,%eax 10c1e0: 74 53 je 10c235 <_Thread_Initialize+0x1a5> goto failed; _Thread_Set_priority( the_thread, priority ); 10c1e2: 50 push %eax 10c1e3: 50 push %eax 10c1e4: ff 75 1c pushl 0x1c(%ebp) 10c1e7: 53 push %ebx 10c1e8: e8 7b 05 00 00 call 10c768 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c1ed: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c1f4: 00 00 00 10c1f7: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c1fe: 00 00 00 _Thread_Stack_Free( the_thread ); return false; } 10c201: 8b 45 08 mov 0x8(%ebp),%eax 10c204: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10c207: 0f b7 53 08 movzwl 0x8(%ebx),%edx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c20b: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c20e: 8b 45 30 mov 0x30(%ebp),%eax 10c211: 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 ); 10c214: 89 1c 24 mov %ebx,(%esp) 10c217: e8 48 09 00 00 call 10cb64 <_User_extensions_Thread_create> 10c21c: 88 c2 mov %al,%dl if ( extension_status ) 10c21e: 83 c4 10 add $0x10,%esp return true; 10c221: 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 ) 10c223: 84 d2 test %dl,%dl 10c225: 74 0e je 10c235 <_Thread_Initialize+0x1a5> 10c227: e9 8d 00 00 00 jmp 10c2b9 <_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; 10c22c: 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; 10c22e: 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 ) 10c235: 8b 83 e0 00 00 00 mov 0xe0(%ebx),%eax 10c23b: 85 c0 test %eax,%eax 10c23d: 74 0c je 10c24b <_Thread_Initialize+0x1bb> _Workspace_Free( the_thread->libc_reent ); 10c23f: 83 ec 0c sub $0xc,%esp 10c242: 50 push %eax 10c243: e8 53 0c 00 00 call 10ce9b <_Workspace_Free> 10c248: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c24b: 8b 83 e4 00 00 00 mov 0xe4(%ebx),%eax 10c251: 85 c0 test %eax,%eax 10c253: 74 0c je 10c261 <_Thread_Initialize+0x1d1> _Workspace_Free( the_thread->API_Extensions[i] ); 10c255: 83 ec 0c sub $0xc,%esp 10c258: 50 push %eax 10c259: e8 3d 0c 00 00 call 10ce9b <_Workspace_Free> 10c25e: 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] ) 10c261: 8b 83 e8 00 00 00 mov 0xe8(%ebx),%eax 10c267: 85 c0 test %eax,%eax 10c269: 74 0c je 10c277 <_Thread_Initialize+0x1e7><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10c26b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10c26e: 50 push %eax <== NOT EXECUTED 10c26f: e8 27 0c 00 00 call 10ce9b <_Workspace_Free> <== NOT EXECUTED 10c274: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10c277: 85 f6 test %esi,%esi 10c279: 74 0c je 10c287 <_Thread_Initialize+0x1f7> (void) _Workspace_Free( extensions_area ); 10c27b: 83 ec 0c sub $0xc,%esp 10c27e: 56 push %esi 10c27f: e8 17 0c 00 00 call 10ce9b <_Workspace_Free> 10c284: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c287: 85 ff test %edi,%edi 10c289: 74 0c je 10c297 <_Thread_Initialize+0x207> (void) _Workspace_Free( fp_area ); 10c28b: 83 ec 0c sub $0xc,%esp 10c28e: 57 push %edi 10c28f: e8 07 0c 00 00 call 10ce9b <_Workspace_Free> 10c294: 83 c4 10 add $0x10,%esp #endif if ( sched ) 10c297: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10c29b: 74 0e je 10c2ab <_Thread_Initialize+0x21b> (void) _Workspace_Free( sched ); 10c29d: 83 ec 0c sub $0xc,%esp 10c2a0: ff 75 e4 pushl -0x1c(%ebp) 10c2a3: e8 f3 0b 00 00 call 10ce9b <_Workspace_Free> 10c2a8: 83 c4 10 add $0x10,%esp _Thread_Stack_Free( the_thread ); 10c2ab: 83 ec 0c sub $0xc,%esp 10c2ae: 53 push %ebx 10c2af: e8 d4 05 00 00 call 10c888 <_Thread_Stack_Free> return false; 10c2b4: 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 */ 10c2b7: 31 c0 xor %eax,%eax _Thread_Stack_Free( the_thread ); return false; } 10c2b9: 8d 65 f4 lea -0xc(%ebp),%esp 10c2bc: 5b pop %ebx 10c2bd: 5e pop %esi 10c2be: 5f pop %edi 10c2bf: c9 leave 10c2c0: c3 ret =============================================================================== 0010f4f0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f4f0: 55 push %ebp 10f4f1: 89 e5 mov %esp,%ebp 10f4f3: 53 push %ebx 10f4f4: 83 ec 04 sub $0x4,%esp 10f4f7: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f4fa: 9c pushf 10f4fb: fa cli 10f4fc: 5b pop %ebx current_state = the_thread->current_state; 10f4fd: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f500: f6 c2 02 test $0x2,%dl 10f503: 74 1b je 10f520 <_Thread_Resume+0x30> <== NEVER TAKEN 10f505: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f508: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f50b: 85 d2 test %edx,%edx 10f50d: 75 11 jne 10f520 <_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 ); 10f50f: 52 push %edx 10f510: 52 push %edx 10f511: 50 push %eax 10f512: 68 b8 63 12 00 push $0x1263b8 10f517: ff 15 c8 63 12 00 call *0x1263c8 10f51d: 83 c4 10 add $0x10,%esp _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 10f520: 53 push %ebx 10f521: 9d popf } 10f522: 8b 5d fc mov -0x4(%ebp),%ebx 10f525: c9 leave 10f526: c3 ret =============================================================================== 0010c4e4 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 10c4e4: 55 push %ebp 10c4e5: 89 e5 mov %esp,%ebp 10c4e7: 57 push %edi 10c4e8: 56 push %esi 10c4e9: 53 push %ebx 10c4ea: 83 ec 14 sub $0x14,%esp 10c4ed: 8b 4d 08 mov 0x8(%ebp),%ecx 10c4f0: 8b 45 0c mov 0xc(%ebp),%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 ); 10c4f3: 8d 50 3c lea 0x3c(%eax),%edx 10c4f6: 89 50 38 mov %edx,0x38(%eax) head->next = tail; head->previous = NULL; 10c4f9: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10c500: 8d 50 38 lea 0x38(%eax),%edx 10c503: 89 50 40 mov %edx,0x40(%eax) Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 10c506: 8b 58 14 mov 0x14(%eax),%ebx RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 10c509: 89 da mov %ebx,%edx 10c50b: c1 ea 06 shr $0x6,%edx header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 10c50e: 8b 71 38 mov 0x38(%ecx),%esi 10c511: 89 75 e8 mov %esi,-0x18(%ebp) if ( _Thread_queue_Is_reverse_search( priority ) ) 10c514: f6 c3 20 test $0x20,%bl 10c517: 75 77 jne 10c590 <_Thread_queue_Enqueue_priority+0xac> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 10c519: 6b d2 0c imul $0xc,%edx,%edx 10c51c: 8d 14 11 lea (%ecx,%edx,1),%edx 10c51f: 89 55 ec mov %edx,-0x14(%ebp) RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 10c522: 83 c2 04 add $0x4,%edx 10c525: 89 55 e4 mov %edx,-0x1c(%ebp) if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 10c528: 9c pushf 10c529: fa cli 10c52a: 8f 45 f0 popl -0x10(%ebp) 10c52d: 8b 75 f0 mov -0x10(%ebp),%esi search_thread = (Thread_Control *) _Chain_First( header ); 10c530: 8b 7d ec mov -0x14(%ebp),%edi 10c533: 8b 17 mov (%edi),%edx if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 10c535: 83 cf ff or $0xffffffff,%edi 10c538: 89 75 e0 mov %esi,-0x20(%ebp) _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c53b: eb 1c jmp 10c559 <_Thread_queue_Enqueue_priority+0x75> search_priority = search_thread->current_priority; 10c53d: 8b 7a 14 mov 0x14(%edx),%edi if ( priority <= search_priority ) 10c540: 39 fb cmp %edi,%ebx 10c542: 76 1a jbe 10c55e <_Thread_queue_Enqueue_priority+0x7a> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 10c544: ff 75 f0 pushl -0x10(%ebp) 10c547: 9d popf 10c548: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c549: 8b 75 e8 mov -0x18(%ebp),%esi 10c54c: 85 72 10 test %esi,0x10(%edx) 10c54f: 75 06 jne 10c557 <_Thread_queue_Enqueue_priority+0x73><== ALWAYS TAKEN _ISR_Enable( level ); 10c551: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED 10c554: 9d popf <== NOT EXECUTED goto restart_forward_search; 10c555: eb d1 jmp 10c528 <_Thread_queue_Enqueue_priority+0x44><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 10c557: 8b 12 mov (%edx),%edx restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c559: 3b 55 e4 cmp -0x1c(%ebp),%edx 10c55c: 75 df jne 10c53d <_Thread_queue_Enqueue_priority+0x59> 10c55e: 8b 75 e0 mov -0x20(%ebp),%esi } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 10c561: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c565: 0f 85 b6 00 00 00 jne 10c621 <_Thread_queue_Enqueue_priority+0x13d> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c56b: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c572: 39 fb cmp %edi,%ebx 10c574: 0f 84 90 00 00 00 je 10c60a <_Thread_queue_Enqueue_priority+0x126> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 10c57a: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c57d: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c57f: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c582: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c584: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c587: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c58a: ff 75 f0 pushl -0x10(%ebp) 10c58d: 9d popf 10c58e: eb 73 jmp 10c603 <_Thread_queue_Enqueue_priority+0x11f> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 10c590: 6b d2 0c imul $0xc,%edx,%edx 10c593: 8d 14 11 lea (%ecx,%edx,1),%edx 10c596: 89 55 ec mov %edx,-0x14(%ebp) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 10c599: 0f b6 3d f4 f1 11 00 movzbl 0x11f1f4,%edi 10c5a0: 47 inc %edi 10c5a1: 89 7d e4 mov %edi,-0x1c(%ebp) _ISR_Disable( level ); 10c5a4: 9c pushf 10c5a5: fa cli 10c5a6: 8f 45 f0 popl -0x10(%ebp) 10c5a9: 8b 75 f0 mov -0x10(%ebp),%esi search_thread = (Thread_Control *) _Chain_Last( header ); 10c5ac: 8b 7d ec mov -0x14(%ebp),%edi 10c5af: 8b 57 08 mov 0x8(%edi),%edx 10c5b2: 8b 7d e4 mov -0x1c(%ebp),%edi 10c5b5: 89 75 e4 mov %esi,-0x1c(%ebp) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c5b8: eb 1d jmp 10c5d7 <_Thread_queue_Enqueue_priority+0xf3> search_priority = search_thread->current_priority; 10c5ba: 8b 7a 14 mov 0x14(%edx),%edi if ( priority >= search_priority ) 10c5bd: 39 fb cmp %edi,%ebx 10c5bf: 73 1b jae 10c5dc <_Thread_queue_Enqueue_priority+0xf8> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 10c5c1: ff 75 f0 pushl -0x10(%ebp) 10c5c4: 9d popf 10c5c5: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c5c6: 8b 75 e8 mov -0x18(%ebp),%esi 10c5c9: 85 72 10 test %esi,0x10(%edx) 10c5cc: 75 06 jne 10c5d4 <_Thread_queue_Enqueue_priority+0xf0> _ISR_Enable( level ); 10c5ce: ff 75 f0 pushl -0x10(%ebp) 10c5d1: 9d popf goto restart_reverse_search; 10c5d2: eb c5 jmp 10c599 <_Thread_queue_Enqueue_priority+0xb5> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 10c5d4: 8b 52 04 mov 0x4(%edx),%edx restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c5d7: 3b 55 ec cmp -0x14(%ebp),%edx 10c5da: 75 de jne 10c5ba <_Thread_queue_Enqueue_priority+0xd6> 10c5dc: 8b 75 e4 mov -0x1c(%ebp),%esi } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 10c5df: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c5e3: 75 3c jne 10c621 <_Thread_queue_Enqueue_priority+0x13d> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c5e5: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c5ec: 39 fb cmp %edi,%ebx 10c5ee: 74 1a je 10c60a <_Thread_queue_Enqueue_priority+0x126> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 10c5f0: 8b 1a mov (%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = next_node; 10c5f2: 89 18 mov %ebx,(%eax) the_node->previous = search_node; 10c5f4: 89 50 04 mov %edx,0x4(%eax) search_node->next = the_node; 10c5f7: 89 02 mov %eax,(%edx) next_node->previous = the_node; 10c5f9: 89 43 04 mov %eax,0x4(%ebx) the_thread->Wait.queue = the_thread_queue; 10c5fc: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c5ff: ff 75 f0 pushl -0x10(%ebp) 10c602: 9d popf return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c603: b8 01 00 00 00 mov $0x1,%eax 10c608: eb 1f jmp 10c629 <_Thread_queue_Enqueue_priority+0x145> equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 10c60a: 8b 5a 40 mov 0x40(%edx),%ebx the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 10c60d: 8d 7a 3c lea 0x3c(%edx),%edi 10c610: 89 38 mov %edi,(%eax) previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 10c612: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c615: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c617: 89 42 40 mov %eax,0x40(%edx) the_thread->Wait.queue = the_thread_queue; 10c61a: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c61d: 56 push %esi 10c61e: 9d popf 10c61f: eb e2 jmp 10c603 <_Thread_queue_Enqueue_priority+0x11f> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 10c621: 8b 45 10 mov 0x10(%ebp),%eax 10c624: 89 30 mov %esi,(%eax) return the_thread_queue->sync_state; 10c626: 8b 41 30 mov 0x30(%ecx),%eax } 10c629: 83 c4 14 add $0x14,%esp 10c62c: 5b pop %ebx 10c62d: 5e pop %esi 10c62e: 5f pop %edi 10c62f: c9 leave 10c630: c3 ret =============================================================================== 0010c6e0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c6e0: 55 push %ebp 10c6e1: 89 e5 mov %esp,%ebp 10c6e3: 57 push %edi 10c6e4: 56 push %esi 10c6e5: 53 push %ebx 10c6e6: 83 ec 1c sub $0x1c,%esp 10c6e9: 8b 75 08 mov 0x8(%ebp),%esi 10c6ec: 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 ) 10c6ef: 85 f6 test %esi,%esi 10c6f1: 74 36 je 10c729 <_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 ) { 10c6f3: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c6f7: 75 30 jne 10c729 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c6f9: 9c pushf 10c6fa: fa cli 10c6fb: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c6fc: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c703: 74 22 je 10c727 <_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; 10c705: 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 ); 10c70c: 50 push %eax 10c70d: 6a 01 push $0x1 10c70f: 57 push %edi 10c710: 56 push %esi 10c711: e8 d2 27 00 00 call 10eee8 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c716: 83 c4 0c add $0xc,%esp 10c719: 8d 45 e4 lea -0x1c(%ebp),%eax 10c71c: 50 push %eax 10c71d: 57 push %edi 10c71e: 56 push %esi 10c71f: e8 c0 fd ff ff call 10c4e4 <_Thread_queue_Enqueue_priority> 10c724: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c727: 53 push %ebx 10c728: 9d popf } } 10c729: 8d 65 f4 lea -0xc(%ebp),%esp 10c72c: 5b pop %ebx 10c72d: 5e pop %esi 10c72e: 5f pop %edi 10c72f: c9 leave 10c730: c3 ret =============================================================================== 0010c734 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c734: 55 push %ebp 10c735: 89 e5 mov %esp,%ebp 10c737: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c73a: 8d 45 f4 lea -0xc(%ebp),%eax 10c73d: 50 push %eax 10c73e: ff 75 08 pushl 0x8(%ebp) 10c741: e8 d6 f8 ff ff call 10c01c <_Thread_Get> switch ( location ) { 10c746: 83 c4 10 add $0x10,%esp 10c749: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c74d: 75 17 jne 10c766 <_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 ); 10c74f: 83 ec 0c sub $0xc,%esp 10c752: 50 push %eax 10c753: e8 48 28 00 00 call 10efa0 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c758: a1 60 32 12 00 mov 0x123260,%eax 10c75d: 48 dec %eax 10c75e: a3 60 32 12 00 mov %eax,0x123260 10c763: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c766: c9 leave 10c767: c3 ret =============================================================================== 00116978 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116978: 55 push %ebp 116979: 89 e5 mov %esp,%ebp 11697b: 57 push %edi 11697c: 56 push %esi 11697d: 53 push %ebx 11697e: 83 ec 4c sub $0x4c,%esp 116981: 8b 5d 08 mov 0x8(%ebp),%ebx ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 116984: 8d 55 dc lea -0x24(%ebp),%edx 116987: 8d 45 e0 lea -0x20(%ebp),%eax 11698a: 89 45 dc mov %eax,-0x24(%ebp) head->previous = NULL; 11698d: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) tail->previous = head; 116994: 89 55 e4 mov %edx,-0x1c(%ebp) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 116997: 8d 7d d0 lea -0x30(%ebp),%edi 11699a: 8d 4d d4 lea -0x2c(%ebp),%ecx 11699d: 89 4d d0 mov %ecx,-0x30(%ebp) head->previous = NULL; 1169a0: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) tail->previous = head; 1169a7: 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 ); 1169aa: 8d 53 30 lea 0x30(%ebx),%edx 1169ad: 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 ); 1169b0: 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; 1169b3: 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; 1169b6: 8d 4d dc lea -0x24(%ebp),%ecx 1169b9: 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; 1169bc: a1 88 c7 13 00 mov 0x13c788,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169c1: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1169c4: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169c7: 51 push %ecx 1169c8: 57 push %edi Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169c9: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169cb: 50 push %eax 1169cc: ff 75 c0 pushl -0x40(%ebp) 1169cf: e8 fc 37 00 00 call 11a1d0 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 1169d4: a1 00 c7 13 00 mov 0x13c700,%eax 1169d9: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1169dc: 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 ) { 1169df: 83 c4 10 add $0x10,%esp 1169e2: 39 45 c4 cmp %eax,-0x3c(%ebp) 1169e5: 76 10 jbe 1169f7 <_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 ); 1169e7: 52 push %edx 1169e8: 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; 1169e9: 8b 55 c4 mov -0x3c(%ebp),%edx 1169ec: 29 c2 sub %eax,%edx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169ee: 52 push %edx 1169ef: 56 push %esi 1169f0: e8 db 37 00 00 call 11a1d0 <_Watchdog_Adjust_to_chain> 1169f5: eb 0f jmp 116a06 <_Timer_server_Body+0x8e> } else if ( snapshot < last_snapshot ) { 1169f7: 73 10 jae 116a09 <_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 ); 1169f9: 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; 1169fa: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169fd: 50 push %eax 1169fe: 6a 01 push $0x1 116a00: 56 push %esi 116a01: e8 5e 37 00 00 call 11a164 <_Watchdog_Adjust> 116a06: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116a09: 8b 4d c4 mov -0x3c(%ebp),%ecx 116a0c: 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 ); 116a0f: 8b 43 78 mov 0x78(%ebx),%eax 116a12: 83 ec 0c sub $0xc,%esp 116a15: 50 push %eax 116a16: e8 a9 08 00 00 call 1172c4 <_Chain_Get> if ( timer == NULL ) { 116a1b: 83 c4 10 add $0x10,%esp 116a1e: 85 c0 test %eax,%eax 116a20: 74 29 je 116a4b <_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 ) { 116a22: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a25: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a28: 75 0b jne 116a35 <_Timer_server_Body+0xbd><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a2a: 52 push %edx <== NOT EXECUTED 116a2b: 52 push %edx <== NOT EXECUTED 116a2c: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a2f: 50 push %eax <== NOT EXECUTED 116a30: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a33: eb 0c jmp 116a41 <_Timer_server_Body+0xc9><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a35: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a38: 75 d5 jne 116a0f <_Timer_server_Body+0x97><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a3a: 51 push %ecx <== NOT EXECUTED 116a3b: 51 push %ecx <== NOT EXECUTED 116a3c: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a3f: 50 push %eax <== NOT EXECUTED 116a40: 56 push %esi <== NOT EXECUTED 116a41: e8 12 38 00 00 call 11a258 <_Watchdog_Insert> <== NOT EXECUTED 116a46: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a49: eb c4 jmp 116a0f <_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 ); 116a4b: 9c pushf 116a4c: fa cli 116a4d: 5a pop %edx tmp = ts->insert_chain; 116a4e: 8b 43 78 mov 0x78(%ebx),%eax if ( _Chain_Is_empty( insert_chain ) ) { 116a51: b0 01 mov $0x1,%al 116a53: 8b 4d b4 mov -0x4c(%ebp),%ecx 116a56: 39 4d dc cmp %ecx,-0x24(%ebp) 116a59: 75 09 jne 116a64 <_Timer_server_Body+0xec><== NEVER TAKEN ts->insert_chain = NULL; 116a5b: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) do_loop = false; 116a62: 31 c0 xor %eax,%eax } _ISR_Enable( level ); 116a64: 52 push %edx 116a65: 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 ) { 116a66: 84 c0 test %al,%al 116a68: 0f 85 4e ff ff ff jne 1169bc <_Timer_server_Body+0x44><== NEVER TAKEN 116a6e: 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 ) ) { 116a71: 39 45 d0 cmp %eax,-0x30(%ebp) 116a74: 74 3a je 116ab0 <_Timer_server_Body+0x138> 116a76: 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 ); 116a79: 9c pushf 116a7a: fa cli 116a7b: 59 pop %ecx initialized = false; } #endif return status; } 116a7c: 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)) 116a7f: 3b 45 b0 cmp -0x50(%ebp),%eax 116a82: 74 25 je 116aa9 <_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; 116a84: 8b 10 mov (%eax),%edx head->next = new_first; 116a86: 89 55 d0 mov %edx,-0x30(%ebp) new_first->previous = head; 116a89: 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 ) { 116a8c: 85 c0 test %eax,%eax 116a8e: 74 19 je 116aa9 <_Timer_server_Body+0x131><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116a90: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116a97: 51 push %ecx 116a98: 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 ); 116a99: 52 push %edx 116a9a: 52 push %edx 116a9b: ff 70 24 pushl 0x24(%eax) 116a9e: ff 70 20 pushl 0x20(%eax) 116aa1: ff 50 1c call *0x1c(%eax) } 116aa4: 83 c4 10 add $0x10,%esp 116aa7: eb d0 jmp 116a79 <_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 ); 116aa9: 51 push %ecx 116aaa: 9d popf 116aab: e9 06 ff ff ff jmp 1169b6 <_Timer_server_Body+0x3e> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116ab0: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116ab4: e8 23 fe ff ff call 1168dc <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116ab9: 51 push %ecx 116aba: 51 push %ecx 116abb: 6a 08 push $0x8 116abd: ff 33 pushl (%ebx) 116abf: e8 24 31 00 00 call 119be8 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116ac4: 89 d8 mov %ebx,%eax 116ac6: e8 21 fe ff ff call 1168ec <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116acb: 89 d8 mov %ebx,%eax 116acd: e8 60 fe ff ff call 116932 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116ad2: e8 c3 28 00 00 call 11939a <_Thread_Enable_dispatch> ts->active = true; 116ad7: 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 ); 116adb: 8d 43 08 lea 0x8(%ebx),%eax 116ade: 89 04 24 mov %eax,(%esp) 116ae1: e8 92 38 00 00 call 11a378 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116ae6: 8d 43 40 lea 0x40(%ebx),%eax 116ae9: 89 04 24 mov %eax,(%esp) 116aec: e8 87 38 00 00 call 11a378 <_Watchdog_Remove> 116af1: 83 c4 10 add $0x10,%esp 116af4: e9 bd fe ff ff jmp 1169b6 <_Timer_server_Body+0x3e> =============================================================================== 00116af9 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116af9: 55 push %ebp 116afa: 89 e5 mov %esp,%ebp 116afc: 57 push %edi 116afd: 56 push %esi 116afe: 53 push %ebx 116aff: 83 ec 2c sub $0x2c,%esp 116b02: 8b 5d 08 mov 0x8(%ebp),%ebx 116b05: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116b08: 8b 43 78 mov 0x78(%ebx),%eax 116b0b: 85 c0 test %eax,%eax 116b0d: 0f 85 de 00 00 00 jne 116bf1 <_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(); 116b13: e8 c4 fd ff ff call 1168dc <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b18: 8b 46 38 mov 0x38(%esi),%eax 116b1b: 83 f8 01 cmp $0x1,%eax 116b1e: 75 5a jne 116b7a <_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 ); 116b20: 9c pushf 116b21: fa cli 116b22: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b25: 8b 15 88 c7 13 00 mov 0x13c788,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b2b: 8b 4b 3c mov 0x3c(%ebx),%ecx initialized = false; } #endif return status; } 116b2e: 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 ); 116b31: 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 ) ) { 116b34: 39 f8 cmp %edi,%eax 116b36: 74 19 je 116b51 <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b38: 89 d7 mov %edx,%edi 116b3a: 29 cf sub %ecx,%edi 116b3c: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b3f: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b42: 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) { 116b44: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b47: 76 05 jbe 116b4e <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b49: 89 f9 mov %edi,%ecx 116b4b: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b4e: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b51: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116b54: ff 75 e0 pushl -0x20(%ebp) 116b57: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b58: 50 push %eax 116b59: 50 push %eax 116b5a: 83 c6 10 add $0x10,%esi 116b5d: 56 push %esi 116b5e: 8d 43 30 lea 0x30(%ebx),%eax 116b61: 50 push %eax 116b62: e8 f1 36 00 00 call 11a258 <_Watchdog_Insert> if ( !ts->active ) { 116b67: 8a 43 7c mov 0x7c(%ebx),%al 116b6a: 83 c4 10 add $0x10,%esp 116b6d: 84 c0 test %al,%al 116b6f: 75 74 jne 116be5 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116b71: 89 d8 mov %ebx,%eax 116b73: e8 74 fd ff ff call 1168ec <_Timer_server_Reset_interval_system_watchdog> 116b78: eb 6b jmp 116be5 <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b7a: 83 f8 03 cmp $0x3,%eax 116b7d: 75 66 jne 116be5 <_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 ); 116b7f: 9c pushf 116b80: fa cli 116b81: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116b84: 8b 15 00 c7 13 00 mov 0x13c700,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116b8a: 8b 43 74 mov 0x74(%ebx),%eax initialized = false; } #endif return status; } 116b8d: 8b 4b 68 mov 0x68(%ebx),%ecx 116b90: 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 ) ) { 116b93: 39 f9 cmp %edi,%ecx 116b95: 74 27 je 116bbe <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116b97: 8b 79 10 mov 0x10(%ecx),%edi 116b9a: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116b9d: 39 c2 cmp %eax,%edx 116b9f: 76 15 jbe 116bb6 <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116ba1: 89 d7 mov %edx,%edi 116ba3: 29 c7 sub %eax,%edi 116ba5: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116ba8: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116baa: 39 7d d4 cmp %edi,-0x2c(%ebp) 116bad: 76 0c jbe 116bbb <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116baf: 8b 45 d4 mov -0x2c(%ebp),%eax 116bb2: 29 f8 sub %edi,%eax 116bb4: eb 05 jmp 116bbb <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116bb6: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116bb9: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116bbb: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116bbe: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116bc1: ff 75 e0 pushl -0x20(%ebp) 116bc4: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116bc5: 57 push %edi 116bc6: 57 push %edi 116bc7: 83 c6 10 add $0x10,%esi 116bca: 56 push %esi 116bcb: 8d 43 68 lea 0x68(%ebx),%eax 116bce: 50 push %eax 116bcf: e8 84 36 00 00 call 11a258 <_Watchdog_Insert> if ( !ts->active ) { 116bd4: 8a 43 7c mov 0x7c(%ebx),%al 116bd7: 83 c4 10 add $0x10,%esp 116bda: 84 c0 test %al,%al 116bdc: 75 07 jne 116be5 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116bde: 89 d8 mov %ebx,%eax 116be0: e8 4d fd ff ff call 116932 <_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 ); } } 116be5: 8d 65 f4 lea -0xc(%ebp),%esp 116be8: 5b pop %ebx 116be9: 5e pop %esi 116bea: 5f pop %edi 116beb: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116bec: e9 a9 27 00 00 jmp 11939a <_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 ); 116bf1: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116bf4: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116bf7: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116bfa: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116bfd: 5b pop %ebx <== NOT EXECUTED 116bfe: 5e pop %esi <== NOT EXECUTED 116bff: 5f pop %edi <== NOT EXECUTED 116c00: 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 ); 116c01: e9 82 06 00 00 jmp 117288 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010e200 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 10e200: 55 push %ebp 10e201: 89 e5 mov %esp,%ebp 10e203: 53 push %ebx 10e204: 8b 4d 08 mov 0x8(%ebp),%ecx 10e207: 8b 55 0c mov 0xc(%ebp),%edx if ( lhs->tv_sec > rhs->tv_sec ) return true; 10e20a: b0 01 mov $0x1,%al bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 10e20c: 8b 1a mov (%edx),%ebx 10e20e: 39 19 cmp %ebx,(%ecx) 10e210: 7f 0d jg 10e21f <_Timespec_Greater_than+0x1f> return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 10e212: b0 00 mov $0x0,%al ) { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) 10e214: 7c 09 jl 10e21f <_Timespec_Greater_than+0x1f><== NEVER TAKEN #include #include #include bool _Timespec_Greater_than( 10e216: 8b 42 04 mov 0x4(%edx),%eax 10e219: 39 41 04 cmp %eax,0x4(%ecx) 10e21c: 0f 9f c0 setg %al /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 10e21f: 5b pop %ebx 10e220: c9 leave 10e221: c3 ret =============================================================================== 0010cb27 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10cb27: 55 push %ebp 10cb28: 89 e5 mov %esp,%ebp 10cb2a: 57 push %edi 10cb2b: 56 push %esi 10cb2c: 53 push %ebx 10cb2d: 83 ec 0c sub $0xc,%esp 10cb30: 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 ); } } 10cb33: 8b 1d 54 34 12 00 mov 0x123454,%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 ); 10cb39: 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 ); 10cb3d: eb 15 jmp 10cb54 <_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 ) 10cb3f: 8b 43 30 mov 0x30(%ebx),%eax 10cb42: 85 c0 test %eax,%eax 10cb44: 74 0b je 10cb51 <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10cb46: 52 push %edx 10cb47: 57 push %edi 10cb48: 56 push %esi 10cb49: ff 75 08 pushl 0x8(%ebp) 10cb4c: ff d0 call *%eax 10cb4e: 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 ) { 10cb51: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb54: 81 fb 4c 34 12 00 cmp $0x12344c,%ebx 10cb5a: 75 e3 jne 10cb3f <_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 ); } } 10cb5c: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10cb5f: 5b pop %ebx <== NOT EXECUTED 10cb60: 5e pop %esi <== NOT EXECUTED 10cb61: 5f pop %edi <== NOT EXECUTED 10cb62: c9 leave <== NOT EXECUTED 10cb63: c3 ret <== NOT EXECUTED =============================================================================== 0010ca10 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10ca10: 55 push %ebp 10ca11: 89 e5 mov %esp,%ebp 10ca13: 57 push %edi 10ca14: 56 push %esi 10ca15: 53 push %ebx 10ca16: 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; 10ca19: a1 34 f2 11 00 mov 0x11f234,%eax 10ca1e: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10ca21: 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; 10ca27: c7 05 4c 34 12 00 50 movl $0x123450,0x12344c 10ca2e: 34 12 00 head->previous = NULL; 10ca31: c7 05 50 34 12 00 00 movl $0x0,0x123450 10ca38: 00 00 00 tail->previous = head; 10ca3b: c7 05 54 34 12 00 4c movl $0x12344c,0x123454 10ca42: 34 12 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10ca45: c7 05 64 32 12 00 68 movl $0x123268,0x123264 10ca4c: 32 12 00 head->previous = NULL; 10ca4f: c7 05 68 32 12 00 00 movl $0x0,0x123268 10ca56: 00 00 00 tail->previous = head; 10ca59: c7 05 6c 32 12 00 64 movl $0x123264,0x12326c 10ca60: 32 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10ca63: 85 f6 test %esi,%esi 10ca65: 74 53 je 10caba <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10ca67: 6b c8 34 imul $0x34,%eax,%ecx 10ca6a: 83 ec 0c sub $0xc,%esp 10ca6d: 51 push %ecx 10ca6e: 89 4d e0 mov %ecx,-0x20(%ebp) 10ca71: e8 3a 04 00 00 call 10ceb0 <_Workspace_Allocate_or_fatal_error> 10ca76: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10ca78: 31 c0 xor %eax,%eax 10ca7a: 8b 4d e0 mov -0x20(%ebp),%ecx 10ca7d: 89 df mov %ebx,%edi 10ca7f: f3 aa rep stos %al,%es:(%edi) 10ca81: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10ca83: 83 c4 10 add $0x10,%esp 10ca86: 31 d2 xor %edx,%edx 10ca88: eb 2b jmp 10cab5 <_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; 10ca8a: 8d 7b 14 lea 0x14(%ebx),%edi 10ca8d: 89 c6 mov %eax,%esi 10ca8f: b9 08 00 00 00 mov $0x8,%ecx 10ca94: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10ca96: 83 ec 0c sub $0xc,%esp 10ca99: 53 push %ebx 10ca9a: 89 45 dc mov %eax,-0x24(%ebp) 10ca9d: 89 55 e0 mov %edx,-0x20(%ebp) 10caa0: e8 ab 25 00 00 call 10f050 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10caa5: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10caa8: 8b 55 e0 mov -0x20(%ebp),%edx 10caab: 42 inc %edx 10caac: 8b 45 dc mov -0x24(%ebp),%eax 10caaf: 83 c0 20 add $0x20,%eax 10cab2: 83 c4 10 add $0x10,%esp 10cab5: 3b 55 e4 cmp -0x1c(%ebp),%edx 10cab8: 72 d0 jb 10ca8a <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10caba: 8d 65 f4 lea -0xc(%ebp),%esp 10cabd: 5b pop %ebx 10cabe: 5e pop %esi 10cabf: 5f pop %edi 10cac0: c9 leave 10cac1: c3 ret =============================================================================== 0010caf5 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10caf5: 55 push %ebp 10caf6: 89 e5 mov %esp,%ebp 10caf8: 56 push %esi 10caf9: 53 push %ebx 10cafa: 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 ); } } 10cafd: 8b 1d 54 34 12 00 mov 0x123454,%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb03: eb 13 jmp 10cb18 <_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 ) 10cb05: 8b 43 2c mov 0x2c(%ebx),%eax 10cb08: 85 c0 test %eax,%eax 10cb0a: 74 09 je 10cb15 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10cb0c: 83 ec 0c sub $0xc,%esp 10cb0f: 56 push %esi 10cb10: ff d0 call *%eax 10cb12: 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 ) { 10cb15: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb18: 81 fb 4c 34 12 00 cmp $0x12344c,%ebx 10cb1e: 75 e5 jne 10cb05 <_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 ); } } 10cb20: 8d 65 f8 lea -0x8(%ebp),%esp 10cb23: 5b pop %ebx 10cb24: 5e pop %esi 10cb25: c9 leave 10cb26: c3 ret =============================================================================== 0010e358 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e358: 55 push %ebp 10e359: 89 e5 mov %esp,%ebp 10e35b: 57 push %edi 10e35c: 56 push %esi 10e35d: 53 push %ebx 10e35e: 83 ec 1c sub $0x1c,%esp 10e361: 8b 75 08 mov 0x8(%ebp),%esi 10e364: 8b 7d 0c mov 0xc(%ebp),%edi 10e367: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e36a: 9c pushf 10e36b: fa cli 10e36c: 58 pop %eax } } _ISR_Enable( level ); } 10e36d: 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 ); 10e36f: 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 ) ) { 10e372: 39 ca cmp %ecx,%edx 10e374: 74 44 je 10e3ba <_Watchdog_Adjust+0x62> switch ( direction ) { 10e376: 85 ff test %edi,%edi 10e378: 74 3c je 10e3b6 <_Watchdog_Adjust+0x5e> 10e37a: 4f dec %edi 10e37b: 75 3d jne 10e3ba <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e37d: 01 5a 10 add %ebx,0x10(%edx) break; 10e380: eb 38 jmp 10e3ba <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 10e382: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e384: 8b 7a 10 mov 0x10(%edx),%edi 10e387: 39 fb cmp %edi,%ebx 10e389: 73 07 jae 10e392 <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e38b: 29 df sub %ebx,%edi 10e38d: 89 7a 10 mov %edi,0x10(%edx) break; 10e390: eb 28 jmp 10e3ba <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e392: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e399: 50 push %eax 10e39a: 9d popf _Watchdog_Tickle( header ); 10e39b: 83 ec 0c sub $0xc,%esp 10e39e: 56 push %esi 10e39f: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e3a2: e8 a5 01 00 00 call 10e54c <_Watchdog_Tickle> _ISR_Disable( level ); 10e3a7: 9c pushf 10e3a8: fa cli 10e3a9: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e3aa: 83 c4 10 add $0x10,%esp 10e3ad: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e3b0: 39 0e cmp %ecx,(%esi) 10e3b2: 74 06 je 10e3ba <_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; 10e3b4: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e3b6: 85 db test %ebx,%ebx 10e3b8: 75 c8 jne 10e382 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e3ba: 50 push %eax 10e3bb: 9d popf } 10e3bc: 8d 65 f4 lea -0xc(%ebp),%esp 10e3bf: 5b pop %ebx 10e3c0: 5e pop %esi 10e3c1: 5f pop %edi 10e3c2: c9 leave 10e3c3: c3 ret =============================================================================== 0010cd68 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cd68: 55 push %ebp 10cd69: 89 e5 mov %esp,%ebp 10cd6b: 56 push %esi 10cd6c: 53 push %ebx 10cd6d: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cd70: 9c pushf 10cd71: fa cli 10cd72: 5e pop %esi previous_state = the_watchdog->state; 10cd73: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cd76: 83 f8 01 cmp $0x1,%eax 10cd79: 74 09 je 10cd84 <_Watchdog_Remove+0x1c> 10cd7b: 72 42 jb 10cdbf <_Watchdog_Remove+0x57> 10cd7d: 83 f8 03 cmp $0x3,%eax 10cd80: 77 3d ja 10cdbf <_Watchdog_Remove+0x57> <== NEVER TAKEN 10cd82: eb 09 jmp 10cd8d <_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; 10cd84: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10cd8b: eb 32 jmp 10cdbf <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10cd8d: 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 ); } 10cd94: 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) ) 10cd96: 83 39 00 cmpl $0x0,(%ecx) 10cd99: 74 06 je 10cda1 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10cd9b: 8b 5a 10 mov 0x10(%edx),%ebx 10cd9e: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10cda1: 8b 1d 90 33 12 00 mov 0x123390,%ebx 10cda7: 85 db test %ebx,%ebx 10cda9: 74 0c je 10cdb7 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10cdab: 8b 1d 98 34 12 00 mov 0x123498,%ebx 10cdb1: 89 1d 28 33 12 00 mov %ebx,0x123328 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10cdb7: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10cdba: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10cdbd: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10cdbf: 8b 0d 94 33 12 00 mov 0x123394,%ecx 10cdc5: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10cdc8: 56 push %esi 10cdc9: 9d popf return( previous_state ); } 10cdca: 5b pop %ebx 10cdcb: 5e pop %esi 10cdcc: c9 leave 10cdcd: c3 ret =============================================================================== 0010defc <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10defc: 55 push %ebp 10defd: 89 e5 mov %esp,%ebp 10deff: 57 push %edi 10df00: 56 push %esi 10df01: 53 push %ebx 10df02: 83 ec 20 sub $0x20,%esp 10df05: 8b 7d 08 mov 0x8(%ebp),%edi 10df08: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10df0b: 9c pushf 10df0c: fa cli 10df0d: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10df10: 56 push %esi 10df11: 57 push %edi 10df12: 68 e8 fc 11 00 push $0x11fce8 10df17: e8 bc ab ff ff call 108ad8 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 10df1c: 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 ); 10df1e: 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 ) ) { 10df21: 83 c4 10 add $0x10,%esp 10df24: 39 f3 cmp %esi,%ebx 10df26: 74 1d je 10df45 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10df28: 52 push %edx 10df29: 52 push %edx 10df2a: 53 push %ebx 10df2b: 6a 00 push $0x0 10df2d: e8 32 00 00 00 call 10df64 <_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 ) 10df32: 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 ) ; 10df34: 83 c4 10 add $0x10,%esp 10df37: 39 f3 cmp %esi,%ebx 10df39: 75 ed jne 10df28 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10df3b: 50 push %eax 10df3c: 50 push %eax 10df3d: 57 push %edi 10df3e: 68 ff fc 11 00 push $0x11fcff 10df43: eb 08 jmp 10df4d <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10df45: 83 ec 0c sub $0xc,%esp 10df48: 68 0e fd 11 00 push $0x11fd0e 10df4d: e8 86 ab ff ff call 108ad8 10df52: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10df55: ff 75 e4 pushl -0x1c(%ebp) 10df58: 9d popf } 10df59: 8d 65 f4 lea -0xc(%ebp),%esp 10df5c: 5b pop %ebx 10df5d: 5e pop %esi 10df5e: 5f pop %edi 10df5f: c9 leave 10df60: c3 ret =============================================================================== 0010cdd0 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10cdd0: 55 push %ebp 10cdd1: 89 e5 mov %esp,%ebp 10cdd3: 57 push %edi 10cdd4: 56 push %esi 10cdd5: 53 push %ebx 10cdd6: 83 ec 1c sub $0x1c,%esp 10cdd9: 8b 7d 08 mov 0x8(%ebp),%edi * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 10cddc: 9c pushf 10cddd: fa cli 10cdde: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10cddf: 8b 1f mov (%edi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10cde1: 8d 47 04 lea 0x4(%edi),%eax 10cde4: 89 45 e4 mov %eax,-0x1c(%ebp) * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 10cde7: 39 c3 cmp %eax,%ebx 10cde9: 74 40 je 10ce2b <_Watchdog_Tickle+0x5b> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 10cdeb: 8b 43 10 mov 0x10(%ebx),%eax 10cdee: 85 c0 test %eax,%eax 10cdf0: 74 08 je 10cdfa <_Watchdog_Tickle+0x2a> the_watchdog->delta_interval--; 10cdf2: 48 dec %eax 10cdf3: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10cdf6: 85 c0 test %eax,%eax 10cdf8: 75 31 jne 10ce2b <_Watchdog_Tickle+0x5b> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10cdfa: 83 ec 0c sub $0xc,%esp 10cdfd: 53 push %ebx 10cdfe: e8 65 ff ff ff call 10cd68 <_Watchdog_Remove> _ISR_Enable( level ); 10ce03: 56 push %esi 10ce04: 9d popf switch( watchdog_state ) { 10ce05: 83 c4 10 add $0x10,%esp 10ce08: 83 f8 02 cmp $0x2,%eax 10ce0b: 75 0e jne 10ce1b <_Watchdog_Tickle+0x4b> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10ce0d: 50 push %eax 10ce0e: 50 push %eax 10ce0f: ff 73 24 pushl 0x24(%ebx) 10ce12: ff 73 20 pushl 0x20(%ebx) 10ce15: ff 53 1c call *0x1c(%ebx) the_watchdog->id, the_watchdog->user_data ); break; 10ce18: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10ce1b: 9c pushf 10ce1c: fa cli 10ce1d: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10ce1e: 8b 1f mov (%edi),%ebx _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10ce20: 3b 5d e4 cmp -0x1c(%ebp),%ebx 10ce23: 74 06 je 10ce2b <_Watchdog_Tickle+0x5b> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 10ce25: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10ce29: eb cd jmp 10cdf8 <_Watchdog_Tickle+0x28> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 10ce2b: 56 push %esi 10ce2c: 9d popf } 10ce2d: 8d 65 f4 lea -0xc(%ebp),%esp 10ce30: 5b pop %ebx 10ce31: 5e pop %esi 10ce32: 5f pop %edi 10ce33: c9 leave 10ce34: c3 ret =============================================================================== 0010ab34 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10ab34: 55 push %ebp 10ab35: 89 e5 mov %esp,%ebp 10ab37: 56 push %esi 10ab38: 53 push %ebx 10ab39: 8b 5d 10 mov 0x10(%ebp),%ebx 10ab3c: 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 ); 10ab3f: 50 push %eax 10ab40: 50 push %eax 10ab41: ff 75 0c pushl 0xc(%ebp) 10ab44: ff 75 08 pushl 0x8(%ebp) 10ab47: e8 40 04 00 00 call 10af8c <_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 ) { 10ab4c: 83 c4 10 add $0x10,%esp 10ab4f: 84 c0 test %al,%al 10ab51: 74 11 je 10ab64 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10ab53: 89 75 0c mov %esi,0xc(%ebp) 10ab56: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10ab59: 8d 65 f8 lea -0x8(%ebp),%esp 10ab5c: 5b pop %ebx 10ab5d: 5e pop %esi 10ab5e: 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 ); 10ab5f: e9 cc f6 ff ff jmp 10a230 } return sc; } 10ab64: 31 c0 xor %eax,%eax 10ab66: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ab69: 5b pop %ebx <== NOT EXECUTED 10ab6a: 5e pop %esi <== NOT EXECUTED 10ab6b: c9 leave <== NOT EXECUTED 10ab6c: c3 ret <== NOT EXECUTED =============================================================================== 0010abac : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10abac: 55 push %ebp 10abad: 89 e5 mov %esp,%ebp 10abaf: 57 push %edi 10abb0: 56 push %esi 10abb1: 53 push %ebx 10abb2: 83 ec 1c sub $0x1c,%esp 10abb5: 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( 10abb8: 8d 75 e4 lea -0x1c(%ebp),%esi 10abbb: eb 13 jmp 10abd0 10abbd: 56 push %esi 10abbe: ff 75 10 pushl 0x10(%ebp) 10abc1: 6a 00 push $0x0 10abc3: 57 push %edi 10abc4: e8 07 f5 ff ff call 10a0d0 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10abc9: 83 c4 10 add $0x10,%esp 10abcc: 85 c0 test %eax,%eax 10abce: 75 16 jne 10abe6 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10abd0: 83 ec 0c sub $0xc,%esp 10abd3: ff 75 08 pushl 0x8(%ebp) 10abd6: e8 51 04 00 00 call 10b02c <_Chain_Get> 10abdb: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10abdd: 83 c4 10 add $0x10,%esp 10abe0: 85 c0 test %eax,%eax 10abe2: 74 d9 je 10abbd 10abe4: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10abe6: 8b 55 14 mov 0x14(%ebp),%edx 10abe9: 89 1a mov %ebx,(%edx) return sc; } 10abeb: 8d 65 f4 lea -0xc(%ebp),%esp 10abee: 5b pop %ebx 10abef: 5e pop %esi 10abf0: 5f pop %edi 10abf1: c9 leave 10abf2: c3 ret =============================================================================== 0010abf4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10abf4: 55 push %ebp 10abf5: 89 e5 mov %esp,%ebp 10abf7: 56 push %esi 10abf8: 53 push %ebx 10abf9: 8b 5d 10 mov 0x10(%ebp),%ebx 10abfc: 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 ); 10abff: 50 push %eax 10ac00: 50 push %eax 10ac01: ff 75 0c pushl 0xc(%ebp) 10ac04: ff 75 08 pushl 0x8(%ebp) 10ac07: e8 64 04 00 00 call 10b070 <_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) { 10ac0c: 83 c4 10 add $0x10,%esp 10ac0f: 84 c0 test %al,%al 10ac11: 74 11 je 10ac24 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10ac13: 89 75 0c mov %esi,0xc(%ebp) 10ac16: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10ac19: 8d 65 f8 lea -0x8(%ebp),%esp 10ac1c: 5b pop %ebx 10ac1d: 5e pop %esi 10ac1e: 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 ); 10ac1f: e9 0c f6 ff ff jmp 10a230 } return sc; } 10ac24: 31 c0 xor %eax,%eax 10ac26: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ac29: 5b pop %ebx <== NOT EXECUTED 10ac2a: 5e pop %esi <== NOT EXECUTED 10ac2b: c9 leave <== NOT EXECUTED 10ac2c: c3 ret <== NOT EXECUTED =============================================================================== 0010b718 : 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 ) { 10b718: 55 push %ebp 10b719: 89 e5 mov %esp,%ebp 10b71b: 57 push %edi 10b71c: 56 push %esi 10b71d: 53 push %ebx 10b71e: 83 ec 0c sub $0xc,%esp 10b721: 8b 5d 08 mov 0x8(%ebp),%ebx 10b724: 8b 75 0c mov 0xc(%ebp),%esi 10b727: 8b 45 10 mov 0x10(%ebp),%eax rtems_device_major_number major_limit = _IO_Number_of_drivers; 10b72a: 8b 15 14 66 12 00 mov 0x126614,%edx if ( rtems_interrupt_is_in_progress() ) 10b730: 83 3d 58 65 12 00 00 cmpl $0x0,0x126558 10b737: 0f 85 cc 00 00 00 jne 10b809 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10b73d: 85 c0 test %eax,%eax 10b73f: 0f 84 cb 00 00 00 je 10b810 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10b745: 89 10 mov %edx,(%eax) if ( driver_table == NULL ) 10b747: 85 f6 test %esi,%esi 10b749: 0f 84 c1 00 00 00 je 10b810 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b74f: 83 3e 00 cmpl $0x0,(%esi) 10b752: 0f 85 cc 00 00 00 jne 10b824 10b758: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10b75c: 0f 85 c2 00 00 00 jne 10b824 10b762: e9 a9 00 00 00 jmp 10b810 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b767: 8b 15 20 63 12 00 mov 0x126320,%edx 10b76d: 42 inc %edx 10b76e: 89 15 20 63 12 00 mov %edx,0x126320 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10b774: 85 db test %ebx,%ebx 10b776: 75 32 jne 10b7aa static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10b778: 8b 0d 14 66 12 00 mov 0x126614,%ecx 10b77e: 8b 15 18 66 12 00 mov 0x126618,%edx 10b784: eb 15 jmp 10b79b static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b786: 83 3a 00 cmpl $0x0,(%edx) 10b789: 0f 85 9f 00 00 00 jne 10b82e 10b78f: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b793: 0f 85 95 00 00 00 jne 10b82e 10b799: eb 04 jmp 10b79f 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 ) { 10b79b: 39 cb cmp %ecx,%ebx 10b79d: 72 e7 jb 10b786 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10b79f: 89 18 mov %ebx,(%eax) if ( m != n ) 10b7a1: 39 cb cmp %ecx,%ebx 10b7a3: 75 30 jne 10b7d5 10b7a5: e9 8d 00 00 00 jmp 10b837 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10b7aa: 6b d3 18 imul $0x18,%ebx,%edx 10b7ad: 03 15 18 66 12 00 add 0x126618,%edx static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b7b3: 31 c9 xor %ecx,%ecx 10b7b5: 83 3a 00 cmpl $0x0,(%edx) 10b7b8: 75 09 jne 10b7c3 10b7ba: 31 c9 xor %ecx,%ecx 10b7bc: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b7c0: 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 ) ) { 10b7c3: 85 c9 test %ecx,%ecx 10b7c5: 75 0c jne 10b7d3 _Thread_Enable_dispatch(); 10b7c7: e8 4a 19 00 00 call 10d116 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 10b7cc: b8 0c 00 00 00 mov $0xc,%eax 10b7d1: eb 49 jmp 10b81c } *registered_major = major; 10b7d3: 89 18 mov %ebx,(%eax) } _IO_Driver_address_table [major] = *driver_table; 10b7d5: 6b c3 18 imul $0x18,%ebx,%eax 10b7d8: 03 05 18 66 12 00 add 0x126618,%eax 10b7de: b9 06 00 00 00 mov $0x6,%ecx 10b7e3: 89 c7 mov %eax,%edi 10b7e5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10b7e7: e8 2a 19 00 00 call 10d116 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10b7ec: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10b7f3: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10b7fa: 89 5d 08 mov %ebx,0x8(%ebp) } 10b7fd: 83 c4 0c add $0xc,%esp 10b800: 5b pop %ebx 10b801: 5e pop %esi 10b802: 5f pop %edi 10b803: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10b804: e9 af 66 00 00 jmp 111eb8 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 10b809: b8 12 00 00 00 mov $0x12,%eax 10b80e: eb 0c jmp 10b81c if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 10b810: b8 09 00 00 00 mov $0x9,%eax 10b815: eb 05 jmp 10b81c if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 10b817: 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 ); } 10b81c: 83 c4 0c add $0xc,%esp 10b81f: 5b pop %ebx 10b820: 5e pop %esi 10b821: 5f pop %edi 10b822: c9 leave 10b823: c3 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10b824: 39 d3 cmp %edx,%ebx 10b826: 0f 82 3b ff ff ff jb 10b767 10b82c: eb e9 jmp 10b817 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 ) { 10b82e: 43 inc %ebx 10b82f: 83 c2 18 add $0x18,%edx 10b832: e9 64 ff ff ff jmp 10b79b if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10b837: e8 da 18 00 00 call 10d116 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 10b83c: 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; 10b841: eb d9 jmp 10b81c =============================================================================== 0010c6a0 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c6a0: 55 push %ebp 10c6a1: 89 e5 mov %esp,%ebp 10c6a3: 57 push %edi 10c6a4: 56 push %esi 10c6a5: 53 push %ebx 10c6a6: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c6a9: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c6ad: 74 41 je 10c6f0 <== NEVER TAKEN 10c6af: 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 ] ) 10c6b4: 8b 04 9d 3c e0 12 00 mov 0x12e03c(,%ebx,4),%eax 10c6bb: 85 c0 test %eax,%eax 10c6bd: 74 2b je 10c6ea continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c6bf: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c6c2: be 01 00 00 00 mov $0x1,%esi 10c6c7: 85 ff test %edi,%edi 10c6c9: 75 17 jne 10c6e2 10c6cb: eb 1d jmp 10c6ea continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c6cd: 8b 47 1c mov 0x1c(%edi),%eax 10c6d0: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c6d3: 85 c0 test %eax,%eax 10c6d5: 74 0a je 10c6e1 <== NEVER TAKEN continue; (*routine)(the_thread); 10c6d7: 83 ec 0c sub $0xc,%esp 10c6da: 50 push %eax 10c6db: ff 55 08 call *0x8(%ebp) 10c6de: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c6e1: 46 inc %esi 10c6e2: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c6e6: 39 c6 cmp %eax,%esi 10c6e8: 76 e3 jbe 10c6cd Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c6ea: 43 inc %ebx 10c6eb: 83 fb 04 cmp $0x4,%ebx 10c6ee: 75 c4 jne 10c6b4 (*routine)(the_thread); } } } 10c6f0: 8d 65 f4 lea -0xc(%ebp),%esp 10c6f3: 5b pop %ebx 10c6f4: 5e pop %esi 10c6f5: 5f pop %edi 10c6f6: c9 leave 10c6f7: c3 ret =============================================================================== 001147ec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1147ec: 55 push %ebp 1147ed: 89 e5 mov %esp,%ebp 1147ef: 57 push %edi 1147f0: 56 push %esi 1147f1: 53 push %ebx 1147f2: 83 ec 1c sub $0x1c,%esp 1147f5: 8b 75 0c mov 0xc(%ebp),%esi 1147f8: 8b 55 10 mov 0x10(%ebp),%edx 1147fb: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1147fe: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 114803: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 114807: 0f 84 ce 00 00 00 je 1148db return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 11480d: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 11480f: 85 f6 test %esi,%esi 114811: 0f 84 c4 00 00 00 je 1148db return RTEMS_INVALID_ADDRESS; if ( !id ) 114817: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 11481b: 0f 84 ba 00 00 00 je 1148db <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114821: 85 ff test %edi,%edi 114823: 0f 84 ad 00 00 00 je 1148d6 114829: 85 d2 test %edx,%edx 11482b: 0f 84 a5 00 00 00 je 1148d6 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 114831: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114833: 39 fa cmp %edi,%edx 114835: 0f 82 a0 00 00 00 jb 1148db 11483b: f7 c7 03 00 00 00 test $0x3,%edi 114841: 0f 85 94 00 00 00 jne 1148db !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114847: 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 ) ) 114849: f7 c6 03 00 00 00 test $0x3,%esi 11484f: 0f 85 86 00 00 00 jne 1148db 114855: a1 54 c6 13 00 mov 0x13c654,%eax 11485a: 40 inc %eax 11485b: a3 54 c6 13 00 mov %eax,0x13c654 * 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 ); 114860: 83 ec 0c sub $0xc,%esp 114863: 68 e4 c4 13 00 push $0x13c4e4 114868: 89 55 e4 mov %edx,-0x1c(%ebp) 11486b: e8 0c 3d 00 00 call 11857c <_Objects_Allocate> 114870: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 114872: 83 c4 10 add $0x10,%esp 114875: 85 c0 test %eax,%eax 114877: 8b 55 e4 mov -0x1c(%ebp),%edx 11487a: 75 0c jne 114888 _Thread_Enable_dispatch(); 11487c: e8 19 4b 00 00 call 11939a <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 114881: b8 05 00 00 00 mov $0x5,%eax 114886: eb 53 jmp 1148db _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114888: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 11488b: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11488e: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 114891: 8b 45 18 mov 0x18(%ebp),%eax 114894: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114897: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11489e: 57 push %edi 11489f: 89 d0 mov %edx,%eax 1148a1: 31 d2 xor %edx,%edx 1148a3: f7 f7 div %edi 1148a5: 50 push %eax 1148a6: 56 push %esi 1148a7: 8d 43 24 lea 0x24(%ebx),%eax 1148aa: 50 push %eax 1148ab: e8 38 2a 00 00 call 1172e8 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 1148b0: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 1148b3: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1148b6: 8b 15 00 c5 13 00 mov 0x13c500,%edx 1148bc: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1148bf: 8b 55 08 mov 0x8(%ebp),%edx 1148c2: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1148c5: 8b 55 1c mov 0x1c(%ebp),%edx 1148c8: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1148ca: e8 cb 4a 00 00 call 11939a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1148cf: 83 c4 10 add $0x10,%esp 1148d2: 31 c0 xor %eax,%eax 1148d4: eb 05 jmp 1148db 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; 1148d6: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1148db: 8d 65 f4 lea -0xc(%ebp),%esp 1148de: 5b pop %ebx 1148df: 5e pop %esi 1148e0: 5f pop %edi 1148e1: c9 leave 1148e2: c3 ret =============================================================================== 0010b031 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b031: 55 push %ebp 10b032: 89 e5 mov %esp,%ebp 10b034: 57 push %edi 10b035: 56 push %esi 10b036: 53 push %ebx 10b037: 83 ec 30 sub $0x30,%esp 10b03a: 8b 75 08 mov 0x8(%ebp),%esi 10b03d: 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 ); 10b040: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b043: 50 push %eax 10b044: 56 push %esi 10b045: 68 74 68 12 00 push $0x126874 10b04a: e8 65 1d 00 00 call 10cdb4 <_Objects_Get> 10b04f: 89 c7 mov %eax,%edi switch ( location ) { 10b051: 83 c4 10 add $0x10,%esp 10b054: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b058: 0f 85 3b 01 00 00 jne 10b199 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b05e: a1 a0 6b 12 00 mov 0x126ba0,%eax 10b063: 39 47 40 cmp %eax,0x40(%edi) 10b066: 74 0f je 10b077 _Thread_Enable_dispatch(); 10b068: e8 f9 26 00 00 call 10d766 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b06d: be 17 00 00 00 mov $0x17,%esi 10b072: e9 27 01 00 00 jmp 10b19e } if ( length == RTEMS_PERIOD_STATUS ) { 10b077: 85 db test %ebx,%ebx 10b079: 75 1b jne 10b096 switch ( the_period->state ) { 10b07b: 8b 47 38 mov 0x38(%edi),%eax 10b07e: 31 f6 xor %esi,%esi 10b080: 83 f8 04 cmp $0x4,%eax 10b083: 77 07 ja 10b08c <== NEVER TAKEN 10b085: 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(); 10b08c: e8 d5 26 00 00 call 10d766 <_Thread_Enable_dispatch> return( return_value ); 10b091: e9 08 01 00 00 jmp 10b19e } _ISR_Disable( level ); 10b096: 9c pushf 10b097: fa cli 10b098: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b09b: 8b 47 38 mov 0x38(%edi),%eax 10b09e: 85 c0 test %eax,%eax 10b0a0: 75 4c jne 10b0ee _ISR_Enable( level ); 10b0a2: ff 75 d4 pushl -0x2c(%ebp) 10b0a5: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0a6: 83 ec 0c sub $0xc,%esp 10b0a9: 57 push %edi 10b0aa: e8 3f fe ff ff call 10aeee <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b0af: 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; 10b0b6: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b0bd: c7 47 2c a8 b3 10 00 movl $0x10b3a8,0x2c(%edi) the_watchdog->id = id; 10b0c4: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b0c7: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b0ce: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b0d1: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b0d4: 58 pop %eax 10b0d5: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b0d6: 83 c7 10 add $0x10,%edi 10b0d9: 57 push %edi 10b0da: 68 48 6a 12 00 push $0x126a48 10b0df: e8 d0 33 00 00 call 10e4b4 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b0e4: e8 7d 26 00 00 call 10d766 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b0e9: 83 c4 10 add $0x10,%esp 10b0ec: eb 65 jmp 10b153 } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b0ee: 83 f8 02 cmp $0x2,%eax 10b0f1: 75 64 jne 10b157 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b0f3: 83 ec 0c sub $0xc,%esp 10b0f6: 57 push %edi 10b0f7: e8 5a fe ff ff call 10af56 <_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; 10b0fc: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b103: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b106: ff 75 d4 pushl -0x2c(%ebp) 10b109: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b10a: a1 a0 6b 12 00 mov 0x126ba0,%eax 10b10f: 8b 57 08 mov 0x8(%edi),%edx 10b112: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b115: 5b pop %ebx 10b116: 5e pop %esi 10b117: 68 00 40 00 00 push $0x4000 10b11c: 50 push %eax 10b11d: e8 d6 2d 00 00 call 10def8 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b122: 9c pushf 10b123: fa cli 10b124: 5a pop %edx local_state = the_period->state; 10b125: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b128: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b12f: 52 push %edx 10b130: 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 ) 10b131: 83 c4 10 add $0x10,%esp 10b134: 83 f8 03 cmp $0x3,%eax 10b137: 75 15 jne 10b14e _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b139: 51 push %ecx 10b13a: 51 push %ecx 10b13b: 68 00 40 00 00 push $0x4000 10b140: ff 35 a0 6b 12 00 pushl 0x126ba0 10b146: e8 e9 22 00 00 call 10d434 <_Thread_Clear_state> 10b14b: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b14e: e8 13 26 00 00 call 10d766 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b153: 31 f6 xor %esi,%esi 10b155: eb 47 jmp 10b19e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b157: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b15c: 83 f8 04 cmp $0x4,%eax 10b15f: 75 3d jne 10b19e <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b161: 83 ec 0c sub $0xc,%esp 10b164: 57 push %edi 10b165: e8 ec fd ff ff call 10af56 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b16a: ff 75 d4 pushl -0x2c(%ebp) 10b16d: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b16e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b175: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b178: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b17b: 58 pop %eax 10b17c: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b17d: 83 c7 10 add $0x10,%edi 10b180: 57 push %edi 10b181: 68 48 6a 12 00 push $0x126a48 10b186: e8 29 33 00 00 call 10e4b4 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b18b: e8 d6 25 00 00 call 10d766 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b190: 83 c4 10 add $0x10,%esp 10b193: 66 be 06 00 mov $0x6,%si 10b197: eb 05 jmp 10b19e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b199: be 04 00 00 00 mov $0x4,%esi } 10b19e: 89 f0 mov %esi,%eax 10b1a0: 8d 65 f4 lea -0xc(%ebp),%esp 10b1a3: 5b pop %ebx 10b1a4: 5e pop %esi 10b1a5: 5f pop %edi 10b1a6: c9 leave 10b1a7: c3 ret =============================================================================== 0010b1a8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1a8: 55 push %ebp 10b1a9: 89 e5 mov %esp,%ebp 10b1ab: 57 push %edi 10b1ac: 56 push %esi 10b1ad: 53 push %ebx 10b1ae: 83 ec 7c sub $0x7c,%esp 10b1b1: 8b 5d 08 mov 0x8(%ebp),%ebx 10b1b4: 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 ) 10b1b7: 85 ff test %edi,%edi 10b1b9: 0f 84 2b 01 00 00 je 10b2ea <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b1bf: 52 push %edx 10b1c0: 52 push %edx 10b1c1: 68 9c fa 11 00 push $0x11fa9c 10b1c6: 53 push %ebx 10b1c7: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b1c9: 5e pop %esi 10b1ca: 58 pop %eax 10b1cb: 68 ba fa 11 00 push $0x11faba 10b1d0: 53 push %ebx 10b1d1: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b1d3: 5a pop %edx 10b1d4: 59 pop %ecx 10b1d5: 68 dc fa 11 00 push $0x11fadc 10b1da: 53 push %ebx 10b1db: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b1dd: 5e pop %esi 10b1de: 58 pop %eax 10b1df: 68 ff fa 11 00 push $0x11faff 10b1e4: 53 push %ebx 10b1e5: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b1e7: 5a pop %edx 10b1e8: 59 pop %ecx 10b1e9: 68 4a fb 11 00 push $0x11fb4a 10b1ee: 53 push %ebx 10b1ef: 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 ; 10b1f1: 8b 35 7c 68 12 00 mov 0x12687c,%esi 10b1f7: 83 c4 10 add $0x10,%esp 10b1fa: e9 df 00 00 00 jmp 10b2de id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b1ff: 50 push %eax 10b200: 50 push %eax 10b201: 8d 45 88 lea -0x78(%ebp),%eax 10b204: 50 push %eax 10b205: 56 push %esi 10b206: e8 9d 4b 00 00 call 10fda8 if ( status != RTEMS_SUCCESSFUL ) 10b20b: 83 c4 10 add $0x10,%esp 10b20e: 85 c0 test %eax,%eax 10b210: 0f 85 c7 00 00 00 jne 10b2dd #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 ); 10b216: 51 push %ecx 10b217: 51 push %ecx 10b218: 8d 55 c0 lea -0x40(%ebp),%edx 10b21b: 52 push %edx 10b21c: 56 push %esi 10b21d: e8 2a 4c 00 00 call 10fe4c #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b222: 83 c4 0c add $0xc,%esp 10b225: 8d 45 e3 lea -0x1d(%ebp),%eax 10b228: 50 push %eax 10b229: 6a 05 push $0x5 10b22b: ff 75 c0 pushl -0x40(%ebp) 10b22e: e8 01 02 00 00 call 10b434 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b233: 58 pop %eax 10b234: 5a pop %edx 10b235: ff 75 8c pushl -0x74(%ebp) 10b238: ff 75 88 pushl -0x78(%ebp) 10b23b: 8d 55 e3 lea -0x1d(%ebp),%edx 10b23e: 52 push %edx 10b23f: 56 push %esi 10b240: 68 96 fb 11 00 push $0x11fb96 10b245: 53 push %ebx 10b246: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b248: 8b 45 88 mov -0x78(%ebp),%eax 10b24b: 83 c4 20 add $0x20,%esp 10b24e: 85 c0 test %eax,%eax 10b250: 75 0f jne 10b261 (*print)( context, "\n" ); 10b252: 51 push %ecx 10b253: 51 push %ecx 10b254: 68 10 fe 11 00 push $0x11fe10 10b259: 53 push %ebx 10b25a: ff d7 call *%edi continue; 10b25c: 83 c4 10 add $0x10,%esp 10b25f: eb 7c jmp 10b2dd 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 ); 10b261: 52 push %edx 10b262: 8d 55 d8 lea -0x28(%ebp),%edx 10b265: 52 push %edx 10b266: 50 push %eax 10b267: 8d 45 a0 lea -0x60(%ebp),%eax 10b26a: 50 push %eax 10b26b: e8 18 2f 00 00 call 10e188 <_Timespec_Divide_by_integer> (*print)( context, 10b270: 8b 45 dc mov -0x24(%ebp),%eax 10b273: b9 e8 03 00 00 mov $0x3e8,%ecx 10b278: 99 cltd 10b279: f7 f9 idiv %ecx 10b27b: 50 push %eax 10b27c: ff 75 d8 pushl -0x28(%ebp) 10b27f: 8b 45 9c mov -0x64(%ebp),%eax 10b282: 99 cltd 10b283: f7 f9 idiv %ecx 10b285: 50 push %eax 10b286: ff 75 98 pushl -0x68(%ebp) 10b289: 8b 45 94 mov -0x6c(%ebp),%eax 10b28c: 99 cltd 10b28d: f7 f9 idiv %ecx 10b28f: 50 push %eax 10b290: ff 75 90 pushl -0x70(%ebp) 10b293: 68 ad fb 11 00 push $0x11fbad 10b298: 53 push %ebx 10b299: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b29c: 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); 10b29e: 83 c4 2c add $0x2c,%esp 10b2a1: 8d 55 d8 lea -0x28(%ebp),%edx 10b2a4: 52 push %edx 10b2a5: 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; 10b2a8: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2ab: 50 push %eax 10b2ac: e8 d7 2e 00 00 call 10e188 <_Timespec_Divide_by_integer> (*print)( context, 10b2b1: 8b 45 dc mov -0x24(%ebp),%eax 10b2b4: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b2b7: 99 cltd 10b2b8: f7 f9 idiv %ecx 10b2ba: 50 push %eax 10b2bb: ff 75 d8 pushl -0x28(%ebp) 10b2be: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2c1: 99 cltd 10b2c2: f7 f9 idiv %ecx 10b2c4: 50 push %eax 10b2c5: ff 75 b0 pushl -0x50(%ebp) 10b2c8: 8b 45 ac mov -0x54(%ebp),%eax 10b2cb: 99 cltd 10b2cc: f7 f9 idiv %ecx 10b2ce: 50 push %eax 10b2cf: ff 75 a8 pushl -0x58(%ebp) 10b2d2: 68 cc fb 11 00 push $0x11fbcc 10b2d7: 53 push %ebx 10b2d8: ff d7 call *%edi 10b2da: 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++ ) { 10b2dd: 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 ; 10b2de: 3b 35 80 68 12 00 cmp 0x126880,%esi 10b2e4: 0f 86 15 ff ff ff jbe 10b1ff the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b2ea: 8d 65 f4 lea -0xc(%ebp),%esp 10b2ed: 5b pop %ebx 10b2ee: 5e pop %esi 10b2ef: 5f pop %edi 10b2f0: c9 leave 10b2f1: c3 ret =============================================================================== 00115b4c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115b4c: 55 push %ebp 115b4d: 89 e5 mov %esp,%ebp 115b4f: 53 push %ebx 115b50: 83 ec 14 sub $0x14,%esp 115b53: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115b56: 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 ) 115b5b: 85 db test %ebx,%ebx 115b5d: 74 6d je 115bcc return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115b5f: 50 push %eax 115b60: 50 push %eax 115b61: 8d 45 f4 lea -0xc(%ebp),%eax 115b64: 50 push %eax 115b65: ff 75 08 pushl 0x8(%ebp) 115b68: e8 4f 38 00 00 call 1193bc <_Thread_Get> switch ( location ) { 115b6d: 83 c4 10 add $0x10,%esp 115b70: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115b74: 75 51 jne 115bc7 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115b76: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115b7c: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115b80: 74 39 je 115bbb if ( asr->is_enabled ) { 115b82: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115b86: 74 22 je 115baa rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b88: 9c pushf 115b89: fa cli 115b8a: 59 pop %ecx *signal_set |= signals; 115b8b: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115b8e: 51 push %ecx 115b8f: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115b90: 83 3d 94 c8 13 00 00 cmpl $0x0,0x13c894 115b97: 74 19 je 115bb2 115b99: 3b 05 98 c8 13 00 cmp 0x13c898,%eax 115b9f: 75 11 jne 115bb2 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115ba1: c6 05 a4 c8 13 00 01 movb $0x1,0x13c8a4 115ba8: eb 08 jmp 115bb2 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115baa: 9c pushf 115bab: fa cli 115bac: 58 pop %eax *signal_set |= signals; 115bad: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115bb0: 50 push %eax 115bb1: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115bb2: e8 e3 37 00 00 call 11939a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115bb7: 31 c0 xor %eax,%eax 115bb9: eb 11 jmp 115bcc } _Thread_Enable_dispatch(); 115bbb: e8 da 37 00 00 call 11939a <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115bc0: b8 0b 00 00 00 mov $0xb,%eax 115bc5: eb 05 jmp 115bcc case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115bc7: b8 04 00 00 00 mov $0x4,%eax } 115bcc: 8b 5d fc mov -0x4(%ebp),%ebx 115bcf: c9 leave 115bd0: c3 ret =============================================================================== 0010fef0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10fef0: 55 push %ebp 10fef1: 89 e5 mov %esp,%ebp 10fef3: 57 push %edi 10fef4: 56 push %esi 10fef5: 53 push %ebx 10fef6: 83 ec 1c sub $0x1c,%esp 10fef9: 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; 10fefc: 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 ) 10ff01: 85 c9 test %ecx,%ecx 10ff03: 0f 84 fb 00 00 00 je 110004 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10ff09: 8b 35 9c 34 12 00 mov 0x12349c,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10ff0f: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10ff15: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10ff19: 19 ff sbb %edi,%edi 10ff1b: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10ff21: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10ff25: 74 06 je 10ff2d old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10ff27: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10ff2d: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10ff31: 19 d2 sbb %edx,%edx 10ff33: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10ff39: 89 55 e4 mov %edx,-0x1c(%ebp) 10ff3c: 89 4d e0 mov %ecx,-0x20(%ebp) 10ff3f: e8 01 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; 10ff44: 8b 55 e4 mov -0x1c(%ebp),%edx 10ff47: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10ff49: 09 f8 or %edi,%eax 10ff4b: 8b 4d e0 mov -0x20(%ebp),%ecx 10ff4e: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10ff50: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10ff57: 74 0b je 10ff64 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10ff59: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10ff60: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10ff64: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10ff6b: 74 21 je 10ff8e if ( _Modes_Is_timeslice(mode_set) ) { 10ff6d: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10ff74: 74 11 je 10ff87 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10ff76: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10ff7d: a1 30 32 12 00 mov 0x123230,%eax 10ff82: 89 46 78 mov %eax,0x78(%esi) 10ff85: eb 07 jmp 10ff8e } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10ff87: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10ff8e: f6 45 0c 01 testb $0x1,0xc(%ebp) 10ff92: 74 0a je 10ff9e */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10ff94: f6 45 08 01 testb $0x1,0x8(%ebp) 10ff98: 74 03 je 10ff9d 10ff9a: fa cli 10ff9b: eb 01 jmp 10ff9e 10ff9d: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff9e: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10ffa0: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10ffa7: 74 2a je 10ffd3 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10ffa9: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10ffb0: 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 ) { 10ffb3: 3a 43 08 cmp 0x8(%ebx),%al 10ffb6: 74 1b je 10ffd3 asr->is_enabled = is_asr_enabled; 10ffb8: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10ffbb: 9c pushf 10ffbc: fa cli 10ffbd: 58 pop %eax _signals = information->signals_pending; 10ffbe: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10ffc1: 8b 4b 14 mov 0x14(%ebx),%ecx 10ffc4: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10ffc7: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10ffca: 50 push %eax 10ffcb: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ffcc: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ffd0: 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; 10ffd3: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10ffd5: 83 3d dc 33 12 00 03 cmpl $0x3,0x1233dc 10ffdc: 75 26 jne 110004 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10ffde: 8b 15 9c 34 12 00 mov 0x12349c,%edx if ( are_signals_pending || 10ffe4: 84 c9 test %cl,%cl 10ffe6: 75 0e jne 10fff6 10ffe8: 3b 15 a0 34 12 00 cmp 0x1234a0,%edx 10ffee: 74 14 je 110004 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10fff0: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10fff4: 74 0e je 110004 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10fff6: c6 05 a8 34 12 00 01 movb $0x1,0x1234a8 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10fffd: e8 be be ff ff call 10bec0 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 110002: 31 c0 xor %eax,%eax } 110004: 83 c4 1c add $0x1c,%esp 110007: 5b pop %ebx 110008: 5e pop %esi 110009: 5f pop %edi 11000a: c9 leave 11000b: c3 ret =============================================================================== 0010dd30 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd30: 55 push %ebp 10dd31: 89 e5 mov %esp,%ebp 10dd33: 56 push %esi 10dd34: 53 push %ebx 10dd35: 83 ec 10 sub $0x10,%esp 10dd38: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd3b: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd3e: 85 db test %ebx,%ebx 10dd40: 74 10 je 10dd52 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 ) ); 10dd42: 0f b6 15 54 35 12 00 movzbl 0x123554,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd49: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd4e: 39 d3 cmp %edx,%ebx 10dd50: 77 52 ja 10dda4 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dd52: 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 ) 10dd57: 85 f6 test %esi,%esi 10dd59: 74 49 je 10dda4 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10dd5b: 51 push %ecx 10dd5c: 51 push %ecx 10dd5d: 8d 45 f4 lea -0xc(%ebp),%eax 10dd60: 50 push %eax 10dd61: ff 75 08 pushl 0x8(%ebp) 10dd64: e8 1f 1d 00 00 call 10fa88 <_Thread_Get> switch ( location ) { 10dd69: 83 c4 10 add $0x10,%esp 10dd6c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10dd70: 75 2d jne 10dd9f case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10dd72: 8b 50 14 mov 0x14(%eax),%edx 10dd75: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10dd77: 85 db test %ebx,%ebx 10dd79: 74 1b je 10dd96 the_thread->real_priority = new_priority; 10dd7b: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10dd7e: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10dd82: 74 05 je 10dd89 10dd84: 39 58 14 cmp %ebx,0x14(%eax) 10dd87: 76 0d jbe 10dd96 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dd89: 52 push %edx 10dd8a: 6a 00 push $0x0 10dd8c: 53 push %ebx 10dd8d: 50 push %eax 10dd8e: e8 8d 18 00 00 call 10f620 <_Thread_Change_priority> 10dd93: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10dd96: e8 cb 1c 00 00 call 10fa66 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10dd9b: 31 c0 xor %eax,%eax 10dd9d: eb 05 jmp 10dda4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10dd9f: b8 04 00 00 00 mov $0x4,%eax } 10dda4: 8d 65 f8 lea -0x8(%ebp),%esp 10dda7: 5b pop %ebx 10dda8: 5e pop %esi 10dda9: c9 leave 10ddaa: c3 ret =============================================================================== 001163a0 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 1163a0: 55 push %ebp 1163a1: 89 e5 mov %esp,%ebp 1163a3: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 1163a6: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 1163a9: 50 push %eax 1163aa: ff 75 08 pushl 0x8(%ebp) 1163ad: 68 10 c9 13 00 push $0x13c910 1163b2: e8 31 26 00 00 call 1189e8 <_Objects_Get> switch ( location ) { 1163b7: 83 c4 10 add $0x10,%esp 1163ba: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1163be: 75 1e jne 1163de case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1163c0: 83 78 38 04 cmpl $0x4,0x38(%eax) 1163c4: 74 0f je 1163d5 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1163c6: 83 ec 0c sub $0xc,%esp 1163c9: 83 c0 10 add $0x10,%eax 1163cc: 50 push %eax 1163cd: e8 a6 3f 00 00 call 11a378 <_Watchdog_Remove> 1163d2: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1163d5: e8 c0 2f 00 00 call 11939a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1163da: 31 c0 xor %eax,%eax 1163dc: eb 05 jmp 1163e3 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1163de: b8 04 00 00 00 mov $0x4,%eax } 1163e3: c9 leave 1163e4: c3 ret =============================================================================== 00116800 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 116800: 55 push %ebp 116801: 89 e5 mov %esp,%ebp 116803: 57 push %edi 116804: 56 push %esi 116805: 53 push %ebx 116806: 83 ec 1c sub $0x1c,%esp 116809: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 11680c: 8b 35 50 c9 13 00 mov 0x13c950,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 116812: 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 ) 116817: 85 f6 test %esi,%esi 116819: 0f 84 b1 00 00 00 je 1168d0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 11681f: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116821: 80 3d 68 c6 13 00 00 cmpb $0x0,0x13c668 116828: 0f 84 a2 00 00 00 je 1168d0 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 11682e: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 116830: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116834: 0f 84 96 00 00 00 je 1168d0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11683a: 83 ec 0c sub $0xc,%esp 11683d: 57 push %edi 11683e: e8 ad d6 ff ff call 113ef0 <_TOD_Validate> 116843: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 116846: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116848: 84 c0 test %al,%al 11684a: 0f 84 80 00 00 00 je 1168d0 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116850: 83 ec 0c sub $0xc,%esp 116853: 57 push %edi 116854: e8 2f d6 ff ff call 113e88 <_TOD_To_seconds> 116859: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11685b: 83 c4 10 add $0x10,%esp 11685e: 3b 05 00 c7 13 00 cmp 0x13c700,%eax 116864: 76 6a jbe 1168d0 116866: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 116867: 8d 45 e4 lea -0x1c(%ebp),%eax 11686a: 50 push %eax 11686b: ff 75 08 pushl 0x8(%ebp) 11686e: 68 10 c9 13 00 push $0x13c910 116873: e8 70 21 00 00 call 1189e8 <_Objects_Get> 116878: 89 c3 mov %eax,%ebx switch ( location ) { 11687a: 83 c4 10 add $0x10,%esp 11687d: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116881: 75 48 jne 1168cb case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 116883: 83 ec 0c sub $0xc,%esp 116886: 8d 40 10 lea 0x10(%eax),%eax 116889: 50 push %eax 11688a: e8 e9 3a 00 00 call 11a378 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 11688f: 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; 116896: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 11689d: 8b 45 10 mov 0x10(%ebp),%eax 1168a0: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 1168a3: 8b 45 08 mov 0x8(%ebp),%eax 1168a6: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 1168a9: 8b 45 14 mov 0x14(%ebp),%eax 1168ac: 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(); 1168af: 2b 3d 00 c7 13 00 sub 0x13c700,%edi 1168b5: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 1168b8: 58 pop %eax 1168b9: 5a pop %edx 1168ba: 53 push %ebx 1168bb: 56 push %esi 1168bc: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1168bf: e8 d6 2a 00 00 call 11939a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1168c4: 83 c4 10 add $0x10,%esp 1168c7: 31 db xor %ebx,%ebx 1168c9: eb 05 jmp 1168d0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1168cb: bb 04 00 00 00 mov $0x4,%ebx } 1168d0: 89 d8 mov %ebx,%eax 1168d2: 8d 65 f4 lea -0xc(%ebp),%esp 1168d5: 5b pop %ebx 1168d6: 5e pop %esi 1168d7: 5f pop %edi 1168d8: c9 leave 1168d9: c3 ret