=============================================================================== 0010c474 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 10c474: 55 push %ebp 10c475: 89 e5 mov %esp,%ebp 10c477: 53 push %ebx 10c478: 83 ec 04 sub $0x4,%esp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 10c47b: 8b 1d 18 97 12 00 mov 0x129718,%ebx 10c481: 81 fb 1c 97 12 00 cmp $0x12971c,%ebx 10c487: 74 10 je 10c499 <_API_extensions_Run_postdriver+0x25><== NEVER TAKEN 10c489: 8d 76 00 lea 0x0(%esi),%esi * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 10c48c: ff 53 08 call *0x8(%ebx) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 10c48f: 8b 1b mov (%ebx),%ebx void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 10c491: 81 fb 1c 97 12 00 cmp $0x12971c,%ebx 10c497: 75 f3 jne 10c48c <_API_extensions_Run_postdriver+0x18> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 10c499: 58 pop %eax 10c49a: 5b pop %ebx 10c49b: c9 leave 10c49c: c3 ret =============================================================================== 0010c4a0 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 10c4a0: 55 push %ebp 10c4a1: 89 e5 mov %esp,%ebp 10c4a3: 53 push %ebx 10c4a4: 83 ec 04 sub $0x4,%esp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 10c4a7: 8b 1d 18 97 12 00 mov 0x129718,%ebx 10c4ad: 81 fb 1c 97 12 00 cmp $0x12971c,%ebx 10c4b3: 74 1c je 10c4d1 <_API_extensions_Run_postswitch+0x31><== NEVER TAKEN 10c4b5: 8d 76 00 lea 0x0(%esi),%esi * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 10c4b8: 83 ec 0c sub $0xc,%esp 10c4bb: ff 35 78 95 12 00 pushl 0x129578 10c4c1: ff 53 0c call *0xc(%ebx) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 10c4c4: 8b 1b mov (%ebx),%ebx void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 10c4c6: 83 c4 10 add $0x10,%esp 10c4c9: 81 fb 1c 97 12 00 cmp $0x12971c,%ebx 10c4cf: 75 e7 jne 10c4b8 <_API_extensions_Run_postswitch+0x18> #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } 10c4d1: 8b 5d fc mov -0x4(%ebp),%ebx 10c4d4: c9 leave 10c4d5: c3 ret =============================================================================== 0010e760 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 10e760: 55 push %ebp 10e761: 89 e5 mov %esp,%ebp 10e763: 57 push %edi 10e764: 56 push %esi 10e765: 53 push %ebx 10e766: 83 ec 1c sub $0x1c,%esp 10e769: 8b 5d 08 mov 0x8(%ebp),%ebx 10e76c: 8b 7d 0c mov 0xc(%ebp),%edi 10e76f: 8b 4d 14 mov 0x14(%ebp),%ecx 10e772: 8a 55 10 mov 0x10(%ebp),%dl ISR_Level level; Thread_Control *executing = _Thread_Executing; 10e775: 8b 35 b8 c1 12 00 mov 0x12c1b8,%esi * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 10e77b: 9c pushf 10e77c: fa cli 10e77d: 8f 45 e4 popl -0x1c(%ebp) switch ( the_rwlock->current_state ) { 10e780: 8b 43 44 mov 0x44(%ebx),%eax 10e783: 85 c0 test %eax,%eax 10e785: 75 1d jne 10e7a4 <_CORE_RWLock_Obtain_for_reading+0x44> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10e787: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) the_rwlock->number_of_readers += 1; 10e78e: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10e791: ff 75 e4 pushl -0x1c(%ebp) 10e794: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e795: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e79c: 8d 65 f4 lea -0xc(%ebp),%esp 10e79f: 5b pop %ebx 10e7a0: 5e pop %esi 10e7a1: 5f pop %edi 10e7a2: c9 leave 10e7a3: c3 ret * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { 10e7a4: 48 dec %eax 10e7a5: 74 51 je 10e7f8 <_CORE_RWLock_Obtain_for_reading+0x98> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 10e7a7: 84 d2 test %dl,%dl 10e7a9: 75 15 jne 10e7c0 <_CORE_RWLock_Obtain_for_reading+0x60> _ISR_Enable( level ); 10e7ab: ff 75 e4 pushl -0x1c(%ebp) 10e7ae: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10e7af: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e7b6: 8d 65 f4 lea -0xc(%ebp),%esp 10e7b9: 5b pop %ebx 10e7ba: 5e pop %esi 10e7bb: 5f pop %edi 10e7bc: c9 leave 10e7bd: c3 ret 10e7be: 66 90 xchg %ax,%ax 10e7c0: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 10e7c7: 89 5e 44 mov %ebx,0x44(%esi) executing->Wait.id = id; 10e7ca: 89 7e 20 mov %edi,0x20(%esi) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 10e7cd: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e7d4: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) _ISR_Enable( level ); 10e7db: ff 75 e4 pushl -0x1c(%ebp) 10e7de: 9d popf _Thread_queue_Enqueue_with_handler( 10e7df: c7 45 10 64 e9 10 00 movl $0x10e964,0x10(%ebp) 10e7e6: 89 4d 0c mov %ecx,0xc(%ebp) 10e7e9: 89 5d 08 mov %ebx,0x8(%ebp) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e7ec: 8d 65 f4 lea -0xc(%ebp),%esp 10e7ef: 5b pop %ebx 10e7f0: 5e pop %esi 10e7f1: 5f pop %edi 10e7f2: c9 leave executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 10e7f3: e9 74 19 00 00 jmp 11016c <_Thread_queue_Enqueue_with_handler> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 10e7f8: 83 ec 0c sub $0xc,%esp 10e7fb: 53 push %ebx 10e7fc: 88 55 e0 mov %dl,-0x20(%ebp) 10e7ff: 89 4d dc mov %ecx,-0x24(%ebp) 10e802: e8 85 1c 00 00 call 11048c <_Thread_queue_First> if ( !waiter ) { 10e807: 83 c4 10 add $0x10,%esp 10e80a: 85 c0 test %eax,%eax 10e80c: 8a 55 e0 mov -0x20(%ebp),%dl 10e80f: 8b 4d dc mov -0x24(%ebp),%ecx 10e812: 75 93 jne 10e7a7 <_CORE_RWLock_Obtain_for_reading+0x47><== NEVER TAKEN the_rwlock->number_of_readers += 1; 10e814: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10e817: ff 75 e4 pushl -0x1c(%ebp) 10e81a: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e81b: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) return; 10e822: e9 75 ff ff ff jmp 10e79c <_CORE_RWLock_Obtain_for_reading+0x3c> =============================================================================== 0010e828 <_CORE_RWLock_Obtain_for_writing>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 10e828: 55 push %ebp 10e829: 89 e5 mov %esp,%ebp 10e82b: 57 push %edi 10e82c: 56 push %esi 10e82d: 53 push %ebx 10e82e: 83 ec 0c sub $0xc,%esp 10e831: 8b 45 08 mov 0x8(%ebp),%eax 10e834: 8b 7d 0c mov 0xc(%ebp),%edi 10e837: 8b 75 14 mov 0x14(%ebp),%esi 10e83a: 8a 5d 10 mov 0x10(%ebp),%bl ISR_Level level; Thread_Control *executing = _Thread_Executing; 10e83d: 8b 15 b8 c1 12 00 mov 0x12c1b8,%edx * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 10e843: 9c pushf 10e844: fa cli 10e845: 59 pop %ecx switch ( the_rwlock->current_state ) { 10e846: 83 78 44 00 cmpl $0x0,0x44(%eax) 10e84a: 75 18 jne 10e864 <_CORE_RWLock_Obtain_for_writing+0x3c> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 10e84c: c7 40 44 02 00 00 00 movl $0x2,0x44(%eax) _ISR_Enable( level ); 10e853: 51 push %ecx 10e854: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e855: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e85c: 83 c4 0c add $0xc,%esp 10e85f: 5b pop %ebx 10e860: 5e pop %esi 10e861: 5f pop %edi 10e862: c9 leave 10e863: c3 ret /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 10e864: 84 db test %bl,%bl 10e866: 75 14 jne 10e87c <_CORE_RWLock_Obtain_for_writing+0x54> _ISR_Enable( level ); 10e868: 51 push %ecx 10e869: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10e86a: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e871: 83 c4 0c add $0xc,%esp 10e874: 5b pop %ebx 10e875: 5e pop %esi 10e876: 5f pop %edi 10e877: c9 leave 10e878: c3 ret 10e879: 8d 76 00 lea 0x0(%esi),%esi 10e87c: c7 40 30 01 00 00 00 movl $0x1,0x30(%eax) /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 10e883: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 10e886: 89 7a 20 mov %edi,0x20(%edx) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; 10e889: c7 42 30 01 00 00 00 movl $0x1,0x30(%edx) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e890: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) _ISR_Enable( level ); 10e897: 51 push %ecx 10e898: 9d popf _Thread_queue_Enqueue_with_handler( 10e899: c7 45 10 64 e9 10 00 movl $0x10e964,0x10(%ebp) 10e8a0: 89 75 0c mov %esi,0xc(%ebp) 10e8a3: 89 45 08 mov %eax,0x8(%ebp) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e8a6: 83 c4 0c add $0xc,%esp 10e8a9: 5b pop %ebx 10e8aa: 5e pop %esi 10e8ab: 5f pop %edi 10e8ac: c9 leave executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 10e8ad: e9 ba 18 00 00 jmp 11016c <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010e8b4 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 10e8b4: 55 push %ebp 10e8b5: 89 e5 mov %esp,%ebp 10e8b7: 53 push %ebx 10e8b8: 83 ec 04 sub $0x4,%esp 10e8bb: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; Thread_Control *executing = _Thread_Executing; 10e8be: 8b 0d b8 c1 12 00 mov 0x12c1b8,%ecx * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 10e8c4: 9c pushf 10e8c5: fa cli 10e8c6: 5a pop %edx if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 10e8c7: 8b 43 44 mov 0x44(%ebx),%eax 10e8ca: 85 c0 test %eax,%eax 10e8cc: 74 7a je 10e948 <_CORE_RWLock_Release+0x94> _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 10e8ce: 48 dec %eax 10e8cf: 74 63 je 10e934 <_CORE_RWLock_Release+0x80> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e8d1: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 10e8d8: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) _ISR_Enable( level ); 10e8df: 52 push %edx 10e8e0: 9d popf next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 10e8e1: 83 ec 0c sub $0xc,%esp 10e8e4: 53 push %ebx 10e8e5: e8 66 17 00 00 call 110050 <_Thread_queue_Dequeue> if ( next ) { 10e8ea: 83 c4 10 add $0x10,%esp 10e8ed: 85 c0 test %eax,%eax 10e8ef: 74 39 je 10e92a <_CORE_RWLock_Release+0x76> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 10e8f1: 83 78 30 01 cmpl $0x1,0x30(%eax) 10e8f5: 74 61 je 10e958 <_CORE_RWLock_Release+0xa4> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 10e8f7: ff 43 48 incl 0x48(%ebx) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10e8fa: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) 10e901: eb 17 jmp 10e91a <_CORE_RWLock_Release+0x66> 10e903: 90 nop * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) 10e904: 83 78 30 01 cmpl $0x1,0x30(%eax) 10e908: 74 20 je 10e92a <_CORE_RWLock_Release+0x76><== NEVER TAKEN return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 10e90a: ff 43 48 incl 0x48(%ebx) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 10e90d: 83 ec 08 sub $0x8,%esp 10e910: 50 push %eax 10e911: 53 push %ebx 10e912: e8 5d 1a 00 00 call 110374 <_Thread_queue_Extract> } 10e917: 83 c4 10 add $0x10,%esp /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 10e91a: 83 ec 0c sub $0xc,%esp 10e91d: 53 push %ebx 10e91e: e8 69 1b 00 00 call 11048c <_Thread_queue_First> if ( !next || 10e923: 83 c4 10 add $0x10,%esp 10e926: 85 c0 test %eax,%eax 10e928: 75 da jne 10e904 <_CORE_RWLock_Release+0x50> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10e92a: 31 c0 xor %eax,%eax 10e92c: 8b 5d fc mov -0x4(%ebp),%ebx 10e92f: c9 leave 10e930: c3 ret 10e931: 8d 76 00 lea 0x0(%esi),%esi _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 10e934: 8b 43 48 mov 0x48(%ebx),%eax 10e937: 48 dec %eax 10e938: 89 43 48 mov %eax,0x48(%ebx) if ( the_rwlock->number_of_readers != 0 ) { 10e93b: 85 c0 test %eax,%eax 10e93d: 74 92 je 10e8d1 <_CORE_RWLock_Release+0x1d> /* must be unlocked again */ _ISR_Enable( level ); 10e93f: 52 push %edx 10e940: 9d popf } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10e941: 31 c0 xor %eax,%eax 10e943: 8b 5d fc mov -0x4(%ebp),%ebx 10e946: c9 leave 10e947: c3 ret * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 10e948: 52 push %edx 10e949: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10e94a: c7 41 34 02 00 00 00 movl $0x2,0x34(%ecx) } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10e951: 31 c0 xor %eax,%eax 10e953: 8b 5d fc mov -0x4(%ebp),%ebx 10e956: c9 leave 10e957: c3 ret next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 10e958: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx) return CORE_RWLOCK_SUCCESSFUL; 10e95f: eb c9 jmp 10e92a <_CORE_RWLock_Release+0x76> =============================================================================== 0010e964 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 10e964: 55 push %ebp 10e965: 89 e5 mov %esp,%ebp 10e967: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10e96a: 8d 45 f4 lea -0xc(%ebp),%eax 10e96d: 50 push %eax 10e96e: ff 75 08 pushl 0x8(%ebp) 10e971: e8 e2 12 00 00 call 10fc58 <_Thread_Get> switch ( location ) { 10e976: 83 c4 10 add $0x10,%esp 10e979: 8b 55 f4 mov -0xc(%ebp),%edx 10e97c: 85 d2 test %edx,%edx 10e97e: 75 17 jne 10e997 <_CORE_RWLock_Timeout+0x33><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10e980: 83 ec 0c sub $0xc,%esp 10e983: 50 push %eax 10e984: e8 d3 1b 00 00 call 11055c <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10e989: a1 f8 c0 12 00 mov 0x12c0f8,%eax 10e98e: 48 dec %eax 10e98f: a3 f8 c0 12 00 mov %eax,0x12c0f8 10e994: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10e997: c9 leave 10e998: c3 ret =============================================================================== 0011a1bc <_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 ) { 11a1bc: 55 push %ebp 11a1bd: 89 e5 mov %esp,%ebp 11a1bf: 57 push %edi 11a1c0: 56 push %esi 11a1c1: 53 push %ebx 11a1c2: 83 ec 1c sub $0x1c,%esp 11a1c5: 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 ) { 11a1c8: 8b 45 10 mov 0x10(%ebp),%eax 11a1cb: 39 43 4c cmp %eax,0x4c(%ebx) 11a1ce: 72 60 jb 11a230 <_CORE_message_queue_Broadcast+0x74><== 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 ) { 11a1d0: 8b 43 48 mov 0x48(%ebx),%eax 11a1d3: 85 c0 test %eax,%eax 11a1d5: 75 45 jne 11a21c <_CORE_message_queue_Broadcast+0x60> * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 11a1d7: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 11a1de: eb 18 jmp 11a1f8 <_CORE_message_queue_Broadcast+0x3c> waitp = &the_thread->Wait; number_broadcasted += 1; 11a1e0: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11a1e3: 8b 42 2c mov 0x2c(%edx),%eax 11a1e6: 89 c7 mov %eax,%edi 11a1e8: 8b 75 0c mov 0xc(%ebp),%esi 11a1eb: 8b 4d 10 mov 0x10(%ebp),%ecx 11a1ee: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 11a1f0: 8b 42 28 mov 0x28(%edx),%eax 11a1f3: 8b 55 10 mov 0x10(%ebp),%edx 11a1f6: 89 10 mov %edx,(%eax) * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 11a1f8: 83 ec 0c sub $0xc,%esp 11a1fb: 53 push %ebx 11a1fc: e8 03 25 00 00 call 11c704 <_Thread_queue_Dequeue> 11a201: 89 c2 mov %eax,%edx /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 11a203: 83 c4 10 add $0x10,%esp 11a206: 85 c0 test %eax,%eax 11a208: 75 d6 jne 11a1e0 <_CORE_message_queue_Broadcast+0x24> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 11a20a: 8b 55 e4 mov -0x1c(%ebp),%edx 11a20d: 8b 45 1c mov 0x1c(%ebp),%eax 11a210: 89 10 mov %edx,(%eax) 11a212: 31 c0 xor %eax,%eax return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11a214: 8d 65 f4 lea -0xc(%ebp),%esp 11a217: 5b pop %ebx 11a218: 5e pop %esi 11a219: 5f pop %edi 11a21a: c9 leave 11a21b: c3 ret * 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 ) { *count = 0; 11a21c: 8b 55 1c mov 0x1c(%ebp),%edx 11a21f: c7 02 00 00 00 00 movl $0x0,(%edx) 11a225: 31 c0 xor %eax,%eax #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11a227: 8d 65 f4 lea -0xc(%ebp),%esp 11a22a: 5b pop %ebx 11a22b: 5e pop %esi 11a22c: 5f pop %edi 11a22d: c9 leave 11a22e: c3 ret 11a22f: 90 nop { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 11a230: b8 01 00 00 00 mov $0x1,%eax <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11a235: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 11a238: 5b pop %ebx <== NOT EXECUTED 11a239: 5e pop %esi <== NOT EXECUTED 11a23a: 5f pop %edi <== NOT EXECUTED 11a23b: c9 leave <== NOT EXECUTED 11a23c: c3 ret <== NOT EXECUTED =============================================================================== 00115314 <_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 ) { 115314: 55 push %ebp 115315: 89 e5 mov %esp,%ebp 115317: 57 push %edi 115318: 56 push %esi 115319: 53 push %ebx 11531a: 83 ec 0c sub $0xc,%esp 11531d: 8b 5d 08 mov 0x8(%ebp),%ebx 115320: 8b 75 10 mov 0x10(%ebp),%esi 115323: 8b 45 14 mov 0x14(%ebp),%eax size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 115326: 89 73 44 mov %esi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 115329: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 115330: 89 43 4c mov %eax,0x4c(%ebx) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 115333: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) the_message_queue->notify_argument = the_argument; 11533a: c7 43 64 00 00 00 00 movl $0x0,0x64(%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)) { 115341: a8 03 test $0x3,%al 115343: 75 1b jne 115360 <_CORE_message_queue_Initialize+0x4c> 115345: 89 c2 mov %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 * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 115347: 8d 7a 14 lea 0x14(%edx),%edi /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 11534a: 89 f8 mov %edi,%eax 11534c: 0f af c6 imul %esi,%eax (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 11534f: 39 d0 cmp %edx,%eax 115351: 73 25 jae 115378 <_CORE_message_queue_Initialize+0x64><== ALWAYS TAKEN THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 115353: 31 c0 xor %eax,%eax } 115355: 8d 65 f4 lea -0xc(%ebp),%esp 115358: 5b pop %ebx 115359: 5e pop %esi 11535a: 5f pop %edi 11535b: c9 leave 11535c: c3 ret 11535d: 8d 76 00 lea 0x0(%esi),%esi * 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)) { allocated_message_size += sizeof(uint32_t); 115360: 8d 50 04 lea 0x4(%eax),%edx allocated_message_size &= ~(sizeof(uint32_t) - 1); 115363: 83 e2 fc and $0xfffffffc,%edx } if (allocated_message_size < maximum_message_size) 115366: 39 d0 cmp %edx,%eax 115368: 77 e9 ja 115353 <_CORE_message_queue_Initialize+0x3f><== 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)); 11536a: 8d 7a 14 lea 0x14(%edx),%edi /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 11536d: 89 f8 mov %edi,%eax 11536f: 0f af c6 imul %esi,%eax (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 115372: 39 d0 cmp %edx,%eax 115374: 72 dd jb 115353 <_CORE_message_queue_Initialize+0x3f><== NEVER TAKEN 115376: 66 90 xchg %ax,%ax return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 115378: 83 ec 0c sub $0xc,%esp 11537b: 50 push %eax 11537c: e8 27 2a 00 00 call 117da8 <_Workspace_Allocate> 115381: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 115384: 83 c4 10 add $0x10,%esp 115387: 85 c0 test %eax,%eax 115389: 74 c8 je 115353 <_CORE_message_queue_Initialize+0x3f> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 11538b: 57 push %edi 11538c: 56 push %esi 11538d: 50 push %eax 11538e: 8d 43 68 lea 0x68(%ebx),%eax 115391: 50 push %eax 115392: e8 71 5b 00 00 call 11af08 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 115397: 8d 43 54 lea 0x54(%ebx),%eax 11539a: 89 43 50 mov %eax,0x50(%ebx) the_chain->permanent_null = NULL; 11539d: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_chain->last = _Chain_Head(the_chain); 1153a4: 8d 43 50 lea 0x50(%ebx),%eax 1153a7: 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( 1153aa: 6a 06 push $0x6 1153ac: 68 80 00 00 00 push $0x80 1153b1: 8b 45 0c mov 0xc(%ebp),%eax 1153b4: 83 38 01 cmpl $0x1,(%eax) 1153b7: 0f 94 c0 sete %al 1153ba: 0f b6 c0 movzbl %al,%eax 1153bd: 50 push %eax 1153be: 53 push %ebx 1153bf: e8 cc 1f 00 00 call 117390 <_Thread_queue_Initialize> 1153c4: b0 01 mov $0x1,%al THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 1153c6: 83 c4 20 add $0x20,%esp } 1153c9: 8d 65 f4 lea -0xc(%ebp),%esp 1153cc: 5b pop %ebx 1153cd: 5e pop %esi 1153ce: 5f pop %edi 1153cf: c9 leave 1153d0: c3 ret =============================================================================== 0011208c <_CORE_message_queue_Insert_message>: void _CORE_message_queue_Insert_message( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message, CORE_message_queue_Submit_types submit_type ) { 11208c: 55 push %ebp 11208d: 89 e5 mov %esp,%ebp 11208f: 56 push %esi 112090: 53 push %ebx 112091: 8b 45 08 mov 0x8(%ebp),%eax 112094: 8b 55 0c mov 0xc(%ebp),%edx 112097: 8b 4d 10 mov 0x10(%ebp),%ecx 11209a: 89 4a 08 mov %ecx,0x8(%edx) _CORE_message_queue_Append_unprotected(the_message_queue, the_message); else _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); #else if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) { 11209d: 81 f9 ff ff ff 7f cmp $0x7fffffff,%ecx 1120a3: 74 53 je 1120f8 <_CORE_message_queue_Insert_message+0x6c> _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); } else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) { 1120a5: 81 f9 00 00 00 80 cmp $0x80000000,%ecx 1120ab: 74 6f je 11211c <_CORE_message_queue_Insert_message+0x90> Chain_Control *the_header; int the_priority; the_priority = _CORE_message_queue_Get_message_priority(the_message); the_header = &the_message_queue->Pending_messages; the_node = the_header->first; 1120ad: 8b 58 50 mov 0x50(%eax),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 1120b0: 8d 70 54 lea 0x54(%eax),%esi while ( !_Chain_Is_tail( the_header, the_node ) ) { 1120b3: 39 f3 cmp %esi,%ebx 1120b5: 74 05 je 1120bc <_CORE_message_queue_Insert_message+0x30> this_message = (CORE_message_queue_Buffer_control *) the_node; this_priority = _CORE_message_queue_Get_message_priority(this_message); if ( this_priority <= the_priority ) { 1120b7: 3b 4b 08 cmp 0x8(%ebx),%ecx 1120ba: 7d 2c jge 1120e8 <_CORE_message_queue_Insert_message+0x5c> the_node = the_node->next; continue; } break; } _ISR_Disable( level ); 1120bc: 9c pushf 1120bd: fa cli 1120be: 5e pop %esi SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 1120bf: ff 40 48 incl 0x48(%eax) _Chain_Insert_unprotected( the_node->previous, &the_message->Node ); 1120c2: 8b 4b 04 mov 0x4(%ebx),%ecx Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 1120c5: 89 4a 04 mov %ecx,0x4(%edx) before_node = after_node->next; 1120c8: 8b 19 mov (%ecx),%ebx after_node->next = the_node; 1120ca: 89 11 mov %edx,(%ecx) the_node->next = before_node; 1120cc: 89 1a mov %ebx,(%edx) before_node->previous = the_node; 1120ce: 89 53 04 mov %edx,0x4(%ebx) _ISR_Enable( level ); 1120d1: 56 push %esi 1120d2: 9d popf /* * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) 1120d3: 8b 50 60 mov 0x60(%eax),%edx 1120d6: 85 d2 test %edx,%edx 1120d8: 74 3d je 112117 <_CORE_message_queue_Insert_message+0x8b> (*the_message_queue->notify_handler)(the_message_queue->notify_argument); 1120da: 8b 40 64 mov 0x64(%eax),%eax 1120dd: 89 45 08 mov %eax,0x8(%ebp) #endif } 1120e0: 5b pop %ebx 1120e1: 5e pop %esi 1120e2: c9 leave * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) (*the_message_queue->notify_handler)(the_message_queue->notify_argument); 1120e3: ff e2 jmp *%edx 1120e5: 8d 76 00 lea 0x0(%esi),%esi this_message = (CORE_message_queue_Buffer_control *) the_node; this_priority = _CORE_message_queue_Get_message_priority(this_message); if ( this_priority <= the_priority ) { the_node = the_node->next; 1120e8: 8b 1b mov (%ebx),%ebx int the_priority; the_priority = _CORE_message_queue_Get_message_priority(the_message); the_header = &the_message_queue->Pending_messages; the_node = the_header->first; while ( !_Chain_Is_tail( the_header, the_node ) ) { 1120ea: 39 f3 cmp %esi,%ebx 1120ec: 74 ce je 1120bc <_CORE_message_queue_Insert_message+0x30> this_message = (CORE_message_queue_Buffer_control *) the_node; this_priority = _CORE_message_queue_Get_message_priority(this_message); if ( this_priority <= the_priority ) { 1120ee: 3b 4b 08 cmp 0x8(%ebx),%ecx 1120f1: 7c c9 jl 1120bc <_CORE_message_queue_Insert_message+0x30> 1120f3: eb f3 jmp 1120e8 <_CORE_message_queue_Insert_message+0x5c> 1120f5: 8d 76 00 lea 0x0(%esi),%esi else _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); #else if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) { _ISR_Disable( level ); 1120f8: 9c pushf 1120f9: fa cli 1120fa: 5b pop %ebx SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 1120fb: ff 40 48 incl 0x48(%eax) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 1120fe: 8d 48 54 lea 0x54(%eax),%ecx 112101: 89 0a mov %ecx,(%edx) old_last_node = the_chain->last; 112103: 8b 48 58 mov 0x58(%eax),%ecx the_chain->last = the_node; 112106: 89 50 58 mov %edx,0x58(%eax) old_last_node->next = the_node; 112109: 89 11 mov %edx,(%ecx) the_node->previous = old_last_node; 11210b: 89 4a 04 mov %ecx,0x4(%edx) _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); 11210e: 53 push %ebx 11210f: 9d popf /* * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) 112110: 8b 50 60 mov 0x60(%eax),%edx 112113: 85 d2 test %edx,%edx 112115: 75 c3 jne 1120da <_CORE_message_queue_Insert_message+0x4e><== NEVER TAKEN (*the_message_queue->notify_handler)(the_message_queue->notify_argument); #endif } 112117: 5b pop %ebx 112118: 5e pop %esi 112119: c9 leave 11211a: c3 ret 11211b: 90 nop SET_NOTIFY(); the_message_queue->number_of_pending_messages++; _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); } else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) { _ISR_Disable( level ); 11211c: 9c pushf 11211d: fa cli 11211e: 5b pop %ebx SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 11211f: ff 40 48 incl 0x48(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 112122: 8d 48 50 lea 0x50(%eax),%ecx Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 112125: 89 4a 04 mov %ecx,0x4(%edx) before_node = after_node->next; 112128: 8b 48 50 mov 0x50(%eax),%ecx after_node->next = the_node; 11212b: 89 50 50 mov %edx,0x50(%eax) the_node->next = before_node; 11212e: 89 0a mov %ecx,(%edx) before_node->previous = the_node; 112130: 89 51 04 mov %edx,0x4(%ecx) _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); 112133: 53 push %ebx 112134: 9d popf 112135: eb 9c jmp 1120d3 <_CORE_message_queue_Insert_message+0x47> =============================================================================== 001153d4 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 1153d4: 55 push %ebp 1153d5: 89 e5 mov %esp,%ebp 1153d7: 57 push %edi 1153d8: 56 push %esi 1153d9: 53 push %ebx 1153da: 83 ec 2c sub $0x2c,%esp 1153dd: 8b 55 08 mov 0x8(%ebp),%edx 1153e0: 8b 45 0c mov 0xc(%ebp),%eax 1153e3: 89 45 dc mov %eax,-0x24(%ebp) 1153e6: 8b 4d 10 mov 0x10(%ebp),%ecx 1153e9: 89 4d e0 mov %ecx,-0x20(%ebp) 1153ec: 8b 45 14 mov 0x14(%ebp),%eax 1153ef: 8b 5d 1c mov 0x1c(%ebp),%ebx 1153f2: 89 5d d8 mov %ebx,-0x28(%ebp) 1153f5: 0f b6 7d 18 movzbl 0x18(%ebp),%edi ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 1153f9: 8b 0d d8 2d 13 00 mov 0x132dd8,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1153ff: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 115406: 9c pushf 115407: fa cli 115408: 8f 45 e4 popl -0x1c(%ebp) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11540b: 8b 5a 50 mov 0x50(%edx),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11540e: 8d 72 54 lea 0x54(%edx),%esi 115411: 39 f3 cmp %esi,%ebx 115413: 74 7b je 115490 <_CORE_message_queue_Seize+0xbc> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 115415: 8b 0b mov (%ebx),%ecx the_chain->first = new_first; 115417: 89 4a 50 mov %ecx,0x50(%edx) new_first->previous = _Chain_Head(the_chain); 11541a: 8d 72 50 lea 0x50(%edx),%esi 11541d: 89 71 04 mov %esi,0x4(%ecx) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; 115420: ff 4a 48 decl 0x48(%edx) _ISR_Enable( level ); 115423: ff 75 e4 pushl -0x1c(%ebp) 115426: 9d popf *size_p = the_message->Contents.size; 115427: 8b 4b 0c mov 0xc(%ebx),%ecx 11542a: 89 08 mov %ecx,(%eax) _Thread_Executing->Wait.count = 11542c: 8b 73 08 mov 0x8(%ebx),%esi 11542f: 8b 0d d8 2d 13 00 mov 0x132dd8,%ecx 115435: 89 71 24 mov %esi,0x24(%ecx) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 115438: 8d 4b 10 lea 0x10(%ebx),%ecx 11543b: 89 4d e4 mov %ecx,-0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11543e: 8b 08 mov (%eax),%ecx 115440: 8b 7d e0 mov -0x20(%ebp),%edi 115443: 8b 75 e4 mov -0x1c(%ebp),%esi 115446: f3 a4 rep movsb %ds:(%esi),%es:(%edi) * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 115448: 83 ec 0c sub $0xc,%esp 11544b: 52 push %edx 11544c: 89 55 d4 mov %edx,-0x2c(%ebp) 11544f: e8 c0 1b 00 00 call 117014 <_Thread_queue_Dequeue> if ( !the_thread ) { 115454: 83 c4 10 add $0x10,%esp 115457: 85 c0 test %eax,%eax 115459: 8b 55 d4 mov -0x2c(%ebp),%edx 11545c: 0f 84 86 00 00 00 je 1154e8 <_CORE_message_queue_Seize+0x114> CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 115462: 8b 48 24 mov 0x24(%eax),%ecx 115465: 89 4b 08 mov %ecx,0x8(%ebx) */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 115468: 8b 48 30 mov 0x30(%eax),%ecx 11546b: 89 4b 0c mov %ecx,0xc(%ebx) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11546e: 8b 70 2c mov 0x2c(%eax),%esi 115471: 8b 7d e4 mov -0x1c(%ebp),%edi 115474: f3 a4 rep movsb %ds:(%esi),%es:(%edi) the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 115476: 8b 43 08 mov 0x8(%ebx),%eax 115479: 89 45 10 mov %eax,0x10(%ebp) 11547c: 89 5d 0c mov %ebx,0xc(%ebp) 11547f: 89 55 08 mov %edx,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 ); } 115482: 8d 65 f4 lea -0xc(%ebp),%esp 115485: 5b pop %ebx 115486: 5e pop %esi 115487: 5f pop %edi 115488: c9 leave the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 115489: e9 a2 5b 00 00 jmp 11b030 <_CORE_message_queue_Insert_message> 11548e: 66 90 xchg %ax,%ax return; } #endif } if ( !wait ) { 115490: 89 fb mov %edi,%ebx 115492: 84 db test %bl,%bl 115494: 75 16 jne 1154ac <_CORE_message_queue_Seize+0xd8> _ISR_Enable( level ); 115496: ff 75 e4 pushl -0x1c(%ebp) 115499: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 11549a: 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 ); } 1154a1: 8d 65 f4 lea -0xc(%ebp),%esp 1154a4: 5b pop %ebx 1154a5: 5e pop %esi 1154a6: 5f pop %edi 1154a7: c9 leave 1154a8: c3 ret 1154a9: 8d 76 00 lea 0x0(%esi),%esi 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; 1154ac: c7 42 30 01 00 00 00 movl $0x1,0x30(%edx) 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; 1154b3: 89 51 44 mov %edx,0x44(%ecx) executing->Wait.id = id; 1154b6: 8b 5d dc mov -0x24(%ebp),%ebx 1154b9: 89 59 20 mov %ebx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 1154bc: 8b 5d e0 mov -0x20(%ebp),%ebx 1154bf: 89 59 2c mov %ebx,0x2c(%ecx) executing->Wait.return_argument = size_p; 1154c2: 89 41 28 mov %eax,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 1154c5: ff 75 e4 pushl -0x1c(%ebp) 1154c8: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 1154c9: c7 45 10 40 74 11 00 movl $0x117440,0x10(%ebp) 1154d0: 8b 45 d8 mov -0x28(%ebp),%eax 1154d3: 89 45 0c mov %eax,0xc(%ebp) 1154d6: 89 55 08 mov %edx,0x8(%ebp) } 1154d9: 8d 65 f4 lea -0xc(%ebp),%esp 1154dc: 5b pop %ebx 1154dd: 5e pop %esi 1154de: 5f pop %edi 1154df: 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 ); 1154e0: e9 4b 1c 00 00 jmp 117130 <_Thread_queue_Enqueue_with_handler> 1154e5: 8d 76 00 lea 0x0(%esi),%esi 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 ); 1154e8: 89 5d 0c mov %ebx,0xc(%ebp) 1154eb: 83 c2 68 add $0x68,%edx 1154ee: 89 55 08 mov %edx,0x8(%ebp) } 1154f1: 8d 65 f4 lea -0xc(%ebp),%esp 1154f4: 5b pop %ebx 1154f5: 5e pop %esi 1154f6: 5f pop %edi 1154f7: c9 leave 1154f8: e9 97 fd ff ff jmp 115294 <_Chain_Append> =============================================================================== 0010c620 <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 10c620: 55 push %ebp 10c621: 89 e5 mov %esp,%ebp 10c623: 57 push %edi 10c624: 56 push %esi 10c625: 53 push %ebx 10c626: 83 ec 1c sub $0x1c,%esp 10c629: 8b 5d 08 mov 0x8(%ebp),%ebx 10c62c: 8b 75 0c mov 0xc(%ebp),%esi 10c62f: 8a 4d 20 mov 0x20(%ebp),%cl CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 10c632: 8b 45 10 mov 0x10(%ebp),%eax 10c635: 39 43 4c cmp %eax,0x4c(%ebx) 10c638: 72 2e jb 10c668 <_CORE_message_queue_Submit+0x48> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { 10c63a: 8b 43 48 mov 0x48(%ebx),%eax 10c63d: 85 c0 test %eax,%eax 10c63f: 74 37 je 10c678 <_CORE_message_queue_Submit+0x58> /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < the_message_queue->maximum_pending_messages ) { 10c641: 39 43 44 cmp %eax,0x44(%ebx) 10c644: 0f 87 b6 00 00 00 ja 10c700 <_CORE_message_queue_Submit+0xe0> /* * No message buffers were available so we may need to return an * overflow error or block the sender until the message is placed * on the queue. */ if ( !wait ) { 10c64a: 84 c9 test %cl,%cl 10c64c: 0f 84 ea 00 00 00 je 10c73c <_CORE_message_queue_Submit+0x11c> /* * Do NOT block on a send if the caller is in an ISR. It is * deadly to block in an ISR. */ if ( _ISR_Is_in_progress() ) { 10c652: a1 54 95 12 00 mov 0x129554,%eax 10c657: 85 c0 test %eax,%eax 10c659: 74 5d je 10c6b8 <_CORE_message_queue_Submit+0x98> 10c65b: b8 03 00 00 00 mov $0x3,%eax _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 10c660: 8d 65 f4 lea -0xc(%ebp),%esp 10c663: 5b pop %ebx 10c664: 5e pop %esi 10c665: 5f pop %edi 10c666: c9 leave 10c667: c3 ret ) { CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 10c668: b8 01 00 00 00 mov $0x1,%eax _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 10c66d: 8d 65 f4 lea -0xc(%ebp),%esp 10c670: 5b pop %ebx 10c671: 5e pop %esi 10c672: 5f pop %edi 10c673: c9 leave 10c674: c3 ret 10c675: 8d 76 00 lea 0x0(%esi),%esi /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 10c678: 83 ec 0c sub $0xc,%esp 10c67b: 53 push %ebx 10c67c: 88 4d e4 mov %cl,-0x1c(%ebp) 10c67f: e8 04 1a 00 00 call 10e088 <_Thread_queue_Dequeue> 10c684: 89 c2 mov %eax,%edx if ( the_thread ) { 10c686: 83 c4 10 add $0x10,%esp 10c689: 85 c0 test %eax,%eax 10c68b: 8a 4d e4 mov -0x1c(%ebp),%cl 10c68e: 0f 84 b8 00 00 00 je 10c74c <_CORE_message_queue_Submit+0x12c> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 10c694: 8b 40 2c mov 0x2c(%eax),%eax 10c697: 89 c7 mov %eax,%edi 10c699: 8b 4d 10 mov 0x10(%ebp),%ecx 10c69c: f3 a4 rep movsb %ds:(%esi),%es:(%edi) _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 10c69e: 8b 42 28 mov 0x28(%edx),%eax 10c6a1: 8b 4d 10 mov 0x10(%ebp),%ecx 10c6a4: 89 08 mov %ecx,(%eax) the_thread->Wait.count = (uint32_t) submit_type; 10c6a6: 8b 45 1c mov 0x1c(%ebp),%eax 10c6a9: 89 42 24 mov %eax,0x24(%edx) 10c6ac: 31 c0 xor %eax,%eax _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 10c6ae: 8d 65 f4 lea -0xc(%ebp),%esp 10c6b1: 5b pop %ebx 10c6b2: 5e pop %esi 10c6b3: 5f pop %edi 10c6b4: c9 leave 10c6b5: c3 ret 10c6b6: 66 90 xchg %ax,%ax * Thus the unusual choice to open a new scope and declare * it as a variable. Doing this emphasizes how dangerous it * would be to use this variable prior to here. */ { Thread_Control *executing = _Thread_Executing; 10c6b8: a1 78 95 12 00 mov 0x129578,%eax ISR_Level level; _ISR_Disable( level ); 10c6bd: 9c pushf 10c6be: fa cli 10c6bf: 59 pop %ecx 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; 10c6c0: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 10c6c7: 89 58 44 mov %ebx,0x44(%eax) executing->Wait.id = id; 10c6ca: 8b 55 14 mov 0x14(%ebp),%edx 10c6cd: 89 50 20 mov %edx,0x20(%eax) executing->Wait.return_argument_second.immutable_object = buffer; 10c6d0: 89 70 2c mov %esi,0x2c(%eax) executing->Wait.option = (uint32_t) size; 10c6d3: 8b 55 10 mov 0x10(%ebp),%edx 10c6d6: 89 50 30 mov %edx,0x30(%eax) executing->Wait.count = submit_type; 10c6d9: 8b 55 1c mov 0x1c(%ebp),%edx 10c6dc: 89 50 24 mov %edx,0x24(%eax) _ISR_Enable( level ); 10c6df: 51 push %ecx 10c6e0: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 10c6e1: 50 push %eax 10c6e2: 68 b4 e4 10 00 push $0x10e4b4 10c6e7: ff 75 24 pushl 0x24(%ebp) 10c6ea: 53 push %ebx 10c6eb: e8 b4 1a 00 00 call 10e1a4 <_Thread_queue_Enqueue_with_handler> 10c6f0: b8 07 00 00 00 mov $0x7,%eax } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; 10c6f5: 83 c4 10 add $0x10,%esp #endif } 10c6f8: 8d 65 f4 lea -0xc(%ebp),%esp 10c6fb: 5b pop %ebx 10c6fc: 5e pop %esi 10c6fd: 5f pop %edi 10c6fe: c9 leave 10c6ff: c3 ret RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control * _CORE_message_queue_Allocate_message_buffer ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) 10c700: 83 ec 0c sub $0xc,%esp 10c703: 8d 43 68 lea 0x68(%ebx),%eax 10c706: 50 push %eax 10c707: e8 f0 fe ff ff call 10c5fc <_Chain_Get> 10c70c: 89 c2 mov %eax,%edx const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 10c70e: 8d 40 10 lea 0x10(%eax),%eax 10c711: 89 c7 mov %eax,%edi 10c713: 8b 4d 10 mov 0x10(%ebp),%ecx 10c716: f3 a4 rep movsb %ds:(%esi),%es:(%edi) _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; 10c718: 8b 4d 10 mov 0x10(%ebp),%ecx 10c71b: 89 4a 0c mov %ecx,0xc(%edx) CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 10c71e: 8b 45 1c mov 0x1c(%ebp),%eax 10c721: 89 42 08 mov %eax,0x8(%edx) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( 10c724: 83 c4 0c add $0xc,%esp 10c727: 50 push %eax 10c728: 52 push %edx 10c729: 53 push %ebx 10c72a: e8 5d 59 00 00 call 11208c <_CORE_message_queue_Insert_message> 10c72f: 31 c0 xor %eax,%eax the_message_queue, the_message, submit_type ); return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 10c731: 83 c4 10 add $0x10,%esp 10c734: e9 34 ff ff ff jmp 10c66d <_CORE_message_queue_Submit+0x4d> 10c739: 8d 76 00 lea 0x0(%esi),%esi /* * No message buffers were available so we may need to return an * overflow error or block the sender until the message is placed * on the queue. */ if ( !wait ) { 10c73c: b8 02 00 00 00 mov $0x2,%eax _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 10c741: 8d 65 f4 lea -0xc(%ebp),%esp 10c744: 5b pop %ebx 10c745: 5e pop %esi 10c746: 5f pop %edi 10c747: c9 leave 10c748: c3 ret 10c749: 8d 76 00 lea 0x0(%esi),%esi /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); if ( the_thread ) { 10c74c: 8b 43 48 mov 0x48(%ebx),%eax 10c74f: e9 ed fe ff ff jmp 10c641 <_CORE_message_queue_Submit+0x21> =============================================================================== 0010c760 <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 10c760: 55 push %ebp 10c761: 89 e5 mov %esp,%ebp 10c763: 57 push %edi 10c764: 56 push %esi 10c765: 53 push %ebx 10c766: 83 ec 0c sub $0xc,%esp 10c769: 8b 45 08 mov 0x8(%ebp),%eax 10c76c: 8b 5d 0c mov 0xc(%ebp),%ebx 10c76f: 8b 55 10 mov 0x10(%ebp),%edx /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 10c772: 8d 78 40 lea 0x40(%eax),%edi 10c775: b9 04 00 00 00 mov $0x4,%ecx 10c77a: 89 de mov %ebx,%esi 10c77c: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_mutex->lock = initial_lock; 10c77e: 89 50 50 mov %edx,0x50(%eax) the_mutex->blocked_count = 0; 10c781: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) if ( initial_lock == CORE_MUTEX_LOCKED ) { 10c788: 85 d2 test %edx,%edx 10c78a: 75 30 jne 10c7bc <_CORE_mutex_Initialize+0x5c> the_mutex->nest_count = 1; 10c78c: c7 40 54 01 00 00 00 movl $0x1,0x54(%eax) the_mutex->holder = _Thread_Executing; 10c793: 8b 15 78 95 12 00 mov 0x129578,%edx 10c799: 89 50 5c mov %edx,0x5c(%eax) the_mutex->holder_id = _Thread_Executing->Object.id; 10c79c: 8b 4a 08 mov 0x8(%edx),%ecx 10c79f: 89 48 60 mov %ecx,0x60(%eax) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 10c7a2: 8b 48 48 mov 0x48(%eax),%ecx if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10c7a5: 83 f9 02 cmp $0x2,%ecx 10c7a8: 74 05 je 10c7af <_CORE_mutex_Initialize+0x4f> 10c7aa: 83 f9 03 cmp $0x3,%ecx 10c7ad: 75 22 jne 10c7d1 <_CORE_mutex_Initialize+0x71> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) 10c7af: 8b 4a 14 mov 0x14(%edx),%ecx 10c7b2: 3b 48 4c cmp 0x4c(%eax),%ecx 10c7b5: 72 41 jb 10c7f8 <_CORE_mutex_Initialize+0x98> _Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = _Thread_Executing->current_priority; #endif _Thread_Executing->resource_count++; 10c7b7: ff 42 1c incl 0x1c(%edx) 10c7ba: eb 15 jmp 10c7d1 <_CORE_mutex_Initialize+0x71> } } else { the_mutex->nest_count = 0; 10c7bc: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) the_mutex->holder = NULL; 10c7c3: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) the_mutex->holder_id = 0; 10c7ca: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) } _Thread_queue_Initialize( 10c7d1: 6a 05 push $0x5 10c7d3: 68 00 04 00 00 push $0x400 10c7d8: 31 d2 xor %edx,%edx 10c7da: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 10c7de: 0f 95 c2 setne %dl 10c7e1: 52 push %edx 10c7e2: 50 push %eax 10c7e3: e8 1c 1c 00 00 call 10e404 <_Thread_queue_Initialize> 10c7e8: 31 c0 xor %eax,%eax THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY, STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; 10c7ea: 83 c4 10 add $0x10,%esp } 10c7ed: 8d 65 f4 lea -0xc(%ebp),%esp 10c7f0: 5b pop %ebx 10c7f1: 5e pop %esi 10c7f2: 5f pop %edi 10c7f3: c9 leave 10c7f4: c3 ret 10c7f5: 8d 76 00 lea 0x0(%esi),%esi the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) 10c7f8: b8 06 00 00 00 mov $0x6,%eax STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 10c7fd: 8d 65 f4 lea -0xc(%ebp),%esp 10c800: 5b pop %ebx 10c801: 5e pop %esi 10c802: 5f pop %edi 10c803: c9 leave 10c804: c3 ret =============================================================================== 0010c858 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10c858: 55 push %ebp 10c859: 89 e5 mov %esp,%ebp 10c85b: 53 push %ebx 10c85c: 83 ec 14 sub $0x14,%esp 10c85f: 8b 5d 08 mov 0x8(%ebp),%ebx 10c862: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10c865: a1 b8 94 12 00 mov 0x1294b8,%eax 10c86a: 85 c0 test %eax,%eax 10c86c: 74 04 je 10c872 <_CORE_mutex_Seize+0x1a> 10c86e: 84 d2 test %dl,%dl 10c870: 75 36 jne 10c8a8 <_CORE_mutex_Seize+0x50><== ALWAYS TAKEN 10c872: 83 ec 08 sub $0x8,%esp 10c875: 8d 45 18 lea 0x18(%ebp),%eax 10c878: 50 push %eax 10c879: 53 push %ebx 10c87a: 88 55 f4 mov %dl,-0xc(%ebp) 10c87d: e8 b6 58 00 00 call 112138 <_CORE_mutex_Seize_interrupt_trylock> 10c882: 83 c4 10 add $0x10,%esp 10c885: 85 c0 test %eax,%eax 10c887: 8a 55 f4 mov -0xc(%ebp),%dl 10c88a: 74 14 je 10c8a0 <_CORE_mutex_Seize+0x48> 10c88c: 84 d2 test %dl,%dl 10c88e: 75 30 jne 10c8c0 <_CORE_mutex_Seize+0x68> 10c890: ff 75 18 pushl 0x18(%ebp) 10c893: 9d popf 10c894: a1 78 95 12 00 mov 0x129578,%eax 10c899: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) } 10c8a0: 8b 5d fc mov -0x4(%ebp),%ebx 10c8a3: c9 leave 10c8a4: c3 ret 10c8a5: 8d 76 00 lea 0x0(%esi),%esi bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10c8a8: 83 3d 80 96 12 00 01 cmpl $0x1,0x129680 10c8af: 76 c1 jbe 10c872 <_CORE_mutex_Seize+0x1a> 10c8b1: 53 push %ebx 10c8b2: 6a 13 push $0x13 10c8b4: 6a 00 push $0x0 10c8b6: 6a 00 push $0x0 10c8b8: e8 f3 05 00 00 call 10ceb0 <_Internal_error_Occurred> 10c8bd: 8d 76 00 lea 0x0(%esi),%esi 10c8c0: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10c8c7: a1 78 95 12 00 mov 0x129578,%eax 10c8cc: 89 58 44 mov %ebx,0x44(%eax) 10c8cf: 8b 55 0c mov 0xc(%ebp),%edx 10c8d2: 89 50 20 mov %edx,0x20(%eax) 10c8d5: a1 b8 94 12 00 mov 0x1294b8,%eax 10c8da: 40 inc %eax 10c8db: a3 b8 94 12 00 mov %eax,0x1294b8 10c8e0: ff 75 18 pushl 0x18(%ebp) 10c8e3: 9d popf 10c8e4: 83 ec 08 sub $0x8,%esp 10c8e7: ff 75 14 pushl 0x14(%ebp) 10c8ea: 53 push %ebx 10c8eb: e8 18 ff ff ff call 10c808 <_CORE_mutex_Seize_interrupt_blocking> 10c8f0: 83 c4 10 add $0x10,%esp } 10c8f3: 8b 5d fc mov -0x4(%ebp),%ebx 10c8f6: c9 leave 10c8f7: c3 ret =============================================================================== 00112138 <_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 ) { 112138: 55 push %ebp 112139: 89 e5 mov %esp,%ebp 11213b: 56 push %esi 11213c: 53 push %ebx 11213d: 8b 45 08 mov 0x8(%ebp),%eax 112140: 8b 4d 0c mov 0xc(%ebp),%ecx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 112143: 8b 15 78 95 12 00 mov 0x129578,%edx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 112149: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 112150: 8b 58 50 mov 0x50(%eax),%ebx 112153: 85 db test %ebx,%ebx 112155: 74 31 je 112188 <_CORE_mutex_Seize_interrupt_trylock+0x50> the_mutex->lock = CORE_MUTEX_LOCKED; 112157: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) the_mutex->holder = executing; 11215e: 89 50 5c mov %edx,0x5c(%eax) the_mutex->holder_id = executing->Object.id; 112161: 8b 5a 08 mov 0x8(%edx),%ebx 112164: 89 58 60 mov %ebx,0x60(%eax) the_mutex->nest_count = 1; 112167: c7 40 54 01 00 00 00 movl $0x1,0x54(%eax) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 11216e: 8b 58 48 mov 0x48(%eax),%ebx if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 112171: 83 fb 02 cmp $0x2,%ebx 112174: 74 26 je 11219c <_CORE_mutex_Seize_interrupt_trylock+0x64> 112176: 83 fb 03 cmp $0x3,%ebx 112179: 74 3d je 1121b8 <_CORE_mutex_Seize_interrupt_trylock+0x80> executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 11217b: ff 31 pushl (%ecx) 11217d: 9d popf 11217e: 31 c0 xor %eax,%eax return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 112180: 8d 65 f8 lea -0x8(%ebp),%esp 112183: 5b pop %ebx 112184: 5e pop %esi 112185: c9 leave 112186: c3 ret 112187: 90 nop /* * 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 ) ) { 112188: 3b 50 5c cmp 0x5c(%eax),%edx 11218b: 74 17 je 1121a4 <_CORE_mutex_Seize_interrupt_trylock+0x6c> the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; _ISR_Enable( *level_p ); 11218d: b8 01 00 00 00 mov $0x1,%eax 112192: 8d 65 f8 lea -0x8(%ebp),%esp 112195: 5b pop %ebx 112196: 5e pop %esi 112197: c9 leave 112198: c3 ret 112199: 8d 76 00 lea 0x0(%esi),%esi _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 11219c: ff 42 1c incl 0x1c(%edx) 11219f: eb da jmp 11217b <_CORE_mutex_Seize_interrupt_trylock+0x43> 1121a1: 8d 76 00 lea 0x0(%esi),%esi * 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 ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 1121a4: 8b 58 40 mov 0x40(%eax),%ebx 1121a7: 85 db test %ebx,%ebx 1121a9: 75 45 jne 1121f0 <_CORE_mutex_Seize_interrupt_trylock+0xb8> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 1121ab: ff 40 54 incl 0x54(%eax) _ISR_Enable( *level_p ); 1121ae: ff 31 pushl (%ecx) 1121b0: 9d popf 1121b1: 31 c0 xor %eax,%eax 1121b3: eb dd jmp 112192 <_CORE_mutex_Seize_interrupt_trylock+0x5a> 1121b5: 8d 76 00 lea 0x0(%esi),%esi _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 1121b8: 8b 5a 1c mov 0x1c(%edx),%ebx 1121bb: 8d 73 01 lea 0x1(%ebx),%esi 1121be: 89 72 1c mov %esi,0x1c(%edx) { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 1121c1: 8b 72 14 mov 0x14(%edx),%esi if ( current == ceiling ) { 1121c4: 39 70 4c cmp %esi,0x4c(%eax) 1121c7: 74 6b je 112234 <_CORE_mutex_Seize_interrupt_trylock+0xfc> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 1121c9: 72 39 jb 112204 <_CORE_mutex_Seize_interrupt_trylock+0xcc> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 1121cb: c7 42 34 06 00 00 00 movl $0x6,0x34(%edx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 1121d2: c7 40 50 01 00 00 00 movl $0x1,0x50(%eax) the_mutex->nest_count = 0; /* undo locking above */ 1121d9: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) executing->resource_count--; /* undo locking above */ 1121e0: 89 5a 1c mov %ebx,0x1c(%edx) _ISR_Enable( *level_p ); 1121e3: ff 31 pushl (%ecx) 1121e5: 9d popf 1121e6: 31 c0 xor %eax,%eax 1121e8: 8d 65 f8 lea -0x8(%ebp),%esp 1121eb: 5b pop %ebx 1121ec: 5e pop %esi 1121ed: c9 leave 1121ee: c3 ret 1121ef: 90 nop * 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 ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 1121f0: 4b dec %ebx 1121f1: 75 9a jne 11218d <_CORE_mutex_Seize_interrupt_trylock+0x55> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 1121f3: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx) _ISR_Enable( *level_p ); 1121fa: ff 31 pushl (%ecx) 1121fc: 9d popf 1121fd: 31 c0 xor %eax,%eax 1121ff: eb 91 jmp 112192 <_CORE_mutex_Seize_interrupt_trylock+0x5a> 112201: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 112204: 8b 15 b8 94 12 00 mov 0x1294b8,%edx 11220a: 42 inc %edx 11220b: 89 15 b8 94 12 00 mov %edx,0x1294b8 return 0; } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 112211: ff 31 pushl (%ecx) 112213: 9d popf _Thread_Change_priority( 112214: 52 push %edx 112215: 6a 00 push $0x0 112217: ff 70 4c pushl 0x4c(%eax) 11221a: ff 70 5c pushl 0x5c(%eax) 11221d: e8 62 b5 ff ff call 10d784 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 112222: e8 45 ba ff ff call 10dc6c <_Thread_Enable_dispatch> 112227: 31 c0 xor %eax,%eax 112229: 83 c4 10 add $0x10,%esp 11222c: e9 61 ff ff ff jmp 112192 <_CORE_mutex_Seize_interrupt_trylock+0x5a> 112231: 8d 76 00 lea 0x0(%esi),%esi Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 112234: ff 31 pushl (%ecx) 112236: 9d popf 112237: 31 c0 xor %eax,%eax 112239: e9 54 ff ff ff jmp 112192 <_CORE_mutex_Seize_interrupt_trylock+0x5a> =============================================================================== 0010c8f8 <_CORE_mutex_Surrender>: #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { 10c8f8: 55 push %ebp 10c8f9: 89 e5 mov %esp,%ebp 10c8fb: 53 push %ebx 10c8fc: 83 ec 04 sub $0x4,%esp 10c8ff: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *the_thread; Thread_Control *holder; #ifdef __RTEMS_STRICT_ORDER_MUTEX__ Chain_Node *first_node; #endif holder = the_mutex->holder; 10c902: 8b 43 5c mov 0x5c(%ebx),%eax * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { 10c905: 80 7b 44 00 cmpb $0x0,0x44(%ebx) 10c909: 74 15 je 10c920 <_CORE_mutex_Surrender+0x28> if ( !_Thread_Is_executing( holder ) ) 10c90b: 3b 05 78 95 12 00 cmp 0x129578,%eax 10c911: 74 0d je 10c920 <_CORE_mutex_Surrender+0x28> 10c913: b8 03 00 00 00 mov $0x3,%eax } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; return CORE_MUTEX_STATUS_SUCCESSFUL; } 10c918: 8b 5d fc mov -0x4(%ebp),%ebx 10c91b: c9 leave 10c91c: c3 ret 10c91d: 8d 76 00 lea 0x0(%esi),%esi return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE; } /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) 10c920: 8b 53 54 mov 0x54(%ebx),%edx 10c923: 85 d2 test %edx,%edx 10c925: 74 65 je 10c98c <_CORE_mutex_Surrender+0x94> return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; 10c927: 4a dec %edx 10c928: 89 53 54 mov %edx,0x54(%ebx) if ( the_mutex->nest_count != 0 ) { 10c92b: 85 d2 test %edx,%edx 10c92d: 75 5d jne 10c98c <_CORE_mutex_Surrender+0x94> 10c92f: 8b 53 48 mov 0x48(%ebx),%edx /* * Formally release the mutex before possibly transferring it to a * blocked thread. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10c932: 83 fa 02 cmp $0x2,%edx 10c935: 0f 84 99 00 00 00 je 10c9d4 <_CORE_mutex_Surrender+0xdc> 10c93b: 83 fa 03 cmp $0x3,%edx 10c93e: 0f 84 90 00 00 00 je 10c9d4 <_CORE_mutex_Surrender+0xdc> } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; 10c944: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) the_mutex->holder_id = 0; 10c94b: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) /* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10c952: 83 fa 02 cmp $0x2,%edx 10c955: 74 5d je 10c9b4 <_CORE_mutex_Surrender+0xbc> 10c957: 83 fa 03 cmp $0x3,%edx 10c95a: 74 58 je 10c9b4 <_CORE_mutex_Surrender+0xbc> /* * Now we check if another thread was waiting for this mutex. If so, * transfer the mutex to that thread. */ if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) { 10c95c: 83 ec 0c sub $0xc,%esp 10c95f: 53 push %ebx 10c960: e8 23 17 00 00 call 10e088 <_Thread_queue_Dequeue> 10c965: 83 c4 10 add $0x10,%esp 10c968: 85 c0 test %eax,%eax 10c96a: 74 7c je 10c9e8 <_CORE_mutex_Surrender+0xf0> } else #endif { the_mutex->holder = the_thread; 10c96c: 89 43 5c mov %eax,0x5c(%ebx) the_mutex->holder_id = the_thread->Object.id; 10c96f: 8b 50 08 mov 0x8(%eax),%edx 10c972: 89 53 60 mov %edx,0x60(%ebx) the_mutex->nest_count = 1; 10c975: c7 43 54 01 00 00 00 movl $0x1,0x54(%ebx) switch ( the_mutex->Attributes.discipline ) { 10c97c: 8b 53 48 mov 0x48(%ebx),%edx 10c97f: 83 fa 02 cmp $0x2,%edx 10c982: 74 58 je 10c9dc <_CORE_mutex_Surrender+0xe4> 10c984: 83 fa 03 cmp $0x3,%edx 10c987: 74 0b je 10c994 <_CORE_mutex_Surrender+0x9c> 10c989: 8d 76 00 lea 0x0(%esi),%esi } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 10c98c: 31 c0 xor %eax,%eax return CORE_MUTEX_STATUS_SUCCESSFUL; } 10c98e: 8b 5d fc mov -0x4(%ebp),%ebx 10c991: c9 leave 10c992: c3 ret 10c993: 90 nop case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 10c994: ff 40 1c incl 0x1c(%eax) if (the_mutex->Attributes.priority_ceiling < 10c997: 8b 53 4c mov 0x4c(%ebx),%edx the_thread->current_priority){ 10c99a: 3b 50 14 cmp 0x14(%eax),%edx 10c99d: 73 ed jae 10c98c <_CORE_mutex_Surrender+0x94> _Thread_Change_priority( 10c99f: 51 push %ecx 10c9a0: 6a 00 push $0x0 10c9a2: 52 push %edx 10c9a3: 50 push %eax 10c9a4: e8 db 0d 00 00 call 10d784 <_Thread_Change_priority> 10c9a9: 31 c0 xor %eax,%eax 10c9ab: 83 c4 10 add $0x10,%esp 10c9ae: e9 65 ff ff ff jmp 10c918 <_CORE_mutex_Surrender+0x20> 10c9b3: 90 nop _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { #ifdef __RTEMS_STRICT_ORDER_MUTEX__ if(the_mutex->queue.priority_before != holder->current_priority) _Thread_Change_priority(holder,the_mutex->queue.priority_before,true); #endif if ( holder->resource_count == 0 && 10c9b4: 8b 50 1c mov 0x1c(%eax),%edx 10c9b7: 85 d2 test %edx,%edx 10c9b9: 75 a1 jne 10c95c <_CORE_mutex_Surrender+0x64> holder->real_priority != holder->current_priority ) { 10c9bb: 8b 50 18 mov 0x18(%eax),%edx 10c9be: 3b 50 14 cmp 0x14(%eax),%edx 10c9c1: 74 99 je 10c95c <_CORE_mutex_Surrender+0x64> _Thread_Change_priority( holder, holder->real_priority, true ); 10c9c3: 51 push %ecx 10c9c4: 6a 01 push $0x1 10c9c6: 52 push %edx 10c9c7: 50 push %eax 10c9c8: e8 b7 0d 00 00 call 10d784 <_Thread_Change_priority> 10c9cd: 83 c4 10 add $0x10,%esp 10c9d0: eb 8a jmp 10c95c <_CORE_mutex_Surrender+0x64> 10c9d2: 66 90 xchg %ax,%ax the_mutex->nest_count++; return CORE_MUTEX_RELEASE_NOT_ORDER; } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; 10c9d4: ff 48 1c decl 0x1c(%eax) 10c9d7: e9 68 ff ff ff jmp 10c944 <_CORE_mutex_Surrender+0x4c> case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 10c9dc: ff 40 1c incl 0x1c(%eax) 10c9df: 31 c0 xor %eax,%eax break; 10c9e1: e9 32 ff ff ff jmp 10c918 <_CORE_mutex_Surrender+0x20> 10c9e6: 66 90 xchg %ax,%ax } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 10c9e8: c7 43 50 01 00 00 00 movl $0x1,0x50(%ebx) 10c9ef: 31 c0 xor %eax,%eax 10c9f1: e9 22 ff ff ff jmp 10c918 <_CORE_mutex_Surrender+0x20> =============================================================================== 0011601c <_CORE_semaphore_Seize>: CORE_semaphore_Control *the_semaphore, Objects_Id id, bool wait, Watchdog_Interval timeout ) { 11601c: 55 push %ebp 11601d: 89 e5 mov %esp,%ebp 11601f: 57 push %edi 116020: 56 push %esi 116021: 53 push %ebx 116022: 83 ec 1c sub $0x1c,%esp 116025: 8b 45 08 mov 0x8(%ebp),%eax 116028: 8b 7d 0c mov 0xc(%ebp),%edi 11602b: 8b 75 14 mov 0x14(%ebp),%esi 11602e: 8a 5d 10 mov 0x10(%ebp),%bl Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 116031: 8b 15 f8 f0 12 00 mov 0x12f0f8,%edx executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 116037: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) _ISR_Disable( level ); 11603e: 9c pushf 11603f: fa cli 116040: 8f 45 e4 popl -0x1c(%ebp) if ( the_semaphore->count != 0 ) { 116043: 8b 48 48 mov 0x48(%eax),%ecx 116046: 85 c9 test %ecx,%ecx 116048: 75 46 jne 116090 <_CORE_semaphore_Seize+0x74> /* * If the semaphore was not available and the caller was not willing * to block, then return immediately with a status indicating that * the semaphore was not available and the caller never blocked. */ if ( !wait ) { 11604a: 84 db test %bl,%bl 11604c: 75 16 jne 116064 <_CORE_semaphore_Seize+0x48> _ISR_Enable( level ); 11604e: ff 75 e4 pushl -0x1c(%ebp) 116051: 9d popf executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; 116052: c7 42 34 01 00 00 00 movl $0x1,0x34(%edx) _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); } 116059: 83 c4 1c add $0x1c,%esp 11605c: 5b pop %ebx 11605d: 5e pop %esi 11605e: 5f pop %edi 11605f: c9 leave 116060: c3 ret 116061: 8d 76 00 lea 0x0(%esi),%esi 116064: c7 40 30 01 00 00 00 movl $0x1,0x30(%eax) /* * If the semaphore is not available and the caller is willing to * block, then we now block the caller with optional timeout. */ _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; 11606b: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 11606e: 89 7a 20 mov %edi,0x20(%edx) _ISR_Enable( level ); 116071: ff 75 e4 pushl -0x1c(%ebp) 116074: 9d popf _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 116075: c7 45 10 bc 1c 11 00 movl $0x111cbc,0x10(%ebp) 11607c: 89 75 0c mov %esi,0xc(%ebp) 11607f: 89 45 08 mov %eax,0x8(%ebp) } 116082: 83 c4 1c add $0x1c,%esp 116085: 5b pop %ebx 116086: 5e pop %esi 116087: 5f pop %edi 116088: c9 leave */ _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 116089: e9 1e b9 ff ff jmp 1119ac <_Thread_queue_Enqueue_with_handler> 11608e: 66 90 xchg %ax,%ax executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; _ISR_Disable( level ); if ( the_semaphore->count != 0 ) { the_semaphore->count -= 1; 116090: 49 dec %ecx 116091: 89 48 48 mov %ecx,0x48(%eax) _ISR_Enable( level ); 116094: ff 75 e4 pushl -0x1c(%ebp) 116097: 9d popf _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); } 116098: 83 c4 1c add $0x1c,%esp 11609b: 5b pop %ebx 11609c: 5e pop %esi 11609d: 5f pop %edi 11609e: c9 leave 11609f: c3 ret =============================================================================== 0010ca44 <_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 ) { 10ca44: 55 push %ebp 10ca45: 89 e5 mov %esp,%ebp 10ca47: 53 push %ebx 10ca48: 83 ec 10 sub $0x10,%esp 10ca4b: 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)) ) { 10ca4e: 53 push %ebx 10ca4f: e8 34 16 00 00 call 10e088 <_Thread_queue_Dequeue> 10ca54: 83 c4 10 add $0x10,%esp 10ca57: 85 c0 test %eax,%eax 10ca59: 74 09 je 10ca64 <_CORE_semaphore_Surrender+0x20> 10ca5b: 31 c0 xor %eax,%eax status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 10ca5d: 8b 5d fc mov -0x4(%ebp),%ebx 10ca60: c9 leave 10ca61: c3 ret 10ca62: 66 90 xchg %ax,%ax if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 10ca64: 9c pushf 10ca65: fa cli 10ca66: 5a pop %edx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ca67: 8b 43 48 mov 0x48(%ebx),%eax 10ca6a: 3b 43 40 cmp 0x40(%ebx),%eax 10ca6d: 72 0d jb 10ca7c <_CORE_semaphore_Surrender+0x38><== ALWAYS TAKEN 10ca6f: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 10ca74: 52 push %edx 10ca75: 9d popf } return status; } 10ca76: 8b 5d fc mov -0x4(%ebp),%ebx 10ca79: c9 leave 10ca7a: c3 ret 10ca7b: 90 nop #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 10ca7c: 40 inc %eax 10ca7d: 89 43 48 mov %eax,0x48(%ebx) 10ca80: 31 c0 xor %eax,%eax 10ca82: eb f0 jmp 10ca74 <_CORE_semaphore_Surrender+0x30> =============================================================================== 0010d444 <_CORE_spinlock_Wait>: CORE_spinlock_Status _CORE_spinlock_Wait( CORE_spinlock_Control *the_spinlock, bool wait, Watchdog_Interval timeout ) { 10d444: 55 push %ebp 10d445: 89 e5 mov %esp,%ebp 10d447: 56 push %esi 10d448: 53 push %ebx 10d449: 8b 5d 08 mov 0x8(%ebp),%ebx 10d44c: 8a 4d 0c mov 0xc(%ebp),%cl ISR_Level level; #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout; #endif _ISR_Disable( level ); 10d44f: 9c pushf 10d450: fa cli 10d451: 58 pop %eax if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && 10d452: 8b 53 04 mov 0x4(%ebx),%edx 10d455: 4a dec %edx 10d456: 74 60 je 10d4b8 <_CORE_spinlock_Wait+0x74> (the_spinlock->holder == _Thread_Executing->Object.id) ) { _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; 10d458: 8b 53 08 mov 0x8(%ebx),%edx 10d45b: 42 inc %edx 10d45c: 89 53 08 mov %edx,0x8(%ebx) for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 10d45f: 8b 53 04 mov 0x4(%ebx),%edx 10d462: 85 d2 test %edx,%edx 10d464: 74 22 je 10d488 <_CORE_spinlock_Wait+0x44> } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { 10d466: 84 c9 test %cl,%cl 10d468: 74 39 je 10d4a3 <_CORE_spinlock_Wait+0x5f> 10d46a: 66 90 xchg %ax,%ax * * A spinlock cannot be deleted while it is being used so we are * safe from deletion. */ _ISR_Enable( level ); 10d46c: 50 push %eax 10d46d: 9d popf /* An ISR could occur here */ _Thread_Enable_dispatch(); 10d46e: e8 45 12 00 00 call 10e6b8 <_Thread_Enable_dispatch> 10d473: a1 d8 a5 12 00 mov 0x12a5d8,%eax 10d478: 40 inc %eax 10d479: a3 d8 a5 12 00 mov %eax,0x12a5d8 /* Another thread could get dispatched here */ /* Reenter the critical sections so we can attempt the lock again. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 10d47e: 9c pushf 10d47f: fa cli 10d480: 58 pop %eax _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 10d481: 8b 53 04 mov 0x4(%ebx),%edx 10d484: 85 d2 test %edx,%edx 10d486: 75 e4 jne 10d46c <_CORE_spinlock_Wait+0x28> the_spinlock->lock = CORE_SPINLOCK_LOCKED; 10d488: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_spinlock->holder = _Thread_Executing->Object.id; 10d48f: 8b 15 98 a6 12 00 mov 0x12a698,%edx 10d495: 8b 52 08 mov 0x8(%edx),%edx 10d498: 89 53 0c mov %edx,0xc(%ebx) _ISR_Enable( level ); 10d49b: 50 push %eax 10d49c: 9d popf 10d49d: 31 c0 xor %eax,%eax _Thread_Disable_dispatch(); _ISR_Disable( level ); } } 10d49f: 5b pop %ebx 10d4a0: 5e pop %esi 10d4a1: c9 leave 10d4a2: c3 ret /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { the_spinlock->users -= 1; 10d4a3: 8b 53 08 mov 0x8(%ebx),%edx 10d4a6: 4a dec %edx 10d4a7: 89 53 08 mov %edx,0x8(%ebx) _ISR_Enable( level ); 10d4aa: 50 push %eax 10d4ab: 9d popf 10d4ac: b8 05 00 00 00 mov $0x5,%eax _Thread_Disable_dispatch(); _ISR_Disable( level ); } } 10d4b1: 5b pop %ebx 10d4b2: 5e pop %esi 10d4b3: c9 leave 10d4b4: c3 ret 10d4b5: 8d 76 00 lea 0x0(%esi),%esi Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout; #endif _ISR_Disable( level ); if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && (the_spinlock->holder == _Thread_Executing->Object.id) ) { 10d4b8: 8b 73 0c mov 0xc(%ebx),%esi 10d4bb: 8b 15 98 a6 12 00 mov 0x12a698,%edx 10d4c1: 3b 72 08 cmp 0x8(%edx),%esi 10d4c4: 75 92 jne 10d458 <_CORE_spinlock_Wait+0x14> _ISR_Enable( level ); 10d4c6: 50 push %eax 10d4c7: 9d popf 10d4c8: b8 01 00 00 00 mov $0x1,%eax return CORE_SPINLOCK_HOLDER_RELOCKING; 10d4cd: eb d0 jmp 10d49f <_CORE_spinlock_Wait+0x5b> =============================================================================== 00111f64 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 111f64: 55 push %ebp 111f65: 89 e5 mov %esp,%ebp 111f67: 57 push %edi 111f68: 56 push %esi 111f69: 53 push %ebx 111f6a: 8b 7d 08 mov 0x8(%ebp),%edi 111f6d: 8b 4d 10 mov 0x10(%ebp),%ecx 111f70: 8b 75 14 mov 0x14(%ebp),%esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 111f73: 89 fa mov %edi,%edx Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 111f75: c7 47 04 00 00 00 00 movl $0x0,0x4(%edi) next = starting_address; while ( count-- ) { 111f7c: 85 c9 test %ecx,%ecx 111f7e: 74 17 je 111f97 <_Chain_Initialize+0x33><== NEVER TAKEN Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 111f80: 8b 45 0c mov 0xc(%ebp),%eax 111f83: eb 05 jmp 111f8a <_Chain_Initialize+0x26> 111f85: 8d 76 00 lea 0x0(%esi),%esi while ( count-- ) { 111f88: 89 d8 mov %ebx,%eax current->next = next; 111f8a: 89 02 mov %eax,(%edx) next->previous = current; 111f8c: 89 50 04 mov %edx,0x4(%eax) 111f8f: 8d 1c 30 lea (%eax,%esi,1),%ebx current = next; next = (Chain_Node *) 111f92: 89 c2 mov %eax,%edx count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 111f94: 49 dec %ecx 111f95: 75 f1 jne 111f88 <_Chain_Initialize+0x24> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 111f97: 8d 47 04 lea 0x4(%edi),%eax 111f9a: 89 02 mov %eax,(%edx) the_chain->last = current; 111f9c: 89 57 08 mov %edx,0x8(%edi) } 111f9f: 5b pop %ebx 111fa0: 5e pop %esi 111fa1: 5f pop %edi 111fa2: c9 leave 111fa3: c3 ret =============================================================================== 0010b66c <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 10b66c: 55 push %ebp 10b66d: 89 e5 mov %esp,%ebp 10b66f: 57 push %edi 10b670: 56 push %esi 10b671: 53 push %ebx 10b672: 83 ec 2c sub $0x2c,%esp 10b675: 8b 45 08 mov 0x8(%ebp),%eax 10b678: 8b 4d 0c mov 0xc(%ebp),%ecx 10b67b: 8b 55 10 mov 0x10(%ebp),%edx 10b67e: 89 55 dc mov %edx,-0x24(%ebp) 10b681: 8b 7d 14 mov 0x14(%ebp),%edi rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 10b684: 8b 1d 78 95 12 00 mov 0x129578,%ebx executing->Wait.return_code = RTEMS_SUCCESSFUL; 10b68a: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10b691: 8b b3 f4 00 00 00 mov 0xf4(%ebx),%esi _ISR_Disable( level ); 10b697: 9c pushf 10b698: fa cli 10b699: 8f 45 e0 popl -0x20(%ebp) pending_events = api->pending_events; 10b69c: 8b 16 mov (%esi),%edx 10b69e: 89 55 d4 mov %edx,-0x2c(%ebp) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 10b6a1: 21 c2 and %eax,%edx 10b6a3: 89 55 e4 mov %edx,-0x1c(%ebp) 10b6a6: 74 0d je 10b6b5 <_Event_Seize+0x49> 10b6a8: 39 d0 cmp %edx,%eax 10b6aa: 0f 84 84 00 00 00 je 10b734 <_Event_Seize+0xc8> 10b6b0: f6 c1 02 test $0x2,%cl 10b6b3: 75 7f jne 10b734 <_Event_Seize+0xc8> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 10b6b5: f6 c1 01 test $0x1,%cl 10b6b8: 75 62 jne 10b71c <_Event_Seize+0xb0> * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 10b6ba: 89 4b 30 mov %ecx,0x30(%ebx) executing->Wait.count = (uint32_t) event_in; 10b6bd: 89 43 24 mov %eax,0x24(%ebx) executing->Wait.return_argument = event_out; 10b6c0: 89 7b 28 mov %edi,0x28(%ebx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10b6c3: c7 05 c0 9e 12 00 01 movl $0x1,0x129ec0 10b6ca: 00 00 00 _ISR_Enable( level ); 10b6cd: ff 75 e0 pushl -0x20(%ebp) 10b6d0: 9d popf if ( ticks ) { 10b6d1: 8b 45 dc mov -0x24(%ebp),%eax 10b6d4: 85 c0 test %eax,%eax 10b6d6: 0f 85 80 00 00 00 jne 10b75c <_Event_Seize+0xf0> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 10b6dc: 83 ec 08 sub $0x8,%esp 10b6df: 68 00 01 00 00 push $0x100 10b6e4: 53 push %ebx 10b6e5: e8 6e 2e 00 00 call 10e558 <_Thread_Set_state> _ISR_Disable( level ); 10b6ea: 9c pushf 10b6eb: fa cli 10b6ec: 5a pop %edx sync_state = _Event_Sync_state; 10b6ed: a1 c0 9e 12 00 mov 0x129ec0,%eax _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10b6f2: c7 05 c0 9e 12 00 00 movl $0x0,0x129ec0 10b6f9: 00 00 00 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 10b6fc: 83 c4 10 add $0x10,%esp 10b6ff: 83 f8 01 cmp $0x1,%eax 10b702: 74 4c je 10b750 <_Event_Seize+0xe4> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 10b704: 89 55 10 mov %edx,0x10(%ebp) 10b707: 89 5d 0c mov %ebx,0xc(%ebp) 10b70a: 89 45 08 mov %eax,0x8(%ebp) } 10b70d: 8d 65 f4 lea -0xc(%ebp),%esp 10b710: 5b pop %ebx 10b711: 5e pop %esi 10b712: 5f pop %edi 10b713: c9 leave * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 10b714: e9 1f 20 00 00 jmp 10d738 <_Thread_blocking_operation_Cancel> 10b719: 8d 76 00 lea 0x0(%esi),%esi *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 10b71c: ff 75 e0 pushl -0x20(%ebp) 10b71f: 9d popf executing->Wait.return_code = RTEMS_UNSATISFIED; 10b720: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx) *event_out = seized_events; 10b727: 8b 55 e4 mov -0x1c(%ebp),%edx 10b72a: 89 17 mov %edx,(%edi) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 10b72c: 8d 65 f4 lea -0xc(%ebp),%esp 10b72f: 5b pop %ebx 10b730: 5e pop %esi 10b731: 5f pop %edi 10b732: c9 leave 10b733: c3 ret pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 10b734: 8b 45 e4 mov -0x1c(%ebp),%eax 10b737: f7 d0 not %eax 10b739: 23 45 d4 and -0x2c(%ebp),%eax 10b73c: 89 06 mov %eax,(%esi) _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 10b73e: ff 75 e0 pushl -0x20(%ebp) 10b741: 9d popf *event_out = seized_events; 10b742: 8b 45 e4 mov -0x1c(%ebp),%eax 10b745: 89 07 mov %eax,(%edi) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 10b747: 8d 65 f4 lea -0xc(%ebp),%esp 10b74a: 5b pop %ebx 10b74b: 5e pop %esi 10b74c: 5f pop %edi 10b74d: c9 leave 10b74e: c3 ret 10b74f: 90 nop _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 10b750: 52 push %edx 10b751: 9d popf * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 10b752: 8d 65 f4 lea -0xc(%ebp),%esp 10b755: 5b pop %ebx 10b756: 5e pop %esi 10b757: 5f pop %edi 10b758: c9 leave 10b759: c3 ret 10b75a: 66 90 xchg %ax,%ax _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 10b75c: 8b 43 08 mov 0x8(%ebx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b75f: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10b766: c7 43 64 10 b9 10 00 movl $0x10b910,0x64(%ebx) the_watchdog->id = id; 10b76d: 89 43 68 mov %eax,0x68(%ebx) the_watchdog->user_data = user_data; 10b770: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b777: 8b 45 dc mov -0x24(%ebp),%eax 10b77a: 89 43 54 mov %eax,0x54(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b77d: 83 ec 08 sub $0x8,%esp 10b780: 8d 43 48 lea 0x48(%ebx),%eax 10b783: 50 push %eax 10b784: 68 98 95 12 00 push $0x129598 10b789: e8 52 34 00 00 call 10ebe0 <_Watchdog_Insert> 10b78e: 83 c4 10 add $0x10,%esp 10b791: e9 46 ff ff ff jmp 10b6dc <_Event_Seize+0x70> =============================================================================== 0010b7ec <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 10b7ec: 55 push %ebp 10b7ed: 89 e5 mov %esp,%ebp 10b7ef: 57 push %edi 10b7f0: 56 push %esi 10b7f1: 53 push %ebx 10b7f2: 83 ec 1c sub $0x1c,%esp 10b7f5: 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 ]; 10b7f8: 8b 8b f4 00 00 00 mov 0xf4(%ebx),%ecx option_set = (rtems_option) the_thread->Wait.option; 10b7fe: 8b 73 30 mov 0x30(%ebx),%esi _ISR_Disable( level ); 10b801: 9c pushf 10b802: fa cli 10b803: 8f 45 e4 popl -0x1c(%ebp) pending_events = api->pending_events; 10b806: 8b 11 mov (%ecx),%edx event_condition = (rtems_event_set) the_thread->Wait.count; 10b808: 8b 43 24 mov 0x24(%ebx),%eax seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 10b80b: 89 c7 mov %eax,%edi 10b80d: 21 d7 and %edx,%edi 10b80f: 89 7d e0 mov %edi,-0x20(%ebp) 10b812: 74 74 je 10b888 <_Event_Surrender+0x9c> /* * 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() && 10b814: 8b 3d 54 95 12 00 mov 0x129554,%edi 10b81a: 85 ff test %edi,%edi 10b81c: 74 0c je 10b82a <_Event_Surrender+0x3e> 10b81e: 3b 1d 78 95 12 00 cmp 0x129578,%ebx 10b824: 0f 84 96 00 00 00 je 10b8c0 <_Event_Surrender+0xd4> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 10b82a: f6 43 11 01 testb $0x1,0x11(%ebx) 10b82e: 74 4c je 10b87c <_Event_Surrender+0x90> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 10b830: 3b 45 e0 cmp -0x20(%ebp),%eax 10b833: 74 05 je 10b83a <_Event_Surrender+0x4e> 10b835: 83 e6 02 and $0x2,%esi 10b838: 74 42 je 10b87c <_Event_Surrender+0x90> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 10b83a: 8b 45 e0 mov -0x20(%ebp),%eax 10b83d: f7 d0 not %eax 10b83f: 21 d0 and %edx,%eax 10b841: 89 01 mov %eax,(%ecx) the_thread->Wait.count = 0; 10b843: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10b84a: 8b 43 28 mov 0x28(%ebx),%eax 10b84d: 8b 7d e0 mov -0x20(%ebp),%edi 10b850: 89 38 mov %edi,(%eax) _ISR_Flash( level ); 10b852: ff 75 e4 pushl -0x1c(%ebp) 10b855: 9d popf 10b856: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 10b857: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10b85b: 74 37 je 10b894 <_Event_Surrender+0xa8> _ISR_Enable( level ); 10b85d: ff 75 e4 pushl -0x1c(%ebp) 10b860: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b861: 83 ec 08 sub $0x8,%esp 10b864: 68 f8 ff 03 10 push $0x1003fff8 10b869: 53 push %ebx 10b86a: e8 55 20 00 00 call 10d8c4 <_Thread_Clear_state> 10b86f: 83 c4 10 add $0x10,%esp } return; } } _ISR_Enable( level ); } 10b872: 8d 65 f4 lea -0xc(%ebp),%esp 10b875: 5b pop %ebx 10b876: 5e pop %esi 10b877: 5f pop %edi 10b878: c9 leave 10b879: c3 ret 10b87a: 66 90 xchg %ax,%ax _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 10b87c: ff 75 e4 pushl -0x1c(%ebp) 10b87f: 9d popf } 10b880: 8d 65 f4 lea -0xc(%ebp),%esp 10b883: 5b pop %ebx 10b884: 5e pop %esi 10b885: 5f pop %edi 10b886: c9 leave 10b887: c3 ret /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 10b888: ff 75 e4 pushl -0x1c(%ebp) 10b88b: 9d popf } return; } } _ISR_Enable( level ); } 10b88c: 8d 65 f4 lea -0xc(%ebp),%esp 10b88f: 5b pop %ebx 10b890: 5e pop %esi 10b891: 5f pop %edi 10b892: c9 leave 10b893: c3 ret RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 10b894: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 10b89b: ff 75 e4 pushl -0x1c(%ebp) 10b89e: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 10b89f: 83 ec 0c sub $0xc,%esp 10b8a2: 8d 43 48 lea 0x48(%ebx),%eax 10b8a5: 50 push %eax 10b8a6: e8 6d 34 00 00 call 10ed18 <_Watchdog_Remove> 10b8ab: 58 pop %eax 10b8ac: 5a pop %edx 10b8ad: 68 f8 ff 03 10 push $0x1003fff8 10b8b2: 53 push %ebx 10b8b3: e8 0c 20 00 00 call 10d8c4 <_Thread_Clear_state> 10b8b8: 83 c4 10 add $0x10,%esp 10b8bb: eb c3 jmp 10b880 <_Event_Surrender+0x94> 10b8bd: 8d 76 00 lea 0x0(%esi),%esi * 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) || 10b8c0: 8b 3d c0 9e 12 00 mov 0x129ec0,%edi /* * 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() && 10b8c6: 83 ff 02 cmp $0x2,%edi 10b8c9: 74 0d je 10b8d8 <_Event_Surrender+0xec> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 10b8cb: 8b 3d c0 9e 12 00 mov 0x129ec0,%edi /* * 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() && 10b8d1: 4f dec %edi 10b8d2: 0f 85 52 ff ff ff jne 10b82a <_Event_Surrender+0x3e> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 10b8d8: 3b 45 e0 cmp -0x20(%ebp),%eax 10b8db: 74 05 je 10b8e2 <_Event_Surrender+0xf6> 10b8dd: 83 e6 02 and $0x2,%esi 10b8e0: 74 22 je 10b904 <_Event_Surrender+0x118><== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 10b8e2: 8b 45 e0 mov -0x20(%ebp),%eax 10b8e5: f7 d0 not %eax 10b8e7: 21 d0 and %edx,%eax 10b8e9: 89 01 mov %eax,(%ecx) the_thread->Wait.count = 0; 10b8eb: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10b8f2: 8b 43 28 mov 0x28(%ebx),%eax 10b8f5: 8b 55 e0 mov -0x20(%ebp),%edx 10b8f8: 89 10 mov %edx,(%eax) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 10b8fa: c7 05 c0 9e 12 00 03 movl $0x3,0x129ec0 10b901: 00 00 00 } _ISR_Enable( level ); 10b904: ff 75 e4 pushl -0x1c(%ebp) 10b907: 9d popf return; 10b908: e9 73 ff ff ff jmp 10b880 <_Event_Surrender+0x94> =============================================================================== 0010b910 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 10b910: 55 push %ebp 10b911: 89 e5 mov %esp,%ebp 10b913: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 10b916: 8d 45 f4 lea -0xc(%ebp),%eax 10b919: 50 push %eax 10b91a: ff 75 08 pushl 0x8(%ebp) 10b91d: e8 6e 23 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10b922: 83 c4 10 add $0x10,%esp 10b925: 8b 55 f4 mov -0xc(%ebp),%edx 10b928: 85 d2 test %edx,%edx 10b92a: 75 37 jne 10b963 <_Event_Timeout+0x53> <== 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 ); 10b92c: 9c pushf 10b92d: fa cli 10b92e: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 10b92f: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 10b936: 3b 05 78 95 12 00 cmp 0x129578,%eax 10b93c: 74 2a je 10b968 <_Event_Timeout+0x58> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 10b93e: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 10b945: 52 push %edx 10b946: 9d popf 10b947: 83 ec 08 sub $0x8,%esp 10b94a: 68 f8 ff 03 10 push $0x1003fff8 10b94f: 50 push %eax 10b950: e8 6f 1f 00 00 call 10d8c4 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10b955: a1 b8 94 12 00 mov 0x1294b8,%eax 10b95a: 48 dec %eax 10b95b: a3 b8 94 12 00 mov %eax,0x1294b8 10b960: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b963: c9 leave 10b964: c3 ret 10b965: 8d 76 00 lea 0x0(%esi),%esi } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 10b968: 8b 0d c0 9e 12 00 mov 0x129ec0,%ecx 10b96e: 49 dec %ecx 10b96f: 75 cd jne 10b93e <_Event_Timeout+0x2e> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 10b971: c7 05 c0 9e 12 00 02 movl $0x2,0x129ec0 10b978: 00 00 00 10b97b: eb c1 jmp 10b93e <_Event_Timeout+0x2e> =============================================================================== 00112298 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 112298: 55 push %ebp 112299: 89 e5 mov %esp,%ebp 11229b: 57 push %edi 11229c: 56 push %esi 11229d: 53 push %ebx 11229e: 83 ec 2c sub $0x2c,%esp 1122a1: 8b 7d 0c mov 0xc(%ebp),%edi return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 1122a4: 8b 45 08 mov 0x8(%ebp),%eax 1122a7: 8b 48 08 mov 0x8(%eax),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 1122aa: 8b 50 10 mov 0x10(%eax),%edx 1122ad: 89 55 d4 mov %edx,-0x2c(%ebp) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 1122b0: 89 f8 mov %edi,%eax 1122b2: 83 c0 04 add $0x4,%eax 1122b5: 89 45 e0 mov %eax,-0x20(%ebp) 1122b8: 0f 82 5a 01 00 00 jb 112418 <_Heap_Allocate_aligned_with_boundary+0x180> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 1122be: 8b 75 14 mov 0x14(%ebp),%esi 1122c1: 85 f6 test %esi,%esi 1122c3: 0f 85 48 01 00 00 jne 112411 <_Heap_Allocate_aligned_with_boundary+0x179> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 1122c9: 39 4d 08 cmp %ecx,0x8(%ebp) 1122cc: 0f 84 50 01 00 00 je 112422 <_Heap_Allocate_aligned_with_boundary+0x18a> 1122d2: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 1122d9: 8b 55 d4 mov -0x2c(%ebp),%edx 1122dc: 83 c2 07 add $0x7,%edx 1122df: 89 55 c8 mov %edx,-0x38(%ebp) uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 1122e2: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp) 1122e9: 29 7d d8 sub %edi,-0x28(%ebp) 1122ec: eb 19 jmp 112307 <_Heap_Allocate_aligned_with_boundary+0x6f> 1122ee: 66 90 xchg %ax,%ax RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 1122f0: 8d 59 08 lea 0x8(%ecx),%ebx boundary ); } } if ( alloc_begin != 0 ) { 1122f3: 85 db test %ebx,%ebx 1122f5: 0f 85 e9 00 00 00 jne 1123e4 <_Heap_Allocate_aligned_with_boundary+0x14c><== ALWAYS TAKEN break; } block = block->next; 1122fb: 8b 49 08 mov 0x8(%ecx),%ecx if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 1122fe: 39 4d 08 cmp %ecx,0x8(%ebp) 112301: 0f 84 25 01 00 00 je 11242c <_Heap_Allocate_aligned_with_boundary+0x194> _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 112307: ff 45 e4 incl -0x1c(%ebp) /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 11230a: 8b 59 04 mov 0x4(%ecx),%ebx 11230d: 39 5d e0 cmp %ebx,-0x20(%ebp) 112310: 73 e9 jae 1122fb <_Heap_Allocate_aligned_with_boundary+0x63> if ( alignment == 0 ) { 112312: 8b 55 10 mov 0x10(%ebp),%edx 112315: 85 d2 test %edx,%edx 112317: 74 d7 je 1122f0 <_Heap_Allocate_aligned_with_boundary+0x58> uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 112319: 8b 45 08 mov 0x8(%ebp),%eax 11231c: 8b 40 14 mov 0x14(%eax),%eax 11231f: 89 45 d0 mov %eax,-0x30(%ebp) uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 112322: 83 e3 fe and $0xfffffffe,%ebx 112325: 8d 1c 19 lea (%ecx,%ebx,1),%ebx 112328: 8d 51 08 lea 0x8(%ecx),%edx 11232b: 89 55 cc mov %edx,-0x34(%ebp) uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 11232e: 8b 75 c8 mov -0x38(%ebp),%esi 112331: 29 c6 sub %eax,%esi 112333: 01 de add %ebx,%esi uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 112335: 03 5d d8 add -0x28(%ebp),%ebx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 112338: 89 d8 mov %ebx,%eax 11233a: 31 d2 xor %edx,%edx 11233c: f7 75 10 divl 0x10(%ebp) 11233f: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 112341: 39 de cmp %ebx,%esi 112343: 73 0b jae 112350 <_Heap_Allocate_aligned_with_boundary+0xb8> 112345: 89 f0 mov %esi,%eax 112347: 31 d2 xor %edx,%edx 112349: f7 75 10 divl 0x10(%ebp) 11234c: 89 f3 mov %esi,%ebx 11234e: 29 d3 sub %edx,%ebx } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 112350: 8b 45 14 mov 0x14(%ebp),%eax 112353: 85 c0 test %eax,%eax 112355: 74 59 je 1123b0 <_Heap_Allocate_aligned_with_boundary+0x118> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 112357: 8d 34 3b lea (%ebx,%edi,1),%esi 11235a: 89 f0 mov %esi,%eax 11235c: 31 d2 xor %edx,%edx 11235e: f7 75 14 divl 0x14(%ebp) 112361: 89 f0 mov %esi,%eax 112363: 29 d0 sub %edx,%eax 112365: 89 c2 mov %eax,%edx /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 112367: 39 c3 cmp %eax,%ebx 112369: 73 45 jae 1123b0 <_Heap_Allocate_aligned_with_boundary+0x118> 11236b: 39 c6 cmp %eax,%esi 11236d: 76 41 jbe 1123b0 <_Heap_Allocate_aligned_with_boundary+0x118> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 11236f: 8b 45 cc mov -0x34(%ebp),%eax 112372: 01 f8 add %edi,%eax 112374: 89 45 dc mov %eax,-0x24(%ebp) uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 112377: 39 d0 cmp %edx,%eax 112379: 77 80 ja 1122fb <_Heap_Allocate_aligned_with_boundary+0x63> 11237b: 89 ce mov %ecx,%esi 11237d: eb 0e jmp 11238d <_Heap_Allocate_aligned_with_boundary+0xf5> 11237f: 90 nop /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 112380: 39 c1 cmp %eax,%ecx 112382: 76 2a jbe 1123ae <_Heap_Allocate_aligned_with_boundary+0x116> if ( boundary_line < boundary_floor ) { 112384: 39 55 dc cmp %edx,-0x24(%ebp) 112387: 0f 87 a3 00 00 00 ja 112430 <_Heap_Allocate_aligned_with_boundary+0x198><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; 11238d: 89 d3 mov %edx,%ebx 11238f: 29 fb sub %edi,%ebx 112391: 89 d8 mov %ebx,%eax 112393: 31 d2 xor %edx,%edx 112395: f7 75 10 divl 0x10(%ebp) 112398: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 11239a: 8d 0c 3b lea (%ebx,%edi,1),%ecx 11239d: 89 c8 mov %ecx,%eax 11239f: 31 d2 xor %edx,%edx 1123a1: f7 75 14 divl 0x14(%ebp) 1123a4: 89 c8 mov %ecx,%eax 1123a6: 29 d0 sub %edx,%eax 1123a8: 89 c2 mov %eax,%edx /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 1123aa: 39 c3 cmp %eax,%ebx 1123ac: 72 d2 jb 112380 <_Heap_Allocate_aligned_with_boundary+0xe8> 1123ae: 89 f1 mov %esi,%ecx boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 1123b0: 39 5d cc cmp %ebx,-0x34(%ebp) 1123b3: 0f 87 42 ff ff ff ja 1122fb <_Heap_Allocate_aligned_with_boundary+0x63> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 1123b9: be f8 ff ff ff mov $0xfffffff8,%esi 1123be: 29 ce sub %ecx,%esi 1123c0: 01 de add %ebx,%esi 1123c2: 89 d8 mov %ebx,%eax 1123c4: 31 d2 xor %edx,%edx 1123c6: f7 75 d4 divl -0x2c(%ebp) 1123c9: 29 d6 sub %edx,%esi if ( free_size >= min_block_size || free_size == 0 ) { 1123cb: 39 75 d0 cmp %esi,-0x30(%ebp) 1123ce: 0f 86 1f ff ff ff jbe 1122f3 <_Heap_Allocate_aligned_with_boundary+0x5b> 1123d4: 85 f6 test %esi,%esi 1123d6: 0f 85 1f ff ff ff jne 1122fb <_Heap_Allocate_aligned_with_boundary+0x63> boundary ); } } if ( alloc_begin != 0 ) { 1123dc: 85 db test %ebx,%ebx 1123de: 0f 84 17 ff ff ff je 1122fb <_Heap_Allocate_aligned_with_boundary+0x63><== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 1123e4: 8b 55 e4 mov -0x1c(%ebp),%edx 1123e7: 8b 45 08 mov 0x8(%ebp),%eax 1123ea: 01 50 4c add %edx,0x4c(%eax) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 1123ed: 57 push %edi 1123ee: 53 push %ebx 1123ef: 51 push %ecx 1123f0: 50 push %eax 1123f1: e8 ca a9 ff ff call 10cdc0 <_Heap_Block_allocate> 1123f6: 89 d8 mov %ebx,%eax 1123f8: 83 c4 10 add $0x10,%esp uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 1123fb: 8b 4d e4 mov -0x1c(%ebp),%ecx 1123fe: 8b 55 08 mov 0x8(%ebp),%edx 112401: 39 4a 44 cmp %ecx,0x44(%edx) 112404: 73 14 jae 11241a <_Heap_Allocate_aligned_with_boundary+0x182> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 112406: 89 4a 44 mov %ecx,0x44(%edx) } return (void *) alloc_begin; } 112409: 8d 65 f4 lea -0xc(%ebp),%esp 11240c: 5b pop %ebx 11240d: 5e pop %esi 11240e: 5f pop %edi 11240f: c9 leave 112410: c3 ret /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 112411: 3b 7d 14 cmp 0x14(%ebp),%edi 112414: 76 21 jbe 112437 <_Heap_Allocate_aligned_with_boundary+0x19f> 112416: 66 90 xchg %ax,%ax ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 112418: 31 c0 xor %eax,%eax } return (void *) alloc_begin; } 11241a: 8d 65 f4 lea -0xc(%ebp),%esp 11241d: 5b pop %ebx 11241e: 5e pop %esi 11241f: 5f pop %edi 112420: c9 leave 112421: c3 ret if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 112422: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 112429: 8d 76 00 lea 0x0(%esi),%esi 11242c: 31 c0 xor %eax,%eax 11242e: eb cb jmp 1123fb <_Heap_Allocate_aligned_with_boundary+0x163> 112430: 89 f1 mov %esi,%ecx <== NOT EXECUTED 112432: e9 c4 fe ff ff jmp 1122fb <_Heap_Allocate_aligned_with_boundary+0x63><== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 112437: 8b 5d 10 mov 0x10(%ebp),%ebx 11243a: 85 db test %ebx,%ebx 11243c: 0f 85 87 fe ff ff jne 1122c9 <_Heap_Allocate_aligned_with_boundary+0x31> 112442: 89 55 10 mov %edx,0x10(%ebp) 112445: e9 7f fe ff ff jmp 1122c9 <_Heap_Allocate_aligned_with_boundary+0x31> =============================================================================== 0010cdc0 <_Heap_Block_allocate>: Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 10cdc0: 55 push %ebp 10cdc1: 89 e5 mov %esp,%ebp 10cdc3: 57 push %edi 10cdc4: 56 push %esi 10cdc5: 53 push %ebx 10cdc6: 83 ec 10 sub $0x10,%esp 10cdc9: 8b 75 08 mov 0x8(%ebp),%esi 10cdcc: 8b 5d 0c mov 0xc(%ebp),%ebx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10cdcf: 89 5d ec mov %ebx,-0x14(%ebp) 10cdd2: 8b 7d 10 mov 0x10(%ebp),%edi 10cdd5: 83 ef 08 sub $0x8,%edi Heap_Statistics *const stats = &heap->stats; uintptr_t const alloc_area_begin = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_area_offset = alloc_begin - alloc_area_begin; 10cdd8: 89 f8 mov %edi,%eax 10cdda: 29 d8 sub %ebx,%eax Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { 10cddc: 8b 53 04 mov 0x4(%ebx),%edx 10cddf: 83 e2 fe and $0xfffffffe,%edx 10cde2: f6 44 13 04 01 testb $0x1,0x4(%ebx,%edx,1) 10cde7: 0f 85 8b 00 00 00 jne 10ce78 <_Heap_Block_allocate+0xb8> free_list_anchor = block->prev; 10cded: 8b 4b 0c mov 0xc(%ebx),%ecx return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 10cdf0: 8b 53 08 mov 0x8(%ebx),%edx Heap_Block *prev = block->prev; prev->next = next; 10cdf3: 89 51 08 mov %edx,0x8(%ecx) next->prev = prev; 10cdf6: 89 4a 0c mov %ecx,0xc(%edx) _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; 10cdf9: ff 4e 38 decl 0x38(%esi) ++stats->used_blocks; 10cdfc: ff 46 40 incl 0x40(%esi) stats->free_size -= _Heap_Block_size( block ); 10cdff: 8b 53 04 mov 0x4(%ebx),%edx 10ce02: 83 e2 fe and $0xfffffffe,%edx 10ce05: 29 56 30 sub %edx,0x30(%esi) } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { 10ce08: 8b 56 10 mov 0x10(%esi),%edx 10ce0b: 89 55 e4 mov %edx,-0x1c(%ebp) 10ce0e: 39 d0 cmp %edx,%eax 10ce10: 72 72 jb 10ce84 <_Heap_Block_allocate+0xc4> - 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; 10ce12: 8b 43 04 mov 0x4(%ebx),%eax 10ce15: 89 45 f0 mov %eax,-0x10(%ebp) 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 ) 10ce18: 8b 45 10 mov 0x10(%ebp),%eax 10ce1b: 31 d2 xor %edx,%edx 10ce1d: f7 75 e4 divl -0x1c(%ebp) 10ce20: 29 d7 sub %edx,%edi _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); uintptr_t const new_block_begin = (uintptr_t) new_block; uintptr_t const new_block_size = block_end - new_block_begin; block_end = new_block_begin; block_size = block_end - block_begin; 10ce22: 89 f8 mov %edi,%eax 10ce24: 29 d8 sub %ebx,%eax _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; 10ce26: 01 46 30 add %eax,0x30(%esi) if ( _Heap_Is_prev_used( block ) ) { 10ce29: f6 43 04 01 testb $0x1,0x4(%ebx) 10ce2d: 75 69 jne 10ce98 <_Heap_Block_allocate+0xd8> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block( const Heap_Block *block ) { return (Heap_Block *) ((uintptr_t) block - block->prev_size); 10ce2f: 2b 1b sub (%ebx),%ebx Heap_Block *const prev_block = _Heap_Prev_block( block ); uintptr_t const prev_block_size = _Heap_Block_size( prev_block ); block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; 10ce31: 8b 53 04 mov 0x4(%ebx),%edx 10ce34: 83 e2 fe and $0xfffffffe,%edx 10ce37: 01 d0 add %edx,%eax } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 10ce39: 89 c2 mov %eax,%edx 10ce3b: 83 ca 01 or $0x1,%edx 10ce3e: 89 53 04 mov %edx,0x4(%ebx) new_block->prev_size = block_size; 10ce41: 89 07 mov %eax,(%edi) new_block->size_and_flag = new_block_size; 10ce43: 8b 45 f0 mov -0x10(%ebp),%eax 10ce46: 83 e0 fe and $0xfffffffe,%eax 10ce49: 03 45 ec add -0x14(%ebp),%eax 10ce4c: 29 f8 sub %edi,%eax 10ce4e: 89 47 04 mov %eax,0x4(%edi) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); 10ce51: ff 75 14 pushl 0x14(%ebp) 10ce54: 51 push %ecx 10ce55: 57 push %edi 10ce56: 56 push %esi 10ce57: e8 80 fe ff ff call 10ccdc <_Heap_Block_split> 10ce5c: 89 fb mov %edi,%ebx 10ce5e: 83 c4 10 add $0x10,%esp alloc_size ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { 10ce61: 8b 46 30 mov 0x30(%esi),%eax Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { Heap_Statistics *const stats = &heap->stats; 10ce64: 39 46 34 cmp %eax,0x34(%esi) 10ce67: 76 03 jbe 10ce6c <_Heap_Block_allocate+0xac> ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { stats->min_free_size = stats->free_size; 10ce69: 89 46 34 mov %eax,0x34(%esi) } return block; } 10ce6c: 89 d8 mov %ebx,%eax 10ce6e: 8d 65 f4 lea -0xc(%ebp),%esp 10ce71: 5b pop %ebx 10ce72: 5e pop %esi 10ce73: 5f pop %edi 10ce74: c9 leave 10ce75: c3 ret 10ce76: 66 90 xchg %ax,%ax /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); 10ce78: 89 f1 mov %esi,%ecx } if ( alloc_area_offset < heap->page_size ) { 10ce7a: 8b 56 10 mov 0x10(%esi),%edx 10ce7d: 89 55 e4 mov %edx,-0x1c(%ebp) 10ce80: 39 d0 cmp %edx,%eax 10ce82: 73 8e jae 10ce12 <_Heap_Block_allocate+0x52><== NEVER TAKEN Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { _Heap_Block_split( heap, block, free_list_anchor, alloc_size ); 10ce84: 03 45 14 add 0x14(%ebp),%eax 10ce87: 50 push %eax 10ce88: 51 push %ecx 10ce89: 53 push %ebx 10ce8a: 56 push %esi 10ce8b: e8 4c fe ff ff call 10ccdc <_Heap_Block_split> 10ce90: 83 c4 10 add $0x10,%esp 10ce93: eb cc jmp 10ce61 <_Heap_Block_allocate+0xa1> 10ce95: 8d 76 00 lea 0x0(%esi),%esi RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10ce98: 8b 51 08 mov 0x8(%ecx),%edx new_block->next = next; 10ce9b: 89 53 08 mov %edx,0x8(%ebx) new_block->prev = block_before; 10ce9e: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10cea1: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10cea4: 89 5a 0c mov %ebx,0xc(%edx) _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; 10cea7: ff 46 38 incl 0x38(%esi) 10ceaa: 89 d9 mov %ebx,%ecx 10ceac: eb 8b jmp 10ce39 <_Heap_Block_allocate+0x79> =============================================================================== 0010ccdc <_Heap_Block_split>: Heap_Control *heap, Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { 10ccdc: 55 push %ebp 10ccdd: 89 e5 mov %esp,%ebp 10ccdf: 57 push %edi 10cce0: 56 push %esi 10cce1: 53 push %ebx 10cce2: 83 ec 14 sub $0x14,%esp 10cce5: 8b 4d 08 mov 0x8(%ebp),%ecx 10cce8: 8b 5d 0c mov 0xc(%ebp),%ebx Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; 10cceb: 8b 79 10 mov 0x10(%ecx),%edi uintptr_t const min_block_size = heap->min_block_size; 10ccee: 8b 41 14 mov 0x14(%ecx),%eax 10ccf1: 89 45 e8 mov %eax,-0x18(%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; 10ccf4: 8b 43 04 mov 0x4(%ebx),%eax 10ccf7: 89 45 e4 mov %eax,-0x1c(%ebp) 10ccfa: 89 c6 mov %eax,%esi 10ccfc: 83 e6 fe and $0xfffffffe,%esi uintptr_t const min_alloc_size = min_block_size - HEAP_BLOCK_HEADER_SIZE; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const used_size = _Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE; 10ccff: 8b 55 e8 mov -0x18(%ebp),%edx 10cd02: 83 ea 08 sub $0x8,%edx 10cd05: 8b 45 14 mov 0x14(%ebp),%eax 10cd08: 39 d0 cmp %edx,%eax 10cd0a: 73 02 jae 10cd0e <_Heap_Block_split+0x32> 10cd0c: 89 d0 mov %edx,%eax 10cd0e: 83 c0 08 add $0x8,%eax 10cd11: 89 45 f0 mov %eax,-0x10(%ebp) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 10cd14: 31 d2 xor %edx,%edx 10cd16: f7 f7 div %edi if ( remainder != 0 ) { 10cd18: 85 d2 test %edx,%edx 10cd1a: 75 70 jne 10cd8c <_Heap_Block_split+0xb0> 10cd1c: 8b 7d f0 mov -0x10(%ebp),%edi 10cd1f: 89 7d ec mov %edi,-0x14(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10cd22: 8d 04 33 lea (%ebx,%esi,1),%eax 10cd25: 89 45 e0 mov %eax,-0x20(%ebp) Heap_Block *next_block = _Heap_Block_at( block, block_size ); _HAssert( used_size <= block_size + HEAP_BLOCK_SIZE_OFFSET ); _HAssert( used_size + free_size == block_size + HEAP_BLOCK_SIZE_OFFSET ); if ( free_size >= free_size_limit ) { 10cd28: 8d 56 04 lea 0x4(%esi),%edx 10cd2b: 2b 55 f0 sub -0x10(%ebp),%edx 10cd2e: 8b 7d e8 mov -0x18(%ebp),%edi 10cd31: 83 c7 04 add $0x4,%edi 10cd34: 39 fa cmp %edi,%edx 10cd36: 72 60 jb 10cd98 <_Heap_Block_split+0xbc> 10cd38: 8b 55 ec mov -0x14(%ebp),%edx 10cd3b: 01 da add %ebx,%edx Heap_Block *const free_block = _Heap_Block_at( block, used_block_size ); uintptr_t free_block_size = block_size - used_block_size; 10cd3d: 2b 75 ec sub -0x14(%ebp),%esi uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 10cd40: 8b 7d e4 mov -0x1c(%ebp),%edi 10cd43: 83 e7 01 and $0x1,%edi 10cd46: 0b 7d ec or -0x14(%ebp),%edi 10cd49: 89 7b 04 mov %edi,0x4(%ebx) _HAssert( used_block_size + free_block_size == block_size ); _Heap_Block_set_size( block, used_block_size ); /* Statistics */ stats->free_size += free_block_size; 10cd4c: 01 71 30 add %esi,0x30(%ecx) - 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; 10cd4f: 8b 58 04 mov 0x4(%eax),%ebx 10cd52: 83 e3 fe and $0xfffffffe,%ebx if ( _Heap_Is_used( next_block ) ) { 10cd55: f6 44 18 04 01 testb $0x1,0x4(%eax,%ebx,1) 10cd5a: 75 4c jne 10cda8 <_Heap_Block_split+0xcc> RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 10cd5c: 8b 48 08 mov 0x8(%eax),%ecx Heap_Block *prev = old_block->prev; 10cd5f: 8b 40 0c mov 0xc(%eax),%eax new_block->next = next; 10cd62: 89 4a 08 mov %ecx,0x8(%edx) new_block->prev = prev; 10cd65: 89 42 0c mov %eax,0xc(%edx) next->prev = new_block; 10cd68: 89 51 0c mov %edx,0xc(%ecx) prev->next = new_block; 10cd6b: 89 50 08 mov %edx,0x8(%eax) } else { uintptr_t const next_block_size = _Heap_Block_size( next_block ); _Heap_Free_list_replace( next_block, free_block ); free_block_size += next_block_size; 10cd6e: 01 de add %ebx,%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10cd70: 8d 04 16 lea (%esi,%edx,1),%eax next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; 10cd73: 89 f1 mov %esi,%ecx 10cd75: 83 c9 01 or $0x1,%ecx 10cd78: 89 4a 04 mov %ecx,0x4(%edx) next_block->prev_size = free_block_size; 10cd7b: 89 30 mov %esi,(%eax) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10cd7d: 83 60 04 fe andl $0xfffffffe,0x4(%eax) } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; } } 10cd81: 83 c4 14 add $0x14,%esp 10cd84: 5b pop %ebx 10cd85: 5e pop %esi 10cd86: 5f pop %edi 10cd87: c9 leave 10cd88: c3 ret 10cd89: 8d 76 00 lea 0x0(%esi),%esi ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { return value - remainder + alignment; 10cd8c: 03 7d f0 add -0x10(%ebp),%edi 10cd8f: 29 d7 sub %edx,%edi 10cd91: 89 7d ec mov %edi,-0x14(%ebp) 10cd94: eb 8c jmp 10cd22 <_Heap_Block_split+0x46> 10cd96: 66 90 xchg %ax,%ax free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10cd98: 8b 45 e0 mov -0x20(%ebp),%eax 10cd9b: 83 48 04 01 orl $0x1,0x4(%eax) } } 10cd9f: 83 c4 14 add $0x14,%esp 10cda2: 5b pop %ebx 10cda3: 5e pop %esi 10cda4: 5f pop %edi 10cda5: c9 leave 10cda6: c3 ret 10cda7: 90 nop RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10cda8: 8b 7d 10 mov 0x10(%ebp),%edi 10cdab: 8b 5f 08 mov 0x8(%edi),%ebx new_block->next = next; 10cdae: 89 5a 08 mov %ebx,0x8(%edx) new_block->prev = block_before; 10cdb1: 89 7a 0c mov %edi,0xc(%edx) block_before->next = new_block; 10cdb4: 89 57 08 mov %edx,0x8(%edi) next->prev = new_block; 10cdb7: 89 53 0c mov %edx,0xc(%ebx) if ( _Heap_Is_used( next_block ) ) { _Heap_Free_list_insert_after( free_list_anchor, free_block ); /* Statistics */ ++stats->free_blocks; 10cdba: ff 41 38 incl 0x38(%ecx) 10cdbd: eb b4 jmp 10cd73 <_Heap_Block_split+0x97> =============================================================================== 00115c00 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 115c00: 55 push %ebp 115c01: 89 e5 mov %esp,%ebp 115c03: 56 push %esi 115c04: 53 push %ebx 115c05: 8b 4d 08 mov 0x8(%ebp),%ecx 115c08: 8b 45 0c mov 0xc(%ebp),%eax Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; 115c0b: 8b 51 1c mov 0x1c(%ecx),%edx uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; 115c0e: 8b 59 24 mov 0x24(%ecx),%ebx uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 115c11: 3b 41 18 cmp 0x18(%ecx),%eax 115c14: 73 3a jae 115c50 <_Heap_Extend+0x50> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 115c16: 39 d0 cmp %edx,%eax 115c18: 74 0e je 115c28 <_Heap_Extend+0x28> 115c1a: b8 02 00 00 00 mov $0x2,%eax _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 115c1f: 8d 65 f8 lea -0x8(%ebp),%esp 115c22: 5b pop %ebx 115c23: 5e pop %esi 115c24: c9 leave 115c25: c3 ret 115c26: 66 90 xchg %ax,%ax { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; 115c28: 03 45 10 add 0x10(%ebp),%eax * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; 115c2b: 89 41 1c mov %eax,0x1c(%ecx) extend_size = new_heap_area_end 115c2e: 29 d8 sub %ebx,%eax 115c30: 8d 70 f8 lea -0x8(%eax),%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 115c33: 89 f0 mov %esi,%eax 115c35: 31 d2 xor %edx,%edx 115c37: f7 71 10 divl 0x10(%ecx) 115c3a: 29 d6 sub %edx,%esi - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 115c3c: 8b 45 14 mov 0x14(%ebp),%eax 115c3f: 89 30 mov %esi,(%eax) if( extend_size >= heap->min_block_size ) { 115c41: 39 71 14 cmp %esi,0x14(%ecx) 115c44: 76 1a jbe 115c60 <_Heap_Extend+0x60> <== ALWAYS TAKEN 115c46: 31 c0 xor %eax,%eax _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 115c48: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 115c4b: 5b pop %ebx <== NOT EXECUTED 115c4c: 5e pop %esi <== NOT EXECUTED 115c4d: c9 leave <== NOT EXECUTED 115c4e: c3 ret <== NOT EXECUTED 115c4f: 90 nop <== NOT EXECUTED * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 115c50: 39 d0 cmp %edx,%eax 115c52: 73 c2 jae 115c16 <_Heap_Extend+0x16> 115c54: b8 01 00 00 00 mov $0x1,%eax _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 115c59: 8d 65 f8 lea -0x8(%ebp),%esp 115c5c: 5b pop %ebx 115c5d: 5e pop %esi 115c5e: c9 leave 115c5f: c3 ret RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 115c60: 8d 14 1e lea (%esi,%ebx,1),%edx uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 115c63: 8b 43 04 mov 0x4(%ebx),%eax 115c66: 83 e0 01 and $0x1,%eax 115c69: 09 f0 or %esi,%eax 115c6b: 89 43 04 mov %eax,0x4(%ebx) if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 115c6e: 8b 41 20 mov 0x20(%ecx),%eax 115c71: 29 d0 sub %edx,%eax 115c73: 83 c8 01 or $0x1,%eax 115c76: 89 42 04 mov %eax,0x4(%edx) ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 115c79: 89 51 24 mov %edx,0x24(%ecx) /* Statistics */ stats->size += extend_size; 115c7c: 01 71 2c add %esi,0x2c(%ecx) ++stats->used_blocks; 115c7f: ff 41 40 incl 0x40(%ecx) --stats->frees; /* Do not count subsequent call as actual free() */ 115c82: ff 49 50 decl 0x50(%ecx) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 115c85: 83 ec 08 sub $0x8,%esp 115c88: 83 c3 08 add $0x8,%ebx 115c8b: 53 push %ebx 115c8c: 51 push %ecx 115c8d: e8 12 9f ff ff call 10fba4 <_Heap_Free> 115c92: 31 c0 xor %eax,%eax 115c94: 83 c4 10 add $0x10,%esp } return HEAP_EXTEND_SUCCESSFUL; } 115c97: 8d 65 f8 lea -0x8(%ebp),%esp 115c9a: 5b pop %ebx 115c9b: 5e pop %esi 115c9c: c9 leave 115c9d: c3 ret =============================================================================== 0011244c <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 11244c: 55 push %ebp 11244d: 89 e5 mov %esp,%ebp 11244f: 57 push %edi 112450: 56 push %esi 112451: 53 push %ebx 112452: 83 ec 18 sub $0x18,%esp 112455: 8b 5d 08 mov 0x8(%ebp),%ebx 112458: 8b 45 0c mov 0xc(%ebp),%eax RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 11245b: 8d 48 f8 lea -0x8(%eax),%ecx 11245e: 31 d2 xor %edx,%edx 112460: f7 73 10 divl 0x10(%ebx) 112463: 29 d1 sub %edx,%ecx const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 112465: 8b 43 20 mov 0x20(%ebx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 112468: 39 c1 cmp %eax,%ecx 11246a: 72 07 jb 112473 <_Heap_Free+0x27> && (uintptr_t) block <= (uintptr_t) heap->last_block; 11246c: 8b 73 24 mov 0x24(%ebx),%esi 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 11246f: 39 f1 cmp %esi,%ecx 112471: 76 0d jbe 112480 <_Heap_Free+0x34> /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 112473: 31 c0 xor %eax,%eax } 112475: 83 c4 18 add $0x18,%esp 112478: 5b pop %ebx 112479: 5e pop %esi 11247a: 5f pop %edi 11247b: c9 leave 11247c: c3 ret 11247d: 8d 76 00 lea 0x0(%esi),%esi - 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; 112480: 8b 51 04 mov 0x4(%ecx),%edx 112483: 89 55 f0 mov %edx,-0x10(%ebp) 112486: 83 e2 fe and $0xfffffffe,%edx 112489: 89 55 ec mov %edx,-0x14(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 11248c: 01 ca add %ecx,%edx 11248e: 89 55 dc mov %edx,-0x24(%ebp) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 112491: 39 d0 cmp %edx,%eax 112493: 77 de ja 112473 <_Heap_Free+0x27> <== NEVER TAKEN 112495: 39 d6 cmp %edx,%esi 112497: 72 da jb 112473 <_Heap_Free+0x27> <== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 112499: 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 ) ) { 11249c: f7 c7 01 00 00 00 test $0x1,%edi 1124a2: 74 cf je 112473 <_Heap_Free+0x27> <== 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; 1124a4: 83 e7 fe and $0xfffffffe,%edi 1124a7: 89 7d e8 mov %edi,-0x18(%ebp) _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 1124aa: 39 d6 cmp %edx,%esi 1124ac: 0f 84 e2 00 00 00 je 112594 <_Heap_Free+0x148> #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 1124b2: 8b 55 dc mov -0x24(%ebp),%edx 1124b5: 8b 7d e8 mov -0x18(%ebp),%edi 1124b8: 8b 7c 3a 04 mov 0x4(%edx,%edi,1),%edi 1124bc: 89 7d e0 mov %edi,-0x20(%ebp) 1124bf: 8a 55 e0 mov -0x20(%ebp),%dl 1124c2: 83 e2 01 and $0x1,%edx 1124c5: 88 55 e7 mov %dl,-0x19(%ebp) 1124c8: 80 75 e7 01 xorb $0x1,-0x19(%ebp) next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 1124cc: f6 45 f0 01 testb $0x1,-0x10(%ebp) 1124d0: 75 46 jne 112518 <_Heap_Free+0xcc> uintptr_t const prev_size = block->prev_size; 1124d2: 8b 39 mov (%ecx),%edi 1124d4: 89 7d f0 mov %edi,-0x10(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 1124d7: 29 f9 sub %edi,%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 1124d9: 39 c8 cmp %ecx,%eax 1124db: 77 96 ja 112473 <_Heap_Free+0x27> <== NEVER TAKEN 1124dd: 39 ce cmp %ecx,%esi 1124df: 72 92 jb 112473 <_Heap_Free+0x27> <== 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) ) { 1124e1: f6 41 04 01 testb $0x1,0x4(%ecx) 1124e5: 74 8c je 112473 <_Heap_Free+0x27> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 1124e7: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 1124eb: 0f 84 af 00 00 00 je 1125a0 <_Heap_Free+0x154> uintptr_t const size = block_size + prev_size + next_block_size; 1124f1: 8b 45 ec mov -0x14(%ebp),%eax 1124f4: 03 45 e8 add -0x18(%ebp),%eax 1124f7: 01 f8 add %edi,%eax return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 1124f9: 8b 55 dc mov -0x24(%ebp),%edx 1124fc: 8b 72 08 mov 0x8(%edx),%esi Heap_Block *prev = block->prev; 1124ff: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 112502: 89 72 08 mov %esi,0x8(%edx) next->prev = prev; 112505: 89 56 0c mov %edx,0xc(%esi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 112508: ff 4b 38 decl 0x38(%ebx) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 11250b: 89 c2 mov %eax,%edx 11250d: 83 ca 01 or $0x1,%edx 112510: 89 51 04 mov %edx,0x4(%ecx) next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 112513: 89 04 01 mov %eax,(%ecx,%eax,1) 112516: eb 2c jmp 112544 <_Heap_Free+0xf8> uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 112518: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 11251c: 74 3e je 11255c <_Heap_Free+0x110> uintptr_t const size = block_size + next_block_size; 11251e: 8b 7d e8 mov -0x18(%ebp),%edi 112521: 03 7d ec add -0x14(%ebp),%edi RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 112524: 8b 75 dc mov -0x24(%ebp),%esi 112527: 8b 46 08 mov 0x8(%esi),%eax Heap_Block *prev = old_block->prev; 11252a: 8b 56 0c mov 0xc(%esi),%edx new_block->next = next; 11252d: 89 41 08 mov %eax,0x8(%ecx) new_block->prev = prev; 112530: 89 51 0c mov %edx,0xc(%ecx) next->prev = new_block; 112533: 89 48 0c mov %ecx,0xc(%eax) prev->next = new_block; 112536: 89 4a 08 mov %ecx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 112539: 89 f8 mov %edi,%eax 11253b: 83 c8 01 or $0x1,%eax 11253e: 89 41 04 mov %eax,0x4(%ecx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 112541: 89 3c 39 mov %edi,(%ecx,%edi,1) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 112544: ff 4b 40 decl 0x40(%ebx) ++stats->frees; 112547: ff 43 50 incl 0x50(%ebx) stats->free_size += block_size; 11254a: 8b 55 ec mov -0x14(%ebp),%edx 11254d: 01 53 30 add %edx,0x30(%ebx) 112550: b0 01 mov $0x1,%al return( true ); } 112552: 83 c4 18 add $0x18,%esp 112555: 5b pop %ebx 112556: 5e pop %esi 112557: 5f pop %edi 112558: c9 leave 112559: c3 ret 11255a: 66 90 xchg %ax,%ax RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 11255c: 8b 43 08 mov 0x8(%ebx),%eax new_block->next = next; 11255f: 89 41 08 mov %eax,0x8(%ecx) new_block->prev = block_before; 112562: 89 59 0c mov %ebx,0xc(%ecx) block_before->next = new_block; 112565: 89 4b 08 mov %ecx,0x8(%ebx) next->prev = new_block; 112568: 89 48 0c mov %ecx,0xc(%eax) next_block->prev_size = size; } 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; 11256b: 8b 45 ec mov -0x14(%ebp),%eax 11256e: 83 c8 01 or $0x1,%eax 112571: 89 41 04 mov %eax,0x4(%ecx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 112574: 8b 7d dc mov -0x24(%ebp),%edi 112577: 83 67 04 fe andl $0xfffffffe,0x4(%edi) next_block->prev_size = block_size; 11257b: 8b 45 ec mov -0x14(%ebp),%eax 11257e: 89 07 mov %eax,(%edi) /* Statistics */ ++stats->free_blocks; 112580: 8b 43 38 mov 0x38(%ebx),%eax 112583: 40 inc %eax 112584: 89 43 38 mov %eax,0x38(%ebx) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 112587: 3b 43 3c cmp 0x3c(%ebx),%eax 11258a: 76 b8 jbe 112544 <_Heap_Free+0xf8> next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 11258c: 89 43 3c mov %eax,0x3c(%ebx) 11258f: eb b3 jmp 112544 <_Heap_Free+0xf8> 112591: 8d 76 00 lea 0x0(%esi),%esi _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 112594: c6 45 e7 00 movb $0x0,-0x19(%ebp) 112598: e9 2f ff ff ff jmp 1124cc <_Heap_Free+0x80> 11259d: 8d 76 00 lea 0x0(%esi),%esi 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; 1125a0: 8b 45 ec mov -0x14(%ebp),%eax 1125a3: 03 45 f0 add -0x10(%ebp),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 1125a6: 89 c6 mov %eax,%esi 1125a8: 83 ce 01 or $0x1,%esi 1125ab: 89 71 04 mov %esi,0x4(%ecx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 1125ae: 8b 55 dc mov -0x24(%ebp),%edx 1125b1: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 1125b5: 89 02 mov %eax,(%edx) 1125b7: eb 8b jmp 112544 <_Heap_Free+0xf8> =============================================================================== 00115ca0 <_Heap_Get_free_information>: void _Heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { 115ca0: 55 push %ebp 115ca1: 89 e5 mov %esp,%ebp 115ca3: 57 push %edi 115ca4: 56 push %esi 115ca5: 53 push %ebx 115ca6: 8b 7d 08 mov 0x8(%ebp),%edi 115ca9: 8b 75 0c mov 0xc(%ebp),%esi Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 115cac: c7 06 00 00 00 00 movl $0x0,(%esi) info->largest = 0; 115cb2: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) info->total = 0; 115cb9: c7 46 08 00 00 00 00 movl $0x0,0x8(%esi) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 115cc0: 8b 57 08 mov 0x8(%edi),%edx for(the_block = _Heap_Free_list_first(the_heap); 115cc3: 39 d7 cmp %edx,%edi 115cc5: 74 2a je 115cf1 <_Heap_Get_free_information+0x51><== NEVER TAKEN 115cc7: bb 01 00 00 00 mov $0x1,%ebx 115ccc: 31 c9 xor %ecx,%ecx 115cce: eb 02 jmp 115cd2 <_Heap_Get_free_information+0x32> 115cd0: 89 c3 mov %eax,%ebx - 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; 115cd2: 8b 42 04 mov 0x4(%edx),%eax 115cd5: 83 e0 fe and $0xfffffffe,%eax /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; 115cd8: 01 c1 add %eax,%ecx if ( info->largest < the_size ) 115cda: 39 46 04 cmp %eax,0x4(%esi) 115cdd: 73 03 jae 115ce2 <_Heap_Get_free_information+0x42> info->largest = the_size; 115cdf: 89 46 04 mov %eax,0x4(%esi) info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 115ce2: 8b 52 08 mov 0x8(%edx),%edx 115ce5: 8d 43 01 lea 0x1(%ebx),%eax info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 115ce8: 39 d7 cmp %edx,%edi 115cea: 75 e4 jne 115cd0 <_Heap_Get_free_information+0x30> 115cec: 89 1e mov %ebx,(%esi) 115cee: 89 4e 08 mov %ecx,0x8(%esi) info->number++; info->total += the_size; if ( info->largest < the_size ) info->largest = the_size; } } 115cf1: 5b pop %ebx 115cf2: 5e pop %esi 115cf3: 5f pop %edi 115cf4: c9 leave 115cf5: c3 ret =============================================================================== 00115cf8 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 115cf8: 55 push %ebp 115cf9: 89 e5 mov %esp,%ebp 115cfb: 57 push %edi 115cfc: 56 push %esi 115cfd: 53 push %ebx 115cfe: 83 ec 04 sub $0x4,%esp 115d01: 8b 45 08 mov 0x8(%ebp),%eax 115d04: 8b 75 0c mov 0xc(%ebp),%esi Heap_Block *the_block = the_heap->first_block; 115d07: 8b 58 20 mov 0x20(%eax),%ebx Heap_Block *const end = the_heap->last_block; 115d0a: 8b 78 24 mov 0x24(%eax),%edi _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; 115d0d: c7 06 00 00 00 00 movl $0x0,(%esi) the_info->Free.total = 0; 115d13: c7 46 08 00 00 00 00 movl $0x0,0x8(%esi) the_info->Free.largest = 0; 115d1a: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) the_info->Used.number = 0; 115d21: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) the_info->Used.total = 0; 115d28: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi) the_info->Used.largest = 0; 115d2f: c7 46 10 00 00 00 00 movl $0x0,0x10(%esi) while ( the_block != end ) { 115d36: 39 fb cmp %edi,%ebx 115d38: 74 45 je 115d7f <_Heap_Get_information+0x87><== NEVER TAKEN 115d3a: 8b 4b 04 mov 0x4(%ebx),%ecx uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; 115d3d: 8d 46 0c lea 0xc(%esi),%eax 115d40: 89 45 f0 mov %eax,-0x10(%ebp) 115d43: eb 16 jmp 115d5b <_Heap_Get_information+0x63> 115d45: 8d 76 00 lea 0x0(%esi),%esi while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 115d48: 89 f0 mov %esi,%eax info = &the_info->Used; else info = &the_info->Free; info->number++; 115d4a: ff 00 incl (%eax) info->total += the_size; 115d4c: 01 50 08 add %edx,0x8(%eax) if ( info->largest < the_size ) 115d4f: 39 50 04 cmp %edx,0x4(%eax) 115d52: 73 03 jae 115d57 <_Heap_Get_information+0x5f> info->largest = the_size; 115d54: 89 50 04 mov %edx,0x4(%eax) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 115d57: 39 df cmp %ebx,%edi 115d59: 74 15 je 115d70 <_Heap_Get_information+0x78> 115d5b: 89 ca mov %ecx,%edx 115d5d: 83 e2 fe and $0xfffffffe,%edx RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 115d60: 01 d3 add %edx,%ebx 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; 115d62: 8b 4b 04 mov 0x4(%ebx),%ecx uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 115d65: f6 c1 01 test $0x1,%cl 115d68: 74 de je 115d48 <_Heap_Get_information+0x50> 115d6a: 8b 45 f0 mov -0x10(%ebp),%eax 115d6d: eb db jmp 115d4a <_Heap_Get_information+0x52> 115d6f: 90 nop the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 115d70: 8b 46 14 mov 0x14(%esi),%eax 115d73: 83 c0 08 add $0x8,%eax /* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE; 115d76: 89 46 14 mov %eax,0x14(%esi) } 115d79: 58 pop %eax 115d7a: 5b pop %ebx 115d7b: 5e pop %esi 115d7c: 5f pop %edi 115d7d: c9 leave 115d7e: c3 ret the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 115d7f: b8 08 00 00 00 mov $0x8,%eax <== NOT EXECUTED 115d84: eb f0 jmp 115d76 <_Heap_Get_information+0x7e><== NOT EXECUTED =============================================================================== 00120b64 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 120b64: 55 push %ebp 120b65: 89 e5 mov %esp,%ebp 120b67: 57 push %edi 120b68: 56 push %esi 120b69: 53 push %ebx 120b6a: 83 ec 2c sub $0x2c,%esp 120b6d: 8b 5d 08 mov 0x8(%ebp),%ebx 120b70: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 120b73: 8d 4e f8 lea -0x8(%esi),%ecx 120b76: 89 f0 mov %esi,%eax 120b78: 31 d2 xor %edx,%edx 120b7a: f7 73 10 divl 0x10(%ebx) 120b7d: 29 d1 sub %edx,%ecx uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; 120b7f: 8b 45 14 mov 0x14(%ebp),%eax 120b82: c7 00 00 00 00 00 movl $0x0,(%eax) *new_size = 0; 120b88: 8b 55 18 mov 0x18(%ebp),%edx 120b8b: c7 02 00 00 00 00 movl $0x0,(%edx) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 120b91: 39 4b 20 cmp %ecx,0x20(%ebx) 120b94: 76 0e jbe 120ba4 <_Heap_Resize_block+0x40> block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; /* Statistics */ ++stats->resizes; 120b96: b8 02 00 00 00 mov $0x2,%eax new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 120b9b: 8d 65 f4 lea -0xc(%ebp),%esp 120b9e: 5b pop %ebx 120b9f: 5e pop %esi 120ba0: 5f pop %edi 120ba1: c9 leave 120ba2: c3 ret 120ba3: 90 nop 120ba4: 39 4b 24 cmp %ecx,0x24(%ebx) 120ba7: 72 ed jb 120b96 <_Heap_Resize_block+0x32> - 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; 120ba9: 8b 41 04 mov 0x4(%ecx),%eax 120bac: 83 e0 fe and $0xfffffffe,%eax { Heap_Statistics *const stats = &heap->stats; uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; 120baf: 8d 3c 01 lea (%ecx,%eax,1),%edi 120bb2: 89 7d d4 mov %edi,-0x2c(%ebp) uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; 120bb5: 89 fa mov %edi,%edx 120bb7: 29 f2 sub %esi,%edx 120bb9: 83 c2 04 add $0x4,%edx 120bbc: 89 55 dc mov %edx,-0x24(%ebp) 120bbf: 8b 57 04 mov 0x4(%edi),%edx 120bc2: 83 e2 fe and $0xfffffffe,%edx 120bc5: 89 55 d0 mov %edx,-0x30(%ebp) RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); 120bc8: 8b 54 17 04 mov 0x4(%edi,%edx,1),%edx 120bcc: 83 e2 01 and $0x1,%edx 120bcf: 89 55 e0 mov %edx,-0x20(%ebp) bool next_block_is_free = _Heap_Is_free( next_block );; _HAssert( _Heap_Is_block_in_heap( heap, next_block ) ); _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; 120bd2: 8b 55 dc mov -0x24(%ebp),%edx 120bd5: 8b 7d 14 mov 0x14(%ebp),%edi 120bd8: 89 17 mov %edx,(%edi) if ( next_block_is_free ) { 120bda: 8a 55 e0 mov -0x20(%ebp),%dl 120bdd: 80 f2 01 xor $0x1,%dl 120be0: 88 55 e0 mov %dl,-0x20(%ebp) 120be3: 75 17 jne 120bfc <_Heap_Resize_block+0x98> block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { 120be5: 8b 55 dc mov -0x24(%ebp),%edx 120be8: 39 55 10 cmp %edx,0x10(%ebp) 120beb: 76 20 jbe 120c0d <_Heap_Resize_block+0xa9> 120bed: b8 01 00 00 00 mov $0x1,%eax new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 120bf2: 8d 65 f4 lea -0xc(%ebp),%esp 120bf5: 5b pop %ebx 120bf6: 5e pop %esi 120bf7: 5f pop %edi 120bf8: c9 leave 120bf9: c3 ret 120bfa: 66 90 xchg %ax,%ax _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; if ( next_block_is_free ) { block_size += next_block_size; 120bfc: 03 45 d0 add -0x30(%ebp),%eax alloc_size += next_block_size; 120bff: 8b 7d d0 mov -0x30(%ebp),%edi 120c02: 01 7d dc add %edi,-0x24(%ebp) } if ( new_alloc_size > alloc_size ) { 120c05: 8b 55 dc mov -0x24(%ebp),%edx 120c08: 39 55 10 cmp %edx,0x10(%ebp) 120c0b: 77 e0 ja 120bed <_Heap_Resize_block+0x89> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { 120c0d: 80 7d e0 00 cmpb $0x0,-0x20(%ebp) 120c11: 74 31 je 120c44 <_Heap_Resize_block+0xe0> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 120c13: 8b 79 04 mov 0x4(%ecx),%edi 120c16: 83 e7 01 and $0x1,%edi 120c19: 09 c7 or %eax,%edi 120c1b: 89 79 04 mov %edi,0x4(%ecx) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 120c1e: 8b 7d d4 mov -0x2c(%ebp),%edi 120c21: 8b 7f 08 mov 0x8(%edi),%edi 120c24: 89 7d e4 mov %edi,-0x1c(%ebp) Heap_Block *prev = block->prev; 120c27: 8b 55 d4 mov -0x2c(%ebp),%edx 120c2a: 8b 7a 0c mov 0xc(%edx),%edi prev->next = next; 120c2d: 8b 55 e4 mov -0x1c(%ebp),%edx 120c30: 89 57 08 mov %edx,0x8(%edi) next->prev = prev; 120c33: 89 7a 0c mov %edi,0xc(%edx) _Heap_Block_set_size( block, block_size ); _Heap_Free_list_remove( next_block ); next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 120c36: 83 4c 08 04 01 orl $0x1,0x4(%eax,%ecx,1) /* Statistics */ --stats->free_blocks; 120c3b: ff 4b 38 decl 0x38(%ebx) stats->free_size -= next_block_size; 120c3e: 8b 7d d0 mov -0x30(%ebp),%edi 120c41: 29 7b 30 sub %edi,0x30(%ebx) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 120c44: ff 75 10 pushl 0x10(%ebp) 120c47: 56 push %esi 120c48: 51 push %ecx 120c49: 53 push %ebx 120c4a: e8 71 c1 fe ff call 10cdc0 <_Heap_Block_allocate> block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; 120c4f: 8b 50 04 mov 0x4(%eax),%edx 120c52: 83 e2 fe and $0xfffffffe,%edx 120c55: 29 f0 sub %esi,%eax 120c57: 8d 44 10 04 lea 0x4(%eax,%edx,1),%eax 120c5b: 8b 55 18 mov 0x18(%ebp),%edx 120c5e: 89 02 mov %eax,(%edx) /* Statistics */ ++stats->resizes; 120c60: ff 43 54 incl 0x54(%ebx) 120c63: 31 c0 xor %eax,%eax 120c65: 83 c4 10 add $0x10,%esp new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 120c68: 8d 65 f4 lea -0xc(%ebp),%esp 120c6b: 5b pop %ebx 120c6c: 5e pop %esi 120c6d: 5f pop %edi 120c6e: c9 leave 120c6f: c3 ret =============================================================================== 00120c70 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 120c70: 55 push %ebp 120c71: 89 e5 mov %esp,%ebp 120c73: 56 push %esi 120c74: 53 push %ebx 120c75: 8b 5d 08 mov 0x8(%ebp),%ebx 120c78: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 120c7b: 8d 4e f8 lea -0x8(%esi),%ecx 120c7e: 89 f0 mov %esi,%eax 120c80: 31 d2 xor %edx,%edx 120c82: f7 73 10 divl 0x10(%ebx) 120c85: 29 d1 sub %edx,%ecx const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 120c87: 8b 43 20 mov 0x20(%ebx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 120c8a: 39 c1 cmp %eax,%ecx 120c8c: 72 07 jb 120c95 <_Heap_Size_of_alloc_area+0x25> && (uintptr_t) block <= (uintptr_t) heap->last_block; 120c8e: 8b 53 24 mov 0x24(%ebx),%edx RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 120c91: 39 d1 cmp %edx,%ecx 120c93: 76 07 jbe 120c9c <_Heap_Size_of_alloc_area+0x2c><== ALWAYS TAKEN return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 120c95: 31 c0 xor %eax,%eax } 120c97: 5b pop %ebx 120c98: 5e pop %esi 120c99: c9 leave 120c9a: c3 ret 120c9b: 90 nop RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 120c9c: 8b 59 04 mov 0x4(%ecx),%ebx 120c9f: 83 e3 fe and $0xfffffffe,%ebx 120ca2: 01 d9 add %ebx,%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 120ca4: 39 c8 cmp %ecx,%eax 120ca6: 77 ed ja 120c95 <_Heap_Size_of_alloc_area+0x25><== NEVER TAKEN 120ca8: 39 ca cmp %ecx,%edx 120caa: 72 e9 jb 120c95 <_Heap_Size_of_alloc_area+0x25><== NEVER TAKEN } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 120cac: f6 41 04 01 testb $0x1,0x4(%ecx) 120cb0: 74 e3 je 120c95 <_Heap_Size_of_alloc_area+0x25><== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 120cb2: 29 f1 sub %esi,%ecx 120cb4: 8d 51 04 lea 0x4(%ecx),%edx 120cb7: 8b 45 10 mov 0x10(%ebp),%eax 120cba: 89 10 mov %edx,(%eax) 120cbc: b0 01 mov $0x1,%al return true; } 120cbe: 5b pop %ebx 120cbf: 5e pop %esi 120cc0: c9 leave 120cc1: c3 ret =============================================================================== 0010d928 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10d928: 55 push %ebp 10d929: 89 e5 mov %esp,%ebp 10d92b: 57 push %edi 10d92c: 56 push %esi 10d92d: 53 push %ebx 10d92e: 83 ec 3c sub $0x3c,%esp 10d931: 8b 5d 08 mov 0x8(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10d934: 8b 43 10 mov 0x10(%ebx),%eax 10d937: 89 45 e0 mov %eax,-0x20(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10d93a: 8b 53 14 mov 0x14(%ebx),%edx 10d93d: 89 55 dc mov %edx,-0x24(%ebp) Heap_Block *const last_block = heap->last_block; 10d940: 8b 43 24 mov 0x24(%ebx),%eax 10d943: 89 45 d8 mov %eax,-0x28(%ebp) Heap_Block *block = heap->first_block; 10d946: 8b 73 20 mov 0x20(%ebx),%esi Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10d949: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10d94d: 75 1d jne 10d96c <_Heap_Walk+0x44> 10d94f: c7 45 e4 20 d9 10 00 movl $0x10d920,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { 10d956: 83 3d 20 bc 12 00 03 cmpl $0x3,0x12bc20 10d95d: 74 1d je 10d97c <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10d95f: b0 01 mov $0x1,%al block = next_block; } return true; } 10d961: 8d 65 f4 lea -0xc(%ebp),%esp 10d964: 5b pop %ebx 10d965: 5e pop %esi 10d966: 5f pop %edi 10d967: c9 leave 10d968: c3 ret 10d969: 8d 76 00 lea 0x0(%esi),%esi uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10d96c: c7 45 e4 f0 dc 10 00 movl $0x10dcf0,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { 10d973: 83 3d 20 bc 12 00 03 cmpl $0x3,0x12bc20 10d97a: 75 e3 jne 10d95f <_Heap_Walk+0x37> <== NEVER TAKEN Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 10d97c: 52 push %edx 10d97d: ff 73 0c pushl 0xc(%ebx) 10d980: ff 73 08 pushl 0x8(%ebx) 10d983: ff 75 d8 pushl -0x28(%ebp) 10d986: 56 push %esi 10d987: ff 73 1c pushl 0x1c(%ebx) 10d98a: ff 73 18 pushl 0x18(%ebx) 10d98d: ff 75 dc pushl -0x24(%ebp) 10d990: ff 75 e0 pushl -0x20(%ebp) 10d993: 68 10 3b 12 00 push $0x123b10 10d998: 6a 00 push $0x0 10d99a: ff 75 0c pushl 0xc(%ebp) 10d99d: 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 ) { 10d9a0: 83 c4 30 add $0x30,%esp 10d9a3: 8b 45 e0 mov -0x20(%ebp),%eax 10d9a6: 85 c0 test %eax,%eax 10d9a8: 0f 84 b2 00 00 00 je 10da60 <_Heap_Walk+0x138> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10d9ae: f6 45 e0 03 testb $0x3,-0x20(%ebp) 10d9b2: 0f 85 b0 00 00 00 jne 10da68 <_Heap_Walk+0x140> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10d9b8: 8b 45 dc mov -0x24(%ebp),%eax 10d9bb: 31 d2 xor %edx,%edx 10d9bd: f7 75 e0 divl -0x20(%ebp) 10d9c0: 85 d2 test %edx,%edx 10d9c2: 0f 85 ac 00 00 00 jne 10da74 <_Heap_Walk+0x14c> ); return false; } if ( 10d9c8: 8d 46 08 lea 0x8(%esi),%eax 10d9cb: 31 d2 xor %edx,%edx 10d9cd: f7 75 e0 divl -0x20(%ebp) 10d9d0: 85 d2 test %edx,%edx 10d9d2: 0f 85 a8 00 00 00 jne 10da80 <_Heap_Walk+0x158> 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; 10d9d8: 8b 56 04 mov 0x4(%esi),%edx 10d9db: 89 55 cc mov %edx,-0x34(%ebp) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10d9de: 83 e2 01 and $0x1,%edx 10d9e1: 0f 84 a1 00 00 00 je 10da88 <_Heap_Walk+0x160> ); return false; } if ( first_block->prev_size != page_size ) { 10d9e7: 8b 06 mov (%esi),%eax 10d9e9: 39 45 e0 cmp %eax,-0x20(%ebp) 10d9ec: 75 4e jne 10da3c <_Heap_Walk+0x114> ); return false; } if ( _Heap_Is_free( last_block ) ) { 10d9ee: 8b 55 d8 mov -0x28(%ebp),%edx 10d9f1: 8b 42 04 mov 0x4(%edx),%eax 10d9f4: 83 e0 fe and $0xfffffffe,%eax 10d9f7: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1) 10d9fc: 0f 84 bd 02 00 00 je 10dcbf <_Heap_Walk+0x397> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10da02: 8b 43 10 mov 0x10(%ebx),%eax 10da05: 89 45 d4 mov %eax,-0x2c(%ebp) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10da08: 8b 4b 08 mov 0x8(%ebx),%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 ) { 10da0b: 39 cb cmp %ecx,%ebx 10da0d: 0f 84 09 01 00 00 je 10db1c <_Heap_Walk+0x1f4> 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; 10da13: 8b 7b 20 mov 0x20(%ebx),%edi 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 10da16: 39 cf cmp %ecx,%edi 10da18: 76 76 jbe 10da90 <_Heap_Walk+0x168> <== ALWAYS TAKEN 10da1a: 66 90 xchg %ax,%ax if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 10da1c: 51 push %ecx 10da1d: 68 58 3c 12 00 push $0x123c58 10da22: 66 90 xchg %ax,%ax return false; } if ( !prev_used ) { (*printer)( 10da24: 6a 01 push $0x1 10da26: ff 75 0c pushl 0xc(%ebp) 10da29: ff 55 e4 call *-0x1c(%ebp) 10da2c: 31 c0 xor %eax,%eax 10da2e: 83 c4 10 add $0x10,%esp block = next_block; } return true; } 10da31: 8d 65 f4 lea -0xc(%ebp),%esp 10da34: 5b pop %ebx 10da35: 5e pop %esi 10da36: 5f pop %edi 10da37: c9 leave 10da38: c3 ret 10da39: 8d 76 00 lea 0x0(%esi),%esi return false; } if ( first_block->prev_size != page_size ) { (*printer)( 10da3c: 83 ec 0c sub $0xc,%esp 10da3f: ff 75 e0 pushl -0x20(%ebp) 10da42: 50 push %eax 10da43: 68 2c 3c 12 00 push $0x123c2c return false; } if ( free_block->prev != prev_block ) { (*printer)( 10da48: 6a 01 push $0x1 10da4a: ff 75 0c pushl 0xc(%ebp) 10da4d: ff 55 e4 call *-0x1c(%ebp) 10da50: 31 c0 xor %eax,%eax 10da52: 83 c4 20 add $0x20,%esp block = next_block; } return true; } 10da55: 8d 65 f4 lea -0xc(%ebp),%esp 10da58: 5b pop %ebx 10da59: 5e pop %esi 10da5a: 5f pop %edi 10da5b: c9 leave 10da5c: c3 ret 10da5d: 8d 76 00 lea 0x0(%esi),%esi first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 10da60: 57 push %edi 10da61: 68 87 3e 12 00 push $0x123e87 10da66: eb bc jmp 10da24 <_Heap_Walk+0xfc> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 10da68: ff 75 e0 pushl -0x20(%ebp) 10da6b: 68 9a 3e 12 00 push $0x123e9a 10da70: eb b2 jmp 10da24 <_Heap_Walk+0xfc> 10da72: 66 90 xchg %ax,%ax return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 10da74: ff 75 dc pushl -0x24(%ebp) 10da77: 68 a4 3b 12 00 push $0x123ba4 10da7c: eb a6 jmp 10da24 <_Heap_Walk+0xfc> 10da7e: 66 90 xchg %ax,%ax } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10da80: 56 push %esi 10da81: 68 c8 3b 12 00 push $0x123bc8 10da86: eb 9c jmp 10da24 <_Heap_Walk+0xfc> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 10da88: 56 push %esi 10da89: 68 fc 3b 12 00 push $0x123bfc 10da8e: eb 94 jmp 10da24 <_Heap_Walk+0xfc> && (uintptr_t) block <= (uintptr_t) heap->last_block; 10da90: 8b 53 24 mov 0x24(%ebx),%edx 10da93: 89 55 d0 mov %edx,-0x30(%ebp) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 10da96: 39 d1 cmp %edx,%ecx 10da98: 77 82 ja 10da1c <_Heap_Walk+0xf4> <== NEVER TAKEN ); return false; } if ( 10da9a: 8d 41 08 lea 0x8(%ecx),%eax 10da9d: 31 d2 xor %edx,%edx 10da9f: f7 75 d4 divl -0x2c(%ebp) 10daa2: 85 d2 test %edx,%edx 10daa4: 0f 85 20 02 00 00 jne 10dcca <_Heap_Walk+0x3a2> <== NEVER TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { 10daaa: 8b 41 04 mov 0x4(%ecx),%eax 10daad: 83 e0 fe and $0xfffffffe,%eax 10dab0: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10dab5: 0f 85 29 02 00 00 jne 10dce4 <_Heap_Walk+0x3bc> <== NEVER TAKEN ); return false; } if ( free_block->prev != prev_block ) { 10dabb: 8b 41 0c mov 0xc(%ecx),%eax 10dabe: 39 d8 cmp %ebx,%eax 10dac0: 0f 85 0f 02 00 00 jne 10dcd5 <_Heap_Walk+0x3ad> <== NEVER TAKEN 10dac6: 89 75 c8 mov %esi,-0x38(%ebp) 10dac9: 89 c6 mov %eax,%esi 10dacb: 89 5d c4 mov %ebx,-0x3c(%ebp) 10dace: eb 3d jmp 10db0d <_Heap_Walk+0x1e5> 10dad0: 39 cf cmp %ecx,%edi 10dad2: 0f 87 44 ff ff ff ja 10da1c <_Heap_Walk+0xf4> 10dad8: 3b 4d d0 cmp -0x30(%ebp),%ecx 10dadb: 0f 87 3b ff ff ff ja 10da1c <_Heap_Walk+0xf4> <== NEVER TAKEN ); return false; } if ( 10dae1: 8d 41 08 lea 0x8(%ecx),%eax 10dae4: 31 d2 xor %edx,%edx 10dae6: f7 75 d4 divl -0x2c(%ebp) 10dae9: 85 d2 test %edx,%edx 10daeb: 0f 85 d9 01 00 00 jne 10dcca <_Heap_Walk+0x3a2> ); return false; } if ( _Heap_Is_used( free_block ) ) { 10daf1: 8b 41 04 mov 0x4(%ecx),%eax 10daf4: 83 e0 fe and $0xfffffffe,%eax 10daf7: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10dafc: 0f 85 e2 01 00 00 jne 10dce4 <_Heap_Walk+0x3bc> ); return false; } if ( free_block->prev != prev_block ) { 10db02: 8b 41 0c mov 0xc(%ecx),%eax 10db05: 39 d8 cmp %ebx,%eax 10db07: 0f 85 c8 01 00 00 jne 10dcd5 <_Heap_Walk+0x3ad> (*printer)( 10db0d: 89 cb mov %ecx,%ebx return false; } prev_block = free_block; free_block = free_block->next; 10db0f: 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 ) { 10db12: 39 ce cmp %ecx,%esi 10db14: 75 ba jne 10dad0 <_Heap_Walk+0x1a8> 10db16: 8b 75 c8 mov -0x38(%ebp),%esi 10db19: 8b 5d c4 mov -0x3c(%ebp),%ebx if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10db1c: 39 75 d8 cmp %esi,-0x28(%ebp) 10db1f: 0f 84 3a fe ff ff je 10d95f <_Heap_Walk+0x37> <== NEVER TAKEN 10db25: 8b 45 cc mov -0x34(%ebp),%eax - 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; 10db28: 89 c1 mov %eax,%ecx 10db2a: 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); 10db2d: 8d 3c 31 lea (%ecx,%esi,1),%edi uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 10db30: a8 01 test $0x1,%al 10db32: 74 30 je 10db64 <_Heap_Walk+0x23c> (*printer)( 10db34: 83 ec 0c sub $0xc,%esp 10db37: 51 push %ecx 10db38: 56 push %esi 10db39: 68 e9 3e 12 00 push $0x123ee9 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10db3e: 6a 00 push $0x0 10db40: ff 75 0c pushl 0xc(%ebp) 10db43: 89 4d c0 mov %ecx,-0x40(%ebp) 10db46: ff 55 e4 call *-0x1c(%ebp) 10db49: 83 c4 20 add $0x20,%esp 10db4c: 8b 4d c0 mov -0x40(%ebp),%ecx RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 10db4f: 39 7b 20 cmp %edi,0x20(%ebx) 10db52: 76 20 jbe 10db74 <_Heap_Walk+0x24c> <== ALWAYS TAKEN block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 10db54: 83 ec 0c sub $0xc,%esp 10db57: 57 push %edi 10db58: 56 push %esi 10db59: 68 04 3d 12 00 push $0x123d04 10db5e: e9 e5 fe ff ff jmp 10da48 <_Heap_Walk+0x120> 10db63: 90 nop "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10db64: 83 ec 08 sub $0x8,%esp 10db67: ff 36 pushl (%esi) 10db69: 51 push %ecx 10db6a: 56 push %esi 10db6b: 68 dc 3c 12 00 push $0x123cdc 10db70: eb cc jmp 10db3e <_Heap_Walk+0x216> 10db72: 66 90 xchg %ax,%ax 10db74: 39 7b 24 cmp %edi,0x24(%ebx) 10db77: 72 db jb 10db54 <_Heap_Walk+0x22c> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 10db79: 89 c8 mov %ecx,%eax 10db7b: 31 d2 xor %edx,%edx 10db7d: f7 75 e0 divl -0x20(%ebp) 10db80: 85 d2 test %edx,%edx 10db82: 0f 85 02 01 00 00 jne 10dc8a <_Heap_Walk+0x362> ); return false; } if ( block_size < min_block_size ) { 10db88: 39 4d dc cmp %ecx,-0x24(%ebp) 10db8b: 0f 87 0b 01 00 00 ja 10dc9c <_Heap_Walk+0x374> ); return false; } if ( next_block_begin <= block_begin ) { 10db91: 39 fe cmp %edi,%esi 10db93: 0f 83 17 01 00 00 jae 10dcb0 <_Heap_Walk+0x388> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10db99: f6 47 04 01 testb $0x1,0x4(%edi) 10db9d: 0f 85 91 00 00 00 jne 10dc34 <_Heap_Walk+0x30c> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10dba3: 8b 4b 08 mov 0x8(%ebx),%ecx 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; 10dba6: 8b 46 04 mov 0x4(%esi),%eax 10dba9: 89 45 cc mov %eax,-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; 10dbac: 83 e0 fe and $0xfffffffe,%eax 10dbaf: 89 45 d4 mov %eax,-0x2c(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10dbb2: 01 f0 add %esi,%eax 10dbb4: 89 45 d0 mov %eax,-0x30(%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)( 10dbb7: 8b 56 08 mov 0x8(%esi),%edx return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 10dbba: 39 53 0c cmp %edx,0xc(%ebx) 10dbbd: 0f 84 99 00 00 00 je 10dc5c <_Heap_Walk+0x334> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 10dbc3: 39 da cmp %ebx,%edx 10dbc5: 0f 84 a9 00 00 00 je 10dc74 <_Heap_Walk+0x34c> 10dbcb: c7 45 c8 55 3a 12 00 movl $0x123a55,-0x38(%ebp) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 10dbd2: 8b 46 0c mov 0xc(%esi),%eax 10dbd5: 39 c1 cmp %eax,%ecx 10dbd7: 74 7b je 10dc54 <_Heap_Walk+0x32c> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 10dbd9: 39 d8 cmp %ebx,%eax 10dbdb: 0f 84 9f 00 00 00 je 10dc80 <_Heap_Walk+0x358> 10dbe1: b9 55 3a 12 00 mov $0x123a55,%ecx 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)( 10dbe6: ff 75 c8 pushl -0x38(%ebp) 10dbe9: 52 push %edx 10dbea: 51 push %ecx 10dbeb: 50 push %eax 10dbec: 56 push %esi 10dbed: 68 c4 3d 12 00 push $0x123dc4 10dbf2: 6a 00 push $0x0 10dbf4: ff 75 0c pushl 0xc(%ebp) 10dbf7: ff 55 e4 call *-0x1c(%ebp) block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 10dbfa: 8b 55 d0 mov -0x30(%ebp),%edx 10dbfd: 8b 02 mov (%edx),%eax 10dbff: 83 c4 20 add $0x20,%esp 10dc02: 39 45 d4 cmp %eax,-0x2c(%ebp) 10dc05: 74 11 je 10dc18 <_Heap_Walk+0x2f0> (*printer)( 10dc07: 51 push %ecx 10dc08: 52 push %edx 10dc09: 50 push %eax 10dc0a: ff 75 d4 pushl -0x2c(%ebp) 10dc0d: 56 push %esi 10dc0e: 68 f0 3d 12 00 push $0x123df0 10dc13: e9 30 fe ff ff jmp 10da48 <_Heap_Walk+0x120> ); return false; } if ( !prev_used ) { 10dc18: f6 45 cc 01 testb $0x1,-0x34(%ebp) 10dc1c: 74 4a je 10dc68 <_Heap_Walk+0x340> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 10dc1e: 8b 43 08 mov 0x8(%ebx),%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 ) { 10dc21: 39 d8 cmp %ebx,%eax 10dc23: 75 0a jne 10dc2f <_Heap_Walk+0x307> <== ALWAYS TAKEN 10dc25: eb 21 jmp 10dc48 <_Heap_Walk+0x320> <== NOT EXECUTED 10dc27: 90 nop <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; 10dc28: 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 ) { 10dc2b: 39 d8 cmp %ebx,%eax 10dc2d: 74 19 je 10dc48 <_Heap_Walk+0x320> if ( free_block == block ) { 10dc2f: 39 f0 cmp %esi,%eax 10dc31: 75 f5 jne 10dc28 <_Heap_Walk+0x300> 10dc33: 90 nop if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10dc34: 39 7d d8 cmp %edi,-0x28(%ebp) 10dc37: 0f 84 22 fd ff ff je 10d95f <_Heap_Walk+0x37> 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 ) { 10dc3d: 8b 47 04 mov 0x4(%edi),%eax 10dc40: 89 fe mov %edi,%esi 10dc42: e9 e1 fe ff ff jmp 10db28 <_Heap_Walk+0x200> 10dc47: 90 nop return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10dc48: 56 push %esi 10dc49: 68 5c 3e 12 00 push $0x123e5c 10dc4e: e9 d1 fd ff ff jmp 10da24 <_Heap_Walk+0xfc> 10dc53: 90 nop 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)( 10dc54: b9 14 3f 12 00 mov $0x123f14,%ecx 10dc59: eb 8b jmp 10dbe6 <_Heap_Walk+0x2be> 10dc5b: 90 nop } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 10dc5c: c7 45 c8 00 3f 12 00 movl $0x123f00,-0x38(%ebp) 10dc63: e9 6a ff ff ff jmp 10dbd2 <_Heap_Walk+0x2aa> return false; } if ( !prev_used ) { (*printer)( 10dc68: 56 push %esi 10dc69: 68 2c 3e 12 00 push $0x123e2c 10dc6e: e9 b1 fd ff ff jmp 10da24 <_Heap_Walk+0xfc> 10dc73: 90 nop " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 10dc74: c7 45 c8 0a 3f 12 00 movl $0x123f0a,-0x38(%ebp) 10dc7b: e9 52 ff ff ff jmp 10dbd2 <_Heap_Walk+0x2aa> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 10dc80: b9 1f 3f 12 00 mov $0x123f1f,%ecx 10dc85: e9 5c ff ff ff jmp 10dbe6 <_Heap_Walk+0x2be> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 10dc8a: 83 ec 0c sub $0xc,%esp 10dc8d: 51 push %ecx 10dc8e: 56 push %esi 10dc8f: 68 34 3d 12 00 push $0x123d34 10dc94: e9 af fd ff ff jmp 10da48 <_Heap_Walk+0x120> 10dc99: 8d 76 00 lea 0x0(%esi),%esi return false; } if ( block_size < min_block_size ) { (*printer)( 10dc9c: 83 ec 08 sub $0x8,%esp 10dc9f: ff 75 dc pushl -0x24(%ebp) 10dca2: 51 push %ecx 10dca3: 56 push %esi 10dca4: 68 64 3d 12 00 push $0x123d64 10dca9: e9 9a fd ff ff jmp 10da48 <_Heap_Walk+0x120> 10dcae: 66 90 xchg %ax,%ax return false; } if ( next_block_begin <= block_begin ) { (*printer)( 10dcb0: 83 ec 0c sub $0xc,%esp 10dcb3: 57 push %edi 10dcb4: 56 push %esi 10dcb5: 68 90 3d 12 00 push $0x123d90 10dcba: e9 89 fd ff ff jmp 10da48 <_Heap_Walk+0x120> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 10dcbf: 53 push %ebx 10dcc0: 68 b8 3e 12 00 push $0x123eb8 10dcc5: e9 5a fd ff ff jmp 10da24 <_Heap_Walk+0xfc> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10dcca: 51 push %ecx 10dccb: 68 78 3c 12 00 push $0x123c78 10dcd0: e9 4f fd ff ff jmp 10da24 <_Heap_Walk+0xfc> return false; } if ( free_block->prev != prev_block ) { (*printer)( 10dcd5: 83 ec 0c sub $0xc,%esp 10dcd8: 50 push %eax 10dcd9: 51 push %ecx 10dcda: 68 a8 3c 12 00 push $0x123ca8 10dcdf: e9 64 fd ff ff jmp 10da48 <_Heap_Walk+0x120> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 10dce4: 51 push %ecx 10dce5: 68 cd 3e 12 00 push $0x123ecd 10dcea: e9 35 fd ff ff jmp 10da24 <_Heap_Walk+0xfc> =============================================================================== 0010c2f8 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 10c2f8: 55 push %ebp 10c2f9: 89 e5 mov %esp,%ebp 10c2fb: 53 push %ebx 10c2fc: 83 ec 04 sub $0x4,%esp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 10c2ff: 8b 15 60 9f 12 00 mov 0x129f60,%edx 10c305: 85 d2 test %edx,%edx 10c307: 74 1a je 10c323 <_IO_Initialize_all_drivers+0x2b><== NEVER TAKEN 10c309: 31 db xor %ebx,%ebx 10c30b: 90 nop (void) rtems_io_initialize( major, 0, NULL ); 10c30c: 50 push %eax 10c30d: 6a 00 push $0x0 10c30f: 6a 00 push $0x0 10c311: 53 push %ebx 10c312: e8 05 5c 00 00 call 111f1c void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 10c317: 43 inc %ebx 10c318: 83 c4 10 add $0x10,%esp 10c31b: 39 1d 60 9f 12 00 cmp %ebx,0x129f60 10c321: 77 e9 ja 10c30c <_IO_Initialize_all_drivers+0x14> (void) rtems_io_initialize( major, 0, NULL ); } 10c323: 8b 5d fc mov -0x4(%ebp),%ebx 10c326: c9 leave 10c327: c3 ret =============================================================================== 0010c328 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 10c328: 55 push %ebp 10c329: 89 e5 mov %esp,%ebp 10c32b: 57 push %edi 10c32c: 56 push %esi 10c32d: 53 push %ebx 10c32e: 83 ec 1c sub $0x1c,%esp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 10c331: 8b 1d 14 53 12 00 mov 0x125314,%ebx drivers_in_table = Configuration.number_of_device_drivers; 10c337: a1 10 53 12 00 mov 0x125310,%eax 10c33c: 89 45 e4 mov %eax,-0x1c(%ebp) number_of_drivers = Configuration.maximum_drivers; 10c33f: 8b 35 0c 53 12 00 mov 0x12530c,%esi /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 10c345: 39 f0 cmp %esi,%eax 10c347: 72 17 jb 10c360 <_IO_Manager_initialization+0x38> * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 10c349: 89 1d 64 9f 12 00 mov %ebx,0x129f64 _IO_Number_of_drivers = number_of_drivers; 10c34f: 8b 45 e4 mov -0x1c(%ebp),%eax 10c352: a3 60 9f 12 00 mov %eax,0x129f60 ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 10c357: 8d 65 f4 lea -0xc(%ebp),%esp 10c35a: 5b pop %ebx 10c35b: 5e pop %esi 10c35c: 5f pop %edi 10c35d: c9 leave 10c35e: c3 ret 10c35f: 90 nop /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 10c360: 8d 0c 76 lea (%esi,%esi,2),%ecx 10c363: c1 e1 03 shl $0x3,%ecx 10c366: 83 ec 0c sub $0xc,%esp 10c369: 51 push %ecx 10c36a: 89 4d dc mov %ecx,-0x24(%ebp) 10c36d: e8 7e 2a 00 00 call 10edf0 <_Workspace_Allocate_or_fatal_error> 10c372: 89 c2 mov %eax,%edx 10c374: a3 64 9f 12 00 mov %eax,0x129f64 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 10c379: 89 35 60 9f 12 00 mov %esi,0x129f60 memset( 10c37f: 31 c0 xor %eax,%eax 10c381: 8b 4d dc mov -0x24(%ebp),%ecx 10c384: 89 d7 mov %edx,%edi 10c386: f3 aa rep stos %al,%es:(%edi) _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 10c388: 83 c4 10 add $0x10,%esp 10c38b: 8b 4d e4 mov -0x1c(%ebp),%ecx 10c38e: 85 c9 test %ecx,%ecx 10c390: 74 c5 je 10c357 <_IO_Manager_initialization+0x2f><== NEVER TAKEN 10c392: a1 64 9f 12 00 mov 0x129f64,%eax 10c397: 89 45 e0 mov %eax,-0x20(%ebp) 10c39a: 31 c0 xor %eax,%eax 10c39c: 31 d2 xor %edx,%edx 10c39e: 66 90 xchg %ax,%ax _IO_Driver_address_table[index] = driver_table[index]; 10c3a0: 8b 7d e0 mov -0x20(%ebp),%edi 10c3a3: 01 c7 add %eax,%edi 10c3a5: 8d 34 03 lea (%ebx,%eax,1),%esi 10c3a8: b9 06 00 00 00 mov $0x6,%ecx 10c3ad: f3 a5 rep movsl %ds:(%esi),%es:(%edi) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 10c3af: 42 inc %edx 10c3b0: 83 c0 18 add $0x18,%eax 10c3b3: 39 55 e4 cmp %edx,-0x1c(%ebp) 10c3b6: 77 e8 ja 10c3a0 <_IO_Manager_initialization+0x78> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 10c3b8: 8d 65 f4 lea -0xc(%ebp),%esp 10c3bb: 5b pop %ebx 10c3bc: 5e pop %esi 10c3bd: 5f pop %edi 10c3be: c9 leave 10c3bf: c3 ret =============================================================================== 0010cef0 <_ISR_Handler_initialization>: * * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { 10cef0: 55 push %ebp 10cef1: 89 e5 mov %esp,%ebp 10cef3: 83 ec 08 sub $0x8,%esp _ISR_Signals_to_thread_executing = false; 10cef6: c6 05 28 96 12 00 00 movb $0x0,0x129628 _ISR_Nest_level = 0; 10cefd: c7 05 54 95 12 00 00 movl $0x0,0x129554 10cf04: 00 00 00 _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 10cf07: a1 fc 52 12 00 mov 0x1252fc,%eax 10cf0c: 3b 05 d0 52 12 00 cmp 0x1252d0,%eax 10cf12: 72 25 jb 10cf39 <_ISR_Handler_initialization+0x49><== NEVER TAKEN INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 10cf14: 83 ec 0c sub $0xc,%esp 10cf17: 50 push %eax 10cf18: e8 d3 1e 00 00 call 10edf0 <_Workspace_Allocate_or_fatal_error> 10cf1d: a3 c8 94 12 00 mov %eax,0x1294c8 /* Interrupt stack might have to be aligned and/or setup * in a specific way. */ #if defined(_CPU_Interrupt_stack_setup) _CPU_Interrupt_stack_setup(_CPU_Interrupt_stack_low, _CPU_Interrupt_stack_high); 10cf22: 8b 15 fc 52 12 00 mov 0x1252fc,%edx 10cf28: 8d 44 10 fc lea -0x4(%eax,%edx,1),%eax 10cf2c: 83 e0 f0 and $0xfffffff0,%eax 10cf2f: a3 88 94 12 00 mov %eax,0x129488 10cf34: 83 c4 10 add $0x10,%esp #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } 10cf37: c9 leave 10cf38: c3 ret _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) _Internal_error_Occurred( 10cf39: 50 push %eax 10cf3a: 6a 05 push $0x5 10cf3c: 6a 01 push $0x1 10cf3e: 6a 00 push $0x0 10cf40: e8 6b ff ff ff call 10ceb0 <_Internal_error_Occurred> =============================================================================== 0010ceb0 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10ceb0: 55 push %ebp 10ceb1: 89 e5 mov %esp,%ebp 10ceb3: 53 push %ebx 10ceb4: 83 ec 08 sub $0x8,%esp 10ceb7: 8b 45 08 mov 0x8(%ebp),%eax 10ceba: 8b 55 0c mov 0xc(%ebp),%edx 10cebd: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10cec0: a3 60 95 12 00 mov %eax,0x129560 _Internal_errors_What_happened.is_internal = is_internal; 10cec5: 88 15 64 95 12 00 mov %dl,0x129564 _Internal_errors_What_happened.the_error = the_error; 10cecb: 89 1d 68 95 12 00 mov %ebx,0x129568 _User_extensions_Fatal( the_source, is_internal, the_error ); 10ced1: 53 push %ebx 10ced2: 0f b6 d2 movzbl %dl,%edx 10ced5: 52 push %edx 10ced6: 50 push %eax 10ced7: e8 ac 1b 00 00 call 10ea88 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10cedc: c7 05 80 96 12 00 05 movl $0x5,0x129680 <== NOT EXECUTED 10cee3: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10cee6: fa cli <== NOT EXECUTED 10cee7: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10cee9: f4 hlt <== NOT EXECUTED 10ceea: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10ceed: eb fe jmp 10ceed <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 001125bc <_Objects_API_maximum_class>: #include unsigned int _Objects_API_maximum_class( uint32_t api ) { 1125bc: 55 push %ebp 1125bd: 89 e5 mov %esp,%ebp case OBJECTS_NO_API: default: break; } return 0; } 1125bf: 8b 45 08 mov 0x8(%ebp),%eax 1125c2: 48 dec %eax 1125c3: 83 f8 03 cmp $0x3,%eax 1125c6: 77 0c ja 1125d4 <_Objects_API_maximum_class+0x18> 1125c8: 8b 04 85 5c 32 12 00 mov 0x12325c(,%eax,4),%eax 1125cf: c9 leave 1125d0: c3 ret 1125d1: 8d 76 00 lea 0x0(%esi),%esi 1125d4: 31 c0 xor %eax,%eax 1125d6: c9 leave 1125d7: c3 ret =============================================================================== 0010cf48 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10cf48: 55 push %ebp 10cf49: 89 e5 mov %esp,%ebp 10cf4b: 56 push %esi 10cf4c: 53 push %ebx 10cf4d: 8b 5d 08 mov 0x8(%ebp),%ebx * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 10cf50: 8b 43 18 mov 0x18(%ebx),%eax 10cf53: 85 c0 test %eax,%eax 10cf55: 75 0d jne 10cf64 <_Objects_Allocate+0x1c><== ALWAYS TAKEN 10cf57: 31 c9 xor %ecx,%ecx <== NOT EXECUTED information->inactive--; } } return the_object; } 10cf59: 89 c8 mov %ecx,%eax 10cf5b: 8d 65 f8 lea -0x8(%ebp),%esp 10cf5e: 5b pop %ebx 10cf5f: 5e pop %esi 10cf60: c9 leave 10cf61: c3 ret 10cf62: 66 90 xchg %ax,%ax /* * 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 ); 10cf64: 8d 73 20 lea 0x20(%ebx),%esi 10cf67: 83 ec 0c sub $0xc,%esp 10cf6a: 56 push %esi 10cf6b: e8 8c f6 ff ff call 10c5fc <_Chain_Get> 10cf70: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10cf72: 83 c4 10 add $0x10,%esp 10cf75: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10cf79: 74 de je 10cf59 <_Objects_Allocate+0x11> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10cf7b: 85 c0 test %eax,%eax 10cf7d: 74 29 je 10cfa8 <_Objects_Allocate+0x60> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10cf7f: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10cf83: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10cf87: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 10cf89: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10cf8d: 31 d2 xor %edx,%edx 10cf8f: f7 f6 div %esi 10cf91: c1 e0 02 shl $0x2,%eax 10cf94: 03 43 30 add 0x30(%ebx),%eax 10cf97: ff 08 decl (%eax) information->inactive--; 10cf99: 66 ff 4b 2c decw 0x2c(%ebx) } } return the_object; } 10cf9d: 89 c8 mov %ecx,%eax 10cf9f: 8d 65 f8 lea -0x8(%ebp),%esp 10cfa2: 5b pop %ebx 10cfa3: 5e pop %esi 10cfa4: c9 leave 10cfa5: c3 ret 10cfa6: 66 90 xchg %ax,%ax * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 10cfa8: 83 ec 0c sub $0xc,%esp 10cfab: 53 push %ebx 10cfac: e8 3b 00 00 00 call 10cfec <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10cfb1: 89 34 24 mov %esi,(%esp) 10cfb4: e8 43 f6 ff ff call 10c5fc <_Chain_Get> 10cfb9: 89 c1 mov %eax,%ecx } if ( the_object ) { 10cfbb: 83 c4 10 add $0x10,%esp 10cfbe: 85 c0 test %eax,%eax 10cfc0: 74 97 je 10cf59 <_Objects_Allocate+0x11> 10cfc2: eb bb jmp 10cf7f <_Objects_Allocate+0x37> =============================================================================== 0010cfec <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 10cfec: 55 push %ebp 10cfed: 89 e5 mov %esp,%ebp 10cfef: 57 push %edi 10cff0: 56 push %esi 10cff1: 53 push %ebx 10cff2: 83 ec 4c sub $0x4c,%esp 10cff5: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 10cff8: 0f b7 43 08 movzwl 0x8(%ebx),%eax 10cffc: 89 45 d0 mov %eax,-0x30(%ebp) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 10cfff: 8b 4b 34 mov 0x34(%ebx),%ecx 10d002: 85 c9 test %ecx,%ecx 10d004: 0f 84 72 02 00 00 je 10d27c <_Objects_Extend_information+0x290> block_count = 0; else { block_count = information->maximum / information->allocation_size; 10d00a: 8b 7b 10 mov 0x10(%ebx),%edi 10d00d: 66 89 7d d4 mov %di,-0x2c(%ebp) 10d011: 8b 7b 14 mov 0x14(%ebx),%edi 10d014: 31 d2 xor %edx,%edx 10d016: 8b 45 d4 mov -0x2c(%ebp),%eax 10d019: 66 f7 f7 div %di 10d01c: 0f b7 f0 movzwl %ax,%esi for ( ; block < block_count; block++ ) { 10d01f: 85 f6 test %esi,%esi 10d021: 0f 84 6c 02 00 00 je 10d293 <_Objects_Extend_information+0x2a7><== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) 10d027: 8b 01 mov (%ecx),%eax 10d029: 85 c0 test %eax,%eax 10d02b: 0f 84 72 02 00 00 je 10d2a3 <_Objects_Extend_information+0x2b7><== NEVER TAKEN 10d031: 0f b7 ff movzwl %di,%edi 10d034: 8b 55 d0 mov -0x30(%ebp),%edx 10d037: 89 55 cc mov %edx,-0x34(%ebp) 10d03a: 31 d2 xor %edx,%edx 10d03c: 8b 45 cc mov -0x34(%ebp),%eax 10d03f: eb 09 jmp 10d04a <_Objects_Extend_information+0x5e> 10d041: 8d 76 00 lea 0x0(%esi),%esi 10d044: 83 3c 91 00 cmpl $0x0,(%ecx,%edx,4) 10d048: 74 07 je 10d051 <_Objects_Extend_information+0x65> break; else index_base += information->allocation_size; 10d04a: 01 f8 add %edi,%eax if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 10d04c: 42 inc %edx 10d04d: 39 d6 cmp %edx,%esi 10d04f: 77 f3 ja 10d044 <_Objects_Extend_information+0x58> 10d051: 89 45 cc mov %eax,-0x34(%ebp) else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 10d054: 0f b7 45 d4 movzwl -0x2c(%ebp),%eax 10d058: 01 f8 add %edi,%eax 10d05a: 89 45 d4 mov %eax,-0x2c(%ebp) /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 10d05d: 3d ff ff 00 00 cmp $0xffff,%eax 10d062: 0f 87 b1 01 00 00 ja 10d219 <_Objects_Extend_information+0x22d><== NEVER TAKEN /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 10d068: 0f af 7b 18 imul 0x18(%ebx),%edi if ( information->auto_extend ) { 10d06c: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10d070: 0f 85 ae 01 00 00 jne 10d224 <_Objects_Extend_information+0x238> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 10d076: 83 ec 0c sub $0xc,%esp 10d079: 57 push %edi 10d07a: 89 55 b4 mov %edx,-0x4c(%ebp) 10d07d: e8 6e 1d 00 00 call 10edf0 <_Workspace_Allocate_or_fatal_error> 10d082: 89 45 c4 mov %eax,-0x3c(%ebp) 10d085: 83 c4 10 add $0x10,%esp 10d088: 8b 55 b4 mov -0x4c(%ebp),%edx } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 10d08b: 0f b7 43 10 movzwl 0x10(%ebx),%eax 10d08f: 39 45 cc cmp %eax,-0x34(%ebp) 10d092: 0f 82 fe 00 00 00 jb 10d196 <_Objects_Extend_information+0x1aa> */ /* * Up the block count and maximum */ block_count++; 10d098: 8d 7e 01 lea 0x1(%esi),%edi * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 10d09b: 83 ec 0c sub $0xc,%esp 10d09e: 8d 04 7f lea (%edi,%edi,2),%eax 10d0a1: 03 45 d4 add -0x2c(%ebp),%eax 10d0a4: 03 45 d0 add -0x30(%ebp),%eax 10d0a7: c1 e0 02 shl $0x2,%eax 10d0aa: 50 push %eax 10d0ab: 89 55 b4 mov %edx,-0x4c(%ebp) 10d0ae: e8 69 1d 00 00 call 10ee1c <_Workspace_Allocate> 10d0b3: 89 45 c8 mov %eax,-0x38(%ebp) if ( !object_blocks ) { 10d0b6: 83 c4 10 add $0x10,%esp 10d0b9: 85 c0 test %eax,%eax 10d0bb: 8b 55 b4 mov -0x4c(%ebp),%edx 10d0be: 0f 84 ef 01 00 00 je 10d2b3 <_Objects_Extend_information+0x2c7> RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 10d0c4: 8b 45 c8 mov -0x38(%ebp),%eax 10d0c7: 8d 04 b8 lea (%eax,%edi,4),%eax 10d0ca: 89 45 b8 mov %eax,-0x48(%ebp) 10d0cd: 8b 4d c8 mov -0x38(%ebp),%ecx 10d0d0: 8d 3c f9 lea (%ecx,%edi,8),%edi 10d0d3: 89 7d bc mov %edi,-0x44(%ebp) * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 10d0d6: 0f b7 43 10 movzwl 0x10(%ebx),%eax 10d0da: 39 45 d0 cmp %eax,-0x30(%ebp) 10d0dd: 0f 82 60 01 00 00 jb 10d243 <_Objects_Extend_information+0x257> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 10d0e3: 8b 45 d0 mov -0x30(%ebp),%eax 10d0e6: 85 c0 test %eax,%eax 10d0e8: 74 16 je 10d100 <_Objects_Extend_information+0x114><== NEVER TAKEN information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 10d0ea: 31 c0 xor %eax,%eax 10d0ec: 8b 4d bc mov -0x44(%ebp),%ecx 10d0ef: 8b 7d d0 mov -0x30(%ebp),%edi 10d0f2: 66 90 xchg %ax,%ax /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 10d0f4: c7 04 81 00 00 00 00 movl $0x0,(%ecx,%eax,4) } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 10d0fb: 40 inc %eax 10d0fc: 39 c7 cmp %eax,%edi 10d0fe: 77 f4 ja 10d0f4 <_Objects_Extend_information+0x108><== NEVER TAKEN 10d100: c1 e6 02 shl $0x2,%esi 10d103: 89 75 c0 mov %esi,-0x40(%ebp) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 10d106: 8b 45 c8 mov -0x38(%ebp),%eax 10d109: 8b 7d c0 mov -0x40(%ebp),%edi 10d10c: c7 04 38 00 00 00 00 movl $0x0,(%eax,%edi,1) inactive_per_block[block_count] = 0; 10d113: 8b 4d b8 mov -0x48(%ebp),%ecx 10d116: c7 04 39 00 00 00 00 movl $0x0,(%ecx,%edi,1) for ( index=index_base ; index < ( information->allocation_size + index_base ); 10d11d: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10d121: 03 75 cc add -0x34(%ebp),%esi * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 10d124: 39 75 cc cmp %esi,-0x34(%ebp) 10d127: 73 19 jae 10d142 <_Objects_Extend_information+0x156><== NEVER TAKEN 10d129: 8b 7d cc mov -0x34(%ebp),%edi 10d12c: 8b 45 bc mov -0x44(%ebp),%eax 10d12f: 8d 0c b8 lea (%eax,%edi,4),%ecx 10d132: 89 f8 mov %edi,%eax index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 10d134: c7 01 00 00 00 00 movl $0x0,(%ecx) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 10d13a: 40 inc %eax 10d13b: 83 c1 04 add $0x4,%ecx * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 10d13e: 39 c6 cmp %eax,%esi 10d140: 77 f2 ja 10d134 <_Objects_Extend_information+0x148> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 10d142: 9c pushf 10d143: fa cli 10d144: 5f pop %edi old_tables = information->object_blocks; 10d145: 8b 4b 34 mov 0x34(%ebx),%ecx information->object_blocks = object_blocks; 10d148: 8b 45 c8 mov -0x38(%ebp),%eax 10d14b: 89 43 34 mov %eax,0x34(%ebx) information->inactive_per_block = inactive_per_block; 10d14e: 8b 45 b8 mov -0x48(%ebp),%eax 10d151: 89 43 30 mov %eax,0x30(%ebx) information->local_table = local_table; 10d154: 8b 45 bc mov -0x44(%ebp),%eax 10d157: 89 43 1c mov %eax,0x1c(%ebx) information->maximum = (Objects_Maximum) maximum; 10d15a: 8b 45 d4 mov -0x2c(%ebp),%eax 10d15d: 66 89 43 10 mov %ax,0x10(%ebx) information->maximum_id = _Objects_Build_id( 10d161: 8b 33 mov (%ebx),%esi 10d163: c1 e6 18 shl $0x18,%esi 10d166: 81 ce 00 00 01 00 or $0x10000,%esi 10d16c: 0f b7 43 04 movzwl 0x4(%ebx),%eax 10d170: c1 e0 1b shl $0x1b,%eax 10d173: 09 c6 or %eax,%esi 10d175: 0f b7 45 d4 movzwl -0x2c(%ebp),%eax 10d179: 09 c6 or %eax,%esi 10d17b: 89 73 0c mov %esi,0xc(%ebx) information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 10d17e: 57 push %edi 10d17f: 9d popf if ( old_tables ) 10d180: 85 c9 test %ecx,%ecx 10d182: 74 12 je 10d196 <_Objects_Extend_information+0x1aa> _Workspace_Free( old_tables ); 10d184: 83 ec 0c sub $0xc,%esp 10d187: 51 push %ecx 10d188: 89 55 b4 mov %edx,-0x4c(%ebp) 10d18b: e8 a8 1c 00 00 call 10ee38 <_Workspace_Free> 10d190: 83 c4 10 add $0x10,%esp 10d193: 8b 55 b4 mov -0x4c(%ebp),%edx } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 10d196: c1 e2 02 shl $0x2,%edx 10d199: 89 55 d0 mov %edx,-0x30(%ebp) 10d19c: 8b 43 34 mov 0x34(%ebx),%eax 10d19f: 8b 4d c4 mov -0x3c(%ebp),%ecx 10d1a2: 89 0c 10 mov %ecx,(%eax,%edx,1) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 10d1a5: ff 73 18 pushl 0x18(%ebx) 10d1a8: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10d1ac: 52 push %edx 10d1ad: 8b 7d d0 mov -0x30(%ebp),%edi 10d1b0: ff 34 38 pushl (%eax,%edi,1) 10d1b3: 8d 7d dc lea -0x24(%ebp),%edi 10d1b6: 57 push %edi 10d1b7: e8 a8 4d 00 00 call 111f64 <_Chain_Initialize> information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10d1bc: 8d 43 20 lea 0x20(%ebx),%eax 10d1bf: 89 45 d4 mov %eax,-0x2c(%ebp) 10d1c2: 8b 75 cc mov -0x34(%ebp),%esi /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 10d1c5: 83 c4 10 add $0x10,%esp 10d1c8: eb 2b jmp 10d1f5 <_Objects_Extend_information+0x209> 10d1ca: 66 90 xchg %ax,%ax the_object->id = _Objects_Build_id( 10d1cc: 8b 13 mov (%ebx),%edx 10d1ce: c1 e2 18 shl $0x18,%edx 10d1d1: 81 ca 00 00 01 00 or $0x10000,%edx 10d1d7: 0f b7 4b 04 movzwl 0x4(%ebx),%ecx 10d1db: c1 e1 1b shl $0x1b,%ecx 10d1de: 09 ca or %ecx,%edx 10d1e0: 09 f2 or %esi,%edx 10d1e2: 89 50 08 mov %edx,0x8(%eax) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 10d1e5: 83 ec 08 sub $0x8,%esp 10d1e8: 50 push %eax 10d1e9: ff 75 d4 pushl -0x2c(%ebp) 10d1ec: e8 cf f3 ff ff call 10c5c0 <_Chain_Append> index++; 10d1f1: 46 inc %esi 10d1f2: 83 c4 10 add $0x10,%esp /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 10d1f5: 83 ec 0c sub $0xc,%esp 10d1f8: 57 push %edi 10d1f9: e8 fe f3 ff ff call 10c5fc <_Chain_Get> 10d1fe: 83 c4 10 add $0x10,%esp 10d201: 85 c0 test %eax,%eax 10d203: 75 c7 jne 10d1cc <_Objects_Extend_information+0x1e0> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 10d205: 8b 43 30 mov 0x30(%ebx),%eax 10d208: 0f b7 53 14 movzwl 0x14(%ebx),%edx 10d20c: 8b 4d d0 mov -0x30(%ebp),%ecx 10d20f: 89 14 08 mov %edx,(%eax,%ecx,1) information->inactive = 10d212: 8b 43 14 mov 0x14(%ebx),%eax 10d215: 66 01 43 2c add %ax,0x2c(%ebx) (Objects_Maximum)(information->inactive + information->allocation_size); } 10d219: 8d 65 f4 lea -0xc(%ebp),%esp 10d21c: 5b pop %ebx 10d21d: 5e pop %esi 10d21e: 5f pop %edi 10d21f: c9 leave 10d220: c3 ret 10d221: 8d 76 00 lea 0x0(%esi),%esi * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 10d224: 83 ec 0c sub $0xc,%esp 10d227: 57 push %edi 10d228: 89 55 b4 mov %edx,-0x4c(%ebp) 10d22b: e8 ec 1b 00 00 call 10ee1c <_Workspace_Allocate> 10d230: 89 45 c4 mov %eax,-0x3c(%ebp) if ( !new_object_block ) 10d233: 83 c4 10 add $0x10,%esp 10d236: 85 c0 test %eax,%eax 10d238: 8b 55 b4 mov -0x4c(%ebp),%edx 10d23b: 0f 85 4a fe ff ff jne 10d08b <_Objects_Extend_information+0x9f> 10d241: eb d6 jmp 10d219 <_Objects_Extend_information+0x22d> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 10d243: c1 e6 02 shl $0x2,%esi 10d246: 89 75 c0 mov %esi,-0x40(%ebp) 10d249: 8b 73 34 mov 0x34(%ebx),%esi 10d24c: 8b 7d c8 mov -0x38(%ebp),%edi 10d24f: 8b 4d c0 mov -0x40(%ebp),%ecx 10d252: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 10d254: 8b 73 30 mov 0x30(%ebx),%esi 10d257: 8b 7d b8 mov -0x48(%ebp),%edi 10d25a: 8b 4d c0 mov -0x40(%ebp),%ecx 10d25d: f3 a4 rep movsb %ds:(%esi),%es:(%edi) information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 10d25f: 0f b7 43 10 movzwl 0x10(%ebx),%eax 10d263: 03 45 d0 add -0x30(%ebp),%eax 10d266: 8d 0c 85 00 00 00 00 lea 0x0(,%eax,4),%ecx 10d26d: 8b 73 1c mov 0x1c(%ebx),%esi 10d270: 8b 7d bc mov -0x44(%ebp),%edi 10d273: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10d275: e9 8c fe ff ff jmp 10d106 <_Objects_Extend_information+0x11a> 10d27a: 66 90 xchg %ax,%ax minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 10d27c: 8b 53 10 mov 0x10(%ebx),%edx 10d27f: 66 89 55 d4 mov %dx,-0x2c(%ebp) 10d283: 0f b7 7b 14 movzwl 0x14(%ebx),%edi 10d287: 89 45 cc mov %eax,-0x34(%ebp) 10d28a: 31 d2 xor %edx,%edx 10d28c: 31 f6 xor %esi,%esi 10d28e: e9 c1 fd ff ff jmp 10d054 <_Objects_Extend_information+0x68> block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 10d293: 0f b7 ff movzwl %di,%edi <== NOT EXECUTED 10d296: 8b 45 d0 mov -0x30(%ebp),%eax <== NOT EXECUTED 10d299: 89 45 cc mov %eax,-0x34(%ebp) <== NOT EXECUTED 10d29c: 31 d2 xor %edx,%edx <== NOT EXECUTED 10d29e: e9 b1 fd ff ff jmp 10d054 <_Objects_Extend_information+0x68><== NOT EXECUTED if ( information->object_blocks[ block ] == NULL ) 10d2a3: 0f b7 ff movzwl %di,%edi <== NOT EXECUTED 10d2a6: 8b 4d d0 mov -0x30(%ebp),%ecx <== NOT EXECUTED 10d2a9: 89 4d cc mov %ecx,-0x34(%ebp) <== NOT EXECUTED 10d2ac: 31 d2 xor %edx,%edx <== NOT EXECUTED 10d2ae: e9 a1 fd ff ff jmp 10d054 <_Objects_Extend_information+0x68><== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 10d2b3: 83 ec 0c sub $0xc,%esp 10d2b6: ff 75 c4 pushl -0x3c(%ebp) 10d2b9: e8 7a 1b 00 00 call 10ee38 <_Workspace_Free> return; 10d2be: 83 c4 10 add $0x10,%esp 10d2c1: e9 53 ff ff ff jmp 10d219 <_Objects_Extend_information+0x22d> =============================================================================== 0010d358 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 10d358: 55 push %ebp 10d359: 89 e5 mov %esp,%ebp 10d35b: 56 push %esi 10d35c: 53 push %ebx 10d35d: 8b 75 08 mov 0x8(%ebp),%esi 10d360: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10d363: 85 db test %ebx,%ebx 10d365: 75 09 jne 10d370 <_Objects_Get_information+0x18> * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 10d367: 31 c0 xor %eax,%eax return NULL; #endif return info; } 10d369: 8d 65 f8 lea -0x8(%ebp),%esp 10d36c: 5b pop %ebx 10d36d: 5e pop %esi 10d36e: c9 leave 10d36f: c3 ret /* * 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 ); 10d370: 83 ec 0c sub $0xc,%esp 10d373: 56 push %esi 10d374: e8 43 52 00 00 call 1125bc <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10d379: 83 c4 10 add $0x10,%esp 10d37c: 85 c0 test %eax,%eax 10d37e: 74 e7 je 10d367 <_Objects_Get_information+0xf> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10d380: 39 c3 cmp %eax,%ebx 10d382: 77 e3 ja 10d367 <_Objects_Get_information+0xf> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10d384: 8b 04 b5 8c 94 12 00 mov 0x12948c(,%esi,4),%eax 10d38b: 85 c0 test %eax,%eax 10d38d: 74 d8 je 10d367 <_Objects_Get_information+0xf><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10d38f: 8b 04 98 mov (%eax,%ebx,4),%eax if ( !info ) 10d392: 85 c0 test %eax,%eax 10d394: 74 d3 je 10d369 <_Objects_Get_information+0x11><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 10d396: 66 83 78 10 00 cmpw $0x0,0x10(%eax) 10d39b: 75 cc jne 10d369 <_Objects_Get_information+0x11> 10d39d: eb c8 jmp 10d367 <_Objects_Get_information+0xf> =============================================================================== 0010d3a0 <_Objects_Get_isr_disable>: Objects_Information *information, Objects_Id id, Objects_Locations *location, ISR_Level *level_p ) { 10d3a0: 55 push %ebp 10d3a1: 89 e5 mov %esp,%ebp 10d3a3: 56 push %esi 10d3a4: 53 push %ebx 10d3a5: 8b 55 08 mov 0x8(%ebp),%edx 10d3a8: 8b 5d 10 mov 0x10(%ebp),%ebx Objects_Control *the_object; uint32_t index; ISR_Level level; index = id - information->minimum_id + 1; 10d3ab: b8 01 00 00 00 mov $0x1,%eax 10d3b0: 2b 42 08 sub 0x8(%edx),%eax 10d3b3: 03 45 0c add 0xc(%ebp),%eax _ISR_Disable( level ); 10d3b6: 9c pushf 10d3b7: fa cli 10d3b8: 5e pop %esi if ( information->maximum >= index ) { 10d3b9: 0f b7 4a 10 movzwl 0x10(%edx),%ecx 10d3bd: 39 c8 cmp %ecx,%eax 10d3bf: 77 1b ja 10d3dc <_Objects_Get_isr_disable+0x3c> if ( (the_object = information->local_table[ index ]) != NULL ) { 10d3c1: 8b 52 1c mov 0x1c(%edx),%edx 10d3c4: 8b 04 82 mov (%edx,%eax,4),%eax 10d3c7: 85 c0 test %eax,%eax 10d3c9: 74 21 je 10d3ec <_Objects_Get_isr_disable+0x4c> *location = OBJECTS_LOCAL; 10d3cb: c7 03 00 00 00 00 movl $0x0,(%ebx) *level_p = level; 10d3d1: 8b 55 14 mov 0x14(%ebp),%edx 10d3d4: 89 32 mov %esi,(%edx) _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } 10d3d6: 5b pop %ebx 10d3d7: 5e pop %esi 10d3d8: c9 leave 10d3d9: c3 ret 10d3da: 66 90 xchg %ax,%ax } _ISR_Enable( level ); *location = OBJECTS_ERROR; return NULL; } _ISR_Enable( level ); 10d3dc: 56 push %esi 10d3dd: 9d popf *location = OBJECTS_ERROR; 10d3de: c7 03 01 00 00 00 movl $0x1,(%ebx) 10d3e4: 31 c0 xor %eax,%eax _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } 10d3e6: 5b pop %ebx 10d3e7: 5e pop %esi 10d3e8: c9 leave 10d3e9: c3 ret 10d3ea: 66 90 xchg %ax,%ax if ( (the_object = information->local_table[ index ]) != NULL ) { *location = OBJECTS_LOCAL; *level_p = level; return the_object; } _ISR_Enable( level ); 10d3ec: 56 push %esi 10d3ed: 9d popf *location = OBJECTS_ERROR; 10d3ee: c7 03 01 00 00 00 movl $0x1,(%ebx) return NULL; 10d3f4: eb e0 jmp 10d3d6 <_Objects_Get_isr_disable+0x36> =============================================================================== 0010ea48 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 10ea48: 55 push %ebp 10ea49: 89 e5 mov %esp,%ebp 10ea4b: 57 push %edi 10ea4c: 56 push %esi 10ea4d: 53 push %ebx 10ea4e: 83 ec 2c sub $0x2c,%esp 10ea51: 8b 55 08 mov 0x8(%ebp),%edx 10ea54: 8b 75 0c mov 0xc(%ebp),%esi 10ea57: 8b 5d 10 mov 0x10(%ebp),%ebx char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 10ea5a: 85 f6 test %esi,%esi 10ea5c: 75 0e jne 10ea6c <_Objects_Get_name_as_string+0x24> } } *d = '\0'; _Thread_Enable_dispatch(); return name; 10ea5e: 31 db xor %ebx,%ebx } return NULL; /* unreachable path */ } 10ea60: 89 d8 mov %ebx,%eax 10ea62: 8d 65 f4 lea -0xc(%ebp),%esp 10ea65: 5b pop %ebx 10ea66: 5e pop %esi 10ea67: 5f pop %edi 10ea68: c9 leave 10ea69: c3 ret 10ea6a: 66 90 xchg %ax,%ax Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 10ea6c: 85 db test %ebx,%ebx 10ea6e: 74 f0 je 10ea60 <_Objects_Get_name_as_string+0x18> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10ea70: 85 d2 test %edx,%edx 10ea72: 75 08 jne 10ea7c <_Objects_Get_name_as_string+0x34> 10ea74: a1 78 cd 12 00 mov 0x12cd78,%eax 10ea79: 8b 50 08 mov 0x8(%eax),%edx information = _Objects_Get_information_id( tmpId ); 10ea7c: 83 ec 0c sub $0xc,%esp 10ea7f: 52 push %edx 10ea80: 89 55 cc mov %edx,-0x34(%ebp) 10ea83: e8 00 ff ff ff call 10e988 <_Objects_Get_information_id> 10ea88: 89 c7 mov %eax,%edi if ( !information ) 10ea8a: 83 c4 10 add $0x10,%esp 10ea8d: 85 c0 test %eax,%eax 10ea8f: 8b 55 cc mov -0x34(%ebp),%edx 10ea92: 74 ca je 10ea5e <_Objects_Get_name_as_string+0x16> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 10ea94: 51 push %ecx 10ea95: 8d 45 e4 lea -0x1c(%ebp),%eax 10ea98: 50 push %eax 10ea99: 52 push %edx 10ea9a: 57 push %edi 10ea9b: e8 8c 00 00 00 call 10eb2c <_Objects_Get> switch ( location ) { 10eaa0: 83 c4 10 add $0x10,%esp 10eaa3: 8b 55 e4 mov -0x1c(%ebp),%edx 10eaa6: 85 d2 test %edx,%edx 10eaa8: 75 b4 jne 10ea5e <_Objects_Get_name_as_string+0x16> return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 10eaaa: 80 7f 38 00 cmpb $0x0,0x38(%edi) 10eaae: 74 4e je 10eafe <_Objects_Get_name_as_string+0xb6> s = the_object->name.name_p; 10eab0: 8b 78 0c mov 0xc(%eax),%edi lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 10eab3: 85 ff test %edi,%edi 10eab5: 74 6e je 10eb25 <_Objects_Get_name_as_string+0xdd> for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 10eab7: 4e dec %esi 10eab8: 89 75 d4 mov %esi,-0x2c(%ebp) 10eabb: 74 68 je 10eb25 <_Objects_Get_name_as_string+0xdd><== NEVER TAKEN 10eabd: 8a 07 mov (%edi),%al 10eabf: 84 c0 test %al,%al 10eac1: 74 62 je 10eb25 <_Objects_Get_name_as_string+0xdd> 10eac3: 89 d9 mov %ebx,%ecx 10eac5: 31 d2 xor %edx,%edx 10eac7: 89 5d d0 mov %ebx,-0x30(%ebp) 10eaca: eb 07 jmp 10ead3 <_Objects_Get_name_as_string+0x8b> 10eacc: 8a 04 17 mov (%edi,%edx,1),%al 10eacf: 84 c0 test %al,%al 10ead1: 74 1b je 10eaee <_Objects_Get_name_as_string+0xa6> *d = (isprint((unsigned char)*s)) ? *s : '*'; 10ead3: 0f b6 d8 movzbl %al,%ebx 10ead6: 8b 35 f8 a5 12 00 mov 0x12a5f8,%esi 10eadc: f6 44 1e 01 97 testb $0x97,0x1(%esi,%ebx,1) 10eae1: 75 02 jne 10eae5 <_Objects_Get_name_as_string+0x9d> 10eae3: b0 2a mov $0x2a,%al 10eae5: 88 01 mov %al,(%ecx) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 10eae7: 42 inc %edx 10eae8: 41 inc %ecx 10eae9: 3b 55 d4 cmp -0x2c(%ebp),%edx 10eaec: 72 de jb 10eacc <_Objects_Get_name_as_string+0x84> 10eaee: 8b 5d d0 mov -0x30(%ebp),%ebx *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 10eaf1: c6 01 00 movb $0x0,(%ecx) _Thread_Enable_dispatch(); 10eaf4: e8 a7 08 00 00 call 10f3a0 <_Thread_Enable_dispatch> return name; 10eaf9: e9 62 ff ff ff jmp 10ea60 <_Objects_Get_name_as_string+0x18> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 10eafe: 8b 40 0c mov 0xc(%eax),%eax lname[ 0 ] = (u32_name >> 24) & 0xff; 10eb01: 89 c2 mov %eax,%edx 10eb03: c1 ea 18 shr $0x18,%edx 10eb06: 88 55 df mov %dl,-0x21(%ebp) lname[ 1 ] = (u32_name >> 16) & 0xff; 10eb09: 89 c2 mov %eax,%edx 10eb0b: c1 ea 10 shr $0x10,%edx 10eb0e: 88 55 e0 mov %dl,-0x20(%ebp) lname[ 2 ] = (u32_name >> 8) & 0xff; 10eb11: 89 c2 mov %eax,%edx 10eb13: c1 ea 08 shr $0x8,%edx 10eb16: 88 55 e1 mov %dl,-0x1f(%ebp) lname[ 3 ] = (u32_name >> 0) & 0xff; 10eb19: 88 45 e2 mov %al,-0x1e(%ebp) lname[ 4 ] = '\0'; 10eb1c: c6 45 e3 00 movb $0x0,-0x1d(%ebp) 10eb20: 8d 7d df lea -0x21(%ebp),%edi 10eb23: eb 92 jmp 10eab7 <_Objects_Get_name_as_string+0x6f> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 10eb25: 89 d9 mov %ebx,%ecx 10eb27: eb c8 jmp 10eaf1 <_Objects_Get_name_as_string+0xa9> =============================================================================== 0010d544 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 10d544: 55 push %ebp 10d545: 89 e5 mov %esp,%ebp 10d547: 57 push %edi 10d548: 56 push %esi 10d549: 53 push %ebx 10d54a: 83 ec 0c sub $0xc,%esp 10d54d: 8b 5d 08 mov 0x8(%ebp),%ebx 10d550: 8b 75 0c mov 0xc(%ebp),%esi 10d553: 8b 7d 10 mov 0x10(%ebp),%edi Objects_Control *object; Objects_Id next_id; if ( !information ) 10d556: 85 db test %ebx,%ebx 10d558: 75 0a jne 10d564 <_Objects_Get_next+0x20> *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 10d55a: 31 c0 xor %eax,%eax } 10d55c: 8d 65 f4 lea -0xc(%ebp),%esp 10d55f: 5b pop %ebx 10d560: 5e pop %esi 10d561: 5f pop %edi 10d562: c9 leave 10d563: c3 ret Objects_Id next_id; if ( !information ) return NULL; if ( !location_p ) 10d564: 85 ff test %edi,%edi 10d566: 74 f2 je 10d55a <_Objects_Get_next+0x16> return NULL; if ( !next_id_p ) 10d568: 8b 45 14 mov 0x14(%ebp),%eax 10d56b: 85 c0 test %eax,%eax 10d56d: 74 eb je 10d55a <_Objects_Get_next+0x16> return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 10d56f: 66 85 f6 test %si,%si 10d572: 75 04 jne 10d578 <_Objects_Get_next+0x34> next_id = information->minimum_id; 10d574: 8b 73 08 mov 0x8(%ebx),%esi 10d577: 90 nop else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 10d578: 66 39 73 10 cmp %si,0x10(%ebx) 10d57c: 72 22 jb 10d5a0 <_Objects_Get_next+0x5c> *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 10d57e: 51 push %ecx 10d57f: 57 push %edi 10d580: 56 push %esi 10d581: 53 push %ebx 10d582: e8 2d 00 00 00 call 10d5b4 <_Objects_Get> next_id++; 10d587: 46 inc %esi } while (*location_p != OBJECTS_LOCAL); 10d588: 83 c4 10 add $0x10,%esp 10d58b: 8b 17 mov (%edi),%edx 10d58d: 85 d2 test %edx,%edx 10d58f: 75 e7 jne 10d578 <_Objects_Get_next+0x34> *next_id_p = next_id; 10d591: 8b 55 14 mov 0x14(%ebp),%edx 10d594: 89 32 mov %esi,(%edx) return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 10d596: 8d 65 f4 lea -0xc(%ebp),%esp 10d599: 5b pop %ebx 10d59a: 5e pop %esi 10d59b: 5f pop %edi 10d59c: c9 leave 10d59d: c3 ret 10d59e: 66 90 xchg %ax,%ax do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) { *location_p = OBJECTS_ERROR; 10d5a0: c7 07 01 00 00 00 movl $0x1,(%edi) *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 10d5a6: 8b 45 14 mov 0x14(%ebp),%eax 10d5a9: c7 00 ff ff ff ff movl $0xffffffff,(%eax) 10d5af: 31 c0 xor %eax,%eax return 0; 10d5b1: eb a9 jmp 10d55c <_Objects_Get_next+0x18> =============================================================================== 0011b99c <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 11b99c: 55 push %ebp 11b99d: 89 e5 mov %esp,%ebp 11b99f: 53 push %ebx 11b9a0: 8b 55 08 mov 0x8(%ebp),%edx 11b9a3: 8b 5d 10 mov 0x10(%ebp),%ebx /* * 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; 11b9a6: b8 01 00 00 00 mov $0x1,%eax 11b9ab: 2b 42 08 sub 0x8(%edx),%eax 11b9ae: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 11b9b1: 0f b7 4a 10 movzwl 0x10(%edx),%ecx 11b9b5: 39 c8 cmp %ecx,%eax 11b9b7: 77 13 ja 11b9cc <_Objects_Get_no_protection+0x30> if ( (the_object = information->local_table[ index ]) != NULL ) { 11b9b9: 8b 52 1c mov 0x1c(%edx),%edx 11b9bc: 8b 04 82 mov (%edx,%eax,4),%eax 11b9bf: 85 c0 test %eax,%eax 11b9c1: 74 09 je 11b9cc <_Objects_Get_no_protection+0x30><== NEVER TAKEN *location = OBJECTS_LOCAL; 11b9c3: c7 03 00 00 00 00 movl $0x0,(%ebx) * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; return NULL; } 11b9c9: 5b pop %ebx 11b9ca: c9 leave 11b9cb: c3 ret /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 11b9cc: c7 03 01 00 00 00 movl $0x1,(%ebx) 11b9d2: 31 c0 xor %eax,%eax return NULL; } 11b9d4: 5b pop %ebx 11b9d5: c9 leave 11b9d6: c3 ret =============================================================================== 0010e68c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10e68c: 55 push %ebp 10e68d: 89 e5 mov %esp,%ebp 10e68f: 83 ec 18 sub $0x18,%esp 10e692: 8b 55 08 mov 0x8(%ebp),%edx /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10e695: 85 d2 test %edx,%edx 10e697: 75 08 jne 10e6a1 <_Objects_Id_to_name+0x15> 10e699: a1 98 bc 12 00 mov 0x12bc98,%eax 10e69e: 8b 50 08 mov 0x8(%eax),%edx */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10e6a1: 89 d0 mov %edx,%eax 10e6a3: c1 e8 18 shr $0x18,%eax 10e6a6: 83 e0 07 and $0x7,%eax */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10e6a9: 8d 48 ff lea -0x1(%eax),%ecx 10e6ac: 83 f9 03 cmp $0x3,%ecx 10e6af: 77 1d ja 10e6ce <_Objects_Id_to_name+0x42> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 10e6b1: 8b 04 85 ac bb 12 00 mov 0x12bbac(,%eax,4),%eax 10e6b8: 85 c0 test %eax,%eax 10e6ba: 74 12 je 10e6ce <_Objects_Id_to_name+0x42> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 10e6bc: 89 d1 mov %edx,%ecx 10e6be: c1 e9 1b shr $0x1b,%ecx 10e6c1: 8b 04 88 mov (%eax,%ecx,4),%eax if ( !information ) 10e6c4: 85 c0 test %eax,%eax 10e6c6: 74 06 je 10e6ce <_Objects_Id_to_name+0x42><== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 10e6c8: 80 78 38 00 cmpb $0x0,0x38(%eax) 10e6cc: 74 0a je 10e6d8 <_Objects_Id_to_name+0x4c><== ALWAYS TAKEN if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10e6ce: b8 03 00 00 00 mov $0x3,%eax } 10e6d3: c9 leave 10e6d4: c3 ret 10e6d5: 8d 76 00 lea 0x0(%esi),%esi #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 ); 10e6d8: 51 push %ecx 10e6d9: 8d 4d f4 lea -0xc(%ebp),%ecx 10e6dc: 51 push %ecx 10e6dd: 52 push %edx 10e6de: 50 push %eax 10e6df: e8 40 ff ff ff call 10e624 <_Objects_Get> if ( !the_object ) 10e6e4: 83 c4 10 add $0x10,%esp 10e6e7: 85 c0 test %eax,%eax 10e6e9: 74 e3 je 10e6ce <_Objects_Id_to_name+0x42> return OBJECTS_INVALID_ID; *name = the_object->name; 10e6eb: 8b 50 0c mov 0xc(%eax),%edx 10e6ee: 8b 45 0c mov 0xc(%ebp),%eax 10e6f1: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10e6f3: e8 10 08 00 00 call 10ef08 <_Thread_Enable_dispatch> 10e6f8: 31 c0 xor %eax,%eax return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 10e6fa: c9 leave 10e6fb: c3 ret =============================================================================== 0010d460 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10d460: 55 push %ebp 10d461: 89 e5 mov %esp,%ebp 10d463: 57 push %edi 10d464: 56 push %esi 10d465: 53 push %ebx 10d466: 83 ec 0c sub $0xc,%esp 10d469: 8b 45 08 mov 0x8(%ebp),%eax 10d46c: 8b 55 0c mov 0xc(%ebp),%edx 10d46f: 8b 5d 10 mov 0x10(%ebp),%ebx 10d472: 8b 75 20 mov 0x20(%ebp),%esi 10d475: 0f b7 7d 18 movzwl 0x18(%ebp),%edi uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 10d479: 89 10 mov %edx,(%eax) information->the_class = the_class; 10d47b: 66 89 58 04 mov %bx,0x4(%eax) information->size = size; 10d47f: 89 78 18 mov %edi,0x18(%eax) information->local_table = 0; 10d482: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10d489: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10d490: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10d497: 66 c7 40 2c 00 00 movw $0x0,0x2c(%eax) #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) information->is_string = is_string; 10d49d: 8b 7d 1c mov 0x1c(%ebp),%edi 10d4a0: 89 f9 mov %edi,%ecx 10d4a2: 88 48 38 mov %cl,0x38(%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; 10d4a5: 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; 10d4ab: 8b 3c 95 8c 94 12 00 mov 0x12948c(,%edx,4),%edi 10d4b2: 89 04 9f mov %eax,(%edi,%ebx,4) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 10d4b5: 8b 7d 14 mov 0x14(%ebp),%edi 10d4b8: c1 ef 1f shr $0x1f,%edi _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 10d4bb: 89 f9 mov %edi,%ecx 10d4bd: 88 48 12 mov %cl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10d4c0: 8b 4d 14 mov 0x14(%ebp),%ecx 10d4c3: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10d4c9: 85 ff test %edi,%edi 10d4cb: 74 04 je 10d4d1 <_Objects_Initialize_information+0x71> 10d4cd: 85 c9 test %ecx,%ecx 10d4cf: 74 6a je 10d53b <_Objects_Initialize_information+0xdb> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10d4d1: 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; 10d4d5: c7 40 1c 04 91 12 00 movl $0x129104,0x1c(%eax) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 10d4dc: c1 e2 18 shl $0x18,%edx 10d4df: 81 ca 00 00 01 00 or $0x10000,%edx 10d4e5: c1 e3 1b shl $0x1b,%ebx 10d4e8: 09 da or %ebx,%edx 10d4ea: 31 db xor %ebx,%ebx 10d4ec: 85 c9 test %ecx,%ecx 10d4ee: 0f 95 c3 setne %bl 10d4f1: 09 da or %ebx,%edx 10d4f3: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10d4f6: f7 c6 03 00 00 00 test $0x3,%esi 10d4fc: 75 26 jne 10d524 <_Objects_Initialize_information+0xc4> name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10d4fe: 66 89 70 3a mov %si,0x3a(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10d502: 8d 50 24 lea 0x24(%eax),%edx 10d505: 89 50 20 mov %edx,0x20(%eax) the_chain->permanent_null = NULL; 10d508: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) the_chain->last = _Chain_Head(the_chain); 10d50f: 8d 50 20 lea 0x20(%eax),%edx 10d512: 89 50 28 mov %edx,0x28(%eax) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10d515: 85 c9 test %ecx,%ecx 10d517: 75 13 jne 10d52c <_Objects_Initialize_information+0xcc> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10d519: 8d 65 f4 lea -0xc(%ebp),%esp 10d51c: 5b pop %ebx 10d51d: 5e pop %esi 10d51e: 5f pop %edi 10d51f: c9 leave 10d520: c3 ret 10d521: 8d 76 00 lea 0x0(%esi),%esi * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10d524: 83 c6 04 add $0x4,%esi 10d527: 83 e6 fc and $0xfffffffc,%esi 10d52a: eb d2 jmp 10d4fe <_Objects_Initialize_information+0x9e> /* * 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 ); 10d52c: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10d52f: 8d 65 f4 lea -0xc(%ebp),%esp 10d532: 5b pop %ebx 10d533: 5e pop %esi 10d534: 5f pop %edi 10d535: 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 ); 10d536: e9 b1 fa ff ff jmp 10cfec <_Objects_Extend_information> /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 10d53b: 50 push %eax 10d53c: 6a 14 push $0x14 10d53e: 6a 01 push $0x1 10d540: 6a 00 push $0x0 10d542: e8 69 f9 ff ff call 10ceb0 <_Internal_error_Occurred> =============================================================================== 00118898 <_Objects_Name_to_id_string>: Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string( Objects_Information *information, const char *name, Objects_Id *id ) { 118898: 55 push %ebp 118899: 89 e5 mov %esp,%ebp 11889b: 57 push %edi 11889c: 56 push %esi 11889d: 53 push %ebx 11889e: 83 ec 1c sub $0x1c,%esp 1188a1: 8b 7d 08 mov 0x8(%ebp),%edi uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) 1188a4: 8b 5d 10 mov 0x10(%ebp),%ebx 1188a7: 85 db test %ebx,%ebx 1188a9: 74 75 je 118920 <_Objects_Name_to_id_string+0x88> return OBJECTS_INVALID_ADDRESS; if ( !name ) 1188ab: 8b 4d 0c mov 0xc(%ebp),%ecx 1188ae: 85 c9 test %ecx,%ecx 1188b0: 74 4b je 1188fd <_Objects_Name_to_id_string+0x65> return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { 1188b2: 8b 47 10 mov 0x10(%edi),%eax 1188b5: 66 85 c0 test %ax,%ax 1188b8: 74 43 je 1188fd <_Objects_Name_to_id_string+0x65> name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 1188ba: 0f b7 c0 movzwl %ax,%eax 1188bd: 89 45 e4 mov %eax,-0x1c(%ebp) 1188c0: 8b 47 1c mov 0x1c(%edi),%eax 1188c3: bb 01 00 00 00 mov $0x1,%ebx 1188c8: 89 7d e0 mov %edi,-0x20(%ebp) 1188cb: 89 c7 mov %eax,%edi 1188cd: 8d 76 00 lea 0x0(%esi),%esi the_object = information->local_table[ index ]; 1188d0: 8b 34 9f mov (%edi,%ebx,4),%esi if ( !the_object ) 1188d3: 85 f6 test %esi,%esi 1188d5: 74 20 je 1188f7 <_Objects_Name_to_id_string+0x5f> continue; if ( !the_object->name.name_p ) 1188d7: 8b 46 0c mov 0xc(%esi),%eax 1188da: 85 c0 test %eax,%eax 1188dc: 74 19 je 1188f7 <_Objects_Name_to_id_string+0x5f> continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { 1188de: 52 push %edx 1188df: 8b 4d e0 mov -0x20(%ebp),%ecx 1188e2: 0f b7 51 3a movzwl 0x3a(%ecx),%edx 1188e6: 52 push %edx 1188e7: 50 push %eax 1188e8: ff 75 0c pushl 0xc(%ebp) 1188eb: e8 fc 3c 00 00 call 11c5ec 1188f0: 83 c4 10 add $0x10,%esp 1188f3: 85 c0 test %eax,%eax 1188f5: 74 15 je 11890c <_Objects_Name_to_id_string+0x74> return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 1188f7: 43 inc %ebx 1188f8: 3b 5d e4 cmp -0x1c(%ebp),%ebx 1188fb: 76 d3 jbe 1188d0 <_Objects_Name_to_id_string+0x38> 1188fd: b8 01 00 00 00 mov $0x1,%eax } } } return OBJECTS_INVALID_NAME; } 118902: 8d 65 f4 lea -0xc(%ebp),%esp 118905: 5b pop %ebx 118906: 5e pop %esi 118907: 5f pop %edi 118908: c9 leave 118909: c3 ret 11890a: 66 90 xchg %ax,%ax if ( !the_object->name.name_p ) continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { *id = the_object->id; 11890c: 8b 46 08 mov 0x8(%esi),%eax 11890f: 8b 55 10 mov 0x10(%ebp),%edx 118912: 89 02 mov %eax,(%edx) 118914: 31 c0 xor %eax,%eax } } } return OBJECTS_INVALID_NAME; } 118916: 8d 65 f4 lea -0xc(%ebp),%esp 118919: 5b pop %ebx 11891a: 5e pop %esi 11891b: 5f pop %edi 11891c: c9 leave 11891d: c3 ret 11891e: 66 90 xchg %ax,%ax uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) 118920: b8 02 00 00 00 mov $0x2,%eax } } } return OBJECTS_INVALID_NAME; } 118925: 8d 65 f4 lea -0xc(%ebp),%esp 118928: 5b pop %ebx 118929: 5e pop %esi 11892a: 5f pop %edi 11892b: c9 leave 11892c: c3 ret =============================================================================== 0010d57c <_Objects_Name_to_id_u32>: Objects_Information *information, uint32_t name, uint32_t node, Objects_Id *id ) { 10d57c: 55 push %ebp 10d57d: 89 e5 mov %esp,%ebp 10d57f: 57 push %edi 10d580: 56 push %esi 10d581: 53 push %ebx 10d582: 8b 45 08 mov 0x8(%ebp),%eax 10d585: 8b 4d 0c mov 0xc(%ebp),%ecx 10d588: 8b 55 10 mov 0x10(%ebp),%edx 10d58b: 8b 7d 14 mov 0x14(%ebp),%edi Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) 10d58e: 85 ff test %edi,%edi 10d590: 74 56 je 10d5e8 <_Objects_Name_to_id_u32+0x6c> return OBJECTS_INVALID_ADDRESS; if ( name == 0 ) 10d592: 85 c9 test %ecx,%ecx 10d594: 74 08 je 10d59e <_Objects_Name_to_id_u32+0x22> return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && 10d596: 8b 70 10 mov 0x10(%eax),%esi 10d599: 66 85 f6 test %si,%si 10d59c: 75 0a jne 10d5a8 <_Objects_Name_to_id_u32+0x2c> search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 10d59e: b8 01 00 00 00 mov $0x1,%eax name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif } 10d5a3: 5b pop %ebx 10d5a4: 5e pop %esi 10d5a5: 5f pop %edi 10d5a6: c9 leave 10d5a7: c3 ret if ( name == 0 ) return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && 10d5a8: 85 d2 test %edx,%edx 10d5aa: 75 20 jne 10d5cc <_Objects_Name_to_id_u32+0x50> search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 10d5ac: 0f b7 f6 movzwl %si,%esi 10d5af: 8b 58 1c mov 0x1c(%eax),%ebx 10d5b2: b8 01 00 00 00 mov $0x1,%eax 10d5b7: 90 nop the_object = information->local_table[ index ]; 10d5b8: 8b 14 83 mov (%ebx,%eax,4),%edx if ( !the_object ) 10d5bb: 85 d2 test %edx,%edx 10d5bd: 74 05 je 10d5c4 <_Objects_Name_to_id_u32+0x48> continue; if ( name == the_object->name.name_u32 ) { 10d5bf: 39 4a 0c cmp %ecx,0xc(%edx) 10d5c2: 74 18 je 10d5dc <_Objects_Name_to_id_u32+0x60> search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 10d5c4: 40 inc %eax 10d5c5: 39 c6 cmp %eax,%esi 10d5c7: 73 ef jae 10d5b8 <_Objects_Name_to_id_u32+0x3c> 10d5c9: eb d3 jmp 10d59e <_Objects_Name_to_id_u32+0x22> 10d5cb: 90 nop if ( name == 0 ) return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && 10d5cc: 81 fa ff ff ff 7f cmp $0x7fffffff,%edx 10d5d2: 74 d8 je 10d5ac <_Objects_Name_to_id_u32+0x30> 10d5d4: 4a dec %edx 10d5d5: 75 c7 jne 10d59e <_Objects_Name_to_id_u32+0x22> 10d5d7: eb d3 jmp 10d5ac <_Objects_Name_to_id_u32+0x30> 10d5d9: 8d 76 00 lea 0x0(%esi),%esi the_object = information->local_table[ index ]; if ( !the_object ) continue; if ( name == the_object->name.name_u32 ) { *id = the_object->id; 10d5dc: 8b 42 08 mov 0x8(%edx),%eax 10d5df: 89 07 mov %eax,(%edi) 10d5e1: 31 c0 xor %eax,%eax name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif } 10d5e3: 5b pop %ebx 10d5e4: 5e pop %esi 10d5e5: 5f pop %edi 10d5e6: c9 leave 10d5e7: c3 ret Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) 10d5e8: b8 02 00 00 00 mov $0x2,%eax name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif } 10d5ed: 5b pop %ebx 10d5ee: 5e pop %esi 10d5ef: 5f pop %edi 10d5f0: c9 leave 10d5f1: c3 ret =============================================================================== 0010dc4c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 10dc4c: 55 push %ebp 10dc4d: 89 e5 mov %esp,%ebp 10dc4f: 57 push %edi 10dc50: 56 push %esi 10dc51: 53 push %ebx 10dc52: 83 ec 14 sub $0x14,%esp 10dc55: 8b 7d 08 mov 0x8(%ebp),%edi 10dc58: 8b 5d 10 mov 0x10(%ebp),%ebx size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 10dc5b: 0f b7 47 3a movzwl 0x3a(%edi),%eax 10dc5f: 50 push %eax 10dc60: 53 push %ebx 10dc61: e8 92 8f 00 00 call 116bf8 10dc66: 89 c6 mov %eax,%esi #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 10dc68: 83 c4 10 add $0x10,%esp 10dc6b: 80 7f 38 00 cmpb $0x0,0x38(%edi) 10dc6f: 75 53 jne 10dcc4 <_Objects_Set_name+0x78> d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 10dc71: 0f be 13 movsbl (%ebx),%edx 10dc74: c1 e2 18 shl $0x18,%edx 10dc77: 83 f8 01 cmp $0x1,%eax 10dc7a: 76 34 jbe 10dcb0 <_Objects_Set_name+0x64> 10dc7c: 0f be 43 01 movsbl 0x1(%ebx),%eax 10dc80: c1 e0 10 shl $0x10,%eax 10dc83: 09 d0 or %edx,%eax 10dc85: 83 fe 02 cmp $0x2,%esi 10dc88: 74 2d je 10dcb7 <_Objects_Set_name+0x6b> 10dc8a: 0f be 53 02 movsbl 0x2(%ebx),%edx 10dc8e: c1 e2 08 shl $0x8,%edx 10dc91: 09 c2 or %eax,%edx 10dc93: 83 fe 03 cmp $0x3,%esi 10dc96: 74 24 je 10dcbc <_Objects_Set_name+0x70> 10dc98: 0f be 43 03 movsbl 0x3(%ebx),%eax 10dc9c: 09 c2 or %eax,%edx 10dc9e: 8b 45 0c mov 0xc(%ebp),%eax 10dca1: 89 50 0c mov %edx,0xc(%eax) 10dca4: b0 01 mov $0x1,%al ); } return true; } 10dca6: 8d 65 f4 lea -0xc(%ebp),%esp 10dca9: 5b pop %ebx 10dcaa: 5e pop %esi 10dcab: 5f pop %edi 10dcac: c9 leave 10dcad: c3 ret 10dcae: 66 90 xchg %ax,%ax d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 10dcb0: 89 d0 mov %edx,%eax 10dcb2: 0d 00 00 20 00 or $0x200000,%eax 10dcb7: 89 c2 mov %eax,%edx 10dcb9: 80 ce 20 or $0x20,%dh 10dcbc: b8 20 00 00 00 mov $0x20,%eax 10dcc1: eb d9 jmp 10dc9c <_Objects_Set_name+0x50> 10dcc3: 90 nop #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 10dcc4: 83 ec 0c sub $0xc,%esp 10dcc7: 8d 40 01 lea 0x1(%eax),%eax 10dcca: 50 push %eax 10dccb: e8 78 18 00 00 call 10f548 <_Workspace_Allocate> 10dcd0: 89 c7 mov %eax,%edi if ( !d ) 10dcd2: 83 c4 10 add $0x10,%esp 10dcd5: 85 c0 test %eax,%eax 10dcd7: 74 43 je 10dd1c <_Objects_Set_name+0xd0><== NEVER TAKEN return false; if ( the_object->name.name_p ) { 10dcd9: 8b 55 0c mov 0xc(%ebp),%edx 10dcdc: 8b 42 0c mov 0xc(%edx),%eax 10dcdf: 85 c0 test %eax,%eax 10dce1: 74 16 je 10dcf9 <_Objects_Set_name+0xad> _Workspace_Free( (void *)the_object->name.name_p ); 10dce3: 83 ec 0c sub $0xc,%esp 10dce6: 50 push %eax 10dce7: e8 78 18 00 00 call 10f564 <_Workspace_Free> the_object->name.name_p = NULL; 10dcec: 8b 45 0c mov 0xc(%ebp),%eax 10dcef: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) 10dcf6: 83 c4 10 add $0x10,%esp } strncpy( d, name, length ); 10dcf9: 50 push %eax 10dcfa: 56 push %esi 10dcfb: 53 push %ebx 10dcfc: 57 push %edi 10dcfd: e8 7a 8e 00 00 call 116b7c d[length] = '\0'; 10dd02: c6 04 37 00 movb $0x0,(%edi,%esi,1) the_object->name.name_p = d; 10dd06: 8b 55 0c mov 0xc(%ebp),%edx 10dd09: 89 7a 0c mov %edi,0xc(%edx) 10dd0c: b0 01 mov $0x1,%al 10dd0e: 83 c4 10 add $0x10,%esp ); } return true; } 10dd11: 8d 65 f4 lea -0xc(%ebp),%esp 10dd14: 5b pop %ebx 10dd15: 5e pop %esi 10dd16: 5f pop %edi 10dd17: c9 leave 10dd18: c3 ret 10dd19: 8d 76 00 lea 0x0(%esi),%esi #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); if ( !d ) 10dd1c: 31 c0 xor %eax,%eax 10dd1e: eb 86 jmp 10dca6 <_Objects_Set_name+0x5a><== NOT EXECUTED =============================================================================== 0010d5f4 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 10d5f4: 55 push %ebp 10d5f5: 89 e5 mov %esp,%ebp 10d5f7: 57 push %edi 10d5f8: 56 push %esi 10d5f9: 53 push %ebx 10d5fa: 83 ec 1c sub $0x1c,%esp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 10d5fd: 8b 45 08 mov 0x8(%ebp),%eax 10d600: 0f b7 58 08 movzwl 0x8(%eax),%ebx block_count = (information->maximum - index_base) / 10d604: 0f b7 48 14 movzwl 0x14(%eax),%ecx 10d608: 0f b7 40 10 movzwl 0x10(%eax),%eax 10d60c: 29 d8 sub %ebx,%eax 10d60e: 31 d2 xor %edx,%edx 10d610: f7 f1 div %ecx information->allocation_size; for ( block = 0; block < block_count; block++ ) { 10d612: 85 c0 test %eax,%eax 10d614: 74 21 je 10d637 <_Objects_Shrink_information+0x43><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 10d616: 8b 55 08 mov 0x8(%ebp),%edx 10d619: 8b 7a 30 mov 0x30(%edx),%edi 10d61c: 3b 0f cmp (%edi),%ecx 10d61e: 74 1f je 10d63f <_Objects_Shrink_information+0x4b><== NEVER TAKEN information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; 10d620: 31 d2 xor %edx,%edx 10d622: eb 0e jmp 10d632 <_Objects_Shrink_information+0x3e> } index_base += information->allocation_size; 10d624: 01 cb add %ecx,%ebx 10d626: 8d 34 95 00 00 00 00 lea 0x0(,%edx,4),%esi index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 10d62d: 3b 0c 97 cmp (%edi,%edx,4),%ecx 10d630: 74 12 je 10d644 <_Objects_Shrink_information+0x50> index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 10d632: 42 inc %edx 10d633: 39 d0 cmp %edx,%eax 10d635: 77 ed ja 10d624 <_Objects_Shrink_information+0x30> return; } index_base += information->allocation_size; } } 10d637: 8d 65 f4 lea -0xc(%ebp),%esp 10d63a: 5b pop %ebx 10d63b: 5e pop %esi 10d63c: 5f pop %edi 10d63d: c9 leave 10d63e: c3 ret index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 10d63f: 31 f6 xor %esi,%esi 10d641: 8d 76 00 lea 0x0(%esi),%esi information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 10d644: 8b 55 08 mov 0x8(%ebp),%edx 10d647: 8b 42 20 mov 0x20(%edx),%eax 10d64a: 89 75 e4 mov %esi,-0x1c(%ebp) 10d64d: eb 07 jmp 10d656 <_Objects_Shrink_information+0x62> 10d64f: 90 nop if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 10d650: 85 ff test %edi,%edi 10d652: 74 2c je 10d680 <_Objects_Shrink_information+0x8c> 10d654: 89 f8 mov %edi,%eax * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 10d656: 0f b7 50 08 movzwl 0x8(%eax),%edx /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 10d65a: 8b 38 mov (%eax),%edi if ((index >= index_base) && 10d65c: 39 da cmp %ebx,%edx 10d65e: 72 f0 jb 10d650 <_Objects_Shrink_information+0x5c> (index < (index_base + information->allocation_size))) { 10d660: 8b 75 08 mov 0x8(%ebp),%esi 10d663: 0f b7 4e 14 movzwl 0x14(%esi),%ecx 10d667: 8d 0c 0b lea (%ebx,%ecx,1),%ecx 10d66a: 39 ca cmp %ecx,%edx 10d66c: 73 e2 jae 10d650 <_Objects_Shrink_information+0x5c> _Chain_Extract( &extract_me->Node ); 10d66e: 83 ec 0c sub $0xc,%esp 10d671: 50 push %eax 10d672: e8 6d ef ff ff call 10c5e4 <_Chain_Extract> 10d677: 83 c4 10 add $0x10,%esp } } while ( the_object ); 10d67a: 85 ff test %edi,%edi 10d67c: 75 d6 jne 10d654 <_Objects_Shrink_information+0x60> 10d67e: 66 90 xchg %ax,%ax 10d680: 8b 75 e4 mov -0x1c(%ebp),%esi /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 10d683: 83 ec 0c sub $0xc,%esp 10d686: 8b 55 08 mov 0x8(%ebp),%edx 10d689: 8b 42 34 mov 0x34(%edx),%eax 10d68c: ff 34 30 pushl (%eax,%esi,1) 10d68f: e8 a4 17 00 00 call 10ee38 <_Workspace_Free> information->object_blocks[ block ] = NULL; 10d694: 8b 55 08 mov 0x8(%ebp),%edx 10d697: 8b 42 34 mov 0x34(%edx),%eax 10d69a: c7 04 30 00 00 00 00 movl $0x0,(%eax,%esi,1) information->inactive_per_block[ block ] = 0; 10d6a1: 8b 42 30 mov 0x30(%edx),%eax 10d6a4: c7 04 30 00 00 00 00 movl $0x0,(%eax,%esi,1) information->inactive -= information->allocation_size; 10d6ab: 8b 42 14 mov 0x14(%edx),%eax 10d6ae: 66 29 42 2c sub %ax,0x2c(%edx) return; 10d6b2: 83 c4 10 add $0x10,%esp } index_base += information->allocation_size; } } 10d6b5: 8d 65 f4 lea -0xc(%ebp),%esp 10d6b8: 5b pop %ebx 10d6b9: 5e pop %esi 10d6ba: 5f pop %edi 10d6bb: c9 leave 10d6bc: c3 ret =============================================================================== 0010dae8 <_POSIX_Absolute_timeout_to_ticks>: */ POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks( const struct timespec *abstime, Watchdog_Interval *ticks_out ) { 10dae8: 55 push %ebp 10dae9: 89 e5 mov %esp,%ebp 10daeb: 57 push %edi 10daec: 56 push %esi 10daed: 53 push %ebx 10daee: 83 ec 38 sub $0x38,%esp 10daf1: 8b 5d 08 mov 0x8(%ebp),%ebx 10daf4: 8b 75 0c mov 0xc(%ebp),%esi /* * Make sure there is always a value returned. */ *ticks_out = 0; 10daf7: c7 06 00 00 00 00 movl $0x0,(%esi) /* * Is the absolute time even valid? */ if ( !_Timespec_Is_valid(abstime) ) 10dafd: 53 push %ebx 10dafe: e8 85 3c 00 00 call 111788 <_Timespec_Is_valid> 10db03: 83 c4 10 add $0x10,%esp 10db06: 84 c0 test %al,%al 10db08: 75 0a jne 10db14 <_POSIX_Absolute_timeout_to_ticks+0x2c> 10db0a: 31 c0 xor %eax,%eax /* * This is the case we were expecting and it took this long to * get here. */ return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE; } 10db0c: 8d 65 f4 lea -0xc(%ebp),%esp 10db0f: 5b pop %ebx 10db10: 5e pop %esi 10db11: 5f pop %edi 10db12: c9 leave 10db13: c3 ret return POSIX_ABSOLUTE_TIMEOUT_INVALID; /* * Is the absolute time in the past? */ _TOD_Get( ¤t_time ); 10db14: 83 ec 0c sub $0xc,%esp 10db17: 8d 7d e0 lea -0x20(%ebp),%edi 10db1a: 57 push %edi 10db1b: e8 70 1d 00 00 call 10f890 <_TOD_Get> if ( _Timespec_Less_than( abstime, ¤t_time ) ) 10db20: 5a pop %edx 10db21: 59 pop %ecx 10db22: 57 push %edi 10db23: 53 push %ebx 10db24: e8 87 3c 00 00 call 1117b0 <_Timespec_Less_than> 10db29: 83 c4 10 add $0x10,%esp 10db2c: 84 c0 test %al,%al 10db2e: 74 10 je 10db40 <_POSIX_Absolute_timeout_to_ticks+0x58> 10db30: b8 01 00 00 00 mov $0x1,%eax /* * This is the case we were expecting and it took this long to * get here. */ return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE; } 10db35: 8d 65 f4 lea -0xc(%ebp),%esp 10db38: 5b pop %ebx 10db39: 5e pop %esi 10db3a: 5f pop %edi 10db3b: c9 leave 10db3c: c3 ret 10db3d: 8d 76 00 lea 0x0(%esi),%esi return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST; /* * How long until the requested absolute time? */ _Timespec_Subtract( ¤t_time, abstime, &difference ); 10db40: 50 push %eax 10db41: 8d 45 d8 lea -0x28(%ebp),%eax 10db44: 50 push %eax 10db45: 53 push %ebx 10db46: 57 push %edi 10db47: 89 45 d4 mov %eax,-0x2c(%ebp) 10db4a: e8 85 3c 00 00 call 1117d4 <_Timespec_Subtract> /* * Internally the SuperCore uses ticks, so convert to them. */ *ticks_out = _Timespec_To_ticks( &difference ); 10db4f: 8b 45 d4 mov -0x2c(%ebp),%eax 10db52: 89 04 24 mov %eax,(%esp) 10db55: e8 b6 3c 00 00 call 111810 <_Timespec_To_ticks> 10db5a: 89 06 mov %eax,(%esi) /* * If the difference was 0, then the future is now. It is so bright * we better wear shades. */ if ( !*ticks_out ) 10db5c: 83 c4 10 add $0x10,%esp 10db5f: 83 f8 01 cmp $0x1,%eax 10db62: 19 c0 sbb %eax,%eax 10db64: 83 c0 03 add $0x3,%eax /* * This is the case we were expecting and it took this long to * get here. */ return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE; } 10db67: 8d 65 f4 lea -0xc(%ebp),%esp 10db6a: 5b pop %ebx 10db6b: 5e pop %esi 10db6c: 5f pop %edi 10db6d: c9 leave 10db6e: c3 ret =============================================================================== 0010c6c8 <_POSIX_Condition_variables_Get>: POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( pthread_cond_t *cond, Objects_Locations *location ) { 10c6c8: 55 push %ebp 10c6c9: 89 e5 mov %esp,%ebp 10c6cb: 56 push %esi 10c6cc: 53 push %ebx 10c6cd: 8b 5d 08 mov 0x8(%ebp),%ebx 10c6d0: 8b 75 0c mov 0xc(%ebp),%esi int status; if ( !cond ) { 10c6d3: 85 db test %ebx,%ebx 10c6d5: 74 39 je 10c710 <_POSIX_Condition_variables_Get+0x48> *location = OBJECTS_ERROR; return (POSIX_Condition_variables_Control *) 0; } if ( *cond == PTHREAD_COND_INITIALIZER ) { 10c6d7: 8b 03 mov (%ebx),%eax 10c6d9: 83 f8 ff cmp $0xffffffff,%eax 10c6dc: 74 1a je 10c6f8 <_POSIX_Condition_variables_Get+0x30> } /* * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *)_Objects_Get( 10c6de: 52 push %edx 10c6df: 56 push %esi 10c6e0: 50 push %eax 10c6e1: 68 40 c1 12 00 push $0x12c140 10c6e6: e8 2d 2b 00 00 call 10f218 <_Objects_Get> 10c6eb: 83 c4 10 add $0x10,%esp &_POSIX_Condition_variables_Information, (Objects_Id) *cond, location ); } 10c6ee: 8d 65 f8 lea -0x8(%ebp),%esp 10c6f1: 5b pop %ebx 10c6f2: 5e pop %esi 10c6f3: c9 leave 10c6f4: c3 ret 10c6f5: 8d 76 00 lea 0x0(%esi),%esi if ( *cond == PTHREAD_COND_INITIALIZER ) { /* * Do an "auto-create" here. */ status = pthread_cond_init( cond, 0 ); 10c6f8: 83 ec 08 sub $0x8,%esp 10c6fb: 6a 00 push $0x0 10c6fd: 53 push %ebx 10c6fe: e8 19 00 00 00 call 10c71c if ( status ) { 10c703: 83 c4 10 add $0x10,%esp 10c706: 85 c0 test %eax,%eax 10c708: 75 06 jne 10c710 <_POSIX_Condition_variables_Get+0x48> 10c70a: 8b 03 mov (%ebx),%eax 10c70c: eb d0 jmp 10c6de <_POSIX_Condition_variables_Get+0x16> 10c70e: 66 90 xchg %ax,%ax *location = OBJECTS_ERROR; 10c710: c7 06 01 00 00 00 movl $0x1,(%esi) 10c716: 31 c0 xor %eax,%eax return (POSIX_Condition_variables_Control *) 0; 10c718: eb d4 jmp 10c6ee <_POSIX_Condition_variables_Get+0x26> =============================================================================== 0010c7e4 <_POSIX_Condition_variables_Signal_support>: int _POSIX_Condition_variables_Signal_support( pthread_cond_t *cond, bool is_broadcast ) { 10c7e4: 55 push %ebp 10c7e5: 89 e5 mov %esp,%ebp 10c7e7: 57 push %edi 10c7e8: 56 push %esi 10c7e9: 53 push %ebx 10c7ea: 83 ec 24 sub $0x24,%esp 10c7ed: 8a 5d 0c mov 0xc(%ebp),%bl register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; Thread_Control *the_thread; the_cond = _POSIX_Condition_variables_Get( cond, &location ); 10c7f0: 8d 45 e4 lea -0x1c(%ebp),%eax 10c7f3: 50 push %eax 10c7f4: ff 75 08 pushl 0x8(%ebp) 10c7f7: e8 cc fe ff ff call 10c6c8 <_POSIX_Condition_variables_Get> 10c7fc: 89 c7 mov %eax,%edi switch ( location ) { 10c7fe: 83 c4 10 add $0x10,%esp 10c801: 8b 45 e4 mov -0x1c(%ebp),%eax 10c804: 85 c0 test %eax,%eax 10c806: 74 10 je 10c818 <_POSIX_Condition_variables_Signal_support+0x34> 10c808: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c80d: 8d 65 f4 lea -0xc(%ebp),%esp 10c810: 5b pop %ebx 10c811: 5e pop %esi 10c812: 5f pop %edi 10c813: c9 leave 10c814: c3 ret 10c815: 8d 76 00 lea 0x0(%esi),%esi the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_LOCAL: do { the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); 10c818: 8d 77 18 lea 0x18(%edi),%esi 10c81b: eb 0b jmp 10c828 <_POSIX_Condition_variables_Signal_support+0x44> 10c81d: 8d 76 00 lea 0x0(%esi),%esi if ( !the_thread ) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; } while ( is_broadcast && the_thread ); 10c820: 84 db test %bl,%bl 10c822: 74 20 je 10c844 <_POSIX_Condition_variables_Signal_support+0x60> 10c824: 85 c0 test %eax,%eax 10c826: 74 1c je 10c844 <_POSIX_Condition_variables_Signal_support+0x60> the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_LOCAL: do { the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); 10c828: 83 ec 0c sub $0xc,%esp 10c82b: 56 push %esi 10c82c: e8 77 36 00 00 call 10fea8 <_Thread_queue_Dequeue> if ( !the_thread ) 10c831: 83 c4 10 add $0x10,%esp 10c834: 85 c0 test %eax,%eax 10c836: 75 e8 jne 10c820 <_POSIX_Condition_variables_Signal_support+0x3c> the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 10c838: c7 47 14 00 00 00 00 movl $0x0,0x14(%edi) } while ( is_broadcast && the_thread ); 10c83f: 84 db test %bl,%bl 10c841: 75 e1 jne 10c824 <_POSIX_Condition_variables_Signal_support+0x40> 10c843: 90 nop _Thread_Enable_dispatch(); 10c844: e8 43 32 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c849: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c84b: 8d 65 f4 lea -0xc(%ebp),%esp 10c84e: 5b pop %ebx 10c84f: 5e pop %esi 10c850: 5f pop %edi 10c851: c9 leave 10c852: c3 ret =============================================================================== 0010c8ac <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 10c8ac: 55 push %ebp 10c8ad: 89 e5 mov %esp,%ebp 10c8af: 57 push %edi 10c8b0: 56 push %esi 10c8b1: 53 push %ebx 10c8b2: 83 ec 34 sub $0x34,%esp 10c8b5: 8b 7d 08 mov 0x8(%ebp),%edi 10c8b8: 8b 5d 0c mov 0xc(%ebp),%ebx 10c8bb: 8a 45 14 mov 0x14(%ebp),%al 10c8be: 88 45 d7 mov %al,-0x29(%ebp) register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 10c8c1: 8d 75 e4 lea -0x1c(%ebp),%esi 10c8c4: 56 push %esi 10c8c5: 53 push %ebx 10c8c6: e8 b1 01 00 00 call 10ca7c <_POSIX_Mutex_Get> 10c8cb: 83 c4 10 add $0x10,%esp 10c8ce: 85 c0 test %eax,%eax 10c8d0: 74 21 je 10c8f3 <_POSIX_Condition_variables_Wait_support+0x47> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c8d2: a1 58 bc 12 00 mov 0x12bc58,%eax 10c8d7: 48 dec %eax 10c8d8: a3 58 bc 12 00 mov %eax,0x12bc58 return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 10c8dd: 83 ec 08 sub $0x8,%esp 10c8e0: 56 push %esi 10c8e1: 57 push %edi 10c8e2: e8 e1 fd ff ff call 10c6c8 <_POSIX_Condition_variables_Get> 10c8e7: 89 c6 mov %eax,%esi switch ( location ) { 10c8e9: 83 c4 10 add $0x10,%esp 10c8ec: 8b 55 e4 mov -0x1c(%ebp),%edx 10c8ef: 85 d2 test %edx,%edx 10c8f1: 74 11 je 10c904 <_POSIX_Condition_variables_Wait_support+0x58> /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); if ( mutex_status ) 10c8f3: be 16 00 00 00 mov $0x16,%esi case OBJECTS_ERROR: break; } return EINVAL; } 10c8f8: 89 f0 mov %esi,%eax 10c8fa: 8d 65 f4 lea -0xc(%ebp),%esp 10c8fd: 5b pop %ebx 10c8fe: 5e pop %esi 10c8ff: 5f pop %edi 10c900: c9 leave 10c901: c3 ret 10c902: 66 90 xchg %ax,%ax the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 10c904: 8b 40 14 mov 0x14(%eax),%eax 10c907: 85 c0 test %eax,%eax 10c909: 74 19 je 10c924 <_POSIX_Condition_variables_Wait_support+0x78> 10c90b: 3b 03 cmp (%ebx),%eax 10c90d: 74 15 je 10c924 <_POSIX_Condition_variables_Wait_support+0x78> _Thread_Enable_dispatch(); 10c90f: e8 78 31 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c914: be 16 00 00 00 mov $0x16,%esi case OBJECTS_ERROR: break; } return EINVAL; } 10c919: 89 f0 mov %esi,%eax 10c91b: 8d 65 f4 lea -0xc(%ebp),%esp 10c91e: 5b pop %ebx 10c91f: 5e pop %esi 10c920: 5f pop %edi 10c921: c9 leave 10c922: c3 ret 10c923: 90 nop if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { _Thread_Enable_dispatch(); return EINVAL; } (void) pthread_mutex_unlock( mutex ); 10c924: 83 ec 0c sub $0xc,%esp 10c927: 53 push %ebx 10c928: e8 73 03 00 00 call 10cca0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 10c92d: 83 c4 10 add $0x10,%esp 10c930: 80 7d d7 00 cmpb $0x0,-0x29(%ebp) 10c934: 74 26 je 10c95c <_POSIX_Condition_variables_Wait_support+0xb0> status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 10c936: e8 51 31 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c93b: be 74 00 00 00 mov $0x74,%esi /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 10c940: 83 ec 0c sub $0xc,%esp 10c943: 53 push %ebx 10c944: e8 cf 02 00 00 call 10cc18 if ( mutex_status ) 10c949: 83 c4 10 add $0x10,%esp 10c94c: 85 c0 test %eax,%eax 10c94e: 75 a3 jne 10c8f3 <_POSIX_Condition_variables_Wait_support+0x47> case OBJECTS_ERROR: break; } return EINVAL; } 10c950: 89 f0 mov %esi,%eax 10c952: 8d 65 f4 lea -0xc(%ebp),%esp 10c955: 5b pop %ebx 10c956: 5e pop %esi 10c957: 5f pop %edi 10c958: c9 leave 10c959: c3 ret 10c95a: 66 90 xchg %ax,%ax return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 10c95c: 8b 03 mov (%ebx),%eax 10c95e: 89 46 14 mov %eax,0x14(%esi) 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; 10c961: c7 46 48 01 00 00 00 movl $0x1,0x48(%esi) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 10c968: a1 18 bd 12 00 mov 0x12bd18,%eax 10c96d: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 10c974: 83 c6 18 add $0x18,%esi 10c977: 89 70 44 mov %esi,0x44(%eax) _Thread_Executing->Wait.id = *cond; 10c97a: 8b 17 mov (%edi),%edx 10c97c: 89 50 20 mov %edx,0x20(%eax) _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 10c97f: 50 push %eax 10c980: 68 28 03 11 00 push $0x110328 10c985: ff 75 10 pushl 0x10(%ebp) 10c988: 56 push %esi 10c989: e8 36 36 00 00 call 10ffc4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10c98e: e8 f9 30 00 00 call 10fa8c <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 10c993: a1 18 bd 12 00 mov 0x12bd18,%eax 10c998: 8b 70 34 mov 0x34(%eax),%esi if ( status && status != ETIMEDOUT ) 10c99b: 83 c4 10 add $0x10,%esp 10c99e: 85 f6 test %esi,%esi 10c9a0: 74 9e je 10c940 <_POSIX_Condition_variables_Wait_support+0x94> 10c9a2: 83 fe 74 cmp $0x74,%esi 10c9a5: 0f 85 4d ff ff ff jne 10c8f8 <_POSIX_Condition_variables_Wait_support+0x4c><== NEVER TAKEN 10c9ab: eb 93 jmp 10c940 <_POSIX_Condition_variables_Wait_support+0x94> =============================================================================== 001143c8 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 1143c8: 55 push %ebp 1143c9: 89 e5 mov %esp,%ebp 1143cb: 57 push %edi 1143cc: 56 push %esi 1143cd: 53 push %ebx 1143ce: 83 ec 1c sub $0x1c,%esp Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id ); 1143d1: 8b 45 08 mov 0x8(%ebp),%eax 1143d4: 8b 50 08 mov 0x8(%eax),%edx */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 1143d7: 89 d0 mov %edx,%eax 1143d9: c1 e8 18 shr $0x18,%eax 1143dc: 83 e0 07 and $0x7,%eax for ( index = 1 ; index <= max ; ++index ) { POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; if ( key != NULL && key->destructor != NULL ) { void *value = key->Values [ thread_api ][ thread_index ]; 1143df: 0f b7 d2 movzwl %dx,%edx 1143e2: c1 e2 02 shl $0x2,%edx 1143e5: 89 55 e4 mov %edx,-0x1c(%ebp) 1143e8: 83 c0 04 add $0x4,%eax 1143eb: 89 45 e0 mov %eax,-0x20(%ebp) * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ while ( !done ) { Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; 1143ee: 8b 1d 70 99 12 00 mov 0x129970,%ebx done = true; for ( index = 1 ; index <= max ; ++index ) { 1143f4: 66 85 db test %bx,%bx 1143f7: 75 0b jne 114404 <_POSIX_Keys_Run_destructors+0x3c> done = false; } } } } } 1143f9: 8d 65 f4 lea -0xc(%ebp),%esp 1143fc: 5b pop %ebx 1143fd: 5e pop %esi 1143fe: 5f pop %edi 1143ff: c9 leave 114400: c3 ret 114401: 8d 76 00 lea 0x0(%esi),%esi Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 114404: be 01 00 00 00 mov $0x1,%esi 114409: b2 01 mov $0x1,%dl POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; 11440b: 0f b7 ce movzwl %si,%ecx 11440e: a1 7c 99 12 00 mov 0x12997c,%eax 114413: 8b 04 88 mov (%eax,%ecx,4),%eax if ( key != NULL && key->destructor != NULL ) { 114416: 85 c0 test %eax,%eax 114418: 74 29 je 114443 <_POSIX_Keys_Run_destructors+0x7b> 11441a: 8b 48 10 mov 0x10(%eax),%ecx 11441d: 85 c9 test %ecx,%ecx 11441f: 74 22 je 114443 <_POSIX_Keys_Run_destructors+0x7b> void *value = key->Values [ thread_api ][ thread_index ]; 114421: 8b 7d e4 mov -0x1c(%ebp),%edi 114424: 8b 4d e0 mov -0x20(%ebp),%ecx 114427: 03 7c 88 04 add 0x4(%eax,%ecx,4),%edi 11442b: 8b 0f mov (%edi),%ecx if ( value != NULL ) { 11442d: 85 c9 test %ecx,%ecx 11442f: 74 12 je 114443 <_POSIX_Keys_Run_destructors+0x7b> key->Values [ thread_api ][ thread_index ] = NULL; 114431: c7 07 00 00 00 00 movl $0x0,(%edi) (*key->destructor)( value ); 114437: 83 ec 0c sub $0xc,%esp 11443a: 51 push %ecx 11443b: ff 50 10 call *0x10(%eax) 11443e: 31 d2 xor %edx,%edx 114440: 83 c4 10 add $0x10,%esp Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 114443: 46 inc %esi 114444: 66 39 f3 cmp %si,%bx 114447: 73 c2 jae 11440b <_POSIX_Keys_Run_destructors+0x43> * number of iterations. An infinite loop may happen if destructors set * thread specific data. This can be considered dubious. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ while ( !done ) { 114449: 84 d2 test %dl,%dl 11444b: 74 a1 je 1143ee <_POSIX_Keys_Run_destructors+0x26> 11444d: eb aa jmp 1143f9 <_POSIX_Keys_Run_destructors+0x31> =============================================================================== 0011726c <_POSIX_Message_queue_Create_support>: const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { 11726c: 55 push %ebp 11726d: 89 e5 mov %esp,%ebp 11726f: 57 push %edi 117270: 56 push %esi 117271: 53 push %ebx 117272: 83 ec 34 sub $0x34,%esp 117275: 8b 75 10 mov 0x10(%ebp),%esi CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); 117278: 68 ff 00 00 00 push $0xff 11727d: ff 75 08 pushl 0x8(%ebp) 117280: e8 5f 54 00 00 call 11c6e4 117285: 89 c3 mov %eax,%ebx 117287: a1 58 21 13 00 mov 0x132158,%eax 11728c: 40 inc %eax 11728d: a3 58 21 13 00 mov %eax,0x132158 * There is no real basis for the default values. They will work * but were not compared against any existing implementation for * compatibility. See README.mqueue for an example program we * think will print out the defaults. Report anything you find with it. */ if ( attr_ptr == NULL ) { 117292: 83 c4 10 add $0x10,%esp 117295: 85 f6 test %esi,%esi 117297: 0f 84 c3 00 00 00 je 117360 <_POSIX_Message_queue_Create_support+0xf4> attr.mq_maxmsg = 10; attr.mq_msgsize = 16; } else { if ( attr_ptr->mq_maxmsg <= 0 ){ 11729d: 8b 4e 04 mov 0x4(%esi),%ecx 1172a0: 85 c9 test %ecx,%ecx 1172a2: 0f 8e fc 00 00 00 jle 1173a4 <_POSIX_Message_queue_Create_support+0x138> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( attr_ptr->mq_msgsize <= 0 ){ 1172a8: 8b 56 08 mov 0x8(%esi),%edx 1172ab: 85 d2 test %edx,%edx 1172ad: 0f 8e f1 00 00 00 jle 1173a4 <_POSIX_Message_queue_Create_support+0x138> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } attr = *attr_ptr; 1172b3: 8d 7d d8 lea -0x28(%ebp),%edi 1172b6: b9 04 00 00 00 mov $0x4,%ecx 1172bb: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 1172bd: 8b 45 dc mov -0x24(%ebp),%eax 1172c0: 89 45 d4 mov %eax,-0x2c(%ebp) 1172c3: 8b 45 e0 mov -0x20(%ebp),%eax 1172c6: 89 45 d0 mov %eax,-0x30(%ebp) */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ) { return (POSIX_Message_queue_Control *) 1172c9: 83 ec 0c sub $0xc,%esp 1172cc: 68 20 25 13 00 push $0x132520 1172d1: e8 5a ba ff ff call 112d30 <_Objects_Allocate> 1172d6: 89 c6 mov %eax,%esi } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { 1172d8: 83 c4 10 add $0x10,%esp 1172db: 85 c0 test %eax,%eax 1172dd: 0f 84 03 01 00 00 je 1173e6 <_POSIX_Message_queue_Create_support+0x17a> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; 1172e3: 8b 45 0c mov 0xc(%ebp),%eax 1172e6: 89 46 10 mov %eax,0x10(%esi) the_mq->named = true; 1172e9: c6 46 14 01 movb $0x1,0x14(%esi) the_mq->open_count = 1; 1172ed: c7 46 18 01 00 00 00 movl $0x1,0x18(%esi) the_mq->linked = true; 1172f4: c6 46 15 01 movb $0x1,0x15(%esi) /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n+1); 1172f8: 43 inc %ebx 1172f9: 83 ec 0c sub $0xc,%esp 1172fc: 53 push %ebx 1172fd: e8 2e da ff ff call 114d30 <_Workspace_Allocate> 117302: 89 c7 mov %eax,%edi if (!name) { 117304: 83 c4 10 add $0x10,%esp 117307: 85 c0 test %eax,%eax 117309: 0f 84 ac 00 00 00 je 1173bb <_POSIX_Message_queue_Create_support+0x14f> _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOMEM ); } strncpy( name, name_arg, n+1 ); 11730f: 50 push %eax 117310: 53 push %ebx 117311: ff 75 08 pushl 0x8(%ebp) 117314: 57 push %edi 117315: e8 4e 53 00 00 call 11c668 * * Joel: Cite POSIX or OpenGroup on above statement so we can determine * if it is a real requirement. */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; 11731a: c7 46 5c 00 00 00 00 movl $0x0,0x5c(%esi) if ( !_CORE_message_queue_Initialize( 117321: ff 75 d0 pushl -0x30(%ebp) 117324: ff 75 d4 pushl -0x2c(%ebp) 117327: 8d 46 5c lea 0x5c(%esi),%eax 11732a: 50 push %eax 11732b: 8d 46 1c lea 0x1c(%esi),%eax 11732e: 50 push %eax 11732f: e8 60 0f 00 00 call 118294 <_CORE_message_queue_Initialize> 117334: 83 c4 20 add $0x20,%esp 117337: 84 c0 test %al,%al 117339: 74 39 je 117374 <_POSIX_Message_queue_Create_support+0x108> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 11733b: 0f b7 56 08 movzwl 0x8(%esi),%edx 11733f: a1 3c 25 13 00 mov 0x13253c,%eax 117344: 89 34 90 mov %esi,(%eax,%edx,4) the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 117347: 89 7e 0c mov %edi,0xc(%esi) &_POSIX_Message_queue_Information, &the_mq->Object, name ); *message_queue = the_mq; 11734a: 8b 45 14 mov 0x14(%ebp),%eax 11734d: 89 30 mov %esi,(%eax) _Thread_Enable_dispatch(); 11734f: e8 50 c7 ff ff call 113aa4 <_Thread_Enable_dispatch> 117354: 31 c0 xor %eax,%eax return 0; } 117356: 8d 65 f4 lea -0xc(%ebp),%esp 117359: 5b pop %ebx 11735a: 5e pop %esi 11735b: 5f pop %edi 11735c: c9 leave 11735d: c3 ret 11735e: 66 90 xchg %ax,%ax * There is no real basis for the default values. They will work * but were not compared against any existing implementation for * compatibility. See README.mqueue for an example program we * think will print out the defaults. Report anything you find with it. */ if ( attr_ptr == NULL ) { 117360: c7 45 d4 0a 00 00 00 movl $0xa,-0x2c(%ebp) 117367: c7 45 d0 10 00 00 00 movl $0x10,-0x30(%ebp) 11736e: e9 56 ff ff ff jmp 1172c9 <_POSIX_Message_queue_Create_support+0x5d> 117373: 90 nop RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free ( POSIX_Message_queue_Control *the_mq ) { _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); 117374: 83 ec 08 sub $0x8,%esp 117377: 56 push %esi 117378: 68 20 25 13 00 push $0x132520 11737d: e8 2e bd ff ff call 1130b0 <_Objects_Free> attr.mq_maxmsg, attr.mq_msgsize ) ) { _POSIX_Message_queue_Free( the_mq ); _Workspace_Free(name); 117382: 89 3c 24 mov %edi,(%esp) 117385: e8 c2 d9 ff ff call 114d4c <_Workspace_Free> _Thread_Enable_dispatch(); 11738a: e8 15 c7 ff ff call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSPC ); 11738f: e8 2c 3d 00 00 call 11b0c0 <__errno> 117394: c7 00 1c 00 00 00 movl $0x1c,(%eax) 11739a: b8 ff ff ff ff mov $0xffffffff,%eax 11739f: 83 c4 10 add $0x10,%esp 1173a2: eb b2 jmp 117356 <_POSIX_Message_queue_Create_support+0xea> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( attr_ptr->mq_msgsize <= 0 ){ _Thread_Enable_dispatch(); 1173a4: e8 fb c6 ff ff call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EINVAL ); 1173a9: e8 12 3d 00 00 call 11b0c0 <__errno> 1173ae: c7 00 16 00 00 00 movl $0x16,(%eax) 1173b4: b8 ff ff ff ff mov $0xffffffff,%eax 1173b9: eb 9b jmp 117356 <_POSIX_Message_queue_Create_support+0xea> 1173bb: 83 ec 08 sub $0x8,%esp 1173be: 56 push %esi 1173bf: 68 20 25 13 00 push $0x132520 1173c4: e8 e7 bc ff ff call 1130b0 <_Objects_Free> * dynamically constructed. */ name = _Workspace_Allocate(n+1); if (!name) { _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); 1173c9: e8 d6 c6 ff ff call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOMEM ); 1173ce: e8 ed 3c 00 00 call 11b0c0 <__errno> 1173d3: c7 00 0c 00 00 00 movl $0xc,(%eax) 1173d9: b8 ff ff ff ff mov $0xffffffff,%eax 1173de: 83 c4 10 add $0x10,%esp 1173e1: e9 70 ff ff ff jmp 117356 <_POSIX_Message_queue_Create_support+0xea> attr = *attr_ptr; } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { _Thread_Enable_dispatch(); 1173e6: e8 b9 c6 ff ff call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENFILE ); 1173eb: e8 d0 3c 00 00 call 11b0c0 <__errno> 1173f0: c7 00 17 00 00 00 movl $0x17,(%eax) 1173f6: b8 ff ff ff ff mov $0xffffffff,%eax 1173fb: e9 56 ff ff ff jmp 117356 <_POSIX_Message_queue_Create_support+0xea> =============================================================================== 00117400 <_POSIX_Message_queue_Name_to_id>: */ int _POSIX_Message_queue_Name_to_id( const char *name, Objects_Id *id ) { 117400: 55 push %ebp 117401: 89 e5 mov %esp,%ebp 117403: 53 push %ebx 117404: 83 ec 14 sub $0x14,%esp 117407: 8b 5d 08 mov 0x8(%ebp),%ebx Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) 11740a: 85 db test %ebx,%ebx 11740c: 74 05 je 117413 <_POSIX_Message_queue_Name_to_id+0x13> return EINVAL; if ( !name[0] ) 11740e: 80 3b 00 cmpb $0x0,(%ebx) 117411: 75 0d jne 117420 <_POSIX_Message_queue_Name_to_id+0x20> name, &the_id ); *id = the_id; if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 117413: b8 16 00 00 00 mov $0x16,%eax return 0; return ENOENT; } 117418: 8b 5d fc mov -0x4(%ebp),%ebx 11741b: c9 leave 11741c: c3 ret 11741d: 8d 76 00 lea 0x0(%esi),%esi return EINVAL; if ( !name[0] ) return EINVAL; if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) 117420: 83 ec 08 sub $0x8,%esp 117423: 68 ff 00 00 00 push $0xff 117428: 53 push %ebx 117429: e8 b6 52 00 00 call 11c6e4 11742e: 83 c4 10 add $0x10,%esp 117431: 3d fe 00 00 00 cmp $0xfe,%eax 117436: 76 0c jbe 117444 <_POSIX_Message_queue_Name_to_id+0x44> 117438: b8 5b 00 00 00 mov $0x5b,%eax if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) return 0; return ENOENT; } 11743d: 8b 5d fc mov -0x4(%ebp),%ebx 117440: c9 leave 117441: c3 ret 117442: 66 90 xchg %ax,%ax return EINVAL; if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) return ENAMETOOLONG; status = _Objects_Name_to_id_string( 117444: 50 push %eax 117445: 8d 45 f4 lea -0xc(%ebp),%eax 117448: 50 push %eax 117449: 53 push %ebx 11744a: 68 20 25 13 00 push $0x132520 11744f: e8 44 14 00 00 call 118898 <_Objects_Name_to_id_string> &_POSIX_Message_queue_Information, name, &the_id ); *id = the_id; 117454: 8b 4d f4 mov -0xc(%ebp),%ecx 117457: 8b 55 0c mov 0xc(%ebp),%edx 11745a: 89 0a mov %ecx,(%edx) if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 11745c: 83 c4 10 add $0x10,%esp 11745f: 83 f8 01 cmp $0x1,%eax 117462: 19 c0 sbb %eax,%eax 117464: f7 d0 not %eax 117466: 83 e0 02 and $0x2,%eax return 0; return ENOENT; } 117469: 8b 5d fc mov -0x4(%ebp),%ebx 11746c: c9 leave 11746d: c3 ret =============================================================================== 001102d0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 1102d0: 55 push %ebp 1102d1: 89 e5 mov %esp,%ebp 1102d3: 56 push %esi 1102d4: 53 push %ebx 1102d5: 83 ec 24 sub $0x24,%esp 1102d8: 8b 5d 08 mov 0x8(%ebp),%ebx 1102db: 8b 75 14 mov 0x14(%ebp),%esi 1102de: 8a 45 18 mov 0x18(%ebp),%al 1102e1: 88 45 e7 mov %al,-0x19(%ebp) RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 1102e4: 8d 45 f4 lea -0xc(%ebp),%eax 1102e7: 50 push %eax 1102e8: 53 push %ebx 1102e9: 68 c0 26 13 00 push $0x1326c0 1102ee: e8 ed 2e 00 00 call 1131e0 <_Objects_Get> Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 1102f3: 83 c4 10 add $0x10,%esp 1102f6: 8b 55 f4 mov -0xc(%ebp),%edx 1102f9: 85 d2 test %edx,%edx 1102fb: 74 17 je 110314 <_POSIX_Message_queue_Receive_support+0x44> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 1102fd: e8 be ad 00 00 call 11b0c0 <__errno> 110302: c7 00 09 00 00 00 movl $0x9,(%eax) 110308: b8 ff ff ff ff mov $0xffffffff,%eax } 11030d: 8d 65 f8 lea -0x8(%ebp),%esp 110310: 5b pop %ebx 110311: 5e pop %esi 110312: c9 leave 110313: c3 ret the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 110314: 8b 48 14 mov 0x14(%eax),%ecx 110317: 89 ca mov %ecx,%edx 110319: 83 e2 03 and $0x3,%edx 11031c: 4a dec %edx 11031d: 0f 84 af 00 00 00 je 1103d2 <_POSIX_Message_queue_Receive_support+0x102> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 110323: 8b 50 10 mov 0x10(%eax),%edx if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 110326: 8b 45 10 mov 0x10(%ebp),%eax 110329: 39 42 68 cmp %eax,0x68(%edx) 11032c: 77 62 ja 110390 <_POSIX_Message_queue_Receive_support+0xc0> length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 11032e: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 110332: 75 48 jne 11037c <_POSIX_Message_queue_Receive_support+0xac><== ALWAYS TAKEN 110334: 31 c0 xor %eax,%eax /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 110336: c7 45 f0 ff ff ff ff movl $0xffffffff,-0x10(%ebp) do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 11033d: 83 ec 08 sub $0x8,%esp 110340: ff 75 1c pushl 0x1c(%ebp) 110343: 50 push %eax 110344: 8d 45 f0 lea -0x10(%ebp),%eax 110347: 50 push %eax 110348: ff 75 0c pushl 0xc(%ebp) 11034b: 53 push %ebx 11034c: 83 c2 1c add $0x1c,%edx 11034f: 52 push %edx 110350: e8 63 1f 00 00 call 1122b8 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 110355: 83 c4 20 add $0x20,%esp 110358: e8 47 37 00 00 call 113aa4 <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 11035d: a1 18 22 13 00 mov 0x132218,%eax do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 110362: 8b 50 24 mov 0x24(%eax),%edx 110365: 89 16 mov %edx,(%esi) 110367: 85 d2 test %edx,%edx 110369: 78 21 js 11038c <_POSIX_Message_queue_Receive_support+0xbc> _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 11036b: 8b 40 34 mov 0x34(%eax),%eax 11036e: 85 c0 test %eax,%eax 110370: 75 3a jne 1103ac <_POSIX_Message_queue_Receive_support+0xdc> return length_out; 110372: 8b 45 f0 mov -0x10(%ebp),%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 110375: 8d 65 f8 lea -0x8(%ebp),%esp 110378: 5b pop %ebx 110379: 5e pop %esi 11037a: c9 leave 11037b: c3 ret length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 11037c: 89 c8 mov %ecx,%eax 11037e: c1 e8 0e shr $0xe,%eax 110381: 83 f0 01 xor $0x1,%eax 110384: 83 e0 01 and $0x1,%eax 110387: eb ad jmp 110336 <_POSIX_Message_queue_Receive_support+0x66> 110389: 8d 76 00 lea 0x0(%esi),%esi do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 11038c: f7 1e negl (%esi) 11038e: eb db jmp 11036b <_POSIX_Message_queue_Receive_support+0x9b> } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 110390: e8 0f 37 00 00 call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 110395: e8 26 ad 00 00 call 11b0c0 <__errno> 11039a: c7 00 7a 00 00 00 movl $0x7a,(%eax) 1103a0: b8 ff ff ff ff mov $0xffffffff,%eax 1103a5: e9 63 ff ff ff jmp 11030d <_POSIX_Message_queue_Receive_support+0x3d> 1103aa: 66 90 xchg %ax,%ax _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 1103ac: e8 0f ad 00 00 call 11b0c0 <__errno> 1103b1: 89 c3 mov %eax,%ebx 1103b3: 83 ec 0c sub $0xc,%esp 1103b6: a1 18 22 13 00 mov 0x132218,%eax 1103bb: ff 70 34 pushl 0x34(%eax) 1103be: e8 39 02 00 00 call 1105fc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 1103c3: 89 03 mov %eax,(%ebx) 1103c5: b8 ff ff ff ff mov $0xffffffff,%eax 1103ca: 83 c4 10 add $0x10,%esp 1103cd: e9 3b ff ff ff jmp 11030d <_POSIX_Message_queue_Receive_support+0x3d> the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 1103d2: e8 cd 36 00 00 call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 1103d7: e8 e4 ac 00 00 call 11b0c0 <__errno> 1103dc: c7 00 09 00 00 00 movl $0x9,(%eax) 1103e2: b8 ff ff ff ff mov $0xffffffff,%eax 1103e7: e9 21 ff ff ff jmp 11030d <_POSIX_Message_queue_Receive_support+0x3d> =============================================================================== 0011040c <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 11040c: 55 push %ebp 11040d: 89 e5 mov %esp,%ebp 11040f: 57 push %edi 110410: 56 push %esi 110411: 53 push %ebx 110412: 83 ec 2c sub $0x2c,%esp 110415: 8b 75 08 mov 0x8(%ebp),%esi 110418: 8b 5d 14 mov 0x14(%ebp),%ebx 11041b: 8a 55 18 mov 0x18(%ebp),%dl /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 11041e: 83 fb 20 cmp $0x20,%ebx 110421: 0f 87 9d 00 00 00 ja 1104c4 <_POSIX_Message_queue_Send_support+0xb8> 110427: 51 push %ecx 110428: 8d 45 e4 lea -0x1c(%ebp),%eax 11042b: 50 push %eax 11042c: 56 push %esi 11042d: 68 c0 26 13 00 push $0x1326c0 110432: 88 55 d4 mov %dl,-0x2c(%ebp) 110435: e8 a6 2d 00 00 call 1131e0 <_Objects_Get> rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 11043a: 83 c4 10 add $0x10,%esp 11043d: 8b 55 e4 mov -0x1c(%ebp),%edx 110440: 85 d2 test %edx,%edx 110442: 8a 55 d4 mov -0x2c(%ebp),%dl 110445: 75 69 jne 1104b0 <_POSIX_Message_queue_Send_support+0xa4> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 110447: 8b 48 14 mov 0x14(%eax),%ecx 11044a: f6 c1 03 test $0x3,%cl 11044d: 0f 84 85 00 00 00 je 1104d8 <_POSIX_Message_queue_Send_support+0xcc> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 110453: 8b 78 10 mov 0x10(%eax),%edi /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 110456: 84 d2 test %dl,%dl 110458: 75 3a jne 110494 <_POSIX_Message_queue_Send_support+0x88> 11045a: 31 c0 xor %eax,%eax do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 11045c: ff 75 1c pushl 0x1c(%ebp) 11045f: 50 push %eax 110460: f7 db neg %ebx 110462: 53 push %ebx 110463: 6a 00 push $0x0 110465: 56 push %esi 110466: ff 75 10 pushl 0x10(%ebp) 110469: ff 75 0c pushl 0xc(%ebp) 11046c: 8d 47 1c lea 0x1c(%edi),%eax 11046f: 50 push %eax 110470: e8 6f 1f 00 00 call 1123e4 <_CORE_message_queue_Submit> 110475: 89 c3 mov %eax,%ebx _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 110477: 83 c4 20 add $0x20,%esp 11047a: e8 25 36 00 00 call 113aa4 <_Thread_Enable_dispatch> * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 11047f: 83 fb 07 cmp $0x7,%ebx 110482: 74 20 je 1104a4 <_POSIX_Message_queue_Send_support+0x98> msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 110484: 85 db test %ebx,%ebx 110486: 75 68 jne 1104f0 <_POSIX_Message_queue_Send_support+0xe4> 110488: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 11048a: 8d 65 f4 lea -0xc(%ebp),%esp 11048d: 5b pop %ebx 11048e: 5e pop %esi 11048f: 5f pop %edi 110490: c9 leave 110491: c3 ret 110492: 66 90 xchg %ax,%ax the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 110494: 89 c8 mov %ecx,%eax 110496: c1 e8 0e shr $0xe,%eax 110499: 83 f0 01 xor $0x1,%eax 11049c: 83 e0 01 and $0x1,%eax 11049f: eb bb jmp 11045c <_POSIX_Message_queue_Send_support+0x50> 1104a1: 8d 76 00 lea 0x0(%esi),%esi * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) msg_status = _Thread_Executing->Wait.return_code; 1104a4: a1 18 22 13 00 mov 0x132218,%eax 1104a9: 8b 58 34 mov 0x34(%eax),%ebx 1104ac: eb d6 jmp 110484 <_POSIX_Message_queue_Send_support+0x78> 1104ae: 66 90 xchg %ax,%ax #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 1104b0: e8 0b ac 00 00 call 11b0c0 <__errno> 1104b5: c7 00 09 00 00 00 movl $0x9,(%eax) 1104bb: b8 ff ff ff ff mov $0xffffffff,%eax 1104c0: eb c8 jmp 11048a <_POSIX_Message_queue_Send_support+0x7e> 1104c2: 66 90 xchg %ax,%ax * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 1104c4: e8 f7 ab 00 00 call 11b0c0 <__errno> 1104c9: c7 00 16 00 00 00 movl $0x16,(%eax) 1104cf: b8 ff ff ff ff mov $0xffffffff,%eax 1104d4: eb b4 jmp 11048a <_POSIX_Message_queue_Send_support+0x7e> 1104d6: 66 90 xchg %ax,%ax the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 1104d8: e8 c7 35 00 00 call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 1104dd: e8 de ab 00 00 call 11b0c0 <__errno> 1104e2: c7 00 09 00 00 00 movl $0x9,(%eax) 1104e8: b8 ff ff ff ff mov $0xffffffff,%eax 1104ed: eb 9b jmp 11048a <_POSIX_Message_queue_Send_support+0x7e> 1104ef: 90 nop msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 1104f0: e8 cb ab 00 00 call 11b0c0 <__errno> 1104f5: 89 c6 mov %eax,%esi 1104f7: 83 ec 0c sub $0xc,%esp 1104fa: 53 push %ebx 1104fb: e8 fc 00 00 00 call 1105fc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 110500: 89 06 mov %eax,(%esi) 110502: b8 ff ff ff ff mov $0xffffffff,%eax 110507: 83 c4 10 add $0x10,%esp 11050a: e9 7b ff ff ff jmp 11048a <_POSIX_Message_queue_Send_support+0x7e> =============================================================================== 0010d738 <_POSIX_Mutex_Get>: POSIX_Mutex_Control *_POSIX_Mutex_Get ( pthread_mutex_t *mutex, Objects_Locations *location ) { 10d738: 55 push %ebp 10d739: 89 e5 mov %esp,%ebp 10d73b: 56 push %esi 10d73c: 53 push %ebx 10d73d: 8b 5d 08 mov 0x8(%ebp),%ebx 10d740: 8b 75 0c mov 0xc(%ebp),%esi ___POSIX_Mutex_Get_support_error_check( mutex, location ); 10d743: 85 db test %ebx,%ebx 10d745: 74 39 je 10d780 <_POSIX_Mutex_Get+0x48> ___POSIX_Mutex_Get_support_auto_initialization( mutex, location ); 10d747: 8b 03 mov (%ebx),%eax 10d749: 83 f8 ff cmp $0xffffffff,%eax 10d74c: 74 1a je 10d768 <_POSIX_Mutex_Get+0x30> return (POSIX_Mutex_Control *) 10d74e: 52 push %edx 10d74f: 56 push %esi 10d750: 50 push %eax 10d751: 68 80 d8 12 00 push $0x12d880 10d756: e8 15 2b 00 00 call 110270 <_Objects_Get> 10d75b: 83 c4 10 add $0x10,%esp _Objects_Get( &_POSIX_Mutex_Information, (Objects_Id) *mutex, location ); } 10d75e: 8d 65 f8 lea -0x8(%ebp),%esp 10d761: 5b pop %ebx 10d762: 5e pop %esi 10d763: c9 leave 10d764: c3 ret 10d765: 8d 76 00 lea 0x0(%esi),%esi Objects_Locations *location ) { ___POSIX_Mutex_Get_support_error_check( mutex, location ); ___POSIX_Mutex_Get_support_auto_initialization( mutex, location ); 10d768: 83 ec 08 sub $0x8,%esp 10d76b: 6a 00 push $0x0 10d76d: 53 push %ebx 10d76e: e8 65 00 00 00 call 10d7d8 10d773: 83 c4 10 add $0x10,%esp 10d776: 85 c0 test %eax,%eax 10d778: 75 06 jne 10d780 <_POSIX_Mutex_Get+0x48> 10d77a: 8b 03 mov (%ebx),%eax 10d77c: eb d0 jmp 10d74e <_POSIX_Mutex_Get+0x16> 10d77e: 66 90 xchg %ax,%ax 10d780: c7 06 01 00 00 00 movl $0x1,(%esi) 10d786: 31 c0 xor %eax,%eax 10d788: eb d4 jmp 10d75e <_POSIX_Mutex_Get+0x26> =============================================================================== 0010d6e4 <_POSIX_Mutex_Get_interrupt_disable>: POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( pthread_mutex_t *mutex, Objects_Locations *location, ISR_Level *level ) { 10d6e4: 55 push %ebp 10d6e5: 89 e5 mov %esp,%ebp 10d6e7: 56 push %esi 10d6e8: 53 push %ebx 10d6e9: 8b 5d 08 mov 0x8(%ebp),%ebx 10d6ec: 8b 75 0c mov 0xc(%ebp),%esi ___POSIX_Mutex_Get_support_error_check( mutex, location ); 10d6ef: 85 db test %ebx,%ebx 10d6f1: 74 39 je 10d72c <_POSIX_Mutex_Get_interrupt_disable+0x48> ___POSIX_Mutex_Get_support_auto_initialization( mutex, location ); 10d6f3: 8b 03 mov (%ebx),%eax 10d6f5: 83 f8 ff cmp $0xffffffff,%eax 10d6f8: 74 1a je 10d714 <_POSIX_Mutex_Get_interrupt_disable+0x30> return (POSIX_Mutex_Control *) _Objects_Get_isr_disable( 10d6fa: ff 75 10 pushl 0x10(%ebp) 10d6fd: 56 push %esi 10d6fe: 50 push %eax 10d6ff: 68 80 d8 12 00 push $0x12d880 10d704: e8 0f 2b 00 00 call 110218 <_Objects_Get_isr_disable> 10d709: 83 c4 10 add $0x10,%esp &_POSIX_Mutex_Information, (Objects_Id) *mutex, location, level ); } 10d70c: 8d 65 f8 lea -0x8(%ebp),%esp 10d70f: 5b pop %ebx 10d710: 5e pop %esi 10d711: c9 leave 10d712: c3 ret 10d713: 90 nop ISR_Level *level ) { ___POSIX_Mutex_Get_support_error_check( mutex, location ); ___POSIX_Mutex_Get_support_auto_initialization( mutex, location ); 10d714: 83 ec 08 sub $0x8,%esp 10d717: 6a 00 push $0x0 10d719: 53 push %ebx 10d71a: e8 b9 00 00 00 call 10d7d8 10d71f: 83 c4 10 add $0x10,%esp 10d722: 85 c0 test %eax,%eax 10d724: 75 06 jne 10d72c <_POSIX_Mutex_Get_interrupt_disable+0x48> 10d726: 8b 03 mov (%ebx),%eax 10d728: eb d0 jmp 10d6fa <_POSIX_Mutex_Get_interrupt_disable+0x16> 10d72a: 66 90 xchg %ax,%ax 10d72c: c7 06 01 00 00 00 movl $0x1,(%esi) 10d732: 31 c0 xor %eax,%eax 10d734: eb d6 jmp 10d70c <_POSIX_Mutex_Get_interrupt_disable+0x28> =============================================================================== 0010d934 <_POSIX_Mutex_Lock_support>: int _POSIX_Mutex_Lock_support( pthread_mutex_t *mutex, bool blocking, Watchdog_Interval timeout ) { 10d934: 55 push %ebp 10d935: 89 e5 mov %esp,%ebp 10d937: 53 push %ebx 10d938: 83 ec 18 sub $0x18,%esp 10d93b: 8a 5d 0c mov 0xc(%ebp),%bl register POSIX_Mutex_Control *the_mutex; Objects_Locations location; ISR_Level level; the_mutex = _POSIX_Mutex_Get_interrupt_disable( mutex, &location, &level ); 10d93e: 8d 45 f0 lea -0x10(%ebp),%eax 10d941: 50 push %eax 10d942: 8d 45 f4 lea -0xc(%ebp),%eax 10d945: 50 push %eax 10d946: ff 75 08 pushl 0x8(%ebp) 10d949: e8 96 fd ff ff call 10d6e4 <_POSIX_Mutex_Get_interrupt_disable> switch ( location ) { 10d94e: 83 c4 10 add $0x10,%esp 10d951: 8b 55 f4 mov -0xc(%ebp),%edx 10d954: 85 d2 test %edx,%edx 10d956: 75 34 jne 10d98c <_POSIX_Mutex_Lock_support+0x58> case OBJECTS_LOCAL: _CORE_mutex_Seize( 10d958: 83 ec 0c sub $0xc,%esp 10d95b: ff 75 f0 pushl -0x10(%ebp) 10d95e: ff 75 10 pushl 0x10(%ebp) 10d961: 0f b6 db movzbl %bl,%ebx 10d964: 53 push %ebx 10d965: ff 70 08 pushl 0x8(%eax) 10d968: 83 c0 14 add $0x14,%eax 10d96b: 50 push %eax 10d96c: e8 f3 1c 00 00 call 10f664 <_CORE_mutex_Seize> the_mutex->Object.id, blocking, timeout, level ); return _POSIX_Mutex_Translate_core_mutex_return_code( 10d971: 83 c4 14 add $0x14,%esp 10d974: a1 38 d5 12 00 mov 0x12d538,%eax 10d979: ff 70 34 pushl 0x34(%eax) 10d97c: e8 f3 00 00 00 call 10da74 <_POSIX_Mutex_Translate_core_mutex_return_code> 10d981: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10d984: 8b 5d fc mov -0x4(%ebp),%ebx 10d987: c9 leave 10d988: c3 ret 10d989: 8d 76 00 lea 0x0(%esi),%esi register POSIX_Mutex_Control *the_mutex; Objects_Locations location; ISR_Level level; the_mutex = _POSIX_Mutex_Get_interrupt_disable( mutex, &location, &level ); switch ( location ) { 10d98c: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10d991: 8b 5d fc mov -0x4(%ebp),%ebx 10d994: c9 leave 10d995: c3 ret =============================================================================== 00115428 <_POSIX_Semaphore_Create_support>: const char *name, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { 115428: 55 push %ebp 115429: 89 e5 mov %esp,%ebp 11542b: 56 push %esi 11542c: 53 push %ebx 11542d: 8b 5d 08 mov 0x8(%ebp),%ebx POSIX_Semaphore_Control *the_semaphore; CORE_semaphore_Attributes *the_sem_attr; char *name_p = (char *)name; /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) 115430: 8b 55 0c mov 0xc(%ebp),%edx 115433: 85 d2 test %edx,%edx 115435: 0f 85 b9 00 00 00 jne 1154f4 <_POSIX_Semaphore_Create_support+0xcc> rtems_set_errno_and_return_minus_one( ENOSYS ); if ( name ) { 11543b: 85 db test %ebx,%ebx 11543d: 74 1c je 11545b <_POSIX_Semaphore_Create_support+0x33> if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) 11543f: 83 ec 08 sub $0x8,%esp 115442: 68 ff 00 00 00 push $0xff 115447: 53 push %ebx 115448: e8 77 4c 00 00 call 11a0c4 11544d: 83 c4 10 add $0x10,%esp 115450: 3d fe 00 00 00 cmp $0xfe,%eax 115455: 0f 87 ad 00 00 00 ja 115508 <_POSIX_Semaphore_Create_support+0xe0> 11545b: a1 38 f0 12 00 mov 0x12f038,%eax 115460: 40 inc %eax 115461: a3 38 f0 12 00 mov %eax,0x12f038 * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) 115466: 83 ec 0c sub $0xc,%esp 115469: 68 80 f3 12 00 push $0x12f380 11546e: e8 8d b2 ff ff call 110700 <_Objects_Allocate> 115473: 89 c6 mov %eax,%esi _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { 115475: 83 c4 10 add $0x10,%esp 115478: 85 c0 test %eax,%eax 11547a: 0f 84 9a 00 00 00 je 11551a <_POSIX_Semaphore_Create_support+0xf2> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOSPC ); } the_semaphore->process_shared = pshared; 115480: c7 40 10 00 00 00 00 movl $0x0,0x10(%eax) if ( name ) { 115487: 85 db test %ebx,%ebx 115489: 74 55 je 1154e0 <_POSIX_Semaphore_Create_support+0xb8> the_semaphore->named = true; 11548b: c6 40 14 01 movb $0x1,0x14(%eax) the_semaphore->open_count = 1; 11548f: c7 40 18 01 00 00 00 movl $0x1,0x18(%eax) the_semaphore->linked = true; 115496: c6 40 15 01 movb $0x1,0x15(%eax) * blocking tasks on this semaphore should be. It could somehow * be derived from the current scheduling policy. One * thing is certain, no matter what we decide, it won't be * the same as all other POSIX implementations. :) */ the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; 11549a: c7 46 60 00 00 00 00 movl $0x0,0x60(%esi) /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 1154a1: c7 46 5c ff ff ff ff movl $0xffffffff,0x5c(%esi) _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 1154a8: 50 push %eax 1154a9: ff 75 10 pushl 0x10(%ebp) 1154ac: 8d 46 5c lea 0x5c(%esi),%eax 1154af: 50 push %eax 1154b0: 8d 46 1c lea 0x1c(%esi),%eax 1154b3: 50 push %eax 1154b4: e8 03 ad ff ff call 1101bc <_CORE_semaphore_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1154b9: 0f b7 56 08 movzwl 0x8(%esi),%edx 1154bd: a1 9c f3 12 00 mov 0x12f39c,%eax 1154c2: 89 34 90 mov %esi,(%eax,%edx,4) the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 1154c5: 89 5e 0c mov %ebx,0xc(%esi) &_POSIX_Semaphore_Information, &the_semaphore->Object, name_p ); *the_sem = the_semaphore; 1154c8: 8b 45 14 mov 0x14(%ebp),%eax 1154cb: 89 30 mov %esi,(%eax) _Thread_Enable_dispatch(); 1154cd: e8 a2 bf ff ff call 111474 <_Thread_Enable_dispatch> 1154d2: 31 c0 xor %eax,%eax return 0; 1154d4: 83 c4 10 add $0x10,%esp } 1154d7: 8d 65 f8 lea -0x8(%ebp),%esp 1154da: 5b pop %ebx 1154db: 5e pop %esi 1154dc: c9 leave 1154dd: c3 ret 1154de: 66 90 xchg %ax,%ax if ( name ) { the_semaphore->named = true; the_semaphore->open_count = 1; the_semaphore->linked = true; } else { the_semaphore->named = false; 1154e0: c6 40 14 00 movb $0x0,0x14(%eax) the_semaphore->open_count = 0; 1154e4: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_semaphore->linked = false; 1154eb: c6 40 15 00 movb $0x0,0x15(%eax) 1154ef: eb a9 jmp 11549a <_POSIX_Semaphore_Create_support+0x72> 1154f1: 8d 76 00 lea 0x0(%esi),%esi CORE_semaphore_Attributes *the_sem_attr; char *name_p = (char *)name; /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) rtems_set_errno_and_return_minus_one( ENOSYS ); 1154f4: e8 5b 3c 00 00 call 119154 <__errno> 1154f9: c7 00 58 00 00 00 movl $0x58,(%eax) 1154ff: b8 ff ff ff ff mov $0xffffffff,%eax 115504: eb d1 jmp 1154d7 <_POSIX_Semaphore_Create_support+0xaf> 115506: 66 90 xchg %ax,%ax if ( name ) { if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 115508: e8 47 3c 00 00 call 119154 <__errno> 11550d: c7 00 5b 00 00 00 movl $0x5b,(%eax) 115513: b8 ff ff ff ff mov $0xffffffff,%eax 115518: eb bd jmp 1154d7 <_POSIX_Semaphore_Create_support+0xaf> _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 11551a: e8 55 bf ff ff call 111474 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSPC ); 11551f: e8 30 3c 00 00 call 119154 <__errno> 115524: c7 00 1c 00 00 00 movl $0x1c,(%eax) 11552a: b8 ff ff ff ff mov $0xffffffff,%eax 11552f: eb a6 jmp 1154d7 <_POSIX_Semaphore_Create_support+0xaf> =============================================================================== 00115584 <_POSIX_Semaphore_Name_to_id>: int _POSIX_Semaphore_Name_to_id( const char *name, sem_t *id ) { 115584: 55 push %ebp 115585: 89 e5 mov %esp,%ebp 115587: 83 ec 18 sub $0x18,%esp 11558a: 8b 45 08 mov 0x8(%ebp),%eax Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) 11558d: 85 c0 test %eax,%eax 11558f: 74 05 je 115596 <_POSIX_Semaphore_Name_to_id+0x12> return EINVAL; if ( !name[0] ) 115591: 80 38 00 cmpb $0x0,(%eax) 115594: 75 0a jne 1155a0 <_POSIX_Semaphore_Name_to_id+0x1c> name, &the_id ); *id = the_id; if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 115596: b8 16 00 00 00 mov $0x16,%eax return 0; return ENOENT; } 11559b: c9 leave 11559c: c3 ret 11559d: 8d 76 00 lea 0x0(%esi),%esi return EINVAL; if ( !name[0] ) return EINVAL; status = _Objects_Name_to_id_string( 1155a0: 52 push %edx 1155a1: 8d 55 f4 lea -0xc(%ebp),%edx 1155a4: 52 push %edx 1155a5: 50 push %eax 1155a6: 68 80 f3 12 00 push $0x12f380 1155ab: e8 18 0f 00 00 call 1164c8 <_Objects_Name_to_id_string> &_POSIX_Semaphore_Information, name, &the_id ); *id = the_id; 1155b0: 8b 4d f4 mov -0xc(%ebp),%ecx 1155b3: 8b 55 0c mov 0xc(%ebp),%edx 1155b6: 89 0a mov %ecx,(%edx) if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 1155b8: 83 c4 10 add $0x10,%esp 1155bb: 83 f8 01 cmp $0x1,%eax 1155be: 19 c0 sbb %eax,%eax 1155c0: f7 d0 not %eax 1155c2: 83 e0 02 and $0x2,%eax return 0; return ENOENT; } 1155c5: c9 leave 1155c6: c3 ret =============================================================================== 001155f0 <_POSIX_Semaphore_Wait_support>: int _POSIX_Semaphore_Wait_support( sem_t *sem, bool blocking, Watchdog_Interval timeout ) { 1155f0: 55 push %ebp 1155f1: 89 e5 mov %esp,%ebp 1155f3: 53 push %ebx 1155f4: 83 ec 18 sub $0x18,%esp 1155f7: 8a 5d 0c mov 0xc(%ebp),%bl RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( sem_t *id, Objects_Locations *location ) { return (POSIX_Semaphore_Control *) 1155fa: 8d 45 f4 lea -0xc(%ebp),%eax 1155fd: 50 push %eax 1155fe: 8b 45 08 mov 0x8(%ebp),%eax 115601: ff 30 pushl (%eax) 115603: 68 80 f3 12 00 push $0x12f380 115608: e8 a3 b5 ff ff call 110bb0 <_Objects_Get> POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 11560d: 83 c4 10 add $0x10,%esp 115610: 8b 55 f4 mov -0xc(%ebp),%edx 115613: 85 d2 test %edx,%edx 115615: 74 15 je 11562c <_POSIX_Semaphore_Wait_support+0x3c> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 115617: e8 38 3b 00 00 call 119154 <__errno> 11561c: c7 00 16 00 00 00 movl $0x16,(%eax) 115622: b8 ff ff ff ff mov $0xffffffff,%eax } 115627: 8b 5d fc mov -0x4(%ebp),%ebx 11562a: c9 leave 11562b: c3 ret the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_semaphore_Seize( 11562c: ff 75 10 pushl 0x10(%ebp) 11562f: 0f b6 db movzbl %bl,%ebx 115632: 53 push %ebx 115633: ff 70 08 pushl 0x8(%eax) 115636: 83 c0 1c add $0x1c,%eax 115639: 50 push %eax 11563a: e8 dd 09 00 00 call 11601c <_CORE_semaphore_Seize> &the_semaphore->Semaphore, the_semaphore->Object.id, blocking, timeout ); _Thread_Enable_dispatch(); 11563f: e8 30 be ff ff call 111474 <_Thread_Enable_dispatch> if ( !_Thread_Executing->Wait.return_code ) 115644: 83 c4 10 add $0x10,%esp 115647: a1 f8 f0 12 00 mov 0x12f0f8,%eax 11564c: 8b 40 34 mov 0x34(%eax),%eax 11564f: 85 c0 test %eax,%eax 115651: 75 09 jne 11565c <_POSIX_Semaphore_Wait_support+0x6c> 115653: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 115655: 8b 5d fc mov -0x4(%ebp),%ebx 115658: c9 leave 115659: c3 ret 11565a: 66 90 xchg %ax,%ax _Thread_Enable_dispatch(); if ( !_Thread_Executing->Wait.return_code ) return 0; rtems_set_errno_and_return_minus_one( 11565c: e8 f3 3a 00 00 call 119154 <__errno> 115661: 89 c3 mov %eax,%ebx 115663: 83 ec 0c sub $0xc,%esp 115666: a1 f8 f0 12 00 mov 0x12f0f8,%eax 11566b: ff 70 34 pushl 0x34(%eax) 11566e: e8 7d 35 00 00 call 118bf0 <_POSIX_Semaphore_Translate_core_semaphore_return_code> 115673: 89 03 mov %eax,(%ebx) 115675: b8 ff ff ff ff mov $0xffffffff,%eax 11567a: 83 c4 10 add $0x10,%esp 11567d: eb a8 jmp 115627 <_POSIX_Semaphore_Wait_support+0x37> =============================================================================== 00111648 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 111648: 55 push %ebp 111649: 89 e5 mov %esp,%ebp 11164b: 83 ec 08 sub $0x8,%esp 11164e: 8b 55 08 mov 0x8(%ebp),%edx POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 111651: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 111657: 8b 88 d4 00 00 00 mov 0xd4(%eax),%ecx 11165d: 85 c9 test %ecx,%ecx 11165f: 75 09 jne 11166a <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x22><== NEVER TAKEN thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 111661: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax) 111668: 74 06 je 111670 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28> _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); } 11166a: c9 leave thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 11166b: e9 48 ca ff ff jmp 10e0b8 <_Thread_Enable_dispatch> thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { 111670: 8b 80 dc 00 00 00 mov 0xdc(%eax),%eax 111676: 85 c0 test %eax,%eax 111678: 74 f0 je 11166a <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x22> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 11167a: a1 b8 a7 12 00 mov 0x12a7b8,%eax 11167f: 48 dec %eax 111680: a3 b8 a7 12 00 mov %eax,0x12a7b8 _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 111685: 83 ec 08 sub $0x8,%esp 111688: 6a ff push $0xffffffff 11168a: 52 push %edx 11168b: e8 44 06 00 00 call 111cd4 <_POSIX_Thread_Exit> { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 111690: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); } 111693: c9 leave 111694: c3 ret =============================================================================== 00112710 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 112710: 55 push %ebp 112711: 89 e5 mov %esp,%ebp 112713: 57 push %edi 112714: 56 push %esi 112715: 53 push %ebx 112716: 83 ec 18 sub $0x18,%esp 112719: 8b 5d 08 mov 0x8(%ebp),%ebx 11271c: 8b 75 0c mov 0xc(%ebp),%esi 11271f: 8b 7d 10 mov 0x10(%ebp),%edi if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 112722: ff 36 pushl (%esi) 112724: e8 cb ff ff ff call 1126f4 <_POSIX_Priority_Is_valid> 112729: 83 c4 10 add $0x10,%esp 11272c: 84 c0 test %al,%al 11272e: 74 2a je 11275a <_POSIX_Thread_Translate_sched_param+0x4a><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 112730: c7 07 00 00 00 00 movl $0x0,(%edi) *budget_callout = NULL; 112736: 8b 45 14 mov 0x14(%ebp),%eax 112739: c7 00 00 00 00 00 movl $0x0,(%eax) if ( policy == SCHED_OTHER ) { 11273f: 85 db test %ebx,%ebx 112741: 74 25 je 112768 <_POSIX_Thread_Translate_sched_param+0x58> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 112743: 83 fb 01 cmp $0x1,%ebx 112746: 0f 84 90 00 00 00 je 1127dc <_POSIX_Thread_Translate_sched_param+0xcc> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 11274c: 83 fb 02 cmp $0x2,%ebx 11274f: 0f 84 97 00 00 00 je 1127ec <_POSIX_Thread_Translate_sched_param+0xdc> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 112755: 83 fb 04 cmp $0x4,%ebx 112758: 74 1e je 112778 <_POSIX_Thread_Translate_sched_param+0x68> if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 11275a: b8 16 00 00 00 mov $0x16,%eax } return EINVAL; } 11275f: 8d 65 f4 lea -0xc(%ebp),%esp 112762: 5b pop %ebx 112763: 5e pop %esi 112764: 5f pop %edi 112765: c9 leave 112766: c3 ret 112767: 90 nop *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 112768: c7 07 01 00 00 00 movl $0x1,(%edi) 11276e: 31 c0 xor %eax,%eax *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 112770: 8d 65 f4 lea -0xc(%ebp),%esp 112773: 5b pop %ebx 112774: 5e pop %esi 112775: 5f pop %edi 112776: c9 leave 112777: c3 ret *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 112778: 8b 5e 08 mov 0x8(%esi),%ebx 11277b: 85 db test %ebx,%ebx 11277d: 75 07 jne 112786 <_POSIX_Thread_Translate_sched_param+0x76> (param->sched_ss_repl_period.tv_nsec == 0) ) 11277f: 8b 4e 0c mov 0xc(%esi),%ecx 112782: 85 c9 test %ecx,%ecx 112784: 74 d4 je 11275a <_POSIX_Thread_Translate_sched_param+0x4a> return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 112786: 8b 56 10 mov 0x10(%esi),%edx 112789: 85 d2 test %edx,%edx 11278b: 75 07 jne 112794 <_POSIX_Thread_Translate_sched_param+0x84> (param->sched_ss_init_budget.tv_nsec == 0) ) 11278d: 8b 46 14 mov 0x14(%esi),%eax 112790: 85 c0 test %eax,%eax 112792: 74 c6 je 11275a <_POSIX_Thread_Translate_sched_param+0x4a> return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 112794: 83 ec 0c sub $0xc,%esp 112797: 8d 46 08 lea 0x8(%esi),%eax 11279a: 50 push %eax 11279b: e8 1c d2 ff ff call 10f9bc <_Timespec_To_ticks> 1127a0: 89 c3 mov %eax,%ebx 1127a2: 8d 46 10 lea 0x10(%esi),%eax 1127a5: 89 04 24 mov %eax,(%esp) 1127a8: e8 0f d2 ff ff call 10f9bc <_Timespec_To_ticks> 1127ad: 83 c4 10 add $0x10,%esp 1127b0: 39 c3 cmp %eax,%ebx 1127b2: 72 a6 jb 11275a <_POSIX_Thread_Translate_sched_param+0x4a> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 1127b4: 83 ec 0c sub $0xc,%esp 1127b7: ff 76 04 pushl 0x4(%esi) 1127ba: e8 35 ff ff ff call 1126f4 <_POSIX_Priority_Is_valid> 1127bf: 83 c4 10 add $0x10,%esp 1127c2: 84 c0 test %al,%al 1127c4: 74 94 je 11275a <_POSIX_Thread_Translate_sched_param+0x4a> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 1127c6: c7 07 03 00 00 00 movl $0x3,(%edi) *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 1127cc: 8b 45 14 mov 0x14(%ebp),%eax 1127cf: c7 00 c0 c2 10 00 movl $0x10c2c0,(%eax) 1127d5: 31 c0 xor %eax,%eax return 0; 1127d7: eb 86 jmp 11275f <_POSIX_Thread_Translate_sched_param+0x4f> 1127d9: 8d 76 00 lea 0x0(%esi),%esi *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 1127dc: c7 07 00 00 00 00 movl $0x0,(%edi) 1127e2: 31 c0 xor %eax,%eax return 0; 1127e4: e9 76 ff ff ff jmp 11275f <_POSIX_Thread_Translate_sched_param+0x4f> 1127e9: 8d 76 00 lea 0x0(%esi),%esi } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 1127ec: c7 07 02 00 00 00 movl $0x2,(%edi) 1127f2: 31 c0 xor %eax,%eax return 0; 1127f4: e9 66 ff ff ff jmp 11275f <_POSIX_Thread_Translate_sched_param+0x4f> =============================================================================== 00111628 <_POSIX_Threads_Create_extension>: bool _POSIX_Threads_Create_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *created ) { 111628: 55 push %ebp 111629: 89 e5 mov %esp,%ebp 11162b: 57 push %edi 11162c: 56 push %esi 11162d: 53 push %ebx 11162e: 83 ec 28 sub $0x28,%esp 111631: 8b 55 0c mov 0xc(%ebp),%edx POSIX_API_Control *api; POSIX_API_Control *executing_api; api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); 111634: 68 ec 00 00 00 push $0xec 111639: 89 55 e4 mov %edx,-0x1c(%ebp) 11163c: e8 db d7 ff ff call 10ee1c <_Workspace_Allocate> 111641: 89 c3 mov %eax,%ebx if ( !api ) 111643: 83 c4 10 add $0x10,%esp 111646: 85 c0 test %eax,%eax 111648: 8b 55 e4 mov -0x1c(%ebp),%edx 11164b: 0f 84 2f 01 00 00 je 111780 <_POSIX_Threads_Create_extension+0x158> return false; created->API_Extensions[ THREAD_API_POSIX ] = api; 111651: 89 82 f8 00 00 00 mov %eax,0xf8(%edx) /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; 111657: b9 3c 00 00 00 mov $0x3c,%ecx 11165c: 31 c0 xor %eax,%eax 11165e: 89 df mov %ebx,%edi 111660: f3 aa rep stos %al,%es:(%edi) 111662: c7 03 01 00 00 00 movl $0x1,(%ebx) 111668: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) 11166f: c7 43 14 01 00 00 00 movl $0x1,0x14(%ebx) 111676: c7 43 18 02 00 00 00 movl $0x2,0x18(%ebx) 11167d: c7 43 34 01 00 00 00 movl $0x1,0x34(%ebx) 111684: c7 43 38 01 00 00 00 movl $0x1,0x38(%ebx) api->detachstate = _POSIX_Threads_Default_attributes.detachstate; 11168b: c7 43 3c 01 00 00 00 movl $0x1,0x3c(%ebx) api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; 111692: c7 83 80 00 00 00 01 movl $0x1,0x80(%ebx) 111699: 00 00 00 api->schedparam = _POSIX_Threads_Default_attributes.schedparam; 11169c: be 38 32 12 00 mov $0x123238,%esi 1116a1: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi 1116a7: b1 07 mov $0x7,%cl 1116a9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) api->schedparam.sched_priority = 1116ab: 0f b6 05 d4 52 12 00 movzbl 0x1252d4,%eax 1116b2: 2b 42 14 sub 0x14(%edx),%eax 1116b5: 89 83 84 00 00 00 mov %eax,0x84(%ebx) _POSIX_Priority_From_core( created->current_priority ); /* * POSIX 1003.1 1996, 18.2.2.2 */ api->cancelation_requested = 0; 1116bb: c7 83 dc 00 00 00 00 movl $0x0,0xdc(%ebx) 1116c2: 00 00 00 api->cancelability_state = PTHREAD_CANCEL_ENABLE; 1116c5: c7 83 d4 00 00 00 00 movl $0x0,0xd4(%ebx) 1116cc: 00 00 00 api->cancelability_type = PTHREAD_CANCEL_DEFERRED; 1116cf: c7 83 d8 00 00 00 00 movl $0x0,0xd8(%ebx) 1116d6: 00 00 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1116d9: 8d 83 e4 00 00 00 lea 0xe4(%ebx),%eax 1116df: 89 83 e0 00 00 00 mov %eax,0xe0(%ebx) the_chain->permanent_null = NULL; 1116e5: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 1116ec: 00 00 00 the_chain->last = _Chain_Head(the_chain); 1116ef: 8d 83 e0 00 00 00 lea 0xe0(%ebx),%eax 1116f5: 89 83 e8 00 00 00 mov %eax,0xe8(%ebx) * * The check for class == 1 is debug. Should never really happen. */ /* XXX use signal constants */ api->signals_pending = 0; 1116fb: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 111702: 00 00 00 if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API 111705: 0f b6 42 0b movzbl 0xb(%edx),%eax 111709: 83 e0 07 and $0x7,%eax 11170c: 83 f8 03 cmp $0x3,%eax 11170f: 74 53 je 111764 <_POSIX_Threads_Create_extension+0x13c> #endif ) { executing_api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; api->signals_blocked = executing_api->signals_blocked; } else { api->signals_blocked = 0xffffffff; 111711: c7 83 cc 00 00 00 ff movl $0xffffffff,0xcc(%ebx) 111718: ff ff ff } _Thread_queue_Initialize( 11171b: 6a 00 push $0x0 11171d: 68 00 10 00 00 push $0x1000 111722: 6a 00 push $0x0 111724: 8d 43 40 lea 0x40(%ebx),%eax 111727: 50 push %eax 111728: 89 55 e4 mov %edx,-0x1c(%ebp) 11172b: e8 d4 cc ff ff call 10e404 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_JOIN_AT_EXIT, 0 ); _Watchdog_Initialize( 111730: 8b 55 e4 mov -0x1c(%ebp),%edx 111733: 8b 42 08 mov 0x8(%edx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 111736: c7 83 ac 00 00 00 00 movl $0x0,0xac(%ebx) 11173d: 00 00 00 the_watchdog->routine = routine; 111740: c7 83 c0 00 00 00 d0 movl $0x1117d0,0xc0(%ebx) 111747: 17 11 00 the_watchdog->id = id; 11174a: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx) the_watchdog->user_data = user_data; 111750: 89 93 c8 00 00 00 mov %edx,0xc8(%ebx) 111756: b0 01 mov $0x1,%al _POSIX_Threads_Sporadic_budget_TSR, created->Object.id, created ); return true; 111758: 83 c4 10 add $0x10,%esp } 11175b: 8d 65 f4 lea -0xc(%ebp),%esp 11175e: 5b pop %ebx 11175f: 5e pop %esi 111760: 5f pop %edi 111761: c9 leave 111762: c3 ret 111763: 90 nop #if defined(RTEMS_DEBUG) && _Objects_Get_class( created->Object.id ) == 1 #endif ) { executing_api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; api->signals_blocked = executing_api->signals_blocked; 111764: a1 78 95 12 00 mov 0x129578,%eax 111769: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 11176f: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 111775: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) 11177b: eb 9e jmp 11171b <_POSIX_Threads_Create_extension+0xf3> 11177d: 8d 76 00 lea 0x0(%esi),%esi POSIX_API_Control *api; POSIX_API_Control *executing_api; api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); if ( !api ) 111780: 31 c0 xor %eax,%eax created->Object.id, created ); return true; } 111782: 8d 65 f4 lea -0xc(%ebp),%esp 111785: 5b pop %ebx 111786: 5e pop %esi 111787: 5f pop %edi 111788: c9 leave 111789: c3 ret =============================================================================== 001115a0 <_POSIX_Threads_Delete_extension>: */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { 1115a0: 55 push %ebp 1115a1: 89 e5 mov %esp,%ebp 1115a3: 57 push %edi 1115a4: 56 push %esi 1115a5: 53 push %ebx 1115a6: 83 ec 28 sub $0x28,%esp 1115a9: 8b 7d 0c mov 0xc(%ebp),%edi Thread_Control *the_thread; POSIX_API_Control *api; void **value_ptr; api = deleted->API_Extensions[ THREAD_API_POSIX ]; 1115ac: 8b 87 f8 00 00 00 mov 0xf8(%edi),%eax 1115b2: 89 45 e4 mov %eax,-0x1c(%ebp) /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); 1115b5: 57 push %edi 1115b6: e8 a9 2d 00 00 call 114364 <_POSIX_Threads_cancel_run> /* * Run all the key destructors */ _POSIX_Keys_Run_destructors( deleted ); 1115bb: 89 3c 24 mov %edi,(%esp) 1115be: e8 05 2e 00 00 call 1143c8 <_POSIX_Keys_Run_destructors> /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; 1115c3: 8b 77 28 mov 0x28(%edi),%esi while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 1115c6: 8b 5d e4 mov -0x1c(%ebp),%ebx 1115c9: 83 c3 40 add $0x40,%ebx 1115cc: 83 c4 10 add $0x10,%esp 1115cf: eb 08 jmp 1115d9 <_POSIX_Threads_Delete_extension+0x39> 1115d1: 8d 76 00 lea 0x0(%esi),%esi *(void **)the_thread->Wait.return_argument = value_ptr; 1115d4: 8b 40 28 mov 0x28(%eax),%eax 1115d7: 89 30 mov %esi,(%eax) /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 1115d9: 83 ec 0c sub $0xc,%esp 1115dc: 53 push %ebx 1115dd: e8 a6 ca ff ff call 10e088 <_Thread_queue_Dequeue> 1115e2: 83 c4 10 add $0x10,%esp 1115e5: 85 c0 test %eax,%eax 1115e7: 75 eb jne 1115d4 <_POSIX_Threads_Delete_extension+0x34> *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) 1115e9: 8b 45 e4 mov -0x1c(%ebp),%eax 1115ec: 83 b8 80 00 00 00 04 cmpl $0x4,0x80(%eax) 1115f3: 74 1f je 111614 <_POSIX_Threads_Delete_extension+0x74> (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 1115f5: c7 87 f8 00 00 00 00 movl $0x0,0xf8(%edi) 1115fc: 00 00 00 (void) _Workspace_Free( api ); 1115ff: 8b 45 e4 mov -0x1c(%ebp),%eax 111602: 89 45 08 mov %eax,0x8(%ebp) } 111605: 8d 65 f4 lea -0xc(%ebp),%esp 111608: 5b pop %ebx 111609: 5e pop %esi 11160a: 5f pop %edi 11160b: c9 leave if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; (void) _Workspace_Free( api ); 11160c: e9 27 d8 ff ff jmp 10ee38 <_Workspace_Free> 111611: 8d 76 00 lea 0x0(%esi),%esi while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 111614: 83 ec 0c sub $0xc,%esp 111617: 05 a4 00 00 00 add $0xa4,%eax 11161c: 50 push %eax 11161d: e8 f6 d6 ff ff call 10ed18 <_Watchdog_Remove> 111622: 83 c4 10 add $0x10,%esp 111625: eb ce jmp 1115f5 <_POSIX_Threads_Delete_extension+0x55> =============================================================================== 00111520 <_POSIX_Threads_Initialize_user_threads>: * * This routine creates and starts all configured user * initialzation threads. */ void _POSIX_Threads_Initialize_user_threads( void ) { 111520: 55 push %ebp 111521: 89 e5 mov %esp,%ebp 111523: 83 ec 08 sub $0x8,%esp if ( _POSIX_Threads_Initialize_user_threads_p ) 111526: a1 58 77 12 00 mov 0x127758,%eax 11152b: 85 c0 test %eax,%eax 11152d: 74 05 je 111534 <_POSIX_Threads_Initialize_user_threads+0x14> (*_POSIX_Threads_Initialize_user_threads_p)(); } 11152f: c9 leave * initialzation threads. */ void _POSIX_Threads_Initialize_user_threads( void ) { if ( _POSIX_Threads_Initialize_user_threads_p ) (*_POSIX_Threads_Initialize_user_threads_p)(); 111530: ff e0 jmp *%eax 111532: 66 90 xchg %ax,%ax } 111534: c9 leave 111535: c3 ret =============================================================================== 0010bfe0 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 10bfe0: 55 push %ebp 10bfe1: 89 e5 mov %esp,%ebp 10bfe3: 57 push %edi 10bfe4: 56 push %esi 10bfe5: 53 push %ebx 10bfe6: 83 ec 5c sub $0x5c,%esp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 10bfe9: 8b 3d b4 64 12 00 mov 0x1264b4,%edi maximum = Configuration_POSIX_API.number_of_initialization_threads; 10bfef: a1 b0 64 12 00 mov 0x1264b0,%eax 10bff4: 89 45 a4 mov %eax,-0x5c(%ebp) if ( !user_threads || maximum == 0 ) 10bff7: 85 ff test %edi,%edi 10bff9: 74 44 je 10c03f <_POSIX_Threads_Initialize_user_threads_body+0x5f><== NEVER TAKEN 10bffb: 85 c0 test %eax,%eax 10bffd: 74 40 je 10c03f <_POSIX_Threads_Initialize_user_threads_body+0x5f><== NEVER TAKEN 10bfff: 31 db xor %ebx,%ebx 10c001: 8d 75 a8 lea -0x58(%ebp),%esi for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 10c004: 83 ec 0c sub $0xc,%esp 10c007: 56 push %esi 10c008: e8 ef 67 00 00 call 1127fc (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 10c00d: 5a pop %edx 10c00e: 59 pop %ecx 10c00f: 6a 02 push $0x2 10c011: 56 push %esi 10c012: e8 0d 68 00 00 call 112824 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 10c017: 59 pop %ecx 10c018: 58 pop %eax 10c019: ff 74 df 04 pushl 0x4(%edi,%ebx,8) 10c01d: 56 push %esi 10c01e: e8 35 68 00 00 call 112858 status = pthread_create( 10c023: 6a 00 push $0x0 10c025: ff 34 df pushl (%edi,%ebx,8) 10c028: 56 push %esi 10c029: 8d 45 e4 lea -0x1c(%ebp),%eax 10c02c: 50 push %eax 10c02d: e8 9a fc ff ff call 10bccc &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 10c032: 83 c4 20 add $0x20,%esp 10c035: 85 c0 test %eax,%eax 10c037: 75 0e jne 10c047 <_POSIX_Threads_Initialize_user_threads_body+0x67> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 10c039: 43 inc %ebx 10c03a: 39 5d a4 cmp %ebx,-0x5c(%ebp) 10c03d: 77 c5 ja 10c004 <_POSIX_Threads_Initialize_user_threads_body+0x24><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 10c03f: 8d 65 f4 lea -0xc(%ebp),%esp 10c042: 5b pop %ebx 10c043: 5e pop %esi 10c044: 5f pop %edi 10c045: c9 leave 10c046: c3 ret &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 10c047: 52 push %edx 10c048: 50 push %eax 10c049: 6a 01 push $0x1 10c04b: 6a 02 push $0x2 10c04d: e8 5a 1e 00 00 call 10deac <_Internal_error_Occurred> =============================================================================== 001117d0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 1117d0: 55 push %ebp 1117d1: 89 e5 mov %esp,%ebp 1117d3: 56 push %esi 1117d4: 53 push %ebx 1117d5: 8b 75 0c mov 0xc(%ebp),%esi Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1117d8: 8b 9e f8 00 00 00 mov 0xf8(%esi),%ebx /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 1117de: 83 ec 0c sub $0xc,%esp 1117e1: 8d 83 94 00 00 00 lea 0x94(%ebx),%eax 1117e7: 50 push %eax 1117e8: e8 4f 12 00 00 call 112a3c <_Timespec_To_ticks> the_thread->cpu_time_budget = ticks; 1117ed: 89 46 78 mov %eax,0x78(%esi) 1117f0: 0f b6 05 d4 52 12 00 movzbl 0x1252d4,%eax 1117f7: 2b 83 84 00 00 00 sub 0x84(%ebx),%eax new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 1117fd: 89 46 18 mov %eax,0x18(%esi) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 111800: 83 c4 10 add $0x10,%esp 111803: 8b 4e 1c mov 0x1c(%esi),%ecx 111806: 85 c9 test %ecx,%ecx 111808: 75 05 jne 11180f <_POSIX_Threads_Sporadic_budget_TSR+0x3f><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 11180a: 39 46 14 cmp %eax,0x14(%esi) 11180d: 77 35 ja 111844 <_POSIX_Threads_Sporadic_budget_TSR+0x74> #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 11180f: 83 ec 0c sub $0xc,%esp 111812: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 111818: 50 push %eax 111819: e8 1e 12 00 00 call 112a3c <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 11181e: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 111824: 83 c4 10 add $0x10,%esp 111827: 81 c3 a4 00 00 00 add $0xa4,%ebx 11182d: 89 5d 0c mov %ebx,0xc(%ebp) 111830: c7 45 08 98 95 12 00 movl $0x129598,0x8(%ebp) _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 111837: 8d 65 f8 lea -0x8(%ebp),%esp 11183a: 5b pop %ebx 11183b: 5e pop %esi 11183c: c9 leave 11183d: e9 9e d3 ff ff jmp 10ebe0 <_Watchdog_Insert> 111842: 66 90 xchg %ax,%ax if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 111844: 52 push %edx 111845: 6a 01 push $0x1 111847: 50 push %eax 111848: 56 push %esi 111849: e8 36 bf ff ff call 10d784 <_Thread_Change_priority> 11184e: 83 c4 10 add $0x10,%esp 111851: eb bc jmp 11180f <_POSIX_Threads_Sporadic_budget_TSR+0x3f> =============================================================================== 0011178c <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 11178c: 55 push %ebp 11178d: 89 e5 mov %esp,%ebp 11178f: 83 ec 08 sub $0x8,%esp 111792: 8b 45 08 mov 0x8(%ebp),%eax POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 111795: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 11179b: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 1117a2: 0f b6 15 d4 52 12 00 movzbl 0x1252d4,%edx 1117a9: 2b 91 88 00 00 00 sub 0x88(%ecx),%edx new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 1117af: 89 50 18 mov %edx,0x18(%eax) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 1117b2: 8b 48 1c mov 0x1c(%eax),%ecx 1117b5: 85 c9 test %ecx,%ecx 1117b7: 75 05 jne 1117be <_POSIX_Threads_Sporadic_budget_callout+0x32><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 1117b9: 39 50 14 cmp %edx,0x14(%eax) 1117bc: 72 02 jb 1117c0 <_POSIX_Threads_Sporadic_budget_callout+0x34><== ALWAYS TAKEN #if 0 printk( "lower priority\n" ); #endif } } } 1117be: c9 leave <== NOT EXECUTED 1117bf: c3 ret <== NOT EXECUTED * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 1117c0: 51 push %ecx 1117c1: 6a 01 push $0x1 1117c3: 52 push %edx 1117c4: 50 push %eax 1117c5: e8 ba bf ff ff call 10d784 <_Thread_Change_priority> 1117ca: 83 c4 10 add $0x10,%esp #if 0 printk( "lower priority\n" ); #endif } } } 1117cd: c9 leave 1117ce: c3 ret =============================================================================== 00114364 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 114364: 55 push %ebp 114365: 89 e5 mov %esp,%ebp 114367: 57 push %edi 114368: 56 push %esi 114369: 53 push %ebx 11436a: 83 ec 0c sub $0xc,%esp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 11436d: 8b 45 08 mov 0x8(%ebp),%eax 114370: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 114376: c7 86 d4 00 00 00 01 movl $0x1,0xd4(%esi) 11437d: 00 00 00 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 114380: 8d 9e e4 00 00 00 lea 0xe4(%esi),%ebx POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 114386: 39 9e e0 00 00 00 cmp %ebx,0xe0(%esi) 11438c: 74 30 je 1143be <_POSIX_Threads_cancel_run+0x5a> 11438e: 66 90 xchg %ax,%ax thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); 114390: 9c pushf 114391: fa cli 114392: 59 pop %ecx handler = (POSIX_Cancel_Handler_control *) 114393: 8b 7b 04 mov 0x4(%ebx),%edi ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 114396: 8b 17 mov (%edi),%edx previous = the_node->previous; 114398: 8b 47 04 mov 0x4(%edi),%eax next->previous = previous; 11439b: 89 42 04 mov %eax,0x4(%edx) previous->next = next; 11439e: 89 10 mov %edx,(%eax) _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 1143a0: 51 push %ecx 1143a1: 9d popf (*handler->routine)( handler->arg ); 1143a2: 83 ec 0c sub $0xc,%esp 1143a5: ff 77 0c pushl 0xc(%edi) 1143a8: ff 57 08 call *0x8(%edi) _Workspace_Free( handler ); 1143ab: 89 3c 24 mov %edi,(%esp) 1143ae: e8 85 aa ff ff call 10ee38 <_Workspace_Free> POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 1143b3: 83 c4 10 add $0x10,%esp 1143b6: 39 9e e0 00 00 00 cmp %ebx,0xe0(%esi) 1143bc: 75 d2 jne 114390 <_POSIX_Threads_cancel_run+0x2c><== NEVER TAKEN (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 1143be: 8d 65 f4 lea -0xc(%ebp),%esp 1143c1: 5b pop %ebx 1143c2: 5e pop %esi 1143c3: 5f pop %edi 1143c4: c9 leave 1143c5: c3 ret =============================================================================== 001124f0 <_POSIX_Timer_Insert_helper>: Watchdog_Interval ticks, Objects_Id id, Watchdog_Service_routine_entry TSR, void *arg ) { 1124f0: 55 push %ebp 1124f1: 89 e5 mov %esp,%ebp 1124f3: 56 push %esi 1124f4: 53 push %ebx 1124f5: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; (void) _Watchdog_Remove( timer ); 1124f8: 83 ec 0c sub $0xc,%esp 1124fb: 53 push %ebx 1124fc: e8 db d2 ff ff call 10f7dc <_Watchdog_Remove> _ISR_Disable( level ); 112501: 9c pushf 112502: fa cli 112503: 5e pop %esi /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( timer->state != WATCHDOG_INACTIVE ) { 112504: 83 c4 10 add $0x10,%esp 112507: 8b 43 08 mov 0x8(%ebx),%eax 11250a: 85 c0 test %eax,%eax 11250c: 74 0e je 11251c <_POSIX_Timer_Insert_helper+0x2c> _ISR_Enable( level ); 11250e: 56 push %esi 11250f: 9d popf 112510: 31 c0 xor %eax,%eax */ _Watchdog_Initialize( timer, TSR, id, arg ); _Watchdog_Insert_ticks( timer, ticks ); _ISR_Enable( level ); return true; } 112512: 8d 65 f8 lea -0x8(%ebp),%esp 112515: 5b pop %ebx 112516: 5e pop %esi 112517: c9 leave 112518: c3 ret 112519: 8d 76 00 lea 0x0(%esi),%esi Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 11251c: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) the_watchdog->routine = routine; 112523: 8b 45 14 mov 0x14(%ebp),%eax 112526: 89 43 1c mov %eax,0x1c(%ebx) the_watchdog->id = id; 112529: 8b 45 10 mov 0x10(%ebp),%eax 11252c: 89 43 20 mov %eax,0x20(%ebx) the_watchdog->user_data = user_data; 11252f: 8b 45 18 mov 0x18(%ebp),%eax 112532: 89 43 24 mov %eax,0x24(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 112535: 8b 45 0c mov 0xc(%ebp),%eax 112538: 89 43 0c mov %eax,0xc(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 11253b: 83 ec 08 sub $0x8,%esp 11253e: 53 push %ebx 11253f: 68 98 b3 12 00 push $0x12b398 112544: e8 5b d1 ff ff call 10f6a4 <_Watchdog_Insert> * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ _Watchdog_Initialize( timer, TSR, id, arg ); _Watchdog_Insert_ticks( timer, ticks ); _ISR_Enable( level ); 112549: 56 push %esi 11254a: 9d popf 11254b: b0 01 mov $0x1,%al return true; 11254d: 83 c4 10 add $0x10,%esp } 112550: 8d 65 f8 lea -0x8(%ebp),%esp 112553: 5b pop %ebx 112554: 5e pop %esi 112555: c9 leave 112556: c3 ret =============================================================================== 0010bdec <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 10bdec: 55 push %ebp 10bded: 89 e5 mov %esp,%ebp 10bdef: 53 push %ebx 10bdf0: 83 ec 04 sub $0x4,%esp 10bdf3: 8b 5d 0c mov 0xc(%ebp),%ebx bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 10bdf6: ff 43 68 incl 0x68(%ebx) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 10bdf9: 8b 53 54 mov 0x54(%ebx),%edx 10bdfc: 85 d2 test %edx,%edx 10bdfe: 75 28 jne 10be28 <_POSIX_Timer_TSR+0x3c> ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { 10be00: 8b 43 58 mov 0x58(%ebx),%eax 10be03: 85 c0 test %eax,%eax 10be05: 75 21 jne 10be28 <_POSIX_Timer_TSR+0x3c> <== ALWAYS TAKEN /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 10be07: c6 43 3c 04 movb $0x4,0x3c(%ebx) /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 10be0b: 83 ec 08 sub $0x8,%esp 10be0e: ff 73 44 pushl 0x44(%ebx) 10be11: ff 73 38 pushl 0x38(%ebx) 10be14: e8 5f 62 00 00 call 112078 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 10be19: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) 10be20: 83 c4 10 add $0x10,%esp } 10be23: 8b 5d fc mov -0x4(%ebp),%ebx 10be26: c9 leave 10be27: c3 ret ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 10be28: 83 ec 0c sub $0xc,%esp 10be2b: 53 push %ebx 10be2c: 68 ec bd 10 00 push $0x10bdec 10be31: ff 73 08 pushl 0x8(%ebx) 10be34: ff 73 64 pushl 0x64(%ebx) 10be37: 8d 43 10 lea 0x10(%ebx),%eax 10be3a: 50 push %eax 10be3b: e8 b0 66 00 00 call 1124f0 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 10be40: 83 c4 20 add $0x20,%esp 10be43: 84 c0 test %al,%al 10be45: 74 dc je 10be23 <_POSIX_Timer_TSR+0x37> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 10be47: 83 ec 0c sub $0xc,%esp 10be4a: 8d 43 6c lea 0x6c(%ebx),%eax 10be4d: 50 push %eax 10be4e: e8 7d 16 00 00 call 10d4d0 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 10be53: c6 43 3c 03 movb $0x3,0x3c(%ebx) /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 10be57: 83 c4 10 add $0x10,%esp 10be5a: eb af jmp 10be0b <_POSIX_Timer_TSR+0x1f> =============================================================================== 001146e0 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 1146e0: 55 push %ebp 1146e1: 89 e5 mov %esp,%ebp 1146e3: 57 push %edi 1146e4: 56 push %esi 1146e5: 53 push %ebx 1146e6: 83 ec 48 sub $0x48,%esp 1146e9: 8b 75 08 mov 0x8(%ebp),%esi 1146ec: 8b 5d 0c mov 0xc(%ebp),%ebx siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 1146ef: 6a 01 push $0x1 1146f1: 0f b6 45 10 movzbl 0x10(%ebp),%eax 1146f5: 50 push %eax 1146f6: 8d 7d dc lea -0x24(%ebp),%edi 1146f9: 57 push %edi 1146fa: 53 push %ebx 1146fb: 56 push %esi 1146fc: e8 6b 00 00 00 call 11476c <_POSIX_signals_Clear_signals> 114701: 83 c4 20 add $0x20,%esp 114704: 84 c0 test %al,%al 114706: 74 58 je 114760 <_POSIX_signals_Check_signal+0x80> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 114708: 8d 04 5b lea (%ebx,%ebx,2),%eax 11470b: c1 e0 02 shl $0x2,%eax 11470e: 8b 90 a8 9a 12 00 mov 0x129aa8(%eax),%edx 114714: 89 55 c4 mov %edx,-0x3c(%ebp) 114717: 4a dec %edx 114718: 74 46 je 114760 <_POSIX_signals_Check_signal+0x80><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 11471a: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 114720: 8b 90 a4 9a 12 00 mov 0x129aa4(%eax),%edx 114726: 09 ca or %ecx,%edx 114728: 89 96 cc 00 00 00 mov %edx,0xcc(%esi) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 11472e: 83 b8 a0 9a 12 00 02 cmpl $0x2,0x129aa0(%eax) 114735: 74 21 je 114758 <_POSIX_signals_Check_signal+0x78> &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 114737: 83 ec 0c sub $0xc,%esp 11473a: 53 push %ebx 11473b: 89 4d d4 mov %ecx,-0x2c(%ebp) 11473e: ff 55 c4 call *-0x3c(%ebp) 114741: 83 c4 10 add $0x10,%esp 114744: 8b 4d d4 mov -0x2c(%ebp),%ecx } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 114747: 89 8e cc 00 00 00 mov %ecx,0xcc(%esi) 11474d: b0 01 mov $0x1,%al return true; } 11474f: 8d 65 f4 lea -0xc(%ebp),%esp 114752: 5b pop %ebx 114753: 5e pop %esi 114754: 5f pop %edi 114755: c9 leave 114756: c3 ret 114757: 90 nop /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 114758: 50 push %eax 114759: 6a 00 push $0x0 11475b: 57 push %edi 11475c: eb dc jmp 11473a <_POSIX_signals_Check_signal+0x5a> 11475e: 66 90 xchg %ax,%ax /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 114760: 31 c0 xor %eax,%eax } 114762: 8d 65 f4 lea -0xc(%ebp),%esp 114765: 5b pop %ebx 114766: 5e pop %esi 114767: 5f pop %edi 114768: c9 leave 114769: c3 ret =============================================================================== 00114fac <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 114fac: 55 push %ebp 114fad: 89 e5 mov %esp,%ebp 114faf: 53 push %ebx 114fb0: 8b 4d 08 mov 0x8(%ebp),%ecx clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 114fb3: 9c pushf 114fb4: fa cli 114fb5: 5a pop %edx if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 114fb6: 8d 04 49 lea (%ecx,%ecx,2),%eax 114fb9: c1 e0 02 shl $0x2,%eax 114fbc: 83 b8 a0 9a 12 00 02 cmpl $0x2,0x129aa0(%eax) 114fc3: 74 23 je 114fe8 <_POSIX_signals_Clear_process_signals+0x3c> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 114fc5: 49 dec %ecx 114fc6: b8 fe ff ff ff mov $0xfffffffe,%eax 114fcb: d3 c0 rol %cl,%eax 114fcd: 23 05 a8 9c 12 00 and 0x129ca8,%eax 114fd3: a3 a8 9c 12 00 mov %eax,0x129ca8 if ( !_POSIX_signals_Pending ) 114fd8: 85 c0 test %eax,%eax 114fda: 75 06 jne 114fe2 <_POSIX_signals_Clear_process_signals+0x36><== NEVER TAKEN _Thread_Do_post_task_switch_extension--; 114fdc: ff 0d 5c 95 12 00 decl 0x12955c } _ISR_Enable( level ); 114fe2: 52 push %edx 114fe3: 9d popf } 114fe4: 5b pop %ebx 114fe5: c9 leave 114fe6: c3 ret 114fe7: 90 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 114fe8: 8d 98 c4 9c 12 00 lea 0x129cc4(%eax),%ebx 114fee: 39 98 c0 9c 12 00 cmp %ebx,0x129cc0(%eax) 114ff4: 75 ec jne 114fe2 <_POSIX_signals_Clear_process_signals+0x36><== NEVER TAKEN 114ff6: eb cd jmp 114fc5 <_POSIX_signals_Clear_process_signals+0x19> =============================================================================== 0011476c <_POSIX_signals_Clear_signals>: int signo, siginfo_t *info, bool is_global, bool check_blocked ) { 11476c: 55 push %ebp 11476d: 89 e5 mov %esp,%ebp 11476f: 57 push %edi 114770: 56 push %esi 114771: 53 push %ebx 114772: 83 ec 1c sub $0x1c,%esp 114775: 8b 5d 0c mov 0xc(%ebp),%ebx 114778: 0f b6 7d 14 movzbl 0x14(%ebp),%edi 11477c: 8d 4b ff lea -0x1(%ebx),%ecx 11477f: b8 01 00 00 00 mov $0x1,%eax 114784: d3 e0 shl %cl,%eax /* set blocked signals based on if checking for them, SIGNAL_ALL_MASK * insures that no signals are blocked and all are checked. */ if ( check_blocked ) 114786: 80 7d 18 00 cmpb $0x0,0x18(%ebp) 11478a: 75 3c jne 1147c8 <_POSIX_signals_Clear_signals+0x5c> 11478c: b9 ff ff ff ff mov $0xffffffff,%ecx signals_blocked = SIGNAL_ALL_MASK; /* XXX is this right for siginfo type signals? */ /* XXX are we sure they can be cleared the same way? */ _ISR_Disable( level ); 114791: 9c pushf 114792: fa cli 114793: 8f 45 e4 popl -0x1c(%ebp) if ( is_global ) { 114796: 89 fa mov %edi,%edx 114798: 84 d2 test %dl,%dl 11479a: 74 3c je 1147d8 <_POSIX_signals_Clear_signals+0x6c> if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { 11479c: 23 05 a8 9c 12 00 and 0x129ca8,%eax 1147a2: 85 c8 test %ecx,%eax 1147a4: 74 5e je 114804 <_POSIX_signals_Clear_signals+0x98> if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 1147a6: 8d 14 1b lea (%ebx,%ebx,1),%edx 1147a9: 8d 04 1a lea (%edx,%ebx,1),%eax 1147ac: 83 3c 85 a0 9a 12 00 cmpl $0x2,0x129aa0(,%eax,4) 1147b3: 02 1147b4: 74 52 je 114808 <_POSIX_signals_Clear_signals+0x9c> &psiginfo->Node ); } else do_callout = false; } _POSIX_signals_Clear_process_signals( signo ); 1147b6: 83 ec 0c sub $0xc,%esp 1147b9: 53 push %ebx 1147ba: e8 ed 07 00 00 call 114fac <_POSIX_signals_Clear_process_signals> 1147bf: b0 01 mov $0x1,%al 1147c1: 83 c4 10 add $0x10,%esp 1147c4: eb 2f jmp 1147f5 <_POSIX_signals_Clear_signals+0x89> 1147c6: 66 90 xchg %ax,%ax /* set blocked signals based on if checking for them, SIGNAL_ALL_MASK * insures that no signals are blocked and all are checked. */ if ( check_blocked ) signals_blocked = ~api->signals_blocked; 1147c8: 8b 55 08 mov 0x8(%ebp),%edx 1147cb: 8b 8a cc 00 00 00 mov 0xcc(%edx),%ecx 1147d1: f7 d1 not %ecx 1147d3: eb bc jmp 114791 <_POSIX_signals_Clear_signals+0x25> 1147d5: 8d 76 00 lea 0x0(%esi),%esi } _POSIX_signals_Clear_process_signals( signo ); do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { 1147d8: 8b 55 08 mov 0x8(%ebp),%edx 1147db: 8b 9a d0 00 00 00 mov 0xd0(%edx),%ebx 1147e1: 89 c6 mov %eax,%esi 1147e3: 21 de and %ebx,%esi 1147e5: 85 ce test %ecx,%esi 1147e7: 74 1b je 114804 <_POSIX_signals_Clear_signals+0x98> api->signals_pending &= ~mask; 1147e9: f7 d0 not %eax 1147eb: 21 d8 and %ebx,%eax 1147ed: 89 82 d0 00 00 00 mov %eax,0xd0(%edx) 1147f3: b0 01 mov $0x1,%al do_callout = true; } } _ISR_Enable( level ); 1147f5: ff 75 e4 pushl -0x1c(%ebp) 1147f8: 9d popf return do_callout; } 1147f9: 8d 65 f4 lea -0xc(%ebp),%esp 1147fc: 5b pop %ebx 1147fd: 5e pop %esi 1147fe: 5f pop %edi 1147ff: c9 leave 114800: c3 ret 114801: 8d 76 00 lea 0x0(%esi),%esi _POSIX_signals_Clear_process_signals( signo ); do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { api->signals_pending &= ~mask; 114804: 31 c0 xor %eax,%eax 114806: eb ed jmp 1147f5 <_POSIX_signals_Clear_signals+0x89> _ISR_Disable( level ); if ( is_global ) { if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 114808: 89 c2 mov %eax,%edx 11480a: c1 e2 02 shl $0x2,%edx 11480d: 8d 8a c0 9c 12 00 lea 0x129cc0(%edx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 114813: 8b 82 c0 9c 12 00 mov 0x129cc0(%edx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 114819: 8d 71 04 lea 0x4(%ecx),%esi 11481c: 39 f0 cmp %esi,%eax 11481e: 74 48 je 114868 <_POSIX_signals_Clear_signals+0xfc> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 114820: 8b 30 mov (%eax),%esi the_chain->first = new_first; 114822: 89 b2 c0 9c 12 00 mov %esi,0x129cc0(%edx) new_first->previous = _Chain_Head(the_chain); 114828: 89 4e 04 mov %ecx,0x4(%esi) _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); _POSIX_signals_Clear_process_signals( signo ); 11482b: 83 ec 0c sub $0xc,%esp 11482e: 53 push %ebx 11482f: 89 45 e0 mov %eax,-0x20(%ebp) 114832: e8 75 07 00 00 call 114fac <_POSIX_signals_Clear_process_signals> * It may be impossible to get here with an empty chain * BUT until that is proven we need to be defensive and * protect against it. */ if ( psiginfo ) { *info = psiginfo->Info; 114837: 8b 45 e0 mov -0x20(%ebp),%eax 11483a: 8d 70 08 lea 0x8(%eax),%esi 11483d: b9 03 00 00 00 mov $0x3,%ecx 114842: 8b 7d 10 mov 0x10(%ebp),%edi 114845: f3 a5 rep movsl %ds:(%esi),%es:(%edi) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 114847: c7 00 24 9c 12 00 movl $0x129c24,(%eax) old_last_node = the_chain->last; 11484d: 8b 15 28 9c 12 00 mov 0x129c28,%edx the_chain->last = the_node; 114853: a3 28 9c 12 00 mov %eax,0x129c28 old_last_node->next = the_node; 114858: 89 02 mov %eax,(%edx) the_node->previous = old_last_node; 11485a: 89 50 04 mov %edx,0x4(%eax) 11485d: 83 c4 10 add $0x10,%esp 114860: e9 51 ff ff ff jmp 1147b6 <_POSIX_signals_Clear_signals+0x4a> 114865: 8d 76 00 lea 0x0(%esi),%esi if ( is_global ) { if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); _POSIX_signals_Clear_process_signals( signo ); 114868: 83 ec 0c sub $0xc,%esp 11486b: 53 push %ebx 11486c: e8 3b 07 00 00 call 114fac <_POSIX_signals_Clear_process_signals> 114871: 83 c4 10 add $0x10,%esp 114874: e9 3d ff ff ff jmp 1147b6 <_POSIX_signals_Clear_signals+0x4a> =============================================================================== 0010c6c8 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 10c6c8: 55 push %ebp 10c6c9: 89 e5 mov %esp,%ebp 10c6cb: 56 push %esi 10c6cc: 53 push %ebx 10c6cd: 8b 55 08 mov 0x8(%ebp),%edx 10c6d0: b8 1b 00 00 00 mov $0x1b,%eax int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10c6d5: bb 01 00 00 00 mov $0x1,%ebx 10c6da: 8d 48 ff lea -0x1(%eax),%ecx 10c6dd: 89 de mov %ebx,%esi 10c6df: d3 e6 shl %cl,%esi 10c6e1: 85 d6 test %edx,%esi 10c6e3: 75 20 jne 10c705 <_POSIX_signals_Get_highest+0x3d><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 10c6e5: 40 inc %eax 10c6e6: 83 f8 20 cmp $0x20,%eax 10c6e9: 75 ef jne 10c6da <_POSIX_signals_Get_highest+0x12> 10c6eb: b0 01 mov $0x1,%al #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10c6ed: bb 01 00 00 00 mov $0x1,%ebx 10c6f2: eb 06 jmp 10c6fa <_POSIX_signals_Get_highest+0x32> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 10c6f4: 40 inc %eax 10c6f5: 83 f8 1b cmp $0x1b,%eax 10c6f8: 74 0b je 10c705 <_POSIX_signals_Get_highest+0x3d><== NEVER TAKEN if ( set & signo_to_mask( signo ) ) { 10c6fa: 8d 48 ff lea -0x1(%eax),%ecx 10c6fd: 89 de mov %ebx,%esi 10c6ff: d3 e6 shl %cl,%esi 10c701: 85 d6 test %edx,%esi 10c703: 74 ef je 10c6f4 <_POSIX_signals_Get_highest+0x2c> * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 10c705: 5b pop %ebx 10c706: 5e pop %esi 10c707: c9 leave 10c708: c3 ret =============================================================================== 00111464 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 111464: 55 push %ebp 111465: 89 e5 mov %esp,%ebp 111467: 56 push %esi 111468: 53 push %ebx POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 111469: 8b 45 08 mov 0x8(%ebp),%eax 11146c: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi /* * api may be NULL in case of a thread close in progress */ if ( !api ) 111472: 85 f6 test %esi,%esi 111474: 74 69 je 1114df <_POSIX_signals_Post_switch_extension+0x7b><== NEVER TAKEN 111476: 66 90 xchg %ax,%ax * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 111478: 9c pushf 111479: fa cli 11147a: 59 pop %ecx if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 11147b: 8b 15 a8 9c 12 00 mov 0x129ca8,%edx 111481: 0b 96 d0 00 00 00 or 0xd0(%esi),%edx * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 111487: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 11148d: f7 d0 not %eax 11148f: 85 c2 test %eax,%edx 111491: 74 4a je 1114dd <_POSIX_signals_Post_switch_extension+0x79> (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 111493: 51 push %ecx 111494: 9d popf 111495: bb 1b 00 00 00 mov $0x1b,%ebx for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 11149a: 52 push %edx 11149b: 6a 00 push $0x0 11149d: 53 push %ebx 11149e: 56 push %esi 11149f: e8 3c 32 00 00 call 1146e0 <_POSIX_signals_Check_signal> _POSIX_signals_Check_signal( api, signo, true ); 1114a4: 83 c4 0c add $0xc,%esp 1114a7: 6a 01 push $0x1 1114a9: 53 push %ebx 1114aa: 56 push %esi 1114ab: e8 30 32 00 00 call 1146e0 <_POSIX_signals_Check_signal> _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 1114b0: 43 inc %ebx 1114b1: 83 c4 10 add $0x10,%esp 1114b4: 83 fb 20 cmp $0x20,%ebx 1114b7: 75 e1 jne 11149a <_POSIX_signals_Post_switch_extension+0x36> 1114b9: b3 01 mov $0x1,%bl 1114bb: 90 nop _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 1114bc: 50 push %eax 1114bd: 6a 00 push $0x0 1114bf: 53 push %ebx 1114c0: 56 push %esi 1114c1: e8 1a 32 00 00 call 1146e0 <_POSIX_signals_Check_signal> _POSIX_signals_Check_signal( api, signo, true ); 1114c6: 83 c4 0c add $0xc,%esp 1114c9: 6a 01 push $0x1 1114cb: 53 push %ebx 1114cc: 56 push %esi 1114cd: e8 0e 32 00 00 call 1146e0 <_POSIX_signals_Check_signal> _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 1114d2: 43 inc %ebx 1114d3: 83 c4 10 add $0x10,%esp 1114d6: 83 fb 1b cmp $0x1b,%ebx 1114d9: 75 e1 jne 1114bc <_POSIX_signals_Post_switch_extension+0x58> 1114db: eb 9b jmp 111478 <_POSIX_signals_Post_switch_extension+0x14> */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 1114dd: 51 push %ecx 1114de: 9d popf for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } } 1114df: 8d 65 f8 lea -0x8(%ebp),%esp 1114e2: 5b pop %ebx 1114e3: 5e pop %esi 1114e4: c9 leave 1114e5: c3 ret =============================================================================== 001148a0 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 1148a0: 55 push %ebp 1148a1: 89 e5 mov %esp,%ebp 1148a3: 57 push %edi 1148a4: 56 push %esi 1148a5: 53 push %ebx 1148a6: 83 ec 0c sub $0xc,%esp 1148a9: 8b 5d 08 mov 0x8(%ebp),%ebx 1148ac: 8b 55 0c mov 0xc(%ebp),%edx POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1148af: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi 1148b5: 8d 4a ff lea -0x1(%edx),%ecx 1148b8: b8 01 00 00 00 mov $0x1,%eax 1148bd: d3 e0 shl %cl,%eax /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 1148bf: 8b 4b 10 mov 0x10(%ebx),%ecx 1148c2: 89 cf mov %ecx,%edi 1148c4: 81 e7 00 80 00 10 and $0x10008000,%edi 1148ca: 81 ff 00 80 00 10 cmp $0x10008000,%edi 1148d0: 74 6e je 114940 <_POSIX_signals_Unblock_thread+0xa0> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 1148d2: 8b 96 cc 00 00 00 mov 0xcc(%esi),%edx 1148d8: f7 d2 not %edx 1148da: 85 d0 test %edx,%eax 1148dc: 74 56 je 114934 <_POSIX_signals_Unblock_thread+0x94> * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; 1148de: c6 43 74 01 movb $0x1,0x74(%ebx) if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 1148e2: f7 c1 00 00 00 10 test $0x10000000,%ecx 1148e8: 74 32 je 11491c <_POSIX_signals_Unblock_thread+0x7c> the_thread->Wait.return_code = EINTR; 1148ea: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 1148f1: 83 e1 08 and $0x8,%ecx 1148f4: 74 3e je 114934 <_POSIX_signals_Unblock_thread+0x94><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 1148f6: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 1148fa: 0f 84 a8 00 00 00 je 1149a8 <_POSIX_signals_Unblock_thread+0x108><== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 114900: 83 ec 08 sub $0x8,%esp 114903: 68 f8 ff 03 10 push $0x1003fff8 114908: 53 push %ebx 114909: e8 b6 8f ff ff call 10d8c4 <_Thread_Clear_state> 11490e: 31 c0 xor %eax,%eax 114910: 83 c4 10 add $0x10,%esp if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; } } return false; } 114913: 8d 65 f4 lea -0xc(%ebp),%esp 114916: 5b pop %ebx 114917: 5e pop %esi 114918: 5f pop %edi 114919: c9 leave 11491a: c3 ret 11491b: 90 nop if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 11491c: 85 c9 test %ecx,%ecx 11491e: 75 14 jne 114934 <_POSIX_signals_Unblock_thread+0x94><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 114920: a1 54 95 12 00 mov 0x129554,%eax 114925: 85 c0 test %eax,%eax 114927: 74 0b je 114934 <_POSIX_signals_Unblock_thread+0x94> 114929: 3b 1d 78 95 12 00 cmp 0x129578,%ebx 11492f: 74 6b je 11499c <_POSIX_signals_Unblock_thread+0xfc><== ALWAYS TAKEN 114931: 8d 76 00 lea 0x0(%esi),%esi _ISR_Signals_to_thread_executing = true; 114934: 31 c0 xor %eax,%eax } } return false; } 114936: 8d 65 f4 lea -0xc(%ebp),%esp 114939: 5b pop %ebx 11493a: 5e pop %esi 11493b: 5f pop %edi 11493c: c9 leave 11493d: c3 ret 11493e: 66 90 xchg %ax,%ax * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 114940: 85 43 30 test %eax,0x30(%ebx) 114943: 74 33 je 114978 <_POSIX_signals_Unblock_thread+0xd8> the_thread->Wait.return_code = EINTR; 114945: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) the_info = (siginfo_t *) the_thread->Wait.return_argument; 11494c: 8b 43 28 mov 0x28(%ebx),%eax if ( !info ) { 11494f: 8b 4d 10 mov 0x10(%ebp),%ecx 114952: 85 c9 test %ecx,%ecx 114954: 74 32 je 114988 <_POSIX_signals_Unblock_thread+0xe8> the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 114956: b9 03 00 00 00 mov $0x3,%ecx 11495b: 89 c7 mov %eax,%edi 11495d: 8b 75 10 mov 0x10(%ebp),%esi 114960: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } _Thread_queue_Extract_with_proxy( the_thread ); 114962: 83 ec 0c sub $0xc,%esp 114965: 53 push %ebx 114966: e8 41 9a ff ff call 10e3ac <_Thread_queue_Extract_with_proxy> 11496b: b0 01 mov $0x1,%al return true; 11496d: 83 c4 10 add $0x10,%esp if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; } } return false; } 114970: 8d 65 f4 lea -0xc(%ebp),%esp 114973: 5b pop %ebx 114974: 5e pop %esi 114975: 5f pop %edi 114976: c9 leave 114977: c3 ret * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 114978: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx 11497e: f7 d1 not %ecx 114980: 85 c8 test %ecx,%eax 114982: 75 c1 jne 114945 <_POSIX_signals_Unblock_thread+0xa5> 114984: eb ae jmp 114934 <_POSIX_signals_Unblock_thread+0x94> 114986: 66 90 xchg %ax,%ax the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 114988: 89 10 mov %edx,(%eax) the_info->si_code = SI_USER; 11498a: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) the_info->si_value.sival_int = 0; 114991: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) 114998: eb c8 jmp 114962 <_POSIX_signals_Unblock_thread+0xc2> 11499a: 66 90 xchg %ax,%ax (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; 11499c: c6 05 28 96 12 00 01 movb $0x1,0x129628 1149a3: 31 c0 xor %eax,%eax 1149a5: eb 8f jmp 114936 <_POSIX_signals_Unblock_thread+0x96> 1149a7: 90 nop _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 1149a8: 83 ec 0c sub $0xc,%esp 1149ab: 8d 43 48 lea 0x48(%ebx),%eax 1149ae: 50 push %eax 1149af: e8 64 a3 ff ff call 10ed18 <_Watchdog_Remove> 1149b4: 83 c4 10 add $0x10,%esp 1149b7: e9 44 ff ff ff jmp 114900 <_POSIX_signals_Unblock_thread+0x60> =============================================================================== 00110e84 <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 110e84: 55 push %ebp 110e85: 89 e5 mov %esp,%ebp 110e87: 56 push %esi 110e88: 53 push %ebx 110e89: 8b 5d 08 mov 0x8(%ebp),%ebx 110e8c: 8b 75 0c mov 0xc(%ebp),%esi if ( !the_heap ) 110e8f: 85 db test %ebx,%ebx 110e91: 74 35 je 110ec8 <_Protected_heap_Get_information+0x44> return false; if ( !the_info ) 110e93: 85 f6 test %esi,%esi 110e95: 74 31 je 110ec8 <_Protected_heap_Get_information+0x44> return false; _RTEMS_Lock_allocator(); 110e97: 83 ec 0c sub $0xc,%esp 110e9a: ff 35 50 00 13 00 pushl 0x130050 110ea0: e8 9b e4 ff ff call 10f340 <_API_Mutex_Lock> _Heap_Get_information( the_heap, the_info ); 110ea5: 5a pop %edx 110ea6: 59 pop %ecx 110ea7: 56 push %esi 110ea8: 53 push %ebx 110ea9: e8 4a 4e 00 00 call 115cf8 <_Heap_Get_information> _RTEMS_Unlock_allocator(); 110eae: 58 pop %eax 110eaf: ff 35 50 00 13 00 pushl 0x130050 110eb5: e8 ce e4 ff ff call 10f388 <_API_Mutex_Unlock> 110eba: b0 01 mov $0x1,%al return true; 110ebc: 83 c4 10 add $0x10,%esp } 110ebf: 8d 65 f8 lea -0x8(%ebp),%esp 110ec2: 5b pop %ebx 110ec3: 5e pop %esi 110ec4: c9 leave 110ec5: c3 ret 110ec6: 66 90 xchg %ax,%ax _RTEMS_Lock_allocator(); _Heap_Get_information( the_heap, the_info ); _RTEMS_Unlock_allocator(); return true; 110ec8: 31 c0 xor %eax,%eax } 110eca: 8d 65 f8 lea -0x8(%ebp),%esp 110ecd: 5b pop %ebx 110ece: 5e pop %esi 110ecf: c9 leave 110ed0: c3 ret =============================================================================== 00110f28 <_Protected_heap_Walk>: bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { 110f28: 55 push %ebp 110f29: 89 e5 mov %esp,%ebp 110f2b: 56 push %esi 110f2c: 53 push %ebx 110f2d: 83 ec 10 sub $0x10,%esp 110f30: 8b 5d 08 mov 0x8(%ebp),%ebx 110f33: 8b 75 0c mov 0xc(%ebp),%esi 110f36: 8a 45 10 mov 0x10(%ebp),%al * then it is forbidden to lock a mutex. But since we are inside * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { 110f39: 8b 15 98 ff 12 00 mov 0x12ff98,%edx 110f3f: 85 d2 test %edx,%edx 110f41: 74 19 je 110f5c <_Protected_heap_Walk+0x34> _RTEMS_Lock_allocator(); status = _Heap_Walk( the_heap, source, do_dump ); _RTEMS_Unlock_allocator(); } else { status = _Heap_Walk( the_heap, source, do_dump ); 110f43: 0f b6 c0 movzbl %al,%eax 110f46: 89 45 10 mov %eax,0x10(%ebp) 110f49: 89 75 0c mov %esi,0xc(%ebp) 110f4c: 89 5d 08 mov %ebx,0x8(%ebp) } return status; } 110f4f: 8d 65 f8 lea -0x8(%ebp),%esp 110f52: 5b pop %ebx 110f53: 5e pop %esi 110f54: c9 leave if ( !_Thread_Dispatch_disable_level ) { _RTEMS_Lock_allocator(); status = _Heap_Walk( the_heap, source, do_dump ); _RTEMS_Unlock_allocator(); } else { status = _Heap_Walk( the_heap, source, do_dump ); 110f55: e9 f2 f1 ff ff jmp 11014c <_Heap_Walk> 110f5a: 66 90 xchg %ax,%ax * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { _RTEMS_Lock_allocator(); 110f5c: 83 ec 0c sub $0xc,%esp 110f5f: ff 35 50 00 13 00 pushl 0x130050 110f65: 88 45 f4 mov %al,-0xc(%ebp) 110f68: e8 d3 e3 ff ff call 10f340 <_API_Mutex_Lock> status = _Heap_Walk( the_heap, source, do_dump ); 110f6d: 83 c4 0c add $0xc,%esp 110f70: 8a 45 f4 mov -0xc(%ebp),%al 110f73: 0f b6 c0 movzbl %al,%eax 110f76: 50 push %eax 110f77: 56 push %esi 110f78: 53 push %ebx 110f79: e8 ce f1 ff ff call 11014c <_Heap_Walk> _RTEMS_Unlock_allocator(); 110f7e: 5a pop %edx 110f7f: ff 35 50 00 13 00 pushl 0x130050 110f85: 88 45 f4 mov %al,-0xc(%ebp) 110f88: e8 fb e3 ff ff call 10f388 <_API_Mutex_Unlock> 110f8d: 83 c4 10 add $0x10,%esp } else { status = _Heap_Walk( the_heap, source, do_dump ); } return status; } 110f90: 8a 45 f4 mov -0xc(%ebp),%al 110f93: 8d 65 f8 lea -0x8(%ebp),%esp 110f96: 5b pop %ebx 110f97: 5e pop %esi 110f98: c9 leave 110f99: c3 ret =============================================================================== 00111ca4 <_RTEMS_tasks_Initialize_user_tasks>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { 111ca4: 55 push %ebp 111ca5: 89 e5 mov %esp,%ebp 111ca7: 83 ec 08 sub $0x8,%esp if ( _RTEMS_tasks_Initialize_user_tasks_p ) 111caa: a1 20 53 12 00 mov 0x125320,%eax 111caf: 85 c0 test %eax,%eax 111cb1: 74 05 je 111cb8 <_RTEMS_tasks_Initialize_user_tasks+0x14> (*_RTEMS_tasks_Initialize_user_tasks_p)(); } 111cb3: c9 leave */ void _RTEMS_tasks_Initialize_user_tasks( void ) { if ( _RTEMS_tasks_Initialize_user_tasks_p ) (*_RTEMS_tasks_Initialize_user_tasks_p)(); 111cb4: ff e0 jmp *%eax 111cb6: 66 90 xchg %ax,%ax } 111cb8: c9 leave 111cb9: c3 ret =============================================================================== 0010c074 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 10c074: 55 push %ebp 10c075: 89 e5 mov %esp,%ebp 10c077: 57 push %edi 10c078: 56 push %esi 10c079: 53 push %ebx 10c07a: 83 ec 1c sub $0x1c,%esp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 10c07d: 8b 1d cc 52 12 00 mov 0x1252cc,%ebx maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 10c083: 8b 3d c8 52 12 00 mov 0x1252c8,%edi /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 10c089: 85 db test %ebx,%ebx 10c08b: 74 46 je 10c0d3 <_RTEMS_tasks_Initialize_user_tasks_body+0x5f> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 10c08d: 85 ff test %edi,%edi 10c08f: 74 42 je 10c0d3 <_RTEMS_tasks_Initialize_user_tasks_body+0x5f><== NEVER TAKEN 10c091: 31 f6 xor %esi,%esi 10c093: 90 nop return_value = rtems_task_create( 10c094: 83 ec 08 sub $0x8,%esp 10c097: 8d 45 e4 lea -0x1c(%ebp),%eax 10c09a: 50 push %eax 10c09b: ff 73 0c pushl 0xc(%ebx) 10c09e: ff 73 14 pushl 0x14(%ebx) 10c0a1: ff 73 04 pushl 0x4(%ebx) 10c0a4: ff 73 08 pushl 0x8(%ebx) 10c0a7: ff 33 pushl (%ebx) 10c0a9: e8 96 fd ff ff call 10be44 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 10c0ae: 83 c4 20 add $0x20,%esp 10c0b1: 85 c0 test %eax,%eax 10c0b3: 75 26 jne 10c0db <_RTEMS_tasks_Initialize_user_tasks_body+0x67> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 10c0b5: 51 push %ecx 10c0b6: ff 73 18 pushl 0x18(%ebx) 10c0b9: ff 73 10 pushl 0x10(%ebx) 10c0bc: ff 75 e4 pushl -0x1c(%ebp) 10c0bf: e8 24 00 00 00 call 10c0e8 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 10c0c4: 83 c4 10 add $0x10,%esp 10c0c7: 85 c0 test %eax,%eax 10c0c9: 75 10 jne 10c0db <_RTEMS_tasks_Initialize_user_tasks_body+0x67> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 10c0cb: 46 inc %esi 10c0cc: 83 c3 1c add $0x1c,%ebx 10c0cf: 39 f7 cmp %esi,%edi 10c0d1: 77 c1 ja 10c094 <_RTEMS_tasks_Initialize_user_tasks_body+0x20><== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } 10c0d3: 8d 65 f4 lea -0xc(%ebp),%esp 10c0d6: 5b pop %ebx 10c0d7: 5e pop %esi 10c0d8: 5f pop %edi 10c0d9: c9 leave 10c0da: c3 ret id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 10c0db: 52 push %edx 10c0dc: 50 push %eax 10c0dd: 6a 01 push $0x1 10c0df: 6a 01 push $0x1 10c0e1: e8 ca 0d 00 00 call 10ceb0 <_Internal_error_Occurred> =============================================================================== 00111d00 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 111d00: 55 push %ebp 111d01: 89 e5 mov %esp,%ebp 111d03: 57 push %edi 111d04: 56 push %esi 111d05: 53 push %ebx 111d06: 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 ]; 111d09: 8b 45 08 mov 0x8(%ebp),%eax 111d0c: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx if ( !api ) 111d12: 85 db test %ebx,%ebx 111d14: 74 45 je 111d5b <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 111d16: 9c pushf 111d17: fa cli 111d18: 58 pop %eax signal_set = asr->signals_posted; 111d19: 8b 73 14 mov 0x14(%ebx),%esi asr->signals_posted = 0; 111d1c: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 111d23: 50 push %eax 111d24: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 111d25: 85 f6 test %esi,%esi 111d27: 74 32 je 111d5b <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 111d29: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 111d2c: 50 push %eax 111d2d: 8d 7d e4 lea -0x1c(%ebp),%edi 111d30: 57 push %edi 111d31: 68 ff ff 00 00 push $0xffff 111d36: ff 73 10 pushl 0x10(%ebx) 111d39: e8 e6 2d 00 00 call 114b24 (*asr->handler)( signal_set ); 111d3e: 89 34 24 mov %esi,(%esp) 111d41: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 111d44: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 111d47: 83 c4 0c add $0xc,%esp 111d4a: 57 push %edi 111d4b: 68 ff ff 00 00 push $0xffff 111d50: ff 75 e4 pushl -0x1c(%ebp) 111d53: e8 cc 2d 00 00 call 114b24 111d58: 83 c4 10 add $0x10,%esp } 111d5b: 8d 65 f4 lea -0xc(%ebp),%esp 111d5e: 5b pop %ebx 111d5f: 5e pop %esi 111d60: 5f pop %edi 111d61: c9 leave 111d62: c3 ret =============================================================================== 00111c5c <_RTEMS_tasks_Switch_extension>: void _RTEMS_tasks_Switch_extension( Thread_Control *executing, Thread_Control *heir ) { 111c5c: 55 push %ebp 111c5d: 89 e5 mov %esp,%ebp /* * Per Task Variables */ tvp = executing->task_variables; 111c5f: 8b 45 08 mov 0x8(%ebp),%eax 111c62: 8b 80 04 01 00 00 mov 0x104(%eax),%eax while (tvp) { 111c68: 85 c0 test %eax,%eax 111c6a: 74 13 je 111c7f <_RTEMS_tasks_Switch_extension+0x23> tvp->tval = *tvp->ptr; 111c6c: 8b 50 04 mov 0x4(%eax),%edx 111c6f: 8b 0a mov (%edx),%ecx 111c71: 89 48 0c mov %ecx,0xc(%eax) *tvp->ptr = tvp->gval; 111c74: 8b 48 08 mov 0x8(%eax),%ecx 111c77: 89 0a mov %ecx,(%edx) tvp = (rtems_task_variable_t *)tvp->next; 111c79: 8b 00 mov (%eax),%eax /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 111c7b: 85 c0 test %eax,%eax 111c7d: 75 ed jne 111c6c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 111c7f: 8b 45 0c mov 0xc(%ebp),%eax 111c82: 8b 80 04 01 00 00 mov 0x104(%eax),%eax while (tvp) { 111c88: 85 c0 test %eax,%eax 111c8a: 74 13 je 111c9f <_RTEMS_tasks_Switch_extension+0x43> tvp->gval = *tvp->ptr; 111c8c: 8b 50 04 mov 0x4(%eax),%edx 111c8f: 8b 0a mov (%edx),%ecx 111c91: 89 48 08 mov %ecx,0x8(%eax) *tvp->ptr = tvp->tval; 111c94: 8b 48 0c mov 0xc(%eax),%ecx 111c97: 89 0a mov %ecx,(%edx) tvp = (rtems_task_variable_t *)tvp->next; 111c99: 8b 00 mov (%eax),%eax *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 111c9b: 85 c0 test %eax,%eax 111c9d: 75 ed jne 111c8c <_RTEMS_tasks_Switch_extension+0x30><== NEVER TAKEN tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; } } 111c9f: c9 leave 111ca0: c3 ret =============================================================================== 0010ca48 <_Rate_monotonic_Initiate_statistics>: } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { 10ca48: 55 push %ebp 10ca49: 89 e5 mov %esp,%ebp 10ca4b: 57 push %edi 10ca4c: 56 push %esi 10ca4d: 53 push %ebx 10ca4e: 83 ec 28 sub $0x28,%esp 10ca51: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *owning_thread = the_period->owner; 10ca54: 8b 73 40 mov 0x40(%ebx),%esi * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); 10ca57: 8d 7d e0 lea -0x20(%ebp),%edi 10ca5a: 57 push %edi 10ca5b: e8 04 19 00 00 call 10e364 <_TOD_Get_uptime> /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; 10ca60: 8b 45 e0 mov -0x20(%ebp),%eax 10ca63: 8b 55 e4 mov -0x1c(%ebp),%edx 10ca66: 89 43 4c mov %eax,0x4c(%ebx) 10ca69: 89 53 50 mov %edx,0x50(%ebx) #else the_period->time_period_initiated = _Watchdog_Ticks_since_boot; #endif the_period->cpu_usage_period_initiated = owning_thread->cpu_time_used; 10ca6c: 8b 86 84 00 00 00 mov 0x84(%esi),%eax 10ca72: 8b 96 88 00 00 00 mov 0x88(%esi),%edx 10ca78: 89 43 44 mov %eax,0x44(%ebx) 10ca7b: 89 53 48 mov %edx,0x48(%ebx) * routine is invoked from rtems_rate_monotonic_period, the owner will * be the executing thread. When this routine is invoked from * _Rate_monotonic_Timeout, it will not. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 10ca7e: 83 c4 10 add $0x10,%esp 10ca81: 3b 35 18 c4 12 00 cmp 0x12c418,%esi 10ca87: 74 0b je 10ca94 <_Rate_monotonic_Initiate_statistics+0x4c> ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); } #endif } 10ca89: 8d 65 f4 lea -0xc(%ebp),%esp 10ca8c: 5b pop %ebx 10ca8d: 5e pop %esi 10ca8e: 5f pop %edi 10ca8f: c9 leave 10ca90: c3 ret 10ca91: 8d 76 00 lea 0x0(%esi),%esi /* * Adjust the CPU time used to account for the time since last * context switch. */ _Timespec_Subtract( 10ca94: 51 push %ecx 10ca95: 8d 75 d8 lea -0x28(%ebp),%esi 10ca98: 56 push %esi 10ca99: 57 push %edi 10ca9a: 68 20 c4 12 00 push $0x12c420 10ca9f: e8 04 3a 00 00 call 1104a8 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); 10caa4: 58 pop %eax 10caa5: 5a pop %edx 10caa6: 56 push %esi 10caa7: 83 c3 44 add $0x44,%ebx 10caaa: 53 push %ebx 10caab: e8 f4 38 00 00 call 1103a4 <_Timespec_Add_to> 10cab0: 83 c4 10 add $0x10,%esp } #endif } 10cab3: 8d 65 f4 lea -0xc(%ebp),%esp 10cab6: 5b pop %ebx 10cab7: 5e pop %esi 10cab8: 5f pop %edi 10cab9: c9 leave 10caba: c3 ret =============================================================================== 0010d09c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10d09c: 55 push %ebp 10d09d: 89 e5 mov %esp,%ebp 10d09f: 83 ec 2c sub $0x2c,%esp 10d0a2: 8d 45 f4 lea -0xc(%ebp),%eax 10d0a5: 50 push %eax 10d0a6: ff 75 08 pushl 0x8(%ebp) 10d0a9: 68 60 c2 12 00 push $0x12c260 10d0ae: e8 09 1d 00 00 call 10edbc <_Objects_Get> /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 10d0b3: 83 c4 10 add $0x10,%esp 10d0b6: 8b 55 f4 mov -0xc(%ebp),%edx 10d0b9: 85 d2 test %edx,%edx 10d0bb: 75 29 jne 10d0e6 <_Rate_monotonic_Timeout+0x4a><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10d0bd: 8b 50 40 mov 0x40(%eax),%edx if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10d0c0: f6 42 11 40 testb $0x40,0x11(%edx) 10d0c4: 74 08 je 10d0ce <_Rate_monotonic_Timeout+0x32> the_thread->Wait.id == the_period->Object.id ) { 10d0c6: 8b 4a 20 mov 0x20(%edx),%ecx 10d0c9: 3b 48 08 cmp 0x8(%eax),%ecx 10d0cc: 74 4e je 10d11c <_Rate_monotonic_Timeout+0x80> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10d0ce: 83 78 38 01 cmpl $0x1,0x38(%eax) 10d0d2: 74 14 je 10d0e8 <_Rate_monotonic_Timeout+0x4c> _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 10d0d4: c7 40 38 04 00 00 00 movl $0x4,0x38(%eax) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10d0db: a1 58 c3 12 00 mov 0x12c358,%eax 10d0e0: 48 dec %eax 10d0e1: a3 58 c3 12 00 mov %eax,0x12c358 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10d0e6: c9 leave 10d0e7: c3 ret _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10d0e8: c7 40 38 03 00 00 00 movl $0x3,0x38(%eax) _Rate_monotonic_Initiate_statistics( the_period ); 10d0ef: 83 ec 0c sub $0xc,%esp 10d0f2: 50 push %eax 10d0f3: 89 45 e4 mov %eax,-0x1c(%ebp) 10d0f6: e8 4d f9 ff ff call 10ca48 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10d0fb: 8b 45 e4 mov -0x1c(%ebp),%eax 10d0fe: 8b 50 3c mov 0x3c(%eax),%edx 10d101: 89 50 1c mov %edx,0x1c(%eax) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10d104: 5a pop %edx 10d105: 59 pop %ecx 10d106: 83 c0 10 add $0x10,%eax 10d109: 50 push %eax 10d10a: 68 38 c4 12 00 push $0x12c438 10d10f: e8 64 36 00 00 call 110778 <_Watchdog_Insert> 10d114: 83 c4 10 add $0x10,%esp 10d117: eb c2 jmp 10d0db <_Rate_monotonic_Timeout+0x3f> 10d119: 8d 76 00 lea 0x0(%esi),%esi RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10d11c: 83 ec 08 sub $0x8,%esp 10d11f: 68 f8 ff 03 10 push $0x1003fff8 10d124: 52 push %edx 10d125: 89 45 e4 mov %eax,-0x1c(%ebp) 10d128: e8 5b 21 00 00 call 10f288 <_Thread_Clear_state> the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10d12d: 8b 45 e4 mov -0x1c(%ebp),%eax 10d130: 89 04 24 mov %eax,(%esp) 10d133: eb c1 jmp 10d0f6 <_Rate_monotonic_Timeout+0x5a> =============================================================================== 0010cb54 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 10cb54: 55 push %ebp 10cb55: 89 e5 mov %esp,%ebp 10cb57: 57 push %edi 10cb58: 56 push %esi 10cb59: 53 push %ebx 10cb5a: 83 ec 1c sub $0x1c,%esp 10cb5d: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 10cb60: ff 43 54 incl 0x54(%ebx) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 10cb63: 83 7b 38 04 cmpl $0x4,0x38(%ebx) 10cb67: 0f 84 bf 00 00 00 je 10cc2c <_Rate_monotonic_Update_statistics+0xd8> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 10cb6d: 52 push %edx 10cb6e: 8d 7d e0 lea -0x20(%ebp),%edi 10cb71: 57 push %edi 10cb72: 8d 75 d8 lea -0x28(%ebp),%esi 10cb75: 56 push %esi 10cb76: 53 push %ebx 10cb77: e8 40 ff ff ff call 10cabc <_Rate_monotonic_Get_status> if (!valid_status) 10cb7c: 83 c4 10 add $0x10,%esp 10cb7f: 84 c0 test %al,%al 10cb81: 75 09 jne 10cb8c <_Rate_monotonic_Update_statistics+0x38> stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 10cb83: 8d 65 f4 lea -0xc(%ebp),%esp 10cb86: 5b pop %ebx 10cb87: 5e pop %esi 10cb88: 5f pop %edi 10cb89: c9 leave 10cb8a: c3 ret 10cb8b: 90 nop /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 10cb8c: 83 ec 08 sub $0x8,%esp 10cb8f: 57 push %edi 10cb90: 8d 43 6c lea 0x6c(%ebx),%eax 10cb93: 50 push %eax 10cb94: e8 0b 38 00 00 call 1103a4 <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 10cb99: 59 pop %ecx 10cb9a: 58 pop %eax 10cb9b: 8d 43 5c lea 0x5c(%ebx),%eax 10cb9e: 50 push %eax 10cb9f: 57 push %edi 10cba0: e8 df 38 00 00 call 110484 <_Timespec_Less_than> 10cba5: 83 c4 10 add $0x10,%esp 10cba8: 84 c0 test %al,%al 10cbaa: 74 0c je 10cbb8 <_Rate_monotonic_Update_statistics+0x64> stats->min_cpu_time = executed; 10cbac: 8b 45 e0 mov -0x20(%ebp),%eax 10cbaf: 8b 55 e4 mov -0x1c(%ebp),%edx 10cbb2: 89 43 5c mov %eax,0x5c(%ebx) 10cbb5: 89 53 60 mov %edx,0x60(%ebx) if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 10cbb8: 83 ec 08 sub $0x8,%esp 10cbbb: 8d 43 64 lea 0x64(%ebx),%eax 10cbbe: 50 push %eax 10cbbf: 57 push %edi 10cbc0: e8 9b 38 00 00 call 110460 <_Timespec_Greater_than> 10cbc5: 83 c4 10 add $0x10,%esp 10cbc8: 84 c0 test %al,%al 10cbca: 74 0c je 10cbd8 <_Rate_monotonic_Update_statistics+0x84> stats->max_cpu_time = executed; 10cbcc: 8b 45 e0 mov -0x20(%ebp),%eax 10cbcf: 8b 55 e4 mov -0x1c(%ebp),%edx 10cbd2: 89 43 64 mov %eax,0x64(%ebx) 10cbd5: 89 53 68 mov %edx,0x68(%ebx) /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 10cbd8: 83 ec 08 sub $0x8,%esp 10cbdb: 56 push %esi 10cbdc: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10cbe2: 50 push %eax 10cbe3: e8 bc 37 00 00 call 1103a4 <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 10cbe8: 58 pop %eax 10cbe9: 5a pop %edx 10cbea: 8d 43 74 lea 0x74(%ebx),%eax 10cbed: 50 push %eax 10cbee: 56 push %esi 10cbef: e8 90 38 00 00 call 110484 <_Timespec_Less_than> 10cbf4: 83 c4 10 add $0x10,%esp 10cbf7: 84 c0 test %al,%al 10cbf9: 75 39 jne 10cc34 <_Rate_monotonic_Update_statistics+0xe0> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 10cbfb: 83 ec 08 sub $0x8,%esp 10cbfe: 8d 43 7c lea 0x7c(%ebx),%eax 10cc01: 50 push %eax 10cc02: 56 push %esi 10cc03: e8 58 38 00 00 call 110460 <_Timespec_Greater_than> 10cc08: 83 c4 10 add $0x10,%esp 10cc0b: 84 c0 test %al,%al 10cc0d: 0f 84 70 ff ff ff je 10cb83 <_Rate_monotonic_Update_statistics+0x2f> stats->max_wall_time = since_last_period; 10cc13: 8b 45 d8 mov -0x28(%ebp),%eax 10cc16: 8b 55 dc mov -0x24(%ebp),%edx 10cc19: 89 43 7c mov %eax,0x7c(%ebx) 10cc1c: 89 93 80 00 00 00 mov %edx,0x80(%ebx) stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 10cc22: 8d 65 f4 lea -0xc(%ebp),%esp 10cc25: 5b pop %ebx 10cc26: 5e pop %esi 10cc27: 5f pop %edi 10cc28: c9 leave 10cc29: c3 ret 10cc2a: 66 90 xchg %ax,%ax */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 10cc2c: ff 43 58 incl 0x58(%ebx) 10cc2f: e9 39 ff ff ff jmp 10cb6d <_Rate_monotonic_Update_statistics+0x19> */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; 10cc34: 8b 45 d8 mov -0x28(%ebp),%eax 10cc37: 8b 55 dc mov -0x24(%ebp),%edx 10cc3a: 89 43 74 mov %eax,0x74(%ebx) 10cc3d: 89 53 78 mov %edx,0x78(%ebx) 10cc40: eb b9 jmp 10cbfb <_Rate_monotonic_Update_statistics+0xa7> =============================================================================== 0010e08c <_TOD_Set>: */ void _TOD_Set( const struct timespec *time ) { 10e08c: 55 push %ebp 10e08d: 89 e5 mov %esp,%ebp 10e08f: 53 push %ebx 10e090: 83 ec 04 sub $0x4,%esp 10e093: 8b 5d 08 mov 0x8(%ebp),%ebx 10e096: a1 b8 cc 12 00 mov 0x12ccb8,%eax 10e09b: 40 inc %eax 10e09c: a3 b8 cc 12 00 mov %eax,0x12ccb8 long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); 10e0a1: a1 4c cd 12 00 mov 0x12cd4c,%eax if ( time->tv_sec < seconds ) 10e0a6: 8b 13 mov (%ebx),%edx 10e0a8: 39 d0 cmp %edx,%eax 10e0aa: 7f 34 jg 10e0e0 <_TOD_Set+0x54> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); 10e0ac: 51 push %ecx 10e0ad: 29 c2 sub %eax,%edx 10e0af: 52 push %edx 10e0b0: 6a 00 push $0x0 10e0b2: 68 8c cd 12 00 push $0x12cd8c 10e0b7: e8 04 25 00 00 call 1105c0 <_Watchdog_Adjust> 10e0bc: 83 c4 10 add $0x10,%esp _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); 10e0bf: 8b 03 mov (%ebx),%eax 10e0c1: a3 4c cd 12 00 mov %eax,0x12cd4c 10e0c6: 8b 43 04 mov 0x4(%ebx),%eax 10e0c9: a3 50 cd 12 00 mov %eax,0x12cd50 _TOD_Is_set = true; 10e0ce: c6 05 cc cc 12 00 01 movb $0x1,0x12cccc _TOD_Activate(); _Thread_Enable_dispatch(); } 10e0d5: 8b 5d fc mov -0x4(%ebp),%ebx 10e0d8: c9 leave _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); _TOD_Is_set = true; _TOD_Activate(); _Thread_Enable_dispatch(); 10e0d9: e9 c2 12 00 00 jmp 10f3a0 <_Thread_Enable_dispatch> 10e0de: 66 90 xchg %ax,%ax 10e0e0: 51 push %ecx 10e0e1: 29 d0 sub %edx,%eax 10e0e3: 50 push %eax 10e0e4: 6a 01 push $0x1 10e0e6: 68 8c cd 12 00 push $0x12cd8c 10e0eb: e8 d0 24 00 00 call 1105c0 <_Watchdog_Adjust> 10e0f0: 83 c4 10 add $0x10,%esp 10e0f3: eb ca jmp 10e0bf <_TOD_Set+0x33> =============================================================================== 0010c7c4 <_TOD_To_seconds>: */ uint32_t _TOD_To_seconds( const rtems_time_of_day *the_tod ) { 10c7c4: 55 push %ebp 10c7c5: 89 e5 mov %esp,%ebp 10c7c7: 56 push %esi 10c7c8: 53 push %ebx 10c7c9: 8b 55 08 mov 0x8(%ebp),%edx uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; 10c7cc: 8b 72 08 mov 0x8(%edx),%esi 10c7cf: 4e dec %esi year_mod_4 = the_tod->year & 3; 10c7d0: 8b 02 mov (%edx),%eax if ( year_mod_4 == 0 ) 10c7d2: 89 c3 mov %eax,%ebx 10c7d4: 83 e3 03 and $0x3,%ebx 10c7d7: 74 67 je 10c840 <_TOD_To_seconds+0x7c> time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; 10c7d9: 8b 4a 04 mov 0x4(%edx),%ecx 10c7dc: 0f b7 8c 09 20 54 12 movzwl 0x125420(%ecx,%ecx,1),%ecx 10c7e3: 00 10c7e4: 8d 34 31 lea (%ecx,%esi,1),%esi time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * 10c7e7: 0f b7 8c 1b 54 54 12 movzwl 0x125454(%ebx,%ebx,1),%ecx 10c7ee: 00 10c7ef: 2d c4 07 00 00 sub $0x7c4,%eax 10c7f4: c1 e8 02 shr $0x2,%eax 10c7f7: 8d 1c c0 lea (%eax,%eax,8),%ebx 10c7fa: 8d 1c d8 lea (%eax,%ebx,8),%ebx 10c7fd: 8d 1c 9b lea (%ebx,%ebx,4),%ebx 10c800: 8d 04 98 lea (%eax,%ebx,4),%eax 10c803: 01 c1 add %eax,%ecx ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; 10c805: 01 f1 add %esi,%ecx time *= TOD_SECONDS_PER_DAY; 10c807: 8d 04 89 lea (%ecx,%ecx,4),%eax 10c80a: 8d 04 81 lea (%ecx,%eax,4),%eax 10c80d: 8d 04 c1 lea (%ecx,%eax,8),%eax 10c810: c1 e0 02 shl $0x2,%eax 10c813: 29 c8 sub %ecx,%eax 10c815: c1 e0 07 shl $0x7,%eax time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) 10c818: 8b 5a 14 mov 0x14(%edx),%ebx * TOD_SECONDS_PER_MINUTE; time += the_tod->second; 10c81b: 8b 4a 0c mov 0xc(%edx),%ecx 10c81e: 8d 0c 49 lea (%ecx,%ecx,2),%ecx 10c821: 8d 0c 89 lea (%ecx,%ecx,4),%ecx 10c824: c1 e1 02 shl $0x2,%ecx 10c827: 03 4a 10 add 0x10(%edx),%ecx 10c82a: 8d 14 49 lea (%ecx,%ecx,2),%edx 10c82d: 8d 14 92 lea (%edx,%edx,4),%edx 10c830: 8d 94 93 00 e5 da 21 lea 0x21dae500(%ebx,%edx,4),%edx 10c837: 8d 04 02 lea (%edx,%eax,1),%eax time += TOD_SECONDS_1970_THROUGH_1988; return( time ); } 10c83a: 5b pop %ebx 10c83b: 5e pop %esi 10c83c: c9 leave 10c83d: c3 ret 10c83e: 66 90 xchg %ax,%ax time = the_tod->day - 1; year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; 10c840: 8b 4a 04 mov 0x4(%edx),%ecx 10c843: 0f b7 8c 09 3a 54 12 movzwl 0x12543a(%ecx,%ecx,1),%ecx 10c84a: 00 10c84b: 8d 34 31 lea (%ecx,%esi,1),%esi 10c84e: eb 97 jmp 10c7e7 <_TOD_To_seconds+0x23> =============================================================================== 0010c850 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10c850: 55 push %ebp 10c851: 89 e5 mov %esp,%ebp 10c853: 53 push %ebx 10c854: 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(); 10c857: 8b 1d 8c 86 12 00 mov 0x12868c,%ebx if ((!the_tod) || 10c85d: 85 c9 test %ecx,%ecx 10c85f: 74 53 je 10c8b4 <_TOD_Validate+0x64> <== NEVER TAKEN 10c861: b8 40 42 0f 00 mov $0xf4240,%eax 10c866: 31 d2 xor %edx,%edx 10c868: f7 f3 div %ebx (the_tod->ticks >= ticks_per_second) || 10c86a: 3b 41 18 cmp 0x18(%ecx),%eax 10c86d: 76 45 jbe 10c8b4 <_TOD_Validate+0x64> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10c86f: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10c873: 77 3f ja 10c8b4 <_TOD_Validate+0x64> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10c875: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10c879: 77 39 ja 10c8b4 <_TOD_Validate+0x64> (the_tod->hour >= TOD_HOURS_PER_DAY) || 10c87b: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10c87f: 77 33 ja 10c8b4 <_TOD_Validate+0x64> (the_tod->month == 0) || 10c881: 8b 41 04 mov 0x4(%ecx),%eax uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10c884: 85 c0 test %eax,%eax 10c886: 74 2c je 10c8b4 <_TOD_Validate+0x64> <== NEVER TAKEN 10c888: 83 f8 0c cmp $0xc,%eax 10c88b: 77 27 ja 10c8b4 <_TOD_Validate+0x64> (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) || 10c88d: 8b 11 mov (%ecx),%edx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10c88f: 81 fa c3 07 00 00 cmp $0x7c3,%edx 10c895: 76 1d jbe 10c8b4 <_TOD_Validate+0x64> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10c897: 8b 49 08 mov 0x8(%ecx),%ecx 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) || 10c89a: 85 c9 test %ecx,%ecx 10c89c: 74 16 je 10c8b4 <_TOD_Validate+0x64> <== NEVER TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10c89e: 83 e2 03 and $0x3,%edx 10c8a1: 75 16 jne 10c8b9 <_TOD_Validate+0x69> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10c8a3: 8b 04 85 94 54 12 00 mov 0x125494(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10c8aa: 39 c8 cmp %ecx,%eax 10c8ac: 0f 93 c0 setae %al 10c8af: eb 05 jmp 10c8b6 <_TOD_Validate+0x66> 10c8b1: 8d 76 00 lea 0x0(%esi),%esi 10c8b4: 31 c0 xor %eax,%eax if ( the_tod->day > days_in_month ) return false; return true; } 10c8b6: 5b pop %ebx 10c8b7: c9 leave 10c8b8: c3 ret return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10c8b9: 8b 04 85 60 54 12 00 mov 0x125460(,%eax,4),%eax 10c8c0: eb e8 jmp 10c8aa <_TOD_Validate+0x5a> =============================================================================== 0010d784 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10d784: 55 push %ebp 10d785: 89 e5 mov %esp,%ebp 10d787: 57 push %edi 10d788: 56 push %esi 10d789: 53 push %ebx 10d78a: 83 ec 28 sub $0x28,%esp 10d78d: 8b 5d 08 mov 0x8(%ebp),%ebx 10d790: 8b 75 0c mov 0xc(%ebp),%esi 10d793: 8a 45 10 mov 0x10(%ebp),%al 10d796: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10d799: 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 ); 10d79c: 53 push %ebx 10d79d: e8 92 0e 00 00 call 10e634 <_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 ) 10d7a2: 83 c4 10 add $0x10,%esp 10d7a5: 39 73 14 cmp %esi,0x14(%ebx) 10d7a8: 74 0d je 10d7b7 <_Thread_Change_priority+0x33> _Thread_Set_priority( the_thread, new_priority ); 10d7aa: 83 ec 08 sub $0x8,%esp 10d7ad: 56 push %esi 10d7ae: 53 push %ebx 10d7af: e8 38 0d 00 00 call 10e4ec <_Thread_Set_priority> 10d7b4: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10d7b7: 9c pushf 10d7b8: fa cli 10d7b9: 5a pop %edx /* * 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; 10d7ba: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10d7bd: 83 f8 04 cmp $0x4,%eax 10d7c0: 74 26 je 10d7e8 <_Thread_Change_priority+0x64> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10d7c2: 83 e7 04 and $0x4,%edi 10d7c5: 74 15 je 10d7dc <_Thread_Change_priority+0x58><== ALWAYS TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10d7c7: 52 push %edx 10d7c8: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10d7c9: a9 e0 be 03 00 test $0x3bee0,%eax 10d7ce: 0f 85 bc 00 00 00 jne 10d890 <_Thread_Change_priority+0x10c> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 10d7d4: 8d 65 f4 lea -0xc(%ebp),%esp 10d7d7: 5b pop %ebx 10d7d8: 5e pop %esi 10d7d9: 5f pop %edi 10d7da: c9 leave 10d7db: c3 ret */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* 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 ); 10d7dc: 89 c1 mov %eax,%ecx 10d7de: 83 e1 fb and $0xfffffffb,%ecx 10d7e1: 89 4b 10 mov %ecx,0x10(%ebx) 10d7e4: eb e1 jmp 10d7c7 <_Thread_Change_priority+0x43> 10d7e6: 66 90 xchg %ax,%ax } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10d7e8: 83 e7 04 and $0x4,%edi 10d7eb: 75 45 jne 10d832 <_Thread_Change_priority+0xae><== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10d7ed: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10d7f4: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10d7fa: 66 8b 8b 96 00 00 00 mov 0x96(%ebx),%cx 10d801: 66 09 08 or %cx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10d804: 66 a1 6c 95 12 00 mov 0x12956c,%ax 10d80a: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10d810: 66 a3 6c 95 12 00 mov %ax,0x12956c _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 10d816: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10d81a: 0f 84 88 00 00 00 je 10d8a8 <_Thread_Change_priority+0x124> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 10d820: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10d826: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10d829: 8b 08 mov (%eax),%ecx after_node->next = the_node; 10d82b: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10d82d: 89 0b mov %ecx,(%ebx) before_node->previous = the_node; 10d82f: 89 59 04 mov %ebx,0x4(%ecx) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 10d832: 52 push %edx 10d833: 9d popf 10d834: fa cli RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10d835: 66 8b 1d 6c 95 12 00 mov 0x12956c,%bx 10d83c: 31 c0 xor %eax,%eax 10d83e: 89 c1 mov %eax,%ecx 10d840: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10d844: 0f b7 c9 movzwl %cx,%ecx 10d847: 66 8b 9c 09 00 96 12 mov 0x129600(%ecx,%ecx,1),%bx 10d84e: 00 10d84f: 66 0f bc c3 bsf %bx,%ax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10d853: c1 e1 04 shl $0x4,%ecx 10d856: 0f b7 c0 movzwl %ax,%eax 10d859: 8d 04 01 lea (%ecx,%eax,1),%eax 10d85c: 8d 0c 40 lea (%eax,%eax,2),%ecx 10d85f: a1 80 94 12 00 mov 0x129480,%eax 10d864: 8b 04 88 mov (%eax,%ecx,4),%eax 10d867: a3 48 95 12 00 mov %eax,0x129548 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10d86c: 8b 0d 78 95 12 00 mov 0x129578,%ecx * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 10d872: 39 c8 cmp %ecx,%eax 10d874: 74 0d je 10d883 <_Thread_Change_priority+0xff> _Thread_Executing->is_preemptible ) 10d876: 80 79 75 00 cmpb $0x0,0x75(%ecx) 10d87a: 74 07 je 10d883 <_Thread_Change_priority+0xff> _Context_Switch_necessary = true; 10d87c: c6 05 88 95 12 00 01 movb $0x1,0x129588 _ISR_Enable( level ); 10d883: 52 push %edx 10d884: 9d popf } 10d885: 8d 65 f4 lea -0xc(%ebp),%esp 10d888: 5b pop %ebx 10d889: 5e pop %esi 10d88a: 5f pop %edi 10d88b: c9 leave 10d88c: c3 ret 10d88d: 8d 76 00 lea 0x0(%esi),%esi /* 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 ); 10d890: 89 5d 0c mov %ebx,0xc(%ebp) 10d893: 8b 43 44 mov 0x44(%ebx),%eax 10d896: 89 45 08 mov %eax,0x8(%ebp) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 10d899: 8d 65 f4 lea -0xc(%ebp),%esp 10d89c: 5b pop %ebx 10d89d: 5e pop %esi 10d89e: 5f pop %edi 10d89f: 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 ); 10d8a0: e9 af 0b 00 00 jmp 10e454 <_Thread_queue_Requeue> 10d8a5: 8d 76 00 lea 0x0(%esi),%esi _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); 10d8a8: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10d8ae: 8d 48 04 lea 0x4(%eax),%ecx 10d8b1: 89 0b mov %ecx,(%ebx) old_last_node = the_chain->last; 10d8b3: 8b 48 08 mov 0x8(%eax),%ecx the_chain->last = the_node; 10d8b6: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10d8b9: 89 19 mov %ebx,(%ecx) the_node->previous = old_last_node; 10d8bb: 89 4b 04 mov %ecx,0x4(%ebx) 10d8be: e9 6f ff ff ff jmp 10d832 <_Thread_Change_priority+0xae> =============================================================================== 0010d8c4 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10d8c4: 55 push %ebp 10d8c5: 89 e5 mov %esp,%ebp 10d8c7: 53 push %ebx 10d8c8: 8b 45 08 mov 0x8(%ebp),%eax 10d8cb: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10d8ce: 9c pushf 10d8cf: fa cli 10d8d0: 5b pop %ebx current_state = the_thread->current_state; 10d8d1: 8b 48 10 mov 0x10(%eax),%ecx if ( current_state & state ) { 10d8d4: 85 ca test %ecx,%edx 10d8d6: 74 70 je 10d948 <_Thread_Clear_state+0x84> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 10d8d8: f7 d2 not %edx 10d8da: 21 ca and %ecx,%edx current_state = 10d8dc: 89 50 10 mov %edx,0x10(%eax) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 10d8df: 85 d2 test %edx,%edx 10d8e1: 75 65 jne 10d948 <_Thread_Clear_state+0x84> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10d8e3: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10d8e9: 66 8b 88 96 00 00 00 mov 0x96(%eax),%cx 10d8f0: 66 09 0a or %cx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10d8f3: 66 8b 15 6c 95 12 00 mov 0x12956c,%dx 10d8fa: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10d900: 66 89 15 6c 95 12 00 mov %dx,0x12956c _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10d907: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10d90d: 8d 4a 04 lea 0x4(%edx),%ecx 10d910: 89 08 mov %ecx,(%eax) old_last_node = the_chain->last; 10d912: 8b 4a 08 mov 0x8(%edx),%ecx the_chain->last = the_node; 10d915: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10d918: 89 01 mov %eax,(%ecx) the_node->previous = old_last_node; 10d91a: 89 48 04 mov %ecx,0x4(%eax) _ISR_Flash( level ); 10d91d: 53 push %ebx 10d91e: 9d popf 10d91f: fa cli * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10d920: 8b 50 14 mov 0x14(%eax),%edx 10d923: 8b 0d 48 95 12 00 mov 0x129548,%ecx 10d929: 3b 51 14 cmp 0x14(%ecx),%edx 10d92c: 73 1a jae 10d948 <_Thread_Clear_state+0x84> _Thread_Heir = the_thread; 10d92e: a3 48 95 12 00 mov %eax,0x129548 if ( _Thread_Executing->is_preemptible || 10d933: a1 78 95 12 00 mov 0x129578,%eax 10d938: 80 78 75 00 cmpb $0x0,0x75(%eax) 10d93c: 74 12 je 10d950 <_Thread_Clear_state+0x8c> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 10d93e: c6 05 88 95 12 00 01 movb $0x1,0x129588 10d945: 8d 76 00 lea 0x0(%esi),%esi } } } _ISR_Enable( level ); 10d948: 53 push %ebx 10d949: 9d popf } 10d94a: 5b pop %ebx 10d94b: c9 leave 10d94c: c3 ret 10d94d: 8d 76 00 lea 0x0(%esi),%esi * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 10d950: 85 d2 test %edx,%edx 10d952: 74 ea je 10d93e <_Thread_Clear_state+0x7a><== NEVER TAKEN 10d954: eb f2 jmp 10d948 <_Thread_Clear_state+0x84> =============================================================================== 0010d958 <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { 10d958: 55 push %ebp 10d959: 89 e5 mov %esp,%ebp 10d95b: 56 push %esi 10d95c: 53 push %ebx 10d95d: 8b 75 08 mov 0x8(%ebp),%esi 10d960: 8b 5d 0c mov 0xc(%ebp),%ebx 10d963: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10d967: 8b 46 1c mov 0x1c(%esi),%eax 10d96a: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10d971: a1 b8 94 12 00 mov 0x1294b8,%eax 10d976: 48 dec %eax 10d977: a3 b8 94 12 00 mov %eax,0x1294b8 * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); 10d97c: 83 ec 0c sub $0xc,%esp 10d97f: 53 push %ebx 10d980: e8 9b 11 00 00 call 10eb20 <_User_extensions_Thread_delete> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10d985: a1 b8 94 12 00 mov 0x1294b8,%eax 10d98a: 40 inc %eax 10d98b: a3 b8 94 12 00 mov %eax,0x1294b8 /* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object ); 10d990: 59 pop %ecx 10d991: 58 pop %eax 10d992: 53 push %ebx 10d993: 56 push %esi 10d994: e8 2b f6 ff ff call 10cfc4 <_Objects_Close> /* * By setting the dormant state, the thread will not be considered * for scheduling when we remove any blocking states. */ _Thread_Set_state( the_thread, STATES_DORMANT ); 10d999: 58 pop %eax 10d99a: 5a pop %edx 10d99b: 6a 01 push $0x1 10d99d: 53 push %ebx 10d99e: e8 b5 0b 00 00 call 10e558 <_Thread_Set_state> if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 10d9a3: 89 1c 24 mov %ebx,(%esp) 10d9a6: e8 01 0a 00 00 call 10e3ac <_Thread_queue_Extract_with_proxy> 10d9ab: 83 c4 10 add $0x10,%esp 10d9ae: 84 c0 test %al,%al 10d9b0: 75 06 jne 10d9b8 <_Thread_Close+0x60> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 10d9b2: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10d9b6: 74 68 je 10da20 <_Thread_Close+0xc8> /* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) 10d9b8: 3b 1d 40 95 12 00 cmp 0x129540,%ebx 10d9be: 74 74 je 10da34 <_Thread_Close+0xdc> _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; 10d9c0: c7 83 ec 00 00 00 00 movl $0x0,0xec(%ebx) 10d9c7: 00 00 00 if ( the_thread->Start.fp_context ) 10d9ca: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10d9d0: 85 c0 test %eax,%eax 10d9d2: 74 0c je 10d9e0 <_Thread_Close+0x88> (void) _Workspace_Free( the_thread->Start.fp_context ); 10d9d4: 83 ec 0c sub $0xc,%esp 10d9d7: 50 push %eax 10d9d8: e8 5b 14 00 00 call 10ee38 <_Workspace_Free> 10d9dd: 83 c4 10 add $0x10,%esp /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); 10d9e0: 83 ec 0c sub $0xc,%esp 10d9e3: 53 push %ebx 10d9e4: e8 23 0d 00 00 call 10e70c <_Thread_Stack_Free> the_thread->Start.stack = NULL; 10d9e9: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 10d9f0: 00 00 00 if ( the_thread->extensions ) 10d9f3: 8b 83 00 01 00 00 mov 0x100(%ebx),%eax 10d9f9: 83 c4 10 add $0x10,%esp 10d9fc: 85 c0 test %eax,%eax 10d9fe: 74 0c je 10da0c <_Thread_Close+0xb4> (void) _Workspace_Free( the_thread->extensions ); 10da00: 83 ec 0c sub $0xc,%esp 10da03: 50 push %eax 10da04: e8 2f 14 00 00 call 10ee38 <_Workspace_Free> 10da09: 83 c4 10 add $0x10,%esp the_thread->extensions = NULL; 10da0c: c7 83 00 01 00 00 00 movl $0x0,0x100(%ebx) 10da13: 00 00 00 } 10da16: 8d 65 f8 lea -0x8(%ebp),%esp 10da19: 5b pop %ebx 10da1a: 5e pop %esi 10da1b: c9 leave 10da1c: c3 ret 10da1d: 8d 76 00 lea 0x0(%esi),%esi */ _Thread_Set_state( the_thread, STATES_DORMANT ); if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 10da20: 83 ec 0c sub $0xc,%esp 10da23: 8d 43 48 lea 0x48(%ebx),%eax 10da26: 50 push %eax 10da27: e8 ec 12 00 00 call 10ed18 <_Watchdog_Remove> 10da2c: 83 c4 10 add $0x10,%esp 10da2f: eb 87 jmp 10d9b8 <_Thread_Close+0x60> 10da31: 8d 76 00 lea 0x0(%esi),%esi */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE void _Thread_Deallocate_fp( void ) { _Thread_Allocated_fp = NULL; 10da34: c7 05 40 95 12 00 00 movl $0x0,0x129540 10da3b: 00 00 00 10da3e: eb 80 jmp 10d9c0 <_Thread_Close+0x68> =============================================================================== 0010dad4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10dad4: 55 push %ebp 10dad5: 89 e5 mov %esp,%ebp 10dad7: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10dada: 8d 45 f4 lea -0xc(%ebp),%eax 10dadd: 50 push %eax 10dade: ff 75 08 pushl 0x8(%ebp) 10dae1: e8 aa 01 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10dae6: 83 c4 10 add $0x10,%esp 10dae9: 8b 55 f4 mov -0xc(%ebp),%edx 10daec: 85 d2 test %edx,%edx 10daee: 75 1c jne 10db0c <_Thread_Delay_ended+0x38><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10daf0: 83 ec 08 sub $0x8,%esp 10daf3: 68 18 00 00 10 push $0x10000018 10daf8: 50 push %eax 10daf9: e8 c6 fd ff ff call 10d8c4 <_Thread_Clear_state> 10dafe: a1 b8 94 12 00 mov 0x1294b8,%eax 10db03: 48 dec %eax 10db04: a3 b8 94 12 00 mov %eax,0x1294b8 10db09: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10db0c: c9 leave 10db0d: c3 ret =============================================================================== 0010db10 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10db10: 55 push %ebp 10db11: 89 e5 mov %esp,%ebp 10db13: 57 push %edi 10db14: 56 push %esi 10db15: 53 push %ebx 10db16: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10db19: 8b 1d 78 95 12 00 mov 0x129578,%ebx _ISR_Disable( level ); 10db1f: 9c pushf 10db20: fa cli 10db21: 58 pop %eax while ( _Context_Switch_necessary == true ) { 10db22: 8a 15 88 95 12 00 mov 0x129588,%dl 10db28: 84 d2 test %dl,%dl 10db2a: 0f 84 10 01 00 00 je 10dc40 <_Thread_Dispatch+0x130> 10db30: 8d 7d d8 lea -0x28(%ebp),%edi 10db33: e9 d1 00 00 00 jmp 10dc09 <_Thread_Dispatch+0xf9> 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 ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 10db38: 50 push %eax 10db39: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10db3a: 83 ec 0c sub $0xc,%esp 10db3d: 8d 45 e0 lea -0x20(%ebp),%eax 10db40: 50 push %eax 10db41: e8 fa 46 00 00 call 112240 <_TOD_Get_uptime> _Timestamp_Subtract( 10db46: 83 c4 0c add $0xc,%esp 10db49: 57 push %edi 10db4a: 8d 45 e0 lea -0x20(%ebp),%eax 10db4d: 50 push %eax 10db4e: 68 80 95 12 00 push $0x129580 10db53: e8 b8 0d 00 00 call 10e910 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10db58: 5a pop %edx 10db59: 59 pop %ecx 10db5a: 57 push %edi 10db5b: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10db61: 50 push %eax 10db62: e8 6d 0d 00 00 call 10e8d4 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10db67: 8b 45 e0 mov -0x20(%ebp),%eax 10db6a: 8b 55 e4 mov -0x1c(%ebp),%edx 10db6d: a3 80 95 12 00 mov %eax,0x129580 10db72: 89 15 84 95 12 00 mov %edx,0x129584 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10db78: a1 44 95 12 00 mov 0x129544,%eax 10db7d: 83 c4 10 add $0x10,%esp 10db80: 85 c0 test %eax,%eax 10db82: 74 10 je 10db94 <_Thread_Dispatch+0x84> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10db84: 8b 10 mov (%eax),%edx 10db86: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10db8c: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx 10db92: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10db94: 83 ec 08 sub $0x8,%esp 10db97: 56 push %esi 10db98: 53 push %ebx 10db99: e8 02 10 00 00 call 10eba0 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10db9e: 59 pop %ecx 10db9f: 58 pop %eax 10dba0: 81 c6 d4 00 00 00 add $0xd4,%esi 10dba6: 56 push %esi 10dba7: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax 10dbad: 50 push %eax 10dbae: e8 ed 12 00 00 call 10eea0 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10dbb3: 83 c4 10 add $0x10,%esp 10dbb6: 8b 93 ec 00 00 00 mov 0xec(%ebx),%edx 10dbbc: 85 d2 test %edx,%edx 10dbbe: 74 36 je 10dbf6 <_Thread_Dispatch+0xe6> #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 ); 10dbc0: a1 40 95 12 00 mov 0x129540,%eax 10dbc5: 39 c3 cmp %eax,%ebx 10dbc7: 74 2d je 10dbf6 <_Thread_Dispatch+0xe6> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10dbc9: 85 c0 test %eax,%eax 10dbcb: 74 11 je 10dbde <_Thread_Dispatch+0xce> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10dbcd: 83 ec 0c sub $0xc,%esp 10dbd0: 05 ec 00 00 00 add $0xec,%eax 10dbd5: 50 push %eax 10dbd6: e8 f9 12 00 00 call 10eed4 <_CPU_Context_save_fp> 10dbdb: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10dbde: 83 ec 0c sub $0xc,%esp 10dbe1: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax 10dbe7: 50 push %eax 10dbe8: e8 f1 12 00 00 call 10eede <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10dbed: 89 1d 40 95 12 00 mov %ebx,0x129540 10dbf3: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10dbf6: 8b 1d 78 95 12 00 mov 0x129578,%ebx _ISR_Disable( level ); 10dbfc: 9c pushf 10dbfd: fa cli 10dbfe: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 10dbff: 8a 15 88 95 12 00 mov 0x129588,%dl 10dc05: 84 d2 test %dl,%dl 10dc07: 74 37 je 10dc40 <_Thread_Dispatch+0x130> heir = _Thread_Heir; 10dc09: 8b 35 48 95 12 00 mov 0x129548,%esi _Thread_Dispatch_disable_level = 1; 10dc0f: c7 05 b8 94 12 00 01 movl $0x1,0x1294b8 10dc16: 00 00 00 _Context_Switch_necessary = false; 10dc19: c6 05 88 95 12 00 00 movb $0x0,0x129588 _Thread_Executing = heir; 10dc20: 89 35 78 95 12 00 mov %esi,0x129578 #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 ) 10dc26: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10dc2a: 0f 85 08 ff ff ff jne 10db38 <_Thread_Dispatch+0x28> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10dc30: 8b 15 84 94 12 00 mov 0x129484,%edx 10dc36: 89 56 78 mov %edx,0x78(%esi) 10dc39: e9 fa fe ff ff jmp 10db38 <_Thread_Dispatch+0x28> 10dc3e: 66 90 xchg %ax,%ax executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 10dc40: c7 05 b8 94 12 00 00 movl $0x0,0x1294b8 10dc47: 00 00 00 _ISR_Enable( level ); 10dc4a: 50 push %eax 10dc4b: 9d popf if ( _Thread_Do_post_task_switch_extension || 10dc4c: a1 5c 95 12 00 mov 0x12955c,%eax 10dc51: 85 c0 test %eax,%eax 10dc53: 75 06 jne 10dc5b <_Thread_Dispatch+0x14b> executing->do_post_task_switch_extension ) { 10dc55: 80 7b 74 00 cmpb $0x0,0x74(%ebx) 10dc59: 74 09 je 10dc64 <_Thread_Dispatch+0x154> executing->do_post_task_switch_extension = false; 10dc5b: c6 43 74 00 movb $0x0,0x74(%ebx) _API_extensions_Run_postswitch(); 10dc5f: e8 3c e8 ff ff call 10c4a0 <_API_extensions_Run_postswitch> } } 10dc64: 8d 65 f4 lea -0xc(%ebp),%esp 10dc67: 5b pop %ebx 10dc68: 5e pop %esi 10dc69: 5f pop %edi 10dc6a: c9 leave 10dc6b: c3 ret =============================================================================== 00114df4 <_Thread_Evaluate_mode>: * * XXX */ bool _Thread_Evaluate_mode( void ) { 114df4: 55 push %ebp 114df5: 89 e5 mov %esp,%ebp Thread_Control *executing; executing = _Thread_Executing; 114df7: a1 78 95 12 00 mov 0x129578,%eax if ( !_States_Is_ready( executing->current_state ) || 114dfc: 8b 50 10 mov 0x10(%eax),%edx 114dff: 85 d2 test %edx,%edx 114e01: 75 0e jne 114e11 <_Thread_Evaluate_mode+0x1d><== NEVER TAKEN 114e03: 3b 05 48 95 12 00 cmp 0x129548,%eax 114e09: 74 11 je 114e1c <_Thread_Evaluate_mode+0x28> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 114e0b: 80 78 75 00 cmpb $0x0,0x75(%eax) 114e0f: 74 0b je 114e1c <_Thread_Evaluate_mode+0x28><== NEVER TAKEN _Context_Switch_necessary = true; 114e11: c6 05 88 95 12 00 01 movb $0x1,0x129588 114e18: b0 01 mov $0x1,%al return true; } return false; } 114e1a: c9 leave 114e1b: c3 ret executing = _Thread_Executing; if ( !_States_Is_ready( executing->current_state ) || ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { _Context_Switch_necessary = true; return true; 114e1c: 31 c0 xor %eax,%eax } return false; } 114e1e: c9 leave 114e1f: c3 ret =============================================================================== 0010dc90 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10dc90: 55 push %ebp 10dc91: 89 e5 mov %esp,%ebp 10dc93: 53 push %ebx 10dc94: 83 ec 04 sub $0x4,%esp 10dc97: 8b 45 08 mov 0x8(%ebp),%eax 10dc9a: 8b 4d 0c mov 0xc(%ebp),%ecx 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 ) ) { 10dc9d: 85 c0 test %eax,%eax 10dc9f: 74 4b je 10dcec <_Thread_Get+0x5c> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10dca1: 89 c2 mov %eax,%edx 10dca3: c1 ea 18 shr $0x18,%edx 10dca6: 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 ) 10dca9: 8d 5a ff lea -0x1(%edx),%ebx 10dcac: 83 fb 03 cmp $0x3,%ebx 10dcaf: 77 2b ja 10dcdc <_Thread_Get+0x4c> *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 10dcb1: 89 c3 mov %eax,%ebx 10dcb3: c1 eb 1b shr $0x1b,%ebx 10dcb6: 4b dec %ebx 10dcb7: 75 23 jne 10dcdc <_Thread_Get+0x4c> *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10dcb9: 8b 14 95 8c 94 12 00 mov 0x12948c(,%edx,4),%edx if ( !api_information ) { 10dcc0: 85 d2 test %edx,%edx 10dcc2: 74 18 je 10dcdc <_Thread_Get+0x4c> *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 10dcc4: 8b 52 04 mov 0x4(%edx),%edx if ( !information ) { 10dcc7: 85 d2 test %edx,%edx 10dcc9: 74 11 je 10dcdc <_Thread_Get+0x4c> *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10dccb: 53 push %ebx 10dccc: 51 push %ecx 10dccd: 50 push %eax 10dcce: 52 push %edx 10dccf: e8 24 f7 ff ff call 10d3f8 <_Objects_Get> 10dcd4: 83 c4 10 add $0x10,%esp done: return tp; } 10dcd7: 8b 5d fc mov -0x4(%ebp),%ebx 10dcda: c9 leave 10dcdb: c3 ret goto done; } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; 10dcdc: c7 01 01 00 00 00 movl $0x1,(%ecx) 10dce2: 31 c0 xor %eax,%eax tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 10dce4: 8b 5d fc mov -0x4(%ebp),%ebx 10dce7: c9 leave 10dce8: c3 ret 10dce9: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10dcec: a1 b8 94 12 00 mov 0x1294b8,%eax 10dcf1: 40 inc %eax 10dcf2: a3 b8 94 12 00 mov %eax,0x1294b8 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10dcf7: c7 01 00 00 00 00 movl $0x0,(%ecx) tp = _Thread_Executing; 10dcfd: a1 78 95 12 00 mov 0x129578,%eax tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 10dd02: 8b 5d fc mov -0x4(%ebp),%ebx 10dd05: c9 leave 10dd06: c3 ret =============================================================================== 00114e20 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 114e20: 55 push %ebp 114e21: 89 e5 mov %esp,%ebp 114e23: 53 push %ebx 114e24: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 114e27: 8b 1d 78 95 12 00 mov 0x129578,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 114e2d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 114e33: 85 c0 test %eax,%eax 114e35: 74 79 je 114eb0 <_Thread_Handler+0x90> 114e37: fa cli #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 114e38: a0 14 91 12 00 mov 0x129114,%al 114e3d: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 114e40: c6 05 14 91 12 00 01 movb $0x1,0x129114 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 114e47: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax 114e4d: 85 c0 test %eax,%eax 114e4f: 74 24 je 114e75 <_Thread_Handler+0x55> #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 ); 114e51: a1 40 95 12 00 mov 0x129540,%eax 114e56: 39 c3 cmp %eax,%ebx 114e58: 74 1b je 114e75 <_Thread_Handler+0x55> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 114e5a: 85 c0 test %eax,%eax 114e5c: 74 11 je 114e6f <_Thread_Handler+0x4f> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 114e5e: 83 ec 0c sub $0xc,%esp 114e61: 05 ec 00 00 00 add $0xec,%eax 114e66: 50 push %eax 114e67: e8 68 a0 ff ff call 10eed4 <_CPU_Context_save_fp> 114e6c: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 114e6f: 89 1d 40 95 12 00 mov %ebx,0x129540 /* * 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 ); 114e75: 83 ec 0c sub $0xc,%esp 114e78: 53 push %ebx 114e79: e8 92 9b ff ff call 10ea10 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 114e7e: e8 e9 8d ff ff call 10dc6c <_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) */ { 114e83: 83 c4 10 add $0x10,%esp 114e86: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 114e8a: 74 28 je 114eb4 <_Thread_Handler+0x94> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 114e8c: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 114e92: 85 c0 test %eax,%eax 114e94: 74 2d je 114ec3 <_Thread_Handler+0xa3> (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 114e96: 48 dec %eax 114e97: 74 43 je 114edc <_Thread_Handler+0xbc> <== ALWAYS TAKEN * 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 ); 114e99: 83 ec 0c sub $0xc,%esp 114e9c: 53 push %ebx 114e9d: e8 aa 9b ff ff call 10ea4c <_User_extensions_Thread_exitted> _Internal_error_Occurred( 114ea2: 83 c4 0c add $0xc,%esp 114ea5: 6a 06 push $0x6 114ea7: 6a 01 push $0x1 114ea9: 6a 00 push $0x0 114eab: e8 00 80 ff ff call 10ceb0 <_Internal_error_Occurred> * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; _ISR_Set_level(level); 114eb0: fb sti 114eb1: eb 85 jmp 114e38 <_Thread_Handler+0x18> 114eb3: 90 nop * _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) */ { INIT_NAME (); 114eb4: e8 17 c0 00 00 call 120ed0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 114eb9: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 114ebf: 85 c0 test %eax,%eax 114ec1: 75 d3 jne 114e96 <_Thread_Handler+0x76> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 114ec3: 83 ec 0c sub $0xc,%esp 114ec6: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 114ecc: ff 93 9c 00 00 00 call *0x9c(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 114ed2: 89 43 28 mov %eax,0x28(%ebx) 114ed5: 83 c4 10 add $0x10,%esp 114ed8: eb bf jmp 114e99 <_Thread_Handler+0x79> 114eda: 66 90 xchg %ax,%ax ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 114edc: 83 ec 0c sub $0xc,%esp 114edf: ff b3 a4 00 00 00 pushl 0xa4(%ebx) 114ee5: ff 93 9c 00 00 00 call *0x9c(%ebx) executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 114eeb: 89 43 28 mov %eax,0x28(%ebx) 114eee: 83 c4 10 add $0x10,%esp 114ef1: eb a6 jmp 114e99 <_Thread_Handler+0x79> =============================================================================== 0010dd08 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10dd08: 55 push %ebp 10dd09: 89 e5 mov %esp,%ebp 10dd0b: 57 push %edi 10dd0c: 56 push %esi 10dd0d: 53 push %ebx 10dd0e: 83 ec 1c sub $0x1c,%esp 10dd11: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd14: 8b 4d 10 mov 0x10(%ebp),%ecx 10dd17: 8b 7d 14 mov 0x14(%ebp),%edi 10dd1a: 8b 75 1c mov 0x1c(%ebp),%esi 10dd1d: 8a 55 18 mov 0x18(%ebp),%dl 10dd20: 8a 45 20 mov 0x20(%ebp),%al 10dd23: 88 45 df mov %al,-0x21(%ebp) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 10dd26: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10dd2d: 00 00 00 10dd30: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx) 10dd37: 00 00 00 10dd3a: c7 83 fc 00 00 00 00 movl $0x0,0xfc(%ebx) 10dd41: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10dd44: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10dd4b: 00 00 00 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 10dd4e: 85 c9 test %ecx,%ecx 10dd50: 0f 84 13 02 00 00 je 10df69 <_Thread_Initialize+0x261> stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 10dd56: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx) 10dd5d: 89 f8 mov %edi,%eax Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10dd5f: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx) the_stack->size = size; 10dd65: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 10dd6b: 84 d2 test %dl,%dl 10dd6d: 0f 85 89 01 00 00 jne 10defc <_Thread_Initialize+0x1f4> 10dd73: 31 c0 xor %eax,%eax 10dd75: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10dd7c: 89 83 ec 00 00 00 mov %eax,0xec(%ebx) the_thread->Start.fp_context = fp_area; 10dd82: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10dd88: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10dd8f: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10dd96: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10dd9d: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10dda4: a1 58 95 12 00 mov 0x129558,%eax 10dda9: 85 c0 test %eax,%eax 10ddab: 0f 85 6b 01 00 00 jne 10df1c <_Thread_Initialize+0x214> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 10ddb1: c7 83 00 01 00 00 00 movl $0x0,0x100(%ebx) 10ddb8: 00 00 00 10ddbb: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10ddc2: 8a 45 df mov -0x21(%ebp),%al 10ddc5: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10ddcb: 8b 45 24 mov 0x24(%ebp),%eax 10ddce: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10ddd4: 8b 45 28 mov 0x28(%ebp),%eax 10ddd7: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) switch ( budget_algorithm ) { 10dddd: 83 7d 24 02 cmpl $0x2,0x24(%ebp) 10dde1: 75 08 jne 10ddeb <_Thread_Initialize+0xe3> case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 10dde3: a1 84 94 12 00 mov 0x129484,%eax 10dde8: 89 43 78 mov %eax,0x78(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10ddeb: 8b 45 2c mov 0x2c(%ebp),%eax 10ddee: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10ddf4: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10ddfb: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10de02: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 10de09: 89 73 18 mov %esi,0x18(%ebx) the_thread->Start.initial_priority = priority; 10de0c: 89 b3 bc 00 00 00 mov %esi,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10de12: 83 ec 08 sub $0x8,%esp 10de15: 56 push %esi 10de16: 53 push %ebx 10de17: e8 d0 06 00 00 call 10e4ec <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10de1c: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10de23: 00 00 00 10de26: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10de2d: 00 00 00 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10de30: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10de34: 8b 45 08 mov 0x8(%ebp),%eax 10de37: 8b 40 1c mov 0x1c(%eax),%eax 10de3a: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10de3d: 8b 45 30 mov 0x30(%ebp),%eax 10de40: 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 ); 10de43: 89 1c 24 mov %ebx,(%esp) 10de46: e8 8d 0c 00 00 call 10ead8 <_User_extensions_Thread_create> if ( extension_status ) 10de4b: 83 c4 10 add $0x10,%esp 10de4e: 84 c0 test %al,%al 10de50: 0f 85 9a 00 00 00 jne 10def0 <_Thread_Initialize+0x1e8> return true; failed: if ( the_thread->libc_reent ) 10de56: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10de5c: 85 c0 test %eax,%eax 10de5e: 74 0c je 10de6c <_Thread_Initialize+0x164> _Workspace_Free( the_thread->libc_reent ); 10de60: 83 ec 0c sub $0xc,%esp 10de63: 50 push %eax 10de64: e8 cf 0f 00 00 call 10ee38 <_Workspace_Free> 10de69: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10de6c: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10de72: 85 c0 test %eax,%eax 10de74: 74 0c je 10de82 <_Thread_Initialize+0x17a> _Workspace_Free( the_thread->API_Extensions[i] ); 10de76: 83 ec 0c sub $0xc,%esp 10de79: 50 push %eax 10de7a: e8 b9 0f 00 00 call 10ee38 <_Workspace_Free> 10de7f: 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] ) 10de82: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 10de88: 85 c0 test %eax,%eax 10de8a: 74 0c je 10de98 <_Thread_Initialize+0x190> _Workspace_Free( the_thread->API_Extensions[i] ); 10de8c: 83 ec 0c sub $0xc,%esp 10de8f: 50 push %eax 10de90: e8 a3 0f 00 00 call 10ee38 <_Workspace_Free> 10de95: 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] ) 10de98: 8b 83 fc 00 00 00 mov 0xfc(%ebx),%eax 10de9e: 85 c0 test %eax,%eax 10dea0: 74 0c je 10deae <_Thread_Initialize+0x1a6><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10dea2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10dea5: 50 push %eax <== NOT EXECUTED 10dea6: e8 8d 0f 00 00 call 10ee38 <_Workspace_Free> <== NOT EXECUTED 10deab: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10deae: 8b 55 e4 mov -0x1c(%ebp),%edx 10deb1: 85 d2 test %edx,%edx 10deb3: 74 0e je 10dec3 <_Thread_Initialize+0x1bb> (void) _Workspace_Free( extensions_area ); 10deb5: 83 ec 0c sub $0xc,%esp 10deb8: ff 75 e4 pushl -0x1c(%ebp) 10debb: e8 78 0f 00 00 call 10ee38 <_Workspace_Free> 10dec0: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10dec3: 8b 45 e0 mov -0x20(%ebp),%eax 10dec6: 85 c0 test %eax,%eax 10dec8: 74 0e je 10ded8 <_Thread_Initialize+0x1d0> (void) _Workspace_Free( fp_area ); 10deca: 83 ec 0c sub $0xc,%esp 10decd: ff 75 e0 pushl -0x20(%ebp) 10ded0: e8 63 0f 00 00 call 10ee38 <_Workspace_Free> 10ded5: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10ded8: 83 ec 0c sub $0xc,%esp 10dedb: 53 push %ebx 10dedc: e8 2b 08 00 00 call 10e70c <_Thread_Stack_Free> 10dee1: 31 c0 xor %eax,%eax return false; 10dee3: 83 c4 10 add $0x10,%esp } 10dee6: 8d 65 f4 lea -0xc(%ebp),%esp 10dee9: 5b pop %ebx 10deea: 5e pop %esi 10deeb: 5f pop %edi 10deec: c9 leave 10deed: c3 ret 10deee: 66 90 xchg %ax,%ax * 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 ) 10def0: b0 01 mov $0x1,%al _Thread_Stack_Free( the_thread ); return false; } 10def2: 8d 65 f4 lea -0xc(%ebp),%esp 10def5: 5b pop %ebx 10def6: 5e pop %esi 10def7: 5f pop %edi 10def8: c9 leave 10def9: c3 ret 10defa: 66 90 xchg %ax,%ax /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10defc: 83 ec 0c sub $0xc,%esp 10deff: 6a 6c push $0x6c 10df01: e8 16 0f 00 00 call 10ee1c <_Workspace_Allocate> 10df06: 89 45 e0 mov %eax,-0x20(%ebp) if ( !fp_area ) 10df09: 83 c4 10 add $0x10,%esp 10df0c: 85 c0 test %eax,%eax 10df0e: 0f 84 89 00 00 00 je 10df9d <_Thread_Initialize+0x295> 10df14: 8b 45 e0 mov -0x20(%ebp),%eax 10df17: e9 60 fe ff ff jmp 10dd7c <_Thread_Initialize+0x74> /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 10df1c: 83 ec 0c sub $0xc,%esp 10df1f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10df26: 50 push %eax 10df27: e8 f0 0e 00 00 call 10ee1c <_Workspace_Allocate> 10df2c: 89 45 e4 mov %eax,-0x1c(%ebp) (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10df2f: 83 c4 10 add $0x10,%esp 10df32: 85 c0 test %eax,%eax 10df34: 0f 84 1c ff ff ff je 10de56 <_Thread_Initialize+0x14e> goto failed; } the_thread->extensions = (void **) extensions_area; 10df3a: 89 c1 mov %eax,%ecx 10df3c: 89 83 00 01 00 00 mov %eax,0x100(%ebx) * 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++ ) 10df42: 8b 3d 58 95 12 00 mov 0x129558,%edi 10df48: 31 d2 xor %edx,%edx 10df4a: 31 c0 xor %eax,%eax 10df4c: eb 08 jmp 10df56 <_Thread_Initialize+0x24e> 10df4e: 66 90 xchg %ax,%ax 10df50: 8b 8b 00 01 00 00 mov 0x100(%ebx),%ecx the_thread->extensions[i] = NULL; 10df56: c7 04 91 00 00 00 00 movl $0x0,(%ecx,%edx,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++ ) 10df5d: 40 inc %eax 10df5e: 89 c2 mov %eax,%edx 10df60: 39 c7 cmp %eax,%edi 10df62: 73 ec jae 10df50 <_Thread_Initialize+0x248> 10df64: e9 59 fe ff ff jmp 10ddc2 <_Thread_Initialize+0xba> return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 10df69: 83 ec 08 sub $0x8,%esp 10df6c: 57 push %edi 10df6d: 53 push %ebx 10df6e: 88 55 d8 mov %dl,-0x28(%ebp) 10df71: e8 32 07 00 00 call 10e6a8 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10df76: 83 c4 10 add $0x10,%esp 10df79: 85 c0 test %eax,%eax 10df7b: 8a 55 d8 mov -0x28(%ebp),%dl 10df7e: 74 16 je 10df96 <_Thread_Initialize+0x28e> 10df80: 39 c7 cmp %eax,%edi 10df82: 77 12 ja 10df96 <_Thread_Initialize+0x28e><== NEVER TAKEN return false; /* stack allocation failed */ stack = the_thread->Start.stack; 10df84: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx the_thread->Start.core_allocated_stack = true; 10df8a: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx) 10df91: e9 c9 fd ff ff jmp 10dd5f <_Thread_Initialize+0x57> if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); return false; 10df96: 31 c0 xor %eax,%eax 10df98: e9 49 ff ff ff jmp 10dee6 <_Thread_Initialize+0x1de> * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) 10df9d: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 10dfa4: e9 ad fe ff ff jmp 10de56 <_Thread_Initialize+0x14e> =============================================================================== 00113584 <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 113584: 55 push %ebp 113585: 89 e5 mov %esp,%ebp 113587: 53 push %ebx 113588: 83 ec 10 sub $0x10,%esp 11358b: 8b 5d 08 mov 0x8(%ebp),%ebx the_thread->resource_count = 0; 11358e: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->is_preemptible = the_thread->Start.is_preemptible; 113595: 8a 83 ac 00 00 00 mov 0xac(%ebx),%al 11359b: 88 43 75 mov %al,0x75(%ebx) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 11359e: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax 1135a4: 89 43 7c mov %eax,0x7c(%ebx) the_thread->budget_callout = the_thread->Start.budget_callout; 1135a7: 8b 83 b4 00 00 00 mov 0xb4(%ebx),%eax 1135ad: 89 83 80 00 00 00 mov %eax,0x80(%ebx) the_thread->Start.pointer_argument = pointer_argument; 1135b3: 8b 45 0c mov 0xc(%ebp),%eax 1135b6: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.numeric_argument = numeric_argument; 1135bc: 8b 45 10 mov 0x10(%ebp),%eax 1135bf: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx) if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 1135c5: 53 push %ebx 1135c6: e8 09 b9 ff ff call 10eed4 <_Thread_queue_Extract_with_proxy> 1135cb: 83 c4 10 add $0x10,%esp 1135ce: 84 c0 test %al,%al 1135d0: 75 06 jne 1135d8 <_Thread_Reset+0x54> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 1135d2: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 1135d6: 74 28 je 113600 <_Thread_Reset+0x7c> (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { 1135d8: 8b 83 bc 00 00 00 mov 0xbc(%ebx),%eax 1135de: 39 43 14 cmp %eax,0x14(%ebx) 1135e1: 74 15 je 1135f8 <_Thread_Reset+0x74> the_thread->real_priority = the_thread->Start.initial_priority; 1135e3: 89 43 18 mov %eax,0x18(%ebx) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 1135e6: 89 45 0c mov %eax,0xc(%ebp) 1135e9: 89 5d 08 mov %ebx,0x8(%ebp) } } 1135ec: 8b 5d fc mov -0x4(%ebp),%ebx 1135ef: c9 leave (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { the_thread->real_priority = the_thread->Start.initial_priority; _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 1135f0: e9 ab ba ff ff jmp 10f0a0 <_Thread_Set_priority> 1135f5: 8d 76 00 lea 0x0(%esi),%esi } } 1135f8: 8b 5d fc mov -0x4(%ebp),%ebx 1135fb: c9 leave 1135fc: c3 ret 1135fd: 8d 76 00 lea 0x0(%esi),%esi the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 113600: 83 ec 0c sub $0xc,%esp 113603: 8d 43 48 lea 0x48(%ebx),%eax 113606: 50 push %eax 113607: e8 00 c3 ff ff call 10f90c <_Watchdog_Remove> 11360c: 83 c4 10 add $0x10,%esp 11360f: eb c7 jmp 1135d8 <_Thread_Reset+0x54> =============================================================================== 001128fc <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 1128fc: 55 push %ebp 1128fd: 89 e5 mov %esp,%ebp 1128ff: 56 push %esi 112900: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 112901: a1 78 95 12 00 mov 0x129578,%eax ready = executing->ready; 112906: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 11290c: 9c pushf 11290d: fa cli 11290e: 59 pop %ecx if ( _Chain_Has_only_one_node( ready ) ) { 11290f: 8b 1a mov (%edx),%ebx 112911: 3b 5a 08 cmp 0x8(%edx),%ebx 112914: 74 3e je 112954 <_Thread_Reset_timeslice+0x58> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 112916: 8b 30 mov (%eax),%esi previous = the_node->previous; 112918: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 11291b: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 11291e: 89 33 mov %esi,(%ebx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 112920: 8d 5a 04 lea 0x4(%edx),%ebx 112923: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 112925: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 112928: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 11292b: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 11292d: 89 58 04 mov %ebx,0x4(%eax) return; } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 112930: 51 push %ecx 112931: 9d popf 112932: fa cli if ( _Thread_Is_heir( executing ) ) 112933: 3b 05 48 95 12 00 cmp 0x129548,%eax 112939: 74 0d je 112948 <_Thread_Reset_timeslice+0x4c> _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; 11293b: c6 05 88 95 12 00 01 movb $0x1,0x129588 _ISR_Enable( level ); 112942: 51 push %ecx 112943: 9d popf } 112944: 5b pop %ebx 112945: 5e pop %esi 112946: c9 leave 112947: c3 ret _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 112948: 8b 02 mov (%edx),%eax 11294a: a3 48 95 12 00 mov %eax,0x129548 11294f: eb ea jmp 11293b <_Thread_Reset_timeslice+0x3f> 112951: 8d 76 00 lea 0x0(%esi),%esi executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { _ISR_Enable( level ); 112954: 51 push %ecx 112955: 9d popf _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; _ISR_Enable( level ); } 112956: 5b pop %ebx 112957: 5e pop %esi 112958: c9 leave 112959: c3 ret =============================================================================== 00111870 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 111870: 55 push %ebp 111871: 89 e5 mov %esp,%ebp 111873: 53 push %ebx 111874: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 111877: 9c pushf 111878: fa cli 111879: 59 pop %ecx _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 11187a: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 11187d: f6 c2 02 test $0x2,%dl 111880: 74 6e je 1118f0 <_Thread_Resume+0x80> <== NEVER TAKEN 111882: 83 e2 fd and $0xfffffffd,%edx current_state = 111885: 89 50 10 mov %edx,0x10(%eax) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 111888: 85 d2 test %edx,%edx 11188a: 75 64 jne 1118f0 <_Thread_Resume+0x80> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 11188c: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 111892: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 111899: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 11189c: 66 8b 15 0c ce 12 00 mov 0x12ce0c,%dx 1118a3: 0b 90 94 00 00 00 or 0x94(%eax),%edx 1118a9: 66 89 15 0c ce 12 00 mov %dx,0x12ce0c _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 1118b0: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 1118b6: 8d 5a 04 lea 0x4(%edx),%ebx 1118b9: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 1118bb: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 1118be: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 1118c1: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 1118c3: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 1118c6: 51 push %ecx 1118c7: 9d popf 1118c8: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 1118c9: 8b 50 14 mov 0x14(%eax),%edx 1118cc: 8b 1d e8 cd 12 00 mov 0x12cde8,%ebx 1118d2: 3b 53 14 cmp 0x14(%ebx),%edx 1118d5: 73 19 jae 1118f0 <_Thread_Resume+0x80> _Thread_Heir = the_thread; 1118d7: a3 e8 cd 12 00 mov %eax,0x12cde8 if ( _Thread_Executing->is_preemptible || 1118dc: a1 18 ce 12 00 mov 0x12ce18,%eax 1118e1: 80 78 75 00 cmpb $0x0,0x75(%eax) 1118e5: 74 11 je 1118f8 <_Thread_Resume+0x88> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 1118e7: c6 05 28 ce 12 00 01 movb $0x1,0x12ce28 1118ee: 66 90 xchg %ax,%ax } } } _ISR_Enable( level ); 1118f0: 51 push %ecx 1118f1: 9d popf } 1118f2: 5b pop %ebx 1118f3: c9 leave 1118f4: c3 ret 1118f5: 8d 76 00 lea 0x0(%esi),%esi _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 1118f8: 85 d2 test %edx,%edx 1118fa: 74 eb je 1118e7 <_Thread_Resume+0x77> <== NEVER TAKEN 1118fc: eb f2 jmp 1118f0 <_Thread_Resume+0x80> =============================================================================== 0010e558 <_Thread_Set_state>: void _Thread_Set_state( Thread_Control *the_thread, States_Control state ) { 10e558: 55 push %ebp 10e559: 89 e5 mov %esp,%ebp 10e55b: 56 push %esi 10e55c: 53 push %ebx 10e55d: 8b 45 08 mov 0x8(%ebp),%eax 10e560: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Control *ready; ready = the_thread->ready; 10e563: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10e569: 9c pushf 10e56a: fa cli 10e56b: 59 pop %ecx if ( !_States_Is_ready( the_thread->current_state ) ) { 10e56c: 8b 58 10 mov 0x10(%eax),%ebx 10e56f: 85 db test %ebx,%ebx 10e571: 75 2d jne 10e5a0 <_Thread_Set_state+0x48> _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = state; 10e573: 89 70 10 mov %esi,0x10(%eax) if ( _Chain_Has_only_one_node( ready ) ) { 10e576: 8b 1a mov (%edx),%ebx 10e578: 3b 5a 08 cmp 0x8(%edx),%ebx 10e57b: 74 3b je 10e5b8 <_Thread_Set_state+0x60> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10e57d: 8b 18 mov (%eax),%ebx previous = the_node->previous; 10e57f: 8b 50 04 mov 0x4(%eax),%edx next->previous = previous; 10e582: 89 53 04 mov %edx,0x4(%ebx) previous->next = next; 10e585: 89 1a mov %ebx,(%edx) _Priority_Remove_from_bit_map( &the_thread->Priority_map ); } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); 10e587: 51 push %ecx 10e588: 9d popf 10e589: fa cli if ( _Thread_Is_heir( the_thread ) ) 10e58a: 3b 05 48 95 12 00 cmp 0x129548,%eax 10e590: 74 62 je 10e5f4 <_Thread_Set_state+0x9c> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) 10e592: 3b 05 78 95 12 00 cmp 0x129578,%eax 10e598: 74 12 je 10e5ac <_Thread_Set_state+0x54> _Context_Switch_necessary = true; _ISR_Enable( level ); 10e59a: 51 push %ecx 10e59b: 9d popf } 10e59c: 5b pop %ebx 10e59d: 5e pop %esi 10e59e: c9 leave 10e59f: c3 ret Chain_Control *ready; ready = the_thread->ready; _ISR_Disable( level ); if ( !_States_Is_ready( the_thread->current_state ) ) { the_thread->current_state = 10e5a0: 09 f3 or %esi,%ebx 10e5a2: 89 58 10 mov %ebx,0x10(%eax) _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); 10e5a5: 51 push %ecx 10e5a6: 9d popf if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 10e5a7: 5b pop %ebx 10e5a8: 5e pop %esi 10e5a9: c9 leave 10e5aa: c3 ret 10e5ab: 90 nop if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 10e5ac: c6 05 88 95 12 00 01 movb $0x1,0x129588 10e5b3: eb e5 jmp 10e59a <_Thread_Set_state+0x42> 10e5b5: 8d 76 00 lea 0x0(%esi),%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10e5b8: 8d 5a 04 lea 0x4(%edx),%ebx 10e5bb: 89 1a mov %ebx,(%edx) the_chain->permanent_null = NULL; 10e5bd: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) the_chain->last = _Chain_Head(the_chain); 10e5c4: 89 52 08 mov %edx,0x8(%edx) RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 10e5c7: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10e5cd: 66 8b 98 9a 00 00 00 mov 0x9a(%eax),%bx 10e5d4: 66 21 1a and %bx,(%edx) the_thread->current_state = state; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); 10e5d7: 66 83 3a 00 cmpw $0x0,(%edx) 10e5db: 75 aa jne 10e587 <_Thread_Set_state+0x2f> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; 10e5dd: 66 8b 15 6c 95 12 00 mov 0x12956c,%dx 10e5e4: 23 90 98 00 00 00 and 0x98(%eax),%edx 10e5ea: 66 89 15 6c 95 12 00 mov %dx,0x12956c 10e5f1: eb 94 jmp 10e587 <_Thread_Set_state+0x2f> 10e5f3: 90 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10e5f4: 66 8b 35 6c 95 12 00 mov 0x12956c,%si 10e5fb: 31 d2 xor %edx,%edx 10e5fd: 89 d3 mov %edx,%ebx 10e5ff: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10e603: 0f b7 db movzwl %bx,%ebx 10e606: 66 8b b4 1b 00 96 12 mov 0x129600(%ebx,%ebx,1),%si 10e60d: 00 10e60e: 66 0f bc d6 bsf %si,%dx * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10e612: c1 e3 04 shl $0x4,%ebx 10e615: 0f b7 d2 movzwl %dx,%edx 10e618: 8d 14 13 lea (%ebx,%edx,1),%edx 10e61b: 8d 1c 52 lea (%edx,%edx,2),%ebx 10e61e: 8b 15 80 94 12 00 mov 0x129480,%edx 10e624: 8b 14 9a mov (%edx,%ebx,4),%edx 10e627: 89 15 48 95 12 00 mov %edx,0x129548 10e62d: e9 60 ff ff ff jmp 10e592 <_Thread_Set_state+0x3a> =============================================================================== 0010e6a8 <_Thread_Stack_Allocate>: size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { 10e6a8: 55 push %ebp 10e6a9: 89 e5 mov %esp,%ebp 10e6ab: 53 push %ebx 10e6ac: 83 ec 04 sub $0x4,%esp 10e6af: a1 d0 52 12 00 mov 0x1252d0,%eax 10e6b4: 8b 5d 0c mov 0xc(%ebp),%ebx 10e6b7: 39 c3 cmp %eax,%ebx 10e6b9: 73 02 jae 10e6bd <_Thread_Stack_Allocate+0x15> 10e6bb: 89 c3 mov %eax,%ebx * Call ONLY the CPU table stack allocate hook, _or_ the * the RTEMS workspace allocate. This is so the stack free * routine can call the correct deallocation routine. */ if ( Configuration.stack_allocate_hook ) { 10e6bd: a1 00 53 12 00 mov 0x125300,%eax 10e6c2: 85 c0 test %eax,%eax 10e6c4: 74 32 je 10e6f8 <_Thread_Stack_Allocate+0x50> stack_addr = (*Configuration.stack_allocate_hook)( the_stack_size ); 10e6c6: 83 ec 0c sub $0xc,%esp 10e6c9: 53 push %ebx 10e6ca: ff d0 call *%eax 10e6cc: 83 c4 10 add $0x10,%esp the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) 10e6cf: 85 c0 test %eax,%eax 10e6d1: 74 11 je 10e6e4 <_Thread_Stack_Allocate+0x3c> the_stack_size = 0; the_thread->Start.stack = stack_addr; 10e6d3: 8b 55 08 mov 0x8(%ebp),%edx 10e6d6: 89 82 d0 00 00 00 mov %eax,0xd0(%edx) return the_stack_size; } 10e6dc: 89 d8 mov %ebx,%eax 10e6de: 8b 5d fc mov -0x4(%ebp),%ebx 10e6e1: c9 leave 10e6e2: c3 ret 10e6e3: 90 nop the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) 10e6e4: 31 db xor %ebx,%ebx the_stack_size = 0; the_thread->Start.stack = stack_addr; 10e6e6: 8b 55 08 mov 0x8(%ebp),%edx 10e6e9: 89 82 d0 00 00 00 mov %eax,0xd0(%edx) return the_stack_size; } 10e6ef: 89 d8 mov %ebx,%eax 10e6f1: 8b 5d fc mov -0x4(%ebp),%ebx 10e6f4: c9 leave 10e6f5: c3 ret 10e6f6: 66 90 xchg %ax,%ax RTEMS_INLINE_ROUTINE uint32_t _Stack_Adjust_size ( size_t size ) { return size + CPU_STACK_ALIGNMENT; 10e6f8: 83 c3 10 add $0x10,%ebx * get and keep the stack adjust factor, the stack alignment, and * the context initialization sequence in sync. */ the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); 10e6fb: 83 ec 0c sub $0xc,%esp 10e6fe: 53 push %ebx 10e6ff: e8 18 07 00 00 call 10ee1c <_Workspace_Allocate> 10e704: 83 c4 10 add $0x10,%esp 10e707: eb c6 jmp 10e6cf <_Thread_Stack_Allocate+0x27> =============================================================================== 0010e70c <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 10e70c: 55 push %ebp 10e70d: 89 e5 mov %esp,%ebp 10e70f: 83 ec 08 sub $0x8,%esp 10e712: 8b 45 08 mov 0x8(%ebp),%eax #if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 10e715: 80 b8 c0 00 00 00 00 cmpb $0x0,0xc0(%eax) 10e71c: 74 16 je 10e734 <_Thread_Stack_Free+0x28> * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) 10e71e: 8b 15 04 53 12 00 mov 0x125304,%edx 10e724: 85 d2 test %edx,%edx 10e726: 74 10 je 10e738 <_Thread_Stack_Free+0x2c> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 10e728: 8b 80 c8 00 00 00 mov 0xc8(%eax),%eax 10e72e: 89 45 08 mov %eax,0x8(%ebp) else _Workspace_Free( the_thread->Start.Initial_stack.area ); } 10e731: c9 leave * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 10e732: ff e2 jmp *%edx else _Workspace_Free( the_thread->Start.Initial_stack.area ); } 10e734: c9 leave 10e735: c3 ret 10e736: 66 90 xchg %ax,%ax */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 10e738: 8b 80 c8 00 00 00 mov 0xc8(%eax),%eax 10e73e: 89 45 08 mov %eax,0x8(%ebp) } 10e741: c9 leave */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 10e742: e9 f1 06 00 00 jmp 10ee38 <_Workspace_Free> =============================================================================== 0011295c <_Thread_Suspend>: */ void _Thread_Suspend( Thread_Control *the_thread ) { 11295c: 55 push %ebp 11295d: 89 e5 mov %esp,%ebp 11295f: 56 push %esi 112960: 53 push %ebx 112961: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; Chain_Control *ready; ready = the_thread->ready; 112964: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 11296a: 9c pushf 11296b: fa cli 11296c: 59 pop %ecx #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { 11296d: 8b 58 10 mov 0x10(%eax),%ebx 112970: 85 db test %ebx,%ebx 112972: 75 34 jne 1129a8 <_Thread_Suspend+0x4c> _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = STATES_SUSPENDED; 112974: c7 40 10 02 00 00 00 movl $0x2,0x10(%eax) if ( _Chain_Has_only_one_node( ready ) ) { 11297b: 8b 1a mov (%edx),%ebx 11297d: 3b 5a 08 cmp 0x8(%edx),%ebx 112980: 74 3e je 1129c0 <_Thread_Suspend+0x64> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 112982: 8b 18 mov (%eax),%ebx previous = the_node->previous; 112984: 8b 50 04 mov 0x4(%eax),%edx next->previous = previous; 112987: 89 53 04 mov %edx,0x4(%ebx) previous->next = next; 11298a: 89 1a mov %ebx,(%edx) _Priority_Remove_from_bit_map( &the_thread->Priority_map ); } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); 11298c: 51 push %ecx 11298d: 9d popf 11298e: fa cli if ( _Thread_Is_heir( the_thread ) ) 11298f: 3b 05 48 95 12 00 cmp 0x129548,%eax 112995: 74 65 je 1129fc <_Thread_Suspend+0xa0> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) 112997: 3b 05 78 95 12 00 cmp 0x129578,%eax 11299d: 74 15 je 1129b4 <_Thread_Suspend+0x58> _Context_Switch_necessary = true; _ISR_Enable( level ); 11299f: 51 push %ecx 1129a0: 9d popf } 1129a1: 5b pop %ebx 1129a2: 5e pop %esi 1129a3: c9 leave 1129a4: c3 ret 1129a5: 8d 76 00 lea 0x0(%esi),%esi _ISR_Disable( level ); #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { the_thread->current_state = 1129a8: 83 cb 02 or $0x2,%ebx 1129ab: 89 58 10 mov %ebx,0x10(%eax) _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); 1129ae: 51 push %ecx 1129af: 9d popf if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 1129b0: 5b pop %ebx 1129b1: 5e pop %esi 1129b2: c9 leave 1129b3: c3 ret if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 1129b4: c6 05 88 95 12 00 01 movb $0x1,0x129588 1129bb: eb e2 jmp 11299f <_Thread_Suspend+0x43> 1129bd: 8d 76 00 lea 0x0(%esi),%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1129c0: 8d 5a 04 lea 0x4(%edx),%ebx 1129c3: 89 1a mov %ebx,(%edx) the_chain->permanent_null = NULL; 1129c5: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) the_chain->last = _Chain_Head(the_chain); 1129cc: 89 52 08 mov %edx,0x8(%edx) RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 1129cf: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 1129d5: 66 8b 98 9a 00 00 00 mov 0x9a(%eax),%bx 1129dc: 66 21 1a and %bx,(%edx) the_thread->current_state = STATES_SUSPENDED; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); 1129df: 66 83 3a 00 cmpw $0x0,(%edx) 1129e3: 75 a7 jne 11298c <_Thread_Suspend+0x30> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; 1129e5: 66 8b 15 6c 95 12 00 mov 0x12956c,%dx 1129ec: 23 90 98 00 00 00 and 0x98(%eax),%edx 1129f2: 66 89 15 6c 95 12 00 mov %dx,0x12956c 1129f9: eb 91 jmp 11298c <_Thread_Suspend+0x30> 1129fb: 90 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 1129fc: 66 8b 35 6c 95 12 00 mov 0x12956c,%si 112a03: 31 d2 xor %edx,%edx 112a05: 89 d3 mov %edx,%ebx 112a07: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 112a0b: 0f b7 db movzwl %bx,%ebx 112a0e: 66 8b b4 1b 00 96 12 mov 0x129600(%ebx,%ebx,1),%si 112a15: 00 112a16: 66 0f bc d6 bsf %si,%dx * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 112a1a: c1 e3 04 shl $0x4,%ebx 112a1d: 0f b7 d2 movzwl %dx,%edx 112a20: 8d 14 13 lea (%ebx,%edx,1),%edx 112a23: 8d 1c 52 lea (%edx,%edx,2),%ebx 112a26: 8b 15 80 94 12 00 mov 0x129480,%edx 112a2c: 8b 14 9a mov (%edx,%ebx,4),%edx 112a2f: 89 15 48 95 12 00 mov %edx,0x129548 112a35: e9 5d ff ff ff jmp 112997 <_Thread_Suspend+0x3b> =============================================================================== 0010e804 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 10e804: 55 push %ebp 10e805: 89 e5 mov %esp,%ebp 10e807: 53 push %ebx 10e808: 83 ec 04 sub $0x4,%esp Thread_Control *executing; executing = _Thread_Executing; 10e80b: 8b 1d 78 95 12 00 mov 0x129578,%ebx /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 10e811: 80 7b 75 00 cmpb $0x0,0x75(%ebx) 10e815: 74 19 je 10e830 <_Thread_Tickle_timeslice+0x2c> return; if ( !_States_Is_ready( executing->current_state ) ) 10e817: 8b 43 10 mov 0x10(%ebx),%eax 10e81a: 85 c0 test %eax,%eax 10e81c: 75 12 jne 10e830 <_Thread_Tickle_timeslice+0x2c> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 10e81e: 8b 43 7c mov 0x7c(%ebx),%eax 10e821: 83 f8 01 cmp $0x1,%eax 10e824: 72 0a jb 10e830 <_Thread_Tickle_timeslice+0x2c> 10e826: 83 f8 02 cmp $0x2,%eax 10e829: 76 29 jbe 10e854 <_Thread_Tickle_timeslice+0x50> 10e82b: 83 f8 03 cmp $0x3,%eax 10e82e: 74 08 je 10e838 <_Thread_Tickle_timeslice+0x34><== ALWAYS TAKEN if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } 10e830: 8b 5d fc mov -0x4(%ebp),%ebx 10e833: c9 leave 10e834: c3 ret 10e835: 8d 76 00 lea 0x0(%esi),%esi } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 10e838: 8b 43 78 mov 0x78(%ebx),%eax 10e83b: 48 dec %eax 10e83c: 89 43 78 mov %eax,0x78(%ebx) 10e83f: 85 c0 test %eax,%eax 10e841: 75 ed jne 10e830 <_Thread_Tickle_timeslice+0x2c> (*executing->budget_callout)( executing ); 10e843: 83 ec 0c sub $0xc,%esp 10e846: 53 push %ebx 10e847: ff 93 80 00 00 00 call *0x80(%ebx) 10e84d: 83 c4 10 add $0x10,%esp 10e850: eb de jmp 10e830 <_Thread_Tickle_timeslice+0x2c> 10e852: 66 90 xchg %ax,%ax case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 10e854: 8b 43 78 mov 0x78(%ebx),%eax 10e857: 48 dec %eax 10e858: 89 43 78 mov %eax,0x78(%ebx) 10e85b: 85 c0 test %eax,%eax 10e85d: 7f d1 jg 10e830 <_Thread_Tickle_timeslice+0x2c> _Thread_Reset_timeslice(); 10e85f: e8 98 40 00 00 call 1128fc <_Thread_Reset_timeslice> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10e864: a1 84 94 12 00 mov 0x129484,%eax 10e869: 89 43 78 mov %eax,0x78(%ebx) 10e86c: eb c2 jmp 10e830 <_Thread_Tickle_timeslice+0x2c> =============================================================================== 0010e870 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 10e870: 55 push %ebp 10e871: 89 e5 mov %esp,%ebp 10e873: 56 push %esi 10e874: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10e875: a1 78 95 12 00 mov 0x129578,%eax ready = executing->ready; 10e87a: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10e880: 9c pushf 10e881: fa cli 10e882: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10e883: 8b 1a mov (%edx),%ebx 10e885: 3b 5a 08 cmp 0x8(%edx),%ebx 10e888: 74 3e je 10e8c8 <_Thread_Yield_processor+0x58> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10e88a: 8b 30 mov (%eax),%esi previous = the_node->previous; 10e88c: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10e88f: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10e892: 89 33 mov %esi,(%ebx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 10e894: 8d 5a 04 lea 0x4(%edx),%ebx 10e897: 89 18 mov %ebx,(%eax) old_last_node = the_chain->last; 10e899: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10e89c: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10e89f: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10e8a1: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10e8a4: 51 push %ecx 10e8a5: 9d popf 10e8a6: fa cli if ( _Thread_Is_heir( executing ) ) 10e8a7: 3b 05 48 95 12 00 cmp 0x129548,%eax 10e8ad: 74 0d je 10e8bc <_Thread_Yield_processor+0x4c><== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 10e8af: c6 05 88 95 12 00 01 movb $0x1,0x129588 _ISR_Enable( level ); 10e8b6: 51 push %ecx 10e8b7: 9d popf } 10e8b8: 5b pop %ebx 10e8b9: 5e pop %esi 10e8ba: c9 leave 10e8bb: c3 ret _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 10e8bc: 8b 02 mov (%edx),%eax 10e8be: a3 48 95 12 00 mov %eax,0x129548 10e8c3: eb ea jmp 10e8af <_Thread_Yield_processor+0x3f> 10e8c5: 8d 76 00 lea 0x0(%esi),%esi _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10e8c8: 3b 05 48 95 12 00 cmp 0x129548,%eax 10e8ce: 75 df jne 10e8af <_Thread_Yield_processor+0x3f><== NEVER TAKEN 10e8d0: eb e4 jmp 10e8b6 <_Thread_Yield_processor+0x46> =============================================================================== 0010e0d4 <_Thread_queue_Dequeue_priority>: */ Thread_Control *_Thread_queue_Dequeue_priority( Thread_queue_Control *the_thread_queue ) { 10e0d4: 55 push %ebp 10e0d5: 89 e5 mov %esp,%ebp 10e0d7: 57 push %edi 10e0d8: 56 push %esi 10e0d9: 53 push %ebx 10e0da: 83 ec 1c sub $0x1c,%esp 10e0dd: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); 10e0e0: 9c pushf 10e0e1: fa cli 10e0e2: 58 pop %eax 10e0e3: 89 f2 mov %esi,%edx 10e0e5: 31 c9 xor %ecx,%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e0e7: 8d 5a 04 lea 0x4(%edx),%ebx 10e0ea: 39 1a cmp %ebx,(%edx) 10e0ec: 75 1a jne 10e108 <_Thread_queue_Dequeue_priority+0x34> for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { 10e0ee: 41 inc %ecx 10e0ef: 83 c2 0c add $0xc,%edx Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; 10e0f2: 83 f9 04 cmp $0x4,%ecx 10e0f5: 75 f0 jne 10e0e7 <_Thread_queue_Dequeue_priority+0x13> } /* * We did not find a thread to unblock. */ _ISR_Enable( level ); 10e0f7: 50 push %eax 10e0f8: 9d popf 10e0f9: 31 db xor %ebx,%ebx #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 10e0fb: 89 d8 mov %ebx,%eax 10e0fd: 8d 65 f4 lea -0xc(%ebp),%esp 10e100: 5b pop %ebx 10e101: 5e pop %esi 10e102: 5f pop %edi 10e103: c9 leave 10e104: c3 ret 10e105: 8d 76 00 lea 0x0(%esi),%esi _ISR_Disable( level ); for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { the_thread = (Thread_Control *) 10e108: 8d 14 49 lea (%ecx,%ecx,2),%edx 10e10b: 8b 1c 96 mov (%esi,%edx,4),%ebx */ _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; 10e10e: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) new_first_node = the_thread->Wait.Block2n.first; 10e115: 8b 53 38 mov 0x38(%ebx),%edx new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; 10e118: 8b 0b mov (%ebx),%ecx previous_node = the_thread->Object.Node.previous; 10e11a: 8b 73 04 mov 0x4(%ebx),%esi 10e11d: 8d 7b 3c lea 0x3c(%ebx),%edi 10e120: 39 fa cmp %edi,%edx 10e122: 74 76 je 10e19a <_Thread_queue_Dequeue_priority+0xc6> if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = the_thread->Wait.Block2n.last; 10e124: 8b 7b 40 mov 0x40(%ebx),%edi 10e127: 89 7d e4 mov %edi,-0x1c(%ebp) new_second_node = new_first_node->next; 10e12a: 8b 3a mov (%edx),%edi previous_node->next = new_first_node; 10e12c: 89 16 mov %edx,(%esi) next_node->previous = new_first_node; 10e12e: 89 51 04 mov %edx,0x4(%ecx) new_first_node->next = next_node; 10e131: 89 0a mov %ecx,(%edx) new_first_node->previous = previous_node; 10e133: 89 72 04 mov %esi,0x4(%edx) if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 10e136: 8b 4b 38 mov 0x38(%ebx),%ecx 10e139: 3b 4b 40 cmp 0x40(%ebx),%ecx 10e13c: 74 14 je 10e152 <_Thread_queue_Dequeue_priority+0x7e> /* > two threads on 2-n */ new_second_node->previous = 10e13e: 8d 4a 38 lea 0x38(%edx),%ecx 10e141: 89 4f 04 mov %ecx,0x4(%edi) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 10e144: 89 7a 38 mov %edi,0x38(%edx) new_first_thread->Wait.Block2n.last = last_node; 10e147: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e14a: 89 4a 40 mov %ecx,0x40(%edx) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 10e14d: 83 c2 3c add $0x3c,%edx 10e150: 89 11 mov %edx,(%ecx) } else { previous_node->next = next_node; next_node->previous = previous_node; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 10e152: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10e156: 74 18 je 10e170 <_Thread_queue_Dequeue_priority+0x9c> _ISR_Enable( level ); 10e158: 50 push %eax 10e159: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10e15a: 83 ec 08 sub $0x8,%esp 10e15d: 68 f8 ff 03 10 push $0x1003fff8 10e162: 53 push %ebx 10e163: e8 5c f7 ff ff call 10d8c4 <_Thread_Clear_state> 10e168: 83 c4 10 add $0x10,%esp 10e16b: eb 8e jmp 10e0fb <_Thread_queue_Dequeue_priority+0x27> 10e16d: 8d 76 00 lea 0x0(%esi),%esi RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 10e170: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 10e177: 50 push %eax 10e178: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 10e179: 83 ec 0c sub $0xc,%esp 10e17c: 8d 43 48 lea 0x48(%ebx),%eax 10e17f: 50 push %eax 10e180: e8 93 0b 00 00 call 10ed18 <_Watchdog_Remove> 10e185: 58 pop %eax 10e186: 5a pop %edx 10e187: 68 f8 ff 03 10 push $0x1003fff8 10e18c: 53 push %ebx 10e18d: e8 32 f7 ff ff call 10d8c4 <_Thread_Clear_state> 10e192: 83 c4 10 add $0x10,%esp 10e195: e9 61 ff ff ff jmp 10e0fb <_Thread_queue_Dequeue_priority+0x27> new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 10e19a: 89 0e mov %ecx,(%esi) next_node->previous = previous_node; 10e19c: 89 71 04 mov %esi,0x4(%ecx) 10e19f: eb b1 jmp 10e152 <_Thread_queue_Dequeue_priority+0x7e> =============================================================================== 001126e0 <_Thread_queue_Enqueue_fifo>: Thread_blocking_operation_States _Thread_queue_Enqueue_fifo ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 1126e0: 55 push %ebp 1126e1: 89 e5 mov %esp,%ebp 1126e3: 56 push %esi 1126e4: 53 push %ebx 1126e5: 8b 55 08 mov 0x8(%ebp),%edx 1126e8: 8b 5d 0c mov 0xc(%ebp),%ebx Thread_blocking_operation_States sync_state; ISR_Level level; _ISR_Disable( level ); 1126eb: 9c pushf 1126ec: fa cli 1126ed: 59 pop %ecx sync_state = the_thread_queue->sync_state; 1126ee: 8b 42 30 mov 0x30(%edx),%eax the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 1126f1: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { 1126f8: 83 f8 01 cmp $0x1,%eax 1126fb: 74 0b je 112708 <_Thread_queue_Enqueue_fifo+0x28> * 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; 1126fd: 8b 55 10 mov 0x10(%ebp),%edx 112700: 89 0a mov %ecx,(%edx) return sync_state; } 112702: 5b pop %ebx 112703: 5e pop %esi 112704: c9 leave 112705: c3 ret 112706: 66 90 xchg %ax,%ax Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 112708: 8d 72 04 lea 0x4(%edx),%esi 11270b: 89 33 mov %esi,(%ebx) old_last_node = the_chain->last; 11270d: 8b 72 08 mov 0x8(%edx),%esi the_chain->last = the_node; 112710: 89 5a 08 mov %ebx,0x8(%edx) old_last_node->next = the_node; 112713: 89 1e mov %ebx,(%esi) the_node->previous = old_last_node; 112715: 89 73 04 mov %esi,0x4(%ebx) if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { _Chain_Append_unprotected( &the_thread_queue->Queues.Fifo, &the_thread->Object.Node ); the_thread->Wait.queue = the_thread_queue; 112718: 89 53 44 mov %edx,0x44(%ebx) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; _ISR_Enable( level ); 11271b: 51 push %ecx 11271c: 9d popf * * WARNING! Returning with interrupts disabled! */ *level_p = level; return sync_state; } 11271d: 5b pop %ebx 11271e: 5e pop %esi 11271f: c9 leave 112720: c3 ret =============================================================================== 0010e23c <_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 ) { 10e23c: 55 push %ebp 10e23d: 89 e5 mov %esp,%ebp 10e23f: 57 push %edi 10e240: 56 push %esi 10e241: 53 push %ebx 10e242: 83 ec 08 sub $0x8,%esp 10e245: 8b 7d 0c mov 0xc(%ebp),%edi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10e248: 8d 47 3c lea 0x3c(%edi),%eax 10e24b: 89 47 38 mov %eax,0x38(%edi) the_chain->permanent_null = NULL; 10e24e: c7 47 3c 00 00 00 00 movl $0x0,0x3c(%edi) the_chain->last = _Chain_Head(the_chain); 10e255: 8d 47 38 lea 0x38(%edi),%eax 10e258: 89 47 40 mov %eax,0x40(%edi) Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 10e25b: 8b 57 14 mov 0x14(%edi),%edx header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 10e25e: 89 d0 mov %edx,%eax 10e260: c1 e8 06 shr $0x6,%eax 10e263: 8d 04 40 lea (%eax,%eax,2),%eax 10e266: 8b 4d 08 mov 0x8(%ebp),%ecx 10e269: 8d 34 81 lea (%ecx,%eax,4),%esi block_state = the_thread_queue->state; 10e26c: 8b 59 38 mov 0x38(%ecx),%ebx if ( _Thread_queue_Is_reverse_search( priority ) ) 10e26f: f6 c2 20 test $0x20,%dl 10e272: 75 60 jne 10e2d4 <_Thread_queue_Enqueue_priority+0x98> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e274: 8d 46 04 lea 0x4(%esi),%eax 10e277: 89 75 f0 mov %esi,-0x10(%ebp) 10e27a: 89 7d ec mov %edi,-0x14(%ebp) 10e27d: 89 c7 mov %eax,%edi goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 10e27f: 9c pushf 10e280: fa cli 10e281: 5e pop %esi search_thread = (Thread_Control *) header->first; 10e282: 8b 4d f0 mov -0x10(%ebp),%ecx 10e285: 8b 01 mov (%ecx),%eax while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10e287: 39 f8 cmp %edi,%eax 10e289: 75 17 jne 10e2a2 <_Thread_queue_Enqueue_priority+0x66> 10e28b: e9 09 01 00 00 jmp 10e399 <_Thread_queue_Enqueue_priority+0x15d> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 10e290: 56 push %esi 10e291: 9d popf 10e292: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10e293: 85 58 10 test %ebx,0x10(%eax) 10e296: 0f 84 a8 00 00 00 je 10e344 <_Thread_queue_Enqueue_priority+0x108><== NEVER TAKEN _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 10e29c: 8b 00 mov (%eax),%eax restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10e29e: 39 f8 cmp %edi,%eax 10e2a0: 74 07 je 10e2a9 <_Thread_queue_Enqueue_priority+0x6d> search_priority = search_thread->current_priority; 10e2a2: 8b 48 14 mov 0x14(%eax),%ecx if ( priority <= search_priority ) 10e2a5: 39 ca cmp %ecx,%edx 10e2a7: 77 e7 ja 10e290 <_Thread_queue_Enqueue_priority+0x54> 10e2a9: 89 4d f0 mov %ecx,-0x10(%ebp) 10e2ac: 8b 7d ec mov -0x14(%ebp),%edi restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10e2af: 89 f3 mov %esi,%ebx } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 10e2b1: 8b 4d 08 mov 0x8(%ebp),%ecx 10e2b4: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10e2b8: 0f 84 8e 00 00 00 je 10e34c <_Thread_queue_Enqueue_priority+0x110> * 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; 10e2be: 8b 45 10 mov 0x10(%ebp),%eax 10e2c1: 89 18 mov %ebx,(%eax) return the_thread_queue->sync_state; 10e2c3: 8b 55 08 mov 0x8(%ebp),%edx 10e2c6: 8b 42 30 mov 0x30(%edx),%eax } 10e2c9: 83 c4 08 add $0x8,%esp 10e2cc: 5b pop %ebx 10e2cd: 5e pop %esi 10e2ce: 5f pop %edi 10e2cf: c9 leave 10e2d0: c3 ret 10e2d1: 8d 76 00 lea 0x0(%esi),%esi 10e2d4: 89 7d f0 mov %edi,-0x10(%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; 10e2d7: 0f b6 0d d4 52 12 00 movzbl 0x1252d4,%ecx 10e2de: 41 inc %ecx _ISR_Disable( level ); 10e2df: 9c pushf 10e2e0: fa cli 10e2e1: 5f pop %edi search_thread = (Thread_Control *) header->last; 10e2e2: 8b 46 08 mov 0x8(%esi),%eax while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10e2e5: 39 f0 cmp %esi,%eax 10e2e7: 75 12 jne 10e2fb <_Thread_queue_Enqueue_priority+0xbf> 10e2e9: eb 17 jmp 10e302 <_Thread_queue_Enqueue_priority+0xc6> 10e2eb: 90 nop break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 10e2ec: 57 push %edi 10e2ed: 9d popf 10e2ee: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10e2ef: 85 58 10 test %ebx,0x10(%eax) 10e2f2: 74 4c je 10e340 <_Thread_queue_Enqueue_priority+0x104><== NEVER TAKEN _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) 10e2f4: 8b 40 04 mov 0x4(%eax),%eax restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10e2f7: 39 f0 cmp %esi,%eax 10e2f9: 74 07 je 10e302 <_Thread_queue_Enqueue_priority+0xc6> search_priority = search_thread->current_priority; 10e2fb: 8b 48 14 mov 0x14(%eax),%ecx if ( priority >= search_priority ) 10e2fe: 39 ca cmp %ecx,%edx 10e300: 72 ea jb 10e2ec <_Thread_queue_Enqueue_priority+0xb0> 10e302: 89 fe mov %edi,%esi 10e304: 89 4d ec mov %ecx,-0x14(%ebp) 10e307: 8b 7d f0 mov -0x10(%ebp),%edi restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10e30a: 89 f3 mov %esi,%ebx } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 10e30c: 8b 4d 08 mov 0x8(%ebp),%ecx 10e30f: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10e313: 75 a9 jne 10e2be <_Thread_queue_Enqueue_priority+0x82> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10e315: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10e31c: 3b 55 ec cmp -0x14(%ebp),%edx 10e31f: 74 56 je 10e377 <_Thread_queue_Enqueue_priority+0x13b> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 10e321: 8b 10 mov (%eax),%edx the_node = (Chain_Node *) the_thread; the_node->next = next_node; 10e323: 89 17 mov %edx,(%edi) the_node->previous = search_node; 10e325: 89 47 04 mov %eax,0x4(%edi) search_node->next = the_node; 10e328: 89 38 mov %edi,(%eax) next_node->previous = the_node; 10e32a: 89 7a 04 mov %edi,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10e32d: 89 4f 44 mov %ecx,0x44(%edi) _ISR_Enable( level ); 10e330: 56 push %esi 10e331: 9d popf 10e332: b8 01 00 00 00 mov $0x1,%eax * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 10e337: 83 c4 08 add $0x8,%esp 10e33a: 5b pop %ebx 10e33b: 5e pop %esi 10e33c: 5f pop %edi 10e33d: c9 leave 10e33e: c3 ret 10e33f: 90 nop if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 10e340: 57 push %edi <== NOT EXECUTED 10e341: 9d popf <== NOT EXECUTED goto restart_reverse_search; 10e342: eb 93 jmp 10e2d7 <_Thread_queue_Enqueue_priority+0x9b><== NOT EXECUTED if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 10e344: 56 push %esi <== NOT EXECUTED 10e345: 9d popf <== NOT EXECUTED goto restart_forward_search; 10e346: e9 34 ff ff ff jmp 10e27f <_Thread_queue_Enqueue_priority+0x43><== NOT EXECUTED 10e34b: 90 nop <== NOT EXECUTED if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10e34c: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10e353: 3b 55 f0 cmp -0x10(%ebp),%edx 10e356: 74 1f je 10e377 <_Thread_queue_Enqueue_priority+0x13b> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 10e358: 8b 50 04 mov 0x4(%eax),%edx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10e35b: 89 07 mov %eax,(%edi) the_node->previous = previous_node; 10e35d: 89 57 04 mov %edx,0x4(%edi) previous_node->next = the_node; 10e360: 89 3a mov %edi,(%edx) search_node->previous = the_node; 10e362: 89 78 04 mov %edi,0x4(%eax) the_thread->Wait.queue = the_thread_queue; 10e365: 89 4f 44 mov %ecx,0x44(%edi) _ISR_Enable( level ); 10e368: 56 push %esi 10e369: 9d popf 10e36a: b8 01 00 00 00 mov $0x1,%eax * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 10e36f: 83 c4 08 add $0x8,%esp 10e372: 5b pop %ebx 10e373: 5e pop %esi 10e374: 5f pop %edi 10e375: c9 leave 10e376: c3 ret 10e377: 83 c0 3c add $0x3c,%eax _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 ); previous_node = search_node->previous; 10e37a: 8b 50 04 mov 0x4(%eax),%edx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10e37d: 89 07 mov %eax,(%edi) the_node->previous = previous_node; 10e37f: 89 57 04 mov %edx,0x4(%edi) previous_node->next = the_node; 10e382: 89 3a mov %edi,(%edx) search_node->previous = the_node; 10e384: 89 78 04 mov %edi,0x4(%eax) the_thread->Wait.queue = the_thread_queue; 10e387: 8b 45 08 mov 0x8(%ebp),%eax 10e38a: 89 47 44 mov %eax,0x44(%edi) _ISR_Enable( level ); 10e38d: 53 push %ebx 10e38e: 9d popf 10e38f: b8 01 00 00 00 mov $0x1,%eax return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10e394: e9 30 ff ff ff jmp 10e2c9 <_Thread_queue_Enqueue_priority+0x8d> 10e399: 8b 7d ec mov -0x14(%ebp),%edi restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10e39c: 89 f3 mov %esi,%ebx 10e39e: c7 45 f0 ff ff ff ff movl $0xffffffff,-0x10(%ebp) 10e3a5: e9 07 ff ff ff jmp 10e2b1 <_Thread_queue_Enqueue_priority+0x75> =============================================================================== 00112724 <_Thread_queue_Extract>: void _Thread_queue_Extract( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 112724: 55 push %ebp 112725: 89 e5 mov %esp,%ebp 112727: 83 ec 08 sub $0x8,%esp 11272a: 8b 45 08 mov 0x8(%ebp),%eax 11272d: 8b 55 0c mov 0xc(%ebp),%edx /* * Can not use indirect function pointer here since Extract priority * is a macro and the underlying methods do not have the same signature. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) 112730: 83 78 34 01 cmpl $0x1,0x34(%eax) 112734: 74 0e je 112744 <_Thread_queue_Extract+0x20> _Thread_queue_Extract_priority( the_thread_queue, the_thread ); else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); 112736: 89 55 0c mov %edx,0xc(%ebp) 112739: 89 45 08 mov %eax,0x8(%ebp) } 11273c: c9 leave * is a macro and the underlying methods do not have the same signature. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) _Thread_queue_Extract_priority( the_thread_queue, the_thread ); else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); 11273d: e9 b2 27 00 00 jmp 114ef4 <_Thread_queue_Extract_fifo> 112742: 66 90 xchg %ax,%ax /* * Can not use indirect function pointer here since Extract priority * is a macro and the underlying methods do not have the same signature. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) _Thread_queue_Extract_priority( the_thread_queue, the_thread ); 112744: 51 push %ecx 112745: 6a 00 push $0x0 112747: 52 push %edx 112748: 50 push %eax 112749: e8 06 00 00 00 call 112754 <_Thread_queue_Extract_priority_helper> 11274e: 83 c4 10 add $0x10,%esp else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); } 112751: c9 leave 112752: c3 ret =============================================================================== 00114ef4 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 114ef4: 55 push %ebp 114ef5: 89 e5 mov %esp,%ebp 114ef7: 53 push %ebx 114ef8: 83 ec 04 sub $0x4,%esp 114efb: 8b 5d 0c mov 0xc(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 114efe: 9c pushf 114eff: fa cli 114f00: 58 pop %eax if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 114f01: f7 43 10 e0 be 03 00 testl $0x3bee0,0x10(%ebx) 114f08: 74 2e je 114f38 <_Thread_queue_Extract_fifo+0x44> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 114f0a: 8b 0b mov (%ebx),%ecx previous = the_node->previous; 114f0c: 8b 53 04 mov 0x4(%ebx),%edx next->previous = previous; 114f0f: 89 51 04 mov %edx,0x4(%ecx) previous->next = next; 114f12: 89 0a mov %ecx,(%edx) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 114f14: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 114f1b: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 114f1f: 74 1f je 114f40 <_Thread_queue_Extract_fifo+0x4c> _ISR_Enable( level ); 114f21: 50 push %eax 114f22: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 114f23: c7 45 0c f8 ff 03 10 movl $0x1003fff8,0xc(%ebp) 114f2a: 89 5d 08 mov %ebx,0x8(%ebp) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 114f2d: 8b 5d fc mov -0x4(%ebp),%ebx 114f30: c9 leave 114f31: e9 8e 89 ff ff jmp 10d8c4 <_Thread_Clear_state> 114f36: 66 90 xchg %ax,%ax ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 114f38: 50 push %eax 114f39: 9d popf #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 114f3a: 8b 5d fc mov -0x4(%ebp),%ebx 114f3d: c9 leave 114f3e: c3 ret 114f3f: 90 nop 114f40: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 114f47: 50 push %eax 114f48: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 114f49: 83 ec 0c sub $0xc,%esp 114f4c: 8d 43 48 lea 0x48(%ebx),%eax 114f4f: 50 push %eax 114f50: e8 c3 9d ff ff call 10ed18 <_Watchdog_Remove> 114f55: 83 c4 10 add $0x10,%esp 114f58: eb c9 jmp 114f23 <_Thread_queue_Extract_fifo+0x2f> =============================================================================== 00112754 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 112754: 55 push %ebp 112755: 89 e5 mov %esp,%ebp 112757: 57 push %edi 112758: 56 push %esi 112759: 53 push %ebx 11275a: 83 ec 1c sub $0x1c,%esp 11275d: 8b 5d 0c mov 0xc(%ebp),%ebx 112760: 8a 45 10 mov 0x10(%ebp),%al 112763: 88 45 e3 mov %al,-0x1d(%ebp) Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 112766: 9c pushf 112767: fa cli 112768: 8f 45 e4 popl -0x1c(%ebp) if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 11276b: f7 43 10 e0 be 03 00 testl $0x3bee0,0x10(%ebx) 112772: 74 6c je 1127e0 <_Thread_queue_Extract_priority_helper+0x8c> /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 112774: 8b 13 mov (%ebx),%edx previous_node = the_node->previous; 112776: 8b 4b 04 mov 0x4(%ebx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 112779: 8b 43 38 mov 0x38(%ebx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11277c: 8d 73 3c lea 0x3c(%ebx),%esi 11277f: 39 f0 cmp %esi,%eax 112781: 74 69 je 1127ec <_Thread_queue_Extract_priority_helper+0x98> if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 112783: 8b 7b 40 mov 0x40(%ebx),%edi new_second_node = new_first_node->next; 112786: 8b 30 mov (%eax),%esi previous_node->next = new_first_node; 112788: 89 01 mov %eax,(%ecx) next_node->previous = new_first_node; 11278a: 89 42 04 mov %eax,0x4(%edx) new_first_node->next = next_node; 11278d: 89 10 mov %edx,(%eax) new_first_node->previous = previous_node; 11278f: 89 48 04 mov %ecx,0x4(%eax) if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 112792: 8b 53 38 mov 0x38(%ebx),%edx 112795: 3b 53 40 cmp 0x40(%ebx),%edx 112798: 74 11 je 1127ab <_Thread_queue_Extract_priority_helper+0x57> /* > two threads on 2-n */ new_second_node->previous = 11279a: 8d 50 38 lea 0x38(%eax),%edx 11279d: 89 56 04 mov %edx,0x4(%esi) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 1127a0: 89 70 38 mov %esi,0x38(%eax) new_first_thread->Wait.Block2n.last = last_node; 1127a3: 89 78 40 mov %edi,0x40(%eax) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 1127a6: 83 c0 3c add $0x3c,%eax 1127a9: 89 07 mov %eax,(%edi) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 1127ab: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 1127af: 75 23 jne 1127d4 <_Thread_queue_Extract_priority_helper+0x80> _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 1127b1: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 1127b5: 74 3d je 1127f4 <_Thread_queue_Extract_priority_helper+0xa0> _ISR_Enable( level ); 1127b7: ff 75 e4 pushl -0x1c(%ebp) 1127ba: 9d popf 1127bb: c7 45 0c f8 ff 03 10 movl $0x1003fff8,0xc(%ebp) 1127c2: 89 5d 08 mov %ebx,0x8(%ebp) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 1127c5: 8d 65 f4 lea -0xc(%ebp),%esp 1127c8: 5b pop %ebx 1127c9: 5e pop %esi 1127ca: 5f pop %edi 1127cb: c9 leave 1127cc: e9 f3 b0 ff ff jmp 10d8c4 <_Thread_Clear_state> 1127d1: 8d 76 00 lea 0x0(%esi),%esi /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 1127d4: ff 75 e4 pushl -0x1c(%ebp) 1127d7: 9d popf #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 1127d8: 8d 65 f4 lea -0xc(%ebp),%esp 1127db: 5b pop %ebx 1127dc: 5e pop %esi 1127dd: 5f pop %edi 1127de: c9 leave 1127df: c3 ret Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 1127e0: ff 75 e4 pushl -0x1c(%ebp) 1127e3: 9d popf #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 1127e4: 8d 65 f4 lea -0xc(%ebp),%esp 1127e7: 5b pop %ebx 1127e8: 5e pop %esi 1127e9: 5f pop %edi 1127ea: c9 leave 1127eb: c3 ret new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 1127ec: 89 11 mov %edx,(%ecx) next_node->previous = previous_node; 1127ee: 89 4a 04 mov %ecx,0x4(%edx) 1127f1: eb b8 jmp 1127ab <_Thread_queue_Extract_priority_helper+0x57> 1127f3: 90 nop 1127f4: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 1127fb: ff 75 e4 pushl -0x1c(%ebp) 1127fe: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 1127ff: 83 ec 0c sub $0xc,%esp 112802: 8d 43 48 lea 0x48(%ebx),%eax 112805: 50 push %eax 112806: e8 0d c5 ff ff call 10ed18 <_Watchdog_Remove> 11280b: 83 c4 10 add $0x10,%esp 11280e: eb ab jmp 1127bb <_Thread_queue_Extract_priority_helper+0x67> =============================================================================== 0010e3ac <_Thread_queue_Extract_with_proxy>: */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { 10e3ac: 55 push %ebp 10e3ad: 89 e5 mov %esp,%ebp 10e3af: 83 ec 08 sub $0x8,%esp 10e3b2: 8b 45 08 mov 0x8(%ebp),%eax States_Control state; state = the_thread->current_state; 10e3b5: f7 40 10 e0 be 03 00 testl $0x3bee0,0x10(%eax) 10e3bc: 75 06 jne 10e3c4 <_Thread_queue_Extract_with_proxy+0x18> 10e3be: 31 c0 xor %eax,%eax _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); return true; } return false; } 10e3c0: c9 leave 10e3c1: c3 ret 10e3c2: 66 90 xchg %ax,%ax if ( proxy_extract_callout ) (*proxy_extract_callout)( the_thread ); } #endif _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 10e3c4: 83 ec 08 sub $0x8,%esp 10e3c7: 50 push %eax 10e3c8: ff 70 44 pushl 0x44(%eax) 10e3cb: e8 54 43 00 00 call 112724 <_Thread_queue_Extract> 10e3d0: b0 01 mov $0x1,%al return true; 10e3d2: 83 c4 10 add $0x10,%esp } return false; } 10e3d5: c9 leave 10e3d6: c3 ret =============================================================================== 001101f8 <_Thread_queue_First>: */ Thread_Control *_Thread_queue_First( Thread_queue_Control *the_thread_queue ) { 1101f8: 55 push %ebp 1101f9: 89 e5 mov %esp,%ebp 1101fb: 83 ec 08 sub $0x8,%esp 1101fe: 8b 45 08 mov 0x8(%ebp),%eax Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) 110201: 83 78 34 01 cmpl $0x1,0x34(%eax) 110205: 74 0d je 110214 <_Thread_queue_First+0x1c> 110207: ba ac 46 11 00 mov $0x1146ac,%edx first_p = _Thread_queue_First_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ first_p = _Thread_queue_First_fifo; return (*first_p)( the_thread_queue ); 11020c: 89 45 08 mov %eax,0x8(%ebp) } 11020f: c9 leave if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) first_p = _Thread_queue_First_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ first_p = _Thread_queue_First_fifo; return (*first_p)( the_thread_queue ); 110210: ff e2 jmp *%edx 110212: 66 90 xchg %ax,%ax Thread_queue_Control *the_thread_queue ) { Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) 110214: ba 20 02 11 00 mov $0x110220,%edx first_p = _Thread_queue_First_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ first_p = _Thread_queue_First_fifo; return (*first_p)( the_thread_queue ); 110219: 89 45 08 mov %eax,0x8(%ebp) } 11021c: c9 leave if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) first_p = _Thread_queue_First_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ first_p = _Thread_queue_First_fifo; return (*first_p)( the_thread_queue ); 11021d: ff e2 jmp *%edx =============================================================================== 001146ac <_Thread_queue_First_fifo>: */ Thread_Control *_Thread_queue_First_fifo( Thread_queue_Control *the_thread_queue ) { 1146ac: 55 push %ebp 1146ad: 89 e5 mov %esp,%ebp 1146af: 8b 55 08 mov 0x8(%ebp),%edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 1146b2: 8b 02 mov (%edx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 1146b4: 83 c2 04 add $0x4,%edx 1146b7: 39 d0 cmp %edx,%eax 1146b9: 74 05 je 1146c0 <_Thread_queue_First_fifo+0x14> if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) return (Thread_Control *) the_thread_queue->Queues.Fifo.first; return NULL; } 1146bb: c9 leave 1146bc: c3 ret 1146bd: 8d 76 00 lea 0x0(%esi),%esi 1146c0: 31 c0 xor %eax,%eax 1146c2: c9 leave 1146c3: c3 ret =============================================================================== 0010e3d8 <_Thread_queue_Flush>: #else Thread_queue_Flush_callout remote_extract_callout __attribute__((unused)), #endif uint32_t status ) { 10e3d8: 55 push %ebp 10e3d9: 89 e5 mov %esp,%ebp 10e3db: 56 push %esi 10e3dc: 53 push %ebx 10e3dd: 8b 5d 08 mov 0x8(%ebp),%ebx 10e3e0: 8b 75 10 mov 0x10(%ebp),%esi Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { 10e3e3: eb 06 jmp 10e3eb <_Thread_queue_Flush+0x13> 10e3e5: 8d 76 00 lea 0x0(%esi),%esi #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) ( *remote_extract_callout )( the_thread ); else #endif the_thread->Wait.return_code = status; 10e3e8: 89 70 34 mov %esi,0x34(%eax) uint32_t status ) { Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { 10e3eb: 83 ec 0c sub $0xc,%esp 10e3ee: 53 push %ebx 10e3ef: e8 94 fc ff ff call 10e088 <_Thread_queue_Dequeue> 10e3f4: 83 c4 10 add $0x10,%esp 10e3f7: 85 c0 test %eax,%eax 10e3f9: 75 ed jne 10e3e8 <_Thread_queue_Flush+0x10> ( *remote_extract_callout )( the_thread ); else #endif the_thread->Wait.return_code = status; } } 10e3fb: 8d 65 f8 lea -0x8(%ebp),%esp 10e3fe: 5b pop %ebx 10e3ff: 5e pop %esi 10e400: c9 leave 10e401: c3 ret =============================================================================== 00112810 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 112810: 55 push %ebp 112811: 89 e5 mov %esp,%ebp 112813: 83 ec 08 sub $0x8,%esp 112816: 8b 45 08 mov 0x8(%ebp),%eax Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 112819: 8b 50 44 mov 0x44(%eax),%edx * 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. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 11281c: 8b 4a 30 mov 0x30(%edx),%ecx 11281f: 85 c9 test %ecx,%ecx 112821: 74 08 je 11282b <_Thread_queue_Process_timeout+0x1b> 112823: 3b 05 78 95 12 00 cmp 0x129578,%eax 112829: 74 19 je 112844 <_Thread_queue_Process_timeout+0x34><== ALWAYS TAKEN if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 11282b: 8b 52 3c mov 0x3c(%edx),%edx 11282e: 89 50 34 mov %edx,0x34(%eax) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 112831: 83 ec 08 sub $0x8,%esp 112834: 50 push %eax 112835: ff 70 44 pushl 0x44(%eax) 112838: e8 e7 fe ff ff call 112724 <_Thread_queue_Extract> 11283d: 83 c4 10 add $0x10,%esp } } 112840: c9 leave 112841: c3 ret 112842: 66 90 xchg %ax,%ax * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 112844: 83 f9 03 cmp $0x3,%ecx 112847: 74 f7 je 112840 <_Thread_queue_Process_timeout+0x30> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 112849: 8b 4a 3c mov 0x3c(%edx),%ecx 11284c: 89 48 34 mov %ecx,0x34(%eax) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 11284f: c7 42 30 02 00 00 00 movl $0x2,0x30(%edx) } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); } } 112856: c9 leave 112857: c3 ret =============================================================================== 0010e454 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10e454: 55 push %ebp 10e455: 89 e5 mov %esp,%ebp 10e457: 57 push %edi 10e458: 56 push %esi 10e459: 53 push %ebx 10e45a: 83 ec 1c sub $0x1c,%esp 10e45d: 8b 75 08 mov 0x8(%ebp),%esi 10e460: 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 ) 10e463: 85 f6 test %esi,%esi 10e465: 74 06 je 10e46d <_Thread_queue_Requeue+0x19><== 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 ) { 10e467: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10e46b: 74 0b je 10e478 <_Thread_queue_Requeue+0x24><== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } 10e46d: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10e470: 5b pop %ebx <== NOT EXECUTED 10e471: 5e pop %esi <== NOT EXECUTED 10e472: 5f pop %edi <== NOT EXECUTED 10e473: c9 leave <== NOT EXECUTED 10e474: c3 ret <== NOT EXECUTED 10e475: 8d 76 00 lea 0x0(%esi),%esi <== NOT EXECUTED if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10e478: 9c pushf 10e479: fa cli 10e47a: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10e47b: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10e482: 75 0c jne 10e490 <_Thread_queue_Requeue+0x3c><== ALWAYS TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 10e484: 53 push %ebx 10e485: 9d popf } } 10e486: 8d 65 f4 lea -0xc(%ebp),%esp 10e489: 5b pop %ebx 10e48a: 5e pop %esi 10e48b: 5f pop %edi 10e48c: c9 leave 10e48d: c3 ret 10e48e: 66 90 xchg %ax,%ax 10e490: c7 46 30 01 00 00 00 movl $0x1,0x30(%esi) ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 10e497: 50 push %eax 10e498: 6a 01 push $0x1 10e49a: 57 push %edi 10e49b: 56 push %esi 10e49c: e8 b3 42 00 00 call 112754 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10e4a1: 83 c4 0c add $0xc,%esp 10e4a4: 8d 45 e4 lea -0x1c(%ebp),%eax 10e4a7: 50 push %eax 10e4a8: 57 push %edi 10e4a9: 56 push %esi 10e4aa: e8 8d fd ff ff call 10e23c <_Thread_queue_Enqueue_priority> 10e4af: 83 c4 10 add $0x10,%esp 10e4b2: eb d0 jmp 10e484 <_Thread_queue_Requeue+0x30> =============================================================================== 0010e4b4 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10e4b4: 55 push %ebp 10e4b5: 89 e5 mov %esp,%ebp 10e4b7: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10e4ba: 8d 45 f4 lea -0xc(%ebp),%eax 10e4bd: 50 push %eax 10e4be: ff 75 08 pushl 0x8(%ebp) 10e4c1: e8 ca f7 ff ff call 10dc90 <_Thread_Get> switch ( location ) { 10e4c6: 83 c4 10 add $0x10,%esp 10e4c9: 8b 55 f4 mov -0xc(%ebp),%edx 10e4cc: 85 d2 test %edx,%edx 10e4ce: 75 17 jne 10e4e7 <_Thread_queue_Timeout+0x33><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10e4d0: 83 ec 0c sub $0xc,%esp 10e4d3: 50 push %eax 10e4d4: e8 37 43 00 00 call 112810 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10e4d9: a1 b8 94 12 00 mov 0x1294b8,%eax 10e4de: 48 dec %eax 10e4df: a3 b8 94 12 00 mov %eax,0x1294b8 10e4e4: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10e4e7: c9 leave 10e4e8: c3 ret =============================================================================== 0011982c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 11982c: 55 push %ebp 11982d: 89 e5 mov %esp,%ebp 11982f: 57 push %edi 119830: 56 push %esi 119831: 53 push %ebx 119832: 83 ec 4c sub $0x4c,%esp 119835: 8b 5d 08 mov 0x8(%ebp),%ebx 119838: 8d 45 e0 lea -0x20(%ebp),%eax 11983b: 89 45 b4 mov %eax,-0x4c(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 11983e: 89 45 dc mov %eax,-0x24(%ebp) the_chain->permanent_null = NULL; 119841: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_chain->last = _Chain_Head(the_chain); 119848: 8d 4d dc lea -0x24(%ebp),%ecx 11984b: 89 4d e4 mov %ecx,-0x1c(%ebp) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11984e: 8d 7d d0 lea -0x30(%ebp),%edi 119851: 8d 45 d4 lea -0x2c(%ebp),%eax 119854: 89 45 b0 mov %eax,-0x50(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 119857: 89 45 d0 mov %eax,-0x30(%ebp) the_chain->permanent_null = NULL; 11985a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 119861: 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 ); 119864: 8d 73 30 lea 0x30(%ebx),%esi /* * 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 ); 119867: 8d 4b 68 lea 0x68(%ebx),%ecx 11986a: 89 4d c4 mov %ecx,-0x3c(%ebp) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 11986d: 8d 43 08 lea 0x8(%ebx),%eax 119870: 89 45 bc mov %eax,-0x44(%ebp) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 119873: 8d 53 40 lea 0x40(%ebx),%edx 119876: 89 55 c0 mov %edx,-0x40(%ebp) 119879: 8d 76 00 lea 0x0(%esi),%esi { /* * 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; 11987c: 8d 4d dc lea -0x24(%ebp),%ecx 11987f: 89 4b 78 mov %ecx,0x78(%ebx) 119882: 66 90 xchg %ax,%ax static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 119884: a1 64 42 14 00 mov 0x144264,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 119889: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 11988c: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 11988f: 51 push %ecx 119890: 57 push %edi 119891: 29 d0 sub %edx,%eax 119893: 50 push %eax 119894: 56 push %esi 119895: e8 be 3c 00 00 call 11d558 <_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(); 11989a: a1 8c 41 14 00 mov 0x14418c,%eax Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 11989f: 8b 53 74 mov 0x74(%ebx),%edx /* * 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 ) { 1198a2: 83 c4 10 add $0x10,%esp 1198a5: 39 d0 cmp %edx,%eax 1198a7: 77 63 ja 11990c <_Timer_server_Body+0xe0> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 1198a9: 72 7d jb 119928 <_Timer_server_Body+0xfc> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 1198ab: 89 43 74 mov %eax,0x74(%ebx) 1198ae: 66 90 xchg %ax,%ax } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 1198b0: 8b 43 78 mov 0x78(%ebx),%eax 1198b3: 83 ec 0c sub $0xc,%esp 1198b6: 50 push %eax 1198b7: e8 9c 08 00 00 call 11a158 <_Chain_Get> if ( timer == NULL ) { 1198bc: 83 c4 10 add $0x10,%esp 1198bf: 85 c0 test %eax,%eax 1198c1: 74 35 je 1198f8 <_Timer_server_Body+0xcc><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 1198c3: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 1198c6: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 1198c9: 74 19 je 1198e4 <_Timer_server_Body+0xb8><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 1198cb: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 1198ce: 75 e0 jne 1198b0 <_Timer_server_Body+0x84><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 1198d0: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 1198d3: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 1198d6: 50 push %eax <== NOT EXECUTED 1198d7: ff 75 c4 pushl -0x3c(%ebp) <== NOT EXECUTED 1198da: e8 11 3d 00 00 call 11d5f0 <_Watchdog_Insert> <== NOT EXECUTED 1198df: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1198e2: eb cc jmp 1198b0 <_Timer_server_Body+0x84><== NOT EXECUTED Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 1198e4: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED 1198e7: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 1198ea: 50 push %eax <== NOT EXECUTED 1198eb: 56 push %esi <== NOT EXECUTED 1198ec: e8 ff 3c 00 00 call 11d5f0 <_Watchdog_Insert> <== NOT EXECUTED 1198f1: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1198f4: eb ba jmp 1198b0 <_Timer_server_Body+0x84><== NOT EXECUTED 1198f6: 66 90 xchg %ax,%ax <== 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 ); 1198f8: 9c pushf 1198f9: fa cli 1198fa: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 1198fb: 8b 55 b4 mov -0x4c(%ebp),%edx 1198fe: 3b 55 dc cmp -0x24(%ebp),%edx 119901: 74 41 je 119944 <_Timer_server_Body+0x118><== ALWAYS TAKEN ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 119903: 50 push %eax <== NOT EXECUTED 119904: 9d popf <== NOT EXECUTED 119905: e9 7a ff ff ff jmp 119884 <_Timer_server_Body+0x58><== NOT EXECUTED 11990a: 66 90 xchg %ax,%ax <== NOT EXECUTED /* * 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 ); 11990c: 51 push %ecx 11990d: 57 push %edi 11990e: 89 c1 mov %eax,%ecx 119910: 29 d1 sub %edx,%ecx 119912: 51 push %ecx 119913: ff 75 c4 pushl -0x3c(%ebp) 119916: 89 45 b8 mov %eax,-0x48(%ebp) 119919: e8 3a 3c 00 00 call 11d558 <_Watchdog_Adjust_to_chain> 11991e: 83 c4 10 add $0x10,%esp 119921: 8b 45 b8 mov -0x48(%ebp),%eax 119924: eb 85 jmp 1198ab <_Timer_server_Body+0x7f> 119926: 66 90 xchg %ax,%ax /* * 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 ); 119928: 51 push %ecx 119929: 29 c2 sub %eax,%edx 11992b: 52 push %edx 11992c: 6a 01 push $0x1 11992e: ff 75 c4 pushl -0x3c(%ebp) 119931: 89 45 b8 mov %eax,-0x48(%ebp) 119934: e8 a7 3b 00 00 call 11d4e0 <_Watchdog_Adjust> 119939: 83 c4 10 add $0x10,%esp 11993c: 8b 45 b8 mov -0x48(%ebp),%eax 11993f: e9 67 ff ff ff jmp 1198ab <_Timer_server_Body+0x7f> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 119944: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 11994b: 50 push %eax 11994c: 9d popf _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 11994d: 8b 4d b0 mov -0x50(%ebp),%ecx 119950: 3b 4d d0 cmp -0x30(%ebp),%ecx 119953: 75 23 jne 119978 <_Timer_server_Body+0x14c> 119955: eb 33 jmp 11998a <_Timer_server_Body+0x15e> 119957: 90 nop { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 119958: 8b 10 mov (%eax),%edx the_chain->first = new_first; 11995a: 89 55 d0 mov %edx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 11995d: 89 7a 04 mov %edi,0x4(%edx) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 119960: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 119967: 51 push %ecx 119968: 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 ); 119969: 83 ec 08 sub $0x8,%esp 11996c: ff 70 24 pushl 0x24(%eax) 11996f: ff 70 20 pushl 0x20(%eax) 119972: ff 50 1c call *0x1c(%eax) } 119975: 83 c4 10 add $0x10,%esp /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 119978: 9c pushf 119979: fa cli 11997a: 59 pop %ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11997b: 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)) 11997e: 39 45 b0 cmp %eax,-0x50(%ebp) 119981: 75 d5 jne 119958 <_Timer_server_Body+0x12c> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 119983: 51 push %ecx 119984: 9d popf 119985: e9 f2 fe ff ff jmp 11987c <_Timer_server_Body+0x50> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 11998a: c6 43 7c 00 movb $0x0,0x7c(%ebx) 11998e: a1 f8 40 14 00 mov 0x1440f8,%eax 119993: 40 inc %eax 119994: a3 f8 40 14 00 mov %eax,0x1440f8 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 119999: 83 ec 08 sub $0x8,%esp 11999c: 6a 08 push $0x8 11999e: ff 33 pushl (%ebx) 1199a0: e8 4b 33 00 00 call 11ccf0 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 1199a5: 89 d8 mov %ebx,%eax 1199a7: e8 e0 fd ff ff call 11978c <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 1199ac: 89 d8 mov %ebx,%eax 1199ae: e8 29 fe ff ff call 1197dc <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 1199b3: e8 04 29 00 00 call 11c2bc <_Thread_Enable_dispatch> ts->active = true; 1199b8: 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 ); 1199bc: 58 pop %eax 1199bd: ff 75 bc pushl -0x44(%ebp) 1199c0: e8 63 3d 00 00 call 11d728 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 1199c5: 59 pop %ecx 1199c6: ff 75 c0 pushl -0x40(%ebp) 1199c9: e8 5a 3d 00 00 call 11d728 <_Watchdog_Remove> 1199ce: 83 c4 10 add $0x10,%esp 1199d1: e9 a6 fe ff ff jmp 11987c <_Timer_server_Body+0x50> =============================================================================== 001199d8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 1199d8: 55 push %ebp 1199d9: 89 e5 mov %esp,%ebp 1199db: 57 push %edi 1199dc: 56 push %esi 1199dd: 53 push %ebx 1199de: 83 ec 2c sub $0x2c,%esp 1199e1: 8b 5d 08 mov 0x8(%ebp),%ebx 1199e4: 8b 45 0c mov 0xc(%ebp),%eax if ( ts->insert_chain == NULL ) { 1199e7: 8b 53 78 mov 0x78(%ebx),%edx 1199ea: 85 d2 test %edx,%edx 1199ec: 74 16 je 119a04 <_Timer_server_Schedule_operation_method+0x2c><== ALWAYS TAKEN * 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 ); 1199ee: 8b 53 78 mov 0x78(%ebx),%edx <== NOT EXECUTED 1199f1: 89 45 0c mov %eax,0xc(%ebp) <== NOT EXECUTED 1199f4: 89 55 08 mov %edx,0x8(%ebp) <== NOT EXECUTED } } 1199f7: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 1199fa: 5b pop %ebx <== NOT EXECUTED 1199fb: 5e pop %esi <== NOT EXECUTED 1199fc: 5f pop %edi <== NOT EXECUTED 1199fd: 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 ); 1199fe: e9 19 07 00 00 jmp 11a11c <_Chain_Append> <== NOT EXECUTED 119a03: 90 nop <== NOT EXECUTED 119a04: 8b 15 f8 40 14 00 mov 0x1440f8,%edx 119a0a: 42 inc %edx 119a0b: 89 15 f8 40 14 00 mov %edx,0x1440f8 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 119a11: 8b 50 38 mov 0x38(%eax),%edx 119a14: 83 fa 01 cmp $0x1,%edx 119a17: 74 77 je 119a90 <_Timer_server_Schedule_operation_method+0xb8> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 119a19: 83 fa 03 cmp $0x3,%edx 119a1c: 74 0e je 119a2c <_Timer_server_Schedule_operation_method+0x54> * 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 ); } } 119a1e: 8d 65 f4 lea -0xc(%ebp),%esp 119a21: 5b pop %ebx 119a22: 5e pop %esi 119a23: 5f pop %edi 119a24: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 119a25: e9 92 28 00 00 jmp 11c2bc <_Thread_Enable_dispatch> 119a2a: 66 90 xchg %ax,%ax } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 119a2c: 9c pushf 119a2d: fa cli 119a2e: 8f 45 e4 popl -0x1c(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 119a31: 8b 0d 8c 41 14 00 mov 0x14418c,%ecx last_snapshot = ts->TOD_watchdogs.last_snapshot; 119a37: 8b 73 74 mov 0x74(%ebx),%esi */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 119a3a: 8b 53 68 mov 0x68(%ebx),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 119a3d: 8d 7b 6c lea 0x6c(%ebx),%edi 119a40: 39 fa cmp %edi,%edx 119a42: 74 22 je 119a66 <_Timer_server_Schedule_operation_method+0x8e> if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 119a44: 8b 7a 10 mov 0x10(%edx),%edi 119a47: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 119a4a: 39 f1 cmp %esi,%ecx 119a4c: 0f 86 9e 00 00 00 jbe 119af0 <_Timer_server_Schedule_operation_method+0x118> /* * We advanced in time. */ delta = snapshot - last_snapshot; 119a52: 89 cf mov %ecx,%edi 119a54: 29 f7 sub %esi,%edi 119a56: 89 fe mov %edi,%esi if (delta_interval > delta) { 119a58: 39 7d d4 cmp %edi,-0x2c(%ebp) 119a5b: 0f 87 9b 00 00 00 ja 119afc <_Timer_server_Schedule_operation_method+0x124><== ALWAYS TAKEN 119a61: 31 ff xor %edi,%edi <== NOT EXECUTED * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 119a63: 89 7a 10 mov %edi,0x10(%edx) } ts->TOD_watchdogs.last_snapshot = snapshot; 119a66: 89 4b 74 mov %ecx,0x74(%ebx) _ISR_Enable( level ); 119a69: ff 75 e4 pushl -0x1c(%ebp) 119a6c: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 119a6d: 83 ec 08 sub $0x8,%esp 119a70: 83 c0 10 add $0x10,%eax 119a73: 50 push %eax 119a74: 8d 43 68 lea 0x68(%ebx),%eax 119a77: 50 push %eax 119a78: e8 73 3b 00 00 call 11d5f0 <_Watchdog_Insert> if ( !ts->active ) { 119a7d: 8a 43 7c mov 0x7c(%ebx),%al 119a80: 83 c4 10 add $0x10,%esp 119a83: 84 c0 test %al,%al 119a85: 75 97 jne 119a1e <_Timer_server_Schedule_operation_method+0x46> _Timer_server_Reset_tod_system_watchdog( ts ); 119a87: 89 d8 mov %ebx,%eax 119a89: e8 4e fd ff ff call 1197dc <_Timer_server_Reset_tod_system_watchdog> 119a8e: eb 8e jmp 119a1e <_Timer_server_Schedule_operation_method+0x46> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 119a90: 9c pushf 119a91: fa cli 119a92: 8f 45 e4 popl -0x1c(%ebp) snapshot = _Watchdog_Ticks_since_boot; 119a95: 8b 0d 64 42 14 00 mov 0x144264,%ecx last_snapshot = ts->Interval_watchdogs.last_snapshot; 119a9b: 8b 73 3c mov 0x3c(%ebx),%esi */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 119a9e: 8b 53 30 mov 0x30(%ebx),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 119aa1: 8d 7b 34 lea 0x34(%ebx),%edi 119aa4: 39 fa cmp %edi,%edx 119aa6: 74 12 je 119aba <_Timer_server_Schedule_operation_method+0xe2> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 119aa8: 89 cf mov %ecx,%edi 119aaa: 29 f7 sub %esi,%edi 119aac: 89 fe mov %edi,%esi delta_interval = first_watchdog->delta_interval; 119aae: 8b 7a 10 mov 0x10(%edx),%edi if (delta_interval > delta) { 119ab1: 39 fe cmp %edi,%esi 119ab3: 72 37 jb 119aec <_Timer_server_Schedule_operation_method+0x114> 119ab5: 31 ff xor %edi,%edi delta_interval -= delta; } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 119ab7: 89 7a 10 mov %edi,0x10(%edx) } ts->Interval_watchdogs.last_snapshot = snapshot; 119aba: 89 4b 3c mov %ecx,0x3c(%ebx) _ISR_Enable( level ); 119abd: ff 75 e4 pushl -0x1c(%ebp) 119ac0: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 119ac1: 83 ec 08 sub $0x8,%esp 119ac4: 83 c0 10 add $0x10,%eax 119ac7: 50 push %eax 119ac8: 8d 43 30 lea 0x30(%ebx),%eax 119acb: 50 push %eax 119acc: e8 1f 3b 00 00 call 11d5f0 <_Watchdog_Insert> if ( !ts->active ) { 119ad1: 8a 43 7c mov 0x7c(%ebx),%al 119ad4: 83 c4 10 add $0x10,%esp 119ad7: 84 c0 test %al,%al 119ad9: 0f 85 3f ff ff ff jne 119a1e <_Timer_server_Schedule_operation_method+0x46> _Timer_server_Reset_interval_system_watchdog( ts ); 119adf: 89 d8 mov %ebx,%eax 119ae1: e8 a6 fc ff ff call 11978c <_Timer_server_Reset_interval_system_watchdog> 119ae6: e9 33 ff ff ff jmp 119a1e <_Timer_server_Schedule_operation_method+0x46> 119aeb: 90 nop */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; 119aec: 29 f7 sub %esi,%edi 119aee: eb c7 jmp 119ab7 <_Timer_server_Schedule_operation_method+0xdf> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 119af0: 8b 7d d4 mov -0x2c(%ebp),%edi 119af3: 01 f7 add %esi,%edi delta_interval += delta; 119af5: 29 cf sub %ecx,%edi 119af7: e9 67 ff ff ff jmp 119a63 <_Timer_server_Schedule_operation_method+0x8b> /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { delta_interval -= delta; 119afc: 8b 7d d4 mov -0x2c(%ebp),%edi 119aff: 29 f7 sub %esi,%edi 119b01: e9 5d ff ff ff jmp 119a63 <_Timer_server_Schedule_operation_method+0x8b> =============================================================================== 00121608 <_Timespec_Is_valid>: #include bool _Timespec_Is_valid( const struct timespec *time ) { 121608: 55 push %ebp 121609: 89 e5 mov %esp,%ebp 12160b: 8b 45 08 mov 0x8(%ebp),%eax if ( !time ) 12160e: 85 c0 test %eax,%eax 121610: 74 1a je 12162c <_Timespec_Is_valid+0x24> return false; if ( time->tv_sec < 0 ) 121612: 8b 10 mov (%eax),%edx 121614: 85 d2 test %edx,%edx 121616: 78 14 js 12162c <_Timespec_Is_valid+0x24> return false; if ( time->tv_nsec < 0 ) 121618: 8b 40 04 mov 0x4(%eax),%eax 12161b: 85 c0 test %eax,%eax 12161d: 78 0d js 12162c <_Timespec_Is_valid+0x24> #include #include #include bool _Timespec_Is_valid( 12161f: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax 121624: 0f 96 c0 setbe %al if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } 121627: c9 leave 121628: c3 ret 121629: 8d 76 00 lea 0x0(%esi),%esi #include #include #include bool _Timespec_Is_valid( 12162c: 31 c0 xor %eax,%eax if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } 12162e: c9 leave 12162f: c3 ret =============================================================================== 00112a3c <_Timespec_To_ticks>: */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { 112a3c: 55 push %ebp 112a3d: 89 e5 mov %esp,%ebp 112a3f: 56 push %esi 112a40: 53 push %ebx 112a41: 8b 5d 08 mov 0x8(%ebp),%ebx uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) 112a44: 8b 33 mov (%ebx),%esi 112a46: 85 f6 test %esi,%esi 112a48: 75 07 jne 112a51 <_Timespec_To_ticks+0x15> 112a4a: 8b 43 04 mov 0x4(%ebx),%eax 112a4d: 85 c0 test %eax,%eax 112a4f: 74 37 je 112a88 <_Timespec_To_ticks+0x4c> return 0; ticks = time->tv_sec * TOD_TICKS_PER_SECOND; 112a51: e8 8a 23 00 00 call 114de0 112a56: 89 c1 mov %eax,%ecx 112a58: 0f af ce imul %esi,%ecx ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); 112a5b: a1 ec 52 12 00 mov 0x1252ec,%eax 112a60: 8d 04 80 lea (%eax,%eax,4),%eax 112a63: 8d 04 80 lea (%eax,%eax,4),%eax 112a66: 8d 34 80 lea (%eax,%eax,4),%esi 112a69: c1 e6 03 shl $0x3,%esi 112a6c: 8b 43 04 mov 0x4(%ebx),%eax 112a6f: 31 d2 xor %edx,%edx 112a71: f7 f6 div %esi if (ticks) 112a73: 01 c8 add %ecx,%eax 112a75: 74 05 je 112a7c <_Timespec_To_ticks+0x40> return ticks; return 1; } 112a77: 5b pop %ebx 112a78: 5e pop %esi 112a79: c9 leave 112a7a: c3 ret 112a7b: 90 nop ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); if (ticks) 112a7c: b8 01 00 00 00 mov $0x1,%eax return ticks; return 1; } 112a81: 5b pop %ebx 112a82: 5e pop %esi 112a83: c9 leave 112a84: c3 ret 112a85: 8d 76 00 lea 0x0(%esi),%esi const struct timespec *time ) { uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) 112a88: 31 c0 xor %eax,%eax if (ticks) return ticks; return 1; } 112a8a: 5b pop %ebx 112a8b: 5e pop %esi 112a8c: c9 leave 112a8d: c3 ret =============================================================================== 0010ea88 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10ea88: 55 push %ebp 10ea89: 89 e5 mov %esp,%ebp 10ea8b: 57 push %edi 10ea8c: 56 push %esi 10ea8d: 53 push %ebx 10ea8e: 83 ec 1c sub $0x1c,%esp 10ea91: 8b 75 08 mov 0x8(%ebp),%esi 10ea94: 8b 7d 10 mov 0x10(%ebp),%edi 10ea97: 8a 45 0c mov 0xc(%ebp),%al Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ea9a: 8b 1d 14 97 12 00 mov 0x129714,%ebx 10eaa0: 81 fb 0c 97 12 00 cmp $0x12970c,%ebx 10eaa6: 74 25 je 10eacd <_User_extensions_Fatal+0x45><== NEVER TAKEN 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 ); 10eaa8: 0f b6 c0 movzbl %al,%eax 10eaab: 89 45 e4 mov %eax,-0x1c(%ebp) 10eaae: 66 90 xchg %ax,%ax !_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 ) 10eab0: 8b 43 30 mov 0x30(%ebx),%eax 10eab3: 85 c0 test %eax,%eax 10eab5: 74 0b je 10eac2 <_User_extensions_Fatal+0x3a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10eab7: 52 push %edx 10eab8: 57 push %edi 10eab9: ff 75 e4 pushl -0x1c(%ebp) 10eabc: 56 push %esi 10eabd: ff d0 call *%eax 10eabf: 83 c4 10 add $0x10,%esp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10eac2: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10eac5: 81 fb 0c 97 12 00 cmp $0x12970c,%ebx 10eacb: 75 e3 jne 10eab0 <_User_extensions_Fatal+0x28> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10eacd: 8d 65 f4 lea -0xc(%ebp),%esp 10ead0: 5b pop %ebx 10ead1: 5e pop %esi 10ead2: 5f pop %edi 10ead3: c9 leave 10ead4: c3 ret =============================================================================== 0010e94c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10e94c: 55 push %ebp 10e94d: 89 e5 mov %esp,%ebp 10e94f: 57 push %edi 10e950: 56 push %esi 10e951: 53 push %ebx 10e952: 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; 10e955: a1 18 53 12 00 mov 0x125318,%eax 10e95a: 89 45 dc mov %eax,-0x24(%ebp) initial_extensions = Configuration.User_extension_table; 10e95d: 8b 35 1c 53 12 00 mov 0x12531c,%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10e963: c7 05 0c 97 12 00 10 movl $0x129710,0x12970c 10e96a: 97 12 00 the_chain->permanent_null = NULL; 10e96d: c7 05 10 97 12 00 00 movl $0x0,0x129710 10e974: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10e977: c7 05 14 97 12 00 0c movl $0x12970c,0x129714 10e97e: 97 12 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10e981: c7 05 bc 94 12 00 c0 movl $0x1294c0,0x1294bc 10e988: 94 12 00 the_chain->permanent_null = NULL; 10e98b: c7 05 c0 94 12 00 00 movl $0x0,0x1294c0 10e992: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10e995: c7 05 c4 94 12 00 bc movl $0x1294bc,0x1294c4 10e99c: 94 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10e99f: 85 f6 test %esi,%esi 10e9a1: 74 64 je 10ea07 <_User_extensions_Handler_initialization+0xbb> extension = (User_extensions_Control *) 10e9a3: 89 c2 mov %eax,%edx 10e9a5: 8d 04 40 lea (%eax,%eax,2),%eax 10e9a8: 8d 0c 82 lea (%edx,%eax,4),%ecx 10e9ab: c1 e1 02 shl $0x2,%ecx 10e9ae: 83 ec 0c sub $0xc,%esp 10e9b1: 51 push %ecx 10e9b2: 89 4d d8 mov %ecx,-0x28(%ebp) 10e9b5: e8 36 04 00 00 call 10edf0 <_Workspace_Allocate_or_fatal_error> 10e9ba: 89 c3 mov %eax,%ebx _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10e9bc: 31 c0 xor %eax,%eax 10e9be: 8b 4d d8 mov -0x28(%ebp),%ecx 10e9c1: 89 df mov %ebx,%edi 10e9c3: f3 aa rep stos %al,%es:(%edi) extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10e9c5: 83 c4 10 add $0x10,%esp 10e9c8: 8b 45 dc mov -0x24(%ebp),%eax 10e9cb: 85 c0 test %eax,%eax 10e9cd: 74 38 je 10ea07 <_User_extensions_Handler_initialization+0xbb><== NEVER TAKEN 10e9cf: 89 75 e4 mov %esi,-0x1c(%ebp) 10e9d2: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) 10e9d9: 8d 76 00 lea 0x0(%esi),%esi RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 10e9dc: 8d 7b 14 lea 0x14(%ebx),%edi 10e9df: 8b 75 e4 mov -0x1c(%ebp),%esi 10e9e2: b9 08 00 00 00 mov $0x8,%ecx 10e9e7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10e9e9: 83 ec 0c sub $0xc,%esp 10e9ec: 53 push %ebx 10e9ed: e8 9e 40 00 00 call 112a90 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10e9f2: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10e9f5: ff 45 e0 incl -0x20(%ebp) 10e9f8: 83 45 e4 20 addl $0x20,-0x1c(%ebp) 10e9fc: 83 c4 10 add $0x10,%esp 10e9ff: 8b 45 e0 mov -0x20(%ebp),%eax 10ea02: 39 45 dc cmp %eax,-0x24(%ebp) 10ea05: 77 d5 ja 10e9dc <_User_extensions_Handler_initialization+0x90> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10ea07: 8d 65 f4 lea -0xc(%ebp),%esp 10ea0a: 5b pop %ebx 10ea0b: 5e pop %esi 10ea0c: 5f pop %edi 10ea0d: c9 leave 10ea0e: c3 ret =============================================================================== 0010ffc0 <_User_extensions_Remove_set>: #include void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { 10ffc0: 55 push %ebp 10ffc1: 89 e5 mov %esp,%ebp 10ffc3: 53 push %ebx 10ffc4: 83 ec 10 sub $0x10,%esp 10ffc7: 8b 5d 08 mov 0x8(%ebp),%ebx _Chain_Extract( &the_extension->Node ); 10ffca: 53 push %ebx 10ffcb: e8 80 d9 ff ff call 10d950 <_Chain_Extract> /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) 10ffd0: 83 c4 10 add $0x10,%esp 10ffd3: 8b 43 24 mov 0x24(%ebx),%eax 10ffd6: 85 c0 test %eax,%eax 10ffd8: 74 12 je 10ffec <_User_extensions_Remove_set+0x2c> _Chain_Extract( &the_extension->Switch.Node ); 10ffda: 83 c3 08 add $0x8,%ebx 10ffdd: 89 5d 08 mov %ebx,0x8(%ebp) } 10ffe0: 8b 5d fc mov -0x4(%ebp),%ebx 10ffe3: c9 leave /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) _Chain_Extract( &the_extension->Switch.Node ); 10ffe4: e9 67 d9 ff ff jmp 10d950 <_Chain_Extract> 10ffe9: 8d 76 00 lea 0x0(%esi),%esi } 10ffec: 8b 5d fc mov -0x4(%ebp),%ebx 10ffef: c9 leave 10fff0: c3 ret =============================================================================== 0010ea10 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 10ea10: 55 push %ebp 10ea11: 89 e5 mov %esp,%ebp 10ea13: 56 push %esi 10ea14: 53 push %ebx 10ea15: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 10ea18: 8b 1d 0c 97 12 00 mov 0x12970c,%ebx 10ea1e: 81 fb 10 97 12 00 cmp $0x129710,%ebx 10ea24: 74 1c je 10ea42 <_User_extensions_Thread_begin+0x32><== NEVER TAKEN 10ea26: 66 90 xchg %ax,%ax !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 10ea28: 8b 43 28 mov 0x28(%ebx),%eax 10ea2b: 85 c0 test %eax,%eax 10ea2d: 74 09 je 10ea38 <_User_extensions_Thread_begin+0x28> (*the_extension->Callouts.thread_begin)( executing ); 10ea2f: 83 ec 0c sub $0xc,%esp 10ea32: 56 push %esi 10ea33: ff d0 call *%eax 10ea35: 83 c4 10 add $0x10,%esp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 10ea38: 8b 1b mov (%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 10ea3a: 81 fb 10 97 12 00 cmp $0x129710,%ebx 10ea40: 75 e6 jne 10ea28 <_User_extensions_Thread_begin+0x18> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 10ea42: 8d 65 f8 lea -0x8(%ebp),%esp 10ea45: 5b pop %ebx 10ea46: 5e pop %esi 10ea47: c9 leave 10ea48: c3 ret =============================================================================== 0010ead8 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 10ead8: 55 push %ebp 10ead9: 89 e5 mov %esp,%ebp 10eadb: 56 push %esi 10eadc: 53 push %ebx 10eadd: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 10eae0: 8b 1d 0c 97 12 00 mov 0x12970c,%ebx 10eae6: 81 fb 10 97 12 00 cmp $0x129710,%ebx 10eaec: 74 26 je 10eb14 <_User_extensions_Thread_create+0x3c><== NEVER TAKEN 10eaee: 66 90 xchg %ax,%ax !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 10eaf0: 8b 43 14 mov 0x14(%ebx),%eax 10eaf3: 85 c0 test %eax,%eax 10eaf5: 74 13 je 10eb0a <_User_extensions_Thread_create+0x32> status = (*the_extension->Callouts.thread_create)( 10eaf7: 83 ec 08 sub $0x8,%esp 10eafa: 56 push %esi 10eafb: ff 35 78 95 12 00 pushl 0x129578 10eb01: ff d0 call *%eax _Thread_Executing, the_thread ); if ( !status ) 10eb03: 83 c4 10 add $0x10,%esp 10eb06: 84 c0 test %al,%al 10eb08: 74 0c je 10eb16 <_User_extensions_Thread_create+0x3e> User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 10eb0a: 8b 1b mov (%ebx),%ebx { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 10eb0c: 81 fb 10 97 12 00 cmp $0x129710,%ebx 10eb12: 75 dc jne 10eaf0 <_User_extensions_Thread_create+0x18> 10eb14: b0 01 mov $0x1,%al return false; } } return true; } 10eb16: 8d 65 f8 lea -0x8(%ebp),%esp 10eb19: 5b pop %ebx 10eb1a: 5e pop %esi 10eb1b: c9 leave 10eb1c: c3 ret =============================================================================== 0010eb20 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 10eb20: 55 push %ebp 10eb21: 89 e5 mov %esp,%ebp 10eb23: 56 push %esi 10eb24: 53 push %ebx 10eb25: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10eb28: 8b 1d 14 97 12 00 mov 0x129714,%ebx 10eb2e: 81 fb 0c 97 12 00 cmp $0x12970c,%ebx 10eb34: 74 23 je 10eb59 <_User_extensions_Thread_delete+0x39><== NEVER TAKEN 10eb36: 66 90 xchg %ax,%ax !_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_delete != NULL ) 10eb38: 8b 43 20 mov 0x20(%ebx),%eax 10eb3b: 85 c0 test %eax,%eax 10eb3d: 74 0f je 10eb4e <_User_extensions_Thread_delete+0x2e> (*the_extension->Callouts.thread_delete)( 10eb3f: 83 ec 08 sub $0x8,%esp 10eb42: 56 push %esi 10eb43: ff 35 78 95 12 00 pushl 0x129578 10eb49: ff d0 call *%eax 10eb4b: 83 c4 10 add $0x10,%esp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10eb4e: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10eb51: 81 fb 0c 97 12 00 cmp $0x12970c,%ebx 10eb57: 75 df jne 10eb38 <_User_extensions_Thread_delete+0x18> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 10eb59: 8d 65 f8 lea -0x8(%ebp),%esp 10eb5c: 5b pop %ebx 10eb5d: 5e pop %esi 10eb5e: c9 leave 10eb5f: c3 ret =============================================================================== 0010ea4c <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10ea4c: 55 push %ebp 10ea4d: 89 e5 mov %esp,%ebp 10ea4f: 56 push %esi 10ea50: 53 push %ebx 10ea51: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ea54: 8b 1d 14 97 12 00 mov 0x129714,%ebx 10ea5a: 81 fb 0c 97 12 00 cmp $0x12970c,%ebx 10ea60: 74 1d je 10ea7f <_User_extensions_Thread_exitted+0x33><== NEVER TAKEN 10ea62: 66 90 xchg %ax,%ax !_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 ) 10ea64: 8b 43 2c mov 0x2c(%ebx),%eax 10ea67: 85 c0 test %eax,%eax 10ea69: 74 09 je 10ea74 <_User_extensions_Thread_exitted+0x28> (*the_extension->Callouts.thread_exitted)( executing ); 10ea6b: 83 ec 0c sub $0xc,%esp 10ea6e: 56 push %esi 10ea6f: ff d0 call *%eax 10ea71: 83 c4 10 add $0x10,%esp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10ea74: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ea77: 81 fb 0c 97 12 00 cmp $0x12970c,%ebx 10ea7d: 75 e5 jne 10ea64 <_User_extensions_Thread_exitted+0x18> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 10ea7f: 8d 65 f8 lea -0x8(%ebp),%esp 10ea82: 5b pop %ebx 10ea83: 5e pop %esi 10ea84: c9 leave 10ea85: c3 ret =============================================================================== 0010f714 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 10f714: 55 push %ebp 10f715: 89 e5 mov %esp,%ebp 10f717: 56 push %esi 10f718: 53 push %ebx 10f719: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 10f71c: 8b 1d 0c b5 12 00 mov 0x12b50c,%ebx 10f722: 81 fb 10 b5 12 00 cmp $0x12b510,%ebx 10f728: 74 22 je 10f74c <_User_extensions_Thread_restart+0x38><== NEVER TAKEN 10f72a: 66 90 xchg %ax,%ax !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 10f72c: 8b 43 1c mov 0x1c(%ebx),%eax 10f72f: 85 c0 test %eax,%eax 10f731: 74 0f je 10f742 <_User_extensions_Thread_restart+0x2e> (*the_extension->Callouts.thread_restart)( 10f733: 83 ec 08 sub $0x8,%esp 10f736: 56 push %esi 10f737: ff 35 78 b3 12 00 pushl 0x12b378 10f73d: ff d0 call *%eax 10f73f: 83 c4 10 add $0x10,%esp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 10f742: 8b 1b mov (%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 10f744: 81 fb 10 b5 12 00 cmp $0x12b510,%ebx 10f74a: 75 e0 jne 10f72c <_User_extensions_Thread_restart+0x18> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 10f74c: 8d 65 f8 lea -0x8(%ebp),%esp 10f74f: 5b pop %ebx 10f750: 5e pop %esi 10f751: c9 leave 10f752: c3 ret =============================================================================== 0010eb60 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 10eb60: 55 push %ebp 10eb61: 89 e5 mov %esp,%ebp 10eb63: 56 push %esi 10eb64: 53 push %ebx 10eb65: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 10eb68: 8b 1d 0c 97 12 00 mov 0x12970c,%ebx 10eb6e: 81 fb 10 97 12 00 cmp $0x129710,%ebx 10eb74: 74 22 je 10eb98 <_User_extensions_Thread_start+0x38><== NEVER TAKEN 10eb76: 66 90 xchg %ax,%ax !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 10eb78: 8b 43 18 mov 0x18(%ebx),%eax 10eb7b: 85 c0 test %eax,%eax 10eb7d: 74 0f je 10eb8e <_User_extensions_Thread_start+0x2e> (*the_extension->Callouts.thread_start)( 10eb7f: 83 ec 08 sub $0x8,%esp 10eb82: 56 push %esi 10eb83: ff 35 78 95 12 00 pushl 0x129578 10eb89: ff d0 call *%eax 10eb8b: 83 c4 10 add $0x10,%esp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 10eb8e: 8b 1b mov (%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 10eb90: 81 fb 10 97 12 00 cmp $0x129710,%ebx 10eb96: 75 e0 jne 10eb78 <_User_extensions_Thread_start+0x18> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 10eb98: 8d 65 f8 lea -0x8(%ebp),%esp 10eb9b: 5b pop %ebx 10eb9c: 5e pop %esi 10eb9d: c9 leave 10eb9e: c3 ret =============================================================================== 0010eba0 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 10eba0: 55 push %ebp 10eba1: 89 e5 mov %esp,%ebp 10eba3: 57 push %edi 10eba4: 56 push %esi 10eba5: 53 push %ebx 10eba6: 83 ec 0c sub $0xc,%esp 10eba9: 8b 7d 08 mov 0x8(%ebp),%edi 10ebac: 8b 75 0c mov 0xc(%ebp),%esi Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 10ebaf: 8b 1d bc 94 12 00 mov 0x1294bc,%ebx 10ebb5: 81 fb c0 94 12 00 cmp $0x1294c0,%ebx 10ebbb: 74 18 je 10ebd5 <_User_extensions_Thread_switch+0x35><== NEVER TAKEN 10ebbd: 8d 76 00 lea 0x0(%esi),%esi !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 10ebc0: 83 ec 08 sub $0x8,%esp 10ebc3: 56 push %esi 10ebc4: 57 push %edi 10ebc5: ff 53 08 call *0x8(%ebx) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 10ebc8: 8b 1b mov (%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 10ebca: 83 c4 10 add $0x10,%esp 10ebcd: 81 fb c0 94 12 00 cmp $0x1294c0,%ebx 10ebd3: 75 eb jne 10ebc0 <_User_extensions_Thread_switch+0x20> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 10ebd5: 8d 65 f4 lea -0xc(%ebp),%esp 10ebd8: 5b pop %ebx 10ebd9: 5e pop %esi 10ebda: 5f pop %edi 10ebdb: c9 leave 10ebdc: c3 ret =============================================================================== 001105c0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 1105c0: 55 push %ebp 1105c1: 89 e5 mov %esp,%ebp 1105c3: 57 push %edi 1105c4: 56 push %esi 1105c5: 53 push %ebx 1105c6: 83 ec 1c sub $0x1c,%esp 1105c9: 8b 75 08 mov 0x8(%ebp),%esi 1105cc: 8b 4d 0c mov 0xc(%ebp),%ecx 1105cf: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 1105d2: 9c pushf 1105d3: fa cli 1105d4: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 1105d5: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 1105d7: 8d 7e 04 lea 0x4(%esi),%edi 1105da: 89 7d e4 mov %edi,-0x1c(%ebp) * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 1105dd: 39 fa cmp %edi,%edx 1105df: 74 3d je 11061e <_Watchdog_Adjust+0x5e> switch ( direction ) { 1105e1: 85 c9 test %ecx,%ecx 1105e3: 75 43 jne 110628 <_Watchdog_Adjust+0x68> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 1105e5: 85 db test %ebx,%ebx 1105e7: 74 35 je 11061e <_Watchdog_Adjust+0x5e> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 1105e9: 8b 7a 10 mov 0x10(%edx),%edi 1105ec: 39 fb cmp %edi,%ebx 1105ee: 73 0f jae 1105ff <_Watchdog_Adjust+0x3f> <== ALWAYS TAKEN 1105f0: eb 3e jmp 110630 <_Watchdog_Adjust+0x70> <== NOT EXECUTED 1105f2: 66 90 xchg %ax,%ax <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 1105f4: 29 fb sub %edi,%ebx 1105f6: 74 26 je 11061e <_Watchdog_Adjust+0x5e> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 1105f8: 8b 7a 10 mov 0x10(%edx),%edi 1105fb: 39 df cmp %ebx,%edi 1105fd: 77 31 ja 110630 <_Watchdog_Adjust+0x70> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 1105ff: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 110606: 50 push %eax 110607: 9d popf _Watchdog_Tickle( header ); 110608: 83 ec 0c sub $0xc,%esp 11060b: 56 push %esi 11060c: e8 cb 01 00 00 call 1107dc <_Watchdog_Tickle> _ISR_Disable( level ); 110611: 9c pushf 110612: fa cli 110613: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 110614: 8b 16 mov (%esi),%edx if ( _Chain_Is_empty( header ) ) 110616: 83 c4 10 add $0x10,%esp 110619: 39 55 e4 cmp %edx,-0x1c(%ebp) 11061c: 75 d6 jne 1105f4 <_Watchdog_Adjust+0x34> } break; } } _ISR_Enable( level ); 11061e: 50 push %eax 11061f: 9d popf } 110620: 8d 65 f4 lea -0xc(%ebp),%esp 110623: 5b pop %ebx 110624: 5e pop %esi 110625: 5f pop %edi 110626: c9 leave 110627: c3 ret * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 110628: 49 dec %ecx 110629: 75 f3 jne 11061e <_Watchdog_Adjust+0x5e> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 11062b: 01 5a 10 add %ebx,0x10(%edx) break; 11062e: eb ee jmp 11061e <_Watchdog_Adjust+0x5e> case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; 110630: 29 df sub %ebx,%edi 110632: 89 7a 10 mov %edi,0x10(%edx) break; 110635: eb e7 jmp 11061e <_Watchdog_Adjust+0x5e> =============================================================================== 0011d558 <_Watchdog_Adjust_to_chain>: Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { 11d558: 55 push %ebp 11d559: 89 e5 mov %esp,%ebp 11d55b: 57 push %edi 11d55c: 56 push %esi 11d55d: 53 push %ebx 11d55e: 83 ec 0c sub $0xc,%esp 11d561: 8b 75 08 mov 0x8(%ebp),%esi 11d564: 8b 55 0c mov 0xc(%ebp),%edx 11d567: 8b 5d 10 mov 0x10(%ebp),%ebx Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { 11d56a: 85 d2 test %edx,%edx 11d56c: 74 63 je 11d5d1 <_Watchdog_Adjust_to_chain+0x79> return; } _ISR_Disable( level ); 11d56e: 9c pushf 11d56f: fa cli 11d570: 8f 45 ec popl -0x14(%ebp) 11d573: 8b 06 mov (%esi),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11d575: 8d 4e 04 lea 0x4(%esi),%ecx 11d578: 89 4d f0 mov %ecx,-0x10(%ebp) 11d57b: 8d 7b 04 lea 0x4(%ebx),%edi 11d57e: 89 55 e8 mov %edx,-0x18(%ebp) 11d581: 8d 76 00 lea 0x0(%esi),%esi while ( 1 ) { if ( units <= 0 ) { break; } if ( _Chain_Is_empty( header ) ) { 11d584: 39 45 f0 cmp %eax,-0x10(%ebp) 11d587: 74 44 je 11d5cd <_Watchdog_Adjust_to_chain+0x75> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { 11d589: 8b 50 10 mov 0x10(%eax),%edx 11d58c: 3b 55 e8 cmp -0x18(%ebp),%edx 11d58f: 77 57 ja 11d5e8 <_Watchdog_Adjust_to_chain+0x90> /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; 11d591: 29 55 e8 sub %edx,-0x18(%ebp) first->delta_interval = 0; 11d594: c7 40 10 00 00 00 00 movl $0x0,0x10(%eax) 11d59b: 90 nop ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 11d59c: 8b 08 mov (%eax),%ecx previous = the_node->previous; 11d59e: 8b 50 04 mov 0x4(%eax),%edx next->previous = previous; 11d5a1: 89 51 04 mov %edx,0x4(%ecx) previous->next = next; 11d5a4: 89 0a mov %ecx,(%edx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 11d5a6: 89 38 mov %edi,(%eax) old_last_node = the_chain->last; 11d5a8: 8b 53 08 mov 0x8(%ebx),%edx the_chain->last = the_node; 11d5ab: 89 43 08 mov %eax,0x8(%ebx) old_last_node->next = the_node; 11d5ae: 89 02 mov %eax,(%edx) the_node->previous = old_last_node; 11d5b0: 89 50 04 mov %edx,0x4(%eax) while ( 1 ) { _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); 11d5b3: ff 75 ec pushl -0x14(%ebp) 11d5b6: 9d popf 11d5b7: fa cli */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11d5b8: 8b 06 mov (%esi),%eax if ( _Chain_Is_empty( header ) ) 11d5ba: 39 45 f0 cmp %eax,-0x10(%ebp) 11d5bd: 74 1d je 11d5dc <_Watchdog_Adjust_to_chain+0x84> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) 11d5bf: 8b 50 10 mov 0x10(%eax),%edx 11d5c2: 85 d2 test %edx,%edx 11d5c4: 74 d6 je 11d59c <_Watchdog_Adjust_to_chain+0x44> } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { 11d5c6: 8b 4d e8 mov -0x18(%ebp),%ecx 11d5c9: 85 c9 test %ecx,%ecx 11d5cb: 75 b7 jne 11d584 <_Watchdog_Adjust_to_chain+0x2c> if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 11d5cd: ff 75 ec pushl -0x14(%ebp) 11d5d0: 9d popf } 11d5d1: 83 c4 0c add $0xc,%esp 11d5d4: 5b pop %ebx 11d5d5: 5e pop %esi 11d5d6: 5f pop %edi 11d5d7: c9 leave 11d5d8: c3 ret 11d5d9: 8d 76 00 lea 0x0(%esi),%esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11d5dc: 8b 45 f0 mov -0x10(%ebp),%eax } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { 11d5df: 8b 4d e8 mov -0x18(%ebp),%ecx 11d5e2: 85 c9 test %ecx,%ecx 11d5e4: 75 9e jne 11d584 <_Watchdog_Adjust_to_chain+0x2c> 11d5e6: eb e5 jmp 11d5cd <_Watchdog_Adjust_to_chain+0x75> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { first->delta_interval -= units; 11d5e8: 2b 55 e8 sub -0x18(%ebp),%edx 11d5eb: 89 50 10 mov %edx,0x10(%eax) break; 11d5ee: eb dd jmp 11d5cd <_Watchdog_Adjust_to_chain+0x75> =============================================================================== 0010ebe0 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 10ebe0: 55 push %ebp 10ebe1: 89 e5 mov %esp,%ebp 10ebe3: 57 push %edi 10ebe4: 56 push %esi 10ebe5: 53 push %ebx 10ebe6: 83 ec 04 sub $0x4,%esp 10ebe9: 8b 5d 0c mov 0xc(%ebp),%ebx Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 10ebec: 8b 3d 54 95 12 00 mov 0x129554,%edi _ISR_Disable( level ); 10ebf2: 9c pushf 10ebf3: fa cli 10ebf4: 8f 45 f0 popl -0x10(%ebp) /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 10ebf7: 8b 43 08 mov 0x8(%ebx),%eax 10ebfa: 85 c0 test %eax,%eax 10ebfc: 0f 85 9e 00 00 00 jne 10eca0 <_Watchdog_Insert+0xc0> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 10ec02: c7 43 08 01 00 00 00 movl $0x1,0x8(%ebx) _Watchdog_Sync_count++; 10ec09: a1 20 96 12 00 mov 0x129620,%eax 10ec0e: 40 inc %eax 10ec0f: a3 20 96 12 00 mov %eax,0x129620 restart: delta_interval = the_watchdog->initial; 10ec14: 8b 43 0c mov 0xc(%ebx),%eax * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; 10ec17: 8b 4d 08 mov 0x8(%ebp),%ecx 10ec1a: 8b 11 mov (%ecx),%edx ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 10ec1c: 85 c0 test %eax,%eax 10ec1e: 74 5d je 10ec7d <_Watchdog_Insert+0x9d> 10ec20: 8b 32 mov (%edx),%esi 10ec22: 85 f6 test %esi,%esi 10ec24: 74 57 je 10ec7d <_Watchdog_Insert+0x9d> break; if ( delta_interval < after->delta_interval ) { 10ec26: 8b 4a 10 mov 0x10(%edx),%ecx 10ec29: 39 c8 cmp %ecx,%eax 10ec2b: 73 22 jae 10ec4f <_Watchdog_Insert+0x6f> 10ec2d: eb 49 jmp 10ec78 <_Watchdog_Insert+0x98> 10ec2f: 90 nop if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 10ec30: 8b 35 74 95 12 00 mov 0x129574,%esi 10ec36: 39 f7 cmp %esi,%edi 10ec38: 72 72 jb 10ecac <_Watchdog_Insert+0xcc> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 10ec3a: 29 c8 sub %ecx,%eax RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 10ec3c: 8b 12 mov (%edx),%edx */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 10ec3e: 85 c0 test %eax,%eax 10ec40: 74 3b je 10ec7d <_Watchdog_Insert+0x9d> 10ec42: 8b 0a mov (%edx),%ecx 10ec44: 85 c9 test %ecx,%ecx 10ec46: 74 35 je 10ec7d <_Watchdog_Insert+0x9d> break; if ( delta_interval < after->delta_interval ) { 10ec48: 8b 4a 10 mov 0x10(%edx),%ecx 10ec4b: 39 c1 cmp %eax,%ecx 10ec4d: 77 29 ja 10ec78 <_Watchdog_Insert+0x98> * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 10ec4f: ff 75 f0 pushl -0x10(%ebp) 10ec52: 9d popf 10ec53: fa cli if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 10ec54: 83 7b 08 01 cmpl $0x1,0x8(%ebx) 10ec58: 74 d6 je 10ec30 <_Watchdog_Insert+0x50> _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 10ec5a: 89 3d 74 95 12 00 mov %edi,0x129574 _Watchdog_Sync_count--; 10ec60: a1 20 96 12 00 mov 0x129620,%eax 10ec65: 48 dec %eax 10ec66: a3 20 96 12 00 mov %eax,0x129620 _ISR_Enable( level ); 10ec6b: ff 75 f0 pushl -0x10(%ebp) 10ec6e: 9d popf } 10ec6f: 58 pop %eax 10ec70: 5b pop %ebx 10ec71: 5e pop %esi 10ec72: 5f pop %edi 10ec73: c9 leave 10ec74: c3 ret 10ec75: 8d 76 00 lea 0x0(%esi),%esi if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; 10ec78: 29 c1 sub %eax,%ecx 10ec7a: 89 4a 10 mov %ecx,0x10(%edx) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 10ec7d: c7 43 08 02 00 00 00 movl $0x2,0x8(%ebx) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 10ec84: 89 43 10 mov %eax,0x10(%ebx) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 10ec87: 8b 42 04 mov 0x4(%edx),%eax Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10ec8a: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10ec8d: 8b 10 mov (%eax),%edx after_node->next = the_node; 10ec8f: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10ec91: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10ec93: 89 5a 04 mov %ebx,0x4(%edx) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 10ec96: a1 24 96 12 00 mov 0x129624,%eax 10ec9b: 89 43 14 mov %eax,0x14(%ebx) 10ec9e: eb ba jmp 10ec5a <_Watchdog_Insert+0x7a> * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 10eca0: ff 75 f0 pushl -0x10(%ebp) 10eca3: 9d popf exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 10eca4: 58 pop %eax 10eca5: 5b pop %ebx 10eca6: 5e pop %esi 10eca7: 5f pop %edi 10eca8: c9 leave 10eca9: c3 ret 10ecaa: 66 90 xchg %ax,%ax if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { _Watchdog_Sync_level = insert_isr_nest_level; 10ecac: 89 3d 74 95 12 00 mov %edi,0x129574 goto restart; 10ecb2: e9 5d ff ff ff jmp 10ec14 <_Watchdog_Insert+0x34> =============================================================================== 0010ed18 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10ed18: 55 push %ebp 10ed19: 89 e5 mov %esp,%ebp 10ed1b: 56 push %esi 10ed1c: 53 push %ebx 10ed1d: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10ed20: 9c pushf 10ed21: fa cli 10ed22: 59 pop %ecx previous_state = the_watchdog->state; 10ed23: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10ed26: 83 f8 01 cmp $0x1,%eax 10ed29: 74 4d je 10ed78 <_Watchdog_Remove+0x60> 10ed2b: 73 0f jae 10ed3c <_Watchdog_Remove+0x24> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10ed2d: 8b 1d 24 96 12 00 mov 0x129624,%ebx 10ed33: 89 5a 18 mov %ebx,0x18(%edx) _ISR_Enable( level ); 10ed36: 51 push %ecx 10ed37: 9d popf return( previous_state ); } 10ed38: 5b pop %ebx 10ed39: 5e pop %esi 10ed3a: c9 leave 10ed3b: c3 ret Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 10ed3c: 83 f8 03 cmp $0x3,%eax 10ed3f: 77 ec ja 10ed2d <_Watchdog_Remove+0x15> <== NEVER TAKEN break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10ed41: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 10ed48: 8b 1a mov (%edx),%ebx next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10ed4a: 8b 33 mov (%ebx),%esi 10ed4c: 85 f6 test %esi,%esi 10ed4e: 74 06 je 10ed56 <_Watchdog_Remove+0x3e> next_watchdog->delta_interval += the_watchdog->delta_interval; 10ed50: 8b 72 10 mov 0x10(%edx),%esi 10ed53: 01 73 10 add %esi,0x10(%ebx) if ( _Watchdog_Sync_count ) 10ed56: 8b 35 20 96 12 00 mov 0x129620,%esi 10ed5c: 85 f6 test %esi,%esi 10ed5e: 74 0c je 10ed6c <_Watchdog_Remove+0x54> _Watchdog_Sync_level = _ISR_Nest_level; 10ed60: 8b 35 54 95 12 00 mov 0x129554,%esi 10ed66: 89 35 74 95 12 00 mov %esi,0x129574 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10ed6c: 8b 72 04 mov 0x4(%edx),%esi next->previous = previous; 10ed6f: 89 73 04 mov %esi,0x4(%ebx) previous->next = next; 10ed72: 89 1e mov %ebx,(%esi) 10ed74: eb b7 jmp 10ed2d <_Watchdog_Remove+0x15> 10ed76: 66 90 xchg %ax,%ax /* * 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; 10ed78: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10ed7f: eb ac jmp 10ed2d <_Watchdog_Remove+0x15> =============================================================================== 001101a4 <_Watchdog_Report>: void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { 1101a4: 55 push %ebp 1101a5: 89 e5 mov %esp,%ebp 1101a7: 57 push %edi 1101a8: 56 push %esi 1101a9: 53 push %ebx 1101aa: 83 ec 2c sub $0x2c,%esp 1101ad: 8b 55 08 mov 0x8(%ebp),%edx 1101b0: 8b 45 0c mov 0xc(%ebp),%eax printk( 1101b3: 8b 78 24 mov 0x24(%eax),%edi 1101b6: 8b 70 20 mov 0x20(%eax),%esi 1101b9: 8b 58 1c mov 0x1c(%eax),%ebx 1101bc: 8b 48 0c mov 0xc(%eax),%ecx 1101bf: 89 4d d4 mov %ecx,-0x2c(%ebp) 1101c2: 8b 48 10 mov 0x10(%eax),%ecx 1101c5: 89 4d e0 mov %ecx,-0x20(%ebp) 1101c8: 85 d2 test %edx,%edx 1101ca: 74 2c je 1101f8 <_Watchdog_Report+0x54> 1101cc: b9 43 46 12 00 mov $0x124643,%ecx 1101d1: 83 ec 0c sub $0xc,%esp 1101d4: 57 push %edi 1101d5: 56 push %esi 1101d6: 53 push %ebx 1101d7: 50 push %eax 1101d8: ff 75 d4 pushl -0x2c(%ebp) 1101db: ff 75 e0 pushl -0x20(%ebp) 1101de: 51 push %ecx 1101df: 52 push %edx 1101e0: 68 46 50 12 00 push $0x125046 1101e5: e8 ae 9d ff ff call 109f98 1101ea: 83 c4 30 add $0x30,%esp watch, watch->routine, watch->id, watch->user_data ); } 1101ed: 8d 65 f4 lea -0xc(%ebp),%esp 1101f0: 5b pop %ebx 1101f1: 5e pop %esi 1101f2: 5f pop %edi 1101f3: c9 leave 1101f4: c3 ret 1101f5: 8d 76 00 lea 0x0(%esi),%esi void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { printk( 1101f8: b9 95 4e 12 00 mov $0x124e95,%ecx 1101fd: 89 ca mov %ecx,%edx 1101ff: eb d0 jmp 1101d1 <_Watchdog_Report+0x2d> =============================================================================== 00110134 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 110134: 55 push %ebp 110135: 89 e5 mov %esp,%ebp 110137: 57 push %edi 110138: 56 push %esi 110139: 53 push %ebx 11013a: 83 ec 20 sub $0x20,%esp 11013d: 8b 7d 08 mov 0x8(%ebp),%edi 110140: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 110143: 9c pushf 110144: fa cli 110145: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 110148: 56 push %esi 110149: 57 push %edi 11014a: 68 10 50 12 00 push $0x125010 11014f: e8 44 9e ff ff call 109f98 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 110154: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 110156: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 110159: 83 c4 10 add $0x10,%esp 11015c: 39 f3 cmp %esi,%ebx 11015e: 74 31 je 110191 <_Watchdog_Report_chain+0x5d> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 110160: 83 ec 08 sub $0x8,%esp 110163: 53 push %ebx 110164: 6a 00 push $0x0 110166: e8 39 00 00 00 call 1101a4 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 11016b: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 11016d: 83 c4 10 add $0x10,%esp 110170: 39 f3 cmp %esi,%ebx 110172: 75 ec jne 110160 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 110174: 83 ec 08 sub $0x8,%esp 110177: 57 push %edi 110178: 68 27 50 12 00 push $0x125027 11017d: e8 16 9e ff ff call 109f98 110182: 83 c4 10 add $0x10,%esp } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 110185: ff 75 e4 pushl -0x1c(%ebp) 110188: 9d popf } 110189: 8d 65 f4 lea -0xc(%ebp),%esp 11018c: 5b pop %ebx 11018d: 5e pop %esi 11018e: 5f pop %edi 11018f: c9 leave 110190: c3 ret _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 110191: 83 ec 0c sub $0xc,%esp 110194: 68 36 50 12 00 push $0x125036 110199: e8 fa 9d ff ff call 109f98 11019e: 83 c4 10 add $0x10,%esp 1101a1: eb e2 jmp 110185 <_Watchdog_Report_chain+0x51> =============================================================================== 0010ed84 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10ed84: 55 push %ebp 10ed85: 89 e5 mov %esp,%ebp 10ed87: 57 push %edi 10ed88: 56 push %esi 10ed89: 53 push %ebx 10ed8a: 83 ec 1c sub $0x1c,%esp 10ed8d: 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 ); 10ed90: 9c pushf 10ed91: fa cli 10ed92: 5e pop %esi */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10ed93: 8b 1f mov (%edi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10ed95: 8d 47 04 lea 0x4(%edi),%eax 10ed98: 89 45 e4 mov %eax,-0x1c(%ebp) if ( _Chain_Is_empty( header ) ) 10ed9b: 39 c3 cmp %eax,%ebx 10ed9d: 74 11 je 10edb0 <_Watchdog_Tickle+0x2c> * 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) { 10ed9f: 8b 43 10 mov 0x10(%ebx),%eax 10eda2: 85 c0 test %eax,%eax 10eda4: 74 34 je 10edda <_Watchdog_Tickle+0x56> the_watchdog->delta_interval--; 10eda6: 48 dec %eax 10eda7: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10edaa: 85 c0 test %eax,%eax 10edac: 74 2c je 10edda <_Watchdog_Tickle+0x56> 10edae: 66 90 xchg %ax,%ax the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 10edb0: 56 push %esi 10edb1: 9d popf } 10edb2: 8d 65 f4 lea -0xc(%ebp),%esp 10edb5: 5b pop %ebx 10edb6: 5e pop %esi 10edb7: 5f pop %edi 10edb8: c9 leave 10edb9: c3 ret _ISR_Enable( level ); switch( watchdog_state ) { case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10edba: 83 ec 08 sub $0x8,%esp 10edbd: ff 73 24 pushl 0x24(%ebx) 10edc0: ff 73 20 pushl 0x20(%ebx) 10edc3: ff 53 1c call *0x1c(%ebx) 10edc6: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10edc9: 9c pushf 10edca: fa cli 10edcb: 5e pop %esi RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10edcc: 8b 1f mov (%edi),%ebx the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10edce: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10edd1: 74 dd je 10edb0 <_Watchdog_Tickle+0x2c> 10edd3: 8b 43 10 mov 0x10(%ebx),%eax 10edd6: 85 c0 test %eax,%eax 10edd8: 75 d6 jne 10edb0 <_Watchdog_Tickle+0x2c> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10edda: 83 ec 0c sub $0xc,%esp 10eddd: 53 push %ebx 10edde: e8 35 ff ff ff call 10ed18 <_Watchdog_Remove> _ISR_Enable( level ); 10ede3: 56 push %esi 10ede4: 9d popf switch( watchdog_state ) { 10ede5: 83 c4 10 add $0x10,%esp 10ede8: 83 f8 02 cmp $0x2,%eax 10edeb: 75 dc jne 10edc9 <_Watchdog_Tickle+0x45> <== NEVER TAKEN 10eded: eb cb jmp 10edba <_Watchdog_Tickle+0x36> =============================================================================== 0010ee50 <_Workspace_Handler_initialization>: /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { 10ee50: 55 push %ebp 10ee51: 89 e5 mov %esp,%ebp 10ee53: 57 push %edi 10ee54: 53 push %ebx uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; 10ee55: 8b 1d e0 52 12 00 mov 0x1252e0,%ebx uintptr_t size = Configuration.work_space_size; 10ee5b: 8b 15 e4 52 12 00 mov 0x1252e4,%edx if ( Configuration.do_zero_of_workspace ) 10ee61: 80 3d 08 53 12 00 00 cmpb $0x0,0x125308 10ee68: 75 1e jne 10ee88 <_Workspace_Handler_initialization+0x38> memset( starting_address, 0, size ); memory_available = _Heap_Initialize( 10ee6a: 6a 04 push $0x4 10ee6c: 52 push %edx 10ee6d: 53 push %ebx 10ee6e: 68 e0 94 12 00 push $0x1294e0 10ee73: e8 14 dd ff ff call 10cb8c <_Heap_Initialize> starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) 10ee78: 83 c4 10 add $0x10,%esp 10ee7b: 85 c0 test %eax,%eax 10ee7d: 74 13 je 10ee92 <_Workspace_Handler_initialization+0x42> _Internal_error_Occurred( INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } 10ee7f: 8d 65 f8 lea -0x8(%ebp),%esp 10ee82: 5b pop %ebx 10ee83: 5f pop %edi 10ee84: c9 leave 10ee85: c3 ret 10ee86: 66 90 xchg %ax,%ax uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; uintptr_t size = Configuration.work_space_size; if ( Configuration.do_zero_of_workspace ) memset( starting_address, 0, size ); 10ee88: 31 c0 xor %eax,%eax 10ee8a: 89 df mov %ebx,%edi 10ee8c: 89 d1 mov %edx,%ecx 10ee8e: f3 aa rep stos %al,%es:(%edi) 10ee90: eb d8 jmp 10ee6a <_Workspace_Handler_initialization+0x1a> size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) _Internal_error_Occurred( 10ee92: 52 push %edx 10ee93: 6a 03 push $0x3 10ee95: 6a 01 push $0x1 10ee97: 6a 00 push $0x0 10ee99: e8 12 e0 ff ff call 10ceb0 <_Internal_error_Occurred> =============================================================================== 0010bab8 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 10bab8: 55 push %ebp 10bab9: 89 e5 mov %esp,%ebp 10babb: 57 push %edi 10babc: 56 push %esi 10babd: 53 push %ebx 10babe: 83 ec 1c sub $0x1c,%esp 10bac1: 8b 5d 08 mov 0x8(%ebp),%ebx 10bac4: 8b 75 0c mov 0xc(%ebp),%esi long adjustment; /* * Simple validations */ if ( !delta ) 10bac7: 85 db test %ebx,%ebx 10bac9: 0f 84 f1 00 00 00 je 10bbc0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 10bacf: 8b 53 04 mov 0x4(%ebx),%edx 10bad2: 81 fa 3f 42 0f 00 cmp $0xf423f,%edx 10bad8: 0f 87 e2 00 00 00 ja 10bbc0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 10bade: 85 f6 test %esi,%esi 10bae0: 74 10 je 10baf2 olddelta->tv_sec = 0; 10bae2: c7 06 00 00 00 00 movl $0x0,(%esi) olddelta->tv_usec = 0; 10bae8: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) 10baef: 8b 53 04 mov 0x4(%ebx),%edx } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 10baf2: 8b 03 mov (%ebx),%eax 10baf4: 8d 04 80 lea (%eax,%eax,4),%eax 10baf7: 8d 04 80 lea (%eax,%eax,4),%eax 10bafa: 8d 04 80 lea (%eax,%eax,4),%eax 10bafd: 8d 04 80 lea (%eax,%eax,4),%eax 10bb00: 8d 04 80 lea (%eax,%eax,4),%eax 10bb03: 8d 04 80 lea (%eax,%eax,4),%eax 10bb06: c1 e0 06 shl $0x6,%eax adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 10bb09: 8d 04 02 lea (%edx,%eax,1),%eax 10bb0c: 3b 05 0c 67 12 00 cmp 0x12670c,%eax 10bb12: 73 0c jae 10bb20 _Thread_Enable_dispatch(); /* set the user's output */ if ( olddelta ) *olddelta = *delta; 10bb14: 31 c0 xor %eax,%eax return 0; } 10bb16: 8d 65 f4 lea -0xc(%ebp),%esp 10bb19: 5b pop %ebx 10bb1a: 5e pop %esi 10bb1b: 5f pop %edi 10bb1c: c9 leave 10bb1d: c3 ret 10bb1e: 66 90 xchg %ax,%ax rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10bb20: a1 18 aa 12 00 mov 0x12aa18,%eax 10bb25: 40 inc %eax 10bb26: a3 18 aa 12 00 mov %eax,0x12aa18 * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 10bb2b: 83 ec 0c sub $0xc,%esp 10bb2e: 8d 7d e0 lea -0x20(%ebp),%edi 10bb31: 57 push %edi 10bb32: e8 89 17 00 00 call 10d2c0 <_TOD_Get> ts.tv_sec += delta->tv_sec; 10bb37: 8b 03 mov (%ebx),%eax 10bb39: 01 45 e0 add %eax,-0x20(%ebp) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 10bb3c: 8b 43 04 mov 0x4(%ebx),%eax 10bb3f: 8d 04 80 lea (%eax,%eax,4),%eax 10bb42: 8d 04 80 lea (%eax,%eax,4),%eax 10bb45: 8d 04 80 lea (%eax,%eax,4),%eax 10bb48: c1 e0 03 shl $0x3,%eax 10bb4b: 03 45 e4 add -0x1c(%ebp),%eax 10bb4e: 89 45 e4 mov %eax,-0x1c(%ebp) /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 10bb51: 83 c4 10 add $0x10,%esp 10bb54: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax 10bb59: 76 18 jbe 10bb73 10bb5b: 8b 55 e0 mov -0x20(%ebp),%edx 10bb5e: 66 90 xchg %ax,%ax ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 10bb60: 2d 00 ca 9a 3b sub $0x3b9aca00,%eax * At one point there was a static variable named adjustment * used by this implementation. I don't see any reason for it * to be here based upon the GNU/Linux documentation. */ int adjtime( 10bb65: 42 inc %edx ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 10bb66: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax 10bb6b: 77 f3 ja 10bb60 <== NEVER TAKEN 10bb6d: 89 45 e4 mov %eax,-0x1c(%ebp) 10bb70: 89 55 e0 mov %edx,-0x20(%ebp) ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 10bb73: 3d 00 36 65 c4 cmp $0xc4653600,%eax 10bb78: 77 19 ja 10bb93 <== NEVER TAKEN 10bb7a: 8b 55 e0 mov -0x20(%ebp),%edx 10bb7d: 8d 76 00 lea 0x0(%esi),%esi ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 10bb80: 05 00 ca 9a 3b add $0x3b9aca00,%eax * At one point there was a static variable named adjustment * used by this implementation. I don't see any reason for it * to be here based upon the GNU/Linux documentation. */ int adjtime( 10bb85: 4a dec %edx ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 10bb86: 3d 00 36 65 c4 cmp $0xc4653600,%eax 10bb8b: 76 f3 jbe 10bb80 10bb8d: 89 45 e4 mov %eax,-0x1c(%ebp) 10bb90: 89 55 e0 mov %edx,-0x20(%ebp) ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 10bb93: 83 ec 0c sub $0xc,%esp 10bb96: 57 push %edi 10bb97: e8 b0 17 00 00 call 10d34c <_TOD_Set> _Thread_Enable_dispatch(); 10bb9c: e8 73 29 00 00 call 10e514 <_Thread_Enable_dispatch> /* set the user's output */ if ( olddelta ) 10bba1: 83 c4 10 add $0x10,%esp 10bba4: 85 f6 test %esi,%esi 10bba6: 0f 84 68 ff ff ff je 10bb14 <== NEVER TAKEN *olddelta = *delta; 10bbac: 8b 03 mov (%ebx),%eax 10bbae: 8b 53 04 mov 0x4(%ebx),%edx 10bbb1: 89 06 mov %eax,(%esi) 10bbb3: 89 56 04 mov %edx,0x4(%esi) 10bbb6: 31 c0 xor %eax,%eax return 0; } 10bbb8: 8d 65 f4 lea -0xc(%ebp),%esp 10bbbb: 5b pop %ebx 10bbbc: 5e pop %esi 10bbbd: 5f pop %edi 10bbbe: c9 leave 10bbbf: c3 ret */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 10bbc0: e8 47 9e 00 00 call 115a0c <__errno> 10bbc5: c7 00 16 00 00 00 movl $0x16,(%eax) 10bbcb: b8 ff ff ff ff mov $0xffffffff,%eax 10bbd0: e9 41 ff ff ff jmp 10bb16 =============================================================================== 0010ba58 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 10ba58: 55 push %ebp 10ba59: 89 e5 mov %esp,%ebp 10ba5b: 83 ec 08 sub $0x8,%esp 10ba5e: 8b 45 08 mov 0x8(%ebp),%eax 10ba61: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 10ba64: 85 d2 test %edx,%edx 10ba66: 74 14 je 10ba7c rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 10ba68: 83 f8 01 cmp $0x1,%eax 10ba6b: 74 47 je 10bab4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 10ba6d: 83 f8 04 cmp $0x4,%eax 10ba70: 74 32 je 10baa4 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 10ba72: 83 f8 02 cmp $0x2,%eax 10ba75: 74 2d je 10baa4 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 10ba77: 83 f8 03 cmp $0x3,%eax 10ba7a: 74 14 je 10ba90 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 10ba7c: e8 27 a4 00 00 call 115ea8 <__errno> 10ba81: c7 00 16 00 00 00 movl $0x16,(%eax) 10ba87: b8 ff ff ff ff mov $0xffffffff,%eax return 0; } 10ba8c: c9 leave 10ba8d: c3 ret 10ba8e: 66 90 xchg %ax,%ax } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 10ba90: e8 13 a4 00 00 call 115ea8 <__errno> 10ba95: c7 00 58 00 00 00 movl $0x58,(%eax) 10ba9b: b8 ff ff ff ff mov $0xffffffff,%eax #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 10baa0: c9 leave 10baa1: c3 ret 10baa2: 66 90 xchg %ax,%ax } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 10baa4: 83 ec 0c sub $0xc,%esp 10baa7: 52 push %edx 10baa8: e8 9f 1e 00 00 call 10d94c <_TOD_Get_uptime_as_timespec> 10baad: 31 c0 xor %eax,%eax return 0; 10baaf: 83 c4 10 add $0x10,%esp #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 10bab2: c9 leave 10bab3: c3 ret { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 10bab4: 83 ec 0c sub $0xc,%esp 10bab7: 52 push %edx 10bab8: e8 37 1e 00 00 call 10d8f4 <_TOD_Get> 10babd: 31 c0 xor %eax,%eax return 0; 10babf: 83 c4 10 add $0x10,%esp #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 10bac2: c9 leave 10bac3: c3 ret =============================================================================== 0010bac4 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 10bac4: 55 push %ebp 10bac5: 89 e5 mov %esp,%ebp 10bac7: 83 ec 08 sub $0x8,%esp 10baca: 8b 45 08 mov 0x8(%ebp),%eax 10bacd: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 10bad0: 85 d2 test %edx,%edx 10bad2: 74 0f je 10bae3 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 10bad4: 83 f8 01 cmp $0x1,%eax 10bad7: 74 1f je 10baf8 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 10bad9: 83 f8 02 cmp $0x2,%eax 10badc: 74 42 je 10bb20 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 10bade: 83 f8 03 cmp $0x3,%eax 10bae1: 74 3d je 10bb20 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 10bae3: e8 c0 a3 00 00 call 115ea8 <__errno> 10bae8: c7 00 16 00 00 00 movl $0x16,(%eax) 10baee: b8 ff ff ff ff mov $0xffffffff,%eax return 0; } 10baf3: c9 leave 10baf4: c3 ret 10baf5: 8d 76 00 lea 0x0(%esi),%esi { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 10baf8: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx) 10bafe: 76 e3 jbe 10bae3 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10bb00: a1 38 b3 12 00 mov 0x12b338,%eax 10bb05: 40 inc %eax 10bb06: a3 38 b3 12 00 mov %eax,0x12b338 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 10bb0b: 83 ec 0c sub $0xc,%esp 10bb0e: 52 push %edx 10bb0f: e8 90 1e 00 00 call 10d9a4 <_TOD_Set> _Thread_Enable_dispatch(); 10bb14: e8 53 30 00 00 call 10eb6c <_Thread_Enable_dispatch> 10bb19: 31 c0 xor %eax,%eax rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 10bb1b: 83 c4 10 add $0x10,%esp } 10bb1e: c9 leave 10bb1f: c3 ret else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 10bb20: e8 83 a3 00 00 call 115ea8 <__errno> 10bb25: c7 00 58 00 00 00 movl $0x58,(%eax) 10bb2b: b8 ff ff ff ff mov $0xffffffff,%eax #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 10bb30: c9 leave 10bb31: c3 ret =============================================================================== 0010b838 : int getitimer( int which, struct itimerval *value ) { 10b838: 55 push %ebp 10b839: 89 e5 mov %esp,%ebp 10b83b: 83 ec 08 sub $0x8,%esp if ( !value ) 10b83e: 8b 45 0c mov 0xc(%ebp),%eax 10b841: 85 c0 test %eax,%eax 10b843: 74 2f je 10b874 rtems_set_errno_and_return_minus_one( EFAULT ); switch ( which ) { 10b845: 83 7d 08 02 cmpl $0x2,0x8(%ebp) 10b849: 76 15 jbe 10b860 case ITIMER_PROF: rtems_set_errno_and_return_minus_one( ENOSYS ); default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10b84b: e8 34 9f 00 00 call 115784 <__errno> 10b850: c7 00 16 00 00 00 movl $0x16,(%eax) } 10b856: b8 ff ff ff ff mov $0xffffffff,%eax 10b85b: c9 leave 10b85c: c3 ret 10b85d: 8d 76 00 lea 0x0(%esi),%esi switch ( which ) { case ITIMER_REAL: case ITIMER_VIRTUAL: case ITIMER_PROF: rtems_set_errno_and_return_minus_one( ENOSYS ); 10b860: e8 1f 9f 00 00 call 115784 <__errno> 10b865: c7 00 58 00 00 00 movl $0x58,(%eax) default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10b86b: b8 ff ff ff ff mov $0xffffffff,%eax 10b870: c9 leave 10b871: c3 ret 10b872: 66 90 xchg %ax,%ax int which, struct itimerval *value ) { if ( !value ) rtems_set_errno_and_return_minus_one( EFAULT ); 10b874: e8 0b 9f 00 00 call 115784 <__errno> 10b879: c7 00 0e 00 00 00 movl $0xe,(%eax) 10b87f: eb d5 jmp 10b856 =============================================================================== 00114450 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 114450: 55 push %ebp 114451: 89 e5 mov %esp,%ebp 114453: 57 push %edi 114454: 56 push %esi 114455: 53 push %ebx 114456: 83 ec 3c sub $0x3c,%esp 114459: 8b 75 0c mov 0xc(%ebp),%esi 11445c: 8b 7d 10 mov 0x10(%ebp),%edi POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 11445f: e8 6c c8 ff ff call 110cd0 114464: 3b 45 08 cmp 0x8(%ebp),%eax 114467: 0f 85 2f 02 00 00 jne 11469c rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 11446d: 85 f6 test %esi,%esi 11446f: 0f 84 3c 02 00 00 je 1146b1 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 114475: 8d 4e ff lea -0x1(%esi),%ecx rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 114478: 83 f9 1f cmp $0x1f,%ecx 11447b: 0f 87 30 02 00 00 ja 1146b1 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 114481: 8d 04 76 lea (%esi,%esi,2),%eax 114484: 83 3c 85 a8 9a 12 00 cmpl $0x1,0x129aa8(,%eax,4) 11448b: 01 11448c: 0f 84 cf 00 00 00 je 114561 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 114492: 83 fe 08 cmp $0x8,%esi 114495: 0f 84 d1 00 00 00 je 11456c 11449b: 83 fe 04 cmp $0x4,%esi 11449e: 0f 84 c8 00 00 00 je 11456c 1144a4: 83 fe 0b cmp $0xb,%esi 1144a7: 0f 84 bf 00 00 00 je 11456c static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 1144ad: bb 01 00 00 00 mov $0x1,%ebx 1144b2: d3 e3 shl %cl,%ebx /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 1144b4: 89 75 dc mov %esi,-0x24(%ebp) siginfo->si_code = SI_USER; 1144b7: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) if ( !value ) { 1144be: 85 ff test %edi,%edi 1144c0: 0f 84 ca 01 00 00 je 114690 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 1144c6: 8b 07 mov (%edi),%eax 1144c8: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 1144cb: a1 b8 94 12 00 mov 0x1294b8,%eax 1144d0: 40 inc %eax 1144d1: a3 b8 94 12 00 mov %eax,0x1294b8 /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 1144d6: 8b 0d 78 95 12 00 mov 0x129578,%ecx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1144dc: 8b 81 f8 00 00 00 mov 0xf8(%ecx),%eax 1144e2: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 1144e8: f7 d0 not %eax 1144ea: 85 c3 test %eax,%ebx 1144ec: 75 34 jne 114522 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 1144ee: a1 40 9c 12 00 mov 0x129c40,%eax 1144f3: 3d 44 9c 12 00 cmp $0x129c44,%eax 1144f8: 75 1b jne 114515 1144fa: e9 89 00 00 00 jmp 114588 1144ff: 90 nop /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 114500: 8b 92 cc 00 00 00 mov 0xcc(%edx),%edx 114506: f7 d2 not %edx 114508: 85 d3 test %edx,%ebx 11450a: 75 16 jne 114522 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 11450c: 8b 00 mov (%eax),%eax /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 11450e: 3d 44 9c 12 00 cmp $0x129c44,%eax 114513: 74 73 je 114588 <== ALWAYS TAKEN !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 114515: 89 c1 mov %eax,%ecx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 114517: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 11451d: 85 58 30 test %ebx,0x30(%eax) 114520: 74 de je 114500 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 114522: c6 41 74 01 movb $0x1,0x74(%ecx) /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 114526: 50 push %eax 114527: 8d 45 dc lea -0x24(%ebp),%eax 11452a: 50 push %eax 11452b: 56 push %esi 11452c: 51 push %ecx 11452d: e8 6e 03 00 00 call 1148a0 <_POSIX_signals_Unblock_thread> 114532: 83 c4 10 add $0x10,%esp 114535: 84 c0 test %al,%al 114537: 0f 85 47 01 00 00 jne 114684 /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 11453d: 83 ec 0c sub $0xc,%esp 114540: 53 push %ebx 114541: e8 36 03 00 00 call 11487c <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 114546: 8d 1c 76 lea (%esi,%esi,2),%ebx 114549: c1 e3 02 shl $0x2,%ebx 11454c: 83 c4 10 add $0x10,%esp 11454f: 83 bb a0 9a 12 00 02 cmpl $0x2,0x129aa0(%ebx) 114556: 0f 84 ec 00 00 00 je 114648 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 11455c: e8 0b 97 ff ff call 10dc6c <_Thread_Enable_dispatch> 114561: 31 c0 xor %eax,%eax return 0; } 114563: 8d 65 f4 lea -0xc(%ebp),%esp 114566: 5b pop %ebx 114567: 5e pop %esi 114568: 5f pop %edi 114569: c9 leave 11456a: c3 ret 11456b: 90 nop * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 11456c: e8 93 05 00 00 call 114b04 114571: 83 ec 08 sub $0x8,%esp 114574: 56 push %esi 114575: 50 push %eax 114576: e8 c1 04 00 00 call 114a3c 11457b: 83 c4 10 add $0x10,%esp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 11457e: 8d 65 f4 lea -0xc(%ebp),%esp 114581: 5b pop %ebx 114582: 5e pop %esi 114583: 5f pop %edi 114584: c9 leave 114585: c3 ret 114586: 66 90 xchg %ax,%ax * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 114588: 0f b6 05 d4 52 12 00 movzbl 0x1252d4,%eax 11458f: 40 inc %eax 114590: 89 45 d4 mov %eax,-0x2c(%ebp) 114593: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 11459a: c7 45 d0 02 00 00 00 movl $0x2,-0x30(%ebp) 1145a1: 89 5d cc mov %ebx,-0x34(%ebp) 1145a4: 89 75 c0 mov %esi,-0x40(%ebp) for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 1145a7: 8b 55 d0 mov -0x30(%ebp),%edx 1145aa: 8b 04 95 8c 94 12 00 mov 0x12948c(,%edx,4),%eax 1145b1: 85 c0 test %eax,%eax 1145b3: 74 6c je 114621 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 1145b5: 8b 40 04 mov 0x4(%eax),%eax */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 1145b8: 0f b7 70 10 movzwl 0x10(%eax),%esi object_table = the_info->local_table; 1145bc: 8b 78 1c mov 0x1c(%eax),%edi for ( index = 1 ; index <= maximum ; index++ ) { 1145bf: 85 f6 test %esi,%esi 1145c1: 74 5e je 114621 1145c3: b8 01 00 00 00 mov $0x1,%eax the_thread = (Thread_Control *) object_table[ index ]; 1145c8: 8b 14 87 mov (%edi,%eax,4),%edx if ( !the_thread ) 1145cb: 85 d2 test %edx,%edx 1145cd: 74 4d je 11461c /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 1145cf: 8b 4a 14 mov 0x14(%edx),%ecx 1145d2: 3b 4d d4 cmp -0x2c(%ebp),%ecx 1145d5: 77 45 ja 11461c DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1145d7: 8b 9a f8 00 00 00 mov 0xf8(%edx),%ebx 1145dd: 8b 9b cc 00 00 00 mov 0xcc(%ebx),%ebx 1145e3: f7 d3 not %ebx 1145e5: 85 5d cc test %ebx,-0x34(%ebp) 1145e8: 74 32 je 11461c * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 1145ea: 3b 4d d4 cmp -0x2c(%ebp),%ecx 1145ed: 72 25 jb 114614 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 1145ef: 8b 5d c8 mov -0x38(%ebp),%ebx 1145f2: 8b 5b 10 mov 0x10(%ebx),%ebx 1145f5: 89 5d c4 mov %ebx,-0x3c(%ebp) 1145f8: 85 db test %ebx,%ebx 1145fa: 74 20 je 11461c <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 1145fc: 8b 5a 10 mov 0x10(%edx),%ebx 1145ff: 85 db test %ebx,%ebx 114601: 74 11 je 114614 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 114603: f7 45 c4 00 00 00 10 testl $0x10000000,-0x3c(%ebp) 11460a: 75 10 jne 11461c DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 11460c: 81 e3 00 00 00 10 and $0x10000000,%ebx 114612: 74 08 je 11461c 114614: 89 4d d4 mov %ecx,-0x2c(%ebp) 114617: 89 55 c8 mov %edx,-0x38(%ebp) 11461a: 66 90 xchg %ax,%ax #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 11461c: 40 inc %eax 11461d: 39 c6 cmp %eax,%esi 11461f: 73 a7 jae 1145c8 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 114621: ff 45 d0 incl -0x30(%ebp) 114624: 83 7d d0 05 cmpl $0x5,-0x30(%ebp) 114628: 0f 85 79 ff ff ff jne 1145a7 11462e: 8b 5d cc mov -0x34(%ebp),%ebx 114631: 8b 75 c0 mov -0x40(%ebp),%esi } } } } if ( interested ) { 114634: 8b 55 c8 mov -0x38(%ebp),%edx 114637: 85 d2 test %edx,%edx 114639: 0f 84 fe fe ff ff je 11453d 11463f: 8b 4d c8 mov -0x38(%ebp),%ecx 114642: e9 db fe ff ff jmp 114522 114647: 90 nop */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 114648: 83 ec 0c sub $0xc,%esp 11464b: 68 20 9c 12 00 push $0x129c20 114650: e8 a7 7f ff ff call 10c5fc <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 114655: 83 c4 10 add $0x10,%esp 114658: 85 c0 test %eax,%eax 11465a: 74 6a je 1146c6 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 11465c: 8d 78 08 lea 0x8(%eax),%edi 11465f: 8d 75 dc lea -0x24(%ebp),%esi 114662: b9 03 00 00 00 mov $0x3,%ecx 114667: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 114669: 83 ec 08 sub $0x8,%esp 11466c: 50 push %eax 11466d: 81 c3 c0 9c 12 00 add $0x129cc0,%ebx 114673: 53 push %ebx 114674: e8 47 7f ff ff call 10c5c0 <_Chain_Append> 114679: 83 c4 10 add $0x10,%esp 11467c: e9 db fe ff ff jmp 11455c 114681: 8d 76 00 lea 0x0(%esi),%esi /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { _Thread_Enable_dispatch(); 114684: e8 e3 95 ff ff call 10dc6c <_Thread_Enable_dispatch> 114689: 31 c0 xor %eax,%eax return 0; 11468b: e9 ee fe ff ff jmp 11457e */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 114690: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 114697: e9 2f fe ff ff jmp 1144cb /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 11469c: e8 c7 09 00 00 call 115068 <__errno> 1146a1: c7 00 03 00 00 00 movl $0x3,(%eax) 1146a7: b8 ff ff ff ff mov $0xffffffff,%eax 1146ac: e9 cd fe ff ff jmp 11457e */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 1146b1: e8 b2 09 00 00 call 115068 <__errno> 1146b6: c7 00 16 00 00 00 movl $0x16,(%eax) 1146bc: b8 ff ff ff ff mov $0xffffffff,%eax 1146c1: e9 b8 fe ff ff jmp 11457e if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 1146c6: e8 a1 95 ff ff call 10dc6c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 1146cb: e8 98 09 00 00 call 115068 <__errno> 1146d0: c7 00 0b 00 00 00 movl $0xb,(%eax) 1146d6: 83 c8 ff or $0xffffffff,%eax 1146d9: e9 a0 fe ff ff jmp 11457e =============================================================================== 0010ffa4 : int mq_getattr( mqd_t mqdes, struct mq_attr *mqstat ) { 10ffa4: 55 push %ebp 10ffa5: 89 e5 mov %esp,%ebp 10ffa7: 53 push %ebx 10ffa8: 83 ec 14 sub $0x14,%esp 10ffab: 8b 5d 0c mov 0xc(%ebp),%ebx POSIX_Message_queue_Control *the_mq; POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; CORE_message_queue_Attributes *the_mq_attr; if ( !mqstat ) 10ffae: 85 db test %ebx,%ebx 10ffb0: 74 54 je 110006 <== NEVER TAKEN RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 10ffb2: 51 push %ecx 10ffb3: 8d 45 f4 lea -0xc(%ebp),%eax 10ffb6: 50 push %eax 10ffb7: ff 75 08 pushl 0x8(%ebp) 10ffba: 68 c0 26 13 00 push $0x1326c0 10ffbf: e8 1c 32 00 00 call 1131e0 <_Objects_Get> rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 10ffc4: 83 c4 10 add $0x10,%esp 10ffc7: 8b 55 f4 mov -0xc(%ebp),%edx 10ffca: 85 d2 test %edx,%edx 10ffcc: 75 26 jne 10fff4 case OBJECTS_LOCAL: the_mq = the_mq_fd->Queue; 10ffce: 8b 50 10 mov 0x10(%eax),%edx * Return the old values. */ the_mq_attr = &the_mq->Message_queue.Attributes; mqstat->mq_flags = the_mq_fd->oflag; 10ffd1: 8b 40 14 mov 0x14(%eax),%eax 10ffd4: 89 03 mov %eax,(%ebx) mqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size; 10ffd6: 8b 42 68 mov 0x68(%edx),%eax 10ffd9: 89 43 08 mov %eax,0x8(%ebx) mqstat->mq_maxmsg = the_mq->Message_queue.maximum_pending_messages; 10ffdc: 8b 42 60 mov 0x60(%edx),%eax 10ffdf: 89 43 04 mov %eax,0x4(%ebx) mqstat->mq_curmsgs = the_mq->Message_queue.number_of_pending_messages; 10ffe2: 8b 42 64 mov 0x64(%edx),%eax 10ffe5: 89 43 0c mov %eax,0xc(%ebx) _Thread_Enable_dispatch(); 10ffe8: e8 b7 3a 00 00 call 113aa4 <_Thread_Enable_dispatch> 10ffed: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 10ffef: 8b 5d fc mov -0x4(%ebp),%ebx 10fff2: c9 leave 10fff3: c3 ret #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 10fff4: e8 c7 b0 00 00 call 11b0c0 <__errno> 10fff9: c7 00 09 00 00 00 movl $0x9,(%eax) 10ffff: b8 ff ff ff ff mov $0xffffffff,%eax 110004: eb e9 jmp 10ffef POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; CORE_message_queue_Attributes *the_mq_attr; if ( !mqstat ) rtems_set_errno_and_return_minus_one( EINVAL ); 110006: e8 b5 b0 00 00 call 11b0c0 <__errno> 11000b: c7 00 16 00 00 00 movl $0x16,(%eax) 110011: b8 ff ff ff ff mov $0xffffffff,%eax 110016: eb d7 jmp 10ffef =============================================================================== 001100fc : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 1100fc: 55 push %ebp 1100fd: 89 e5 mov %esp,%ebp 1100ff: 57 push %edi 110100: 56 push %esi 110101: 53 push %ebx 110102: 83 ec 2c sub $0x2c,%esp 110105: 8b 75 0c mov 0xc(%ebp),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 110108: a1 58 21 13 00 mov 0x132158,%eax 11010d: 40 inc %eax 11010e: a3 58 21 13 00 mov %eax,0x132158 POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 110113: 89 f0 mov %esi,%eax 110115: 25 00 02 00 00 and $0x200,%eax 11011a: 89 45 d4 mov %eax,-0x2c(%ebp) 11011d: 0f 85 c9 00 00 00 jne 1101ec 110123: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 11012a: 83 ec 0c sub $0xc,%esp 11012d: 68 c0 26 13 00 push $0x1326c0 110132: e8 f9 2b 00 00 call 112d30 <_Objects_Allocate> 110137: 89 c3 mov %eax,%ebx attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 110139: 83 c4 10 add $0x10,%esp 11013c: 85 c0 test %eax,%eax 11013e: 0f 84 b4 00 00 00 je 1101f8 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 110144: 89 70 14 mov %esi,0x14(%eax) status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 110147: 83 ec 08 sub $0x8,%esp 11014a: 8d 45 e4 lea -0x1c(%ebp),%eax 11014d: 50 push %eax 11014e: ff 75 08 pushl 0x8(%ebp) 110151: e8 aa 72 00 00 call 117400 <_POSIX_Message_queue_Name_to_id> 110156: 89 c7 mov %eax,%edi * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 110158: 83 c4 10 add $0x10,%esp 11015b: 85 c0 test %eax,%eax 11015d: 75 59 jne 1101b8 } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 11015f: 81 e6 00 0a 00 00 and $0xa00,%esi 110165: 81 fe 00 0a 00 00 cmp $0xa00,%esi 11016b: 0f 84 a7 00 00 00 je 110218 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) 110171: 50 push %eax 110172: 8d 45 dc lea -0x24(%ebp),%eax 110175: 50 push %eax 110176: ff 75 e4 pushl -0x1c(%ebp) 110179: 68 20 25 13 00 push $0x132520 11017e: e8 5d 30 00 00 call 1131e0 <_Objects_Get> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 110183: 89 45 e0 mov %eax,-0x20(%ebp) the_mq->open_count += 1; 110186: ff 40 18 incl 0x18(%eax) the_mq_fd->Queue = the_mq; 110189: 89 43 10 mov %eax,0x10(%ebx) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 11018c: 0f b7 53 08 movzwl 0x8(%ebx),%edx 110190: a1 dc 26 13 00 mov 0x1326dc,%eax 110195: 89 1c 90 mov %ebx,(%eax,%edx,4) the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 110198: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 11019f: e8 00 39 00 00 call 113aa4 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 1101a4: e8 fb 38 00 00 call 113aa4 <_Thread_Enable_dispatch> return (mqd_t)the_mq_fd->Object.id; 1101a9: 8b 43 08 mov 0x8(%ebx),%eax 1101ac: 83 c4 10 add $0x10,%esp ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 1101af: 8d 65 f4 lea -0xc(%ebp),%esp 1101b2: 5b pop %ebx 1101b3: 5e pop %esi 1101b4: 5f pop %edi 1101b5: c9 leave 1101b6: c3 ret 1101b7: 90 nop if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 1101b8: 83 f8 02 cmp $0x2,%eax 1101bb: 0f 84 87 00 00 00 je 110248 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 1101c1: 83 ec 08 sub $0x8,%esp 1101c4: 53 push %ebx 1101c5: 68 c0 26 13 00 push $0x1326c0 1101ca: e8 e1 2e 00 00 call 1130b0 <_Objects_Free> _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 1101cf: e8 d0 38 00 00 call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 1101d4: e8 e7 ae 00 00 call 11b0c0 <__errno> 1101d9: 89 38 mov %edi,(%eax) 1101db: b8 ff ff ff ff mov $0xffffffff,%eax 1101e0: 83 c4 10 add $0x10,%esp ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 1101e3: 8d 65 f4 lea -0xc(%ebp),%esp 1101e6: 5b pop %ebx 1101e7: 5e pop %esi 1101e8: 5f pop %edi 1101e9: c9 leave 1101ea: c3 ret 1101eb: 90 nop _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 1101ec: 8b 45 14 mov 0x14(%ebp),%eax 1101ef: 89 45 d0 mov %eax,-0x30(%ebp) 1101f2: e9 33 ff ff ff jmp 11012a 1101f7: 90 nop va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { _Thread_Enable_dispatch(); 1101f8: e8 a7 38 00 00 call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENFILE ); 1101fd: e8 be ae 00 00 call 11b0c0 <__errno> 110202: c7 00 17 00 00 00 movl $0x17,(%eax) 110208: b8 ff ff ff ff mov $0xffffffff,%eax ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 11020d: 8d 65 f4 lea -0xc(%ebp),%esp 110210: 5b pop %ebx 110211: 5e pop %esi 110212: 5f pop %edi 110213: c9 leave 110214: c3 ret 110215: 8d 76 00 lea 0x0(%esi),%esi 110218: 83 ec 08 sub $0x8,%esp 11021b: 53 push %ebx 11021c: 68 c0 26 13 00 push $0x1326c0 110221: e8 8a 2e 00 00 call 1130b0 <_Objects_Free> /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 110226: e8 79 38 00 00 call 113aa4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 11022b: e8 90 ae 00 00 call 11b0c0 <__errno> 110230: c7 00 11 00 00 00 movl $0x11,(%eax) 110236: b8 ff ff ff ff mov $0xffffffff,%eax 11023b: 83 c4 10 add $0x10,%esp ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 11023e: 8d 65 f4 lea -0xc(%ebp),%esp 110241: 5b pop %ebx 110242: 5e pop %esi 110243: 5f pop %edi 110244: c9 leave 110245: c3 ret 110246: 66 90 xchg %ax,%ax if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 110248: 8b 55 d4 mov -0x2c(%ebp),%edx 11024b: 85 d2 test %edx,%edx 11024d: 0f 84 6e ff ff ff je 1101c1 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 110253: 8d 45 e0 lea -0x20(%ebp),%eax 110256: 50 push %eax 110257: ff 75 d0 pushl -0x30(%ebp) 11025a: 6a 01 push $0x1 11025c: ff 75 08 pushl 0x8(%ebp) 11025f: e8 08 70 00 00 call 11726c <_POSIX_Message_queue_Create_support> ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 110264: 83 c4 10 add $0x10,%esp 110267: 40 inc %eax 110268: 74 26 je 110290 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 11026a: 8b 45 e0 mov -0x20(%ebp),%eax 11026d: 89 43 10 mov %eax,0x10(%ebx) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 110270: 0f b7 53 08 movzwl 0x8(%ebx),%edx 110274: a1 dc 26 13 00 mov 0x1326dc,%eax 110279: 89 1c 90 mov %ebx,(%eax,%edx,4) the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 11027c: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 110283: e8 1c 38 00 00 call 113aa4 <_Thread_Enable_dispatch> return (mqd_t) the_mq_fd->Object.id; 110288: 8b 43 08 mov 0x8(%ebx),%eax 11028b: e9 1f ff ff ff jmp 1101af 110290: 83 ec 08 sub $0x8,%esp 110293: 53 push %ebx 110294: 68 c0 26 13 00 push $0x1326c0 110299: e8 12 2e 00 00 call 1130b0 <_Objects_Free> /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 11029e: e8 01 38 00 00 call 113aa4 <_Thread_Enable_dispatch> 1102a3: b8 ff ff ff ff mov $0xffffffff,%eax return (mqd_t) -1; 1102a8: 83 c4 10 add $0x10,%esp 1102ab: e9 ff fe ff ff jmp 1101af =============================================================================== 0012146c : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 12146c: 55 push %ebp 12146d: 89 e5 mov %esp,%ebp 12146f: 56 push %esi 121470: 53 push %ebx 121471: 8b 5d 08 mov 0x8(%ebp),%ebx 121474: 8b 75 0c mov 0xc(%ebp),%esi Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 121477: 83 ec 0c sub $0xc,%esp 12147a: 53 push %ebx 12147b: e8 88 01 00 00 call 121608 <_Timespec_Is_valid> 121480: 83 c4 10 add $0x10,%esp 121483: 84 c0 test %al,%al 121485: 0f 84 e1 00 00 00 je 12156c * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) 12148b: 8b 13 mov (%ebx),%edx 12148d: 85 d2 test %edx,%edx 12148f: 0f 88 d7 00 00 00 js 12156c <== NEVER TAKEN 121495: 8b 43 04 mov 0x4(%ebx),%eax 121498: 85 c0 test %eax,%eax 12149a: 0f 88 cc 00 00 00 js 12156c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ticks = _Timespec_To_ticks( rqtp ); 1214a0: 83 ec 0c sub $0xc,%esp 1214a3: 53 push %ebx 1214a4: e8 f3 19 ff ff call 112e9c <_Timespec_To_ticks> 1214a9: 89 c3 mov %eax,%ebx * A nanosleep for zero time is implemented as a yield. * This behavior is also beyond the POSIX specification but is * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { 1214ab: 83 c4 10 add $0x10,%esp 1214ae: 85 c0 test %eax,%eax 1214b0: 75 36 jne 1214e8 1214b2: a1 58 94 12 00 mov 0x129458,%eax 1214b7: 40 inc %eax 1214b8: a3 58 94 12 00 mov %eax,0x129458 _Thread_Disable_dispatch(); _Thread_Yield_processor(); 1214bd: e8 8e d7 fe ff call 10ec50 <_Thread_Yield_processor> _Thread_Enable_dispatch(); 1214c2: e8 85 cb fe ff call 10e04c <_Thread_Enable_dispatch> if ( rmtp ) { 1214c7: 85 f6 test %esi,%esi 1214c9: 0f 84 93 00 00 00 je 121562 rmtp->tv_sec = 0; 1214cf: c7 06 00 00 00 00 movl $0x0,(%esi) rmtp->tv_nsec = 0; 1214d5: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) 1214dc: 31 c0 xor %eax,%eax rtems_set_errno_and_return_minus_one( EINTR ); #endif } return 0; } 1214de: 8d 65 f8 lea -0x8(%ebp),%esp 1214e1: 5b pop %ebx 1214e2: 5e pop %esi 1214e3: c9 leave 1214e4: c3 ret 1214e5: 8d 76 00 lea 0x0(%esi),%esi 1214e8: a1 58 94 12 00 mov 0x129458,%eax 1214ed: 40 inc %eax 1214ee: a3 58 94 12 00 mov %eax,0x129458 /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 1214f3: 83 ec 08 sub $0x8,%esp 1214f6: 68 08 00 00 10 push $0x10000008 1214fb: ff 35 18 95 12 00 pushl 0x129518 121501: e8 32 d4 fe ff call 10e938 <_Thread_Set_state> STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, _Thread_Delay_ended, _Thread_Executing->Object.id, 121506: 8b 15 18 95 12 00 mov 0x129518,%edx _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 12150c: 8b 42 08 mov 0x8(%edx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 12150f: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_watchdog->routine = routine; 121516: c7 42 64 b4 de 10 00 movl $0x10deb4,0x64(%edx) the_watchdog->id = id; 12151d: 89 42 68 mov %eax,0x68(%edx) the_watchdog->user_data = user_data; 121520: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 121527: 89 5a 54 mov %ebx,0x54(%edx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 12152a: 58 pop %eax 12152b: 59 pop %ecx 12152c: 83 c2 48 add $0x48,%edx 12152f: 52 push %edx 121530: 68 38 95 12 00 push $0x129538 121535: e8 fe da fe ff call 10f038 <_Watchdog_Insert> _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 12153a: e8 0d cb fe ff call 10e04c <_Thread_Enable_dispatch> /* calculate time remaining */ if ( rmtp ) { 12153f: 83 c4 10 add $0x10,%esp 121542: 85 f6 test %esi,%esi 121544: 74 1c je 121562 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; 121546: a1 18 95 12 00 mov 0x129518,%eax _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 12154b: 03 58 5c add 0x5c(%eax),%ebx 12154e: 2b 58 60 sub 0x60(%eax),%ebx _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 121551: 83 ec 08 sub $0x8,%esp 121554: 56 push %esi 121555: 53 push %ebx 121556: e8 65 00 00 00 call 1215c0 <_Timespec_From_ticks> */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 12155b: 83 c4 10 add $0x10,%esp 12155e: 85 db test %ebx,%ebx 121560: 75 1f jne 121581 rtems_set_errno_and_return_minus_one( EINTR ); 121562: 31 c0 xor %eax,%eax #endif } return 0; } 121564: 8d 65 f8 lea -0x8(%ebp),%esp 121567: 5b pop %ebx 121568: 5e pop %esi 121569: c9 leave 12156a: c3 ret 12156b: 90 nop * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); 12156c: e8 77 3f ff ff call 1154e8 <__errno> 121571: c7 00 16 00 00 00 movl $0x16,(%eax) 121577: b8 ff ff ff ff mov $0xffffffff,%eax 12157c: e9 5d ff ff ff jmp 1214de #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) rtems_set_errno_and_return_minus_one( EINTR ); 121581: e8 62 3f ff ff call 1154e8 <__errno> 121586: c7 00 04 00 00 00 movl $0x4,(%eax) 12158c: b8 ff ff ff ff mov $0xffffffff,%eax 121591: e9 48 ff ff ff jmp 1214de =============================================================================== 00110398 : #include int pthread_attr_destroy( pthread_attr_t *attr ) { 110398: 55 push %ebp 110399: 89 e5 mov %esp,%ebp 11039b: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || !attr->is_initialized ) 11039e: 85 c0 test %eax,%eax 1103a0: 74 12 je 1103b4 1103a2: 8b 10 mov (%eax),%edx 1103a4: 85 d2 test %edx,%edx 1103a6: 74 0c je 1103b4 return EINVAL; attr->is_initialized = false; 1103a8: c7 00 00 00 00 00 movl $0x0,(%eax) 1103ae: 31 c0 xor %eax,%eax return 0; } 1103b0: c9 leave 1103b1: c3 ret 1103b2: 66 90 xchg %ax,%ax { if ( !attr || !attr->is_initialized ) return EINVAL; attr->is_initialized = false; return 0; 1103b4: b8 16 00 00 00 mov $0x16,%eax } 1103b9: c9 leave 1103ba: c3 ret =============================================================================== 00112824 : int pthread_attr_setinheritsched( pthread_attr_t *attr, int inheritsched ) { 112824: 55 push %ebp 112825: 89 e5 mov %esp,%ebp 112827: 8b 45 08 mov 0x8(%ebp),%eax 11282a: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 11282d: 85 c0 test %eax,%eax 11282f: 74 1f je 112850 112831: 8b 08 mov (%eax),%ecx 112833: 85 c9 test %ecx,%ecx 112835: 74 19 je 112850 return EINVAL; switch ( inheritsched ) { 112837: 8d 4a ff lea -0x1(%edx),%ecx 11283a: 83 f9 01 cmp $0x1,%ecx 11283d: 76 09 jbe 112848 11283f: b8 86 00 00 00 mov $0x86,%eax return 0; default: return ENOTSUP; } } 112844: c9 leave 112845: c3 ret 112846: 66 90 xchg %ax,%ax return EINVAL; switch ( inheritsched ) { case PTHREAD_INHERIT_SCHED: case PTHREAD_EXPLICIT_SCHED: attr->inheritsched = inheritsched; 112848: 89 50 10 mov %edx,0x10(%eax) 11284b: 31 c0 xor %eax,%eax return 0; default: return ENOTSUP; } } 11284d: c9 leave 11284e: c3 ret 11284f: 90 nop switch ( inheritsched ) { case PTHREAD_INHERIT_SCHED: case PTHREAD_EXPLICIT_SCHED: attr->inheritsched = inheritsched; return 0; 112850: b8 16 00 00 00 mov $0x16,%eax default: return ENOTSUP; } } 112855: c9 leave 112856: c3 ret =============================================================================== 00110568 : int pthread_attr_setschedparam( pthread_attr_t *attr, const struct sched_param *param ) { 110568: 55 push %ebp 110569: 89 e5 mov %esp,%ebp 11056b: 57 push %edi 11056c: 56 push %esi 11056d: 8b 7d 08 mov 0x8(%ebp),%edi 110570: 8b 75 0c mov 0xc(%ebp),%esi if ( !attr || !attr->is_initialized || !param ) 110573: 85 ff test %edi,%edi 110575: 74 1d je 110594 110577: 8b 07 mov (%edi),%eax 110579: 85 c0 test %eax,%eax 11057b: 74 17 je 110594 11057d: 85 f6 test %esi,%esi 11057f: 74 13 je 110594 return EINVAL; attr->schedparam = *param; 110581: 83 c7 18 add $0x18,%edi 110584: b9 07 00 00 00 mov $0x7,%ecx 110589: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 11058b: 31 c0 xor %eax,%eax return 0; } 11058d: 5e pop %esi 11058e: 5f pop %edi 11058f: c9 leave 110590: c3 ret 110591: 8d 76 00 lea 0x0(%esi),%esi { if ( !attr || !attr->is_initialized || !param ) return EINVAL; attr->schedparam = *param; return 0; 110594: b8 16 00 00 00 mov $0x16,%eax } 110599: 5e pop %esi 11059a: 5f pop %edi 11059b: c9 leave 11059c: c3 ret =============================================================================== 001105a0 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 1105a0: 55 push %ebp 1105a1: 89 e5 mov %esp,%ebp 1105a3: 8b 45 08 mov 0x8(%ebp),%eax 1105a6: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 1105a9: 85 c0 test %eax,%eax 1105ab: 74 23 je 1105d0 1105ad: 8b 08 mov (%eax),%ecx 1105af: 85 c9 test %ecx,%ecx 1105b1: 74 1d je 1105d0 return EINVAL; switch ( policy ) { 1105b3: 85 d2 test %edx,%edx 1105b5: 78 0a js 1105c1 1105b7: 83 fa 02 cmp $0x2,%edx 1105ba: 7e 0c jle 1105c8 1105bc: 83 fa 04 cmp $0x4,%edx 1105bf: 74 07 je 1105c8 <== ALWAYS TAKEN 1105c1: b8 86 00 00 00 mov $0x86,%eax return 0; default: return ENOTSUP; } } 1105c6: c9 leave 1105c7: c3 ret switch ( policy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 1105c8: 89 50 14 mov %edx,0x14(%eax) 1105cb: 31 c0 xor %eax,%eax return 0; default: return ENOTSUP; } } 1105cd: c9 leave 1105ce: c3 ret 1105cf: 90 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; 1105d0: b8 16 00 00 00 mov $0x16,%eax default: return ENOTSUP; } } 1105d5: c9 leave 1105d6: c3 ret =============================================================================== 001105d8 : int pthread_attr_setscope( pthread_attr_t *attr, int contentionscope ) { 1105d8: 55 push %ebp 1105d9: 89 e5 mov %esp,%ebp 1105db: 8b 45 08 mov 0x8(%ebp),%eax 1105de: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 1105e1: 85 c0 test %eax,%eax 1105e3: 74 1a je 1105ff 1105e5: 8b 08 mov (%eax),%ecx 1105e7: 85 c9 test %ecx,%ecx 1105e9: 74 14 je 1105ff return EINVAL; switch ( contentionscope ) { 1105eb: 85 d2 test %edx,%edx 1105ed: 75 0d jne 1105fc case PTHREAD_SCOPE_PROCESS: attr->contentionscope = contentionscope; 1105ef: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) 1105f6: 31 c0 xor %eax,%eax return ENOTSUP; default: return EINVAL; } } 1105f8: c9 leave 1105f9: c3 ret 1105fa: 66 90 xchg %ax,%ax ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( contentionscope ) { 1105fc: 4a dec %edx 1105fd: 74 09 je 110608 case PTHREAD_SCOPE_PROCESS: attr->contentionscope = contentionscope; return 0; 1105ff: b8 16 00 00 00 mov $0x16,%eax return ENOTSUP; default: return EINVAL; } } 110604: c9 leave 110605: c3 ret 110606: 66 90 xchg %ax,%ax ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( contentionscope ) { 110608: b8 86 00 00 00 mov $0x86,%eax return ENOTSUP; default: return EINVAL; } } 11060d: c9 leave 11060e: c3 ret =============================================================================== 00110610 : int pthread_attr_setstackaddr( pthread_attr_t *attr, void *stackaddr ) { 110610: 55 push %ebp 110611: 89 e5 mov %esp,%ebp 110613: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || !attr->is_initialized ) 110616: 85 c0 test %eax,%eax 110618: 74 12 je 11062c 11061a: 8b 10 mov (%eax),%edx 11061c: 85 d2 test %edx,%edx 11061e: 74 0c je 11062c return EINVAL; attr->stackaddr = stackaddr; 110620: 8b 55 0c mov 0xc(%ebp),%edx 110623: 89 50 04 mov %edx,0x4(%eax) 110626: 31 c0 xor %eax,%eax return 0; } 110628: c9 leave 110629: c3 ret 11062a: 66 90 xchg %ax,%ax { if ( !attr || !attr->is_initialized ) return EINVAL; attr->stackaddr = stackaddr; return 0; 11062c: b8 16 00 00 00 mov $0x16,%eax } 110631: c9 leave 110632: c3 ret =============================================================================== 00112858 : int pthread_attr_setstacksize( pthread_attr_t *attr, size_t stacksize ) { 112858: 55 push %ebp 112859: 89 e5 mov %esp,%ebp 11285b: 8b 45 08 mov 0x8(%ebp),%eax 11285e: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 112861: 85 c0 test %eax,%eax 112863: 74 23 je 112888 112865: 8b 08 mov (%eax),%ecx 112867: 85 c9 test %ecx,%ecx 112869: 74 1d je 112888 return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) 11286b: 8b 0d b8 64 12 00 mov 0x1264b8,%ecx 112871: d1 e1 shl %ecx 112873: 39 d1 cmp %edx,%ecx 112875: 77 09 ja 112880 attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; else attr->stacksize = stacksize; 112877: 89 50 08 mov %edx,0x8(%eax) 11287a: 31 c0 xor %eax,%eax return 0; } 11287c: c9 leave 11287d: c3 ret 11287e: 66 90 xchg %ax,%ax { if ( !attr || !attr->is_initialized ) return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; 112880: 89 48 08 mov %ecx,0x8(%eax) 112883: 31 c0 xor %eax,%eax else attr->stacksize = stacksize; return 0; } 112885: c9 leave 112886: c3 ret 112887: 90 nop return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; else attr->stacksize = stacksize; 112888: b8 16 00 00 00 mov $0x16,%eax return 0; } 11288d: c9 leave 11288e: c3 ret =============================================================================== 0010bf5c : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 10bf5c: 55 push %ebp 10bf5d: 89 e5 mov %esp,%ebp 10bf5f: 57 push %edi 10bf60: 56 push %esi 10bf61: 53 push %ebx 10bf62: 83 ec 2c sub $0x2c,%esp 10bf65: 8b 5d 08 mov 0x8(%ebp),%ebx 10bf68: 8b 7d 0c mov 0xc(%ebp),%edi 10bf6b: 8b 75 10 mov 0x10(%ebp),%esi const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 10bf6e: 85 db test %ebx,%ebx 10bf70: 0f 84 82 00 00 00 je 10bff8 return EINVAL; if ( count == 0 ) 10bf76: 85 f6 test %esi,%esi 10bf78: 74 7e je 10bff8 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10bf7a: 85 ff test %edi,%edi 10bf7c: 0f 84 92 00 00 00 je 10c014 <== NEVER TAKEN } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10bf82: 8b 17 mov (%edi),%edx 10bf84: 85 d2 test %edx,%edx 10bf86: 74 70 je 10bff8 return EINVAL; switch ( the_attr->process_shared ) { 10bf88: 8b 47 04 mov 0x4(%edi),%eax 10bf8b: 85 c0 test %eax,%eax 10bf8d: 75 69 jne 10bff8 <== NEVER TAKEN } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 10bf8f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_attributes.maximum_count = count; 10bf96: 89 75 e4 mov %esi,-0x1c(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10bf99: a1 78 ab 12 00 mov 0x12ab78,%eax 10bf9e: 40 inc %eax 10bf9f: a3 78 ab 12 00 mov %eax,0x12ab78 * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 10bfa4: 83 ec 0c sub $0xc,%esp 10bfa7: 68 c0 af 12 00 push $0x12afc0 10bfac: e8 b3 20 00 00 call 10e064 <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 10bfb1: 83 c4 10 add $0x10,%esp 10bfb4: 85 c0 test %eax,%eax 10bfb6: 74 50 je 10c008 <== NEVER TAKEN _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 10bfb8: 83 ec 08 sub $0x8,%esp 10bfbb: 8d 55 e0 lea -0x20(%ebp),%edx 10bfbe: 52 push %edx 10bfbf: 8d 50 10 lea 0x10(%eax),%edx 10bfc2: 52 push %edx 10bfc3: 89 45 d4 mov %eax,-0x2c(%ebp) 10bfc6: e8 b9 16 00 00 call 10d684 <_CORE_barrier_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bfcb: 8b 45 d4 mov -0x2c(%ebp),%eax 10bfce: 8b 50 08 mov 0x8(%eax),%edx 10bfd1: 0f b7 f2 movzwl %dx,%esi 10bfd4: 8b 0d dc af 12 00 mov 0x12afdc,%ecx 10bfda: 89 04 b1 mov %eax,(%ecx,%esi,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10bfdd: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 10bfe4: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 10bfe6: e8 9d 2d 00 00 call 10ed88 <_Thread_Enable_dispatch> 10bfeb: 31 c0 xor %eax,%eax return 0; 10bfed: 83 c4 10 add $0x10,%esp } 10bff0: 8d 65 f4 lea -0xc(%ebp),%esp 10bff3: 5b pop %ebx 10bff4: 5e pop %esi 10bff5: 5f pop %edi 10bff6: c9 leave 10bff7: c3 ret /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; 10bff8: b8 16 00 00 00 mov $0x16,%eax } 10bffd: 8d 65 f4 lea -0xc(%ebp),%esp 10c000: 5b pop %ebx 10c001: 5e pop %esi 10c002: 5f pop %edi 10c003: c9 leave 10c004: c3 ret 10c005: 8d 76 00 lea 0x0(%esi),%esi _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 10c008: e8 7b 2d 00 00 call 10ed88 <_Thread_Enable_dispatch> 10c00d: b8 0b 00 00 00 mov $0xb,%eax return EAGAIN; 10c012: eb e9 jmp 10bffd * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 10c014: 83 ec 0c sub $0xc,%esp 10c017: 8d 7d d8 lea -0x28(%ebp),%edi 10c01a: 57 push %edi 10c01b: e8 80 fe ff ff call 10bea0 10c020: 83 c4 10 add $0x10,%esp 10c023: e9 5a ff ff ff jmp 10bf82 =============================================================================== 0010c028 : */ int pthread_barrier_wait( pthread_barrier_t *barrier ) { 10c028: 55 push %ebp 10c029: 89 e5 mov %esp,%ebp 10c02b: 83 ec 18 sub $0x18,%esp 10c02e: 8b 45 08 mov 0x8(%ebp),%eax POSIX_Barrier_Control *the_barrier = NULL; Objects_Locations location; if ( !barrier ) 10c031: 85 c0 test %eax,%eax 10c033: 74 4f je 10c084 RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Get ( pthread_barrier_t *barrier, Objects_Locations *location ) { return (POSIX_Barrier_Control *) _Objects_Get( 10c035: 51 push %ecx 10c036: 8d 55 f4 lea -0xc(%ebp),%edx 10c039: 52 push %edx 10c03a: ff 30 pushl (%eax) 10c03c: 68 c0 af 12 00 push $0x12afc0 10c041: e8 ce 24 00 00 call 10e514 <_Objects_Get> return EINVAL; the_barrier = _POSIX_Barrier_Get( barrier, &location ); switch ( location ) { 10c046: 83 c4 10 add $0x10,%esp 10c049: 8b 55 f4 mov -0xc(%ebp),%edx 10c04c: 85 d2 test %edx,%edx 10c04e: 75 34 jne 10c084 case OBJECTS_LOCAL: _CORE_barrier_Wait( 10c050: 83 ec 0c sub $0xc,%esp 10c053: 6a 00 push $0x0 10c055: 6a 00 push $0x0 10c057: 6a 01 push $0x1 10c059: ff 70 08 pushl 0x8(%eax) 10c05c: 83 c0 10 add $0x10,%eax 10c05f: 50 push %eax 10c060: e8 53 16 00 00 call 10d6b8 <_CORE_barrier_Wait> the_barrier->Object.id, true, 0, NULL ); _Thread_Enable_dispatch(); 10c065: 83 c4 20 add $0x20,%esp 10c068: e8 1b 2d 00 00 call 10ed88 <_Thread_Enable_dispatch> return _POSIX_Barrier_Translate_core_barrier_return_code( 10c06d: 83 ec 0c sub $0xc,%esp 10c070: a1 38 ac 12 00 mov 0x12ac38,%eax 10c075: ff 70 34 pushl 0x34(%eax) 10c078: e8 5b 65 00 00 call 1125d8 <_POSIX_Barrier_Translate_core_barrier_return_code> 10c07d: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10c080: c9 leave 10c081: c3 ret 10c082: 66 90 xchg %ax,%ax true, 0, NULL ); _Thread_Enable_dispatch(); return _POSIX_Barrier_Translate_core_barrier_return_code( 10c084: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c089: c9 leave 10c08a: c3 ret =============================================================================== 0010be58 : */ int pthread_barrierattr_destroy( pthread_barrierattr_t *attr ) { 10be58: 55 push %ebp 10be59: 89 e5 mov %esp,%ebp 10be5b: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || attr->is_initialized == false ) 10be5e: 85 c0 test %eax,%eax 10be60: 74 12 je 10be74 10be62: 8b 10 mov (%eax),%edx 10be64: 85 d2 test %edx,%edx 10be66: 74 0c je 10be74 return EINVAL; attr->is_initialized = false; 10be68: c7 00 00 00 00 00 movl $0x0,(%eax) 10be6e: 31 c0 xor %eax,%eax return 0; } 10be70: c9 leave 10be71: c3 ret 10be72: 66 90 xchg %ax,%ax { if ( !attr || attr->is_initialized == false ) return EINVAL; attr->is_initialized = false; return 0; 10be74: b8 16 00 00 00 mov $0x16,%eax } 10be79: c9 leave 10be7a: c3 ret =============================================================================== 0010b738 : */ int pthread_cancel( pthread_t thread ) { 10b738: 55 push %ebp 10b739: 89 e5 mov %esp,%ebp 10b73b: 83 ec 18 sub $0x18,%esp /* * Don't even think about deleting a resource from an ISR. */ if ( _ISR_Is_in_progress() ) 10b73e: a1 54 a8 12 00 mov 0x12a854,%eax 10b743: 85 c0 test %eax,%eax 10b745: 74 09 je 10b750 10b747: b8 47 00 00 00 mov $0x47,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10b74c: c9 leave 10b74d: c3 ret 10b74e: 66 90 xchg %ax,%ax RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) 10b750: 51 push %ecx 10b751: 8d 45 f4 lea -0xc(%ebp),%eax 10b754: 50 push %eax 10b755: ff 75 08 pushl 0x8(%ebp) 10b758: 68 80 aa 12 00 push $0x12aa80 10b75d: e8 e2 20 00 00 call 10d844 <_Objects_Get> if ( _ISR_Is_in_progress() ) return EPROTO; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 10b762: 83 c4 10 add $0x10,%esp 10b765: 8b 55 f4 mov -0xc(%ebp),%edx 10b768: 85 d2 test %edx,%edx 10b76a: 75 20 jne 10b78c case OBJECTS_LOCAL: thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; thread_support->cancelation_requested = 1; 10b76c: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx 10b772: c7 82 dc 00 00 00 01 movl $0x1,0xdc(%edx) 10b779: 00 00 00 /* This enables dispatch implicitly */ _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( the_thread ); 10b77c: 83 ec 0c sub $0xc,%esp 10b77f: 50 push %eax 10b780: e8 c3 5e 00 00 call 111648 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> 10b785: 31 c0 xor %eax,%eax return 0; 10b787: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10b78a: c9 leave 10b78b: c3 ret if ( _ISR_Is_in_progress() ) return EPROTO; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 10b78c: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10b791: c9 leave 10b792: c3 ret =============================================================================== 0010b5b8 : */ void pthread_cleanup_pop( int execute ) { 10b5b8: 55 push %ebp 10b5b9: 89 e5 mov %esp,%ebp 10b5bb: 57 push %edi 10b5bc: 56 push %esi 10b5bd: 53 push %ebx 10b5be: 83 ec 1c sub $0x1c,%esp 10b5c1: 8b 5d 08 mov 0x8(%ebp),%ebx POSIX_Cancel_Handler_control tmp_handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10b5c4: a1 f8 99 12 00 mov 0x1299f8,%eax 10b5c9: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b5cf: 8b 15 38 99 12 00 mov 0x129938,%edx 10b5d5: 42 inc %edx 10b5d6: 89 15 38 99 12 00 mov %edx,0x129938 * ensure that we do not get prempted and deleted while we are holding * memory that needs to be freed. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 10b5dc: 9c pushf 10b5dd: fa cli 10b5de: 5e pop %esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10b5df: 8d 90 e4 00 00 00 lea 0xe4(%eax),%edx POSIX_API_Control *thread_support; ISR_Level level; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 10b5e5: 39 90 e0 00 00 00 cmp %edx,0xe0(%eax) 10b5eb: 74 4f je 10b63c _Thread_Enable_dispatch(); _ISR_Enable( level ); return; } handler = (POSIX_Cancel_Handler_control *) 10b5ed: 8b 42 04 mov 0x4(%edx),%eax ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10b5f0: 8b 08 mov (%eax),%ecx previous = the_node->previous; 10b5f2: 8b 50 04 mov 0x4(%eax),%edx next->previous = previous; 10b5f5: 89 51 04 mov %edx,0x4(%ecx) previous->next = next; 10b5f8: 89 0a mov %ecx,(%edx) _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 10b5fa: 56 push %esi 10b5fb: 9d popf tmp_handler = *handler; 10b5fc: 8d 7d d8 lea -0x28(%ebp),%edi 10b5ff: b9 04 00 00 00 mov $0x4,%ecx 10b604: 89 c6 mov %eax,%esi 10b606: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10b608: 8b 75 e0 mov -0x20(%ebp),%esi 10b60b: 8b 7d e4 mov -0x1c(%ebp),%edi _Workspace_Free( handler ); 10b60e: 83 ec 0c sub $0xc,%esp 10b611: 50 push %eax 10b612: e8 f5 38 00 00 call 10ef0c <_Workspace_Free> _Thread_Enable_dispatch(); 10b617: e8 24 27 00 00 call 10dd40 <_Thread_Enable_dispatch> if ( execute ) 10b61c: 83 c4 10 add $0x10,%esp 10b61f: 85 db test %ebx,%ebx 10b621: 75 09 jne 10b62c (*tmp_handler.routine)( tmp_handler.arg ); } 10b623: 8d 65 f4 lea -0xc(%ebp),%esp 10b626: 5b pop %ebx 10b627: 5e pop %esi 10b628: 5f pop %edi 10b629: c9 leave 10b62a: c3 ret 10b62b: 90 nop _Workspace_Free( handler ); _Thread_Enable_dispatch(); if ( execute ) (*tmp_handler.routine)( tmp_handler.arg ); 10b62c: 89 7d 08 mov %edi,0x8(%ebp) 10b62f: 89 f0 mov %esi,%eax } 10b631: 8d 65 f4 lea -0xc(%ebp),%esp 10b634: 5b pop %ebx 10b635: 5e pop %esi 10b636: 5f pop %edi 10b637: c9 leave _Workspace_Free( handler ); _Thread_Enable_dispatch(); if ( execute ) (*tmp_handler.routine)( tmp_handler.arg ); 10b638: ff e0 jmp *%eax 10b63a: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); _ISR_Disable( level ); if ( _Chain_Is_empty( handler_stack ) ) { _Thread_Enable_dispatch(); 10b63c: e8 ff 26 00 00 call 10dd40 <_Thread_Enable_dispatch> _ISR_Enable( level ); 10b641: 56 push %esi 10b642: 9d popf _Thread_Enable_dispatch(); if ( execute ) (*tmp_handler.routine)( tmp_handler.arg ); } 10b643: 8d 65 f4 lea -0xc(%ebp),%esp 10b646: 5b pop %ebx 10b647: 5e pop %esi 10b648: 5f pop %edi 10b649: c9 leave 10b64a: c3 ret =============================================================================== 0010b964 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 10b964: 55 push %ebp 10b965: 89 e5 mov %esp,%ebp 10b967: 56 push %esi 10b968: 53 push %ebx 10b969: 8b 5d 08 mov 0x8(%ebp),%ebx 10b96c: 8b 75 0c mov 0xc(%ebp),%esi /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 10b96f: 85 db test %ebx,%ebx 10b971: 74 4d je 10b9c0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b973: a1 b8 af 12 00 mov 0x12afb8,%eax 10b978: 40 inc %eax 10b979: a3 b8 af 12 00 mov %eax,0x12afb8 return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 10b97e: 83 ec 0c sub $0xc,%esp 10b981: 6a 10 push $0x10 10b983: e8 b0 40 00 00 call 10fa38 <_Workspace_Allocate> if ( handler ) { 10b988: 83 c4 10 add $0x10,%esp 10b98b: 85 c0 test %eax,%eax 10b98d: 74 25 je 10b9b4 <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 10b98f: 8b 15 78 b0 12 00 mov 0x12b078,%edx 10b995: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx 10b99b: 81 c2 e0 00 00 00 add $0xe0,%edx handler->routine = routine; 10b9a1: 89 58 08 mov %ebx,0x8(%eax) handler->arg = arg; 10b9a4: 89 70 0c mov %esi,0xc(%eax) _Chain_Append( handler_stack, &handler->Node ); 10b9a7: 83 ec 08 sub $0x8,%esp 10b9aa: 50 push %eax 10b9ab: 52 push %edx 10b9ac: e8 9b 17 00 00 call 10d14c <_Chain_Append> 10b9b1: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); } 10b9b4: 8d 65 f8 lea -0x8(%ebp),%esp 10b9b7: 5b pop %ebx 10b9b8: 5e pop %esi 10b9b9: c9 leave handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); } _Thread_Enable_dispatch(); 10b9ba: e9 39 2e 00 00 jmp 10e7f8 <_Thread_Enable_dispatch> 10b9bf: 90 nop } 10b9c0: 8d 65 f8 lea -0x8(%ebp),%esp 10b9c3: 5b pop %ebx 10b9c4: 5e pop %esi 10b9c5: c9 leave 10b9c6: c3 ret =============================================================================== 0010c650 : */ int pthread_cond_destroy( pthread_cond_t *cond ) { 10c650: 55 push %ebp 10c651: 89 e5 mov %esp,%ebp 10c653: 53 push %ebx 10c654: 83 ec 1c sub $0x1c,%esp POSIX_Condition_variables_Control *the_cond; Objects_Locations location; the_cond = _POSIX_Condition_variables_Get( cond, &location ); 10c657: 8d 45 f4 lea -0xc(%ebp),%eax 10c65a: 50 push %eax 10c65b: ff 75 08 pushl 0x8(%ebp) 10c65e: e8 65 00 00 00 call 10c6c8 <_POSIX_Condition_variables_Get> 10c663: 89 c3 mov %eax,%ebx switch ( location ) { 10c665: 83 c4 10 add $0x10,%esp 10c668: 8b 4d f4 mov -0xc(%ebp),%ecx 10c66b: 85 c9 test %ecx,%ecx 10c66d: 75 25 jne 10c694 case OBJECTS_LOCAL: if ( _Thread_queue_First( &the_cond->Wait_queue ) ) { 10c66f: 83 ec 0c sub $0xc,%esp 10c672: 8d 40 18 lea 0x18(%eax),%eax 10c675: 50 push %eax 10c676: e8 7d 3b 00 00 call 1101f8 <_Thread_queue_First> 10c67b: 83 c4 10 add $0x10,%esp 10c67e: 85 c0 test %eax,%eax 10c680: 74 1e je 10c6a0 _Thread_Enable_dispatch(); 10c682: e8 05 34 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c687: b8 10 00 00 00 mov $0x10,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c68c: 8b 5d fc mov -0x4(%ebp),%ebx 10c68f: c9 leave 10c690: c3 ret 10c691: 8d 76 00 lea 0x0(%esi),%esi { POSIX_Condition_variables_Control *the_cond; Objects_Locations location; the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { 10c694: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c699: 8b 5d fc mov -0x4(%ebp),%ebx 10c69c: c9 leave 10c69d: c3 ret 10c69e: 66 90 xchg %ax,%ax if ( _Thread_queue_First( &the_cond->Wait_queue ) ) { _Thread_Enable_dispatch(); return EBUSY; } _Objects_Close( 10c6a0: 83 ec 08 sub $0x8,%esp 10c6a3: 53 push %ebx 10c6a4: 68 40 c1 12 00 push $0x12c140 10c6a9: e8 36 27 00 00 call 10ede4 <_Objects_Close> RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Free ( POSIX_Condition_variables_Control *the_condition_variable ) { _Objects_Free( 10c6ae: 58 pop %eax 10c6af: 5a pop %edx 10c6b0: 53 push %ebx 10c6b1: 68 40 c1 12 00 push $0x12c140 10c6b6: e8 2d 2a 00 00 call 10f0e8 <_Objects_Free> &_POSIX_Condition_variables_Information, &the_cond->Object ); _POSIX_Condition_variables_Free( the_cond ); _Thread_Enable_dispatch(); 10c6bb: e8 cc 33 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c6c0: 31 c0 xor %eax,%eax return 0; 10c6c2: 83 c4 10 add $0x10,%esp 10c6c5: eb d2 jmp 10c699 =============================================================================== 0010c71c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 10c71c: 55 push %ebp 10c71d: 89 e5 mov %esp,%ebp 10c71f: 53 push %ebx 10c720: 83 ec 14 sub $0x14,%esp 10c723: 8b 5d 0c mov 0xc(%ebp),%ebx POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 10c726: 85 db test %ebx,%ebx 10c728: 0f 84 86 00 00 00 je 10c7b4 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 10c72e: 83 7b 04 01 cmpl $0x1,0x4(%ebx) 10c732: 74 06 je 10c73a <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 10c734: 8b 03 mov (%ebx),%eax 10c736: 85 c0 test %eax,%eax 10c738: 75 0a jne 10c744 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; 10c73a: b8 16 00 00 00 mov $0x16,%eax } 10c73f: 8b 5d fc mov -0x4(%ebp),%ebx 10c742: c9 leave 10c743: c3 ret rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c744: a1 58 bc 12 00 mov 0x12bc58,%eax 10c749: 40 inc %eax 10c74a: a3 58 bc 12 00 mov %eax,0x12bc58 */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 10c74f: 83 ec 0c sub $0xc,%esp 10c752: 68 40 c1 12 00 push $0x12c140 10c757: e8 0c 26 00 00 call 10ed68 <_Objects_Allocate> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 10c75c: 83 c4 10 add $0x10,%esp 10c75f: 85 c0 test %eax,%eax 10c761: 74 5d je 10c7c0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 10c763: 8b 53 04 mov 0x4(%ebx),%edx 10c766: 89 50 10 mov %edx,0x10(%eax) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 10c769: c7 40 14 00 00 00 00 movl $0x0,0x14(%eax) /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 10c770: 6a 74 push $0x74 10c772: 68 00 08 00 00 push $0x800 10c777: 6a 00 push $0x0 10c779: 8d 50 18 lea 0x18(%eax),%edx 10c77c: 52 push %edx 10c77d: 89 45 f4 mov %eax,-0xc(%ebp) 10c780: e8 f3 3a 00 00 call 110278 <_Thread_queue_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c785: 8b 45 f4 mov -0xc(%ebp),%eax 10c788: 8b 50 08 mov 0x8(%eax),%edx 10c78b: 0f b7 da movzwl %dx,%ebx 10c78e: 8b 0d 5c c1 12 00 mov 0x12c15c,%ecx 10c794: 89 04 99 mov %eax,(%ecx,%ebx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10c797: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 10c79e: 8b 45 08 mov 0x8(%ebp),%eax 10c7a1: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c7a3: e8 e4 32 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c7a8: 31 c0 xor %eax,%eax return 0; 10c7aa: 83 c4 10 add $0x10,%esp } 10c7ad: 8b 5d fc mov -0x4(%ebp),%ebx 10c7b0: c9 leave 10c7b1: c3 ret 10c7b2: 66 90 xchg %ax,%ax ) { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 10c7b4: bb c8 50 12 00 mov $0x1250c8,%ebx 10c7b9: e9 70 ff ff ff jmp 10c72e 10c7be: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 10c7c0: e8 c7 32 00 00 call 10fa8c <_Thread_Enable_dispatch> 10c7c5: b8 0c 00 00 00 mov $0xc,%eax return ENOMEM; 10c7ca: e9 70 ff ff ff jmp 10c73f =============================================================================== 0010c5b4 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 10c5b4: 55 push %ebp 10c5b5: 89 e5 mov %esp,%ebp 10c5b7: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || attr->is_initialized == false ) 10c5ba: 85 c0 test %eax,%eax 10c5bc: 74 12 je 10c5d0 10c5be: 8b 10 mov (%eax),%edx 10c5c0: 85 d2 test %edx,%edx 10c5c2: 74 0c je 10c5d0 <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 10c5c4: c7 00 00 00 00 00 movl $0x0,(%eax) 10c5ca: 31 c0 xor %eax,%eax return 0; } 10c5cc: c9 leave 10c5cd: c3 ret 10c5ce: 66 90 xchg %ax,%ax { if ( !attr || attr->is_initialized == false ) return EINVAL; attr->is_initialized = false; return 0; 10c5d0: b8 16 00 00 00 mov $0x16,%eax } 10c5d5: c9 leave 10c5d6: c3 ret =============================================================================== 0010c5d8 : int pthread_condattr_getpshared( const pthread_condattr_t *attr, int *pshared ) { 10c5d8: 55 push %ebp 10c5d9: 89 e5 mov %esp,%ebp 10c5db: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr ) 10c5de: 85 c0 test %eax,%eax 10c5e0: 74 0e je 10c5f0 return EINVAL; *pshared = attr->process_shared; 10c5e2: 8b 50 04 mov 0x4(%eax),%edx 10c5e5: 8b 45 0c mov 0xc(%ebp),%eax 10c5e8: 89 10 mov %edx,(%eax) 10c5ea: 31 c0 xor %eax,%eax return 0; } 10c5ec: c9 leave 10c5ed: c3 ret 10c5ee: 66 90 xchg %ax,%ax int pthread_condattr_getpshared( const pthread_condattr_t *attr, int *pshared ) { if ( !attr ) 10c5f0: b0 16 mov $0x16,%al return EINVAL; *pshared = attr->process_shared; return 0; } 10c5f2: c9 leave 10c5f3: c3 ret =============================================================================== 0010c618 : int pthread_condattr_setpshared( pthread_condattr_t *attr, int pshared ) { 10c618: 55 push %ebp 10c619: 89 e5 mov %esp,%ebp 10c61b: 8b 45 08 mov 0x8(%ebp),%eax 10c61e: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr ) 10c621: 85 c0 test %eax,%eax 10c623: 74 05 je 10c62a return EINVAL; switch ( pshared ) { 10c625: 83 fa 01 cmp $0x1,%edx 10c628: 76 0a jbe 10c634 case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 10c62a: b8 16 00 00 00 mov $0x16,%eax default: return EINVAL; } } 10c62f: c9 leave 10c630: c3 ret 10c631: 8d 76 00 lea 0x0(%esi),%esi return EINVAL; switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10c634: 89 50 04 mov %edx,0x4(%eax) 10c637: 31 c0 xor %eax,%eax return 0; default: return EINVAL; } } 10c639: c9 leave 10c63a: c3 ret =============================================================================== 0010bccc : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 10bccc: 55 push %ebp 10bccd: 89 e5 mov %esp,%ebp 10bccf: 57 push %edi 10bcd0: 56 push %esi 10bcd1: 53 push %ebx 10bcd2: 83 ec 5c sub $0x5c,%esp 10bcd5: 8b 5d 0c mov 0xc(%ebp),%ebx int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 10bcd8: 8b 7d 10 mov 0x10(%ebp),%edi 10bcdb: 85 ff test %edi,%edi 10bcdd: 0f 84 81 01 00 00 je 10be64 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 10bce3: 85 db test %ebx,%ebx 10bce5: 74 65 je 10bd4c if ( !the_attr->is_initialized ) 10bce7: 8b 33 mov (%ebx),%esi 10bce9: 85 f6 test %esi,%esi 10bceb: 74 1f je 10bd0c * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 10bced: 8b 4b 04 mov 0x4(%ebx),%ecx 10bcf0: 85 c9 test %ecx,%ecx 10bcf2: 74 0b je 10bcff 10bcf4: 8b 43 08 mov 0x8(%ebx),%eax 10bcf7: 3b 05 b8 64 12 00 cmp 0x1264b8,%eax 10bcfd: 72 0d jb 10bd0c * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 10bcff: 8b 43 10 mov 0x10(%ebx),%eax 10bd02: 83 f8 01 cmp $0x1,%eax 10bd05: 74 4d je 10bd54 10bd07: 83 f8 02 cmp $0x2,%eax 10bd0a: 74 10 je 10bd1c * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; 10bd0c: ba 16 00 00 00 mov $0x16,%edx } 10bd11: 89 d0 mov %edx,%eax 10bd13: 8d 65 f4 lea -0xc(%ebp),%esp 10bd16: 5b pop %ebx 10bd17: 5e pop %esi 10bd18: 5f pop %edi 10bd19: c9 leave 10bd1a: c3 ret 10bd1b: 90 nop schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 10bd1c: 8b 43 14 mov 0x14(%ebx),%eax 10bd1f: 89 45 b0 mov %eax,-0x50(%ebp) schedparam = the_attr->schedparam; 10bd22: 8d 4d c4 lea -0x3c(%ebp),%ecx 10bd25: 89 4d b4 mov %ecx,-0x4c(%ebp) 10bd28: 8d 73 18 lea 0x18(%ebx),%esi 10bd2b: b9 07 00 00 00 mov $0x7,%ecx 10bd30: 8b 7d b4 mov -0x4c(%ebp),%edi 10bd33: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 10bd35: 8b 53 0c mov 0xc(%ebx),%edx 10bd38: 85 d2 test %edx,%edx 10bd3a: 74 49 je 10bd85 <== ALWAYS TAKEN 10bd3c: ba 86 00 00 00 mov $0x86,%edx */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 10bd41: 89 d0 mov %edx,%eax 10bd43: 8d 65 f4 lea -0xc(%ebp),%esp 10bd46: 5b pop %ebx 10bd47: 5e pop %esi 10bd48: 5f pop %edi 10bd49: c9 leave 10bd4a: c3 ret 10bd4b: 90 nop int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 10bd4c: bb 40 3b 12 00 mov $0x123b40,%ebx 10bd51: eb 94 jmp 10bce7 10bd53: 90 nop * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10bd54: a1 58 a7 12 00 mov 0x12a758,%eax 10bd59: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi schedpolicy = api->schedpolicy; 10bd5f: 8b 86 80 00 00 00 mov 0x80(%esi),%eax 10bd65: 89 45 b0 mov %eax,-0x50(%ebp) schedparam = api->schedparam; 10bd68: 8d 4d c4 lea -0x3c(%ebp),%ecx 10bd6b: 89 4d b4 mov %ecx,-0x4c(%ebp) 10bd6e: 81 c6 84 00 00 00 add $0x84,%esi 10bd74: b9 07 00 00 00 mov $0x7,%ecx 10bd79: 8b 7d b4 mov -0x4c(%ebp),%edi 10bd7c: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 10bd7e: 8b 53 0c mov 0xc(%ebx),%edx 10bd81: 85 d2 test %edx,%edx 10bd83: 75 b7 jne 10bd3c return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 10bd85: 83 ec 0c sub $0xc,%esp 10bd88: ff 75 c4 pushl -0x3c(%ebp) 10bd8b: e8 64 69 00 00 call 1126f4 <_POSIX_Priority_Is_valid> 10bd90: 83 c4 10 add $0x10,%esp 10bd93: 84 c0 test %al,%al 10bd95: 0f 84 71 ff ff ff je 10bd0c <== NEVER TAKEN return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 10bd9b: 8b 7d c4 mov -0x3c(%ebp),%edi RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 10bd9e: 0f b6 35 bc 64 12 00 movzbl 0x1264bc,%esi /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 10bda5: 8d 45 e0 lea -0x20(%ebp),%eax 10bda8: 50 push %eax 10bda9: 8d 45 e4 lea -0x1c(%ebp),%eax 10bdac: 50 push %eax 10bdad: ff 75 b4 pushl -0x4c(%ebp) 10bdb0: ff 75 b0 pushl -0x50(%ebp) 10bdb3: e8 58 69 00 00 call 112710 <_POSIX_Thread_Translate_sched_param> 10bdb8: 89 c2 mov %eax,%edx schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 10bdba: 83 c4 10 add $0x10,%esp 10bdbd: 85 c0 test %eax,%eax 10bdbf: 0f 85 4c ff ff ff jne 10bd11 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 10bdc5: 83 ec 0c sub $0xc,%esp 10bdc8: ff 35 50 a7 12 00 pushl 0x12a750 10bdce: 89 45 a4 mov %eax,-0x5c(%ebp) 10bdd1: e8 6e 17 00 00 call 10d544 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 10bdd6: c7 04 24 60 a9 12 00 movl $0x12a960,(%esp) 10bddd: e8 62 21 00 00 call 10df44 <_Objects_Allocate> 10bde2: 89 45 ac mov %eax,-0x54(%ebp) * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 10bde5: 83 c4 10 add $0x10,%esp 10bde8: 85 c0 test %eax,%eax 10bdea: 8b 55 a4 mov -0x5c(%ebp),%edx 10bded: 0f 84 06 01 00 00 je 10bef9 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 10bdf3: 8b 4b 08 mov 0x8(%ebx),%ecx 10bdf6: 50 push %eax 10bdf7: 6a 00 push $0x0 10bdf9: 6a 00 push $0x0 10bdfb: ff 75 e0 pushl -0x20(%ebp) 10bdfe: ff 75 e4 pushl -0x1c(%ebp) 10be01: 6a 01 push $0x1 10be03: 81 e6 ff 00 00 00 and $0xff,%esi 10be09: 29 fe sub %edi,%esi 10be0b: 56 push %esi 10be0c: 6a 01 push $0x1 10be0e: a1 b8 64 12 00 mov 0x1264b8,%eax 10be13: d1 e0 shl %eax 10be15: 39 c8 cmp %ecx,%eax 10be17: 73 02 jae 10be1b 10be19: 89 c8 mov %ecx,%eax 10be1b: 50 push %eax 10be1c: ff 73 04 pushl 0x4(%ebx) 10be1f: ff 75 ac pushl -0x54(%ebp) 10be22: 68 60 a9 12 00 push $0x12a960 10be27: 89 55 a4 mov %edx,-0x5c(%ebp) 10be2a: e8 01 2f 00 00 call 10ed30 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 10be2f: 83 c4 30 add $0x30,%esp 10be32: 84 c0 test %al,%al 10be34: 8b 55 a4 mov -0x5c(%ebp),%edx 10be37: 75 35 jne 10be6e RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 10be39: 83 ec 08 sub $0x8,%esp 10be3c: ff 75 ac pushl -0x54(%ebp) 10be3f: 68 60 a9 12 00 push $0x12a960 10be44: e8 7b 24 00 00 call 10e2c4 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 10be49: 59 pop %ecx 10be4a: ff 35 50 a7 12 00 pushl 0x12a750 10be50: e8 37 17 00 00 call 10d58c <_API_Mutex_Unlock> 10be55: ba 0b 00 00 00 mov $0xb,%edx return EAGAIN; 10be5a: 83 c4 10 add $0x10,%esp 10be5d: e9 af fe ff ff jmp 10bd11 10be62: 66 90 xchg %ax,%ax int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 10be64: ba 0e 00 00 00 mov $0xe,%edx 10be69: e9 a3 fe ff ff jmp 10bd11 } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10be6e: 8b 45 ac mov -0x54(%ebp),%eax 10be71: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10be77: 89 45 a8 mov %eax,-0x58(%ebp) api->Attributes = *the_attr; 10be7a: b9 0f 00 00 00 mov $0xf,%ecx 10be7f: 89 c7 mov %eax,%edi 10be81: 89 de mov %ebx,%esi 10be83: f3 a5 rep movsl %ds:(%esi),%es:(%edi) api->detachstate = the_attr->detachstate; 10be85: 8b 43 38 mov 0x38(%ebx),%eax 10be88: 8b 4d a8 mov -0x58(%ebp),%ecx 10be8b: 89 41 3c mov %eax,0x3c(%ecx) api->schedpolicy = schedpolicy; 10be8e: 8b 45 b0 mov -0x50(%ebp),%eax 10be91: 89 81 80 00 00 00 mov %eax,0x80(%ecx) api->schedparam = schedparam; 10be97: 89 cf mov %ecx,%edi 10be99: 81 c7 84 00 00 00 add $0x84,%edi 10be9f: b9 07 00 00 00 mov $0x7,%ecx 10bea4: 8b 75 b4 mov -0x4c(%ebp),%esi 10bea7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) * This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 10bea9: 8b 4d ac mov -0x54(%ebp),%ecx 10beac: c6 41 74 01 movb $0x1,0x74(%ecx) /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 10beb0: 83 ec 0c sub $0xc,%esp 10beb3: 6a 00 push $0x0 10beb5: ff 75 14 pushl 0x14(%ebp) 10beb8: ff 75 10 pushl 0x10(%ebp) 10bebb: 6a 01 push $0x1 10bebd: 51 push %ecx 10bebe: 89 55 a4 mov %edx,-0x5c(%ebp) 10bec1: e8 06 39 00 00 call 10f7cc <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 10bec6: 83 c4 20 add $0x20,%esp 10bec9: 83 7d b0 04 cmpl $0x4,-0x50(%ebp) 10becd: 8b 55 a4 mov -0x5c(%ebp),%edx 10bed0: 74 42 je 10bf14 } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 10bed2: 8b 45 ac mov -0x54(%ebp),%eax 10bed5: 8b 48 08 mov 0x8(%eax),%ecx 10bed8: 8b 45 08 mov 0x8(%ebp),%eax 10bedb: 89 08 mov %ecx,(%eax) _RTEMS_Unlock_allocator(); 10bedd: 83 ec 0c sub $0xc,%esp 10bee0: ff 35 50 a7 12 00 pushl 0x12a750 10bee6: 89 55 a4 mov %edx,-0x5c(%ebp) 10bee9: e8 9e 16 00 00 call 10d58c <_API_Mutex_Unlock> return 0; 10beee: 83 c4 10 add $0x10,%esp 10bef1: 8b 55 a4 mov -0x5c(%ebp),%edx 10bef4: e9 18 fe ff ff jmp 10bd11 * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); 10bef9: 83 ec 0c sub $0xc,%esp 10befc: ff 35 50 a7 12 00 pushl 0x12a750 10bf02: e8 85 16 00 00 call 10d58c <_API_Mutex_Unlock> 10bf07: ba 0b 00 00 00 mov $0xb,%edx return EAGAIN; 10bf0c: 83 c4 10 add $0x10,%esp 10bf0f: e9 fd fd ff ff jmp 10bd11 return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 10bf14: 83 ec 0c sub $0xc,%esp 10bf17: 8b 45 a8 mov -0x58(%ebp),%eax 10bf1a: 05 8c 00 00 00 add $0x8c,%eax 10bf1f: 50 push %eax 10bf20: e8 97 3a 00 00 call 10f9bc <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10bf25: 8b 4d a8 mov -0x58(%ebp),%ecx 10bf28: 89 81 b0 00 00 00 mov %eax,0xb0(%ecx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10bf2e: 58 pop %eax 10bf2f: 5a pop %edx 10bf30: 89 c8 mov %ecx,%eax 10bf32: 05 a4 00 00 00 add $0xa4,%eax 10bf37: 50 push %eax 10bf38: 68 78 a7 12 00 push $0x12a778 10bf3d: e8 9e 3d 00 00 call 10fce0 <_Watchdog_Insert> 10bf42: 83 c4 10 add $0x10,%esp 10bf45: 8b 55 a4 mov -0x5c(%ebp),%edx 10bf48: eb 88 jmp 10bed2 =============================================================================== 00114a20 : } void pthread_exit( void *value_ptr ) { 114a20: 55 push %ebp 114a21: 89 e5 mov %esp,%ebp 114a23: 83 ec 10 sub $0x10,%esp _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 114a26: ff 75 08 pushl 0x8(%ebp) 114a29: ff 35 78 95 12 00 pushl 0x129578 114a2f: e8 88 ff ff ff call 1149bc <_POSIX_Thread_Exit> 114a34: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 114a37: c9 leave <== NOT EXECUTED 114a38: c3 ret <== NOT EXECUTED =============================================================================== 0010de8c : int pthread_getschedparam( pthread_t thread, int *policy, struct sched_param *param ) { 10de8c: 55 push %ebp 10de8d: 89 e5 mov %esp,%ebp 10de8f: 57 push %edi 10de90: 56 push %esi 10de91: 53 push %ebx 10de92: 83 ec 1c sub $0x1c,%esp 10de95: 8b 7d 0c mov 0xc(%ebp),%edi 10de98: 8b 5d 10 mov 0x10(%ebp),%ebx Objects_Locations location; POSIX_API_Control *api; register Thread_Control *the_thread; if ( !policy || !param ) 10de9b: 85 ff test %edi,%edi 10de9d: 74 69 je 10df08 10de9f: 85 db test %ebx,%ebx 10dea1: 74 65 je 10df08 RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) 10dea3: 51 push %ecx 10dea4: 8d 45 e4 lea -0x1c(%ebp),%eax 10dea7: 50 push %eax 10dea8: ff 75 08 pushl 0x8(%ebp) 10deab: 68 40 d7 12 00 push $0x12d740 10deb0: e8 bb 23 00 00 call 110270 <_Objects_Get> return EINVAL; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 10deb5: 83 c4 10 add $0x10,%esp 10deb8: 8b 55 e4 mov -0x1c(%ebp),%edx 10debb: 85 d2 test %edx,%edx 10debd: 75 39 jne 10def8 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10debf: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi if ( policy ) *policy = api->schedpolicy; 10dec5: 8b 96 80 00 00 00 mov 0x80(%esi),%edx 10decb: 89 17 mov %edx,(%edi) if ( param ) { *param = api->schedparam; 10decd: 81 c6 84 00 00 00 add $0x84,%esi 10ded3: b9 07 00 00 00 mov $0x7,%ecx 10ded8: 89 df mov %ebx,%edi 10deda: f3 a5 rep movsl %ds:(%esi),%es:(%edi) param->sched_priority = 10dedc: 0f b6 15 5c 92 12 00 movzbl 0x12925c,%edx 10dee3: 2b 50 14 sub 0x14(%eax),%edx 10dee6: 89 13 mov %edx,(%ebx) _POSIX_Priority_From_core( the_thread->current_priority ); } _Thread_Enable_dispatch(); 10dee8: e8 f7 2b 00 00 call 110ae4 <_Thread_Enable_dispatch> 10deed: 31 c0 xor %eax,%eax break; } return ESRCH; } 10deef: 8d 65 f4 lea -0xc(%ebp),%esp 10def2: 5b pop %ebx 10def3: 5e pop %esi 10def4: 5f pop %edi 10def5: c9 leave 10def6: c3 ret 10def7: 90 nop if ( !policy || !param ) return EINVAL; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 10def8: b8 03 00 00 00 mov $0x3,%eax break; } return ESRCH; } 10defd: 8d 65 f4 lea -0xc(%ebp),%esp 10df00: 5b pop %ebx 10df01: 5e pop %esi 10df02: 5f pop %edi 10df03: c9 leave 10df04: c3 ret 10df05: 8d 76 00 lea 0x0(%esi),%esi *param = api->schedparam; param->sched_priority = _POSIX_Priority_From_core( the_thread->current_priority ); } _Thread_Enable_dispatch(); return 0; 10df08: b8 16 00 00 00 mov $0x16,%eax break; } return ESRCH; } 10df0d: 8d 65 f4 lea -0xc(%ebp),%esp 10df10: 5b pop %ebx 10df11: 5e pop %esi 10df12: 5f pop %edi 10df13: c9 leave 10df14: c3 ret =============================================================================== 0010bcc4 : */ void *pthread_getspecific( pthread_key_t key ) { 10bcc4: 55 push %ebp 10bcc5: 89 e5 mov %esp,%ebp 10bcc7: 83 ec 2c sub $0x2c,%esp RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Get ( pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) 10bcca: 8d 45 f4 lea -0xc(%ebp),%eax 10bccd: 50 push %eax 10bcce: ff 75 08 pushl 0x8(%ebp) 10bcd1: 68 80 b8 12 00 push $0x12b880 10bcd6: e8 55 25 00 00 call 10e230 <_Objects_Get> uint32_t index; Objects_Locations location; void *key_data; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 10bcdb: 83 c4 10 add $0x10,%esp 10bcde: 8b 55 f4 mov -0xc(%ebp),%edx 10bce1: 85 d2 test %edx,%edx 10bce3: 75 2b jne 10bd10 case OBJECTS_LOCAL: api = _Objects_Get_API( _Thread_Executing->Object.id ); 10bce5: 8b 15 98 b4 12 00 mov 0x12b498,%edx 10bceb: 8b 4a 08 mov 0x8(%edx),%ecx index = _Objects_Get_index( _Thread_Executing->Object.id ); key_data = (void *) the_key->Values[ api ][ index ]; 10bcee: 89 ca mov %ecx,%edx 10bcf0: c1 ea 18 shr $0x18,%edx 10bcf3: 83 e2 07 and $0x7,%edx 10bcf6: 0f b7 c9 movzwl %cx,%ecx 10bcf9: 8b 44 90 14 mov 0x14(%eax,%edx,4),%eax 10bcfd: 8b 04 88 mov (%eax,%ecx,4),%eax _Thread_Enable_dispatch(); 10bd00: 89 45 e4 mov %eax,-0x1c(%ebp) 10bd03: e8 9c 2d 00 00 call 10eaa4 <_Thread_Enable_dispatch> 10bd08: 8b 45 e4 mov -0x1c(%ebp),%eax case OBJECTS_ERROR: break; } return NULL; } 10bd0b: c9 leave 10bd0c: c3 ret 10bd0d: 8d 76 00 lea 0x0(%esi),%esi uint32_t index; Objects_Locations location; void *key_data; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 10bd10: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return NULL; } 10bd12: c9 leave 10bd13: c3 ret =============================================================================== 00110a94 : int pthread_join( pthread_t thread, void **value_ptr ) { 110a94: 55 push %ebp 110a95: 89 e5 mov %esp,%ebp 110a97: 53 push %ebx 110a98: 83 ec 18 sub $0x18,%esp 110a9b: 8b 5d 0c mov 0xc(%ebp),%ebx 110a9e: 8d 45 f4 lea -0xc(%ebp),%eax 110aa1: 50 push %eax 110aa2: ff 75 08 pushl 0x8(%ebp) 110aa5: 68 80 2c 13 00 push $0x132c80 110aaa: e8 b5 23 00 00 call 112e64 <_Objects_Get> POSIX_API_Control *api; Objects_Locations location; void *return_pointer; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 110aaf: 83 c4 10 add $0x10,%esp 110ab2: 8b 55 f4 mov -0xc(%ebp),%edx 110ab5: 85 d2 test %edx,%edx 110ab7: 74 0b je 110ac4 110ab9: b8 03 00 00 00 mov $0x3,%eax case OBJECTS_ERROR: break; } return ESRCH; } 110abe: 8b 5d fc mov -0x4(%ebp),%ebx 110ac1: c9 leave 110ac2: c3 ret 110ac3: 90 nop the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 110ac4: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx if ( api->detachstate == PTHREAD_CREATE_DETACHED ) { 110aca: 8b 4a 3c mov 0x3c(%edx),%ecx 110acd: 85 c9 test %ecx,%ecx 110acf: 74 43 je 110b14 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 110ad1: 8b 0d 78 2a 13 00 mov 0x132a78,%ecx _Thread_Enable_dispatch(); return EINVAL; } if ( _Thread_Is_executing( the_thread ) ) { 110ad7: 39 c8 cmp %ecx,%eax 110ad9: 74 49 je 110b24 /* * Put ourself on the threads join list */ _Thread_Executing->Wait.return_argument = &return_pointer; 110adb: 8d 45 f0 lea -0x10(%ebp),%eax 110ade: 89 41 28 mov %eax,0x28(%ecx) 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; 110ae1: c7 42 70 01 00 00 00 movl $0x1,0x70(%edx) _Thread_queue_Enter_critical_section( &api->Join_List ); _Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT ); 110ae8: 50 push %eax 110ae9: 68 20 3f 11 00 push $0x113f20 110aee: 6a 00 push $0x0 110af0: 83 c2 40 add $0x40,%edx 110af3: 52 push %edx 110af4: e8 17 31 00 00 call 113c10 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 110af9: e8 da 2b 00 00 call 1136d8 <_Thread_Enable_dispatch> if ( value_ptr ) 110afe: 83 c4 10 add $0x10,%esp 110b01: 85 db test %ebx,%ebx 110b03: 74 05 je 110b0a *value_ptr = return_pointer; 110b05: 8b 45 f0 mov -0x10(%ebp),%eax 110b08: 89 03 mov %eax,(%ebx) 110b0a: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return ESRCH; } 110b0c: 8b 5d fc mov -0x4(%ebp),%ebx 110b0f: c9 leave 110b10: c3 ret 110b11: 8d 76 00 lea 0x0(%esi),%esi case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->detachstate == PTHREAD_CREATE_DETACHED ) { _Thread_Enable_dispatch(); 110b14: e8 bf 2b 00 00 call 1136d8 <_Thread_Enable_dispatch> 110b19: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return ESRCH; } 110b1e: 8b 5d fc mov -0x4(%ebp),%ebx 110b21: c9 leave 110b22: c3 ret 110b23: 90 nop _Thread_Enable_dispatch(); return EINVAL; } if ( _Thread_Is_executing( the_thread ) ) { _Thread_Enable_dispatch(); 110b24: e8 af 2b 00 00 call 1136d8 <_Thread_Enable_dispatch> 110b29: b8 2d 00 00 00 mov $0x2d,%eax return EDEADLK; 110b2e: eb 8e jmp 110abe =============================================================================== 0010bb48 : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 10bb48: 55 push %ebp 10bb49: 89 e5 mov %esp,%ebp 10bb4b: 57 push %edi 10bb4c: 56 push %esi 10bb4d: 53 push %ebx 10bb4e: 83 ec 28 sub $0x28,%esp 10bb51: a1 d8 b3 12 00 mov 0x12b3d8,%eax 10bb56: 40 inc %eax 10bb57: a3 d8 b3 12 00 mov %eax,0x12b3d8 * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 10bb5c: 68 80 b8 12 00 push $0x12b880 10bb61: e8 1a 22 00 00 call 10dd80 <_Objects_Allocate> 10bb66: 89 c6 mov %eax,%esi _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 10bb68: 83 c4 10 add $0x10,%esp 10bb6b: 85 c0 test %eax,%eax 10bb6d: 0f 84 81 00 00 00 je 10bbf4 _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 10bb73: 8b 45 0c mov 0xc(%ebp),%eax 10bb76: 89 46 10 mov %eax,0x10(%esi) 10bb79: bb 01 00 00 00 mov $0x1,%ebx for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 10bb7e: 8b 04 9d ac b3 12 00 mov 0x12b3ac(,%ebx,4),%eax 10bb85: 85 c0 test %eax,%eax 10bb87: 74 5f je 10bbe8 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 10bb89: 8b 40 04 mov 0x4(%eax),%eax 10bb8c: 0f b7 40 10 movzwl 0x10(%eax),%eax 10bb90: 8d 0c 85 04 00 00 00 lea 0x4(,%eax,4),%ecx (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 10bb97: 83 ec 0c sub $0xc,%esp 10bb9a: 51 push %ecx 10bb9b: 89 4d e4 mov %ecx,-0x1c(%ebp) 10bb9e: e8 b9 41 00 00 call 10fd5c <_Workspace_Allocate> if ( !table ) { 10bba3: 83 c4 10 add $0x10,%esp 10bba6: 85 c0 test %eax,%eax 10bba8: 8b 4d e4 mov -0x1c(%ebp),%ecx 10bbab: 74 5b je 10bc08 _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; 10bbad: 89 44 9e 14 mov %eax,0x14(%esi,%ebx,4) memset( table, '\0', bytes_to_allocate ); 10bbb1: 89 c7 mov %eax,%edi 10bbb3: 31 c0 xor %eax,%eax 10bbb5: f3 aa rep stos %al,%es:(%edi) * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 10bbb7: 43 inc %ebx * This is a bit more complex than one might initially expect because * APIs are optional. Thus there may be no ITRON tasks to have keys * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; 10bbb8: 83 fb 05 cmp $0x5,%ebx 10bbbb: 75 c1 jne 10bb7e #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bbbd: 8b 46 08 mov 0x8(%esi),%eax 10bbc0: 0f b7 c8 movzwl %ax,%ecx 10bbc3: 8b 15 9c b8 12 00 mov 0x12b89c,%edx 10bbc9: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10bbcc: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 10bbd3: 8b 55 08 mov 0x8(%ebp),%edx 10bbd6: 89 02 mov %eax,(%edx) _Thread_Enable_dispatch(); 10bbd8: e8 c7 2e 00 00 call 10eaa4 <_Thread_Enable_dispatch> 10bbdd: 31 c0 xor %eax,%eax return 0; } 10bbdf: 8d 65 f4 lea -0xc(%ebp),%esp 10bbe2: 5b pop %ebx 10bbe3: 5e pop %esi 10bbe4: 5f pop %edi 10bbe5: c9 leave 10bbe6: c3 ret 10bbe7: 90 nop } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); } else { the_key->Values[ the_api ] = NULL; 10bbe8: c7 44 9e 14 00 00 00 movl $0x0,0x14(%esi,%ebx,4) 10bbef: 00 10bbf0: eb c5 jmp 10bbb7 10bbf2: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { _Thread_Enable_dispatch(); 10bbf4: e8 ab 2e 00 00 call 10eaa4 <_Thread_Enable_dispatch> 10bbf9: b8 0b 00 00 00 mov $0xb,%eax *key = the_key->Object.id; _Thread_Enable_dispatch(); return 0; } 10bbfe: 8d 65 f4 lea -0xc(%ebp),%esp 10bc01: 5b pop %ebx 10bc02: 5e pop %esi 10bc03: 5f pop %edi 10bc04: c9 leave 10bc05: c3 ret 10bc06: 66 90 xchg %ax,%ax #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 10bc08: 89 df mov %ebx,%edi 10bc0a: 4f dec %edi 10bc0b: 74 1a je 10bc27 10bc0d: 8d 5c 9e 10 lea 0x10(%esi,%ebx,4),%ebx 10bc11: 8d 76 00 lea 0x0(%esi),%esi the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 10bc14: 83 ec 0c sub $0xc,%esp 10bc17: ff 33 pushl (%ebx) 10bc19: e8 5a 41 00 00 call 10fd78 <_Workspace_Free> (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 10bc1e: 83 eb 04 sub $0x4,%ebx #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 10bc21: 83 c4 10 add $0x10,%esp 10bc24: 4f dec %edi 10bc25: 75 ed jne 10bc14 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 10bc27: 83 ec 08 sub $0x8,%esp 10bc2a: 56 push %esi 10bc2b: 68 80 b8 12 00 push $0x12b880 10bc30: e8 cb 24 00 00 call 10e100 <_Objects_Free> the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 10bc35: e8 6a 2e 00 00 call 10eaa4 <_Thread_Enable_dispatch> 10bc3a: b8 0c 00 00 00 mov $0xc,%eax return ENOMEM; 10bc3f: 83 c4 10 add $0x10,%esp 10bc42: eb 9b jmp 10bbdf =============================================================================== 00114a3c : int pthread_kill( pthread_t thread, int sig ) { 114a3c: 55 push %ebp 114a3d: 89 e5 mov %esp,%ebp 114a3f: 57 push %edi 114a40: 56 push %esi 114a41: 53 push %ebx 114a42: 83 ec 1c sub $0x1c,%esp 114a45: 8b 5d 0c mov 0xc(%ebp),%ebx POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 114a48: 85 db test %ebx,%ebx 114a4a: 0f 84 8c 00 00 00 je 114adc static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 114a50: 8d 7b ff lea -0x1(%ebx),%edi rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 114a53: 83 ff 1f cmp $0x1f,%edi 114a56: 0f 87 80 00 00 00 ja 114adc RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) 114a5c: 51 push %ecx 114a5d: 8d 45 e4 lea -0x1c(%ebp),%eax 114a60: 50 push %eax 114a61: ff 75 08 pushl 0x8(%ebp) 114a64: 68 80 97 12 00 push $0x129780 114a69: e8 8a 89 ff ff call 10d3f8 <_Objects_Get> 114a6e: 89 c6 mov %eax,%esi rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 114a70: 83 c4 10 add $0x10,%esp 114a73: 8b 55 e4 mov -0x1c(%ebp),%edx 114a76: 85 d2 test %edx,%edx 114a78: 75 76 jne 114af0 case OBJECTS_LOCAL: /* * If sig == 0 then just validate arguments */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 114a7a: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 114a80: 8d 04 5b lea (%ebx,%ebx,2),%eax 114a83: 83 3c 85 a8 9a 12 00 cmpl $0x1,0x129aa8(,%eax,4) 114a8a: 01 114a8b: 74 31 je 114abe return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 114a8d: b8 01 00 00 00 mov $0x1,%eax 114a92: 89 f9 mov %edi,%ecx 114a94: d3 e0 shl %cl,%eax 114a96: 09 82 d0 00 00 00 or %eax,0xd0(%edx) (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 114a9c: 50 push %eax 114a9d: 6a 00 push $0x0 114a9f: 53 push %ebx 114aa0: 56 push %esi 114aa1: e8 fa fd ff ff call 1148a0 <_POSIX_signals_Unblock_thread> the_thread->do_post_task_switch_extension = true; 114aa6: c6 46 74 01 movb $0x1,0x74(%esi) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 114aaa: a1 54 95 12 00 mov 0x129554,%eax 114aaf: 83 c4 10 add $0x10,%esp 114ab2: 85 c0 test %eax,%eax 114ab4: 74 08 je 114abe 114ab6: 3b 35 78 95 12 00 cmp 0x129578,%esi 114abc: 74 12 je 114ad0 _ISR_Signals_to_thread_executing = true; } _Thread_Enable_dispatch(); 114abe: e8 a9 91 ff ff call 10dc6c <_Thread_Enable_dispatch> 114ac3: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); } 114ac5: 8d 65 f4 lea -0xc(%ebp),%esp 114ac8: 5b pop %ebx 114ac9: 5e pop %esi 114aca: 5f pop %edi 114acb: c9 leave 114acc: c3 ret 114acd: 8d 76 00 lea 0x0(%esi),%esi (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; 114ad0: c6 05 28 96 12 00 01 movb $0x1,0x129628 114ad7: eb e5 jmp 114abe 114ad9: 8d 76 00 lea 0x0(%esi),%esi if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 114adc: e8 87 05 00 00 call 115068 <__errno> 114ae1: c7 00 16 00 00 00 movl $0x16,(%eax) 114ae7: b8 ff ff ff ff mov $0xffffffff,%eax 114aec: eb d7 jmp 114ac5 114aee: 66 90 xchg %ax,%ax #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 114af0: e8 73 05 00 00 call 115068 <__errno> 114af5: c7 00 03 00 00 00 movl $0x3,(%eax) 114afb: b8 ff ff ff ff mov $0xffffffff,%eax 114b00: eb c3 jmp 114ac5 =============================================================================== 0010d78c : int pthread_mutex_getprioceiling( pthread_mutex_t *mutex, int *prioceiling ) { 10d78c: 55 push %ebp 10d78d: 89 e5 mov %esp,%ebp 10d78f: 53 push %ebx 10d790: 83 ec 14 sub $0x14,%esp 10d793: 8b 5d 0c mov 0xc(%ebp),%ebx register POSIX_Mutex_Control *the_mutex; Objects_Locations location; if ( !prioceiling ) 10d796: 85 db test %ebx,%ebx 10d798: 74 19 je 10d7b3 return EINVAL; the_mutex = _POSIX_Mutex_Get( mutex, &location ); 10d79a: 83 ec 08 sub $0x8,%esp 10d79d: 8d 45 f4 lea -0xc(%ebp),%eax 10d7a0: 50 push %eax 10d7a1: ff 75 08 pushl 0x8(%ebp) 10d7a4: e8 8f ff ff ff call 10d738 <_POSIX_Mutex_Get> switch ( location ) { 10d7a9: 83 c4 10 add $0x10,%esp 10d7ac: 8b 55 f4 mov -0xc(%ebp),%edx 10d7af: 85 d2 test %edx,%edx 10d7b1: 74 0d je 10d7c0 case OBJECTS_LOCAL: *prioceiling = _POSIX_Priority_From_core( the_mutex->Mutex.Attributes.priority_ceiling ); _Thread_Enable_dispatch(); return 0; 10d7b3: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10d7b8: 8b 5d fc mov -0x4(%ebp),%ebx 10d7bb: c9 leave 10d7bc: c3 ret 10d7bd: 8d 76 00 lea 0x0(%esi),%esi the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *prioceiling = _POSIX_Priority_From_core( 10d7c0: 0f b6 15 5c 92 12 00 movzbl 0x12925c,%edx 10d7c7: 2b 50 60 sub 0x60(%eax),%edx 10d7ca: 89 13 mov %edx,(%ebx) the_mutex->Mutex.Attributes.priority_ceiling ); _Thread_Enable_dispatch(); 10d7cc: e8 13 33 00 00 call 110ae4 <_Thread_Enable_dispatch> 10d7d1: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10d7d3: 8b 5d fc mov -0x4(%ebp),%ebx 10d7d6: c9 leave 10d7d7: c3 ret =============================================================================== 0010d7d8 : int pthread_mutex_init( pthread_mutex_t *mutex, const pthread_mutexattr_t *attr ) { 10d7d8: 55 push %ebp 10d7d9: 89 e5 mov %esp,%ebp 10d7db: 57 push %edi 10d7dc: 56 push %esi 10d7dd: 53 push %ebx 10d7de: 83 ec 1c sub $0x1c,%esp 10d7e1: 8b 75 08 mov 0x8(%ebp),%esi 10d7e4: 8b 5d 0c mov 0xc(%ebp),%ebx POSIX_Mutex_Control *the_mutex; CORE_mutex_Attributes *the_mutex_attr; const pthread_mutexattr_t *the_attr; CORE_mutex_Disciplines the_discipline; if ( attr ) the_attr = attr; 10d7e7: 85 db test %ebx,%ebx 10d7e9: 0f 84 09 01 00 00 je 10d8f8 else the_attr = &_POSIX_Mutex_Default_attributes; /* Check for NULL mutex */ if ( !mutex ) 10d7ef: 85 f6 test %esi,%esi 10d7f1: 0f 84 e5 00 00 00 je 10d8dc } } } #endif if ( !the_attr->is_initialized ) 10d7f7: 8b 13 mov (%ebx),%edx 10d7f9: 85 d2 test %edx,%edx 10d7fb: 0f 84 db 00 00 00 je 10d8dc return EINVAL; /* * We only support process private mutexes. */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 10d801: 8b 43 04 mov 0x4(%ebx),%eax 10d804: 83 f8 01 cmp $0x1,%eax 10d807: 0f 84 f7 00 00 00 je 10d904 return ENOSYS; if ( the_attr->process_shared != PTHREAD_PROCESS_PRIVATE ) 10d80d: 85 c0 test %eax,%eax 10d80f: 0f 85 c7 00 00 00 jne 10d8dc return EINVAL; /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 10d815: 8b 43 0c mov 0xc(%ebx),%eax 10d818: 83 f8 01 cmp $0x1,%eax 10d81b: 0f 84 e7 00 00 00 je 10d908 10d821: 83 f8 02 cmp $0x2,%eax 10d824: 0f 84 c2 00 00 00 je 10d8ec 10d82a: 85 c0 test %eax,%eax 10d82c: 0f 85 aa 00 00 00 jne 10d8dc 10d832: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) } /* * Validate the priority ceiling field -- should always be valid. */ if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) ) 10d839: 83 ec 0c sub $0xc,%esp 10d83c: ff 73 08 pushl 0x8(%ebx) 10d83f: e8 2c 03 00 00 call 10db70 <_POSIX_Priority_Is_valid> 10d844: 83 c4 10 add $0x10,%esp 10d847: 84 c0 test %al,%al 10d849: 0f 84 8d 00 00 00 je 10d8dc #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) /* * Validate the mutex type and set appropriate SuperCore mutex * attributes. */ switch ( the_attr->type ) { 10d84f: 83 7b 10 03 cmpl $0x3,0x10(%ebx) 10d853: 0f 87 83 00 00 00 ja 10d8dc 10d859: a1 78 d4 12 00 mov 0x12d478,%eax 10d85e: 40 inc %eax 10d85f: a3 78 d4 12 00 mov %eax,0x12d478 * _POSIX_Mutex_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ) { return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ); 10d864: 83 ec 0c sub $0xc,%esp 10d867: 68 80 d8 12 00 push $0x12d880 10d86c: e8 4f 25 00 00 call 10fdc0 <_Objects_Allocate> 10d871: 89 c7 mov %eax,%edi */ _Thread_Disable_dispatch(); the_mutex = _POSIX_Mutex_Allocate(); if ( !the_mutex ) { 10d873: 83 c4 10 add $0x10,%esp 10d876: 85 c0 test %eax,%eax 10d878: 0f 84 96 00 00 00 je 10d914 _Thread_Enable_dispatch(); return EAGAIN; } the_mutex->process_shared = the_attr->process_shared; 10d87e: 8b 43 04 mov 0x4(%ebx),%eax 10d881: 89 47 10 mov %eax,0x10(%edi) the_mutex_attr = &the_mutex->Mutex.Attributes; if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 10d884: 31 c0 xor %eax,%eax 10d886: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10d88a: 0f 94 c0 sete %al 10d88d: 89 47 54 mov %eax,0x54(%edi) else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; 10d890: c6 47 58 01 movb $0x1,0x58(%edi) the_mutex_attr->priority_ceiling = 10d894: 0f b6 05 5c 92 12 00 movzbl 0x12925c,%eax 10d89b: 2b 43 08 sub 0x8(%ebx),%eax 10d89e: 89 47 60 mov %eax,0x60(%edi) _POSIX_Priority_To_core( the_attr->prio_ceiling ); the_mutex_attr->discipline = the_discipline; 10d8a1: 8b 45 e4 mov -0x1c(%ebp),%eax 10d8a4: 89 47 5c mov %eax,0x5c(%edi) /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 10d8a7: 50 push %eax 10d8a8: 6a 01 push $0x1 10d8aa: 8d 47 54 lea 0x54(%edi),%eax 10d8ad: 50 push %eax 10d8ae: 8d 47 14 lea 0x14(%edi),%eax 10d8b1: 50 push %eax 10d8b2: e8 b5 1c 00 00 call 10f56c <_CORE_mutex_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10d8b7: 8b 47 08 mov 0x8(%edi),%eax 10d8ba: 0f b7 c8 movzwl %ax,%ecx 10d8bd: 8b 15 9c d8 12 00 mov 0x12d89c,%edx 10d8c3: 89 3c 8a mov %edi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10d8c6: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi) CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); *mutex = the_mutex->Object.id; 10d8cd: 89 06 mov %eax,(%esi) _Thread_Enable_dispatch(); 10d8cf: e8 10 32 00 00 call 110ae4 <_Thread_Enable_dispatch> 10d8d4: 31 c0 xor %eax,%eax return 0; 10d8d6: 83 c4 10 add $0x10,%esp 10d8d9: eb 06 jmp 10d8e1 10d8db: 90 nop 10d8dc: b8 16 00 00 00 mov $0x16,%eax } 10d8e1: 8d 65 f4 lea -0xc(%ebp),%esp 10d8e4: 5b pop %ebx 10d8e5: 5e pop %esi 10d8e6: 5f pop %edi 10d8e7: c9 leave 10d8e8: c3 ret 10d8e9: 8d 76 00 lea 0x0(%esi),%esi return EINVAL; /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 10d8ec: c7 45 e4 03 00 00 00 movl $0x3,-0x1c(%ebp) case PTHREAD_PRIO_INHERIT: the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; break; case PTHREAD_PRIO_PROTECT: the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; break; 10d8f3: e9 41 ff ff ff jmp 10d839 POSIX_Mutex_Control *the_mutex; CORE_mutex_Attributes *the_mutex_attr; const pthread_mutexattr_t *the_attr; CORE_mutex_Disciplines the_discipline; if ( attr ) the_attr = attr; 10d8f8: bb 00 d9 12 00 mov $0x12d900,%ebx 10d8fd: e9 ed fe ff ff jmp 10d7ef 10d902: 66 90 xchg %ax,%ax return EINVAL; /* * We only support process private mutexes. */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 10d904: b0 58 mov $0x58,%al 10d906: eb d9 jmp 10d8e1 return EINVAL; /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 10d908: c7 45 e4 02 00 00 00 movl $0x2,-0x1c(%ebp) 10d90f: e9 25 ff ff ff jmp 10d839 _Thread_Disable_dispatch(); the_mutex = _POSIX_Mutex_Allocate(); if ( !the_mutex ) { _Thread_Enable_dispatch(); 10d914: e8 cb 31 00 00 call 110ae4 <_Thread_Enable_dispatch> 10d919: b8 0b 00 00 00 mov $0xb,%eax return EAGAIN; 10d91e: eb c1 jmp 10d8e1 =============================================================================== 0010da2c : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 10da2c: 55 push %ebp 10da2d: 89 e5 mov %esp,%ebp 10da2f: 53 push %ebx 10da30: 83 ec 1c sub $0x1c,%esp 10da33: 8b 5d 08 mov 0x8(%ebp),%ebx * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10da36: 8d 45 f4 lea -0xc(%ebp),%eax 10da39: 50 push %eax 10da3a: ff 75 0c pushl 0xc(%ebp) 10da3d: e8 a6 00 00 00 call 10dae8 <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 10da42: 83 c4 10 add $0x10,%esp 10da45: 83 f8 03 cmp $0x3,%eax 10da48: 74 16 je 10da60 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 10da4a: 50 push %eax 10da4b: ff 75 f4 pushl -0xc(%ebp) 10da4e: 6a 00 push $0x0 10da50: 53 push %ebx 10da51: e8 de fe ff ff call 10d934 <_POSIX_Mutex_Lock_support> 10da56: 83 c4 10 add $0x10,%esp break; } } return lock_status; } 10da59: 8b 5d fc mov -0x4(%ebp),%ebx 10da5c: c9 leave 10da5d: c3 ret 10da5e: 66 90 xchg %ax,%ax */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 10da60: 52 push %edx 10da61: ff 75 f4 pushl -0xc(%ebp) 10da64: 6a 01 push $0x1 10da66: 53 push %ebx 10da67: e8 c8 fe ff ff call 10d934 <_POSIX_Mutex_Lock_support> 10da6c: 83 c4 10 add $0x10,%esp break; } } return lock_status; } 10da6f: 8b 5d fc mov -0x4(%ebp),%ebx 10da72: c9 leave 10da73: c3 ret =============================================================================== 0010d518 : */ int pthread_mutexattr_destroy( pthread_mutexattr_t *attr ) { 10d518: 55 push %ebp 10d519: 89 e5 mov %esp,%ebp 10d51b: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || !attr->is_initialized ) 10d51e: 85 c0 test %eax,%eax 10d520: 74 12 je 10d534 10d522: 8b 10 mov (%eax),%edx 10d524: 85 d2 test %edx,%edx 10d526: 74 0c je 10d534 return EINVAL; attr->is_initialized = false; 10d528: c7 00 00 00 00 00 movl $0x0,(%eax) 10d52e: 31 c0 xor %eax,%eax return 0; } 10d530: c9 leave 10d531: c3 ret 10d532: 66 90 xchg %ax,%ax { if ( !attr || !attr->is_initialized ) return EINVAL; attr->is_initialized = false; return 0; 10d534: b8 16 00 00 00 mov $0x16,%eax } 10d539: c9 leave 10d53a: c3 ret =============================================================================== 0010b7e8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 10b7e8: 55 push %ebp 10b7e9: 89 e5 mov %esp,%ebp 10b7eb: 8b 45 08 mov 0x8(%ebp),%eax 10b7ee: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr ) 10b7f1: 85 c0 test %eax,%eax 10b7f3: 74 13 je 10b808 return EINVAL; if ( !attr->is_initialized ) 10b7f5: 8b 08 mov (%eax),%ecx 10b7f7: 85 c9 test %ecx,%ecx 10b7f9: 74 0d je 10b808 return EINVAL; if ( !type ) 10b7fb: 85 d2 test %edx,%edx 10b7fd: 74 09 je 10b808 <== NEVER TAKEN return EINVAL; *type = attr->type; 10b7ff: 8b 40 10 mov 0x10(%eax),%eax 10b802: 89 02 mov %eax,(%edx) 10b804: 31 c0 xor %eax,%eax return 0; } 10b806: c9 leave 10b807: c3 ret if ( !type ) return EINVAL; *type = attr->type; return 0; 10b808: b8 16 00 00 00 mov $0x16,%eax } 10b80d: c9 leave 10b80e: c3 ret =============================================================================== 0010d5dc : int pthread_mutexattr_setprioceiling( pthread_mutexattr_t *attr, int prioceiling ) { 10d5dc: 55 push %ebp 10d5dd: 89 e5 mov %esp,%ebp 10d5df: 56 push %esi 10d5e0: 53 push %ebx 10d5e1: 8b 5d 08 mov 0x8(%ebp),%ebx 10d5e4: 8b 75 0c mov 0xc(%ebp),%esi if ( !attr || !attr->is_initialized ) 10d5e7: 85 db test %ebx,%ebx 10d5e9: 74 06 je 10d5f1 10d5eb: 8b 03 mov (%ebx),%eax 10d5ed: 85 c0 test %eax,%eax 10d5ef: 75 0f jne 10d600 if ( !_POSIX_Priority_Is_valid( prioceiling ) ) return EINVAL; attr->prio_ceiling = prioceiling; return 0; 10d5f1: b8 16 00 00 00 mov $0x16,%eax } 10d5f6: 8d 65 f8 lea -0x8(%ebp),%esp 10d5f9: 5b pop %ebx 10d5fa: 5e pop %esi 10d5fb: c9 leave 10d5fc: c3 ret 10d5fd: 8d 76 00 lea 0x0(%esi),%esi ) { if ( !attr || !attr->is_initialized ) return EINVAL; if ( !_POSIX_Priority_Is_valid( prioceiling ) ) 10d600: 83 ec 0c sub $0xc,%esp 10d603: 56 push %esi 10d604: e8 67 05 00 00 call 10db70 <_POSIX_Priority_Is_valid> 10d609: 83 c4 10 add $0x10,%esp 10d60c: 84 c0 test %al,%al 10d60e: 74 e1 je 10d5f1 return EINVAL; attr->prio_ceiling = prioceiling; 10d610: 89 73 08 mov %esi,0x8(%ebx) 10d613: 31 c0 xor %eax,%eax return 0; } 10d615: 8d 65 f8 lea -0x8(%ebp),%esp 10d618: 5b pop %ebx 10d619: 5e pop %esi 10d61a: c9 leave 10d61b: c3 ret =============================================================================== 0010d644 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 10d644: 55 push %ebp 10d645: 89 e5 mov %esp,%ebp 10d647: 8b 45 08 mov 0x8(%ebp),%eax 10d64a: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 10d64d: 85 c0 test %eax,%eax 10d64f: 74 0b je 10d65c 10d651: 8b 08 mov (%eax),%ecx 10d653: 85 c9 test %ecx,%ecx 10d655: 74 05 je 10d65c return EINVAL; switch ( pshared ) { 10d657: 83 fa 01 cmp $0x1,%edx 10d65a: 76 08 jbe 10d664 <== ALWAYS TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 10d65c: b8 16 00 00 00 mov $0x16,%eax default: return EINVAL; } } 10d661: c9 leave 10d662: c3 ret 10d663: 90 nop return EINVAL; switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10d664: 89 50 04 mov %edx,0x4(%eax) 10d667: 31 c0 xor %eax,%eax return 0; default: return EINVAL; } } 10d669: c9 leave 10d66a: c3 ret =============================================================================== 0010b838 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 10b838: 55 push %ebp 10b839: 89 e5 mov %esp,%ebp 10b83b: 8b 45 08 mov 0x8(%ebp),%eax 10b83e: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 10b841: 85 c0 test %eax,%eax 10b843: 74 0b je 10b850 10b845: 8b 08 mov (%eax),%ecx 10b847: 85 c9 test %ecx,%ecx 10b849: 74 05 je 10b850 <== NEVER TAKEN return EINVAL; switch ( type ) { 10b84b: 83 fa 03 cmp $0x3,%edx 10b84e: 76 08 jbe 10b858 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; return 0; 10b850: b8 16 00 00 00 mov $0x16,%eax default: return EINVAL; } } 10b855: c9 leave 10b856: c3 ret 10b857: 90 nop switch ( type ) { case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 10b858: 89 50 10 mov %edx,0x10(%eax) 10b85b: 31 c0 xor %eax,%eax return 0; default: return EINVAL; } } 10b85d: c9 leave 10b85e: c3 ret =============================================================================== 0010c388 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 10c388: 55 push %ebp 10c389: 89 e5 mov %esp,%ebp 10c38b: 57 push %edi 10c38c: 56 push %esi 10c38d: 53 push %ebx 10c38e: 83 ec 1c sub $0x1c,%esp 10c391: 8b 5d 08 mov 0x8(%ebp),%ebx 10c394: 8b 75 0c mov 0xc(%ebp),%esi if ( !once_control || !init_routine ) 10c397: 85 db test %ebx,%ebx 10c399: 74 51 je 10c3ec 10c39b: 85 f6 test %esi,%esi 10c39d: 74 4d je 10c3ec return EINVAL; if ( !once_control->init_executed ) { 10c39f: 8b 7b 04 mov 0x4(%ebx),%edi 10c3a2: 85 ff test %edi,%edi 10c3a4: 74 0a je 10c3b0 10c3a6: 31 c0 xor %eax,%eax (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 10c3a8: 8d 65 f4 lea -0xc(%ebp),%esp 10c3ab: 5b pop %ebx 10c3ac: 5e pop %esi 10c3ad: 5f pop %edi 10c3ae: c9 leave 10c3af: c3 ret if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 10c3b0: 51 push %ecx 10c3b1: 8d 7d e4 lea -0x1c(%ebp),%edi 10c3b4: 57 push %edi 10c3b5: 68 00 01 00 00 push $0x100 10c3ba: 68 00 01 00 00 push $0x100 10c3bf: e8 e0 0b 00 00 call 10cfa4 if ( !once_control->init_executed ) { 10c3c4: 83 c4 10 add $0x10,%esp 10c3c7: 8b 53 04 mov 0x4(%ebx),%edx 10c3ca: 85 d2 test %edx,%edx 10c3cc: 74 2e je 10c3fc <== ALWAYS TAKEN once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 10c3ce: 50 push %eax 10c3cf: 57 push %edi 10c3d0: 68 00 01 00 00 push $0x100 10c3d5: ff 75 e4 pushl -0x1c(%ebp) 10c3d8: e8 c7 0b 00 00 call 10cfa4 10c3dd: 31 c0 xor %eax,%eax 10c3df: 83 c4 10 add $0x10,%esp } return 0; } 10c3e2: 8d 65 f4 lea -0xc(%ebp),%esp 10c3e5: 5b pop %ebx 10c3e6: 5e pop %esi 10c3e7: 5f pop %edi 10c3e8: c9 leave 10c3e9: c3 ret 10c3ea: 66 90 xchg %ax,%ax if ( !once_control->init_executed ) { once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 10c3ec: b8 16 00 00 00 mov $0x16,%eax } return 0; } 10c3f1: 8d 65 f4 lea -0xc(%ebp),%esp 10c3f4: 5b pop %ebx 10c3f5: 5e pop %esi 10c3f6: 5f pop %edi 10c3f7: c9 leave 10c3f8: c3 ret 10c3f9: 8d 76 00 lea 0x0(%esi),%esi if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 10c3fc: c7 03 01 00 00 00 movl $0x1,(%ebx) once_control->init_executed = true; 10c402: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) (*init_routine)(); 10c409: ff d6 call *%esi 10c40b: eb c1 jmp 10c3ce =============================================================================== 0010c824 : */ int pthread_rwlock_destroy( pthread_rwlock_t *rwlock ) { 10c824: 55 push %ebp 10c825: 89 e5 mov %esp,%ebp 10c827: 53 push %ebx 10c828: 83 ec 14 sub $0x14,%esp 10c82b: 8b 45 08 mov 0x8(%ebp),%eax POSIX_RWLock_Control *the_rwlock = NULL; Objects_Locations location; if ( !rwlock ) 10c82e: 85 c0 test %eax,%eax 10c830: 74 42 je 10c874 RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get ( pthread_rwlock_t *RWLock, Objects_Locations *location ) { return (POSIX_RWLock_Control *) _Objects_Get( 10c832: 53 push %ebx 10c833: 8d 55 f4 lea -0xc(%ebp),%edx 10c836: 52 push %edx 10c837: ff 30 pushl (%eax) 10c839: 68 80 c3 12 00 push $0x12c380 10c83e: e8 7d 2b 00 00 call 10f3c0 <_Objects_Get> 10c843: 89 c3 mov %eax,%ebx return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 10c845: 83 c4 10 add $0x10,%esp 10c848: 8b 4d f4 mov -0xc(%ebp),%ecx 10c84b: 85 c9 test %ecx,%ecx 10c84d: 75 25 jne 10c874 case OBJECTS_LOCAL: /* * If there is at least one thread waiting, then do not delete it. */ if ( _Thread_queue_First( &the_rwlock->RWLock.Wait_queue ) != NULL ) { 10c84f: 83 ec 0c sub $0xc,%esp 10c852: 8d 40 10 lea 0x10(%eax),%eax 10c855: 50 push %eax 10c856: e8 31 3c 00 00 call 11048c <_Thread_queue_First> 10c85b: 83 c4 10 add $0x10,%esp 10c85e: 85 c0 test %eax,%eax 10c860: 74 1e je 10c880 _Thread_Enable_dispatch(); 10c862: e8 cd 33 00 00 call 10fc34 <_Thread_Enable_dispatch> 10c867: b8 10 00 00 00 mov $0x10,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c86c: 8b 5d fc mov -0x4(%ebp),%ebx 10c86f: c9 leave 10c870: c3 ret 10c871: 8d 76 00 lea 0x0(%esi),%esi _Objects_Close( &_POSIX_RWLock_Information, &the_rwlock->Object ); _POSIX_RWLock_Free( the_rwlock ); _Thread_Enable_dispatch(); return 0; 10c874: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c879: 8b 5d fc mov -0x4(%ebp),%ebx 10c87c: c9 leave 10c87d: c3 ret 10c87e: 66 90 xchg %ax,%ax /* * POSIX doesn't require behavior when it is locked. */ _Objects_Close( &_POSIX_RWLock_Information, &the_rwlock->Object ); 10c880: 83 ec 08 sub $0x8,%esp 10c883: 53 push %ebx 10c884: 68 80 c3 12 00 push $0x12c380 10c889: e8 fe 26 00 00 call 10ef8c <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _POSIX_RWLock_Free ( POSIX_RWLock_Control *the_RWLock ) { _Objects_Free( &_POSIX_RWLock_Information, &the_RWLock->Object ); 10c88e: 58 pop %eax 10c88f: 5a pop %edx 10c890: 53 push %ebx 10c891: 68 80 c3 12 00 push $0x12c380 10c896: e8 f5 29 00 00 call 10f290 <_Objects_Free> _POSIX_RWLock_Free( the_rwlock ); _Thread_Enable_dispatch(); 10c89b: e8 94 33 00 00 call 10fc34 <_Thread_Enable_dispatch> 10c8a0: 31 c0 xor %eax,%eax return 0; 10c8a2: 83 c4 10 add $0x10,%esp 10c8a5: eb d2 jmp 10c879 =============================================================================== 0010c8a8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 10c8a8: 55 push %ebp 10c8a9: 89 e5 mov %esp,%ebp 10c8ab: 56 push %esi 10c8ac: 53 push %ebx 10c8ad: 83 ec 20 sub $0x20,%esp 10c8b0: 8b 5d 08 mov 0x8(%ebp),%ebx 10c8b3: 8b 75 0c mov 0xc(%ebp),%esi const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 10c8b6: 85 db test %ebx,%ebx 10c8b8: 74 15 je 10c8cf return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10c8ba: 85 f6 test %esi,%esi 10c8bc: 0f 84 86 00 00 00 je 10c948 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10c8c2: 8b 16 mov (%esi),%edx 10c8c4: 85 d2 test %edx,%edx 10c8c6: 74 07 je 10c8cf <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 10c8c8: 8b 46 04 mov 0x4(%esi),%eax 10c8cb: 85 c0 test %eax,%eax 10c8cd: 74 0d je 10c8dc <== ALWAYS TAKEN ); *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; 10c8cf: b8 16 00 00 00 mov $0x16,%eax } 10c8d4: 8d 65 f8 lea -0x8(%ebp),%esp 10c8d7: 5b pop %ebx 10c8d8: 5e pop %esi 10c8d9: c9 leave 10c8da: c3 ret 10c8db: 90 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c8dc: a1 f8 c0 12 00 mov 0x12c0f8,%eax 10c8e1: 40 inc %eax 10c8e2: a3 f8 c0 12 00 mov %eax,0x12c0f8 * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 10c8e7: 83 ec 0c sub $0xc,%esp 10c8ea: 68 80 c3 12 00 push $0x12c380 10c8ef: e8 1c 26 00 00 call 10ef10 <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 10c8f4: 83 c4 10 add $0x10,%esp 10c8f7: 85 c0 test %eax,%eax 10c8f9: 74 41 je 10c93c _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 10c8fb: 83 ec 08 sub $0x8,%esp 10c8fe: 8d 55 f4 lea -0xc(%ebp),%edx 10c901: 52 push %edx 10c902: 8d 50 10 lea 0x10(%eax),%edx 10c905: 52 push %edx 10c906: 89 45 e4 mov %eax,-0x1c(%ebp) 10c909: e8 1e 1e 00 00 call 10e72c <_CORE_RWLock_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c90e: 8b 45 e4 mov -0x1c(%ebp),%eax 10c911: 8b 50 08 mov 0x8(%eax),%edx 10c914: 0f b7 f2 movzwl %dx,%esi 10c917: 8b 0d 9c c3 12 00 mov 0x12c39c,%ecx 10c91d: 89 04 b1 mov %eax,(%ecx,%esi,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10c920: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 10c927: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 10c929: e8 06 33 00 00 call 10fc34 <_Thread_Enable_dispatch> 10c92e: 31 c0 xor %eax,%eax return 0; 10c930: 83 c4 10 add $0x10,%esp } 10c933: 8d 65 f8 lea -0x8(%ebp),%esp 10c936: 5b pop %ebx 10c937: 5e pop %esi 10c938: c9 leave 10c939: c3 ret 10c93a: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 10c93c: e8 f3 32 00 00 call 10fc34 <_Thread_Enable_dispatch> 10c941: b8 0b 00 00 00 mov $0xb,%eax return EAGAIN; 10c946: eb 8c jmp 10c8d4 * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 10c948: 83 ec 0c sub $0xc,%esp 10c94b: 8d 75 ec lea -0x14(%ebp),%esi 10c94e: 56 push %esi 10c94f: e8 74 09 00 00 call 10d2c8 10c954: 83 c4 10 add $0x10,%esp 10c957: e9 66 ff ff ff jmp 10c8c2 =============================================================================== 0010c9c4 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10c9c4: 55 push %ebp 10c9c5: 89 e5 mov %esp,%ebp 10c9c7: 56 push %esi 10c9c8: 53 push %ebx 10c9c9: 83 ec 20 sub $0x20,%esp 10c9cc: 8b 5d 08 mov 0x8(%ebp),%ebx Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 10c9cf: 85 db test %ebx,%ebx 10c9d1: 74 7d je 10ca50 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10c9d3: 83 ec 08 sub $0x8,%esp 10c9d6: 8d 45 f0 lea -0x10(%ebp),%eax 10c9d9: 50 push %eax 10c9da: ff 75 0c pushl 0xc(%ebp) 10c9dd: e8 26 6c 00 00 call 113608 <_POSIX_Absolute_timeout_to_ticks> 10c9e2: 89 c6 mov %eax,%esi 10c9e4: 83 c4 0c add $0xc,%esp 10c9e7: 8d 45 f4 lea -0xc(%ebp),%eax 10c9ea: 50 push %eax 10c9eb: ff 33 pushl (%ebx) 10c9ed: 68 80 c3 12 00 push $0x12c380 10c9f2: e8 c9 29 00 00 call 10f3c0 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 10c9f7: 83 c4 10 add $0x10,%esp 10c9fa: 8b 55 f4 mov -0xc(%ebp),%edx 10c9fd: 85 d2 test %edx,%edx 10c9ff: 75 4f jne 10ca50 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 10ca01: 83 fe 03 cmp $0x3,%esi 10ca04: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 10ca07: 83 ec 0c sub $0xc,%esp 10ca0a: 6a 00 push $0x0 10ca0c: ff 75 f0 pushl -0x10(%ebp) 10ca0f: 0f b6 ca movzbl %dl,%ecx 10ca12: 51 push %ecx 10ca13: ff 33 pushl (%ebx) 10ca15: 83 c0 10 add $0x10,%eax 10ca18: 50 push %eax 10ca19: 88 55 e4 mov %dl,-0x1c(%ebp) 10ca1c: e8 3f 1d 00 00 call 10e760 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10ca21: 83 c4 20 add $0x20,%esp 10ca24: e8 0b 32 00 00 call 10fc34 <_Thread_Enable_dispatch> if ( !do_wait ) { 10ca29: 8a 55 e4 mov -0x1c(%ebp),%dl 10ca2c: 84 d2 test %dl,%dl 10ca2e: 75 3c jne 10ca6c if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 10ca30: a1 b8 c1 12 00 mov 0x12c1b8,%eax 10ca35: 8b 40 34 mov 0x34(%eax),%eax 10ca38: 83 f8 02 cmp $0x2,%eax 10ca3b: 74 1f je 10ca5c break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10ca3d: 83 ec 0c sub $0xc,%esp 10ca40: 50 push %eax 10ca41: e8 e6 00 00 00 call 10cb2c <_POSIX_RWLock_Translate_core_RWLock_return_code> 10ca46: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10ca49: 8d 65 f8 lea -0x8(%ebp),%esp 10ca4c: 5b pop %ebx 10ca4d: 5e pop %esi 10ca4e: c9 leave 10ca4f: c3 ret break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10ca50: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10ca55: 8d 65 f8 lea -0x8(%ebp),%esp 10ca58: 5b pop %ebx 10ca59: 5e pop %esi 10ca5a: c9 leave 10ca5b: c3 ret ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 10ca5c: 85 f6 test %esi,%esi 10ca5e: 74 f0 je 10ca50 <== NEVER TAKEN 10ca60: 83 fe 02 cmp $0x2,%esi 10ca63: 77 d8 ja 10ca3d <== NEVER TAKEN 10ca65: b0 74 mov $0x74,%al 10ca67: eb ec jmp 10ca55 10ca69: 8d 76 00 lea 0x0(%esi),%esi 10ca6c: a1 b8 c1 12 00 mov 0x12c1b8,%eax 10ca71: 8b 40 34 mov 0x34(%eax),%eax 10ca74: eb c7 jmp 10ca3d =============================================================================== 0010ca78 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10ca78: 55 push %ebp 10ca79: 89 e5 mov %esp,%ebp 10ca7b: 56 push %esi 10ca7c: 53 push %ebx 10ca7d: 83 ec 20 sub $0x20,%esp 10ca80: 8b 5d 08 mov 0x8(%ebp),%ebx Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 10ca83: 85 db test %ebx,%ebx 10ca85: 74 7d je 10cb04 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10ca87: 83 ec 08 sub $0x8,%esp 10ca8a: 8d 45 f0 lea -0x10(%ebp),%eax 10ca8d: 50 push %eax 10ca8e: ff 75 0c pushl 0xc(%ebp) 10ca91: e8 72 6b 00 00 call 113608 <_POSIX_Absolute_timeout_to_ticks> 10ca96: 89 c6 mov %eax,%esi 10ca98: 83 c4 0c add $0xc,%esp 10ca9b: 8d 45 f4 lea -0xc(%ebp),%eax 10ca9e: 50 push %eax 10ca9f: ff 33 pushl (%ebx) 10caa1: 68 80 c3 12 00 push $0x12c380 10caa6: e8 15 29 00 00 call 10f3c0 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 10caab: 83 c4 10 add $0x10,%esp 10caae: 8b 55 f4 mov -0xc(%ebp),%edx 10cab1: 85 d2 test %edx,%edx 10cab3: 75 4f jne 10cb04 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 10cab5: 83 fe 03 cmp $0x3,%esi 10cab8: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 10cabb: 83 ec 0c sub $0xc,%esp 10cabe: 6a 00 push $0x0 10cac0: ff 75 f0 pushl -0x10(%ebp) 10cac3: 0f b6 ca movzbl %dl,%ecx 10cac6: 51 push %ecx 10cac7: ff 33 pushl (%ebx) 10cac9: 83 c0 10 add $0x10,%eax 10cacc: 50 push %eax 10cacd: 88 55 e4 mov %dl,-0x1c(%ebp) 10cad0: e8 53 1d 00 00 call 10e828 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10cad5: 83 c4 20 add $0x20,%esp 10cad8: e8 57 31 00 00 call 10fc34 <_Thread_Enable_dispatch> if ( !do_wait && 10cadd: 8a 55 e4 mov -0x1c(%ebp),%dl 10cae0: 84 d2 test %dl,%dl 10cae2: 75 3c jne 10cb20 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 10cae4: a1 b8 c1 12 00 mov 0x12c1b8,%eax 10cae9: 8b 40 34 mov 0x34(%eax),%eax ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 10caec: 83 f8 02 cmp $0x2,%eax 10caef: 74 1f je 10cb10 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10caf1: 83 ec 0c sub $0xc,%esp 10caf4: 50 push %eax 10caf5: e8 32 00 00 00 call 10cb2c <_POSIX_RWLock_Translate_core_RWLock_return_code> 10cafa: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10cafd: 8d 65 f8 lea -0x8(%ebp),%esp 10cb00: 5b pop %ebx 10cb01: 5e pop %esi 10cb02: c9 leave 10cb03: c3 ret case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10cb04: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10cb09: 8d 65 f8 lea -0x8(%ebp),%esp 10cb0c: 5b pop %ebx 10cb0d: 5e pop %esi 10cb0e: c9 leave 10cb0f: c3 ret ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 10cb10: 85 f6 test %esi,%esi 10cb12: 74 f0 je 10cb04 <== NEVER TAKEN 10cb14: 83 fe 02 cmp $0x2,%esi 10cb17: 77 d8 ja 10caf1 <== NEVER TAKEN 10cb19: b0 74 mov $0x74,%al 10cb1b: eb ec jmp 10cb09 10cb1d: 8d 76 00 lea 0x0(%esi),%esi 10cb20: a1 b8 c1 12 00 mov 0x12c1b8,%eax 10cb25: 8b 40 34 mov 0x34(%eax),%eax 10cb28: eb c7 jmp 10caf1 =============================================================================== 0010d280 : */ int pthread_rwlockattr_destroy( pthread_rwlockattr_t *attr ) { 10d280: 55 push %ebp 10d281: 89 e5 mov %esp,%ebp 10d283: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || attr->is_initialized == false ) 10d286: 85 c0 test %eax,%eax 10d288: 74 12 je 10d29c 10d28a: 8b 10 mov (%eax),%edx 10d28c: 85 d2 test %edx,%edx 10d28e: 74 0c je 10d29c return EINVAL; attr->is_initialized = false; 10d290: c7 00 00 00 00 00 movl $0x0,(%eax) 10d296: 31 c0 xor %eax,%eax return 0; } 10d298: c9 leave 10d299: c3 ret 10d29a: 66 90 xchg %ax,%ax { if ( !attr || attr->is_initialized == false ) return EINVAL; attr->is_initialized = false; return 0; 10d29c: b8 16 00 00 00 mov $0x16,%eax } 10d2a1: c9 leave 10d2a2: c3 ret =============================================================================== 0010d2e8 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 10d2e8: 55 push %ebp 10d2e9: 89 e5 mov %esp,%ebp 10d2eb: 8b 45 08 mov 0x8(%ebp),%eax 10d2ee: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr ) 10d2f1: 85 c0 test %eax,%eax 10d2f3: 74 0b je 10d300 return EINVAL; if ( !attr->is_initialized ) 10d2f5: 8b 08 mov (%eax),%ecx 10d2f7: 85 c9 test %ecx,%ecx 10d2f9: 74 05 je 10d300 return EINVAL; switch ( pshared ) { 10d2fb: 83 fa 01 cmp $0x1,%edx 10d2fe: 76 08 jbe 10d308 <== ALWAYS TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 10d300: b8 16 00 00 00 mov $0x16,%eax default: return EINVAL; } } 10d305: c9 leave 10d306: c3 ret 10d307: 90 nop return EINVAL; switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10d308: 89 50 04 mov %edx,0x4(%eax) 10d30b: 31 c0 xor %eax,%eax return 0; default: return EINVAL; } } 10d30d: c9 leave 10d30e: c3 ret =============================================================================== 0010b818 : int pthread_setcancelstate( int state, int *oldstate ) { 10b818: 55 push %ebp 10b819: 89 e5 mov %esp,%ebp 10b81b: 53 push %ebx 10b81c: 83 ec 04 sub $0x4,%esp 10b81f: 8b 4d 08 mov 0x8(%ebp),%ecx 10b822: 8b 55 0c mov 0xc(%ebp),%edx * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 10b825: a1 54 a8 12 00 mov 0x12a854,%eax 10b82a: 85 c0 test %eax,%eax 10b82c: 75 16 jne 10b844 return EPROTO; if ( !oldstate ) 10b82e: 85 d2 test %edx,%edx 10b830: 74 05 je 10b837 return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) 10b832: 83 f9 01 cmp $0x1,%ecx 10b835: 76 19 jbe 10b850 /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; 10b837: b8 16 00 00 00 mov $0x16,%eax } 10b83c: 8b 5d fc mov -0x4(%ebp),%ebx 10b83f: c9 leave 10b840: c3 ret 10b841: 8d 76 00 lea 0x0(%esi),%esi * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 10b844: b8 47 00 00 00 mov $0x47,%eax /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; } 10b849: 8b 5d fc mov -0x4(%ebp),%ebx 10b84c: c9 leave 10b84d: c3 ret 10b84e: 66 90 xchg %ax,%ax return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10b850: a1 78 a8 12 00 mov 0x12a878,%eax 10b855: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b85b: 8b 1d b8 a7 12 00 mov 0x12a7b8,%ebx 10b861: 43 inc %ebx 10b862: 89 1d b8 a7 12 00 mov %ebx,0x12a7b8 _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 10b868: 8b 98 d4 00 00 00 mov 0xd4(%eax),%ebx 10b86e: 89 1a mov %ebx,(%edx) thread_support->cancelability_state = state; 10b870: 89 88 d4 00 00 00 mov %ecx,0xd4(%eax) _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); 10b876: 83 ec 0c sub $0xc,%esp 10b879: ff 35 78 a8 12 00 pushl 0x12a878 10b87f: e8 c4 5d 00 00 call 111648 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> 10b884: 31 c0 xor %eax,%eax /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; 10b886: 83 c4 10 add $0x10,%esp } 10b889: 8b 5d fc mov -0x4(%ebp),%ebx 10b88c: c9 leave 10b88d: c3 ret =============================================================================== 0010b890 : int pthread_setcanceltype( int type, int *oldtype ) { 10b890: 55 push %ebp 10b891: 89 e5 mov %esp,%ebp 10b893: 53 push %ebx 10b894: 83 ec 04 sub $0x4,%esp 10b897: 8b 4d 08 mov 0x8(%ebp),%ecx 10b89a: 8b 55 0c mov 0xc(%ebp),%edx * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 10b89d: a1 54 a8 12 00 mov 0x12a854,%eax 10b8a2: 85 c0 test %eax,%eax 10b8a4: 75 16 jne 10b8bc return EPROTO; if ( !oldtype ) 10b8a6: 85 d2 test %edx,%edx 10b8a8: 74 05 je 10b8af return EINVAL; if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) 10b8aa: 83 f9 01 cmp $0x1,%ecx 10b8ad: 76 19 jbe 10b8c8 _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; 10b8af: b8 16 00 00 00 mov $0x16,%eax } 10b8b4: 8b 5d fc mov -0x4(%ebp),%ebx 10b8b7: c9 leave 10b8b8: c3 ret 10b8b9: 8d 76 00 lea 0x0(%esi),%esi * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 10b8bc: b8 47 00 00 00 mov $0x47,%eax /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; } 10b8c1: 8b 5d fc mov -0x4(%ebp),%ebx 10b8c4: c9 leave 10b8c5: c3 ret 10b8c6: 66 90 xchg %ax,%ax return EINVAL; if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10b8c8: a1 78 a8 12 00 mov 0x12a878,%eax 10b8cd: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10b8d3: 8b 1d b8 a7 12 00 mov 0x12a7b8,%ebx 10b8d9: 43 inc %ebx 10b8da: 89 1d b8 a7 12 00 mov %ebx,0x12a7b8 _Thread_Disable_dispatch(); *oldtype = thread_support->cancelability_type; 10b8e0: 8b 98 d8 00 00 00 mov 0xd8(%eax),%ebx 10b8e6: 89 1a mov %ebx,(%edx) thread_support->cancelability_type = type; 10b8e8: 89 88 d8 00 00 00 mov %ecx,0xd8(%eax) _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); 10b8ee: 83 ec 0c sub $0xc,%esp 10b8f1: ff 35 78 a8 12 00 pushl 0x12a878 10b8f7: e8 4c 5d 00 00 call 111648 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> 10b8fc: 31 c0 xor %eax,%eax /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; 10b8fe: 83 c4 10 add $0x10,%esp } 10b901: 8b 5d fc mov -0x4(%ebp),%ebx 10b904: c9 leave 10b905: c3 ret =============================================================================== 0010e2d0 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 10e2d0: 55 push %ebp 10e2d1: 89 e5 mov %esp,%ebp 10e2d3: 57 push %edi 10e2d4: 56 push %esi 10e2d5: 53 push %ebx 10e2d6: 83 ec 2c sub $0x2c,%esp 10e2d9: 8b 75 10 mov 0x10(%ebp),%esi int rc; /* * Check all the parameters */ if ( !param ) 10e2dc: 85 f6 test %esi,%esi 10e2de: 0f 84 cc 00 00 00 je 10e3b0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 10e2e4: 8d 45 e0 lea -0x20(%ebp),%eax 10e2e7: 50 push %eax 10e2e8: 8d 45 e4 lea -0x1c(%ebp),%eax 10e2eb: 50 push %eax 10e2ec: 56 push %esi 10e2ed: ff 75 0c pushl 0xc(%ebp) 10e2f0: e8 e7 62 00 00 call 1145dc <_POSIX_Thread_Translate_sched_param> 10e2f5: 89 c3 mov %eax,%ebx policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 10e2f7: 83 c4 10 add $0x10,%esp 10e2fa: 85 c0 test %eax,%eax 10e2fc: 74 0a je 10e308 case OBJECTS_ERROR: break; } return ESRCH; } 10e2fe: 89 d8 mov %ebx,%eax 10e300: 8d 65 f4 lea -0xc(%ebp),%esp 10e303: 5b pop %ebx 10e304: 5e pop %esi 10e305: 5f pop %edi 10e306: c9 leave 10e307: c3 ret 10e308: 50 push %eax 10e309: 8d 45 dc lea -0x24(%ebp),%eax 10e30c: 50 push %eax 10e30d: ff 75 08 pushl 0x8(%ebp) 10e310: 68 40 d7 12 00 push $0x12d740 10e315: e8 56 1f 00 00 call 110270 <_Objects_Get> 10e31a: 89 c2 mov %eax,%edx /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 10e31c: 83 c4 10 add $0x10,%esp 10e31f: 8b 7d dc mov -0x24(%ebp),%edi 10e322: 85 ff test %edi,%edi 10e324: 0f 85 96 00 00 00 jne 10e3c0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10e32a: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10e330: 89 45 d4 mov %eax,-0x2c(%ebp) if ( api->schedpolicy == SCHED_SPORADIC ) 10e333: 83 b8 80 00 00 00 04 cmpl $0x4,0x80(%eax) 10e33a: 0f 84 c8 00 00 00 je 10e408 (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 10e340: 8b 45 0c mov 0xc(%ebp),%eax 10e343: 8b 4d d4 mov -0x2c(%ebp),%ecx 10e346: 89 81 80 00 00 00 mov %eax,0x80(%ecx) api->schedparam = *param; 10e34c: 89 cf mov %ecx,%edi 10e34e: 81 c7 84 00 00 00 add $0x84,%edi 10e354: b9 07 00 00 00 mov $0x7,%ecx 10e359: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_thread->budget_algorithm = budget_algorithm; 10e35b: 8b 45 e4 mov -0x1c(%ebp),%eax 10e35e: 89 42 7c mov %eax,0x7c(%edx) the_thread->budget_callout = budget_callout; 10e361: 8b 45 e0 mov -0x20(%ebp),%eax 10e364: 89 82 80 00 00 00 mov %eax,0x80(%edx) switch ( api->schedpolicy ) { 10e36a: 8b 75 0c mov 0xc(%ebp),%esi 10e36d: 85 f6 test %esi,%esi 10e36f: 78 2e js 10e39f <== NEVER TAKEN 10e371: 83 7d 0c 02 cmpl $0x2,0xc(%ebp) 10e375: 7f 55 jg 10e3cc case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 10e377: a1 44 d4 12 00 mov 0x12d444,%eax 10e37c: 89 42 78 mov %eax,0x78(%edx) 10e37f: 0f b6 05 5c 92 12 00 movzbl 0x12925c,%eax 10e386: 8b 4d d4 mov -0x2c(%ebp),%ecx 10e389: 2b 81 84 00 00 00 sub 0x84(%ecx),%eax the_thread->real_priority = 10e38f: 89 42 18 mov %eax,0x18(%edx) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 10e392: 51 push %ecx 10e393: 6a 01 push $0x1 10e395: 50 push %eax 10e396: 52 push %edx 10e397: e8 60 22 00 00 call 1105fc <_Thread_Change_priority> the_thread, the_thread->real_priority, true ); break; 10e39c: 83 c4 10 add $0x10,%esp _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 10e39f: e8 40 27 00 00 call 110ae4 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return ESRCH; } 10e3a4: 89 d8 mov %ebx,%eax 10e3a6: 8d 65 f4 lea -0xc(%ebp),%esp 10e3a9: 5b pop %ebx 10e3aa: 5e pop %esi 10e3ab: 5f pop %edi 10e3ac: c9 leave 10e3ad: c3 ret 10e3ae: 66 90 xchg %ax,%ax int rc; /* * Check all the parameters */ if ( !param ) 10e3b0: bb 16 00 00 00 mov $0x16,%ebx case OBJECTS_ERROR: break; } return ESRCH; } 10e3b5: 89 d8 mov %ebx,%eax 10e3b7: 8d 65 f4 lea -0xc(%ebp),%esp 10e3ba: 5b pop %ebx 10e3bb: 5e pop %esi 10e3bc: 5f pop %edi 10e3bd: c9 leave 10e3be: c3 ret 10e3bf: 90 nop /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 10e3c0: b3 03 mov $0x3,%bl case OBJECTS_ERROR: break; } return ESRCH; } 10e3c2: 89 d8 mov %ebx,%eax 10e3c4: 8d 65 f4 lea -0xc(%ebp),%esp 10e3c7: 5b pop %ebx 10e3c8: 5e pop %esi 10e3c9: 5f pop %edi 10e3ca: c9 leave 10e3cb: c3 ret api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 10e3cc: 83 7d 0c 04 cmpl $0x4,0xc(%ebp) 10e3d0: 75 cd jne 10e39f <== NEVER TAKEN true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 10e3d2: 8b 4d d4 mov -0x2c(%ebp),%ecx 10e3d5: 8b 81 84 00 00 00 mov 0x84(%ecx),%eax 10e3db: 89 81 a0 00 00 00 mov %eax,0xa0(%ecx) _Watchdog_Remove( &api->Sporadic_timer ); 10e3e1: 83 ec 0c sub $0xc,%esp 10e3e4: 89 c8 mov %ecx,%eax 10e3e6: 05 a4 00 00 00 add $0xa4,%eax 10e3eb: 50 push %eax 10e3ec: 89 55 d0 mov %edx,-0x30(%ebp) 10e3ef: e8 f0 38 00 00 call 111ce4 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 10e3f4: 58 pop %eax 10e3f5: 5a pop %edx 10e3f6: 8b 55 d0 mov -0x30(%ebp),%edx 10e3f9: 52 push %edx 10e3fa: 6a 00 push $0x0 10e3fc: e8 3b fe ff ff call 10e23c <_POSIX_Threads_Sporadic_budget_TSR> 10e401: 83 c4 10 add $0x10,%esp 10e404: eb 99 jmp 10e39f 10e406: 66 90 xchg %ax,%ax case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 10e408: 83 ec 0c sub $0xc,%esp 10e40b: 05 a4 00 00 00 add $0xa4,%eax 10e410: 50 push %eax 10e411: 89 55 d0 mov %edx,-0x30(%ebp) 10e414: e8 cb 38 00 00 call 111ce4 <_Watchdog_Remove> 10e419: 83 c4 10 add $0x10,%esp 10e41c: 8b 55 d0 mov -0x30(%ebp),%edx 10e41f: e9 1c ff ff ff jmp 10e340 =============================================================================== 00112a10 : int pthread_sigmask( int how, const sigset_t *set, sigset_t *oset ) { 112a10: 55 push %ebp 112a11: 89 e5 mov %esp,%ebp 112a13: 57 push %edi 112a14: 56 push %esi 112a15: 53 push %ebx 112a16: 83 ec 0c sub $0xc,%esp 112a19: 8b 4d 08 mov 0x8(%ebp),%ecx 112a1c: 8b 55 0c mov 0xc(%ebp),%edx 112a1f: 8b 5d 10 mov 0x10(%ebp),%ebx POSIX_API_Control *api; if ( !set && !oset ) 112a22: 85 d2 test %edx,%edx 112a24: 0f 84 9a 00 00 00 je 112ac4 rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 112a2a: 8b 35 f8 b3 12 00 mov 0x12b3f8,%esi 112a30: 8b 86 f8 00 00 00 mov 0xf8(%esi),%eax if ( oset ) 112a36: 85 db test %ebx,%ebx 112a38: 74 0c je 112a46 *oset = api->signals_blocked; 112a3a: 8b b8 cc 00 00 00 mov 0xcc(%eax),%edi 112a40: 89 3b mov %edi,(%ebx) if ( !set ) 112a42: 85 d2 test %edx,%edx 112a44: 74 42 je 112a88 return 0; switch ( how ) { 112a46: 83 f9 01 cmp $0x1,%ecx 112a49: 74 6d je 112ab8 112a4b: 83 f9 02 cmp $0x2,%ecx 112a4e: 74 44 je 112a94 112a50: 85 c9 test %ecx,%ecx 112a52: 75 4c jne 112aa0 break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; break; case SIG_SETMASK: api->signals_blocked = *set; 112a54: 8b 12 mov (%edx),%edx 112a56: 89 90 cc 00 00 00 mov %edx,0xcc(%eax) /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending) ) { 112a5c: 8b 15 28 bb 12 00 mov 0x12bb28,%edx 112a62: 0b 90 d0 00 00 00 or 0xd0(%eax),%edx /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & 112a68: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 112a6e: f7 d0 not %eax 112a70: 85 c2 test %eax,%edx 112a72: 74 14 je 112a88 (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Executing->do_post_task_switch_extension = true; 112a74: c6 46 74 01 movb $0x1,0x74(%esi) _Thread_Dispatch(); 112a78: e8 93 bf ff ff call 10ea10 <_Thread_Dispatch> 112a7d: 31 c0 xor %eax,%eax } return 0; } 112a7f: 83 c4 0c add $0xc,%esp 112a82: 5b pop %ebx 112a83: 5e pop %esi 112a84: 5f pop %edi 112a85: c9 leave 112a86: c3 ret 112a87: 90 nop /* XXX evaluate the new set */ if ( ~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Executing->do_post_task_switch_extension = true; _Thread_Dispatch(); 112a88: 31 c0 xor %eax,%eax } return 0; } 112a8a: 83 c4 0c add $0xc,%esp 112a8d: 5b pop %ebx 112a8e: 5e pop %esi 112a8f: 5f pop %edi 112a90: c9 leave 112a91: c3 ret 112a92: 66 90 xchg %ax,%ax switch ( how ) { case SIG_BLOCK: api->signals_blocked |= *set; break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; 112a94: 8b 12 mov (%edx),%edx 112a96: f7 d2 not %edx 112a98: 21 90 cc 00 00 00 and %edx,0xcc(%eax) break; 112a9e: eb bc jmp 112a5c case SIG_SETMASK: api->signals_blocked = *set; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 112aa0: e8 03 34 00 00 call 115ea8 <__errno> 112aa5: c7 00 16 00 00 00 movl $0x16,(%eax) 112aab: b8 ff ff ff ff mov $0xffffffff,%eax _Thread_Executing->do_post_task_switch_extension = true; _Thread_Dispatch(); } return 0; } 112ab0: 83 c4 0c add $0xc,%esp 112ab3: 5b pop %ebx 112ab4: 5e pop %esi 112ab5: 5f pop %edi 112ab6: c9 leave 112ab7: c3 ret if ( !set ) return 0; switch ( how ) { case SIG_BLOCK: api->signals_blocked |= *set; 112ab8: 8b 12 mov (%edx),%edx 112aba: 09 90 cc 00 00 00 or %edx,0xcc(%eax) break; 112ac0: eb 9a jmp 112a5c 112ac2: 66 90 xchg %ax,%ax sigset_t *oset ) { POSIX_API_Control *api; if ( !set && !oset ) 112ac4: 85 db test %ebx,%ebx 112ac6: 74 d8 je 112aa0 rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 112ac8: 8b 35 f8 b3 12 00 mov 0x12b3f8,%esi 112ace: 8b 86 f8 00 00 00 mov 0xf8(%esi),%eax 112ad4: e9 61 ff ff ff jmp 112a3a =============================================================================== 0010c17c : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 10c17c: 55 push %ebp 10c17d: 89 e5 mov %esp,%ebp 10c17f: 83 ec 08 sub $0x8,%esp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 10c182: a1 54 b0 12 00 mov 0x12b054,%eax 10c187: 85 c0 test %eax,%eax 10c189: 75 44 jne 10c1cf <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10c18b: a1 78 b0 12 00 mov 0x12b078,%eax 10c190: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10c196: 8b 15 b8 af 12 00 mov 0x12afb8,%edx 10c19c: 42 inc %edx 10c19d: 89 15 b8 af 12 00 mov %edx,0x12afb8 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 10c1a3: 8b 90 d4 00 00 00 mov 0xd4(%eax),%edx 10c1a9: 85 d2 test %edx,%edx 10c1ab: 75 27 jne 10c1d4 <== NEVER TAKEN thread_support->cancelation_requested ) 10c1ad: 8b 80 dc 00 00 00 mov 0xdc(%eax),%eax 10c1b3: 85 c0 test %eax,%eax 10c1b5: 74 1d je 10c1d4 cancel = true; _Thread_Enable_dispatch(); 10c1b7: e8 3c 26 00 00 call 10e7f8 <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 10c1bc: 83 ec 08 sub $0x8,%esp 10c1bf: 6a ff push $0xffffffff 10c1c1: ff 35 78 b0 12 00 pushl 0x12b078 10c1c7: e8 4c 62 00 00 call 112418 <_POSIX_Thread_Exit> 10c1cc: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 10c1cf: c9 leave <== NOT EXECUTED 10c1d0: c3 ret <== NOT EXECUTED 10c1d1: 8d 76 00 lea 0x0(%esi),%esi <== NOT EXECUTED 10c1d4: c9 leave _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 10c1d5: e9 1e 26 00 00 jmp 10e7f8 <_Thread_Enable_dispatch> =============================================================================== 001118d0 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 1118d0: 55 push %ebp 1118d1: 89 e5 mov %esp,%ebp 1118d3: 57 push %edi 1118d4: 56 push %esi 1118d5: 53 push %ebx 1118d6: 83 ec 2c sub $0x2c,%esp 1118d9: 8b 5d 08 mov 0x8(%ebp),%ebx 1118dc: 8b 7d 0c mov 0xc(%ebp),%edi 1118df: 8b 45 10 mov 0x10(%ebp),%eax 1118e2: 8b 75 14 mov 0x14(%ebp),%esi Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 1118e5: 85 db test %ebx,%ebx 1118e7: 0f 84 87 00 00 00 je 111974 return RTEMS_INVALID_NAME; if ( !id ) 1118ed: 85 f6 test %esi,%esi 1118ef: 0f 84 bb 00 00 00 je 1119b0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 1118f5: f7 c7 10 00 00 00 test $0x10,%edi 1118fb: 0f 84 83 00 00 00 je 111984 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 111901: 85 c0 test %eax,%eax 111903: 0f 84 87 00 00 00 je 111990 if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 111909: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 111910: 89 45 e4 mov %eax,-0x1c(%ebp) 111913: a1 b8 94 12 00 mov 0x1294b8,%eax 111918: 40 inc %eax 111919: a3 b8 94 12 00 mov %eax,0x1294b8 * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 11191e: 83 ec 0c sub $0xc,%esp 111921: 68 80 9e 12 00 push $0x129e80 111926: e8 1d b6 ff ff call 10cf48 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 11192b: 83 c4 10 add $0x10,%esp 11192e: 85 c0 test %eax,%eax 111930: 74 6a je 11199c _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; 111932: 89 78 10 mov %edi,0x10(%eax) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 111935: 83 ec 08 sub $0x8,%esp 111938: 8d 55 e0 lea -0x20(%ebp),%edx 11193b: 52 push %edx 11193c: 8d 50 14 lea 0x14(%eax),%edx 11193f: 52 push %edx 111940: 89 45 d4 mov %eax,-0x2c(%ebp) 111943: e8 5c 06 00 00 call 111fa4 <_CORE_barrier_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 111948: 8b 45 d4 mov -0x2c(%ebp),%eax 11194b: 8b 50 08 mov 0x8(%eax),%edx 11194e: 0f b7 fa movzwl %dx,%edi 111951: 8b 0d 9c 9e 12 00 mov 0x129e9c,%ecx 111957: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 11195a: 89 58 0c mov %ebx,0xc(%eax) &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 11195d: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 11195f: e8 08 c3 ff ff call 10dc6c <_Thread_Enable_dispatch> 111964: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 111966: 83 c4 10 add $0x10,%esp } 111969: 8d 65 f4 lea -0xc(%ebp),%esp 11196c: 5b pop %ebx 11196d: 5e pop %esi 11196e: 5f pop %edi 11196f: c9 leave 111970: c3 ret 111971: 8d 76 00 lea 0x0(%esi),%esi ) { Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 111974: b8 03 00 00 00 mov $0x3,%eax *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 111979: 8d 65 f4 lea -0xc(%ebp),%esp 11197c: 5b pop %ebx 11197d: 5e pop %esi 11197e: 5f pop %edi 11197f: c9 leave 111980: c3 ret 111981: 8d 76 00 lea 0x0(%esi),%esi if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 111984: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) 11198b: eb 83 jmp 111910 11198d: 8d 76 00 lea 0x0(%esi),%esi return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 111990: b0 0a mov $0xa,%al *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 111992: 8d 65 f4 lea -0xc(%ebp),%esp 111995: 5b pop %ebx 111996: 5e pop %esi 111997: 5f pop %edi 111998: c9 leave 111999: c3 ret 11199a: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 11199c: e8 cb c2 ff ff call 10dc6c <_Thread_Enable_dispatch> 1119a1: b8 05 00 00 00 mov $0x5,%eax *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1119a6: 8d 65 f4 lea -0xc(%ebp),%esp 1119a9: 5b pop %ebx 1119aa: 5e pop %esi 1119ab: 5f pop %edi 1119ac: c9 leave 1119ad: c3 ret 1119ae: 66 90 xchg %ax,%ax CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 1119b0: b8 09 00 00 00 mov $0x9,%eax 1119b5: eb b2 jmp 111969 =============================================================================== 00116318 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { 116318: 55 push %ebp 116319: 89 e5 mov %esp,%ebp 11631b: 53 push %ebx 11631c: 83 ec 04 sub $0x4,%esp 11631f: 8b 45 08 mov 0x8(%ebp),%eax 116322: 8b 5d 0c mov 0xc(%ebp),%ebx if ( !time_buffer ) 116325: 85 db test %ebx,%ebx 116327: 74 3b je 116364 return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) 116329: 85 c0 test %eax,%eax 11632b: 74 2b je 116358 return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) 11632d: 83 f8 01 cmp $0x1,%eax 116330: 74 3e je 116370 return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { 116332: 83 f8 02 cmp $0x2,%eax 116335: 74 45 je 11637c *interval = rtems_clock_get_ticks_since_boot(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { 116337: 83 f8 03 cmp $0x3,%eax 11633a: 74 4c je 116388 *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) 11633c: 83 f8 04 cmp $0x4,%eax 11633f: 74 0b je 11634c 116341: b8 0a 00 00 00 mov $0xa,%eax return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } 116346: 5a pop %edx 116347: 5b pop %ebx 116348: c9 leave 116349: c3 ret 11634a: 66 90 xchg %ax,%ax *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); 11634c: 89 5d 08 mov %ebx,0x8(%ebp) return RTEMS_INVALID_NUMBER; } 11634f: 59 pop %ecx 116350: 5b pop %ebx 116351: c9 leave *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); 116352: e9 49 01 00 00 jmp 1164a0 116357: 90 nop { if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); 116358: 89 5d 08 mov %ebx,0x8(%ebp) if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } 11635b: 58 pop %eax 11635c: 5b pop %ebx 11635d: c9 leave { if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); 11635e: e9 7d 00 00 00 jmp 1163e0 116363: 90 nop rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { if ( !time_buffer ) 116364: b8 09 00 00 00 mov $0x9,%eax if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } 116369: 5a pop %edx 11636a: 5b pop %ebx 11636b: c9 leave 11636c: c3 ret 11636d: 8d 76 00 lea 0x0(%esi),%esi if ( option == RTEMS_CLOCK_GET_TOD ) return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); 116370: 89 5d 08 mov %ebx,0x8(%ebp) if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } 116373: 5b pop %ebx 116374: 5b pop %ebx 116375: c9 leave if ( option == RTEMS_CLOCK_GET_TOD ) return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); 116376: e9 19 00 00 00 jmp 116394 11637b: 90 nop if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); 11637c: e8 53 00 00 00 call 1163d4 116381: 89 03 mov %eax,(%ebx) 116383: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116385: eb bf jmp 116346 116387: 90 nop } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); 116388: e8 33 00 00 00 call 1163c0 11638d: 89 03 mov %eax,(%ebx) 11638f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116391: eb b3 jmp 116346 =============================================================================== 0010c628 : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { 10c628: 55 push %ebp 10c629: 89 e5 mov %esp,%ebp 10c62b: 56 push %esi 10c62c: 53 push %ebx 10c62d: 83 ec 50 sub $0x50,%esp 10c630: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) 10c633: 85 db test %ebx,%ebx 10c635: 0f 84 a1 00 00 00 je 10c6dc return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 10c63b: 80 3d cc cc 12 00 00 cmpb $0x0,0x12cccc 10c642: 75 0c jne 10c650 10c644: b8 0b 00 00 00 mov $0xb,%eax tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; } 10c649: 8d 65 f8 lea -0x8(%ebp),%esp 10c64c: 5b pop %ebx 10c64d: 5e pop %esi 10c64e: c9 leave 10c64f: c3 ret { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 10c650: 9c pushf 10c651: fa cli 10c652: 5e pop %esi _TOD_Get( &now ); 10c653: 83 ec 0c sub $0xc,%esp 10c656: 8d 45 e8 lea -0x18(%ebp),%eax 10c659: 50 push %eax 10c65a: e8 49 19 00 00 call 10dfa8 <_TOD_Get> _ISR_Enable(level); 10c65f: 56 push %esi 10c660: 9d popf useconds = (suseconds_t)now.tv_nsec; 10c661: 8b 4d ec mov -0x14(%ebp),%ecx useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 10c664: 8b 45 e8 mov -0x18(%ebp),%eax 10c667: 89 45 f0 mov %eax,-0x10(%ebp) time->tv_usec = useconds; 10c66a: be d3 4d 62 10 mov $0x10624dd3,%esi 10c66f: 89 c8 mov %ecx,%eax 10c671: f7 ee imul %esi 10c673: 89 45 b0 mov %eax,-0x50(%ebp) 10c676: 89 55 b4 mov %edx,-0x4c(%ebp) 10c679: 8b 75 b4 mov -0x4c(%ebp),%esi 10c67c: c1 fe 06 sar $0x6,%esi 10c67f: 89 c8 mov %ecx,%eax 10c681: 99 cltd 10c682: 29 d6 sub %edx,%esi 10c684: 89 75 f4 mov %esi,-0xc(%ebp) /* Obtain the current time */ _TOD_Get_timeval( &now ); /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); 10c687: 58 pop %eax 10c688: 5a pop %edx 10c689: 8d 45 c4 lea -0x3c(%ebp),%eax 10c68c: 50 push %eax 10c68d: 8d 45 f0 lea -0x10(%ebp),%eax 10c690: 50 push %eax 10c691: e8 7a a9 00 00 call 117010 /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; 10c696: 8b 45 d8 mov -0x28(%ebp),%eax 10c699: 05 6c 07 00 00 add $0x76c,%eax 10c69e: 89 03 mov %eax,(%ebx) tmbuf->month = time.tm_mon + 1; 10c6a0: 8b 45 d4 mov -0x2c(%ebp),%eax 10c6a3: 40 inc %eax 10c6a4: 89 43 04 mov %eax,0x4(%ebx) tmbuf->day = time.tm_mday; 10c6a7: 8b 45 d0 mov -0x30(%ebp),%eax 10c6aa: 89 43 08 mov %eax,0x8(%ebx) tmbuf->hour = time.tm_hour; 10c6ad: 8b 45 cc mov -0x34(%ebp),%eax 10c6b0: 89 43 0c mov %eax,0xc(%ebx) tmbuf->minute = time.tm_min; 10c6b3: 8b 45 c8 mov -0x38(%ebp),%eax 10c6b6: 89 43 10 mov %eax,0x10(%ebx) tmbuf->second = time.tm_sec; 10c6b9: 8b 45 c4 mov -0x3c(%ebp),%eax 10c6bc: 89 43 14 mov %eax,0x14(%ebx) tmbuf->ticks = now.tv_usec / 10c6bf: 8b 45 f4 mov -0xc(%ebp),%eax 10c6c2: 31 d2 xor %edx,%edx 10c6c4: f7 35 8c 86 12 00 divl 0x12868c 10c6ca: 89 43 18 mov %eax,0x18(%ebx) 10c6cd: 31 c0 xor %eax,%eax rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; 10c6cf: 83 c4 10 add $0x10,%esp } 10c6d2: 8d 65 f8 lea -0x8(%ebp),%esp 10c6d5: 5b pop %ebx 10c6d6: 5e pop %esi 10c6d7: c9 leave 10c6d8: c3 ret 10c6d9: 8d 76 00 lea 0x0(%esi),%esi { rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) 10c6dc: b8 09 00 00 00 mov $0x9,%eax 10c6e1: e9 63 ff ff ff jmp 10c649 =============================================================================== 001164a0 : #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { 1164a0: 55 push %ebp 1164a1: 89 e5 mov %esp,%ebp 1164a3: 56 push %esi 1164a4: 53 push %ebx 1164a5: 83 ec 20 sub $0x20,%esp 1164a8: 8b 5d 08 mov 0x8(%ebp),%ebx if ( !time ) 1164ab: 85 db test %ebx,%ebx 1164ad: 74 59 je 116508 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 1164af: 80 3d 0c 41 14 00 00 cmpb $0x0,0x14410c 1164b6: 75 0c jne 1164c4 1164b8: b8 0b 00 00 00 mov $0xb,%eax return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; } 1164bd: 8d 65 f8 lea -0x8(%ebp),%esp 1164c0: 5b pop %ebx 1164c1: 5e pop %esi 1164c2: c9 leave 1164c3: c3 ret { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 1164c4: 9c pushf 1164c5: fa cli 1164c6: 5e pop %esi _TOD_Get( &now ); 1164c7: 83 ec 0c sub $0xc,%esp 1164ca: 8d 45 f0 lea -0x10(%ebp),%eax 1164cd: 50 push %eax 1164ce: e8 61 44 00 00 call 11a934 <_TOD_Get> _ISR_Enable(level); 1164d3: 56 push %esi 1164d4: 9d popf useconds = (suseconds_t)now.tv_nsec; 1164d5: 8b 4d f4 mov -0xc(%ebp),%ecx useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 1164d8: 8b 45 f0 mov -0x10(%ebp),%eax 1164db: 89 03 mov %eax,(%ebx) time->tv_usec = useconds; 1164dd: be d3 4d 62 10 mov $0x10624dd3,%esi 1164e2: 89 c8 mov %ecx,%eax 1164e4: f7 ee imul %esi 1164e6: 89 45 e0 mov %eax,-0x20(%ebp) 1164e9: 89 55 e4 mov %edx,-0x1c(%ebp) 1164ec: 8b 75 e4 mov -0x1c(%ebp),%esi 1164ef: c1 fe 06 sar $0x6,%esi 1164f2: 89 c8 mov %ecx,%eax 1164f4: 99 cltd 1164f5: 29 d6 sub %edx,%esi 1164f7: 89 73 04 mov %esi,0x4(%ebx) 1164fa: 31 c0 xor %eax,%eax if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; 1164fc: 83 c4 10 add $0x10,%esp } 1164ff: 8d 65 f8 lea -0x8(%ebp),%esp 116502: 5b pop %ebx 116503: 5e pop %esi 116504: c9 leave 116505: c3 ret 116506: 66 90 xchg %ax,%ax rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { if ( !time ) 116508: b8 09 00 00 00 mov $0x9,%eax 11650d: eb ae jmp 1164bd =============================================================================== 0010b7a8 : * error code - if unsuccessful */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { 10b7a8: 55 push %ebp 10b7a9: 89 e5 mov %esp,%ebp 10b7ab: 83 ec 08 sub $0x8,%esp 10b7ae: 8b 45 08 mov 0x8(%ebp),%eax if ( !uptime ) 10b7b1: 85 c0 test %eax,%eax 10b7b3: 74 13 je 10b7c8 return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); 10b7b5: 83 ec 0c sub $0xc,%esp 10b7b8: 50 push %eax 10b7b9: e8 6e 16 00 00 call 10ce2c <_TOD_Get_uptime_as_timespec> 10b7be: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10b7c0: 83 c4 10 add $0x10,%esp } 10b7c3: c9 leave 10b7c4: c3 ret 10b7c5: 8d 76 00 lea 0x0(%esi),%esi */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { if ( !uptime ) 10b7c8: b0 09 mov $0x9,%al return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); return RTEMS_SUCCESSFUL; } 10b7ca: c9 leave 10b7cb: c3 ret =============================================================================== 0010c700 : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { 10c700: 55 push %ebp 10c701: 89 e5 mov %esp,%ebp 10c703: 53 push %ebx 10c704: 83 ec 14 sub $0x14,%esp 10c707: 8b 5d 08 mov 0x8(%ebp),%ebx struct timespec newtime; if ( !time_buffer ) 10c70a: 85 db test %ebx,%ebx 10c70c: 74 66 je 10c774 return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { 10c70e: 83 ec 0c sub $0xc,%esp 10c711: 53 push %ebx 10c712: e8 39 01 00 00 call 10c850 <_TOD_Validate> 10c717: 83 c4 10 add $0x10,%esp 10c71a: 84 c0 test %al,%al 10c71c: 75 0a jne 10c728 10c71e: b8 14 00 00 00 mov $0x14,%eax _TOD_Set( &newtime ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } 10c723: 8b 5d fc mov -0x4(%ebp),%ebx 10c726: c9 leave 10c727: c3 ret if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { newtime.tv_sec = _TOD_To_seconds( time_buffer ); 10c728: 83 ec 0c sub $0xc,%esp 10c72b: 53 push %ebx 10c72c: e8 93 00 00 00 call 10c7c4 <_TOD_To_seconds> 10c731: 89 45 f0 mov %eax,-0x10(%ebp) newtime.tv_nsec = time_buffer->ticks * 10c734: 8b 43 18 mov 0x18(%ebx),%eax 10c737: 0f af 05 8c 86 12 00 imul 0x12868c,%eax 10c73e: 8d 04 80 lea (%eax,%eax,4),%eax 10c741: 8d 04 80 lea (%eax,%eax,4),%eax 10c744: 8d 04 80 lea (%eax,%eax,4),%eax 10c747: c1 e0 03 shl $0x3,%eax 10c74a: 89 45 f4 mov %eax,-0xc(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c74d: a1 b8 cc 12 00 mov 0x12ccb8,%eax 10c752: 40 inc %eax 10c753: a3 b8 cc 12 00 mov %eax,0x12ccb8 rtems_configuration_get_nanoseconds_per_tick(); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); 10c758: 8d 45 f0 lea -0x10(%ebp),%eax 10c75b: 89 04 24 mov %eax,(%esp) 10c75e: e8 29 19 00 00 call 10e08c <_TOD_Set> _Thread_Enable_dispatch(); 10c763: e8 38 2c 00 00 call 10f3a0 <_Thread_Enable_dispatch> 10c768: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c76a: 83 c4 10 add $0x10,%esp } return RTEMS_INVALID_CLOCK; } 10c76d: 8b 5d fc mov -0x4(%ebp),%ebx 10c770: c9 leave 10c771: c3 ret 10c772: 66 90 xchg %ax,%ax rtems_time_of_day *time_buffer ) { struct timespec newtime; if ( !time_buffer ) 10c774: b8 09 00 00 00 mov $0x9,%eax _TOD_Set( &newtime ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } 10c779: 8b 5d fc mov -0x4(%ebp),%ebx 10c77c: c9 leave 10c77d: c3 ret =============================================================================== 0010b5d0 : * * NOTE: This routine only works for leap-years through 2099. */ rtems_status_code rtems_clock_tick( void ) { 10b5d0: 55 push %ebp 10b5d1: 89 e5 mov %esp,%ebp 10b5d3: 83 ec 08 sub $0x8,%esp _TOD_Tickle_ticks(); 10b5d6: e8 35 15 00 00 call 10cb10 <_TOD_Tickle_ticks> */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void ) { _Watchdog_Tickle( &_Watchdog_Ticks_chain ); 10b5db: 83 ec 0c sub $0xc,%esp 10b5de: 68 98 95 12 00 push $0x129598 10b5e3: e8 9c 37 00 00 call 10ed84 <_Watchdog_Tickle> _Watchdog_Tickle_ticks(); _Thread_Tickle_timeslice(); 10b5e8: e8 17 32 00 00 call 10e804 <_Thread_Tickle_timeslice> * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_context_switch_necessary( void ) { return ( _Context_Switch_necessary ); 10b5ed: a0 88 95 12 00 mov 0x129588,%al if ( _Thread_Is_context_switch_necessary() && 10b5f2: 83 c4 10 add $0x10,%esp 10b5f5: 84 c0 test %al,%al 10b5f7: 74 09 je 10b602 * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_dispatching_enabled( void ) { return ( _Thread_Dispatch_disable_level == 0 ); 10b5f9: a1 b8 94 12 00 mov 0x1294b8,%eax 10b5fe: 85 c0 test %eax,%eax 10b600: 74 06 je 10b608 _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 10b602: 31 c0 xor %eax,%eax 10b604: c9 leave 10b605: c3 ret 10b606: 66 90 xchg %ax,%ax _Thread_Tickle_timeslice(); if ( _Thread_Is_context_switch_necessary() && _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); 10b608: e8 03 25 00 00 call 10db10 <_Thread_Dispatch> return RTEMS_SUCCESSFUL; } 10b60d: 31 c0 xor %eax,%eax 10b60f: c9 leave 10b610: c3 ret =============================================================================== 0010b798 : rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { 10b798: 55 push %ebp 10b799: 89 e5 mov %esp,%ebp 10b79b: 53 push %ebx 10b79c: 83 ec 1c sub $0x1c,%esp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); 10b79f: 8d 45 f4 lea -0xc(%ebp),%eax 10b7a2: 50 push %eax 10b7a3: ff 75 08 pushl 0x8(%ebp) 10b7a6: e8 e5 24 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10b7ab: 83 c4 10 add $0x10,%esp 10b7ae: 8b 55 f4 mov -0xc(%ebp),%edx 10b7b1: 85 d2 test %edx,%edx 10b7b3: 75 2b jne 10b7e0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 10b7b5: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx rtems_event_set *the_event_set ) { ISR_Level level; _ISR_Disable( level ); 10b7bb: 9c pushf 10b7bc: fa cli 10b7bd: 59 pop %ecx *the_event_set |= the_new_events; 10b7be: 8b 5d 0c mov 0xc(%ebp),%ebx 10b7c1: 09 1a or %ebx,(%edx) _ISR_Enable( level ); 10b7c3: 51 push %ecx 10b7c4: 9d popf _Event_sets_Post( event_in, &api->pending_events ); _Event_Surrender( the_thread ); 10b7c5: 83 ec 0c sub $0xc,%esp 10b7c8: 50 push %eax 10b7c9: e8 1e 00 00 00 call 10b7ec <_Event_Surrender> _Thread_Enable_dispatch(); 10b7ce: e8 99 24 00 00 call 10dc6c <_Thread_Enable_dispatch> 10b7d3: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10b7d5: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10b7d8: 8b 5d fc mov -0x4(%ebp),%ebx 10b7db: c9 leave 10b7dc: c3 ret 10b7dd: 8d 76 00 lea 0x0(%esi),%esi register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); switch ( location ) { 10b7e0: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10b7e5: 8b 5d fc mov -0x4(%ebp),%ebx 10b7e8: c9 leave 10b7e9: c3 ret =============================================================================== 0010d73c : rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { 10d73c: 55 push %ebp 10d73d: 89 e5 mov %esp,%ebp 10d73f: 57 push %edi 10d740: 56 push %esi 10d741: 53 push %ebx 10d742: 83 ec 1c sub $0x1c,%esp 10d745: 8b 75 0c mov 0xc(%ebp),%esi 10d748: 8b 5d 10 mov 0x10(%ebp),%ebx Extension_Control *the_extension; if ( !id ) 10d74b: 85 db test %ebx,%ebx 10d74d: 0f 84 85 00 00 00 je 10d7d8 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 10d753: 8b 45 08 mov 0x8(%ebp),%eax 10d756: 85 c0 test %eax,%eax 10d758: 75 0e jne 10d768 10d75a: b8 03 00 00 00 mov $0x3,%eax ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10d75f: 8d 65 f4 lea -0xc(%ebp),%esp 10d762: 5b pop %ebx 10d763: 5e pop %esi 10d764: 5f pop %edi 10d765: c9 leave 10d766: c3 ret 10d767: 90 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10d768: a1 b8 cc 12 00 mov 0x12ccb8,%eax 10d76d: 40 inc %eax 10d76e: a3 b8 cc 12 00 mov %eax,0x12ccb8 #ifndef __EXTENSION_MANAGER_inl #define __EXTENSION_MANAGER_inl RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Allocate( void ) { return (Extension_Control *) _Objects_Allocate( &_Extension_Information ); 10d773: 83 ec 0c sub $0xc,%esp 10d776: 68 40 cf 12 00 push $0x12cf40 10d77b: e8 18 0e 00 00 call 10e598 <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { 10d780: 83 c4 10 add $0x10,%esp 10d783: 85 c0 test %eax,%eax 10d785: 74 45 je 10d7cc <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 10d787: 8d 78 24 lea 0x24(%eax),%edi 10d78a: b9 08 00 00 00 mov $0x8,%ecx 10d78f: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10d791: 83 ec 0c sub $0xc,%esp 10d794: 8d 50 10 lea 0x10(%eax),%edx 10d797: 52 push %edx 10d798: 89 45 e4 mov %eax,-0x1c(%ebp) 10d79b: e8 50 2b 00 00 call 1102f0 <_User_extensions_Add_set> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10d7a0: 8b 45 e4 mov -0x1c(%ebp),%eax 10d7a3: 8b 50 08 mov 0x8(%eax),%edx 10d7a6: 0f b7 f2 movzwl %dx,%esi 10d7a9: 8b 0d 5c cf 12 00 mov 0x12cf5c,%ecx 10d7af: 89 04 b1 mov %eax,(%ecx,%esi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10d7b2: 8b 4d 08 mov 0x8(%ebp),%ecx 10d7b5: 89 48 0c mov %ecx,0xc(%eax) &_Extension_Information, &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; 10d7b8: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 10d7ba: e8 e1 1b 00 00 call 10f3a0 <_Thread_Enable_dispatch> 10d7bf: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10d7c1: 83 c4 10 add $0x10,%esp } 10d7c4: 8d 65 f4 lea -0xc(%ebp),%esp 10d7c7: 5b pop %ebx 10d7c8: 5e pop %esi 10d7c9: 5f pop %edi 10d7ca: c9 leave 10d7cb: c3 ret _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { _Thread_Enable_dispatch(); 10d7cc: e8 cf 1b 00 00 call 10f3a0 <_Thread_Enable_dispatch> 10d7d1: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 10d7d6: eb 87 jmp 10d75f rtems_id *id ) { Extension_Control *the_extension; if ( !id ) 10d7d8: b8 09 00 00 00 mov $0x9,%eax 10d7dd: eb 80 jmp 10d75f =============================================================================== 0010d5c0 : #include rtems_status_code rtems_extension_delete( rtems_id id ) { 10d5c0: 55 push %ebp 10d5c1: 89 e5 mov %esp,%ebp 10d5c3: 53 push %ebx 10d5c4: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Get ( Objects_Id id, Objects_Locations *location ) { return (Extension_Control *) 10d5c7: 8d 45 f4 lea -0xc(%ebp),%eax 10d5ca: 50 push %eax 10d5cb: ff 75 08 pushl 0x8(%ebp) 10d5ce: 68 e0 ba 12 00 push $0x12bae0 10d5d3: e8 f8 11 00 00 call 10e7d0 <_Objects_Get> 10d5d8: 89 c3 mov %eax,%ebx Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { 10d5da: 83 c4 10 add $0x10,%esp 10d5dd: 8b 55 f4 mov -0xc(%ebp),%edx 10d5e0: 85 d2 test %edx,%edx 10d5e2: 75 38 jne 10d61c case OBJECTS_LOCAL: _User_extensions_Remove_set( &the_extension->Extension ); 10d5e4: 83 ec 0c sub $0xc,%esp 10d5e7: 8d 40 10 lea 0x10(%eax),%eax 10d5ea: 50 push %eax 10d5eb: e8 d0 29 00 00 call 10ffc0 <_User_extensions_Remove_set> _Objects_Close( &_Extension_Information, &the_extension->Object ); 10d5f0: 59 pop %ecx 10d5f1: 58 pop %eax 10d5f2: 53 push %ebx 10d5f3: 68 e0 ba 12 00 push $0x12bae0 10d5f8: e8 9f 0d 00 00 call 10e39c <_Objects_Close> RTEMS_INLINE_ROUTINE void _Extension_Free ( Extension_Control *the_extension ) { _Objects_Free( &_Extension_Information, &the_extension->Object ); 10d5fd: 58 pop %eax 10d5fe: 5a pop %edx 10d5ff: 53 push %ebx 10d600: 68 e0 ba 12 00 push $0x12bae0 10d605: e8 96 10 00 00 call 10e6a0 <_Objects_Free> _Extension_Free( the_extension ); _Thread_Enable_dispatch(); 10d60a: e8 35 1a 00 00 call 10f044 <_Thread_Enable_dispatch> 10d60f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10d611: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10d614: 8b 5d fc mov -0x4(%ebp),%ebx 10d617: c9 leave 10d618: c3 ret 10d619: 8d 76 00 lea 0x0(%esi),%esi { Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { 10d61c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10d621: 8b 5d fc mov -0x4(%ebp),%ebx 10d624: c9 leave 10d625: c3 ret =============================================================================== 00114c64 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114c64: 55 push %ebp 114c65: 89 e5 mov %esp,%ebp 114c67: 56 push %esi 114c68: 53 push %ebx 114c69: 8b 45 08 mov 0x8(%ebp),%eax 114c6c: 8b 4d 0c mov 0xc(%ebp),%ecx 114c6f: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114c72: 39 05 60 9f 12 00 cmp %eax,0x129f60 114c78: 76 22 jbe 114c9c return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; 114c7a: 8d 34 40 lea (%eax,%eax,2),%esi 114c7d: 8b 15 64 9f 12 00 mov 0x129f64,%edx 114c83: 8b 54 f2 08 mov 0x8(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114c87: 85 d2 test %edx,%edx 114c89: 74 1d je 114ca8 114c8b: 89 5d 10 mov %ebx,0x10(%ebp) 114c8e: 89 4d 0c mov %ecx,0xc(%ebp) 114c91: 89 45 08 mov %eax,0x8(%ebp) } 114c94: 5b pop %ebx 114c95: 5e pop %esi 114c96: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114c97: ff e2 jmp *%edx 114c99: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114c9c: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 114ca1: 5b pop %ebx 114ca2: 5e pop %esi 114ca3: c9 leave 114ca4: c3 ret 114ca5: 8d 76 00 lea 0x0(%esi),%esi if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114ca8: 31 c0 xor %eax,%eax } 114caa: 5b pop %ebx 114cab: 5e pop %esi 114cac: c9 leave 114cad: c3 ret =============================================================================== 00114cb0 : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114cb0: 55 push %ebp 114cb1: 89 e5 mov %esp,%ebp 114cb3: 56 push %esi 114cb4: 53 push %ebx 114cb5: 8b 45 08 mov 0x8(%ebp),%eax 114cb8: 8b 4d 0c mov 0xc(%ebp),%ecx 114cbb: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114cbe: 39 05 60 9f 12 00 cmp %eax,0x129f60 114cc4: 76 22 jbe 114ce8 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; 114cc6: 8d 34 40 lea (%eax,%eax,2),%esi 114cc9: 8b 15 64 9f 12 00 mov 0x129f64,%edx 114ccf: 8b 54 f2 14 mov 0x14(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114cd3: 85 d2 test %edx,%edx 114cd5: 74 1d je 114cf4 114cd7: 89 5d 10 mov %ebx,0x10(%ebp) 114cda: 89 4d 0c mov %ecx,0xc(%ebp) 114cdd: 89 45 08 mov %eax,0x8(%ebp) } 114ce0: 5b pop %ebx 114ce1: 5e pop %esi 114ce2: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114ce3: ff e2 jmp *%edx 114ce5: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114ce8: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 114ced: 5b pop %ebx 114cee: 5e pop %esi 114cef: c9 leave 114cf0: c3 ret 114cf1: 8d 76 00 lea 0x0(%esi),%esi if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114cf4: 31 c0 xor %eax,%eax } 114cf6: 5b pop %ebx 114cf7: 5e pop %esi 114cf8: c9 leave 114cf9: c3 ret =============================================================================== 00111f1c : rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 111f1c: 55 push %ebp 111f1d: 89 e5 mov %esp,%ebp 111f1f: 56 push %esi 111f20: 53 push %ebx 111f21: 8b 45 08 mov 0x8(%ebp),%eax 111f24: 8b 4d 0c mov 0xc(%ebp),%ecx 111f27: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 111f2a: 39 05 60 9f 12 00 cmp %eax,0x129f60 111f30: 76 1e jbe 111f50 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; 111f32: 8d 34 40 lea (%eax,%eax,2),%esi 111f35: 8b 15 64 9f 12 00 mov 0x129f64,%edx 111f3b: 8b 14 f2 mov (%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 111f3e: 85 d2 test %edx,%edx 111f40: 74 1a je 111f5c 111f42: 89 5d 10 mov %ebx,0x10(%ebp) 111f45: 89 4d 0c mov %ecx,0xc(%ebp) 111f48: 89 45 08 mov %eax,0x8(%ebp) } 111f4b: 5b pop %ebx 111f4c: 5e pop %esi 111f4d: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 111f4e: ff e2 jmp *%edx void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 111f50: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 111f55: 5b pop %ebx 111f56: 5e pop %esi 111f57: c9 leave 111f58: c3 ret 111f59: 8d 76 00 lea 0x0(%esi),%esi if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 111f5c: 31 c0 xor %eax,%eax } 111f5e: 5b pop %ebx 111f5f: 5e pop %esi 111f60: c9 leave 111f61: c3 ret =============================================================================== 00114cfc : rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114cfc: 55 push %ebp 114cfd: 89 e5 mov %esp,%ebp 114cff: 56 push %esi 114d00: 53 push %ebx 114d01: 8b 45 08 mov 0x8(%ebp),%eax 114d04: 8b 4d 0c mov 0xc(%ebp),%ecx 114d07: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d0a: 39 05 60 9f 12 00 cmp %eax,0x129f60 114d10: 76 22 jbe 114d34 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; 114d12: 8d 34 40 lea (%eax,%eax,2),%esi 114d15: 8b 15 64 9f 12 00 mov 0x129f64,%edx 114d1b: 8b 54 f2 04 mov 0x4(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d1f: 85 d2 test %edx,%edx 114d21: 74 1d je 114d40 114d23: 89 5d 10 mov %ebx,0x10(%ebp) 114d26: 89 4d 0c mov %ecx,0xc(%ebp) 114d29: 89 45 08 mov %eax,0x8(%ebp) } 114d2c: 5b pop %ebx 114d2d: 5e pop %esi 114d2e: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d2f: ff e2 jmp *%edx 114d31: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d34: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 114d39: 5b pop %ebx 114d3a: 5e pop %esi 114d3b: c9 leave 114d3c: c3 ret 114d3d: 8d 76 00 lea 0x0(%esi),%esi if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d40: 31 c0 xor %eax,%eax } 114d42: 5b pop %ebx 114d43: 5e pop %esi 114d44: c9 leave 114d45: c3 ret =============================================================================== 00114d48 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114d48: 55 push %ebp 114d49: 89 e5 mov %esp,%ebp 114d4b: 56 push %esi 114d4c: 53 push %ebx 114d4d: 8b 45 08 mov 0x8(%ebp),%eax 114d50: 8b 4d 0c mov 0xc(%ebp),%ecx 114d53: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d56: 39 05 60 9f 12 00 cmp %eax,0x129f60 114d5c: 76 22 jbe 114d80 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; 114d5e: 8d 34 40 lea (%eax,%eax,2),%esi 114d61: 8b 15 64 9f 12 00 mov 0x129f64,%edx 114d67: 8b 54 f2 0c mov 0xc(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d6b: 85 d2 test %edx,%edx 114d6d: 74 1d je 114d8c 114d6f: 89 5d 10 mov %ebx,0x10(%ebp) 114d72: 89 4d 0c mov %ecx,0xc(%ebp) 114d75: 89 45 08 mov %eax,0x8(%ebp) } 114d78: 5b pop %ebx 114d79: 5e pop %esi 114d7a: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d7b: ff e2 jmp *%edx 114d7d: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d80: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 114d85: 5b pop %ebx 114d86: 5e pop %esi 114d87: c9 leave 114d88: c3 ret 114d89: 8d 76 00 lea 0x0(%esi),%esi if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d8c: 31 c0 xor %eax,%eax } 114d8e: 5b pop %ebx 114d8f: 5e pop %esi 114d90: c9 leave 114d91: c3 ret =============================================================================== 0010d51c : 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 ) { 10d51c: 55 push %ebp 10d51d: 89 e5 mov %esp,%ebp 10d51f: 57 push %edi 10d520: 56 push %esi 10d521: 53 push %ebx 10d522: 83 ec 0c sub $0xc,%esp 10d525: 8b 5d 08 mov 0x8(%ebp),%ebx 10d528: 8b 75 0c mov 0xc(%ebp),%esi 10d52b: 8b 55 10 mov 0x10(%ebp),%edx rtems_device_major_number major_limit = _IO_Number_of_drivers; 10d52e: a1 00 db 12 00 mov 0x12db00,%eax if ( rtems_interrupt_is_in_progress() ) 10d533: 8b 0d f4 d0 12 00 mov 0x12d0f4,%ecx 10d539: 85 c9 test %ecx,%ecx 10d53b: 0f 85 ab 00 00 00 jne 10d5ec return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10d541: 85 d2 test %edx,%edx 10d543: 0f 84 e3 00 00 00 je 10d62c return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10d549: 89 02 mov %eax,(%edx) if ( driver_table == NULL ) 10d54b: 85 f6 test %esi,%esi 10d54d: 0f 84 d9 00 00 00 je 10d62c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d553: 8b 3e mov (%esi),%edi 10d555: 85 ff test %edi,%edi 10d557: 0f 84 c3 00 00 00 je 10d620 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10d55d: 39 d8 cmp %ebx,%eax 10d55f: 76 7b jbe 10d5dc rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10d561: a1 58 d0 12 00 mov 0x12d058,%eax 10d566: 40 inc %eax 10d567: a3 58 d0 12 00 mov %eax,0x12d058 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10d56c: 85 db test %ebx,%ebx 10d56e: 0f 85 88 00 00 00 jne 10d5fc static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10d574: 8b 0d 00 db 12 00 mov 0x12db00,%ecx rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10d57a: 85 c9 test %ecx,%ecx 10d57c: 0f 84 b7 00 00 00 je 10d639 <== NEVER TAKEN 10d582: 8b 3d 04 db 12 00 mov 0x12db04,%edi 10d588: 89 f8 mov %edi,%eax 10d58a: eb 08 jmp 10d594 10d58c: 43 inc %ebx 10d58d: 83 c0 18 add $0x18,%eax 10d590: 39 d9 cmp %ebx,%ecx 10d592: 76 0b jbe 10d59f static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d594: 83 38 00 cmpl $0x0,(%eax) 10d597: 75 f3 jne 10d58c 10d599: 83 78 04 00 cmpl $0x0,0x4(%eax) 10d59d: 75 ed jne 10d58c if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10d59f: 89 1a mov %ebx,(%edx) if ( m != n ) 10d5a1: 39 d9 cmp %ebx,%ecx 10d5a3: 0f 84 97 00 00 00 je 10d640 10d5a9: 8d 04 5b lea (%ebx,%ebx,2),%eax 10d5ac: 8d 04 c7 lea (%edi,%eax,8),%eax } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 10d5af: b9 06 00 00 00 mov $0x6,%ecx 10d5b4: 89 c7 mov %eax,%edi 10d5b6: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10d5b8: e8 2f 1a 00 00 call 10efec <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10d5bd: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10d5c4: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10d5cb: 89 5d 08 mov %ebx,0x8(%ebp) } 10d5ce: 83 c4 0c add $0xc,%esp 10d5d1: 5b pop %ebx 10d5d2: 5e pop %esi 10d5d3: 5f pop %edi 10d5d4: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10d5d5: e9 f6 86 00 00 jmp 115cd0 10d5da: 66 90 xchg %ax,%ax return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10d5dc: 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 ); } 10d5e1: 83 c4 0c add $0xc,%esp 10d5e4: 5b pop %ebx 10d5e5: 5e pop %esi 10d5e6: 5f pop %edi 10d5e7: c9 leave 10d5e8: c3 ret 10d5e9: 8d 76 00 lea 0x0(%esi),%esi rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 10d5ec: b8 12 00 00 00 mov $0x12,%eax _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 10d5f1: 83 c4 0c add $0xc,%esp 10d5f4: 5b pop %ebx 10d5f5: 5e pop %esi 10d5f6: 5f pop %edi 10d5f7: c9 leave 10d5f8: c3 ret 10d5f9: 8d 76 00 lea 0x0(%esi),%esi _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10d5fc: 8d 04 5b lea (%ebx,%ebx,2),%eax 10d5ff: c1 e0 03 shl $0x3,%eax 10d602: 03 05 04 db 12 00 add 0x12db04,%eax static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d608: 8b 38 mov (%eax),%edi 10d60a: 85 ff test %edi,%edi 10d60c: 74 3e je 10d64c major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 10d60e: e8 d9 19 00 00 call 10efec <_Thread_Enable_dispatch> 10d613: b8 0c 00 00 00 mov $0xc,%eax _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 10d618: 83 c4 0c add $0xc,%esp 10d61b: 5b pop %ebx 10d61c: 5e pop %esi 10d61d: 5f pop %edi 10d61e: c9 leave 10d61f: c3 ret static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d620: 8b 4e 04 mov 0x4(%esi),%ecx 10d623: 85 c9 test %ecx,%ecx 10d625: 0f 85 32 ff ff ff jne 10d55d 10d62b: 90 nop _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10d62c: b8 09 00 00 00 mov $0x9,%eax } 10d631: 83 c4 0c add $0xc,%esp 10d634: 5b pop %ebx 10d635: 5e pop %esi 10d636: 5f pop %edi 10d637: c9 leave 10d638: c3 ret if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10d639: c7 02 00 00 00 00 movl $0x0,(%edx) <== NOT EXECUTED 10d63f: 90 nop <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10d640: e8 a7 19 00 00 call 10efec <_Thread_Enable_dispatch> 10d645: b8 05 00 00 00 mov $0x5,%eax return sc; 10d64a: eb 95 jmp 10d5e1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d64c: 8b 48 04 mov 0x4(%eax),%ecx 10d64f: 85 c9 test %ecx,%ecx 10d651: 75 bb jne 10d60e if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 10d653: 89 1a mov %ebx,(%edx) 10d655: e9 55 ff ff ff jmp 10d5af =============================================================================== 0010d65c : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { 10d65c: 55 push %ebp 10d65d: 89 e5 mov %esp,%ebp 10d65f: 57 push %edi 10d660: 83 ec 04 sub $0x4,%esp 10d663: 8b 45 08 mov 0x8(%ebp),%eax if ( rtems_interrupt_is_in_progress() ) 10d666: 8b 15 f4 d0 12 00 mov 0x12d0f4,%edx 10d66c: 85 d2 test %edx,%edx 10d66e: 75 44 jne 10d6b4 return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { 10d670: 39 05 00 db 12 00 cmp %eax,0x12db00 10d676: 77 0c ja 10d684 10d678: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 10d67d: 5a pop %edx 10d67e: 5f pop %edi 10d67f: c9 leave 10d680: c3 ret 10d681: 8d 76 00 lea 0x0(%esi),%esi 10d684: 8b 15 58 d0 12 00 mov 0x12d058,%edx 10d68a: 42 inc %edx 10d68b: 89 15 58 d0 12 00 mov %edx,0x12d058 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { _Thread_Disable_dispatch(); memset( 10d691: 8d 14 40 lea (%eax,%eax,2),%edx 10d694: c1 e2 03 shl $0x3,%edx 10d697: 03 15 04 db 12 00 add 0x12db04,%edx 10d69d: b9 18 00 00 00 mov $0x18,%ecx 10d6a2: 31 c0 xor %eax,%eax 10d6a4: 89 d7 mov %edx,%edi 10d6a6: f3 aa rep stos %al,%es:(%edi) &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); 10d6a8: e8 3f 19 00 00 call 10efec <_Thread_Enable_dispatch> 10d6ad: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 10d6af: 5a pop %edx 10d6b0: 5f pop %edi 10d6b1: c9 leave 10d6b2: c3 ret 10d6b3: 90 nop rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { if ( rtems_interrupt_is_in_progress() ) 10d6b4: b8 12 00 00 00 mov $0x12,%eax return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 10d6b9: 5a pop %edx 10d6ba: 5f pop %edi 10d6bb: c9 leave 10d6bc: c3 ret =============================================================================== 00114d94 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114d94: 55 push %ebp 114d95: 89 e5 mov %esp,%ebp 114d97: 56 push %esi 114d98: 53 push %ebx 114d99: 8b 45 08 mov 0x8(%ebp),%eax 114d9c: 8b 4d 0c mov 0xc(%ebp),%ecx 114d9f: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114da2: 39 05 60 9f 12 00 cmp %eax,0x129f60 114da8: 76 22 jbe 114dcc return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; 114daa: 8d 34 40 lea (%eax,%eax,2),%esi 114dad: 8b 15 64 9f 12 00 mov 0x129f64,%edx 114db3: 8b 54 f2 10 mov 0x10(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114db7: 85 d2 test %edx,%edx 114db9: 74 1d je 114dd8 114dbb: 89 5d 10 mov %ebx,0x10(%ebp) 114dbe: 89 4d 0c mov %ecx,0xc(%ebp) 114dc1: 89 45 08 mov %eax,0x8(%ebp) } 114dc4: 5b pop %ebx 114dc5: 5e pop %esi 114dc6: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114dc7: ff e2 jmp *%edx 114dc9: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114dcc: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; } 114dd1: 5b pop %ebx 114dd2: 5e pop %esi 114dd3: c9 leave 114dd4: c3 ret 114dd5: 8d 76 00 lea 0x0(%esi),%esi if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114dd8: 31 c0 xor %eax,%eax } 114dda: 5b pop %ebx 114ddb: 5e pop %esi 114ddc: c9 leave 114ddd: c3 ret =============================================================================== 0010e530 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10e530: 55 push %ebp 10e531: 89 e5 mov %esp,%ebp 10e533: 57 push %edi 10e534: 56 push %esi 10e535: 53 push %ebx 10e536: 83 ec 1c sub $0x1c,%esp 10e539: 8b 7d 08 mov 0x8(%ebp),%edi uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10e53c: 85 ff test %edi,%edi 10e53e: 74 4d je 10e58d <== NEVER TAKEN 10e540: c7 45 e4 01 00 00 00 movl $0x1,-0x1c(%ebp) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 10e547: 8b 55 e4 mov -0x1c(%ebp),%edx 10e54a: 8b 04 95 8c cc 12 00 mov 0x12cc8c(,%edx,4),%eax 10e551: 85 c0 test %eax,%eax 10e553: 74 2f je 10e584 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 10e555: 8b 70 04 mov 0x4(%eax),%esi if ( !information ) 10e558: 85 f6 test %esi,%esi 10e55a: 74 28 je 10e584 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10e55c: 66 83 7e 10 00 cmpw $0x0,0x10(%esi) 10e561: 74 21 je 10e584 10e563: bb 01 00 00 00 mov $0x1,%ebx the_thread = (Thread_Control *)information->local_table[ i ]; 10e568: 8b 46 1c mov 0x1c(%esi),%eax 10e56b: 8b 04 98 mov (%eax,%ebx,4),%eax if ( !the_thread ) 10e56e: 85 c0 test %eax,%eax 10e570: 74 09 je 10e57b <== NEVER TAKEN continue; (*routine)(the_thread); 10e572: 83 ec 0c sub $0xc,%esp 10e575: 50 push %eax 10e576: ff d7 call *%edi 10e578: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10e57b: 43 inc %ebx 10e57c: 0f b7 46 10 movzwl 0x10(%esi),%eax 10e580: 39 d8 cmp %ebx,%eax 10e582: 73 e4 jae 10e568 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10e584: ff 45 e4 incl -0x1c(%ebp) 10e587: 83 7d e4 05 cmpl $0x5,-0x1c(%ebp) 10e58b: 75 ba jne 10e547 (*routine)(the_thread); } } } 10e58d: 8d 65 f4 lea -0xc(%ebp),%esp 10e590: 5b pop %ebx 10e591: 5e pop %esi 10e592: 5f pop %edi 10e593: c9 leave 10e594: c3 ret =============================================================================== 00116c78 : rtems_id id, const void *buffer, size_t size, uint32_t *count ) { 116c78: 55 push %ebp 116c79: 89 e5 mov %esp,%ebp 116c7b: 57 push %edi 116c7c: 56 push %esi 116c7d: 53 push %ebx 116c7e: 83 ec 1c sub $0x1c,%esp 116c81: 8b 7d 08 mov 0x8(%ebp),%edi 116c84: 8b 5d 0c mov 0xc(%ebp),%ebx 116c87: 8b 75 14 mov 0x14(%ebp),%esi register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) 116c8a: 85 db test %ebx,%ebx 116c8c: 74 62 je 116cf0 return RTEMS_INVALID_ADDRESS; if ( !count ) 116c8e: 85 f6 test %esi,%esi 116c90: 74 5e je 116cf0 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 116c92: 51 push %ecx 116c93: 8d 45 e4 lea -0x1c(%ebp),%eax 116c96: 50 push %eax 116c97: 57 push %edi 116c98: 68 20 4b 14 00 push $0x144b20 116c9d: e8 36 4d 00 00 call 11b9d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116ca2: 83 c4 10 add $0x10,%esp 116ca5: 8b 55 e4 mov -0x1c(%ebp),%edx 116ca8: 85 d2 test %edx,%edx 116caa: 74 10 je 116cbc 116cac: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116cb1: 8d 65 f4 lea -0xc(%ebp),%esp 116cb4: 5b pop %ebx 116cb5: 5e pop %esi 116cb6: 5f pop %edi 116cb7: c9 leave 116cb8: c3 ret 116cb9: 8d 76 00 lea 0x0(%esi),%esi the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: core_status = _CORE_message_queue_Broadcast( 116cbc: 83 ec 08 sub $0x8,%esp 116cbf: 56 push %esi 116cc0: 6a 00 push $0x0 116cc2: 57 push %edi 116cc3: ff 75 10 pushl 0x10(%ebp) 116cc6: 53 push %ebx 116cc7: 83 c0 14 add $0x14,%eax 116cca: 50 push %eax 116ccb: e8 ec 34 00 00 call 11a1bc <_CORE_message_queue_Broadcast> 116cd0: 89 c3 mov %eax,%ebx NULL, #endif count ); _Thread_Enable_dispatch(); 116cd2: 83 c4 20 add $0x20,%esp 116cd5: e8 e2 55 00 00 call 11c2bc <_Thread_Enable_dispatch> return _Message_queue_Translate_core_message_queue_return_code( core_status ); 116cda: 83 ec 0c sub $0xc,%esp 116cdd: 53 push %ebx 116cde: e8 69 03 00 00 call 11704c <_Message_queue_Translate_core_message_queue_return_code> #endif count ); _Thread_Enable_dispatch(); return 116ce3: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116ce6: 8d 65 f4 lea -0xc(%ebp),%esp 116ce9: 5b pop %ebx 116cea: 5e pop %esi 116ceb: 5f pop %edi 116cec: c9 leave 116ced: c3 ret 116cee: 66 90 xchg %ax,%ax #endif count ); _Thread_Enable_dispatch(); return 116cf0: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116cf5: 8d 65 f4 lea -0xc(%ebp),%esp 116cf8: 5b pop %ebx 116cf9: 5e pop %esi 116cfa: 5f pop %edi 116cfb: c9 leave 116cfc: c3 ret =============================================================================== 0011418c : uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { 11418c: 55 push %ebp 11418d: 89 e5 mov %esp,%ebp 11418f: 57 push %edi 114190: 56 push %esi 114191: 53 push %ebx 114192: 83 ec 2c sub $0x2c,%esp 114195: 8b 5d 08 mov 0x8(%ebp),%ebx 114198: 8b 75 0c mov 0xc(%ebp),%esi 11419b: 8b 4d 10 mov 0x10(%ebp),%ecx 11419e: 8b 7d 18 mov 0x18(%ebp),%edi CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) 1141a1: 85 db test %ebx,%ebx 1141a3: 74 2f je 1141d4 return RTEMS_INVALID_NAME; if ( !id ) 1141a5: 85 ff test %edi,%edi 1141a7: 0f 84 a3 00 00 00 je 114250 if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) 1141ad: 85 f6 test %esi,%esi 1141af: 74 13 je 1141c4 return RTEMS_INVALID_NUMBER; if ( max_message_size == 0 ) 1141b1: 85 c9 test %ecx,%ecx 1141b3: 75 2f jne 1141e4 1141b5: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1141ba: 8d 65 f4 lea -0xc(%ebp),%esp 1141bd: 5b pop %ebx 1141be: 5e pop %esi 1141bf: 5f pop %edi 1141c0: c9 leave 1141c1: c3 ret 1141c2: 66 90 xchg %ax,%ax if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) 1141c4: b8 0a 00 00 00 mov $0xa,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1141c9: 8d 65 f4 lea -0xc(%ebp),%esp 1141cc: 5b pop %ebx 1141cd: 5e pop %esi 1141ce: 5f pop %edi 1141cf: c9 leave 1141d0: c3 ret 1141d1: 8d 76 00 lea 0x0(%esi),%esi CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) 1141d4: b8 03 00 00 00 mov $0x3,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1141d9: 8d 65 f4 lea -0xc(%ebp),%esp 1141dc: 5b pop %ebx 1141dd: 5e pop %esi 1141de: 5f pop %edi 1141df: c9 leave 1141e0: c3 ret 1141e1: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 1141e4: a1 18 2d 13 00 mov 0x132d18,%eax 1141e9: 40 inc %eax 1141ea: a3 18 2d 13 00 mov %eax,0x132d18 #endif #endif _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); 1141ef: 89 4d d4 mov %ecx,-0x2c(%ebp) 1141f2: e8 09 69 00 00 call 11ab00 <_Message_queue_Allocate> 1141f7: 89 c2 mov %eax,%edx if ( !the_message_queue ) { 1141f9: 85 c0 test %eax,%eax 1141fb: 8b 4d d4 mov -0x2c(%ebp),%ecx 1141fe: 74 7c je 11427c _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_message_queue->attribute_set = attribute_set; 114200: 8b 45 14 mov 0x14(%ebp),%eax 114203: 89 42 10 mov %eax,0x10(%edx) if (_Attributes_Is_priority( attribute_set ) ) the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; 114206: a8 04 test $0x4,%al 114208: 0f 95 c0 setne %al 11420b: 0f b6 c0 movzbl %al,%eax 11420e: 89 45 e4 mov %eax,-0x1c(%ebp) else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; if ( ! _CORE_message_queue_Initialize( 114211: 51 push %ecx 114212: 56 push %esi 114213: 8d 45 e4 lea -0x1c(%ebp),%eax 114216: 50 push %eax 114217: 8d 42 14 lea 0x14(%edx),%eax 11421a: 50 push %eax 11421b: 89 55 d4 mov %edx,-0x2c(%ebp) 11421e: e8 f1 10 00 00 call 115314 <_CORE_message_queue_Initialize> 114223: 83 c4 10 add $0x10,%esp 114226: 84 c0 test %al,%al 114228: 8b 55 d4 mov -0x2c(%ebp),%edx 11422b: 75 2f jne 11425c */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); 11422d: 83 ec 08 sub $0x8,%esp 114230: 52 push %edx 114231: 68 40 37 13 00 push $0x133740 114236: e8 6d 1f 00 00 call 1161a8 <_Objects_Free> _Objects_MP_Close( &_Message_queue_Information, the_message_queue->Object.id); #endif _Message_queue_Free( the_message_queue ); _Thread_Enable_dispatch(); 11423b: e8 8c 29 00 00 call 116bcc <_Thread_Enable_dispatch> 114240: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_UNSATISFIED; 114245: 83 c4 10 add $0x10,%esp 114248: e9 6d ff ff ff jmp 1141ba 11424d: 8d 76 00 lea 0x0(%esi),%esi #endif if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 114250: b8 09 00 00 00 mov $0x9,%eax 114255: e9 60 ff ff ff jmp 1141ba 11425a: 66 90 xchg %ax,%ax #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 11425c: 8b 42 08 mov 0x8(%edx),%eax 11425f: 0f b7 f0 movzwl %ax,%esi 114262: 8b 0d 5c 37 13 00 mov 0x13375c,%ecx 114268: 89 14 b1 mov %edx,(%ecx,%esi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 11426b: 89 5a 0c mov %ebx,0xc(%edx) &_Message_queue_Information, &the_message_queue->Object, (Objects_Name) name ); *id = the_message_queue->Object.id; 11426e: 89 07 mov %eax,(%edi) name, 0 ); #endif _Thread_Enable_dispatch(); 114270: e8 57 29 00 00 call 116bcc <_Thread_Enable_dispatch> 114275: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 114277: e9 3e ff ff ff jmp 1141ba _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); if ( !the_message_queue ) { _Thread_Enable_dispatch(); 11427c: e8 4b 29 00 00 call 116bcc <_Thread_Enable_dispatch> 114281: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 114286: e9 2f ff ff ff jmp 1141ba =============================================================================== 00116e00 : */ rtems_status_code rtems_message_queue_delete( rtems_id id ) { 116e00: 55 push %ebp 116e01: 89 e5 mov %esp,%ebp 116e03: 53 push %ebx 116e04: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 116e07: 8d 45 f4 lea -0xc(%ebp),%eax 116e0a: 50 push %eax 116e0b: ff 75 08 pushl 0x8(%ebp) 116e0e: 68 20 4b 14 00 push $0x144b20 116e13: e8 c0 4b 00 00 call 11b9d8 <_Objects_Get> 116e18: 89 c3 mov %eax,%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116e1a: 83 c4 10 add $0x10,%esp 116e1d: 8b 4d f4 mov -0xc(%ebp),%ecx 116e20: 85 c9 test %ecx,%ecx 116e22: 75 3c jne 116e60 case OBJECTS_LOCAL: _Objects_Close( &_Message_queue_Information, 116e24: 83 ec 08 sub $0x8,%esp 116e27: 50 push %eax 116e28: 68 20 4b 14 00 push $0x144b20 116e2d: e8 36 47 00 00 call 11b568 <_Objects_Close> &the_message_queue->Object ); _CORE_message_queue_Close( 116e32: 83 c4 0c add $0xc,%esp 116e35: 6a 05 push $0x5 116e37: 6a 00 push $0x0 116e39: 8d 43 14 lea 0x14(%ebx),%eax 116e3c: 50 push %eax 116e3d: e8 fe 33 00 00 call 11a240 <_CORE_message_queue_Close> */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); 116e42: 58 pop %eax 116e43: 5a pop %edx 116e44: 53 push %ebx 116e45: 68 20 4b 14 00 push $0x144b20 116e4a: e8 1d 4a 00 00 call 11b86c <_Objects_Free> 0, /* Not used */ 0 ); } #endif _Thread_Enable_dispatch(); 116e4f: e8 68 54 00 00 call 11c2bc <_Thread_Enable_dispatch> 116e54: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116e56: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116e59: 8b 5d fc mov -0x4(%ebp),%ebx 116e5c: c9 leave 116e5d: c3 ret 116e5e: 66 90 xchg %ax,%ax { register Message_queue_Control *the_message_queue; Objects_Locations location; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116e60: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116e65: 8b 5d fc mov -0x4(%ebp),%ebx 116e68: c9 leave 116e69: c3 ret =============================================================================== 00116e6c : rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { 116e6c: 55 push %ebp 116e6d: 89 e5 mov %esp,%ebp 116e6f: 53 push %ebx 116e70: 83 ec 14 sub $0x14,%esp 116e73: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116e76: 85 db test %ebx,%ebx 116e78: 74 46 je 116ec0 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 116e7a: 51 push %ecx 116e7b: 8d 45 f4 lea -0xc(%ebp),%eax 116e7e: 50 push %eax 116e7f: ff 75 08 pushl 0x8(%ebp) 116e82: 68 20 4b 14 00 push $0x144b20 116e87: e8 4c 4b 00 00 call 11b9d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116e8c: 83 c4 10 add $0x10,%esp 116e8f: 8b 55 f4 mov -0xc(%ebp),%edx 116e92: 85 d2 test %edx,%edx 116e94: 74 0a je 116ea0 116e96: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116e9b: 8b 5d fc mov -0x4(%ebp),%ebx 116e9e: c9 leave 116e9f: c3 ret the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); 116ea0: 83 ec 0c sub $0xc,%esp 116ea3: 83 c0 14 add $0x14,%eax 116ea6: 50 push %eax 116ea7: e8 d0 33 00 00 call 11a27c <_CORE_message_queue_Flush> 116eac: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 116eae: e8 09 54 00 00 call 11c2bc <_Thread_Enable_dispatch> 116eb3: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116eb5: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116eb8: 8b 5d fc mov -0x4(%ebp),%ebx 116ebb: c9 leave 116ebc: c3 ret 116ebd: 8d 76 00 lea 0x0(%esi),%esi ) { register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116ec0: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116ec5: 8b 5d fc mov -0x4(%ebp),%ebx 116ec8: c9 leave 116ec9: c3 ret =============================================================================== 00116ecc : rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { 116ecc: 55 push %ebp 116ecd: 89 e5 mov %esp,%ebp 116ecf: 53 push %ebx 116ed0: 83 ec 14 sub $0x14,%esp 116ed3: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116ed6: 85 db test %ebx,%ebx 116ed8: 74 3a je 116f14 116eda: 51 push %ecx 116edb: 8d 45 f4 lea -0xc(%ebp),%eax 116ede: 50 push %eax 116edf: ff 75 08 pushl 0x8(%ebp) 116ee2: 68 20 4b 14 00 push $0x144b20 116ee7: e8 ec 4a 00 00 call 11b9d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116eec: 83 c4 10 add $0x10,%esp 116eef: 8b 55 f4 mov -0xc(%ebp),%edx 116ef2: 85 d2 test %edx,%edx 116ef4: 74 0a je 116f00 116ef6: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116efb: 8b 5d fc mov -0x4(%ebp),%ebx 116efe: c9 leave 116eff: c3 ret the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *count = the_message_queue->message_queue.number_of_pending_messages; 116f00: 8b 40 5c mov 0x5c(%eax),%eax 116f03: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 116f05: e8 b2 53 00 00 call 11c2bc <_Thread_Enable_dispatch> 116f0a: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116f0c: 8b 5d fc mov -0x4(%ebp),%ebx 116f0f: c9 leave 116f10: c3 ret 116f11: 8d 76 00 lea 0x0(%esi),%esi ) { register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116f14: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116f19: 8b 5d fc mov -0x4(%ebp),%ebx 116f1c: c9 leave 116f1d: c3 ret =============================================================================== 001142b0 : void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { 1142b0: 55 push %ebp 1142b1: 89 e5 mov %esp,%ebp 1142b3: 56 push %esi 1142b4: 53 push %ebx 1142b5: 83 ec 10 sub $0x10,%esp 1142b8: 8b 5d 0c mov 0xc(%ebp),%ebx 1142bb: 8b 75 10 mov 0x10(%ebp),%esi register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) 1142be: 85 db test %ebx,%ebx 1142c0: 74 6e je 114330 return RTEMS_INVALID_ADDRESS; if ( !size ) 1142c2: 85 f6 test %esi,%esi 1142c4: 74 6a je 114330 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 1142c6: 51 push %ecx 1142c7: 8d 45 f4 lea -0xc(%ebp),%eax 1142ca: 50 push %eax 1142cb: ff 75 08 pushl 0x8(%ebp) 1142ce: 68 40 37 13 00 push $0x133740 1142d3: e8 00 20 00 00 call 1162d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 1142d8: 83 c4 10 add $0x10,%esp 1142db: 8b 55 f4 mov -0xc(%ebp),%edx 1142de: 85 d2 test %edx,%edx 1142e0: 75 42 jne 114324 if ( _Options_Is_no_wait( option_set ) ) wait = false; else wait = true; _CORE_message_queue_Seize( 1142e2: 83 ec 08 sub $0x8,%esp 1142e5: ff 75 18 pushl 0x18(%ebp) 1142e8: 8b 55 14 mov 0x14(%ebp),%edx 1142eb: 83 e2 01 and $0x1,%edx 1142ee: 83 f2 01 xor $0x1,%edx 1142f1: 52 push %edx 1142f2: 56 push %esi 1142f3: 53 push %ebx 1142f4: ff 70 08 pushl 0x8(%eax) 1142f7: 83 c0 14 add $0x14,%eax 1142fa: 50 push %eax 1142fb: e8 d4 10 00 00 call 1153d4 <_CORE_message_queue_Seize> buffer, size, wait, timeout ); _Thread_Enable_dispatch(); 114300: 83 c4 20 add $0x20,%esp 114303: e8 c4 28 00 00 call 116bcc <_Thread_Enable_dispatch> return _Message_queue_Translate_core_message_queue_return_code( 114308: 83 ec 0c sub $0xc,%esp 11430b: a1 d8 2d 13 00 mov 0x132dd8,%eax 114310: ff 70 34 pushl 0x34(%eax) 114313: e8 a0 00 00 00 call 1143b8 <_Message_queue_Translate_core_message_queue_return_code> 114318: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11431b: 8d 65 f8 lea -0x8(%ebp),%esp 11431e: 5b pop %ebx 11431f: 5e pop %esi 114320: c9 leave 114321: c3 ret 114322: 66 90 xchg %ax,%ax if ( !size ) return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 114324: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 114329: 8d 65 f8 lea -0x8(%ebp),%esp 11432c: 5b pop %ebx 11432d: 5e pop %esi 11432e: c9 leave 11432f: c3 ret size, wait, timeout ); _Thread_Enable_dispatch(); return _Message_queue_Translate_core_message_queue_return_code( 114330: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 114335: 8d 65 f8 lea -0x8(%ebp),%esp 114338: 5b pop %ebx 114339: 5e pop %esi 11433a: c9 leave 11433b: c3 ret =============================================================================== 0010b9a4 : rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { 10b9a4: 55 push %ebp 10b9a5: 89 e5 mov %esp,%ebp 10b9a7: 56 push %esi 10b9a8: 53 push %ebx 10b9a9: 83 ec 10 sub $0x10,%esp 10b9ac: 8b 75 08 mov 0x8(%ebp),%esi 10b9af: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 10b9b2: 85 db test %ebx,%ebx 10b9b4: 74 5e je 10ba14 <== NEVER TAKEN RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 10b9b6: 51 push %ecx 10b9b7: 8d 45 f4 lea -0xc(%ebp),%eax 10b9ba: 50 push %eax 10b9bb: 56 push %esi 10b9bc: 68 e0 9e 12 00 push $0x129ee0 10b9c1: e8 32 1a 00 00 call 10d3f8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 10b9c6: 83 c4 10 add $0x10,%esp 10b9c9: 8b 55 f4 mov -0xc(%ebp),%edx 10b9cc: 85 d2 test %edx,%edx 10b9ce: 74 0c je 10b9dc 10b9d0: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10b9d5: 8d 65 f8 lea -0x8(%ebp),%esp 10b9d8: 5b pop %ebx 10b9d9: 5e pop %esi 10b9da: c9 leave 10b9db: c3 ret CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( 10b9dc: 6a 00 push $0x0 10b9de: 6a 00 push $0x0 10b9e0: 68 ff ff ff 7f push $0x7fffffff 10b9e5: 6a 00 push $0x0 10b9e7: 56 push %esi 10b9e8: ff 75 10 pushl 0x10(%ebp) 10b9eb: 53 push %ebx 10b9ec: 83 c0 14 add $0x14,%eax 10b9ef: 50 push %eax 10b9f0: e8 2b 0c 00 00 call 10c620 <_CORE_message_queue_Submit> 10b9f5: 89 c3 mov %eax,%ebx MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); 10b9f7: 83 c4 20 add $0x20,%esp 10b9fa: e8 6d 22 00 00 call 10dc6c <_Thread_Enable_dispatch> /* * Since this API does not allow for blocking sends, we can directly * return the returned status. */ return _Message_queue_Translate_core_message_queue_return_code(status); 10b9ff: 83 ec 0c sub $0xc,%esp 10ba02: 53 push %ebx 10ba03: e8 18 00 00 00 call 10ba20 <_Message_queue_Translate_core_message_queue_return_code> 10ba08: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ba0b: 8d 65 f8 lea -0x8(%ebp),%esp 10ba0e: 5b pop %ebx 10ba0f: 5e pop %esi 10ba10: c9 leave 10ba11: c3 ret 10ba12: 66 90 xchg %ax,%ax { register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 10ba14: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ba19: 8d 65 f8 lea -0x8(%ebp),%esp 10ba1c: 5b pop %ebx 10ba1d: 5e pop %esi 10ba1e: c9 leave 10ba1f: c3 ret =============================================================================== 0011705c : rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { 11705c: 55 push %ebp 11705d: 89 e5 mov %esp,%ebp 11705f: 56 push %esi 117060: 53 push %ebx 117061: 83 ec 10 sub $0x10,%esp 117064: 8b 75 08 mov 0x8(%ebp),%esi 117067: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 11706a: 85 db test %ebx,%ebx 11706c: 74 5e je 1170cc 11706e: 51 push %ecx 11706f: 8d 45 f4 lea -0xc(%ebp),%eax 117072: 50 push %eax 117073: 56 push %esi 117074: 68 20 4b 14 00 push $0x144b20 117079: e8 5a 49 00 00 call 11b9d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 11707e: 83 c4 10 add $0x10,%esp 117081: 8b 55 f4 mov -0xc(%ebp),%edx 117084: 85 d2 test %edx,%edx 117086: 74 0c je 117094 117088: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11708d: 8d 65 f8 lea -0x8(%ebp),%esp 117090: 5b pop %ebx 117091: 5e pop %esi 117092: c9 leave 117093: c3 ret CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( 117094: 6a 00 push $0x0 117096: 6a 00 push $0x0 117098: 68 00 00 00 80 push $0x80000000 11709d: 6a 00 push $0x0 11709f: 56 push %esi 1170a0: ff 75 10 pushl 0x10(%ebp) 1170a3: 53 push %ebx 1170a4: 83 c0 14 add $0x14,%eax 1170a7: 50 push %eax 1170a8: e8 23 34 00 00 call 11a4d0 <_CORE_message_queue_Submit> 1170ad: 89 c3 mov %eax,%ebx id, MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); 1170af: 83 c4 20 add $0x20,%esp 1170b2: e8 05 52 00 00 call 11c2bc <_Thread_Enable_dispatch> /* * Since this API does not allow for blocking sends, we can directly * return the returned status. */ return _Message_queue_Translate_core_message_queue_return_code(status); 1170b7: 83 ec 0c sub $0xc,%esp 1170ba: 53 push %ebx 1170bb: e8 8c ff ff ff call 11704c <_Message_queue_Translate_core_message_queue_return_code> 1170c0: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1170c3: 8d 65 f8 lea -0x8(%ebp),%esp 1170c6: 5b pop %ebx 1170c7: 5e pop %esi 1170c8: c9 leave 1170c9: c3 ret 1170ca: 66 90 xchg %ax,%ax { register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 1170cc: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1170d1: 8d 65 f8 lea -0x8(%ebp),%esp 1170d4: 5b pop %ebx 1170d5: 5e pop %esi 1170d6: c9 leave 1170d7: c3 ret =============================================================================== 0010bf68 : }; const char *rtems_object_get_api_name( int api ) { 10bf68: 55 push %ebp 10bf69: 89 e5 mov %esp,%ebp 10bf6b: 83 ec 10 sub $0x10,%esp const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); 10bf6e: ff 75 08 pushl 0x8(%ebp) 10bf71: 68 a0 8e 12 00 push $0x128ea0 10bf76: e8 3d 53 00 00 call 1112b8 if ( api_assoc ) 10bf7b: 83 c4 10 add $0x10,%esp 10bf7e: 85 c0 test %eax,%eax 10bf80: 74 06 je 10bf88 return api_assoc->name; 10bf82: 8b 00 mov (%eax),%eax return "BAD CLASS"; } 10bf84: c9 leave 10bf85: c3 ret 10bf86: 66 90 xchg %ax,%ax ) { const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); if ( api_assoc ) 10bf88: b8 af 3c 12 00 mov $0x123caf,%eax return api_assoc->name; return "BAD CLASS"; } 10bf8d: c9 leave 10bf8e: c3 ret =============================================================================== 0010d4f0 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 10d4f0: 55 push %ebp 10d4f1: 89 e5 mov %esp,%ebp 10d4f3: 57 push %edi 10d4f4: 56 push %esi 10d4f5: 53 push %ebx 10d4f6: 83 ec 0c sub $0xc,%esp 10d4f9: 8b 5d 10 mov 0x10(%ebp),%ebx int i; /* * Validate parameters and look up information structure. */ if ( !info ) 10d4fc: 85 db test %ebx,%ebx 10d4fe: 74 5c je 10d55c return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 10d500: 83 ec 08 sub $0x8,%esp 10d503: ff 75 0c pushl 0xc(%ebp) 10d506: ff 75 08 pushl 0x8(%ebp) 10d509: e8 12 1b 00 00 call 10f020 <_Objects_Get_information> if ( !obj_info ) 10d50e: 83 c4 10 add $0x10,%esp 10d511: 85 c0 test %eax,%eax 10d513: 74 57 je 10d56c return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 10d515: 8b 50 08 mov 0x8(%eax),%edx 10d518: 89 13 mov %edx,(%ebx) info->maximum_id = obj_info->maximum_id; 10d51a: 8b 50 0c mov 0xc(%eax),%edx 10d51d: 89 53 04 mov %edx,0x4(%ebx) info->auto_extend = obj_info->auto_extend; 10d520: 8a 50 12 mov 0x12(%eax),%dl 10d523: 88 53 0c mov %dl,0xc(%ebx) info->maximum = obj_info->maximum; 10d526: 0f b7 70 10 movzwl 0x10(%eax),%esi 10d52a: 89 73 08 mov %esi,0x8(%ebx) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 10d52d: 85 f6 test %esi,%esi 10d52f: 74 3f je 10d570 <== NEVER TAKEN 10d531: 8b 78 1c mov 0x1c(%eax),%edi 10d534: b9 01 00 00 00 mov $0x1,%ecx 10d539: b8 01 00 00 00 mov $0x1,%eax 10d53e: 31 d2 xor %edx,%edx if ( !obj_info->local_table[i] ) unallocated++; 10d540: 83 3c 8f 01 cmpl $0x1,(%edi,%ecx,4) 10d544: 83 d2 00 adc $0x0,%edx info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 10d547: 40 inc %eax 10d548: 89 c1 mov %eax,%ecx 10d54a: 39 c6 cmp %eax,%esi 10d54c: 73 f2 jae 10d540 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 10d54e: 89 53 10 mov %edx,0x10(%ebx) 10d551: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10d553: 8d 65 f4 lea -0xc(%ebp),%esp 10d556: 5b pop %ebx 10d557: 5e pop %esi 10d558: 5f pop %edi 10d559: c9 leave 10d55a: c3 ret 10d55b: 90 nop int i; /* * Validate parameters and look up information structure. */ if ( !info ) 10d55c: b8 09 00 00 00 mov $0x9,%eax unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 10d561: 8d 65 f4 lea -0xc(%ebp),%esp 10d564: 5b pop %ebx 10d565: 5e pop %esi 10d566: 5f pop %edi 10d567: c9 leave 10d568: c3 ret 10d569: 8d 76 00 lea 0x0(%esi),%esi */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); if ( !obj_info ) 10d56c: b0 0a mov $0xa,%al 10d56e: eb e3 jmp 10d553 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 10d570: 31 d2 xor %edx,%edx <== NOT EXECUTED 10d572: eb da jmp 10d54e <== NOT EXECUTED =============================================================================== 0010cb10 : rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { 10cb10: 55 push %ebp 10cb11: 89 e5 mov %esp,%ebp 10cb13: 53 push %ebx 10cb14: 83 ec 14 sub $0x14,%esp 10cb17: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) 10cb1a: 85 db test %ebx,%ebx 10cb1c: 74 26 je 10cb44 return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); 10cb1e: 83 ec 08 sub $0x8,%esp 10cb21: 8d 45 f4 lea -0xc(%ebp),%eax 10cb24: 50 push %eax 10cb25: ff 75 08 pushl 0x8(%ebp) 10cb28: e8 5f 1b 00 00 call 10e68c <_Objects_Id_to_name> *name = name_u.name_u32; 10cb2d: 8b 55 f4 mov -0xc(%ebp),%edx 10cb30: 89 13 mov %edx,(%ebx) return _Status_Object_name_errors_to_status[ status ]; 10cb32: 8b 04 85 ac 48 12 00 mov 0x1248ac(,%eax,4),%eax 10cb39: 83 c4 10 add $0x10,%esp } 10cb3c: 8b 5d fc mov -0x4(%ebp),%ebx 10cb3f: c9 leave 10cb40: c3 ret 10cb41: 8d 76 00 lea 0x0(%esi),%esi ) { Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) 10cb44: b8 09 00 00 00 mov $0x9,%eax status = _Objects_Id_to_name( id, &name_u ); *name = name_u.name_u32; return _Status_Object_name_errors_to_status[ status ]; } 10cb49: 8b 5d fc mov -0x4(%ebp),%ebx 10cb4c: c9 leave 10cb4d: c3 ret =============================================================================== 0010bf9c : */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { 10bf9c: 55 push %ebp 10bf9d: 89 e5 mov %esp,%ebp 10bf9f: 57 push %edi 10bfa0: 56 push %esi 10bfa1: 53 push %ebx 10bfa2: 83 ec 1c sub $0x1c,%esp 10bfa5: 8b 75 08 mov 0x8(%ebp),%esi 10bfa8: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) 10bfab: 85 ff test %edi,%edi 10bfad: 74 61 je 10c010 return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10bfaf: 85 f6 test %esi,%esi 10bfb1: 74 35 je 10bfe8 information = _Objects_Get_information_id( tmpId ); 10bfb3: 83 ec 0c sub $0xc,%esp 10bfb6: 56 push %esi 10bfb7: e8 f0 18 00 00 call 10d8ac <_Objects_Get_information_id> 10bfbc: 89 c3 mov %eax,%ebx if ( !information ) 10bfbe: 83 c4 10 add $0x10,%esp 10bfc1: 85 c0 test %eax,%eax 10bfc3: 74 16 je 10bfdb return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); 10bfc5: 50 push %eax 10bfc6: 8d 45 e4 lea -0x1c(%ebp),%eax 10bfc9: 50 push %eax 10bfca: 56 push %esi 10bfcb: 53 push %ebx 10bfcc: e8 7f 1a 00 00 call 10da50 <_Objects_Get> switch ( location ) { 10bfd1: 83 c4 10 add $0x10,%esp 10bfd4: 8b 4d e4 mov -0x1c(%ebp),%ecx 10bfd7: 85 c9 test %ecx,%ecx 10bfd9: 74 19 je 10bff4 case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10bfdb: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bfe0: 8d 65 f4 lea -0xc(%ebp),%esp 10bfe3: 5b pop %ebx 10bfe4: 5e pop %esi 10bfe5: 5f pop %edi 10bfe6: c9 leave 10bfe7: c3 ret Objects_Id tmpId; if ( !name ) return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10bfe8: a1 38 b3 12 00 mov 0x12b338,%eax 10bfed: 8b 70 08 mov 0x8(%eax),%esi 10bff0: eb c1 jmp 10bfb3 10bff2: 66 90 xchg %ax,%ax the_object = _Objects_Get( information, tmpId, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); 10bff4: 52 push %edx 10bff5: 57 push %edi 10bff6: 50 push %eax 10bff7: 53 push %ebx 10bff8: e8 4f 1c 00 00 call 10dc4c <_Objects_Set_name> _Thread_Enable_dispatch(); 10bffd: e8 96 23 00 00 call 10e398 <_Thread_Enable_dispatch> 10c002: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c004: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c007: 8d 65 f4 lea -0xc(%ebp),%esp 10c00a: 5b pop %ebx 10c00b: 5e pop %esi 10c00c: 5f pop %edi 10c00d: c9 leave 10c00e: c3 ret 10c00f: 90 nop Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) 10c010: b8 09 00 00 00 mov $0x9,%eax 10c015: eb c9 jmp 10bfe0 =============================================================================== 001170d8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1170d8: 55 push %ebp 1170d9: 89 e5 mov %esp,%ebp 1170db: 57 push %edi 1170dc: 56 push %esi 1170dd: 53 push %ebx 1170de: 83 ec 1c sub $0x1c,%esp 1170e1: 8b 5d 08 mov 0x8(%ebp),%ebx 1170e4: 8b 75 0c mov 0xc(%ebp),%esi 1170e7: 8b 55 10 mov 0x10(%ebp),%edx 1170ea: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 1170ed: 85 db test %ebx,%ebx 1170ef: 74 47 je 117138 return RTEMS_INVALID_NAME; if ( !starting_address ) 1170f1: 85 f6 test %esi,%esi 1170f3: 74 23 je 117118 return RTEMS_INVALID_ADDRESS; if ( !id ) 1170f5: 8b 45 1c mov 0x1c(%ebp),%eax 1170f8: 85 c0 test %eax,%eax 1170fa: 74 1c je 117118 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 1170fc: 85 d2 test %edx,%edx 1170fe: 74 28 je 117128 117100: 85 ff test %edi,%edi 117102: 74 24 je 117128 117104: 39 fa cmp %edi,%edx 117106: 72 20 jb 117128 117108: f7 c7 03 00 00 00 test $0x3,%edi 11710e: 75 18 jne 117128 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 117110: f7 c6 03 00 00 00 test $0x3,%esi 117116: 74 30 je 117148 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 117118: b8 09 00 00 00 mov $0x9,%eax } 11711d: 8d 65 f4 lea -0xc(%ebp),%esp 117120: 5b pop %ebx 117121: 5e pop %esi 117122: 5f pop %edi 117123: c9 leave 117124: c3 ret 117125: 8d 76 00 lea 0x0(%esi),%esi 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 117128: b8 08 00 00 00 mov $0x8,%eax } 11712d: 8d 65 f4 lea -0xc(%ebp),%esp 117130: 5b pop %ebx 117131: 5e pop %esi 117132: 5f pop %edi 117133: c9 leave 117134: c3 ret 117135: 8d 76 00 lea 0x0(%esi),%esi rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 117138: b8 03 00 00 00 mov $0x3,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 11713d: 8d 65 f4 lea -0xc(%ebp),%esp 117140: 5b pop %ebx 117141: 5e pop %esi 117142: 5f pop %edi 117143: c9 leave 117144: c3 ret 117145: 8d 76 00 lea 0x0(%esi),%esi 117148: a1 f8 40 14 00 mov 0x1440f8,%eax 11714d: 40 inc %eax 11714e: a3 f8 40 14 00 mov %eax,0x1440f8 * 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 ); 117153: 83 ec 0c sub $0xc,%esp 117156: 68 80 3f 14 00 push $0x143f80 11715b: 89 55 e0 mov %edx,-0x20(%ebp) 11715e: e8 89 43 00 00 call 11b4ec <_Objects_Allocate> 117163: 89 45 e4 mov %eax,-0x1c(%ebp) _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 117166: 83 c4 10 add $0x10,%esp 117169: 85 c0 test %eax,%eax 11716b: 8b 55 e0 mov -0x20(%ebp),%edx 11716e: 74 58 je 1171c8 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 117170: 8b 45 e4 mov -0x1c(%ebp),%eax 117173: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 117176: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 117179: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 11717c: 8b 4d 18 mov 0x18(%ebp),%ecx 11717f: 89 48 1c mov %ecx,0x1c(%eax) the_partition->number_of_used_blocks = 0; 117182: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) _Chain_Initialize( &the_partition->Memory, starting_address, 117189: 57 push %edi 11718a: 89 d0 mov %edx,%eax 11718c: 31 d2 xor %edx,%edx 11718e: f7 f7 div %edi 117190: 50 push %eax 117191: 56 push %esi 117192: 8b 45 e4 mov -0x1c(%ebp),%eax 117195: 83 c0 24 add $0x24,%eax 117198: 50 push %eax 117199: e8 de 2f 00 00 call 11a17c <_Chain_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 11719e: 8b 7d e4 mov -0x1c(%ebp),%edi 1171a1: 8b 47 08 mov 0x8(%edi),%eax 1171a4: 0f b7 f0 movzwl %ax,%esi 1171a7: 8b 15 9c 3f 14 00 mov 0x143f9c,%edx 1171ad: 89 3c b2 mov %edi,(%edx,%esi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1171b0: 89 5f 0c mov %ebx,0xc(%edi) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1171b3: 8b 55 1c mov 0x1c(%ebp),%edx 1171b6: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1171b8: e8 ff 50 00 00 call 11c2bc <_Thread_Enable_dispatch> 1171bd: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1171bf: 83 c4 10 add $0x10,%esp 1171c2: e9 66 ff ff ff jmp 11712d 1171c7: 90 nop _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 1171c8: e8 ef 50 00 00 call 11c2bc <_Thread_Enable_dispatch> 1171cd: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 1171d2: e9 56 ff ff ff jmp 11712d =============================================================================== 00117244 : rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { 117244: 55 push %ebp 117245: 89 e5 mov %esp,%ebp 117247: 56 push %esi 117248: 53 push %ebx 117249: 83 ec 20 sub $0x20,%esp 11724c: 8b 5d 0c mov 0xc(%ebp),%ebx register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) 11724f: 85 db test %ebx,%ebx 117251: 74 59 je 1172ac RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 117253: 52 push %edx 117254: 8d 45 f4 lea -0xc(%ebp),%eax 117257: 50 push %eax 117258: ff 75 08 pushl 0x8(%ebp) 11725b: 68 80 3f 14 00 push $0x143f80 117260: e8 73 47 00 00 call 11b9d8 <_Objects_Get> 117265: 89 c6 mov %eax,%esi return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { 117267: 83 c4 10 add $0x10,%esp 11726a: 8b 45 f4 mov -0xc(%ebp),%eax 11726d: 85 c0 test %eax,%eax 11726f: 75 2f jne 1172a0 */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); 117271: 83 ec 0c sub $0xc,%esp 117274: 8d 46 24 lea 0x24(%esi),%eax 117277: 50 push %eax 117278: e8 db 2e 00 00 call 11a158 <_Chain_Get> case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { 11727d: 83 c4 10 add $0x10,%esp 117280: 85 c0 test %eax,%eax 117282: 74 34 je 1172b8 the_partition->number_of_used_blocks += 1; 117284: ff 46 20 incl 0x20(%esi) _Thread_Enable_dispatch(); 117287: 89 45 e4 mov %eax,-0x1c(%ebp) 11728a: e8 2d 50 00 00 call 11c2bc <_Thread_Enable_dispatch> *buffer = the_buffer; 11728f: 8b 45 e4 mov -0x1c(%ebp),%eax 117292: 89 03 mov %eax,(%ebx) 117294: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117296: 8d 65 f8 lea -0x8(%ebp),%esp 117299: 5b pop %ebx 11729a: 5e pop %esi 11729b: c9 leave 11729c: c3 ret 11729d: 8d 76 00 lea 0x0(%esi),%esi if ( !buffer ) return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { 1172a0: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1172a5: 8d 65 f8 lea -0x8(%ebp),%esp 1172a8: 5b pop %ebx 1172a9: 5e pop %esi 1172aa: c9 leave 1172ab: c3 ret { register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) 1172ac: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1172b1: 8d 65 f8 lea -0x8(%ebp),%esp 1172b4: 5b pop %ebx 1172b5: 5e pop %esi 1172b6: c9 leave 1172b7: c3 ret the_partition->number_of_used_blocks += 1; _Thread_Enable_dispatch(); *buffer = the_buffer; return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 1172b8: e8 ff 4f 00 00 call 11c2bc <_Thread_Enable_dispatch> 1172bd: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_UNSATISFIED; 1172c2: eb e1 jmp 1172a5 =============================================================================== 001172e8 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 1172e8: 55 push %ebp 1172e9: 89 e5 mov %esp,%ebp 1172eb: 56 push %esi 1172ec: 53 push %ebx 1172ed: 83 ec 14 sub $0x14,%esp 1172f0: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 1172f3: 8d 45 f4 lea -0xc(%ebp),%eax 1172f6: 50 push %eax 1172f7: ff 75 08 pushl 0x8(%ebp) 1172fa: 68 80 3f 14 00 push $0x143f80 1172ff: e8 d4 46 00 00 call 11b9d8 <_Objects_Get> 117304: 89 c3 mov %eax,%ebx register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 117306: 83 c4 10 add $0x10,%esp 117309: 8b 45 f4 mov -0xc(%ebp),%eax 11730c: 85 c0 test %eax,%eax 11730e: 74 0c je 11731c 117310: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117315: 8d 65 f8 lea -0x8(%ebp),%esp 117318: 5b pop %ebx 117319: 5e pop %esi 11731a: c9 leave 11731b: c3 ret ) { void *starting; void *ending; starting = the_partition->starting_address; 11731c: 8b 43 10 mov 0x10(%ebx),%eax ending = _Addresses_Add_offset( starting, the_partition->length ); 11731f: 8b 53 14 mov 0x14(%ebx),%edx const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 117322: 39 c6 cmp %eax,%esi 117324: 72 3a jb 117360 117326: 8d 14 10 lea (%eax,%edx,1),%edx 117329: 39 d6 cmp %edx,%esi 11732b: 77 33 ja 117360 <== NEVER TAKEN return ( 11732d: 89 f2 mov %esi,%edx 11732f: 29 c2 sub %eax,%edx 117331: 89 d0 mov %edx,%eax 117333: 31 d2 xor %edx,%edx 117335: f7 73 18 divl 0x18(%ebx) 117338: 85 d2 test %edx,%edx 11733a: 75 24 jne 117360 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 11733c: 83 ec 08 sub $0x8,%esp 11733f: 56 push %esi 117340: 8d 43 24 lea 0x24(%ebx),%eax 117343: 50 push %eax 117344: e8 d3 2d 00 00 call 11a11c <_Chain_Append> switch ( location ) { case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 117349: ff 4b 20 decl 0x20(%ebx) _Thread_Enable_dispatch(); 11734c: e8 6b 4f 00 00 call 11c2bc <_Thread_Enable_dispatch> 117351: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 117353: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117356: 8d 65 f8 lea -0x8(%ebp),%esp 117359: 5b pop %ebx 11735a: 5e pop %esi 11735b: c9 leave 11735c: c3 ret 11735d: 8d 76 00 lea 0x0(%esi),%esi _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 117360: e8 57 4f 00 00 call 11c2bc <_Thread_Enable_dispatch> 117365: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11736a: 8d 65 f8 lea -0x8(%ebp),%esp 11736d: 5b pop %ebx 11736e: 5e pop %esi 11736f: c9 leave 117370: c3 ret =============================================================================== 00116710 : void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { 116710: 55 push %ebp 116711: 89 e5 mov %esp,%ebp 116713: 57 push %edi 116714: 56 push %esi 116715: 53 push %ebx 116716: 83 ec 1c sub $0x1c,%esp 116719: 8b 5d 08 mov 0x8(%ebp),%ebx 11671c: 8b 55 0c mov 0xc(%ebp),%edx 11671f: 8b 7d 10 mov 0x10(%ebp),%edi 116722: 8b 75 18 mov 0x18(%ebp),%esi register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) 116725: 85 db test %ebx,%ebx 116727: 74 1b je 116744 return RTEMS_INVALID_NAME; if ( !id ) 116729: 85 f6 test %esi,%esi 11672b: 74 08 je 116735 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || 11672d: 89 f8 mov %edi,%eax 11672f: 09 d0 or %edx,%eax 116731: a8 03 test $0x3,%al 116733: 74 1f je 116754 (Objects_Name) name ); *id = the_port->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 116735: b8 09 00 00 00 mov $0x9,%eax } 11673a: 8d 65 f4 lea -0xc(%ebp),%esp 11673d: 5b pop %ebx 11673e: 5e pop %esi 11673f: 5f pop %edi 116740: c9 leave 116741: c3 ret 116742: 66 90 xchg %ax,%ax rtems_id *id ) { register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) 116744: b8 03 00 00 00 mov $0x3,%eax ); *id = the_port->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 116749: 8d 65 f4 lea -0xc(%ebp),%esp 11674c: 5b pop %ebx 11674d: 5e pop %esi 11674e: 5f pop %edi 11674f: c9 leave 116750: c3 ret 116751: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 116754: a1 f8 40 14 00 mov 0x1440f8,%eax 116759: 40 inc %eax 11675a: a3 f8 40 14 00 mov %eax,0x1440f8 * of free port control blocks. */ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Allocate ( void ) { return (Dual_ported_memory_Control *) 11675f: 83 ec 0c sub $0xc,%esp 116762: 68 40 3f 14 00 push $0x143f40 116767: 89 55 e4 mov %edx,-0x1c(%ebp) 11676a: e8 7d 4d 00 00 call 11b4ec <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { 11676f: 83 c4 10 add $0x10,%esp 116772: 85 c0 test %eax,%eax 116774: 8b 55 e4 mov -0x1c(%ebp),%edx 116777: 74 33 je 1167ac _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; 116779: 89 50 10 mov %edx,0x10(%eax) the_port->external_base = external_start; 11677c: 89 78 14 mov %edi,0x14(%eax) the_port->length = length - 1; 11677f: 8b 55 14 mov 0x14(%ebp),%edx 116782: 4a dec %edx 116783: 89 50 18 mov %edx,0x18(%eax) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 116786: 8b 50 08 mov 0x8(%eax),%edx 116789: 0f b7 fa movzwl %dx,%edi 11678c: 8b 0d 5c 3f 14 00 mov 0x143f5c,%ecx 116792: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 116795: 89 58 0c mov %ebx,0xc(%eax) &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; 116798: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 11679a: e8 1d 5b 00 00 call 11c2bc <_Thread_Enable_dispatch> 11679f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 1167a1: 8d 65 f4 lea -0xc(%ebp),%esp 1167a4: 5b pop %ebx 1167a5: 5e pop %esi 1167a6: 5f pop %edi 1167a7: c9 leave 1167a8: c3 ret 1167a9: 8d 76 00 lea 0x0(%esi),%esi _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { _Thread_Enable_dispatch(); 1167ac: e8 0b 5b 00 00 call 11c2bc <_Thread_Enable_dispatch> 1167b1: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 1167b6: eb 82 jmp 11673a =============================================================================== 001167b8 : */ rtems_status_code rtems_port_delete( rtems_id id ) { 1167b8: 55 push %ebp 1167b9: 89 e5 mov %esp,%ebp 1167bb: 83 ec 2c sub $0x2c,%esp RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) 1167be: 8d 45 f4 lea -0xc(%ebp),%eax 1167c1: 50 push %eax 1167c2: ff 75 08 pushl 0x8(%ebp) 1167c5: 68 40 3f 14 00 push $0x143f40 1167ca: e8 09 52 00 00 call 11b9d8 <_Objects_Get> register Dual_ported_memory_Control *the_port; Objects_Locations location; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 1167cf: 83 c4 10 add $0x10,%esp 1167d2: 8b 4d f4 mov -0xc(%ebp),%ecx 1167d5: 85 c9 test %ecx,%ecx 1167d7: 75 2f jne 116808 case OBJECTS_LOCAL: _Objects_Close( &_Dual_ported_memory_Information, &the_port->Object ); 1167d9: 83 ec 08 sub $0x8,%esp 1167dc: 50 push %eax 1167dd: 68 40 3f 14 00 push $0x143f40 1167e2: 89 45 e4 mov %eax,-0x1c(%ebp) 1167e5: e8 7e 4d 00 00 call 11b568 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Dual_ported_memory_Free ( Dual_ported_memory_Control *the_port ) { _Objects_Free( &_Dual_ported_memory_Information, &the_port->Object ); 1167ea: 58 pop %eax 1167eb: 5a pop %edx 1167ec: 8b 45 e4 mov -0x1c(%ebp),%eax 1167ef: 50 push %eax 1167f0: 68 40 3f 14 00 push $0x143f40 1167f5: e8 72 50 00 00 call 11b86c <_Objects_Free> _Dual_ported_memory_Free( the_port ); _Thread_Enable_dispatch(); 1167fa: e8 bd 5a 00 00 call 11c2bc <_Thread_Enable_dispatch> 1167ff: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116801: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116804: c9 leave 116805: c3 ret 116806: 66 90 xchg %ax,%ax { register Dual_ported_memory_Control *the_port; Objects_Locations location; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 116808: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11680d: c9 leave 11680e: c3 ret =============================================================================== 00116810 : rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { 116810: 55 push %ebp 116811: 89 e5 mov %esp,%ebp 116813: 56 push %esi 116814: 53 push %ebx 116815: 83 ec 10 sub $0x10,%esp 116818: 8b 75 0c mov 0xc(%ebp),%esi 11681b: 8b 5d 10 mov 0x10(%ebp),%ebx register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) 11681e: 85 db test %ebx,%ebx 116820: 74 4e je 116870 RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) 116822: 51 push %ecx 116823: 8d 45 f4 lea -0xc(%ebp),%eax 116826: 50 push %eax 116827: ff 75 08 pushl 0x8(%ebp) 11682a: 68 40 3f 14 00 push $0x143f40 11682f: e8 a4 51 00 00 call 11b9d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 116834: 83 c4 10 add $0x10,%esp 116837: 8b 55 f4 mov -0xc(%ebp),%edx 11683a: 85 d2 test %edx,%edx 11683c: 74 0e je 11684c 11683e: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116843: 8d 65 f8 lea -0x8(%ebp),%esp 116846: 5b pop %ebx 116847: 5e pop %esi 116848: c9 leave 116849: c3 ret 11684a: 66 90 xchg %ax,%ax return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); 11684c: 89 f2 mov %esi,%edx 11684e: 2b 50 14 sub 0x14(%eax),%edx if ( ending > the_port->length ) 116851: 3b 50 18 cmp 0x18(%eax),%edx 116854: 77 16 ja 11686c *internal = external; else *internal = _Addresses_Add_offset( the_port->internal_base, 116856: 03 50 10 add 0x10(%eax),%edx 116859: 89 13 mov %edx,(%ebx) ending ); _Thread_Enable_dispatch(); 11685b: e8 5c 5a 00 00 call 11c2bc <_Thread_Enable_dispatch> 116860: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116862: 8d 65 f8 lea -0x8(%ebp),%esp 116865: 5b pop %ebx 116866: 5e pop %esi 116867: c9 leave 116868: c3 ret 116869: 8d 76 00 lea 0x0(%esi),%esi the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); if ( ending > the_port->length ) *internal = external; 11686c: 89 33 mov %esi,(%ebx) 11686e: eb eb jmp 11685b { register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) 116870: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116875: 8d 65 f8 lea -0x8(%ebp),%esp 116878: 5b pop %ebx 116879: 5e pop %esi 11687a: c9 leave 11687b: c3 ret =============================================================================== 001168a0 : rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { 1168a0: 55 push %ebp 1168a1: 89 e5 mov %esp,%ebp 1168a3: 56 push %esi 1168a4: 53 push %ebx 1168a5: 83 ec 10 sub $0x10,%esp 1168a8: 8b 75 0c mov 0xc(%ebp),%esi 1168ab: 8b 5d 10 mov 0x10(%ebp),%ebx register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) 1168ae: 85 db test %ebx,%ebx 1168b0: 74 4e je 116900 1168b2: 51 push %ecx 1168b3: 8d 45 f4 lea -0xc(%ebp),%eax 1168b6: 50 push %eax 1168b7: ff 75 08 pushl 0x8(%ebp) 1168ba: 68 40 3f 14 00 push $0x143f40 1168bf: e8 14 51 00 00 call 11b9d8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 1168c4: 83 c4 10 add $0x10,%esp 1168c7: 8b 55 f4 mov -0xc(%ebp),%edx 1168ca: 85 d2 test %edx,%edx 1168cc: 74 0e je 1168dc 1168ce: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1168d3: 8d 65 f8 lea -0x8(%ebp),%esp 1168d6: 5b pop %ebx 1168d7: 5e pop %esi 1168d8: c9 leave 1168d9: c3 ret 1168da: 66 90 xchg %ax,%ax the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); 1168dc: 89 f2 mov %esi,%edx 1168de: 2b 50 10 sub 0x10(%eax),%edx if ( ending > the_port->length ) 1168e1: 3b 50 18 cmp 0x18(%eax),%edx 1168e4: 77 16 ja 1168fc *external = internal; else *external = _Addresses_Add_offset( the_port->external_base, 1168e6: 03 50 14 add 0x14(%eax),%edx 1168e9: 89 13 mov %edx,(%ebx) ending ); _Thread_Enable_dispatch(); 1168eb: e8 cc 59 00 00 call 11c2bc <_Thread_Enable_dispatch> 1168f0: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1168f2: 8d 65 f8 lea -0x8(%ebp),%esp 1168f5: 5b pop %ebx 1168f6: 5e pop %esi 1168f7: c9 leave 1168f8: c3 ret 1168f9: 8d 76 00 lea 0x0(%esi),%esi switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); if ( ending > the_port->length ) *external = internal; 1168fc: 89 33 mov %esi,(%ebx) 1168fe: eb eb jmp 1168eb { register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) 116900: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116905: 8d 65 f8 lea -0x8(%ebp),%esp 116908: 5b pop %ebx 116909: 5e pop %esi 11690a: c9 leave 11690b: c3 ret =============================================================================== 00117374 : */ rtems_status_code rtems_rate_monotonic_cancel( rtems_id id ) { 117374: 55 push %ebp 117375: 89 e5 mov %esp,%ebp 117377: 53 push %ebx 117378: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 11737b: 8d 45 f4 lea -0xc(%ebp),%eax 11737e: 50 push %eax 11737f: ff 75 08 pushl 0x8(%ebp) 117382: 68 c0 3f 14 00 push $0x143fc0 117387: e8 4c 46 00 00 call 11b9d8 <_Objects_Get> 11738c: 89 c3 mov %eax,%ebx Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 11738e: 83 c4 10 add $0x10,%esp 117391: 8b 45 f4 mov -0xc(%ebp),%eax 117394: 85 c0 test %eax,%eax 117396: 74 0c je 1173a4 117398: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11739d: 8b 5d fc mov -0x4(%ebp),%ebx 1173a0: c9 leave 1173a1: c3 ret 1173a2: 66 90 xchg %ax,%ax the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 1173a4: 8b 43 40 mov 0x40(%ebx),%eax 1173a7: 3b 05 b8 41 14 00 cmp 0x1441b8,%eax 1173ad: 74 11 je 1173c0 _Thread_Enable_dispatch(); 1173af: e8 08 4f 00 00 call 11c2bc <_Thread_Enable_dispatch> 1173b4: b8 17 00 00 00 mov $0x17,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1173b9: 8b 5d fc mov -0x4(%ebp),%ebx 1173bc: c9 leave 1173bd: c3 ret 1173be: 66 90 xchg %ax,%ax case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } (void) _Watchdog_Remove( &the_period->Timer ); 1173c0: 83 ec 0c sub $0xc,%esp 1173c3: 8d 43 10 lea 0x10(%ebx),%eax 1173c6: 50 push %eax 1173c7: e8 5c 63 00 00 call 11d728 <_Watchdog_Remove> the_period->state = RATE_MONOTONIC_INACTIVE; 1173cc: c7 43 38 00 00 00 00 movl $0x0,0x38(%ebx) _Thread_Enable_dispatch(); 1173d3: e8 e4 4e 00 00 call 11c2bc <_Thread_Enable_dispatch> 1173d8: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1173da: 83 c4 10 add $0x10,%esp 1173dd: eb be jmp 11739d =============================================================================== 0010c930 : rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { 10c930: 55 push %ebp 10c931: 89 e5 mov %esp,%ebp 10c933: 57 push %edi 10c934: 56 push %esi 10c935: 53 push %ebx 10c936: 83 ec 1c sub $0x1c,%esp 10c939: 8b 5d 08 mov 0x8(%ebp),%ebx 10c93c: 8b 75 0c mov 0xc(%ebp),%esi Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) 10c93f: 85 db test %ebx,%ebx 10c941: 0f 84 a9 00 00 00 je 10c9f0 return RTEMS_INVALID_NAME; if ( !id ) 10c947: 85 f6 test %esi,%esi 10c949: 0f 84 c5 00 00 00 je 10ca14 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c94f: a1 58 c3 12 00 mov 0x12c358,%eax 10c954: 40 inc %eax 10c955: a3 58 c3 12 00 mov %eax,0x12c358 * This function allocates a period control block from * the inactive chain of free period control blocks. */ RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void ) { return (Rate_monotonic_Control *) 10c95a: 83 ec 0c sub $0xc,%esp 10c95d: 68 60 c2 12 00 push $0x12c260 10c962: e8 c1 1e 00 00 call 10e828 <_Objects_Allocate> 10c967: 89 c2 mov %eax,%edx _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { 10c969: 83 c4 10 add $0x10,%esp 10c96c: 85 c0 test %eax,%eax 10c96e: 0f 84 8c 00 00 00 je 10ca00 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; 10c974: a1 18 c4 12 00 mov 0x12c418,%eax 10c979: 89 42 40 mov %eax,0x40(%edx) the_period->state = RATE_MONOTONIC_INACTIVE; 10c97c: c7 42 38 00 00 00 00 movl $0x0,0x38(%edx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10c983: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 10c98a: c7 42 2c 00 00 00 00 movl $0x0,0x2c(%edx) the_watchdog->id = id; 10c991: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) the_watchdog->user_data = user_data; 10c998: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); 10c99f: 8d 42 54 lea 0x54(%edx),%eax 10c9a2: 89 45 e4 mov %eax,-0x1c(%ebp) 10c9a5: b9 38 00 00 00 mov $0x38,%ecx 10c9aa: 31 c0 xor %eax,%eax 10c9ac: 8b 7d e4 mov -0x1c(%ebp),%edi 10c9af: f3 aa rep stos %al,%es:(%edi) 10c9b1: c7 42 5c ff ff ff 7f movl $0x7fffffff,0x5c(%edx) 10c9b8: c7 42 60 ff ff ff 7f movl $0x7fffffff,0x60(%edx) 10c9bf: c7 42 74 ff ff ff 7f movl $0x7fffffff,0x74(%edx) 10c9c6: c7 42 78 ff ff ff 7f movl $0x7fffffff,0x78(%edx) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c9cd: 8b 42 08 mov 0x8(%edx),%eax 10c9d0: 0f b7 f8 movzwl %ax,%edi 10c9d3: 8b 0d 7c c2 12 00 mov 0x12c27c,%ecx 10c9d9: 89 14 b9 mov %edx,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c9dc: 89 5a 0c mov %ebx,0xc(%edx) &_Rate_monotonic_Information, &the_period->Object, (Objects_Name) name ); *id = the_period->Object.id; 10c9df: 89 06 mov %eax,(%esi) _Thread_Enable_dispatch(); 10c9e1: e8 4a 2c 00 00 call 10f630 <_Thread_Enable_dispatch> 10c9e6: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10c9e8: 8d 65 f4 lea -0xc(%ebp),%esp 10c9eb: 5b pop %ebx 10c9ec: 5e pop %esi 10c9ed: 5f pop %edi 10c9ee: c9 leave 10c9ef: c3 ret rtems_id *id ) { Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) 10c9f0: b8 03 00 00 00 mov $0x3,%eax ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c9f5: 8d 65 f4 lea -0xc(%ebp),%esp 10c9f8: 5b pop %ebx 10c9f9: 5e pop %esi 10c9fa: 5f pop %edi 10c9fb: c9 leave 10c9fc: c3 ret 10c9fd: 8d 76 00 lea 0x0(%esi),%esi _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { _Thread_Enable_dispatch(); 10ca00: e8 2b 2c 00 00 call 10f630 <_Thread_Enable_dispatch> 10ca05: b8 05 00 00 00 mov $0x5,%eax ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10ca0a: 8d 65 f4 lea -0xc(%ebp),%esp 10ca0d: 5b pop %ebx 10ca0e: 5e pop %esi 10ca0f: 5f pop %edi 10ca10: c9 leave 10ca11: c3 ret 10ca12: 66 90 xchg %ax,%ax Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 10ca14: b8 09 00 00 00 mov $0x9,%eax ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10ca19: 8d 65 f4 lea -0xc(%ebp),%esp 10ca1c: 5b pop %ebx 10ca1d: 5e pop %esi 10ca1e: 5f pop %edi 10ca1f: c9 leave 10ca20: c3 ret =============================================================================== 00113884 : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { 113884: 55 push %ebp 113885: 89 e5 mov %esp,%ebp 113887: 53 push %ebx 113888: 83 ec 24 sub $0x24,%esp 11388b: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) 11388e: 85 db test %ebx,%ebx 113890: 0f 84 92 00 00 00 je 113928 113896: 50 push %eax 113897: 8d 45 f4 lea -0xc(%ebp),%eax 11389a: 50 push %eax 11389b: ff 75 08 pushl 0x8(%ebp) 11389e: 68 60 c2 12 00 push $0x12c260 1138a3: e8 14 b5 ff ff call 10edbc <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 1138a8: 83 c4 10 add $0x10,%esp 1138ab: 8b 4d f4 mov -0xc(%ebp),%ecx 1138ae: 85 c9 test %ecx,%ecx 1138b0: 74 0a je 1138bc 1138b2: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1138b7: 8b 5d fc mov -0x4(%ebp),%ebx 1138ba: c9 leave 1138bb: c3 ret the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; 1138bc: 8b 50 40 mov 0x40(%eax),%edx 1138bf: 8b 52 08 mov 0x8(%edx),%edx 1138c2: 89 13 mov %edx,(%ebx) status->state = the_period->state; 1138c4: 8b 50 38 mov 0x38(%eax),%edx 1138c7: 89 53 04 mov %edx,0x4(%ebx) /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { 1138ca: 85 d2 test %edx,%edx 1138cc: 75 2a jne 1138f8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); 1138ce: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) 1138d5: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) _Timespec_Set_to_zero( &status->executed_since_last_period ); 1138dc: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) 1138e3: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) status->since_last_period = since_last_period; status->executed_since_last_period = executed; #endif } _Thread_Enable_dispatch(); 1138ea: e8 41 bd ff ff call 10f630 <_Thread_Enable_dispatch> 1138ef: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1138f1: 8b 5d fc mov -0x4(%ebp),%ebx 1138f4: c9 leave 1138f5: c3 ret 1138f6: 66 90 xchg %ax,%ax /* * Grab the current status. */ valid_status = _Rate_monotonic_Get_status( 1138f8: 52 push %edx 1138f9: 8d 55 ec lea -0x14(%ebp),%edx 1138fc: 52 push %edx 1138fd: 8d 55 e4 lea -0x1c(%ebp),%edx 113900: 52 push %edx 113901: 50 push %eax 113902: e8 b5 91 ff ff call 10cabc <_Rate_monotonic_Get_status> the_period, &since_last_period, &executed ); if (!valid_status) { 113907: 83 c4 10 add $0x10,%esp 11390a: 84 c0 test %al,%al 11390c: 74 26 je 113934 _Thread_Enable_dispatch(); return RTEMS_NOT_DEFINED; } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( 11390e: 8b 45 e4 mov -0x1c(%ebp),%eax 113911: 8b 55 e8 mov -0x18(%ebp),%edx 113914: 89 43 08 mov %eax,0x8(%ebx) 113917: 89 53 0c mov %edx,0xc(%ebx) &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( 11391a: 8b 45 ec mov -0x14(%ebp),%eax 11391d: 8b 55 f0 mov -0x10(%ebp),%edx 113920: 89 43 10 mov %eax,0x10(%ebx) 113923: 89 53 14 mov %edx,0x14(%ebx) 113926: eb c2 jmp 1138ea Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) 113928: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11392d: 8b 5d fc mov -0x4(%ebp),%ebx 113930: c9 leave 113931: c3 ret 113932: 66 90 xchg %ax,%ax valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) { _Thread_Enable_dispatch(); 113934: e8 f7 bc ff ff call 10f630 <_Thread_Enable_dispatch> 113939: b8 0b 00 00 00 mov $0xb,%eax return RTEMS_NOT_DEFINED; 11393e: e9 74 ff ff ff jmp 1138b7 =============================================================================== 0010cc44 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10cc44: 55 push %ebp 10cc45: 89 e5 mov %esp,%ebp 10cc47: 57 push %edi 10cc48: 56 push %esi 10cc49: 53 push %ebx 10cc4a: 83 ec 30 sub $0x30,%esp 10cc4d: 8b 5d 08 mov 0x8(%ebp),%ebx 10cc50: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 10cc53: 8d 45 e4 lea -0x1c(%ebp),%eax 10cc56: 50 push %eax 10cc57: 53 push %ebx 10cc58: 68 60 c2 12 00 push $0x12c260 10cc5d: e8 5a 21 00 00 call 10edbc <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 10cc62: 83 c4 10 add $0x10,%esp 10cc65: 8b 7d e4 mov -0x1c(%ebp),%edi 10cc68: 85 ff test %edi,%edi 10cc6a: 74 10 je 10cc7c the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 10cc6c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cc71: 8d 65 f4 lea -0xc(%ebp),%esp 10cc74: 5b pop %ebx 10cc75: 5e pop %esi 10cc76: 5f pop %edi 10cc77: c9 leave 10cc78: c3 ret 10cc79: 8d 76 00 lea 0x0(%esi),%esi the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10cc7c: 8b 50 40 mov 0x40(%eax),%edx 10cc7f: 3b 15 18 c4 12 00 cmp 0x12c418,%edx 10cc85: 74 15 je 10cc9c _Thread_Enable_dispatch(); 10cc87: e8 a4 29 00 00 call 10f630 <_Thread_Enable_dispatch> 10cc8c: b8 17 00 00 00 mov $0x17,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cc91: 8d 65 f4 lea -0xc(%ebp),%esp 10cc94: 5b pop %ebx 10cc95: 5e pop %esi 10cc96: 5f pop %edi 10cc97: c9 leave 10cc98: c3 ret 10cc99: 8d 76 00 lea 0x0(%esi),%esi if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 10cc9c: 85 f6 test %esi,%esi 10cc9e: 0f 84 b0 00 00 00 je 10cd54 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 10cca4: 9c pushf 10cca5: fa cli 10cca6: 5f pop %edi switch ( the_period->state ) { 10cca7: 8b 50 38 mov 0x38(%eax),%edx 10ccaa: 83 fa 02 cmp $0x2,%edx 10ccad: 0f 84 bd 00 00 00 je 10cd70 10ccb3: 83 fa 04 cmp $0x4,%edx 10ccb6: 74 5c je 10cd14 10ccb8: 85 d2 test %edx,%edx 10ccba: 75 b0 jne 10cc6c <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 10ccbc: 57 push %edi 10ccbd: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10ccbe: 83 ec 0c sub $0xc,%esp 10ccc1: 50 push %eax 10ccc2: 89 45 d4 mov %eax,-0x2c(%ebp) 10ccc5: e8 7e fd ff ff call 10ca48 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10ccca: 8b 45 d4 mov -0x2c(%ebp),%eax 10cccd: c7 40 38 02 00 00 00 movl $0x2,0x38(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10ccd4: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10ccdb: c7 40 2c 9c d0 10 00 movl $0x10d09c,0x2c(%eax) the_watchdog->id = id; 10cce2: 89 58 30 mov %ebx,0x30(%eax) the_watchdog->user_data = user_data; 10cce5: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10ccec: 89 70 3c mov %esi,0x3c(%eax) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10ccef: 89 70 1c mov %esi,0x1c(%eax) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10ccf2: 5a pop %edx 10ccf3: 59 pop %ecx 10ccf4: 83 c0 10 add $0x10,%eax 10ccf7: 50 push %eax 10ccf8: 68 38 c4 12 00 push $0x12c438 10ccfd: e8 76 3a 00 00 call 110778 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 10cd02: e8 29 29 00 00 call 10f630 <_Thread_Enable_dispatch> 10cd07: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10cd09: 83 c4 10 add $0x10,%esp 10cd0c: e9 60 ff ff ff jmp 10cc71 10cd11: 8d 76 00 lea 0x0(%esi),%esi case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10cd14: 83 ec 0c sub $0xc,%esp 10cd17: 50 push %eax 10cd18: 89 45 d4 mov %eax,-0x2c(%ebp) 10cd1b: e8 34 fe ff ff call 10cb54 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10cd20: 57 push %edi 10cd21: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10cd22: 8b 45 d4 mov -0x2c(%ebp),%eax 10cd25: c7 40 38 02 00 00 00 movl $0x2,0x38(%eax) the_period->next_length = length; 10cd2c: 89 70 3c mov %esi,0x3c(%eax) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10cd2f: 89 70 1c mov %esi,0x1c(%eax) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10cd32: 59 pop %ecx 10cd33: 5b pop %ebx 10cd34: 83 c0 10 add $0x10,%eax 10cd37: 50 push %eax 10cd38: 68 38 c4 12 00 push $0x12c438 10cd3d: e8 36 3a 00 00 call 110778 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 10cd42: e8 e9 28 00 00 call 10f630 <_Thread_Enable_dispatch> 10cd47: b8 06 00 00 00 mov $0x6,%eax return RTEMS_TIMEOUT; 10cd4c: 83 c4 10 add $0x10,%esp 10cd4f: e9 1d ff ff ff jmp 10cc71 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 10cd54: 8b 40 38 mov 0x38(%eax),%eax 10cd57: 83 f8 04 cmp $0x4,%eax 10cd5a: 76 74 jbe 10cdd0 <== ALWAYS TAKEN 10cd5c: 31 c0 xor %eax,%eax case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10cd5e: 89 45 d4 mov %eax,-0x2c(%ebp) 10cd61: e8 ca 28 00 00 call 10f630 <_Thread_Enable_dispatch> return( return_value ); 10cd66: 8b 45 d4 mov -0x2c(%ebp),%eax 10cd69: e9 03 ff ff ff jmp 10cc71 10cd6e: 66 90 xchg %ax,%ax case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10cd70: 83 ec 0c sub $0xc,%esp 10cd73: 50 push %eax 10cd74: 89 45 d4 mov %eax,-0x2c(%ebp) 10cd77: e8 d8 fd ff ff call 10cb54 <_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; 10cd7c: 8b 45 d4 mov -0x2c(%ebp),%eax 10cd7f: c7 40 38 01 00 00 00 movl $0x1,0x38(%eax) the_period->next_length = length; 10cd86: 89 70 3c mov %esi,0x3c(%eax) _ISR_Enable( level ); 10cd89: 57 push %edi 10cd8a: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10cd8b: 8b 15 18 c4 12 00 mov 0x12c418,%edx 10cd91: 8b 48 08 mov 0x8(%eax),%ecx 10cd94: 89 4a 20 mov %ecx,0x20(%edx) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10cd97: 5e pop %esi 10cd98: 5f pop %edi 10cd99: 68 00 40 00 00 push $0x4000 10cd9e: 52 push %edx 10cd9f: 89 45 d4 mov %eax,-0x2c(%ebp) 10cda2: e8 a1 31 00 00 call 10ff48 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10cda7: 9c pushf 10cda8: fa cli 10cda9: 59 pop %ecx local_state = the_period->state; 10cdaa: 8b 45 d4 mov -0x2c(%ebp),%eax 10cdad: 8b 50 38 mov 0x38(%eax),%edx the_period->state = RATE_MONOTONIC_ACTIVE; 10cdb0: c7 40 38 02 00 00 00 movl $0x2,0x38(%eax) _ISR_Enable( level ); 10cdb7: 51 push %ecx 10cdb8: 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 ) 10cdb9: 83 c4 10 add $0x10,%esp 10cdbc: 83 fa 03 cmp $0x3,%edx 10cdbf: 74 18 je 10cdd9 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 10cdc1: e8 6a 28 00 00 call 10f630 <_Thread_Enable_dispatch> 10cdc6: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10cdc8: e9 a4 fe ff ff jmp 10cc71 10cdcd: 8d 76 00 lea 0x0(%esi),%esi _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 10cdd0: 8b 04 85 68 4d 12 00 mov 0x124d68(,%eax,4),%eax 10cdd7: eb 85 jmp 10cd5e /* * 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 ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10cdd9: 83 ec 08 sub $0x8,%esp 10cddc: 68 00 40 00 00 push $0x4000 10cde1: ff 35 18 c4 12 00 pushl 0x12c418 10cde7: e8 9c 24 00 00 call 10f288 <_Thread_Clear_state> 10cdec: 83 c4 10 add $0x10,%esp 10cdef: eb d0 jmp 10cdc1 =============================================================================== 0010cdf4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10cdf4: 55 push %ebp 10cdf5: 89 e5 mov %esp,%ebp 10cdf7: 57 push %edi 10cdf8: 56 push %esi 10cdf9: 53 push %ebx 10cdfa: 83 ec 7c sub $0x7c,%esp 10cdfd: 8b 7d 08 mov 0x8(%ebp),%edi 10ce00: 8b 75 0c mov 0xc(%ebp),%esi rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 10ce03: 85 f6 test %esi,%esi 10ce05: 0f 84 bd 00 00 00 je 10cec8 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10ce0b: 83 ec 08 sub $0x8,%esp 10ce0e: 68 7c 4d 12 00 push $0x124d7c 10ce13: 57 push %edi 10ce14: ff d6 call *%esi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10ce16: 59 pop %ecx 10ce17: 5b pop %ebx 10ce18: 68 b4 4d 12 00 push $0x124db4 10ce1d: 57 push %edi 10ce1e: ff d6 call *%esi (*print)( context, "--- Wall times are in seconds ---\n" ); 10ce20: 58 pop %eax 10ce21: 5a pop %edx 10ce22: 68 d8 4d 12 00 push $0x124dd8 10ce27: 57 push %edi 10ce28: ff d6 call *%esi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10ce2a: 59 pop %ecx 10ce2b: 5b pop %ebx 10ce2c: 68 fc 4d 12 00 push $0x124dfc 10ce31: 57 push %edi 10ce32: ff d6 call *%esi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10ce34: 58 pop %eax 10ce35: 5a pop %edx 10ce36: 68 48 4e 12 00 push $0x124e48 10ce3b: 57 push %edi 10ce3c: ff d6 call *%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 ; 10ce3e: 8b 1d 68 c2 12 00 mov 0x12c268,%ebx 10ce44: 83 c4 10 add $0x10,%esp 10ce47: 3b 1d 6c c2 12 00 cmp 0x12c26c,%ebx 10ce4d: 77 79 ja 10cec8 <== NEVER TAKEN 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); 10ce4f: 89 75 84 mov %esi,-0x7c(%ebp) 10ce52: eb 09 jmp 10ce5d * 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++ ) { 10ce54: 43 inc %ebx /* * 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 ; 10ce55: 39 1d 6c c2 12 00 cmp %ebx,0x12c26c 10ce5b: 72 6b jb 10cec8 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10ce5d: 83 ec 08 sub $0x8,%esp 10ce60: 8d 45 88 lea -0x78(%ebp),%eax 10ce63: 50 push %eax 10ce64: 53 push %ebx 10ce65: e8 6e 69 00 00 call 1137d8 if ( status != RTEMS_SUCCESSFUL ) 10ce6a: 83 c4 10 add $0x10,%esp 10ce6d: 85 c0 test %eax,%eax 10ce6f: 75 e3 jne 10ce54 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 10ce71: 83 ec 08 sub $0x8,%esp 10ce74: 8d 55 c0 lea -0x40(%ebp),%edx 10ce77: 52 push %edx 10ce78: 53 push %ebx 10ce79: e8 06 6a 00 00 call 113884 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10ce7e: 83 c4 0c add $0xc,%esp 10ce81: 8d 45 e3 lea -0x1d(%ebp),%eax 10ce84: 50 push %eax 10ce85: 6a 05 push $0x5 10ce87: ff 75 c0 pushl -0x40(%ebp) 10ce8a: e8 a9 02 00 00 call 10d138 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10ce8f: 59 pop %ecx 10ce90: 5e pop %esi 10ce91: ff 75 8c pushl -0x74(%ebp) 10ce94: ff 75 88 pushl -0x78(%ebp) 10ce97: 8d 55 e3 lea -0x1d(%ebp),%edx 10ce9a: 52 push %edx 10ce9b: 53 push %ebx 10ce9c: 68 9a 4d 12 00 push $0x124d9a 10cea1: 57 push %edi 10cea2: ff 55 84 call *-0x7c(%ebp) ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10cea5: 8b 45 88 mov -0x78(%ebp),%eax 10cea8: 83 c4 20 add $0x20,%esp 10ceab: 85 c0 test %eax,%eax 10cead: 75 21 jne 10ced0 (*print)( context, "\n" ); 10ceaf: 83 ec 08 sub $0x8,%esp 10ceb2: 68 3d 2f 12 00 push $0x122f3d 10ceb7: 57 push %edi 10ceb8: ff 55 84 call *-0x7c(%ebp) continue; 10cebb: 83 c4 10 add $0x10,%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++ ) { 10cebe: 43 inc %ebx /* * 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 ; 10cebf: 39 1d 6c c2 12 00 cmp %ebx,0x12c26c 10cec5: 73 96 jae 10ce5d <== ALWAYS TAKEN 10cec7: 90 nop the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10cec8: 8d 65 f4 lea -0xc(%ebp),%esp 10cecb: 5b pop %ebx 10cecc: 5e pop %esi 10cecd: 5f pop %edi 10cece: c9 leave 10cecf: c3 ret 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 ); 10ced0: 52 push %edx 10ced1: 8d 55 d8 lea -0x28(%ebp),%edx 10ced4: 52 push %edx 10ced5: 50 push %eax 10ced6: 8d 45 a0 lea -0x60(%ebp),%eax 10ced9: 50 push %eax 10ceda: e8 01 35 00 00 call 1103e0 <_Timespec_Divide_by_integer> (*print)( context, 10cedf: 8b 4d dc mov -0x24(%ebp),%ecx 10cee2: be d3 4d 62 10 mov $0x10624dd3,%esi 10cee7: 89 c8 mov %ecx,%eax 10cee9: f7 ee imul %esi 10ceeb: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 10cef1: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 10cef7: c1 f8 06 sar $0x6,%eax 10cefa: c1 f9 1f sar $0x1f,%ecx 10cefd: 29 c8 sub %ecx,%eax 10ceff: 50 push %eax 10cf00: ff 75 d8 pushl -0x28(%ebp) 10cf03: 8b 4d 9c mov -0x64(%ebp),%ecx 10cf06: 89 c8 mov %ecx,%eax 10cf08: f7 ee imul %esi 10cf0a: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 10cf10: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 10cf16: c1 f8 06 sar $0x6,%eax 10cf19: c1 f9 1f sar $0x1f,%ecx 10cf1c: 29 c8 sub %ecx,%eax 10cf1e: 50 push %eax 10cf1f: ff 75 98 pushl -0x68(%ebp) 10cf22: 8b 4d 94 mov -0x6c(%ebp),%ecx 10cf25: 89 c8 mov %ecx,%eax 10cf27: f7 ee imul %esi 10cf29: 89 85 78 ff ff ff mov %eax,-0x88(%ebp) 10cf2f: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 10cf35: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 10cf3b: c1 f8 06 sar $0x6,%eax 10cf3e: c1 f9 1f sar $0x1f,%ecx 10cf41: 29 c8 sub %ecx,%eax 10cf43: 50 push %eax 10cf44: ff 75 90 pushl -0x70(%ebp) 10cf47: 68 94 4e 12 00 push $0x124e94 10cf4c: 57 push %edi 10cf4d: ff 55 84 call *-0x7c(%ebp) 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); 10cf50: 83 c4 2c add $0x2c,%esp 10cf53: 8d 55 d8 lea -0x28(%ebp),%edx 10cf56: 52 push %edx 10cf57: ff 75 88 pushl -0x78(%ebp) 10cf5a: 8d 45 b8 lea -0x48(%ebp),%eax 10cf5d: 50 push %eax 10cf5e: e8 7d 34 00 00 call 1103e0 <_Timespec_Divide_by_integer> (*print)( context, 10cf63: 8b 4d dc mov -0x24(%ebp),%ecx 10cf66: 89 c8 mov %ecx,%eax 10cf68: f7 ee imul %esi 10cf6a: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 10cf70: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 10cf76: c1 f8 06 sar $0x6,%eax 10cf79: c1 f9 1f sar $0x1f,%ecx 10cf7c: 29 c8 sub %ecx,%eax 10cf7e: 50 push %eax 10cf7f: ff 75 d8 pushl -0x28(%ebp) 10cf82: 8b 4d b4 mov -0x4c(%ebp),%ecx 10cf85: 89 c8 mov %ecx,%eax 10cf87: f7 ee imul %esi 10cf89: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 10cf8f: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 10cf95: c1 f8 06 sar $0x6,%eax 10cf98: c1 f9 1f sar $0x1f,%ecx 10cf9b: 29 c8 sub %ecx,%eax 10cf9d: 50 push %eax 10cf9e: ff 75 b0 pushl -0x50(%ebp) 10cfa1: 8b 4d ac mov -0x54(%ebp),%ecx 10cfa4: 89 c8 mov %ecx,%eax 10cfa6: f7 ee imul %esi 10cfa8: 89 85 78 ff ff ff mov %eax,-0x88(%ebp) 10cfae: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 10cfb4: 8b b5 7c ff ff ff mov -0x84(%ebp),%esi 10cfba: c1 fe 06 sar $0x6,%esi 10cfbd: 89 c8 mov %ecx,%eax 10cfbf: 99 cltd 10cfc0: 29 d6 sub %edx,%esi 10cfc2: 56 push %esi 10cfc3: ff 75 a8 pushl -0x58(%ebp) 10cfc6: 68 b4 4e 12 00 push $0x124eb4 10cfcb: 57 push %edi 10cfcc: ff 55 84 call *-0x7c(%ebp) 10cfcf: 83 c4 30 add $0x30,%esp 10cfd2: e9 7d fe ff ff jmp 10ce54 =============================================================================== 0010cff0 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 10cff0: 55 push %ebp 10cff1: 89 e5 mov %esp,%ebp 10cff3: 53 push %ebx 10cff4: 83 ec 04 sub $0x4,%esp 10cff7: a1 58 c3 12 00 mov 0x12c358,%eax 10cffc: 40 inc %eax 10cffd: a3 58 c3 12 00 mov %eax,0x12c358 /* * Cycle through all possible ids and try to reset 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 ; 10d002: 8b 1d 68 c2 12 00 mov 0x12c268,%ebx 10d008: 3b 1d 6c c2 12 00 cmp 0x12c26c,%ebx 10d00e: 77 15 ja 10d025 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 10d010: 83 ec 0c sub $0xc,%esp 10d013: 53 push %ebx 10d014: e8 17 00 00 00 call 10d030 * Cycle through all possible ids and try to reset 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++ ) { 10d019: 43 inc %ebx /* * Cycle through all possible ids and try to reset 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 ; 10d01a: 83 c4 10 add $0x10,%esp 10d01d: 39 1d 6c c2 12 00 cmp %ebx,0x12c26c 10d023: 73 eb jae 10d010 /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); } 10d025: 8b 5d fc mov -0x4(%ebp),%ebx 10d028: c9 leave } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 10d029: e9 02 26 00 00 jmp 10f630 <_Thread_Enable_dispatch> =============================================================================== 0010d030 : */ rtems_status_code rtems_rate_monotonic_reset_statistics( rtems_id id ) { 10d030: 55 push %ebp 10d031: 89 e5 mov %esp,%ebp 10d033: 57 push %edi 10d034: 53 push %ebx 10d035: 83 ec 14 sub $0x14,%esp 10d038: 8d 45 f4 lea -0xc(%ebp),%eax 10d03b: 50 push %eax 10d03c: ff 75 08 pushl 0x8(%ebp) 10d03f: 68 60 c2 12 00 push $0x12c260 10d044: e8 73 1d 00 00 call 10edbc <_Objects_Get> 10d049: 89 c2 mov %eax,%edx Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 10d04b: 83 c4 10 add $0x10,%esp 10d04e: 8b 45 f4 mov -0xc(%ebp),%eax 10d051: 85 c0 test %eax,%eax 10d053: 75 3b jne 10d090 case OBJECTS_LOCAL: _Rate_monotonic_Reset_statistics( the_period ); 10d055: 8d 5a 54 lea 0x54(%edx),%ebx 10d058: b9 38 00 00 00 mov $0x38,%ecx 10d05d: 31 c0 xor %eax,%eax 10d05f: 89 df mov %ebx,%edi 10d061: f3 aa rep stos %al,%es:(%edi) 10d063: c7 42 5c ff ff ff 7f movl $0x7fffffff,0x5c(%edx) 10d06a: c7 42 60 ff ff ff 7f movl $0x7fffffff,0x60(%edx) 10d071: c7 42 74 ff ff ff 7f movl $0x7fffffff,0x74(%edx) 10d078: c7 42 78 ff ff ff 7f movl $0x7fffffff,0x78(%edx) _Thread_Enable_dispatch(); 10d07f: e8 ac 25 00 00 call 10f630 <_Thread_Enable_dispatch> 10d084: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10d086: 8d 65 f8 lea -0x8(%ebp),%esp 10d089: 5b pop %ebx 10d08a: 5f pop %edi 10d08b: c9 leave 10d08c: c3 ret 10d08d: 8d 76 00 lea 0x0(%esi),%esi { Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 10d090: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10d095: 8d 65 f8 lea -0x8(%ebp),%esp 10d098: 5b pop %ebx 10d099: 5f pop %edi 10d09a: c9 leave 10d09b: c3 ret =============================================================================== 00117b18 : uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { 117b18: 55 push %ebp 117b19: 89 e5 mov %esp,%ebp 117b1b: 57 push %edi 117b1c: 56 push %esi 117b1d: 53 push %ebx 117b1e: 83 ec 1c sub $0x1c,%esp 117b21: 8b 75 08 mov 0x8(%ebp),%esi 117b24: 8b 5d 0c mov 0xc(%ebp),%ebx 117b27: 8b 7d 1c mov 0x1c(%ebp),%edi rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) 117b2a: 85 f6 test %esi,%esi 117b2c: 0f 84 92 00 00 00 je 117bc4 return RTEMS_INVALID_NAME; if ( !starting_address ) 117b32: 85 db test %ebx,%ebx 117b34: 74 09 je 117b3f return RTEMS_INVALID_ADDRESS; if ( !id ) 117b36: 85 ff test %edi,%edi 117b38: 74 05 je 117b3f return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) 117b3a: f6 c3 03 test $0x3,%bl 117b3d: 74 0d je 117b4c return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); return return_status; 117b3f: b8 09 00 00 00 mov $0x9,%eax } 117b44: 8d 65 f4 lea -0xc(%ebp),%esp 117b47: 5b pop %ebx 117b48: 5e pop %esi 117b49: 5f pop %edi 117b4a: c9 leave 117b4b: c3 ret return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 117b4c: 83 ec 0c sub $0xc,%esp 117b4f: ff 35 b0 41 14 00 pushl 0x1441b0 117b55: e8 4a 25 00 00 call 11a0a4 <_API_Mutex_Lock> * This function allocates a region control block from * the inactive chain of free region control blocks. */ RTEMS_INLINE_ROUTINE Region_Control *_Region_Allocate( void ) { return (Region_Control *) _Objects_Allocate( &_Region_Information ); 117b5a: c7 04 24 00 40 14 00 movl $0x144000,(%esp) 117b61: e8 86 39 00 00 call 11b4ec <_Objects_Allocate> 117b66: 89 c2 mov %eax,%edx the_region = _Region_Allocate(); if ( !the_region ) 117b68: 83 c4 10 add $0x10,%esp 117b6b: 85 c0 test %eax,%eax 117b6d: 74 65 je 117bd4 return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( 117b6f: ff 75 14 pushl 0x14(%ebp) 117b72: ff 75 10 pushl 0x10(%ebp) 117b75: 53 push %ebx 117b76: 8d 40 68 lea 0x68(%eax),%eax 117b79: 50 push %eax 117b7a: 89 55 e4 mov %edx,-0x1c(%ebp) 117b7d: e8 4e 34 00 00 call 11afd0 <_Heap_Initialize> 117b82: 8b 55 e4 mov -0x1c(%ebp),%edx 117b85: 89 42 5c mov %eax,0x5c(%edx) &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { 117b88: 83 c4 10 add $0x10,%esp 117b8b: 85 c0 test %eax,%eax 117b8d: 75 4d jne 117bdc */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 117b8f: 83 ec 08 sub $0x8,%esp 117b92: 52 push %edx 117b93: 68 00 40 14 00 push $0x144000 117b98: e8 cf 3c 00 00 call 11b86c <_Objects_Free> 117b9d: b8 08 00 00 00 mov $0x8,%eax 117ba2: 83 c4 10 add $0x10,%esp *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); 117ba5: 83 ec 0c sub $0xc,%esp 117ba8: ff 35 b0 41 14 00 pushl 0x1441b0 117bae: 89 45 e4 mov %eax,-0x1c(%ebp) 117bb1: e8 36 25 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; 117bb6: 83 c4 10 add $0x10,%esp 117bb9: 8b 45 e4 mov -0x1c(%ebp),%eax } 117bbc: 8d 65 f4 lea -0xc(%ebp),%esp 117bbf: 5b pop %ebx 117bc0: 5e pop %esi 117bc1: 5f pop %edi 117bc2: c9 leave 117bc3: c3 ret ) { rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) 117bc4: b8 03 00 00 00 mov $0x3,%eax } } _RTEMS_Unlock_allocator(); return return_status; } 117bc9: 8d 65 f4 lea -0xc(%ebp),%esp 117bcc: 5b pop %ebx 117bcd: 5e pop %esi 117bce: 5f pop %edi 117bcf: c9 leave 117bd0: c3 ret 117bd1: 8d 76 00 lea 0x0(%esi),%esi _RTEMS_Lock_allocator(); /* to prevent deletion */ the_region = _Region_Allocate(); if ( !the_region ) 117bd4: b8 05 00 00 00 mov $0x5,%eax 117bd9: eb ca jmp 117ba5 117bdb: 90 nop return_status = RTEMS_INVALID_SIZE; } else { the_region->starting_address = starting_address; 117bdc: 89 5a 50 mov %ebx,0x50(%edx) the_region->length = length; 117bdf: 8b 45 10 mov 0x10(%ebp),%eax 117be2: 89 42 54 mov %eax,0x54(%edx) the_region->page_size = page_size; 117be5: 8b 45 14 mov 0x14(%ebp),%eax 117be8: 89 42 58 mov %eax,0x58(%edx) the_region->attribute_set = attribute_set; 117beb: 8b 45 18 mov 0x18(%ebp),%eax 117bee: 89 42 60 mov %eax,0x60(%edx) the_region->number_of_used_blocks = 0; 117bf1: c7 42 64 00 00 00 00 movl $0x0,0x64(%edx) _Thread_queue_Initialize( 117bf8: 6a 06 push $0x6 117bfa: 6a 40 push $0x40 117bfc: 8b 45 18 mov 0x18(%ebp),%eax 117bff: c1 e8 02 shr $0x2,%eax 117c02: 83 e0 01 and $0x1,%eax 117c05: 50 push %eax 117c06: 8d 42 10 lea 0x10(%edx),%eax 117c09: 50 push %eax 117c0a: 89 55 e4 mov %edx,-0x1c(%ebp) 117c0d: e8 6e 4e 00 00 call 11ca80 <_Thread_queue_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 117c12: 8b 55 e4 mov -0x1c(%ebp),%edx 117c15: 8b 42 08 mov 0x8(%edx),%eax 117c18: 0f b7 d8 movzwl %ax,%ebx 117c1b: 8b 0d 1c 40 14 00 mov 0x14401c,%ecx 117c21: 89 14 99 mov %edx,(%ecx,%ebx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 117c24: 89 72 0c mov %esi,0xc(%edx) &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; 117c27: 89 07 mov %eax,(%edi) 117c29: 31 c0 xor %eax,%eax 117c2b: 83 c4 10 add $0x10,%esp 117c2e: e9 72 ff ff ff jmp 117ba5 =============================================================================== 00117c34 : */ rtems_status_code rtems_region_delete( rtems_id id ) { 117c34: 55 push %ebp 117c35: 89 e5 mov %esp,%ebp 117c37: 53 push %ebx 117c38: 83 ec 30 sub $0x30,%esp Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); 117c3b: ff 35 b0 41 14 00 pushl 0x1441b0 117c41: e8 5e 24 00 00 call 11a0a4 <_API_Mutex_Lock> RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) 117c46: 83 c4 0c add $0xc,%esp 117c49: 8d 45 f4 lea -0xc(%ebp),%eax 117c4c: 50 push %eax 117c4d: ff 75 08 pushl 0x8(%ebp) 117c50: 68 00 40 14 00 push $0x144000 117c55: e8 42 3d 00 00 call 11b99c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 117c5a: 83 c4 10 add $0x10,%esp 117c5d: 8b 5d f4 mov -0xc(%ebp),%ebx 117c60: 85 db test %ebx,%ebx 117c62: 74 1c je 117c80 117c64: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117c69: 83 ec 0c sub $0xc,%esp 117c6c: ff 35 b0 41 14 00 pushl 0x1441b0 117c72: e8 75 24 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; } 117c77: 89 d8 mov %ebx,%eax 117c79: 8b 5d fc mov -0x4(%ebp),%ebx 117c7c: c9 leave 117c7d: c3 ret 117c7e: 66 90 xchg %ax,%ax the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) 117c80: 8b 48 64 mov 0x64(%eax),%ecx 117c83: 85 c9 test %ecx,%ecx 117c85: 74 09 je 117c90 117c87: bb 0c 00 00 00 mov $0xc,%ebx 117c8c: eb db jmp 117c69 117c8e: 66 90 xchg %ax,%ax return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); 117c90: 83 ec 08 sub $0x8,%esp 117c93: 50 push %eax 117c94: 68 00 40 14 00 push $0x144000 117c99: 89 45 e4 mov %eax,-0x1c(%ebp) 117c9c: e8 c7 38 00 00 call 11b568 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 117ca1: 58 pop %eax 117ca2: 5a pop %edx 117ca3: 8b 45 e4 mov -0x1c(%ebp),%eax 117ca6: 50 push %eax 117ca7: 68 00 40 14 00 push $0x144000 117cac: e8 bb 3b 00 00 call 11b86c <_Objects_Free> 117cb1: 31 db xor %ebx,%ebx 117cb3: 83 c4 10 add $0x10,%esp 117cb6: eb b1 jmp 117c69 =============================================================================== 00117cb8 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { 117cb8: 55 push %ebp 117cb9: 89 e5 mov %esp,%ebp 117cbb: 56 push %esi 117cbc: 53 push %ebx 117cbd: 83 ec 10 sub $0x10,%esp 117cc0: 8b 5d 0c mov 0xc(%ebp),%ebx Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) 117cc3: 85 db test %ebx,%ebx 117cc5: 74 71 je 117d38 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 117cc7: 83 ec 0c sub $0xc,%esp 117cca: ff 35 b0 41 14 00 pushl 0x1441b0 117cd0: e8 cf 23 00 00 call 11a0a4 <_API_Mutex_Lock> RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) 117cd5: 83 c4 0c add $0xc,%esp 117cd8: 8d 45 f0 lea -0x10(%ebp),%eax 117cdb: 50 push %eax 117cdc: ff 75 08 pushl 0x8(%ebp) 117cdf: 68 00 40 14 00 push $0x144000 117ce4: e8 b3 3c 00 00 call 11b99c <_Objects_Get_no_protection> 117ce9: 89 c6 mov %eax,%esi the_region = _Region_Get( id, &location ); switch ( location ) { 117ceb: 83 c4 10 add $0x10,%esp 117cee: 8b 45 f0 mov -0x10(%ebp),%eax 117cf1: 85 c0 test %eax,%eax 117cf3: 74 1f je 117d14 117cf5: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117cfa: 83 ec 0c sub $0xc,%esp 117cfd: ff 35 b0 41 14 00 pushl 0x1441b0 117d03: e8 e4 23 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; 117d08: 83 c4 10 add $0x10,%esp } 117d0b: 89 d8 mov %ebx,%eax 117d0d: 8d 65 f8 lea -0x8(%ebp),%esp 117d10: 5b pop %ebx 117d11: 5e pop %esi 117d12: c9 leave 117d13: c3 ret the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: heap_status = _Heap_Extend( 117d14: 8d 45 f4 lea -0xc(%ebp),%eax 117d17: 50 push %eax 117d18: ff 75 10 pushl 0x10(%ebp) 117d1b: 53 push %ebx 117d1c: 8d 46 68 lea 0x68(%esi),%eax 117d1f: 50 push %eax 117d20: e8 b3 2f 00 00 call 11acd8 <_Heap_Extend> starting_address, length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { 117d25: 83 c4 10 add $0x10,%esp 117d28: 85 c0 test %eax,%eax 117d2a: 74 18 je 117d44 the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { 117d2c: 48 dec %eax 117d2d: 74 25 je 117d54 117d2f: bb 18 00 00 00 mov $0x18,%ebx 117d34: eb c4 jmp 117cfa 117d36: 66 90 xchg %ax,%ax Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) 117d38: b3 09 mov $0x9,%bl break; } _RTEMS_Unlock_allocator(); return return_status; } 117d3a: 89 d8 mov %ebx,%eax 117d3c: 8d 65 f8 lea -0x8(%ebp),%esp 117d3f: 5b pop %ebx 117d40: 5e pop %esi 117d41: c9 leave 117d42: c3 ret 117d43: 90 nop length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; 117d44: 8b 45 f4 mov -0xc(%ebp),%eax 117d47: 01 46 54 add %eax,0x54(%esi) the_region->maximum_segment_size += amount_extended; 117d4a: 01 46 5c add %eax,0x5c(%esi) 117d4d: 31 db xor %ebx,%ebx 117d4f: eb a9 jmp 117cfa 117d51: 8d 76 00 lea 0x0(%esi),%esi return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { 117d54: bb 09 00 00 00 mov $0x9,%ebx 117d59: eb 9f jmp 117cfa =============================================================================== 00117d5c : rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { 117d5c: 55 push %ebp 117d5d: 89 e5 mov %esp,%ebp 117d5f: 53 push %ebx 117d60: 83 ec 14 sub $0x14,%esp 117d63: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) 117d66: 85 db test %ebx,%ebx 117d68: 74 76 je 117de0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 117d6a: 83 ec 0c sub $0xc,%esp 117d6d: ff 35 b0 41 14 00 pushl 0x1441b0 117d73: e8 2c 23 00 00 call 11a0a4 <_API_Mutex_Lock> 117d78: 83 c4 0c add $0xc,%esp 117d7b: 8d 45 f4 lea -0xc(%ebp),%eax 117d7e: 50 push %eax 117d7f: ff 75 08 pushl 0x8(%ebp) 117d82: 68 00 40 14 00 push $0x144000 117d87: e8 10 3c 00 00 call 11b99c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 117d8c: 83 c4 10 add $0x10,%esp 117d8f: 8b 55 f4 mov -0xc(%ebp),%edx 117d92: 85 d2 test %edx,%edx 117d94: 74 1e je 117db4 117d96: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117d9b: 83 ec 0c sub $0xc,%esp 117d9e: ff 35 b0 41 14 00 pushl 0x1441b0 117da4: e8 43 23 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; 117da9: 83 c4 10 add $0x10,%esp } 117dac: 89 d8 mov %ebx,%eax 117dae: 8b 5d fc mov -0x4(%ebp),%ebx 117db1: c9 leave 117db2: c3 ret 117db3: 90 nop the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; 117db4: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) the_info->Used.total = 0; 117dbb: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) the_info->Used.largest = 0; 117dc2: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); 117dc9: 83 ec 08 sub $0x8,%esp 117dcc: 53 push %ebx 117dcd: 83 c0 68 add $0x68,%eax 117dd0: 50 push %eax 117dd1: e8 12 31 00 00 call 11aee8 <_Heap_Get_free_information> 117dd6: 31 db xor %ebx,%ebx return_status = RTEMS_SUCCESSFUL; break; 117dd8: 83 c4 10 add $0x10,%esp 117ddb: eb be jmp 117d9b 117ddd: 8d 76 00 lea 0x0(%esi),%esi { Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) 117de0: b3 09 mov $0x9,%bl break; } _RTEMS_Unlock_allocator(); return return_status; } 117de2: 89 d8 mov %ebx,%eax 117de4: 8b 5d fc mov -0x4(%ebp),%ebx 117de7: c9 leave 117de8: c3 ret =============================================================================== 00117e64 : uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { 117e64: 55 push %ebp 117e65: 89 e5 mov %esp,%ebp 117e67: 57 push %edi 117e68: 56 push %esi 117e69: 53 push %ebx 117e6a: 83 ec 2c sub $0x2c,%esp 117e6d: 8b 75 0c mov 0xc(%ebp),%esi 117e70: 8b 5d 18 mov 0x18(%ebp),%ebx Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) 117e73: 85 db test %ebx,%ebx 117e75: 0f 84 a1 00 00 00 je 117f1c return RTEMS_INVALID_ADDRESS; *segment = NULL; 117e7b: c7 03 00 00 00 00 movl $0x0,(%ebx) if ( size == 0 ) 117e81: 85 f6 test %esi,%esi 117e83: 75 0f jne 117e94 117e85: b8 08 00 00 00 mov $0x8,%eax break; } _RTEMS_Unlock_allocator(); return return_status; } 117e8a: 8d 65 f4 lea -0xc(%ebp),%esp 117e8d: 5b pop %ebx 117e8e: 5e pop %esi 117e8f: 5f pop %edi 117e90: c9 leave 117e91: c3 ret 117e92: 66 90 xchg %ax,%ax *segment = NULL; if ( size == 0 ) return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); 117e94: 83 ec 0c sub $0xc,%esp 117e97: ff 35 b0 41 14 00 pushl 0x1441b0 117e9d: e8 02 22 00 00 call 11a0a4 <_API_Mutex_Lock> executing = _Thread_Executing; 117ea2: a1 b8 41 14 00 mov 0x1441b8,%eax 117ea7: 89 45 d4 mov %eax,-0x2c(%ebp) 117eaa: 83 c4 0c add $0xc,%esp 117ead: 8d 45 e4 lea -0x1c(%ebp),%eax 117eb0: 50 push %eax 117eb1: ff 75 08 pushl 0x8(%ebp) 117eb4: 68 00 40 14 00 push $0x144000 117eb9: e8 de 3a 00 00 call 11b99c <_Objects_Get_no_protection> 117ebe: 89 c7 mov %eax,%edi the_region = _Region_Get( id, &location ); switch ( location ) { 117ec0: 83 c4 10 add $0x10,%esp 117ec3: 8b 45 e4 mov -0x1c(%ebp),%eax 117ec6: 85 c0 test %eax,%eax 117ec8: 75 2a jne 117ef4 case OBJECTS_LOCAL: if ( size > the_region->maximum_segment_size ) 117eca: 3b 77 5c cmp 0x5c(%edi),%esi 117ecd: 76 2d jbe 117efc 117ecf: b8 08 00 00 00 mov $0x8,%eax default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117ed4: 83 ec 0c sub $0xc,%esp 117ed7: ff 35 b0 41 14 00 pushl 0x1441b0 117edd: 89 45 d0 mov %eax,-0x30(%ebp) 117ee0: e8 07 22 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; 117ee5: 83 c4 10 add $0x10,%esp 117ee8: 8b 45 d0 mov -0x30(%ebp),%eax } 117eeb: 8d 65 f4 lea -0xc(%ebp),%esp 117eee: 5b pop %ebx 117eef: 5e pop %esi 117ef0: 5f pop %edi 117ef1: c9 leave 117ef2: c3 ret 117ef3: 90 nop _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); _Thread_Enable_dispatch(); return (rtems_status_code) executing->Wait.return_code; 117ef4: b8 04 00 00 00 mov $0x4,%eax 117ef9: eb d9 jmp 117ed4 117efb: 90 nop * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 117efc: 6a 00 push $0x0 117efe: 6a 00 push $0x0 117f00: 56 push %esi 117f01: 8d 47 68 lea 0x68(%edi),%eax 117f04: 50 push %eax 117f05: e8 1a 2c 00 00 call 11ab24 <_Heap_Allocate_aligned_with_boundary> the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { 117f0a: 83 c4 10 add $0x10,%esp 117f0d: 85 c0 test %eax,%eax 117f0f: 74 17 je 117f28 the_region->number_of_used_blocks += 1; 117f11: ff 47 64 incl 0x64(%edi) *segment = the_segment; 117f14: 89 03 mov %eax,(%ebx) 117f16: 31 c0 xor %eax,%eax 117f18: eb ba jmp 117ed4 117f1a: 66 90 xchg %ax,%ax Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) 117f1c: b8 09 00 00 00 mov $0x9,%eax 117f21: e9 64 ff ff ff jmp 117e8a 117f26: 66 90 xchg %ax,%ax if ( the_segment ) { the_region->number_of_used_blocks += 1; *segment = the_segment; return_status = RTEMS_SUCCESSFUL; } else if ( _Options_Is_no_wait( option_set ) ) { 117f28: f6 45 10 01 testb $0x1,0x10(%ebp) 117f2c: 74 07 je 117f35 117f2e: b8 0d 00 00 00 mov $0xd,%eax 117f33: eb 9f jmp 117ed4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 117f35: a1 f8 40 14 00 mov 0x1440f8,%eax 117f3a: 40 inc %eax 117f3b: a3 f8 40 14 00 mov %eax,0x1440f8 * Switch from using the memory allocation mutex to using a * dispatching disabled critical section. We have to do this * because this thread is going to block. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); 117f40: 83 ec 0c sub $0xc,%esp 117f43: ff 35 b0 41 14 00 pushl 0x1441b0 117f49: e8 9e 21 00 00 call 11a0ec <_API_Mutex_Unlock> executing->Wait.queue = &the_region->Wait_queue; 117f4e: 8d 47 10 lea 0x10(%edi),%eax 117f51: 8b 55 d4 mov -0x2c(%ebp),%edx 117f54: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 117f57: 8b 4d 08 mov 0x8(%ebp),%ecx 117f5a: 89 4a 20 mov %ecx,0x20(%edx) executing->Wait.count = size; 117f5d: 89 72 24 mov %esi,0x24(%edx) executing->Wait.return_argument = segment; 117f60: 89 5a 28 mov %ebx,0x28(%edx) 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; 117f63: c7 47 40 01 00 00 00 movl $0x1,0x40(%edi) _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); 117f6a: 83 c4 0c add $0xc,%esp 117f6d: 68 30 cb 11 00 push $0x11cb30 117f72: ff 75 14 pushl 0x14(%ebp) 117f75: 50 push %eax 117f76: e8 a5 48 00 00 call 11c820 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 117f7b: e8 3c 43 00 00 call 11c2bc <_Thread_Enable_dispatch> return (rtems_status_code) executing->Wait.return_code; 117f80: 8b 55 d4 mov -0x2c(%ebp),%edx 117f83: 8b 42 34 mov 0x34(%edx),%eax 117f86: 83 c4 10 add $0x10,%esp 117f89: e9 fc fe ff ff jmp 117e8a =============================================================================== 00117f90 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 117f90: 55 push %ebp 117f91: 89 e5 mov %esp,%ebp 117f93: 56 push %esi 117f94: 53 push %ebx 117f95: 83 ec 20 sub $0x20,%esp 117f98: 8b 5d 0c mov 0xc(%ebp),%ebx 117f9b: 8b 75 10 mov 0x10(%ebp),%esi Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 117f9e: 85 db test %ebx,%ebx 117fa0: 74 72 je 118014 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !size ) 117fa2: 85 f6 test %esi,%esi 117fa4: 74 6e je 118014 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 117fa6: 83 ec 0c sub $0xc,%esp 117fa9: ff 35 b0 41 14 00 pushl 0x1441b0 117faf: e8 f0 20 00 00 call 11a0a4 <_API_Mutex_Lock> 117fb4: 83 c4 0c add $0xc,%esp 117fb7: 8d 45 f4 lea -0xc(%ebp),%eax 117fba: 50 push %eax 117fbb: ff 75 08 pushl 0x8(%ebp) 117fbe: 68 00 40 14 00 push $0x144000 117fc3: e8 d4 39 00 00 call 11b99c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 117fc8: 83 c4 10 add $0x10,%esp 117fcb: 8b 55 f4 mov -0xc(%ebp),%edx 117fce: 85 d2 test %edx,%edx 117fd0: 75 36 jne 118008 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 117fd2: 52 push %edx 117fd3: 56 push %esi 117fd4: 53 push %ebx 117fd5: 83 c0 68 add $0x68,%eax 117fd8: 50 push %eax 117fd9: e8 22 34 00 00 call 11b400 <_Heap_Size_of_alloc_area> 117fde: 83 c4 10 add $0x10,%esp 117fe1: 84 c0 test %al,%al 117fe3: 74 3b je 118020 <== NEVER TAKEN 117fe5: 31 c0 xor %eax,%eax case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117fe7: 83 ec 0c sub $0xc,%esp 117fea: ff 35 b0 41 14 00 pushl 0x1441b0 117ff0: 89 45 e4 mov %eax,-0x1c(%ebp) 117ff3: e8 f4 20 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; 117ff8: 83 c4 10 add $0x10,%esp 117ffb: 8b 45 e4 mov -0x1c(%ebp),%eax } 117ffe: 8d 65 f8 lea -0x8(%ebp),%esp 118001: 5b pop %ebx 118002: 5e pop %esi 118003: c9 leave 118004: c3 ret 118005: 8d 76 00 lea 0x0(%esi),%esi return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 118008: 4a dec %edx 118009: 75 da jne 117fe5 <== NEVER TAKEN 11800b: b8 04 00 00 00 mov $0x4,%eax 118010: eb d5 jmp 117fe7 118012: 66 90 xchg %ax,%ax return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 118014: b8 09 00 00 00 mov $0x9,%eax } 118019: 8d 65 f8 lea -0x8(%ebp),%esp 11801c: 5b pop %ebx 11801d: 5e pop %esi 11801e: c9 leave 11801f: c3 ret the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 118020: b8 09 00 00 00 mov $0x9,%eax <== NOT EXECUTED 118025: eb c0 jmp 117fe7 <== NOT EXECUTED =============================================================================== 0011804c : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { 11804c: 55 push %ebp 11804d: 89 e5 mov %esp,%ebp 11804f: 56 push %esi 118050: 53 push %ebx 118051: 83 ec 20 sub $0x20,%esp 118054: 8b 5d 14 mov 0x14(%ebp),%ebx uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) 118057: 85 db test %ebx,%ebx 118059: 0f 84 a5 00 00 00 je 118104 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 11805f: 83 ec 0c sub $0xc,%esp 118062: ff 35 b0 41 14 00 pushl 0x1441b0 118068: e8 37 20 00 00 call 11a0a4 <_API_Mutex_Lock> 11806d: 83 c4 0c add $0xc,%esp 118070: 8d 45 f0 lea -0x10(%ebp),%eax 118073: 50 push %eax 118074: ff 75 08 pushl 0x8(%ebp) 118077: 68 00 40 14 00 push $0x144000 11807c: e8 1b 39 00 00 call 11b99c <_Objects_Get_no_protection> 118081: 89 c6 mov %eax,%esi the_region = _Region_Get( id, &location ); switch ( location ) { 118083: 83 c4 10 add $0x10,%esp 118086: 8b 45 f0 mov -0x10(%ebp),%eax 118089: 85 c0 test %eax,%eax 11808b: 74 1f je 1180ac default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 11808d: 83 ec 0c sub $0xc,%esp 118090: ff 35 b0 41 14 00 pushl 0x1441b0 118096: e8 51 20 00 00 call 11a0ec <_API_Mutex_Unlock> 11809b: b8 04 00 00 00 mov $0x4,%eax return return_status; 1180a0: 83 c4 10 add $0x10,%esp } 1180a3: 8d 65 f8 lea -0x8(%ebp),%esp 1180a6: 5b pop %ebx 1180a7: 5e pop %esi 1180a8: c9 leave 1180a9: c3 ret 1180aa: 66 90 xchg %ax,%ax case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( 1180ac: 83 ec 0c sub $0xc,%esp 1180af: 8d 45 f4 lea -0xc(%ebp),%eax 1180b2: 50 push %eax 1180b3: 8d 45 ec lea -0x14(%ebp),%eax 1180b6: 50 push %eax 1180b7: ff 75 10 pushl 0x10(%ebp) 1180ba: ff 75 0c pushl 0xc(%ebp) 1180bd: 8d 46 68 lea 0x68(%esi),%eax 1180c0: 50 push %eax 1180c1: e8 2e 32 00 00 call 11b2f4 <_Heap_Resize_block> segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; 1180c6: 8b 55 ec mov -0x14(%ebp),%edx 1180c9: 89 13 mov %edx,(%ebx) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) 1180cb: 83 c4 20 add $0x20,%esp 1180ce: 85 c0 test %eax,%eax 1180d0: 75 16 jne 1180e8 _Region_Process_queue( the_region ); /* unlocks allocator */ 1180d2: 83 ec 0c sub $0xc,%esp 1180d5: 56 push %esi 1180d6: e8 b9 85 00 00 call 120694 <_Region_Process_queue> 1180db: 31 c0 xor %eax,%eax 1180dd: 83 c4 10 add $0x10,%esp break; } _RTEMS_Unlock_allocator(); return return_status; } 1180e0: 8d 65 f8 lea -0x8(%ebp),%esp 1180e3: 5b pop %ebx 1180e4: 5e pop %esi 1180e5: c9 leave 1180e6: c3 ret 1180e7: 90 nop _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ else _RTEMS_Unlock_allocator(); 1180e8: 83 ec 0c sub $0xc,%esp 1180eb: ff 35 b0 41 14 00 pushl 0x1441b0 1180f1: 89 45 e4 mov %eax,-0x1c(%ebp) 1180f4: e8 f3 1f 00 00 call 11a0ec <_API_Mutex_Unlock> if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 1180f9: 83 c4 10 add $0x10,%esp 1180fc: 8b 45 e4 mov -0x1c(%ebp),%eax 1180ff: 83 f8 01 cmp $0x1,%eax 118102: 74 0c je 118110 return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 118104: b8 09 00 00 00 mov $0x9,%eax } 118109: 8d 65 f8 lea -0x8(%ebp),%esp 11810c: 5b pop %ebx 11810d: 5e pop %esi 11810e: c9 leave 11810f: c3 ret _RTEMS_Unlock_allocator(); if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 118110: b0 0d mov $0xd,%al 118112: eb 8f jmp 1180a3 =============================================================================== 00118114 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { 118114: 55 push %ebp 118115: 89 e5 mov %esp,%ebp 118117: 53 push %ebx 118118: 83 ec 20 sub $0x20,%esp uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); 11811b: ff 35 b0 41 14 00 pushl 0x1441b0 118121: e8 7e 1f 00 00 call 11a0a4 <_API_Mutex_Lock> 118126: 83 c4 0c add $0xc,%esp 118129: 8d 45 f4 lea -0xc(%ebp),%eax 11812c: 50 push %eax 11812d: ff 75 08 pushl 0x8(%ebp) 118130: 68 00 40 14 00 push $0x144000 118135: e8 62 38 00 00 call 11b99c <_Objects_Get_no_protection> 11813a: 89 c3 mov %eax,%ebx the_region = _Region_Get( id, &location ); switch ( location ) { 11813c: 83 c4 10 add $0x10,%esp 11813f: 8b 45 f4 mov -0xc(%ebp),%eax 118142: 85 c0 test %eax,%eax 118144: 74 1e je 118164 118146: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 11814b: 83 ec 0c sub $0xc,%esp 11814e: ff 35 b0 41 14 00 pushl 0x1441b0 118154: e8 93 1f 00 00 call 11a0ec <_API_Mutex_Unlock> return return_status; 118159: 83 c4 10 add $0x10,%esp } 11815c: 89 d8 mov %ebx,%eax 11815e: 8b 5d fc mov -0x4(%ebp),%ebx 118161: c9 leave 118162: c3 ret 118163: 90 nop RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); 118164: 83 ec 08 sub $0x8,%esp 118167: ff 75 0c pushl 0xc(%ebp) 11816a: 8d 43 68 lea 0x68(%ebx),%eax 11816d: 50 push %eax 11816e: e8 05 2c 00 00 call 11ad78 <_Heap_Free> #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) 118173: 83 c4 10 add $0x10,%esp 118176: 84 c0 test %al,%al 118178: 75 0a jne 118184 else { the_region->number_of_used_blocks -= 1; _Region_Process_queue(the_region); /* unlocks allocator */ return RTEMS_SUCCESSFUL; 11817a: bb 09 00 00 00 mov $0x9,%ebx 11817f: eb ca jmp 11814b 118181: 8d 76 00 lea 0x0(%esi),%esi _Region_Debug_Walk( the_region, 4 ); if ( !status ) return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; 118184: ff 4b 64 decl 0x64(%ebx) _Region_Process_queue(the_region); /* unlocks allocator */ 118187: 83 ec 0c sub $0xc,%esp 11818a: 53 push %ebx 11818b: e8 04 85 00 00 call 120694 <_Region_Process_queue> 118190: 31 db xor %ebx,%ebx return RTEMS_SUCCESSFUL; 118192: 83 c4 10 add $0x10,%esp break; } _RTEMS_Unlock_allocator(); return return_status; } 118195: 89 d8 mov %ebx,%eax 118197: 8b 5d fc mov -0x4(%ebp),%ebx 11819a: c9 leave 11819b: c3 ret =============================================================================== 0010ba30 : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 10ba30: 55 push %ebp 10ba31: 89 e5 mov %esp,%ebp 10ba33: 57 push %edi 10ba34: 56 push %esi 10ba35: 53 push %ebx 10ba36: 83 ec 3c sub $0x3c,%esp 10ba39: 8b 75 08 mov 0x8(%ebp),%esi 10ba3c: 8b 5d 10 mov 0x10(%ebp),%ebx 10ba3f: 8b 7d 18 mov 0x18(%ebp),%edi register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) 10ba42: 85 f6 test %esi,%esi 10ba44: 74 4a je 10ba90 return RTEMS_INVALID_NAME; if ( !id ) 10ba46: 85 ff test %edi,%edi 10ba48: 0f 84 f6 00 00 00 je 10bb44 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || 10ba4e: 89 da mov %ebx,%edx 10ba50: 81 e2 c0 00 00 00 and $0xc0,%edx 10ba56: 74 48 je 10baa0 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 10ba58: 89 d8 mov %ebx,%eax 10ba5a: 83 e0 30 and $0x30,%eax 10ba5d: 83 f8 10 cmp $0x10,%eax 10ba60: 74 0e je 10ba70 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10ba62: b8 0b 00 00 00 mov $0xb,%eax } 10ba67: 8d 65 f4 lea -0xc(%ebp),%esp 10ba6a: 5b pop %ebx 10ba6b: 5e pop %esi 10ba6c: 5f pop %edi 10ba6d: c9 leave 10ba6e: c3 ret 10ba6f: 90 nop #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 10ba70: f6 c3 04 test $0x4,%bl 10ba73: 74 ed je 10ba62 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && 10ba75: 81 fa c0 00 00 00 cmp $0xc0,%edx 10ba7b: 74 e5 je 10ba62 10ba7d: b9 10 00 00 00 mov $0x10,%ecx _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 10ba82: 83 7d 0c 01 cmpl $0x1,0xc(%ebp) 10ba86: 76 1f jbe 10baa7 10ba88: b8 0a 00 00 00 mov $0xa,%eax 10ba8d: eb d8 jmp 10ba67 10ba8f: 90 nop register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) 10ba90: b8 03 00 00 00 mov $0x3,%eax 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10ba95: 8d 65 f4 lea -0xc(%ebp),%esp 10ba98: 5b pop %ebx 10ba99: 5e pop %esi 10ba9a: 5f pop %edi 10ba9b: c9 leave 10ba9c: c3 ret 10ba9d: 8d 76 00 lea 0x0(%esi),%esi if ( _Attributes_Is_inherit_priority( attribute_set ) && _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 10baa0: 89 d9 mov %ebx,%ecx 10baa2: 83 e1 30 and $0x30,%ecx 10baa5: 75 db jne 10ba82 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10baa7: a1 b8 94 12 00 mov 0x1294b8,%eax 10baac: 40 inc %eax 10baad: a3 b8 94 12 00 mov %eax,0x1294b8 * This function allocates a semaphore control block from * the inactive chain of free semaphore control blocks. */ RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void ) { return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); 10bab2: 83 ec 0c sub $0xc,%esp 10bab5: 68 00 94 12 00 push $0x129400 10baba: 89 4d c4 mov %ecx,-0x3c(%ebp) 10babd: e8 86 14 00 00 call 10cf48 <_Objects_Allocate> 10bac2: 89 c2 mov %eax,%edx _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { 10bac4: 83 c4 10 add $0x10,%esp 10bac7: 85 c0 test %eax,%eax 10bac9: 8b 4d c4 mov -0x3c(%ebp),%ecx 10bacc: 0f 84 ba 00 00 00 je 10bb8c _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; 10bad2: 89 58 10 mov %ebx,0x10(%eax) /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { 10bad5: 85 c9 test %ecx,%ecx 10bad7: 74 77 je 10bb50 /* * It is either simple binary semaphore or a more powerful mutex * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; 10bad9: 31 c0 xor %eax,%eax 10badb: f6 c3 04 test $0x4,%bl 10bade: 0f 95 c0 setne %al 10bae1: 89 45 d8 mov %eax,-0x28(%ebp) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 10bae4: 83 f9 10 cmp $0x10,%ecx 10bae7: 0f 84 ae 00 00 00 je 10bb9b the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; the_mutex_attr.only_owner_release = true; } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; 10baed: c7 45 d0 02 00 00 00 movl $0x2,-0x30(%ebp) the_mutex_attr.only_owner_release = false; 10baf4: c6 45 d4 00 movb $0x0,-0x2c(%ebp) } mutex_status = _CORE_mutex_Initialize( 10baf8: 50 push %eax 10baf9: 31 c0 xor %eax,%eax 10bafb: 83 7d 0c 01 cmpl $0x1,0xc(%ebp) 10baff: 0f 94 c0 sete %al 10bb02: 50 push %eax 10bb03: 8d 45 d0 lea -0x30(%ebp),%eax 10bb06: 50 push %eax 10bb07: 8d 42 14 lea 0x14(%edx),%eax 10bb0a: 50 push %eax 10bb0b: 89 55 c4 mov %edx,-0x3c(%ebp) 10bb0e: e8 4d 0c 00 00 call 10c760 <_CORE_mutex_Initialize> &the_semaphore->Core_control.mutex, &the_mutex_attr, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { 10bb13: 83 c4 10 add $0x10,%esp 10bb16: 83 f8 06 cmp $0x6,%eax 10bb19: 8b 55 c4 mov -0x3c(%ebp),%edx 10bb1c: 0f 84 a9 00 00 00 je 10bbcb <== NEVER TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bb22: 8b 42 08 mov 0x8(%edx),%eax 10bb25: 0f b7 d8 movzwl %ax,%ebx 10bb28: 8b 0d 1c 94 12 00 mov 0x12941c,%ecx 10bb2e: 89 14 99 mov %edx,(%ecx,%ebx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10bb31: 89 72 0c mov %esi,0xc(%edx) &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; 10bb34: 89 07 mov %eax,(%edi) the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 10bb36: e8 31 21 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bb3b: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bb3d: e9 25 ff ff ff jmp 10ba67 10bb42: 66 90 xchg %ax,%ax CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 10bb44: b8 09 00 00 00 mov $0x9,%eax 10bb49: e9 19 ff ff ff jmp 10ba67 10bb4e: 66 90 xchg %ax,%ax */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; 10bb50: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp) if ( _Attributes_Is_priority( attribute_set ) ) the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; 10bb57: 31 c0 xor %eax,%eax 10bb59: f6 c3 04 test $0x4,%bl 10bb5c: 0f 95 c0 setne %al 10bb5f: 89 45 e4 mov %eax,-0x1c(%ebp) the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 10bb62: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; 10bb69: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) _CORE_semaphore_Initialize( 10bb70: 51 push %ecx 10bb71: ff 75 0c pushl 0xc(%ebp) 10bb74: 8d 45 e0 lea -0x20(%ebp),%eax 10bb77: 50 push %eax 10bb78: 8d 42 14 lea 0x14(%edx),%eax 10bb7b: 50 push %eax 10bb7c: 89 55 c4 mov %edx,-0x3c(%ebp) 10bb7f: e8 80 0e 00 00 call 10ca04 <_CORE_semaphore_Initialize> 10bb84: 83 c4 10 add $0x10,%esp 10bb87: 8b 55 c4 mov -0x3c(%ebp),%edx 10bb8a: eb 96 jmp 10bb22 _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 10bb8c: e8 db 20 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bb91: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 10bb96: e9 cc fe ff ff jmp 10ba67 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; 10bb9b: 8b 45 14 mov 0x14(%ebp),%eax 10bb9e: 89 45 dc mov %eax,-0x24(%ebp) the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 10bba1: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) the_mutex_attr.only_owner_release = false; 10bba8: c6 45 d4 00 movb $0x0,-0x2c(%ebp) if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { 10bbac: 83 7d d8 01 cmpl $0x1,-0x28(%ebp) 10bbb0: 0f 85 42 ff ff ff jne 10baf8 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { 10bbb6: f6 c3 40 test $0x40,%bl 10bbb9: 74 30 je 10bbeb the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 10bbbb: c7 45 d8 02 00 00 00 movl $0x2,-0x28(%ebp) the_mutex_attr.only_owner_release = true; 10bbc2: c6 45 d4 01 movb $0x1,-0x2c(%ebp) 10bbc6: e9 2d ff ff ff jmp 10baf8 */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 10bbcb: 83 ec 08 sub $0x8,%esp 10bbce: 52 push %edx 10bbcf: 68 00 94 12 00 push $0x129400 10bbd4: e8 ef 16 00 00 call 10d2c8 <_Objects_Free> (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); 10bbd9: e8 8e 20 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bbde: b8 13 00 00 00 mov $0x13,%eax return RTEMS_INVALID_PRIORITY; 10bbe3: 83 c4 10 add $0x10,%esp 10bbe6: e9 7c fe ff ff jmp 10ba67 if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { if ( _Attributes_Is_inherit_priority( attribute_set ) ) { the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { 10bbeb: 84 db test %bl,%bl 10bbed: 0f 89 05 ff ff ff jns 10baf8 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; 10bbf3: c7 45 d8 03 00 00 00 movl $0x3,-0x28(%ebp) the_mutex_attr.only_owner_release = true; 10bbfa: c6 45 d4 01 movb $0x1,-0x2c(%ebp) 10bbfe: e9 f5 fe ff ff jmp 10baf8 =============================================================================== 0010bc04 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { 10bc04: 55 push %ebp 10bc05: 89 e5 mov %esp,%ebp 10bc07: 53 push %ebx 10bc08: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) 10bc0b: 8d 45 f4 lea -0xc(%ebp),%eax 10bc0e: 50 push %eax 10bc0f: ff 75 08 pushl 0x8(%ebp) 10bc12: 68 00 94 12 00 push $0x129400 10bc17: e8 dc 17 00 00 call 10d3f8 <_Objects_Get> 10bc1c: 89 c3 mov %eax,%ebx register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 10bc1e: 83 c4 10 add $0x10,%esp 10bc21: 8b 4d f4 mov -0xc(%ebp),%ecx 10bc24: 85 c9 test %ecx,%ecx 10bc26: 74 0c je 10bc34 10bc28: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bc2d: 8b 5d fc mov -0x4(%ebp),%ebx 10bc30: c9 leave 10bc31: c3 ret 10bc32: 66 90 xchg %ax,%ax */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE); 10bc34: 8b 40 10 mov 0x10(%eax),%eax the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 10bc37: 83 e0 30 and $0x30,%eax 10bc3a: 74 58 je 10bc94 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && 10bc3c: 8b 53 64 mov 0x64(%ebx),%edx 10bc3f: 85 d2 test %edx,%edx 10bc41: 75 15 jne 10bc58 10bc43: 83 f8 20 cmp $0x20,%eax 10bc46: 74 10 je 10bc58 !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); 10bc48: e8 1f 20 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bc4d: b8 0c 00 00 00 mov $0xc,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bc52: 8b 5d fc mov -0x4(%ebp),%ebx 10bc55: c9 leave 10bc56: c3 ret 10bc57: 90 nop !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } _CORE_mutex_Flush( 10bc58: 50 push %eax 10bc59: 6a 04 push $0x4 10bc5b: 6a 00 push $0x0 10bc5d: 8d 43 14 lea 0x14(%ebx),%eax 10bc60: 50 push %eax 10bc61: e8 ee 0a 00 00 call 10c754 <_CORE_mutex_Flush> 10bc66: 83 c4 10 add $0x10,%esp SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); 10bc69: 83 ec 08 sub $0x8,%esp 10bc6c: 53 push %ebx 10bc6d: 68 00 94 12 00 push $0x129400 10bc72: e8 4d 13 00 00 call 10cfc4 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 10bc77: 58 pop %eax 10bc78: 5a pop %edx 10bc79: 53 push %ebx 10bc7a: 68 00 94 12 00 push $0x129400 10bc7f: e8 44 16 00 00 call 10d2c8 <_Objects_Free> 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 10bc84: e8 e3 1f 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bc89: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bc8b: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bc8e: 8b 5d fc mov -0x4(%ebp),%ebx 10bc91: c9 leave 10bc92: c3 ret 10bc93: 90 nop &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( 10bc94: 51 push %ecx 10bc95: 6a 02 push $0x2 10bc97: 6a 00 push $0x0 10bc99: 8d 43 14 lea 0x14(%ebx),%eax 10bc9c: 50 push %eax 10bc9d: e8 56 0d 00 00 call 10c9f8 <_CORE_semaphore_Flush> 10bca2: 83 c4 10 add $0x10,%esp 10bca5: eb c2 jmp 10bc69 =============================================================================== 0010bca8 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { 10bca8: 55 push %ebp 10bca9: 89 e5 mov %esp,%ebp 10bcab: 57 push %edi 10bcac: 56 push %esi 10bcad: 53 push %ebx 10bcae: 83 ec 1c sub $0x1c,%esp 10bcb1: 8b 5d 08 mov 0x8(%ebp),%ebx 10bcb4: 8b 75 0c mov 0xc(%ebp),%esi 10bcb7: 8b 7d 10 mov 0x10(%ebp),%edi Objects_Id id, Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) 10bcba: 8d 45 e0 lea -0x20(%ebp),%eax 10bcbd: 50 push %eax 10bcbe: 8d 45 e4 lea -0x1c(%ebp),%eax 10bcc1: 50 push %eax 10bcc2: 53 push %ebx 10bcc3: 68 00 94 12 00 push $0x129400 10bcc8: e8 d3 16 00 00 call 10d3a0 <_Objects_Get_isr_disable> register Semaphore_Control *the_semaphore; Objects_Locations location; ISR_Level level; the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { 10bccd: 83 c4 10 add $0x10,%esp 10bcd0: 8b 4d e4 mov -0x1c(%ebp),%ecx 10bcd3: 85 c9 test %ecx,%ecx 10bcd5: 74 0d je 10bce4 10bcd7: b8 04 00 00 00 mov $0x4,%eax break; } return RTEMS_INVALID_ID; } 10bcdc: 8d 65 f4 lea -0xc(%ebp),%esp 10bcdf: 5b pop %ebx 10bce0: 5e pop %esi 10bce1: 5f pop %edi 10bce2: c9 leave 10bce3: c3 ret the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 10bce4: f6 40 10 30 testb $0x30,0x10(%eax) 10bce8: 74 36 je 10bd20 _CORE_mutex_Seize( 10bcea: 83 ec 0c sub $0xc,%esp 10bced: ff 75 e0 pushl -0x20(%ebp) 10bcf0: 57 push %edi 10bcf1: 83 e6 01 and $0x1,%esi 10bcf4: 83 f6 01 xor $0x1,%esi 10bcf7: 56 push %esi 10bcf8: 53 push %ebx 10bcf9: 83 c0 14 add $0x14,%eax 10bcfc: 50 push %eax 10bcfd: e8 56 0b 00 00 call 10c858 <_CORE_mutex_Seize> id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( 10bd02: 83 c4 14 add $0x14,%esp 10bd05: a1 78 95 12 00 mov 0x129578,%eax 10bd0a: ff 70 34 pushl 0x34(%eax) 10bd0d: e8 12 01 00 00 call 10be24 <_Semaphore_Translate_core_mutex_return_code> 10bd12: 83 c4 10 add $0x10,%esp break; } return RTEMS_INVALID_ID; } 10bd15: 8d 65 f4 lea -0xc(%ebp),%esp 10bd18: 5b pop %ebx 10bd19: 5e pop %esi 10bd1a: 5f pop %edi 10bd1b: c9 leave 10bd1c: c3 ret 10bd1d: 8d 76 00 lea 0x0(%esi),%esi { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10bd20: 8b 15 78 95 12 00 mov 0x129578,%edx executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10bd26: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) if ( the_semaphore->count != 0 ) { 10bd2d: 8b 48 5c mov 0x5c(%eax),%ecx 10bd30: 85 c9 test %ecx,%ecx 10bd32: 75 2c jne 10bd60 the_semaphore->count -= 1; _ISR_Enable( *level_p ); return; } if ( !wait ) { 10bd34: 83 e6 01 and $0x1,%esi 10bd37: 74 33 je 10bd6c _ISR_Enable( *level_p ); 10bd39: ff 75 e0 pushl -0x20(%ebp) 10bd3c: 9d popf executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; 10bd3d: c7 42 34 01 00 00 00 movl $0x1,0x34(%edx) id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 10bd44: 83 ec 0c sub $0xc,%esp 10bd47: a1 78 95 12 00 mov 0x129578,%eax 10bd4c: ff 70 34 pushl 0x34(%eax) 10bd4f: e8 e0 00 00 00 call 10be34 <_Semaphore_Translate_core_semaphore_return_code> 10bd54: 83 c4 10 add $0x10,%esp break; } return RTEMS_INVALID_ID; } 10bd57: 8d 65 f4 lea -0xc(%ebp),%esp 10bd5a: 5b pop %ebx 10bd5b: 5e pop %esi 10bd5c: 5f pop %edi 10bd5d: c9 leave 10bd5e: c3 ret 10bd5f: 90 nop /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { the_semaphore->count -= 1; 10bd60: 49 dec %ecx 10bd61: 89 48 5c mov %ecx,0x5c(%eax) _ISR_Enable( *level_p ); 10bd64: ff 75 e0 pushl -0x20(%ebp) 10bd67: 9d popf 10bd68: eb da jmp 10bd44 10bd6a: 66 90 xchg %ax,%ax 10bd6c: 8b 0d b8 94 12 00 mov 0x1294b8,%ecx 10bd72: 41 inc %ecx 10bd73: 89 0d b8 94 12 00 mov %ecx,0x1294b8 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; 10bd79: c7 40 44 01 00 00 00 movl $0x1,0x44(%eax) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; 10bd80: 83 c0 14 add $0x14,%eax 10bd83: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 10bd86: 89 5a 20 mov %ebx,0x20(%edx) _ISR_Enable( *level_p ); 10bd89: ff 75 e0 pushl -0x20(%ebp) 10bd8c: 9d popf _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 10bd8d: 52 push %edx 10bd8e: 68 b4 e4 10 00 push $0x10e4b4 10bd93: 57 push %edi 10bd94: 50 push %eax 10bd95: e8 0a 24 00 00 call 10e1a4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10bd9a: e8 cd 1e 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bd9f: 83 c4 10 add $0x10,%esp 10bda2: eb a0 jmp 10bd44 =============================================================================== 0010bda4 : #endif rtems_status_code rtems_semaphore_release( rtems_id id ) { 10bda4: 55 push %ebp 10bda5: 89 e5 mov %esp,%ebp 10bda7: 53 push %ebx 10bda8: 83 ec 18 sub $0x18,%esp 10bdab: 8b 5d 08 mov 0x8(%ebp),%ebx RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) 10bdae: 8d 45 f4 lea -0xc(%ebp),%eax 10bdb1: 50 push %eax 10bdb2: 53 push %ebx 10bdb3: 68 00 94 12 00 push $0x129400 10bdb8: e8 3b 16 00 00 call 10d3f8 <_Objects_Get> Objects_Locations location; CORE_mutex_Status mutex_status; CORE_semaphore_Status semaphore_status; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 10bdbd: 83 c4 10 add $0x10,%esp 10bdc0: 8b 55 f4 mov -0xc(%ebp),%edx 10bdc3: 85 d2 test %edx,%edx 10bdc5: 74 0d je 10bdd4 10bdc7: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bdcc: 8b 5d fc mov -0x4(%ebp),%ebx 10bdcf: c9 leave 10bdd0: c3 ret 10bdd1: 8d 76 00 lea 0x0(%esi),%esi the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 10bdd4: f6 40 10 30 testb $0x30,0x10(%eax) 10bdd8: 75 26 jne 10be00 MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); return _Semaphore_Translate_core_mutex_return_code( mutex_status ); } else { semaphore_status = _CORE_semaphore_Surrender( 10bdda: 52 push %edx 10bddb: 6a 00 push $0x0 10bddd: 53 push %ebx 10bdde: 83 c0 14 add $0x14,%eax 10bde1: 50 push %eax 10bde2: e8 5d 0c 00 00 call 10ca44 <_CORE_semaphore_Surrender> 10bde7: 89 c3 mov %eax,%ebx &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); 10bde9: e8 7e 1e 00 00 call 10dc6c <_Thread_Enable_dispatch> return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); 10bdee: 89 1c 24 mov %ebx,(%esp) 10bdf1: e8 3e 00 00 00 call 10be34 <_Semaphore_Translate_core_semaphore_return_code> &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); return 10bdf6: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bdf9: 8b 5d fc mov -0x4(%ebp),%ebx 10bdfc: c9 leave 10bdfd: c3 ret 10bdfe: 66 90 xchg %ax,%ax the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { mutex_status = _CORE_mutex_Surrender( 10be00: 51 push %ecx 10be01: 6a 00 push $0x0 10be03: 53 push %ebx 10be04: 83 c0 14 add $0x14,%eax 10be07: 50 push %eax 10be08: e8 eb 0a 00 00 call 10c8f8 <_CORE_mutex_Surrender> 10be0d: 89 c3 mov %eax,%ebx &the_semaphore->Core_control.mutex, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); 10be0f: e8 58 1e 00 00 call 10dc6c <_Thread_Enable_dispatch> return _Semaphore_Translate_core_mutex_return_code( mutex_status ); 10be14: 89 1c 24 mov %ebx,(%esp) 10be17: e8 08 00 00 00 call 10be24 <_Semaphore_Translate_core_mutex_return_code> 10be1c: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10be1f: 8b 5d fc mov -0x4(%ebp),%ebx 10be22: c9 leave 10be23: c3 ret =============================================================================== 00118670 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 118670: 55 push %ebp 118671: 89 e5 mov %esp,%ebp 118673: 53 push %ebx 118674: 83 ec 14 sub $0x14,%esp 118677: 8b 5d 0c mov 0xc(%ebp),%ebx register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 11867a: 85 db test %ebx,%ebx 11867c: 75 0a jne 118688 11867e: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118683: 8b 5d fc mov -0x4(%ebp),%ebx 118686: c9 leave 118687: c3 ret ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 118688: 83 ec 08 sub $0x8,%esp 11868b: 8d 45 f4 lea -0xc(%ebp),%eax 11868e: 50 push %eax 11868f: ff 75 08 pushl 0x8(%ebp) 118692: e8 75 3c 00 00 call 11c30c <_Thread_Get> switch ( location ) { 118697: 83 c4 10 add $0x10,%esp 11869a: 8b 55 f4 mov -0xc(%ebp),%edx 11869d: 85 d2 test %edx,%edx 11869f: 74 0b je 1186ac 1186a1: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1186a6: 8b 5d fc mov -0x4(%ebp),%ebx 1186a9: c9 leave 1186aa: c3 ret 1186ab: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 1186ac: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx asr = &api->Signal; 1186b2: 8b 4a 0c mov 0xc(%edx),%ecx 1186b5: 85 c9 test %ecx,%ecx 1186b7: 74 43 je 1186fc if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 1186b9: 80 7a 08 00 cmpb $0x0,0x8(%edx) 1186bd: 74 29 je 1186e8 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1186bf: 9c pushf 1186c0: fa cli 1186c1: 59 pop %ecx *signal_set |= signals; 1186c2: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 1186c5: 51 push %ecx 1186c6: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 1186c7: c6 40 74 01 movb $0x1,0x74(%eax) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 1186cb: 8b 15 94 41 14 00 mov 0x144194,%edx 1186d1: 85 d2 test %edx,%edx 1186d3: 74 1b je 1186f0 1186d5: 3b 05 b8 41 14 00 cmp 0x1441b8,%eax 1186db: 75 13 jne 1186f0 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 1186dd: c6 05 68 42 14 00 01 movb $0x1,0x144268 1186e4: eb 0a jmp 1186f0 1186e6: 66 90 xchg %ax,%ax rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1186e8: 9c pushf 1186e9: fa cli 1186ea: 58 pop %eax *signal_set |= signals; 1186eb: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 1186ee: 50 push %eax 1186ef: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 1186f0: e8 c7 3b 00 00 call 11c2bc <_Thread_Enable_dispatch> 1186f5: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1186f7: 8b 5d fc mov -0x4(%ebp),%ebx 1186fa: c9 leave 1186fb: c3 ret _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 1186fc: e8 bb 3b 00 00 call 11c2bc <_Thread_Enable_dispatch> 118701: b8 0b 00 00 00 mov $0xb,%eax return RTEMS_NOT_DEFINED; 118706: e9 78 ff ff ff jmp 118683 =============================================================================== 0010be44 : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { 10be44: 55 push %ebp 10be45: 89 e5 mov %esp,%ebp 10be47: 57 push %edi 10be48: 56 push %esi 10be49: 53 push %ebx 10be4a: 83 ec 1c sub $0x1c,%esp 10be4d: 8b 5d 08 mov 0x8(%ebp),%ebx 10be50: 8b 4d 0c mov 0xc(%ebp),%ecx 10be53: 8b 7d 18 mov 0x18(%ebp),%edi 10be56: 8b 75 1c mov 0x1c(%ebp),%esi Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) 10be59: 85 f6 test %esi,%esi 10be5b: 0f 84 37 01 00 00 je 10bf98 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 10be61: 85 db test %ebx,%ebx 10be63: 0f 84 cb 00 00 00 je 10bf34 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { 10be69: 66 85 ff test %di,%di 10be6c: 78 1d js 10be8b */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 10be6e: 85 c9 test %ecx,%ecx 10be70: 75 0e jne 10be80 } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; 10be72: b8 13 00 00 00 mov $0x13,%eax } 10be77: 8d 65 f4 lea -0xc(%ebp),%esp 10be7a: 5b pop %ebx 10be7b: 5e pop %esi 10be7c: 5f pop %edi 10be7d: c9 leave 10be7e: c3 ret 10be7f: 90 nop 10be80: 0f b6 05 d4 52 12 00 movzbl 0x1252d4,%eax 10be87: 39 c1 cmp %eax,%ecx 10be89: 77 e7 ja 10be72 */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 10be8b: 83 ec 0c sub $0xc,%esp 10be8e: ff 35 70 95 12 00 pushl 0x129570 10be94: 89 4d e4 mov %ecx,-0x1c(%ebp) 10be97: e8 ac 06 00 00 call 10c548 <_API_Mutex_Lock> * This function allocates a task control block from * the inactive chain of free task control blocks. */ RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information ); 10be9c: c7 04 24 40 94 12 00 movl $0x129440,(%esp) 10bea3: e8 a0 10 00 00 call 10cf48 <_Objects_Allocate> 10bea8: 89 c2 mov %eax,%edx * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { 10beaa: 83 c4 10 add $0x10,%esp 10bead: 85 c0 test %eax,%eax 10beaf: 8b 4d e4 mov -0x1c(%ebp),%ecx 10beb2: 0f 84 c0 00 00 00 je 10bf78 /* * Initialize the core thread for this task. */ status = _Thread_Initialize( 10beb8: 50 push %eax 10beb9: 53 push %ebx 10beba: 8b 45 14 mov 0x14(%ebp),%eax 10bebd: 83 e0 01 and $0x1,%eax 10bec0: 50 push %eax 10bec1: 6a 00 push $0x0 10bec3: 8b 45 14 mov 0x14(%ebp),%eax 10bec6: c1 e8 09 shr $0x9,%eax 10bec9: 83 e0 01 and $0x1,%eax 10becc: 50 push %eax 10becd: 8b 45 14 mov 0x14(%ebp),%eax 10bed0: c1 e8 08 shr $0x8,%eax 10bed3: 83 f0 01 xor $0x1,%eax 10bed6: 83 e0 01 and $0x1,%eax 10bed9: 50 push %eax 10beda: 51 push %ecx 10bedb: 83 e7 01 and $0x1,%edi 10bede: 57 push %edi 10bedf: ff 75 10 pushl 0x10(%ebp) 10bee2: 6a 00 push $0x0 10bee4: 52 push %edx 10bee5: 68 40 94 12 00 push $0x129440 10beea: 89 55 e4 mov %edx,-0x1c(%ebp) 10beed: e8 16 1e 00 00 call 10dd08 <_Thread_Initialize> NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { 10bef2: 83 c4 30 add $0x30,%esp 10bef5: 84 c0 test %al,%al 10bef7: 8b 55 e4 mov -0x1c(%ebp),%edx 10befa: 74 48 je 10bf44 } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; 10befc: 8b 8a f4 00 00 00 mov 0xf4(%edx),%ecx 10bf02: 8b 45 14 mov 0x14(%ebp),%eax 10bf05: c1 e8 0a shr $0xa,%eax 10bf08: 83 f0 01 xor $0x1,%eax 10bf0b: 83 e0 01 and $0x1,%eax 10bf0e: 88 41 08 mov %al,0x8(%ecx) *id = the_thread->Object.id; 10bf11: 8b 42 08 mov 0x8(%edx),%eax 10bf14: 89 06 mov %eax,(%esi) ); } #endif _RTEMS_Unlock_allocator(); 10bf16: 83 ec 0c sub $0xc,%esp 10bf19: ff 35 70 95 12 00 pushl 0x129570 10bf1f: e8 6c 06 00 00 call 10c590 <_API_Mutex_Unlock> 10bf24: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bf26: 83 c4 10 add $0x10,%esp } 10bf29: 8d 65 f4 lea -0xc(%ebp),%esp 10bf2c: 5b pop %ebx 10bf2d: 5e pop %esi 10bf2e: 5f pop %edi 10bf2f: c9 leave 10bf30: c3 ret 10bf31: 8d 76 00 lea 0x0(%esi),%esi if ( !id ) return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 10bf34: b8 03 00 00 00 mov $0x3,%eax } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 10bf39: 8d 65 f4 lea -0xc(%ebp),%esp 10bf3c: 5b pop %ebx 10bf3d: 5e pop %esi 10bf3e: 5f pop %edi 10bf3f: c9 leave 10bf40: c3 ret 10bf41: 8d 76 00 lea 0x0(%esi),%esi */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( 10bf44: 83 ec 0c sub $0xc,%esp 10bf47: ff 72 08 pushl 0x8(%edx) 10bf4a: e8 e9 13 00 00 call 10d338 <_Objects_Get_information_id> 10bf4f: 5a pop %edx 10bf50: 59 pop %ecx 10bf51: 8b 55 e4 mov -0x1c(%ebp),%edx 10bf54: 52 push %edx 10bf55: 50 push %eax 10bf56: e8 6d 13 00 00 call 10d2c8 <_Objects_Free> #if defined(RTEMS_MULTIPROCESSING) if ( is_global ) _Objects_MP_Free_global_object( the_global_object ); #endif _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); 10bf5b: 58 pop %eax 10bf5c: ff 35 70 95 12 00 pushl 0x129570 10bf62: e8 29 06 00 00 call 10c590 <_API_Mutex_Unlock> 10bf67: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_UNSATISFIED; 10bf6c: 83 c4 10 add $0x10,%esp } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 10bf6f: 8d 65 f4 lea -0xc(%ebp),%esp 10bf72: 5b pop %ebx 10bf73: 5e pop %esi 10bf74: 5f pop %edi 10bf75: c9 leave 10bf76: c3 ret 10bf77: 90 nop */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); 10bf78: 83 ec 0c sub $0xc,%esp 10bf7b: ff 35 70 95 12 00 pushl 0x129570 10bf81: e8 0a 06 00 00 call 10c590 <_API_Mutex_Unlock> 10bf86: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 10bf8b: 83 c4 10 add $0x10,%esp } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 10bf8e: 8d 65 f4 lea -0xc(%ebp),%esp 10bf91: 5b pop %ebx 10bf92: 5e pop %esi 10bf93: 5f pop %edi 10bf94: c9 leave 10bf95: c3 ret 10bf96: 66 90 xchg %ax,%ax Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) 10bf98: b8 09 00 00 00 mov $0x9,%eax 10bf9d: e9 d5 fe ff ff jmp 10be77 =============================================================================== 0010bfa4 : */ rtems_status_code rtems_task_delete( rtems_id id ) { 10bfa4: 55 push %ebp 10bfa5: 89 e5 mov %esp,%ebp 10bfa7: 53 push %ebx 10bfa8: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); 10bfab: ff 35 70 95 12 00 pushl 0x129570 10bfb1: e8 92 05 00 00 call 10c548 <_API_Mutex_Lock> the_thread = _Thread_Get( id, &location ); 10bfb6: 5a pop %edx 10bfb7: 59 pop %ecx 10bfb8: 8d 45 f4 lea -0xc(%ebp),%eax 10bfbb: 50 push %eax 10bfbc: ff 75 08 pushl 0x8(%ebp) 10bfbf: e8 cc 1c 00 00 call 10dc90 <_Thread_Get> 10bfc4: 89 c3 mov %eax,%ebx switch ( location ) { 10bfc6: 83 c4 10 add $0x10,%esp 10bfc9: 8b 45 f4 mov -0xc(%ebp),%eax 10bfcc: 85 c0 test %eax,%eax 10bfce: 75 44 jne 10c014 case OBJECTS_LOCAL: the_information = _Objects_Get_information_id( the_thread->Object.id ); 10bfd0: 83 ec 0c sub $0xc,%esp 10bfd3: ff 73 08 pushl 0x8(%ebx) 10bfd6: e8 5d 13 00 00 call 10d338 <_Objects_Get_information_id> 0 /* Not used */ ); } #endif _Thread_Close( the_information, the_thread ); 10bfdb: 5a pop %edx 10bfdc: 59 pop %ecx 10bfdd: 53 push %ebx 10bfde: 50 push %eax 10bfdf: e8 74 19 00 00 call 10d958 <_Thread_Close> 10bfe4: 58 pop %eax 10bfe5: ff 73 08 pushl 0x8(%ebx) 10bfe8: e8 4b 13 00 00 call 10d338 <_Objects_Get_information_id> 10bfed: 5a pop %edx 10bfee: 59 pop %ecx 10bfef: 53 push %ebx 10bff0: 50 push %eax 10bff1: e8 d2 12 00 00 call 10d2c8 <_Objects_Free> _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); 10bff6: 58 pop %eax 10bff7: ff 35 70 95 12 00 pushl 0x129570 10bffd: e8 8e 05 00 00 call 10c590 <_API_Mutex_Unlock> _Thread_Enable_dispatch(); 10c002: e8 65 1c 00 00 call 10dc6c <_Thread_Enable_dispatch> 10c007: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c009: 83 c4 10 add $0x10,%esp break; } _RTEMS_Unlock_allocator(); return RTEMS_INVALID_ID; } 10c00c: 8b 5d fc mov -0x4(%ebp),%ebx 10c00f: c9 leave 10c010: c3 ret 10c011: 8d 76 00 lea 0x0(%esi),%esi case OBJECTS_ERROR: break; } _RTEMS_Unlock_allocator(); 10c014: 83 ec 0c sub $0xc,%esp 10c017: ff 35 70 95 12 00 pushl 0x129570 10c01d: e8 6e 05 00 00 call 10c590 <_API_Mutex_Unlock> 10c022: b8 04 00 00 00 mov $0x4,%eax return RTEMS_INVALID_ID; 10c027: 83 c4 10 add $0x10,%esp } 10c02a: 8b 5d fc mov -0x4(%ebp),%ebx 10c02d: c9 leave 10c02e: c3 ret =============================================================================== 0010dac0 : rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { 10dac0: 55 push %ebp 10dac1: 89 e5 mov %esp,%ebp 10dac3: 56 push %esi 10dac4: 53 push %ebx 10dac5: 83 ec 10 sub $0x10,%esp 10dac8: 8b 45 08 mov 0x8(%ebp),%eax 10dacb: 8b 75 0c mov 0xc(%ebp),%esi 10dace: 8b 5d 10 mov 0x10(%ebp),%ebx register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 10dad1: 80 3d 44 8c 12 00 00 cmpb $0x0,0x128c44 10dad8: 74 6e je 10db48 return RTEMS_NOT_CONFIGURED; if ( !note ) 10dada: 85 db test %ebx,%ebx 10dadc: 74 7e je 10db5c /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 10dade: 83 fe 0f cmp $0xf,%esi 10dae1: 77 3d ja 10db20 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dae3: 85 c0 test %eax,%eax 10dae5: 74 45 je 10db2c _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { 10dae7: 8b 15 f8 d1 12 00 mov 0x12d1f8,%edx /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10daed: 3b 42 08 cmp 0x8(%edx),%eax 10daf0: 74 40 je 10db32 api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 10daf2: 83 ec 08 sub $0x8,%esp 10daf5: 8d 55 f4 lea -0xc(%ebp),%edx 10daf8: 52 push %edx 10daf9: 50 push %eax 10dafa: e8 b5 1f 00 00 call 10fab4 <_Thread_Get> switch ( location ) { 10daff: 83 c4 10 add $0x10,%esp 10db02: 8b 55 f4 mov -0xc(%ebp),%edx 10db05: 85 d2 test %edx,%edx 10db07: 75 4b jne 10db54 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 10db09: 8b 80 f4 00 00 00 mov 0xf4(%eax),%eax 10db0f: 8b 44 b0 20 mov 0x20(%eax,%esi,4),%eax 10db13: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 10db15: e8 76 1f 00 00 call 10fa90 <_Thread_Enable_dispatch> 10db1a: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10db1c: eb 07 jmp 10db25 10db1e: 66 90 xchg %ax,%ax /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 10db20: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10db25: 8d 65 f8 lea -0x8(%ebp),%esp 10db28: 5b pop %ebx 10db29: 5e pop %esi 10db2a: c9 leave 10db2b: c3 ret /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10db2c: 8b 15 f8 d1 12 00 mov 0x12d1f8,%edx _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 10db32: 8b 82 f4 00 00 00 mov 0xf4(%edx),%eax 10db38: 8b 44 b0 20 mov 0x20(%eax,%esi,4),%eax 10db3c: 89 03 mov %eax,(%ebx) 10db3e: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10db40: 8d 65 f8 lea -0x8(%ebp),%esp 10db43: 5b pop %ebx 10db44: 5e pop %esi 10db45: c9 leave 10db46: c3 ret 10db47: 90 nop { register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 10db48: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10db4d: 8d 65 f8 lea -0x8(%ebp),%esp 10db50: 5b pop %ebx 10db51: 5e pop %esi 10db52: c9 leave 10db53: c3 ret *note = api->Notepads[ notepad ]; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); switch ( location ) { 10db54: b8 04 00 00 00 mov $0x4,%eax 10db59: eb ca jmp 10db25 10db5b: 90 nop RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) return RTEMS_NOT_CONFIGURED; if ( !note ) 10db5c: b8 09 00 00 00 mov $0x9,%eax 10db61: eb c2 jmp 10db25 =============================================================================== 00118a54 : */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { 118a54: 55 push %ebp 118a55: 89 e5 mov %esp,%ebp 118a57: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 118a5a: 8d 45 f4 lea -0xc(%ebp),%eax 118a5d: 50 push %eax 118a5e: ff 75 08 pushl 0x8(%ebp) 118a61: e8 a6 38 00 00 call 11c30c <_Thread_Get> switch ( location ) { 118a66: 83 c4 10 add $0x10,%esp 118a69: 8b 55 f4 mov -0xc(%ebp),%edx 118a6c: 85 d2 test %edx,%edx 118a6e: 74 08 je 118a78 118a70: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118a75: c9 leave 118a76: c3 ret 118a77: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { 118a78: f6 40 10 02 testb $0x2,0x10(%eax) 118a7c: 74 0e je 118a8c _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 118a7e: e8 39 38 00 00 call 11c2bc <_Thread_Enable_dispatch> 118a83: b8 0f 00 00 00 mov $0xf,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118a88: c9 leave 118a89: c3 ret 118a8a: 66 90 xchg %ax,%ax the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { _Thread_Enable_dispatch(); 118a8c: e8 2b 38 00 00 call 11c2bc <_Thread_Enable_dispatch> 118a91: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118a93: c9 leave 118a94: c3 ret =============================================================================== 00114b24 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 114b24: 55 push %ebp 114b25: 89 e5 mov %esp,%ebp 114b27: 57 push %edi 114b28: 56 push %esi 114b29: 53 push %ebx 114b2a: 83 ec 1c sub $0x1c,%esp 114b2d: 8b 4d 10 mov 0x10(%ebp),%ecx ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 114b30: 85 c9 test %ecx,%ecx 114b32: 0f 84 1c 01 00 00 je 114c54 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 114b38: 8b 1d 78 95 12 00 mov 0x129578,%ebx api = executing->API_Extensions[ THREAD_API_RTEMS ]; 114b3e: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 114b44: 80 7b 75 01 cmpb $0x1,0x75(%ebx) 114b48: 19 f6 sbb %esi,%esi 114b4a: 81 e6 00 01 00 00 and $0x100,%esi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 114b50: 8b 53 7c mov 0x7c(%ebx),%edx 114b53: 85 d2 test %edx,%edx 114b55: 0f 85 b5 00 00 00 jne 114c10 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 114b5b: 80 7f 08 01 cmpb $0x1,0x8(%edi) 114b5f: 19 d2 sbb %edx,%edx 114b61: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 114b67: 89 55 e4 mov %edx,-0x1c(%ebp) 114b6a: 89 4d e0 mov %ecx,-0x20(%ebp) 114b6d: e8 1a a5 ff ff call 10f08c <_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; 114b72: 8b 55 e4 mov -0x1c(%ebp),%edx 114b75: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 114b77: 09 f0 or %esi,%eax 114b79: 8b 4d e0 mov -0x20(%ebp),%ecx 114b7c: 89 01 mov %eax,(%ecx) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 114b7e: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 114b85: 74 0f je 114b96 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 114b87: 8b 45 08 mov 0x8(%ebp),%eax 114b8a: c1 e8 08 shr $0x8,%eax 114b8d: 83 f0 01 xor $0x1,%eax 114b90: 83 e0 01 and $0x1,%eax 114b93: 88 43 75 mov %al,0x75(%ebx) if ( mask & RTEMS_TIMESLICE_MASK ) { 114b96: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 114b9d: 74 18 je 114bb7 if ( _Modes_Is_timeslice(mode_set) ) { 114b9f: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 114ba6: 74 74 je 114c1c executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 114ba8: c7 43 7c 01 00 00 00 movl $0x1,0x7c(%ebx) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 114baf: a1 84 94 12 00 mov 0x129484,%eax 114bb4: 89 43 78 mov %eax,0x78(%ebx) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 114bb7: f6 45 0c 01 testb $0x1,0xc(%ebp) 114bbb: 74 07 je 114bc4 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 114bbd: f6 45 08 01 testb $0x1,0x8(%ebp) 114bc1: 74 69 je 114c2c 114bc3: fa cli */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 114bc4: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 114bcb: 74 2c je 114bf9 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 114bcd: 8b 45 08 mov 0x8(%ebp),%eax 114bd0: c1 e8 0a shr $0xa,%eax 114bd3: 83 f0 01 xor $0x1,%eax 114bd6: 83 e0 01 and $0x1,%eax if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 114bd9: 38 47 08 cmp %al,0x8(%edi) 114bdc: 74 1b je 114bf9 needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; 114bde: 88 47 08 mov %al,0x8(%edi) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 114be1: 9c pushf 114be2: fa cli 114be3: 58 pop %eax _signals = information->signals_pending; 114be4: 8b 57 18 mov 0x18(%edi),%edx information->signals_pending = information->signals_posted; 114be7: 8b 4f 14 mov 0x14(%edi),%ecx 114bea: 89 4f 18 mov %ecx,0x18(%edi) information->signals_posted = _signals; 114bed: 89 57 14 mov %edx,0x14(%edi) _ISR_Enable( _level ); 114bf0: 50 push %eax 114bf1: 9d popf if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 114bf2: 8b 47 14 mov 0x14(%edi),%eax 114bf5: 85 c0 test %eax,%eax 114bf7: 75 53 jne 114c4c if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 114bf9: 31 db xor %ebx,%ebx } } } if ( _System_state_Is_up( _System_state_Get() ) ) 114bfb: 83 3d 80 96 12 00 03 cmpl $0x3,0x129680 114c02: 74 2c je 114c30 <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); 114c04: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 114c06: 83 c4 1c add $0x1c,%esp 114c09: 5b pop %ebx 114c0a: 5e pop %esi 114c0b: 5f pop %edi 114c0c: c9 leave 114c0d: c3 ret 114c0e: 66 90 xchg %ax,%ax old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 114c10: 81 ce 00 02 00 00 or $0x200,%esi 114c16: e9 40 ff ff ff jmp 114b5b 114c1b: 90 nop if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 114c1c: c7 43 7c 00 00 00 00 movl $0x0,0x7c(%ebx) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 114c23: f6 45 0c 01 testb $0x1,0xc(%ebp) 114c27: 74 9b je 114bc4 114c29: eb 92 jmp 114bbd 114c2b: 90 nop 114c2c: fb sti 114c2d: eb 95 jmp 114bc4 114c2f: 90 nop } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 114c30: e8 bf 01 00 00 call 114df4 <_Thread_Evaluate_mode> 114c35: 84 c0 test %al,%al 114c37: 75 04 jne 114c3d 114c39: 84 db test %bl,%bl 114c3b: 74 c7 je 114c04 _Thread_Dispatch(); 114c3d: e8 ce 8e ff ff call 10db10 <_Thread_Dispatch> 114c42: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 114c44: 83 c4 1c add $0x1c,%esp 114c47: 5b pop %ebx 114c48: 5e pop %esi 114c49: 5f pop %edi 114c4a: c9 leave 114c4b: c3 ret if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 114c4c: c6 43 74 01 movb $0x1,0x74(%ebx) 114c50: b3 01 mov $0x1,%bl 114c52: eb a7 jmp 114bfb ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 114c54: b8 09 00 00 00 mov $0x9,%eax if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 114c59: 83 c4 1c add $0x1c,%esp 114c5c: 5b pop %ebx 114c5d: 5e pop %esi 114c5e: 5f pop %edi 114c5f: c9 leave 114c60: c3 ret =============================================================================== 0010f2f0 : */ rtems_status_code rtems_task_resume( rtems_id id ) { 10f2f0: 55 push %ebp 10f2f1: 89 e5 mov %esp,%ebp 10f2f3: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10f2f6: 8d 45 f4 lea -0xc(%ebp),%eax 10f2f9: 50 push %eax 10f2fa: ff 75 08 pushl 0x8(%ebp) 10f2fd: e8 12 1d 00 00 call 111014 <_Thread_Get> switch ( location ) { 10f302: 83 c4 10 add $0x10,%esp 10f305: 8b 55 f4 mov -0xc(%ebp),%edx 10f308: 85 d2 test %edx,%edx 10f30a: 74 08 je 10f314 10f30c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10f311: c9 leave 10f312: c3 ret 10f313: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { 10f314: f6 40 10 02 testb $0x2,0x10(%eax) 10f318: 75 0e jne 10f328 _Thread_Resume( the_thread, true ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 10f31a: e8 a5 1c 00 00 call 110fc4 <_Thread_Enable_dispatch> 10f31f: b8 0e 00 00 00 mov $0xe,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10f324: c9 leave 10f325: c3 ret 10f326: 66 90 xchg %ax,%ax the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { _Thread_Resume( the_thread, true ); 10f328: 83 ec 08 sub $0x8,%esp 10f32b: 6a 01 push $0x1 10f32d: 50 push %eax 10f32e: e8 3d 25 00 00 call 111870 <_Thread_Resume> _Thread_Enable_dispatch(); 10f333: e8 8c 1c 00 00 call 110fc4 <_Thread_Enable_dispatch> 10f338: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10f33a: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10f33d: c9 leave 10f33e: c3 ret =============================================================================== 0010dc38 : rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { 10dc38: 55 push %ebp 10dc39: 89 e5 mov %esp,%ebp 10dc3b: 56 push %esi 10dc3c: 53 push %ebx 10dc3d: 83 ec 10 sub $0x10,%esp 10dc40: 8b 45 08 mov 0x8(%ebp),%eax 10dc43: 8b 5d 0c mov 0xc(%ebp),%ebx 10dc46: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 10dc49: 80 3d 44 8c 12 00 00 cmpb $0x0,0x128c44 10dc50: 74 66 je 10dcb8 /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 10dc52: 83 fb 0f cmp $0xf,%ebx 10dc55: 77 39 ja 10dc90 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dc57: 85 c0 test %eax,%eax 10dc59: 74 41 je 10dc9c _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { 10dc5b: 8b 15 f8 d1 12 00 mov 0x12d1f8,%edx /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dc61: 3b 42 08 cmp 0x8(%edx),%eax 10dc64: 74 3c je 10dca2 api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 10dc66: 83 ec 08 sub $0x8,%esp 10dc69: 8d 55 f4 lea -0xc(%ebp),%edx 10dc6c: 52 push %edx 10dc6d: 50 push %eax 10dc6e: e8 41 1e 00 00 call 10fab4 <_Thread_Get> switch ( location ) { 10dc73: 83 c4 10 add $0x10,%esp 10dc76: 8b 55 f4 mov -0xc(%ebp),%edx 10dc79: 85 d2 test %edx,%edx 10dc7b: 75 47 jne 10dcc4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; 10dc7d: 8b 80 f4 00 00 00 mov 0xf4(%eax),%eax 10dc83: 89 74 98 20 mov %esi,0x20(%eax,%ebx,4) _Thread_Enable_dispatch(); 10dc87: e8 04 1e 00 00 call 10fa90 <_Thread_Enable_dispatch> 10dc8c: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10dc8e: eb 05 jmp 10dc95 /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 10dc90: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dc95: 8d 65 f8 lea -0x8(%ebp),%esp 10dc98: 5b pop %ebx 10dc99: 5e pop %esi 10dc9a: c9 leave 10dc9b: c3 ret /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dc9c: 8b 15 f8 d1 12 00 mov 0x12d1f8,%edx _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; 10dca2: 8b 82 f4 00 00 00 mov 0xf4(%edx),%eax 10dca8: 89 74 98 20 mov %esi,0x20(%eax,%ebx,4) 10dcac: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcae: 8d 65 f8 lea -0x8(%ebp),%esp 10dcb1: 5b pop %ebx 10dcb2: 5e pop %esi 10dcb3: c9 leave 10dcb4: c3 ret 10dcb5: 8d 76 00 lea 0x0(%esi),%esi { register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 10dcb8: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcbd: 8d 65 f8 lea -0x8(%ebp),%esp 10dcc0: 5b pop %ebx 10dcc1: 5e pop %esi 10dcc2: c9 leave 10dcc3: c3 ret api->Notepads[ notepad ] = note; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); switch ( location ) { 10dcc4: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcc9: 8d 65 f8 lea -0x8(%ebp),%esp 10dccc: 5b pop %ebx 10dccd: 5e pop %esi 10dcce: c9 leave 10dccf: c3 ret =============================================================================== 0010ffac : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10ffac: 55 push %ebp 10ffad: 89 e5 mov %esp,%ebp 10ffaf: 56 push %esi 10ffb0: 53 push %ebx 10ffb1: 83 ec 10 sub $0x10,%esp 10ffb4: 8b 5d 0c mov 0xc(%ebp),%ebx 10ffb7: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10ffba: 85 db test %ebx,%ebx 10ffbc: 74 0b je 10ffc9 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 10ffbe: 0f b6 05 14 82 12 00 movzbl 0x128214,%eax 10ffc5: 39 c3 cmp %eax,%ebx 10ffc7: 77 5f ja 110028 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10ffc9: 85 f6 test %esi,%esi 10ffcb: 74 67 je 110034 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10ffcd: 83 ec 08 sub $0x8,%esp 10ffd0: 8d 45 f4 lea -0xc(%ebp),%eax 10ffd3: 50 push %eax 10ffd4: ff 75 08 pushl 0x8(%ebp) 10ffd7: e8 68 1e 00 00 call 111e44 <_Thread_Get> switch ( location ) { 10ffdc: 83 c4 10 add $0x10,%esp 10ffdf: 8b 55 f4 mov -0xc(%ebp),%edx 10ffe2: 85 d2 test %edx,%edx 10ffe4: 75 36 jne 11001c case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10ffe6: 8b 50 14 mov 0x14(%eax),%edx 10ffe9: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10ffeb: 85 db test %ebx,%ebx 10ffed: 74 1c je 11000b the_thread->real_priority = new_priority; 10ffef: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10fff2: 8b 48 1c mov 0x1c(%eax),%ecx 10fff5: 85 c9 test %ecx,%ecx 10fff7: 74 05 je 10fffe the_thread->current_priority > new_priority ) 10fff9: 3b 58 14 cmp 0x14(%eax),%ebx 10fffc: 73 0d jae 11000b <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 10fffe: 52 push %edx 10ffff: 6a 00 push $0x0 110001: 53 push %ebx 110002: 50 push %eax 110003: e8 04 19 00 00 call 11190c <_Thread_Change_priority> 110008: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 11000b: e8 e4 1d 00 00 call 111df4 <_Thread_Enable_dispatch> 110010: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 110012: 8d 65 f8 lea -0x8(%ebp),%esp 110015: 5b pop %ebx 110016: 5e pop %esi 110017: c9 leave 110018: c3 ret 110019: 8d 76 00 lea 0x0(%esi),%esi if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 11001c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 110021: 8d 65 f8 lea -0x8(%ebp),%esp 110024: 5b pop %ebx 110025: 5e pop %esi 110026: c9 leave 110027: c3 ret 110028: b8 13 00 00 00 mov $0x13,%eax 11002d: 8d 65 f8 lea -0x8(%ebp),%esp 110030: 5b pop %ebx 110031: 5e pop %esi 110032: c9 leave 110033: c3 ret if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 110034: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 110039: 8d 65 f8 lea -0x8(%ebp),%esp 11003c: 5b pop %ebx 11003d: 5e pop %esi 11003e: c9 leave 11003f: c3 ret =============================================================================== 0010c0e8 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 10c0e8: 55 push %ebp 10c0e9: 89 e5 mov %esp,%ebp 10c0eb: 53 push %ebx 10c0ec: 83 ec 14 sub $0x14,%esp 10c0ef: 8b 5d 0c mov 0xc(%ebp),%ebx register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 10c0f2: 85 db test %ebx,%ebx 10c0f4: 74 4e je 10c144 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10c0f6: 83 ec 08 sub $0x8,%esp 10c0f9: 8d 45 f4 lea -0xc(%ebp),%eax 10c0fc: 50 push %eax 10c0fd: ff 75 08 pushl 0x8(%ebp) 10c100: e8 8b 1b 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10c105: 83 c4 10 add $0x10,%esp 10c108: 8b 55 f4 mov -0xc(%ebp),%edx 10c10b: 85 d2 test %edx,%edx 10c10d: 75 29 jne 10c138 case OBJECTS_LOCAL: if ( _Thread_Start( 10c10f: 83 ec 0c sub $0xc,%esp 10c112: ff 75 10 pushl 0x10(%ebp) 10c115: 6a 00 push $0x0 10c117: 53 push %ebx 10c118: 6a 00 push $0x0 10c11a: 50 push %eax 10c11b: e8 84 26 00 00 call 10e7a4 <_Thread_Start> 10c120: 83 c4 20 add $0x20,%esp 10c123: 84 c0 test %al,%al 10c125: 75 29 jne 10c150 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 10c127: e8 40 1b 00 00 call 10dc6c <_Thread_Enable_dispatch> 10c12c: b8 0e 00 00 00 mov $0xe,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c131: 8b 5d fc mov -0x4(%ebp),%ebx 10c134: c9 leave 10c135: c3 ret 10c136: 66 90 xchg %ax,%ax if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 10c138: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c13d: 8b 5d fc mov -0x4(%ebp),%ebx 10c140: c9 leave 10c141: c3 ret 10c142: 66 90 xchg %ax,%ax ) { register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 10c144: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c149: 8b 5d fc mov -0x4(%ebp),%ebx 10c14c: c9 leave 10c14d: c3 ret 10c14e: 66 90 xchg %ax,%ax switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); 10c150: e8 17 1b 00 00 call 10dc6c <_Thread_Enable_dispatch> 10c155: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c157: 8b 5d fc mov -0x4(%ebp),%ebx 10c15a: c9 leave 10c15b: c3 ret =============================================================================== 00111e48 : */ rtems_status_code rtems_task_suspend( rtems_id id ) { 111e48: 55 push %ebp 111e49: 89 e5 mov %esp,%ebp 111e4b: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 111e4e: 8d 45 f4 lea -0xc(%ebp),%eax 111e51: 50 push %eax 111e52: ff 75 08 pushl 0x8(%ebp) 111e55: e8 36 be ff ff call 10dc90 <_Thread_Get> switch ( location ) { 111e5a: 83 c4 10 add $0x10,%esp 111e5d: 8b 55 f4 mov -0xc(%ebp),%edx 111e60: 85 d2 test %edx,%edx 111e62: 74 08 je 111e6c 111e64: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 111e69: c9 leave 111e6a: c3 ret 111e6b: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { 111e6c: f6 40 10 02 testb $0x2,0x10(%eax) 111e70: 74 0e je 111e80 _Thread_Suspend( the_thread ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 111e72: e8 f5 bd ff ff call 10dc6c <_Thread_Enable_dispatch> 111e77: b8 0f 00 00 00 mov $0xf,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 111e7c: c9 leave 111e7d: c3 ret 111e7e: 66 90 xchg %ax,%ax the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { _Thread_Suspend( the_thread ); 111e80: 83 ec 0c sub $0xc,%esp 111e83: 50 push %eax 111e84: e8 d3 0a 00 00 call 11295c <_Thread_Suspend> _Thread_Enable_dispatch(); 111e89: e8 de bd ff ff call 10dc6c <_Thread_Enable_dispatch> 111e8e: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 111e90: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 111e93: c9 leave 111e94: c3 ret =============================================================================== 0010c9c8 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 10c9c8: 55 push %ebp 10c9c9: 89 e5 mov %esp,%ebp 10c9cb: 57 push %edi 10c9cc: 56 push %esi 10c9cd: 53 push %ebx 10c9ce: 83 ec 1c sub $0x1c,%esp 10c9d1: 8b 5d 0c mov 0xc(%ebp),%ebx 10c9d4: 8b 7d 10 mov 0x10(%ebp),%edi Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 10c9d7: 85 db test %ebx,%ebx 10c9d9: 0f 84 9d 00 00 00 je 10ca7c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 10c9df: 83 ec 08 sub $0x8,%esp 10c9e2: 8d 45 e4 lea -0x1c(%ebp),%eax 10c9e5: 50 push %eax 10c9e6: ff 75 08 pushl 0x8(%ebp) 10c9e9: e8 26 1d 00 00 call 10e714 <_Thread_Get> 10c9ee: 89 c6 mov %eax,%esi switch (location) { 10c9f0: 83 c4 10 add $0x10,%esp 10c9f3: 8b 45 e4 mov -0x1c(%ebp),%eax 10c9f6: 85 c0 test %eax,%eax 10c9f8: 74 0e je 10ca08 10c9fa: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c9ff: 8d 65 f4 lea -0xc(%ebp),%esp 10ca02: 5b pop %ebx 10ca03: 5e pop %esi 10ca04: 5f pop %edi 10ca05: c9 leave 10ca06: c3 ret 10ca07: 90 nop case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; 10ca08: 8b 86 04 01 00 00 mov 0x104(%esi),%eax while (tvp) { 10ca0e: 85 c0 test %eax,%eax 10ca10: 75 44 jne 10ca56 10ca12: 66 90 xchg %ax,%ax } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) 10ca14: 83 ec 0c sub $0xc,%esp 10ca17: 6a 14 push $0x14 10ca19: e8 82 2e 00 00 call 10f8a0 <_Workspace_Allocate> _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 10ca1e: 83 c4 10 add $0x10,%esp 10ca21: 85 c0 test %eax,%eax 10ca23: 74 4b je 10ca70 _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 10ca25: 8b 13 mov (%ebx),%edx 10ca27: 89 50 08 mov %edx,0x8(%eax) new->ptr = ptr; 10ca2a: 89 58 04 mov %ebx,0x4(%eax) new->dtor = dtor; 10ca2d: 89 78 10 mov %edi,0x10(%eax) new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 10ca30: 8b 96 04 01 00 00 mov 0x104(%esi),%edx 10ca36: 89 10 mov %edx,(%eax) the_thread->task_variables = new; 10ca38: 89 86 04 01 00 00 mov %eax,0x104(%esi) _Thread_Enable_dispatch(); 10ca3e: e8 ad 1c 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10ca43: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ca45: 8d 65 f4 lea -0xc(%ebp),%esp 10ca48: 5b pop %ebx 10ca49: 5e pop %esi 10ca4a: 5f pop %edi 10ca4b: c9 leave 10ca4c: c3 ret 10ca4d: 8d 76 00 lea 0x0(%esi),%esi if (tvp->ptr == ptr) { tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 10ca50: 8b 00 mov (%eax),%eax case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 10ca52: 85 c0 test %eax,%eax 10ca54: 74 be je 10ca14 if (tvp->ptr == ptr) { 10ca56: 39 58 04 cmp %ebx,0x4(%eax) 10ca59: 75 f5 jne 10ca50 tvp->dtor = dtor; 10ca5b: 89 78 10 mov %edi,0x10(%eax) _Thread_Enable_dispatch(); 10ca5e: e8 8d 1c 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10ca63: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ca65: 8d 65 f4 lea -0xc(%ebp),%esp 10ca68: 5b pop %ebx 10ca69: 5e pop %esi 10ca6a: 5f pop %edi 10ca6b: c9 leave 10ca6c: c3 ret 10ca6d: 8d 76 00 lea 0x0(%esi),%esi * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); 10ca70: e8 7b 1c 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10ca75: b8 1a 00 00 00 mov $0x1a,%eax return RTEMS_NO_MEMORY; 10ca7a: eb 83 jmp 10c9ff { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 10ca7c: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ca81: 8d 65 f4 lea -0xc(%ebp),%esp 10ca84: 5b pop %ebx 10ca85: 5e pop %esi 10ca86: 5f pop %edi 10ca87: c9 leave 10ca88: c3 ret =============================================================================== 0010ca8c : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 10ca8c: 55 push %ebp 10ca8d: 89 e5 mov %esp,%ebp 10ca8f: 53 push %ebx 10ca90: 83 ec 14 sub $0x14,%esp 10ca93: 8b 5d 0c mov 0xc(%ebp),%ebx Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 10ca96: 85 db test %ebx,%ebx 10ca98: 74 4c je 10cae6 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 10ca9a: 83 ec 08 sub $0x8,%esp 10ca9d: 8d 45 f4 lea -0xc(%ebp),%eax 10caa0: 50 push %eax 10caa1: ff 75 08 pushl 0x8(%ebp) 10caa4: e8 6b 1c 00 00 call 10e714 <_Thread_Get> switch (location) { 10caa9: 83 c4 10 add $0x10,%esp 10caac: 8b 55 f4 mov -0xc(%ebp),%edx 10caaf: 85 d2 test %edx,%edx 10cab1: 74 0d je 10cac0 10cab3: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cab8: 8b 5d fc mov -0x4(%ebp),%ebx 10cabb: c9 leave 10cabc: c3 ret 10cabd: 8d 76 00 lea 0x0(%esi),%esi the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 10cac0: 8b 90 04 01 00 00 mov 0x104(%eax),%edx while (tvp) { 10cac6: 85 d2 test %edx,%edx 10cac8: 74 17 je 10cae1 if (tvp->ptr == ptr) { 10caca: 39 5a 04 cmp %ebx,0x4(%edx) 10cacd: 75 0a jne 10cad9 10cacf: eb 3c jmp 10cb0d 10cad1: 8d 76 00 lea 0x0(%esi),%esi 10cad4: 39 5a 04 cmp %ebx,0x4(%edx) 10cad7: 74 17 je 10caf0 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10cad9: 89 d1 mov %edx,%ecx } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 10cadb: 8b 12 mov (%edx),%edx the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 10cadd: 85 d2 test %edx,%edx 10cadf: 75 f3 jne 10cad4 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 10cae1: e8 0a 1c 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10cae6: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10caeb: 8b 5d fc mov -0x4(%ebp),%ebx 10caee: c9 leave 10caef: c3 ret case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 10caf0: 8b 1a mov (%edx),%ebx 10caf2: 89 19 mov %ebx,(%ecx) else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 10caf4: 83 ec 08 sub $0x8,%esp 10caf7: 52 push %edx 10caf8: 50 push %eax 10caf9: e8 a2 00 00 00 call 10cba0 <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 10cafe: e8 ed 1b 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10cb03: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10cb05: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cb08: 8b 5d fc mov -0x4(%ebp),%ebx 10cb0b: c9 leave 10cb0c: c3 ret while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 10cb0d: 8b 0a mov (%edx),%ecx 10cb0f: 89 88 04 01 00 00 mov %ecx,0x104(%eax) 10cb15: eb dd jmp 10caf4 =============================================================================== 0010cb18 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 10cb18: 55 push %ebp 10cb19: 89 e5 mov %esp,%ebp 10cb1b: 56 push %esi 10cb1c: 53 push %ebx 10cb1d: 83 ec 10 sub $0x10,%esp 10cb20: 8b 5d 0c mov 0xc(%ebp),%ebx 10cb23: 8b 75 10 mov 0x10(%ebp),%esi Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 10cb26: 85 db test %ebx,%ebx 10cb28: 74 56 je 10cb80 return RTEMS_INVALID_ADDRESS; if ( !result ) 10cb2a: 85 f6 test %esi,%esi 10cb2c: 74 52 je 10cb80 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 10cb2e: 83 ec 08 sub $0x8,%esp 10cb31: 8d 45 f4 lea -0xc(%ebp),%eax 10cb34: 50 push %eax 10cb35: ff 75 08 pushl 0x8(%ebp) 10cb38: e8 d7 1b 00 00 call 10e714 <_Thread_Get> switch (location) { 10cb3d: 83 c4 10 add $0x10,%esp 10cb40: 8b 55 f4 mov -0xc(%ebp),%edx 10cb43: 85 d2 test %edx,%edx 10cb45: 75 2d jne 10cb74 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 10cb47: 8b 80 04 01 00 00 mov 0x104(%eax),%eax while (tvp) { 10cb4d: 85 c0 test %eax,%eax 10cb4f: 75 09 jne 10cb5a 10cb51: eb 39 jmp 10cb8c 10cb53: 90 nop */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 10cb54: 8b 00 mov (%eax),%eax case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 10cb56: 85 c0 test %eax,%eax 10cb58: 74 32 je 10cb8c <== NEVER TAKEN if (tvp->ptr == ptr) { 10cb5a: 39 58 04 cmp %ebx,0x4(%eax) 10cb5d: 75 f5 jne 10cb54 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 10cb5f: 8b 40 0c mov 0xc(%eax),%eax 10cb62: 89 06 mov %eax,(%esi) _Thread_Enable_dispatch(); 10cb64: e8 87 1b 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10cb69: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cb6b: 8d 65 f8 lea -0x8(%ebp),%esp 10cb6e: 5b pop %ebx 10cb6f: 5e pop %esi 10cb70: c9 leave 10cb71: c3 ret 10cb72: 66 90 xchg %ax,%ax if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); switch (location) { 10cb74: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cb79: 8d 65 f8 lea -0x8(%ebp),%esp 10cb7c: 5b pop %ebx 10cb7d: 5e pop %esi 10cb7e: c9 leave 10cb7f: c3 ret return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 10cb80: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cb85: 8d 65 f8 lea -0x8(%ebp),%esp 10cb88: 5b pop %ebx 10cb89: 5e pop %esi 10cb8a: c9 leave 10cb8b: c3 ret _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 10cb8c: e8 5f 1b 00 00 call 10e6f0 <_Thread_Enable_dispatch> 10cb91: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cb96: 8d 65 f8 lea -0x8(%ebp),%esp 10cb99: 5b pop %ebx 10cb9a: 5e pop %esi 10cb9b: c9 leave 10cb9c: c3 ret =============================================================================== 0010cf88 : */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { 10cf88: 55 push %ebp 10cf89: 89 e5 mov %esp,%ebp 10cf8b: 53 push %ebx 10cf8c: 83 ec 14 sub $0x14,%esp 10cf8f: 8b 5d 08 mov 0x8(%ebp),%ebx Watchdog_Interval seconds; if ( !_TOD_Is_set ) 10cf92: 80 3d 0c bd 12 00 00 cmpb $0x0,0x12bd0c 10cf99: 0f 84 a9 00 00 00 je 10d048 return RTEMS_NOT_DEFINED; if ( !time_buffer ) 10cf9f: 85 db test %ebx,%ebx 10cfa1: 0f 84 ad 00 00 00 je 10d054 return RTEMS_INVALID_ADDRESS; time_buffer->ticks = 0; 10cfa7: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) if ( !_TOD_Validate( time_buffer ) ) 10cfae: 83 ec 0c sub $0xc,%esp 10cfb1: 53 push %ebx 10cfb2: e8 d9 f3 ff ff call 10c390 <_TOD_Validate> 10cfb7: 83 c4 10 add $0x10,%esp 10cfba: 84 c0 test %al,%al 10cfbc: 75 0a jne 10cfc8 _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10cfbe: b8 14 00 00 00 mov $0x14,%eax } 10cfc3: 8b 5d fc mov -0x4(%ebp),%ebx 10cfc6: c9 leave 10cfc7: c3 ret time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); 10cfc8: 83 ec 0c sub $0xc,%esp 10cfcb: 53 push %ebx 10cfcc: e8 33 f3 ff ff call 10c304 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 10cfd1: 83 c4 10 add $0x10,%esp 10cfd4: 3b 05 8c bd 12 00 cmp 0x12bd8c,%eax 10cfda: 76 e2 jbe 10cfbe 10cfdc: 8b 15 f8 bc 12 00 mov 0x12bcf8,%edx 10cfe2: 42 inc %edx 10cfe3: 89 15 f8 bc 12 00 mov %edx,0x12bcf8 return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); 10cfe9: 83 ec 08 sub $0x8,%esp 10cfec: 6a 10 push $0x10 10cfee: ff 35 b8 bd 12 00 pushl 0x12bdb8 10cff4: 89 45 f4 mov %eax,-0xc(%ebp) 10cff7: e8 74 24 00 00 call 10f470 <_Thread_Set_state> _Watchdog_Initialize( &_Thread_Executing->Timer, _Thread_Delay_ended, _Thread_Executing->Object.id, 10cffc: 8b 15 b8 bd 12 00 mov 0x12bdb8,%edx if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); _Watchdog_Initialize( 10d002: 8b 4a 08 mov 0x8(%edx),%ecx Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10d005: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_watchdog->routine = routine; 10d00c: c7 42 64 ec e9 10 00 movl $0x10e9ec,0x64(%edx) the_watchdog->id = id; 10d013: 89 4a 68 mov %ecx,0x68(%edx) the_watchdog->user_data = user_data; 10d016: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10d01d: 8b 45 f4 mov -0xc(%ebp),%eax 10d020: 2b 05 8c bd 12 00 sub 0x12bd8c,%eax 10d026: 89 42 54 mov %eax,0x54(%edx) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 10d029: 58 pop %eax 10d02a: 59 pop %ecx 10d02b: 83 c2 48 add $0x48,%edx 10d02e: 52 push %edx 10d02f: 68 cc bd 12 00 push $0x12bdcc 10d034: e8 37 2b 00 00 call 10fb70 <_Watchdog_Insert> ); _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 10d039: e8 46 1b 00 00 call 10eb84 <_Thread_Enable_dispatch> 10d03e: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10d040: 83 c4 10 add $0x10,%esp 10d043: e9 7b ff ff ff jmp 10cfc3 rtems_time_of_day *time_buffer ) { Watchdog_Interval seconds; if ( !_TOD_Is_set ) 10d048: b8 0b 00 00 00 mov $0xb,%eax &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10d04d: 8b 5d fc mov -0x4(%ebp),%ebx 10d050: c9 leave 10d051: c3 ret 10d052: 66 90 xchg %ax,%ax Watchdog_Interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !time_buffer ) 10d054: b8 09 00 00 00 mov $0x9,%eax &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10d059: 8b 5d fc mov -0x4(%ebp),%ebx 10d05c: c9 leave 10d05d: c3 ret =============================================================================== 00118fc0 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 118fc0: 55 push %ebp 118fc1: 89 e5 mov %esp,%ebp 118fc3: 83 ec 1c sub $0x1c,%esp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 118fc6: 8d 45 f4 lea -0xc(%ebp),%eax 118fc9: 50 push %eax 118fca: ff 75 08 pushl 0x8(%ebp) 118fcd: 68 60 4b 14 00 push $0x144b60 118fd2: e8 01 2a 00 00 call 11b9d8 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 118fd7: 83 c4 10 add $0x10,%esp 118fda: 8b 55 f4 mov -0xc(%ebp),%edx 118fdd: 85 d2 test %edx,%edx 118fdf: 74 07 je 118fe8 118fe1: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118fe6: c9 leave 118fe7: c3 ret the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 118fe8: 83 78 38 04 cmpl $0x4,0x38(%eax) 118fec: 74 0f je 118ffd <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 118fee: 83 ec 0c sub $0xc,%esp 118ff1: 83 c0 10 add $0x10,%eax 118ff4: 50 push %eax 118ff5: e8 2e 47 00 00 call 11d728 <_Watchdog_Remove> 118ffa: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 118ffd: e8 ba 32 00 00 call 11c2bc <_Thread_Enable_dispatch> 119002: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119004: c9 leave 119005: c3 ret =============================================================================== 0010c494 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { 10c494: 55 push %ebp 10c495: 89 e5 mov %esp,%ebp 10c497: 57 push %edi 10c498: 56 push %esi 10c499: 53 push %ebx 10c49a: 83 ec 0c sub $0xc,%esp 10c49d: 8b 5d 08 mov 0x8(%ebp),%ebx 10c4a0: 8b 75 0c mov 0xc(%ebp),%esi Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 10c4a3: 85 db test %ebx,%ebx 10c4a5: 74 6d je 10c514 return RTEMS_INVALID_NAME; if ( !id ) 10c4a7: 85 f6 test %esi,%esi 10c4a9: 0f 84 89 00 00 00 je 10c538 10c4af: a1 b8 a7 12 00 mov 0x12a7b8,%eax 10c4b4: 40 inc %eax 10c4b5: a3 b8 a7 12 00 mov %eax,0x12a7b8 * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); 10c4ba: 83 ec 0c sub $0xc,%esp 10c4bd: 68 20 b2 12 00 push $0x12b220 10c4c2: e8 cd 0e 00 00 call 10d394 <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 10c4c7: 83 c4 10 add $0x10,%esp 10c4ca: 85 c0 test %eax,%eax 10c4cc: 74 56 je 10c524 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; 10c4ce: c7 40 38 04 00 00 00 movl $0x4,0x38(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10c4d5: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10c4dc: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10c4e3: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10c4ea: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c4f1: 8b 50 08 mov 0x8(%eax),%edx 10c4f4: 0f b7 fa movzwl %dx,%edi 10c4f7: 8b 0d 3c b2 12 00 mov 0x12b23c,%ecx 10c4fd: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c500: 89 58 0c mov %ebx,0xc(%eax) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 10c503: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 10c505: e8 ae 1b 00 00 call 10e0b8 <_Thread_Enable_dispatch> 10c50a: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10c50c: 8d 65 f4 lea -0xc(%ebp),%esp 10c50f: 5b pop %ebx 10c510: 5e pop %esi 10c511: 5f pop %edi 10c512: c9 leave 10c513: c3 ret rtems_id *id ) { Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 10c514: b8 03 00 00 00 mov $0x3,%eax ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c519: 8d 65 f4 lea -0xc(%ebp),%esp 10c51c: 5b pop %ebx 10c51d: 5e pop %esi 10c51e: 5f pop %edi 10c51f: c9 leave 10c520: c3 ret 10c521: 8d 76 00 lea 0x0(%esi),%esi _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { _Thread_Enable_dispatch(); 10c524: e8 8f 1b 00 00 call 10e0b8 <_Thread_Enable_dispatch> 10c529: b8 05 00 00 00 mov $0x5,%eax ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c52e: 8d 65 f4 lea -0xc(%ebp),%esp 10c531: 5b pop %ebx 10c532: 5e pop %esi 10c533: 5f pop %edi 10c534: c9 leave 10c535: c3 ret 10c536: 66 90 xchg %ax,%ax Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 10c538: b8 09 00 00 00 mov $0x9,%eax ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c53d: 8d 65 f4 lea -0xc(%ebp),%esp 10c540: 5b pop %ebx 10c541: 5e pop %esi 10c542: 5f pop %edi 10c543: c9 leave 10c544: c3 ret =============================================================================== 001190bc : */ rtems_status_code rtems_timer_delete( rtems_id id ) { 1190bc: 55 push %ebp 1190bd: 89 e5 mov %esp,%ebp 1190bf: 53 push %ebx 1190c0: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 1190c3: 8d 45 f4 lea -0xc(%ebp),%eax 1190c6: 50 push %eax 1190c7: ff 75 08 pushl 0x8(%ebp) 1190ca: 68 60 4b 14 00 push $0x144b60 1190cf: e8 04 29 00 00 call 11b9d8 <_Objects_Get> 1190d4: 89 c3 mov %eax,%ebx Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1190d6: 83 c4 10 add $0x10,%esp 1190d9: 8b 4d f4 mov -0xc(%ebp),%ecx 1190dc: 85 c9 test %ecx,%ecx 1190de: 75 38 jne 119118 case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); 1190e0: 83 ec 08 sub $0x8,%esp 1190e3: 50 push %eax 1190e4: 68 60 4b 14 00 push $0x144b60 1190e9: e8 7a 24 00 00 call 11b568 <_Objects_Close> (void) _Watchdog_Remove( &the_timer->Ticker ); 1190ee: 8d 43 10 lea 0x10(%ebx),%eax 1190f1: 89 04 24 mov %eax,(%esp) 1190f4: e8 2f 46 00 00 call 11d728 <_Watchdog_Remove> */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); 1190f9: 58 pop %eax 1190fa: 5a pop %edx 1190fb: 53 push %ebx 1190fc: 68 60 4b 14 00 push $0x144b60 119101: e8 66 27 00 00 call 11b86c <_Objects_Free> _Timer_Free( the_timer ); _Thread_Enable_dispatch(); 119106: e8 b1 31 00 00 call 11c2bc <_Thread_Enable_dispatch> 11910b: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 11910d: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119110: 8b 5d fc mov -0x4(%ebp),%ebx 119113: c9 leave 119114: c3 ret 119115: 8d 76 00 lea 0x0(%esi),%esi { Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 119118: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11911d: 8b 5d fc mov -0x4(%ebp),%ebx 119120: c9 leave 119121: c3 ret =============================================================================== 0010c548 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 10c548: 55 push %ebp 10c549: 89 e5 mov %esp,%ebp 10c54b: 57 push %edi 10c54c: 56 push %esi 10c54d: 53 push %ebx 10c54e: 83 ec 2c sub $0x2c,%esp 10c551: 8b 5d 0c mov 0xc(%ebp),%ebx 10c554: 8b 75 10 mov 0x10(%ebp),%esi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 10c557: 85 db test %ebx,%ebx 10c559: 0f 84 99 00 00 00 je 10c5f8 return RTEMS_INVALID_NUMBER; if ( !routine ) 10c55f: 85 f6 test %esi,%esi 10c561: 0f 84 b1 00 00 00 je 10c618 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 10c567: 57 push %edi 10c568: 8d 45 e4 lea -0x1c(%ebp),%eax 10c56b: 50 push %eax 10c56c: ff 75 08 pushl 0x8(%ebp) 10c56f: 68 20 b2 12 00 push $0x12b220 10c574: e8 cb 12 00 00 call 10d844 <_Objects_Get> 10c579: 89 c7 mov %eax,%edi return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 10c57b: 83 c4 10 add $0x10,%esp 10c57e: 8b 4d e4 mov -0x1c(%ebp),%ecx 10c581: 85 c9 test %ecx,%ecx 10c583: 74 0f je 10c594 10c585: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c58a: 8d 65 f4 lea -0xc(%ebp),%esp 10c58d: 5b pop %ebx 10c58e: 5e pop %esi 10c58f: 5f pop %edi 10c590: c9 leave 10c591: c3 ret 10c592: 66 90 xchg %ax,%ax the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 10c594: 8d 50 10 lea 0x10(%eax),%edx 10c597: 83 ec 0c sub $0xc,%esp 10c59a: 52 push %edx 10c59b: 89 55 d4 mov %edx,-0x2c(%ebp) 10c59e: e8 c1 2b 00 00 call 10f164 <_Watchdog_Remove> _ISR_Disable( level ); 10c5a3: 9c pushf 10c5a4: fa cli 10c5a5: 58 pop %eax /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 10c5a6: 83 c4 10 add $0x10,%esp 10c5a9: 8b 57 18 mov 0x18(%edi),%edx 10c5ac: 85 d2 test %edx,%edx 10c5ae: 8b 55 d4 mov -0x2c(%ebp),%edx 10c5b1: 75 55 jne 10c608 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; 10c5b3: c7 47 38 00 00 00 00 movl $0x0,0x38(%edi) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10c5ba: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10c5c1: 89 77 2c mov %esi,0x2c(%edi) the_watchdog->id = id; 10c5c4: 8b 4d 08 mov 0x8(%ebp),%ecx 10c5c7: 89 4f 30 mov %ecx,0x30(%edi) the_watchdog->user_data = user_data; 10c5ca: 8b 4d 14 mov 0x14(%ebp),%ecx 10c5cd: 89 4f 34 mov %ecx,0x34(%edi) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 10c5d0: 50 push %eax 10c5d1: 9d popf Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10c5d2: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10c5d5: 83 ec 08 sub $0x8,%esp 10c5d8: 52 push %edx 10c5d9: 68 98 a8 12 00 push $0x12a898 10c5de: e8 49 2a 00 00 call 10f02c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 10c5e3: e8 d0 1a 00 00 call 10e0b8 <_Thread_Enable_dispatch> 10c5e8: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c5ea: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c5ed: 8d 65 f4 lea -0xc(%ebp),%esp 10c5f0: 5b pop %ebx 10c5f1: 5e pop %esi 10c5f2: 5f pop %edi 10c5f3: c9 leave 10c5f4: c3 ret 10c5f5: 8d 76 00 lea 0x0(%esi),%esi { Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 10c5f8: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c5fd: 8d 65 f4 lea -0xc(%ebp),%esp 10c600: 5b pop %ebx 10c601: 5e pop %esi 10c602: 5f pop %edi 10c603: c9 leave 10c604: c3 ret 10c605: 8d 76 00 lea 0x0(%esi),%esi * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 10c608: 50 push %eax 10c609: 9d popf _Thread_Enable_dispatch(); 10c60a: e8 a9 1a 00 00 call 10e0b8 <_Thread_Enable_dispatch> 10c60f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c611: e9 74 ff ff ff jmp 10c58a 10c616: 66 90 xchg %ax,%ax ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; if ( !routine ) 10c618: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c61d: 8d 65 f4 lea -0xc(%ebp),%esp 10c620: 5b pop %ebx 10c621: 5e pop %esi 10c622: 5f pop %edi 10c623: c9 leave 10c624: c3 ret =============================================================================== 00119204 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 119204: 55 push %ebp 119205: 89 e5 mov %esp,%ebp 119207: 57 push %edi 119208: 56 push %esi 119209: 53 push %ebx 11920a: 83 ec 2c sub $0x2c,%esp 11920d: 8b 75 08 mov 0x8(%ebp),%esi 119210: 8b 7d 0c mov 0xc(%ebp),%edi 119213: 8b 5d 10 mov 0x10(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 119216: 80 3d 0c 41 14 00 00 cmpb $0x0,0x14410c 11921d: 75 0d jne 11922c 11921f: b8 0b 00 00 00 mov $0xb,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119224: 8d 65 f4 lea -0xc(%ebp),%esp 119227: 5b pop %ebx 119228: 5e pop %esi 119229: 5f pop %edi 11922a: c9 leave 11922b: c3 ret rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 11922c: 83 ec 0c sub $0xc,%esp 11922f: 57 push %edi 119230: e8 67 d4 ff ff call 11669c <_TOD_Validate> 119235: 83 c4 10 add $0x10,%esp 119238: 84 c0 test %al,%al 11923a: 74 1e je 11925a return RTEMS_INVALID_CLOCK; if ( !routine ) 11923c: 85 db test %ebx,%ebx 11923e: 0f 84 a4 00 00 00 je 1192e8 return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 119244: 83 ec 0c sub $0xc,%esp 119247: 57 push %edi 119248: e8 c3 d3 ff ff call 116610 <_TOD_To_seconds> 11924d: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11924f: 83 c4 10 add $0x10,%esp 119252: 3b 05 8c 41 14 00 cmp 0x14418c,%eax 119258: 77 0e ja 119268 _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 11925a: b8 14 00 00 00 mov $0x14,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11925f: 8d 65 f4 lea -0xc(%ebp),%esp 119262: 5b pop %ebx 119263: 5e pop %esi 119264: 5f pop %edi 119265: c9 leave 119266: c3 ret 119267: 90 nop 119268: 50 push %eax 119269: 8d 45 e4 lea -0x1c(%ebp),%eax 11926c: 50 push %eax 11926d: 56 push %esi 11926e: 68 60 4b 14 00 push $0x144b60 119273: e8 60 27 00 00 call 11b9d8 <_Objects_Get> seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 119278: 83 c4 10 add $0x10,%esp 11927b: 8b 4d e4 mov -0x1c(%ebp),%ecx 11927e: 85 c9 test %ecx,%ecx 119280: 75 5a jne 1192dc case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 119282: 8d 48 10 lea 0x10(%eax),%ecx 119285: 83 ec 0c sub $0xc,%esp 119288: 51 push %ecx 119289: 89 45 d4 mov %eax,-0x2c(%ebp) 11928c: 89 4d d0 mov %ecx,-0x30(%ebp) 11928f: e8 94 44 00 00 call 11d728 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY; 119294: 8b 55 d4 mov -0x2c(%ebp),%edx 119297: c7 42 38 02 00 00 00 movl $0x2,0x38(%edx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 11929e: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 1192a5: 89 5a 2c mov %ebx,0x2c(%edx) the_watchdog->id = id; 1192a8: 89 72 30 mov %esi,0x30(%edx) the_watchdog->user_data = user_data; 1192ab: 8b 45 14 mov 0x14(%ebp),%eax 1192ae: 89 42 34 mov %eax,0x34(%edx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 1192b1: 2b 3d 8c 41 14 00 sub 0x14418c,%edi 1192b7: 89 7a 1c mov %edi,0x1c(%edx) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 1192ba: 58 pop %eax 1192bb: 5a pop %edx 1192bc: 8b 4d d0 mov -0x30(%ebp),%ecx 1192bf: 51 push %ecx 1192c0: 68 cc 41 14 00 push $0x1441cc 1192c5: e8 26 43 00 00 call 11d5f0 <_Watchdog_Insert> _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 1192ca: e8 ed 2f 00 00 call 11c2bc <_Thread_Enable_dispatch> 1192cf: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1192d1: 83 c4 10 add $0x10,%esp 1192d4: e9 4b ff ff ff jmp 119224 1192d9: 8d 76 00 lea 0x0(%esi),%esi seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1192dc: b8 04 00 00 00 mov $0x4,%eax 1192e1: e9 3e ff ff ff jmp 119224 1192e6: 66 90 xchg %ax,%ax return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; if ( !routine ) 1192e8: b8 09 00 00 00 mov $0x9,%eax 1192ed: e9 32 ff ff ff jmp 119224 =============================================================================== 00119604 : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 119604: 55 push %ebp 119605: 89 e5 mov %esp,%ebp 119607: 56 push %esi 119608: 53 push %ebx 119609: 83 ec 10 sub $0x10,%esp 11960c: 8b 45 08 mov 0x8(%ebp),%eax 11960f: 85 c0 test %eax,%eax 119611: 75 0d jne 119620 if (status) { initialized = false; } #endif return status; 119613: b8 13 00 00 00 mov $0x13,%eax } 119618: 8d 65 f8 lea -0x8(%ebp),%esp 11961b: 5b pop %ebx 11961c: 5e pop %esi 11961d: c9 leave 11961e: c3 ret 11961f: 90 nop 119620: 0f b6 15 f4 ba 13 00 movzbl 0x13baf4,%edx 119627: 39 d0 cmp %edx,%eax 119629: 76 35 jbe 119660 * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) 11962b: 40 inc %eax 11962c: 75 e5 jne 119613 11962e: 31 f6 xor %esi,%esi 119630: 8b 15 f8 40 14 00 mov 0x1440f8,%edx 119636: 42 inc %edx 119637: 89 15 f8 40 14 00 mov %edx,0x1440f8 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 11963d: 8a 1d 80 f9 13 00 mov 0x13f980,%bl initialized = true; 119643: c6 05 80 f9 13 00 01 movb $0x1,0x13f980 _Thread_Enable_dispatch(); 11964a: e8 6d 2c 00 00 call 11c2bc <_Thread_Enable_dispatch> if ( tmpInitialized ) 11964f: 84 db test %bl,%bl 119651: 74 11 je 119664 119653: b8 0e 00 00 00 mov $0xe,%eax initialized = false; } #endif return status; } 119658: 8d 65 f8 lea -0x8(%ebp),%esp 11965b: 5b pop %ebx 11965c: 5e pop %esi 11965d: c9 leave 11965e: c3 ret 11965f: 90 nop 119660: 89 c6 mov %eax,%esi 119662: eb cc jmp 119630 * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( 119664: 83 ec 08 sub $0x8,%esp 119667: 8d 45 f4 lea -0xc(%ebp),%eax 11966a: 50 push %eax 11966b: 8b 45 10 mov 0x10(%ebp),%eax 11966e: 80 cc 80 or $0x80,%ah 119671: 50 push %eax 119672: 68 00 01 00 00 push $0x100 119677: ff 75 0c pushl 0xc(%ebp) 11967a: 56 push %esi 11967b: 68 45 4d 49 54 push $0x54494d45 119680: e8 87 f0 ff ff call 11870c /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { 119685: 83 c4 20 add $0x20,%esp 119688: 85 c0 test %eax,%eax 11968a: 74 10 je 11969c initialized = false; 11968c: c6 05 80 f9 13 00 00 movb $0x0,0x13f980 initialized = false; } #endif return status; } 119693: 8d 65 f8 lea -0x8(%ebp),%esp 119696: 5b pop %ebx 119697: 5e pop %esi 119698: c9 leave 119699: c3 ret 11969a: 66 90 xchg %ax,%ax * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( &_RTEMS_tasks_Information, _Objects_Get_index(id) 11969c: 8b 45 f4 mov -0xc(%ebp),%eax /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 11969f: 0f b7 c8 movzwl %ax,%ecx 1196a2: 8b 15 9c 40 14 00 mov 0x14409c,%edx 1196a8: 8b 14 8a mov (%edx,%ecx,4),%edx 1196ab: 89 15 a0 f9 13 00 mov %edx,0x13f9a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1196b1: c7 05 d0 f9 13 00 d4 movl $0x13f9d4,0x13f9d0 1196b8: f9 13 00 the_chain->permanent_null = NULL; 1196bb: c7 05 d4 f9 13 00 00 movl $0x0,0x13f9d4 1196c2: 00 00 00 the_chain->last = _Chain_Head(the_chain); 1196c5: c7 05 d8 f9 13 00 d0 movl $0x13f9d0,0x13f9d8 1196cc: f9 13 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1196cf: c7 05 08 fa 13 00 0c movl $0x13fa0c,0x13fa08 1196d6: fa 13 00 the_chain->permanent_null = NULL; 1196d9: c7 05 0c fa 13 00 00 movl $0x0,0x13fa0c 1196e0: 00 00 00 the_chain->last = _Chain_Head(the_chain); 1196e3: c7 05 10 fa 13 00 08 movl $0x13fa08,0x13fa10 1196ea: fa 13 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 1196ed: c7 05 b0 f9 13 00 00 movl $0x0,0x13f9b0 1196f4: 00 00 00 the_watchdog->routine = routine; 1196f7: c7 05 c4 f9 13 00 24 movl $0x11c124,0x13f9c4 1196fe: c1 11 00 the_watchdog->id = id; 119701: a3 c8 f9 13 00 mov %eax,0x13f9c8 the_watchdog->user_data = user_data; 119706: c7 05 cc f9 13 00 00 movl $0x0,0x13f9cc 11970d: 00 00 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 119710: c7 05 e8 f9 13 00 00 movl $0x0,0x13f9e8 119717: 00 00 00 the_watchdog->routine = routine; 11971a: c7 05 fc f9 13 00 24 movl $0x11c124,0x13f9fc 119721: c1 11 00 the_watchdog->id = id; 119724: a3 00 fa 13 00 mov %eax,0x13fa00 the_watchdog->user_data = user_data; 119729: c7 05 04 fa 13 00 00 movl $0x0,0x13fa04 119730: 00 00 00 /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; 119733: c7 05 a4 f9 13 00 d8 movl $0x1199d8,0x13f9a4 11973a: 99 11 00 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 11973d: 8b 15 64 42 14 00 mov 0x144264,%edx 119743: 89 15 dc f9 13 00 mov %edx,0x13f9dc ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 119749: 8b 15 8c 41 14 00 mov 0x14418c,%edx 11974f: 89 15 14 fa 13 00 mov %edx,0x13fa14 ts->insert_chain = NULL; 119755: c7 05 18 fa 13 00 00 movl $0x0,0x13fa18 11975c: 00 00 00 ts->active = false; 11975f: c6 05 1c fa 13 00 00 movb $0x0,0x13fa1c /* * The default timer server is now available. */ _Timer_server = ts; 119766: c7 05 a0 4b 14 00 a0 movl $0x13f9a0,0x144ba0 11976d: f9 13 00 /* * Start the timer server */ status = rtems_task_start( 119770: 52 push %edx 119771: 68 a0 f9 13 00 push $0x13f9a0 119776: 68 2c 98 11 00 push $0x11982c 11977b: 50 push %eax 11977c: e8 23 f6 ff ff call 118da4 if (status) { initialized = false; } #endif return status; 119781: 83 c4 10 add $0x10,%esp 119784: e9 8f fe ff ff jmp 119618 =============================================================================== 0011937c : */ rtems_status_code rtems_timer_reset( rtems_id id ) { 11937c: 55 push %ebp 11937d: 89 e5 mov %esp,%ebp 11937f: 56 push %esi 119380: 53 push %ebx 119381: 83 ec 24 sub $0x24,%esp 119384: 8d 45 f4 lea -0xc(%ebp),%eax 119387: 50 push %eax 119388: ff 75 08 pushl 0x8(%ebp) 11938b: 68 60 4b 14 00 push $0x144b60 119390: e8 43 26 00 00 call 11b9d8 <_Objects_Get> 119395: 89 c3 mov %eax,%ebx Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { 119397: 83 c4 10 add $0x10,%esp 11939a: 8b 45 f4 mov -0xc(%ebp),%eax 11939d: 85 c0 test %eax,%eax 11939f: 74 0f je 1193b0 1193a1: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1193a6: 8d 65 f8 lea -0x8(%ebp),%esp 1193a9: 5b pop %ebx 1193aa: 5e pop %esi 1193ab: c9 leave 1193ac: c3 ret 1193ad: 8d 76 00 lea 0x0(%esi),%esi the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { 1193b0: 8b 43 38 mov 0x38(%ebx),%eax 1193b3: 85 c0 test %eax,%eax 1193b5: 74 1d je 1193d4 _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 1193b7: 48 dec %eax 1193b8: 74 3a je 1193f4 1193ba: b8 0b 00 00 00 mov $0xb,%eax * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 1193bf: 89 45 e4 mov %eax,-0x1c(%ebp) 1193c2: e8 f5 2e 00 00 call 11c2bc <_Thread_Enable_dispatch> 1193c7: 8b 45 e4 mov -0x1c(%ebp),%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1193ca: 8d 65 f8 lea -0x8(%ebp),%esp 1193cd: 5b pop %ebx 1193ce: 5e pop %esi 1193cf: c9 leave 1193d0: c3 ret 1193d1: 8d 76 00 lea 0x0(%esi),%esi the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); 1193d4: 83 c3 10 add $0x10,%ebx 1193d7: 83 ec 0c sub $0xc,%esp 1193da: 53 push %ebx 1193db: e8 48 43 00 00 call 11d728 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 1193e0: 59 pop %ecx 1193e1: 5e pop %esi 1193e2: 53 push %ebx 1193e3: 68 d8 41 14 00 push $0x1441d8 1193e8: e8 03 42 00 00 call 11d5f0 <_Watchdog_Insert> 1193ed: 31 c0 xor %eax,%eax 1193ef: 83 c4 10 add $0x10,%esp 1193f2: eb cb jmp 1193bf } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { Timer_server_Control *timer_server = _Timer_server; 1193f4: 8b 35 a0 4b 14 00 mov 0x144ba0,%esi if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 1193fa: 83 ec 0c sub $0xc,%esp 1193fd: 8d 43 10 lea 0x10(%ebx),%eax 119400: 50 push %eax 119401: e8 22 43 00 00 call 11d728 <_Watchdog_Remove> (*timer_server->schedule_operation)( timer_server, the_timer ); 119406: 58 pop %eax 119407: 5a pop %edx 119408: 53 push %ebx 119409: 56 push %esi 11940a: ff 56 04 call *0x4(%esi) 11940d: 31 c0 xor %eax,%eax 11940f: 83 c4 10 add $0x10,%esp 119412: eb ab jmp 1193bf =============================================================================== 00119414 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 119414: 55 push %ebp 119415: 89 e5 mov %esp,%ebp 119417: 57 push %edi 119418: 56 push %esi 119419: 53 push %ebx 11941a: 83 ec 2c sub $0x2c,%esp 11941d: 8b 7d 0c mov 0xc(%ebp),%edi 119420: 8b 75 10 mov 0x10(%ebp),%esi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; 119423: 8b 1d a0 4b 14 00 mov 0x144ba0,%ebx if ( !timer_server ) 119429: 85 db test %ebx,%ebx 11942b: 0f 84 9f 00 00 00 je 1194d0 return RTEMS_INCORRECT_STATE; if ( !routine ) 119431: 85 f6 test %esi,%esi 119433: 0f 84 a3 00 00 00 je 1194dc return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 119439: 85 ff test %edi,%edi 11943b: 75 0f jne 11944c 11943d: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119442: 8d 65 f4 lea -0xc(%ebp),%esp 119445: 5b pop %ebx 119446: 5e pop %esi 119447: 5f pop %edi 119448: c9 leave 119449: c3 ret 11944a: 66 90 xchg %ax,%ax 11944c: 52 push %edx 11944d: 8d 45 e4 lea -0x1c(%ebp),%eax 119450: 50 push %eax 119451: ff 75 08 pushl 0x8(%ebp) 119454: 68 60 4b 14 00 push $0x144b60 119459: e8 7a 25 00 00 call 11b9d8 <_Objects_Get> 11945e: 89 c2 mov %eax,%edx if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 119460: 83 c4 10 add $0x10,%esp 119463: 8b 45 e4 mov -0x1c(%ebp),%eax 119466: 85 c0 test %eax,%eax 119468: 75 56 jne 1194c0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 11946a: 83 ec 0c sub $0xc,%esp 11946d: 8d 42 10 lea 0x10(%edx),%eax 119470: 50 push %eax 119471: 89 55 d4 mov %edx,-0x2c(%ebp) 119474: e8 af 42 00 00 call 11d728 <_Watchdog_Remove> _ISR_Disable( level ); 119479: 9c pushf 11947a: fa cli 11947b: 58 pop %eax /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 11947c: 83 c4 10 add $0x10,%esp 11947f: 8b 55 d4 mov -0x2c(%ebp),%edx 119482: 8b 4a 18 mov 0x18(%edx),%ecx 119485: 85 c9 test %ecx,%ecx 119487: 75 5f jne 1194e8 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; 119489: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 119490: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 119497: 89 72 2c mov %esi,0x2c(%edx) the_watchdog->id = id; 11949a: 8b 4d 08 mov 0x8(%ebp),%ecx 11949d: 89 4a 30 mov %ecx,0x30(%edx) the_watchdog->user_data = user_data; 1194a0: 8b 4d 14 mov 0x14(%ebp),%ecx 1194a3: 89 4a 34 mov %ecx,0x34(%edx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 1194a6: 89 7a 1c mov %edi,0x1c(%edx) _ISR_Enable( level ); 1194a9: 50 push %eax 1194aa: 9d popf (*timer_server->schedule_operation)( timer_server, the_timer ); 1194ab: 83 ec 08 sub $0x8,%esp 1194ae: 52 push %edx 1194af: 53 push %ebx 1194b0: ff 53 04 call *0x4(%ebx) _Thread_Enable_dispatch(); 1194b3: e8 04 2e 00 00 call 11c2bc <_Thread_Enable_dispatch> 1194b8: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1194ba: 83 c4 10 add $0x10,%esp 1194bd: eb 83 jmp 119442 1194bf: 90 nop if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1194c0: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1194c5: 8d 65 f4 lea -0xc(%ebp),%esp 1194c8: 5b pop %ebx 1194c9: 5e pop %esi 1194ca: 5f pop %edi 1194cb: c9 leave 1194cc: c3 ret 1194cd: 8d 76 00 lea 0x0(%esi),%esi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 1194d0: b8 0e 00 00 00 mov $0xe,%eax 1194d5: e9 68 ff ff ff jmp 119442 1194da: 66 90 xchg %ax,%ax return RTEMS_INCORRECT_STATE; if ( !routine ) 1194dc: b8 09 00 00 00 mov $0x9,%eax 1194e1: e9 5c ff ff ff jmp 119442 1194e6: 66 90 xchg %ax,%ax * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 1194e8: 50 push %eax 1194e9: 9d popf _Thread_Enable_dispatch(); 1194ea: e8 cd 2d 00 00 call 11c2bc <_Thread_Enable_dispatch> 1194ef: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1194f1: e9 4c ff ff ff jmp 119442 =============================================================================== 001194f8 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1194f8: 55 push %ebp 1194f9: 89 e5 mov %esp,%ebp 1194fb: 57 push %edi 1194fc: 56 push %esi 1194fd: 53 push %ebx 1194fe: 83 ec 2c sub $0x2c,%esp 119501: 8b 7d 0c mov 0xc(%ebp),%edi 119504: 8b 75 10 mov 0x10(%ebp),%esi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 119507: 8b 1d a0 4b 14 00 mov 0x144ba0,%ebx if ( !timer_server ) 11950d: 85 db test %ebx,%ebx 11950f: 0f 84 d7 00 00 00 je 1195ec return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 119515: 80 3d 0c 41 14 00 00 cmpb $0x0,0x14410c 11951c: 0f 84 aa 00 00 00 je 1195cc <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) 119522: 85 f6 test %esi,%esi 119524: 0f 84 b2 00 00 00 je 1195dc return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11952a: 83 ec 0c sub $0xc,%esp 11952d: 57 push %edi 11952e: e8 69 d1 ff ff call 11669c <_TOD_Validate> 119533: 83 c4 10 add $0x10,%esp 119536: 84 c0 test %al,%al 119538: 75 0e jne 119548 the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 11953a: b8 14 00 00 00 mov $0x14,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11953f: 8d 65 f4 lea -0xc(%ebp),%esp 119542: 5b pop %ebx 119543: 5e pop %esi 119544: 5f pop %edi 119545: c9 leave 119546: c3 ret 119547: 90 nop return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 119548: 83 ec 0c sub $0xc,%esp 11954b: 57 push %edi 11954c: e8 bf d0 ff ff call 116610 <_TOD_To_seconds> 119551: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 119553: 83 c4 10 add $0x10,%esp 119556: 3b 05 8c 41 14 00 cmp 0x14418c,%eax 11955c: 76 dc jbe 11953a 11955e: 52 push %edx 11955f: 8d 45 e4 lea -0x1c(%ebp),%eax 119562: 50 push %eax 119563: ff 75 08 pushl 0x8(%ebp) 119566: 68 60 4b 14 00 push $0x144b60 11956b: e8 68 24 00 00 call 11b9d8 <_Objects_Get> 119570: 89 c2 mov %eax,%edx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 119572: 83 c4 10 add $0x10,%esp 119575: 8b 45 e4 mov -0x1c(%ebp),%eax 119578: 85 c0 test %eax,%eax 11957a: 75 7c jne 1195f8 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 11957c: 83 ec 0c sub $0xc,%esp 11957f: 8d 42 10 lea 0x10(%edx),%eax 119582: 50 push %eax 119583: 89 55 d4 mov %edx,-0x2c(%ebp) 119586: e8 9d 41 00 00 call 11d728 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 11958b: 8b 55 d4 mov -0x2c(%ebp),%edx 11958e: c7 42 38 03 00 00 00 movl $0x3,0x38(%edx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 119595: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 11959c: 89 72 2c mov %esi,0x2c(%edx) the_watchdog->id = id; 11959f: 8b 45 08 mov 0x8(%ebp),%eax 1195a2: 89 42 30 mov %eax,0x30(%edx) the_watchdog->user_data = user_data; 1195a5: 8b 45 14 mov 0x14(%ebp),%eax 1195a8: 89 42 34 mov %eax,0x34(%edx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 1195ab: 2b 3d 8c 41 14 00 sub 0x14418c,%edi 1195b1: 89 7a 1c mov %edi,0x1c(%edx) (*timer_server->schedule_operation)( timer_server, the_timer ); 1195b4: 58 pop %eax 1195b5: 59 pop %ecx 1195b6: 52 push %edx 1195b7: 53 push %ebx 1195b8: ff 53 04 call *0x4(%ebx) _Thread_Enable_dispatch(); 1195bb: e8 fc 2c 00 00 call 11c2bc <_Thread_Enable_dispatch> 1195c0: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1195c2: 83 c4 10 add $0x10,%esp 1195c5: e9 75 ff ff ff jmp 11953f 1195ca: 66 90 xchg %ax,%ax Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 1195cc: b8 0b 00 00 00 mov $0xb,%eax <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1195d1: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 1195d4: 5b pop %ebx <== NOT EXECUTED 1195d5: 5e pop %esi <== NOT EXECUTED 1195d6: 5f pop %edi <== NOT EXECUTED 1195d7: c9 leave <== NOT EXECUTED 1195d8: c3 ret <== NOT EXECUTED 1195d9: 8d 76 00 lea 0x0(%esi),%esi <== NOT EXECUTED return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 1195dc: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1195e1: 8d 65 f4 lea -0xc(%ebp),%esp 1195e4: 5b pop %ebx 1195e5: 5e pop %esi 1195e6: 5f pop %edi 1195e7: c9 leave 1195e8: c3 ret 1195e9: 8d 76 00 lea 0x0(%esi),%esi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 1195ec: b8 0e 00 00 00 mov $0xe,%eax 1195f1: e9 49 ff ff ff jmp 11953f 1195f6: 66 90 xchg %ax,%ax seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1195f8: b8 04 00 00 00 mov $0x4,%eax 1195fd: e9 3d ff ff ff jmp 11953f =============================================================================== 0010c420 : #include int sched_get_priority_max( int policy ) { 10c420: 55 push %ebp 10c421: 89 e5 mov %esp,%ebp 10c423: 83 ec 08 sub $0x8,%esp 10c426: 8b 45 08 mov 0x8(%ebp),%eax switch ( policy ) { 10c429: 85 c0 test %eax,%eax 10c42b: 78 0a js 10c437 10c42d: 83 f8 02 cmp $0x2,%eax 10c430: 7e 1a jle 10c44c 10c432: 83 f8 04 cmp $0x4,%eax 10c435: 74 15 je 10c44c <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10c437: e8 f0 98 00 00 call 115d2c <__errno> 10c43c: c7 00 16 00 00 00 movl $0x16,(%eax) 10c442: b8 ff ff ff ff mov $0xffffffff,%eax } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; } 10c447: c9 leave 10c448: c3 ret 10c449: 8d 76 00 lea 0x0(%esi),%esi default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 10c44c: 0f b6 05 bc 64 12 00 movzbl 0x1264bc,%eax 10c453: 48 dec %eax } 10c454: c9 leave 10c455: c3 ret =============================================================================== 0010c458 : #include int sched_get_priority_min( int policy ) { 10c458: 55 push %ebp 10c459: 89 e5 mov %esp,%ebp 10c45b: 83 ec 08 sub $0x8,%esp 10c45e: 8b 45 08 mov 0x8(%ebp),%eax switch ( policy ) { 10c461: 85 c0 test %eax,%eax 10c463: 78 0a js 10c46f 10c465: 83 f8 02 cmp $0x2,%eax 10c468: 7e 1a jle 10c484 <== ALWAYS TAKEN 10c46a: 83 f8 04 cmp $0x4,%eax <== NOT EXECUTED 10c46d: 74 15 je 10c484 <== NOT EXECUTED case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10c46f: e8 b8 98 00 00 call 115d2c <__errno> 10c474: c7 00 16 00 00 00 movl $0x16,(%eax) 10c47a: b8 ff ff ff ff mov $0xffffffff,%eax } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 10c47f: c9 leave 10c480: c3 ret 10c481: 8d 76 00 lea 0x0(%esi),%esi int sched_get_priority_min( int policy ) { switch ( policy ) { 10c484: b8 01 00 00 00 mov $0x1,%eax default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 10c489: c9 leave 10c48a: c3 ret =============================================================================== 0010c48c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 10c48c: 55 push %ebp 10c48d: 89 e5 mov %esp,%ebp 10c48f: 56 push %esi 10c490: 53 push %ebx 10c491: 8b 75 08 mov 0x8(%ebp),%esi 10c494: 8b 5d 0c mov 0xc(%ebp),%ebx /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 10c497: 85 f6 test %esi,%esi 10c499: 75 21 jne 10c4bc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 10c49b: 85 db test %ebx,%ebx 10c49d: 74 38 je 10c4d7 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 10c49f: 83 ec 08 sub $0x8,%esp 10c4a2: 53 push %ebx 10c4a3: ff 35 64 a6 12 00 pushl 0x12a664 10c4a9: e8 8a 34 00 00 call 10f938 <_Timespec_From_ticks> 10c4ae: 31 c0 xor %eax,%eax return 0; 10c4b0: 83 c4 10 add $0x10,%esp } 10c4b3: 8d 65 f8 lea -0x8(%ebp),%esp 10c4b6: 5b pop %ebx 10c4b7: 5e pop %esi 10c4b8: c9 leave 10c4b9: c3 ret 10c4ba: 66 90 xchg %ax,%ax { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 10c4bc: e8 df c7 ff ff call 108ca0 10c4c1: 39 f0 cmp %esi,%eax 10c4c3: 74 d6 je 10c49b rtems_set_errno_and_return_minus_one( ESRCH ); 10c4c5: e8 62 98 00 00 call 115d2c <__errno> 10c4ca: c7 00 03 00 00 00 movl $0x3,(%eax) 10c4d0: b8 ff ff ff ff mov $0xffffffff,%eax 10c4d5: eb dc jmp 10c4b3 if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 10c4d7: e8 50 98 00 00 call 115d2c <__errno> 10c4dc: c7 00 16 00 00 00 movl $0x16,(%eax) 10c4e2: b8 ff ff ff ff mov $0xffffffff,%eax 10c4e7: eb ca jmp 10c4b3 =============================================================================== 0010ea1c : */ int sem_close( sem_t *sem ) { 10ea1c: 55 push %ebp 10ea1d: 89 e5 mov %esp,%ebp 10ea1f: 83 ec 1c sub $0x1c,%esp RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( sem_t *id, Objects_Locations *location ) { return (POSIX_Semaphore_Control *) 10ea22: 8d 45 f4 lea -0xc(%ebp),%eax 10ea25: 50 push %eax 10ea26: 8b 45 08 mov 0x8(%ebp),%eax 10ea29: ff 30 pushl (%eax) 10ea2b: 68 80 f3 12 00 push $0x12f380 10ea30: e8 7b 21 00 00 call 110bb0 <_Objects_Get> register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 10ea35: 83 c4 10 add $0x10,%esp 10ea38: 8b 55 f4 mov -0xc(%ebp),%edx 10ea3b: 85 d2 test %edx,%edx 10ea3d: 74 15 je 10ea54 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10ea3f: e8 10 a7 00 00 call 119154 <__errno> 10ea44: c7 00 16 00 00 00 movl $0x16,(%eax) 10ea4a: b8 ff ff ff ff mov $0xffffffff,%eax } 10ea4f: c9 leave 10ea50: c3 ret 10ea51: 8d 76 00 lea 0x0(%esi),%esi the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: the_semaphore->open_count -= 1; 10ea54: ff 48 18 decl 0x18(%eax) _POSIX_Semaphore_Delete( the_semaphore ); 10ea57: 83 ec 0c sub $0xc,%esp 10ea5a: 50 push %eax 10ea5b: e8 d4 6a 00 00 call 115534 <_POSIX_Semaphore_Delete> _Thread_Enable_dispatch(); 10ea60: e8 0f 2a 00 00 call 111474 <_Thread_Enable_dispatch> 10ea65: 31 c0 xor %eax,%eax return 0; 10ea67: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10ea6a: c9 leave 10ea6b: c3 ret =============================================================================== 0010ea6c : */ int sem_destroy( sem_t *sem ) { 10ea6c: 55 push %ebp 10ea6d: 89 e5 mov %esp,%ebp 10ea6f: 83 ec 1c sub $0x1c,%esp 10ea72: 8d 45 f4 lea -0xc(%ebp),%eax 10ea75: 50 push %eax 10ea76: 8b 45 08 mov 0x8(%ebp),%eax 10ea79: ff 30 pushl (%eax) 10ea7b: 68 80 f3 12 00 push $0x12f380 10ea80: e8 2b 21 00 00 call 110bb0 <_Objects_Get> register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 10ea85: 83 c4 10 add $0x10,%esp 10ea88: 8b 55 f4 mov -0xc(%ebp),%edx 10ea8b: 85 d2 test %edx,%edx 10ea8d: 74 15 je 10eaa4 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10ea8f: e8 c0 a6 00 00 call 119154 <__errno> 10ea94: c7 00 16 00 00 00 movl $0x16,(%eax) 10ea9a: b8 ff ff ff ff mov $0xffffffff,%eax } 10ea9f: c9 leave 10eaa0: c3 ret 10eaa1: 8d 76 00 lea 0x0(%esi),%esi case OBJECTS_LOCAL: /* * Undefined operation on a named semaphore. */ if ( the_semaphore->named == true ) { 10eaa4: 80 78 14 00 cmpb $0x0,0x14(%eax) 10eaa8: 75 16 jne 10eac0 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } _POSIX_Semaphore_Delete( the_semaphore ); 10eaaa: 83 ec 0c sub $0xc,%esp 10eaad: 50 push %eax 10eaae: e8 81 6a 00 00 call 115534 <_POSIX_Semaphore_Delete> _Thread_Enable_dispatch(); 10eab3: e8 bc 29 00 00 call 111474 <_Thread_Enable_dispatch> 10eab8: 31 c0 xor %eax,%eax return 0; 10eaba: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10eabd: c9 leave 10eabe: c3 ret 10eabf: 90 nop /* * Undefined operation on a named semaphore. */ if ( the_semaphore->named == true ) { _Thread_Enable_dispatch(); 10eac0: e8 af 29 00 00 call 111474 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EINVAL ); 10eac5: e8 8a a6 00 00 call 119154 <__errno> 10eaca: c7 00 16 00 00 00 movl $0x16,(%eax) 10ead0: b8 ff ff ff ff mov $0xffffffff,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10ead5: c9 leave 10ead6: c3 ret =============================================================================== 0010ead8 : int sem_getvalue( sem_t *sem, int *sval ) { 10ead8: 55 push %ebp 10ead9: 89 e5 mov %esp,%ebp 10eadb: 83 ec 1c sub $0x1c,%esp 10eade: 8d 45 f4 lea -0xc(%ebp),%eax 10eae1: 50 push %eax 10eae2: 8b 45 08 mov 0x8(%ebp),%eax 10eae5: ff 30 pushl (%eax) 10eae7: 68 80 f3 12 00 push $0x12f380 10eaec: e8 bf 20 00 00 call 110bb0 <_Objects_Get> register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 10eaf1: 83 c4 10 add $0x10,%esp 10eaf4: 8b 55 f4 mov -0xc(%ebp),%edx 10eaf7: 85 d2 test %edx,%edx 10eaf9: 74 15 je 10eb10 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10eafb: e8 54 a6 00 00 call 119154 <__errno> 10eb00: c7 00 16 00 00 00 movl $0x16,(%eax) 10eb06: b8 ff ff ff ff mov $0xffffffff,%eax } 10eb0b: c9 leave 10eb0c: c3 ret 10eb0d: 8d 76 00 lea 0x0(%esi),%esi the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: *sval = _CORE_semaphore_Get_count( &the_semaphore->Semaphore ); 10eb10: 8b 50 64 mov 0x64(%eax),%edx 10eb13: 8b 45 0c mov 0xc(%ebp),%eax 10eb16: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10eb18: e8 57 29 00 00 call 111474 <_Thread_Enable_dispatch> 10eb1d: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10eb1f: c9 leave 10eb20: c3 ret =============================================================================== 0010eb6c : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 10eb6c: 55 push %ebp 10eb6d: 89 e5 mov %esp,%ebp 10eb6f: 57 push %edi 10eb70: 56 push %esi 10eb71: 53 push %ebx 10eb72: 83 ec 2c sub $0x2c,%esp 10eb75: 8b 75 08 mov 0x8(%ebp),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10eb78: a1 38 f0 12 00 mov 0x12f038,%eax 10eb7d: 40 inc %eax 10eb7e: a3 38 f0 12 00 mov %eax,0x12f038 POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 10eb83: 8b 7d 0c mov 0xc(%ebp),%edi 10eb86: 81 e7 00 02 00 00 and $0x200,%edi 10eb8c: 0f 85 86 00 00 00 jne 10ec18 10eb92: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 10eb99: 83 ec 08 sub $0x8,%esp 10eb9c: 8d 45 e4 lea -0x1c(%ebp),%eax 10eb9f: 50 push %eax 10eba0: 56 push %esi 10eba1: e8 de 69 00 00 call 115584 <_POSIX_Semaphore_Name_to_id> 10eba6: 89 c3 mov %eax,%ebx * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 10eba8: 83 c4 10 add $0x10,%esp 10ebab: 85 c0 test %eax,%eax 10ebad: 74 25 je 10ebd4 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 10ebaf: 83 f8 02 cmp $0x2,%eax 10ebb2: 75 04 jne 10ebb8 <== NEVER TAKEN 10ebb4: 85 ff test %edi,%edi 10ebb6: 75 6c jne 10ec24 _Thread_Enable_dispatch(); 10ebb8: e8 b7 28 00 00 call 111474 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 10ebbd: e8 92 a5 00 00 call 119154 <__errno> 10ebc2: 89 18 mov %ebx,(%eax) 10ebc4: b8 ff ff ff ff mov $0xffffffff,%eax id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 10ebc9: 8d 65 f4 lea -0xc(%ebp),%esp 10ebcc: 5b pop %ebx 10ebcd: 5e pop %esi 10ebce: 5f pop %edi 10ebcf: c9 leave 10ebd0: c3 ret 10ebd1: 8d 76 00 lea 0x0(%esi),%esi /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 10ebd4: 8b 45 0c mov 0xc(%ebp),%eax 10ebd7: 25 00 0a 00 00 and $0xa00,%eax 10ebdc: 3d 00 0a 00 00 cmp $0xa00,%eax 10ebe1: 74 65 je 10ec48 10ebe3: 50 push %eax 10ebe4: 8d 45 dc lea -0x24(%ebp),%eax 10ebe7: 50 push %eax 10ebe8: ff 75 e4 pushl -0x1c(%ebp) 10ebeb: 68 80 f3 12 00 push $0x12f380 10ebf0: e8 bb 1f 00 00 call 110bb0 <_Objects_Get> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 10ebf5: 89 45 e0 mov %eax,-0x20(%ebp) the_semaphore->open_count += 1; 10ebf8: ff 40 18 incl 0x18(%eax) _Thread_Enable_dispatch(); 10ebfb: e8 74 28 00 00 call 111474 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 10ec00: e8 6f 28 00 00 call 111474 <_Thread_Enable_dispatch> goto return_id; 10ec05: 83 c4 10 add $0x10,%esp return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 10ec08: 8b 45 e0 mov -0x20(%ebp),%eax 10ec0b: 83 c0 08 add $0x8,%eax #endif return id; } 10ec0e: 8d 65 f4 lea -0xc(%ebp),%esp 10ec11: 5b pop %ebx 10ec12: 5e pop %esi 10ec13: 5f pop %edi 10ec14: c9 leave 10ec15: c3 ret 10ec16: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 10ec18: 8b 45 14 mov 0x14(%ebp),%eax 10ec1b: 89 45 d4 mov %eax,-0x2c(%ebp) 10ec1e: e9 76 ff ff ff jmp 10eb99 10ec23: 90 nop /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 10ec24: 8d 45 e0 lea -0x20(%ebp),%eax 10ec27: 50 push %eax 10ec28: ff 75 d4 pushl -0x2c(%ebp) 10ec2b: 6a 00 push $0x0 10ec2d: 56 push %esi 10ec2e: e8 f5 67 00 00 call 115428 <_POSIX_Semaphore_Create_support> 10ec33: 89 c3 mov %eax,%ebx /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 10ec35: e8 3a 28 00 00 call 111474 <_Thread_Enable_dispatch> if ( status == -1 ) 10ec3a: 83 c4 10 add $0x10,%esp 10ec3d: 43 inc %ebx 10ec3e: 75 c8 jne 10ec08 10ec40: b8 ff ff ff ff mov $0xffffffff,%eax 10ec45: eb c7 jmp 10ec0e 10ec47: 90 nop /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 10ec48: e8 27 28 00 00 call 111474 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 10ec4d: e8 02 a5 00 00 call 119154 <__errno> 10ec52: c7 00 11 00 00 00 movl $0x11,(%eax) 10ec58: b8 ff ff ff ff mov $0xffffffff,%eax 10ec5d: eb af jmp 10ec0e =============================================================================== 0010ec60 : */ int sem_post( sem_t *sem ) { 10ec60: 55 push %ebp 10ec61: 89 e5 mov %esp,%ebp 10ec63: 83 ec 1c sub $0x1c,%esp 10ec66: 8d 45 f4 lea -0xc(%ebp),%eax 10ec69: 50 push %eax 10ec6a: 8b 45 08 mov 0x8(%ebp),%eax 10ec6d: ff 30 pushl (%eax) 10ec6f: 68 80 f3 12 00 push $0x12f380 10ec74: e8 37 1f 00 00 call 110bb0 <_Objects_Get> register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 10ec79: 83 c4 10 add $0x10,%esp 10ec7c: 8b 4d f4 mov -0xc(%ebp),%ecx 10ec7f: 85 c9 test %ecx,%ecx 10ec81: 74 15 je 10ec98 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10ec83: e8 cc a4 00 00 call 119154 <__errno> 10ec88: c7 00 16 00 00 00 movl $0x16,(%eax) 10ec8e: b8 ff ff ff ff mov $0xffffffff,%eax } 10ec93: c9 leave 10ec94: c3 ret 10ec95: 8d 76 00 lea 0x0(%esi),%esi the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_semaphore_Surrender( 10ec98: 52 push %edx 10ec99: 6a 00 push $0x0 10ec9b: ff 70 08 pushl 0x8(%eax) 10ec9e: 83 c0 1c add $0x1c,%eax 10eca1: 50 push %eax 10eca2: e8 55 15 00 00 call 1101fc <_CORE_semaphore_Surrender> NULL /* XXX need to define a routine to handle this case */ #else NULL #endif ); _Thread_Enable_dispatch(); 10eca7: e8 c8 27 00 00 call 111474 <_Thread_Enable_dispatch> 10ecac: 31 c0 xor %eax,%eax return 0; 10ecae: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10ecb1: c9 leave 10ecb2: c3 ret =============================================================================== 0010ecb4 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 10ecb4: 55 push %ebp 10ecb5: 89 e5 mov %esp,%ebp 10ecb7: 53 push %ebx 10ecb8: 83 ec 1c sub $0x1c,%esp 10ecbb: 8b 5d 08 mov 0x8(%ebp),%ebx * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10ecbe: 8d 45 f4 lea -0xc(%ebp),%eax 10ecc1: 50 push %eax 10ecc2: ff 75 0c pushl 0xc(%ebp) 10ecc5: e8 82 5e 00 00 call 114b4c <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 10ecca: 83 c4 10 add $0x10,%esp 10eccd: 83 f8 03 cmp $0x3,%eax 10ecd0: 74 16 je 10ece8 <== ALWAYS TAKEN do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 10ecd2: 50 push %eax <== NOT EXECUTED 10ecd3: ff 75 f4 pushl -0xc(%ebp) <== NOT EXECUTED 10ecd6: 6a 00 push $0x0 <== NOT EXECUTED 10ecd8: 53 push %ebx <== NOT EXECUTED 10ecd9: e8 12 69 00 00 call 1155f0 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED 10ecde: 83 c4 10 add $0x10,%esp <== NOT EXECUTED break; } } return lock_status; } 10ece1: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 10ece4: c9 leave <== NOT EXECUTED 10ece5: c3 ret <== NOT EXECUTED 10ece6: 66 90 xchg %ax,%ax <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 10ece8: 52 push %edx 10ece9: ff 75 f4 pushl -0xc(%ebp) 10ecec: 6a 01 push $0x1 10ecee: 53 push %ebx 10ecef: e8 fc 68 00 00 call 1155f0 <_POSIX_Semaphore_Wait_support> 10ecf4: 83 c4 10 add $0x10,%esp break; } } return lock_status; } 10ecf7: 8b 5d fc mov -0x4(%ebp),%ebx 10ecfa: c9 leave 10ecfb: c3 ret =============================================================================== 0010b8f8 : int setitimer( int which, const struct itimerval *value, struct itimerval *ovalue ) { 10b8f8: 55 push %ebp 10b8f9: 89 e5 mov %esp,%ebp 10b8fb: 83 ec 08 sub $0x8,%esp if ( !value ) 10b8fe: 8b 55 0c mov 0xc(%ebp),%edx 10b901: 85 d2 test %edx,%edx 10b903: 74 33 je 10b938 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !ovalue ) 10b905: 8b 45 10 mov 0x10(%ebp),%eax 10b908: 85 c0 test %eax,%eax 10b90a: 74 2c je 10b938 rtems_set_errno_and_return_minus_one( EFAULT ); switch ( which ) { 10b90c: 83 7d 08 02 cmpl $0x2,0x8(%ebp) 10b910: 76 12 jbe 10b924 case ITIMER_PROF: rtems_set_errno_and_return_minus_one( ENOSYS ); default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10b912: e8 6d 9e 00 00 call 115784 <__errno> 10b917: c7 00 16 00 00 00 movl $0x16,(%eax) } 10b91d: b8 ff ff ff ff mov $0xffffffff,%eax 10b922: c9 leave 10b923: c3 ret switch ( which ) { case ITIMER_REAL: case ITIMER_VIRTUAL: case ITIMER_PROF: rtems_set_errno_and_return_minus_one( ENOSYS ); 10b924: e8 5b 9e 00 00 call 115784 <__errno> 10b929: c7 00 58 00 00 00 movl $0x58,(%eax) default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10b92f: b8 ff ff ff ff mov $0xffffffff,%eax 10b934: c9 leave 10b935: c3 ret 10b936: 66 90 xchg %ax,%ax { if ( !value ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !ovalue ) rtems_set_errno_and_return_minus_one( EFAULT ); 10b938: e8 47 9e 00 00 call 115784 <__errno> 10b93d: c7 00 0e 00 00 00 movl $0xe,(%eax) 10b943: eb d8 jmp 10b91d =============================================================================== 0010c360 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 10c360: 55 push %ebp 10c361: 89 e5 mov %esp,%ebp 10c363: 57 push %edi 10c364: 56 push %esi 10c365: 53 push %ebx 10c366: 83 ec 1c sub $0x1c,%esp 10c369: 8b 5d 08 mov 0x8(%ebp),%ebx 10c36c: 8b 45 0c mov 0xc(%ebp),%eax 10c36f: 8b 55 10 mov 0x10(%ebp),%edx ISR_Level level; if ( oact ) 10c372: 85 d2 test %edx,%edx 10c374: 74 13 je 10c389 *oact = _POSIX_signals_Vectors[ sig ]; 10c376: 8d 0c 5b lea (%ebx,%ebx,2),%ecx 10c379: 8d 34 8d 20 b9 12 00 lea 0x12b920(,%ecx,4),%esi 10c380: b9 03 00 00 00 mov $0x3,%ecx 10c385: 89 d7 mov %edx,%edi 10c387: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( !sig ) 10c389: 85 db test %ebx,%ebx 10c38b: 74 6f je 10c3fc rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 10c38d: 8d 53 ff lea -0x1(%ebx),%edx 10c390: 83 fa 1f cmp $0x1f,%edx 10c393: 77 67 ja 10c3fc * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 10c395: 83 fb 09 cmp $0x9,%ebx 10c398: 74 62 je 10c3fc /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 10c39a: 85 c0 test %eax,%eax 10c39c: 74 37 je 10c3d5 <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 10c39e: 9c pushf 10c39f: fa cli 10c3a0: 8f 45 e4 popl -0x1c(%ebp) if ( act->sa_handler == SIG_DFL ) { 10c3a3: 8b 50 08 mov 0x8(%eax),%edx 10c3a6: 85 d2 test %edx,%edx 10c3a8: 74 36 je 10c3e0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 10c3aa: 83 ec 0c sub $0xc,%esp 10c3ad: 53 push %ebx 10c3ae: 89 45 e0 mov %eax,-0x20(%ebp) 10c3b1: e8 1a 61 00 00 call 1124d0 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 10c3b6: 8d 14 5b lea (%ebx,%ebx,2),%edx 10c3b9: 8d 3c 95 20 b9 12 00 lea 0x12b920(,%edx,4),%edi 10c3c0: b9 03 00 00 00 mov $0x3,%ecx 10c3c5: 8b 45 e0 mov -0x20(%ebp),%eax 10c3c8: 89 c6 mov %eax,%esi 10c3ca: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10c3cc: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c3cf: ff 75 e4 pushl -0x1c(%ebp) 10c3d2: 9d popf 10c3d3: 31 c0 xor %eax,%eax * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 10c3d5: 8d 65 f4 lea -0xc(%ebp),%esp 10c3d8: 5b pop %ebx 10c3d9: 5e pop %esi 10c3da: 5f pop %edi 10c3db: c9 leave 10c3dc: c3 ret 10c3dd: 8d 76 00 lea 0x0(%esi),%esi * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 10c3e0: 8d 34 5b lea (%ebx,%ebx,2),%esi 10c3e3: c1 e6 02 shl $0x2,%esi 10c3e6: 8d be 20 b9 12 00 lea 0x12b920(%esi),%edi 10c3ec: 81 c6 60 4d 12 00 add $0x124d60,%esi 10c3f2: b9 03 00 00 00 mov $0x3,%ecx 10c3f7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10c3f9: eb d4 jmp 10c3cf 10c3fb: 90 nop * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 10c3fc: e8 a7 9a 00 00 call 115ea8 <__errno> 10c401: c7 00 16 00 00 00 movl $0x16,(%eax) 10c407: b8 ff ff ff ff mov $0xffffffff,%eax 10c40c: eb c7 jmp 10c3d5 =============================================================================== 0010e064 : #include int sigsuspend( const sigset_t *sigmask ) { 10e064: 55 push %ebp 10e065: 89 e5 mov %esp,%ebp 10e067: 56 push %esi 10e068: 53 push %ebx 10e069: 83 ec 14 sub $0x14,%esp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 10e06c: 8d 5d f4 lea -0xc(%ebp),%ebx 10e06f: 53 push %ebx 10e070: ff 75 08 pushl 0x8(%ebp) 10e073: 6a 01 push $0x1 10e075: e8 c6 ff ff ff call 10e040 (void) sigfillset( &all_signals ); 10e07a: 8d 75 f0 lea -0x10(%ebp),%esi 10e07d: 89 34 24 mov %esi,(%esp) 10e080: e8 0f ff ff ff call 10df94 status = sigtimedwait( &all_signals, NULL, NULL ); 10e085: 83 c4 0c add $0xc,%esp 10e088: 6a 00 push $0x0 10e08a: 6a 00 push $0x0 10e08c: 56 push %esi 10e08d: e8 76 00 00 00 call 10e108 10e092: 89 c6 mov %eax,%esi (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 10e094: 83 c4 0c add $0xc,%esp 10e097: 6a 00 push $0x0 10e099: 53 push %ebx 10e09a: 6a 00 push $0x0 10e09c: e8 9f ff ff ff call 10e040 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 10e0a1: 83 c4 10 add $0x10,%esp 10e0a4: 46 inc %esi 10e0a5: 75 0d jne 10e0b4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINTR ); return status; } 10e0a7: b8 ff ff ff ff mov $0xffffffff,%eax 10e0ac: 8d 65 f8 lea -0x8(%ebp),%esp 10e0af: 5b pop %ebx 10e0b0: 5e pop %esi 10e0b1: c9 leave 10e0b2: c3 ret 10e0b3: 90 nop /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 10e0b4: e8 9b 98 00 00 call 117954 <__errno> 10e0b9: c7 00 04 00 00 00 movl $0x4,(%eax) 10e0bf: eb e6 jmp 10e0a7 =============================================================================== 0010c70c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 10c70c: 55 push %ebp 10c70d: 89 e5 mov %esp,%ebp 10c70f: 57 push %edi 10c710: 56 push %esi 10c711: 53 push %ebx 10c712: 83 ec 2c sub $0x2c,%esp 10c715: 8b 75 08 mov 0x8(%ebp),%esi 10c718: 8b 5d 0c mov 0xc(%ebp),%ebx 10c71b: 8b 7d 10 mov 0x10(%ebp),%edi ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 10c71e: 85 f6 test %esi,%esi 10c720: 0f 84 7a 01 00 00 je 10c8a0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 10c726: 85 ff test %edi,%edi 10c728: 0f 84 1e 01 00 00 je 10c84c if ( !_Timespec_Is_valid( timeout ) ) 10c72e: 83 ec 0c sub $0xc,%esp 10c731: 57 push %edi 10c732: e8 d1 34 00 00 call 10fc08 <_Timespec_Is_valid> 10c737: 83 c4 10 add $0x10,%esp 10c73a: 84 c0 test %al,%al 10c73c: 0f 84 5e 01 00 00 je 10c8a0 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 10c742: 83 ec 0c sub $0xc,%esp 10c745: 57 push %edi 10c746: e8 21 35 00 00 call 10fc6c <_Timespec_To_ticks> if ( !interval ) 10c74b: 83 c4 10 add $0x10,%esp 10c74e: 85 c0 test %eax,%eax 10c750: 0f 84 4a 01 00 00 je 10c8a0 <== NEVER TAKEN /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 10c756: 85 db test %ebx,%ebx 10c758: 0f 84 f8 00 00 00 je 10c856 <== NEVER TAKEN the_thread = _Thread_Executing; 10c75e: 8b 15 98 b7 12 00 mov 0x12b798,%edx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10c764: 8b ba f8 00 00 00 mov 0xf8(%edx),%edi * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 10c76a: 9c pushf 10c76b: fa cli 10c76c: 8f 45 d0 popl -0x30(%ebp) if ( *set & api->signals_pending ) { 10c76f: 8b 0e mov (%esi),%ecx 10c771: 89 4d d4 mov %ecx,-0x2c(%ebp) 10c774: 8b 8f d0 00 00 00 mov 0xd0(%edi),%ecx 10c77a: 85 4d d4 test %ecx,-0x2c(%ebp) 10c77d: 0f 85 dd 00 00 00 jne 10c860 return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 10c783: 8b 0d c8 be 12 00 mov 0x12bec8,%ecx 10c789: 85 4d d4 test %ecx,-0x2c(%ebp) 10c78c: 75 7e jne 10c80c <== NEVER TAKEN the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 10c78e: c7 03 ff ff ff ff movl $0xffffffff,(%ebx) 10c794: 8b 0d d8 b6 12 00 mov 0x12b6d8,%ecx 10c79a: 41 inc %ecx 10c79b: 89 0d d8 b6 12 00 mov %ecx,0x12b6d8 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 10c7a1: c7 42 44 60 be 12 00 movl $0x12be60,0x44(%edx) the_thread->Wait.return_code = EINTR; 10c7a8: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx) the_thread->Wait.option = *set; 10c7af: 8b 0e mov (%esi),%ecx 10c7b1: 89 4a 30 mov %ecx,0x30(%edx) the_thread->Wait.return_argument = the_info; 10c7b4: 89 5a 28 mov %ebx,0x28(%edx) 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; 10c7b7: c7 05 90 be 12 00 01 movl $0x1,0x12be90 10c7be: 00 00 00 _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 10c7c1: ff 75 d0 pushl -0x30(%ebp) 10c7c4: 9d popf _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 10c7c5: 52 push %edx 10c7c6: 68 ac f7 10 00 push $0x10f7ac 10c7cb: 50 push %eax 10c7cc: 68 60 be 12 00 push $0x12be60 10c7d1: e8 c6 2c 00 00 call 10f49c <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10c7d6: e8 89 27 00 00 call 10ef64 <_Thread_Enable_dispatch> /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 10c7db: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10c7e2: 6a 00 push $0x0 10c7e4: 53 push %ebx 10c7e5: ff 33 pushl (%ebx) 10c7e7: 57 push %edi 10c7e8: e8 3f 63 00 00 call 112b2c <_POSIX_signals_Clear_signals> errno = _Thread_Executing->Wait.return_code; 10c7ed: 83 c4 20 add $0x20,%esp 10c7f0: e8 b3 99 00 00 call 1161a8 <__errno> 10c7f5: 8b 15 98 b7 12 00 mov 0x12b798,%edx 10c7fb: 8b 52 34 mov 0x34(%edx),%edx 10c7fe: 89 10 mov %edx,(%eax) return the_info->si_signo; 10c800: 8b 33 mov (%ebx),%esi } 10c802: 89 f0 mov %esi,%eax 10c804: 8d 65 f4 lea -0xc(%ebp),%esp 10c807: 5b pop %ebx 10c808: 5e pop %esi 10c809: 5f pop %edi 10c80a: c9 leave 10c80b: c3 ret } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 10c80c: 83 ec 0c sub $0xc,%esp 10c80f: 51 push %ecx 10c810: e8 b3 fe ff ff call 10c6c8 <_POSIX_signals_Get_highest> 10c815: 89 c6 mov %eax,%esi _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 10c817: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10c81e: 6a 01 push $0x1 10c820: 53 push %ebx 10c821: 50 push %eax 10c822: 57 push %edi 10c823: e8 04 63 00 00 call 112b2c <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 10c828: ff 75 d0 pushl -0x30(%ebp) 10c82b: 9d popf the_info->si_signo = signo; 10c82c: 89 33 mov %esi,(%ebx) the_info->si_code = SI_USER; 10c82e: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_info->si_value.sival_int = 0; 10c835: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) return signo; 10c83c: 83 c4 20 add $0x20,%esp */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); errno = _Thread_Executing->Wait.return_code; return the_info->si_signo; } 10c83f: 89 f0 mov %esi,%eax 10c841: 8d 65 f4 lea -0xc(%ebp),%esp 10c844: 5b pop %ebx 10c845: 5e pop %esi 10c846: 5f pop %edi 10c847: c9 leave 10c848: c3 ret 10c849: 8d 76 00 lea 0x0(%esi),%esi rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 10c84c: 31 c0 xor %eax,%eax /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 10c84e: 85 db test %ebx,%ebx 10c850: 0f 85 08 ff ff ff jne 10c75e 10c856: 8d 5d dc lea -0x24(%ebp),%ebx 10c859: e9 00 ff ff ff jmp 10c75e 10c85e: 66 90 xchg %ax,%ax /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 10c860: 83 ec 0c sub $0xc,%esp 10c863: 51 push %ecx 10c864: e8 5f fe ff ff call 10c6c8 <_POSIX_signals_Get_highest> 10c869: 89 03 mov %eax,(%ebx) _POSIX_signals_Clear_signals( 10c86b: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10c872: 6a 00 push $0x0 10c874: 53 push %ebx 10c875: 50 push %eax 10c876: 57 push %edi 10c877: e8 b0 62 00 00 call 112b2c <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 10c87c: ff 75 d0 pushl -0x30(%ebp) 10c87f: 9d popf the_info->si_code = SI_USER; 10c880: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_info->si_value.sival_int = 0; 10c887: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) return the_info->si_signo; 10c88e: 8b 33 mov (%ebx),%esi 10c890: 83 c4 20 add $0x20,%esp */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); errno = _Thread_Executing->Wait.return_code; return the_info->si_signo; } 10c893: 89 f0 mov %esi,%eax 10c895: 8d 65 f4 lea -0xc(%ebp),%esp 10c898: 5b pop %ebx 10c899: 5e pop %esi 10c89a: 5f pop %edi 10c89b: c9 leave 10c89c: c3 ret 10c89d: 8d 76 00 lea 0x0(%esi),%esi rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 10c8a0: e8 03 99 00 00 call 1161a8 <__errno> 10c8a5: c7 00 16 00 00 00 movl $0x16,(%eax) 10c8ab: be ff ff ff ff mov $0xffffffff,%esi 10c8b0: e9 4d ff ff ff jmp 10c802 =============================================================================== 0010e2cc : int sigwait( const sigset_t *set, int *sig ) { 10e2cc: 55 push %ebp 10e2cd: 89 e5 mov %esp,%ebp 10e2cf: 53 push %ebx 10e2d0: 83 ec 08 sub $0x8,%esp 10e2d3: 8b 5d 0c mov 0xc(%ebp),%ebx int status; status = sigtimedwait( set, NULL, NULL ); 10e2d6: 6a 00 push $0x0 10e2d8: 6a 00 push $0x0 10e2da: ff 75 08 pushl 0x8(%ebp) 10e2dd: e8 26 fe ff ff call 10e108 if ( status != -1 ) { 10e2e2: 83 c4 10 add $0x10,%esp 10e2e5: 83 f8 ff cmp $0xffffffff,%eax 10e2e8: 74 0e je 10e2f8 if ( sig ) 10e2ea: 85 db test %ebx,%ebx 10e2ec: 74 02 je 10e2f0 <== NEVER TAKEN *sig = status; 10e2ee: 89 03 mov %eax,(%ebx) 10e2f0: 31 c0 xor %eax,%eax return 0; } return errno; } 10e2f2: 8b 5d fc mov -0x4(%ebp),%ebx 10e2f5: c9 leave 10e2f6: c3 ret 10e2f7: 90 nop if ( sig ) *sig = status; return 0; } return errno; 10e2f8: e8 57 96 00 00 call 117954 <__errno> 10e2fd: 8b 00 mov (%eax),%eax } 10e2ff: 8b 5d fc mov -0x4(%ebp),%ebx 10e302: c9 leave 10e303: c3 ret =============================================================================== 0010b7b8 : */ long sysconf( int name ) { 10b7b8: 55 push %ebp 10b7b9: 89 e5 mov %esp,%ebp 10b7bb: 83 ec 08 sub $0x8,%esp 10b7be: 8b 45 08 mov 0x8(%ebp),%eax if ( name == _SC_CLK_TCK ) 10b7c1: 83 f8 02 cmp $0x2,%eax 10b7c4: 74 16 je 10b7dc return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 10b7c6: 83 f8 04 cmp $0x4,%eax 10b7c9: 74 21 je 10b7ec return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 10b7cb: 83 f8 33 cmp $0x33,%eax 10b7ce: 74 24 je 10b7f4 return 1024; if ( name == _SC_PAGESIZE ) 10b7d0: 83 f8 08 cmp $0x8,%eax 10b7d3: 75 27 jne 10b7fc 10b7d5: 66 b8 00 10 mov $0x1000,%ax if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 10b7d9: c9 leave 10b7da: c3 ret 10b7db: 90 nop long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 10b7dc: b8 40 42 0f 00 mov $0xf4240,%eax 10b7e1: 31 d2 xor %edx,%edx 10b7e3: f7 35 0c 64 12 00 divl 0x12640c if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 10b7e9: c9 leave 10b7ea: c3 ret 10b7eb: 90 nop if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 10b7ec: a1 ec 62 12 00 mov 0x1262ec,%eax if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 10b7f1: c9 leave 10b7f2: c3 ret 10b7f3: 90 nop rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 10b7f4: 66 b8 00 04 mov $0x400,%ax if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 10b7f8: c9 leave 10b7f9: c3 ret 10b7fa: 66 90 xchg %ax,%ax #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 10b7fc: e8 43 9e 00 00 call 115644 <__errno> 10b801: c7 00 16 00 00 00 movl $0x16,(%eax) 10b807: b8 ff ff ff ff mov $0xffffffff,%eax } 10b80c: c9 leave 10b80d: c3 ret =============================================================================== 0010baf8 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 10baf8: 55 push %ebp 10baf9: 89 e5 mov %esp,%ebp 10bafb: 56 push %esi 10bafc: 53 push %ebx 10bafd: 8b 5d 0c mov 0xc(%ebp),%ebx 10bb00: 8b 75 10 mov 0x10(%ebp),%esi POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 10bb03: 83 7d 08 01 cmpl $0x1,0x8(%ebp) 10bb07: 0f 85 db 00 00 00 jne 10bbe8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 10bb0d: 85 f6 test %esi,%esi 10bb0f: 0f 84 d3 00 00 00 je 10bbe8 <== NEVER TAKEN /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 10bb15: 85 db test %ebx,%ebx 10bb17: 74 21 je 10bb3a /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 10bb19: 8b 03 mov (%ebx),%eax 10bb1b: 48 dec %eax 10bb1c: 83 f8 01 cmp $0x1,%eax 10bb1f: 0f 87 c3 00 00 00 ja 10bbe8 <== NEVER TAKEN ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 10bb25: 8b 43 04 mov 0x4(%ebx),%eax 10bb28: 85 c0 test %eax,%eax 10bb2a: 0f 84 b8 00 00 00 je 10bbe8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 10bb30: 48 dec %eax 10bb31: 83 f8 1f cmp $0x1f,%eax 10bb34: 0f 87 ae 00 00 00 ja 10bbe8 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10bb3a: a1 b8 b2 12 00 mov 0x12b2b8,%eax 10bb3f: 40 inc %eax 10bb40: a3 b8 b2 12 00 mov %eax,0x12b2b8 * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 10bb45: 83 ec 0c sub $0xc,%esp 10bb48: 68 40 b6 12 00 push $0x12b640 10bb4d: e8 42 1e 00 00 call 10d994 <_Objects_Allocate> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 10bb52: 83 c4 10 add $0x10,%esp 10bb55: 85 c0 test %eax,%eax 10bb57: 0f 84 a2 00 00 00 je 10bbff <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 10bb5d: c6 40 3c 02 movb $0x2,0x3c(%eax) ptimer->thread_id = _Thread_Executing->Object.id; 10bb61: 8b 15 78 b3 12 00 mov 0x12b378,%edx 10bb67: 8b 52 08 mov 0x8(%edx),%edx 10bb6a: 89 50 38 mov %edx,0x38(%eax) if ( evp != NULL ) { 10bb6d: 85 db test %ebx,%ebx 10bb6f: 74 11 je 10bb82 ptimer->inf.sigev_notify = evp->sigev_notify; 10bb71: 8b 13 mov (%ebx),%edx 10bb73: 89 50 40 mov %edx,0x40(%eax) ptimer->inf.sigev_signo = evp->sigev_signo; 10bb76: 8b 53 04 mov 0x4(%ebx),%edx 10bb79: 89 50 44 mov %edx,0x44(%eax) ptimer->inf.sigev_value = evp->sigev_value; 10bb7c: 8b 53 08 mov 0x8(%ebx),%edx 10bb7f: 89 50 48 mov %edx,0x48(%eax) } ptimer->overrun = 0; 10bb82: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax) ptimer->timer_data.it_value.tv_sec = 0; 10bb89: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) ptimer->timer_data.it_value.tv_nsec = 0; 10bb90: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) ptimer->timer_data.it_interval.tv_sec = 0; 10bb97: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) ptimer->timer_data.it_interval.tv_nsec = 0; 10bb9e: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10bba5: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10bbac: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10bbb3: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10bbba: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bbc1: 8b 50 08 mov 0x8(%eax),%edx 10bbc4: 0f b7 da movzwl %dx,%ebx 10bbc7: 8b 0d 5c b6 12 00 mov 0x12b65c,%ecx 10bbcd: 89 04 99 mov %eax,(%ecx,%ebx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10bbd0: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 10bbd7: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 10bbd9: e8 da 2a 00 00 call 10e6b8 <_Thread_Enable_dispatch> 10bbde: 31 c0 xor %eax,%eax return 0; } 10bbe0: 8d 65 f8 lea -0x8(%ebp),%esp 10bbe3: 5b pop %ebx 10bbe4: 5e pop %esi 10bbe5: c9 leave 10bbe6: c3 ret 10bbe7: 90 nop if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 10bbe8: e8 b7 9f 00 00 call 115ba4 <__errno> 10bbed: c7 00 16 00 00 00 movl $0x16,(%eax) 10bbf3: b8 ff ff ff ff mov $0xffffffff,%eax _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 10bbf8: 8d 65 f8 lea -0x8(%ebp),%esp 10bbfb: 5b pop %ebx 10bbfc: 5e pop %esi 10bbfd: c9 leave 10bbfe: c3 ret /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 10bbff: e8 b4 2a 00 00 call 10e6b8 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 10bc04: e8 9b 9f 00 00 call 115ba4 <__errno> 10bc09: c7 00 0b 00 00 00 movl $0xb,(%eax) 10bc0f: b8 ff ff ff ff mov $0xffffffff,%eax 10bc14: eb ca jmp 10bbe0 =============================================================================== 0010c038 : int timer_delete( timer_t timerid ) { 10c038: 55 push %ebp 10c039: 89 e5 mov %esp,%ebp 10c03b: 53 push %ebx 10c03c: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 10c03f: 8d 45 f4 lea -0xc(%ebp),%eax 10c042: 50 push %eax 10c043: ff 75 08 pushl 0x8(%ebp) 10c046: 68 40 b8 12 00 push $0x12b840 10c04b: e8 4c 21 00 00 call 10e19c <_Objects_Get> 10c050: 89 c3 mov %eax,%ebx */ POSIX_Timer_Control *ptimer; Objects_Locations location; ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 10c052: 83 c4 10 add $0x10,%esp 10c055: 8b 4d f4 mov -0xc(%ebp),%ecx 10c058: 85 c9 test %ecx,%ecx 10c05a: 74 18 je 10c074 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10c05c: e8 a7 a2 00 00 call 116308 <__errno> 10c061: c7 00 16 00 00 00 movl $0x16,(%eax) 10c067: b8 ff ff ff ff mov $0xffffffff,%eax } 10c06c: 8b 5d fc mov -0x4(%ebp),%ebx 10c06f: c9 leave 10c070: c3 ret 10c071: 8d 76 00 lea 0x0(%esi),%esi ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Timer_Information, &ptimer->Object ); 10c074: 83 ec 08 sub $0x8,%esp 10c077: 50 push %eax 10c078: 68 40 b8 12 00 push $0x12b840 10c07d: e8 e6 1c 00 00 call 10dd68 <_Objects_Close> ptimer->state = POSIX_TIMER_STATE_FREE; 10c082: c6 43 3c 01 movb $0x1,0x3c(%ebx) (void) _Watchdog_Remove( &ptimer->Timer ); 10c086: 8d 43 10 lea 0x10(%ebx),%eax 10c089: 89 04 24 mov %eax,(%esp) 10c08c: e8 eb 3a 00 00 call 10fb7c <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _POSIX_Timer_Free ( POSIX_Timer_Control *the_timer ) { _Objects_Free( &_POSIX_Timer_Information, &the_timer->Object ); 10c091: 58 pop %eax 10c092: 5a pop %edx 10c093: 53 push %ebx 10c094: 68 40 b8 12 00 push $0x12b840 10c099: e8 ce 1f 00 00 call 10e06c <_Objects_Free> _POSIX_Timer_Free( ptimer ); _Thread_Enable_dispatch(); 10c09e: e8 6d 29 00 00 call 10ea10 <_Thread_Enable_dispatch> 10c0a3: 31 c0 xor %eax,%eax return 0; 10c0a5: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10c0a8: 8b 5d fc mov -0x4(%ebp),%ebx 10c0ab: c9 leave 10c0ac: c3 ret =============================================================================== 0010cf00 : * its execution, _POSIX_Timer_TSR will have to set this counter to 0. */ int timer_getoverrun( timer_t timerid ) { 10cf00: 55 push %ebp 10cf01: 89 e5 mov %esp,%ebp 10cf03: 53 push %ebx 10cf04: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 10cf07: 8d 45 f4 lea -0xc(%ebp),%eax 10cf0a: 50 push %eax 10cf0b: ff 75 08 pushl 0x8(%ebp) 10cf0e: 68 e0 cf 12 00 push $0x12cfe0 10cf13: e8 d4 20 00 00 call 10efec <_Objects_Get> int overrun; POSIX_Timer_Control *ptimer; Objects_Locations location; ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 10cf18: 83 c4 10 add $0x10,%esp 10cf1b: 8b 55 f4 mov -0xc(%ebp),%edx 10cf1e: 85 d2 test %edx,%edx 10cf20: 74 1a je 10cf3c #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10cf22: e8 55 9e 00 00 call 116d7c <__errno> 10cf27: c7 00 16 00 00 00 movl $0x16,(%eax) 10cf2d: bb ff ff ff ff mov $0xffffffff,%ebx } 10cf32: 89 d8 mov %ebx,%eax 10cf34: 8b 5d fc mov -0x4(%ebp),%ebx 10cf37: c9 leave 10cf38: c3 ret 10cf39: 8d 76 00 lea 0x0(%esi),%esi ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { case OBJECTS_LOCAL: overrun = ptimer->overrun; 10cf3c: 8b 58 68 mov 0x68(%eax),%ebx ptimer->overrun = 0; 10cf3f: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax) _Thread_Enable_dispatch(); 10cf46: e8 15 29 00 00 call 10f860 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10cf4b: 89 d8 mov %ebx,%eax 10cf4d: 8b 5d fc mov -0x4(%ebp),%ebx 10cf50: c9 leave 10cf51: c3 ret =============================================================================== 0010cf54 : int timer_gettime( timer_t timerid, struct itimerspec *value ) { 10cf54: 55 push %ebp 10cf55: 89 e5 mov %esp,%ebp 10cf57: 56 push %esi 10cf58: 53 push %ebx 10cf59: 83 ec 10 sub $0x10,%esp 10cf5c: 8b 5d 0c mov 0xc(%ebp),%ebx POSIX_Timer_Control *ptimer; Objects_Locations location; struct timespec current_time; Watchdog_Interval left; if ( !value ) 10cf5f: 85 db test %ebx,%ebx 10cf61: 74 65 je 10cfc8 rtems_set_errno_and_return_minus_one( EINVAL ); /* Reads the current time */ _TOD_Get( ¤t_time ); 10cf63: 83 ec 0c sub $0xc,%esp 10cf66: 8d 45 ec lea -0x14(%ebp),%eax 10cf69: 50 push %eax 10cf6a: e8 e5 16 00 00 call 10e654 <_TOD_Get> 10cf6f: 83 c4 0c add $0xc,%esp 10cf72: 8d 45 f4 lea -0xc(%ebp),%eax 10cf75: 50 push %eax 10cf76: ff 75 08 pushl 0x8(%ebp) 10cf79: 68 e0 cf 12 00 push $0x12cfe0 10cf7e: e8 69 20 00 00 call 10efec <_Objects_Get> 10cf83: 89 c6 mov %eax,%esi ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 10cf85: 83 c4 10 add $0x10,%esp 10cf88: 8b 45 f4 mov -0xc(%ebp),%eax 10cf8b: 85 c0 test %eax,%eax 10cf8d: 75 39 jne 10cfc8 case OBJECTS_LOCAL: /* Calculates the time left before the timer finishes */ left = (ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */ 10cf8f: a1 c4 cd 12 00 mov 0x12cdc4,%eax _Watchdog_Ticks_since_boot; /* now */ _Timespec_From_ticks( left, &value->it_value ); 10cf94: 83 ec 08 sub $0x8,%esp 10cf97: 8d 53 08 lea 0x8(%ebx),%edx 10cf9a: 52 push %edx 10cf9b: 8b 56 1c mov 0x1c(%esi),%edx 10cf9e: 03 56 24 add 0x24(%esi),%edx 10cfa1: 29 c2 sub %eax,%edx 10cfa3: 52 push %edx 10cfa4: e8 5b 35 00 00 call 110504 <_Timespec_From_ticks> value->it_interval = ptimer->timer_data.it_interval; 10cfa9: 8b 46 54 mov 0x54(%esi),%eax 10cfac: 8b 56 58 mov 0x58(%esi),%edx 10cfaf: 89 03 mov %eax,(%ebx) 10cfb1: 89 53 04 mov %edx,0x4(%ebx) _Thread_Enable_dispatch(); 10cfb4: e8 a7 28 00 00 call 10f860 <_Thread_Enable_dispatch> 10cfb9: 31 c0 xor %eax,%eax return 0; 10cfbb: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10cfbe: 8d 65 f8 lea -0x8(%ebp),%esp 10cfc1: 5b pop %ebx 10cfc2: 5e pop %esi 10cfc3: c9 leave 10cfc4: c3 ret 10cfc5: 8d 76 00 lea 0x0(%esi),%esi #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10cfc8: e8 af 9d 00 00 call 116d7c <__errno> 10cfcd: c7 00 16 00 00 00 movl $0x16,(%eax) 10cfd3: b8 ff ff ff ff mov $0xffffffff,%eax 10cfd8: eb e4 jmp 10cfbe =============================================================================== 0010bc18 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 10bc18: 55 push %ebp 10bc19: 89 e5 mov %esp,%ebp 10bc1b: 57 push %edi 10bc1c: 56 push %esi 10bc1d: 53 push %ebx 10bc1e: 83 ec 3c sub $0x3c,%esp 10bc21: 8b 4d 0c mov 0xc(%ebp),%ecx 10bc24: 8b 5d 10 mov 0x10(%ebp),%ebx Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 10bc27: 85 db test %ebx,%ebx 10bc29: 0f 84 39 01 00 00 je 10bd68 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* First, it verifies if the structure "value" is correct */ if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) || 10bc2f: 81 7b 0c ff c9 9a 3b cmpl $0x3b9ac9ff,0xc(%ebx) 10bc36: 0f 87 2c 01 00 00 ja 10bd68 ( value->it_value.tv_nsec < 0 ) || ( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) || 10bc3c: 81 7b 04 ff c9 9a 3b cmpl $0x3b9ac9ff,0x4(%ebx) 10bc43: 0f 87 1f 01 00 00 ja 10bd68 <== NEVER TAKEN ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 10bc49: 83 f9 04 cmp $0x4,%ecx 10bc4c: 0f 84 da 00 00 00 je 10bd2c 10bc52: 85 c9 test %ecx,%ecx 10bc54: 0f 85 0e 01 00 00 jne 10bd68 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 10bc5a: 8d 45 cc lea -0x34(%ebp),%eax 10bc5d: 89 45 c4 mov %eax,-0x3c(%ebp) 10bc60: b9 04 00 00 00 mov $0x4,%ecx 10bc65: 89 c7 mov %eax,%edi 10bc67: 89 de mov %ebx,%esi 10bc69: f3 a5 rep movsl %ds:(%esi),%es:(%edi) RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 10bc6b: 50 push %eax 10bc6c: 8d 45 e4 lea -0x1c(%ebp),%eax 10bc6f: 50 push %eax 10bc70: ff 75 08 pushl 0x8(%ebp) 10bc73: 68 40 b6 12 00 push $0x12b640 10bc78: e8 c7 21 00 00 call 10de44 <_Objects_Get> 10bc7d: 89 c2 mov %eax,%edx * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 10bc7f: 83 c4 10 add $0x10,%esp 10bc82: 8b 7d e4 mov -0x1c(%ebp),%edi 10bc85: 85 ff test %edi,%edi 10bc87: 0f 85 db 00 00 00 jne 10bd68 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 10bc8d: 8b 75 d4 mov -0x2c(%ebp),%esi 10bc90: 85 f6 test %esi,%esi 10bc92: 75 0b jne 10bc9f 10bc94: 8b 4d d8 mov -0x28(%ebp),%ecx 10bc97: 85 c9 test %ecx,%ecx 10bc99: 0f 84 e1 00 00 00 je 10bd80 _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 10bc9f: 83 ec 0c sub $0xc,%esp 10bca2: 53 push %ebx 10bca3: 89 55 c0 mov %edx,-0x40(%ebp) 10bca6: e8 11 37 00 00 call 10f3bc <_Timespec_To_ticks> 10bcab: 8b 55 c0 mov -0x40(%ebp),%edx 10bcae: 89 42 64 mov %eax,0x64(%edx) initial_period = _Timespec_To_ticks( &normalize.it_value ); 10bcb1: 8d 45 d4 lea -0x2c(%ebp),%eax 10bcb4: 89 04 24 mov %eax,(%esp) 10bcb7: e8 00 37 00 00 call 10f3bc <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 10bcbc: 8b 55 c0 mov -0x40(%ebp),%edx 10bcbf: 89 14 24 mov %edx,(%esp) 10bcc2: 68 ec bd 10 00 push $0x10bdec 10bcc7: ff 72 08 pushl 0x8(%edx) 10bcca: 50 push %eax 10bccb: 8d 42 10 lea 0x10(%edx),%eax 10bcce: 50 push %eax 10bccf: e8 1c 68 00 00 call 1124f0 <_POSIX_Timer_Insert_helper> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 10bcd4: 83 c4 20 add $0x20,%esp 10bcd7: 84 c0 test %al,%al 10bcd9: 8b 55 c0 mov -0x40(%ebp),%edx 10bcdc: 0f 84 ea 00 00 00 je 10bdcc /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 10bce2: 8b 45 14 mov 0x14(%ebp),%eax 10bce5: 85 c0 test %eax,%eax 10bce7: 0f 84 ef 00 00 00 je 10bddc *ovalue = ptimer->timer_data; 10bced: 8d 42 54 lea 0x54(%edx),%eax 10bcf0: b9 04 00 00 00 mov $0x4,%ecx 10bcf5: 8b 7d 14 mov 0x14(%ebp),%edi 10bcf8: 89 c6 mov %eax,%esi 10bcfa: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ptimer->timer_data = normalize; 10bcfc: b9 04 00 00 00 mov $0x4,%ecx 10bd01: 89 c7 mov %eax,%edi 10bd03: 8b 75 c4 mov -0x3c(%ebp),%esi 10bd06: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 10bd08: c6 42 3c 03 movb $0x3,0x3c(%edx) _TOD_Get( &ptimer->time ); 10bd0c: 83 ec 0c sub $0xc,%esp 10bd0f: 83 c2 6c add $0x6c,%edx 10bd12: 52 push %edx 10bd13: e8 b8 17 00 00 call 10d4d0 <_TOD_Get> _Thread_Enable_dispatch(); 10bd18: e8 9b 29 00 00 call 10e6b8 <_Thread_Enable_dispatch> 10bd1d: 31 c0 xor %eax,%eax return 0; 10bd1f: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10bd22: 8d 65 f4 lea -0xc(%ebp),%esp 10bd25: 5b pop %ebx 10bd26: 5e pop %esi 10bd27: 5f pop %edi 10bd28: c9 leave 10bd29: c3 ret 10bd2a: 66 90 xchg %ax,%ax if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 10bd2c: 8d 45 cc lea -0x34(%ebp),%eax 10bd2f: 89 45 c4 mov %eax,-0x3c(%ebp) 10bd32: 89 c7 mov %eax,%edi 10bd34: 89 de mov %ebx,%esi 10bd36: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 10bd38: 83 ec 0c sub $0xc,%esp 10bd3b: 8d 75 dc lea -0x24(%ebp),%esi 10bd3e: 56 push %esi 10bd3f: e8 8c 17 00 00 call 10d4d0 <_TOD_Get> /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 10bd44: 59 pop %ecx 10bd45: 5f pop %edi 10bd46: 8d 7d d4 lea -0x2c(%ebp),%edi 10bd49: 57 push %edi 10bd4a: 56 push %esi 10bd4b: e8 0c 36 00 00 call 10f35c <_Timespec_Greater_than> 10bd50: 83 c4 10 add $0x10,%esp 10bd53: 84 c0 test %al,%al 10bd55: 75 11 jne 10bd68 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 10bd57: 52 push %edx 10bd58: 57 push %edi 10bd59: 57 push %edi 10bd5a: 56 push %esi 10bd5b: e8 20 36 00 00 call 10f380 <_Timespec_Subtract> 10bd60: 83 c4 10 add $0x10,%esp 10bd63: e9 03 ff ff ff jmp 10bc6b #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10bd68: e8 37 9e 00 00 call 115ba4 <__errno> 10bd6d: c7 00 16 00 00 00 movl $0x16,(%eax) 10bd73: b8 ff ff ff ff mov $0xffffffff,%eax } 10bd78: 8d 65 f4 lea -0xc(%ebp),%esp 10bd7b: 5b pop %ebx 10bd7c: 5e pop %esi 10bd7d: 5f pop %edi 10bd7e: c9 leave 10bd7f: c3 ret case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 10bd80: 83 ec 0c sub $0xc,%esp 10bd83: 8d 40 10 lea 0x10(%eax),%eax 10bd86: 50 push %eax 10bd87: 89 55 c0 mov %edx,-0x40(%ebp) 10bd8a: e8 4d 3a 00 00 call 10f7dc <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 10bd8f: 83 c4 10 add $0x10,%esp 10bd92: 8b 55 14 mov 0x14(%ebp),%edx 10bd95: 85 d2 test %edx,%edx 10bd97: 8b 55 c0 mov -0x40(%ebp),%edx 10bd9a: 74 48 je 10bde4 *ovalue = ptimer->timer_data; 10bd9c: 8d 42 54 lea 0x54(%edx),%eax 10bd9f: b9 04 00 00 00 mov $0x4,%ecx 10bda4: 8b 7d 14 mov 0x14(%ebp),%edi 10bda7: 89 c6 mov %eax,%esi 10bda9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* The new data are set */ ptimer->timer_data = normalize; 10bdab: b9 04 00 00 00 mov $0x4,%ecx 10bdb0: 89 c7 mov %eax,%edi 10bdb2: 8b 75 c4 mov -0x3c(%ebp),%esi 10bdb5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 10bdb7: c6 42 3c 04 movb $0x4,0x3c(%edx) /* Returns with success */ _Thread_Enable_dispatch(); 10bdbb: e8 f8 28 00 00 call 10e6b8 <_Thread_Enable_dispatch> 10bdc0: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10bdc2: 8d 65 f4 lea -0xc(%ebp),%esp 10bdc5: 5b pop %ebx 10bdc6: 5e pop %esi 10bdc7: 5f pop %edi 10bdc8: c9 leave 10bdc9: c3 ret 10bdca: 66 90 xchg %ax,%ax ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { _Thread_Enable_dispatch(); 10bdcc: e8 e7 28 00 00 call 10e6b8 <_Thread_Enable_dispatch> 10bdd1: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10bdd3: 8d 65 f4 lea -0xc(%ebp),%esp 10bdd6: 5b pop %ebx 10bdd7: 5e pop %esi 10bdd8: 5f pop %edi 10bdd9: c9 leave 10bdda: c3 ret 10bddb: 90 nop 10bddc: 8d 42 54 lea 0x54(%edx),%eax 10bddf: e9 18 ff ff ff jmp 10bcfc 10bde4: 8d 42 54 lea 0x54(%edx),%eax 10bde7: eb c2 jmp 10bdab =============================================================================== 0010b9d0 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 10b9d0: 55 push %ebp 10b9d1: 89 e5 mov %esp,%ebp 10b9d3: 57 push %edi 10b9d4: 56 push %esi 10b9d5: 53 push %ebx 10b9d6: 83 ec 2c sub $0x2c,%esp 10b9d9: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 10b9dc: 8b 0d 7c b8 12 00 mov 0x12b87c,%ecx 10b9e2: 85 c9 test %ecx,%ecx 10b9e4: 0f 84 8e 00 00 00 je 10ba78 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 10b9ea: 83 ec 0c sub $0xc,%esp 10b9ed: 68 60 b8 12 00 push $0x12b860 10b9f2: e8 91 39 00 00 call 10f388 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 10b9f7: 83 e8 02 sub $0x2,%eax 10b9fa: 83 c4 10 add $0x10,%esp 10b9fd: 83 f8 01 cmp $0x1,%eax 10ba00: 0f 86 a2 00 00 00 jbe 10baa8 <== ALWAYS TAKEN 10ba06: 31 f6 xor %esi,%esi /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 10ba08: 85 db test %ebx,%ebx 10ba0a: 74 62 je 10ba6e Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 10ba0c: ba 83 de 1b 43 mov $0x431bde83,%edx 10ba11: 89 d8 mov %ebx,%eax 10ba13: f7 e2 mul %edx 10ba15: c1 ea 12 shr $0x12,%edx 10ba18: 89 55 e0 mov %edx,-0x20(%ebp) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 10ba1b: 8d 04 92 lea (%edx,%edx,4),%eax 10ba1e: 8d 04 80 lea (%eax,%eax,4),%eax 10ba21: 8d 04 80 lea (%eax,%eax,4),%eax 10ba24: 8d 04 80 lea (%eax,%eax,4),%eax 10ba27: 8d 04 80 lea (%eax,%eax,4),%eax 10ba2a: 8d 04 80 lea (%eax,%eax,4),%eax 10ba2d: c1 e0 06 shl $0x6,%eax 10ba30: 29 c3 sub %eax,%ebx 10ba32: 8d 04 9b lea (%ebx,%ebx,4),%eax 10ba35: 8d 04 80 lea (%eax,%eax,4),%eax 10ba38: 8d 04 80 lea (%eax,%eax,4),%eax 10ba3b: c1 e0 03 shl $0x3,%eax 10ba3e: 89 45 e4 mov %eax,-0x1c(%ebp) ticks = _Timespec_To_ticks( &tp ); 10ba41: 83 ec 0c sub $0xc,%esp 10ba44: 8d 5d e0 lea -0x20(%ebp),%ebx 10ba47: 53 push %ebx 10ba48: e8 a3 34 00 00 call 10eef0 <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 10ba4d: 89 1c 24 mov %ebx,(%esp) 10ba50: e8 9b 34 00 00 call 10eef0 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10ba55: a3 6c b8 12 00 mov %eax,0x12b86c _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10ba5a: 58 pop %eax 10ba5b: 5a pop %edx 10ba5c: 68 60 b8 12 00 push $0x12b860 10ba61: 68 b8 af 12 00 push $0x12afb8 10ba66: e8 e5 37 00 00 call 10f250 <_Watchdog_Insert> 10ba6b: 83 c4 10 add $0x10,%esp } return remaining; } 10ba6e: 89 f0 mov %esi,%eax 10ba70: 8d 65 f4 lea -0xc(%ebp),%esp 10ba73: 5b pop %ebx 10ba74: 5e pop %esi 10ba75: 5f pop %edi 10ba76: c9 leave 10ba77: c3 ret Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10ba78: c7 05 68 b8 12 00 00 movl $0x0,0x12b868 10ba7f: 00 00 00 the_watchdog->routine = routine; 10ba82: c7 05 7c b8 12 00 04 movl $0x10bb04,0x12b87c 10ba89: bb 10 00 the_watchdog->id = id; 10ba8c: c7 05 80 b8 12 00 00 movl $0x0,0x12b880 10ba93: 00 00 00 the_watchdog->user_data = user_data; 10ba96: c7 05 84 b8 12 00 00 movl $0x0,0x12b884 10ba9d: 00 00 00 10baa0: 31 f6 xor %esi,%esi 10baa2: e9 61 ff ff ff jmp 10ba08 10baa7: 90 nop * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 10baa8: a1 74 b8 12 00 mov 0x12b874,%eax 10baad: 03 05 6c b8 12 00 add 0x12b86c,%eax /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 10bab3: 83 ec 08 sub $0x8,%esp 10bab6: 8d 55 e0 lea -0x20(%ebp),%edx 10bab9: 52 push %edx 10baba: 2b 05 78 b8 12 00 sub 0x12b878,%eax 10bac0: 50 push %eax 10bac1: e8 a6 33 00 00 call 10ee6c <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 10bac6: 8b 45 e0 mov -0x20(%ebp),%eax 10bac9: 8d 04 80 lea (%eax,%eax,4),%eax 10bacc: 8d 04 80 lea (%eax,%eax,4),%eax 10bacf: 8d 04 80 lea (%eax,%eax,4),%eax 10bad2: 8d 04 80 lea (%eax,%eax,4),%eax 10bad5: 8d 04 80 lea (%eax,%eax,4),%eax 10bad8: 8d 3c 80 lea (%eax,%eax,4),%edi 10badb: c1 e7 06 shl $0x6,%edi remaining += tp.tv_nsec / 1000; 10bade: b9 d3 4d 62 10 mov $0x10624dd3,%ecx 10bae3: 8b 45 e4 mov -0x1c(%ebp),%eax 10bae6: f7 e9 imul %ecx 10bae8: 89 45 d0 mov %eax,-0x30(%ebp) 10baeb: 89 55 d4 mov %edx,-0x2c(%ebp) 10baee: 8b 75 d4 mov -0x2c(%ebp),%esi 10baf1: c1 fe 06 sar $0x6,%esi 10baf4: 8b 45 e4 mov -0x1c(%ebp),%eax 10baf7: 99 cltd 10baf8: 29 d6 sub %edx,%esi 10bafa: 01 fe add %edi,%esi 10bafc: 83 c4 10 add $0x10,%esp 10baff: e9 04 ff ff ff jmp 10ba08