=============================================================================== 0010c488 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 10c488: 55 push %ebp 10c489: 89 e5 mov %esp,%ebp 10c48b: 53 push %ebx 10c48c: 83 ec 04 sub $0x4,%esp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 10c48f: 8b 1d 58 96 12 00 mov 0x129658,%ebx 10c495: 81 fb 5c 96 12 00 cmp $0x12965c,%ebx 10c49b: 74 10 je 10c4ad <_API_extensions_Run_postdriver+0x25><== NEVER TAKEN 10c49d: 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)(); 10c4a0: 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 ) { 10c4a3: 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 ; 10c4a5: 81 fb 5c 96 12 00 cmp $0x12965c,%ebx 10c4ab: 75 f3 jne 10c4a0 <_API_extensions_Run_postdriver+0x18> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 10c4ad: 58 pop %eax 10c4ae: 5b pop %ebx 10c4af: c9 leave 10c4b0: c3 ret =============================================================================== 0010c4b4 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 10c4b4: 55 push %ebp 10c4b5: 89 e5 mov %esp,%ebp 10c4b7: 53 push %ebx 10c4b8: 83 ec 04 sub $0x4,%esp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 10c4bb: 8b 1d 58 96 12 00 mov 0x129658,%ebx 10c4c1: 81 fb 5c 96 12 00 cmp $0x12965c,%ebx 10c4c7: 74 1c je 10c4e5 <_API_extensions_Run_postswitch+0x31><== NEVER TAKEN 10c4c9: 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 ); 10c4cc: 83 ec 0c sub $0xc,%esp 10c4cf: ff 35 b8 94 12 00 pushl 0x1294b8 10c4d5: 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 ) { 10c4d8: 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 ; 10c4da: 83 c4 10 add $0x10,%esp 10c4dd: 81 fb 5c 96 12 00 cmp $0x12965c,%ebx 10c4e3: 75 e7 jne 10c4cc <_API_extensions_Run_postswitch+0x18> #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } 10c4e5: 8b 5d fc mov -0x4(%ebp),%ebx 10c4e8: c9 leave 10c4e9: c3 ret =============================================================================== 00100200 <_Barrier_Manager_initialization>: #include #include #include void _Barrier_Manager_initialization(void) { 100200: 55 push %ebp 100201: 89 e5 mov %esp,%ebp } 100203: c9 leave 100204: c3 ret =============================================================================== 0010e7ac <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 10e7ac: 55 push %ebp 10e7ad: 89 e5 mov %esp,%ebp 10e7af: 57 push %edi 10e7b0: 56 push %esi 10e7b1: 53 push %ebx 10e7b2: 83 ec 1c sub $0x1c,%esp 10e7b5: 8b 5d 08 mov 0x8(%ebp),%ebx 10e7b8: 8b 7d 0c mov 0xc(%ebp),%edi 10e7bb: 8b 4d 14 mov 0x14(%ebp),%ecx 10e7be: 8a 55 10 mov 0x10(%ebp),%dl ISR_Level level; Thread_Control *executing = _Thread_Executing; 10e7c1: 8b 35 98 c4 12 00 mov 0x12c498,%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 ); 10e7c7: 9c pushf 10e7c8: fa cli 10e7c9: 8f 45 e4 popl -0x1c(%ebp) switch ( the_rwlock->current_state ) { 10e7cc: 8b 43 44 mov 0x44(%ebx),%eax 10e7cf: 85 c0 test %eax,%eax 10e7d1: 75 1d jne 10e7f0 <_CORE_RWLock_Obtain_for_reading+0x44> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10e7d3: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) the_rwlock->number_of_readers += 1; 10e7da: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10e7dd: ff 75 e4 pushl -0x1c(%ebp) 10e7e0: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e7e1: 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 */ } 10e7e8: 8d 65 f4 lea -0xc(%ebp),%esp 10e7eb: 5b pop %ebx 10e7ec: 5e pop %esi 10e7ed: 5f pop %edi 10e7ee: c9 leave 10e7ef: 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 ) { 10e7f0: 48 dec %eax 10e7f1: 74 51 je 10e844 <_CORE_RWLock_Obtain_for_reading+0x98> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 10e7f3: 84 d2 test %dl,%dl 10e7f5: 75 15 jne 10e80c <_CORE_RWLock_Obtain_for_reading+0x60> _ISR_Enable( level ); 10e7f7: ff 75 e4 pushl -0x1c(%ebp) 10e7fa: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10e7fb: 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 */ } 10e802: 8d 65 f4 lea -0xc(%ebp),%esp 10e805: 5b pop %ebx 10e806: 5e pop %esi 10e807: 5f pop %edi 10e808: c9 leave 10e809: c3 ret 10e80a: 66 90 xchg %ax,%ax 10e80c: 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; 10e813: 89 5e 44 mov %ebx,0x44(%esi) executing->Wait.id = id; 10e816: 89 7e 20 mov %edi,0x20(%esi) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 10e819: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e820: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) _ISR_Enable( level ); 10e827: ff 75 e4 pushl -0x1c(%ebp) 10e82a: 9d popf _Thread_queue_Enqueue_with_handler( 10e82b: c7 45 10 b0 e9 10 00 movl $0x10e9b0,0x10(%ebp) 10e832: 89 4d 0c mov %ecx,0xc(%ebp) 10e835: 89 5d 08 mov %ebx,0x8(%ebp) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e838: 8d 65 f4 lea -0xc(%ebp),%esp 10e83b: 5b pop %ebx 10e83c: 5e pop %esi 10e83d: 5f pop %edi 10e83e: 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( 10e83f: e9 7c 19 00 00 jmp 1101c0 <_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 ); 10e844: 83 ec 0c sub $0xc,%esp 10e847: 53 push %ebx 10e848: 88 55 e0 mov %dl,-0x20(%ebp) 10e84b: 89 4d dc mov %ecx,-0x24(%ebp) 10e84e: e8 81 1c 00 00 call 1104d4 <_Thread_queue_First> if ( !waiter ) { 10e853: 83 c4 10 add $0x10,%esp 10e856: 85 c0 test %eax,%eax 10e858: 8a 55 e0 mov -0x20(%ebp),%dl 10e85b: 8b 4d dc mov -0x24(%ebp),%ecx 10e85e: 75 93 jne 10e7f3 <_CORE_RWLock_Obtain_for_reading+0x47><== NEVER TAKEN the_rwlock->number_of_readers += 1; 10e860: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10e863: ff 75 e4 pushl -0x1c(%ebp) 10e866: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e867: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) return; 10e86e: e9 75 ff ff ff jmp 10e7e8 <_CORE_RWLock_Obtain_for_reading+0x3c> =============================================================================== 0010e874 <_CORE_RWLock_Obtain_for_writing>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 10e874: 55 push %ebp 10e875: 89 e5 mov %esp,%ebp 10e877: 57 push %edi 10e878: 56 push %esi 10e879: 53 push %ebx 10e87a: 83 ec 0c sub $0xc,%esp 10e87d: 8b 45 08 mov 0x8(%ebp),%eax 10e880: 8b 7d 0c mov 0xc(%ebp),%edi 10e883: 8b 75 14 mov 0x14(%ebp),%esi 10e886: 8a 5d 10 mov 0x10(%ebp),%bl ISR_Level level; Thread_Control *executing = _Thread_Executing; 10e889: 8b 15 98 c4 12 00 mov 0x12c498,%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 ); 10e88f: 9c pushf 10e890: fa cli 10e891: 59 pop %ecx switch ( the_rwlock->current_state ) { 10e892: 83 78 44 00 cmpl $0x0,0x44(%eax) 10e896: 75 18 jne 10e8b0 <_CORE_RWLock_Obtain_for_writing+0x3c> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 10e898: c7 40 44 02 00 00 00 movl $0x2,0x44(%eax) _ISR_Enable( level ); 10e89f: 51 push %ecx 10e8a0: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e8a1: 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 */ } 10e8a8: 83 c4 0c add $0xc,%esp 10e8ab: 5b pop %ebx 10e8ac: 5e pop %esi 10e8ad: 5f pop %edi 10e8ae: c9 leave 10e8af: c3 ret /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 10e8b0: 84 db test %bl,%bl 10e8b2: 75 14 jne 10e8c8 <_CORE_RWLock_Obtain_for_writing+0x54> _ISR_Enable( level ); 10e8b4: 51 push %ecx 10e8b5: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10e8b6: 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 */ } 10e8bd: 83 c4 0c add $0xc,%esp 10e8c0: 5b pop %ebx 10e8c1: 5e pop %esi 10e8c2: 5f pop %edi 10e8c3: c9 leave 10e8c4: c3 ret 10e8c5: 8d 76 00 lea 0x0(%esi),%esi 10e8c8: 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; 10e8cf: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 10e8d2: 89 7a 20 mov %edi,0x20(%edx) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; 10e8d5: c7 42 30 01 00 00 00 movl $0x1,0x30(%edx) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e8dc: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) _ISR_Enable( level ); 10e8e3: 51 push %ecx 10e8e4: 9d popf _Thread_queue_Enqueue_with_handler( 10e8e5: c7 45 10 b0 e9 10 00 movl $0x10e9b0,0x10(%ebp) 10e8ec: 89 75 0c mov %esi,0xc(%ebp) 10e8ef: 89 45 08 mov %eax,0x8(%ebp) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10e8f2: 83 c4 0c add $0xc,%esp 10e8f5: 5b pop %ebx 10e8f6: 5e pop %esi 10e8f7: 5f pop %edi 10e8f8: 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( 10e8f9: e9 c2 18 00 00 jmp 1101c0 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010e900 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 10e900: 55 push %ebp 10e901: 89 e5 mov %esp,%ebp 10e903: 53 push %ebx 10e904: 83 ec 04 sub $0x4,%esp 10e907: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; Thread_Control *executing = _Thread_Executing; 10e90a: 8b 0d 98 c4 12 00 mov 0x12c498,%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 ); 10e910: 9c pushf 10e911: fa cli 10e912: 5a pop %edx if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 10e913: 8b 43 44 mov 0x44(%ebx),%eax 10e916: 85 c0 test %eax,%eax 10e918: 74 7a je 10e994 <_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 ) { 10e91a: 48 dec %eax 10e91b: 74 63 je 10e980 <_CORE_RWLock_Release+0x80> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10e91d: 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; 10e924: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) _ISR_Enable( level ); 10e92b: 52 push %edx 10e92c: 9d popf next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 10e92d: 83 ec 0c sub $0xc,%esp 10e930: 53 push %ebx 10e931: e8 6e 17 00 00 call 1100a4 <_Thread_queue_Dequeue> if ( next ) { 10e936: 83 c4 10 add $0x10,%esp 10e939: 85 c0 test %eax,%eax 10e93b: 74 39 je 10e976 <_CORE_RWLock_Release+0x76> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 10e93d: 83 78 30 01 cmpl $0x1,0x30(%eax) 10e941: 74 61 je 10e9a4 <_CORE_RWLock_Release+0xa4> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 10e943: ff 43 48 incl 0x48(%ebx) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10e946: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) 10e94d: eb 17 jmp 10e966 <_CORE_RWLock_Release+0x66> 10e94f: 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 ) 10e950: 83 78 30 01 cmpl $0x1,0x30(%eax) 10e954: 74 20 je 10e976 <_CORE_RWLock_Release+0x76><== NEVER TAKEN return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 10e956: ff 43 48 incl 0x48(%ebx) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 10e959: 83 ec 08 sub $0x8,%esp 10e95c: 50 push %eax 10e95d: 53 push %ebx 10e95e: e8 65 1a 00 00 call 1103c8 <_Thread_queue_Extract> } 10e963: 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 ); 10e966: 83 ec 0c sub $0xc,%esp 10e969: 53 push %ebx 10e96a: e8 65 1b 00 00 call 1104d4 <_Thread_queue_First> if ( !next || 10e96f: 83 c4 10 add $0x10,%esp 10e972: 85 c0 test %eax,%eax 10e974: 75 da jne 10e950 <_CORE_RWLock_Release+0x50> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10e976: 31 c0 xor %eax,%eax 10e978: 8b 5d fc mov -0x4(%ebp),%ebx 10e97b: c9 leave 10e97c: c3 ret 10e97d: 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; 10e980: 8b 43 48 mov 0x48(%ebx),%eax 10e983: 48 dec %eax 10e984: 89 43 48 mov %eax,0x48(%ebx) if ( the_rwlock->number_of_readers != 0 ) { 10e987: 85 c0 test %eax,%eax 10e989: 74 92 je 10e91d <_CORE_RWLock_Release+0x1d> /* must be unlocked again */ _ISR_Enable( level ); 10e98b: 52 push %edx 10e98c: 9d popf } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10e98d: 31 c0 xor %eax,%eax 10e98f: 8b 5d fc mov -0x4(%ebp),%ebx 10e992: c9 leave 10e993: c3 ret * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 10e994: 52 push %edx 10e995: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10e996: c7 41 34 02 00 00 00 movl $0x2,0x34(%ecx) } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10e99d: 31 c0 xor %eax,%eax 10e99f: 8b 5d fc mov -0x4(%ebp),%ebx 10e9a2: c9 leave 10e9a3: 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; 10e9a4: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx) return CORE_RWLOCK_SUCCESSFUL; 10e9ab: eb c9 jmp 10e976 <_CORE_RWLock_Release+0x76> =============================================================================== 0010e9b0 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 10e9b0: 55 push %ebp 10e9b1: 89 e5 mov %esp,%ebp 10e9b3: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10e9b6: 8d 45 f4 lea -0xc(%ebp),%eax 10e9b9: 50 push %eax 10e9ba: ff 75 08 pushl 0x8(%ebp) 10e9bd: e8 ea 12 00 00 call 10fcac <_Thread_Get> switch ( location ) { 10e9c2: 83 c4 10 add $0x10,%esp 10e9c5: 8b 55 f4 mov -0xc(%ebp),%edx 10e9c8: 85 d2 test %edx,%edx 10e9ca: 75 17 jne 10e9e3 <_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 ); 10e9cc: 83 ec 0c sub $0xc,%esp 10e9cf: 50 push %eax 10e9d0: e8 cf 1b 00 00 call 1105a4 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10e9d5: a1 d8 c3 12 00 mov 0x12c3d8,%eax 10e9da: 48 dec %eax 10e9db: a3 d8 c3 12 00 mov %eax,0x12c3d8 10e9e0: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10e9e3: c9 leave 10e9e4: c3 ret =============================================================================== 0011a190 <_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 ) { 11a190: 55 push %ebp 11a191: 89 e5 mov %esp,%ebp 11a193: 57 push %edi 11a194: 56 push %esi 11a195: 53 push %ebx 11a196: 83 ec 1c sub $0x1c,%esp 11a199: 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 ) { 11a19c: 8b 45 10 mov 0x10(%ebp),%eax 11a19f: 39 43 4c cmp %eax,0x4c(%ebx) 11a1a2: 72 60 jb 11a204 <_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 ) { 11a1a4: 8b 43 48 mov 0x48(%ebx),%eax 11a1a7: 85 c0 test %eax,%eax 11a1a9: 75 45 jne 11a1f0 <_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))) { 11a1ab: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 11a1b2: eb 18 jmp 11a1cc <_CORE_message_queue_Broadcast+0x3c> waitp = &the_thread->Wait; number_broadcasted += 1; 11a1b4: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11a1b7: 8b 42 2c mov 0x2c(%edx),%eax 11a1ba: 89 c7 mov %eax,%edi 11a1bc: 8b 75 0c mov 0xc(%ebp),%esi 11a1bf: 8b 4d 10 mov 0x10(%ebp),%ecx 11a1c2: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 11a1c4: 8b 42 28 mov 0x28(%edx),%eax 11a1c7: 8b 55 10 mov 0x10(%ebp),%edx 11a1ca: 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))) { 11a1cc: 83 ec 0c sub $0xc,%esp 11a1cf: 53 push %ebx 11a1d0: e8 ef 24 00 00 call 11c6c4 <_Thread_queue_Dequeue> 11a1d5: 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 = 11a1d7: 83 c4 10 add $0x10,%esp 11a1da: 85 c0 test %eax,%eax 11a1dc: 75 d6 jne 11a1b4 <_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; 11a1de: 8b 55 e4 mov -0x1c(%ebp),%edx 11a1e1: 8b 45 1c mov 0x1c(%ebp),%eax 11a1e4: 89 10 mov %edx,(%eax) 11a1e6: 31 c0 xor %eax,%eax return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11a1e8: 8d 65 f4 lea -0xc(%ebp),%esp 11a1eb: 5b pop %ebx 11a1ec: 5e pop %esi 11a1ed: 5f pop %edi 11a1ee: c9 leave 11a1ef: 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; 11a1f0: 8b 55 1c mov 0x1c(%ebp),%edx 11a1f3: c7 02 00 00 00 00 movl $0x0,(%edx) 11a1f9: 31 c0 xor %eax,%eax #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11a1fb: 8d 65 f4 lea -0xc(%ebp),%esp 11a1fe: 5b pop %ebx 11a1ff: 5e pop %esi 11a200: 5f pop %edi 11a201: c9 leave 11a202: c3 ret 11a203: 90 nop { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 11a204: b8 01 00 00 00 mov $0x1,%eax <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11a209: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 11a20c: 5b pop %ebx <== NOT EXECUTED 11a20d: 5e pop %esi <== NOT EXECUTED 11a20e: 5f pop %edi <== NOT EXECUTED 11a20f: c9 leave <== NOT EXECUTED 11a210: c3 ret <== NOT EXECUTED =============================================================================== 00115300 <_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 ) { 115300: 55 push %ebp 115301: 89 e5 mov %esp,%ebp 115303: 57 push %edi 115304: 56 push %esi 115305: 53 push %ebx 115306: 83 ec 0c sub $0xc,%esp 115309: 8b 5d 08 mov 0x8(%ebp),%ebx 11530c: 8b 75 10 mov 0x10(%ebp),%esi 11530f: 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; 115312: 89 73 44 mov %esi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 115315: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 11531c: 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; 11531f: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) the_message_queue->notify_argument = the_argument; 115326: 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)) { 11532d: a8 03 test $0x3,%al 11532f: 75 1b jne 11534c <_CORE_message_queue_Initialize+0x4c> 115331: 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)); 115333: 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 * 115336: 89 f8 mov %edi,%eax 115338: 0f af c6 imul %esi,%eax (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 11533b: 39 d0 cmp %edx,%eax 11533d: 73 25 jae 115364 <_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; 11533f: 31 c0 xor %eax,%eax } 115341: 8d 65 f4 lea -0xc(%ebp),%esp 115344: 5b pop %ebx 115345: 5e pop %esi 115346: 5f pop %edi 115347: c9 leave 115348: c3 ret 115349: 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); 11534c: 8d 50 04 lea 0x4(%eax),%edx allocated_message_size &= ~(sizeof(uint32_t) - 1); 11534f: 83 e2 fc and $0xfffffffc,%edx } if (allocated_message_size < maximum_message_size) 115352: 39 d0 cmp %edx,%eax 115354: 77 e9 ja 11533f <_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)); 115356: 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 * 115359: 89 f8 mov %edi,%eax 11535b: 0f af c6 imul %esi,%eax (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 11535e: 39 d0 cmp %edx,%eax 115360: 72 dd jb 11533f <_CORE_message_queue_Initialize+0x3f><== NEVER TAKEN 115362: 66 90 xchg %ax,%ax return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 115364: 83 ec 0c sub $0xc,%esp 115367: 50 push %eax 115368: e8 03 2a 00 00 call 117d70 <_Workspace_Allocate> 11536d: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 115370: 83 c4 10 add $0x10,%esp 115373: 85 c0 test %eax,%eax 115375: 74 c8 je 11533f <_CORE_message_queue_Initialize+0x3f> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 115377: 57 push %edi 115378: 56 push %esi 115379: 50 push %eax 11537a: 8d 43 68 lea 0x68(%ebx),%eax 11537d: 50 push %eax 11537e: e8 dd 5c 00 00 call 11b060 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 115383: 8d 43 54 lea 0x54(%ebx),%eax 115386: 89 43 50 mov %eax,0x50(%ebx) the_chain->permanent_null = NULL; 115389: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_chain->last = _Chain_Head(the_chain); 115390: 8d 43 50 lea 0x50(%ebx),%eax 115393: 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( 115396: 6a 06 push $0x6 115398: 68 80 00 00 00 push $0x80 11539d: 8b 45 0c mov 0xc(%ebp),%eax 1153a0: 83 38 01 cmpl $0x1,(%eax) 1153a3: 0f 94 c0 sete %al 1153a6: 0f b6 c0 movzbl %al,%eax 1153a9: 50 push %eax 1153aa: 53 push %ebx 1153ab: e8 b8 1f 00 00 call 117368 <_Thread_queue_Initialize> 1153b0: b0 01 mov $0x1,%al THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 1153b2: 83 c4 20 add $0x20,%esp } 1153b5: 8d 65 f4 lea -0xc(%ebp),%esp 1153b8: 5b pop %ebx 1153b9: 5e pop %esi 1153ba: 5f pop %edi 1153bb: c9 leave 1153bc: c3 ret =============================================================================== 001120cc <_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 ) { 1120cc: 55 push %ebp 1120cd: 89 e5 mov %esp,%ebp 1120cf: 56 push %esi 1120d0: 53 push %ebx 1120d1: 8b 45 08 mov 0x8(%ebp),%eax 1120d4: 8b 55 0c mov 0xc(%ebp),%edx 1120d7: 8b 4d 10 mov 0x10(%ebp),%ecx CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 1120da: 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 ) { 1120dd: 81 f9 ff ff ff 7f cmp $0x7fffffff,%ecx 1120e3: 74 53 je 112138 <_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 ) { 1120e5: 81 f9 00 00 00 80 cmp $0x80000000,%ecx 1120eb: 74 6f je 11215c <_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; 1120ed: 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; 1120f0: 8d 70 54 lea 0x54(%eax),%esi while ( !_Chain_Is_tail( the_header, the_node ) ) { 1120f3: 39 f3 cmp %esi,%ebx 1120f5: 74 05 je 1120fc <_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 ) { 1120f7: 3b 4b 08 cmp 0x8(%ebx),%ecx 1120fa: 7d 2c jge 112128 <_CORE_message_queue_Insert_message+0x5c> the_node = the_node->next; continue; } break; } _ISR_Disable( level ); 1120fc: 9c pushf 1120fd: fa cli 1120fe: 5e pop %esi SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 1120ff: ff 40 48 incl 0x48(%eax) _Chain_Insert_unprotected( the_node->previous, &the_message->Node ); 112102: 8b 4b 04 mov 0x4(%ebx),%ecx Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 112105: 89 4a 04 mov %ecx,0x4(%edx) before_node = after_node->next; 112108: 8b 19 mov (%ecx),%ebx after_node->next = the_node; 11210a: 89 11 mov %edx,(%ecx) the_node->next = before_node; 11210c: 89 1a mov %ebx,(%edx) before_node->previous = the_node; 11210e: 89 53 04 mov %edx,0x4(%ebx) _ISR_Enable( level ); 112111: 56 push %esi 112112: 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 ) 112113: 8b 50 60 mov 0x60(%eax),%edx 112116: 85 d2 test %edx,%edx 112118: 74 3d je 112157 <_CORE_message_queue_Insert_message+0x8b> (*the_message_queue->notify_handler)(the_message_queue->notify_argument); 11211a: 8b 40 64 mov 0x64(%eax),%eax 11211d: 89 45 08 mov %eax,0x8(%ebp) #endif } 112120: 5b pop %ebx 112121: 5e pop %esi 112122: 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); 112123: ff e2 jmp *%edx 112125: 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; 112128: 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 ) ) { 11212a: 39 f3 cmp %esi,%ebx 11212c: 74 ce je 1120fc <_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 ) { 11212e: 3b 4b 08 cmp 0x8(%ebx),%ecx 112131: 7c c9 jl 1120fc <_CORE_message_queue_Insert_message+0x30> 112133: eb f3 jmp 112128 <_CORE_message_queue_Insert_message+0x5c> 112135: 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 ); 112138: 9c pushf 112139: fa cli 11213a: 5b pop %ebx SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 11213b: ff 40 48 incl 0x48(%eax) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 11213e: 8d 48 54 lea 0x54(%eax),%ecx 112141: 89 0a mov %ecx,(%edx) old_last_node = the_chain->last; 112143: 8b 48 58 mov 0x58(%eax),%ecx the_chain->last = the_node; 112146: 89 50 58 mov %edx,0x58(%eax) old_last_node->next = the_node; 112149: 89 11 mov %edx,(%ecx) the_node->previous = old_last_node; 11214b: 89 4a 04 mov %ecx,0x4(%edx) _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); 11214e: 53 push %ebx 11214f: 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 ) 112150: 8b 50 60 mov 0x60(%eax),%edx 112153: 85 d2 test %edx,%edx 112155: 75 c3 jne 11211a <_CORE_message_queue_Insert_message+0x4e><== NEVER TAKEN (*the_message_queue->notify_handler)(the_message_queue->notify_argument); #endif } 112157: 5b pop %ebx 112158: 5e pop %esi 112159: c9 leave 11215a: c3 ret 11215b: 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 ); 11215c: 9c pushf 11215d: fa cli 11215e: 5b pop %ebx SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 11215f: ff 40 48 incl 0x48(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 112162: 8d 48 50 lea 0x50(%eax),%ecx Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 112165: 89 4a 04 mov %ecx,0x4(%edx) before_node = after_node->next; 112168: 8b 48 50 mov 0x50(%eax),%ecx after_node->next = the_node; 11216b: 89 50 50 mov %edx,0x50(%eax) the_node->next = before_node; 11216e: 89 0a mov %ecx,(%edx) before_node->previous = the_node; 112170: 89 51 04 mov %edx,0x4(%ecx) _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); 112173: 53 push %ebx 112174: 9d popf 112175: eb 9c jmp 112113 <_CORE_message_queue_Insert_message+0x47> =============================================================================== 001153c0 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 1153c0: 55 push %ebp 1153c1: 89 e5 mov %esp,%ebp 1153c3: 57 push %edi 1153c4: 56 push %esi 1153c5: 53 push %ebx 1153c6: 83 ec 2c sub $0x2c,%esp 1153c9: 8b 55 08 mov 0x8(%ebp),%edx 1153cc: 8b 45 0c mov 0xc(%ebp),%eax 1153cf: 89 45 dc mov %eax,-0x24(%ebp) 1153d2: 8b 4d 10 mov 0x10(%ebp),%ecx 1153d5: 89 4d e0 mov %ecx,-0x20(%ebp) 1153d8: 8b 45 14 mov 0x14(%ebp),%eax 1153db: 8b 5d 1c mov 0x1c(%ebp),%ebx 1153de: 89 5d d8 mov %ebx,-0x28(%ebp) 1153e1: 0f b6 7d 18 movzbl 0x18(%ebp),%edi ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 1153e5: 8b 0d b8 30 13 00 mov 0x1330b8,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1153eb: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 1153f2: 9c pushf 1153f3: fa cli 1153f4: 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)); 1153f7: 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; 1153fa: 8d 72 54 lea 0x54(%edx),%esi 1153fd: 39 f3 cmp %esi,%ebx 1153ff: 74 7b je 11547c <_CORE_message_queue_Seize+0xbc> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 115401: 8b 0b mov (%ebx),%ecx the_chain->first = new_first; 115403: 89 4a 50 mov %ecx,0x50(%edx) new_first->previous = _Chain_Head(the_chain); 115406: 8d 72 50 lea 0x50(%edx),%esi 115409: 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; 11540c: ff 4a 48 decl 0x48(%edx) _ISR_Enable( level ); 11540f: ff 75 e4 pushl -0x1c(%ebp) 115412: 9d popf *size_p = the_message->Contents.size; 115413: 8b 4b 0c mov 0xc(%ebx),%ecx 115416: 89 08 mov %ecx,(%eax) _Thread_Executing->Wait.count = 115418: 8b 73 08 mov 0x8(%ebx),%esi 11541b: 8b 0d b8 30 13 00 mov 0x1330b8,%ecx 115421: 89 71 24 mov %esi,0x24(%ecx) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 115424: 8d 4b 10 lea 0x10(%ebx),%ecx 115427: 89 4d e4 mov %ecx,-0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11542a: 8b 08 mov (%eax),%ecx 11542c: 8b 7d e0 mov -0x20(%ebp),%edi 11542f: 8b 75 e4 mov -0x1c(%ebp),%esi 115432: 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 ); 115434: 83 ec 0c sub $0xc,%esp 115437: 52 push %edx 115438: 89 55 d4 mov %edx,-0x2c(%ebp) 11543b: e8 ac 1b 00 00 call 116fec <_Thread_queue_Dequeue> if ( !the_thread ) { 115440: 83 c4 10 add $0x10,%esp 115443: 85 c0 test %eax,%eax 115445: 8b 55 d4 mov -0x2c(%ebp),%edx 115448: 0f 84 86 00 00 00 je 1154d4 <_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; 11544e: 8b 48 24 mov 0x24(%eax),%ecx 115451: 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; 115454: 8b 48 30 mov 0x30(%eax),%ecx 115457: 89 4b 0c mov %ecx,0xc(%ebx) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11545a: 8b 70 2c mov 0x2c(%eax),%esi 11545d: 8b 7d e4 mov -0x1c(%ebp),%edi 115460: 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( 115462: 8b 43 08 mov 0x8(%ebx),%eax 115465: 89 45 10 mov %eax,0x10(%ebp) 115468: 89 5d 0c mov %ebx,0xc(%ebp) 11546b: 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 ); } 11546e: 8d 65 f4 lea -0xc(%ebp),%esp 115471: 5b pop %ebx 115472: 5e pop %esi 115473: 5f pop %edi 115474: c9 leave the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 115475: e9 0e 5d 00 00 jmp 11b188 <_CORE_message_queue_Insert_message> 11547a: 66 90 xchg %ax,%ax return; } #endif } if ( !wait ) { 11547c: 89 fb mov %edi,%ebx 11547e: 84 db test %bl,%bl 115480: 75 16 jne 115498 <_CORE_message_queue_Seize+0xd8> _ISR_Enable( level ); 115482: ff 75 e4 pushl -0x1c(%ebp) 115485: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 115486: 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 ); } 11548d: 8d 65 f4 lea -0xc(%ebp),%esp 115490: 5b pop %ebx 115491: 5e pop %esi 115492: 5f pop %edi 115493: c9 leave 115494: c3 ret 115495: 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; 115498: 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; 11549f: 89 51 44 mov %edx,0x44(%ecx) executing->Wait.id = id; 1154a2: 8b 5d dc mov -0x24(%ebp),%ebx 1154a5: 89 59 20 mov %ebx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 1154a8: 8b 5d e0 mov -0x20(%ebp),%ebx 1154ab: 89 59 2c mov %ebx,0x2c(%ecx) executing->Wait.return_argument = size_p; 1154ae: 89 41 28 mov %eax,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 1154b1: ff 75 e4 pushl -0x1c(%ebp) 1154b4: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 1154b5: c7 45 10 18 74 11 00 movl $0x117418,0x10(%ebp) 1154bc: 8b 45 d8 mov -0x28(%ebp),%eax 1154bf: 89 45 0c mov %eax,0xc(%ebp) 1154c2: 89 55 08 mov %edx,0x8(%ebp) } 1154c5: 8d 65 f4 lea -0xc(%ebp),%esp 1154c8: 5b pop %ebx 1154c9: 5e pop %esi 1154ca: 5f pop %edi 1154cb: 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 ); 1154cc: e9 37 1c 00 00 jmp 117108 <_Thread_queue_Enqueue_with_handler> 1154d1: 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 ); 1154d4: 89 5d 0c mov %ebx,0xc(%ebp) 1154d7: 83 c2 68 add $0x68,%edx 1154da: 89 55 08 mov %edx,0x8(%ebp) } 1154dd: 8d 65 f4 lea -0xc(%ebp),%esp 1154e0: 5b pop %ebx 1154e1: 5e pop %esi 1154e2: 5f pop %edi 1154e3: c9 leave 1154e4: e9 97 fd ff ff jmp 115280 <_Chain_Append> =============================================================================== 0010c634 <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 10c634: 55 push %ebp 10c635: 89 e5 mov %esp,%ebp 10c637: 57 push %edi 10c638: 56 push %esi 10c639: 53 push %ebx 10c63a: 83 ec 0c sub $0xc,%esp 10c63d: 8b 5d 08 mov 0x8(%ebp),%ebx 10c640: 0f b6 75 20 movzbl 0x20(%ebp),%esi CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 10c644: 8b 45 10 mov 0x10(%ebp),%eax 10c647: 39 43 4c cmp %eax,0x4c(%ebx) 10c64a: 0f 82 84 00 00 00 jb 10c6d4 <_CORE_message_queue_Submit+0xa0> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { 10c650: 8b 7b 48 mov 0x48(%ebx),%edi 10c653: 85 ff test %edi,%edi 10c655: 74 45 je 10c69c <_CORE_message_queue_Submit+0x68> 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 *) 10c657: 83 ec 0c sub $0xc,%esp 10c65a: 8d 43 68 lea 0x68(%ebx),%eax 10c65d: 50 push %eax 10c65e: e8 ad ff ff ff call 10c610 <_Chain_Get> 10c663: 89 c2 mov %eax,%edx * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ the_message = _CORE_message_queue_Allocate_message_buffer( the_message_queue ); if ( the_message ) { 10c665: 83 c4 10 add $0x10,%esp 10c668: 85 c0 test %eax,%eax 10c66a: 74 78 je 10c6e4 <_CORE_message_queue_Submit+0xb0> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 10c66c: 8d 40 10 lea 0x10(%eax),%eax 10c66f: 89 c7 mov %eax,%edi 10c671: 8b 75 0c mov 0xc(%ebp),%esi 10c674: 8b 4d 10 mov 0x10(%ebp),%ecx 10c677: f3 a4 rep movsb %ds:(%esi),%es:(%edi) _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; 10c679: 8b 4d 10 mov 0x10(%ebp),%ecx 10c67c: 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; 10c67f: 8b 45 1c mov 0x1c(%ebp),%eax 10c682: 89 42 08 mov %eax,0x8(%edx) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( 10c685: 51 push %ecx 10c686: 50 push %eax 10c687: 52 push %edx 10c688: 53 push %ebx 10c689: e8 3e 5a 00 00 call 1120cc <_CORE_message_queue_Insert_message> 10c68e: 31 c0 xor %eax,%eax the_message_queue, the_message, submit_type ); return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 10c690: 83 c4 10 add $0x10,%esp _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 10c693: 8d 65 f4 lea -0xc(%ebp),%esp 10c696: 5b pop %ebx 10c697: 5e pop %esi 10c698: 5f pop %edi 10c699: c9 leave 10c69a: c3 ret 10c69b: 90 nop /* * 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 ); 10c69c: 83 ec 0c sub $0xc,%esp 10c69f: 53 push %ebx 10c6a0: e8 e3 19 00 00 call 10e088 <_Thread_queue_Dequeue> 10c6a5: 89 c2 mov %eax,%edx if ( the_thread ) { 10c6a7: 83 c4 10 add $0x10,%esp 10c6aa: 85 c0 test %eax,%eax 10c6ac: 74 a9 je 10c657 <_CORE_message_queue_Submit+0x23> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 10c6ae: 8b 40 2c mov 0x2c(%eax),%eax 10c6b1: 89 c7 mov %eax,%edi 10c6b3: 8b 75 0c mov 0xc(%ebp),%esi 10c6b6: 8b 4d 10 mov 0x10(%ebp),%ecx 10c6b9: 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; 10c6bb: 8b 42 28 mov 0x28(%edx),%eax 10c6be: 8b 4d 10 mov 0x10(%ebp),%ecx 10c6c1: 89 08 mov %ecx,(%eax) the_thread->Wait.count = (uint32_t) submit_type; 10c6c3: 8b 45 1c mov 0x1c(%ebp),%eax 10c6c6: 89 42 24 mov %eax,0x24(%edx) 10c6c9: 31 c0 xor %eax,%eax _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 10c6cb: 8d 65 f4 lea -0xc(%ebp),%esp 10c6ce: 5b pop %ebx 10c6cf: 5e pop %esi 10c6d0: 5f pop %edi 10c6d1: c9 leave 10c6d2: c3 ret 10c6d3: 90 nop ) { CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 10c6d4: 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 } 10c6d9: 8d 65 f4 lea -0xc(%ebp),%esp 10c6dc: 5b pop %ebx 10c6dd: 5e pop %esi 10c6de: 5f pop %edi 10c6df: c9 leave 10c6e0: c3 ret 10c6e1: 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 ) { 10c6e4: 89 f2 mov %esi,%edx 10c6e6: 84 d2 test %dl,%dl 10c6e8: 74 12 je 10c6fc <_CORE_message_queue_Submit+0xc8> /* * 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() ) { 10c6ea: a1 94 94 12 00 mov 0x129494,%eax 10c6ef: 85 c0 test %eax,%eax 10c6f1: 74 11 je 10c704 <_CORE_message_queue_Submit+0xd0> 10c6f3: b8 03 00 00 00 mov $0x3,%eax 10c6f8: eb 99 jmp 10c693 <_CORE_message_queue_Submit+0x5f> 10c6fa: 66 90 xchg %ax,%ax /* * 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 ) { 10c6fc: b8 02 00 00 00 mov $0x2,%eax 10c701: eb 90 jmp 10c693 <_CORE_message_queue_Submit+0x5f> 10c703: 90 nop * 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; 10c704: a1 b8 94 12 00 mov 0x1294b8,%eax ISR_Level level; _ISR_Disable( level ); 10c709: 9c pushf 10c70a: fa cli 10c70b: 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; 10c70c: 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; 10c713: 89 58 44 mov %ebx,0x44(%eax) executing->Wait.id = id; 10c716: 8b 55 14 mov 0x14(%ebp),%edx 10c719: 89 50 20 mov %edx,0x20(%eax) executing->Wait.return_argument_second.immutable_object = buffer; 10c71c: 8b 55 0c mov 0xc(%ebp),%edx 10c71f: 89 50 2c mov %edx,0x2c(%eax) executing->Wait.option = (uint32_t) size; 10c722: 8b 55 10 mov 0x10(%ebp),%edx 10c725: 89 50 30 mov %edx,0x30(%eax) executing->Wait.count = submit_type; 10c728: 8b 55 1c mov 0x1c(%ebp),%edx 10c72b: 89 50 24 mov %edx,0x24(%eax) _ISR_Enable( level ); 10c72e: 51 push %ecx 10c72f: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 10c730: 50 push %eax 10c731: 68 b4 e4 10 00 push $0x10e4b4 10c736: ff 75 24 pushl 0x24(%ebp) 10c739: 53 push %ebx 10c73a: e8 65 1a 00 00 call 10e1a4 <_Thread_queue_Enqueue_with_handler> 10c73f: b8 07 00 00 00 mov $0x7,%eax } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; 10c744: 83 c4 10 add $0x10,%esp 10c747: e9 47 ff ff ff jmp 10c693 <_CORE_message_queue_Submit+0x5f> =============================================================================== 0010c758 <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 10c758: 55 push %ebp 10c759: 89 e5 mov %esp,%ebp 10c75b: 57 push %edi 10c75c: 56 push %esi 10c75d: 53 push %ebx 10c75e: 83 ec 0c sub $0xc,%esp 10c761: 8b 45 08 mov 0x8(%ebp),%eax 10c764: 8b 5d 0c mov 0xc(%ebp),%ebx 10c767: 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; 10c76a: 8d 78 40 lea 0x40(%eax),%edi 10c76d: b9 04 00 00 00 mov $0x4,%ecx 10c772: 89 de mov %ebx,%esi 10c774: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_mutex->lock = initial_lock; 10c776: 89 50 50 mov %edx,0x50(%eax) the_mutex->blocked_count = 0; 10c779: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) if ( initial_lock == CORE_MUTEX_LOCKED ) { 10c780: 85 d2 test %edx,%edx 10c782: 75 30 jne 10c7b4 <_CORE_mutex_Initialize+0x5c> the_mutex->nest_count = 1; 10c784: c7 40 54 01 00 00 00 movl $0x1,0x54(%eax) the_mutex->holder = _Thread_Executing; 10c78b: 8b 15 b8 94 12 00 mov 0x1294b8,%edx 10c791: 89 50 5c mov %edx,0x5c(%eax) the_mutex->holder_id = _Thread_Executing->Object.id; 10c794: 8b 4a 08 mov 0x8(%edx),%ecx 10c797: 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; 10c79a: 8b 48 48 mov 0x48(%eax),%ecx if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10c79d: 83 f9 02 cmp $0x2,%ecx 10c7a0: 74 05 je 10c7a7 <_CORE_mutex_Initialize+0x4f> 10c7a2: 83 f9 03 cmp $0x3,%ecx 10c7a5: 75 22 jne 10c7c9 <_CORE_mutex_Initialize+0x71> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) 10c7a7: 8b 4a 14 mov 0x14(%edx),%ecx 10c7aa: 3b 48 4c cmp 0x4c(%eax),%ecx 10c7ad: 72 41 jb 10c7f0 <_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++; 10c7af: ff 42 1c incl 0x1c(%edx) 10c7b2: eb 15 jmp 10c7c9 <_CORE_mutex_Initialize+0x71> } } else { the_mutex->nest_count = 0; 10c7b4: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) the_mutex->holder = NULL; 10c7bb: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) the_mutex->holder_id = 0; 10c7c2: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) } _Thread_queue_Initialize( 10c7c9: 6a 05 push $0x5 10c7cb: 68 00 04 00 00 push $0x400 10c7d0: 31 d2 xor %edx,%edx 10c7d2: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 10c7d6: 0f 95 c2 setne %dl 10c7d9: 52 push %edx 10c7da: 50 push %eax 10c7db: e8 24 1c 00 00 call 10e404 <_Thread_queue_Initialize> 10c7e0: 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; 10c7e2: 83 c4 10 add $0x10,%esp } 10c7e5: 8d 65 f4 lea -0xc(%ebp),%esp 10c7e8: 5b pop %ebx 10c7e9: 5e pop %esi 10c7ea: 5f pop %edi 10c7eb: c9 leave 10c7ec: c3 ret 10c7ed: 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 ) 10c7f0: b8 06 00 00 00 mov $0x6,%eax STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 10c7f5: 8d 65 f4 lea -0xc(%ebp),%esp 10c7f8: 5b pop %ebx 10c7f9: 5e pop %esi 10c7fa: 5f pop %edi 10c7fb: c9 leave 10c7fc: c3 ret =============================================================================== 0010c850 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10c850: 55 push %ebp 10c851: 89 e5 mov %esp,%ebp 10c853: 53 push %ebx 10c854: 83 ec 14 sub $0x14,%esp 10c857: 8b 5d 08 mov 0x8(%ebp),%ebx 10c85a: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10c85d: a1 f8 93 12 00 mov 0x1293f8,%eax 10c862: 85 c0 test %eax,%eax 10c864: 74 04 je 10c86a <_CORE_mutex_Seize+0x1a> 10c866: 84 d2 test %dl,%dl 10c868: 75 36 jne 10c8a0 <_CORE_mutex_Seize+0x50><== ALWAYS TAKEN 10c86a: 83 ec 08 sub $0x8,%esp 10c86d: 8d 45 18 lea 0x18(%ebp),%eax 10c870: 50 push %eax 10c871: 53 push %ebx 10c872: 88 55 f4 mov %dl,-0xc(%ebp) 10c875: e8 fe 58 00 00 call 112178 <_CORE_mutex_Seize_interrupt_trylock> 10c87a: 83 c4 10 add $0x10,%esp 10c87d: 85 c0 test %eax,%eax 10c87f: 8a 55 f4 mov -0xc(%ebp),%dl 10c882: 74 14 je 10c898 <_CORE_mutex_Seize+0x48> 10c884: 84 d2 test %dl,%dl 10c886: 75 30 jne 10c8b8 <_CORE_mutex_Seize+0x68> 10c888: ff 75 18 pushl 0x18(%ebp) 10c88b: 9d popf 10c88c: a1 b8 94 12 00 mov 0x1294b8,%eax 10c891: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) } 10c898: 8b 5d fc mov -0x4(%ebp),%ebx 10c89b: c9 leave 10c89c: c3 ret 10c89d: 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 ); 10c8a0: 83 3d c0 95 12 00 01 cmpl $0x1,0x1295c0 10c8a7: 76 c1 jbe 10c86a <_CORE_mutex_Seize+0x1a> 10c8a9: 53 push %ebx 10c8aa: 6a 13 push $0x13 10c8ac: 6a 00 push $0x0 10c8ae: 6a 00 push $0x0 10c8b0: e8 fb 05 00 00 call 10ceb0 <_Internal_error_Occurred> 10c8b5: 8d 76 00 lea 0x0(%esi),%esi 10c8b8: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10c8bf: a1 b8 94 12 00 mov 0x1294b8,%eax 10c8c4: 89 58 44 mov %ebx,0x44(%eax) 10c8c7: 8b 55 0c mov 0xc(%ebp),%edx 10c8ca: 89 50 20 mov %edx,0x20(%eax) 10c8cd: a1 f8 93 12 00 mov 0x1293f8,%eax 10c8d2: 40 inc %eax 10c8d3: a3 f8 93 12 00 mov %eax,0x1293f8 10c8d8: ff 75 18 pushl 0x18(%ebp) 10c8db: 9d popf 10c8dc: 83 ec 08 sub $0x8,%esp 10c8df: ff 75 14 pushl 0x14(%ebp) 10c8e2: 53 push %ebx 10c8e3: e8 18 ff ff ff call 10c800 <_CORE_mutex_Seize_interrupt_blocking> 10c8e8: 83 c4 10 add $0x10,%esp } 10c8eb: 8b 5d fc mov -0x4(%ebp),%ebx 10c8ee: c9 leave 10c8ef: c3 ret =============================================================================== 00112178 <_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 ) { 112178: 55 push %ebp 112179: 89 e5 mov %esp,%ebp 11217b: 56 push %esi 11217c: 53 push %ebx 11217d: 8b 45 08 mov 0x8(%ebp),%eax 112180: 8b 4d 0c mov 0xc(%ebp),%ecx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 112183: 8b 15 b8 94 12 00 mov 0x1294b8,%edx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 112189: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 112190: 8b 58 50 mov 0x50(%eax),%ebx 112193: 85 db test %ebx,%ebx 112195: 74 31 je 1121c8 <_CORE_mutex_Seize_interrupt_trylock+0x50> the_mutex->lock = CORE_MUTEX_LOCKED; 112197: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) the_mutex->holder = executing; 11219e: 89 50 5c mov %edx,0x5c(%eax) the_mutex->holder_id = executing->Object.id; 1121a1: 8b 5a 08 mov 0x8(%edx),%ebx 1121a4: 89 58 60 mov %ebx,0x60(%eax) the_mutex->nest_count = 1; 1121a7: 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; 1121ae: 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 ) || 1121b1: 83 fb 02 cmp $0x2,%ebx 1121b4: 74 26 je 1121dc <_CORE_mutex_Seize_interrupt_trylock+0x64> 1121b6: 83 fb 03 cmp $0x3,%ebx 1121b9: 74 35 je 1121f0 <_CORE_mutex_Seize_interrupt_trylock+0x78> */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); 1121bb: ff 31 pushl (%ecx) 1121bd: 9d popf 1121be: 31 c0 xor %eax,%eax return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 1121c0: 8d 65 f8 lea -0x8(%ebp),%esp 1121c3: 5b pop %ebx 1121c4: 5e pop %esi 1121c5: c9 leave 1121c6: c3 ret 1121c7: 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 ) ) { 1121c8: 3b 50 5c cmp 0x5c(%eax),%edx 1121cb: 74 17 je 1121e4 <_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 ); 1121cd: b8 01 00 00 00 mov $0x1,%eax 1121d2: 8d 65 f8 lea -0x8(%ebp),%esp 1121d5: 5b pop %ebx 1121d6: 5e pop %esi 1121d7: c9 leave 1121d8: c3 ret 1121d9: 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++; 1121dc: ff 42 1c incl 0x1c(%edx) 1121df: eb da jmp 1121bb <_CORE_mutex_Seize_interrupt_trylock+0x43> 1121e1: 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 ) { 1121e4: 8b 58 40 mov 0x40(%eax),%ebx 1121e7: 85 db test %ebx,%ebx 1121e9: 75 3d jne 112228 <_CORE_mutex_Seize_interrupt_trylock+0xb0> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 1121eb: ff 40 54 incl 0x54(%eax) 1121ee: eb cb jmp 1121bb <_CORE_mutex_Seize_interrupt_trylock+0x43> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 1121f0: 8b 5a 1c mov 0x1c(%edx),%ebx 1121f3: 8d 73 01 lea 0x1(%ebx),%esi 1121f6: 89 72 1c mov %esi,0x1c(%edx) { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 1121f9: 8b 72 14 mov 0x14(%edx),%esi if ( current == ceiling ) { 1121fc: 39 70 4c cmp %esi,0x4c(%eax) 1121ff: 74 ba je 1121bb <_CORE_mutex_Seize_interrupt_trylock+0x43> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 112201: 72 39 jb 11223c <_CORE_mutex_Seize_interrupt_trylock+0xc4> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 112203: c7 42 34 06 00 00 00 movl $0x6,0x34(%edx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 11220a: c7 40 50 01 00 00 00 movl $0x1,0x50(%eax) the_mutex->nest_count = 0; /* undo locking above */ 112211: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) executing->resource_count--; /* undo locking above */ 112218: 89 5a 1c mov %ebx,0x1c(%edx) _ISR_Enable( *level_p ); 11221b: ff 31 pushl (%ecx) 11221d: 9d popf 11221e: 31 c0 xor %eax,%eax 112220: 8d 65 f8 lea -0x8(%ebp),%esp 112223: 5b pop %ebx 112224: 5e pop %esi 112225: c9 leave 112226: c3 ret 112227: 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 ) { 112228: 4b dec %ebx 112229: 75 a2 jne 1121cd <_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; 11222b: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx) _ISR_Enable( *level_p ); 112232: ff 31 pushl (%ecx) 112234: 9d popf 112235: 31 c0 xor %eax,%eax 112237: eb 99 jmp 1121d2 <_CORE_mutex_Seize_interrupt_trylock+0x5a> 112239: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 11223c: 8b 15 f8 93 12 00 mov 0x1293f8,%edx 112242: 42 inc %edx 112243: 89 15 f8 93 12 00 mov %edx,0x1293f8 return 0; } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 112249: ff 31 pushl (%ecx) 11224b: 9d popf _Thread_Change_priority( 11224c: 52 push %edx 11224d: 6a 00 push $0x0 11224f: ff 70 4c pushl 0x4c(%eax) 112252: ff 70 5c pushl 0x5c(%eax) 112255: e8 2a b5 ff ff call 10d784 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 11225a: e8 0d ba ff ff call 10dc6c <_Thread_Enable_dispatch> 11225f: 31 c0 xor %eax,%eax 112261: 83 c4 10 add $0x10,%esp 112264: e9 69 ff ff ff jmp 1121d2 <_CORE_mutex_Seize_interrupt_trylock+0x5a> =============================================================================== 0010c8f0 <_CORE_mutex_Surrender>: #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { 10c8f0: 55 push %ebp 10c8f1: 89 e5 mov %esp,%ebp 10c8f3: 53 push %ebx 10c8f4: 83 ec 04 sub $0x4,%esp 10c8f7: 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; 10c8fa: 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 ) { 10c8fd: 80 7b 44 00 cmpb $0x0,0x44(%ebx) 10c901: 74 15 je 10c918 <_CORE_mutex_Surrender+0x28> if ( !_Thread_Is_executing( holder ) ) 10c903: 3b 05 b8 94 12 00 cmp 0x1294b8,%eax 10c909: 74 0d je 10c918 <_CORE_mutex_Surrender+0x28> 10c90b: b8 03 00 00 00 mov $0x3,%eax } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; return CORE_MUTEX_STATUS_SUCCESSFUL; } 10c910: 8b 5d fc mov -0x4(%ebp),%ebx 10c913: c9 leave 10c914: c3 ret 10c915: 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 ) 10c918: 8b 53 54 mov 0x54(%ebx),%edx 10c91b: 85 d2 test %edx,%edx 10c91d: 74 65 je 10c984 <_CORE_mutex_Surrender+0x94> return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; 10c91f: 4a dec %edx 10c920: 89 53 54 mov %edx,0x54(%ebx) if ( the_mutex->nest_count != 0 ) { 10c923: 85 d2 test %edx,%edx 10c925: 75 5d jne 10c984 <_CORE_mutex_Surrender+0x94> 10c927: 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 ) || 10c92a: 83 fa 02 cmp $0x2,%edx 10c92d: 0f 84 99 00 00 00 je 10c9cc <_CORE_mutex_Surrender+0xdc> 10c933: 83 fa 03 cmp $0x3,%edx 10c936: 0f 84 90 00 00 00 je 10c9cc <_CORE_mutex_Surrender+0xdc> } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; 10c93c: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) the_mutex->holder_id = 0; 10c943: 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 ) || 10c94a: 83 fa 02 cmp $0x2,%edx 10c94d: 74 5d je 10c9ac <_CORE_mutex_Surrender+0xbc> 10c94f: 83 fa 03 cmp $0x3,%edx 10c952: 74 58 je 10c9ac <_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 ) ) ) { 10c954: 83 ec 0c sub $0xc,%esp 10c957: 53 push %ebx 10c958: e8 2b 17 00 00 call 10e088 <_Thread_queue_Dequeue> 10c95d: 83 c4 10 add $0x10,%esp 10c960: 85 c0 test %eax,%eax 10c962: 74 7c je 10c9e0 <_CORE_mutex_Surrender+0xf0> } else #endif { the_mutex->holder = the_thread; 10c964: 89 43 5c mov %eax,0x5c(%ebx) the_mutex->holder_id = the_thread->Object.id; 10c967: 8b 50 08 mov 0x8(%eax),%edx 10c96a: 89 53 60 mov %edx,0x60(%ebx) the_mutex->nest_count = 1; 10c96d: c7 43 54 01 00 00 00 movl $0x1,0x54(%ebx) switch ( the_mutex->Attributes.discipline ) { 10c974: 8b 53 48 mov 0x48(%ebx),%edx 10c977: 83 fa 02 cmp $0x2,%edx 10c97a: 74 58 je 10c9d4 <_CORE_mutex_Surrender+0xe4> 10c97c: 83 fa 03 cmp $0x3,%edx 10c97f: 74 0b je 10c98c <_CORE_mutex_Surrender+0x9c> 10c981: 8d 76 00 lea 0x0(%esi),%esi } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 10c984: 31 c0 xor %eax,%eax return CORE_MUTEX_STATUS_SUCCESSFUL; } 10c986: 8b 5d fc mov -0x4(%ebp),%ebx 10c989: c9 leave 10c98a: c3 ret 10c98b: 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++; 10c98c: ff 40 1c incl 0x1c(%eax) if (the_mutex->Attributes.priority_ceiling < 10c98f: 8b 53 4c mov 0x4c(%ebx),%edx the_thread->current_priority){ 10c992: 3b 50 14 cmp 0x14(%eax),%edx 10c995: 73 ed jae 10c984 <_CORE_mutex_Surrender+0x94> _Thread_Change_priority( 10c997: 51 push %ecx 10c998: 6a 00 push $0x0 10c99a: 52 push %edx 10c99b: 50 push %eax 10c99c: e8 e3 0d 00 00 call 10d784 <_Thread_Change_priority> 10c9a1: 31 c0 xor %eax,%eax 10c9a3: 83 c4 10 add $0x10,%esp 10c9a6: e9 65 ff ff ff jmp 10c910 <_CORE_mutex_Surrender+0x20> 10c9ab: 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 && 10c9ac: 8b 50 1c mov 0x1c(%eax),%edx 10c9af: 85 d2 test %edx,%edx 10c9b1: 75 a1 jne 10c954 <_CORE_mutex_Surrender+0x64> holder->real_priority != holder->current_priority ) { 10c9b3: 8b 50 18 mov 0x18(%eax),%edx 10c9b6: 3b 50 14 cmp 0x14(%eax),%edx 10c9b9: 74 99 je 10c954 <_CORE_mutex_Surrender+0x64> _Thread_Change_priority( holder, holder->real_priority, true ); 10c9bb: 51 push %ecx 10c9bc: 6a 01 push $0x1 10c9be: 52 push %edx 10c9bf: 50 push %eax 10c9c0: e8 bf 0d 00 00 call 10d784 <_Thread_Change_priority> 10c9c5: 83 c4 10 add $0x10,%esp 10c9c8: eb 8a jmp 10c954 <_CORE_mutex_Surrender+0x64> 10c9ca: 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--; 10c9cc: ff 48 1c decl 0x1c(%eax) 10c9cf: e9 68 ff ff ff jmp 10c93c <_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++; 10c9d4: ff 40 1c incl 0x1c(%eax) 10c9d7: 31 c0 xor %eax,%eax break; 10c9d9: e9 32 ff ff ff jmp 10c910 <_CORE_mutex_Surrender+0x20> 10c9de: 66 90 xchg %ax,%ax } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 10c9e0: c7 43 50 01 00 00 00 movl $0x1,0x50(%ebx) 10c9e7: 31 c0 xor %eax,%eax 10c9e9: e9 22 ff ff ff jmp 10c910 <_CORE_mutex_Surrender+0x20> =============================================================================== 001133d4 <_CORE_semaphore_Seize>: CORE_semaphore_Control *the_semaphore, Objects_Id id, bool wait, Watchdog_Interval timeout ) { 1133d4: 55 push %ebp 1133d5: 89 e5 mov %esp,%ebp 1133d7: 57 push %edi 1133d8: 56 push %esi 1133d9: 53 push %ebx 1133da: 83 ec 1c sub $0x1c,%esp 1133dd: 8b 45 08 mov 0x8(%ebp),%eax 1133e0: 8b 7d 0c mov 0xc(%ebp),%edi 1133e3: 8b 75 14 mov 0x14(%ebp),%esi 1133e6: 8a 5d 10 mov 0x10(%ebp),%bl Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 1133e9: 8b 15 f8 94 12 00 mov 0x1294f8,%edx executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 1133ef: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) _ISR_Disable( level ); 1133f6: 9c pushf 1133f7: fa cli 1133f8: 8f 45 e4 popl -0x1c(%ebp) if ( the_semaphore->count != 0 ) { 1133fb: 8b 48 48 mov 0x48(%eax),%ecx 1133fe: 85 c9 test %ecx,%ecx 113400: 75 46 jne 113448 <_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 ) { 113402: 84 db test %bl,%bl 113404: 75 16 jne 11341c <_CORE_semaphore_Seize+0x48> _ISR_Enable( level ); 113406: ff 75 e4 pushl -0x1c(%ebp) 113409: 9d popf executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; 11340a: 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 ); } 113411: 83 c4 1c add $0x1c,%esp 113414: 5b pop %ebx 113415: 5e pop %esi 113416: 5f pop %edi 113417: c9 leave 113418: c3 ret 113419: 8d 76 00 lea 0x0(%esi),%esi 11341c: 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; 113423: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 113426: 89 7a 20 mov %edi,0x20(%edx) _ISR_Enable( level ); 113429: ff 75 e4 pushl -0x1c(%ebp) 11342c: 9d popf _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 11342d: c7 45 10 1c f1 10 00 movl $0x10f11c,0x10(%ebp) 113434: 89 75 0c mov %esi,0xc(%ebp) 113437: 89 45 08 mov %eax,0x8(%ebp) } 11343a: 83 c4 1c add $0x1c,%esp 11343d: 5b pop %ebx 11343e: 5e pop %esi 11343f: 5f pop %edi 113440: 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 ); 113441: e9 c6 b9 ff ff jmp 10ee0c <_Thread_queue_Enqueue_with_handler> 113446: 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; 113448: 49 dec %ecx 113449: 89 48 48 mov %ecx,0x48(%eax) _ISR_Enable( level ); 11344c: ff 75 e4 pushl -0x1c(%ebp) 11344f: 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 ); } 113450: 83 c4 1c add $0x1c,%esp 113453: 5b pop %ebx 113454: 5e pop %esi 113455: 5f pop %edi 113456: c9 leave 113457: c3 ret =============================================================================== 0010ca3c <_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 ) { 10ca3c: 55 push %ebp 10ca3d: 89 e5 mov %esp,%ebp 10ca3f: 53 push %ebx 10ca40: 83 ec 10 sub $0x10,%esp 10ca43: 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)) ) { 10ca46: 53 push %ebx 10ca47: e8 3c 16 00 00 call 10e088 <_Thread_queue_Dequeue> 10ca4c: 83 c4 10 add $0x10,%esp 10ca4f: 85 c0 test %eax,%eax 10ca51: 74 09 je 10ca5c <_CORE_semaphore_Surrender+0x20> 10ca53: 31 c0 xor %eax,%eax status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 10ca55: 8b 5d fc mov -0x4(%ebp),%ebx 10ca58: c9 leave 10ca59: c3 ret 10ca5a: 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 ); 10ca5c: 9c pushf 10ca5d: fa cli 10ca5e: 5a pop %edx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ca5f: 8b 43 48 mov 0x48(%ebx),%eax 10ca62: 3b 43 40 cmp 0x40(%ebx),%eax 10ca65: 72 0d jb 10ca74 <_CORE_semaphore_Surrender+0x38><== ALWAYS TAKEN 10ca67: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 10ca6c: 52 push %edx 10ca6d: 9d popf } return status; } 10ca6e: 8b 5d fc mov -0x4(%ebp),%ebx 10ca71: c9 leave 10ca72: c3 ret 10ca73: 90 nop #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 10ca74: 40 inc %eax 10ca75: 89 43 48 mov %eax,0x48(%ebx) 10ca78: 31 c0 xor %eax,%eax 10ca7a: eb f0 jmp 10ca6c <_CORE_semaphore_Surrender+0x30> =============================================================================== 0010d414 <_CORE_spinlock_Wait>: CORE_spinlock_Status _CORE_spinlock_Wait( CORE_spinlock_Control *the_spinlock, bool wait, Watchdog_Interval timeout ) { 10d414: 55 push %ebp 10d415: 89 e5 mov %esp,%ebp 10d417: 56 push %esi 10d418: 53 push %ebx 10d419: 8b 5d 08 mov 0x8(%ebp),%ebx 10d41c: 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 ); 10d41f: 9c pushf 10d420: fa cli 10d421: 58 pop %eax if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && 10d422: 8b 53 04 mov 0x4(%ebx),%edx 10d425: 4a dec %edx 10d426: 74 60 je 10d488 <_CORE_spinlock_Wait+0x74> (the_spinlock->holder == _Thread_Executing->Object.id) ) { _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; 10d428: 8b 53 08 mov 0x8(%ebx),%edx 10d42b: 42 inc %edx 10d42c: 89 53 08 mov %edx,0x8(%ebx) for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 10d42f: 8b 53 04 mov 0x4(%ebx),%edx 10d432: 85 d2 test %edx,%edx 10d434: 74 22 je 10d458 <_CORE_spinlock_Wait+0x44> } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { 10d436: 84 c9 test %cl,%cl 10d438: 74 39 je 10d473 <_CORE_spinlock_Wait+0x5f> 10d43a: 66 90 xchg %ax,%ax * * A spinlock cannot be deleted while it is being used so we are * safe from deletion. */ _ISR_Enable( level ); 10d43c: 50 push %eax 10d43d: 9d popf /* An ISR could occur here */ _Thread_Enable_dispatch(); 10d43e: e8 4d 12 00 00 call 10e690 <_Thread_Enable_dispatch> 10d443: a1 78 a8 12 00 mov 0x12a878,%eax 10d448: 40 inc %eax 10d449: a3 78 a8 12 00 mov %eax,0x12a878 /* Another thread could get dispatched here */ /* Reenter the critical sections so we can attempt the lock again. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 10d44e: 9c pushf 10d44f: fa cli 10d450: 58 pop %eax _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 10d451: 8b 53 04 mov 0x4(%ebx),%edx 10d454: 85 d2 test %edx,%edx 10d456: 75 e4 jne 10d43c <_CORE_spinlock_Wait+0x28> the_spinlock->lock = CORE_SPINLOCK_LOCKED; 10d458: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_spinlock->holder = _Thread_Executing->Object.id; 10d45f: 8b 15 38 a9 12 00 mov 0x12a938,%edx 10d465: 8b 52 08 mov 0x8(%edx),%edx 10d468: 89 53 0c mov %edx,0xc(%ebx) _ISR_Enable( level ); 10d46b: 50 push %eax 10d46c: 9d popf 10d46d: 31 c0 xor %eax,%eax _Thread_Disable_dispatch(); _ISR_Disable( level ); } } 10d46f: 5b pop %ebx 10d470: 5e pop %esi 10d471: c9 leave 10d472: c3 ret /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { the_spinlock->users -= 1; 10d473: 8b 53 08 mov 0x8(%ebx),%edx 10d476: 4a dec %edx 10d477: 89 53 08 mov %edx,0x8(%ebx) _ISR_Enable( level ); 10d47a: 50 push %eax 10d47b: 9d popf 10d47c: b8 05 00 00 00 mov $0x5,%eax _Thread_Disable_dispatch(); _ISR_Disable( level ); } } 10d481: 5b pop %ebx 10d482: 5e pop %esi 10d483: c9 leave 10d484: c3 ret 10d485: 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) ) { 10d488: 8b 73 0c mov 0xc(%ebx),%esi 10d48b: 8b 15 38 a9 12 00 mov 0x12a938,%edx 10d491: 3b 72 08 cmp 0x8(%edx),%esi 10d494: 75 92 jne 10d428 <_CORE_spinlock_Wait+0x14> _ISR_Enable( level ); 10d496: 50 push %eax 10d497: 9d popf 10d498: b8 01 00 00 00 mov $0x1,%eax return CORE_SPINLOCK_HOLDER_RELOCKING; 10d49d: eb d0 jmp 10d46f <_CORE_spinlock_Wait+0x5b> =============================================================================== 00111fa4 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 111fa4: 55 push %ebp 111fa5: 89 e5 mov %esp,%ebp 111fa7: 57 push %edi 111fa8: 56 push %esi 111fa9: 53 push %ebx 111faa: 8b 7d 08 mov 0x8(%ebp),%edi 111fad: 8b 4d 10 mov 0x10(%ebp),%ecx 111fb0: 8b 75 14 mov 0x14(%ebp),%esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 111fb3: 89 fa mov %edi,%edx Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 111fb5: c7 47 04 00 00 00 00 movl $0x0,0x4(%edi) next = starting_address; while ( count-- ) { 111fbc: 85 c9 test %ecx,%ecx 111fbe: 74 17 je 111fd7 <_Chain_Initialize+0x33><== NEVER TAKEN Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 111fc0: 8b 45 0c mov 0xc(%ebp),%eax 111fc3: eb 05 jmp 111fca <_Chain_Initialize+0x26> 111fc5: 8d 76 00 lea 0x0(%esi),%esi while ( count-- ) { 111fc8: 89 d8 mov %ebx,%eax current->next = next; 111fca: 89 02 mov %eax,(%edx) next->previous = current; 111fcc: 89 50 04 mov %edx,0x4(%eax) 111fcf: 8d 1c 30 lea (%eax,%esi,1),%ebx current = next; next = (Chain_Node *) 111fd2: 89 c2 mov %eax,%edx count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 111fd4: 49 dec %ecx 111fd5: 75 f1 jne 111fc8 <_Chain_Initialize+0x24> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 111fd7: 8d 47 04 lea 0x4(%edi),%eax 111fda: 89 02 mov %eax,(%edx) the_chain->last = current; 111fdc: 89 57 08 mov %edx,0x8(%edi) } 111fdf: 5b pop %ebx 111fe0: 5e pop %esi 111fe1: 5f pop %edi 111fe2: c9 leave 111fe3: c3 ret =============================================================================== 00100208 <_Dual_ported_memory_Manager_initialization>: #include #include #include void _Dual_ported_memory_Manager_initialization(void) { 100208: 55 push %ebp 100209: 89 e5 mov %esp,%ebp } 10020b: c9 leave 10020c: c3 ret =============================================================================== 00100210 <_Event_Manager_initialization>: #include #include #include void _Event_Manager_initialization(void) { 100210: 55 push %ebp 100211: 89 e5 mov %esp,%ebp } 100213: c9 leave 100214: c3 ret =============================================================================== 0010b6bc <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 10b6bc: 55 push %ebp 10b6bd: 89 e5 mov %esp,%ebp 10b6bf: 57 push %edi 10b6c0: 56 push %esi 10b6c1: 53 push %ebx 10b6c2: 83 ec 2c sub $0x2c,%esp 10b6c5: 8b 45 08 mov 0x8(%ebp),%eax 10b6c8: 8b 4d 0c mov 0xc(%ebp),%ecx 10b6cb: 8b 55 10 mov 0x10(%ebp),%edx 10b6ce: 89 55 dc mov %edx,-0x24(%ebp) 10b6d1: 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; 10b6d4: 8b 1d b8 94 12 00 mov 0x1294b8,%ebx executing->Wait.return_code = RTEMS_SUCCESSFUL; 10b6da: c7 43 34 00 00 00 00 movl $0x0,0x34(%ebx) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10b6e1: 8b b3 f4 00 00 00 mov 0xf4(%ebx),%esi _ISR_Disable( level ); 10b6e7: 9c pushf 10b6e8: fa cli 10b6e9: 8f 45 e0 popl -0x20(%ebp) pending_events = api->pending_events; 10b6ec: 8b 16 mov (%esi),%edx 10b6ee: 89 55 d4 mov %edx,-0x2c(%ebp) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 10b6f1: 21 c2 and %eax,%edx 10b6f3: 89 55 e4 mov %edx,-0x1c(%ebp) 10b6f6: 74 0d je 10b705 <_Event_Seize+0x49> 10b6f8: 39 d0 cmp %edx,%eax 10b6fa: 0f 84 84 00 00 00 je 10b784 <_Event_Seize+0xc8> 10b700: f6 c1 02 test $0x2,%cl 10b703: 75 7f jne 10b784 <_Event_Seize+0xc8> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 10b705: f6 c1 01 test $0x1,%cl 10b708: 75 62 jne 10b76c <_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; 10b70a: 89 4b 30 mov %ecx,0x30(%ebx) executing->Wait.count = (uint32_t) event_in; 10b70d: 89 43 24 mov %eax,0x24(%ebx) executing->Wait.return_argument = event_out; 10b710: 89 7b 28 mov %edi,0x28(%ebx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10b713: c7 05 00 9e 12 00 01 movl $0x1,0x129e00 10b71a: 00 00 00 _ISR_Enable( level ); 10b71d: ff 75 e0 pushl -0x20(%ebp) 10b720: 9d popf if ( ticks ) { 10b721: 8b 45 dc mov -0x24(%ebp),%eax 10b724: 85 c0 test %eax,%eax 10b726: 0f 85 80 00 00 00 jne 10b7ac <_Event_Seize+0xf0> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 10b72c: 83 ec 08 sub $0x8,%esp 10b72f: 68 00 01 00 00 push $0x100 10b734: 53 push %ebx 10b735: e8 1e 2e 00 00 call 10e558 <_Thread_Set_state> _ISR_Disable( level ); 10b73a: 9c pushf 10b73b: fa cli 10b73c: 5a pop %edx sync_state = _Event_Sync_state; 10b73d: a1 00 9e 12 00 mov 0x129e00,%eax _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10b742: c7 05 00 9e 12 00 00 movl $0x0,0x129e00 10b749: 00 00 00 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 10b74c: 83 c4 10 add $0x10,%esp 10b74f: 83 f8 01 cmp $0x1,%eax 10b752: 74 4c je 10b7a0 <_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 ); 10b754: 89 55 10 mov %edx,0x10(%ebp) 10b757: 89 5d 0c mov %ebx,0xc(%ebp) 10b75a: 89 45 08 mov %eax,0x8(%ebp) } 10b75d: 8d 65 f4 lea -0xc(%ebp),%esp 10b760: 5b pop %ebx 10b761: 5e pop %esi 10b762: 5f pop %edi 10b763: 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 ); 10b764: e9 cf 1f 00 00 jmp 10d738 <_Thread_blocking_operation_Cancel> 10b769: 8d 76 00 lea 0x0(%esi),%esi *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 10b76c: ff 75 e0 pushl -0x20(%ebp) 10b76f: 9d popf executing->Wait.return_code = RTEMS_UNSATISFIED; 10b770: c7 43 34 0d 00 00 00 movl $0xd,0x34(%ebx) *event_out = seized_events; 10b777: 8b 55 e4 mov -0x1c(%ebp),%edx 10b77a: 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 ); } 10b77c: 8d 65 f4 lea -0xc(%ebp),%esp 10b77f: 5b pop %ebx 10b780: 5e pop %esi 10b781: 5f pop %edi 10b782: c9 leave 10b783: 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 = 10b784: 8b 45 e4 mov -0x1c(%ebp),%eax 10b787: f7 d0 not %eax 10b789: 23 45 d4 and -0x2c(%ebp),%eax 10b78c: 89 06 mov %eax,(%esi) _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 10b78e: ff 75 e0 pushl -0x20(%ebp) 10b791: 9d popf *event_out = seized_events; 10b792: 8b 45 e4 mov -0x1c(%ebp),%eax 10b795: 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 ); } 10b797: 8d 65 f4 lea -0xc(%ebp),%esp 10b79a: 5b pop %ebx 10b79b: 5e pop %esi 10b79c: 5f pop %edi 10b79d: c9 leave 10b79e: c3 ret 10b79f: 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 ); 10b7a0: 52 push %edx 10b7a1: 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 ); } 10b7a2: 8d 65 f4 lea -0xc(%ebp),%esp 10b7a5: 5b pop %ebx 10b7a6: 5e pop %esi 10b7a7: 5f pop %edi 10b7a8: c9 leave 10b7a9: c3 ret 10b7aa: 66 90 xchg %ax,%ax _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 10b7ac: 8b 43 08 mov 0x8(%ebx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b7af: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10b7b6: c7 43 64 4c b9 10 00 movl $0x10b94c,0x64(%ebx) the_watchdog->id = id; 10b7bd: 89 43 68 mov %eax,0x68(%ebx) the_watchdog->user_data = user_data; 10b7c0: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b7c7: 8b 45 dc mov -0x24(%ebp),%eax 10b7ca: 89 43 54 mov %eax,0x54(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b7cd: 83 ec 08 sub $0x8,%esp 10b7d0: 8d 43 48 lea 0x48(%ebx),%eax 10b7d3: 50 push %eax 10b7d4: 68 d8 94 12 00 push $0x1294d8 10b7d9: e8 02 34 00 00 call 10ebe0 <_Watchdog_Insert> 10b7de: 83 c4 10 add $0x10,%esp 10b7e1: e9 46 ff ff ff jmp 10b72c <_Event_Seize+0x70> =============================================================================== 0010b83c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 10b83c: 55 push %ebp 10b83d: 89 e5 mov %esp,%ebp 10b83f: 57 push %edi 10b840: 56 push %esi 10b841: 53 push %ebx 10b842: 83 ec 1c sub $0x1c,%esp 10b845: 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 ]; 10b848: 8b 8b f4 00 00 00 mov 0xf4(%ebx),%ecx option_set = (rtems_option) the_thread->Wait.option; 10b84e: 8b 73 30 mov 0x30(%ebx),%esi _ISR_Disable( level ); 10b851: 9c pushf 10b852: fa cli 10b853: 8f 45 e4 popl -0x1c(%ebp) pending_events = api->pending_events; 10b856: 8b 11 mov (%ecx),%edx event_condition = (rtems_event_set) the_thread->Wait.count; 10b858: 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 ) ) { 10b85b: 89 c7 mov %eax,%edi 10b85d: 21 d7 and %edx,%edi 10b85f: 89 7d e0 mov %edi,-0x20(%ebp) 10b862: 0f 84 ac 00 00 00 je 10b914 <_Event_Surrender+0xd8> /* * 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() && 10b868: 8b 3d 94 94 12 00 mov 0x129494,%edi 10b86e: 85 ff test %edi,%edi 10b870: 74 08 je 10b87a <_Event_Surrender+0x3e> 10b872: 3b 1d b8 94 12 00 cmp 0x1294b8,%ebx 10b878: 74 5a je 10b8d4 <_Event_Surrender+0x98> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 10b87a: f6 43 11 01 testb $0x1,0x11(%ebx) 10b87e: 0f 84 90 00 00 00 je 10b914 <_Event_Surrender+0xd8> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 10b884: 3b 45 e0 cmp -0x20(%ebp),%eax 10b887: 74 09 je 10b892 <_Event_Surrender+0x56> 10b889: 83 e6 02 and $0x2,%esi 10b88c: 0f 84 82 00 00 00 je 10b914 <_Event_Surrender+0xd8> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 10b892: 8b 45 e0 mov -0x20(%ebp),%eax 10b895: f7 d0 not %eax 10b897: 21 d0 and %edx,%eax 10b899: 89 01 mov %eax,(%ecx) the_thread->Wait.count = 0; 10b89b: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10b8a2: 8b 43 28 mov 0x28(%ebx),%eax 10b8a5: 8b 7d e0 mov -0x20(%ebp),%edi 10b8a8: 89 38 mov %edi,(%eax) _ISR_Flash( level ); 10b8aa: ff 75 e4 pushl -0x1c(%ebp) 10b8ad: 9d popf 10b8ae: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 10b8af: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10b8b3: 74 6b je 10b920 <_Event_Surrender+0xe4> _ISR_Enable( level ); 10b8b5: ff 75 e4 pushl -0x1c(%ebp) 10b8b8: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b8b9: 83 ec 08 sub $0x8,%esp 10b8bc: 68 f8 ff 03 10 push $0x1003fff8 10b8c1: 53 push %ebx 10b8c2: e8 fd 1f 00 00 call 10d8c4 <_Thread_Clear_state> 10b8c7: 83 c4 10 add $0x10,%esp } return; } } _ISR_Enable( level ); } 10b8ca: 8d 65 f4 lea -0xc(%ebp),%esp 10b8cd: 5b pop %ebx 10b8ce: 5e pop %esi 10b8cf: 5f pop %edi 10b8d0: c9 leave 10b8d1: c3 ret 10b8d2: 66 90 xchg %ax,%ax * 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) || 10b8d4: 8b 3d 00 9e 12 00 mov 0x129e00,%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() && 10b8da: 83 ff 02 cmp $0x2,%edi 10b8dd: 74 09 je 10b8e8 <_Event_Surrender+0xac> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 10b8df: 8b 3d 00 9e 12 00 mov 0x129e00,%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() && 10b8e5: 4f dec %edi 10b8e6: 75 92 jne 10b87a <_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) ) { 10b8e8: 3b 45 e0 cmp -0x20(%ebp),%eax 10b8eb: 74 05 je 10b8f2 <_Event_Surrender+0xb6> <== ALWAYS TAKEN 10b8ed: 83 e6 02 and $0x2,%esi <== NOT EXECUTED 10b8f0: 74 22 je 10b914 <_Event_Surrender+0xd8> <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 10b8f2: 8b 45 e0 mov -0x20(%ebp),%eax 10b8f5: f7 d0 not %eax 10b8f7: 21 d0 and %edx,%eax 10b8f9: 89 01 mov %eax,(%ecx) the_thread->Wait.count = 0; 10b8fb: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10b902: 8b 43 28 mov 0x28(%ebx),%eax 10b905: 8b 55 e0 mov -0x20(%ebp),%edx 10b908: 89 10 mov %edx,(%eax) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 10b90a: c7 05 00 9e 12 00 03 movl $0x3,0x129e00 10b911: 00 00 00 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 10b914: ff 75 e4 pushl -0x1c(%ebp) 10b917: 9d popf } 10b918: 8d 65 f4 lea -0xc(%ebp),%esp 10b91b: 5b pop %ebx 10b91c: 5e pop %esi 10b91d: 5f pop %edi 10b91e: c9 leave 10b91f: c3 ret RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 10b920: 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 ); 10b927: ff 75 e4 pushl -0x1c(%ebp) 10b92a: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 10b92b: 83 ec 0c sub $0xc,%esp 10b92e: 8d 43 48 lea 0x48(%ebx),%eax 10b931: 50 push %eax 10b932: e8 d1 33 00 00 call 10ed08 <_Watchdog_Remove> 10b937: 58 pop %eax 10b938: 5a pop %edx 10b939: 68 f8 ff 03 10 push $0x1003fff8 10b93e: 53 push %ebx 10b93f: e8 80 1f 00 00 call 10d8c4 <_Thread_Clear_state> 10b944: 83 c4 10 add $0x10,%esp 10b947: eb cf jmp 10b918 <_Event_Surrender+0xdc> =============================================================================== 0010b94c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 10b94c: 55 push %ebp 10b94d: 89 e5 mov %esp,%ebp 10b94f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 10b952: 8d 45 f4 lea -0xc(%ebp),%eax 10b955: 50 push %eax 10b956: ff 75 08 pushl 0x8(%ebp) 10b959: e8 32 23 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10b95e: 83 c4 10 add $0x10,%esp 10b961: 8b 55 f4 mov -0xc(%ebp),%edx 10b964: 85 d2 test %edx,%edx 10b966: 75 37 jne 10b99f <_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 ); 10b968: 9c pushf 10b969: fa cli 10b96a: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 10b96b: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 10b972: 3b 05 b8 94 12 00 cmp 0x1294b8,%eax 10b978: 74 2a je 10b9a4 <_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; 10b97a: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 10b981: 52 push %edx 10b982: 9d popf 10b983: 83 ec 08 sub $0x8,%esp 10b986: 68 f8 ff 03 10 push $0x1003fff8 10b98b: 50 push %eax 10b98c: e8 33 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; 10b991: a1 f8 93 12 00 mov 0x1293f8,%eax 10b996: 48 dec %eax 10b997: a3 f8 93 12 00 mov %eax,0x1293f8 10b99c: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b99f: c9 leave 10b9a0: c3 ret 10b9a1: 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 ) 10b9a4: 8b 0d 00 9e 12 00 mov 0x129e00,%ecx 10b9aa: 49 dec %ecx 10b9ab: 75 cd jne 10b97a <_Event_Timeout+0x2e> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 10b9ad: c7 05 00 9e 12 00 02 movl $0x2,0x129e00 10b9b4: 00 00 00 10b9b7: eb c1 jmp 10b97a <_Event_Timeout+0x2e> =============================================================================== 00100248 <_Extension_Manager_initialization>: #include #include #include void _Extension_Manager_initialization(void) { 100248: 55 push %ebp 100249: 89 e5 mov %esp,%ebp } 10024b: c9 leave 10024c: c3 ret =============================================================================== 001122c4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 1122c4: 55 push %ebp 1122c5: 89 e5 mov %esp,%ebp 1122c7: 57 push %edi 1122c8: 56 push %esi 1122c9: 53 push %ebx 1122ca: 83 ec 2c sub $0x2c,%esp 1122cd: 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; 1122d0: 8b 45 08 mov 0x8(%ebp),%eax 1122d3: 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; 1122d6: 8b 50 10 mov 0x10(%eax),%edx 1122d9: 89 55 d4 mov %edx,-0x2c(%ebp) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 1122dc: 89 f8 mov %edi,%eax 1122de: 83 c0 04 add $0x4,%eax 1122e1: 89 45 e0 mov %eax,-0x20(%ebp) 1122e4: 0f 82 5a 01 00 00 jb 112444 <_Heap_Allocate_aligned_with_boundary+0x180> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 1122ea: 8b 75 14 mov 0x14(%ebp),%esi 1122ed: 85 f6 test %esi,%esi 1122ef: 0f 85 48 01 00 00 jne 11243d <_Heap_Allocate_aligned_with_boundary+0x179> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 1122f5: 39 4d 08 cmp %ecx,0x8(%ebp) 1122f8: 0f 84 50 01 00 00 je 11244e <_Heap_Allocate_aligned_with_boundary+0x18a> 1122fe: 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; 112305: 8b 55 d4 mov -0x2c(%ebp),%edx 112308: 83 c2 07 add $0x7,%edx 11230b: 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; 11230e: c7 45 d8 04 00 00 00 movl $0x4,-0x28(%ebp) 112315: 29 7d d8 sub %edi,-0x28(%ebp) 112318: eb 19 jmp 112333 <_Heap_Allocate_aligned_with_boundary+0x6f> 11231a: 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; 11231c: 8d 59 08 lea 0x8(%ecx),%ebx boundary ); } } if ( alloc_begin != 0 ) { 11231f: 85 db test %ebx,%ebx 112321: 0f 85 e9 00 00 00 jne 112410 <_Heap_Allocate_aligned_with_boundary+0x14c><== ALWAYS TAKEN break; } block = block->next; 112327: 8b 49 08 mov 0x8(%ecx),%ecx if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 11232a: 39 4d 08 cmp %ecx,0x8(%ebp) 11232d: 0f 84 25 01 00 00 je 112458 <_Heap_Allocate_aligned_with_boundary+0x194> _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 112333: 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 ) { 112336: 8b 59 04 mov 0x4(%ecx),%ebx 112339: 39 5d e0 cmp %ebx,-0x20(%ebp) 11233c: 73 e9 jae 112327 <_Heap_Allocate_aligned_with_boundary+0x63> if ( alignment == 0 ) { 11233e: 8b 55 10 mov 0x10(%ebp),%edx 112341: 85 d2 test %edx,%edx 112343: 74 d7 je 11231c <_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; 112345: 8b 45 08 mov 0x8(%ebp),%eax 112348: 8b 40 14 mov 0x14(%eax),%eax 11234b: 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; 11234e: 83 e3 fe and $0xfffffffe,%ebx 112351: 8d 1c 19 lea (%ecx,%ebx,1),%ebx 112354: 8d 51 08 lea 0x8(%ecx),%edx 112357: 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; 11235a: 8b 75 c8 mov -0x38(%ebp),%esi 11235d: 29 c6 sub %eax,%esi 11235f: 01 de add %ebx,%esi uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 112361: 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); 112364: 89 d8 mov %ebx,%eax 112366: 31 d2 xor %edx,%edx 112368: f7 75 10 divl 0x10(%ebp) 11236b: 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 ) { 11236d: 39 de cmp %ebx,%esi 11236f: 73 0b jae 11237c <_Heap_Allocate_aligned_with_boundary+0xb8> 112371: 89 f0 mov %esi,%eax 112373: 31 d2 xor %edx,%edx 112375: f7 75 10 divl 0x10(%ebp) 112378: 89 f3 mov %esi,%ebx 11237a: 29 d3 sub %edx,%ebx } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 11237c: 8b 45 14 mov 0x14(%ebp),%eax 11237f: 85 c0 test %eax,%eax 112381: 74 59 je 1123dc <_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; 112383: 8d 34 3b lea (%ebx,%edi,1),%esi 112386: 89 f0 mov %esi,%eax 112388: 31 d2 xor %edx,%edx 11238a: f7 75 14 divl 0x14(%ebp) 11238d: 89 f0 mov %esi,%eax 11238f: 29 d0 sub %edx,%eax 112391: 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 ) { 112393: 39 c3 cmp %eax,%ebx 112395: 73 45 jae 1123dc <_Heap_Allocate_aligned_with_boundary+0x118> 112397: 39 c6 cmp %eax,%esi 112399: 76 41 jbe 1123dc <_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; 11239b: 8b 45 cc mov -0x34(%ebp),%eax 11239e: 01 f8 add %edi,%eax 1123a0: 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 ) { 1123a3: 39 d0 cmp %edx,%eax 1123a5: 77 80 ja 112327 <_Heap_Allocate_aligned_with_boundary+0x63> 1123a7: 89 ce mov %ecx,%esi 1123a9: eb 0e jmp 1123b9 <_Heap_Allocate_aligned_with_boundary+0xf5> 1123ab: 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 ) { 1123ac: 39 c1 cmp %eax,%ecx 1123ae: 76 2a jbe 1123da <_Heap_Allocate_aligned_with_boundary+0x116> if ( boundary_line < boundary_floor ) { 1123b0: 39 55 dc cmp %edx,-0x24(%ebp) 1123b3: 0f 87 a3 00 00 00 ja 11245c <_Heap_Allocate_aligned_with_boundary+0x198><== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; 1123b9: 89 d3 mov %edx,%ebx 1123bb: 29 fb sub %edi,%ebx 1123bd: 89 d8 mov %ebx,%eax 1123bf: 31 d2 xor %edx,%edx 1123c1: f7 75 10 divl 0x10(%ebp) 1123c4: 29 d3 sub %edx,%ebx alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 1123c6: 8d 0c 3b lea (%ebx,%edi,1),%ecx 1123c9: 89 c8 mov %ecx,%eax 1123cb: 31 d2 xor %edx,%edx 1123cd: f7 75 14 divl 0x14(%ebp) 1123d0: 89 c8 mov %ecx,%eax 1123d2: 29 d0 sub %edx,%eax 1123d4: 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 ) { 1123d6: 39 c3 cmp %eax,%ebx 1123d8: 72 d2 jb 1123ac <_Heap_Allocate_aligned_with_boundary+0xe8> 1123da: 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 ) { 1123dc: 39 5d cc cmp %ebx,-0x34(%ebp) 1123df: 0f 87 42 ff ff ff ja 112327 <_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; 1123e5: be f8 ff ff ff mov $0xfffffff8,%esi 1123ea: 29 ce sub %ecx,%esi 1123ec: 01 de add %ebx,%esi 1123ee: 89 d8 mov %ebx,%eax 1123f0: 31 d2 xor %edx,%edx 1123f2: f7 75 d4 divl -0x2c(%ebp) 1123f5: 29 d6 sub %edx,%esi if ( free_size >= min_block_size || free_size == 0 ) { 1123f7: 39 75 d0 cmp %esi,-0x30(%ebp) 1123fa: 0f 86 1f ff ff ff jbe 11231f <_Heap_Allocate_aligned_with_boundary+0x5b> 112400: 85 f6 test %esi,%esi 112402: 0f 85 1f ff ff ff jne 112327 <_Heap_Allocate_aligned_with_boundary+0x63> boundary ); } } if ( alloc_begin != 0 ) { 112408: 85 db test %ebx,%ebx 11240a: 0f 84 17 ff ff ff je 112327 <_Heap_Allocate_aligned_with_boundary+0x63><== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 112410: 8b 55 e4 mov -0x1c(%ebp),%edx 112413: 8b 45 08 mov 0x8(%ebp),%eax 112416: 01 50 4c add %edx,0x4c(%eax) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 112419: 57 push %edi 11241a: 53 push %ebx 11241b: 51 push %ecx 11241c: 50 push %eax 11241d: e8 9e a9 ff ff call 10cdc0 <_Heap_Block_allocate> 112422: 89 d8 mov %ebx,%eax 112424: 83 c4 10 add $0x10,%esp uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 112427: 8b 4d e4 mov -0x1c(%ebp),%ecx 11242a: 8b 55 08 mov 0x8(%ebp),%edx 11242d: 39 4a 44 cmp %ecx,0x44(%edx) 112430: 73 14 jae 112446 <_Heap_Allocate_aligned_with_boundary+0x182> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 112432: 89 4a 44 mov %ecx,0x44(%edx) } return (void *) alloc_begin; } 112435: 8d 65 f4 lea -0xc(%ebp),%esp 112438: 5b pop %ebx 112439: 5e pop %esi 11243a: 5f pop %edi 11243b: c9 leave 11243c: c3 ret /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 11243d: 3b 7d 14 cmp 0x14(%ebp),%edi 112440: 76 21 jbe 112463 <_Heap_Allocate_aligned_with_boundary+0x19f> 112442: 66 90 xchg %ax,%ax ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 112444: 31 c0 xor %eax,%eax } return (void *) alloc_begin; } 112446: 8d 65 f4 lea -0xc(%ebp),%esp 112449: 5b pop %ebx 11244a: 5e pop %esi 11244b: 5f pop %edi 11244c: c9 leave 11244d: c3 ret if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 11244e: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 112455: 8d 76 00 lea 0x0(%esi),%esi 112458: 31 c0 xor %eax,%eax 11245a: eb cb jmp 112427 <_Heap_Allocate_aligned_with_boundary+0x163> 11245c: 89 f1 mov %esi,%ecx <== NOT EXECUTED 11245e: e9 c4 fe ff ff jmp 112327 <_Heap_Allocate_aligned_with_boundary+0x63><== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 112463: 8b 5d 10 mov 0x10(%ebp),%ebx 112466: 85 db test %ebx,%ebx 112468: 0f 85 87 fe ff ff jne 1122f5 <_Heap_Allocate_aligned_with_boundary+0x31> 11246e: 89 55 10 mov %edx,0x10(%ebp) 112471: e9 7f fe ff ff jmp 1122f5 <_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> =============================================================================== 00115c2c <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 115c2c: 55 push %ebp 115c2d: 89 e5 mov %esp,%ebp 115c2f: 56 push %esi 115c30: 53 push %ebx 115c31: 8b 4d 08 mov 0x8(%ebp),%ecx 115c34: 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; 115c37: 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; 115c3a: 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; 115c3d: 3b 41 18 cmp 0x18(%ecx),%eax 115c40: 73 3a jae 115c7c <_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 ) { 115c42: 39 d0 cmp %edx,%eax 115c44: 74 0e je 115c54 <_Heap_Extend+0x28> 115c46: b8 02 00 00 00 mov $0x2,%eax _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 115c4b: 8d 65 f8 lea -0x8(%ebp),%esp 115c4e: 5b pop %ebx 115c4f: 5e pop %esi 115c50: c9 leave 115c51: c3 ret 115c52: 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; 115c54: 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; 115c57: 89 41 1c mov %eax,0x1c(%ecx) extend_size = new_heap_area_end 115c5a: 29 d8 sub %ebx,%eax 115c5c: 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); 115c5f: 89 f0 mov %esi,%eax 115c61: 31 d2 xor %edx,%edx 115c63: f7 71 10 divl 0x10(%ecx) 115c66: 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; 115c68: 8b 45 14 mov 0x14(%ebp),%eax 115c6b: 89 30 mov %esi,(%eax) if( extend_size >= heap->min_block_size ) { 115c6d: 39 71 14 cmp %esi,0x14(%ecx) 115c70: 76 1a jbe 115c8c <_Heap_Extend+0x60> <== ALWAYS TAKEN 115c72: 31 c0 xor %eax,%eax _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 115c74: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 115c77: 5b pop %ebx <== NOT EXECUTED 115c78: 5e pop %esi <== NOT EXECUTED 115c79: c9 leave <== NOT EXECUTED 115c7a: c3 ret <== NOT EXECUTED 115c7b: 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 ) { 115c7c: 39 d0 cmp %edx,%eax 115c7e: 73 c2 jae 115c42 <_Heap_Extend+0x16> 115c80: b8 01 00 00 00 mov $0x1,%eax _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 115c85: 8d 65 f8 lea -0x8(%ebp),%esp 115c88: 5b pop %ebx 115c89: 5e pop %esi 115c8a: c9 leave 115c8b: c3 ret RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 115c8c: 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; 115c8f: 8b 43 04 mov 0x4(%ebx),%eax 115c92: 83 e0 01 and $0x1,%eax 115c95: 09 f0 or %esi,%eax 115c97: 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 = 115c9a: 8b 41 20 mov 0x20(%ecx),%eax 115c9d: 29 d0 sub %edx,%eax 115c9f: 83 c8 01 or $0x1,%eax 115ca2: 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; 115ca5: 89 51 24 mov %edx,0x24(%ecx) /* Statistics */ stats->size += extend_size; 115ca8: 01 71 2c add %esi,0x2c(%ecx) ++stats->used_blocks; 115cab: ff 41 40 incl 0x40(%ecx) --stats->frees; /* Do not count subsequent call as actual free() */ 115cae: ff 49 50 decl 0x50(%ecx) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 115cb1: 83 ec 08 sub $0x8,%esp 115cb4: 83 c3 08 add $0x8,%ebx 115cb7: 53 push %ebx 115cb8: 51 push %ecx 115cb9: e8 e6 9e ff ff call 10fba4 <_Heap_Free> 115cbe: 31 c0 xor %eax,%eax 115cc0: 83 c4 10 add $0x10,%esp } return HEAP_EXTEND_SUCCESSFUL; } 115cc3: 8d 65 f8 lea -0x8(%ebp),%esp 115cc6: 5b pop %ebx 115cc7: 5e pop %esi 115cc8: c9 leave 115cc9: c3 ret =============================================================================== 00112478 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 112478: 55 push %ebp 112479: 89 e5 mov %esp,%ebp 11247b: 57 push %edi 11247c: 56 push %esi 11247d: 53 push %ebx 11247e: 83 ec 18 sub $0x18,%esp 112481: 8b 5d 08 mov 0x8(%ebp),%ebx 112484: 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 ) 112487: 8d 48 f8 lea -0x8(%eax),%ecx 11248a: 31 d2 xor %edx,%edx 11248c: f7 73 10 divl 0x10(%ebx) 11248f: 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; 112491: 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 112494: 39 c1 cmp %eax,%ecx 112496: 72 07 jb 11249f <_Heap_Free+0x27> && (uintptr_t) block <= (uintptr_t) heap->last_block; 112498: 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 11249b: 39 f1 cmp %esi,%ecx 11249d: 76 0d jbe 1124ac <_Heap_Free+0x34> /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 11249f: 31 c0 xor %eax,%eax } 1124a1: 83 c4 18 add $0x18,%esp 1124a4: 5b pop %ebx 1124a5: 5e pop %esi 1124a6: 5f pop %edi 1124a7: c9 leave 1124a8: c3 ret 1124a9: 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; 1124ac: 8b 51 04 mov 0x4(%ecx),%edx 1124af: 89 55 f0 mov %edx,-0x10(%ebp) 1124b2: 83 e2 fe and $0xfffffffe,%edx 1124b5: 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); 1124b8: 01 ca add %ecx,%edx 1124ba: 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 1124bd: 39 d0 cmp %edx,%eax 1124bf: 77 de ja 11249f <_Heap_Free+0x27> <== NEVER TAKEN 1124c1: 39 d6 cmp %edx,%esi 1124c3: 72 da jb 11249f <_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; 1124c5: 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 ) ) { 1124c8: f7 c7 01 00 00 00 test $0x1,%edi 1124ce: 74 cf je 11249f <_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; 1124d0: 83 e7 fe and $0xfffffffe,%edi 1124d3: 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 1124d6: 39 d6 cmp %edx,%esi 1124d8: 0f 84 e2 00 00 00 je 1125c0 <_Heap_Free+0x148> #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 1124de: 8b 55 dc mov -0x24(%ebp),%edx 1124e1: 8b 7d e8 mov -0x18(%ebp),%edi 1124e4: 8b 7c 3a 04 mov 0x4(%edx,%edi,1),%edi 1124e8: 89 7d e0 mov %edi,-0x20(%ebp) 1124eb: 8a 55 e0 mov -0x20(%ebp),%dl 1124ee: 83 e2 01 and $0x1,%edx 1124f1: 88 55 e7 mov %dl,-0x19(%ebp) 1124f4: 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 ) ) { 1124f8: f6 45 f0 01 testb $0x1,-0x10(%ebp) 1124fc: 75 46 jne 112544 <_Heap_Free+0xcc> uintptr_t const prev_size = block->prev_size; 1124fe: 8b 39 mov (%ecx),%edi 112500: 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); 112503: 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 112505: 39 c8 cmp %ecx,%eax 112507: 77 96 ja 11249f <_Heap_Free+0x27> <== NEVER TAKEN 112509: 39 ce cmp %ecx,%esi 11250b: 72 92 jb 11249f <_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) ) { 11250d: f6 41 04 01 testb $0x1,0x4(%ecx) 112511: 74 8c je 11249f <_Heap_Free+0x27> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 112513: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 112517: 0f 84 af 00 00 00 je 1125cc <_Heap_Free+0x154> uintptr_t const size = block_size + prev_size + next_block_size; 11251d: 8b 45 ec mov -0x14(%ebp),%eax 112520: 03 45 e8 add -0x18(%ebp),%eax 112523: 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; 112525: 8b 55 dc mov -0x24(%ebp),%edx 112528: 8b 72 08 mov 0x8(%edx),%esi Heap_Block *prev = block->prev; 11252b: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 11252e: 89 72 08 mov %esi,0x8(%edx) next->prev = prev; 112531: 89 56 0c mov %edx,0xc(%esi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 112534: ff 4b 38 decl 0x38(%ebx) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 112537: 89 c2 mov %eax,%edx 112539: 83 ca 01 or $0x1,%edx 11253c: 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; 11253f: 89 04 01 mov %eax,(%ecx,%eax,1) 112542: eb 2c jmp 112570 <_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 */ 112544: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 112548: 74 3e je 112588 <_Heap_Free+0x110> uintptr_t const size = block_size + next_block_size; 11254a: 8b 7d e8 mov -0x18(%ebp),%edi 11254d: 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; 112550: 8b 75 dc mov -0x24(%ebp),%esi 112553: 8b 46 08 mov 0x8(%esi),%eax Heap_Block *prev = old_block->prev; 112556: 8b 56 0c mov 0xc(%esi),%edx new_block->next = next; 112559: 89 41 08 mov %eax,0x8(%ecx) new_block->prev = prev; 11255c: 89 51 0c mov %edx,0xc(%ecx) next->prev = new_block; 11255f: 89 48 0c mov %ecx,0xc(%eax) prev->next = new_block; 112562: 89 4a 08 mov %ecx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 112565: 89 f8 mov %edi,%eax 112567: 83 c8 01 or $0x1,%eax 11256a: 89 41 04 mov %eax,0x4(%ecx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 11256d: 89 3c 39 mov %edi,(%ecx,%edi,1) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 112570: ff 4b 40 decl 0x40(%ebx) ++stats->frees; 112573: ff 43 50 incl 0x50(%ebx) stats->free_size += block_size; 112576: 8b 55 ec mov -0x14(%ebp),%edx 112579: 01 53 30 add %edx,0x30(%ebx) 11257c: b0 01 mov $0x1,%al return( true ); } 11257e: 83 c4 18 add $0x18,%esp 112581: 5b pop %ebx 112582: 5e pop %esi 112583: 5f pop %edi 112584: c9 leave 112585: c3 ret 112586: 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; 112588: 8b 43 08 mov 0x8(%ebx),%eax new_block->next = next; 11258b: 89 41 08 mov %eax,0x8(%ecx) new_block->prev = block_before; 11258e: 89 59 0c mov %ebx,0xc(%ecx) block_before->next = new_block; 112591: 89 4b 08 mov %ecx,0x8(%ebx) next->prev = new_block; 112594: 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; 112597: 8b 45 ec mov -0x14(%ebp),%eax 11259a: 83 c8 01 or $0x1,%eax 11259d: 89 41 04 mov %eax,0x4(%ecx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 1125a0: 8b 7d dc mov -0x24(%ebp),%edi 1125a3: 83 67 04 fe andl $0xfffffffe,0x4(%edi) next_block->prev_size = block_size; 1125a7: 8b 45 ec mov -0x14(%ebp),%eax 1125aa: 89 07 mov %eax,(%edi) /* Statistics */ ++stats->free_blocks; 1125ac: 8b 43 38 mov 0x38(%ebx),%eax 1125af: 40 inc %eax 1125b0: 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; 1125b3: 3b 43 3c cmp 0x3c(%ebx),%eax 1125b6: 76 b8 jbe 112570 <_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; 1125b8: 89 43 3c mov %eax,0x3c(%ebx) 1125bb: eb b3 jmp 112570 <_Heap_Free+0xf8> 1125bd: 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 1125c0: c6 45 e7 00 movb $0x0,-0x19(%ebp) 1125c4: e9 2f ff ff ff jmp 1124f8 <_Heap_Free+0x80> 1125c9: 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; 1125cc: 8b 45 ec mov -0x14(%ebp),%eax 1125cf: 03 45 f0 add -0x10(%ebp),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 1125d2: 89 c6 mov %eax,%esi 1125d4: 83 ce 01 or $0x1,%esi 1125d7: 89 71 04 mov %esi,0x4(%ecx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 1125da: 8b 55 dc mov -0x24(%ebp),%edx 1125dd: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 1125e1: 89 02 mov %eax,(%edx) 1125e3: eb 8b jmp 112570 <_Heap_Free+0xf8> =============================================================================== 00131dfc <_Heap_Get_free_information>: void _Heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { 131dfc: 55 push %ebp 131dfd: 89 e5 mov %esp,%ebp 131dff: 57 push %edi 131e00: 56 push %esi 131e01: 53 push %ebx 131e02: 8b 7d 08 mov 0x8(%ebp),%edi 131e05: 8b 75 0c mov 0xc(%ebp),%esi Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 131e08: c7 06 00 00 00 00 movl $0x0,(%esi) info->largest = 0; 131e0e: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) info->total = 0; 131e15: 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; 131e1c: 8b 57 08 mov 0x8(%edi),%edx for(the_block = _Heap_Free_list_first(the_heap); 131e1f: 39 d7 cmp %edx,%edi 131e21: 74 2a je 131e4d <_Heap_Get_free_information+0x51><== NEVER TAKEN 131e23: bb 01 00 00 00 mov $0x1,%ebx 131e28: 31 c9 xor %ecx,%ecx 131e2a: eb 02 jmp 131e2e <_Heap_Get_free_information+0x32> 131e2c: 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; 131e2e: 8b 42 04 mov 0x4(%edx),%eax 131e31: 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; 131e34: 01 c1 add %eax,%ecx if ( info->largest < the_size ) 131e36: 39 46 04 cmp %eax,0x4(%esi) 131e39: 73 03 jae 131e3e <_Heap_Get_free_information+0x42> info->largest = the_size; 131e3b: 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) 131e3e: 8b 52 08 mov 0x8(%edx),%edx 131e41: 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); 131e44: 39 d7 cmp %edx,%edi 131e46: 75 e4 jne 131e2c <_Heap_Get_free_information+0x30> 131e48: 89 1e mov %ebx,(%esi) 131e4a: 89 4e 08 mov %ecx,0x8(%esi) info->number++; info->total += the_size; if ( info->largest < the_size ) info->largest = the_size; } } 131e4d: 5b pop %ebx 131e4e: 5e pop %esi 131e4f: 5f pop %edi 131e50: c9 leave 131e51: c3 ret =============================================================================== 00145104 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 145104: 55 push %ebp 145105: 89 e5 mov %esp,%ebp 145107: 57 push %edi 145108: 56 push %esi 145109: 53 push %ebx 14510a: 83 ec 04 sub $0x4,%esp 14510d: 8b 45 08 mov 0x8(%ebp),%eax 145110: 8b 75 0c mov 0xc(%ebp),%esi Heap_Block *the_block = the_heap->first_block; 145113: 8b 58 20 mov 0x20(%eax),%ebx Heap_Block *const end = the_heap->last_block; 145116: 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; 145119: c7 06 00 00 00 00 movl $0x0,(%esi) the_info->Free.total = 0; 14511f: c7 46 08 00 00 00 00 movl $0x0,0x8(%esi) the_info->Free.largest = 0; 145126: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) the_info->Used.number = 0; 14512d: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) the_info->Used.total = 0; 145134: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi) the_info->Used.largest = 0; 14513b: c7 46 10 00 00 00 00 movl $0x0,0x10(%esi) while ( the_block != end ) { 145142: 39 fb cmp %edi,%ebx 145144: 74 45 je 14518b <_Heap_Get_information+0x87><== NEVER TAKEN 145146: 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; 145149: 8d 46 0c lea 0xc(%esi),%eax 14514c: 89 45 f0 mov %eax,-0x10(%ebp) 14514f: eb 16 jmp 145167 <_Heap_Get_information+0x63> 145151: 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) ) 145154: 89 f0 mov %esi,%eax info = &the_info->Used; else info = &the_info->Free; info->number++; 145156: ff 00 incl (%eax) info->total += the_size; 145158: 01 50 08 add %edx,0x8(%eax) if ( info->largest < the_size ) 14515b: 39 50 04 cmp %edx,0x4(%eax) 14515e: 73 03 jae 145163 <_Heap_Get_information+0x5f> info->largest = the_size; 145160: 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 ) { 145163: 39 df cmp %ebx,%edi 145165: 74 15 je 14517c <_Heap_Get_information+0x78> - 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; 145167: 89 ca mov %ecx,%edx 145169: 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); 14516c: 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; 14516e: 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) ) 145171: f6 c1 01 test $0x1,%cl 145174: 74 de je 145154 <_Heap_Get_information+0x50> 145176: 8b 45 f0 mov -0x10(%ebp),%eax 145179: eb db jmp 145156 <_Heap_Get_information+0x52> 14517b: 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 ) { 14517c: 8b 46 14 mov 0x14(%esi),%eax 14517f: 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; 145182: 89 46 14 mov %eax,0x14(%esi) } 145185: 58 pop %eax 145186: 5b pop %ebx 145187: 5e pop %esi 145188: 5f pop %edi 145189: c9 leave 14518a: 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 ) { 14518b: b8 08 00 00 00 mov $0x8,%eax <== NOT EXECUTED 145190: eb f0 jmp 145182 <_Heap_Get_information+0x7e><== NOT EXECUTED =============================================================================== 00120c04 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 120c04: 55 push %ebp 120c05: 89 e5 mov %esp,%ebp 120c07: 57 push %edi 120c08: 56 push %esi 120c09: 53 push %ebx 120c0a: 83 ec 2c sub $0x2c,%esp 120c0d: 8b 5d 08 mov 0x8(%ebp),%ebx 120c10: 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 ) 120c13: 8d 4e f8 lea -0x8(%esi),%ecx 120c16: 89 f0 mov %esi,%eax 120c18: 31 d2 xor %edx,%edx 120c1a: f7 73 10 divl 0x10(%ebx) 120c1d: 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; 120c1f: 8b 45 14 mov 0x14(%ebp),%eax 120c22: c7 00 00 00 00 00 movl $0x0,(%eax) *new_size = 0; 120c28: 8b 55 18 mov 0x18(%ebp),%edx 120c2b: 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 120c31: 39 4b 20 cmp %ecx,0x20(%ebx) 120c34: 76 0e jbe 120c44 <_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; 120c36: b8 02 00 00 00 mov $0x2,%eax new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 120c3b: 8d 65 f4 lea -0xc(%ebp),%esp 120c3e: 5b pop %ebx 120c3f: 5e pop %esi 120c40: 5f pop %edi 120c41: c9 leave 120c42: c3 ret 120c43: 90 nop 120c44: 39 4b 24 cmp %ecx,0x24(%ebx) 120c47: 72 ed jb 120c36 <_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; 120c49: 8b 41 04 mov 0x4(%ecx),%eax 120c4c: 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; 120c4f: 8d 3c 01 lea (%ecx,%eax,1),%edi 120c52: 89 7d d4 mov %edi,-0x2c(%ebp) uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; 120c55: 89 fa mov %edi,%edx 120c57: 29 f2 sub %esi,%edx 120c59: 83 c2 04 add $0x4,%edx 120c5c: 89 55 dc mov %edx,-0x24(%ebp) 120c5f: 8b 57 04 mov 0x4(%edi),%edx 120c62: 83 e2 fe and $0xfffffffe,%edx 120c65: 89 55 d0 mov %edx,-0x30(%ebp) RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); 120c68: 8b 54 17 04 mov 0x4(%edi,%edx,1),%edx 120c6c: 83 e2 01 and $0x1,%edx 120c6f: 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; 120c72: 8b 55 dc mov -0x24(%ebp),%edx 120c75: 8b 7d 14 mov 0x14(%ebp),%edi 120c78: 89 17 mov %edx,(%edi) if ( next_block_is_free ) { 120c7a: 8a 55 e0 mov -0x20(%ebp),%dl 120c7d: 80 f2 01 xor $0x1,%dl 120c80: 88 55 e0 mov %dl,-0x20(%ebp) 120c83: 75 17 jne 120c9c <_Heap_Resize_block+0x98> block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { 120c85: 8b 55 dc mov -0x24(%ebp),%edx 120c88: 39 55 10 cmp %edx,0x10(%ebp) 120c8b: 76 20 jbe 120cad <_Heap_Resize_block+0xa9> 120c8d: b8 01 00 00 00 mov $0x1,%eax new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 120c92: 8d 65 f4 lea -0xc(%ebp),%esp 120c95: 5b pop %ebx 120c96: 5e pop %esi 120c97: 5f pop %edi 120c98: c9 leave 120c99: c3 ret 120c9a: 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; 120c9c: 03 45 d0 add -0x30(%ebp),%eax alloc_size += next_block_size; 120c9f: 8b 7d d0 mov -0x30(%ebp),%edi 120ca2: 01 7d dc add %edi,-0x24(%ebp) } if ( new_alloc_size > alloc_size ) { 120ca5: 8b 55 dc mov -0x24(%ebp),%edx 120ca8: 39 55 10 cmp %edx,0x10(%ebp) 120cab: 77 e0 ja 120c8d <_Heap_Resize_block+0x89> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { 120cad: 80 7d e0 00 cmpb $0x0,-0x20(%ebp) 120cb1: 74 31 je 120ce4 <_Heap_Resize_block+0xe0> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 120cb3: 8b 79 04 mov 0x4(%ecx),%edi 120cb6: 83 e7 01 and $0x1,%edi 120cb9: 09 c7 or %eax,%edi 120cbb: 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; 120cbe: 8b 7d d4 mov -0x2c(%ebp),%edi 120cc1: 8b 7f 08 mov 0x8(%edi),%edi 120cc4: 89 7d e4 mov %edi,-0x1c(%ebp) Heap_Block *prev = block->prev; 120cc7: 8b 55 d4 mov -0x2c(%ebp),%edx 120cca: 8b 7a 0c mov 0xc(%edx),%edi prev->next = next; 120ccd: 8b 55 e4 mov -0x1c(%ebp),%edx 120cd0: 89 57 08 mov %edx,0x8(%edi) next->prev = prev; 120cd3: 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; 120cd6: 83 4c 08 04 01 orl $0x1,0x4(%eax,%ecx,1) /* Statistics */ --stats->free_blocks; 120cdb: ff 4b 38 decl 0x38(%ebx) stats->free_size -= next_block_size; 120cde: 8b 7d d0 mov -0x30(%ebp),%edi 120ce1: 29 7b 30 sub %edi,0x30(%ebx) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 120ce4: ff 75 10 pushl 0x10(%ebp) 120ce7: 56 push %esi 120ce8: 51 push %ecx 120ce9: 53 push %ebx 120cea: e8 d1 c0 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; 120cef: 8b 50 04 mov 0x4(%eax),%edx 120cf2: 83 e2 fe and $0xfffffffe,%edx 120cf5: 29 f0 sub %esi,%eax 120cf7: 8d 44 10 04 lea 0x4(%eax,%edx,1),%eax 120cfb: 8b 55 18 mov 0x18(%ebp),%edx 120cfe: 89 02 mov %eax,(%edx) /* Statistics */ ++stats->resizes; 120d00: ff 43 54 incl 0x54(%ebx) 120d03: 31 c0 xor %eax,%eax 120d05: 83 c4 10 add $0x10,%esp new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } 120d08: 8d 65 f4 lea -0xc(%ebp),%esp 120d0b: 5b pop %ebx 120d0c: 5e pop %esi 120d0d: 5f pop %edi 120d0e: c9 leave 120d0f: c3 ret =============================================================================== 00120d10 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 120d10: 55 push %ebp 120d11: 89 e5 mov %esp,%ebp 120d13: 56 push %esi 120d14: 53 push %ebx 120d15: 8b 5d 08 mov 0x8(%ebp),%ebx 120d18: 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 ) 120d1b: 8d 4e f8 lea -0x8(%esi),%ecx 120d1e: 89 f0 mov %esi,%eax 120d20: 31 d2 xor %edx,%edx 120d22: f7 73 10 divl 0x10(%ebx) 120d25: 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; 120d27: 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 120d2a: 39 c1 cmp %eax,%ecx 120d2c: 72 07 jb 120d35 <_Heap_Size_of_alloc_area+0x25> && (uintptr_t) block <= (uintptr_t) heap->last_block; 120d2e: 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 120d31: 39 d1 cmp %edx,%ecx 120d33: 76 07 jbe 120d3c <_Heap_Size_of_alloc_area+0x2c><== ALWAYS TAKEN return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; 120d35: 31 c0 xor %eax,%eax } 120d37: 5b pop %ebx 120d38: 5e pop %esi 120d39: c9 leave 120d3a: c3 ret 120d3b: 90 nop RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 120d3c: 8b 59 04 mov 0x4(%ecx),%ebx 120d3f: 83 e3 fe and $0xfffffffe,%ebx 120d42: 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 120d44: 39 c8 cmp %ecx,%eax 120d46: 77 ed ja 120d35 <_Heap_Size_of_alloc_area+0x25><== NEVER TAKEN 120d48: 39 ca cmp %ecx,%edx 120d4a: 72 e9 jb 120d35 <_Heap_Size_of_alloc_area+0x25><== NEVER TAKEN } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 120d4c: f6 41 04 01 testb $0x1,0x4(%ecx) 120d50: 74 e3 je 120d35 <_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; 120d52: 29 f1 sub %esi,%ecx 120d54: 8d 51 04 lea 0x4(%ecx),%edx 120d57: 8b 45 10 mov 0x10(%ebp),%eax 120d5a: 89 10 mov %edx,(%eax) 120d5c: b0 01 mov $0x1,%al return true; } 120d5e: 5b pop %ebx 120d5f: 5e pop %esi 120d60: c9 leave 120d61: c3 ret =============================================================================== 0010d900 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10d900: 55 push %ebp 10d901: 89 e5 mov %esp,%ebp 10d903: 57 push %edi 10d904: 56 push %esi 10d905: 53 push %ebx 10d906: 83 ec 3c sub $0x3c,%esp 10d909: 8b 5d 08 mov 0x8(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10d90c: 8b 43 10 mov 0x10(%ebx),%eax 10d90f: 89 45 e0 mov %eax,-0x20(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10d912: 8b 53 14 mov 0x14(%ebx),%edx 10d915: 89 55 dc mov %edx,-0x24(%ebp) Heap_Block *const last_block = heap->last_block; 10d918: 8b 43 24 mov 0x24(%ebx),%eax 10d91b: 89 45 d8 mov %eax,-0x28(%ebp) Heap_Block *block = heap->first_block; 10d91e: 8b 73 20 mov 0x20(%ebx),%esi Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10d921: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10d925: 75 1d jne 10d944 <_Heap_Walk+0x44> 10d927: c7 45 e4 f8 d8 10 00 movl $0x10d8f8,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { 10d92e: 83 3d c0 be 12 00 03 cmpl $0x3,0x12bec0 10d935: 74 1d je 10d954 <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10d937: b0 01 mov $0x1,%al block = next_block; } return true; } 10d939: 8d 65 f4 lea -0xc(%ebp),%esp 10d93c: 5b pop %ebx 10d93d: 5e pop %esi 10d93e: 5f pop %edi 10d93f: c9 leave 10d940: c3 ret 10d941: 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; 10d944: c7 45 e4 c8 dc 10 00 movl $0x10dcc8,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { 10d94b: 83 3d c0 be 12 00 03 cmpl $0x3,0x12bec0 10d952: 75 e3 jne 10d937 <_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)( 10d954: 52 push %edx 10d955: ff 73 0c pushl 0xc(%ebx) 10d958: ff 73 08 pushl 0x8(%ebx) 10d95b: ff 75 d8 pushl -0x28(%ebp) 10d95e: 56 push %esi 10d95f: ff 73 1c pushl 0x1c(%ebx) 10d962: ff 73 18 pushl 0x18(%ebx) 10d965: ff 75 dc pushl -0x24(%ebp) 10d968: ff 75 e0 pushl -0x20(%ebp) 10d96b: 68 b0 3d 12 00 push $0x123db0 10d970: 6a 00 push $0x0 10d972: ff 75 0c pushl 0xc(%ebp) 10d975: 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 ) { 10d978: 83 c4 30 add $0x30,%esp 10d97b: 8b 45 e0 mov -0x20(%ebp),%eax 10d97e: 85 c0 test %eax,%eax 10d980: 0f 84 b2 00 00 00 je 10da38 <_Heap_Walk+0x138> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10d986: f6 45 e0 03 testb $0x3,-0x20(%ebp) 10d98a: 0f 85 b0 00 00 00 jne 10da40 <_Heap_Walk+0x140> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10d990: 8b 45 dc mov -0x24(%ebp),%eax 10d993: 31 d2 xor %edx,%edx 10d995: f7 75 e0 divl -0x20(%ebp) 10d998: 85 d2 test %edx,%edx 10d99a: 0f 85 ac 00 00 00 jne 10da4c <_Heap_Walk+0x14c> ); return false; } if ( 10d9a0: 8d 46 08 lea 0x8(%esi),%eax 10d9a3: 31 d2 xor %edx,%edx 10d9a5: f7 75 e0 divl -0x20(%ebp) 10d9a8: 85 d2 test %edx,%edx 10d9aa: 0f 85 a8 00 00 00 jne 10da58 <_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; 10d9b0: 8b 56 04 mov 0x4(%esi),%edx 10d9b3: 89 55 cc mov %edx,-0x34(%ebp) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10d9b6: 83 e2 01 and $0x1,%edx 10d9b9: 0f 84 a1 00 00 00 je 10da60 <_Heap_Walk+0x160> ); return false; } if ( first_block->prev_size != page_size ) { 10d9bf: 8b 06 mov (%esi),%eax 10d9c1: 39 45 e0 cmp %eax,-0x20(%ebp) 10d9c4: 75 4e jne 10da14 <_Heap_Walk+0x114> ); return false; } if ( _Heap_Is_free( last_block ) ) { 10d9c6: 8b 55 d8 mov -0x28(%ebp),%edx 10d9c9: 8b 42 04 mov 0x4(%edx),%eax 10d9cc: 83 e0 fe and $0xfffffffe,%eax 10d9cf: f6 44 02 04 01 testb $0x1,0x4(%edx,%eax,1) 10d9d4: 0f 84 bd 02 00 00 je 10dc97 <_Heap_Walk+0x397> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10d9da: 8b 43 10 mov 0x10(%ebx),%eax 10d9dd: 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; 10d9e0: 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 ) { 10d9e3: 39 cb cmp %ecx,%ebx 10d9e5: 0f 84 09 01 00 00 je 10daf4 <_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; 10d9eb: 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 10d9ee: 39 cf cmp %ecx,%edi 10d9f0: 76 76 jbe 10da68 <_Heap_Walk+0x168> <== ALWAYS TAKEN 10d9f2: 66 90 xchg %ax,%ax if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 10d9f4: 51 push %ecx 10d9f5: 68 f8 3e 12 00 push $0x123ef8 10d9fa: 66 90 xchg %ax,%ax return false; } if ( !prev_used ) { (*printer)( 10d9fc: 6a 01 push $0x1 10d9fe: ff 75 0c pushl 0xc(%ebp) 10da01: ff 55 e4 call *-0x1c(%ebp) 10da04: 31 c0 xor %eax,%eax 10da06: 83 c4 10 add $0x10,%esp block = next_block; } return true; } 10da09: 8d 65 f4 lea -0xc(%ebp),%esp 10da0c: 5b pop %ebx 10da0d: 5e pop %esi 10da0e: 5f pop %edi 10da0f: c9 leave 10da10: c3 ret 10da11: 8d 76 00 lea 0x0(%esi),%esi return false; } if ( first_block->prev_size != page_size ) { (*printer)( 10da14: 83 ec 0c sub $0xc,%esp 10da17: ff 75 e0 pushl -0x20(%ebp) 10da1a: 50 push %eax 10da1b: 68 cc 3e 12 00 push $0x123ecc return false; } if ( free_block->prev != prev_block ) { (*printer)( 10da20: 6a 01 push $0x1 10da22: ff 75 0c pushl 0xc(%ebp) 10da25: ff 55 e4 call *-0x1c(%ebp) 10da28: 31 c0 xor %eax,%eax 10da2a: 83 c4 20 add $0x20,%esp block = next_block; } return true; } 10da2d: 8d 65 f4 lea -0xc(%ebp),%esp 10da30: 5b pop %ebx 10da31: 5e pop %esi 10da32: 5f pop %edi 10da33: c9 leave 10da34: c3 ret 10da35: 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" ); 10da38: 57 push %edi 10da39: 68 27 41 12 00 push $0x124127 10da3e: eb bc jmp 10d9fc <_Heap_Walk+0xfc> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 10da40: ff 75 e0 pushl -0x20(%ebp) 10da43: 68 3a 41 12 00 push $0x12413a 10da48: eb b2 jmp 10d9fc <_Heap_Walk+0xfc> 10da4a: 66 90 xchg %ax,%ax return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 10da4c: ff 75 dc pushl -0x24(%ebp) 10da4f: 68 44 3e 12 00 push $0x123e44 10da54: eb a6 jmp 10d9fc <_Heap_Walk+0xfc> 10da56: 66 90 xchg %ax,%ax } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10da58: 56 push %esi 10da59: 68 68 3e 12 00 push $0x123e68 10da5e: eb 9c jmp 10d9fc <_Heap_Walk+0xfc> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 10da60: 56 push %esi 10da61: 68 9c 3e 12 00 push $0x123e9c 10da66: eb 94 jmp 10d9fc <_Heap_Walk+0xfc> && (uintptr_t) block <= (uintptr_t) heap->last_block; 10da68: 8b 53 24 mov 0x24(%ebx),%edx 10da6b: 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 10da6e: 39 d1 cmp %edx,%ecx 10da70: 77 82 ja 10d9f4 <_Heap_Walk+0xf4> <== NEVER TAKEN ); return false; } if ( 10da72: 8d 41 08 lea 0x8(%ecx),%eax 10da75: 31 d2 xor %edx,%edx 10da77: f7 75 d4 divl -0x2c(%ebp) 10da7a: 85 d2 test %edx,%edx 10da7c: 0f 85 20 02 00 00 jne 10dca2 <_Heap_Walk+0x3a2> <== NEVER TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { 10da82: 8b 41 04 mov 0x4(%ecx),%eax 10da85: 83 e0 fe and $0xfffffffe,%eax 10da88: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10da8d: 0f 85 29 02 00 00 jne 10dcbc <_Heap_Walk+0x3bc> <== NEVER TAKEN ); return false; } if ( free_block->prev != prev_block ) { 10da93: 8b 41 0c mov 0xc(%ecx),%eax 10da96: 39 d8 cmp %ebx,%eax 10da98: 0f 85 0f 02 00 00 jne 10dcad <_Heap_Walk+0x3ad> <== NEVER TAKEN 10da9e: 89 75 c8 mov %esi,-0x38(%ebp) 10daa1: 89 c6 mov %eax,%esi 10daa3: 89 5d c4 mov %ebx,-0x3c(%ebp) 10daa6: eb 3d jmp 10dae5 <_Heap_Walk+0x1e5> 10daa8: 39 cf cmp %ecx,%edi 10daaa: 0f 87 44 ff ff ff ja 10d9f4 <_Heap_Walk+0xf4> 10dab0: 3b 4d d0 cmp -0x30(%ebp),%ecx 10dab3: 0f 87 3b ff ff ff ja 10d9f4 <_Heap_Walk+0xf4> <== NEVER TAKEN ); return false; } if ( 10dab9: 8d 41 08 lea 0x8(%ecx),%eax 10dabc: 31 d2 xor %edx,%edx 10dabe: f7 75 d4 divl -0x2c(%ebp) 10dac1: 85 d2 test %edx,%edx 10dac3: 0f 85 d9 01 00 00 jne 10dca2 <_Heap_Walk+0x3a2> ); return false; } if ( _Heap_Is_used( free_block ) ) { 10dac9: 8b 41 04 mov 0x4(%ecx),%eax 10dacc: 83 e0 fe and $0xfffffffe,%eax 10dacf: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10dad4: 0f 85 e2 01 00 00 jne 10dcbc <_Heap_Walk+0x3bc> ); return false; } if ( free_block->prev != prev_block ) { 10dada: 8b 41 0c mov 0xc(%ecx),%eax 10dadd: 39 d8 cmp %ebx,%eax 10dadf: 0f 85 c8 01 00 00 jne 10dcad <_Heap_Walk+0x3ad> (*printer)( 10dae5: 89 cb mov %ecx,%ebx return false; } prev_block = free_block; free_block = free_block->next; 10dae7: 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 ) { 10daea: 39 ce cmp %ecx,%esi 10daec: 75 ba jne 10daa8 <_Heap_Walk+0x1a8> 10daee: 8b 75 c8 mov -0x38(%ebp),%esi 10daf1: 8b 5d c4 mov -0x3c(%ebp),%ebx if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10daf4: 39 75 d8 cmp %esi,-0x28(%ebp) 10daf7: 0f 84 3a fe ff ff je 10d937 <_Heap_Walk+0x37> <== NEVER TAKEN 10dafd: 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; 10db00: 89 c1 mov %eax,%ecx 10db02: 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); 10db05: 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 ) { 10db08: a8 01 test $0x1,%al 10db0a: 74 30 je 10db3c <_Heap_Walk+0x23c> (*printer)( 10db0c: 83 ec 0c sub $0xc,%esp 10db0f: 51 push %ecx 10db10: 56 push %esi 10db11: 68 89 41 12 00 push $0x124189 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10db16: 6a 00 push $0x0 10db18: ff 75 0c pushl 0xc(%ebp) 10db1b: 89 4d c0 mov %ecx,-0x40(%ebp) 10db1e: ff 55 e4 call *-0x1c(%ebp) 10db21: 83 c4 20 add $0x20,%esp 10db24: 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 10db27: 39 7b 20 cmp %edi,0x20(%ebx) 10db2a: 76 20 jbe 10db4c <_Heap_Walk+0x24c> <== ALWAYS TAKEN block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 10db2c: 83 ec 0c sub $0xc,%esp 10db2f: 57 push %edi 10db30: 56 push %esi 10db31: 68 a4 3f 12 00 push $0x123fa4 10db36: e9 e5 fe ff ff jmp 10da20 <_Heap_Walk+0x120> 10db3b: 90 nop "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10db3c: 83 ec 08 sub $0x8,%esp 10db3f: ff 36 pushl (%esi) 10db41: 51 push %ecx 10db42: 56 push %esi 10db43: 68 7c 3f 12 00 push $0x123f7c 10db48: eb cc jmp 10db16 <_Heap_Walk+0x216> 10db4a: 66 90 xchg %ax,%ax 10db4c: 39 7b 24 cmp %edi,0x24(%ebx) 10db4f: 72 db jb 10db2c <_Heap_Walk+0x22c> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 10db51: 89 c8 mov %ecx,%eax 10db53: 31 d2 xor %edx,%edx 10db55: f7 75 e0 divl -0x20(%ebp) 10db58: 85 d2 test %edx,%edx 10db5a: 0f 85 02 01 00 00 jne 10dc62 <_Heap_Walk+0x362> ); return false; } if ( block_size < min_block_size ) { 10db60: 39 4d dc cmp %ecx,-0x24(%ebp) 10db63: 0f 87 0b 01 00 00 ja 10dc74 <_Heap_Walk+0x374> ); return false; } if ( next_block_begin <= block_begin ) { 10db69: 39 fe cmp %edi,%esi 10db6b: 0f 83 17 01 00 00 jae 10dc88 <_Heap_Walk+0x388> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10db71: f6 47 04 01 testb $0x1,0x4(%edi) 10db75: 0f 85 91 00 00 00 jne 10dc0c <_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; 10db7b: 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; 10db7e: 8b 46 04 mov 0x4(%esi),%eax 10db81: 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; 10db84: 83 e0 fe and $0xfffffffe,%eax 10db87: 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); 10db8a: 01 f0 add %esi,%eax 10db8c: 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)( 10db8f: 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; 10db92: 39 53 0c cmp %edx,0xc(%ebx) 10db95: 0f 84 99 00 00 00 je 10dc34 <_Heap_Walk+0x334> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 10db9b: 39 da cmp %ebx,%edx 10db9d: 0f 84 a9 00 00 00 je 10dc4c <_Heap_Walk+0x34c> 10dba3: c7 45 c8 f5 3c 12 00 movl $0x123cf5,-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)( 10dbaa: 8b 46 0c mov 0xc(%esi),%eax 10dbad: 39 c1 cmp %eax,%ecx 10dbaf: 74 7b je 10dc2c <_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)" : ""), 10dbb1: 39 d8 cmp %ebx,%eax 10dbb3: 0f 84 9f 00 00 00 je 10dc58 <_Heap_Walk+0x358> 10dbb9: b9 f5 3c 12 00 mov $0x123cf5,%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)( 10dbbe: ff 75 c8 pushl -0x38(%ebp) 10dbc1: 52 push %edx 10dbc2: 51 push %ecx 10dbc3: 50 push %eax 10dbc4: 56 push %esi 10dbc5: 68 64 40 12 00 push $0x124064 10dbca: 6a 00 push $0x0 10dbcc: ff 75 0c pushl 0xc(%ebp) 10dbcf: 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 ) { 10dbd2: 8b 55 d0 mov -0x30(%ebp),%edx 10dbd5: 8b 02 mov (%edx),%eax 10dbd7: 83 c4 20 add $0x20,%esp 10dbda: 39 45 d4 cmp %eax,-0x2c(%ebp) 10dbdd: 74 11 je 10dbf0 <_Heap_Walk+0x2f0> (*printer)( 10dbdf: 51 push %ecx 10dbe0: 52 push %edx 10dbe1: 50 push %eax 10dbe2: ff 75 d4 pushl -0x2c(%ebp) 10dbe5: 56 push %esi 10dbe6: 68 90 40 12 00 push $0x124090 10dbeb: e9 30 fe ff ff jmp 10da20 <_Heap_Walk+0x120> ); return false; } if ( !prev_used ) { 10dbf0: f6 45 cc 01 testb $0x1,-0x34(%ebp) 10dbf4: 74 4a je 10dc40 <_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; 10dbf6: 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 ) { 10dbf9: 39 d8 cmp %ebx,%eax 10dbfb: 75 0a jne 10dc07 <_Heap_Walk+0x307> <== ALWAYS TAKEN 10dbfd: eb 21 jmp 10dc20 <_Heap_Walk+0x320> <== NOT EXECUTED 10dbff: 90 nop <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; 10dc00: 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 ) { 10dc03: 39 d8 cmp %ebx,%eax 10dc05: 74 19 je 10dc20 <_Heap_Walk+0x320> if ( free_block == block ) { 10dc07: 39 f0 cmp %esi,%eax 10dc09: 75 f5 jne 10dc00 <_Heap_Walk+0x300> 10dc0b: 90 nop if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 10dc0c: 39 7d d8 cmp %edi,-0x28(%ebp) 10dc0f: 0f 84 22 fd ff ff je 10d937 <_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 ) { 10dc15: 8b 47 04 mov 0x4(%edi),%eax 10dc18: 89 fe mov %edi,%esi 10dc1a: e9 e1 fe ff ff jmp 10db00 <_Heap_Walk+0x200> 10dc1f: 90 nop return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10dc20: 56 push %esi 10dc21: 68 fc 40 12 00 push $0x1240fc 10dc26: e9 d1 fd ff ff jmp 10d9fc <_Heap_Walk+0xfc> 10dc2b: 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)( 10dc2c: b9 b4 41 12 00 mov $0x1241b4,%ecx 10dc31: eb 8b jmp 10dbbe <_Heap_Walk+0x2be> 10dc33: 90 nop } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 10dc34: c7 45 c8 a0 41 12 00 movl $0x1241a0,-0x38(%ebp) 10dc3b: e9 6a ff ff ff jmp 10dbaa <_Heap_Walk+0x2aa> return false; } if ( !prev_used ) { (*printer)( 10dc40: 56 push %esi 10dc41: 68 cc 40 12 00 push $0x1240cc 10dc46: e9 b1 fd ff ff jmp 10d9fc <_Heap_Walk+0xfc> 10dc4b: 90 nop " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 10dc4c: c7 45 c8 aa 41 12 00 movl $0x1241aa,-0x38(%ebp) 10dc53: e9 52 ff ff ff jmp 10dbaa <_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)" : ""), 10dc58: b9 bf 41 12 00 mov $0x1241bf,%ecx 10dc5d: e9 5c ff ff ff jmp 10dbbe <_Heap_Walk+0x2be> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 10dc62: 83 ec 0c sub $0xc,%esp 10dc65: 51 push %ecx 10dc66: 56 push %esi 10dc67: 68 d4 3f 12 00 push $0x123fd4 10dc6c: e9 af fd ff ff jmp 10da20 <_Heap_Walk+0x120> 10dc71: 8d 76 00 lea 0x0(%esi),%esi return false; } if ( block_size < min_block_size ) { (*printer)( 10dc74: 83 ec 08 sub $0x8,%esp 10dc77: ff 75 dc pushl -0x24(%ebp) 10dc7a: 51 push %ecx 10dc7b: 56 push %esi 10dc7c: 68 04 40 12 00 push $0x124004 10dc81: e9 9a fd ff ff jmp 10da20 <_Heap_Walk+0x120> 10dc86: 66 90 xchg %ax,%ax return false; } if ( next_block_begin <= block_begin ) { (*printer)( 10dc88: 83 ec 0c sub $0xc,%esp 10dc8b: 57 push %edi 10dc8c: 56 push %esi 10dc8d: 68 30 40 12 00 push $0x124030 10dc92: e9 89 fd ff ff jmp 10da20 <_Heap_Walk+0x120> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 10dc97: 53 push %ebx 10dc98: 68 58 41 12 00 push $0x124158 10dc9d: e9 5a fd ff ff jmp 10d9fc <_Heap_Walk+0xfc> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10dca2: 51 push %ecx 10dca3: 68 18 3f 12 00 push $0x123f18 10dca8: e9 4f fd ff ff jmp 10d9fc <_Heap_Walk+0xfc> return false; } if ( free_block->prev != prev_block ) { (*printer)( 10dcad: 83 ec 0c sub $0xc,%esp 10dcb0: 50 push %eax 10dcb1: 51 push %ecx 10dcb2: 68 48 3f 12 00 push $0x123f48 10dcb7: e9 64 fd ff ff jmp 10da20 <_Heap_Walk+0x120> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 10dcbc: 51 push %ecx 10dcbd: 68 6d 41 12 00 push $0x12416d 10dcc2: e9 35 fd ff ff jmp 10d9fc <_Heap_Walk+0xfc> =============================================================================== 0010c30c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 10c30c: 55 push %ebp 10c30d: 89 e5 mov %esp,%ebp 10c30f: 53 push %ebx 10c310: 83 ec 04 sub $0x4,%esp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 10c313: 8b 15 60 9e 12 00 mov 0x129e60,%edx 10c319: 85 d2 test %edx,%edx 10c31b: 74 1a je 10c337 <_IO_Initialize_all_drivers+0x2b><== NEVER TAKEN 10c31d: 31 db xor %ebx,%ebx 10c31f: 90 nop (void) rtems_io_initialize( major, 0, NULL ); 10c320: 50 push %eax 10c321: 6a 00 push $0x0 10c323: 6a 00 push $0x0 10c325: 53 push %ebx 10c326: e8 31 5c 00 00 call 111f5c void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 10c32b: 43 inc %ebx 10c32c: 83 c4 10 add $0x10,%esp 10c32f: 39 1d 60 9e 12 00 cmp %ebx,0x129e60 10c335: 77 e9 ja 10c320 <_IO_Initialize_all_drivers+0x14> (void) rtems_io_initialize( major, 0, NULL ); } 10c337: 8b 5d fc mov -0x4(%ebp),%ebx 10c33a: c9 leave 10c33b: c3 ret =============================================================================== 0010c33c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 10c33c: 55 push %ebp 10c33d: 89 e5 mov %esp,%ebp 10c33f: 57 push %edi 10c340: 56 push %esi 10c341: 53 push %ebx 10c342: 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; 10c345: 8b 1d 54 52 12 00 mov 0x125254,%ebx drivers_in_table = Configuration.number_of_device_drivers; 10c34b: a1 50 52 12 00 mov 0x125250,%eax 10c350: 89 45 e4 mov %eax,-0x1c(%ebp) number_of_drivers = Configuration.maximum_drivers; 10c353: 8b 35 4c 52 12 00 mov 0x12524c,%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 ) 10c359: 39 f0 cmp %esi,%eax 10c35b: 72 17 jb 10c374 <_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; 10c35d: 89 1d 64 9e 12 00 mov %ebx,0x129e64 _IO_Number_of_drivers = number_of_drivers; 10c363: 8b 45 e4 mov -0x1c(%ebp),%eax 10c366: a3 60 9e 12 00 mov %eax,0x129e60 ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 10c36b: 8d 65 f4 lea -0xc(%ebp),%esp 10c36e: 5b pop %ebx 10c36f: 5e pop %esi 10c370: 5f pop %edi 10c371: c9 leave 10c372: c3 ret 10c373: 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 *) 10c374: 8d 0c 76 lea (%esi,%esi,2),%ecx 10c377: c1 e1 03 shl $0x3,%ecx 10c37a: 83 ec 0c sub $0xc,%esp 10c37d: 51 push %ecx 10c37e: 89 4d dc mov %ecx,-0x24(%ebp) 10c381: e8 5a 2a 00 00 call 10ede0 <_Workspace_Allocate_or_fatal_error> 10c386: 89 c2 mov %eax,%edx 10c388: a3 64 9e 12 00 mov %eax,0x129e64 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 10c38d: 89 35 60 9e 12 00 mov %esi,0x129e60 memset( 10c393: 31 c0 xor %eax,%eax 10c395: 8b 4d dc mov -0x24(%ebp),%ecx 10c398: 89 d7 mov %edx,%edi 10c39a: 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++ ) 10c39c: 83 c4 10 add $0x10,%esp 10c39f: 8b 4d e4 mov -0x1c(%ebp),%ecx 10c3a2: 85 c9 test %ecx,%ecx 10c3a4: 74 c5 je 10c36b <_IO_Manager_initialization+0x2f><== NEVER TAKEN 10c3a6: a1 64 9e 12 00 mov 0x129e64,%eax 10c3ab: 89 45 e0 mov %eax,-0x20(%ebp) 10c3ae: 31 c0 xor %eax,%eax 10c3b0: 31 d2 xor %edx,%edx 10c3b2: 66 90 xchg %ax,%ax _IO_Driver_address_table[index] = driver_table[index]; 10c3b4: 8b 7d e0 mov -0x20(%ebp),%edi 10c3b7: 01 c7 add %eax,%edi 10c3b9: 8d 34 03 lea (%ebx,%eax,1),%esi 10c3bc: b9 06 00 00 00 mov $0x6,%ecx 10c3c1: 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++ ) 10c3c3: 42 inc %edx 10c3c4: 83 c0 18 add $0x18,%eax 10c3c7: 39 55 e4 cmp %edx,-0x1c(%ebp) 10c3ca: 77 e8 ja 10c3b4 <_IO_Manager_initialization+0x78> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 10c3cc: 8d 65 f4 lea -0xc(%ebp),%esp 10c3cf: 5b pop %ebx 10c3d0: 5e pop %esi 10c3d1: 5f pop %edi 10c3d2: c9 leave 10c3d3: c3 ret =============================================================================== 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 a0 94 12 00 mov %eax,0x1294a0 _Internal_errors_What_happened.is_internal = is_internal; 10cec5: 88 15 a4 94 12 00 mov %dl,0x1294a4 _Internal_errors_What_happened.the_error = the_error; 10cecb: 89 1d a8 94 12 00 mov %ebx,0x1294a8 _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 c0 95 12 00 05 movl $0x5,0x1295c0 <== 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 =============================================================================== 00100218 <_Message_queue_Manager_initialization>: #include #include #include void _Message_queue_Manager_initialization(void) { 100218: 55 push %ebp 100219: 89 e5 mov %esp,%ebp } 10021b: c9 leave 10021c: c3 ret =============================================================================== 001125e8 <_Objects_API_maximum_class>: #include unsigned int _Objects_API_maximum_class( uint32_t api ) { 1125e8: 55 push %ebp 1125e9: 89 e5 mov %esp,%ebp case OBJECTS_NO_API: default: break; } return 0; } 1125eb: 8b 45 08 mov 0x8(%ebp),%eax 1125ee: 48 dec %eax 1125ef: 83 f8 03 cmp $0x3,%eax 1125f2: 77 0c ja 112600 <_Objects_API_maximum_class+0x18> 1125f4: 8b 04 85 fc 33 12 00 mov 0x1233fc(,%eax,4),%eax 1125fb: c9 leave 1125fc: c3 ret 1125fd: 8d 76 00 lea 0x0(%esi),%esi 112600: 31 c0 xor %eax,%eax 112602: c9 leave 112603: 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 a0 f6 ff ff call 10c610 <_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 57 f6 ff ff call 10c610 <_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 5e 1d 00 00 call 10ede0 <_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 59 1d 00 00 call 10ee0c <_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 98 1c 00 00 call 10ee28 <_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 e8 4d 00 00 call 111fa4 <_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 e3 f3 ff ff call 10c5d4 <_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 12 f4 ff ff call 10c610 <_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 dc 1b 00 00 call 10ee0c <_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 6a 1b 00 00 call 10ee28 <_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 6f 52 00 00 call 1125e8 <_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 cc 93 12 00 mov 0x1293cc(,%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> =============================================================================== 00119f20 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 119f20: 55 push %ebp 119f21: 89 e5 mov %esp,%ebp 119f23: 57 push %edi 119f24: 56 push %esi 119f25: 53 push %ebx 119f26: 83 ec 2c sub $0x2c,%esp 119f29: 8b 55 08 mov 0x8(%ebp),%edx 119f2c: 8b 75 0c mov 0xc(%ebp),%esi 119f2f: 8b 5d 10 mov 0x10(%ebp),%ebx char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 119f32: 85 f6 test %esi,%esi 119f34: 75 0e jne 119f44 <_Objects_Get_name_as_string+0x24> } } *d = '\0'; _Thread_Enable_dispatch(); return name; 119f36: 31 db xor %ebx,%ebx } return NULL; /* unreachable path */ } 119f38: 89 d8 mov %ebx,%eax 119f3a: 8d 65 f4 lea -0xc(%ebp),%esp 119f3d: 5b pop %ebx 119f3e: 5e pop %esi 119f3f: 5f pop %edi 119f40: c9 leave 119f41: c3 ret 119f42: 66 90 xchg %ax,%ax Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 119f44: 85 db test %ebx,%ebx 119f46: 74 f0 je 119f38 <_Objects_Get_name_as_string+0x18> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 119f48: 85 d2 test %edx,%edx 119f4a: 75 08 jne 119f54 <_Objects_Get_name_as_string+0x34> 119f4c: a1 58 74 13 00 mov 0x137458,%eax 119f51: 8b 50 08 mov 0x8(%eax),%edx information = _Objects_Get_information_id( tmpId ); 119f54: 83 ec 0c sub $0xc,%esp 119f57: 52 push %edx 119f58: 89 55 cc mov %edx,-0x34(%ebp) 119f5b: e8 74 80 ff ff call 111fd4 <_Objects_Get_information_id> 119f60: 89 c7 mov %eax,%edi if ( !information ) 119f62: 83 c4 10 add $0x10,%esp 119f65: 85 c0 test %eax,%eax 119f67: 8b 55 cc mov -0x34(%ebp),%edx 119f6a: 74 ca je 119f36 <_Objects_Get_name_as_string+0x16> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 119f6c: 51 push %ecx 119f6d: 8d 45 e4 lea -0x1c(%ebp),%eax 119f70: 50 push %eax 119f71: 52 push %edx 119f72: 57 push %edi 119f73: e8 1c 81 ff ff call 112094 <_Objects_Get> switch ( location ) { 119f78: 83 c4 10 add $0x10,%esp 119f7b: 8b 55 e4 mov -0x1c(%ebp),%edx 119f7e: 85 d2 test %edx,%edx 119f80: 75 b4 jne 119f36 <_Objects_Get_name_as_string+0x16> return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 119f82: 80 7f 38 00 cmpb $0x0,0x38(%edi) 119f86: 74 4e je 119fd6 <_Objects_Get_name_as_string+0xb6> s = the_object->name.name_p; 119f88: 8b 78 0c mov 0xc(%eax),%edi lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 119f8b: 85 ff test %edi,%edi 119f8d: 74 6e je 119ffd <_Objects_Get_name_as_string+0xdd> for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 119f8f: 4e dec %esi 119f90: 89 75 d4 mov %esi,-0x2c(%ebp) 119f93: 74 68 je 119ffd <_Objects_Get_name_as_string+0xdd><== NEVER TAKEN 119f95: 8a 07 mov (%edi),%al 119f97: 84 c0 test %al,%al 119f99: 74 62 je 119ffd <_Objects_Get_name_as_string+0xdd> 119f9b: 89 d9 mov %ebx,%ecx 119f9d: 31 d2 xor %edx,%edx 119f9f: 89 5d d0 mov %ebx,-0x30(%ebp) 119fa2: eb 07 jmp 119fab <_Objects_Get_name_as_string+0x8b> 119fa4: 8a 04 17 mov (%edi,%edx,1),%al 119fa7: 84 c0 test %al,%al 119fa9: 74 1b je 119fc6 <_Objects_Get_name_as_string+0xa6> *d = (isprint((unsigned char)*s)) ? *s : '*'; 119fab: 0f b6 d8 movzbl %al,%ebx 119fae: 8b 35 98 49 13 00 mov 0x134998,%esi 119fb4: f6 44 1e 01 97 testb $0x97,0x1(%esi,%ebx,1) 119fb9: 75 02 jne 119fbd <_Objects_Get_name_as_string+0x9d> 119fbb: b0 2a mov $0x2a,%al 119fbd: 88 01 mov %al,(%ecx) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 119fbf: 42 inc %edx 119fc0: 41 inc %ecx 119fc1: 3b 55 d4 cmp -0x2c(%ebp),%edx 119fc4: 72 de jb 119fa4 <_Objects_Get_name_as_string+0x84> 119fc6: 8b 5d d0 mov -0x30(%ebp),%ebx *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 119fc9: c6 01 00 movb $0x0,(%ecx) _Thread_Enable_dispatch(); 119fcc: e8 a7 89 ff ff call 112978 <_Thread_Enable_dispatch> return name; 119fd1: e9 62 ff ff ff jmp 119f38 <_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; 119fd6: 8b 40 0c mov 0xc(%eax),%eax lname[ 0 ] = (u32_name >> 24) & 0xff; 119fd9: 89 c2 mov %eax,%edx 119fdb: c1 ea 18 shr $0x18,%edx 119fde: 88 55 df mov %dl,-0x21(%ebp) lname[ 1 ] = (u32_name >> 16) & 0xff; 119fe1: 89 c2 mov %eax,%edx 119fe3: c1 ea 10 shr $0x10,%edx 119fe6: 88 55 e0 mov %dl,-0x20(%ebp) lname[ 2 ] = (u32_name >> 8) & 0xff; 119fe9: 89 c2 mov %eax,%edx 119feb: c1 ea 08 shr $0x8,%edx 119fee: 88 55 e1 mov %dl,-0x1f(%ebp) lname[ 3 ] = (u32_name >> 0) & 0xff; 119ff1: 88 45 e2 mov %al,-0x1e(%ebp) lname[ 4 ] = '\0'; 119ff4: c6 45 e3 00 movb $0x0,-0x1d(%ebp) 119ff8: 8d 7d df lea -0x21(%ebp),%edi 119ffb: eb 92 jmp 119f8f <_Objects_Get_name_as_string+0x6f> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 119ffd: 89 d9 mov %ebx,%ecx 119fff: eb c8 jmp 119fc9 <_Objects_Get_name_as_string+0xa9> =============================================================================== 0011d5c4 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 11d5c4: 55 push %ebp 11d5c5: 89 e5 mov %esp,%ebp 11d5c7: 57 push %edi 11d5c8: 56 push %esi 11d5c9: 53 push %ebx 11d5ca: 83 ec 0c sub $0xc,%esp 11d5cd: 8b 5d 08 mov 0x8(%ebp),%ebx 11d5d0: 8b 75 0c mov 0xc(%ebp),%esi 11d5d3: 8b 7d 10 mov 0x10(%ebp),%edi Objects_Control *object; Objects_Id next_id; if ( !information ) 11d5d6: 85 db test %ebx,%ebx 11d5d8: 75 0a jne 11d5e4 <_Objects_Get_next+0x20> *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 11d5da: 31 c0 xor %eax,%eax } 11d5dc: 8d 65 f4 lea -0xc(%ebp),%esp 11d5df: 5b pop %ebx 11d5e0: 5e pop %esi 11d5e1: 5f pop %edi 11d5e2: c9 leave 11d5e3: c3 ret Objects_Id next_id; if ( !information ) return NULL; if ( !location_p ) 11d5e4: 85 ff test %edi,%edi 11d5e6: 74 f2 je 11d5da <_Objects_Get_next+0x16> return NULL; if ( !next_id_p ) 11d5e8: 8b 45 14 mov 0x14(%ebp),%eax 11d5eb: 85 c0 test %eax,%eax 11d5ed: 74 eb je 11d5da <_Objects_Get_next+0x16> return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 11d5ef: 66 85 f6 test %si,%si 11d5f2: 75 04 jne 11d5f8 <_Objects_Get_next+0x34> next_id = information->minimum_id; 11d5f4: 8b 73 08 mov 0x8(%ebx),%esi 11d5f7: 90 nop else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 11d5f8: 66 39 73 10 cmp %si,0x10(%ebx) 11d5fc: 72 22 jb 11d620 <_Objects_Get_next+0x5c> *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 11d5fe: 51 push %ecx 11d5ff: 57 push %edi 11d600: 56 push %esi 11d601: 53 push %ebx 11d602: e8 8d 4a ff ff call 112094 <_Objects_Get> next_id++; 11d607: 46 inc %esi } while (*location_p != OBJECTS_LOCAL); 11d608: 83 c4 10 add $0x10,%esp 11d60b: 8b 17 mov (%edi),%edx 11d60d: 85 d2 test %edx,%edx 11d60f: 75 e7 jne 11d5f8 <_Objects_Get_next+0x34> *next_id_p = next_id; 11d611: 8b 55 14 mov 0x14(%ebp),%edx 11d614: 89 32 mov %esi,(%edx) return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 11d616: 8d 65 f4 lea -0xc(%ebp),%esp 11d619: 5b pop %ebx 11d61a: 5e pop %esi 11d61b: 5f pop %edi 11d61c: c9 leave 11d61d: c3 ret 11d61e: 66 90 xchg %ax,%ax do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) { *location_p = OBJECTS_ERROR; 11d620: c7 07 01 00 00 00 movl $0x1,(%edi) *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 11d626: 8b 45 14 mov 0x14(%ebp),%eax 11d629: c7 00 ff ff ff ff movl $0xffffffff,(%eax) 11d62f: 31 c0 xor %eax,%eax return 0; 11d631: eb a9 jmp 11d5dc <_Objects_Get_next+0x18> =============================================================================== 0011b95c <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 11b95c: 55 push %ebp 11b95d: 89 e5 mov %esp,%ebp 11b95f: 53 push %ebx 11b960: 8b 55 08 mov 0x8(%ebp),%edx 11b963: 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; 11b966: b8 01 00 00 00 mov $0x1,%eax 11b96b: 2b 42 08 sub 0x8(%edx),%eax 11b96e: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 11b971: 0f b7 4a 10 movzwl 0x10(%edx),%ecx 11b975: 39 c8 cmp %ecx,%eax 11b977: 77 13 ja 11b98c <_Objects_Get_no_protection+0x30> if ( (the_object = information->local_table[ index ]) != NULL ) { 11b979: 8b 52 1c mov 0x1c(%edx),%edx 11b97c: 8b 04 82 mov (%edx,%eax,4),%eax 11b97f: 85 c0 test %eax,%eax 11b981: 74 09 je 11b98c <_Objects_Get_no_protection+0x30><== NEVER TAKEN *location = OBJECTS_LOCAL; 11b983: 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; } 11b989: 5b pop %ebx 11b98a: c9 leave 11b98b: 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; 11b98c: c7 03 01 00 00 00 movl $0x1,(%ebx) 11b992: 31 c0 xor %eax,%eax return NULL; } 11b994: 5b pop %ebx 11b995: c9 leave 11b996: c3 ret =============================================================================== 001120fc <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 1120fc: 55 push %ebp 1120fd: 89 e5 mov %esp,%ebp 1120ff: 83 ec 18 sub $0x18,%esp 112102: 8b 55 08 mov 0x8(%ebp),%edx /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 112105: 85 d2 test %edx,%edx 112107: 75 08 jne 112111 <_Objects_Id_to_name+0x15> 112109: a1 58 74 13 00 mov 0x137458,%eax 11210e: 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); 112111: 89 d0 mov %edx,%eax 112113: c1 e8 18 shr $0x18,%eax 112116: 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 ) 112119: 8d 48 ff lea -0x1(%eax),%ecx 11211c: 83 f9 03 cmp $0x3,%ecx 11211f: 77 1d ja 11213e <_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 ] ) 112121: 8b 04 85 6c 73 13 00 mov 0x13736c(,%eax,4),%eax 112128: 85 c0 test %eax,%eax 11212a: 74 12 je 11213e <_Objects_Id_to_name+0x42> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 11212c: 89 d1 mov %edx,%ecx 11212e: c1 e9 1b shr $0x1b,%ecx 112131: 8b 04 88 mov (%eax,%ecx,4),%eax if ( !information ) 112134: 85 c0 test %eax,%eax 112136: 74 06 je 11213e <_Objects_Id_to_name+0x42><== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 112138: 80 78 38 00 cmpb $0x0,0x38(%eax) 11213c: 74 0a je 112148 <_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; 11213e: b8 03 00 00 00 mov $0x3,%eax } 112143: c9 leave 112144: c3 ret 112145: 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 ); 112148: 51 push %ecx 112149: 8d 4d f4 lea -0xc(%ebp),%ecx 11214c: 51 push %ecx 11214d: 52 push %edx 11214e: 50 push %eax 11214f: e8 40 ff ff ff call 112094 <_Objects_Get> if ( !the_object ) 112154: 83 c4 10 add $0x10,%esp 112157: 85 c0 test %eax,%eax 112159: 74 e3 je 11213e <_Objects_Id_to_name+0x42> return OBJECTS_INVALID_ID; *name = the_object->name; 11215b: 8b 50 0c mov 0xc(%eax),%edx 11215e: 8b 45 0c mov 0xc(%ebp),%eax 112161: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 112163: e8 10 08 00 00 call 112978 <_Thread_Enable_dispatch> 112168: 31 c0 xor %eax,%eax return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 11216a: c9 leave 11216b: 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 cc 93 12 00 mov 0x1293cc(,%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 44 90 12 00 movl $0x129044,0x1c(%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> =============================================================================== 00118a5c <_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 ) { 118a5c: 55 push %ebp 118a5d: 89 e5 mov %esp,%ebp 118a5f: 57 push %edi 118a60: 56 push %esi 118a61: 53 push %ebx 118a62: 83 ec 1c sub $0x1c,%esp 118a65: 8b 7d 08 mov 0x8(%ebp),%edi uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) 118a68: 8b 5d 10 mov 0x10(%ebp),%ebx 118a6b: 85 db test %ebx,%ebx 118a6d: 74 75 je 118ae4 <_Objects_Name_to_id_string+0x88> return OBJECTS_INVALID_ADDRESS; if ( !name ) 118a6f: 8b 4d 0c mov 0xc(%ebp),%ecx 118a72: 85 c9 test %ecx,%ecx 118a74: 74 4b je 118ac1 <_Objects_Name_to_id_string+0x65> return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { 118a76: 8b 47 10 mov 0x10(%edi),%eax 118a79: 66 85 c0 test %ax,%ax 118a7c: 74 43 je 118ac1 <_Objects_Name_to_id_string+0x65> name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 118a7e: 0f b7 c0 movzwl %ax,%eax 118a81: 89 45 e4 mov %eax,-0x1c(%ebp) 118a84: 8b 47 1c mov 0x1c(%edi),%eax 118a87: bb 01 00 00 00 mov $0x1,%ebx 118a8c: 89 7d e0 mov %edi,-0x20(%ebp) 118a8f: 89 c7 mov %eax,%edi 118a91: 8d 76 00 lea 0x0(%esi),%esi the_object = information->local_table[ index ]; 118a94: 8b 34 9f mov (%edi,%ebx,4),%esi if ( !the_object ) 118a97: 85 f6 test %esi,%esi 118a99: 74 20 je 118abb <_Objects_Name_to_id_string+0x5f> continue; if ( !the_object->name.name_p ) 118a9b: 8b 46 0c mov 0xc(%esi),%eax 118a9e: 85 c0 test %eax,%eax 118aa0: 74 19 je 118abb <_Objects_Name_to_id_string+0x5f> continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { 118aa2: 52 push %edx 118aa3: 8b 4d e0 mov -0x20(%ebp),%ecx 118aa6: 0f b7 51 3a movzwl 0x3a(%ecx),%edx 118aaa: 52 push %edx 118aab: 50 push %eax 118aac: ff 75 0c pushl 0xc(%ebp) 118aaf: e8 e8 3c 00 00 call 11c79c 118ab4: 83 c4 10 add $0x10,%esp 118ab7: 85 c0 test %eax,%eax 118ab9: 74 15 je 118ad0 <_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++ ) { 118abb: 43 inc %ebx 118abc: 3b 5d e4 cmp -0x1c(%ebp),%ebx 118abf: 76 d3 jbe 118a94 <_Objects_Name_to_id_string+0x38> 118ac1: b8 01 00 00 00 mov $0x1,%eax } } } return OBJECTS_INVALID_NAME; } 118ac6: 8d 65 f4 lea -0xc(%ebp),%esp 118ac9: 5b pop %ebx 118aca: 5e pop %esi 118acb: 5f pop %edi 118acc: c9 leave 118acd: c3 ret 118ace: 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; 118ad0: 8b 46 08 mov 0x8(%esi),%eax 118ad3: 8b 55 10 mov 0x10(%ebp),%edx 118ad6: 89 02 mov %eax,(%edx) 118ad8: 31 c0 xor %eax,%eax } } } return OBJECTS_INVALID_NAME; } 118ada: 8d 65 f4 lea -0xc(%ebp),%esp 118add: 5b pop %ebx 118ade: 5e pop %esi 118adf: 5f pop %edi 118ae0: c9 leave 118ae1: c3 ret 118ae2: 66 90 xchg %ax,%ax uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) 118ae4: b8 02 00 00 00 mov $0x2,%eax } } } return OBJECTS_INVALID_NAME; } 118ae9: 8d 65 f4 lea -0xc(%ebp),%esp 118aec: 5b pop %ebx 118aed: 5e pop %esi 118aee: 5f pop %edi 118aef: c9 leave 118af0: 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 =============================================================================== 0010dc24 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 10dc24: 55 push %ebp 10dc25: 89 e5 mov %esp,%ebp 10dc27: 57 push %edi 10dc28: 56 push %esi 10dc29: 53 push %ebx 10dc2a: 83 ec 14 sub $0x14,%esp 10dc2d: 8b 7d 08 mov 0x8(%ebp),%edi 10dc30: 8b 5d 10 mov 0x10(%ebp),%ebx size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 10dc33: 0f b7 47 3a movzwl 0x3a(%edi),%eax 10dc37: 50 push %eax 10dc38: 53 push %ebx 10dc39: e8 7a 91 00 00 call 116db8 10dc3e: 89 c6 mov %eax,%esi #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 10dc40: 83 c4 10 add $0x10,%esp 10dc43: 80 7f 38 00 cmpb $0x0,0x38(%edi) 10dc47: 75 53 jne 10dc9c <_Objects_Set_name+0x78> d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 10dc49: 0f be 13 movsbl (%ebx),%edx 10dc4c: c1 e2 18 shl $0x18,%edx 10dc4f: 83 f8 01 cmp $0x1,%eax 10dc52: 76 34 jbe 10dc88 <_Objects_Set_name+0x64> 10dc54: 0f be 43 01 movsbl 0x1(%ebx),%eax 10dc58: c1 e0 10 shl $0x10,%eax 10dc5b: 09 d0 or %edx,%eax 10dc5d: 83 fe 02 cmp $0x2,%esi 10dc60: 74 2d je 10dc8f <_Objects_Set_name+0x6b> 10dc62: 0f be 53 02 movsbl 0x2(%ebx),%edx 10dc66: c1 e2 08 shl $0x8,%edx 10dc69: 09 c2 or %eax,%edx 10dc6b: 83 fe 03 cmp $0x3,%esi 10dc6e: 74 24 je 10dc94 <_Objects_Set_name+0x70> 10dc70: 0f be 43 03 movsbl 0x3(%ebx),%eax 10dc74: 09 c2 or %eax,%edx 10dc76: 8b 45 0c mov 0xc(%ebp),%eax 10dc79: 89 50 0c mov %edx,0xc(%eax) 10dc7c: b0 01 mov $0x1,%al ); } return true; } 10dc7e: 8d 65 f4 lea -0xc(%ebp),%esp 10dc81: 5b pop %ebx 10dc82: 5e pop %esi 10dc83: 5f pop %edi 10dc84: c9 leave 10dc85: c3 ret 10dc86: 66 90 xchg %ax,%ax d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 10dc88: 89 d0 mov %edx,%eax 10dc8a: 0d 00 00 20 00 or $0x200000,%eax 10dc8f: 89 c2 mov %eax,%edx 10dc91: 80 ce 20 or $0x20,%dh 10dc94: b8 20 00 00 00 mov $0x20,%eax 10dc99: eb d9 jmp 10dc74 <_Objects_Set_name+0x50> 10dc9b: 90 nop #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 10dc9c: 83 ec 0c sub $0xc,%esp 10dc9f: 8d 40 01 lea 0x1(%eax),%eax 10dca2: 50 push %eax 10dca3: e8 68 18 00 00 call 10f510 <_Workspace_Allocate> 10dca8: 89 c7 mov %eax,%edi if ( !d ) 10dcaa: 83 c4 10 add $0x10,%esp 10dcad: 85 c0 test %eax,%eax 10dcaf: 74 43 je 10dcf4 <_Objects_Set_name+0xd0><== NEVER TAKEN return false; if ( the_object->name.name_p ) { 10dcb1: 8b 55 0c mov 0xc(%ebp),%edx 10dcb4: 8b 42 0c mov 0xc(%edx),%eax 10dcb7: 85 c0 test %eax,%eax 10dcb9: 74 16 je 10dcd1 <_Objects_Set_name+0xad> _Workspace_Free( (void *)the_object->name.name_p ); 10dcbb: 83 ec 0c sub $0xc,%esp 10dcbe: 50 push %eax 10dcbf: e8 68 18 00 00 call 10f52c <_Workspace_Free> the_object->name.name_p = NULL; 10dcc4: 8b 45 0c mov 0xc(%ebp),%eax 10dcc7: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) 10dcce: 83 c4 10 add $0x10,%esp } strncpy( d, name, length ); 10dcd1: 50 push %eax 10dcd2: 56 push %esi 10dcd3: 53 push %ebx 10dcd4: 57 push %edi 10dcd5: e8 62 90 00 00 call 116d3c d[length] = '\0'; 10dcda: c6 04 37 00 movb $0x0,(%edi,%esi,1) the_object->name.name_p = d; 10dcde: 8b 55 0c mov 0xc(%ebp),%edx 10dce1: 89 7a 0c mov %edi,0xc(%edx) 10dce4: b0 01 mov $0x1,%al 10dce6: 83 c4 10 add $0x10,%esp ); } return true; } 10dce9: 8d 65 f4 lea -0xc(%ebp),%esp 10dcec: 5b pop %ebx 10dced: 5e pop %esi 10dcee: 5f pop %edi 10dcef: c9 leave 10dcf0: c3 ret 10dcf1: 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 ) 10dcf4: 31 c0 xor %eax,%eax 10dcf6: eb 86 jmp 10dc7e <_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 81 ef ff ff call 10c5f8 <_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 94 17 00 00 call 10ee28 <_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 e1 3c 00 00 call 1117e4 <_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 c4 1d 00 00 call 10f8e4 <_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 e3 3c 00 00 call 11180c <_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 e1 3c 00 00 call 111830 <_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 12 3d 00 00 call 11186c <_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 00 c4 12 00 push $0x12c400 10c6e6: e8 91 2b 00 00 call 10f27c <_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 db 36 00 00 call 10ff0c <_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 a7 32 00 00 call 10faf0 <_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 18 bf 12 00 mov 0x12bf18,%eax 10c8d7: 48 dec %eax 10c8d8: a3 18 bf 12 00 mov %eax,0x12bf18 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 dc 31 00 00 call 10faf0 <_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 b5 31 00 00 call 10faf0 <_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 d8 bf 12 00 mov 0x12bfd8,%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 8c 03 11 00 push $0x11038c 10c985: ff 75 10 pushl 0x10(%ebp) 10c988: 56 push %esi 10c989: e8 9a 36 00 00 call 110028 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10c98e: e8 5d 31 00 00 call 10faf0 <_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 d8 bf 12 00 mov 0x12bfd8,%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> =============================================================================== 001143d8 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 1143d8: 55 push %ebp 1143d9: 89 e5 mov %esp,%ebp 1143db: 57 push %edi 1143dc: 56 push %esi 1143dd: 53 push %ebx 1143de: 83 ec 1c sub $0x1c,%esp Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id ); 1143e1: 8b 45 08 mov 0x8(%ebp),%eax 1143e4: 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); 1143e7: 89 d0 mov %edx,%eax 1143e9: c1 e8 18 shr $0x18,%eax 1143ec: 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 ]; 1143ef: 0f b7 d2 movzwl %dx,%edx 1143f2: c1 e2 02 shl $0x2,%edx 1143f5: 89 55 e4 mov %edx,-0x1c(%ebp) 1143f8: 83 c0 04 add $0x4,%eax 1143fb: 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; 1143fe: 8b 1d b0 98 12 00 mov 0x1298b0,%ebx done = true; for ( index = 1 ; index <= max ; ++index ) { 114404: 66 85 db test %bx,%bx 114407: 75 0b jne 114414 <_POSIX_Keys_Run_destructors+0x3c> done = false; } } } } } 114409: 8d 65 f4 lea -0xc(%ebp),%esp 11440c: 5b pop %ebx 11440d: 5e pop %esi 11440e: 5f pop %edi 11440f: c9 leave 114410: c3 ret 114411: 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 ) { 114414: be 01 00 00 00 mov $0x1,%esi 114419: b2 01 mov $0x1,%dl POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; 11441b: 0f b7 ce movzwl %si,%ecx 11441e: a1 bc 98 12 00 mov 0x1298bc,%eax 114423: 8b 04 88 mov (%eax,%ecx,4),%eax if ( key != NULL && key->destructor != NULL ) { 114426: 85 c0 test %eax,%eax 114428: 74 29 je 114453 <_POSIX_Keys_Run_destructors+0x7b> 11442a: 8b 48 10 mov 0x10(%eax),%ecx 11442d: 85 c9 test %ecx,%ecx 11442f: 74 22 je 114453 <_POSIX_Keys_Run_destructors+0x7b> void *value = key->Values [ thread_api ][ thread_index ]; 114431: 8b 7d e4 mov -0x1c(%ebp),%edi 114434: 8b 4d e0 mov -0x20(%ebp),%ecx 114437: 03 7c 88 04 add 0x4(%eax,%ecx,4),%edi 11443b: 8b 0f mov (%edi),%ecx if ( value != NULL ) { 11443d: 85 c9 test %ecx,%ecx 11443f: 74 12 je 114453 <_POSIX_Keys_Run_destructors+0x7b><== ALWAYS TAKEN key->Values [ thread_api ][ thread_index ] = NULL; 114441: c7 07 00 00 00 00 movl $0x0,(%edi) <== NOT EXECUTED (*key->destructor)( value ); 114447: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11444a: 51 push %ecx <== NOT EXECUTED 11444b: ff 50 10 call *0x10(%eax) <== NOT EXECUTED 11444e: 31 d2 xor %edx,%edx <== NOT EXECUTED 114450: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 114453: 46 inc %esi 114454: 66 39 f3 cmp %si,%bx 114457: 73 c2 jae 11441b <_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 ) { 114459: 84 d2 test %dl,%dl 11445b: 74 a1 je 1143fe <_POSIX_Keys_Run_destructors+0x26><== NEVER TAKEN 11445d: eb aa jmp 114409 <_POSIX_Keys_Run_destructors+0x31> =============================================================================== 00117430 <_POSIX_Message_queue_Create_support>: const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { 117430: 55 push %ebp 117431: 89 e5 mov %esp,%ebp 117433: 57 push %edi 117434: 56 push %esi 117435: 53 push %ebx 117436: 83 ec 34 sub $0x34,%esp 117439: 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 ); 11743c: 68 ff 00 00 00 push $0xff 117441: ff 75 08 pushl 0x8(%ebp) 117444: e8 4b 54 00 00 call 11c894 117449: 89 c3 mov %eax,%ebx 11744b: a1 d8 23 13 00 mov 0x1323d8,%eax 117450: 40 inc %eax 117451: a3 d8 23 13 00 mov %eax,0x1323d8 * 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 ) { 117456: 83 c4 10 add $0x10,%esp 117459: 85 f6 test %esi,%esi 11745b: 0f 84 c3 00 00 00 je 117524 <_POSIX_Message_queue_Create_support+0xf4> attr.mq_maxmsg = 10; attr.mq_msgsize = 16; } else { if ( attr_ptr->mq_maxmsg <= 0 ){ 117461: 8b 4e 04 mov 0x4(%esi),%ecx 117464: 85 c9 test %ecx,%ecx 117466: 0f 8e fc 00 00 00 jle 117568 <_POSIX_Message_queue_Create_support+0x138> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( attr_ptr->mq_msgsize <= 0 ){ 11746c: 8b 56 08 mov 0x8(%esi),%edx 11746f: 85 d2 test %edx,%edx 117471: 0f 8e f1 00 00 00 jle 117568 <_POSIX_Message_queue_Create_support+0x138> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } attr = *attr_ptr; 117477: 8d 7d d8 lea -0x28(%ebp),%edi 11747a: b9 04 00 00 00 mov $0x4,%ecx 11747f: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 117481: 8b 45 dc mov -0x24(%ebp),%eax 117484: 89 45 d4 mov %eax,-0x2c(%ebp) 117487: 8b 45 e0 mov -0x20(%ebp),%eax 11748a: 89 45 d0 mov %eax,-0x30(%ebp) */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ) { return (POSIX_Message_queue_Control *) 11748d: 83 ec 0c sub $0xc,%esp 117490: 68 a0 27 13 00 push $0x1327a0 117495: e8 06 b9 ff ff call 112da0 <_Objects_Allocate> 11749a: 89 c6 mov %eax,%esi } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { 11749c: 83 c4 10 add $0x10,%esp 11749f: 85 c0 test %eax,%eax 1174a1: 0f 84 03 01 00 00 je 1175aa <_POSIX_Message_queue_Create_support+0x17a> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; 1174a7: 8b 45 0c mov 0xc(%ebp),%eax 1174aa: 89 46 10 mov %eax,0x10(%esi) the_mq->named = true; 1174ad: c6 46 14 01 movb $0x1,0x14(%esi) the_mq->open_count = 1; 1174b1: c7 46 18 01 00 00 00 movl $0x1,0x18(%esi) the_mq->linked = true; 1174b8: 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); 1174bc: 43 inc %ebx 1174bd: 83 ec 0c sub $0xc,%esp 1174c0: 53 push %ebx 1174c1: e8 c2 d8 ff ff call 114d88 <_Workspace_Allocate> 1174c6: 89 c7 mov %eax,%edi if (!name) { 1174c8: 83 c4 10 add $0x10,%esp 1174cb: 85 c0 test %eax,%eax 1174cd: 0f 84 ac 00 00 00 je 11757f <_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 ); 1174d3: 50 push %eax 1174d4: 53 push %ebx 1174d5: ff 75 08 pushl 0x8(%ebp) 1174d8: 57 push %edi 1174d9: e8 3a 53 00 00 call 11c818 * * 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; 1174de: c7 46 5c 00 00 00 00 movl $0x0,0x5c(%esi) if ( !_CORE_message_queue_Initialize( 1174e5: ff 75 d0 pushl -0x30(%ebp) 1174e8: ff 75 d4 pushl -0x2c(%ebp) 1174eb: 8d 46 5c lea 0x5c(%esi),%eax 1174ee: 50 push %eax 1174ef: 8d 46 1c lea 0x1c(%esi),%eax 1174f2: 50 push %eax 1174f3: e8 74 0f 00 00 call 11846c <_CORE_message_queue_Initialize> 1174f8: 83 c4 20 add $0x20,%esp 1174fb: 84 c0 test %al,%al 1174fd: 74 39 je 117538 <_POSIX_Message_queue_Create_support+0x108> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1174ff: 0f b7 56 08 movzwl 0x8(%esi),%edx 117503: a1 bc 27 13 00 mov 0x1327bc,%eax 117508: 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; 11750b: 89 7e 0c mov %edi,0xc(%esi) &_POSIX_Message_queue_Information, &the_mq->Object, name ); *message_queue = the_mq; 11750e: 8b 45 14 mov 0x14(%ebp),%eax 117511: 89 30 mov %esi,(%eax) _Thread_Enable_dispatch(); 117513: e8 fc c5 ff ff call 113b14 <_Thread_Enable_dispatch> 117518: 31 c0 xor %eax,%eax return 0; } 11751a: 8d 65 f4 lea -0xc(%ebp),%esp 11751d: 5b pop %ebx 11751e: 5e pop %esi 11751f: 5f pop %edi 117520: c9 leave 117521: c3 ret 117522: 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 ) { 117524: c7 45 d4 0a 00 00 00 movl $0xa,-0x2c(%ebp) 11752b: c7 45 d0 10 00 00 00 movl $0x10,-0x30(%ebp) 117532: e9 56 ff ff ff jmp 11748d <_POSIX_Message_queue_Create_support+0x5d> 117537: 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 ); 117538: 83 ec 08 sub $0x8,%esp 11753b: 56 push %esi 11753c: 68 a0 27 13 00 push $0x1327a0 117541: e8 da bb ff ff call 113120 <_Objects_Free> attr.mq_maxmsg, attr.mq_msgsize ) ) { _POSIX_Message_queue_Free( the_mq ); _Workspace_Free(name); 117546: 89 3c 24 mov %edi,(%esp) 117549: e8 56 d8 ff ff call 114da4 <_Workspace_Free> _Thread_Enable_dispatch(); 11754e: e8 c1 c5 ff ff call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSPC ); 117553: e8 18 3d 00 00 call 11b270 <__errno> 117558: c7 00 1c 00 00 00 movl $0x1c,(%eax) 11755e: b8 ff ff ff ff mov $0xffffffff,%eax 117563: 83 c4 10 add $0x10,%esp 117566: eb b2 jmp 11751a <_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(); 117568: e8 a7 c5 ff ff call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EINVAL ); 11756d: e8 fe 3c 00 00 call 11b270 <__errno> 117572: c7 00 16 00 00 00 movl $0x16,(%eax) 117578: b8 ff ff ff ff mov $0xffffffff,%eax 11757d: eb 9b jmp 11751a <_POSIX_Message_queue_Create_support+0xea> 11757f: 83 ec 08 sub $0x8,%esp 117582: 56 push %esi 117583: 68 a0 27 13 00 push $0x1327a0 117588: e8 93 bb ff ff call 113120 <_Objects_Free> * dynamically constructed. */ name = _Workspace_Allocate(n+1); if (!name) { _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); 11758d: e8 82 c5 ff ff call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOMEM ); 117592: e8 d9 3c 00 00 call 11b270 <__errno> 117597: c7 00 0c 00 00 00 movl $0xc,(%eax) 11759d: b8 ff ff ff ff mov $0xffffffff,%eax 1175a2: 83 c4 10 add $0x10,%esp 1175a5: e9 70 ff ff ff jmp 11751a <_POSIX_Message_queue_Create_support+0xea> attr = *attr_ptr; } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { _Thread_Enable_dispatch(); 1175aa: e8 65 c5 ff ff call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENFILE ); 1175af: e8 bc 3c 00 00 call 11b270 <__errno> 1175b4: c7 00 17 00 00 00 movl $0x17,(%eax) 1175ba: b8 ff ff ff ff mov $0xffffffff,%eax 1175bf: e9 56 ff ff ff jmp 11751a <_POSIX_Message_queue_Create_support+0xea> =============================================================================== 001175c4 <_POSIX_Message_queue_Name_to_id>: */ int _POSIX_Message_queue_Name_to_id( const char *name, Objects_Id *id ) { 1175c4: 55 push %ebp 1175c5: 89 e5 mov %esp,%ebp 1175c7: 53 push %ebx 1175c8: 83 ec 14 sub $0x14,%esp 1175cb: 8b 5d 08 mov 0x8(%ebp),%ebx Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) 1175ce: 85 db test %ebx,%ebx 1175d0: 74 05 je 1175d7 <_POSIX_Message_queue_Name_to_id+0x13> return EINVAL; if ( !name[0] ) 1175d2: 80 3b 00 cmpb $0x0,(%ebx) 1175d5: 75 0d jne 1175e4 <_POSIX_Message_queue_Name_to_id+0x20> name, &the_id ); *id = the_id; if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 1175d7: b8 16 00 00 00 mov $0x16,%eax return 0; return ENOENT; } 1175dc: 8b 5d fc mov -0x4(%ebp),%ebx 1175df: c9 leave 1175e0: c3 ret 1175e1: 8d 76 00 lea 0x0(%esi),%esi return EINVAL; if ( !name[0] ) return EINVAL; if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) 1175e4: 83 ec 08 sub $0x8,%esp 1175e7: 68 ff 00 00 00 push $0xff 1175ec: 53 push %ebx 1175ed: e8 a2 52 00 00 call 11c894 1175f2: 83 c4 10 add $0x10,%esp 1175f5: 3d fe 00 00 00 cmp $0xfe,%eax 1175fa: 76 0c jbe 117608 <_POSIX_Message_queue_Name_to_id+0x44> 1175fc: b8 5b 00 00 00 mov $0x5b,%eax if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) return 0; return ENOENT; } 117601: 8b 5d fc mov -0x4(%ebp),%ebx 117604: c9 leave 117605: c3 ret 117606: 66 90 xchg %ax,%ax return EINVAL; if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) return ENAMETOOLONG; status = _Objects_Name_to_id_string( 117608: 50 push %eax 117609: 8d 45 f4 lea -0xc(%ebp),%eax 11760c: 50 push %eax 11760d: 53 push %ebx 11760e: 68 a0 27 13 00 push $0x1327a0 117613: e8 44 14 00 00 call 118a5c <_Objects_Name_to_id_string> &_POSIX_Message_queue_Information, name, &the_id ); *id = the_id; 117618: 8b 4d f4 mov -0xc(%ebp),%ecx 11761b: 8b 55 0c mov 0xc(%ebp),%edx 11761e: 89 0a mov %ecx,(%edx) if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 117620: 83 c4 10 add $0x10,%esp 117623: 83 f8 01 cmp $0x1,%eax 117626: 19 c0 sbb %eax,%eax 117628: f7 d0 not %eax 11762a: 83 e0 02 and $0x2,%eax return 0; return ENOENT; } 11762d: 8b 5d fc mov -0x4(%ebp),%ebx 117630: c9 leave 117631: 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 75 08 mov 0x8(%ebp),%esi 1102db: 8b 5d 14 mov 0x14(%ebp),%ebx 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: 56 push %esi 1102e9: 68 40 29 13 00 push $0x132940 1102ee: e8 5d 2f 00 00 call 113250 <_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 6e af 00 00 call 11b270 <__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 bb 00 00 00 je 1103de <_POSIX_Message_queue_Receive_support+0x10e> _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 6e ja 11039c <_POSIX_Message_queue_Receive_support+0xcc> 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 4c jne 110380 <_POSIX_Message_queue_Receive_support+0xb0><== 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: 56 push %esi 11034c: 83 c2 1c add $0x1c,%edx 11034f: 52 push %edx 110350: e8 e7 1f 00 00 call 11233c <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 110355: 83 c4 20 add $0x20,%esp 110358: e8 b7 37 00 00 call 113b14 <_Thread_Enable_dispatch> if (msg_prio) { 11035d: 85 db test %ebx,%ebx 11035f: 74 33 je 110394 <_POSIX_Message_queue_Receive_support+0xc4><== NEVER TAKEN *msg_prio = _POSIX_Message_queue_Priority_from_core( _Thread_Executing->Wait.count 110361: a1 98 24 13 00 mov 0x132498,%eax timeout ); _Thread_Enable_dispatch(); if (msg_prio) { *msg_prio = _POSIX_Message_queue_Priority_from_core( 110366: 8b 50 24 mov 0x24(%eax),%edx 110369: 89 13 mov %edx,(%ebx) 11036b: 85 d2 test %edx,%edx 11036d: 78 21 js 110390 <_POSIX_Message_queue_Receive_support+0xc0> _Thread_Executing->Wait.count ); } if ( !_Thread_Executing->Wait.return_code ) 11036f: 8b 40 34 mov 0x34(%eax),%eax 110372: 85 c0 test %eax,%eax 110374: 75 42 jne 1103b8 <_POSIX_Message_queue_Receive_support+0xe8> return length_out; 110376: 8b 45 f0 mov -0x10(%ebp),%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 110379: 8d 65 f8 lea -0x8(%ebp),%esp 11037c: 5b pop %ebx 11037d: 5e pop %esi 11037e: c9 leave 11037f: c3 ret length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 110380: 89 c8 mov %ecx,%eax 110382: c1 e8 0e shr $0xe,%eax 110385: 83 f0 01 xor $0x1,%eax 110388: 83 e0 01 and $0x1,%eax 11038b: eb a9 jmp 110336 <_POSIX_Message_queue_Receive_support+0x66> 11038d: 8d 76 00 lea 0x0(%esi),%esi timeout ); _Thread_Enable_dispatch(); if (msg_prio) { *msg_prio = _POSIX_Message_queue_Priority_from_core( 110390: f7 1b negl (%ebx) 110392: eb db jmp 11036f <_POSIX_Message_queue_Receive_support+0x9f> do_wait, timeout ); _Thread_Enable_dispatch(); if (msg_prio) { 110394: a1 98 24 13 00 mov 0x132498,%eax <== NOT EXECUTED 110399: eb d4 jmp 11036f <_POSIX_Message_queue_Receive_support+0x9f><== NOT EXECUTED 11039b: 90 nop <== NOT EXECUTED } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 11039c: e8 73 37 00 00 call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 1103a1: e8 ca ae 00 00 call 11b270 <__errno> 1103a6: c7 00 7a 00 00 00 movl $0x7a,(%eax) 1103ac: b8 ff ff ff ff mov $0xffffffff,%eax 1103b1: e9 57 ff ff ff jmp 11030d <_POSIX_Message_queue_Receive_support+0x3d> 1103b6: 66 90 xchg %ax,%ax } if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 1103b8: e8 b3 ae 00 00 call 11b270 <__errno> 1103bd: 89 c3 mov %eax,%ebx 1103bf: 83 ec 0c sub $0xc,%esp 1103c2: a1 98 24 13 00 mov 0x132498,%eax 1103c7: ff 70 34 pushl 0x34(%eax) 1103ca: e8 39 02 00 00 call 110608 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 1103cf: 89 03 mov %eax,(%ebx) 1103d1: b8 ff ff ff ff mov $0xffffffff,%eax 1103d6: 83 c4 10 add $0x10,%esp 1103d9: e9 2f 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(); 1103de: e8 31 37 00 00 call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 1103e3: e8 88 ae 00 00 call 11b270 <__errno> 1103e8: c7 00 09 00 00 00 movl $0x9,(%eax) 1103ee: b8 ff ff ff ff mov $0xffffffff,%eax 1103f3: e9 15 ff ff ff jmp 11030d <_POSIX_Message_queue_Receive_support+0x3d> =============================================================================== 00110418 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 110418: 55 push %ebp 110419: 89 e5 mov %esp,%ebp 11041b: 57 push %edi 11041c: 56 push %esi 11041d: 53 push %ebx 11041e: 83 ec 2c sub $0x2c,%esp 110421: 8b 75 08 mov 0x8(%ebp),%esi 110424: 8b 5d 14 mov 0x14(%ebp),%ebx 110427: 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 ) 11042a: 83 fb 20 cmp $0x20,%ebx 11042d: 0f 87 9d 00 00 00 ja 1104d0 <_POSIX_Message_queue_Send_support+0xb8> 110433: 51 push %ecx 110434: 8d 45 e4 lea -0x1c(%ebp),%eax 110437: 50 push %eax 110438: 56 push %esi 110439: 68 40 29 13 00 push $0x132940 11043e: 88 55 d4 mov %dl,-0x2c(%ebp) 110441: e8 0a 2e 00 00 call 113250 <_Objects_Get> rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 110446: 83 c4 10 add $0x10,%esp 110449: 8b 55 e4 mov -0x1c(%ebp),%edx 11044c: 85 d2 test %edx,%edx 11044e: 8a 55 d4 mov -0x2c(%ebp),%dl 110451: 75 69 jne 1104bc <_POSIX_Message_queue_Send_support+0xa4> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 110453: 8b 48 14 mov 0x14(%eax),%ecx 110456: f6 c1 03 test $0x3,%cl 110459: 0f 84 85 00 00 00 je 1104e4 <_POSIX_Message_queue_Send_support+0xcc> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 11045f: 8b 78 10 mov 0x10(%eax),%edi /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 110462: 84 d2 test %dl,%dl 110464: 75 3a jne 1104a0 <_POSIX_Message_queue_Send_support+0x88> 110466: 31 c0 xor %eax,%eax do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 110468: ff 75 1c pushl 0x1c(%ebp) 11046b: 50 push %eax 11046c: f7 db neg %ebx 11046e: 53 push %ebx 11046f: 6a 00 push $0x0 110471: 56 push %esi 110472: ff 75 10 pushl 0x10(%ebp) 110475: ff 75 0c pushl 0xc(%ebp) 110478: 8d 47 1c lea 0x1c(%edi),%eax 11047b: 50 push %eax 11047c: e8 e7 1f 00 00 call 112468 <_CORE_message_queue_Submit> 110481: 89 c3 mov %eax,%ebx _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 110483: 83 c4 20 add $0x20,%esp 110486: e8 89 36 00 00 call 113b14 <_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 ) 11048b: 83 fb 07 cmp $0x7,%ebx 11048e: 74 20 je 1104b0 <_POSIX_Message_queue_Send_support+0x98> msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 110490: 85 db test %ebx,%ebx 110492: 75 68 jne 1104fc <_POSIX_Message_queue_Send_support+0xe4> 110494: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 110496: 8d 65 f4 lea -0xc(%ebp),%esp 110499: 5b pop %ebx 11049a: 5e pop %esi 11049b: 5f pop %edi 11049c: c9 leave 11049d: c3 ret 11049e: 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 ) 1104a0: 89 c8 mov %ecx,%eax 1104a2: c1 e8 0e shr $0xe,%eax 1104a5: 83 f0 01 xor $0x1,%eax 1104a8: 83 e0 01 and $0x1,%eax 1104ab: eb bb jmp 110468 <_POSIX_Message_queue_Send_support+0x50> 1104ad: 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; 1104b0: a1 98 24 13 00 mov 0x132498,%eax 1104b5: 8b 58 34 mov 0x34(%eax),%ebx 1104b8: eb d6 jmp 110490 <_POSIX_Message_queue_Send_support+0x78> 1104ba: 66 90 xchg %ax,%ax #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 1104bc: e8 af ad 00 00 call 11b270 <__errno> 1104c1: c7 00 09 00 00 00 movl $0x9,(%eax) 1104c7: b8 ff ff ff ff mov $0xffffffff,%eax 1104cc: eb c8 jmp 110496 <_POSIX_Message_queue_Send_support+0x7e> 1104ce: 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 ); 1104d0: e8 9b ad 00 00 call 11b270 <__errno> 1104d5: c7 00 16 00 00 00 movl $0x16,(%eax) 1104db: b8 ff ff ff ff mov $0xffffffff,%eax 1104e0: eb b4 jmp 110496 <_POSIX_Message_queue_Send_support+0x7e> 1104e2: 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(); 1104e4: e8 2b 36 00 00 call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 1104e9: e8 82 ad 00 00 call 11b270 <__errno> 1104ee: c7 00 09 00 00 00 movl $0x9,(%eax) 1104f4: b8 ff ff ff ff mov $0xffffffff,%eax 1104f9: eb 9b jmp 110496 <_POSIX_Message_queue_Send_support+0x7e> 1104fb: 90 nop msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 1104fc: e8 6f ad 00 00 call 11b270 <__errno> 110501: 89 c6 mov %eax,%esi 110503: 83 ec 0c sub $0xc,%esp 110506: 53 push %ebx 110507: e8 fc 00 00 00 call 110608 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 11050c: 89 06 mov %eax,(%esi) 11050e: b8 ff ff ff ff mov $0xffffffff,%eax 110513: 83 c4 10 add $0x10,%esp 110516: e9 7b ff ff ff jmp 110496 <_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 a0 ea 12 00 push $0x12eaa0 10d756: e8 71 2b 00 00 call 1102cc <_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 a0 ea 12 00 push $0x12eaa0 10d704: e8 6b 2b 00 00 call 110274 <_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 47 1d 00 00 call 10f6b8 <_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 58 e7 12 00 mov 0x12e758,%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 =============================================================================== 001128b4 <_POSIX_Semaphore_Create_support>: const char *name, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { 1128b4: 55 push %ebp 1128b5: 89 e5 mov %esp,%ebp 1128b7: 56 push %esi 1128b8: 53 push %ebx 1128b9: 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) 1128bc: 8b 55 0c mov 0xc(%ebp),%edx 1128bf: 85 d2 test %edx,%edx 1128c1: 0f 85 b9 00 00 00 jne 112980 <_POSIX_Semaphore_Create_support+0xcc> rtems_set_errno_and_return_minus_one( ENOSYS ); if ( name ) { 1128c7: 85 db test %ebx,%ebx 1128c9: 74 1c je 1128e7 <_POSIX_Semaphore_Create_support+0x33> if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) 1128cb: 83 ec 08 sub $0x8,%esp 1128ce: 68 ff 00 00 00 push $0xff 1128d3: 53 push %ebx 1128d4: e8 8f 41 00 00 call 116a68 1128d9: 83 c4 10 add $0x10,%esp 1128dc: 3d fe 00 00 00 cmp $0xfe,%eax 1128e1: 0f 87 ad 00 00 00 ja 112994 <_POSIX_Semaphore_Create_support+0xe0> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 1128e7: a1 38 94 12 00 mov 0x129438,%eax 1128ec: 40 inc %eax 1128ed: a3 38 94 12 00 mov %eax,0x129438 * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) 1128f2: 83 ec 0c sub $0xc,%esp 1128f5: 68 80 97 12 00 push $0x129780 1128fa: e8 b1 b2 ff ff call 10dbb0 <_Objects_Allocate> 1128ff: 89 c6 mov %eax,%esi _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { 112901: 83 c4 10 add $0x10,%esp 112904: 85 c0 test %eax,%eax 112906: 0f 84 9a 00 00 00 je 1129a6 <_POSIX_Semaphore_Create_support+0xf2> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOSPC ); } the_semaphore->process_shared = pshared; 11290c: c7 40 10 00 00 00 00 movl $0x0,0x10(%eax) if ( name ) { 112913: 85 db test %ebx,%ebx 112915: 74 55 je 11296c <_POSIX_Semaphore_Create_support+0xb8> the_semaphore->named = true; 112917: c6 40 14 01 movb $0x1,0x14(%eax) the_semaphore->open_count = 1; 11291b: c7 40 18 01 00 00 00 movl $0x1,0x18(%eax) the_semaphore->linked = true; 112922: 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; 112926: c7 46 60 00 00 00 00 movl $0x0,0x60(%esi) /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; 11292d: c7 46 5c ff ff ff ff movl $0xffffffff,0x5c(%esi) _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); 112934: 50 push %eax 112935: ff 75 10 pushl 0x10(%ebp) 112938: 8d 46 5c lea 0x5c(%esi),%eax 11293b: 50 push %eax 11293c: 8d 46 1c lea 0x1c(%esi),%eax 11293f: 50 push %eax 112940: e8 1f ad ff ff call 10d664 <_CORE_semaphore_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 112945: 0f b7 56 08 movzwl 0x8(%esi),%edx 112949: a1 9c 97 12 00 mov 0x12979c,%eax 11294e: 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; 112951: 89 5e 0c mov %ebx,0xc(%esi) &_POSIX_Semaphore_Information, &the_semaphore->Object, name_p ); *the_sem = the_semaphore; 112954: 8b 45 14 mov 0x14(%ebp),%eax 112957: 89 30 mov %esi,(%eax) _Thread_Enable_dispatch(); 112959: e8 76 bf ff ff call 10e8d4 <_Thread_Enable_dispatch> 11295e: 31 c0 xor %eax,%eax return 0; 112960: 83 c4 10 add $0x10,%esp } 112963: 8d 65 f8 lea -0x8(%ebp),%esp 112966: 5b pop %ebx 112967: 5e pop %esi 112968: c9 leave 112969: c3 ret 11296a: 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; 11296c: c6 40 14 00 movb $0x0,0x14(%eax) the_semaphore->open_count = 0; 112970: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_semaphore->linked = false; 112977: c6 40 15 00 movb $0x0,0x15(%eax) 11297b: eb a9 jmp 112926 <_POSIX_Semaphore_Create_support+0x72> 11297d: 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 ); 112980: e8 bb 34 00 00 call 115e40 <__errno> 112985: c7 00 58 00 00 00 movl $0x58,(%eax) 11298b: b8 ff ff ff ff mov $0xffffffff,%eax 112990: eb d1 jmp 112963 <_POSIX_Semaphore_Create_support+0xaf> 112992: 66 90 xchg %ax,%ax if ( name ) { if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 112994: e8 a7 34 00 00 call 115e40 <__errno> 112999: c7 00 5b 00 00 00 movl $0x5b,(%eax) 11299f: b8 ff ff ff ff mov $0xffffffff,%eax 1129a4: eb bd jmp 112963 <_POSIX_Semaphore_Create_support+0xaf> _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 1129a6: e8 29 bf ff ff call 10e8d4 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSPC ); 1129ab: e8 90 34 00 00 call 115e40 <__errno> 1129b0: c7 00 1c 00 00 00 movl $0x1c,(%eax) 1129b6: b8 ff ff ff ff mov $0xffffffff,%eax 1129bb: eb a6 jmp 112963 <_POSIX_Semaphore_Create_support+0xaf> =============================================================================== 001156cc <_POSIX_Semaphore_Name_to_id>: int _POSIX_Semaphore_Name_to_id( const char *name, sem_t *id ) { 1156cc: 55 push %ebp 1156cd: 89 e5 mov %esp,%ebp 1156cf: 83 ec 18 sub $0x18,%esp 1156d2: 8b 45 08 mov 0x8(%ebp),%eax Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) 1156d5: 85 c0 test %eax,%eax 1156d7: 74 05 je 1156de <_POSIX_Semaphore_Name_to_id+0x12> return EINVAL; if ( !name[0] ) 1156d9: 80 38 00 cmpb $0x0,(%eax) 1156dc: 75 0a jne 1156e8 <_POSIX_Semaphore_Name_to_id+0x1c> name, &the_id ); *id = the_id; if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 1156de: b8 16 00 00 00 mov $0x16,%eax return 0; return ENOENT; } 1156e3: c9 leave 1156e4: c3 ret 1156e5: 8d 76 00 lea 0x0(%esi),%esi return EINVAL; if ( !name[0] ) return EINVAL; status = _Objects_Name_to_id_string( 1156e8: 52 push %edx 1156e9: 8d 55 f4 lea -0xc(%ebp),%edx 1156ec: 52 push %edx 1156ed: 50 push %eax 1156ee: 68 00 f6 12 00 push $0x12f600 1156f3: e8 04 0f 00 00 call 1165fc <_Objects_Name_to_id_string> &_POSIX_Semaphore_Information, name, &the_id ); *id = the_id; 1156f8: 8b 4d f4 mov -0xc(%ebp),%ecx 1156fb: 8b 55 0c mov 0xc(%ebp),%edx 1156fe: 89 0a mov %ecx,(%edx) if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 115700: 83 c4 10 add $0x10,%esp 115703: 83 f8 01 cmp $0x1,%eax 115706: 19 c0 sbb %eax,%eax 115708: f7 d0 not %eax 11570a: 83 e0 02 and $0x2,%eax return 0; return ENOENT; } 11570d: c9 leave 11570e: c3 ret =============================================================================== 001129e8 <_POSIX_Semaphore_Wait_support>: int _POSIX_Semaphore_Wait_support( sem_t *sem, bool blocking, Watchdog_Interval timeout ) { 1129e8: 55 push %ebp 1129e9: 89 e5 mov %esp,%ebp 1129eb: 53 push %ebx 1129ec: 83 ec 18 sub $0x18,%esp 1129ef: 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 *) 1129f2: 8d 45 f4 lea -0xc(%ebp),%eax 1129f5: 50 push %eax 1129f6: 8b 45 08 mov 0x8(%ebp),%eax 1129f9: ff 30 pushl (%eax) 1129fb: 68 80 97 12 00 push $0x129780 112a00: e8 5b b6 ff ff call 10e060 <_Objects_Get> POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 112a05: 83 c4 10 add $0x10,%esp 112a08: 8b 55 f4 mov -0xc(%ebp),%edx 112a0b: 85 d2 test %edx,%edx 112a0d: 74 15 je 112a24 <_POSIX_Semaphore_Wait_support+0x3c> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 112a0f: e8 2c 34 00 00 call 115e40 <__errno> 112a14: c7 00 16 00 00 00 movl $0x16,(%eax) 112a1a: b8 ff ff ff ff mov $0xffffffff,%eax } 112a1f: 8b 5d fc mov -0x4(%ebp),%ebx 112a22: c9 leave 112a23: c3 ret the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_semaphore_Seize( 112a24: ff 75 10 pushl 0x10(%ebp) 112a27: 0f b6 db movzbl %bl,%ebx 112a2a: 53 push %ebx 112a2b: ff 70 08 pushl 0x8(%eax) 112a2e: 83 c0 1c add $0x1c,%eax 112a31: 50 push %eax 112a32: e8 9d 09 00 00 call 1133d4 <_CORE_semaphore_Seize> &the_semaphore->Semaphore, the_semaphore->Object.id, blocking, timeout ); _Thread_Enable_dispatch(); 112a37: e8 98 be ff ff call 10e8d4 <_Thread_Enable_dispatch> if ( !_Thread_Executing->Wait.return_code ) 112a3c: 83 c4 10 add $0x10,%esp 112a3f: a1 f8 94 12 00 mov 0x1294f8,%eax 112a44: 8b 40 34 mov 0x34(%eax),%eax 112a47: 85 c0 test %eax,%eax 112a49: 75 09 jne 112a54 <_POSIX_Semaphore_Wait_support+0x6c> 112a4b: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 112a4d: 8b 5d fc mov -0x4(%ebp),%ebx 112a50: c9 leave 112a51: c3 ret 112a52: 66 90 xchg %ax,%ax _Thread_Enable_dispatch(); if ( !_Thread_Executing->Wait.return_code ) return 0; rtems_set_errno_and_return_minus_one( 112a54: e8 e7 33 00 00 call 115e40 <__errno> 112a59: 89 c3 mov %eax,%ebx 112a5b: 83 ec 0c sub $0xc,%esp 112a5e: a1 f8 94 12 00 mov 0x1294f8,%eax 112a63: ff 70 34 pushl 0x34(%eax) 112a66: e8 d1 2e 00 00 call 11593c <_POSIX_Semaphore_Translate_core_semaphore_return_code> 112a6b: 89 03 mov %eax,(%ebx) 112a6d: b8 ff ff ff ff mov $0xffffffff,%eax 112a72: 83 c4 10 add $0x10,%esp 112a75: eb a8 jmp 112a1f <_POSIX_Semaphore_Wait_support+0x37> =============================================================================== 0011178c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 11178c: 55 push %ebp 11178d: 89 e5 mov %esp,%ebp 11178f: 83 ec 08 sub $0x8,%esp 111792: 8b 55 08 mov 0x8(%ebp),%edx POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 111795: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 11179b: 8b 88 d4 00 00 00 mov 0xd4(%eax),%ecx 1117a1: 85 c9 test %ecx,%ecx 1117a3: 75 09 jne 1117ae <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x22><== NEVER TAKEN thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 1117a5: 83 b8 d8 00 00 00 01 cmpl $0x1,0xd8(%eax) 1117ac: 74 06 je 1117b4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28> _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); } 1117ae: 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(); 1117af: e9 dc c8 ff ff jmp 10e090 <_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 ) { 1117b4: 8b 80 dc 00 00 00 mov 0xdc(%eax),%eax 1117ba: 85 c0 test %eax,%eax 1117bc: 74 f0 je 1117ae <_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; 1117be: a1 58 aa 12 00 mov 0x12aa58,%eax 1117c3: 48 dec %eax 1117c4: a3 58 aa 12 00 mov %eax,0x12aa58 _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 1117c9: 83 ec 08 sub $0x8,%esp 1117cc: 6a ff push $0xffffffff 1117ce: 52 push %edx 1117cf: e8 58 06 00 00 call 111e2c <_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 && 1117d4: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); } 1117d7: c9 leave 1117d8: c3 ret =============================================================================== 001149d4 <_POSIX_Thread_Exit>: void _POSIX_Thread_Exit( Thread_Control *the_thread, void *value_ptr ) { 1149d4: 55 push %ebp 1149d5: 89 e5 mov %esp,%ebp 1149d7: 57 push %edi 1149d8: 56 push %esi 1149d9: 53 push %ebx 1149da: 83 ec 28 sub $0x28,%esp 1149dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1149e0: 8b 75 0c mov 0xc(%ebp),%esi Objects_Information *the_information; Thread_Control *unblocked; POSIX_API_Control *api; the_information = _Objects_Get_information_id( the_thread->Object.id ); 1149e3: ff 73 08 pushl 0x8(%ebx) 1149e6: e8 4d 89 ff ff call 10d338 <_Objects_Get_information_id> 1149eb: 89 c7 mov %eax,%edi api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1149ed: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax * are ready to be switched out. Otherwise, an ISR could * occur and preempt us out while we still hold the * allocator mutex. */ _RTEMS_Lock_allocator(); 1149f3: 5a pop %edx 1149f4: ff 35 b0 94 12 00 pushl 0x1294b0 1149fa: 89 45 e0 mov %eax,-0x20(%ebp) 1149fd: e8 5a 7b ff ff call 10c55c <_API_Mutex_Lock> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 114a02: 8b 15 f8 93 12 00 mov 0x1293f8,%edx 114a08: 42 inc %edx 114a09: 89 15 f8 93 12 00 mov %edx,0x1293f8 _Thread_Disable_dispatch(); the_thread->Wait.return_argument = value_ptr; 114a0f: 89 73 28 mov %esi,0x28(%ebx) /* * Process join */ if ( api->detachstate == PTHREAD_CREATE_JOINABLE ) { 114a12: 83 c4 10 add $0x10,%esp 114a15: 8b 45 e0 mov -0x20(%ebp),%eax 114a18: 83 78 3c 01 cmpl $0x1,0x3c(%eax) 114a1c: 74 32 je 114a50 <_POSIX_Thread_Exit+0x7c> } /* * Now shut down the thread */ _Thread_Close( the_information, the_thread ); 114a1e: 83 ec 08 sub $0x8,%esp 114a21: 53 push %ebx 114a22: 57 push %edi 114a23: e8 30 8f ff ff call 10d958 <_Thread_Close> RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 114a28: 5a pop %edx 114a29: 59 pop %ecx 114a2a: 53 push %ebx 114a2b: 68 c0 96 12 00 push $0x1296c0 114a30: e8 93 88 ff ff call 10d2c8 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 114a35: 58 pop %eax 114a36: ff 35 b0 94 12 00 pushl 0x1294b0 114a3c: e8 63 7b ff ff call 10c5a4 <_API_Mutex_Unlock> _Thread_Enable_dispatch(); 114a41: 83 c4 10 add $0x10,%esp } 114a44: 8d 65 f4 lea -0xc(%ebp),%esp 114a47: 5b pop %ebx 114a48: 5e pop %esi 114a49: 5f pop %edi 114a4a: c9 leave _Thread_Close( the_information, the_thread ); _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); _Thread_Enable_dispatch(); 114a4b: e9 1c 92 ff ff jmp 10dc6c <_Thread_Enable_dispatch> /* * Process join */ if ( api->detachstate == PTHREAD_CREATE_JOINABLE ) { unblocked = _Thread_queue_Dequeue( &api->Join_List ); 114a50: 83 c0 40 add $0x40,%eax 114a53: 89 45 e4 mov %eax,-0x1c(%ebp) 114a56: 83 ec 0c sub $0xc,%esp 114a59: 50 push %eax 114a5a: e8 29 96 ff ff call 10e088 <_Thread_queue_Dequeue> if ( unblocked ) { 114a5f: 83 c4 10 add $0x10,%esp 114a62: 85 c0 test %eax,%eax 114a64: 74 1e je 114a84 <_POSIX_Thread_Exit+0xb0> 114a66: 66 90 xchg %ax,%ax do { *(void **)unblocked->Wait.return_argument = value_ptr; 114a68: 8b 40 28 mov 0x28(%eax),%eax 114a6b: 89 30 mov %esi,(%eax) } while ( (unblocked = _Thread_queue_Dequeue( &api->Join_List )) ); 114a6d: 83 ec 0c sub $0xc,%esp 114a70: ff 75 e4 pushl -0x1c(%ebp) 114a73: e8 10 96 ff ff call 10e088 <_Thread_queue_Dequeue> 114a78: 83 c4 10 add $0x10,%esp 114a7b: 85 c0 test %eax,%eax 114a7d: 75 e9 jne 114a68 <_POSIX_Thread_Exit+0x94> 114a7f: eb 9d jmp 114a1e <_POSIX_Thread_Exit+0x4a> 114a81: 8d 76 00 lea 0x0(%esi),%esi } else { _Thread_Set_state( 114a84: 83 ec 08 sub $0x8,%esp 114a87: 68 04 10 00 00 push $0x1004 114a8c: 53 push %ebx 114a8d: e8 c6 9a ff ff call 10e558 <_Thread_Set_state> the_thread, STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_TRANSIENT ); _RTEMS_Unlock_allocator(); 114a92: 58 pop %eax 114a93: ff 35 b0 94 12 00 pushl 0x1294b0 114a99: e8 06 7b ff ff call 10c5a4 <_API_Mutex_Unlock> _Thread_Enable_dispatch(); 114a9e: e8 c9 91 ff ff call 10dc6c <_Thread_Enable_dispatch> /* now waiting for thread to arrive */ _RTEMS_Lock_allocator(); 114aa3: 5e pop %esi 114aa4: ff 35 b0 94 12 00 pushl 0x1294b0 114aaa: e8 ad 7a ff ff call 10c55c <_API_Mutex_Lock> 114aaf: a1 f8 93 12 00 mov 0x1293f8,%eax 114ab4: 40 inc %eax 114ab5: a3 f8 93 12 00 mov %eax,0x1293f8 RTEMS_COMPILER_MEMORY_BARRIER(); 114aba: 83 c4 10 add $0x10,%esp 114abd: e9 5c ff ff ff jmp 114a1e <_POSIX_Thread_Exit+0x4a> =============================================================================== 001128e8 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 1128e8: 55 push %ebp 1128e9: 89 e5 mov %esp,%ebp 1128eb: 57 push %edi 1128ec: 56 push %esi 1128ed: 53 push %ebx 1128ee: 83 ec 18 sub $0x18,%esp 1128f1: 8b 5d 08 mov 0x8(%ebp),%ebx 1128f4: 8b 75 0c mov 0xc(%ebp),%esi 1128f7: 8b 7d 10 mov 0x10(%ebp),%edi if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 1128fa: ff 36 pushl (%esi) 1128fc: e8 cb ff ff ff call 1128cc <_POSIX_Priority_Is_valid> 112901: 83 c4 10 add $0x10,%esp 112904: 84 c0 test %al,%al 112906: 74 2a je 112932 <_POSIX_Thread_Translate_sched_param+0x4a><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 112908: c7 07 00 00 00 00 movl $0x0,(%edi) *budget_callout = NULL; 11290e: 8b 45 14 mov 0x14(%ebp),%eax 112911: c7 00 00 00 00 00 movl $0x0,(%eax) if ( policy == SCHED_OTHER ) { 112917: 85 db test %ebx,%ebx 112919: 74 25 je 112940 <_POSIX_Thread_Translate_sched_param+0x58> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 11291b: 83 fb 01 cmp $0x1,%ebx 11291e: 0f 84 90 00 00 00 je 1129b4 <_POSIX_Thread_Translate_sched_param+0xcc> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 112924: 83 fb 02 cmp $0x2,%ebx 112927: 0f 84 97 00 00 00 je 1129c4 <_POSIX_Thread_Translate_sched_param+0xdc> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 11292d: 83 fb 04 cmp $0x4,%ebx 112930: 74 1e je 112950 <_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; 112932: b8 16 00 00 00 mov $0x16,%eax } return EINVAL; } 112937: 8d 65 f4 lea -0xc(%ebp),%esp 11293a: 5b pop %ebx 11293b: 5e pop %esi 11293c: 5f pop %edi 11293d: c9 leave 11293e: c3 ret 11293f: 90 nop *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 112940: c7 07 01 00 00 00 movl $0x1,(%edi) 112946: 31 c0 xor %eax,%eax *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 112948: 8d 65 f4 lea -0xc(%ebp),%esp 11294b: 5b pop %ebx 11294c: 5e pop %esi 11294d: 5f pop %edi 11294e: c9 leave 11294f: 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) && 112950: 8b 5e 08 mov 0x8(%esi),%ebx 112953: 85 db test %ebx,%ebx 112955: 75 07 jne 11295e <_POSIX_Thread_Translate_sched_param+0x76> (param->sched_ss_repl_period.tv_nsec == 0) ) 112957: 8b 4e 0c mov 0xc(%esi),%ecx 11295a: 85 c9 test %ecx,%ecx 11295c: 74 d4 je 112932 <_POSIX_Thread_Translate_sched_param+0x4a> return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 11295e: 8b 56 10 mov 0x10(%esi),%edx 112961: 85 d2 test %edx,%edx 112963: 75 07 jne 11296c <_POSIX_Thread_Translate_sched_param+0x84> (param->sched_ss_init_budget.tv_nsec == 0) ) 112965: 8b 46 14 mov 0x14(%esi),%eax 112968: 85 c0 test %eax,%eax 11296a: 74 c6 je 112932 <_POSIX_Thread_Translate_sched_param+0x4a> return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 11296c: 83 ec 0c sub $0xc,%esp 11296f: 8d 46 08 lea 0x8(%esi),%eax 112972: 50 push %eax 112973: e8 a8 d0 ff ff call 10fa20 <_Timespec_To_ticks> 112978: 89 c3 mov %eax,%ebx 11297a: 8d 46 10 lea 0x10(%esi),%eax 11297d: 89 04 24 mov %eax,(%esp) 112980: e8 9b d0 ff ff call 10fa20 <_Timespec_To_ticks> 112985: 83 c4 10 add $0x10,%esp 112988: 39 c3 cmp %eax,%ebx 11298a: 72 a6 jb 112932 <_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 ) ) 11298c: 83 ec 0c sub $0xc,%esp 11298f: ff 76 04 pushl 0x4(%esi) 112992: e8 35 ff ff ff call 1128cc <_POSIX_Priority_Is_valid> 112997: 83 c4 10 add $0x10,%esp 11299a: 84 c0 test %al,%al 11299c: 74 94 je 112932 <_POSIX_Thread_Translate_sched_param+0x4a> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 11299e: c7 07 03 00 00 00 movl $0x3,(%edi) *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 1129a4: 8b 45 14 mov 0x14(%ebp),%eax 1129a7: c7 00 4c c3 10 00 movl $0x10c34c,(%eax) 1129ad: 31 c0 xor %eax,%eax return 0; 1129af: eb 86 jmp 112937 <_POSIX_Thread_Translate_sched_param+0x4f> 1129b1: 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; 1129b4: c7 07 00 00 00 00 movl $0x0,(%edi) 1129ba: 31 c0 xor %eax,%eax return 0; 1129bc: e9 76 ff ff ff jmp 112937 <_POSIX_Thread_Translate_sched_param+0x4f> 1129c1: 8d 76 00 lea 0x0(%esi),%esi } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 1129c4: c7 07 02 00 00 00 movl $0x2,(%edi) 1129ca: 31 c0 xor %eax,%eax return 0; 1129cc: e9 66 ff ff ff jmp 112937 <_POSIX_Thread_Translate_sched_param+0x4f> =============================================================================== 001117a0 <_POSIX_Threads_Create_extension>: bool _POSIX_Threads_Create_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *created ) { 1117a0: 55 push %ebp 1117a1: 89 e5 mov %esp,%ebp 1117a3: 57 push %edi 1117a4: 56 push %esi 1117a5: 53 push %ebx 1117a6: 83 ec 28 sub $0x28,%esp 1117a9: 8b 55 0c mov 0xc(%ebp),%edx POSIX_API_Control *api; POSIX_API_Control *executing_api; api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); 1117ac: 68 ec 00 00 00 push $0xec 1117b1: 89 55 e4 mov %edx,-0x1c(%ebp) 1117b4: e8 53 d6 ff ff call 10ee0c <_Workspace_Allocate> 1117b9: 89 c3 mov %eax,%ebx if ( !api ) 1117bb: 83 c4 10 add $0x10,%esp 1117be: 85 c0 test %eax,%eax 1117c0: 8b 55 e4 mov -0x1c(%ebp),%edx 1117c3: 0f 84 2f 01 00 00 je 1118f8 <_POSIX_Threads_Create_extension+0x158> return false; created->API_Extensions[ THREAD_API_POSIX ] = api; 1117c9: 89 82 f8 00 00 00 mov %eax,0xf8(%edx) /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; 1117cf: b9 3c 00 00 00 mov $0x3c,%ecx 1117d4: 31 c0 xor %eax,%eax 1117d6: 89 df mov %ebx,%edi 1117d8: f3 aa rep stos %al,%es:(%edi) 1117da: c7 03 01 00 00 00 movl $0x1,(%ebx) 1117e0: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) 1117e7: c7 43 14 01 00 00 00 movl $0x1,0x14(%ebx) 1117ee: c7 43 18 02 00 00 00 movl $0x2,0x18(%ebx) 1117f5: c7 43 34 01 00 00 00 movl $0x1,0x34(%ebx) 1117fc: c7 43 38 01 00 00 00 movl $0x1,0x38(%ebx) api->detachstate = _POSIX_Threads_Default_attributes.detachstate; 111803: c7 43 3c 01 00 00 00 movl $0x1,0x3c(%ebx) api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; 11180a: c7 83 80 00 00 00 01 movl $0x1,0x80(%ebx) 111811: 00 00 00 api->schedparam = _POSIX_Threads_Default_attributes.schedparam; 111814: be d8 33 12 00 mov $0x1233d8,%esi 111819: 8d bb 84 00 00 00 lea 0x84(%ebx),%edi 11181f: b1 07 mov $0x7,%cl 111821: f3 a5 rep movsl %ds:(%esi),%es:(%edi) api->schedparam.sched_priority = 111823: 0f b6 05 14 52 12 00 movzbl 0x125214,%eax 11182a: 2b 42 14 sub 0x14(%edx),%eax 11182d: 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; 111833: c7 83 dc 00 00 00 00 movl $0x0,0xdc(%ebx) 11183a: 00 00 00 api->cancelability_state = PTHREAD_CANCEL_ENABLE; 11183d: c7 83 d4 00 00 00 00 movl $0x0,0xd4(%ebx) 111844: 00 00 00 api->cancelability_type = PTHREAD_CANCEL_DEFERRED; 111847: c7 83 d8 00 00 00 00 movl $0x0,0xd8(%ebx) 11184e: 00 00 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 111851: 8d 83 e4 00 00 00 lea 0xe4(%ebx),%eax 111857: 89 83 e0 00 00 00 mov %eax,0xe0(%ebx) the_chain->permanent_null = NULL; 11185d: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 111864: 00 00 00 the_chain->last = _Chain_Head(the_chain); 111867: 8d 83 e0 00 00 00 lea 0xe0(%ebx),%eax 11186d: 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; 111873: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 11187a: 00 00 00 if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API 11187d: 0f b6 42 0b movzbl 0xb(%edx),%eax 111881: 83 e0 07 and $0x7,%eax 111884: 83 f8 03 cmp $0x3,%eax 111887: 74 53 je 1118dc <_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; 111889: c7 83 cc 00 00 00 ff movl $0xffffffff,0xcc(%ebx) 111890: ff ff ff } _Thread_queue_Initialize( 111893: 6a 00 push $0x0 111895: 68 00 10 00 10 push $0x10001000 11189a: 6a 00 push $0x0 11189c: 8d 43 40 lea 0x40(%ebx),%eax 11189f: 50 push %eax 1118a0: 89 55 e4 mov %edx,-0x1c(%ebp) 1118a3: e8 5c cb ff ff call 10e404 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_INTERRUPTIBLE_BY_SIGNAL, 0 ); _Watchdog_Initialize( 1118a8: 8b 55 e4 mov -0x1c(%ebp),%edx 1118ab: 8b 42 08 mov 0x8(%edx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 1118ae: c7 83 ac 00 00 00 00 movl $0x0,0xac(%ebx) 1118b5: 00 00 00 the_watchdog->routine = routine; 1118b8: c7 83 c0 00 00 00 48 movl $0x111948,0xc0(%ebx) 1118bf: 19 11 00 the_watchdog->id = id; 1118c2: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx) the_watchdog->user_data = user_data; 1118c8: 89 93 c8 00 00 00 mov %edx,0xc8(%ebx) 1118ce: b0 01 mov $0x1,%al _POSIX_Threads_Sporadic_budget_TSR, created->Object.id, created ); return true; 1118d0: 83 c4 10 add $0x10,%esp } 1118d3: 8d 65 f4 lea -0xc(%ebp),%esp 1118d6: 5b pop %ebx 1118d7: 5e pop %esi 1118d8: 5f pop %edi 1118d9: c9 leave 1118da: c3 ret 1118db: 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; 1118dc: a1 b8 94 12 00 mov 0x1294b8,%eax 1118e1: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 1118e7: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 1118ed: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) 1118f3: eb 9e jmp 111893 <_POSIX_Threads_Create_extension+0xf3> 1118f5: 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 ) 1118f8: 31 c0 xor %eax,%eax created->Object.id, created ); return true; } 1118fa: 8d 65 f4 lea -0xc(%ebp),%esp 1118fd: 5b pop %ebx 1118fe: 5e pop %esi 1118ff: 5f pop %edi 111900: c9 leave 111901: c3 ret =============================================================================== 00111718 <_POSIX_Threads_Delete_extension>: */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { 111718: 55 push %ebp 111719: 89 e5 mov %esp,%ebp 11171b: 57 push %edi 11171c: 56 push %esi 11171d: 53 push %ebx 11171e: 83 ec 28 sub $0x28,%esp 111721: 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 ]; 111724: 8b 87 f8 00 00 00 mov 0xf8(%edi),%eax 11172a: 89 45 e4 mov %eax,-0x1c(%ebp) /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); 11172d: 57 push %edi 11172e: e8 41 2c 00 00 call 114374 <_POSIX_Threads_cancel_run> /* * Run all the key destructors */ _POSIX_Keys_Run_destructors( deleted ); 111733: 89 3c 24 mov %edi,(%esp) 111736: e8 9d 2c 00 00 call 1143d8 <_POSIX_Keys_Run_destructors> /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; 11173b: 8b 77 28 mov 0x28(%edi),%esi while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 11173e: 8b 5d e4 mov -0x1c(%ebp),%ebx 111741: 83 c3 40 add $0x40,%ebx 111744: 83 c4 10 add $0x10,%esp 111747: eb 08 jmp 111751 <_POSIX_Threads_Delete_extension+0x39> 111749: 8d 76 00 lea 0x0(%esi),%esi *(void **)the_thread->Wait.return_argument = value_ptr; 11174c: 8b 40 28 mov 0x28(%eax),%eax <== NOT EXECUTED 11174f: 89 30 mov %esi,(%eax) <== NOT EXECUTED /* * 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 )) ) 111751: 83 ec 0c sub $0xc,%esp 111754: 53 push %ebx 111755: e8 2e c9 ff ff call 10e088 <_Thread_queue_Dequeue> 11175a: 83 c4 10 add $0x10,%esp 11175d: 85 c0 test %eax,%eax 11175f: 75 eb jne 11174c <_POSIX_Threads_Delete_extension+0x34><== NEVER TAKEN *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) 111761: 8b 45 e4 mov -0x1c(%ebp),%eax 111764: 83 b8 80 00 00 00 04 cmpl $0x4,0x80(%eax) 11176b: 74 1f je 11178c <_POSIX_Threads_Delete_extension+0x74> (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 11176d: c7 87 f8 00 00 00 00 movl $0x0,0xf8(%edi) 111774: 00 00 00 (void) _Workspace_Free( api ); 111777: 8b 45 e4 mov -0x1c(%ebp),%eax 11177a: 89 45 08 mov %eax,0x8(%ebp) } 11177d: 8d 65 f4 lea -0xc(%ebp),%esp 111780: 5b pop %ebx 111781: 5e pop %esi 111782: 5f pop %edi 111783: c9 leave if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; (void) _Workspace_Free( api ); 111784: e9 9f d6 ff ff jmp 10ee28 <_Workspace_Free> 111789: 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 ); 11178c: 83 ec 0c sub $0xc,%esp 11178f: 05 a4 00 00 00 add $0xa4,%eax 111794: 50 push %eax 111795: e8 6e d5 ff ff call 10ed08 <_Watchdog_Remove> 11179a: 83 c4 10 add $0x10,%esp 11179d: eb ce jmp 11176d <_POSIX_Threads_Delete_extension+0x55> =============================================================================== 00111698 <_POSIX_Threads_Initialize_user_threads>: * * This routine creates and starts all configured user * initialzation threads. */ void _POSIX_Threads_Initialize_user_threads( void ) { 111698: 55 push %ebp 111699: 89 e5 mov %esp,%ebp 11169b: 83 ec 08 sub $0x8,%esp if ( _POSIX_Threads_Initialize_user_threads_p ) 11169e: a1 98 76 12 00 mov 0x127698,%eax 1116a3: 85 c0 test %eax,%eax 1116a5: 74 05 je 1116ac <_POSIX_Threads_Initialize_user_threads+0x14> (*_POSIX_Threads_Initialize_user_threads_p)(); } 1116a7: c9 leave * initialzation threads. */ void _POSIX_Threads_Initialize_user_threads( void ) { if ( _POSIX_Threads_Initialize_user_threads_p ) (*_POSIX_Threads_Initialize_user_threads_p)(); 1116a8: ff e0 jmp *%eax 1116aa: 66 90 xchg %ax,%ax } 1116ac: c9 leave 1116ad: c3 ret =============================================================================== 0010c06c <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 10c06c: 55 push %ebp 10c06d: 89 e5 mov %esp,%ebp 10c06f: 57 push %edi 10c070: 56 push %esi 10c071: 53 push %ebx 10c072: 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; 10c075: 8b 3d 74 67 12 00 mov 0x126774,%edi maximum = Configuration_POSIX_API.number_of_initialization_threads; 10c07b: a1 70 67 12 00 mov 0x126770,%eax 10c080: 89 45 a4 mov %eax,-0x5c(%ebp) if ( !user_threads || maximum == 0 ) 10c083: 85 ff test %edi,%edi 10c085: 74 44 je 10c0cb <_POSIX_Threads_Initialize_user_threads_body+0x5f><== NEVER TAKEN 10c087: 85 c0 test %eax,%eax 10c089: 74 40 je 10c0cb <_POSIX_Threads_Initialize_user_threads_body+0x5f><== NEVER TAKEN 10c08b: 31 db xor %ebx,%ebx 10c08d: 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 ); 10c090: 83 ec 0c sub $0xc,%esp 10c093: 56 push %esi 10c094: e8 3b 69 00 00 call 1129d4 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 10c099: 5a pop %edx 10c09a: 59 pop %ecx 10c09b: 6a 02 push $0x2 10c09d: 56 push %esi 10c09e: e8 59 69 00 00 call 1129fc (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 10c0a3: 59 pop %ecx 10c0a4: 58 pop %eax 10c0a5: ff 74 df 04 pushl 0x4(%edi,%ebx,8) 10c0a9: 56 push %esi 10c0aa: e8 81 69 00 00 call 112a30 status = pthread_create( 10c0af: 6a 00 push $0x0 10c0b1: ff 34 df pushl (%edi,%ebx,8) 10c0b4: 56 push %esi 10c0b5: 8d 45 e4 lea -0x1c(%ebp),%eax 10c0b8: 50 push %eax 10c0b9: e8 0e fc ff ff call 10bccc &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 10c0be: 83 c4 20 add $0x20,%esp 10c0c1: 85 c0 test %eax,%eax 10c0c3: 75 0e jne 10c0d3 <_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++ ) { 10c0c5: 43 inc %ebx 10c0c6: 39 5d a4 cmp %ebx,-0x5c(%ebp) 10c0c9: 77 c5 ja 10c090 <_POSIX_Threads_Initialize_user_threads_body+0x24><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 10c0cb: 8d 65 f4 lea -0xc(%ebp),%esp 10c0ce: 5b pop %ebx 10c0cf: 5e pop %esi 10c0d0: 5f pop %edi 10c0d1: c9 leave 10c0d2: c3 ret &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 10c0d3: 52 push %edx 10c0d4: 50 push %eax 10c0d5: 6a 01 push $0x1 10c0d7: 6a 02 push $0x2 10c0d9: e8 32 1e 00 00 call 10df10 <_Internal_error_Occurred> =============================================================================== 00111948 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 111948: 55 push %ebp 111949: 89 e5 mov %esp,%ebp 11194b: 56 push %esi 11194c: 53 push %ebx 11194d: 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 ]; 111950: 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 ); 111956: 83 ec 0c sub $0xc,%esp 111959: 8d 83 94 00 00 00 lea 0x94(%ebx),%eax 11195f: 50 push %eax 111960: e8 ef 10 00 00 call 112a54 <_Timespec_To_ticks> the_thread->cpu_time_budget = ticks; 111965: 89 46 78 mov %eax,0x78(%esi) 111968: 0f b6 05 14 52 12 00 movzbl 0x125214,%eax 11196f: 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; 111975: 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 ) { 111978: 83 c4 10 add $0x10,%esp 11197b: 8b 4e 1c mov 0x1c(%esi),%ecx 11197e: 85 c9 test %ecx,%ecx 111980: 75 05 jne 111987 <_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 ) { 111982: 39 46 14 cmp %eax,0x14(%esi) 111985: 77 35 ja 1119bc <_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 ); 111987: 83 ec 0c sub $0xc,%esp 11198a: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 111990: 50 push %eax 111991: e8 be 10 00 00 call 112a54 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 111996: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 11199c: 83 c4 10 add $0x10,%esp 11199f: 81 c3 a4 00 00 00 add $0xa4,%ebx 1119a5: 89 5d 0c mov %ebx,0xc(%ebp) 1119a8: c7 45 08 d8 94 12 00 movl $0x1294d8,0x8(%ebp) _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 1119af: 8d 65 f8 lea -0x8(%ebp),%esp 1119b2: 5b pop %ebx 1119b3: 5e pop %esi 1119b4: c9 leave 1119b5: e9 26 d2 ff ff jmp 10ebe0 <_Watchdog_Insert> 1119ba: 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 ); 1119bc: 52 push %edx 1119bd: 6a 01 push $0x1 1119bf: 50 push %eax 1119c0: 56 push %esi 1119c1: e8 be bd ff ff call 10d784 <_Thread_Change_priority> 1119c6: 83 c4 10 add $0x10,%esp 1119c9: eb bc jmp 111987 <_POSIX_Threads_Sporadic_budget_TSR+0x3f> =============================================================================== 00111904 <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 111904: 55 push %ebp 111905: 89 e5 mov %esp,%ebp 111907: 83 ec 08 sub $0x8,%esp 11190a: 8b 45 08 mov 0x8(%ebp),%eax POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 11190d: 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 */ 111913: 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); 11191a: 0f b6 15 14 52 12 00 movzbl 0x125214,%edx 111921: 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; 111927: 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 ) { 11192a: 8b 48 1c mov 0x1c(%eax),%ecx 11192d: 85 c9 test %ecx,%ecx 11192f: 75 05 jne 111936 <_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 ) { 111931: 39 50 14 cmp %edx,0x14(%eax) 111934: 72 02 jb 111938 <_POSIX_Threads_Sporadic_budget_callout+0x34><== ALWAYS TAKEN #if 0 printk( "lower priority\n" ); #endif } } } 111936: c9 leave <== NOT EXECUTED 111937: 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 ); 111938: 51 push %ecx 111939: 6a 01 push $0x1 11193b: 52 push %edx 11193c: 50 push %eax 11193d: e8 42 be ff ff call 10d784 <_Thread_Change_priority> 111942: 83 c4 10 add $0x10,%esp #if 0 printk( "lower priority\n" ); #endif } } } 111945: c9 leave 111946: c3 ret =============================================================================== 00114374 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 114374: 55 push %ebp 114375: 89 e5 mov %esp,%ebp 114377: 57 push %edi 114378: 56 push %esi 114379: 53 push %ebx 11437a: 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 ]; 11437d: 8b 45 08 mov 0x8(%ebp),%eax 114380: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 114386: c7 86 d4 00 00 00 01 movl $0x1,0xd4(%esi) 11438d: 00 00 00 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 114390: 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; 114396: 39 9e e0 00 00 00 cmp %ebx,0xe0(%esi) 11439c: 74 30 je 1143ce <_POSIX_Threads_cancel_run+0x5a> 11439e: 66 90 xchg %ax,%ax thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); 1143a0: 9c pushf 1143a1: fa cli 1143a2: 59 pop %ecx handler = (POSIX_Cancel_Handler_control *) 1143a3: 8b 7b 04 mov 0x4(%ebx),%edi ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 1143a6: 8b 17 mov (%edi),%edx previous = the_node->previous; 1143a8: 8b 47 04 mov 0x4(%edi),%eax next->previous = previous; 1143ab: 89 42 04 mov %eax,0x4(%edx) previous->next = next; 1143ae: 89 10 mov %edx,(%eax) _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 1143b0: 51 push %ecx 1143b1: 9d popf (*handler->routine)( handler->arg ); 1143b2: 83 ec 0c sub $0xc,%esp 1143b5: ff 77 0c pushl 0xc(%edi) 1143b8: ff 57 08 call *0x8(%edi) _Workspace_Free( handler ); 1143bb: 89 3c 24 mov %edi,(%esp) 1143be: e8 65 aa ff ff call 10ee28 <_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; 1143c3: 83 c4 10 add $0x10,%esp 1143c6: 39 9e e0 00 00 00 cmp %ebx,0xe0(%esi) 1143cc: 75 d2 jne 1143a0 <_POSIX_Threads_cancel_run+0x2c><== NEVER TAKEN (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 1143ce: 8d 65 f4 lea -0xc(%ebp),%esp 1143d1: 5b pop %ebx 1143d2: 5e pop %esi 1143d3: 5f pop %edi 1143d4: c9 leave 1143d5: c3 ret =============================================================================== 00112630 <_POSIX_Timer_Insert_helper>: Watchdog_Interval ticks, Objects_Id id, Watchdog_Service_routine_entry TSR, void *arg ) { 112630: 55 push %ebp 112631: 89 e5 mov %esp,%ebp 112633: 56 push %esi 112634: 53 push %ebx 112635: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; (void) _Watchdog_Remove( timer ); 112638: 83 ec 0c sub $0xc,%esp 11263b: 53 push %ebx 11263c: e8 5b d1 ff ff call 10f79c <_Watchdog_Remove> _ISR_Disable( level ); 112641: 9c pushf 112642: fa cli 112643: 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 ) { 112644: 83 c4 10 add $0x10,%esp 112647: 8b 43 08 mov 0x8(%ebx),%eax 11264a: 85 c0 test %eax,%eax 11264c: 74 0e je 11265c <_POSIX_Timer_Insert_helper+0x2c> _ISR_Enable( level ); 11264e: 56 push %esi 11264f: 9d popf 112650: 31 c0 xor %eax,%eax */ _Watchdog_Initialize( timer, TSR, id, arg ); _Watchdog_Insert_ticks( timer, ticks ); _ISR_Enable( level ); return true; } 112652: 8d 65 f8 lea -0x8(%ebp),%esp 112655: 5b pop %ebx 112656: 5e pop %esi 112657: c9 leave 112658: c3 ret 112659: 8d 76 00 lea 0x0(%esi),%esi Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 11265c: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) the_watchdog->routine = routine; 112663: 8b 45 14 mov 0x14(%ebp),%eax 112666: 89 43 1c mov %eax,0x1c(%ebx) the_watchdog->id = id; 112669: 8b 45 10 mov 0x10(%ebp),%eax 11266c: 89 43 20 mov %eax,0x20(%ebx) the_watchdog->user_data = user_data; 11266f: 8b 45 18 mov 0x18(%ebp),%eax 112672: 89 43 24 mov %eax,0x24(%ebx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 112675: 8b 45 0c mov 0xc(%ebp),%eax 112678: 89 43 0c mov %eax,0xc(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 11267b: 83 ec 08 sub $0x8,%esp 11267e: 53 push %ebx 11267f: 68 18 b6 12 00 push $0x12b618 112684: e8 eb cf ff ff call 10f674 <_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 ); 112689: 56 push %esi 11268a: 9d popf 11268b: b0 01 mov $0x1,%al return true; 11268d: 83 c4 10 add $0x10,%esp } 112690: 8d 65 f8 lea -0x8(%ebp),%esp 112693: 5b pop %ebx 112694: 5e pop %esi 112695: c9 leave 112696: 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) <== NOT EXECUTED /* * 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 a7 63 00 00 call 1121c0 } /* 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 f0 67 00 00 call 112630 <_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 4d 16 00 00 call 10d4a0 <_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> =============================================================================== 001146f0 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 1146f0: 55 push %ebp 1146f1: 89 e5 mov %esp,%ebp 1146f3: 57 push %edi 1146f4: 56 push %esi 1146f5: 53 push %ebx 1146f6: 83 ec 48 sub $0x48,%esp 1146f9: 8b 75 08 mov 0x8(%ebp),%esi 1146fc: 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, 1146ff: 6a 01 push $0x1 114701: 0f b6 45 10 movzbl 0x10(%ebp),%eax 114705: 50 push %eax 114706: 8d 7d dc lea -0x24(%ebp),%edi 114709: 57 push %edi 11470a: 53 push %ebx 11470b: 56 push %esi 11470c: e8 6b 00 00 00 call 11477c <_POSIX_signals_Clear_signals> 114711: 83 c4 20 add $0x20,%esp 114714: 84 c0 test %al,%al 114716: 74 58 je 114770 <_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 ) 114718: 8d 04 5b lea (%ebx,%ebx,2),%eax 11471b: c1 e0 02 shl $0x2,%eax 11471e: 8b 90 e8 99 12 00 mov 0x1299e8(%eax),%edx 114724: 89 55 c4 mov %edx,-0x3c(%ebp) 114727: 4a dec %edx 114728: 74 46 je 114770 <_POSIX_signals_Check_signal+0x80><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 11472a: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 114730: 8b 90 e4 99 12 00 mov 0x1299e4(%eax),%edx 114736: 09 ca or %ecx,%edx 114738: 89 96 cc 00 00 00 mov %edx,0xcc(%esi) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 11473e: 83 b8 e0 99 12 00 02 cmpl $0x2,0x1299e0(%eax) 114745: 74 21 je 114768 <_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 ); 114747: 83 ec 0c sub $0xc,%esp 11474a: 53 push %ebx 11474b: 89 4d d4 mov %ecx,-0x2c(%ebp) 11474e: ff 55 c4 call *-0x3c(%ebp) 114751: 83 c4 10 add $0x10,%esp 114754: 8b 4d d4 mov -0x2c(%ebp),%ecx } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 114757: 89 8e cc 00 00 00 mov %ecx,0xcc(%esi) 11475d: b0 01 mov $0x1,%al return true; } 11475f: 8d 65 f4 lea -0xc(%ebp),%esp 114762: 5b pop %ebx 114763: 5e pop %esi 114764: 5f pop %edi 114765: c9 leave 114766: c3 ret 114767: 90 nop /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 114768: 50 push %eax 114769: 6a 00 push $0x0 11476b: 57 push %edi 11476c: eb dc jmp 11474a <_POSIX_signals_Check_signal+0x5a> 11476e: 66 90 xchg %ax,%ax /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 114770: 31 c0 xor %eax,%eax } 114772: 8d 65 f4 lea -0xc(%ebp),%esp 114775: 5b pop %ebx 114776: 5e pop %esi 114777: 5f pop %edi 114778: c9 leave 114779: c3 ret =============================================================================== 00115048 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 115048: 55 push %ebp 115049: 89 e5 mov %esp,%ebp 11504b: 53 push %ebx 11504c: 8b 4d 08 mov 0x8(%ebp),%ecx clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 11504f: 9c pushf 115050: fa cli 115051: 5a pop %edx if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 115052: 8d 04 49 lea (%ecx,%ecx,2),%eax 115055: c1 e0 02 shl $0x2,%eax 115058: 83 b8 e0 99 12 00 02 cmpl $0x2,0x1299e0(%eax) 11505f: 74 23 je 115084 <_POSIX_signals_Clear_process_signals+0x3c> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 115061: 49 dec %ecx 115062: b8 fe ff ff ff mov $0xfffffffe,%eax 115067: d3 c0 rol %cl,%eax 115069: 23 05 e8 9b 12 00 and 0x129be8,%eax 11506f: a3 e8 9b 12 00 mov %eax,0x129be8 if ( !_POSIX_signals_Pending ) 115074: 85 c0 test %eax,%eax 115076: 75 06 jne 11507e <_POSIX_signals_Clear_process_signals+0x36><== NEVER TAKEN _Thread_Do_post_task_switch_extension--; 115078: ff 0d 9c 94 12 00 decl 0x12949c } _ISR_Enable( level ); 11507e: 52 push %edx 11507f: 9d popf } 115080: 5b pop %ebx 115081: c9 leave 115082: c3 ret 115083: 90 nop */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 115084: 8d 98 04 9c 12 00 lea 0x129c04(%eax),%ebx 11508a: 39 98 00 9c 12 00 cmp %ebx,0x129c00(%eax) 115090: 75 ec jne 11507e <_POSIX_signals_Clear_process_signals+0x36><== NEVER TAKEN 115092: eb cd jmp 115061 <_POSIX_signals_Clear_process_signals+0x19> =============================================================================== 0011477c <_POSIX_signals_Clear_signals>: int signo, siginfo_t *info, bool is_global, bool check_blocked ) { 11477c: 55 push %ebp 11477d: 89 e5 mov %esp,%ebp 11477f: 57 push %edi 114780: 56 push %esi 114781: 53 push %ebx 114782: 83 ec 1c sub $0x1c,%esp 114785: 8b 5d 0c mov 0xc(%ebp),%ebx 114788: 0f b6 7d 14 movzbl 0x14(%ebp),%edi 11478c: 8d 4b ff lea -0x1(%ebx),%ecx 11478f: b8 01 00 00 00 mov $0x1,%eax 114794: 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 ) 114796: 80 7d 18 00 cmpb $0x0,0x18(%ebp) 11479a: 75 3c jne 1147d8 <_POSIX_signals_Clear_signals+0x5c> 11479c: 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 ); 1147a1: 9c pushf 1147a2: fa cli 1147a3: 8f 45 e4 popl -0x1c(%ebp) if ( is_global ) { 1147a6: 89 fa mov %edi,%edx 1147a8: 84 d2 test %dl,%dl 1147aa: 74 3c je 1147e8 <_POSIX_signals_Clear_signals+0x6c> if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { 1147ac: 23 05 e8 9b 12 00 and 0x129be8,%eax 1147b2: 85 c8 test %ecx,%eax 1147b4: 74 5e je 114814 <_POSIX_signals_Clear_signals+0x98> if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 1147b6: 8d 14 1b lea (%ebx,%ebx,1),%edx 1147b9: 8d 04 1a lea (%edx,%ebx,1),%eax 1147bc: 83 3c 85 e0 99 12 00 cmpl $0x2,0x1299e0(,%eax,4) 1147c3: 02 1147c4: 74 52 je 114818 <_POSIX_signals_Clear_signals+0x9c> &psiginfo->Node ); } else do_callout = false; } _POSIX_signals_Clear_process_signals( signo ); 1147c6: 83 ec 0c sub $0xc,%esp 1147c9: 53 push %ebx 1147ca: e8 79 08 00 00 call 115048 <_POSIX_signals_Clear_process_signals> 1147cf: b0 01 mov $0x1,%al 1147d1: 83 c4 10 add $0x10,%esp 1147d4: eb 2f jmp 114805 <_POSIX_signals_Clear_signals+0x89> 1147d6: 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; 1147d8: 8b 55 08 mov 0x8(%ebp),%edx 1147db: 8b 8a cc 00 00 00 mov 0xcc(%edx),%ecx 1147e1: f7 d1 not %ecx 1147e3: eb bc jmp 1147a1 <_POSIX_signals_Clear_signals+0x25> 1147e5: 8d 76 00 lea 0x0(%esi),%esi } _POSIX_signals_Clear_process_signals( signo ); do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { 1147e8: 8b 55 08 mov 0x8(%ebp),%edx 1147eb: 8b 9a d0 00 00 00 mov 0xd0(%edx),%ebx 1147f1: 89 c6 mov %eax,%esi 1147f3: 21 de and %ebx,%esi 1147f5: 85 ce test %ecx,%esi 1147f7: 74 1b je 114814 <_POSIX_signals_Clear_signals+0x98> api->signals_pending &= ~mask; 1147f9: f7 d0 not %eax 1147fb: 21 d8 and %ebx,%eax 1147fd: 89 82 d0 00 00 00 mov %eax,0xd0(%edx) 114803: b0 01 mov $0x1,%al do_callout = true; } } _ISR_Enable( level ); 114805: ff 75 e4 pushl -0x1c(%ebp) 114808: 9d popf return do_callout; } 114809: 8d 65 f4 lea -0xc(%ebp),%esp 11480c: 5b pop %ebx 11480d: 5e pop %esi 11480e: 5f pop %edi 11480f: c9 leave 114810: c3 ret 114811: 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; 114814: 31 c0 xor %eax,%eax 114816: eb ed jmp 114805 <_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 *) 114818: 89 c2 mov %eax,%edx 11481a: c1 e2 02 shl $0x2,%edx 11481d: 8d 8a 00 9c 12 00 lea 0x129c00(%edx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 114823: 8b 82 00 9c 12 00 mov 0x129c00(%edx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 114829: 8d 71 04 lea 0x4(%ecx),%esi 11482c: 39 f0 cmp %esi,%eax 11482e: 74 48 je 114878 <_POSIX_signals_Clear_signals+0xfc> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 114830: 8b 30 mov (%eax),%esi the_chain->first = new_first; 114832: 89 b2 00 9c 12 00 mov %esi,0x129c00(%edx) new_first->previous = _Chain_Head(the_chain); 114838: 89 4e 04 mov %ecx,0x4(%esi) _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); _POSIX_signals_Clear_process_signals( signo ); 11483b: 83 ec 0c sub $0xc,%esp 11483e: 53 push %ebx 11483f: 89 45 e0 mov %eax,-0x20(%ebp) 114842: e8 01 08 00 00 call 115048 <_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; 114847: 8b 45 e0 mov -0x20(%ebp),%eax 11484a: 8d 70 08 lea 0x8(%eax),%esi 11484d: b9 03 00 00 00 mov $0x3,%ecx 114852: 8b 7d 10 mov 0x10(%ebp),%edi 114855: f3 a5 rep movsl %ds:(%esi),%es:(%edi) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 114857: c7 00 64 9b 12 00 movl $0x129b64,(%eax) old_last_node = the_chain->last; 11485d: 8b 15 68 9b 12 00 mov 0x129b68,%edx the_chain->last = the_node; 114863: a3 68 9b 12 00 mov %eax,0x129b68 old_last_node->next = the_node; 114868: 89 02 mov %eax,(%edx) the_node->previous = old_last_node; 11486a: 89 50 04 mov %edx,0x4(%eax) 11486d: 83 c4 10 add $0x10,%esp 114870: e9 51 ff ff ff jmp 1147c6 <_POSIX_signals_Clear_signals+0x4a> 114875: 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 ); 114878: 83 ec 0c sub $0xc,%esp 11487b: 53 push %ebx 11487c: e8 c7 07 00 00 call 115048 <_POSIX_signals_Clear_process_signals> 114881: 83 c4 10 add $0x10,%esp 114884: e9 3d ff ff ff jmp 1147c6 <_POSIX_signals_Clear_signals+0x4a> =============================================================================== 0010c74c <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 10c74c: 55 push %ebp 10c74d: 89 e5 mov %esp,%ebp 10c74f: 56 push %esi 10c750: 53 push %ebx 10c751: 8b 55 08 mov 0x8(%ebp),%edx 10c754: b8 1b 00 00 00 mov $0x1b,%eax int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10c759: bb 01 00 00 00 mov $0x1,%ebx 10c75e: 8d 48 ff lea -0x1(%eax),%ecx 10c761: 89 de mov %ebx,%esi 10c763: d3 e6 shl %cl,%esi 10c765: 85 d6 test %edx,%esi 10c767: 75 20 jne 10c789 <_POSIX_signals_Get_highest+0x3d><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 10c769: 40 inc %eax 10c76a: 83 f8 20 cmp $0x20,%eax 10c76d: 75 ef jne 10c75e <_POSIX_signals_Get_highest+0x12> 10c76f: 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 ) ) { 10c771: bb 01 00 00 00 mov $0x1,%ebx 10c776: eb 06 jmp 10c77e <_POSIX_signals_Get_highest+0x32> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 10c778: 40 inc %eax 10c779: 83 f8 1b cmp $0x1b,%eax 10c77c: 74 0b je 10c789 <_POSIX_signals_Get_highest+0x3d><== NEVER TAKEN if ( set & signo_to_mask( signo ) ) { 10c77e: 8d 48 ff lea -0x1(%eax),%ecx 10c781: 89 de mov %ebx,%esi 10c783: d3 e6 shl %cl,%esi 10c785: 85 d6 test %edx,%esi 10c787: 74 ef je 10c778 <_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; } 10c789: 5b pop %ebx 10c78a: 5e pop %esi 10c78b: c9 leave 10c78c: c3 ret =============================================================================== 001115c8 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 1115c8: 55 push %ebp 1115c9: 89 e5 mov %esp,%ebp 1115cb: 57 push %edi 1115cc: 56 push %esi 1115cd: 53 push %ebx 1115ce: 83 ec 0c sub $0xc,%esp POSIX_API_Control *api; int signo; ISR_Level level; int hold_errno; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1115d1: 8b 45 08 mov 0x8(%ebp),%eax 1115d4: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi /* * We need to ensure that if the signal handler executes a call * which overwrites the unblocking status, we restore it. */ hold_errno = _Thread_Executing->Wait.return_code; 1115da: a1 b8 94 12 00 mov 0x1294b8,%eax 1115df: 8b 78 34 mov 0x34(%eax),%edi /* * api may be NULL in case of a thread close in progress */ if ( !api ) 1115e2: 85 f6 test %esi,%esi 1115e4: 74 71 je 111657 <_POSIX_signals_Post_switch_extension+0x8f><== NEVER TAKEN 1115e6: 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 ); 1115e8: 9c pushf 1115e9: fa cli 1115ea: 59 pop %ecx if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 1115eb: 8b 15 e8 9b 12 00 mov 0x129be8,%edx 1115f1: 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 & 1115f7: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 1115fd: f7 d0 not %eax 1115ff: 85 c2 test %eax,%edx 111601: 74 4a je 11164d <_POSIX_signals_Post_switch_extension+0x85> (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 111603: 51 push %ecx 111604: 9d popf 111605: bb 1b 00 00 00 mov $0x1b,%ebx for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 11160a: 52 push %edx 11160b: 6a 00 push $0x0 11160d: 53 push %ebx 11160e: 56 push %esi 11160f: e8 dc 30 00 00 call 1146f0 <_POSIX_signals_Check_signal> _POSIX_signals_Check_signal( api, signo, true ); 111614: 83 c4 0c add $0xc,%esp 111617: 6a 01 push $0x1 111619: 53 push %ebx 11161a: 56 push %esi 11161b: e8 d0 30 00 00 call 1146f0 <_POSIX_signals_Check_signal> _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 111620: 43 inc %ebx 111621: 83 c4 10 add $0x10,%esp 111624: 83 fb 20 cmp $0x20,%ebx 111627: 75 e1 jne 11160a <_POSIX_signals_Post_switch_extension+0x42> 111629: b3 01 mov $0x1,%bl 11162b: 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 ); 11162c: 50 push %eax 11162d: 6a 00 push $0x0 11162f: 53 push %ebx 111630: 56 push %esi 111631: e8 ba 30 00 00 call 1146f0 <_POSIX_signals_Check_signal> _POSIX_signals_Check_signal( api, signo, true ); 111636: 83 c4 0c add $0xc,%esp 111639: 6a 01 push $0x1 11163b: 53 push %ebx 11163c: 56 push %esi 11163d: e8 ae 30 00 00 call 1146f0 <_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++ ) { 111642: 43 inc %ebx 111643: 83 c4 10 add $0x10,%esp 111646: 83 fb 1b cmp $0x1b,%ebx 111649: 75 e1 jne 11162c <_POSIX_signals_Post_switch_extension+0x64> 11164b: eb 9b jmp 1115e8 <_POSIX_signals_Post_switch_extension+0x20> */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 11164d: 51 push %ecx 11164e: 9d popf _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } _Thread_Executing->Wait.return_code = hold_errno; 11164f: a1 b8 94 12 00 mov 0x1294b8,%eax 111654: 89 78 34 mov %edi,0x34(%eax) } 111657: 8d 65 f4 lea -0xc(%ebp),%esp 11165a: 5b pop %ebx 11165b: 5e pop %esi 11165c: 5f pop %edi 11165d: c9 leave 11165e: c3 ret =============================================================================== 001148b0 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 1148b0: 55 push %ebp 1148b1: 89 e5 mov %esp,%ebp 1148b3: 57 push %edi 1148b4: 56 push %esi 1148b5: 53 push %ebx 1148b6: 83 ec 0c sub $0xc,%esp 1148b9: 8b 5d 08 mov 0x8(%ebp),%ebx 1148bc: 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 ]; 1148bf: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi 1148c5: 8d 4a ff lea -0x1(%edx),%ecx 1148c8: b8 01 00 00 00 mov $0x1,%eax 1148cd: d3 e0 shl %cl,%eax /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 1148cf: 8b 4b 10 mov 0x10(%ebx),%ecx 1148d2: 89 cf mov %ecx,%edi 1148d4: 81 e7 00 80 00 10 and $0x10008000,%edi 1148da: 81 ff 00 80 00 10 cmp $0x10008000,%edi 1148e0: 74 76 je 114958 <_POSIX_signals_Unblock_thread+0xa8> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 1148e2: 8b 96 cc 00 00 00 mov 0xcc(%esi),%edx 1148e8: f7 d2 not %edx 1148ea: 85 d0 test %edx,%eax 1148ec: 74 5e je 11494c <_POSIX_signals_Unblock_thread+0x9c> * 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; 1148ee: c6 43 74 01 movb $0x1,0x74(%ebx) if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 1148f2: f7 c1 00 00 00 10 test $0x10000000,%ecx 1148f8: 74 3a je 114934 <_POSIX_signals_Unblock_thread+0x84> the_thread->Wait.return_code = EINTR; 1148fa: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 114901: f7 c1 e0 be 03 00 test $0x3bee0,%ecx 114907: 0f 85 93 00 00 00 jne 1149a0 <_POSIX_signals_Unblock_thread+0xf0> _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ){ 11490d: 83 e1 08 and $0x8,%ecx 114910: 74 3a je 11494c <_POSIX_signals_Unblock_thread+0x9c><== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); 114912: 83 ec 0c sub $0xc,%esp 114915: 8d 43 48 lea 0x48(%ebx),%eax 114918: 50 push %eax 114919: e8 ea a3 ff ff call 10ed08 <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 11491e: 58 pop %eax 11491f: 5a pop %edx 114920: 68 f8 ff 03 10 push $0x1003fff8 114925: 53 push %ebx 114926: e8 99 8f ff ff call 10d8c4 <_Thread_Clear_state> 11492b: 31 c0 xor %eax,%eax 11492d: 83 c4 10 add $0x10,%esp 114930: eb 1c jmp 11494e <_POSIX_signals_Unblock_thread+0x9e> 114932: 66 90 xchg %ax,%ax _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 114934: 85 c9 test %ecx,%ecx 114936: 75 14 jne 11494c <_POSIX_signals_Unblock_thread+0x9c><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 114938: a1 94 94 12 00 mov 0x129494,%eax 11493d: 85 c0 test %eax,%eax 11493f: 74 0b je 11494c <_POSIX_signals_Unblock_thread+0x9c> 114941: 3b 1d b8 94 12 00 cmp 0x1294b8,%ebx 114947: 74 7b je 1149c4 <_POSIX_signals_Unblock_thread+0x114><== ALWAYS TAKEN 114949: 8d 76 00 lea 0x0(%esi),%esi _ISR_Signals_to_thread_executing = true; 11494c: 31 c0 xor %eax,%eax } } return false; } 11494e: 8d 65 f4 lea -0xc(%ebp),%esp 114951: 5b pop %ebx 114952: 5e pop %esi 114953: 5f pop %edi 114954: c9 leave 114955: c3 ret 114956: 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) ) { 114958: 85 43 30 test %eax,0x30(%ebx) 11495b: 74 33 je 114990 <_POSIX_signals_Unblock_thread+0xe0> the_thread->Wait.return_code = EINTR; 11495d: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) the_info = (siginfo_t *) the_thread->Wait.return_argument; 114964: 8b 43 28 mov 0x28(%ebx),%eax if ( !info ) { 114967: 8b 4d 10 mov 0x10(%ebp),%ecx 11496a: 85 c9 test %ecx,%ecx 11496c: 74 42 je 1149b0 <_POSIX_signals_Unblock_thread+0x100> the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 11496e: b9 03 00 00 00 mov $0x3,%ecx 114973: 89 c7 mov %eax,%edi 114975: 8b 75 10 mov 0x10(%ebp),%esi 114978: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } _Thread_queue_Extract_with_proxy( the_thread ); 11497a: 83 ec 0c sub $0xc,%esp 11497d: 53 push %ebx 11497e: e8 29 9a ff ff call 10e3ac <_Thread_queue_Extract_with_proxy> 114983: b0 01 mov $0x1,%al return true; 114985: 83 c4 10 add $0x10,%esp if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; } } return false; } 114988: 8d 65 f4 lea -0xc(%ebp),%esp 11498b: 5b pop %ebx 11498c: 5e pop %esi 11498d: 5f pop %edi 11498e: c9 leave 11498f: 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) ) { 114990: 8b 8e cc 00 00 00 mov 0xcc(%esi),%ecx 114996: f7 d1 not %ecx 114998: 85 c8 test %ecx,%eax 11499a: 75 c1 jne 11495d <_POSIX_signals_Unblock_thread+0xad> 11499c: eb ae jmp 11494c <_POSIX_signals_Unblock_thread+0x9c> 11499e: 66 90 xchg %ax,%ax /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 1149a0: 83 ec 0c sub $0xc,%esp 1149a3: 53 push %ebx 1149a4: e8 03 9a ff ff call 10e3ac <_Thread_queue_Extract_with_proxy> 1149a9: 31 c0 xor %eax,%eax 1149ab: 83 c4 10 add $0x10,%esp 1149ae: eb 9e jmp 11494e <_POSIX_signals_Unblock_thread+0x9e> the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 1149b0: 89 10 mov %edx,(%eax) the_info->si_code = SI_USER; 1149b2: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) the_info->si_value.sival_int = 0; 1149b9: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) 1149c0: eb b8 jmp 11497a <_POSIX_signals_Unblock_thread+0xca> 1149c2: 66 90 xchg %ax,%ax _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; 1149c4: c6 05 68 95 12 00 01 movb $0x1,0x129568 1149cb: 31 c0 xor %eax,%eax 1149cd: e9 7c ff ff ff jmp 11494e <_POSIX_signals_Unblock_thread+0x9e> =============================================================================== 00100220 <_Partition_Manager_initialization>: #include #include #include void _Partition_Manager_initialization(void) { 100220: 55 push %ebp 100221: 89 e5 mov %esp,%ebp } 100223: c9 leave 100224: c3 ret =============================================================================== 00131fd0 <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 131fd0: 55 push %ebp 131fd1: 89 e5 mov %esp,%ebp 131fd3: 56 push %esi 131fd4: 53 push %ebx 131fd5: 8b 5d 08 mov 0x8(%ebp),%ebx 131fd8: 8b 75 0c mov 0xc(%ebp),%esi if ( !the_heap ) 131fdb: 85 db test %ebx,%ebx 131fdd: 74 35 je 132014 <_Protected_heap_Get_information+0x44> return false; if ( !the_info ) 131fdf: 85 f6 test %esi,%esi 131fe1: 74 31 je 132014 <_Protected_heap_Get_information+0x44> return false; _RTEMS_Lock_allocator(); 131fe3: 83 ec 0c sub $0xc,%esp 131fe6: ff 35 10 50 17 00 pushl 0x175010 131fec: e8 f3 19 fe ff call 1139e4 <_API_Mutex_Lock> _Heap_Get_information( the_heap, the_info ); 131ff1: 5a pop %edx 131ff2: 59 pop %ecx 131ff3: 56 push %esi 131ff4: 53 push %ebx 131ff5: e8 0a 31 01 00 call 145104 <_Heap_Get_information> _RTEMS_Unlock_allocator(); 131ffa: 58 pop %eax 131ffb: ff 35 10 50 17 00 pushl 0x175010 132001: e8 26 1a fe ff call 113a2c <_API_Mutex_Unlock> 132006: b0 01 mov $0x1,%al return true; 132008: 83 c4 10 add $0x10,%esp } 13200b: 8d 65 f8 lea -0x8(%ebp),%esp 13200e: 5b pop %ebx 13200f: 5e pop %esi 132010: c9 leave 132011: c3 ret 132012: 66 90 xchg %ax,%ax _RTEMS_Lock_allocator(); _Heap_Get_information( the_heap, the_info ); _RTEMS_Unlock_allocator(); return true; 132014: 31 c0 xor %eax,%eax } 132016: 8d 65 f8 lea -0x8(%ebp),%esp 132019: 5b pop %ebx 13201a: 5e pop %esi 13201b: c9 leave 13201c: 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 38 01 13 00 mov 0x130138,%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 f0 01 13 00 pushl 0x1301f0 110f65: 88 45 f4 mov %al,-0xc(%ebp) 110f68: e8 e7 e3 ff ff call 10f354 <_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 f0 01 13 00 pushl 0x1301f0 110f85: 88 45 f4 mov %al,-0xc(%ebp) 110f88: e8 0f e4 ff ff call 10f39c <_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 =============================================================================== 00111ce4 <_RTEMS_tasks_Initialize_user_tasks>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { 111ce4: 55 push %ebp 111ce5: 89 e5 mov %esp,%ebp 111ce7: 83 ec 08 sub $0x8,%esp if ( _RTEMS_tasks_Initialize_user_tasks_p ) 111cea: a1 60 52 12 00 mov 0x125260,%eax 111cef: 85 c0 test %eax,%eax 111cf1: 74 05 je 111cf8 <_RTEMS_tasks_Initialize_user_tasks+0x14> (*_RTEMS_tasks_Initialize_user_tasks_p)(); } 111cf3: c9 leave */ void _RTEMS_tasks_Initialize_user_tasks( void ) { if ( _RTEMS_tasks_Initialize_user_tasks_p ) (*_RTEMS_tasks_Initialize_user_tasks_p)(); 111cf4: ff e0 jmp *%eax 111cf6: 66 90 xchg %ax,%ax } 111cf8: c9 leave 111cf9: c3 ret =============================================================================== 0010c0b0 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 10c0b0: 55 push %ebp 10c0b1: 89 e5 mov %esp,%ebp 10c0b3: 57 push %edi 10c0b4: 56 push %esi 10c0b5: 53 push %ebx 10c0b6: 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; 10c0b9: 8b 1d 0c 52 12 00 mov 0x12520c,%ebx maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 10c0bf: 8b 3d 08 52 12 00 mov 0x125208,%edi /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 10c0c5: 85 db test %ebx,%ebx 10c0c7: 74 46 je 10c10f <_RTEMS_tasks_Initialize_user_tasks_body+0x5f> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 10c0c9: 85 ff test %edi,%edi 10c0cb: 74 42 je 10c10f <_RTEMS_tasks_Initialize_user_tasks_body+0x5f><== NEVER TAKEN 10c0cd: 31 f6 xor %esi,%esi 10c0cf: 90 nop return_value = rtems_task_create( 10c0d0: 83 ec 08 sub $0x8,%esp 10c0d3: 8d 45 e4 lea -0x1c(%ebp),%eax 10c0d6: 50 push %eax 10c0d7: ff 73 0c pushl 0xc(%ebx) 10c0da: ff 73 14 pushl 0x14(%ebx) 10c0dd: ff 73 04 pushl 0x4(%ebx) 10c0e0: ff 73 08 pushl 0x8(%ebx) 10c0e3: ff 33 pushl (%ebx) 10c0e5: e8 96 fd ff ff call 10be80 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 10c0ea: 83 c4 20 add $0x20,%esp 10c0ed: 85 c0 test %eax,%eax 10c0ef: 75 26 jne 10c117 <_RTEMS_tasks_Initialize_user_tasks_body+0x67> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 10c0f1: 51 push %ecx 10c0f2: ff 73 18 pushl 0x18(%ebx) 10c0f5: ff 73 10 pushl 0x10(%ebx) 10c0f8: ff 75 e4 pushl -0x1c(%ebp) 10c0fb: e8 24 00 00 00 call 10c124 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 10c100: 83 c4 10 add $0x10,%esp 10c103: 85 c0 test %eax,%eax 10c105: 75 10 jne 10c117 <_RTEMS_tasks_Initialize_user_tasks_body+0x67> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 10c107: 46 inc %esi 10c108: 83 c3 1c add $0x1c,%ebx 10c10b: 39 f7 cmp %esi,%edi 10c10d: 77 c1 ja 10c0d0 <_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 ); } } 10c10f: 8d 65 f4 lea -0xc(%ebp),%esp 10c112: 5b pop %ebx 10c113: 5e pop %esi 10c114: 5f pop %edi 10c115: c9 leave 10c116: 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 ); 10c117: 52 push %edx 10c118: 50 push %eax 10c119: 6a 01 push $0x1 10c11b: 6a 01 push $0x1 10c11d: e8 8e 0d 00 00 call 10ceb0 <_Internal_error_Occurred> =============================================================================== 00111d40 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 111d40: 55 push %ebp 111d41: 89 e5 mov %esp,%ebp 111d43: 57 push %edi 111d44: 56 push %esi 111d45: 53 push %ebx 111d46: 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 ]; 111d49: 8b 45 08 mov 0x8(%ebp),%eax 111d4c: 8b 98 f4 00 00 00 mov 0xf4(%eax),%ebx if ( !api ) 111d52: 85 db test %ebx,%ebx 111d54: 74 45 je 111d9b <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 111d56: 9c pushf 111d57: fa cli 111d58: 58 pop %eax signal_set = asr->signals_posted; 111d59: 8b 73 14 mov 0x14(%ebx),%esi asr->signals_posted = 0; 111d5c: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 111d63: 50 push %eax 111d64: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 111d65: 85 f6 test %esi,%esi 111d67: 74 32 je 111d9b <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 111d69: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 111d6c: 50 push %eax 111d6d: 8d 7d e4 lea -0x1c(%ebp),%edi 111d70: 57 push %edi 111d71: 68 ff ff 00 00 push $0xffff 111d76: ff 73 10 pushl 0x10(%ebx) 111d79: e8 42 2e 00 00 call 114bc0 (*asr->handler)( signal_set ); 111d7e: 89 34 24 mov %esi,(%esp) 111d81: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 111d84: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 111d87: 83 c4 0c add $0xc,%esp 111d8a: 57 push %edi 111d8b: 68 ff ff 00 00 push $0xffff 111d90: ff 75 e4 pushl -0x1c(%ebp) 111d93: e8 28 2e 00 00 call 114bc0 111d98: 83 c4 10 add $0x10,%esp } 111d9b: 8d 65 f4 lea -0xc(%ebp),%esp 111d9e: 5b pop %ebx 111d9f: 5e pop %esi 111da0: 5f pop %edi 111da1: c9 leave 111da2: c3 ret =============================================================================== 00111c9c <_RTEMS_tasks_Switch_extension>: void _RTEMS_tasks_Switch_extension( Thread_Control *executing, Thread_Control *heir ) { 111c9c: 55 push %ebp 111c9d: 89 e5 mov %esp,%ebp /* * Per Task Variables */ tvp = executing->task_variables; 111c9f: 8b 45 08 mov 0x8(%ebp),%eax 111ca2: 8b 80 04 01 00 00 mov 0x104(%eax),%eax while (tvp) { 111ca8: 85 c0 test %eax,%eax 111caa: 74 13 je 111cbf <_RTEMS_tasks_Switch_extension+0x23> tvp->tval = *tvp->ptr; 111cac: 8b 50 04 mov 0x4(%eax),%edx 111caf: 8b 0a mov (%edx),%ecx 111cb1: 89 48 0c mov %ecx,0xc(%eax) *tvp->ptr = tvp->gval; 111cb4: 8b 48 08 mov 0x8(%eax),%ecx 111cb7: 89 0a mov %ecx,(%edx) tvp = (rtems_task_variable_t *)tvp->next; 111cb9: 8b 00 mov (%eax),%eax /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 111cbb: 85 c0 test %eax,%eax 111cbd: 75 ed jne 111cac <_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; 111cbf: 8b 45 0c mov 0xc(%ebp),%eax 111cc2: 8b 80 04 01 00 00 mov 0x104(%eax),%eax while (tvp) { 111cc8: 85 c0 test %eax,%eax 111cca: 74 13 je 111cdf <_RTEMS_tasks_Switch_extension+0x43> tvp->gval = *tvp->ptr; 111ccc: 8b 50 04 mov 0x4(%eax),%edx 111ccf: 8b 0a mov (%edx),%ecx 111cd1: 89 48 08 mov %ecx,0x8(%eax) *tvp->ptr = tvp->tval; 111cd4: 8b 48 0c mov 0xc(%eax),%ecx 111cd7: 89 0a mov %ecx,(%edx) tvp = (rtems_task_variable_t *)tvp->next; 111cd9: 8b 00 mov (%eax),%eax *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 111cdb: 85 c0 test %eax,%eax 111cdd: 75 ed jne 111ccc <_RTEMS_tasks_Switch_extension+0x30><== NEVER TAKEN tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; } } 111cdf: c9 leave 111ce0: c3 ret =============================================================================== 00144b2c <_Rate_monotonic_Initiate_statistics>: } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { 144b2c: 55 push %ebp 144b2d: 89 e5 mov %esp,%ebp 144b2f: 57 push %edi 144b30: 56 push %esi 144b31: 53 push %ebx 144b32: 83 ec 28 sub $0x28,%esp 144b35: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *owning_thread = the_period->owner; 144b38: 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 ); 144b3b: 8d 7d e0 lea -0x20(%ebp),%edi 144b3e: 57 push %edi 144b3f: e8 ac ce fe ff call 1319f0 <_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; 144b44: 8b 45 e0 mov -0x20(%ebp),%eax 144b47: 8b 55 e4 mov -0x1c(%ebp),%edx 144b4a: 89 43 4c mov %eax,0x4c(%ebx) 144b4d: 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; 144b50: 8b 86 84 00 00 00 mov 0x84(%esi),%eax 144b56: 8b 96 88 00 00 00 mov 0x88(%esi),%edx 144b5c: 89 43 44 mov %eax,0x44(%ebx) 144b5f: 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) { 144b62: 83 c4 10 add $0x10,%esp 144b65: 3b 35 18 50 17 00 cmp 0x175018,%esi 144b6b: 74 0b je 144b78 <_Rate_monotonic_Initiate_statistics+0x4c> ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); } #endif } 144b6d: 8d 65 f4 lea -0xc(%ebp),%esp 144b70: 5b pop %ebx 144b71: 5e pop %esi 144b72: 5f pop %edi 144b73: c9 leave 144b74: c3 ret 144b75: 8d 76 00 lea 0x0(%esi),%esi /* * Adjust the CPU time used to account for the time since last * context switch. */ _Timespec_Subtract( 144b78: 51 push %ecx 144b79: 8d 75 d8 lea -0x28(%ebp),%esi 144b7c: 56 push %esi 144b7d: 57 push %edi 144b7e: 68 20 50 17 00 push $0x175020 144b83: e8 c8 16 fd ff call 116250 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); 144b88: 58 pop %eax 144b89: 5a pop %edx 144b8a: 56 push %esi 144b8b: 83 c3 44 add $0x44,%ebx 144b8e: 53 push %ebx 144b8f: e8 80 16 fd ff call 116214 <_Timespec_Add_to> 144b94: 83 c4 10 add $0x10,%esp } #endif } 144b97: 8d 65 f4 lea -0xc(%ebp),%esp 144b9a: 5b pop %ebx 144b9b: 5e pop %esi 144b9c: 5f pop %edi 144b9d: c9 leave 144b9e: c3 ret =============================================================================== 00100240 <_Rate_monotonic_Manager_initialization>: #include #include void _Rate_monotonic_Manager_initialization(void) { 100240: 55 push %ebp 100241: 89 e5 mov %esp,%ebp } 100243: c9 leave 100244: c3 ret =============================================================================== 00144ed8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 144ed8: 55 push %ebp 144ed9: 89 e5 mov %esp,%ebp 144edb: 83 ec 2c sub $0x2c,%esp 144ede: 8d 45 f4 lea -0xc(%ebp),%eax 144ee1: 50 push %eax 144ee2: ff 75 08 pushl 0x8(%ebp) 144ee5: 68 60 5b 17 00 push $0x175b60 144eea: e8 6d fd fc ff call 114c5c <_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 ) { 144eef: 83 c4 10 add $0x10,%esp 144ef2: 8b 55 f4 mov -0xc(%ebp),%edx 144ef5: 85 d2 test %edx,%edx 144ef7: 75 29 jne 144f22 <_Rate_monotonic_Timeout+0x4a><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 144ef9: 8b 50 40 mov 0x40(%eax),%edx if ( _States_Is_waiting_for_period( the_thread->current_state ) && 144efc: f6 42 11 40 testb $0x40,0x11(%edx) 144f00: 74 08 je 144f0a <_Rate_monotonic_Timeout+0x32> the_thread->Wait.id == the_period->Object.id ) { 144f02: 8b 4a 20 mov 0x20(%edx),%ecx 144f05: 3b 48 08 cmp 0x8(%eax),%ecx 144f08: 74 4e je 144f58 <_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 ) { 144f0a: 83 78 38 01 cmpl $0x1,0x38(%eax) 144f0e: 74 14 je 144f24 <_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; 144f10: 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; 144f17: a1 58 4f 17 00 mov 0x174f58,%eax 144f1c: 48 dec %eax 144f1d: a3 58 4f 17 00 mov %eax,0x174f58 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 144f22: c9 leave 144f23: 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; 144f24: c7 40 38 03 00 00 00 movl $0x3,0x38(%eax) _Rate_monotonic_Initiate_statistics( the_period ); 144f2b: 83 ec 0c sub $0xc,%esp 144f2e: 50 push %eax 144f2f: 89 45 e4 mov %eax,-0x1c(%ebp) 144f32: e8 f5 fb ff ff call 144b2c <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 144f37: 8b 45 e4 mov -0x1c(%ebp),%eax 144f3a: 8b 50 3c mov 0x3c(%eax),%edx 144f3d: 89 50 1c mov %edx,0x1c(%eax) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 144f40: 5a pop %edx 144f41: 59 pop %ecx 144f42: 83 c0 10 add $0x10,%eax 144f45: 50 push %eax 144f46: 68 38 50 17 00 push $0x175038 144f4b: e8 d0 15 fd ff call 116520 <_Watchdog_Insert> 144f50: 83 c4 10 add $0x10,%esp 144f53: eb c2 jmp 144f17 <_Rate_monotonic_Timeout+0x3f> 144f55: 8d 76 00 lea 0x0(%esi),%esi RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 144f58: 83 ec 08 sub $0x8,%esp 144f5b: 68 f8 ff 03 10 push $0x1003fff8 144f60: 52 push %edx 144f61: 89 45 e4 mov %eax,-0x1c(%ebp) 144f64: e8 6f 02 fd ff call 1151d8 <_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 ); 144f69: 8b 45 e4 mov -0x1c(%ebp),%eax 144f6c: 89 04 24 mov %eax,(%esp) 144f6f: eb c1 jmp 144f32 <_Rate_monotonic_Timeout+0x5a> =============================================================================== 00144c38 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 144c38: 55 push %ebp 144c39: 89 e5 mov %esp,%ebp 144c3b: 57 push %edi 144c3c: 56 push %esi 144c3d: 53 push %ebx 144c3e: 83 ec 1c sub $0x1c,%esp 144c41: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 144c44: ff 43 54 incl 0x54(%ebx) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 144c47: 83 7b 38 04 cmpl $0x4,0x38(%ebx) 144c4b: 0f 84 bf 00 00 00 je 144d10 <_Rate_monotonic_Update_statistics+0xd8> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 144c51: 52 push %edx 144c52: 8d 7d e0 lea -0x20(%ebp),%edi 144c55: 57 push %edi 144c56: 8d 75 d8 lea -0x28(%ebp),%esi 144c59: 56 push %esi 144c5a: 53 push %ebx 144c5b: e8 40 ff ff ff call 144ba0 <_Rate_monotonic_Get_status> if (!valid_status) 144c60: 83 c4 10 add $0x10,%esp 144c63: 84 c0 test %al,%al 144c65: 75 09 jne 144c70 <_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 } 144c67: 8d 65 f4 lea -0xc(%ebp),%esp 144c6a: 5b pop %ebx 144c6b: 5e pop %esi 144c6c: 5f pop %edi 144c6d: c9 leave 144c6e: c3 ret 144c6f: 90 nop /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 144c70: 83 ec 08 sub $0x8,%esp 144c73: 57 push %edi 144c74: 8d 43 6c lea 0x6c(%ebx),%eax 144c77: 50 push %eax 144c78: e8 97 15 fd ff call 116214 <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 144c7d: 59 pop %ecx 144c7e: 58 pop %eax 144c7f: 8d 43 5c lea 0x5c(%ebx),%eax 144c82: 50 push %eax 144c83: 57 push %edi 144c84: e8 6b 06 00 00 call 1452f4 <_Timespec_Less_than> 144c89: 83 c4 10 add $0x10,%esp 144c8c: 84 c0 test %al,%al 144c8e: 74 0c je 144c9c <_Rate_monotonic_Update_statistics+0x64> stats->min_cpu_time = executed; 144c90: 8b 45 e0 mov -0x20(%ebp),%eax 144c93: 8b 55 e4 mov -0x1c(%ebp),%edx 144c96: 89 43 5c mov %eax,0x5c(%ebx) 144c99: 89 53 60 mov %edx,0x60(%ebx) if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 144c9c: 83 ec 08 sub $0x8,%esp 144c9f: 8d 43 64 lea 0x64(%ebx),%eax 144ca2: 50 push %eax 144ca3: 57 push %edi 144ca4: e8 27 06 00 00 call 1452d0 <_Timespec_Greater_than> 144ca9: 83 c4 10 add $0x10,%esp 144cac: 84 c0 test %al,%al 144cae: 74 0c je 144cbc <_Rate_monotonic_Update_statistics+0x84> stats->max_cpu_time = executed; 144cb0: 8b 45 e0 mov -0x20(%ebp),%eax 144cb3: 8b 55 e4 mov -0x1c(%ebp),%edx 144cb6: 89 43 64 mov %eax,0x64(%ebx) 144cb9: 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 ); 144cbc: 83 ec 08 sub $0x8,%esp 144cbf: 56 push %esi 144cc0: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 144cc6: 50 push %eax 144cc7: e8 48 15 fd ff call 116214 <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 144ccc: 58 pop %eax 144ccd: 5a pop %edx 144cce: 8d 43 74 lea 0x74(%ebx),%eax 144cd1: 50 push %eax 144cd2: 56 push %esi 144cd3: e8 1c 06 00 00 call 1452f4 <_Timespec_Less_than> 144cd8: 83 c4 10 add $0x10,%esp 144cdb: 84 c0 test %al,%al 144cdd: 75 39 jne 144d18 <_Rate_monotonic_Update_statistics+0xe0> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 144cdf: 83 ec 08 sub $0x8,%esp 144ce2: 8d 43 7c lea 0x7c(%ebx),%eax 144ce5: 50 push %eax 144ce6: 56 push %esi 144ce7: e8 e4 05 00 00 call 1452d0 <_Timespec_Greater_than> 144cec: 83 c4 10 add $0x10,%esp 144cef: 84 c0 test %al,%al 144cf1: 0f 84 70 ff ff ff je 144c67 <_Rate_monotonic_Update_statistics+0x2f> stats->max_wall_time = since_last_period; 144cf7: 8b 45 d8 mov -0x28(%ebp),%eax 144cfa: 8b 55 dc mov -0x24(%ebp),%edx 144cfd: 89 43 7c mov %eax,0x7c(%ebx) 144d00: 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 } 144d06: 8d 65 f4 lea -0xc(%ebp),%esp 144d09: 5b pop %ebx 144d0a: 5e pop %esi 144d0b: 5f pop %edi 144d0c: c9 leave 144d0d: c3 ret 144d0e: 66 90 xchg %ax,%ax */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 144d10: ff 43 58 incl 0x58(%ebx) 144d13: e9 39 ff ff ff jmp 144c51 <_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; 144d18: 8b 45 d8 mov -0x28(%ebp),%eax 144d1b: 8b 55 dc mov -0x24(%ebp),%edx 144d1e: 89 43 74 mov %eax,0x74(%ebx) 144d21: 89 53 78 mov %edx,0x78(%ebx) 144d24: eb b9 jmp 144cdf <_Rate_monotonic_Update_statistics+0xa7> =============================================================================== 00100228 <_Region_Manager_initialization>: #include #include #include void _Region_Manager_initialization(void) { 100228: 55 push %ebp 100229: 89 e5 mov %esp,%ebp } 10022b: c9 leave 10022c: c3 ret =============================================================================== 0010e09c <_TOD_Set>: */ void _TOD_Set( const struct timespec *time ) { 10e09c: 55 push %ebp 10e09d: 89 e5 mov %esp,%ebp 10e09f: 53 push %ebx 10e0a0: 83 ec 04 sub $0x4,%esp 10e0a3: 8b 5d 08 mov 0x8(%ebp),%ebx 10e0a6: a1 78 ce 12 00 mov 0x12ce78,%eax 10e0ab: 40 inc %eax 10e0ac: a3 78 ce 12 00 mov %eax,0x12ce78 long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); 10e0b1: a1 0c cf 12 00 mov 0x12cf0c,%eax if ( time->tv_sec < seconds ) 10e0b6: 8b 13 mov (%ebx),%edx 10e0b8: 39 d0 cmp %edx,%eax 10e0ba: 7f 34 jg 10e0f0 <_TOD_Set+0x54> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); 10e0bc: 51 push %ecx 10e0bd: 29 c2 sub %eax,%edx 10e0bf: 52 push %edx 10e0c0: 6a 00 push $0x0 10e0c2: 68 4c cf 12 00 push $0x12cf4c 10e0c7: e8 0c 25 00 00 call 1105d8 <_Watchdog_Adjust> 10e0cc: 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 ); 10e0cf: 8b 03 mov (%ebx),%eax 10e0d1: a3 0c cf 12 00 mov %eax,0x12cf0c 10e0d6: 8b 43 04 mov 0x4(%ebx),%eax 10e0d9: a3 10 cf 12 00 mov %eax,0x12cf10 _TOD_Is_set = true; 10e0de: c6 05 8c ce 12 00 01 movb $0x1,0x12ce8c _TOD_Activate(); _Thread_Enable_dispatch(); } 10e0e5: 8b 5d fc mov -0x4(%ebp),%ebx 10e0e8: c9 leave _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); _TOD_Is_set = true; _TOD_Activate(); _Thread_Enable_dispatch(); 10e0e9: e9 ca 12 00 00 jmp 10f3b8 <_Thread_Enable_dispatch> 10e0ee: 66 90 xchg %ax,%ax 10e0f0: 51 push %ecx 10e0f1: 29 d0 sub %edx,%eax 10e0f3: 50 push %eax 10e0f4: 6a 01 push $0x1 10e0f6: 68 4c cf 12 00 push $0x12cf4c 10e0fb: e8 d8 24 00 00 call 1105d8 <_Watchdog_Adjust> 10e100: 83 c4 10 add $0x10,%esp 10e103: eb ca jmp 10e0cf <_TOD_Set+0x33> =============================================================================== 0010c804 <_TOD_To_seconds>: */ uint32_t _TOD_To_seconds( const rtems_time_of_day *the_tod ) { 10c804: 55 push %ebp 10c805: 89 e5 mov %esp,%ebp 10c807: 56 push %esi 10c808: 53 push %ebx 10c809: 8b 55 08 mov 0x8(%ebp),%edx uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; 10c80c: 8b 72 08 mov 0x8(%edx),%esi 10c80f: 4e dec %esi year_mod_4 = the_tod->year & 3; 10c810: 8b 02 mov (%edx),%eax if ( year_mod_4 == 0 ) 10c812: 89 c3 mov %eax,%ebx 10c814: 83 e3 03 and $0x3,%ebx 10c817: 74 67 je 10c880 <_TOD_To_seconds+0x7c> time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; 10c819: 8b 4a 04 mov 0x4(%edx),%ecx 10c81c: 0f b7 8c 09 e0 55 12 movzwl 0x1255e0(%ecx,%ecx,1),%ecx 10c823: 00 10c824: 8d 34 31 lea (%ecx,%esi,1),%esi time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * 10c827: 0f b7 8c 1b 14 56 12 movzwl 0x125614(%ebx,%ebx,1),%ecx 10c82e: 00 10c82f: 2d c4 07 00 00 sub $0x7c4,%eax 10c834: c1 e8 02 shr $0x2,%eax 10c837: 8d 1c c0 lea (%eax,%eax,8),%ebx 10c83a: 8d 1c d8 lea (%eax,%ebx,8),%ebx 10c83d: 8d 1c 9b lea (%ebx,%ebx,4),%ebx 10c840: 8d 04 98 lea (%eax,%ebx,4),%eax 10c843: 01 c1 add %eax,%ecx ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; 10c845: 01 f1 add %esi,%ecx time *= TOD_SECONDS_PER_DAY; 10c847: 8d 04 89 lea (%ecx,%ecx,4),%eax 10c84a: 8d 04 81 lea (%ecx,%eax,4),%eax 10c84d: 8d 04 c1 lea (%ecx,%eax,8),%eax 10c850: c1 e0 02 shl $0x2,%eax 10c853: 29 c8 sub %ecx,%eax 10c855: c1 e0 07 shl $0x7,%eax time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) 10c858: 8b 5a 14 mov 0x14(%edx),%ebx * TOD_SECONDS_PER_MINUTE; time += the_tod->second; 10c85b: 8b 4a 0c mov 0xc(%edx),%ecx 10c85e: 8d 0c 49 lea (%ecx,%ecx,2),%ecx 10c861: 8d 0c 89 lea (%ecx,%ecx,4),%ecx 10c864: c1 e1 02 shl $0x2,%ecx 10c867: 03 4a 10 add 0x10(%edx),%ecx 10c86a: 8d 14 49 lea (%ecx,%ecx,2),%edx 10c86d: 8d 14 92 lea (%edx,%edx,4),%edx 10c870: 8d 94 93 00 e5 da 21 lea 0x21dae500(%ebx,%edx,4),%edx 10c877: 8d 04 02 lea (%edx,%eax,1),%eax time += TOD_SECONDS_1970_THROUGH_1988; return( time ); } 10c87a: 5b pop %ebx 10c87b: 5e pop %esi 10c87c: c9 leave 10c87d: c3 ret 10c87e: 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 ]; 10c880: 8b 4a 04 mov 0x4(%edx),%ecx 10c883: 0f b7 8c 09 fa 55 12 movzwl 0x1255fa(%ecx,%ecx,1),%ecx 10c88a: 00 10c88b: 8d 34 31 lea (%ecx,%esi,1),%esi 10c88e: eb 97 jmp 10c827 <_TOD_To_seconds+0x23> =============================================================================== 0010c890 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10c890: 55 push %ebp 10c891: 89 e5 mov %esp,%ebp 10c893: 53 push %ebx 10c894: 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(); 10c897: 8b 1d 4c 88 12 00 mov 0x12884c,%ebx if ((!the_tod) || 10c89d: 85 c9 test %ecx,%ecx 10c89f: 74 53 je 10c8f4 <_TOD_Validate+0x64> <== NEVER TAKEN 10c8a1: b8 40 42 0f 00 mov $0xf4240,%eax 10c8a6: 31 d2 xor %edx,%edx 10c8a8: f7 f3 div %ebx (the_tod->ticks >= ticks_per_second) || 10c8aa: 3b 41 18 cmp 0x18(%ecx),%eax 10c8ad: 76 45 jbe 10c8f4 <_TOD_Validate+0x64> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10c8af: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10c8b3: 77 3f ja 10c8f4 <_TOD_Validate+0x64> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10c8b5: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10c8b9: 77 39 ja 10c8f4 <_TOD_Validate+0x64> (the_tod->hour >= TOD_HOURS_PER_DAY) || 10c8bb: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10c8bf: 77 33 ja 10c8f4 <_TOD_Validate+0x64> (the_tod->month == 0) || 10c8c1: 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) || 10c8c4: 85 c0 test %eax,%eax 10c8c6: 74 2c je 10c8f4 <_TOD_Validate+0x64> <== NEVER TAKEN 10c8c8: 83 f8 0c cmp $0xc,%eax 10c8cb: 77 27 ja 10c8f4 <_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) || 10c8cd: 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) || 10c8cf: 81 fa c3 07 00 00 cmp $0x7c3,%edx 10c8d5: 76 1d jbe 10c8f4 <_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) ) 10c8d7: 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) || 10c8da: 85 c9 test %ecx,%ecx 10c8dc: 74 16 je 10c8f4 <_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 ) 10c8de: 83 e2 03 and $0x3,%edx 10c8e1: 75 16 jne 10c8f9 <_TOD_Validate+0x69> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10c8e3: 8b 04 85 54 56 12 00 mov 0x125654(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10c8ea: 39 c8 cmp %ecx,%eax 10c8ec: 0f 93 c0 setae %al 10c8ef: eb 05 jmp 10c8f6 <_TOD_Validate+0x66> 10c8f1: 8d 76 00 lea 0x0(%esi),%esi 10c8f4: 31 c0 xor %eax,%eax if ( the_tod->day > days_in_month ) return false; return true; } 10c8f6: 5b pop %ebx 10c8f7: c9 leave 10c8f8: 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 ]; 10c8f9: 8b 04 85 20 56 12 00 mov 0x125620(,%eax,4),%eax 10c900: eb e8 jmp 10c8ea <_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 ac 94 12 00 mov 0x1294ac,%ax 10d80a: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10d810: 66 a3 ac 94 12 00 mov %ax,0x1294ac _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 ac 94 12 00 mov 0x1294ac,%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 40 95 12 mov 0x129540(%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 c0 93 12 00 mov 0x1293c0,%eax 10d864: 8b 04 88 mov (%eax,%ecx,4),%eax 10d867: a3 88 94 12 00 mov %eax,0x129488 * 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 b8 94 12 00 mov 0x1294b8,%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 c8 94 12 00 01 movb $0x1,0x1294c8 _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 ac 94 12 00 mov 0x1294ac,%dx 10d8fa: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10d900: 66 89 15 ac 94 12 00 mov %dx,0x1294ac _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 88 94 12 00 mov 0x129488,%ecx 10d929: 3b 51 14 cmp 0x14(%ecx),%edx 10d92c: 73 1a jae 10d948 <_Thread_Clear_state+0x84> _Thread_Heir = the_thread; 10d92e: a3 88 94 12 00 mov %eax,0x129488 if ( _Thread_Executing->is_preemptible || 10d933: a1 b8 94 12 00 mov 0x1294b8,%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 c8 94 12 00 01 movb $0x1,0x1294c8 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 f8 93 12 00 mov 0x1293f8,%eax 10d976: 48 dec %eax 10d977: a3 f8 93 12 00 mov %eax,0x1293f8 * 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 f8 93 12 00 mov 0x1293f8,%eax 10d98a: 40 inc %eax 10d98b: a3 f8 93 12 00 mov %eax,0x1293f8 /* * 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 80 94 12 00 cmp 0x129480,%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 4b 14 00 00 call 10ee28 <_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 1f 14 00 00 call 10ee28 <_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 dc 12 00 00 call 10ed08 <_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 80 94 12 00 00 movl $0x0,0x129480 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 f8 93 12 00 mov 0x1293f8,%eax 10db03: 48 dec %eax 10db04: a3 f8 93 12 00 mov %eax,0x1293f8 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 b8 94 12 00 mov 0x1294b8,%ebx _ISR_Disable( level ); 10db1f: 9c pushf 10db20: fa cli 10db21: 58 pop %eax while ( _Context_Switch_necessary == true ) { 10db22: 8a 15 c8 94 12 00 mov 0x1294c8,%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 26 47 00 00 call 11226c <_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 c0 94 12 00 push $0x1294c0 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 c0 94 12 00 mov %eax,0x1294c0 10db72: 89 15 c4 94 12 00 mov %edx,0x1294c4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10db78: a1 84 94 12 00 mov 0x129484,%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 dd 12 00 00 call 10ee90 <_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 80 94 12 00 mov 0x129480,%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 e9 12 00 00 call 10eec4 <_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 e1 12 00 00 call 10eece <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10dbed: 89 1d 80 94 12 00 mov %ebx,0x129480 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 b8 94 12 00 mov 0x1294b8,%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 c8 94 12 00 mov 0x1294c8,%dl 10dc05: 84 d2 test %dl,%dl 10dc07: 74 37 je 10dc40 <_Thread_Dispatch+0x130> heir = _Thread_Heir; 10dc09: 8b 35 88 94 12 00 mov 0x129488,%esi _Thread_Dispatch_disable_level = 1; 10dc0f: c7 05 f8 93 12 00 01 movl $0x1,0x1293f8 10dc16: 00 00 00 _Context_Switch_necessary = false; 10dc19: c6 05 c8 94 12 00 00 movb $0x0,0x1294c8 _Thread_Executing = heir; 10dc20: 89 35 b8 94 12 00 mov %esi,0x1294b8 #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 c4 93 12 00 mov 0x1293c4,%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 f8 93 12 00 00 movl $0x0,0x1293f8 10dc47: 00 00 00 _ISR_Enable( level ); 10dc4a: 50 push %eax 10dc4b: 9d popf if ( _Thread_Do_post_task_switch_extension || 10dc4c: a1 9c 94 12 00 mov 0x12949c,%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 50 e8 ff ff call 10c4b4 <_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 =============================================================================== 00114e90 <_Thread_Evaluate_mode>: * * XXX */ bool _Thread_Evaluate_mode( void ) { 114e90: 55 push %ebp 114e91: 89 e5 mov %esp,%ebp Thread_Control *executing; executing = _Thread_Executing; 114e93: a1 b8 94 12 00 mov 0x1294b8,%eax if ( !_States_Is_ready( executing->current_state ) || 114e98: 8b 50 10 mov 0x10(%eax),%edx 114e9b: 85 d2 test %edx,%edx 114e9d: 75 0e jne 114ead <_Thread_Evaluate_mode+0x1d><== NEVER TAKEN 114e9f: 3b 05 88 94 12 00 cmp 0x129488,%eax 114ea5: 74 11 je 114eb8 <_Thread_Evaluate_mode+0x28> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 114ea7: 80 78 75 00 cmpb $0x0,0x75(%eax) 114eab: 74 0b je 114eb8 <_Thread_Evaluate_mode+0x28><== NEVER TAKEN _Context_Switch_necessary = true; 114ead: c6 05 c8 94 12 00 01 movb $0x1,0x1294c8 114eb4: b0 01 mov $0x1,%al return true; } return false; } 114eb6: c9 leave 114eb7: 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; 114eb8: 31 c0 xor %eax,%eax } return false; } 114eba: c9 leave 114ebb: 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 cc 93 12 00 mov 0x1293cc(,%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 f8 93 12 00 mov 0x1293f8,%eax 10dcf1: 40 inc %eax 10dcf2: a3 f8 93 12 00 mov %eax,0x1293f8 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 b8 94 12 00 mov 0x1294b8,%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 =============================================================================== 00114ebc <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 114ebc: 55 push %ebp 114ebd: 89 e5 mov %esp,%ebp 114ebf: 53 push %ebx 114ec0: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 114ec3: 8b 1d b8 94 12 00 mov 0x1294b8,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 114ec9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 114ecf: 85 c0 test %eax,%eax 114ed1: 74 79 je 114f4c <_Thread_Handler+0x90> 114ed3: fa cli #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 114ed4: a0 54 90 12 00 mov 0x129054,%al 114ed9: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 114edc: c6 05 54 90 12 00 01 movb $0x1,0x129054 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 114ee3: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax 114ee9: 85 c0 test %eax,%eax 114eeb: 74 24 je 114f11 <_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 ); 114eed: a1 80 94 12 00 mov 0x129480,%eax 114ef2: 39 c3 cmp %eax,%ebx 114ef4: 74 1b je 114f11 <_Thread_Handler+0x55> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 114ef6: 85 c0 test %eax,%eax 114ef8: 74 11 je 114f0b <_Thread_Handler+0x4f> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 114efa: 83 ec 0c sub $0xc,%esp 114efd: 05 ec 00 00 00 add $0xec,%eax 114f02: 50 push %eax 114f03: e8 bc 9f ff ff call 10eec4 <_CPU_Context_save_fp> 114f08: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 114f0b: 89 1d 80 94 12 00 mov %ebx,0x129480 /* * 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 ); 114f11: 83 ec 0c sub $0xc,%esp 114f14: 53 push %ebx 114f15: e8 f6 9a ff ff call 10ea10 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 114f1a: e8 4d 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) */ { 114f1f: 83 c4 10 add $0x10,%esp 114f22: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 114f26: 74 28 je 114f50 <_Thread_Handler+0x94> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 114f28: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 114f2e: 85 c0 test %eax,%eax 114f30: 74 2d je 114f5f <_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 ) { 114f32: 48 dec %eax 114f33: 74 43 je 114f78 <_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 ); 114f35: 83 ec 0c sub $0xc,%esp 114f38: 53 push %ebx 114f39: e8 0e 9b ff ff call 10ea4c <_User_extensions_Thread_exitted> _Internal_error_Occurred( 114f3e: 83 c4 0c add $0xc,%esp 114f41: 6a 06 push $0x6 114f43: 6a 01 push $0x1 114f45: 6a 00 push $0x0 114f47: e8 64 7f 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); 114f4c: fb sti 114f4d: eb 85 jmp 114ed4 <_Thread_Handler+0x18> 114f4f: 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 (); 114f50: e8 1b c0 00 00 call 120f70 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 114f55: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 114f5b: 85 c0 test %eax,%eax 114f5d: 75 d3 jne 114f32 <_Thread_Handler+0x76> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 114f5f: 83 ec 0c sub $0xc,%esp 114f62: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 114f68: ff 93 9c 00 00 00 call *0x9c(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 114f6e: 89 43 28 mov %eax,0x28(%ebx) 114f71: 83 c4 10 add $0x10,%esp 114f74: eb bf jmp 114f35 <_Thread_Handler+0x79> 114f76: 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)( 114f78: 83 ec 0c sub $0xc,%esp 114f7b: ff b3 a4 00 00 00 pushl 0xa4(%ebx) 114f81: 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 = 114f87: 89 43 28 mov %eax,0x28(%ebx) 114f8a: 83 c4 10 add $0x10,%esp 114f8d: eb a6 jmp 114f35 <_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 98 94 12 00 mov 0x129498,%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 c4 93 12 00 mov 0x1293c4,%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 bf 0f 00 00 call 10ee28 <_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 a9 0f 00 00 call 10ee28 <_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 93 0f 00 00 call 10ee28 <_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 7d 0f 00 00 call 10ee28 <_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 68 0f 00 00 call 10ee28 <_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 53 0f 00 00 call 10ee28 <_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 06 0f 00 00 call 10ee0c <_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 e0 0e 00 00 call 10ee0c <_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 98 94 12 00 mov 0x129498,%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> =============================================================================== 001135a4 <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 1135a4: 55 push %ebp 1135a5: 89 e5 mov %esp,%ebp 1135a7: 53 push %ebx 1135a8: 83 ec 10 sub $0x10,%esp 1135ab: 8b 5d 08 mov 0x8(%ebp),%ebx the_thread->resource_count = 0; 1135ae: 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; 1135b5: 8a 83 ac 00 00 00 mov 0xac(%ebx),%al 1135bb: 88 43 75 mov %al,0x75(%ebx) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 1135be: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax 1135c4: 89 43 7c mov %eax,0x7c(%ebx) the_thread->budget_callout = the_thread->Start.budget_callout; 1135c7: 8b 83 b4 00 00 00 mov 0xb4(%ebx),%eax 1135cd: 89 83 80 00 00 00 mov %eax,0x80(%ebx) the_thread->Start.pointer_argument = pointer_argument; 1135d3: 8b 45 0c mov 0xc(%ebp),%eax 1135d6: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.numeric_argument = numeric_argument; 1135dc: 8b 45 10 mov 0x10(%ebp),%eax 1135df: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx) if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 1135e5: 53 push %ebx 1135e6: e8 e9 b8 ff ff call 10eed4 <_Thread_queue_Extract_with_proxy> 1135eb: 83 c4 10 add $0x10,%esp 1135ee: 84 c0 test %al,%al 1135f0: 75 06 jne 1135f8 <_Thread_Reset+0x54> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 1135f2: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 1135f6: 74 28 je 113620 <_Thread_Reset+0x7c> (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { 1135f8: 8b 83 bc 00 00 00 mov 0xbc(%ebx),%eax 1135fe: 39 43 14 cmp %eax,0x14(%ebx) 113601: 74 15 je 113618 <_Thread_Reset+0x74> the_thread->real_priority = the_thread->Start.initial_priority; 113603: 89 43 18 mov %eax,0x18(%ebx) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 113606: 89 45 0c mov %eax,0xc(%ebp) 113609: 89 5d 08 mov %ebx,0x8(%ebp) } } 11360c: 8b 5d fc mov -0x4(%ebp),%ebx 11360f: 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 ); 113610: e9 8b ba ff ff jmp 10f0a0 <_Thread_Set_priority> 113615: 8d 76 00 lea 0x0(%esi),%esi } } 113618: 8b 5d fc mov -0x4(%ebp),%ebx 11361b: c9 leave 11361c: c3 ret 11361d: 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 ); 113620: 83 ec 0c sub $0xc,%esp 113623: 8d 43 48 lea 0x48(%ebx),%eax 113626: 50 push %eax 113627: e8 d0 c2 ff ff call 10f8fc <_Watchdog_Remove> 11362c: 83 c4 10 add $0x10,%esp 11362f: eb c7 jmp 1135f8 <_Thread_Reset+0x54> =============================================================================== 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 ec c5 12 00 mov 0x12c5ec,%dx 1118a3: 0b 90 94 00 00 00 or 0x94(%eax),%edx 1118a9: 66 89 15 ec c5 12 00 mov %dx,0x12c5ec _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 c8 c5 12 00 mov 0x12c5c8,%ebx 1118d2: 3b 53 14 cmp 0x14(%ebx),%edx 1118d5: 73 19 jae 1118f0 <_Thread_Resume+0x80> _Thread_Heir = the_thread; 1118d7: a3 c8 c5 12 00 mov %eax,0x12c5c8 if ( _Thread_Executing->is_preemptible || 1118dc: a1 f8 c5 12 00 mov 0x12c5f8,%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 08 c6 12 00 01 movb $0x1,0x12c608 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 88 94 12 00 cmp 0x129488,%eax 10e590: 74 62 je 10e5f4 <_Thread_Set_state+0x9c> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) 10e592: 3b 05 b8 94 12 00 cmp 0x1294b8,%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 c8 94 12 00 01 movb $0x1,0x1294c8 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 ac 94 12 00 mov 0x1294ac,%dx 10e5e4: 23 90 98 00 00 00 and 0x98(%eax),%edx 10e5ea: 66 89 15 ac 94 12 00 mov %dx,0x1294ac 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 ac 94 12 00 mov 0x1294ac,%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 40 95 12 mov 0x129540(%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 c0 93 12 00 mov 0x1293c0,%edx 10e624: 8b 14 9a mov (%edx,%ebx,4),%edx 10e627: 89 15 88 94 12 00 mov %edx,0x129488 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 10 52 12 00 mov 0x125210,%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 40 52 12 00 mov 0x125240,%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 08 07 00 00 call 10ee0c <_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><== NEVER TAKEN * 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 44 52 12 00 mov 0x125244,%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 <== NOT EXECUTED 10e735: c3 ret <== NOT EXECUTED 10e736: 66 90 xchg %ax,%ax <== NOT EXECUTED */ 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 e1 06 00 00 jmp 10ee28 <_Workspace_Free> =============================================================================== 00112974 <_Thread_Suspend>: */ void _Thread_Suspend( Thread_Control *the_thread ) { 112974: 55 push %ebp 112975: 89 e5 mov %esp,%ebp 112977: 56 push %esi 112978: 53 push %ebx 112979: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; Chain_Control *ready; ready = the_thread->ready; 11297c: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 112982: 9c pushf 112983: fa cli 112984: 59 pop %ecx #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { 112985: 8b 58 10 mov 0x10(%eax),%ebx 112988: 85 db test %ebx,%ebx 11298a: 75 34 jne 1129c0 <_Thread_Suspend+0x4c> _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = STATES_SUSPENDED; 11298c: c7 40 10 02 00 00 00 movl $0x2,0x10(%eax) if ( _Chain_Has_only_one_node( ready ) ) { 112993: 8b 1a mov (%edx),%ebx 112995: 3b 5a 08 cmp 0x8(%edx),%ebx 112998: 74 3e je 1129d8 <_Thread_Suspend+0x64> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 11299a: 8b 18 mov (%eax),%ebx previous = the_node->previous; 11299c: 8b 50 04 mov 0x4(%eax),%edx next->previous = previous; 11299f: 89 53 04 mov %edx,0x4(%ebx) previous->next = next; 1129a2: 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 ); 1129a4: 51 push %ecx 1129a5: 9d popf 1129a6: fa cli if ( _Thread_Is_heir( the_thread ) ) 1129a7: 3b 05 88 94 12 00 cmp 0x129488,%eax 1129ad: 74 65 je 112a14 <_Thread_Suspend+0xa0> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) 1129af: 3b 05 b8 94 12 00 cmp 0x1294b8,%eax 1129b5: 74 15 je 1129cc <_Thread_Suspend+0x58> _Context_Switch_necessary = true; _ISR_Enable( level ); 1129b7: 51 push %ecx 1129b8: 9d popf } 1129b9: 5b pop %ebx 1129ba: 5e pop %esi 1129bb: c9 leave 1129bc: c3 ret 1129bd: 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 = 1129c0: 83 cb 02 or $0x2,%ebx 1129c3: 89 58 10 mov %ebx,0x10(%eax) _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); 1129c6: 51 push %ecx 1129c7: 9d popf if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 1129c8: 5b pop %ebx 1129c9: 5e pop %esi 1129ca: c9 leave 1129cb: c3 ret if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 1129cc: c6 05 c8 94 12 00 01 movb $0x1,0x1294c8 1129d3: eb e2 jmp 1129b7 <_Thread_Suspend+0x43> 1129d5: 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); 1129d8: 8d 5a 04 lea 0x4(%edx),%ebx 1129db: 89 1a mov %ebx,(%edx) the_chain->permanent_null = NULL; 1129dd: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) the_chain->last = _Chain_Head(the_chain); 1129e4: 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; 1129e7: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 1129ed: 66 8b 98 9a 00 00 00 mov 0x9a(%eax),%bx 1129f4: 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 ); 1129f7: 66 83 3a 00 cmpw $0x0,(%edx) 1129fb: 75 a7 jne 1129a4 <_Thread_Suspend+0x30> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; 1129fd: 66 8b 15 ac 94 12 00 mov 0x1294ac,%dx 112a04: 23 90 98 00 00 00 and 0x98(%eax),%edx 112a0a: 66 89 15 ac 94 12 00 mov %dx,0x1294ac 112a11: eb 91 jmp 1129a4 <_Thread_Suspend+0x30> 112a13: 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 ); 112a14: 66 8b 35 ac 94 12 00 mov 0x1294ac,%si 112a1b: 31 d2 xor %edx,%edx 112a1d: 89 d3 mov %edx,%ebx 112a1f: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 112a23: 0f b7 db movzwl %bx,%ebx 112a26: 66 8b b4 1b 40 95 12 mov 0x129540(%ebx,%ebx,1),%si 112a2d: 00 112a2e: 66 0f bc d6 bsf %si,%dx * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 112a32: c1 e3 04 shl $0x4,%ebx 112a35: 0f b7 d2 movzwl %dx,%edx 112a38: 8d 14 13 lea (%ebx,%edx,1),%edx 112a3b: 8d 1c 52 lea (%edx,%edx,2),%ebx 112a3e: 8b 15 c0 93 12 00 mov 0x1293c0,%edx 112a44: 8b 14 9a mov (%edx,%ebx,4),%edx 112a47: 89 15 88 94 12 00 mov %edx,0x129488 112a4d: e9 5d ff ff ff jmp 1129af <_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 b8 94 12 00 mov 0x1294b8,%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 b8 40 00 00 call 11291c <_Thread_Reset_timeslice> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10e864: a1 c4 93 12 00 mov 0x1293c4,%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 b8 94 12 00 mov 0x1294b8,%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 88 94 12 00 cmp 0x129488,%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 c8 94 12 00 01 movb $0x1,0x1294c8 _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 88 94 12 00 mov %eax,0x129488 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 88 94 12 00 cmp 0x129488,%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 83 0b 00 00 call 10ed08 <_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> =============================================================================== 0011270c <_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 ) { 11270c: 55 push %ebp 11270d: 89 e5 mov %esp,%ebp 11270f: 56 push %esi 112710: 53 push %ebx 112711: 8b 55 08 mov 0x8(%ebp),%edx 112714: 8b 5d 0c mov 0xc(%ebp),%ebx Thread_blocking_operation_States sync_state; ISR_Level level; _ISR_Disable( level ); 112717: 9c pushf 112718: fa cli 112719: 59 pop %ecx sync_state = the_thread_queue->sync_state; 11271a: 8b 42 30 mov 0x30(%edx),%eax the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 11271d: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { 112724: 83 f8 01 cmp $0x1,%eax 112727: 74 0b je 112734 <_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; 112729: 8b 55 10 mov 0x10(%ebp),%edx 11272c: 89 0a mov %ecx,(%edx) return sync_state; } 11272e: 5b pop %ebx 11272f: 5e pop %esi 112730: c9 leave 112731: c3 ret 112732: 66 90 xchg %ax,%ax Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 112734: 8d 72 04 lea 0x4(%edx),%esi 112737: 89 33 mov %esi,(%ebx) old_last_node = the_chain->last; 112739: 8b 72 08 mov 0x8(%edx),%esi the_chain->last = the_node; 11273c: 89 5a 08 mov %ebx,0x8(%edx) old_last_node->next = the_node; 11273f: 89 1e mov %ebx,(%esi) the_node->previous = old_last_node; 112741: 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; 112744: 89 53 44 mov %edx,0x44(%ebx) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; _ISR_Enable( level ); 112747: 51 push %ecx 112748: 9d popf * * WARNING! Returning with interrupts disabled! */ *level_p = level; return sync_state; } 112749: 5b pop %ebx 11274a: 5e pop %esi 11274b: c9 leave 11274c: 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 14 52 12 00 movzbl 0x125214,%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> _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 10e341: 9d popf goto restart_reverse_search; 10e342: eb 93 jmp 10e2d7 <_Thread_queue_Enqueue_priority+0x9b> 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> =============================================================================== 00112750 <_Thread_queue_Extract>: void _Thread_queue_Extract( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 112750: 55 push %ebp 112751: 89 e5 mov %esp,%ebp 112753: 83 ec 08 sub $0x8,%esp 112756: 8b 45 08 mov 0x8(%ebp),%eax 112759: 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 ) 11275c: 83 78 34 01 cmpl $0x1,0x34(%eax) 112760: 74 0e je 112770 <_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 ); 112762: 89 55 0c mov %edx,0xc(%ebp) 112765: 89 45 08 mov %eax,0x8(%ebp) } 112768: 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 ); 112769: e9 22 28 00 00 jmp 114f90 <_Thread_queue_Extract_fifo> 11276e: 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 ); 112770: 51 push %ecx 112771: 6a 00 push $0x0 112773: 52 push %edx 112774: 50 push %eax 112775: e8 06 00 00 00 call 112780 <_Thread_queue_Extract_priority_helper> 11277a: 83 c4 10 add $0x10,%esp else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); } 11277d: c9 leave 11277e: c3 ret =============================================================================== 00114f90 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 114f90: 55 push %ebp 114f91: 89 e5 mov %esp,%ebp 114f93: 53 push %ebx 114f94: 83 ec 04 sub $0x4,%esp 114f97: 8b 5d 0c mov 0xc(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 114f9a: 9c pushf 114f9b: fa cli 114f9c: 58 pop %eax if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 114f9d: f7 43 10 e0 be 03 00 testl $0x3bee0,0x10(%ebx) 114fa4: 74 2e je 114fd4 <_Thread_queue_Extract_fifo+0x44> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 114fa6: 8b 0b mov (%ebx),%ecx previous = the_node->previous; 114fa8: 8b 53 04 mov 0x4(%ebx),%edx next->previous = previous; 114fab: 89 51 04 mov %edx,0x4(%ecx) previous->next = next; 114fae: 89 0a mov %ecx,(%edx) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 114fb0: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 114fb7: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 114fbb: 74 1f je 114fdc <_Thread_queue_Extract_fifo+0x4c> _ISR_Enable( level ); 114fbd: 50 push %eax 114fbe: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 114fbf: c7 45 0c f8 ff 03 10 movl $0x1003fff8,0xc(%ebp) 114fc6: 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 } 114fc9: 8b 5d fc mov -0x4(%ebp),%ebx 114fcc: c9 leave 114fcd: e9 f2 88 ff ff jmp 10d8c4 <_Thread_Clear_state> 114fd2: 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 ); 114fd4: 50 push %eax 114fd5: 9d popf #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 114fd6: 8b 5d fc mov -0x4(%ebp),%ebx 114fd9: c9 leave 114fda: c3 ret 114fdb: 90 nop 114fdc: 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 ); 114fe3: 50 push %eax 114fe4: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 114fe5: 83 ec 0c sub $0xc,%esp 114fe8: 8d 43 48 lea 0x48(%ebx),%eax 114feb: 50 push %eax 114fec: e8 17 9d ff ff call 10ed08 <_Watchdog_Remove> 114ff1: 83 c4 10 add $0x10,%esp 114ff4: eb c9 jmp 114fbf <_Thread_queue_Extract_fifo+0x2f> =============================================================================== 00112780 <_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 ) { 112780: 55 push %ebp 112781: 89 e5 mov %esp,%ebp 112783: 57 push %edi 112784: 56 push %esi 112785: 53 push %ebx 112786: 83 ec 1c sub $0x1c,%esp 112789: 8b 5d 0c mov 0xc(%ebp),%ebx 11278c: 8a 45 10 mov 0x10(%ebp),%al 11278f: 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 ); 112792: 9c pushf 112793: fa cli 112794: 8f 45 e4 popl -0x1c(%ebp) if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 112797: f7 43 10 e0 be 03 00 testl $0x3bee0,0x10(%ebx) 11279e: 74 60 je 112800 <_Thread_queue_Extract_priority_helper+0x80> /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 1127a0: 8b 13 mov (%ebx),%edx previous_node = the_node->previous; 1127a2: 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)); 1127a5: 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; 1127a8: 8d 73 3c lea 0x3c(%ebx),%esi 1127ab: 39 f0 cmp %esi,%eax 1127ad: 74 5d je 11280c <_Thread_queue_Extract_priority_helper+0x8c> 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; 1127af: 8b 7b 40 mov 0x40(%ebx),%edi new_second_node = new_first_node->next; 1127b2: 8b 30 mov (%eax),%esi previous_node->next = new_first_node; 1127b4: 89 01 mov %eax,(%ecx) next_node->previous = new_first_node; 1127b6: 89 42 04 mov %eax,0x4(%edx) new_first_node->next = next_node; 1127b9: 89 10 mov %edx,(%eax) new_first_node->previous = previous_node; 1127bb: 89 48 04 mov %ecx,0x4(%eax) if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 1127be: 8b 53 38 mov 0x38(%ebx),%edx 1127c1: 3b 53 40 cmp 0x40(%ebx),%edx 1127c4: 74 11 je 1127d7 <_Thread_queue_Extract_priority_helper+0x57> /* > two threads on 2-n */ new_second_node->previous = 1127c6: 8d 50 38 lea 0x38(%eax),%edx 1127c9: 89 56 04 mov %edx,0x4(%esi) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; 1127cc: 89 70 38 mov %esi,0x38(%eax) new_first_thread->Wait.Block2n.last = last_node; 1127cf: 89 78 40 mov %edi,0x40(%eax) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); 1127d2: 83 c0 3c add $0x3c,%eax 1127d5: 89 07 mov %eax,(%edi) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 1127d7: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 1127db: 75 23 jne 112800 <_Thread_queue_Extract_priority_helper+0x80> _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 1127dd: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 1127e1: 74 31 je 112814 <_Thread_queue_Extract_priority_helper+0x94> _ISR_Enable( level ); 1127e3: ff 75 e4 pushl -0x1c(%ebp) 1127e6: 9d popf 1127e7: c7 45 0c f8 ff 03 10 movl $0x1003fff8,0xc(%ebp) 1127ee: 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 } 1127f1: 8d 65 f4 lea -0xc(%ebp),%esp 1127f4: 5b pop %ebx 1127f5: 5e pop %esi 1127f6: 5f pop %edi 1127f7: c9 leave 1127f8: e9 c7 b0 ff ff jmp 10d8c4 <_Thread_Clear_state> 1127fd: 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 ); 112800: ff 75 e4 pushl -0x1c(%ebp) 112803: 9d popf #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 112804: 8d 65 f4 lea -0xc(%ebp),%esp 112807: 5b pop %ebx 112808: 5e pop %esi 112809: 5f pop %edi 11280a: c9 leave 11280b: 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; 11280c: 89 11 mov %edx,(%ecx) next_node->previous = previous_node; 11280e: 89 4a 04 mov %ecx,0x4(%edx) 112811: eb c4 jmp 1127d7 <_Thread_queue_Extract_priority_helper+0x57> 112813: 90 nop 112814: 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 ); 11281b: ff 75 e4 pushl -0x1c(%ebp) 11281e: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 11281f: 83 ec 0c sub $0xc,%esp 112822: 8d 43 48 lea 0x48(%ebx),%eax 112825: 50 push %eax 112826: e8 dd c4 ff ff call 10ed08 <_Watchdog_Remove> 11282b: 83 c4 10 add $0x10,%esp 11282e: eb b7 jmp 1127e7 <_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 80 43 00 00 call 112750 <_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 =============================================================================== 0011025c <_Thread_queue_First>: */ Thread_Control *_Thread_queue_First( Thread_queue_Control *the_thread_queue ) { 11025c: 55 push %ebp 11025d: 89 e5 mov %esp,%ebp 11025f: 83 ec 08 sub $0x8,%esp 110262: 8b 45 08 mov 0x8(%ebp),%eax Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) 110265: 83 78 34 01 cmpl $0x1,0x34(%eax) 110269: 74 0d je 110278 <_Thread_queue_First+0x1c> 11026b: ba 64 48 11 00 mov $0x114864,%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 ); 110270: 89 45 08 mov %eax,0x8(%ebp) } 110273: 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 ); 110274: ff e2 jmp *%edx 110276: 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 ) 110278: ba 84 02 11 00 mov $0x110284,%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 ); 11027d: 89 45 08 mov %eax,0x8(%ebp) } 110280: 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 ); 110281: ff e2 jmp *%edx =============================================================================== 00114864 <_Thread_queue_First_fifo>: */ Thread_Control *_Thread_queue_First_fifo( Thread_queue_Control *the_thread_queue ) { 114864: 55 push %ebp 114865: 89 e5 mov %esp,%ebp 114867: 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)); 11486a: 8b 02 mov (%edx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11486c: 83 c2 04 add $0x4,%edx 11486f: 39 d0 cmp %edx,%eax 114871: 74 05 je 114878 <_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; } 114873: c9 leave 114874: c3 ret 114875: 8d 76 00 lea 0x0(%esi),%esi 114878: 31 c0 xor %eax,%eax 11487a: c9 leave 11487b: 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 =============================================================================== 00112830 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 112830: 55 push %ebp 112831: 89 e5 mov %esp,%ebp 112833: 83 ec 08 sub $0x8,%esp 112836: 8b 45 08 mov 0x8(%ebp),%eax Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 112839: 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 && 11283c: 8b 4a 30 mov 0x30(%edx),%ecx 11283f: 85 c9 test %ecx,%ecx 112841: 74 08 je 11284b <_Thread_queue_Process_timeout+0x1b> 112843: 3b 05 b8 94 12 00 cmp 0x1294b8,%eax 112849: 74 19 je 112864 <_Thread_queue_Process_timeout+0x34> 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; 11284b: 8b 52 3c mov 0x3c(%edx),%edx 11284e: 89 50 34 mov %edx,0x34(%eax) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 112851: 83 ec 08 sub $0x8,%esp 112854: 50 push %eax 112855: ff 70 44 pushl 0x44(%eax) 112858: e8 f3 fe ff ff call 112750 <_Thread_queue_Extract> 11285d: 83 c4 10 add $0x10,%esp } } 112860: c9 leave 112861: c3 ret 112862: 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 ) { 112864: 83 f9 03 cmp $0x3,%ecx 112867: 74 f7 je 112860 <_Thread_queue_Process_timeout+0x30> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 112869: 8b 4a 3c mov 0x3c(%edx),%ecx 11286c: 89 48 34 mov %ecx,0x34(%eax) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 11286f: 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 ); } } 112876: c9 leave 112877: 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 df 42 00 00 call 112780 <_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 57 43 00 00 call 112830 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10e4d9: a1 f8 93 12 00 mov 0x1293f8,%eax 10e4de: 48 dec %eax 10e4df: a3 f8 93 12 00 mov %eax,0x1293f8 10e4e4: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10e4e7: c9 leave 10e4e8: c3 ret =============================================================================== 00100238 <_Timer_Manager_initialization>: #include #include void _Timer_Manager_initialization(void) { 100238: 55 push %ebp 100239: 89 e5 mov %esp,%ebp } 10023b: c9 leave 10023c: c3 ret =============================================================================== 00119828 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 119828: 55 push %ebp 119829: 89 e5 mov %esp,%ebp 11982b: 57 push %edi 11982c: 56 push %esi 11982d: 53 push %ebx 11982e: 83 ec 4c sub $0x4c,%esp 119831: 8b 5d 08 mov 0x8(%ebp),%ebx 119834: 8d 45 e0 lea -0x20(%ebp),%eax 119837: 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); 11983a: 89 45 dc mov %eax,-0x24(%ebp) the_chain->permanent_null = NULL; 11983d: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_chain->last = _Chain_Head(the_chain); 119844: 8d 4d dc lea -0x24(%ebp),%ecx 119847: 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; 11984a: 8d 7d d0 lea -0x30(%ebp),%edi 11984d: 8d 45 d4 lea -0x2c(%ebp),%eax 119850: 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); 119853: 89 45 d0 mov %eax,-0x30(%ebp) the_chain->permanent_null = NULL; 119856: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 11985d: 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 ); 119860: 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 ); 119863: 8d 4b 68 lea 0x68(%ebx),%ecx 119866: 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 ); 119869: 8d 43 08 lea 0x8(%ebx),%eax 11986c: 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 ); 11986f: 8d 53 40 lea 0x40(%ebx),%edx 119872: 89 55 c0 mov %edx,-0x40(%ebp) 119875: 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; 119878: 8d 4d dc lea -0x24(%ebp),%ecx 11987b: 89 4b 78 mov %ecx,0x78(%ebx) 11987e: 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; 119880: a1 c4 44 14 00 mov 0x1444c4,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 119885: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 119888: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 11988b: 51 push %ecx 11988c: 57 push %edi 11988d: 29 d0 sub %edx,%eax 11988f: 50 push %eax 119890: 56 push %esi 119891: e8 82 3c 00 00 call 11d518 <_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(); 119896: a1 ec 43 14 00 mov 0x1443ec,%eax Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 11989b: 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 ) { 11989e: 83 c4 10 add $0x10,%esp 1198a1: 39 d0 cmp %edx,%eax 1198a3: 77 63 ja 119908 <_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 ) { 1198a5: 72 7d jb 119924 <_Timer_server_Body+0xfc> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 1198a7: 89 43 74 mov %eax,0x74(%ebx) 1198aa: 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 ); 1198ac: 8b 43 78 mov 0x78(%ebx),%eax 1198af: 83 ec 0c sub $0xc,%esp 1198b2: 50 push %eax 1198b3: e8 74 08 00 00 call 11a12c <_Chain_Get> if ( timer == NULL ) { 1198b8: 83 c4 10 add $0x10,%esp 1198bb: 85 c0 test %eax,%eax 1198bd: 74 35 je 1198f4 <_Timer_server_Body+0xcc> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 1198bf: 8b 50 38 mov 0x38(%eax),%edx 1198c2: 83 fa 01 cmp $0x1,%edx 1198c5: 74 19 je 1198e0 <_Timer_server_Body+0xb8> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 1198c7: 83 fa 03 cmp $0x3,%edx 1198ca: 75 e0 jne 1198ac <_Timer_server_Body+0x84><== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 1198cc: 83 ec 08 sub $0x8,%esp 1198cf: 83 c0 10 add $0x10,%eax 1198d2: 50 push %eax 1198d3: ff 75 c4 pushl -0x3c(%ebp) 1198d6: e8 d5 3c 00 00 call 11d5b0 <_Watchdog_Insert> 1198db: 83 c4 10 add $0x10,%esp 1198de: eb cc jmp 1198ac <_Timer_server_Body+0x84> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 1198e0: 83 ec 08 sub $0x8,%esp 1198e3: 83 c0 10 add $0x10,%eax 1198e6: 50 push %eax 1198e7: 56 push %esi 1198e8: e8 c3 3c 00 00 call 11d5b0 <_Watchdog_Insert> 1198ed: 83 c4 10 add $0x10,%esp 1198f0: eb ba jmp 1198ac <_Timer_server_Body+0x84> 1198f2: 66 90 xchg %ax,%ax * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 1198f4: 9c pushf 1198f5: fa cli 1198f6: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 1198f7: 8b 55 b4 mov -0x4c(%ebp),%edx 1198fa: 3b 55 dc cmp -0x24(%ebp),%edx 1198fd: 74 41 je 119940 <_Timer_server_Body+0x118><== ALWAYS TAKEN ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 1198ff: 50 push %eax <== NOT EXECUTED 119900: 9d popf <== NOT EXECUTED 119901: e9 7a ff ff ff jmp 119880 <_Timer_server_Body+0x58><== NOT EXECUTED 119906: 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 ); 119908: 51 push %ecx 119909: 57 push %edi 11990a: 89 c1 mov %eax,%ecx 11990c: 29 d1 sub %edx,%ecx 11990e: 51 push %ecx 11990f: ff 75 c4 pushl -0x3c(%ebp) 119912: 89 45 b8 mov %eax,-0x48(%ebp) 119915: e8 fe 3b 00 00 call 11d518 <_Watchdog_Adjust_to_chain> 11991a: 83 c4 10 add $0x10,%esp 11991d: 8b 45 b8 mov -0x48(%ebp),%eax 119920: eb 85 jmp 1198a7 <_Timer_server_Body+0x7f> 119922: 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 ); 119924: 51 push %ecx 119925: 29 c2 sub %eax,%edx 119927: 52 push %edx 119928: 6a 01 push $0x1 11992a: ff 75 c4 pushl -0x3c(%ebp) 11992d: 89 45 b8 mov %eax,-0x48(%ebp) 119930: e8 6b 3b 00 00 call 11d4a0 <_Watchdog_Adjust> 119935: 83 c4 10 add $0x10,%esp 119938: 8b 45 b8 mov -0x48(%ebp),%eax 11993b: e9 67 ff ff ff jmp 1198a7 <_Timer_server_Body+0x7f> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 119940: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 119947: 50 push %eax 119948: 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 ) ) { 119949: 8b 4d b0 mov -0x50(%ebp),%ecx 11994c: 3b 4d d0 cmp -0x30(%ebp),%ecx 11994f: 75 23 jne 119974 <_Timer_server_Body+0x14c> 119951: eb 33 jmp 119986 <_Timer_server_Body+0x15e> 119953: 90 nop { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 119954: 8b 10 mov (%eax),%edx the_chain->first = new_first; 119956: 89 55 d0 mov %edx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 119959: 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; 11995c: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 119963: 51 push %ecx 119964: 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 ); 119965: 83 ec 08 sub $0x8,%esp 119968: ff 70 24 pushl 0x24(%eax) 11996b: ff 70 20 pushl 0x20(%eax) 11996e: ff 50 1c call *0x1c(%eax) } 119971: 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 ); 119974: 9c pushf 119975: fa cli 119976: 59 pop %ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 119977: 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)) 11997a: 39 45 b0 cmp %eax,-0x50(%ebp) 11997d: 75 d5 jne 119954 <_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 ); 11997f: 51 push %ecx 119980: 9d popf 119981: e9 f2 fe ff ff jmp 119878 <_Timer_server_Body+0x50> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 119986: c6 43 7c 00 movb $0x0,0x7c(%ebx) 11998a: a1 58 43 14 00 mov 0x144358,%eax 11998f: 40 inc %eax 119990: a3 58 43 14 00 mov %eax,0x144358 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 119995: 83 ec 08 sub $0x8,%esp 119998: 6a 08 push $0x8 11999a: ff 33 pushl (%ebx) 11999c: e8 0f 33 00 00 call 11ccb0 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 1199a1: 89 d8 mov %ebx,%eax 1199a3: e8 e0 fd ff ff call 119788 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 1199a8: 89 d8 mov %ebx,%eax 1199aa: e8 29 fe ff ff call 1197d8 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 1199af: e8 c8 28 00 00 call 11c27c <_Thread_Enable_dispatch> ts->active = true; 1199b4: 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 ); 1199b8: 58 pop %eax 1199b9: ff 75 bc pushl -0x44(%ebp) 1199bc: e8 17 3d 00 00 call 11d6d8 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 1199c1: 59 pop %ecx 1199c2: ff 75 c0 pushl -0x40(%ebp) 1199c5: e8 0e 3d 00 00 call 11d6d8 <_Watchdog_Remove> 1199ca: 83 c4 10 add $0x10,%esp 1199cd: e9 a6 fe ff ff jmp 119878 <_Timer_server_Body+0x50> =============================================================================== 001199d4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 1199d4: 55 push %ebp 1199d5: 89 e5 mov %esp,%ebp 1199d7: 57 push %edi 1199d8: 56 push %esi 1199d9: 53 push %ebx 1199da: 83 ec 2c sub $0x2c,%esp 1199dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1199e0: 8b 45 0c mov 0xc(%ebp),%eax if ( ts->insert_chain == NULL ) { 1199e3: 8b 53 78 mov 0x78(%ebx),%edx 1199e6: 85 d2 test %edx,%edx 1199e8: 74 16 je 119a00 <_Timer_server_Schedule_operation_method+0x2c> * 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 ); 1199ea: 8b 53 78 mov 0x78(%ebx),%edx 1199ed: 89 45 0c mov %eax,0xc(%ebp) 1199f0: 89 55 08 mov %edx,0x8(%ebp) } } 1199f3: 8d 65 f4 lea -0xc(%ebp),%esp 1199f6: 5b pop %ebx 1199f7: 5e pop %esi 1199f8: 5f pop %edi 1199f9: c9 leave * 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 ); 1199fa: e9 f1 06 00 00 jmp 11a0f0 <_Chain_Append> 1199ff: 90 nop 119a00: 8b 15 58 43 14 00 mov 0x144358,%edx 119a06: 42 inc %edx 119a07: 89 15 58 43 14 00 mov %edx,0x144358 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 119a0d: 8b 50 38 mov 0x38(%eax),%edx 119a10: 83 fa 01 cmp $0x1,%edx 119a13: 74 77 je 119a8c <_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 ) { 119a15: 83 fa 03 cmp $0x3,%edx 119a18: 74 0e je 119a28 <_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 ); } } 119a1a: 8d 65 f4 lea -0xc(%ebp),%esp 119a1d: 5b pop %ebx 119a1e: 5e pop %esi 119a1f: 5f pop %edi 119a20: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 119a21: e9 56 28 00 00 jmp 11c27c <_Thread_Enable_dispatch> 119a26: 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 ); 119a28: 9c pushf 119a29: fa cli 119a2a: 8f 45 e4 popl -0x1c(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 119a2d: 8b 0d ec 43 14 00 mov 0x1443ec,%ecx last_snapshot = ts->TOD_watchdogs.last_snapshot; 119a33: 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)); 119a36: 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; 119a39: 8d 7b 6c lea 0x6c(%ebx),%edi 119a3c: 39 fa cmp %edi,%edx 119a3e: 74 22 je 119a62 <_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; 119a40: 8b 7a 10 mov 0x10(%edx),%edi 119a43: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 119a46: 39 f1 cmp %esi,%ecx 119a48: 0f 86 9e 00 00 00 jbe 119aec <_Timer_server_Schedule_operation_method+0x118> /* * We advanced in time. */ delta = snapshot - last_snapshot; 119a4e: 89 cf mov %ecx,%edi 119a50: 29 f7 sub %esi,%edi 119a52: 89 fe mov %edi,%esi if (delta_interval > delta) { 119a54: 39 7d d4 cmp %edi,-0x2c(%ebp) 119a57: 0f 87 9b 00 00 00 ja 119af8 <_Timer_server_Schedule_operation_method+0x124><== ALWAYS TAKEN 119a5d: 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; 119a5f: 89 7a 10 mov %edi,0x10(%edx) } ts->TOD_watchdogs.last_snapshot = snapshot; 119a62: 89 4b 74 mov %ecx,0x74(%ebx) _ISR_Enable( level ); 119a65: ff 75 e4 pushl -0x1c(%ebp) 119a68: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 119a69: 83 ec 08 sub $0x8,%esp 119a6c: 83 c0 10 add $0x10,%eax 119a6f: 50 push %eax 119a70: 8d 43 68 lea 0x68(%ebx),%eax 119a73: 50 push %eax 119a74: e8 37 3b 00 00 call 11d5b0 <_Watchdog_Insert> if ( !ts->active ) { 119a79: 8a 43 7c mov 0x7c(%ebx),%al 119a7c: 83 c4 10 add $0x10,%esp 119a7f: 84 c0 test %al,%al 119a81: 75 97 jne 119a1a <_Timer_server_Schedule_operation_method+0x46> _Timer_server_Reset_tod_system_watchdog( ts ); 119a83: 89 d8 mov %ebx,%eax 119a85: e8 4e fd ff ff call 1197d8 <_Timer_server_Reset_tod_system_watchdog> 119a8a: eb 8e jmp 119a1a <_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 ); 119a8c: 9c pushf 119a8d: fa cli 119a8e: 8f 45 e4 popl -0x1c(%ebp) snapshot = _Watchdog_Ticks_since_boot; 119a91: 8b 0d c4 44 14 00 mov 0x1444c4,%ecx last_snapshot = ts->Interval_watchdogs.last_snapshot; 119a97: 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)); 119a9a: 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; 119a9d: 8d 7b 34 lea 0x34(%ebx),%edi 119aa0: 39 fa cmp %edi,%edx 119aa2: 74 12 je 119ab6 <_Timer_server_Schedule_operation_method+0xe2> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 119aa4: 89 cf mov %ecx,%edi 119aa6: 29 f7 sub %esi,%edi 119aa8: 89 fe mov %edi,%esi delta_interval = first_watchdog->delta_interval; 119aaa: 8b 7a 10 mov 0x10(%edx),%edi if (delta_interval > delta) { 119aad: 39 fe cmp %edi,%esi 119aaf: 72 37 jb 119ae8 <_Timer_server_Schedule_operation_method+0x114> 119ab1: 31 ff xor %edi,%edi delta_interval -= delta; } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 119ab3: 89 7a 10 mov %edi,0x10(%edx) } ts->Interval_watchdogs.last_snapshot = snapshot; 119ab6: 89 4b 3c mov %ecx,0x3c(%ebx) _ISR_Enable( level ); 119ab9: ff 75 e4 pushl -0x1c(%ebp) 119abc: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 119abd: 83 ec 08 sub $0x8,%esp 119ac0: 83 c0 10 add $0x10,%eax 119ac3: 50 push %eax 119ac4: 8d 43 30 lea 0x30(%ebx),%eax 119ac7: 50 push %eax 119ac8: e8 e3 3a 00 00 call 11d5b0 <_Watchdog_Insert> if ( !ts->active ) { 119acd: 8a 43 7c mov 0x7c(%ebx),%al 119ad0: 83 c4 10 add $0x10,%esp 119ad3: 84 c0 test %al,%al 119ad5: 0f 85 3f ff ff ff jne 119a1a <_Timer_server_Schedule_operation_method+0x46> _Timer_server_Reset_interval_system_watchdog( ts ); 119adb: 89 d8 mov %ebx,%eax 119add: e8 a6 fc ff ff call 119788 <_Timer_server_Reset_interval_system_watchdog> 119ae2: e9 33 ff ff ff jmp 119a1a <_Timer_server_Schedule_operation_method+0x46> 119ae7: 90 nop */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; 119ae8: 29 f7 sub %esi,%edi 119aea: eb c7 jmp 119ab3 <_Timer_server_Schedule_operation_method+0xdf> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 119aec: 8b 7d d4 mov -0x2c(%ebp),%edi 119aef: 01 f7 add %esi,%edi delta_interval += delta; 119af1: 29 cf sub %ecx,%edi 119af3: e9 67 ff ff ff jmp 119a5f <_Timer_server_Schedule_operation_method+0x8b> /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { delta_interval -= delta; 119af8: 8b 7d d4 mov -0x2c(%ebp),%edi 119afb: 29 f7 sub %esi,%edi 119afd: e9 5d ff ff ff jmp 119a5f <_Timer_server_Schedule_operation_method+0x8b> =============================================================================== 0012b098 <_Timespec_Is_valid>: #include bool _Timespec_Is_valid( const struct timespec *time ) { 12b098: 55 push %ebp 12b099: 89 e5 mov %esp,%ebp 12b09b: 8b 45 08 mov 0x8(%ebp),%eax if ( !time ) 12b09e: 85 c0 test %eax,%eax 12b0a0: 74 1a je 12b0bc <_Timespec_Is_valid+0x24> return false; if ( time->tv_sec < 0 ) 12b0a2: 8b 10 mov (%eax),%edx 12b0a4: 85 d2 test %edx,%edx 12b0a6: 78 14 js 12b0bc <_Timespec_Is_valid+0x24> return false; if ( time->tv_nsec < 0 ) 12b0a8: 8b 40 04 mov 0x4(%eax),%eax 12b0ab: 85 c0 test %eax,%eax 12b0ad: 78 0d js 12b0bc <_Timespec_Is_valid+0x24> #include #include #include bool _Timespec_Is_valid( 12b0af: 3d ff c9 9a 3b cmp $0x3b9ac9ff,%eax 12b0b4: 0f 96 c0 setbe %al if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } 12b0b7: c9 leave 12b0b8: c3 ret 12b0b9: 8d 76 00 lea 0x0(%esi),%esi #include #include #include bool _Timespec_Is_valid( 12b0bc: 31 c0 xor %eax,%eax if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } 12b0be: c9 leave 12b0bf: 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 54 96 12 00 mov 0x129654,%ebx 10eaa0: 81 fb 4c 96 12 00 cmp $0x12964c,%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 4c 96 12 00 cmp $0x12964c,%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 58 52 12 00 mov 0x125258,%eax 10e95a: 89 45 dc mov %eax,-0x24(%ebp) initial_extensions = Configuration.User_extension_table; 10e95d: 8b 35 5c 52 12 00 mov 0x12525c,%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10e963: c7 05 4c 96 12 00 50 movl $0x129650,0x12964c 10e96a: 96 12 00 the_chain->permanent_null = NULL; 10e96d: c7 05 50 96 12 00 00 movl $0x0,0x129650 10e974: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10e977: c7 05 54 96 12 00 4c movl $0x12964c,0x129654 10e97e: 96 12 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10e981: c7 05 fc 93 12 00 00 movl $0x129400,0x1293fc 10e988: 94 12 00 the_chain->permanent_null = NULL; 10e98b: c7 05 00 94 12 00 00 movl $0x0,0x129400 10e992: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10e995: c7 05 04 94 12 00 fc movl $0x1293fc,0x129404 10e99c: 93 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 26 04 00 00 call 10ede0 <_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 ae 40 00 00 call 112aa0 <_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 =============================================================================== 00113784 <_User_extensions_Remove_set>: #include void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { 113784: 55 push %ebp 113785: 89 e5 mov %esp,%ebp 113787: 53 push %ebx 113788: 83 ec 10 sub $0x10,%esp 11378b: 8b 5d 08 mov 0x8(%ebp),%ebx _Chain_Extract( &the_extension->Node ); 11378e: 53 push %ebx 11378f: e8 00 db ff ff call 111294 <_Chain_Extract> /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) 113794: 83 c4 10 add $0x10,%esp 113797: 8b 43 24 mov 0x24(%ebx),%eax 11379a: 85 c0 test %eax,%eax 11379c: 74 12 je 1137b0 <_User_extensions_Remove_set+0x2c> _Chain_Extract( &the_extension->Switch.Node ); 11379e: 83 c3 08 add $0x8,%ebx 1137a1: 89 5d 08 mov %ebx,0x8(%ebp) } 1137a4: 8b 5d fc mov -0x4(%ebp),%ebx 1137a7: c9 leave /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) _Chain_Extract( &the_extension->Switch.Node ); 1137a8: e9 e7 da ff ff jmp 111294 <_Chain_Extract> 1137ad: 8d 76 00 lea 0x0(%esi),%esi } 1137b0: 8b 5d fc mov -0x4(%ebp),%ebx 1137b3: c9 leave 1137b4: 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 4c 96 12 00 mov 0x12964c,%ebx 10ea1e: 81 fb 50 96 12 00 cmp $0x129650,%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 50 96 12 00 cmp $0x129650,%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 4c 96 12 00 mov 0x12964c,%ebx 10eae6: 81 fb 50 96 12 00 cmp $0x129650,%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 b8 94 12 00 pushl 0x1294b8 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 50 96 12 00 cmp $0x129650,%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 54 96 12 00 mov 0x129654,%ebx 10eb2e: 81 fb 4c 96 12 00 cmp $0x12964c,%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 b8 94 12 00 pushl 0x1294b8 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 4c 96 12 00 cmp $0x12964c,%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 54 96 12 00 mov 0x129654,%ebx 10ea5a: 81 fb 4c 96 12 00 cmp $0x12964c,%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 4c 96 12 00 cmp $0x12964c,%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 ac a6 12 00 mov 0x12a6ac,%ebx 10f722: 81 fb b0 a6 12 00 cmp $0x12a6b0,%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 18 a5 12 00 pushl 0x12a518 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 b0 a6 12 00 cmp $0x12a6b0,%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 4c 96 12 00 mov 0x12964c,%ebx 10eb6e: 81 fb 50 96 12 00 cmp $0x129650,%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 b8 94 12 00 pushl 0x1294b8 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 50 96 12 00 cmp $0x129650,%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 fc 93 12 00 mov 0x1293fc,%ebx 10ebb5: 81 fb 00 94 12 00 cmp $0x129400,%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 00 94 12 00 cmp $0x129400,%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 =============================================================================== 001105d8 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 1105d8: 55 push %ebp 1105d9: 89 e5 mov %esp,%ebp 1105db: 57 push %edi 1105dc: 56 push %esi 1105dd: 53 push %ebx 1105de: 83 ec 1c sub $0x1c,%esp 1105e1: 8b 75 08 mov 0x8(%ebp),%esi 1105e4: 8b 4d 0c mov 0xc(%ebp),%ecx 1105e7: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 1105ea: 9c pushf 1105eb: fa cli 1105ec: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 1105ed: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 1105ef: 8d 7e 04 lea 0x4(%esi),%edi 1105f2: 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 ) ) { 1105f5: 39 fa cmp %edi,%edx 1105f7: 74 3d je 110636 <_Watchdog_Adjust+0x5e> switch ( direction ) { 1105f9: 85 c9 test %ecx,%ecx 1105fb: 75 43 jne 110640 <_Watchdog_Adjust+0x68> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 1105fd: 85 db test %ebx,%ebx 1105ff: 74 35 je 110636 <_Watchdog_Adjust+0x5e> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 110601: 8b 7a 10 mov 0x10(%edx),%edi 110604: 39 fb cmp %edi,%ebx 110606: 73 0f jae 110617 <_Watchdog_Adjust+0x3f> <== ALWAYS TAKEN 110608: eb 3e jmp 110648 <_Watchdog_Adjust+0x70> <== NOT EXECUTED 11060a: 66 90 xchg %ax,%ax <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 11060c: 29 fb sub %edi,%ebx 11060e: 74 26 je 110636 <_Watchdog_Adjust+0x5e> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 110610: 8b 7a 10 mov 0x10(%edx),%edi 110613: 39 df cmp %ebx,%edi 110615: 77 31 ja 110648 <_Watchdog_Adjust+0x70> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 110617: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 11061e: 50 push %eax 11061f: 9d popf _Watchdog_Tickle( header ); 110620: 83 ec 0c sub $0xc,%esp 110623: 56 push %esi 110624: e8 bb 01 00 00 call 1107e4 <_Watchdog_Tickle> _ISR_Disable( level ); 110629: 9c pushf 11062a: fa cli 11062b: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11062c: 8b 16 mov (%esi),%edx if ( _Chain_Is_empty( header ) ) 11062e: 83 c4 10 add $0x10,%esp 110631: 39 55 e4 cmp %edx,-0x1c(%ebp) 110634: 75 d6 jne 11060c <_Watchdog_Adjust+0x34> } break; } } _ISR_Enable( level ); 110636: 50 push %eax 110637: 9d popf } 110638: 8d 65 f4 lea -0xc(%ebp),%esp 11063b: 5b pop %ebx 11063c: 5e pop %esi 11063d: 5f pop %edi 11063e: c9 leave 11063f: c3 ret * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 110640: 49 dec %ecx 110641: 75 f3 jne 110636 <_Watchdog_Adjust+0x5e> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 110643: 01 5a 10 add %ebx,0x10(%edx) break; 110646: eb ee jmp 110636 <_Watchdog_Adjust+0x5e> case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; 110648: 29 df sub %ebx,%edi 11064a: 89 7a 10 mov %edi,0x10(%edx) break; 11064d: eb e7 jmp 110636 <_Watchdog_Adjust+0x5e> =============================================================================== 0011d518 <_Watchdog_Adjust_to_chain>: Chain_Control *header, Watchdog_Interval units_arg, Chain_Control *to_fire ) { 11d518: 55 push %ebp 11d519: 89 e5 mov %esp,%ebp 11d51b: 57 push %edi 11d51c: 56 push %esi 11d51d: 53 push %ebx 11d51e: 83 ec 0c sub $0xc,%esp 11d521: 8b 75 08 mov 0x8(%ebp),%esi 11d524: 8b 55 0c mov 0xc(%ebp),%edx 11d527: 8b 5d 10 mov 0x10(%ebp),%ebx Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { 11d52a: 85 d2 test %edx,%edx 11d52c: 74 63 je 11d591 <_Watchdog_Adjust_to_chain+0x79> return; } _ISR_Disable( level ); 11d52e: 9c pushf 11d52f: fa cli 11d530: 8f 45 ec popl -0x14(%ebp) 11d533: 8b 06 mov (%esi),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11d535: 8d 4e 04 lea 0x4(%esi),%ecx 11d538: 89 4d f0 mov %ecx,-0x10(%ebp) 11d53b: 8d 7b 04 lea 0x4(%ebx),%edi 11d53e: 89 55 e8 mov %edx,-0x18(%ebp) 11d541: 8d 76 00 lea 0x0(%esi),%esi while ( 1 ) { if ( units <= 0 ) { break; } if ( _Chain_Is_empty( header ) ) { 11d544: 39 45 f0 cmp %eax,-0x10(%ebp) 11d547: 74 44 je 11d58d <_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 ) { 11d549: 8b 50 10 mov 0x10(%eax),%edx 11d54c: 3b 55 e8 cmp -0x18(%ebp),%edx 11d54f: 77 57 ja 11d5a8 <_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; 11d551: 29 55 e8 sub %edx,-0x18(%ebp) first->delta_interval = 0; 11d554: c7 40 10 00 00 00 00 movl $0x0,0x10(%eax) 11d55b: 90 nop ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 11d55c: 8b 08 mov (%eax),%ecx previous = the_node->previous; 11d55e: 8b 50 04 mov 0x4(%eax),%edx next->previous = previous; 11d561: 89 51 04 mov %edx,0x4(%ecx) previous->next = next; 11d564: 89 0a mov %ecx,(%edx) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 11d566: 89 38 mov %edi,(%eax) old_last_node = the_chain->last; 11d568: 8b 53 08 mov 0x8(%ebx),%edx the_chain->last = the_node; 11d56b: 89 43 08 mov %eax,0x8(%ebx) old_last_node->next = the_node; 11d56e: 89 02 mov %eax,(%edx) the_node->previous = old_last_node; 11d570: 89 50 04 mov %edx,0x4(%eax) while ( 1 ) { _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); 11d573: ff 75 ec pushl -0x14(%ebp) 11d576: 9d popf 11d577: fa cli */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11d578: 8b 06 mov (%esi),%eax if ( _Chain_Is_empty( header ) ) 11d57a: 39 45 f0 cmp %eax,-0x10(%ebp) 11d57d: 74 1d je 11d59c <_Watchdog_Adjust_to_chain+0x84> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) 11d57f: 8b 50 10 mov 0x10(%eax),%edx 11d582: 85 d2 test %edx,%edx 11d584: 74 d6 je 11d55c <_Watchdog_Adjust_to_chain+0x44> } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { 11d586: 8b 4d e8 mov -0x18(%ebp),%ecx 11d589: 85 c9 test %ecx,%ecx 11d58b: 75 b7 jne 11d544 <_Watchdog_Adjust_to_chain+0x2c> if ( first->delta_interval != 0 ) break; } } _ISR_Enable( level ); 11d58d: ff 75 ec pushl -0x14(%ebp) 11d590: 9d popf } 11d591: 83 c4 0c add $0xc,%esp 11d594: 5b pop %ebx 11d595: 5e pop %esi 11d596: 5f pop %edi 11d597: c9 leave 11d598: c3 ret 11d599: 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; 11d59c: 8b 45 f0 mov -0x10(%ebp),%eax } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { 11d59f: 8b 4d e8 mov -0x18(%ebp),%ecx 11d5a2: 85 c9 test %ecx,%ecx 11d5a4: 75 9e jne 11d544 <_Watchdog_Adjust_to_chain+0x2c> 11d5a6: eb e5 jmp 11d58d <_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; 11d5a8: 2b 55 e8 sub -0x18(%ebp),%edx 11d5ab: 89 50 10 mov %edx,0x10(%eax) break; 11d5ae: eb dd jmp 11d58d <_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 94 94 12 00 mov 0x129494,%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: 75 69 jne 10ec67 <_Watchdog_Insert+0x87> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 10ebfe: c7 43 08 01 00 00 00 movl $0x1,0x8(%ebx) _Watchdog_Sync_count++; 10ec05: a1 60 95 12 00 mov 0x129560,%eax 10ec0a: 40 inc %eax 10ec0b: a3 60 95 12 00 mov %eax,0x129560 restart: delta_interval = the_watchdog->initial; 10ec10: 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 ; 10ec13: 8b 4d 08 mov 0x8(%ebp),%ecx 10ec16: 8b 11 mov (%ecx),%edx ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 10ec18: 85 c0 test %eax,%eax 10ec1a: 74 5d je 10ec79 <_Watchdog_Insert+0x99> 10ec1c: 8b 32 mov (%edx),%esi 10ec1e: 85 f6 test %esi,%esi 10ec20: 74 57 je 10ec79 <_Watchdog_Insert+0x99> break; if ( delta_interval < after->delta_interval ) { 10ec22: 8b 4a 10 mov 0x10(%edx),%ecx 10ec25: 39 c8 cmp %ecx,%eax 10ec27: 73 22 jae 10ec4b <_Watchdog_Insert+0x6b> 10ec29: eb 49 jmp 10ec74 <_Watchdog_Insert+0x94> 10ec2b: 90 nop if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 10ec2c: 8b 35 b4 94 12 00 mov 0x1294b4,%esi 10ec32: 39 f7 cmp %esi,%edi 10ec34: 72 66 jb 10ec9c <_Watchdog_Insert+0xbc> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 10ec36: 29 c8 sub %ecx,%eax RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 10ec38: 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 ) ) 10ec3a: 85 c0 test %eax,%eax 10ec3c: 74 3b je 10ec79 <_Watchdog_Insert+0x99> 10ec3e: 8b 0a mov (%edx),%ecx 10ec40: 85 c9 test %ecx,%ecx 10ec42: 74 35 je 10ec79 <_Watchdog_Insert+0x99> break; if ( delta_interval < after->delta_interval ) { 10ec44: 8b 4a 10 mov 0x10(%edx),%ecx 10ec47: 39 c1 cmp %eax,%ecx 10ec49: 77 29 ja 10ec74 <_Watchdog_Insert+0x94> * 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 ); 10ec4b: ff 75 f0 pushl -0x10(%ebp) 10ec4e: 9d popf 10ec4f: fa cli if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 10ec50: 83 7b 08 01 cmpl $0x1,0x8(%ebx) 10ec54: 74 d6 je 10ec2c <_Watchdog_Insert+0x4c> _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; 10ec56: 89 3d b4 94 12 00 mov %edi,0x1294b4 _Watchdog_Sync_count--; 10ec5c: a1 60 95 12 00 mov 0x129560,%eax 10ec61: 48 dec %eax 10ec62: a3 60 95 12 00 mov %eax,0x129560 _ISR_Enable( level ); 10ec67: ff 75 f0 pushl -0x10(%ebp) 10ec6a: 9d popf } 10ec6b: 58 pop %eax 10ec6c: 5b pop %ebx 10ec6d: 5e pop %esi 10ec6e: 5f pop %edi 10ec6f: c9 leave 10ec70: c3 ret 10ec71: 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; 10ec74: 29 c1 sub %eax,%ecx 10ec76: 89 4a 10 mov %ecx,0x10(%edx) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 10ec79: c7 43 08 02 00 00 00 movl $0x2,0x8(%ebx) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 10ec80: 89 43 10 mov %eax,0x10(%ebx) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 10ec83: 8b 42 04 mov 0x4(%edx),%eax Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10ec86: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10ec89: 8b 10 mov (%eax),%edx after_node->next = the_node; 10ec8b: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10ec8d: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10ec8f: 89 5a 04 mov %ebx,0x4(%edx) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 10ec92: a1 64 95 12 00 mov 0x129564,%eax 10ec97: 89 43 14 mov %eax,0x14(%ebx) 10ec9a: eb ba jmp 10ec56 <_Watchdog_Insert+0x76> 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; 10ec9c: 89 3d b4 94 12 00 mov %edi,0x1294b4 goto restart; 10eca2: e9 69 ff ff ff jmp 10ec10 <_Watchdog_Insert+0x30> =============================================================================== 0010ed08 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10ed08: 55 push %ebp 10ed09: 89 e5 mov %esp,%ebp 10ed0b: 56 push %esi 10ed0c: 53 push %ebx 10ed0d: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10ed10: 9c pushf 10ed11: fa cli 10ed12: 59 pop %ecx previous_state = the_watchdog->state; 10ed13: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10ed16: 83 f8 01 cmp $0x1,%eax 10ed19: 74 4d je 10ed68 <_Watchdog_Remove+0x60> 10ed1b: 73 0f jae 10ed2c <_Watchdog_Remove+0x24> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10ed1d: 8b 1d 64 95 12 00 mov 0x129564,%ebx 10ed23: 89 5a 18 mov %ebx,0x18(%edx) _ISR_Enable( level ); 10ed26: 51 push %ecx 10ed27: 9d popf return( previous_state ); } 10ed28: 5b pop %ebx 10ed29: 5e pop %esi 10ed2a: c9 leave 10ed2b: c3 ret Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 10ed2c: 83 f8 03 cmp $0x3,%eax 10ed2f: 77 ec ja 10ed1d <_Watchdog_Remove+0x15> <== NEVER TAKEN break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10ed31: 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 ); 10ed38: 8b 1a mov (%edx),%ebx next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10ed3a: 8b 33 mov (%ebx),%esi 10ed3c: 85 f6 test %esi,%esi 10ed3e: 74 06 je 10ed46 <_Watchdog_Remove+0x3e> next_watchdog->delta_interval += the_watchdog->delta_interval; 10ed40: 8b 72 10 mov 0x10(%edx),%esi 10ed43: 01 73 10 add %esi,0x10(%ebx) if ( _Watchdog_Sync_count ) 10ed46: 8b 35 60 95 12 00 mov 0x129560,%esi 10ed4c: 85 f6 test %esi,%esi 10ed4e: 74 0c je 10ed5c <_Watchdog_Remove+0x54> _Watchdog_Sync_level = _ISR_Nest_level; 10ed50: 8b 35 94 94 12 00 mov 0x129494,%esi 10ed56: 89 35 b4 94 12 00 mov %esi,0x1294b4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10ed5c: 8b 72 04 mov 0x4(%edx),%esi next->previous = previous; 10ed5f: 89 73 04 mov %esi,0x4(%ebx) previous->next = next; 10ed62: 89 1e mov %ebx,(%esi) 10ed64: eb b7 jmp 10ed1d <_Watchdog_Remove+0x15> 10ed66: 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; 10ed68: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10ed6f: eb ac jmp 10ed1d <_Watchdog_Remove+0x15> =============================================================================== 0011016c <_Watchdog_Report>: void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { 11016c: 55 push %ebp 11016d: 89 e5 mov %esp,%ebp 11016f: 57 push %edi 110170: 56 push %esi 110171: 53 push %ebx 110172: 83 ec 2c sub $0x2c,%esp 110175: 8b 55 08 mov 0x8(%ebp),%edx 110178: 8b 45 0c mov 0xc(%ebp),%eax printk( 11017b: 8b 78 24 mov 0x24(%eax),%edi 11017e: 8b 70 20 mov 0x20(%eax),%esi 110181: 8b 58 1c mov 0x1c(%eax),%ebx 110184: 8b 48 0c mov 0xc(%eax),%ecx 110187: 89 4d d4 mov %ecx,-0x2c(%ebp) 11018a: 8b 48 10 mov 0x10(%eax),%ecx 11018d: 89 4d e0 mov %ecx,-0x20(%ebp) 110190: 85 d2 test %edx,%edx 110192: 74 2c je 1101c0 <_Watchdog_Report+0x54> 110194: b9 e3 48 12 00 mov $0x1248e3,%ecx 110199: 83 ec 0c sub $0xc,%esp 11019c: 57 push %edi 11019d: 56 push %esi 11019e: 53 push %ebx 11019f: 50 push %eax 1101a0: ff 75 d4 pushl -0x2c(%ebp) 1101a3: ff 75 e0 pushl -0x20(%ebp) 1101a6: 51 push %ecx 1101a7: 52 push %edx 1101a8: 68 e6 52 12 00 push $0x1252e6 1101ad: e8 0e 9e ff ff call 109fc0 1101b2: 83 c4 30 add $0x30,%esp watch, watch->routine, watch->id, watch->user_data ); } 1101b5: 8d 65 f4 lea -0xc(%ebp),%esp 1101b8: 5b pop %ebx 1101b9: 5e pop %esi 1101ba: 5f pop %edi 1101bb: c9 leave 1101bc: c3 ret 1101bd: 8d 76 00 lea 0x0(%esi),%esi void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { printk( 1101c0: b9 35 51 12 00 mov $0x125135,%ecx 1101c5: 89 ca mov %ecx,%edx 1101c7: eb d0 jmp 110199 <_Watchdog_Report+0x2d> =============================================================================== 001100fc <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 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 20 sub $0x20,%esp 110105: 8b 7d 08 mov 0x8(%ebp),%edi 110108: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 11010b: 9c pushf 11010c: fa cli 11010d: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 110110: 56 push %esi 110111: 57 push %edi 110112: 68 b0 52 12 00 push $0x1252b0 110117: e8 a4 9e ff ff call 109fc0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 11011c: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11011e: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 110121: 83 c4 10 add $0x10,%esp 110124: 39 f3 cmp %esi,%ebx 110126: 74 31 je 110159 <_Watchdog_Report_chain+0x5d> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 110128: 83 ec 08 sub $0x8,%esp 11012b: 53 push %ebx 11012c: 6a 00 push $0x0 11012e: e8 39 00 00 00 call 11016c <_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 ) 110133: 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 ; 110135: 83 c4 10 add $0x10,%esp 110138: 39 f3 cmp %esi,%ebx 11013a: 75 ec jne 110128 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 11013c: 83 ec 08 sub $0x8,%esp 11013f: 57 push %edi 110140: 68 c7 52 12 00 push $0x1252c7 110145: e8 76 9e ff ff call 109fc0 11014a: 83 c4 10 add $0x10,%esp } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 11014d: ff 75 e4 pushl -0x1c(%ebp) 110150: 9d popf } 110151: 8d 65 f4 lea -0xc(%ebp),%esp 110154: 5b pop %ebx 110155: 5e pop %esi 110156: 5f pop %edi 110157: c9 leave 110158: c3 ret _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 110159: 83 ec 0c sub $0xc,%esp 11015c: 68 d6 52 12 00 push $0x1252d6 110161: e8 5a 9e ff ff call 109fc0 110166: 83 c4 10 add $0x10,%esp 110169: eb e2 jmp 11014d <_Watchdog_Report_chain+0x51> =============================================================================== 0010ee40 <_Workspace_Handler_initialization>: /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { 10ee40: 55 push %ebp 10ee41: 89 e5 mov %esp,%ebp 10ee43: 57 push %edi 10ee44: 53 push %ebx uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; 10ee45: 8b 1d 20 52 12 00 mov 0x125220,%ebx uintptr_t size = Configuration.work_space_size; 10ee4b: 8b 15 24 52 12 00 mov 0x125224,%edx if ( Configuration.do_zero_of_workspace ) 10ee51: 80 3d 48 52 12 00 00 cmpb $0x0,0x125248 10ee58: 75 1e jne 10ee78 <_Workspace_Handler_initialization+0x38> memset( starting_address, 0, size ); memory_available = _Heap_Initialize( 10ee5a: 6a 04 push $0x4 10ee5c: 52 push %edx 10ee5d: 53 push %ebx 10ee5e: 68 20 94 12 00 push $0x129420 10ee63: e8 24 dd ff ff call 10cb8c <_Heap_Initialize> starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) 10ee68: 83 c4 10 add $0x10,%esp 10ee6b: 85 c0 test %eax,%eax 10ee6d: 74 13 je 10ee82 <_Workspace_Handler_initialization+0x42> _Internal_error_Occurred( INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } 10ee6f: 8d 65 f8 lea -0x8(%ebp),%esp 10ee72: 5b pop %ebx 10ee73: 5f pop %edi 10ee74: c9 leave 10ee75: c3 ret 10ee76: 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 ); 10ee78: 31 c0 xor %eax,%eax 10ee7a: 89 df mov %ebx,%edi 10ee7c: 89 d1 mov %edx,%ecx 10ee7e: f3 aa rep stos %al,%es:(%edi) 10ee80: eb d8 jmp 10ee5a <_Workspace_Handler_initialization+0x1a> size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) _Internal_error_Occurred( 10ee82: 52 push %edx 10ee83: 6a 03 push $0x3 10ee85: 6a 01 push $0x1 10ee87: 6a 00 push $0x0 10ee89: e8 22 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 ac 69 12 00 cmp 0x1269ac,%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 b8 ac 12 00 mov 0x12acb8,%eax 10bb25: 40 inc %eax 10bb26: a3 b8 ac 12 00 mov %eax,0x12acb8 * 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 59 17 00 00 call 10d290 <_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 80 17 00 00 call 10d31c <_TOD_Set> _Thread_Enable_dispatch(); 10bb9c: e8 4b 29 00 00 call 10e4ec <_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 fb 9f 00 00 call 115bc0 <__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_ID ) { 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_ID ) 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 cb a5 00 00 call 11604c <__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_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 10ba90: e8 b7 a5 00 00 call 11604c <__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_ID ) { _TOD_Get_uptime_as_timespec( tp ); 10baa4: 83 ec 0c sub $0xc,%esp 10baa7: 52 push %edx 10baa8: e8 67 1e 00 00 call 10d914 <_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 ff 1d 00 00 call 10d8bc <_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 =============================================================================== 001302a0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 1302a0: 55 push %ebp 1302a1: 89 e5 mov %esp,%ebp 1302a3: 83 ec 08 sub $0x8,%esp 1302a6: 8b 45 08 mov 0x8(%ebp),%eax 1302a9: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 1302ac: 85 d2 test %edx,%edx 1302ae: 74 0f je 1302bf <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 1302b0: 83 f8 01 cmp $0x1,%eax 1302b3: 74 1f je 1302d4 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) 1302b5: 83 f8 02 cmp $0x2,%eax 1302b8: 74 42 je 1302fc rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) 1302ba: 83 f8 03 cmp $0x3,%eax 1302bd: 74 3d je 1302fc rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 1302bf: e8 bc 78 01 00 call 147b80 <__errno> 1302c4: c7 00 16 00 00 00 movl $0x16,(%eax) 1302ca: b8 ff ff ff ff mov $0xffffffff,%eax return 0; } 1302cf: c9 leave 1302d0: c3 ret 1302d1: 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 ) 1302d4: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx) 1302da: 76 e3 jbe 1302bf rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 1302dc: a1 58 4f 17 00 mov 0x174f58,%eax 1302e1: 40 inc %eax 1302e2: a3 58 4f 17 00 mov %eax,0x174f58 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 1302e7: 83 ec 0c sub $0xc,%esp 1302ea: 52 push %edx 1302eb: e8 7c 17 00 00 call 131a6c <_TOD_Set> _Thread_Enable_dispatch(); 1302f0: e8 8b 52 fe ff call 115580 <_Thread_Enable_dispatch> 1302f5: 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; 1302f7: 83 c4 10 add $0x10,%esp } 1302fa: c9 leave 1302fb: c3 ret else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 1302fc: e8 7f 78 01 00 call 147b80 <__errno> 130301: c7 00 58 00 00 00 movl $0x58,(%eax) 130307: b8 ff ff ff ff mov $0xffffffff,%eax #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 13030c: c9 leave 13030d: 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 d8 a0 00 00 call 115928 <__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 c3 a0 00 00 call 115928 <__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 af a0 00 00 call 115928 <__errno> 10b879: c7 00 0e 00 00 00 movl $0xe,(%eax) 10b87f: eb d5 jmp 10b856 =============================================================================== 00114460 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 114460: 55 push %ebp 114461: 89 e5 mov %esp,%ebp 114463: 57 push %edi 114464: 56 push %esi 114465: 53 push %ebx 114466: 83 ec 3c sub $0x3c,%esp 114469: 8b 75 0c mov 0xc(%ebp),%esi 11446c: 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() ) 11446f: e8 c0 c9 ff ff call 110e34 114474: 3b 45 08 cmp 0x8(%ebp),%eax 114477: 0f 85 2f 02 00 00 jne 1146ac <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 11447d: 85 f6 test %esi,%esi 11447f: 0f 84 3c 02 00 00 je 1146c1 <== NEVER TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 114485: 8d 4e ff lea -0x1(%esi),%ecx rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 114488: 83 f9 1f cmp $0x1f,%ecx 11448b: 0f 87 30 02 00 00 ja 1146c1 <== NEVER TAKEN 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 ) 114491: 8d 04 76 lea (%esi,%esi,2),%eax 114494: 83 3c 85 e8 99 12 00 cmpl $0x1,0x1299e8(,%eax,4) 11449b: 01 11449c: 0f 84 cf 00 00 00 je 114571 /* * 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 ) ) 1144a2: 83 fe 08 cmp $0x8,%esi 1144a5: 0f 84 d1 00 00 00 je 11457c 1144ab: 83 fe 04 cmp $0x4,%esi 1144ae: 0f 84 c8 00 00 00 je 11457c 1144b4: 83 fe 0b cmp $0xb,%esi 1144b7: 0f 84 bf 00 00 00 je 11457c static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 1144bd: bb 01 00 00 00 mov $0x1,%ebx 1144c2: d3 e3 shl %cl,%ebx /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 1144c4: 89 75 dc mov %esi,-0x24(%ebp) siginfo->si_code = SI_USER; 1144c7: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) if ( !value ) { 1144ce: 85 ff test %edi,%edi 1144d0: 0f 84 ca 01 00 00 je 1146a0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 1144d6: 8b 07 mov (%edi),%eax 1144d8: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 1144db: a1 f8 93 12 00 mov 0x1293f8,%eax 1144e0: 40 inc %eax 1144e1: a3 f8 93 12 00 mov %eax,0x1293f8 /* * 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; 1144e6: 8b 0d b8 94 12 00 mov 0x1294b8,%ecx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1144ec: 8b 81 f8 00 00 00 mov 0xf8(%ecx),%eax 1144f2: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 1144f8: f7 d0 not %eax 1144fa: 85 c3 test %eax,%ebx 1144fc: 75 34 jne 114532 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 1144fe: a1 80 9b 12 00 mov 0x129b80,%eax 114503: 3d 84 9b 12 00 cmp $0x129b84,%eax 114508: 75 1b jne 114525 11450a: e9 89 00 00 00 jmp 114598 11450f: 90 nop /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 114510: 8b 92 cc 00 00 00 mov 0xcc(%edx),%edx 114516: f7 d2 not %edx 114518: 85 d3 test %edx,%ebx 11451a: 75 16 jne 114532 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 ) { 11451c: 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 ; 11451e: 3d 84 9b 12 00 cmp $0x129b84,%eax 114523: 74 73 je 114598 <== ALWAYS TAKEN !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 114525: 89 c1 mov %eax,%ecx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 114527: 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) 11452d: 85 58 30 test %ebx,0x30(%eax) 114530: 74 de je 114510 * 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; 114532: 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 ) ) { 114536: 50 push %eax 114537: 8d 45 dc lea -0x24(%ebp),%eax 11453a: 50 push %eax 11453b: 56 push %esi 11453c: 51 push %ecx 11453d: e8 6e 03 00 00 call 1148b0 <_POSIX_signals_Unblock_thread> 114542: 83 c4 10 add $0x10,%esp 114545: 84 c0 test %al,%al 114547: 0f 85 47 01 00 00 jne 114694 /* * 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 ); 11454d: 83 ec 0c sub $0xc,%esp 114550: 53 push %ebx 114551: e8 36 03 00 00 call 11488c <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 114556: 8d 1c 76 lea (%esi,%esi,2),%ebx 114559: c1 e3 02 shl $0x2,%ebx 11455c: 83 c4 10 add $0x10,%esp 11455f: 83 bb e0 99 12 00 02 cmpl $0x2,0x1299e0(%ebx) 114566: 0f 84 ec 00 00 00 je 114658 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 11456c: e8 fb 96 ff ff call 10dc6c <_Thread_Enable_dispatch> 114571: 31 c0 xor %eax,%eax return 0; } 114573: 8d 65 f4 lea -0xc(%ebp),%esp 114576: 5b pop %ebx 114577: 5e pop %esi 114578: 5f pop %edi 114579: c9 leave 11457a: c3 ret 11457b: 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 ); 11457c: e8 1f 06 00 00 call 114ba0 114581: 83 ec 08 sub $0x8,%esp 114584: 56 push %esi 114585: 50 push %eax 114586: e8 55 05 00 00 call 114ae0 11458b: 83 c4 10 add $0x10,%esp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 11458e: 8d 65 f4 lea -0xc(%ebp),%esp 114591: 5b pop %ebx 114592: 5e pop %esi 114593: 5f pop %edi 114594: c9 leave 114595: c3 ret 114596: 66 90 xchg %ax,%ax * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 114598: 0f b6 05 14 52 12 00 movzbl 0x125214,%eax 11459f: 40 inc %eax 1145a0: 89 45 d4 mov %eax,-0x2c(%ebp) 1145a3: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 1145aa: c7 45 d0 02 00 00 00 movl $0x2,-0x30(%ebp) 1145b1: 89 5d cc mov %ebx,-0x34(%ebp) 1145b4: 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 ] ) 1145b7: 8b 55 d0 mov -0x30(%ebp),%edx 1145ba: 8b 04 95 cc 93 12 00 mov 0x1293cc(,%edx,4),%eax 1145c1: 85 c0 test %eax,%eax 1145c3: 74 6c je 114631 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 1145c5: 8b 40 04 mov 0x4(%eax),%eax */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 1145c8: 0f b7 70 10 movzwl 0x10(%eax),%esi object_table = the_info->local_table; 1145cc: 8b 78 1c mov 0x1c(%eax),%edi for ( index = 1 ; index <= maximum ; index++ ) { 1145cf: 85 f6 test %esi,%esi 1145d1: 74 5e je 114631 1145d3: b8 01 00 00 00 mov $0x1,%eax the_thread = (Thread_Control *) object_table[ index ]; 1145d8: 8b 14 87 mov (%edi,%eax,4),%edx if ( !the_thread ) 1145db: 85 d2 test %edx,%edx 1145dd: 74 4d je 11462c /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 1145df: 8b 4a 14 mov 0x14(%edx),%ecx 1145e2: 3b 4d d4 cmp -0x2c(%ebp),%ecx 1145e5: 77 45 ja 11462c DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1145e7: 8b 9a f8 00 00 00 mov 0xf8(%edx),%ebx 1145ed: 8b 9b cc 00 00 00 mov 0xcc(%ebx),%ebx 1145f3: f7 d3 not %ebx 1145f5: 85 5d cc test %ebx,-0x34(%ebp) 1145f8: 74 32 je 11462c * * 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 ) { 1145fa: 3b 4d d4 cmp -0x2c(%ebp),%ecx 1145fd: 72 25 jb 114624 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 1145ff: 8b 5d c8 mov -0x38(%ebp),%ebx 114602: 8b 5b 10 mov 0x10(%ebx),%ebx 114605: 89 5d c4 mov %ebx,-0x3c(%ebp) 114608: 85 db test %ebx,%ebx 11460a: 74 20 je 11462c <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 11460c: 8b 5a 10 mov 0x10(%edx),%ebx 11460f: 85 db test %ebx,%ebx 114611: 74 11 je 114624 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 114613: f7 45 c4 00 00 00 10 testl $0x10000000,-0x3c(%ebp) 11461a: 75 10 jne 11462c DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 11461c: 81 e3 00 00 00 10 and $0x10000000,%ebx 114622: 74 08 je 11462c 114624: 89 4d d4 mov %ecx,-0x2c(%ebp) 114627: 89 55 c8 mov %edx,-0x38(%ebp) 11462a: 66 90 xchg %ax,%ax #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 11462c: 40 inc %eax 11462d: 39 c6 cmp %eax,%esi 11462f: 73 a7 jae 1145d8 * + 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++) { 114631: ff 45 d0 incl -0x30(%ebp) 114634: 83 7d d0 05 cmpl $0x5,-0x30(%ebp) 114638: 0f 85 79 ff ff ff jne 1145b7 11463e: 8b 5d cc mov -0x34(%ebp),%ebx 114641: 8b 75 c0 mov -0x40(%ebp),%esi } } } } if ( interested ) { 114644: 8b 55 c8 mov -0x38(%ebp),%edx 114647: 85 d2 test %edx,%edx 114649: 0f 84 fe fe ff ff je 11454d 11464f: 8b 4d c8 mov -0x38(%ebp),%ecx 114652: e9 db fe ff ff jmp 114532 114657: 90 nop */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 114658: 83 ec 0c sub $0xc,%esp 11465b: 68 60 9b 12 00 push $0x129b60 114660: e8 ab 7f ff ff call 10c610 <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 114665: 83 c4 10 add $0x10,%esp 114668: 85 c0 test %eax,%eax 11466a: 74 6a je 1146d6 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 11466c: 8d 78 08 lea 0x8(%eax),%edi 11466f: 8d 75 dc lea -0x24(%ebp),%esi 114672: b9 03 00 00 00 mov $0x3,%ecx 114677: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 114679: 83 ec 08 sub $0x8,%esp 11467c: 50 push %eax 11467d: 81 c3 00 9c 12 00 add $0x129c00,%ebx 114683: 53 push %ebx 114684: e8 4b 7f ff ff call 10c5d4 <_Chain_Append> 114689: 83 c4 10 add $0x10,%esp 11468c: e9 db fe ff ff jmp 11456c 114691: 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(); 114694: e8 d3 95 ff ff call 10dc6c <_Thread_Enable_dispatch> 114699: 31 c0 xor %eax,%eax return 0; 11469b: e9 ee fe ff ff jmp 11458e */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 1146a0: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 1146a7: e9 2f fe ff ff jmp 1144db /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 1146ac: e8 53 0a 00 00 call 115104 <__errno> <== NOT EXECUTED 1146b1: c7 00 03 00 00 00 movl $0x3,(%eax) <== NOT EXECUTED 1146b7: b8 ff ff ff ff mov $0xffffffff,%eax <== NOT EXECUTED 1146bc: e9 cd fe ff ff jmp 11458e <== NOT EXECUTED */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 1146c1: e8 3e 0a 00 00 call 115104 <__errno> <== NOT EXECUTED 1146c6: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 1146cc: b8 ff ff ff ff mov $0xffffffff,%eax <== NOT EXECUTED 1146d1: e9 b8 fe ff ff jmp 11458e <== NOT EXECUTED 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(); 1146d6: e8 91 95 ff ff call 10dc6c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 1146db: e8 24 0a 00 00 call 115104 <__errno> 1146e0: c7 00 0b 00 00 00 movl $0xb,(%eax) 1146e6: 83 c8 ff or $0xffffffff,%eax 1146e9: e9 a0 fe ff ff jmp 11458e =============================================================================== 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 40 29 13 00 push $0x132940 10ffbf: e8 8c 32 00 00 call 113250 <_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 27 3b 00 00 call 113b14 <_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 77 b2 00 00 call 11b270 <__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 65 b2 00 00 call 11b270 <__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 d8 23 13 00 mov 0x1323d8,%eax 11010d: 40 inc %eax 11010e: a3 d8 23 13 00 mov %eax,0x1323d8 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 40 29 13 00 push $0x132940 110132: e8 69 2c 00 00 call 112da0 <_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 6e 74 00 00 call 1175c4 <_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 a0 27 13 00 push $0x1327a0 11017e: e8 cd 30 00 00 call 113250 <_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 5c 29 13 00 mov 0x13295c,%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 70 39 00 00 call 113b14 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 1101a4: e8 6b 39 00 00 call 113b14 <_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 40 29 13 00 push $0x132940 1101ca: e8 51 2f 00 00 call 113120 <_Objects_Free> _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 1101cf: e8 40 39 00 00 call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 1101d4: e8 97 b0 00 00 call 11b270 <__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 17 39 00 00 call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENFILE ); 1101fd: e8 6e b0 00 00 call 11b270 <__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 40 29 13 00 push $0x132940 110221: e8 fa 2e 00 00 call 113120 <_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 e9 38 00 00 call 113b14 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 11022b: e8 40 b0 00 00 call 11b270 <__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 cc 71 00 00 call 117430 <_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 5c 29 13 00 mov 0x13295c,%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 8c 38 00 00 call 113b14 <_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 40 29 13 00 push $0x132940 110299: e8 82 2e 00 00 call 113120 <_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 71 38 00 00 call 113b14 <_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 =============================================================================== 0012af24 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 12af24: 55 push %ebp 12af25: 89 e5 mov %esp,%ebp 12af27: 56 push %esi 12af28: 53 push %ebx 12af29: 8b 5d 08 mov 0x8(%ebp),%ebx 12af2c: 8b 75 0c mov 0xc(%ebp),%esi Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 12af2f: 83 ec 0c sub $0xc,%esp 12af32: 53 push %ebx 12af33: e8 60 01 00 00 call 12b098 <_Timespec_Is_valid> 12af38: 83 c4 10 add $0x10,%esp 12af3b: 84 c0 test %al,%al 12af3d: 0f 84 e1 00 00 00 je 12b024 * 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 ) 12af43: 8b 13 mov (%ebx),%edx 12af45: 85 d2 test %edx,%edx 12af47: 0f 88 d7 00 00 00 js 12b024 <== NEVER TAKEN 12af4d: 8b 43 04 mov 0x4(%ebx),%eax 12af50: 85 c0 test %eax,%eax 12af52: 0f 88 cc 00 00 00 js 12b024 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ticks = _Timespec_To_ticks( rqtp ); 12af58: 83 ec 0c sub $0xc,%esp 12af5b: 53 push %ebx 12af5c: e8 73 f5 fe ff call 11a4d4 <_Timespec_To_ticks> 12af61: 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 ) { 12af63: 83 c4 10 add $0x10,%esp 12af66: 85 c0 test %eax,%eax 12af68: 75 36 jne 12afa0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 12af6a: a1 98 73 13 00 mov 0x137398,%eax 12af6f: 40 inc %eax 12af70: a3 98 73 13 00 mov %eax,0x137398 _Thread_Disable_dispatch(); _Thread_Yield_processor(); 12af75: e8 2e 86 fe ff call 1135a8 <_Thread_Yield_processor> _Thread_Enable_dispatch(); 12af7a: e8 f9 79 fe ff call 112978 <_Thread_Enable_dispatch> if ( rmtp ) { 12af7f: 85 f6 test %esi,%esi 12af81: 0f 84 93 00 00 00 je 12b01a rmtp->tv_sec = 0; 12af87: c7 06 00 00 00 00 movl $0x0,(%esi) rmtp->tv_nsec = 0; 12af8d: c7 46 04 00 00 00 00 movl $0x0,0x4(%esi) 12af94: 31 c0 xor %eax,%eax rtems_set_errno_and_return_minus_one( EINTR ); #endif } return 0; } 12af96: 8d 65 f8 lea -0x8(%ebp),%esp 12af99: 5b pop %ebx 12af9a: 5e pop %esi 12af9b: c9 leave 12af9c: c3 ret 12af9d: 8d 76 00 lea 0x0(%esi),%esi 12afa0: a1 98 73 13 00 mov 0x137398,%eax 12afa5: 40 inc %eax 12afa6: a3 98 73 13 00 mov %eax,0x137398 /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 12afab: 83 ec 08 sub $0x8,%esp 12afae: 68 08 00 00 10 push $0x10000008 12afb3: ff 35 58 74 13 00 pushl 0x137458 12afb9: e8 d2 82 fe ff call 113290 <_Thread_Set_state> STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, _Thread_Delay_ended, _Thread_Executing->Object.id, 12afbe: 8b 15 58 74 13 00 mov 0x137458,%edx _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 12afc4: 8b 42 08 mov 0x8(%edx),%eax Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 12afc7: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_watchdog->routine = routine; 12afce: c7 42 64 e0 27 11 00 movl $0x1127e0,0x64(%edx) the_watchdog->id = id; 12afd5: 89 42 68 mov %eax,0x68(%edx) the_watchdog->user_data = user_data; 12afd8: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 12afdf: 89 5a 54 mov %ebx,0x54(%edx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 12afe2: 58 pop %eax 12afe3: 59 pop %ecx 12afe4: 83 c2 48 add $0x48,%edx 12afe7: 52 push %edx 12afe8: 68 78 74 13 00 push $0x137478 12afed: e8 96 89 fe ff call 113988 <_Watchdog_Insert> _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 12aff2: e8 81 79 fe ff call 112978 <_Thread_Enable_dispatch> /* calculate time remaining */ if ( rmtp ) { 12aff7: 83 c4 10 add $0x10,%esp 12affa: 85 f6 test %esi,%esi 12affc: 74 1c je 12b01a ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; 12affe: a1 58 74 13 00 mov 0x137458,%eax _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 12b003: 03 58 5c add 0x5c(%eax),%ebx 12b006: 2b 58 60 sub 0x60(%eax),%ebx _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 12b009: 83 ec 08 sub $0x8,%esp 12b00c: 56 push %esi 12b00d: 53 push %ebx 12b00e: e8 3d 00 00 00 call 12b050 <_Timespec_From_ticks> */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 12b013: 83 c4 10 add $0x10,%esp 12b016: 85 db test %ebx,%ebx 12b018: 75 1f jne 12b039 rtems_set_errno_and_return_minus_one( EINTR ); 12b01a: 31 c0 xor %eax,%eax #endif } return 0; } 12b01c: 8d 65 f8 lea -0x8(%ebp),%esp 12b01f: 5b pop %ebx 12b020: 5e pop %esi 12b021: c9 leave 12b022: c3 ret 12b023: 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 ); 12b024: e8 17 28 ff ff call 11d840 <__errno> 12b029: c7 00 16 00 00 00 movl $0x16,(%eax) 12b02f: b8 ff ff ff ff mov $0xffffffff,%eax 12b034: e9 5d ff ff ff jmp 12af96 #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 ); 12b039: e8 02 28 ff ff call 11d840 <__errno> 12b03e: c7 00 04 00 00 00 movl $0x4,(%eax) 12b044: b8 ff ff ff ff mov $0xffffffff,%eax 12b049: e9 48 ff ff ff jmp 12af96 =============================================================================== 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 =============================================================================== 001129fc : int pthread_attr_setinheritsched( pthread_attr_t *attr, int inheritsched ) { 1129fc: 55 push %ebp 1129fd: 89 e5 mov %esp,%ebp 1129ff: 8b 45 08 mov 0x8(%ebp),%eax 112a02: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 112a05: 85 c0 test %eax,%eax 112a07: 74 1f je 112a28 112a09: 8b 08 mov (%eax),%ecx 112a0b: 85 c9 test %ecx,%ecx 112a0d: 74 19 je 112a28 return EINVAL; switch ( inheritsched ) { 112a0f: 8d 4a ff lea -0x1(%edx),%ecx 112a12: 83 f9 01 cmp $0x1,%ecx 112a15: 76 09 jbe 112a20 112a17: b8 86 00 00 00 mov $0x86,%eax return 0; default: return ENOTSUP; } } 112a1c: c9 leave 112a1d: c3 ret 112a1e: 66 90 xchg %ax,%ax return EINVAL; switch ( inheritsched ) { case PTHREAD_INHERIT_SCHED: case PTHREAD_EXPLICIT_SCHED: attr->inheritsched = inheritsched; 112a20: 89 50 10 mov %edx,0x10(%eax) 112a23: 31 c0 xor %eax,%eax return 0; default: return ENOTSUP; } } 112a25: c9 leave 112a26: c3 ret 112a27: 90 nop switch ( inheritsched ) { case PTHREAD_INHERIT_SCHED: case PTHREAD_EXPLICIT_SCHED: attr->inheritsched = inheritsched; return 0; 112a28: b8 16 00 00 00 mov $0x16,%eax default: return ENOTSUP; } } 112a2d: c9 leave 112a2e: 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 =============================================================================== 00112a30 : int pthread_attr_setstacksize( pthread_attr_t *attr, size_t stacksize ) { 112a30: 55 push %ebp 112a31: 89 e5 mov %esp,%ebp 112a33: 8b 45 08 mov 0x8(%ebp),%eax 112a36: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr || !attr->is_initialized ) 112a39: 85 c0 test %eax,%eax 112a3b: 74 23 je 112a60 112a3d: 8b 08 mov (%eax),%ecx 112a3f: 85 c9 test %ecx,%ecx 112a41: 74 1d je 112a60 return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) 112a43: 8b 0d 78 67 12 00 mov 0x126778,%ecx 112a49: d1 e1 shl %ecx 112a4b: 39 d1 cmp %edx,%ecx 112a4d: 77 09 ja 112a58 attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; else attr->stacksize = stacksize; 112a4f: 89 50 08 mov %edx,0x8(%eax) 112a52: 31 c0 xor %eax,%eax return 0; } 112a54: c9 leave 112a55: c3 ret 112a56: 66 90 xchg %ax,%ax { if ( !attr || !attr->is_initialized ) return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; 112a58: 89 48 08 mov %ecx,0x8(%eax) 112a5b: 31 c0 xor %eax,%eax else attr->stacksize = stacksize; return 0; } 112a5d: c9 leave 112a5e: c3 ret 112a5f: 90 nop return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; else attr->stacksize = stacksize; 112a60: b8 16 00 00 00 mov $0x16,%eax return 0; } 112a65: c9 leave 112a66: 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 18 ae 12 00 mov 0x12ae18,%eax 10bf9e: 40 inc %eax 10bf9f: a3 18 ae 12 00 mov %eax,0x12ae18 * 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 60 b2 12 00 push $0x12b260 10bfac: e8 8b 20 00 00 call 10e03c <_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 a5 16 00 00 call 10d670 <_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 7c b2 12 00 mov 0x12b27c,%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 75 2d 00 00 call 10ed60 <_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 53 2d 00 00 call 10ed60 <_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 60 b2 12 00 push $0x12b260 10c041: e8 a6 24 00 00 call 10e4ec <_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 3f 16 00 00 call 10d6a4 <_CORE_barrier_Wait> the_barrier->Object.id, true, 0, NULL ); _Thread_Enable_dispatch(); 10c065: 83 c4 20 add $0x20,%esp 10c068: e8 f3 2c 00 00 call 10ed60 <_Thread_Enable_dispatch> return _POSIX_Barrier_Translate_core_barrier_return_code( 10c06d: 83 ec 0c sub $0xc,%esp 10c070: a1 d8 ae 12 00 mov 0x12aed8,%eax 10c075: ff 70 34 pushl 0x34(%eax) 10c078: e8 8f 66 00 00 call 11270c <_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 f4 aa 12 00 mov 0x12aaf4,%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 */ if ( _ISR_Is_in_progress() ) return EPROTO; the_thread = _Thread_Get( thread, &location ); 10b750: 83 ec 08 sub $0x8,%esp 10b753: 8d 45 f4 lea -0xc(%ebp),%eax 10b756: 50 push %eax 10b757: ff 75 08 pushl 0x8(%ebp) 10b75a: e8 55 29 00 00 call 10e0b4 <_Thread_Get> switch ( location ) { 10b75f: 83 c4 10 add $0x10,%esp 10b762: 8b 55 f4 mov -0xc(%ebp),%edx 10b765: 85 d2 test %edx,%edx 10b767: 75 23 jne 10b78c case OBJECTS_LOCAL: thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; thread_support->cancelation_requested = 1; 10b769: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx 10b76f: c7 82 dc 00 00 00 01 movl $0x1,0xdc(%edx) 10b776: 00 00 00 /* This enables dispatch implicitly */ _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( the_thread ); 10b779: 83 ec 0c sub $0xc,%esp 10b77c: 50 push %eax 10b77d: e8 0a 60 00 00 call 11178c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> 10b782: 31 c0 xor %eax,%eax return 0; 10b784: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10b787: c9 leave 10b788: c3 ret 10b789: 8d 76 00 lea 0x0(%esi),%esi if ( _ISR_Is_in_progress() ) return EPROTO; the_thread = _Thread_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 78 9c 12 00 mov 0x129c78,%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 b8 9b 12 00 mov 0x129bb8,%edx 10b5d5: 42 inc %edx 10b5d6: 89 15 b8 9b 12 00 mov %edx,0x129bb8 * 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 bd 38 00 00 call 10eed4 <_Workspace_Free> _Thread_Enable_dispatch(); 10b617: e8 fc 26 00 00 call 10dd18 <_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 d7 26 00 00 call 10dd18 <_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 98 b2 12 00 mov 0x12b298,%eax 10b978: 40 inc %eax 10b979: a3 98 b2 12 00 mov %eax,0x12b298 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 ac 40 00 00 call 10fa34 <_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 58 b3 12 00 mov 0x12b358,%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 c3 17 00 00 call 10d174 <_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 4d 2e 00 00 jmp 10e80c <_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 e1 3b 00 00 call 11025c <_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 69 34 00 00 call 10faf0 <_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 00 c4 12 00 push $0x12c400 10c6a9: e8 9a 27 00 00 call 10ee48 <_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 00 c4 12 00 push $0x12c400 10c6b6: e8 91 2a 00 00 call 10f14c <_Objects_Free> &_POSIX_Condition_variables_Information, &the_cond->Object ); _POSIX_Condition_variables_Free( the_cond ); _Thread_Enable_dispatch(); 10c6bb: e8 30 34 00 00 call 10faf0 <_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 18 bf 12 00 mov 0x12bf18,%eax 10c749: 40 inc %eax 10c74a: a3 18 bf 12 00 mov %eax,0x12bf18 */ 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 00 c4 12 00 push $0x12c400 10c757: e8 70 26 00 00 call 10edcc <_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 57 3b 00 00 call 1102dc <_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 1c c4 12 00 mov 0x12c41c,%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 48 33 00 00 call 10faf0 <_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 88 53 12 00 mov $0x125388,%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 2b 33 00 00 call 10faf0 <_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 78 67 12 00 cmp 0x126778,%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 00 3e 12 00 mov $0x123e00,%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 18 aa 12 00 mov 0x12aa18,%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 3c 6b 00 00 call 1128cc <_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 7c 67 12 00 movzbl 0x12677c,%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 30 6b 00 00 call 1128e8 <_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 10 aa 12 00 pushl 0x12aa10 10bdce: 89 45 a4 mov %eax,-0x5c(%ebp) 10bdd1: e8 e6 17 00 00 call 10d5bc <_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 20 ac 12 00 movl $0x12ac20,(%esp) 10bddd: e8 c6 21 00 00 call 10dfa8 <_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 78 67 12 00 mov 0x126778,%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 20 ac 12 00 push $0x12ac20 10be27: 89 55 a4 mov %edx,-0x5c(%ebp) 10be2a: e8 65 2f 00 00 call 10ed94 <_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 20 ac 12 00 push $0x12ac20 10be44: e8 df 24 00 00 call 10e328 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 10be49: 59 pop %ecx 10be4a: ff 35 10 aa 12 00 pushl 0x12aa10 10be50: e8 af 17 00 00 call 10d604 <_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 6a 39 00 00 call 10f830 <_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 10 aa 12 00 pushl 0x12aa10 10bee6: 89 55 a4 mov %edx,-0x5c(%ebp) 10bee9: e8 16 17 00 00 call 10d604 <_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 10 aa 12 00 pushl 0x12aa10 10bf02: e8 fd 16 00 00 call 10d604 <_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 fb 3a 00 00 call 10fa20 <_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 38 aa 12 00 push $0x12aa38 10bf3d: e8 fa 3d 00 00 call 10fd3c <_Watchdog_Insert> 10bf42: 83 c4 10 add $0x10,%esp 10bf45: 8b 55 a4 mov -0x5c(%ebp),%edx 10bf48: eb 88 jmp 10bed2 =============================================================================== 0010bde8 : #include int pthread_detach( pthread_t thread ) { 10bde8: 55 push %ebp 10bde9: 89 e5 mov %esp,%ebp 10bdeb: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; POSIX_API_Control *api; Objects_Locations location; the_thread = _Thread_Get( thread, &location ); 10bdee: 8d 45 f4 lea -0xc(%ebp),%eax 10bdf1: 50 push %eax 10bdf2: ff 75 08 pushl 0x8(%ebp) 10bdf5: e8 4a 2c 00 00 call 10ea44 <_Thread_Get> switch ( location ) { 10bdfa: 83 c4 10 add $0x10,%esp 10bdfd: 8b 55 f4 mov -0xc(%ebp),%edx 10be00: 85 d2 test %edx,%edx 10be02: 75 18 jne 10be1c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->detachstate = PTHREAD_CREATE_DETACHED; 10be04: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10be0a: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax) _Thread_Enable_dispatch(); 10be11: e8 0a 2c 00 00 call 10ea20 <_Thread_Enable_dispatch> 10be16: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return ESRCH; } 10be18: c9 leave 10be19: c3 ret 10be1a: 66 90 xchg %ax,%ax register Thread_Control *the_thread; POSIX_API_Control *api; Objects_Locations location; the_thread = _Thread_Get( thread, &location ); switch ( location ) { 10be1c: b8 03 00 00 00 mov $0x3,%eax case OBJECTS_ERROR: break; } return ESRCH; } 10be21: c9 leave 10be22: c3 ret =============================================================================== 00114ac4 : } void pthread_exit( void *value_ptr ) { 114ac4: 55 push %ebp 114ac5: 89 e5 mov %esp,%ebp 114ac7: 83 ec 10 sub $0x10,%esp _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 114aca: ff 75 08 pushl 0x8(%ebp) 114acd: ff 35 b8 94 12 00 pushl 0x1294b8 114ad3: e8 fc fe ff ff call 1149d4 <_POSIX_Thread_Exit> 114ad8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 114adb: c9 leave <== NOT EXECUTED 114adc: c3 ret <== NOT EXECUTED =============================================================================== 0010df18 : int pthread_getschedparam( pthread_t thread, int *policy, struct sched_param *param ) { 10df18: 55 push %ebp 10df19: 89 e5 mov %esp,%ebp 10df1b: 57 push %edi 10df1c: 56 push %esi 10df1d: 53 push %ebx 10df1e: 83 ec 1c sub $0x1c,%esp 10df21: 8b 7d 0c mov 0xc(%ebp),%edi 10df24: 8b 5d 10 mov 0x10(%ebp),%ebx Objects_Locations location; POSIX_API_Control *api; register Thread_Control *the_thread; if ( !policy || !param ) 10df27: 85 ff test %edi,%edi 10df29: 74 65 je 10df90 10df2b: 85 db test %ebx,%ebx 10df2d: 74 61 je 10df90 return EINVAL; the_thread = _Thread_Get( thread, &location ); 10df2f: 83 ec 08 sub $0x8,%esp 10df32: 8d 45 e4 lea -0x1c(%ebp),%eax 10df35: 50 push %eax 10df36: ff 75 08 pushl 0x8(%ebp) 10df39: e8 26 2c 00 00 call 110b64 <_Thread_Get> switch ( location ) { 10df3e: 83 c4 10 add $0x10,%esp 10df41: 8b 55 e4 mov -0x1c(%ebp),%edx 10df44: 85 d2 test %edx,%edx 10df46: 75 38 jne 10df80 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10df48: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi if ( policy ) *policy = api->schedpolicy; 10df4e: 8b 96 80 00 00 00 mov 0x80(%esi),%edx 10df54: 89 17 mov %edx,(%edi) if ( param ) { *param = api->schedparam; 10df56: 81 c6 84 00 00 00 add $0x84,%esi 10df5c: b9 07 00 00 00 mov $0x7,%ecx 10df61: 89 df mov %ebx,%edi 10df63: f3 a5 rep movsl %ds:(%esi),%es:(%edi) param->sched_priority = 10df65: 0f b6 15 7c a4 12 00 movzbl 0x12a47c,%edx 10df6c: 2b 50 14 sub 0x14(%eax),%edx 10df6f: 89 13 mov %edx,(%ebx) _POSIX_Priority_From_core( the_thread->current_priority ); } _Thread_Enable_dispatch(); 10df71: e8 ca 2b 00 00 call 110b40 <_Thread_Enable_dispatch> 10df76: 31 c0 xor %eax,%eax break; } return ESRCH; } 10df78: 8d 65 f4 lea -0xc(%ebp),%esp 10df7b: 5b pop %ebx 10df7c: 5e pop %esi 10df7d: 5f pop %edi 10df7e: c9 leave 10df7f: c3 ret if ( !policy || !param ) return EINVAL; the_thread = _Thread_Get( thread, &location ); switch ( location ) { 10df80: b8 03 00 00 00 mov $0x3,%eax break; } return ESRCH; } 10df85: 8d 65 f4 lea -0xc(%ebp),%esp 10df88: 5b pop %ebx 10df89: 5e pop %esi 10df8a: 5f pop %edi 10df8b: c9 leave 10df8c: c3 ret 10df8d: 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; 10df90: b8 16 00 00 00 mov $0x16,%eax break; } return ESRCH; } 10df95: 8d 65 f4 lea -0xc(%ebp),%esp 10df98: 5b pop %ebx 10df99: 5e pop %esi 10df9a: 5f pop %edi 10df9b: c9 leave 10df9c: 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 40 bb 12 00 push $0x12bb40 10bcd6: e8 b9 25 00 00 call 10e294 <_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 58 b7 12 00 mov 0x12b758,%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 00 2e 00 00 call 10eb08 <_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 =============================================================================== 00110b1c : int pthread_join( pthread_t thread, void **value_ptr ) { 110b1c: 55 push %ebp 110b1d: 89 e5 mov %esp,%ebp 110b1f: 57 push %edi 110b20: 56 push %esi 110b21: 53 push %ebx 110b22: 83 ec 1c sub $0x1c,%esp 110b25: 8b 75 08 mov 0x8(%ebp),%esi 110b28: 8d 5d e4 lea -0x1c(%ebp),%ebx the_thread, (STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_TRANSIENT) ); _Thread_Enable_dispatch(); } else { _Thread_Executing->Wait.return_argument = &return_pointer; 110b2b: 8d 7d e0 lea -0x20(%ebp),%edi POSIX_API_Control *api; Objects_Locations location; void *return_pointer; on_EINTR: the_thread = _Thread_Get( thread, &location ); 110b2e: 83 ec 08 sub $0x8,%esp 110b31: 53 push %ebx 110b32: 56 push %esi 110b33: e8 5c 2c 00 00 call 113794 <_Thread_Get> switch ( location ) { 110b38: 83 c4 10 add $0x10,%esp 110b3b: 8b 55 e4 mov -0x1c(%ebp),%edx 110b3e: 85 d2 test %edx,%edx 110b40: 74 0e je 110b50 110b42: b8 03 00 00 00 mov $0x3,%eax case OBJECTS_ERROR: break; } return ESRCH; } 110b47: 8d 65 f4 lea -0xc(%ebp),%esp 110b4a: 5b pop %ebx 110b4b: 5e pop %esi 110b4c: 5f pop %edi 110b4d: c9 leave 110b4e: c3 ret 110b4f: 90 nop on_EINTR: the_thread = _Thread_Get( thread, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 110b50: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx if ( api->detachstate == PTHREAD_CREATE_DETACHED ) { 110b56: 8b 4a 3c mov 0x3c(%edx),%ecx 110b59: 85 c9 test %ecx,%ecx 110b5b: 74 5b je 110bb8 <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 110b5d: 8b 0d 58 2d 13 00 mov 0x132d58,%ecx _Thread_Enable_dispatch(); return EINVAL; } if ( _Thread_Is_executing( the_thread ) ) { 110b63: 39 c8 cmp %ecx,%eax 110b65: 74 5d je 110bc4 <== NEVER TAKEN /* * Put ourself on the threads join list */ if ( the_thread->current_state == 110b67: 81 78 10 04 10 00 00 cmpl $0x1004,0x10(%eax) 110b6e: 74 64 je 110bd4 the_thread, (STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_TRANSIENT) ); _Thread_Enable_dispatch(); } else { _Thread_Executing->Wait.return_argument = &return_pointer; 110b70: 89 79 28 mov %edi,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; 110b73: 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 ); 110b7a: 51 push %ecx 110b7b: 68 b8 3f 11 00 push $0x113fb8 110b80: 6a 00 push $0x0 110b82: 83 c2 40 add $0x40,%edx 110b85: 52 push %edx 110b86: e8 1d 31 00 00 call 113ca8 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 110b8b: e8 e0 2b 00 00 call 113770 <_Thread_Enable_dispatch> if ( _Thread_Executing->Wait.return_code == EINTR ) 110b90: 83 c4 10 add $0x10,%esp 110b93: a1 58 2d 13 00 mov 0x132d58,%eax 110b98: 83 78 34 04 cmpl $0x4,0x34(%eax) 110b9c: 74 90 je 110b2e goto on_EINTR; } if ( value_ptr ) 110b9e: 8b 45 0c mov 0xc(%ebp),%eax 110ba1: 85 c0 test %eax,%eax 110ba3: 74 08 je 110bad *value_ptr = return_pointer; 110ba5: 8b 45 e0 mov -0x20(%ebp),%eax 110ba8: 8b 55 0c mov 0xc(%ebp),%edx 110bab: 89 02 mov %eax,(%edx) 110bad: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return ESRCH; } 110baf: 8d 65 f4 lea -0xc(%ebp),%esp 110bb2: 5b pop %ebx 110bb3: 5e pop %esi 110bb4: 5f pop %edi 110bb5: c9 leave 110bb6: c3 ret 110bb7: 90 nop case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->detachstate == PTHREAD_CREATE_DETACHED ) { _Thread_Enable_dispatch(); 110bb8: e8 b3 2b 00 00 call 113770 <_Thread_Enable_dispatch> 110bbd: b8 16 00 00 00 mov $0x16,%eax return EINVAL; 110bc2: eb 83 jmp 110b47 } if ( _Thread_Is_executing( the_thread ) ) { _Thread_Enable_dispatch(); 110bc4: e8 a7 2b 00 00 call 113770 <_Thread_Enable_dispatch> 110bc9: b8 2d 00 00 00 mov $0x2d,%eax return EDEADLK; 110bce: e9 74 ff ff ff jmp 110b47 110bd3: 90 nop * Put ourself on the threads join list */ if ( the_thread->current_state == (STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_TRANSIENT) ) { return_pointer = the_thread->Wait.return_argument; 110bd4: 8b 50 28 mov 0x28(%eax),%edx 110bd7: 89 55 e0 mov %edx,-0x20(%ebp) _Thread_Clear_state( 110bda: 83 ec 08 sub $0x8,%esp 110bdd: 68 04 10 00 00 push $0x1004 110be2: 50 push %eax 110be3: e8 e0 27 00 00 call 1133c8 <_Thread_Clear_state> the_thread, (STATES_WAITING_FOR_JOIN_AT_EXIT | STATES_TRANSIENT) ); _Thread_Enable_dispatch(); 110be8: e8 83 2b 00 00 call 113770 <_Thread_Enable_dispatch> 110bed: 83 c4 10 add $0x10,%esp 110bf0: eb ac jmp 110b9e =============================================================================== 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 98 b6 12 00 mov 0x12b698,%eax 10bb56: 40 inc %eax 10bb57: a3 98 b6 12 00 mov %eax,0x12b698 * 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 40 bb 12 00 push $0x12bb40 10bb61: e8 7e 22 00 00 call 10dde4 <_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 6c b6 12 00 mov 0x12b66c(,%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 05 42 00 00 call 10fda8 <_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 5c bb 12 00 mov 0x12bb5c,%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 2b 2f 00 00 call 10eb08 <_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 0f 2f 00 00 call 10eb08 <_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 a6 41 00 00 call 10fdc4 <_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 40 bb 12 00 push $0x12bb40 10bc30: e8 2f 25 00 00 call 10e164 <_Objects_Free> the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 10bc35: e8 ce 2e 00 00 call 10eb08 <_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 =============================================================================== 00114ae0 : int pthread_kill( pthread_t thread, int sig ) { 114ae0: 55 push %ebp 114ae1: 89 e5 mov %esp,%ebp 114ae3: 57 push %edi 114ae4: 56 push %esi 114ae5: 53 push %ebx 114ae6: 83 ec 1c sub $0x1c,%esp 114ae9: 8b 5d 0c mov 0xc(%ebp),%ebx POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 114aec: 85 db test %ebx,%ebx 114aee: 0f 84 84 00 00 00 je 114b78 <== NEVER TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 114af4: 8d 7b ff lea -0x1(%ebx),%edi rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 114af7: 83 ff 1f cmp $0x1f,%edi 114afa: 77 7c ja 114b78 rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 114afc: 83 ec 08 sub $0x8,%esp 114aff: 8d 45 e4 lea -0x1c(%ebp),%eax 114b02: 50 push %eax 114b03: ff 75 08 pushl 0x8(%ebp) 114b06: e8 85 91 ff ff call 10dc90 <_Thread_Get> 114b0b: 89 c6 mov %eax,%esi switch ( location ) { 114b0d: 83 c4 10 add $0x10,%esp 114b10: 8b 55 e4 mov -0x1c(%ebp),%edx 114b13: 85 d2 test %edx,%edx 114b15: 75 75 jne 114b8c <== NEVER TAKEN case OBJECTS_LOCAL: /* * If sig == 0 then just validate arguments */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 114b17: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 114b1d: 8d 04 5b lea (%ebx,%ebx,2),%eax 114b20: 83 3c 85 e8 99 12 00 cmpl $0x1,0x1299e8(,%eax,4) 114b27: 01 114b28: 74 31 je 114b5b <== NEVER TAKEN return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 114b2a: b8 01 00 00 00 mov $0x1,%eax 114b2f: 89 f9 mov %edi,%ecx 114b31: d3 e0 shl %cl,%eax 114b33: 09 82 d0 00 00 00 or %eax,0xd0(%edx) (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 114b39: 50 push %eax 114b3a: 6a 00 push $0x0 114b3c: 53 push %ebx 114b3d: 56 push %esi 114b3e: e8 6d fd ff ff call 1148b0 <_POSIX_signals_Unblock_thread> the_thread->do_post_task_switch_extension = true; 114b43: c6 46 74 01 movb $0x1,0x74(%esi) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 114b47: a1 94 94 12 00 mov 0x129494,%eax 114b4c: 83 c4 10 add $0x10,%esp 114b4f: 85 c0 test %eax,%eax 114b51: 74 08 je 114b5b 114b53: 3b 35 b8 94 12 00 cmp 0x1294b8,%esi 114b59: 74 11 je 114b6c _ISR_Signals_to_thread_executing = true; } _Thread_Enable_dispatch(); 114b5b: e8 0c 91 ff ff call 10dc6c <_Thread_Enable_dispatch> 114b60: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); } 114b62: 8d 65 f4 lea -0xc(%ebp),%esp 114b65: 5b pop %ebx 114b66: 5e pop %esi 114b67: 5f pop %edi 114b68: c9 leave 114b69: c3 ret 114b6a: 66 90 xchg %ax,%ax (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; 114b6c: c6 05 68 95 12 00 01 movb $0x1,0x129568 114b73: eb e6 jmp 114b5b 114b75: 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 ); 114b78: e8 87 05 00 00 call 115104 <__errno> 114b7d: c7 00 16 00 00 00 movl $0x16,(%eax) 114b83: b8 ff ff ff ff mov $0xffffffff,%eax 114b88: eb d8 jmp 114b62 114b8a: 66 90 xchg %ax,%ax #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 114b8c: e8 73 05 00 00 call 115104 <__errno> <== NOT EXECUTED 114b91: c7 00 03 00 00 00 movl $0x3,(%eax) <== NOT EXECUTED 114b97: b8 ff ff ff ff mov $0xffffffff,%eax <== NOT EXECUTED 114b9c: eb c4 jmp 114b62 <== NOT EXECUTED =============================================================================== 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 7c a4 12 00 movzbl 0x12a47c,%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 6f 33 00 00 call 110b40 <_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 98 e6 12 00 mov 0x12e698,%eax 10d85e: 40 inc %eax 10d85f: a3 98 e6 12 00 mov %eax,0x12e698 * _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 a0 ea 12 00 push $0x12eaa0 10d86c: e8 ab 25 00 00 call 10fe1c <_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 7c a4 12 00 movzbl 0x12a47c,%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 09 1d 00 00 call 10f5c0 <_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 bc ea 12 00 mov 0x12eabc,%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 6c 32 00 00 call 110b40 <_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 20 eb 12 00 mov $0x12eb20,%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 27 32 00 00 call 110b40 <_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 =============================================================================== 0010c414 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 10c414: 55 push %ebp 10c415: 89 e5 mov %esp,%ebp 10c417: 57 push %edi 10c418: 56 push %esi 10c419: 53 push %ebx 10c41a: 83 ec 1c sub $0x1c,%esp 10c41d: 8b 5d 08 mov 0x8(%ebp),%ebx 10c420: 8b 75 0c mov 0xc(%ebp),%esi if ( !once_control || !init_routine ) 10c423: 85 db test %ebx,%ebx 10c425: 74 51 je 10c478 10c427: 85 f6 test %esi,%esi 10c429: 74 4d je 10c478 return EINVAL; if ( !once_control->init_executed ) { 10c42b: 8b 7b 04 mov 0x4(%ebx),%edi 10c42e: 85 ff test %edi,%edi 10c430: 74 0a je 10c43c 10c432: 31 c0 xor %eax,%eax (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 10c434: 8d 65 f4 lea -0xc(%ebp),%esp 10c437: 5b pop %ebx 10c438: 5e pop %esi 10c439: 5f pop %edi 10c43a: c9 leave 10c43b: 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); 10c43c: 51 push %ecx 10c43d: 8d 7d e4 lea -0x1c(%ebp),%edi 10c440: 57 push %edi 10c441: 68 00 01 00 00 push $0x100 10c446: 68 00 01 00 00 push $0x100 10c44b: e8 cc 0b 00 00 call 10d01c if ( !once_control->init_executed ) { 10c450: 83 c4 10 add $0x10,%esp 10c453: 8b 53 04 mov 0x4(%ebx),%edx 10c456: 85 d2 test %edx,%edx 10c458: 74 2e je 10c488 <== ALWAYS TAKEN once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 10c45a: 50 push %eax 10c45b: 57 push %edi 10c45c: 68 00 01 00 00 push $0x100 10c461: ff 75 e4 pushl -0x1c(%ebp) 10c464: e8 b3 0b 00 00 call 10d01c 10c469: 31 c0 xor %eax,%eax 10c46b: 83 c4 10 add $0x10,%esp } return 0; } 10c46e: 8d 65 f4 lea -0xc(%ebp),%esp 10c471: 5b pop %ebx 10c472: 5e pop %esi 10c473: 5f pop %edi 10c474: c9 leave 10c475: c3 ret 10c476: 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); 10c478: b8 16 00 00 00 mov $0x16,%eax } return 0; } 10c47d: 8d 65 f4 lea -0xc(%ebp),%esp 10c480: 5b pop %ebx 10c481: 5e pop %esi 10c482: 5f pop %edi 10c483: c9 leave 10c484: c3 ret 10c485: 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; 10c488: c7 03 01 00 00 00 movl $0x1,(%ebx) once_control->init_executed = true; 10c48e: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) (*init_routine)(); 10c495: ff d6 call *%esi 10c497: eb c1 jmp 10c45a =============================================================================== 0010c854 : */ int pthread_rwlock_destroy( pthread_rwlock_t *rwlock ) { 10c854: 55 push %ebp 10c855: 89 e5 mov %esp,%ebp 10c857: 53 push %ebx 10c858: 83 ec 14 sub $0x14,%esp 10c85b: 8b 45 08 mov 0x8(%ebp),%eax POSIX_RWLock_Control *the_rwlock = NULL; Objects_Locations location; if ( !rwlock ) 10c85e: 85 c0 test %eax,%eax 10c860: 74 42 je 10c8a4 RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get ( pthread_rwlock_t *RWLock, Objects_Locations *location ) { return (POSIX_RWLock_Control *) _Objects_Get( 10c862: 53 push %ebx 10c863: 8d 55 f4 lea -0xc(%ebp),%edx 10c866: 52 push %edx 10c867: ff 30 pushl (%eax) 10c869: 68 60 c6 12 00 push $0x12c660 10c86e: e8 a1 2b 00 00 call 10f414 <_Objects_Get> 10c873: 89 c3 mov %eax,%ebx return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 10c875: 83 c4 10 add $0x10,%esp 10c878: 8b 4d f4 mov -0xc(%ebp),%ecx 10c87b: 85 c9 test %ecx,%ecx 10c87d: 75 25 jne 10c8a4 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 ) { 10c87f: 83 ec 0c sub $0xc,%esp 10c882: 8d 40 10 lea 0x10(%eax),%eax 10c885: 50 push %eax 10c886: e8 49 3c 00 00 call 1104d4 <_Thread_queue_First> 10c88b: 83 c4 10 add $0x10,%esp 10c88e: 85 c0 test %eax,%eax 10c890: 74 1e je 10c8b0 _Thread_Enable_dispatch(); 10c892: e8 f1 33 00 00 call 10fc88 <_Thread_Enable_dispatch> 10c897: b8 10 00 00 00 mov $0x10,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c89c: 8b 5d fc mov -0x4(%ebp),%ebx 10c89f: c9 leave 10c8a0: c3 ret 10c8a1: 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; 10c8a4: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10c8a9: 8b 5d fc mov -0x4(%ebp),%ebx 10c8ac: c9 leave 10c8ad: c3 ret 10c8ae: 66 90 xchg %ax,%ax /* * POSIX doesn't require behavior when it is locked. */ _Objects_Close( &_POSIX_RWLock_Information, &the_rwlock->Object ); 10c8b0: 83 ec 08 sub $0x8,%esp 10c8b3: 53 push %ebx 10c8b4: 68 60 c6 12 00 push $0x12c660 10c8b9: e8 22 27 00 00 call 10efe0 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _POSIX_RWLock_Free ( POSIX_RWLock_Control *the_RWLock ) { _Objects_Free( &_POSIX_RWLock_Information, &the_RWLock->Object ); 10c8be: 58 pop %eax 10c8bf: 5a pop %edx 10c8c0: 53 push %ebx 10c8c1: 68 60 c6 12 00 push $0x12c660 10c8c6: e8 19 2a 00 00 call 10f2e4 <_Objects_Free> _POSIX_RWLock_Free( the_rwlock ); _Thread_Enable_dispatch(); 10c8cb: e8 b8 33 00 00 call 10fc88 <_Thread_Enable_dispatch> 10c8d0: 31 c0 xor %eax,%eax return 0; 10c8d2: 83 c4 10 add $0x10,%esp 10c8d5: eb d2 jmp 10c8a9 =============================================================================== 0010c8d8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 10c8d8: 55 push %ebp 10c8d9: 89 e5 mov %esp,%ebp 10c8db: 56 push %esi 10c8dc: 53 push %ebx 10c8dd: 83 ec 20 sub $0x20,%esp 10c8e0: 8b 5d 08 mov 0x8(%ebp),%ebx 10c8e3: 8b 75 0c mov 0xc(%ebp),%esi const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 10c8e6: 85 db test %ebx,%ebx 10c8e8: 74 15 je 10c8ff return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10c8ea: 85 f6 test %esi,%esi 10c8ec: 0f 84 86 00 00 00 je 10c978 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10c8f2: 8b 16 mov (%esi),%edx 10c8f4: 85 d2 test %edx,%edx 10c8f6: 74 07 je 10c8ff <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 10c8f8: 8b 46 04 mov 0x4(%esi),%eax 10c8fb: 85 c0 test %eax,%eax 10c8fd: 74 0d je 10c90c <== ALWAYS TAKEN ); *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; 10c8ff: b8 16 00 00 00 mov $0x16,%eax } 10c904: 8d 65 f8 lea -0x8(%ebp),%esp 10c907: 5b pop %ebx 10c908: 5e pop %esi 10c909: c9 leave 10c90a: c3 ret 10c90b: 90 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c90c: a1 d8 c3 12 00 mov 0x12c3d8,%eax 10c911: 40 inc %eax 10c912: a3 d8 c3 12 00 mov %eax,0x12c3d8 * 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 *) 10c917: 83 ec 0c sub $0xc,%esp 10c91a: 68 60 c6 12 00 push $0x12c660 10c91f: e8 40 26 00 00 call 10ef64 <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 10c924: 83 c4 10 add $0x10,%esp 10c927: 85 c0 test %eax,%eax 10c929: 74 41 je 10c96c _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 10c92b: 83 ec 08 sub $0x8,%esp 10c92e: 8d 55 f4 lea -0xc(%ebp),%edx 10c931: 52 push %edx 10c932: 8d 50 10 lea 0x10(%eax),%edx 10c935: 52 push %edx 10c936: 89 45 e4 mov %eax,-0x1c(%ebp) 10c939: e8 3a 1e 00 00 call 10e778 <_CORE_RWLock_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c93e: 8b 45 e4 mov -0x1c(%ebp),%eax 10c941: 8b 50 08 mov 0x8(%eax),%edx 10c944: 0f b7 f2 movzwl %dx,%esi 10c947: 8b 0d 7c c6 12 00 mov 0x12c67c,%ecx 10c94d: 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; 10c950: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 10c957: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 10c959: e8 2a 33 00 00 call 10fc88 <_Thread_Enable_dispatch> 10c95e: 31 c0 xor %eax,%eax return 0; 10c960: 83 c4 10 add $0x10,%esp } 10c963: 8d 65 f8 lea -0x8(%ebp),%esp 10c966: 5b pop %ebx 10c967: 5e pop %esi 10c968: c9 leave 10c969: c3 ret 10c96a: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 10c96c: e8 17 33 00 00 call 10fc88 <_Thread_Enable_dispatch> 10c971: b8 0b 00 00 00 mov $0xb,%eax return EAGAIN; 10c976: eb 8c jmp 10c904 * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 10c978: 83 ec 0c sub $0xc,%esp 10c97b: 8d 75 ec lea -0x14(%ebp),%esi 10c97e: 56 push %esi 10c97f: e8 c0 09 00 00 call 10d344 10c984: 83 c4 10 add $0x10,%esp 10c987: e9 66 ff ff ff jmp 10c8f2 =============================================================================== 0010c9f4 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10c9f4: 55 push %ebp 10c9f5: 89 e5 mov %esp,%ebp 10c9f7: 56 push %esi 10c9f8: 53 push %ebx 10c9f9: 83 ec 20 sub $0x20,%esp 10c9fc: 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 ) 10c9ff: 85 db test %ebx,%ebx 10ca01: 74 7d je 10ca80 * * 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 ); 10ca03: 83 ec 08 sub $0x8,%esp 10ca06: 8d 45 f0 lea -0x10(%ebp),%eax 10ca09: 50 push %eax 10ca0a: ff 75 0c pushl 0xc(%ebp) 10ca0d: e8 9a 6d 00 00 call 1137ac <_POSIX_Absolute_timeout_to_ticks> 10ca12: 89 c6 mov %eax,%esi 10ca14: 83 c4 0c add $0xc,%esp 10ca17: 8d 45 f4 lea -0xc(%ebp),%eax 10ca1a: 50 push %eax 10ca1b: ff 33 pushl (%ebx) 10ca1d: 68 60 c6 12 00 push $0x12c660 10ca22: e8 ed 29 00 00 call 10f414 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 10ca27: 83 c4 10 add $0x10,%esp 10ca2a: 8b 55 f4 mov -0xc(%ebp),%edx 10ca2d: 85 d2 test %edx,%edx 10ca2f: 75 4f jne 10ca80 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, 10ca31: 83 fe 03 cmp $0x3,%esi 10ca34: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 10ca37: 83 ec 0c sub $0xc,%esp 10ca3a: 6a 00 push $0x0 10ca3c: ff 75 f0 pushl -0x10(%ebp) 10ca3f: 0f b6 ca movzbl %dl,%ecx 10ca42: 51 push %ecx 10ca43: ff 33 pushl (%ebx) 10ca45: 83 c0 10 add $0x10,%eax 10ca48: 50 push %eax 10ca49: 88 55 e4 mov %dl,-0x1c(%ebp) 10ca4c: e8 5b 1d 00 00 call 10e7ac <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10ca51: 83 c4 20 add $0x20,%esp 10ca54: e8 2f 32 00 00 call 10fc88 <_Thread_Enable_dispatch> if ( !do_wait ) { 10ca59: 8a 55 e4 mov -0x1c(%ebp),%dl 10ca5c: 84 d2 test %dl,%dl 10ca5e: 75 3c jne 10ca9c if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 10ca60: a1 98 c4 12 00 mov 0x12c498,%eax 10ca65: 8b 40 34 mov 0x34(%eax),%eax 10ca68: 83 f8 02 cmp $0x2,%eax 10ca6b: 74 1f je 10ca8c break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10ca6d: 83 ec 0c sub $0xc,%esp 10ca70: 50 push %eax 10ca71: e8 e6 00 00 00 call 10cb5c <_POSIX_RWLock_Translate_core_RWLock_return_code> 10ca76: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10ca79: 8d 65 f8 lea -0x8(%ebp),%esp 10ca7c: 5b pop %ebx 10ca7d: 5e pop %esi 10ca7e: c9 leave 10ca7f: c3 ret break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10ca80: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10ca85: 8d 65 f8 lea -0x8(%ebp),%esp 10ca88: 5b pop %ebx 10ca89: 5e pop %esi 10ca8a: c9 leave 10ca8b: c3 ret ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 10ca8c: 85 f6 test %esi,%esi 10ca8e: 74 f0 je 10ca80 <== NEVER TAKEN 10ca90: 83 fe 02 cmp $0x2,%esi 10ca93: 77 d8 ja 10ca6d <== NEVER TAKEN 10ca95: b0 74 mov $0x74,%al 10ca97: eb ec jmp 10ca85 10ca99: 8d 76 00 lea 0x0(%esi),%esi 10ca9c: a1 98 c4 12 00 mov 0x12c498,%eax 10caa1: 8b 40 34 mov 0x34(%eax),%eax 10caa4: eb c7 jmp 10ca6d =============================================================================== 0010caa8 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10caa8: 55 push %ebp 10caa9: 89 e5 mov %esp,%ebp 10caab: 56 push %esi 10caac: 53 push %ebx 10caad: 83 ec 20 sub $0x20,%esp 10cab0: 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 ) 10cab3: 85 db test %ebx,%ebx 10cab5: 74 7d je 10cb34 * * 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 ); 10cab7: 83 ec 08 sub $0x8,%esp 10caba: 8d 45 f0 lea -0x10(%ebp),%eax 10cabd: 50 push %eax 10cabe: ff 75 0c pushl 0xc(%ebp) 10cac1: e8 e6 6c 00 00 call 1137ac <_POSIX_Absolute_timeout_to_ticks> 10cac6: 89 c6 mov %eax,%esi 10cac8: 83 c4 0c add $0xc,%esp 10cacb: 8d 45 f4 lea -0xc(%ebp),%eax 10cace: 50 push %eax 10cacf: ff 33 pushl (%ebx) 10cad1: 68 60 c6 12 00 push $0x12c660 10cad6: e8 39 29 00 00 call 10f414 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 10cadb: 83 c4 10 add $0x10,%esp 10cade: 8b 55 f4 mov -0xc(%ebp),%edx 10cae1: 85 d2 test %edx,%edx 10cae3: 75 4f jne 10cb34 (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, 10cae5: 83 fe 03 cmp $0x3,%esi 10cae8: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 10caeb: 83 ec 0c sub $0xc,%esp 10caee: 6a 00 push $0x0 10caf0: ff 75 f0 pushl -0x10(%ebp) 10caf3: 0f b6 ca movzbl %dl,%ecx 10caf6: 51 push %ecx 10caf7: ff 33 pushl (%ebx) 10caf9: 83 c0 10 add $0x10,%eax 10cafc: 50 push %eax 10cafd: 88 55 e4 mov %dl,-0x1c(%ebp) 10cb00: e8 6f 1d 00 00 call 10e874 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10cb05: 83 c4 20 add $0x20,%esp 10cb08: e8 7b 31 00 00 call 10fc88 <_Thread_Enable_dispatch> if ( !do_wait && 10cb0d: 8a 55 e4 mov -0x1c(%ebp),%dl 10cb10: 84 d2 test %dl,%dl 10cb12: 75 3c jne 10cb50 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 10cb14: a1 98 c4 12 00 mov 0x12c498,%eax 10cb19: 8b 40 34 mov 0x34(%eax),%eax ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 10cb1c: 83 f8 02 cmp $0x2,%eax 10cb1f: 74 1f je 10cb40 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10cb21: 83 ec 0c sub $0xc,%esp 10cb24: 50 push %eax 10cb25: e8 32 00 00 00 call 10cb5c <_POSIX_RWLock_Translate_core_RWLock_return_code> 10cb2a: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10cb2d: 8d 65 f8 lea -0x8(%ebp),%esp 10cb30: 5b pop %ebx 10cb31: 5e pop %esi 10cb32: c9 leave 10cb33: c3 ret case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10cb34: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return EINVAL; } 10cb39: 8d 65 f8 lea -0x8(%ebp),%esp 10cb3c: 5b pop %ebx 10cb3d: 5e pop %esi 10cb3e: c9 leave 10cb3f: c3 ret ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 10cb40: 85 f6 test %esi,%esi 10cb42: 74 f0 je 10cb34 <== NEVER TAKEN 10cb44: 83 fe 02 cmp $0x2,%esi 10cb47: 77 d8 ja 10cb21 <== NEVER TAKEN 10cb49: b0 74 mov $0x74,%al 10cb4b: eb ec jmp 10cb39 10cb4d: 8d 76 00 lea 0x0(%esi),%esi 10cb50: a1 98 c4 12 00 mov 0x12c498,%eax 10cb55: 8b 40 34 mov 0x34(%eax),%eax 10cb58: eb c7 jmp 10cb21 =============================================================================== 0010d2fc : */ int pthread_rwlockattr_destroy( pthread_rwlockattr_t *attr ) { 10d2fc: 55 push %ebp 10d2fd: 89 e5 mov %esp,%ebp 10d2ff: 8b 45 08 mov 0x8(%ebp),%eax if ( !attr || attr->is_initialized == false ) 10d302: 85 c0 test %eax,%eax 10d304: 74 12 je 10d318 10d306: 8b 10 mov (%eax),%edx 10d308: 85 d2 test %edx,%edx 10d30a: 74 0c je 10d318 return EINVAL; attr->is_initialized = false; 10d30c: c7 00 00 00 00 00 movl $0x0,(%eax) 10d312: 31 c0 xor %eax,%eax return 0; } 10d314: c9 leave 10d315: c3 ret 10d316: 66 90 xchg %ax,%ax { if ( !attr || attr->is_initialized == false ) return EINVAL; attr->is_initialized = false; return 0; 10d318: b8 16 00 00 00 mov $0x16,%eax } 10d31d: c9 leave 10d31e: c3 ret =============================================================================== 0010d364 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 10d364: 55 push %ebp 10d365: 89 e5 mov %esp,%ebp 10d367: 8b 45 08 mov 0x8(%ebp),%eax 10d36a: 8b 55 0c mov 0xc(%ebp),%edx if ( !attr ) 10d36d: 85 c0 test %eax,%eax 10d36f: 74 0b je 10d37c return EINVAL; if ( !attr->is_initialized ) 10d371: 8b 08 mov (%eax),%ecx 10d373: 85 c9 test %ecx,%ecx 10d375: 74 05 je 10d37c return EINVAL; switch ( pshared ) { 10d377: 83 fa 01 cmp $0x1,%edx 10d37a: 76 08 jbe 10d384 <== ALWAYS TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 10d37c: b8 16 00 00 00 mov $0x16,%eax default: return EINVAL; } } 10d381: c9 leave 10d382: c3 ret 10d383: 90 nop return EINVAL; switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10d384: 89 50 04 mov %edx,0x4(%eax) 10d387: 31 c0 xor %eax,%eax return 0; default: return EINVAL; } } 10d389: c9 leave 10d38a: 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 f4 aa 12 00 mov 0x12aaf4,%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 18 ab 12 00 mov 0x12ab18,%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 58 aa 12 00 mov 0x12aa58,%ebx 10b861: 43 inc %ebx 10b862: 89 1d 58 aa 12 00 mov %ebx,0x12aa58 _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 18 ab 12 00 pushl 0x12ab18 10b87f: e8 08 5f 00 00 call 11178c <_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 f4 aa 12 00 mov 0x12aaf4,%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 18 ab 12 00 mov 0x12ab18,%eax 10b8cd: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10b8d3: 8b 1d 58 aa 12 00 mov 0x12aa58,%ebx 10b8d9: 43 inc %ebx 10b8da: 89 1d 58 aa 12 00 mov %ebx,0x12aa58 _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 18 ab 12 00 pushl 0x12ab18 10b8f7: e8 90 5e 00 00 call 11178c <_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 =============================================================================== 0010e358 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 10e358: 55 push %ebp 10e359: 89 e5 mov %esp,%ebp 10e35b: 57 push %edi 10e35c: 56 push %esi 10e35d: 53 push %ebx 10e35e: 83 ec 2c sub $0x2c,%esp 10e361: 8b 75 10 mov 0x10(%ebp),%esi int rc; /* * Check all the parameters */ if ( !param ) 10e364: 85 f6 test %esi,%esi 10e366: 0f 84 c8 00 00 00 je 10e434 <== NEVER TAKEN return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 10e36c: 8d 45 e0 lea -0x20(%ebp),%eax 10e36f: 50 push %eax 10e370: 8d 45 e4 lea -0x1c(%ebp),%eax 10e373: 50 push %eax 10e374: 56 push %esi 10e375: ff 75 0c pushl 0xc(%ebp) 10e378: e8 27 64 00 00 call 1147a4 <_POSIX_Thread_Translate_sched_param> 10e37d: 89 c3 mov %eax,%ebx policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 10e37f: 83 c4 10 add $0x10,%esp 10e382: 85 c0 test %eax,%eax 10e384: 74 0a je 10e390 case OBJECTS_ERROR: break; } return ESRCH; } 10e386: 89 d8 mov %ebx,%eax 10e388: 8d 65 f4 lea -0xc(%ebp),%esp 10e38b: 5b pop %ebx 10e38c: 5e pop %esi 10e38d: 5f pop %edi 10e38e: c9 leave 10e38f: c3 ret return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 10e390: 83 ec 08 sub $0x8,%esp 10e393: 8d 45 dc lea -0x24(%ebp),%eax 10e396: 50 push %eax 10e397: ff 75 08 pushl 0x8(%ebp) 10e39a: e8 c5 27 00 00 call 110b64 <_Thread_Get> 10e39f: 89 c2 mov %eax,%edx switch ( location ) { 10e3a1: 83 c4 10 add $0x10,%esp 10e3a4: 8b 7d dc mov -0x24(%ebp),%edi 10e3a7: 85 ff test %edi,%edi 10e3a9: 0f 85 95 00 00 00 jne 10e444 <== NEVER TAKEN case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10e3af: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10e3b5: 89 45 d4 mov %eax,-0x2c(%ebp) if ( api->schedpolicy == SCHED_SPORADIC ) 10e3b8: 83 b8 80 00 00 00 04 cmpl $0x4,0x80(%eax) 10e3bf: 0f 84 c7 00 00 00 je 10e48c (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 10e3c5: 8b 45 0c mov 0xc(%ebp),%eax 10e3c8: 8b 4d d4 mov -0x2c(%ebp),%ecx 10e3cb: 89 81 80 00 00 00 mov %eax,0x80(%ecx) api->schedparam = *param; 10e3d1: 89 cf mov %ecx,%edi 10e3d3: 81 c7 84 00 00 00 add $0x84,%edi 10e3d9: b9 07 00 00 00 mov $0x7,%ecx 10e3de: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_thread->budget_algorithm = budget_algorithm; 10e3e0: 8b 45 e4 mov -0x1c(%ebp),%eax 10e3e3: 89 42 7c mov %eax,0x7c(%edx) the_thread->budget_callout = budget_callout; 10e3e6: 8b 45 e0 mov -0x20(%ebp),%eax 10e3e9: 89 82 80 00 00 00 mov %eax,0x80(%edx) switch ( api->schedpolicy ) { 10e3ef: 8b 75 0c mov 0xc(%ebp),%esi 10e3f2: 85 f6 test %esi,%esi 10e3f4: 78 2e js 10e424 <== NEVER TAKEN 10e3f6: 83 7d 0c 02 cmpl $0x2,0xc(%ebp) 10e3fa: 7f 54 jg 10e450 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 10e3fc: a1 64 e6 12 00 mov 0x12e664,%eax 10e401: 89 42 78 mov %eax,0x78(%edx) 10e404: 0f b6 05 7c a4 12 00 movzbl 0x12a47c,%eax 10e40b: 8b 4d d4 mov -0x2c(%ebp),%ecx 10e40e: 2b 81 84 00 00 00 sub 0x84(%ecx),%eax the_thread->real_priority = 10e414: 89 42 18 mov %eax,0x18(%edx) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 10e417: 51 push %ecx 10e418: 6a 01 push $0x1 10e41a: 50 push %eax 10e41b: 52 push %edx 10e41c: e8 37 22 00 00 call 110658 <_Thread_Change_priority> the_thread, the_thread->real_priority, true ); break; 10e421: 83 c4 10 add $0x10,%esp _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 10e424: e8 17 27 00 00 call 110b40 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return ESRCH; } 10e429: 89 d8 mov %ebx,%eax 10e42b: 8d 65 f4 lea -0xc(%ebp),%esp 10e42e: 5b pop %ebx 10e42f: 5e pop %esi 10e430: 5f pop %edi 10e431: c9 leave 10e432: c3 ret 10e433: 90 nop int rc; /* * Check all the parameters */ if ( !param ) 10e434: bb 16 00 00 00 mov $0x16,%ebx case OBJECTS_ERROR: break; } return ESRCH; } 10e439: 89 d8 mov %ebx,%eax 10e43b: 8d 65 f4 lea -0xc(%ebp),%esp 10e43e: 5b pop %ebx 10e43f: 5e pop %esi 10e440: 5f pop %edi 10e441: c9 leave 10e442: c3 ret 10e443: 90 nop /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); switch ( location ) { 10e444: b3 03 mov $0x3,%bl case OBJECTS_ERROR: break; } return ESRCH; } 10e446: 89 d8 mov %ebx,%eax 10e448: 8d 65 f4 lea -0xc(%ebp),%esp 10e44b: 5b pop %ebx 10e44c: 5e pop %esi 10e44d: 5f pop %edi 10e44e: c9 leave 10e44f: c3 ret api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 10e450: 83 7d 0c 04 cmpl $0x4,0xc(%ebp) 10e454: 75 ce jne 10e424 <== NEVER TAKEN true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 10e456: 8b 4d d4 mov -0x2c(%ebp),%ecx 10e459: 8b 81 84 00 00 00 mov 0x84(%ecx),%eax 10e45f: 89 81 a0 00 00 00 mov %eax,0xa0(%ecx) _Watchdog_Remove( &api->Sporadic_timer ); 10e465: 83 ec 0c sub $0xc,%esp 10e468: 89 c8 mov %ecx,%eax 10e46a: 05 a4 00 00 00 add $0xa4,%eax 10e46f: 50 push %eax 10e470: 89 55 d0 mov %edx,-0x30(%ebp) 10e473: e8 b0 38 00 00 call 111d28 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 10e478: 58 pop %eax 10e479: 5a pop %edx 10e47a: 8b 55 d0 mov -0x30(%ebp),%edx 10e47d: 52 push %edx 10e47e: 6a 00 push $0x0 10e480: e8 3f fe ff ff call 10e2c4 <_POSIX_Threads_Sporadic_budget_TSR> 10e485: 83 c4 10 add $0x10,%esp 10e488: eb 9a jmp 10e424 10e48a: 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 ); 10e48c: 83 ec 0c sub $0xc,%esp 10e48f: 05 a4 00 00 00 add $0xa4,%eax 10e494: 50 push %eax 10e495: 89 55 d0 mov %edx,-0x30(%ebp) 10e498: e8 8b 38 00 00 call 111d28 <_Watchdog_Remove> 10e49d: 83 c4 10 add $0x10,%esp 10e4a0: 8b 55 d0 mov -0x30(%ebp),%edx 10e4a3: e9 1d ff ff ff jmp 10e3c5 =============================================================================== 00112bdc : int pthread_sigmask( int how, const sigset_t *set, sigset_t *oset ) { 112bdc: 55 push %ebp 112bdd: 89 e5 mov %esp,%ebp 112bdf: 57 push %edi 112be0: 56 push %esi 112be1: 53 push %ebx 112be2: 83 ec 0c sub $0xc,%esp 112be5: 8b 4d 08 mov 0x8(%ebp),%ecx 112be8: 8b 55 0c mov 0xc(%ebp),%edx 112beb: 8b 5d 10 mov 0x10(%ebp),%ebx POSIX_API_Control *api; if ( !set && !oset ) 112bee: 85 d2 test %edx,%edx 112bf0: 0f 84 9a 00 00 00 je 112c90 rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 112bf6: 8b 35 98 b6 12 00 mov 0x12b698,%esi 112bfc: 8b 86 f8 00 00 00 mov 0xf8(%esi),%eax if ( oset ) 112c02: 85 db test %ebx,%ebx 112c04: 74 0c je 112c12 *oset = api->signals_blocked; 112c06: 8b b8 cc 00 00 00 mov 0xcc(%eax),%edi 112c0c: 89 3b mov %edi,(%ebx) if ( !set ) 112c0e: 85 d2 test %edx,%edx 112c10: 74 42 je 112c54 return 0; switch ( how ) { 112c12: 83 f9 01 cmp $0x1,%ecx 112c15: 74 6d je 112c84 112c17: 83 f9 02 cmp $0x2,%ecx 112c1a: 74 44 je 112c60 112c1c: 85 c9 test %ecx,%ecx 112c1e: 75 4c jne 112c6c break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; break; case SIG_SETMASK: api->signals_blocked = *set; 112c20: 8b 12 mov (%edx),%edx 112c22: 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) ) { 112c28: 8b 15 c8 bd 12 00 mov 0x12bdc8,%edx 112c2e: 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 & 112c34: 8b 80 cc 00 00 00 mov 0xcc(%eax),%eax 112c3a: f7 d0 not %eax 112c3c: 85 c2 test %eax,%edx 112c3e: 74 14 je 112c54 (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Executing->do_post_task_switch_extension = true; 112c40: c6 46 74 01 movb $0x1,0x74(%esi) _Thread_Dispatch(); 112c44: e8 97 bd ff ff call 10e9e0 <_Thread_Dispatch> 112c49: 31 c0 xor %eax,%eax } return 0; } 112c4b: 83 c4 0c add $0xc,%esp 112c4e: 5b pop %ebx 112c4f: 5e pop %esi 112c50: 5f pop %edi 112c51: c9 leave 112c52: c3 ret 112c53: 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(); 112c54: 31 c0 xor %eax,%eax } return 0; } 112c56: 83 c4 0c add $0xc,%esp 112c59: 5b pop %ebx 112c5a: 5e pop %esi 112c5b: 5f pop %edi 112c5c: c9 leave 112c5d: c3 ret 112c5e: 66 90 xchg %ax,%ax switch ( how ) { case SIG_BLOCK: api->signals_blocked |= *set; break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; 112c60: 8b 12 mov (%edx),%edx 112c62: f7 d2 not %edx 112c64: 21 90 cc 00 00 00 and %edx,0xcc(%eax) break; 112c6a: eb bc jmp 112c28 case SIG_SETMASK: api->signals_blocked = *set; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 112c6c: e8 db 33 00 00 call 11604c <__errno> 112c71: c7 00 16 00 00 00 movl $0x16,(%eax) 112c77: b8 ff ff ff ff mov $0xffffffff,%eax _Thread_Executing->do_post_task_switch_extension = true; _Thread_Dispatch(); } return 0; } 112c7c: 83 c4 0c add $0xc,%esp 112c7f: 5b pop %ebx 112c80: 5e pop %esi 112c81: 5f pop %edi 112c82: c9 leave 112c83: c3 ret if ( !set ) return 0; switch ( how ) { case SIG_BLOCK: api->signals_blocked |= *set; 112c84: 8b 12 mov (%edx),%edx 112c86: 09 90 cc 00 00 00 or %edx,0xcc(%eax) break; 112c8c: eb 9a jmp 112c28 112c8e: 66 90 xchg %ax,%ax sigset_t *oset ) { POSIX_API_Control *api; if ( !set && !oset ) 112c90: 85 db test %ebx,%ebx 112c92: 74 d8 je 112c6c rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 112c94: 8b 35 98 b6 12 00 mov 0x12b698,%esi 112c9a: 8b 86 f8 00 00 00 mov 0xf8(%esi),%eax 112ca0: e9 61 ff ff ff jmp 112c06 =============================================================================== 0010c1b8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 10c1b8: 55 push %ebp 10c1b9: 89 e5 mov %esp,%ebp 10c1bb: 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() ) 10c1be: a1 34 b3 12 00 mov 0x12b334,%eax 10c1c3: 85 c0 test %eax,%eax 10c1c5: 75 44 jne 10c20b <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10c1c7: a1 58 b3 12 00 mov 0x12b358,%eax 10c1cc: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10c1d2: 8b 15 98 b2 12 00 mov 0x12b298,%edx 10c1d8: 42 inc %edx 10c1d9: 89 15 98 b2 12 00 mov %edx,0x12b298 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 10c1df: 8b 90 d4 00 00 00 mov 0xd4(%eax),%edx 10c1e5: 85 d2 test %edx,%edx 10c1e7: 75 27 jne 10c210 <== NEVER TAKEN thread_support->cancelation_requested ) 10c1e9: 8b 80 dc 00 00 00 mov 0xdc(%eax),%eax 10c1ef: 85 c0 test %eax,%eax 10c1f1: 74 1d je 10c210 cancel = true; _Thread_Enable_dispatch(); 10c1f3: e8 14 26 00 00 call 10e80c <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 10c1f8: 83 ec 08 sub $0x8,%esp 10c1fb: 6a ff push $0xffffffff 10c1fd: ff 35 58 b3 12 00 pushl 0x12b358 10c203: e8 98 63 00 00 call 1125a0 <_POSIX_Thread_Exit> 10c208: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 10c20b: c9 leave <== NOT EXECUTED 10c20c: c3 ret <== NOT EXECUTED 10c20d: 8d 76 00 lea 0x0(%esi),%esi <== NOT EXECUTED 10c210: c9 leave _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 10c211: e9 f6 25 00 00 jmp 10e80c <_Thread_Enable_dispatch> =============================================================================== 00111a48 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 111a48: 55 push %ebp 111a49: 89 e5 mov %esp,%ebp 111a4b: 57 push %edi 111a4c: 56 push %esi 111a4d: 53 push %ebx 111a4e: 83 ec 2c sub $0x2c,%esp 111a51: 8b 5d 08 mov 0x8(%ebp),%ebx 111a54: 8b 7d 0c mov 0xc(%ebp),%edi 111a57: 8b 45 10 mov 0x10(%ebp),%eax 111a5a: 8b 75 14 mov 0x14(%ebp),%esi Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 111a5d: 85 db test %ebx,%ebx 111a5f: 0f 84 87 00 00 00 je 111aec return RTEMS_INVALID_NAME; if ( !id ) 111a65: 85 f6 test %esi,%esi 111a67: 0f 84 bb 00 00 00 je 111b28 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 111a6d: f7 c7 10 00 00 00 test $0x10,%edi 111a73: 0f 84 83 00 00 00 je 111afc the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 111a79: 85 c0 test %eax,%eax 111a7b: 0f 84 87 00 00 00 je 111b08 if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 111a81: 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; 111a88: 89 45 e4 mov %eax,-0x1c(%ebp) 111a8b: a1 f8 93 12 00 mov 0x1293f8,%eax 111a90: 40 inc %eax 111a91: a3 f8 93 12 00 mov %eax,0x1293f8 * 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 ); 111a96: 83 ec 0c sub $0xc,%esp 111a99: 68 c0 9d 12 00 push $0x129dc0 111a9e: e8 a5 b4 ff ff call 10cf48 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 111aa3: 83 c4 10 add $0x10,%esp 111aa6: 85 c0 test %eax,%eax 111aa8: 74 6a je 111b14 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; 111aaa: 89 78 10 mov %edi,0x10(%eax) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 111aad: 83 ec 08 sub $0x8,%esp 111ab0: 8d 55 e0 lea -0x20(%ebp),%edx 111ab3: 52 push %edx 111ab4: 8d 50 14 lea 0x14(%eax),%edx 111ab7: 52 push %edx 111ab8: 89 45 d4 mov %eax,-0x2c(%ebp) 111abb: e8 24 05 00 00 call 111fe4 <_CORE_barrier_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 111ac0: 8b 45 d4 mov -0x2c(%ebp),%eax 111ac3: 8b 50 08 mov 0x8(%eax),%edx 111ac6: 0f b7 fa movzwl %dx,%edi 111ac9: 8b 0d dc 9d 12 00 mov 0x129ddc,%ecx 111acf: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 111ad2: 89 58 0c mov %ebx,0xc(%eax) &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 111ad5: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 111ad7: e8 90 c1 ff ff call 10dc6c <_Thread_Enable_dispatch> 111adc: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 111ade: 83 c4 10 add $0x10,%esp } 111ae1: 8d 65 f4 lea -0xc(%ebp),%esp 111ae4: 5b pop %ebx 111ae5: 5e pop %esi 111ae6: 5f pop %edi 111ae7: c9 leave 111ae8: c3 ret 111ae9: 8d 76 00 lea 0x0(%esi),%esi ) { Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 111aec: b8 03 00 00 00 mov $0x3,%eax *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 111af1: 8d 65 f4 lea -0xc(%ebp),%esp 111af4: 5b pop %ebx 111af5: 5e pop %esi 111af6: 5f pop %edi 111af7: c9 leave 111af8: c3 ret 111af9: 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; 111afc: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) 111b03: eb 83 jmp 111a88 111b05: 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 ) 111b08: b0 0a mov $0xa,%al *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 111b0a: 8d 65 f4 lea -0xc(%ebp),%esp 111b0d: 5b pop %ebx 111b0e: 5e pop %esi 111b0f: 5f pop %edi 111b10: c9 leave 111b11: c3 ret 111b12: 66 90 xchg %ax,%ax _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 111b14: e8 53 c1 ff ff call 10dc6c <_Thread_Enable_dispatch> 111b19: b8 05 00 00 00 mov $0x5,%eax *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 111b1e: 8d 65 f4 lea -0xc(%ebp),%esp 111b21: 5b pop %ebx 111b22: 5e pop %esi 111b23: 5f pop %edi 111b24: c9 leave 111b25: c3 ret 111b26: 66 90 xchg %ax,%ax CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 111b28: b8 09 00 00 00 mov $0x9,%eax 111b2d: eb b2 jmp 111ae1 =============================================================================== 001123c4 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { 1123c4: 55 push %ebp 1123c5: 89 e5 mov %esp,%ebp 1123c7: 53 push %ebx 1123c8: 83 ec 04 sub $0x4,%esp 1123cb: 8b 45 08 mov 0x8(%ebp),%eax 1123ce: 8b 5d 0c mov 0xc(%ebp),%ebx if ( !time_buffer ) 1123d1: 85 db test %ebx,%ebx 1123d3: 74 3b je 112410 return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) 1123d5: 85 c0 test %eax,%eax 1123d7: 74 2b je 112404 return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) 1123d9: 83 f8 01 cmp $0x1,%eax 1123dc: 74 3e je 11241c return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { 1123de: 83 f8 02 cmp $0x2,%eax 1123e1: 74 45 je 112428 *interval = rtems_clock_get_ticks_since_boot(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { 1123e3: 83 f8 03 cmp $0x3,%eax 1123e6: 74 4c je 112434 *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) 1123e8: 83 f8 04 cmp $0x4,%eax 1123eb: 74 0b je 1123f8 1123ed: b8 0a 00 00 00 mov $0xa,%eax return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } 1123f2: 5a pop %edx 1123f3: 5b pop %ebx 1123f4: c9 leave 1123f5: c3 ret 1123f6: 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 ); 1123f8: 89 5d 08 mov %ebx,0x8(%ebp) return RTEMS_INVALID_NUMBER; } 1123fb: 59 pop %ecx 1123fc: 5b pop %ebx 1123fd: 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 ); 1123fe: e9 49 01 00 00 jmp 11254c 112403: 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 ); 112404: 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; } 112407: 58 pop %eax 112408: 5b pop %ebx 112409: 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 ); 11240a: e9 7d 00 00 00 jmp 11248c 11240f: 90 nop rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { if ( !time_buffer ) 112410: 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; } 112415: 5a pop %edx 112416: 5b pop %ebx 112417: c9 leave 112418: c3 ret 112419: 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); 11241c: 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; } 11241f: 5b pop %ebx 112420: 5b pop %ebx 112421: 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); 112422: e9 19 00 00 00 jmp 112440 112427: 90 nop if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); 112428: e8 53 00 00 00 call 112480 11242d: 89 03 mov %eax,(%ebx) 11242f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 112431: eb bf jmp 1123f2 112433: 90 nop } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); 112434: e8 33 00 00 00 call 11246c 112439: 89 03 mov %eax,(%ebx) 11243b: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 11243d: eb b3 jmp 1123f2 =============================================================================== 0010c668 : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { 10c668: 55 push %ebp 10c669: 89 e5 mov %esp,%ebp 10c66b: 56 push %esi 10c66c: 53 push %ebx 10c66d: 83 ec 50 sub $0x50,%esp 10c670: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) 10c673: 85 db test %ebx,%ebx 10c675: 0f 84 a1 00 00 00 je 10c71c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 10c67b: 80 3d 8c ce 12 00 00 cmpb $0x0,0x12ce8c 10c682: 75 0c jne 10c690 10c684: 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; } 10c689: 8d 65 f8 lea -0x8(%ebp),%esp 10c68c: 5b pop %ebx 10c68d: 5e pop %esi 10c68e: c9 leave 10c68f: c3 ret { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 10c690: 9c pushf 10c691: fa cli 10c692: 5e pop %esi _TOD_Get( &now ); 10c693: 83 ec 0c sub $0xc,%esp 10c696: 8d 45 e8 lea -0x18(%ebp),%eax 10c699: 50 push %eax 10c69a: e8 19 19 00 00 call 10dfb8 <_TOD_Get> _ISR_Enable(level); 10c69f: 56 push %esi 10c6a0: 9d popf useconds = (suseconds_t)now.tv_nsec; 10c6a1: 8b 4d ec mov -0x14(%ebp),%ecx useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 10c6a4: 8b 45 e8 mov -0x18(%ebp),%eax 10c6a7: 89 45 f0 mov %eax,-0x10(%ebp) time->tv_usec = useconds; 10c6aa: be d3 4d 62 10 mov $0x10624dd3,%esi 10c6af: 89 c8 mov %ecx,%eax 10c6b1: f7 ee imul %esi 10c6b3: 89 45 b0 mov %eax,-0x50(%ebp) 10c6b6: 89 55 b4 mov %edx,-0x4c(%ebp) 10c6b9: 8b 75 b4 mov -0x4c(%ebp),%esi 10c6bc: c1 fe 06 sar $0x6,%esi 10c6bf: 89 c8 mov %ecx,%eax 10c6c1: 99 cltd 10c6c2: 29 d6 sub %edx,%esi 10c6c4: 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 ); 10c6c7: 58 pop %eax 10c6c8: 5a pop %edx 10c6c9: 8d 45 c4 lea -0x3c(%ebp),%eax 10c6cc: 50 push %eax 10c6cd: 8d 45 f0 lea -0x10(%ebp),%eax 10c6d0: 50 push %eax 10c6d1: e8 0e aa 00 00 call 1170e4 /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; 10c6d6: 8b 45 d8 mov -0x28(%ebp),%eax 10c6d9: 05 6c 07 00 00 add $0x76c,%eax 10c6de: 89 03 mov %eax,(%ebx) tmbuf->month = time.tm_mon + 1; 10c6e0: 8b 45 d4 mov -0x2c(%ebp),%eax 10c6e3: 40 inc %eax 10c6e4: 89 43 04 mov %eax,0x4(%ebx) tmbuf->day = time.tm_mday; 10c6e7: 8b 45 d0 mov -0x30(%ebp),%eax 10c6ea: 89 43 08 mov %eax,0x8(%ebx) tmbuf->hour = time.tm_hour; 10c6ed: 8b 45 cc mov -0x34(%ebp),%eax 10c6f0: 89 43 0c mov %eax,0xc(%ebx) tmbuf->minute = time.tm_min; 10c6f3: 8b 45 c8 mov -0x38(%ebp),%eax 10c6f6: 89 43 10 mov %eax,0x10(%ebx) tmbuf->second = time.tm_sec; 10c6f9: 8b 45 c4 mov -0x3c(%ebp),%eax 10c6fc: 89 43 14 mov %eax,0x14(%ebx) tmbuf->ticks = now.tv_usec / 10c6ff: 8b 45 f4 mov -0xc(%ebp),%eax 10c702: 31 d2 xor %edx,%edx 10c704: f7 35 4c 88 12 00 divl 0x12884c 10c70a: 89 43 18 mov %eax,0x18(%ebx) 10c70d: 31 c0 xor %eax,%eax rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; 10c70f: 83 c4 10 add $0x10,%esp } 10c712: 8d 65 f8 lea -0x8(%ebp),%esp 10c715: 5b pop %ebx 10c716: 5e pop %esi 10c717: c9 leave 10c718: c3 ret 10c719: 8d 76 00 lea 0x0(%esi),%esi { rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) 10c71c: b8 09 00 00 00 mov $0x9,%eax 10c721: e9 63 ff ff ff jmp 10c689 =============================================================================== 0011254c : #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { 11254c: 55 push %ebp 11254d: 89 e5 mov %esp,%ebp 11254f: 56 push %esi 112550: 53 push %ebx 112551: 83 ec 20 sub $0x20,%esp 112554: 8b 5d 08 mov 0x8(%ebp),%ebx if ( !time ) 112557: 85 db test %ebx,%ebx 112559: 74 59 je 1125b4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 11255b: 80 3d 6c 4f 17 00 00 cmpb $0x0,0x174f6c 112562: 75 0c jne 112570 112564: b8 0b 00 00 00 mov $0xb,%eax return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; } 112569: 8d 65 f8 lea -0x8(%ebp),%esp 11256c: 5b pop %ebx 11256d: 5e pop %esi 11256e: c9 leave 11256f: c3 ret { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 112570: 9c pushf 112571: fa cli 112572: 5e pop %esi _TOD_Get( &now ); 112573: 83 ec 0c sub $0xc,%esp 112576: 8d 45 f0 lea -0x10(%ebp),%eax 112579: 50 push %eax 11257a: e8 15 1c 00 00 call 114194 <_TOD_Get> _ISR_Enable(level); 11257f: 56 push %esi 112580: 9d popf useconds = (suseconds_t)now.tv_nsec; 112581: 8b 4d f4 mov -0xc(%ebp),%ecx useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 112584: 8b 45 f0 mov -0x10(%ebp),%eax 112587: 89 03 mov %eax,(%ebx) time->tv_usec = useconds; 112589: be d3 4d 62 10 mov $0x10624dd3,%esi 11258e: 89 c8 mov %ecx,%eax 112590: f7 ee imul %esi 112592: 89 45 e0 mov %eax,-0x20(%ebp) 112595: 89 55 e4 mov %edx,-0x1c(%ebp) 112598: 8b 75 e4 mov -0x1c(%ebp),%esi 11259b: c1 fe 06 sar $0x6,%esi 11259e: 89 c8 mov %ecx,%eax 1125a0: 99 cltd 1125a1: 29 d6 sub %edx,%esi 1125a3: 89 73 04 mov %esi,0x4(%ebx) 1125a6: 31 c0 xor %eax,%eax if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; 1125a8: 83 c4 10 add $0x10,%esp } 1125ab: 8d 65 f8 lea -0x8(%ebp),%esp 1125ae: 5b pop %ebx 1125af: 5e pop %esi 1125b0: c9 leave 1125b1: c3 ret 1125b2: 66 90 xchg %ax,%ax rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { if ( !time ) 1125b4: b8 09 00 00 00 mov $0x9,%eax 1125b9: eb ae jmp 112569 =============================================================================== 00130d40 : * error code - if unsuccessful */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { 130d40: 55 push %ebp 130d41: 89 e5 mov %esp,%ebp 130d43: 83 ec 08 sub $0x8,%esp 130d46: 8b 45 08 mov 0x8(%ebp),%eax if ( !uptime ) 130d49: 85 c0 test %eax,%eax 130d4b: 74 13 je 130d60 return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); 130d4d: 83 ec 0c sub $0xc,%esp 130d50: 50 push %eax 130d51: e8 f2 0c 00 00 call 131a48 <_TOD_Get_uptime_as_timespec> 130d56: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 130d58: 83 c4 10 add $0x10,%esp } 130d5b: c9 leave 130d5c: c3 ret 130d5d: 8d 76 00 lea 0x0(%esi),%esi */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { if ( !uptime ) 130d60: b0 09 mov $0x9,%al return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); return RTEMS_SUCCESSFUL; } 130d62: c9 leave 130d63: c3 ret =============================================================================== 0010c740 : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { 10c740: 55 push %ebp 10c741: 89 e5 mov %esp,%ebp 10c743: 53 push %ebx 10c744: 83 ec 14 sub $0x14,%esp 10c747: 8b 5d 08 mov 0x8(%ebp),%ebx struct timespec newtime; if ( !time_buffer ) 10c74a: 85 db test %ebx,%ebx 10c74c: 74 66 je 10c7b4 return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { 10c74e: 83 ec 0c sub $0xc,%esp 10c751: 53 push %ebx 10c752: e8 39 01 00 00 call 10c890 <_TOD_Validate> 10c757: 83 c4 10 add $0x10,%esp 10c75a: 84 c0 test %al,%al 10c75c: 75 0a jne 10c768 10c75e: b8 14 00 00 00 mov $0x14,%eax _TOD_Set( &newtime ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } 10c763: 8b 5d fc mov -0x4(%ebp),%ebx 10c766: c9 leave 10c767: c3 ret if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { newtime.tv_sec = _TOD_To_seconds( time_buffer ); 10c768: 83 ec 0c sub $0xc,%esp 10c76b: 53 push %ebx 10c76c: e8 93 00 00 00 call 10c804 <_TOD_To_seconds> 10c771: 89 45 f0 mov %eax,-0x10(%ebp) newtime.tv_nsec = time_buffer->ticks * 10c774: 8b 43 18 mov 0x18(%ebx),%eax 10c777: 0f af 05 4c 88 12 00 imul 0x12884c,%eax 10c77e: 8d 04 80 lea (%eax,%eax,4),%eax 10c781: 8d 04 80 lea (%eax,%eax,4),%eax 10c784: 8d 04 80 lea (%eax,%eax,4),%eax 10c787: c1 e0 03 shl $0x3,%eax 10c78a: 89 45 f4 mov %eax,-0xc(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c78d: a1 78 ce 12 00 mov 0x12ce78,%eax 10c792: 40 inc %eax 10c793: a3 78 ce 12 00 mov %eax,0x12ce78 rtems_configuration_get_nanoseconds_per_tick(); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); 10c798: 8d 45 f0 lea -0x10(%ebp),%eax 10c79b: 89 04 24 mov %eax,(%esp) 10c79e: e8 f9 18 00 00 call 10e09c <_TOD_Set> _Thread_Enable_dispatch(); 10c7a3: e8 10 2c 00 00 call 10f3b8 <_Thread_Enable_dispatch> 10c7a8: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c7aa: 83 c4 10 add $0x10,%esp } return RTEMS_INVALID_CLOCK; } 10c7ad: 8b 5d fc mov -0x4(%ebp),%ebx 10c7b0: c9 leave 10c7b1: c3 ret 10c7b2: 66 90 xchg %ax,%ax rtems_time_of_day *time_buffer ) { struct timespec newtime; if ( !time_buffer ) 10c7b4: b8 09 00 00 00 mov $0x9,%eax _TOD_Set( &newtime ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } 10c7b9: 8b 5d fc mov -0x4(%ebp),%ebx 10c7bc: c9 leave 10c7bd: c3 ret =============================================================================== 0010b620 : * * NOTE: This routine only works for leap-years through 2099. */ rtems_status_code rtems_clock_tick( void ) { 10b620: 55 push %ebp 10b621: 89 e5 mov %esp,%ebp 10b623: 83 ec 08 sub $0x8,%esp _TOD_Tickle_ticks(); 10b626: e8 dd 14 00 00 call 10cb08 <_TOD_Tickle_ticks> */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void ) { _Watchdog_Tickle( &_Watchdog_Ticks_chain ); 10b62b: 83 ec 0c sub $0xc,%esp 10b62e: 68 d8 94 12 00 push $0x1294d8 10b633: e8 3c 37 00 00 call 10ed74 <_Watchdog_Tickle> _Watchdog_Tickle_ticks(); _Thread_Tickle_timeslice(); 10b638: e8 c7 31 00 00 call 10e804 <_Thread_Tickle_timeslice> * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_context_switch_necessary( void ) { return ( _Context_Switch_necessary ); 10b63d: a0 c8 94 12 00 mov 0x1294c8,%al if ( _Thread_Is_context_switch_necessary() && 10b642: 83 c4 10 add $0x10,%esp 10b645: 84 c0 test %al,%al 10b647: 74 09 je 10b652 * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_dispatching_enabled( void ) { return ( _Thread_Dispatch_disable_level == 0 ); 10b649: a1 f8 93 12 00 mov 0x1293f8,%eax 10b64e: 85 c0 test %eax,%eax 10b650: 74 06 je 10b658 _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 10b652: 31 c0 xor %eax,%eax 10b654: c9 leave 10b655: c3 ret 10b656: 66 90 xchg %ax,%ax _Thread_Tickle_timeslice(); if ( _Thread_Is_context_switch_necessary() && _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); 10b658: e8 b3 24 00 00 call 10db10 <_Thread_Dispatch> return RTEMS_SUCCESSFUL; } 10b65d: 31 c0 xor %eax,%eax 10b65f: c9 leave 10b660: c3 ret =============================================================================== 0010b7e8 : rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { 10b7e8: 55 push %ebp 10b7e9: 89 e5 mov %esp,%ebp 10b7eb: 53 push %ebx 10b7ec: 83 ec 1c sub $0x1c,%esp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); 10b7ef: 8d 45 f4 lea -0xc(%ebp),%eax 10b7f2: 50 push %eax 10b7f3: ff 75 08 pushl 0x8(%ebp) 10b7f6: e8 95 24 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10b7fb: 83 c4 10 add $0x10,%esp 10b7fe: 8b 55 f4 mov -0xc(%ebp),%edx 10b801: 85 d2 test %edx,%edx 10b803: 75 2b jne 10b830 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 10b805: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx rtems_event_set *the_event_set ) { ISR_Level level; _ISR_Disable( level ); 10b80b: 9c pushf 10b80c: fa cli 10b80d: 59 pop %ecx *the_event_set |= the_new_events; 10b80e: 8b 5d 0c mov 0xc(%ebp),%ebx 10b811: 09 1a or %ebx,(%edx) _ISR_Enable( level ); 10b813: 51 push %ecx 10b814: 9d popf _Event_sets_Post( event_in, &api->pending_events ); _Event_Surrender( the_thread ); 10b815: 83 ec 0c sub $0xc,%esp 10b818: 50 push %eax 10b819: e8 1e 00 00 00 call 10b83c <_Event_Surrender> _Thread_Enable_dispatch(); 10b81e: e8 49 24 00 00 call 10dc6c <_Thread_Enable_dispatch> 10b823: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10b825: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10b828: 8b 5d fc mov -0x4(%ebp),%ebx 10b82b: c9 leave 10b82c: c3 ret 10b82d: 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 ) { 10b830: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10b835: 8b 5d fc mov -0x4(%ebp),%ebx 10b838: c9 leave 10b839: c3 ret =============================================================================== 00110e60 : rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { 110e60: 55 push %ebp 110e61: 89 e5 mov %esp,%ebp 110e63: 57 push %edi 110e64: 56 push %esi 110e65: 53 push %ebx 110e66: 83 ec 1c sub $0x1c,%esp 110e69: 8b 75 0c mov 0xc(%ebp),%esi 110e6c: 8b 5d 10 mov 0x10(%ebp),%ebx Extension_Control *the_extension; if ( !id ) 110e6f: 85 db test %ebx,%ebx 110e71: 0f 84 85 00 00 00 je 110efc <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 110e77: 8b 45 08 mov 0x8(%ebp),%eax 110e7a: 85 c0 test %eax,%eax 110e7c: 75 0e jne 110e8c 110e7e: b8 03 00 00 00 mov $0x3,%eax ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 110e83: 8d 65 f4 lea -0xc(%ebp),%esp 110e86: 5b pop %ebx 110e87: 5e pop %esi 110e88: 5f pop %edi 110e89: c9 leave 110e8a: c3 ret 110e8b: 90 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 110e8c: a1 98 73 13 00 mov 0x137398,%eax 110e91: 40 inc %eax 110e92: a3 98 73 13 00 mov %eax,0x137398 #ifndef __EXTENSION_MANAGER_inl #define __EXTENSION_MANAGER_inl RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Allocate( void ) { return (Extension_Control *) _Objects_Allocate( &_Extension_Information ); 110e97: 83 ec 0c sub $0xc,%esp 110e9a: 68 20 76 13 00 push $0x137620 110e9f: e8 40 0d 00 00 call 111be4 <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { 110ea4: 83 c4 10 add $0x10,%esp 110ea7: 85 c0 test %eax,%eax 110ea9: 74 45 je 110ef0 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 110eab: 8d 78 24 lea 0x24(%eax),%edi 110eae: b9 08 00 00 00 mov $0x8,%ecx 110eb3: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 110eb5: 83 ec 0c sub $0xc,%esp 110eb8: 8d 50 10 lea 0x10(%eax),%edx 110ebb: 52 push %edx 110ebc: 89 45 e4 mov %eax,-0x1c(%ebp) 110ebf: e8 c0 27 00 00 call 113684 <_User_extensions_Add_set> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 110ec4: 8b 45 e4 mov -0x1c(%ebp),%eax 110ec7: 8b 50 08 mov 0x8(%eax),%edx 110eca: 0f b7 f2 movzwl %dx,%esi 110ecd: 8b 0d 3c 76 13 00 mov 0x13763c,%ecx 110ed3: 89 04 b1 mov %eax,(%ecx,%esi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 110ed6: 8b 4d 08 mov 0x8(%ebp),%ecx 110ed9: 89 48 0c mov %ecx,0xc(%eax) &_Extension_Information, &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; 110edc: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 110ede: e8 95 1a 00 00 call 112978 <_Thread_Enable_dispatch> 110ee3: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 110ee5: 83 c4 10 add $0x10,%esp } 110ee8: 8d 65 f4 lea -0xc(%ebp),%esp 110eeb: 5b pop %ebx 110eec: 5e pop %esi 110eed: 5f pop %edi 110eee: c9 leave 110eef: c3 ret _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { _Thread_Enable_dispatch(); 110ef0: e8 83 1a 00 00 call 112978 <_Thread_Enable_dispatch> 110ef5: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 110efa: eb 87 jmp 110e83 rtems_id *id ) { Extension_Control *the_extension; if ( !id ) 110efc: b8 09 00 00 00 mov $0x9,%eax 110f01: eb 80 jmp 110e83 =============================================================================== 00110f04 : #include rtems_status_code rtems_extension_delete( rtems_id id ) { 110f04: 55 push %ebp 110f05: 89 e5 mov %esp,%ebp 110f07: 53 push %ebx 110f08: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Get ( Objects_Id id, Objects_Locations *location ) { return (Extension_Control *) 110f0b: 8d 45 f4 lea -0xc(%ebp),%eax 110f0e: 50 push %eax 110f0f: ff 75 08 pushl 0x8(%ebp) 110f12: 68 20 76 13 00 push $0x137620 110f17: e8 78 11 00 00 call 112094 <_Objects_Get> 110f1c: 89 c3 mov %eax,%ebx Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { 110f1e: 83 c4 10 add $0x10,%esp 110f21: 8b 55 f4 mov -0xc(%ebp),%edx 110f24: 85 d2 test %edx,%edx 110f26: 75 38 jne 110f60 case OBJECTS_LOCAL: _User_extensions_Remove_set( &the_extension->Extension ); 110f28: 83 ec 0c sub $0xc,%esp 110f2b: 8d 40 10 lea 0x10(%eax),%eax 110f2e: 50 push %eax 110f2f: e8 50 28 00 00 call 113784 <_User_extensions_Remove_set> _Objects_Close( &_Extension_Information, &the_extension->Object ); 110f34: 59 pop %ecx 110f35: 58 pop %eax 110f36: 53 push %ebx 110f37: 68 20 76 13 00 push $0x137620 110f3c: e8 1f 0d 00 00 call 111c60 <_Objects_Close> RTEMS_INLINE_ROUTINE void _Extension_Free ( Extension_Control *the_extension ) { _Objects_Free( &_Extension_Information, &the_extension->Object ); 110f41: 58 pop %eax 110f42: 5a pop %edx 110f43: 53 push %ebx 110f44: 68 20 76 13 00 push $0x137620 110f49: e8 16 10 00 00 call 111f64 <_Objects_Free> _Extension_Free( the_extension ); _Thread_Enable_dispatch(); 110f4e: e8 25 1a 00 00 call 112978 <_Thread_Enable_dispatch> 110f53: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 110f55: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 110f58: 8b 5d fc mov -0x4(%ebp),%ebx 110f5b: c9 leave 110f5c: c3 ret 110f5d: 8d 76 00 lea 0x0(%esi),%esi { Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { 110f60: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 110f65: 8b 5d fc mov -0x4(%ebp),%ebx 110f68: c9 leave 110f69: c3 ret =============================================================================== 00114d00 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114d00: 55 push %ebp 114d01: 89 e5 mov %esp,%ebp 114d03: 56 push %esi 114d04: 53 push %ebx 114d05: 8b 45 08 mov 0x8(%ebp),%eax 114d08: 8b 4d 0c mov 0xc(%ebp),%ecx 114d0b: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d0e: 39 05 60 9e 12 00 cmp %eax,0x129e60 114d14: 76 22 jbe 114d38 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; 114d16: 8d 34 40 lea (%eax,%eax,2),%esi 114d19: 8b 15 64 9e 12 00 mov 0x129e64,%edx 114d1f: 8b 54 f2 08 mov 0x8(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d23: 85 d2 test %edx,%edx 114d25: 74 1d je 114d44 114d27: 89 5d 10 mov %ebx,0x10(%ebp) 114d2a: 89 4d 0c mov %ecx,0xc(%ebp) 114d2d: 89 45 08 mov %eax,0x8(%ebp) } 114d30: 5b pop %ebx 114d31: 5e pop %esi 114d32: 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; 114d33: ff e2 jmp *%edx 114d35: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d38: 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; } 114d3d: 5b pop %ebx 114d3e: 5e pop %esi 114d3f: c9 leave 114d40: c3 ret 114d41: 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; 114d44: 31 c0 xor %eax,%eax } 114d46: 5b pop %ebx 114d47: 5e pop %esi 114d48: c9 leave 114d49: c3 ret =============================================================================== 00114d4c : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114d4c: 55 push %ebp 114d4d: 89 e5 mov %esp,%ebp 114d4f: 56 push %esi 114d50: 53 push %ebx 114d51: 8b 45 08 mov 0x8(%ebp),%eax 114d54: 8b 4d 0c mov 0xc(%ebp),%ecx 114d57: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d5a: 39 05 60 9e 12 00 cmp %eax,0x129e60 114d60: 76 22 jbe 114d84 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; 114d62: 8d 34 40 lea (%eax,%eax,2),%esi 114d65: 8b 15 64 9e 12 00 mov 0x129e64,%edx 114d6b: 8b 54 f2 14 mov 0x14(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114d6f: 85 d2 test %edx,%edx 114d71: 74 1d je 114d90 114d73: 89 5d 10 mov %ebx,0x10(%ebp) 114d76: 89 4d 0c mov %ecx,0xc(%ebp) 114d79: 89 45 08 mov %eax,0x8(%ebp) } 114d7c: 5b pop %ebx 114d7d: 5e pop %esi 114d7e: 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; 114d7f: ff e2 jmp *%edx 114d81: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114d84: 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; } 114d89: 5b pop %ebx 114d8a: 5e pop %esi 114d8b: c9 leave 114d8c: c3 ret 114d8d: 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; 114d90: 31 c0 xor %eax,%eax } 114d92: 5b pop %ebx 114d93: 5e pop %esi 114d94: c9 leave 114d95: c3 ret =============================================================================== 00111f5c : rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 111f5c: 55 push %ebp 111f5d: 89 e5 mov %esp,%ebp 111f5f: 56 push %esi 111f60: 53 push %ebx 111f61: 8b 45 08 mov 0x8(%ebp),%eax 111f64: 8b 4d 0c mov 0xc(%ebp),%ecx 111f67: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 111f6a: 39 05 60 9e 12 00 cmp %eax,0x129e60 111f70: 76 1e jbe 111f90 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; 111f72: 8d 34 40 lea (%eax,%eax,2),%esi 111f75: 8b 15 64 9e 12 00 mov 0x129e64,%edx 111f7b: 8b 14 f2 mov (%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 111f7e: 85 d2 test %edx,%edx 111f80: 74 1a je 111f9c 111f82: 89 5d 10 mov %ebx,0x10(%ebp) 111f85: 89 4d 0c mov %ecx,0xc(%ebp) 111f88: 89 45 08 mov %eax,0x8(%ebp) } 111f8b: 5b pop %ebx 111f8c: 5e pop %esi 111f8d: 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; 111f8e: ff e2 jmp *%edx void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 111f90: 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; } 111f95: 5b pop %ebx 111f96: 5e pop %esi 111f97: c9 leave 111f98: c3 ret 111f99: 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; 111f9c: 31 c0 xor %eax,%eax } 111f9e: 5b pop %ebx 111f9f: 5e pop %esi 111fa0: c9 leave 111fa1: c3 ret =============================================================================== 00114d98 : rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114d98: 55 push %ebp 114d99: 89 e5 mov %esp,%ebp 114d9b: 56 push %esi 114d9c: 53 push %ebx 114d9d: 8b 45 08 mov 0x8(%ebp),%eax 114da0: 8b 4d 0c mov 0xc(%ebp),%ecx 114da3: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114da6: 39 05 60 9e 12 00 cmp %eax,0x129e60 114dac: 76 22 jbe 114dd0 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; 114dae: 8d 34 40 lea (%eax,%eax,2),%esi 114db1: 8b 15 64 9e 12 00 mov 0x129e64,%edx 114db7: 8b 54 f2 04 mov 0x4(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114dbb: 85 d2 test %edx,%edx 114dbd: 74 1d je 114ddc 114dbf: 89 5d 10 mov %ebx,0x10(%ebp) 114dc2: 89 4d 0c mov %ecx,0xc(%ebp) 114dc5: 89 45 08 mov %eax,0x8(%ebp) } 114dc8: 5b pop %ebx 114dc9: 5e pop %esi 114dca: 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; 114dcb: ff e2 jmp *%edx 114dcd: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114dd0: 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; } 114dd5: 5b pop %ebx 114dd6: 5e pop %esi 114dd7: c9 leave 114dd8: c3 ret 114dd9: 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; 114ddc: 31 c0 xor %eax,%eax } 114dde: 5b pop %ebx 114ddf: 5e pop %esi 114de0: c9 leave 114de1: c3 ret =============================================================================== 00114de4 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114de4: 55 push %ebp 114de5: 89 e5 mov %esp,%ebp 114de7: 56 push %esi 114de8: 53 push %ebx 114de9: 8b 45 08 mov 0x8(%ebp),%eax 114dec: 8b 4d 0c mov 0xc(%ebp),%ecx 114def: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114df2: 39 05 60 9e 12 00 cmp %eax,0x129e60 114df8: 76 22 jbe 114e1c return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; 114dfa: 8d 34 40 lea (%eax,%eax,2),%esi 114dfd: 8b 15 64 9e 12 00 mov 0x129e64,%edx 114e03: 8b 54 f2 0c mov 0xc(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114e07: 85 d2 test %edx,%edx 114e09: 74 1d je 114e28 114e0b: 89 5d 10 mov %ebx,0x10(%ebp) 114e0e: 89 4d 0c mov %ecx,0xc(%ebp) 114e11: 89 45 08 mov %eax,0x8(%ebp) } 114e14: 5b pop %ebx 114e15: 5e pop %esi 114e16: 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; 114e17: ff e2 jmp *%edx 114e19: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114e1c: 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; } 114e21: 5b pop %ebx 114e22: 5e pop %esi 114e23: c9 leave 114e24: c3 ret 114e25: 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; 114e28: 31 c0 xor %eax,%eax } 114e2a: 5b pop %ebx 114e2b: 5e pop %esi 114e2c: c9 leave 114e2d: c3 ret =============================================================================== 0010d530 : 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 ) { 10d530: 55 push %ebp 10d531: 89 e5 mov %esp,%ebp 10d533: 57 push %edi 10d534: 56 push %esi 10d535: 53 push %ebx 10d536: 83 ec 0c sub $0xc,%esp 10d539: 8b 5d 08 mov 0x8(%ebp),%ebx 10d53c: 8b 75 0c mov 0xc(%ebp),%esi 10d53f: 8b 55 10 mov 0x10(%ebp),%edx rtems_device_major_number major_limit = _IO_Number_of_drivers; 10d542: a1 80 cf 12 00 mov 0x12cf80,%eax if ( rtems_interrupt_is_in_progress() ) 10d547: 8b 0d b4 c5 12 00 mov 0x12c5b4,%ecx 10d54d: 85 c9 test %ecx,%ecx 10d54f: 0f 85 ab 00 00 00 jne 10d600 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10d555: 85 d2 test %edx,%edx 10d557: 0f 84 e3 00 00 00 je 10d640 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10d55d: 89 02 mov %eax,(%edx) if ( driver_table == NULL ) 10d55f: 85 f6 test %esi,%esi 10d561: 0f 84 d9 00 00 00 je 10d640 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d567: 8b 3e mov (%esi),%edi 10d569: 85 ff test %edi,%edi 10d56b: 0f 84 c3 00 00 00 je 10d634 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10d571: 39 d8 cmp %ebx,%eax 10d573: 76 7b jbe 10d5f0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10d575: a1 18 c5 12 00 mov 0x12c518,%eax 10d57a: 40 inc %eax 10d57b: a3 18 c5 12 00 mov %eax,0x12c518 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10d580: 85 db test %ebx,%ebx 10d582: 0f 85 88 00 00 00 jne 10d610 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10d588: 8b 0d 80 cf 12 00 mov 0x12cf80,%ecx rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10d58e: 85 c9 test %ecx,%ecx 10d590: 0f 84 b7 00 00 00 je 10d64d <== NEVER TAKEN 10d596: 8b 3d 84 cf 12 00 mov 0x12cf84,%edi 10d59c: 89 f8 mov %edi,%eax 10d59e: eb 08 jmp 10d5a8 10d5a0: 43 inc %ebx 10d5a1: 83 c0 18 add $0x18,%eax 10d5a4: 39 d9 cmp %ebx,%ecx 10d5a6: 76 0b jbe 10d5b3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d5a8: 83 38 00 cmpl $0x0,(%eax) 10d5ab: 75 f3 jne 10d5a0 10d5ad: 83 78 04 00 cmpl $0x0,0x4(%eax) 10d5b1: 75 ed jne 10d5a0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10d5b3: 89 1a mov %ebx,(%edx) if ( m != n ) 10d5b5: 39 d9 cmp %ebx,%ecx 10d5b7: 0f 84 97 00 00 00 je 10d654 10d5bd: 8d 04 5b lea (%ebx,%ebx,2),%eax 10d5c0: 8d 04 c7 lea (%edi,%eax,8),%eax } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 10d5c3: b9 06 00 00 00 mov $0x6,%ecx 10d5c8: 89 c7 mov %eax,%edi 10d5ca: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10d5cc: e8 1b 1a 00 00 call 10efec <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10d5d1: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10d5d8: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10d5df: 89 5d 08 mov %ebx,0x8(%ebp) } 10d5e2: 83 c4 0c add $0xc,%esp 10d5e5: 5b pop %ebx 10d5e6: 5e pop %esi 10d5e7: 5f pop %edi 10d5e8: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10d5e9: e9 32 87 00 00 jmp 115d20 10d5ee: 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 ) 10d5f0: 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 ); } 10d5f5: 83 c4 0c add $0xc,%esp 10d5f8: 5b pop %ebx 10d5f9: 5e pop %esi 10d5fa: 5f pop %edi 10d5fb: c9 leave 10d5fc: c3 ret 10d5fd: 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() ) 10d600: 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 ); } 10d605: 83 c4 0c add $0xc,%esp 10d608: 5b pop %ebx 10d609: 5e pop %esi 10d60a: 5f pop %edi 10d60b: c9 leave 10d60c: c3 ret 10d60d: 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; 10d610: 8d 04 5b lea (%ebx,%ebx,2),%eax 10d613: c1 e0 03 shl $0x3,%eax 10d616: 03 05 84 cf 12 00 add 0x12cf84,%eax static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d61c: 8b 38 mov (%eax),%edi 10d61e: 85 ff test %edi,%edi 10d620: 74 3e je 10d660 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(); 10d622: e8 c5 19 00 00 call 10efec <_Thread_Enable_dispatch> 10d627: 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 ); } 10d62c: 83 c4 0c add $0xc,%esp 10d62f: 5b pop %ebx 10d630: 5e pop %esi 10d631: 5f pop %edi 10d632: c9 leave 10d633: 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; 10d634: 8b 4e 04 mov 0x4(%esi),%ecx 10d637: 85 c9 test %ecx,%ecx 10d639: 0f 85 32 ff ff ff jne 10d571 10d63f: 90 nop _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10d640: b8 09 00 00 00 mov $0x9,%eax } 10d645: 83 c4 0c add $0xc,%esp 10d648: 5b pop %ebx 10d649: 5e pop %esi 10d64a: 5f pop %edi 10d64b: c9 leave 10d64c: c3 ret if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10d64d: c7 02 00 00 00 00 movl $0x0,(%edx) <== NOT EXECUTED 10d653: 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(); 10d654: e8 93 19 00 00 call 10efec <_Thread_Enable_dispatch> 10d659: b8 05 00 00 00 mov $0x5,%eax return sc; 10d65e: eb 95 jmp 10d5f5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10d660: 8b 48 04 mov 0x4(%eax),%ecx 10d663: 85 c9 test %ecx,%ecx 10d665: 75 bb jne 10d622 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 10d667: 89 1a mov %ebx,(%edx) 10d669: e9 55 ff ff ff jmp 10d5c3 =============================================================================== 0010d670 : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { 10d670: 55 push %ebp 10d671: 89 e5 mov %esp,%ebp 10d673: 57 push %edi 10d674: 83 ec 04 sub $0x4,%esp 10d677: 8b 45 08 mov 0x8(%ebp),%eax if ( rtems_interrupt_is_in_progress() ) 10d67a: 8b 15 b4 c5 12 00 mov 0x12c5b4,%edx 10d680: 85 d2 test %edx,%edx 10d682: 75 44 jne 10d6c8 return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { 10d684: 39 05 80 cf 12 00 cmp %eax,0x12cf80 10d68a: 77 0c ja 10d698 10d68c: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 10d691: 5a pop %edx 10d692: 5f pop %edi 10d693: c9 leave 10d694: c3 ret 10d695: 8d 76 00 lea 0x0(%esi),%esi 10d698: 8b 15 18 c5 12 00 mov 0x12c518,%edx 10d69e: 42 inc %edx 10d69f: 89 15 18 c5 12 00 mov %edx,0x12c518 if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { _Thread_Disable_dispatch(); memset( 10d6a5: 8d 14 40 lea (%eax,%eax,2),%edx 10d6a8: c1 e2 03 shl $0x3,%edx 10d6ab: 03 15 84 cf 12 00 add 0x12cf84,%edx 10d6b1: b9 18 00 00 00 mov $0x18,%ecx 10d6b6: 31 c0 xor %eax,%eax 10d6b8: 89 d7 mov %edx,%edi 10d6ba: f3 aa rep stos %al,%es:(%edi) &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); 10d6bc: e8 2b 19 00 00 call 10efec <_Thread_Enable_dispatch> 10d6c1: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 10d6c3: 5a pop %edx 10d6c4: 5f pop %edi 10d6c5: c9 leave 10d6c6: c3 ret 10d6c7: 90 nop rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { if ( rtems_interrupt_is_in_progress() ) 10d6c8: b8 12 00 00 00 mov $0x12,%eax return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 10d6cd: 5a pop %edx 10d6ce: 5f pop %edi 10d6cf: c9 leave 10d6d0: c3 ret =============================================================================== 00114e30 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 114e30: 55 push %ebp 114e31: 89 e5 mov %esp,%ebp 114e33: 56 push %esi 114e34: 53 push %ebx 114e35: 8b 45 08 mov 0x8(%ebp),%eax 114e38: 8b 4d 0c mov 0xc(%ebp),%ecx 114e3b: 8b 5d 10 mov 0x10(%ebp),%ebx rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114e3e: 39 05 60 9e 12 00 cmp %eax,0x129e60 114e44: 76 22 jbe 114e68 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; 114e46: 8d 34 40 lea (%eax,%eax,2),%esi 114e49: 8b 15 64 9e 12 00 mov 0x129e64,%edx 114e4f: 8b 54 f2 10 mov 0x10(%edx,%esi,8),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 114e53: 85 d2 test %edx,%edx 114e55: 74 1d je 114e74 114e57: 89 5d 10 mov %ebx,0x10(%ebp) 114e5a: 89 4d 0c mov %ecx,0xc(%ebp) 114e5d: 89 45 08 mov %eax,0x8(%ebp) } 114e60: 5b pop %ebx 114e61: 5e pop %esi 114e62: 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; 114e63: ff e2 jmp *%edx 114e65: 8d 76 00 lea 0x0(%esi),%esi void *argument ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 114e68: 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; } 114e6d: 5b pop %ebx 114e6e: 5e pop %esi 114e6f: c9 leave 114e70: c3 ret 114e71: 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; 114e74: 31 c0 xor %eax,%eax } 114e76: 5b pop %ebx 114e77: 5e pop %esi 114e78: c9 leave 114e79: c3 ret =============================================================================== 0010e548 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10e548: 55 push %ebp 10e549: 89 e5 mov %esp,%ebp 10e54b: 57 push %edi 10e54c: 56 push %esi 10e54d: 53 push %ebx 10e54e: 83 ec 1c sub $0x1c,%esp 10e551: 8b 7d 08 mov 0x8(%ebp),%edi uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10e554: 85 ff test %edi,%edi 10e556: 74 4d je 10e5a5 <== NEVER TAKEN 10e558: 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 ] ) 10e55f: 8b 55 e4 mov -0x1c(%ebp),%edx 10e562: 8b 04 95 4c ce 12 00 mov 0x12ce4c(,%edx,4),%eax 10e569: 85 c0 test %eax,%eax 10e56b: 74 2f je 10e59c continue; information = _Objects_Information_table[ api_index ][ 1 ]; 10e56d: 8b 70 04 mov 0x4(%eax),%esi if ( !information ) 10e570: 85 f6 test %esi,%esi 10e572: 74 28 je 10e59c continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10e574: 66 83 7e 10 00 cmpw $0x0,0x10(%esi) 10e579: 74 21 je 10e59c 10e57b: bb 01 00 00 00 mov $0x1,%ebx the_thread = (Thread_Control *)information->local_table[ i ]; 10e580: 8b 46 1c mov 0x1c(%esi),%eax 10e583: 8b 04 98 mov (%eax,%ebx,4),%eax if ( !the_thread ) 10e586: 85 c0 test %eax,%eax 10e588: 74 09 je 10e593 <== NEVER TAKEN continue; (*routine)(the_thread); 10e58a: 83 ec 0c sub $0xc,%esp 10e58d: 50 push %eax 10e58e: ff d7 call *%edi 10e590: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10e593: 43 inc %ebx 10e594: 0f b7 46 10 movzwl 0x10(%esi),%eax 10e598: 39 d8 cmp %ebx,%eax 10e59a: 73 e4 jae 10e580 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10e59c: ff 45 e4 incl -0x1c(%ebp) 10e59f: 83 7d e4 05 cmpl $0x5,-0x1c(%ebp) 10e5a3: 75 ba jne 10e55f (*routine)(the_thread); } } } 10e5a5: 8d 65 f4 lea -0xc(%ebp),%esp 10e5a8: 5b pop %ebx 10e5a9: 5e pop %esi 10e5aa: 5f pop %edi 10e5ab: c9 leave 10e5ac: c3 ret =============================================================================== 00116c74 : rtems_id id, const void *buffer, size_t size, uint32_t *count ) { 116c74: 55 push %ebp 116c75: 89 e5 mov %esp,%ebp 116c77: 57 push %edi 116c78: 56 push %esi 116c79: 53 push %ebx 116c7a: 83 ec 1c sub $0x1c,%esp 116c7d: 8b 7d 08 mov 0x8(%ebp),%edi 116c80: 8b 5d 0c mov 0xc(%ebp),%ebx 116c83: 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 ) 116c86: 85 db test %ebx,%ebx 116c88: 74 62 je 116cec return RTEMS_INVALID_ADDRESS; if ( !count ) 116c8a: 85 f6 test %esi,%esi 116c8c: 74 5e je 116cec RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 116c8e: 51 push %ecx 116c8f: 8d 45 e4 lea -0x1c(%ebp),%eax 116c92: 50 push %eax 116c93: 57 push %edi 116c94: 68 80 4d 14 00 push $0x144d80 116c99: e8 fa 4c 00 00 call 11b998 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116c9e: 83 c4 10 add $0x10,%esp 116ca1: 8b 55 e4 mov -0x1c(%ebp),%edx 116ca4: 85 d2 test %edx,%edx 116ca6: 74 10 je 116cb8 116ca8: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116cad: 8d 65 f4 lea -0xc(%ebp),%esp 116cb0: 5b pop %ebx 116cb1: 5e pop %esi 116cb2: 5f pop %edi 116cb3: c9 leave 116cb4: c3 ret 116cb5: 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( 116cb8: 83 ec 08 sub $0x8,%esp 116cbb: 56 push %esi 116cbc: 6a 00 push $0x0 116cbe: 57 push %edi 116cbf: ff 75 10 pushl 0x10(%ebp) 116cc2: 53 push %ebx 116cc3: 83 c0 14 add $0x14,%eax 116cc6: 50 push %eax 116cc7: e8 c4 34 00 00 call 11a190 <_CORE_message_queue_Broadcast> 116ccc: 89 c3 mov %eax,%ebx NULL, #endif count ); _Thread_Enable_dispatch(); 116cce: 83 c4 20 add $0x20,%esp 116cd1: e8 a6 55 00 00 call 11c27c <_Thread_Enable_dispatch> return _Message_queue_Translate_core_message_queue_return_code( core_status ); 116cd6: 83 ec 0c sub $0xc,%esp 116cd9: 53 push %ebx 116cda: e8 69 03 00 00 call 117048 <_Message_queue_Translate_core_message_queue_return_code> #endif count ); _Thread_Enable_dispatch(); return 116cdf: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116ce2: 8d 65 f4 lea -0xc(%ebp),%esp 116ce5: 5b pop %ebx 116ce6: 5e pop %esi 116ce7: 5f pop %edi 116ce8: c9 leave 116ce9: c3 ret 116cea: 66 90 xchg %ax,%ax #endif count ); _Thread_Enable_dispatch(); return 116cec: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116cf1: 8d 65 f4 lea -0xc(%ebp),%esp 116cf4: 5b pop %ebx 116cf5: 5e pop %esi 116cf6: 5f pop %edi 116cf7: c9 leave 116cf8: c3 ret =============================================================================== 00114178 : uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { 114178: 55 push %ebp 114179: 89 e5 mov %esp,%ebp 11417b: 57 push %edi 11417c: 56 push %esi 11417d: 53 push %ebx 11417e: 83 ec 2c sub $0x2c,%esp 114181: 8b 5d 08 mov 0x8(%ebp),%ebx 114184: 8b 75 0c mov 0xc(%ebp),%esi 114187: 8b 4d 10 mov 0x10(%ebp),%ecx 11418a: 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 ) ) 11418d: 85 db test %ebx,%ebx 11418f: 74 2f je 1141c0 return RTEMS_INVALID_NAME; if ( !id ) 114191: 85 ff test %edi,%edi 114193: 0f 84 a3 00 00 00 je 11423c if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) 114199: 85 f6 test %esi,%esi 11419b: 74 13 je 1141b0 return RTEMS_INVALID_NUMBER; if ( max_message_size == 0 ) 11419d: 85 c9 test %ecx,%ecx 11419f: 75 2f jne 1141d0 1141a1: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1141a6: 8d 65 f4 lea -0xc(%ebp),%esp 1141a9: 5b pop %ebx 1141aa: 5e pop %esi 1141ab: 5f pop %edi 1141ac: c9 leave 1141ad: c3 ret 1141ae: 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 ) 1141b0: b8 0a 00 00 00 mov $0xa,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1141b5: 8d 65 f4 lea -0xc(%ebp),%esp 1141b8: 5b pop %ebx 1141b9: 5e pop %esi 1141ba: 5f pop %edi 1141bb: c9 leave 1141bc: c3 ret 1141bd: 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 ) ) 1141c0: b8 03 00 00 00 mov $0x3,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1141c5: 8d 65 f4 lea -0xc(%ebp),%esp 1141c8: 5b pop %ebx 1141c9: 5e pop %esi 1141ca: 5f pop %edi 1141cb: c9 leave 1141cc: c3 ret 1141cd: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 1141d0: a1 f8 2f 13 00 mov 0x132ff8,%eax 1141d5: 40 inc %eax 1141d6: a3 f8 2f 13 00 mov %eax,0x132ff8 #endif #endif _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); 1141db: 89 4d d4 mov %ecx,-0x2c(%ebp) 1141de: e8 75 6a 00 00 call 11ac58 <_Message_queue_Allocate> 1141e3: 89 c2 mov %eax,%edx if ( !the_message_queue ) { 1141e5: 85 c0 test %eax,%eax 1141e7: 8b 4d d4 mov -0x2c(%ebp),%ecx 1141ea: 74 7c je 114268 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_message_queue->attribute_set = attribute_set; 1141ec: 8b 45 14 mov 0x14(%ebp),%eax 1141ef: 89 42 10 mov %eax,0x10(%edx) if (_Attributes_Is_priority( attribute_set ) ) the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; 1141f2: a8 04 test $0x4,%al 1141f4: 0f 95 c0 setne %al 1141f7: 0f b6 c0 movzbl %al,%eax 1141fa: 89 45 e4 mov %eax,-0x1c(%ebp) else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; if ( ! _CORE_message_queue_Initialize( 1141fd: 51 push %ecx 1141fe: 56 push %esi 1141ff: 8d 45 e4 lea -0x1c(%ebp),%eax 114202: 50 push %eax 114203: 8d 42 14 lea 0x14(%edx),%eax 114206: 50 push %eax 114207: 89 55 d4 mov %edx,-0x2c(%ebp) 11420a: e8 f1 10 00 00 call 115300 <_CORE_message_queue_Initialize> 11420f: 83 c4 10 add $0x10,%esp 114212: 84 c0 test %al,%al 114214: 8b 55 d4 mov -0x2c(%ebp),%edx 114217: 75 2f jne 114248 */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); 114219: 83 ec 08 sub $0x8,%esp 11421c: 52 push %edx 11421d: 68 20 3a 13 00 push $0x133a20 114222: e8 59 1f 00 00 call 116180 <_Objects_Free> _Objects_MP_Close( &_Message_queue_Information, the_message_queue->Object.id); #endif _Message_queue_Free( the_message_queue ); _Thread_Enable_dispatch(); 114227: e8 78 29 00 00 call 116ba4 <_Thread_Enable_dispatch> 11422c: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_UNSATISFIED; 114231: 83 c4 10 add $0x10,%esp 114234: e9 6d ff ff ff jmp 1141a6 114239: 8d 76 00 lea 0x0(%esi),%esi #endif if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 11423c: b8 09 00 00 00 mov $0x9,%eax 114241: e9 60 ff ff ff jmp 1141a6 114246: 66 90 xchg %ax,%ax #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 114248: 8b 42 08 mov 0x8(%edx),%eax 11424b: 0f b7 f0 movzwl %ax,%esi 11424e: 8b 0d 3c 3a 13 00 mov 0x133a3c,%ecx 114254: 89 14 b1 mov %edx,(%ecx,%esi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 114257: 89 5a 0c mov %ebx,0xc(%edx) &_Message_queue_Information, &the_message_queue->Object, (Objects_Name) name ); *id = the_message_queue->Object.id; 11425a: 89 07 mov %eax,(%edi) name, 0 ); #endif _Thread_Enable_dispatch(); 11425c: e8 43 29 00 00 call 116ba4 <_Thread_Enable_dispatch> 114261: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 114263: e9 3e ff ff ff jmp 1141a6 _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); if ( !the_message_queue ) { _Thread_Enable_dispatch(); 114268: e8 37 29 00 00 call 116ba4 <_Thread_Enable_dispatch> 11426d: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 114272: e9 2f ff ff ff jmp 1141a6 =============================================================================== 00119218 : */ rtems_status_code rtems_message_queue_delete( rtems_id id ) { 119218: 55 push %ebp 119219: 89 e5 mov %esp,%ebp 11921b: 53 push %ebx 11921c: 83 ec 18 sub $0x18,%esp 11921f: 8d 45 f4 lea -0xc(%ebp),%eax 119222: 50 push %eax 119223: ff 75 08 pushl 0x8(%ebp) 119226: 68 20 7e 13 00 push $0x137e20 11922b: e8 64 8e ff ff call 112094 <_Objects_Get> 119230: 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 ) { 119232: 83 c4 10 add $0x10,%esp 119235: 8b 4d f4 mov -0xc(%ebp),%ecx 119238: 85 c9 test %ecx,%ecx 11923a: 75 3c jne 119278 case OBJECTS_LOCAL: _Objects_Close( &_Message_queue_Information, 11923c: 83 ec 08 sub $0x8,%esp 11923f: 50 push %eax 119240: 68 20 7e 13 00 push $0x137e20 119245: e8 16 8a ff ff call 111c60 <_Objects_Close> &the_message_queue->Object ); _CORE_message_queue_Close( 11924a: 83 c4 0c add $0xc,%esp 11924d: 6a 05 push $0x5 11924f: 6a 00 push $0x0 119251: 8d 43 14 lea 0x14(%ebx),%eax 119254: 50 push %eax 119255: e8 de 05 00 00 call 119838 <_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 ); 11925a: 58 pop %eax 11925b: 5a pop %edx 11925c: 53 push %ebx 11925d: 68 20 7e 13 00 push $0x137e20 119262: e8 fd 8c ff ff call 111f64 <_Objects_Free> 0, /* Not used */ 0 ); } #endif _Thread_Enable_dispatch(); 119267: e8 0c 97 ff ff call 112978 <_Thread_Enable_dispatch> 11926c: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 11926e: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119271: 8b 5d fc mov -0x4(%ebp),%ebx 119274: c9 leave 119275: c3 ret 119276: 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 ) { 119278: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11927d: 8b 5d fc mov -0x4(%ebp),%ebx 119280: c9 leave 119281: c3 ret =============================================================================== 00116e68 : rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { 116e68: 55 push %ebp 116e69: 89 e5 mov %esp,%ebp 116e6b: 53 push %ebx 116e6c: 83 ec 14 sub $0x14,%esp 116e6f: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116e72: 85 db test %ebx,%ebx 116e74: 74 46 je 116ebc RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 116e76: 51 push %ecx 116e77: 8d 45 f4 lea -0xc(%ebp),%eax 116e7a: 50 push %eax 116e7b: ff 75 08 pushl 0x8(%ebp) 116e7e: 68 80 4d 14 00 push $0x144d80 116e83: e8 10 4b 00 00 call 11b998 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116e88: 83 c4 10 add $0x10,%esp 116e8b: 8b 55 f4 mov -0xc(%ebp),%edx 116e8e: 85 d2 test %edx,%edx 116e90: 74 0a je 116e9c 116e92: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116e97: 8b 5d fc mov -0x4(%ebp),%ebx 116e9a: c9 leave 116e9b: 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 ); 116e9c: 83 ec 0c sub $0xc,%esp 116e9f: 83 c0 14 add $0x14,%eax 116ea2: 50 push %eax 116ea3: e8 a8 33 00 00 call 11a250 <_CORE_message_queue_Flush> 116ea8: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 116eaa: e8 cd 53 00 00 call 11c27c <_Thread_Enable_dispatch> 116eaf: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116eb1: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116eb4: 8b 5d fc mov -0x4(%ebp),%ebx 116eb7: c9 leave 116eb8: c3 ret 116eb9: 8d 76 00 lea 0x0(%esi),%esi ) { register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116ebc: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116ec1: 8b 5d fc mov -0x4(%ebp),%ebx 116ec4: c9 leave 116ec5: c3 ret =============================================================================== 00116ec8 : rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { 116ec8: 55 push %ebp 116ec9: 89 e5 mov %esp,%ebp 116ecb: 53 push %ebx 116ecc: 83 ec 14 sub $0x14,%esp 116ecf: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116ed2: 85 db test %ebx,%ebx 116ed4: 74 3a je 116f10 116ed6: 51 push %ecx 116ed7: 8d 45 f4 lea -0xc(%ebp),%eax 116eda: 50 push %eax 116edb: ff 75 08 pushl 0x8(%ebp) 116ede: 68 80 4d 14 00 push $0x144d80 116ee3: e8 b0 4a 00 00 call 11b998 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 116ee8: 83 c4 10 add $0x10,%esp 116eeb: 8b 55 f4 mov -0xc(%ebp),%edx 116eee: 85 d2 test %edx,%edx 116ef0: 74 0a je 116efc 116ef2: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116ef7: 8b 5d fc mov -0x4(%ebp),%ebx 116efa: c9 leave 116efb: 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; 116efc: 8b 40 5c mov 0x5c(%eax),%eax 116eff: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 116f01: e8 76 53 00 00 call 11c27c <_Thread_Enable_dispatch> 116f06: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116f08: 8b 5d fc mov -0x4(%ebp),%ebx 116f0b: c9 leave 116f0c: c3 ret 116f0d: 8d 76 00 lea 0x0(%esi),%esi ) { register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) 116f10: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116f15: 8b 5d fc mov -0x4(%ebp),%ebx 116f18: c9 leave 116f19: c3 ret =============================================================================== 0011429c : void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { 11429c: 55 push %ebp 11429d: 89 e5 mov %esp,%ebp 11429f: 56 push %esi 1142a0: 53 push %ebx 1142a1: 83 ec 10 sub $0x10,%esp 1142a4: 8b 5d 0c mov 0xc(%ebp),%ebx 1142a7: 8b 75 10 mov 0x10(%ebp),%esi register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) 1142aa: 85 db test %ebx,%ebx 1142ac: 74 6e je 11431c return RTEMS_INVALID_ADDRESS; if ( !size ) 1142ae: 85 f6 test %esi,%esi 1142b0: 74 6a je 11431c RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 1142b2: 51 push %ecx 1142b3: 8d 45 f4 lea -0xc(%ebp),%eax 1142b6: 50 push %eax 1142b7: ff 75 08 pushl 0x8(%ebp) 1142ba: 68 20 3a 13 00 push $0x133a20 1142bf: e8 ec 1f 00 00 call 1162b0 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 1142c4: 83 c4 10 add $0x10,%esp 1142c7: 8b 55 f4 mov -0xc(%ebp),%edx 1142ca: 85 d2 test %edx,%edx 1142cc: 75 42 jne 114310 if ( _Options_Is_no_wait( option_set ) ) wait = false; else wait = true; _CORE_message_queue_Seize( 1142ce: 83 ec 08 sub $0x8,%esp 1142d1: ff 75 18 pushl 0x18(%ebp) 1142d4: 8b 55 14 mov 0x14(%ebp),%edx 1142d7: 83 e2 01 and $0x1,%edx 1142da: 83 f2 01 xor $0x1,%edx 1142dd: 52 push %edx 1142de: 56 push %esi 1142df: 53 push %ebx 1142e0: ff 70 08 pushl 0x8(%eax) 1142e3: 83 c0 14 add $0x14,%eax 1142e6: 50 push %eax 1142e7: e8 d4 10 00 00 call 1153c0 <_CORE_message_queue_Seize> buffer, size, wait, timeout ); _Thread_Enable_dispatch(); 1142ec: 83 c4 20 add $0x20,%esp 1142ef: e8 b0 28 00 00 call 116ba4 <_Thread_Enable_dispatch> return _Message_queue_Translate_core_message_queue_return_code( 1142f4: 83 ec 0c sub $0xc,%esp 1142f7: a1 b8 30 13 00 mov 0x1330b8,%eax 1142fc: ff 70 34 pushl 0x34(%eax) 1142ff: e8 a0 00 00 00 call 1143a4 <_Message_queue_Translate_core_message_queue_return_code> 114304: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 114307: 8d 65 f8 lea -0x8(%ebp),%esp 11430a: 5b pop %ebx 11430b: 5e pop %esi 11430c: c9 leave 11430d: c3 ret 11430e: 66 90 xchg %ax,%ax if ( !size ) return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 114310: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 114315: 8d 65 f8 lea -0x8(%ebp),%esp 114318: 5b pop %ebx 114319: 5e pop %esi 11431a: c9 leave 11431b: c3 ret size, wait, timeout ); _Thread_Enable_dispatch(); return _Message_queue_Translate_core_message_queue_return_code( 11431c: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 114321: 8d 65 f8 lea -0x8(%ebp),%esp 114324: 5b pop %ebx 114325: 5e pop %esi 114326: c9 leave 114327: c3 ret =============================================================================== 0010b9e0 : rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { 10b9e0: 55 push %ebp 10b9e1: 89 e5 mov %esp,%ebp 10b9e3: 56 push %esi 10b9e4: 53 push %ebx 10b9e5: 83 ec 10 sub $0x10,%esp 10b9e8: 8b 75 08 mov 0x8(%ebp),%esi 10b9eb: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 10b9ee: 85 db test %ebx,%ebx 10b9f0: 74 5e je 10ba50 <== NEVER TAKEN RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) 10b9f2: 51 push %ecx 10b9f3: 8d 45 f4 lea -0xc(%ebp),%eax 10b9f6: 50 push %eax 10b9f7: 56 push %esi 10b9f8: 68 20 9e 12 00 push $0x129e20 10b9fd: e8 f6 19 00 00 call 10d3f8 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 10ba02: 83 c4 10 add $0x10,%esp 10ba05: 8b 55 f4 mov -0xc(%ebp),%edx 10ba08: 85 d2 test %edx,%edx 10ba0a: 74 0c je 10ba18 10ba0c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ba11: 8d 65 f8 lea -0x8(%ebp),%esp 10ba14: 5b pop %ebx 10ba15: 5e pop %esi 10ba16: c9 leave 10ba17: c3 ret CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( 10ba18: 6a 00 push $0x0 10ba1a: 6a 00 push $0x0 10ba1c: 68 ff ff ff 7f push $0x7fffffff 10ba21: 6a 00 push $0x0 10ba23: 56 push %esi 10ba24: ff 75 10 pushl 0x10(%ebp) 10ba27: 53 push %ebx 10ba28: 83 c0 14 add $0x14,%eax 10ba2b: 50 push %eax 10ba2c: e8 03 0c 00 00 call 10c634 <_CORE_message_queue_Submit> 10ba31: 89 c3 mov %eax,%ebx MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); 10ba33: 83 c4 20 add $0x20,%esp 10ba36: e8 31 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); 10ba3b: 83 ec 0c sub $0xc,%esp 10ba3e: 53 push %ebx 10ba3f: e8 18 00 00 00 call 10ba5c <_Message_queue_Translate_core_message_queue_return_code> 10ba44: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ba47: 8d 65 f8 lea -0x8(%ebp),%esp 10ba4a: 5b pop %ebx 10ba4b: 5e pop %esi 10ba4c: c9 leave 10ba4d: c3 ret 10ba4e: 66 90 xchg %ax,%ax { register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 10ba50: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10ba55: 8d 65 f8 lea -0x8(%ebp),%esp 10ba58: 5b pop %ebx 10ba59: 5e pop %esi 10ba5a: c9 leave 10ba5b: c3 ret =============================================================================== 00117058 : rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { 117058: 55 push %ebp 117059: 89 e5 mov %esp,%ebp 11705b: 56 push %esi 11705c: 53 push %ebx 11705d: 83 ec 10 sub $0x10,%esp 117060: 8b 75 08 mov 0x8(%ebp),%esi 117063: 8b 5d 0c mov 0xc(%ebp),%ebx register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 117066: 85 db test %ebx,%ebx 117068: 74 5e je 1170c8 11706a: 51 push %ecx 11706b: 8d 45 f4 lea -0xc(%ebp),%eax 11706e: 50 push %eax 11706f: 56 push %esi 117070: 68 80 4d 14 00 push $0x144d80 117075: e8 1e 49 00 00 call 11b998 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { 11707a: 83 c4 10 add $0x10,%esp 11707d: 8b 55 f4 mov -0xc(%ebp),%edx 117080: 85 d2 test %edx,%edx 117082: 74 0c je 117090 117084: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117089: 8d 65 f8 lea -0x8(%ebp),%esp 11708c: 5b pop %ebx 11708d: 5e pop %esi 11708e: c9 leave 11708f: c3 ret CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( 117090: 6a 00 push $0x0 117092: 6a 00 push $0x0 117094: 68 00 00 00 80 push $0x80000000 117099: 6a 00 push $0x0 11709b: 56 push %esi 11709c: ff 75 10 pushl 0x10(%ebp) 11709f: 53 push %ebx 1170a0: 83 c0 14 add $0x14,%eax 1170a3: 50 push %eax 1170a4: e8 fb 33 00 00 call 11a4a4 <_CORE_message_queue_Submit> 1170a9: 89 c3 mov %eax,%ebx id, MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); 1170ab: 83 c4 20 add $0x20,%esp 1170ae: e8 c9 51 00 00 call 11c27c <_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); 1170b3: 83 ec 0c sub $0xc,%esp 1170b6: 53 push %ebx 1170b7: e8 8c ff ff ff call 117048 <_Message_queue_Translate_core_message_queue_return_code> 1170bc: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1170bf: 8d 65 f8 lea -0x8(%ebp),%esp 1170c2: 5b pop %ebx 1170c3: 5e pop %esi 1170c4: c9 leave 1170c5: c3 ret 1170c6: 66 90 xchg %ax,%ax { register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) 1170c8: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1170cd: 8d 65 f8 lea -0x8(%ebp),%esp 1170d0: 5b pop %ebx 1170d1: 5e pop %esi 1170d2: c9 leave 1170d3: c3 ret =============================================================================== 0010bf54 : }; const char *rtems_object_get_api_name( int api ) { 10bf54: 55 push %ebp 10bf55: 89 e5 mov %esp,%ebp 10bf57: 83 ec 10 sub $0x10,%esp const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); 10bf5a: ff 75 08 pushl 0x8(%ebp) 10bf5d: 68 e0 81 12 00 push $0x1281e0 10bf62: e8 91 54 00 00 call 1113f8 if ( api_assoc ) 10bf67: 83 c4 10 add $0x10,%esp 10bf6a: 85 c0 test %eax,%eax 10bf6c: 74 06 je 10bf74 return api_assoc->name; 10bf6e: 8b 00 mov (%eax),%eax return "BAD CLASS"; } 10bf70: c9 leave 10bf71: c3 ret 10bf72: 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 ) 10bf74: b8 4f 3f 12 00 mov $0x123f4f,%eax return api_assoc->name; return "BAD CLASS"; } 10bf79: c9 leave 10bf7a: c3 ret =============================================================================== 0010d4dc : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 10d4dc: 55 push %ebp 10d4dd: 89 e5 mov %esp,%ebp 10d4df: 57 push %edi 10d4e0: 56 push %esi 10d4e1: 53 push %ebx 10d4e2: 83 ec 0c sub $0xc,%esp 10d4e5: 8b 5d 10 mov 0x10(%ebp),%ebx int i; /* * Validate parameters and look up information structure. */ if ( !info ) 10d4e8: 85 db test %ebx,%ebx 10d4ea: 74 5c je 10d548 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 10d4ec: 83 ec 08 sub $0x8,%esp 10d4ef: ff 75 0c pushl 0xc(%ebp) 10d4f2: ff 75 08 pushl 0x8(%ebp) 10d4f5: e8 fe 1a 00 00 call 10eff8 <_Objects_Get_information> if ( !obj_info ) 10d4fa: 83 c4 10 add $0x10,%esp 10d4fd: 85 c0 test %eax,%eax 10d4ff: 74 57 je 10d558 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 10d501: 8b 50 08 mov 0x8(%eax),%edx 10d504: 89 13 mov %edx,(%ebx) info->maximum_id = obj_info->maximum_id; 10d506: 8b 50 0c mov 0xc(%eax),%edx 10d509: 89 53 04 mov %edx,0x4(%ebx) info->auto_extend = obj_info->auto_extend; 10d50c: 8a 50 12 mov 0x12(%eax),%dl 10d50f: 88 53 0c mov %dl,0xc(%ebx) info->maximum = obj_info->maximum; 10d512: 0f b7 70 10 movzwl 0x10(%eax),%esi 10d516: 89 73 08 mov %esi,0x8(%ebx) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 10d519: 85 f6 test %esi,%esi 10d51b: 74 3f je 10d55c <== NEVER TAKEN 10d51d: 8b 78 1c mov 0x1c(%eax),%edi 10d520: b9 01 00 00 00 mov $0x1,%ecx 10d525: b8 01 00 00 00 mov $0x1,%eax 10d52a: 31 d2 xor %edx,%edx if ( !obj_info->local_table[i] ) unallocated++; 10d52c: 83 3c 8f 01 cmpl $0x1,(%edi,%ecx,4) 10d530: 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++ ) 10d533: 40 inc %eax 10d534: 89 c1 mov %eax,%ecx 10d536: 39 c6 cmp %eax,%esi 10d538: 73 f2 jae 10d52c if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 10d53a: 89 53 10 mov %edx,0x10(%ebx) 10d53d: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10d53f: 8d 65 f4 lea -0xc(%ebp),%esp 10d542: 5b pop %ebx 10d543: 5e pop %esi 10d544: 5f pop %edi 10d545: c9 leave 10d546: c3 ret 10d547: 90 nop int i; /* * Validate parameters and look up information structure. */ if ( !info ) 10d548: b8 09 00 00 00 mov $0x9,%eax unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 10d54d: 8d 65 f4 lea -0xc(%ebp),%esp 10d550: 5b pop %ebx 10d551: 5e pop %esi 10d552: 5f pop %edi 10d553: c9 leave 10d554: c3 ret 10d555: 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 ) 10d558: b0 0a mov $0xa,%al 10d55a: eb e3 jmp 10d53f 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++ ) 10d55c: 31 d2 xor %edx,%edx <== NOT EXECUTED 10d55e: eb da jmp 10d53a <== NOT EXECUTED =============================================================================== 00110398 : rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { 110398: 55 push %ebp 110399: 89 e5 mov %esp,%ebp 11039b: 53 push %ebx 11039c: 83 ec 14 sub $0x14,%esp 11039f: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) 1103a2: 85 db test %ebx,%ebx 1103a4: 74 26 je 1103cc return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); 1103a6: 83 ec 08 sub $0x8,%esp 1103a9: 8d 45 f4 lea -0xc(%ebp),%eax 1103ac: 50 push %eax 1103ad: ff 75 08 pushl 0x8(%ebp) 1103b0: e8 47 1d 00 00 call 1120fc <_Objects_Id_to_name> *name = name_u.name_u32; 1103b5: 8b 55 f4 mov -0xc(%ebp),%edx 1103b8: 89 13 mov %edx,(%ebx) return _Status_Object_name_errors_to_status[ status ]; 1103ba: 8b 04 85 ec df 12 00 mov 0x12dfec(,%eax,4),%eax 1103c1: 83 c4 10 add $0x10,%esp } 1103c4: 8b 5d fc mov -0x4(%ebp),%ebx 1103c7: c9 leave 1103c8: c3 ret 1103c9: 8d 76 00 lea 0x0(%esi),%esi ) { Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) 1103cc: 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 ]; } 1103d1: 8b 5d fc mov -0x4(%ebp),%ebx 1103d4: c9 leave 1103d5: c3 ret =============================================================================== 0010bf88 : */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { 10bf88: 55 push %ebp 10bf89: 89 e5 mov %esp,%ebp 10bf8b: 57 push %edi 10bf8c: 56 push %esi 10bf8d: 53 push %ebx 10bf8e: 83 ec 1c sub $0x1c,%esp 10bf91: 8b 75 08 mov 0x8(%ebp),%esi 10bf94: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) 10bf97: 85 ff test %edi,%edi 10bf99: 74 61 je 10bffc return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10bf9b: 85 f6 test %esi,%esi 10bf9d: 74 35 je 10bfd4 information = _Objects_Get_information_id( tmpId ); 10bf9f: 83 ec 0c sub $0xc,%esp 10bfa2: 56 push %esi 10bfa3: e8 dc 18 00 00 call 10d884 <_Objects_Get_information_id> 10bfa8: 89 c3 mov %eax,%ebx if ( !information ) 10bfaa: 83 c4 10 add $0x10,%esp 10bfad: 85 c0 test %eax,%eax 10bfaf: 74 16 je 10bfc7 return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); 10bfb1: 50 push %eax 10bfb2: 8d 45 e4 lea -0x1c(%ebp),%eax 10bfb5: 50 push %eax 10bfb6: 56 push %esi 10bfb7: 53 push %ebx 10bfb8: e8 6b 1a 00 00 call 10da28 <_Objects_Get> switch ( location ) { 10bfbd: 83 c4 10 add $0x10,%esp 10bfc0: 8b 4d e4 mov -0x1c(%ebp),%ecx 10bfc3: 85 c9 test %ecx,%ecx 10bfc5: 74 19 je 10bfe0 case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10bfc7: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bfcc: 8d 65 f4 lea -0xc(%ebp),%esp 10bfcf: 5b pop %ebx 10bfd0: 5e pop %esi 10bfd1: 5f pop %edi 10bfd2: c9 leave 10bfd3: c3 ret Objects_Id tmpId; if ( !name ) return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10bfd4: a1 78 a6 12 00 mov 0x12a678,%eax 10bfd9: 8b 70 08 mov 0x8(%eax),%esi 10bfdc: eb c1 jmp 10bf9f 10bfde: 66 90 xchg %ax,%ax the_object = _Objects_Get( information, tmpId, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); 10bfe0: 52 push %edx 10bfe1: 57 push %edi 10bfe2: 50 push %eax 10bfe3: 53 push %ebx 10bfe4: e8 3b 1c 00 00 call 10dc24 <_Objects_Set_name> _Thread_Enable_dispatch(); 10bfe9: e8 82 23 00 00 call 10e370 <_Thread_Enable_dispatch> 10bfee: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bff0: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bff3: 8d 65 f4 lea -0xc(%ebp),%esp 10bff6: 5b pop %ebx 10bff7: 5e pop %esi 10bff8: 5f pop %edi 10bff9: c9 leave 10bffa: c3 ret 10bffb: 90 nop Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) 10bffc: b8 09 00 00 00 mov $0x9,%eax 10c001: eb c9 jmp 10bfcc =============================================================================== 001170d4 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1170d4: 55 push %ebp 1170d5: 89 e5 mov %esp,%ebp 1170d7: 57 push %edi 1170d8: 56 push %esi 1170d9: 53 push %ebx 1170da: 83 ec 1c sub $0x1c,%esp 1170dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1170e0: 8b 75 0c mov 0xc(%ebp),%esi 1170e3: 8b 55 10 mov 0x10(%ebp),%edx 1170e6: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 1170e9: 85 db test %ebx,%ebx 1170eb: 74 47 je 117134 return RTEMS_INVALID_NAME; if ( !starting_address ) 1170ed: 85 f6 test %esi,%esi 1170ef: 74 23 je 117114 return RTEMS_INVALID_ADDRESS; if ( !id ) 1170f1: 8b 45 1c mov 0x1c(%ebp),%eax 1170f4: 85 c0 test %eax,%eax 1170f6: 74 1c je 117114 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 1170f8: 85 d2 test %edx,%edx 1170fa: 74 28 je 117124 1170fc: 85 ff test %edi,%edi 1170fe: 74 24 je 117124 117100: 39 fa cmp %edi,%edx 117102: 72 20 jb 117124 117104: f7 c7 03 00 00 00 test $0x3,%edi 11710a: 75 18 jne 117124 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 11710c: f7 c6 03 00 00 00 test $0x3,%esi 117112: 74 30 je 117144 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 117114: b8 09 00 00 00 mov $0x9,%eax } 117119: 8d 65 f4 lea -0xc(%ebp),%esp 11711c: 5b pop %ebx 11711d: 5e pop %esi 11711e: 5f pop %edi 11711f: c9 leave 117120: c3 ret 117121: 8d 76 00 lea 0x0(%esi),%esi 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 117124: b8 08 00 00 00 mov $0x8,%eax } 117129: 8d 65 f4 lea -0xc(%ebp),%esp 11712c: 5b pop %ebx 11712d: 5e pop %esi 11712e: 5f pop %edi 11712f: c9 leave 117130: c3 ret 117131: 8d 76 00 lea 0x0(%esi),%esi rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 117134: b8 03 00 00 00 mov $0x3,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 117139: 8d 65 f4 lea -0xc(%ebp),%esp 11713c: 5b pop %ebx 11713d: 5e pop %esi 11713e: 5f pop %edi 11713f: c9 leave 117140: c3 ret 117141: 8d 76 00 lea 0x0(%esi),%esi 117144: a1 58 43 14 00 mov 0x144358,%eax 117149: 40 inc %eax 11714a: a3 58 43 14 00 mov %eax,0x144358 * 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 ); 11714f: 83 ec 0c sub $0xc,%esp 117152: 68 e0 41 14 00 push $0x1441e0 117157: 89 55 e0 mov %edx,-0x20(%ebp) 11715a: e8 4d 43 00 00 call 11b4ac <_Objects_Allocate> 11715f: 89 45 e4 mov %eax,-0x1c(%ebp) _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 117162: 83 c4 10 add $0x10,%esp 117165: 85 c0 test %eax,%eax 117167: 8b 55 e0 mov -0x20(%ebp),%edx 11716a: 74 58 je 1171c4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 11716c: 8b 45 e4 mov -0x1c(%ebp),%eax 11716f: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 117172: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 117175: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 117178: 8b 4d 18 mov 0x18(%ebp),%ecx 11717b: 89 48 1c mov %ecx,0x1c(%eax) the_partition->number_of_used_blocks = 0; 11717e: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) _Chain_Initialize( &the_partition->Memory, starting_address, 117185: 57 push %edi 117186: 89 d0 mov %edx,%eax 117188: 31 d2 xor %edx,%edx 11718a: f7 f7 div %edi 11718c: 50 push %eax 11718d: 56 push %esi 11718e: 8b 45 e4 mov -0x1c(%ebp),%eax 117191: 83 c0 24 add $0x24,%eax 117194: 50 push %eax 117195: e8 b6 2f 00 00 call 11a150 <_Chain_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 11719a: 8b 7d e4 mov -0x1c(%ebp),%edi 11719d: 8b 47 08 mov 0x8(%edi),%eax 1171a0: 0f b7 f0 movzwl %ax,%esi 1171a3: 8b 15 fc 41 14 00 mov 0x1441fc,%edx 1171a9: 89 3c b2 mov %edi,(%edx,%esi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1171ac: 89 5f 0c mov %ebx,0xc(%edi) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1171af: 8b 55 1c mov 0x1c(%ebp),%edx 1171b2: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1171b4: e8 c3 50 00 00 call 11c27c <_Thread_Enable_dispatch> 1171b9: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1171bb: 83 c4 10 add $0x10,%esp 1171be: e9 66 ff ff ff jmp 117129 1171c3: 90 nop _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 1171c4: e8 b3 50 00 00 call 11c27c <_Thread_Enable_dispatch> 1171c9: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 1171ce: e9 56 ff ff ff jmp 117129 =============================================================================== 00117240 : rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { 117240: 55 push %ebp 117241: 89 e5 mov %esp,%ebp 117243: 56 push %esi 117244: 53 push %ebx 117245: 83 ec 20 sub $0x20,%esp 117248: 8b 5d 0c mov 0xc(%ebp),%ebx register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) 11724b: 85 db test %ebx,%ebx 11724d: 74 59 je 1172a8 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 11724f: 52 push %edx 117250: 8d 45 f4 lea -0xc(%ebp),%eax 117253: 50 push %eax 117254: ff 75 08 pushl 0x8(%ebp) 117257: 68 e0 41 14 00 push $0x1441e0 11725c: e8 37 47 00 00 call 11b998 <_Objects_Get> 117261: 89 c6 mov %eax,%esi return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { 117263: 83 c4 10 add $0x10,%esp 117266: 8b 45 f4 mov -0xc(%ebp),%eax 117269: 85 c0 test %eax,%eax 11726b: 75 2f jne 11729c */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); 11726d: 83 ec 0c sub $0xc,%esp 117270: 8d 46 24 lea 0x24(%esi),%eax 117273: 50 push %eax 117274: e8 b3 2e 00 00 call 11a12c <_Chain_Get> case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { 117279: 83 c4 10 add $0x10,%esp 11727c: 85 c0 test %eax,%eax 11727e: 74 34 je 1172b4 the_partition->number_of_used_blocks += 1; 117280: ff 46 20 incl 0x20(%esi) _Thread_Enable_dispatch(); 117283: 89 45 e4 mov %eax,-0x1c(%ebp) 117286: e8 f1 4f 00 00 call 11c27c <_Thread_Enable_dispatch> *buffer = the_buffer; 11728b: 8b 45 e4 mov -0x1c(%ebp),%eax 11728e: 89 03 mov %eax,(%ebx) 117290: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117292: 8d 65 f8 lea -0x8(%ebp),%esp 117295: 5b pop %ebx 117296: 5e pop %esi 117297: c9 leave 117298: c3 ret 117299: 8d 76 00 lea 0x0(%esi),%esi if ( !buffer ) return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { 11729c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1172a1: 8d 65 f8 lea -0x8(%ebp),%esp 1172a4: 5b pop %ebx 1172a5: 5e pop %esi 1172a6: c9 leave 1172a7: c3 ret { register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) 1172a8: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1172ad: 8d 65 f8 lea -0x8(%ebp),%esp 1172b0: 5b pop %ebx 1172b1: 5e pop %esi 1172b2: c9 leave 1172b3: c3 ret the_partition->number_of_used_blocks += 1; _Thread_Enable_dispatch(); *buffer = the_buffer; return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 1172b4: e8 c3 4f 00 00 call 11c27c <_Thread_Enable_dispatch> 1172b9: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_UNSATISFIED; 1172be: eb e1 jmp 1172a1 =============================================================================== 001172e4 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 1172e4: 55 push %ebp 1172e5: 89 e5 mov %esp,%ebp 1172e7: 56 push %esi 1172e8: 53 push %ebx 1172e9: 83 ec 14 sub $0x14,%esp 1172ec: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 1172ef: 8d 45 f4 lea -0xc(%ebp),%eax 1172f2: 50 push %eax 1172f3: ff 75 08 pushl 0x8(%ebp) 1172f6: 68 e0 41 14 00 push $0x1441e0 1172fb: e8 98 46 00 00 call 11b998 <_Objects_Get> 117300: 89 c3 mov %eax,%ebx register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 117302: 83 c4 10 add $0x10,%esp 117305: 8b 45 f4 mov -0xc(%ebp),%eax 117308: 85 c0 test %eax,%eax 11730a: 74 0c je 117318 11730c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117311: 8d 65 f8 lea -0x8(%ebp),%esp 117314: 5b pop %ebx 117315: 5e pop %esi 117316: c9 leave 117317: c3 ret ) { void *starting; void *ending; starting = the_partition->starting_address; 117318: 8b 43 10 mov 0x10(%ebx),%eax ending = _Addresses_Add_offset( starting, the_partition->length ); 11731b: 8b 53 14 mov 0x14(%ebx),%edx const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 11731e: 39 c6 cmp %eax,%esi 117320: 72 3a jb 11735c 117322: 8d 14 10 lea (%eax,%edx,1),%edx 117325: 39 d6 cmp %edx,%esi 117327: 77 33 ja 11735c <== NEVER TAKEN return ( 117329: 89 f2 mov %esi,%edx 11732b: 29 c2 sub %eax,%edx 11732d: 89 d0 mov %edx,%eax 11732f: 31 d2 xor %edx,%edx 117331: f7 73 18 divl 0x18(%ebx) 117334: 85 d2 test %edx,%edx 117336: 75 24 jne 11735c RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 117338: 83 ec 08 sub $0x8,%esp 11733b: 56 push %esi 11733c: 8d 43 24 lea 0x24(%ebx),%eax 11733f: 50 push %eax 117340: e8 ab 2d 00 00 call 11a0f0 <_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; 117345: ff 4b 20 decl 0x20(%ebx) _Thread_Enable_dispatch(); 117348: e8 2f 4f 00 00 call 11c27c <_Thread_Enable_dispatch> 11734d: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 11734f: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117352: 8d 65 f8 lea -0x8(%ebp),%esp 117355: 5b pop %ebx 117356: 5e pop %esi 117357: c9 leave 117358: c3 ret 117359: 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(); 11735c: e8 1b 4f 00 00 call 11c27c <_Thread_Enable_dispatch> 117361: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117366: 8d 65 f8 lea -0x8(%ebp),%esp 117369: 5b pop %ebx 11736a: 5e pop %esi 11736b: c9 leave 11736c: c3 ret =============================================================================== 00116720 : void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { 116720: 55 push %ebp 116721: 89 e5 mov %esp,%ebp 116723: 57 push %edi 116724: 56 push %esi 116725: 53 push %ebx 116726: 83 ec 1c sub $0x1c,%esp 116729: 8b 5d 08 mov 0x8(%ebp),%ebx 11672c: 8b 55 0c mov 0xc(%ebp),%edx 11672f: 8b 7d 10 mov 0x10(%ebp),%edi 116732: 8b 75 18 mov 0x18(%ebp),%esi register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) 116735: 85 db test %ebx,%ebx 116737: 74 1b je 116754 return RTEMS_INVALID_NAME; if ( !id ) 116739: 85 f6 test %esi,%esi 11673b: 74 08 je 116745 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || 11673d: 89 f8 mov %edi,%eax 11673f: 09 d0 or %edx,%eax 116741: a8 03 test $0x3,%al 116743: 74 1f je 116764 (Objects_Name) name ); *id = the_port->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 116745: b8 09 00 00 00 mov $0x9,%eax } 11674a: 8d 65 f4 lea -0xc(%ebp),%esp 11674d: 5b pop %ebx 11674e: 5e pop %esi 11674f: 5f pop %edi 116750: c9 leave 116751: c3 ret 116752: 66 90 xchg %ax,%ax rtems_id *id ) { register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) 116754: b8 03 00 00 00 mov $0x3,%eax ); *id = the_port->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 116759: 8d 65 f4 lea -0xc(%ebp),%esp 11675c: 5b pop %ebx 11675d: 5e pop %esi 11675e: 5f pop %edi 11675f: c9 leave 116760: c3 ret 116761: 8d 76 00 lea 0x0(%esi),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 116764: a1 58 43 14 00 mov 0x144358,%eax 116769: 40 inc %eax 11676a: a3 58 43 14 00 mov %eax,0x144358 * of free port control blocks. */ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Allocate ( void ) { return (Dual_ported_memory_Control *) 11676f: 83 ec 0c sub $0xc,%esp 116772: 68 a0 41 14 00 push $0x1441a0 116777: 89 55 e4 mov %edx,-0x1c(%ebp) 11677a: e8 2d 4d 00 00 call 11b4ac <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { 11677f: 83 c4 10 add $0x10,%esp 116782: 85 c0 test %eax,%eax 116784: 8b 55 e4 mov -0x1c(%ebp),%edx 116787: 74 33 je 1167bc _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; 116789: 89 50 10 mov %edx,0x10(%eax) the_port->external_base = external_start; 11678c: 89 78 14 mov %edi,0x14(%eax) the_port->length = length - 1; 11678f: 8b 55 14 mov 0x14(%ebp),%edx 116792: 4a dec %edx 116793: 89 50 18 mov %edx,0x18(%eax) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 116796: 8b 50 08 mov 0x8(%eax),%edx 116799: 0f b7 fa movzwl %dx,%edi 11679c: 8b 0d bc 41 14 00 mov 0x1441bc,%ecx 1167a2: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1167a5: 89 58 0c mov %ebx,0xc(%eax) &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; 1167a8: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 1167aa: e8 cd 5a 00 00 call 11c27c <_Thread_Enable_dispatch> 1167af: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 1167b1: 8d 65 f4 lea -0xc(%ebp),%esp 1167b4: 5b pop %ebx 1167b5: 5e pop %esi 1167b6: 5f pop %edi 1167b7: c9 leave 1167b8: c3 ret 1167b9: 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(); 1167bc: e8 bb 5a 00 00 call 11c27c <_Thread_Enable_dispatch> 1167c1: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 1167c6: eb 82 jmp 11674a =============================================================================== 001167c8 : */ rtems_status_code rtems_port_delete( rtems_id id ) { 1167c8: 55 push %ebp 1167c9: 89 e5 mov %esp,%ebp 1167cb: 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 *) 1167ce: 8d 45 f4 lea -0xc(%ebp),%eax 1167d1: 50 push %eax 1167d2: ff 75 08 pushl 0x8(%ebp) 1167d5: 68 a0 41 14 00 push $0x1441a0 1167da: e8 b9 51 00 00 call 11b998 <_Objects_Get> register Dual_ported_memory_Control *the_port; Objects_Locations location; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 1167df: 83 c4 10 add $0x10,%esp 1167e2: 8b 4d f4 mov -0xc(%ebp),%ecx 1167e5: 85 c9 test %ecx,%ecx 1167e7: 75 2f jne 116818 case OBJECTS_LOCAL: _Objects_Close( &_Dual_ported_memory_Information, &the_port->Object ); 1167e9: 83 ec 08 sub $0x8,%esp 1167ec: 50 push %eax 1167ed: 68 a0 41 14 00 push $0x1441a0 1167f2: 89 45 e4 mov %eax,-0x1c(%ebp) 1167f5: e8 2e 4d 00 00 call 11b528 <_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 ); 1167fa: 58 pop %eax 1167fb: 5a pop %edx 1167fc: 8b 45 e4 mov -0x1c(%ebp),%eax 1167ff: 50 push %eax 116800: 68 a0 41 14 00 push $0x1441a0 116805: e8 22 50 00 00 call 11b82c <_Objects_Free> _Dual_ported_memory_Free( the_port ); _Thread_Enable_dispatch(); 11680a: e8 6d 5a 00 00 call 11c27c <_Thread_Enable_dispatch> 11680f: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 116811: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116814: c9 leave 116815: c3 ret 116816: 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 ) { 116818: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11681d: c9 leave 11681e: c3 ret =============================================================================== 00116820 : rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { 116820: 55 push %ebp 116821: 89 e5 mov %esp,%ebp 116823: 56 push %esi 116824: 53 push %ebx 116825: 83 ec 10 sub $0x10,%esp 116828: 8b 75 0c mov 0xc(%ebp),%esi 11682b: 8b 5d 10 mov 0x10(%ebp),%ebx register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) 11682e: 85 db test %ebx,%ebx 116830: 74 4e je 116880 RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) 116832: 51 push %ecx 116833: 8d 45 f4 lea -0xc(%ebp),%eax 116836: 50 push %eax 116837: ff 75 08 pushl 0x8(%ebp) 11683a: 68 a0 41 14 00 push $0x1441a0 11683f: e8 54 51 00 00 call 11b998 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 116844: 83 c4 10 add $0x10,%esp 116847: 8b 55 f4 mov -0xc(%ebp),%edx 11684a: 85 d2 test %edx,%edx 11684c: 74 0e je 11685c 11684e: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116853: 8d 65 f8 lea -0x8(%ebp),%esp 116856: 5b pop %ebx 116857: 5e pop %esi 116858: c9 leave 116859: c3 ret 11685a: 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 ); 11685c: 89 f2 mov %esi,%edx 11685e: 2b 50 14 sub 0x14(%eax),%edx if ( ending > the_port->length ) 116861: 3b 50 18 cmp 0x18(%eax),%edx 116864: 77 16 ja 11687c *internal = external; else *internal = _Addresses_Add_offset( the_port->internal_base, 116866: 03 50 10 add 0x10(%eax),%edx 116869: 89 13 mov %edx,(%ebx) ending ); _Thread_Enable_dispatch(); 11686b: e8 0c 5a 00 00 call 11c27c <_Thread_Enable_dispatch> 116870: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116872: 8d 65 f8 lea -0x8(%ebp),%esp 116875: 5b pop %ebx 116876: 5e pop %esi 116877: c9 leave 116878: c3 ret 116879: 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; 11687c: 89 33 mov %esi,(%ebx) 11687e: eb eb jmp 11686b { register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) 116880: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116885: 8d 65 f8 lea -0x8(%ebp),%esp 116888: 5b pop %ebx 116889: 5e pop %esi 11688a: c9 leave 11688b: c3 ret =============================================================================== 001168b0 : rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { 1168b0: 55 push %ebp 1168b1: 89 e5 mov %esp,%ebp 1168b3: 56 push %esi 1168b4: 53 push %ebx 1168b5: 83 ec 10 sub $0x10,%esp 1168b8: 8b 75 0c mov 0xc(%ebp),%esi 1168bb: 8b 5d 10 mov 0x10(%ebp),%ebx register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) 1168be: 85 db test %ebx,%ebx 1168c0: 74 4e je 116910 1168c2: 51 push %ecx 1168c3: 8d 45 f4 lea -0xc(%ebp),%eax 1168c6: 50 push %eax 1168c7: ff 75 08 pushl 0x8(%ebp) 1168ca: 68 a0 41 14 00 push $0x1441a0 1168cf: e8 c4 50 00 00 call 11b998 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { 1168d4: 83 c4 10 add $0x10,%esp 1168d7: 8b 55 f4 mov -0xc(%ebp),%edx 1168da: 85 d2 test %edx,%edx 1168dc: 74 0e je 1168ec 1168de: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1168e3: 8d 65 f8 lea -0x8(%ebp),%esp 1168e6: 5b pop %ebx 1168e7: 5e pop %esi 1168e8: c9 leave 1168e9: c3 ret 1168ea: 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 ); 1168ec: 89 f2 mov %esi,%edx 1168ee: 2b 50 10 sub 0x10(%eax),%edx if ( ending > the_port->length ) 1168f1: 3b 50 18 cmp 0x18(%eax),%edx 1168f4: 77 16 ja 11690c *external = internal; else *external = _Addresses_Add_offset( the_port->external_base, 1168f6: 03 50 14 add 0x14(%eax),%edx 1168f9: 89 13 mov %edx,(%ebx) ending ); _Thread_Enable_dispatch(); 1168fb: e8 7c 59 00 00 call 11c27c <_Thread_Enable_dispatch> 116900: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116902: 8d 65 f8 lea -0x8(%ebp),%esp 116905: 5b pop %ebx 116906: 5e pop %esi 116907: c9 leave 116908: c3 ret 116909: 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; 11690c: 89 33 mov %esi,(%ebx) 11690e: eb eb jmp 1168fb { register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) 116910: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 116915: 8d 65 f8 lea -0x8(%ebp),%esp 116918: 5b pop %ebx 116919: 5e pop %esi 11691a: c9 leave 11691b: c3 ret =============================================================================== 00117370 : */ rtems_status_code rtems_rate_monotonic_cancel( rtems_id id ) { 117370: 55 push %ebp 117371: 89 e5 mov %esp,%ebp 117373: 53 push %ebx 117374: 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 *) 117377: 8d 45 f4 lea -0xc(%ebp),%eax 11737a: 50 push %eax 11737b: ff 75 08 pushl 0x8(%ebp) 11737e: 68 20 42 14 00 push $0x144220 117383: e8 10 46 00 00 call 11b998 <_Objects_Get> 117388: 89 c3 mov %eax,%ebx Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 11738a: 83 c4 10 add $0x10,%esp 11738d: 8b 45 f4 mov -0xc(%ebp),%eax 117390: 85 c0 test %eax,%eax 117392: 74 0c je 1173a0 117394: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 117399: 8b 5d fc mov -0x4(%ebp),%ebx 11739c: c9 leave 11739d: c3 ret 11739e: 66 90 xchg %ax,%ax the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 1173a0: 8b 43 40 mov 0x40(%ebx),%eax 1173a3: 3b 05 18 44 14 00 cmp 0x144418,%eax 1173a9: 74 11 je 1173bc _Thread_Enable_dispatch(); 1173ab: e8 cc 4e 00 00 call 11c27c <_Thread_Enable_dispatch> 1173b0: b8 17 00 00 00 mov $0x17,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1173b5: 8b 5d fc mov -0x4(%ebp),%ebx 1173b8: c9 leave 1173b9: c3 ret 1173ba: 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 ); 1173bc: 83 ec 0c sub $0xc,%esp 1173bf: 8d 43 10 lea 0x10(%ebx),%eax 1173c2: 50 push %eax 1173c3: e8 10 63 00 00 call 11d6d8 <_Watchdog_Remove> the_period->state = RATE_MONOTONIC_INACTIVE; 1173c8: c7 43 38 00 00 00 00 movl $0x0,0x38(%ebx) _Thread_Enable_dispatch(); 1173cf: e8 a8 4e 00 00 call 11c27c <_Thread_Enable_dispatch> 1173d4: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1173d6: 83 c4 10 add $0x10,%esp 1173d9: eb be jmp 117399 =============================================================================== 0010c96c : rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { 10c96c: 55 push %ebp 10c96d: 89 e5 mov %esp,%ebp 10c96f: 57 push %edi 10c970: 56 push %esi 10c971: 53 push %ebx 10c972: 83 ec 1c sub $0x1c,%esp 10c975: 8b 5d 08 mov 0x8(%ebp),%ebx 10c978: 8b 75 0c mov 0xc(%ebp),%esi Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) 10c97b: 85 db test %ebx,%ebx 10c97d: 0f 84 a9 00 00 00 je 10ca2c return RTEMS_INVALID_NAME; if ( !id ) 10c983: 85 f6 test %esi,%esi 10c985: 0f 84 c5 00 00 00 je 10ca50 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c98b: a1 38 c5 12 00 mov 0x12c538,%eax 10c990: 40 inc %eax 10c991: a3 38 c5 12 00 mov %eax,0x12c538 * 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 *) 10c996: 83 ec 0c sub $0xc,%esp 10c999: 68 40 c4 12 00 push $0x12c440 10c99e: e8 85 1e 00 00 call 10e828 <_Objects_Allocate> 10c9a3: 89 c2 mov %eax,%edx _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { 10c9a5: 83 c4 10 add $0x10,%esp 10c9a8: 85 c0 test %eax,%eax 10c9aa: 0f 84 8c 00 00 00 je 10ca3c _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; 10c9b0: a1 f8 c5 12 00 mov 0x12c5f8,%eax 10c9b5: 89 42 40 mov %eax,0x40(%edx) the_period->state = RATE_MONOTONIC_INACTIVE; 10c9b8: 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; 10c9bf: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 10c9c6: c7 42 2c 00 00 00 00 movl $0x0,0x2c(%edx) the_watchdog->id = id; 10c9cd: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) the_watchdog->user_data = user_data; 10c9d4: 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 ); 10c9db: 8d 42 54 lea 0x54(%edx),%eax 10c9de: 89 45 e4 mov %eax,-0x1c(%ebp) 10c9e1: b9 38 00 00 00 mov $0x38,%ecx 10c9e6: 31 c0 xor %eax,%eax 10c9e8: 8b 7d e4 mov -0x1c(%ebp),%edi 10c9eb: f3 aa rep stos %al,%es:(%edi) 10c9ed: c7 42 5c ff ff ff 7f movl $0x7fffffff,0x5c(%edx) 10c9f4: c7 42 60 ff ff ff 7f movl $0x7fffffff,0x60(%edx) 10c9fb: c7 42 74 ff ff ff 7f movl $0x7fffffff,0x74(%edx) 10ca02: 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; 10ca09: 8b 42 08 mov 0x8(%edx),%eax 10ca0c: 0f b7 f8 movzwl %ax,%edi 10ca0f: 8b 0d 5c c4 12 00 mov 0x12c45c,%ecx 10ca15: 89 14 b9 mov %edx,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10ca18: 89 5a 0c mov %ebx,0xc(%edx) &_Rate_monotonic_Information, &the_period->Object, (Objects_Name) name ); *id = the_period->Object.id; 10ca1b: 89 06 mov %eax,(%esi) _Thread_Enable_dispatch(); 10ca1d: e8 0e 2c 00 00 call 10f630 <_Thread_Enable_dispatch> 10ca22: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10ca24: 8d 65 f4 lea -0xc(%ebp),%esp 10ca27: 5b pop %ebx 10ca28: 5e pop %esi 10ca29: 5f pop %edi 10ca2a: c9 leave 10ca2b: c3 ret rtems_id *id ) { Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) 10ca2c: b8 03 00 00 00 mov $0x3,%eax ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10ca31: 8d 65 f4 lea -0xc(%ebp),%esp 10ca34: 5b pop %ebx 10ca35: 5e pop %esi 10ca36: 5f pop %edi 10ca37: c9 leave 10ca38: c3 ret 10ca39: 8d 76 00 lea 0x0(%esi),%esi _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { _Thread_Enable_dispatch(); 10ca3c: e8 ef 2b 00 00 call 10f630 <_Thread_Enable_dispatch> 10ca41: b8 05 00 00 00 mov $0x5,%eax ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10ca46: 8d 65 f4 lea -0xc(%ebp),%esp 10ca49: 5b pop %ebx 10ca4a: 5e pop %esi 10ca4b: 5f pop %edi 10ca4c: c9 leave 10ca4d: c3 ret 10ca4e: 66 90 xchg %ax,%ax Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 10ca50: b8 09 00 00 00 mov $0x9,%eax ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10ca55: 8d 65 f4 lea -0xc(%ebp),%esp 10ca58: 5b pop %ebx 10ca59: 5e pop %esi 10ca5a: 5f pop %edi 10ca5b: c9 leave 10ca5c: c3 ret =============================================================================== 00144a6c : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { 144a6c: 55 push %ebp 144a6d: 89 e5 mov %esp,%ebp 144a6f: 53 push %ebx 144a70: 83 ec 24 sub $0x24,%esp 144a73: 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 ) 144a76: 85 db test %ebx,%ebx 144a78: 0f 84 92 00 00 00 je 144b10 144a7e: 50 push %eax 144a7f: 8d 45 f4 lea -0xc(%ebp),%eax 144a82: 50 push %eax 144a83: ff 75 08 pushl 0x8(%ebp) 144a86: 68 60 5b 17 00 push $0x175b60 144a8b: e8 cc 01 fd ff call 114c5c <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 144a90: 83 c4 10 add $0x10,%esp 144a93: 8b 4d f4 mov -0xc(%ebp),%ecx 144a96: 85 c9 test %ecx,%ecx 144a98: 74 0a je 144aa4 144a9a: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 144a9f: 8b 5d fc mov -0x4(%ebp),%ebx 144aa2: c9 leave 144aa3: c3 ret the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; 144aa4: 8b 50 40 mov 0x40(%eax),%edx 144aa7: 8b 52 08 mov 0x8(%edx),%edx 144aaa: 89 13 mov %edx,(%ebx) status->state = the_period->state; 144aac: 8b 50 38 mov 0x38(%eax),%edx 144aaf: 89 53 04 mov %edx,0x4(%ebx) /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { 144ab2: 85 d2 test %edx,%edx 144ab4: 75 2a jne 144ae0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); 144ab6: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) 144abd: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) _Timespec_Set_to_zero( &status->executed_since_last_period ); 144ac4: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) 144acb: 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(); 144ad2: e8 a9 0a fd ff call 115580 <_Thread_Enable_dispatch> 144ad7: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 144ad9: 8b 5d fc mov -0x4(%ebp),%ebx 144adc: c9 leave 144add: c3 ret 144ade: 66 90 xchg %ax,%ax /* * Grab the current status. */ valid_status = _Rate_monotonic_Get_status( 144ae0: 52 push %edx 144ae1: 8d 55 ec lea -0x14(%ebp),%edx 144ae4: 52 push %edx 144ae5: 8d 55 e4 lea -0x1c(%ebp),%edx 144ae8: 52 push %edx 144ae9: 50 push %eax 144aea: e8 b1 00 00 00 call 144ba0 <_Rate_monotonic_Get_status> the_period, &since_last_period, &executed ); if (!valid_status) { 144aef: 83 c4 10 add $0x10,%esp 144af2: 84 c0 test %al,%al 144af4: 74 26 je 144b1c _Thread_Enable_dispatch(); return RTEMS_NOT_DEFINED; } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( 144af6: 8b 45 e4 mov -0x1c(%ebp),%eax 144af9: 8b 55 e8 mov -0x18(%ebp),%edx 144afc: 89 43 08 mov %eax,0x8(%ebx) 144aff: 89 53 0c mov %edx,0xc(%ebx) &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( 144b02: 8b 45 ec mov -0x14(%ebp),%eax 144b05: 8b 55 f0 mov -0x10(%ebp),%edx 144b08: 89 43 10 mov %eax,0x10(%ebx) 144b0b: 89 53 14 mov %edx,0x14(%ebx) 144b0e: eb c2 jmp 144ad2 Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) 144b10: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 144b15: 8b 5d fc mov -0x4(%ebp),%ebx 144b18: c9 leave 144b19: c3 ret 144b1a: 66 90 xchg %ax,%ax valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) { _Thread_Enable_dispatch(); 144b1c: e8 5f 0a fd ff call 115580 <_Thread_Enable_dispatch> 144b21: b8 0b 00 00 00 mov $0xb,%eax return RTEMS_NOT_DEFINED; 144b26: e9 74 ff ff ff jmp 144a9f =============================================================================== 00144d28 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 144d28: 55 push %ebp 144d29: 89 e5 mov %esp,%ebp 144d2b: 57 push %edi 144d2c: 56 push %esi 144d2d: 53 push %ebx 144d2e: 83 ec 30 sub $0x30,%esp 144d31: 8b 5d 08 mov 0x8(%ebp),%ebx 144d34: 8b 75 0c mov 0xc(%ebp),%esi 144d37: 8d 45 e4 lea -0x1c(%ebp),%eax 144d3a: 50 push %eax 144d3b: 53 push %ebx 144d3c: 68 60 5b 17 00 push $0x175b60 144d41: e8 16 ff fc ff call 114c5c <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 144d46: 83 c4 10 add $0x10,%esp 144d49: 8b 7d e4 mov -0x1c(%ebp),%edi 144d4c: 85 ff test %edi,%edi 144d4e: 74 10 je 144d60 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 144d50: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 144d55: 8d 65 f4 lea -0xc(%ebp),%esp 144d58: 5b pop %ebx 144d59: 5e pop %esi 144d5a: 5f pop %edi 144d5b: c9 leave 144d5c: c3 ret 144d5d: 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 ) ) { 144d60: 8b 50 40 mov 0x40(%eax),%edx 144d63: 3b 15 18 50 17 00 cmp 0x175018,%edx 144d69: 74 15 je 144d80 _Thread_Enable_dispatch(); 144d6b: e8 10 08 fd ff call 115580 <_Thread_Enable_dispatch> 144d70: b8 17 00 00 00 mov $0x17,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 144d75: 8d 65 f4 lea -0xc(%ebp),%esp 144d78: 5b pop %ebx 144d79: 5e pop %esi 144d7a: 5f pop %edi 144d7b: c9 leave 144d7c: c3 ret 144d7d: 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 ) { 144d80: 85 f6 test %esi,%esi 144d82: 0f 84 b0 00 00 00 je 144e38 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 144d88: 9c pushf 144d89: fa cli 144d8a: 5f pop %edi switch ( the_period->state ) { 144d8b: 8b 50 38 mov 0x38(%eax),%edx 144d8e: 83 fa 02 cmp $0x2,%edx 144d91: 0f 84 bd 00 00 00 je 144e54 144d97: 83 fa 04 cmp $0x4,%edx 144d9a: 74 5c je 144df8 144d9c: 85 d2 test %edx,%edx 144d9e: 75 b0 jne 144d50 <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 144da0: 57 push %edi 144da1: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 144da2: 83 ec 0c sub $0xc,%esp 144da5: 50 push %eax 144da6: 89 45 d4 mov %eax,-0x2c(%ebp) 144da9: e8 7e fd ff ff call 144b2c <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 144dae: 8b 45 d4 mov -0x2c(%ebp),%eax 144db1: 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; 144db8: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 144dbf: c7 40 2c d8 4e 14 00 movl $0x144ed8,0x2c(%eax) the_watchdog->id = id; 144dc6: 89 58 30 mov %ebx,0x30(%eax) the_watchdog->user_data = user_data; 144dc9: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 144dd0: 89 70 3c mov %esi,0x3c(%eax) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 144dd3: 89 70 1c mov %esi,0x1c(%eax) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 144dd6: 5a pop %edx 144dd7: 59 pop %ecx 144dd8: 83 c0 10 add $0x10,%eax 144ddb: 50 push %eax 144ddc: 68 38 50 17 00 push $0x175038 144de1: e8 3a 17 fd ff call 116520 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 144de6: e8 95 07 fd ff call 115580 <_Thread_Enable_dispatch> 144deb: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 144ded: 83 c4 10 add $0x10,%esp 144df0: e9 60 ff ff ff jmp 144d55 144df5: 8d 76 00 lea 0x0(%esi),%esi case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 144df8: 83 ec 0c sub $0xc,%esp 144dfb: 50 push %eax 144dfc: 89 45 d4 mov %eax,-0x2c(%ebp) 144dff: e8 34 fe ff ff call 144c38 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 144e04: 57 push %edi 144e05: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 144e06: 8b 45 d4 mov -0x2c(%ebp),%eax 144e09: c7 40 38 02 00 00 00 movl $0x2,0x38(%eax) the_period->next_length = length; 144e10: 89 70 3c mov %esi,0x3c(%eax) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 144e13: 89 70 1c mov %esi,0x1c(%eax) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 144e16: 59 pop %ecx 144e17: 5b pop %ebx 144e18: 83 c0 10 add $0x10,%eax 144e1b: 50 push %eax 144e1c: 68 38 50 17 00 push $0x175038 144e21: e8 fa 16 fd ff call 116520 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 144e26: e8 55 07 fd ff call 115580 <_Thread_Enable_dispatch> 144e2b: b8 06 00 00 00 mov $0x6,%eax return RTEMS_TIMEOUT; 144e30: 83 c4 10 add $0x10,%esp 144e33: e9 1d ff ff ff jmp 144d55 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 144e38: 8b 40 38 mov 0x38(%eax),%eax 144e3b: 83 f8 04 cmp $0x4,%eax 144e3e: 76 74 jbe 144eb4 <== ALWAYS TAKEN 144e40: 31 c0 xor %eax,%eax case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 144e42: 89 45 d4 mov %eax,-0x2c(%ebp) 144e45: e8 36 07 fd ff call 115580 <_Thread_Enable_dispatch> return( return_value ); 144e4a: 8b 45 d4 mov -0x2c(%ebp),%eax 144e4d: e9 03 ff ff ff jmp 144d55 144e52: 66 90 xchg %ax,%ax case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 144e54: 83 ec 0c sub $0xc,%esp 144e57: 50 push %eax 144e58: 89 45 d4 mov %eax,-0x2c(%ebp) 144e5b: e8 d8 fd ff ff call 144c38 <_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; 144e60: 8b 45 d4 mov -0x2c(%ebp),%eax 144e63: c7 40 38 01 00 00 00 movl $0x1,0x38(%eax) the_period->next_length = length; 144e6a: 89 70 3c mov %esi,0x3c(%eax) _ISR_Enable( level ); 144e6d: 57 push %edi 144e6e: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 144e6f: 8b 15 18 50 17 00 mov 0x175018,%edx 144e75: 8b 48 08 mov 0x8(%eax),%ecx 144e78: 89 4a 20 mov %ecx,0x20(%edx) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 144e7b: 5e pop %esi 144e7c: 5f pop %edi 144e7d: 68 00 40 00 00 push $0x4000 144e82: 52 push %edx 144e83: 89 45 d4 mov %eax,-0x2c(%ebp) 144e86: e8 0d 10 fd ff call 115e98 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 144e8b: 9c pushf 144e8c: fa cli 144e8d: 59 pop %ecx local_state = the_period->state; 144e8e: 8b 45 d4 mov -0x2c(%ebp),%eax 144e91: 8b 50 38 mov 0x38(%eax),%edx the_period->state = RATE_MONOTONIC_ACTIVE; 144e94: c7 40 38 02 00 00 00 movl $0x2,0x38(%eax) _ISR_Enable( level ); 144e9b: 51 push %ecx 144e9c: 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 ) 144e9d: 83 c4 10 add $0x10,%esp 144ea0: 83 fa 03 cmp $0x3,%edx 144ea3: 74 18 je 144ebd _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 144ea5: e8 d6 06 fd ff call 115580 <_Thread_Enable_dispatch> 144eaa: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 144eac: e9 a4 fe ff ff jmp 144d55 144eb1: 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 ) { 144eb4: 8b 04 85 ec 9b 16 00 mov 0x169bec(,%eax,4),%eax 144ebb: eb 85 jmp 144e42 /* * 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 ); 144ebd: 83 ec 08 sub $0x8,%esp 144ec0: 68 00 40 00 00 push $0x4000 144ec5: ff 35 18 50 17 00 pushl 0x175018 144ecb: e8 08 03 fd ff call 1151d8 <_Thread_Clear_state> 144ed0: 83 c4 10 add $0x10,%esp 144ed3: eb d0 jmp 144ea5 =============================================================================== 00130f20 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 130f20: 55 push %ebp 130f21: 89 e5 mov %esp,%ebp 130f23: 57 push %edi 130f24: 56 push %esi 130f25: 53 push %ebx 130f26: 83 ec 7c sub $0x7c,%esp 130f29: 8b 7d 08 mov 0x8(%ebp),%edi 130f2c: 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 ) 130f2f: 85 f6 test %esi,%esi 130f31: 0f 84 bd 00 00 00 je 130ff4 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 130f37: 83 ec 08 sub $0x8,%esp 130f3a: 68 68 5f 16 00 push $0x165f68 130f3f: 57 push %edi 130f40: ff d6 call *%esi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 130f42: 59 pop %ecx 130f43: 5b pop %ebx 130f44: 68 a0 5f 16 00 push $0x165fa0 130f49: 57 push %edi 130f4a: ff d6 call *%esi (*print)( context, "--- Wall times are in seconds ---\n" ); 130f4c: 58 pop %eax 130f4d: 5a pop %edx 130f4e: 68 c4 5f 16 00 push $0x165fc4 130f53: 57 push %edi 130f54: ff d6 call *%esi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 130f56: 59 pop %ecx 130f57: 5b pop %ebx 130f58: 68 e8 5f 16 00 push $0x165fe8 130f5d: 57 push %edi 130f5e: ff d6 call *%esi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 130f60: 58 pop %eax 130f61: 5a pop %edx 130f62: 68 34 60 16 00 push $0x166034 130f67: 57 push %edi 130f68: 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 ; 130f6a: 8b 1d 68 5b 17 00 mov 0x175b68,%ebx 130f70: 83 c4 10 add $0x10,%esp 130f73: 3b 1d 6c 5b 17 00 cmp 0x175b6c,%ebx 130f79: 77 79 ja 130ff4 <== 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); 130f7b: 89 75 84 mov %esi,-0x7c(%ebp) 130f7e: eb 09 jmp 130f89 * 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++ ) { 130f80: 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 ; 130f81: 39 1d 6c 5b 17 00 cmp %ebx,0x175b6c 130f87: 72 6b jb 130ff4 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 130f89: 83 ec 08 sub $0x8,%esp 130f8c: 8d 45 88 lea -0x78(%ebp),%eax 130f8f: 50 push %eax 130f90: 53 push %ebx 130f91: e8 2a 3a 01 00 call 1449c0 if ( status != RTEMS_SUCCESSFUL ) 130f96: 83 c4 10 add $0x10,%esp 130f99: 85 c0 test %eax,%eax 130f9b: 75 e3 jne 130f80 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 130f9d: 83 ec 08 sub $0x8,%esp 130fa0: 8d 55 c0 lea -0x40(%ebp),%edx 130fa3: 52 push %edx 130fa4: 53 push %ebx 130fa5: e8 c2 3a 01 00 call 144a6c #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 130faa: 83 c4 0c add $0xc,%esp 130fad: 8d 45 e3 lea -0x1d(%ebp),%eax 130fb0: 50 push %eax 130fb1: 6a 05 push $0x5 130fb3: ff 75 c0 pushl -0x40(%ebp) 130fb6: e8 5d 1c fe ff call 112c18 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 130fbb: 59 pop %ecx 130fbc: 5e pop %esi 130fbd: ff 75 8c pushl -0x74(%ebp) 130fc0: ff 75 88 pushl -0x78(%ebp) 130fc3: 8d 55 e3 lea -0x1d(%ebp),%edx 130fc6: 52 push %edx 130fc7: 53 push %ebx 130fc8: 68 86 5f 16 00 push $0x165f86 130fcd: 57 push %edi 130fce: ff 55 84 call *-0x7c(%ebp) ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 130fd1: 8b 45 88 mov -0x78(%ebp),%eax 130fd4: 83 c4 20 add $0x20,%esp 130fd7: 85 c0 test %eax,%eax 130fd9: 75 21 jne 130ffc (*print)( context, "\n" ); 130fdb: 83 ec 08 sub $0x8,%esp 130fde: 68 69 7d 16 00 push $0x167d69 130fe3: 57 push %edi 130fe4: ff 55 84 call *-0x7c(%ebp) continue; 130fe7: 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++ ) { 130fea: 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 ; 130feb: 39 1d 6c 5b 17 00 cmp %ebx,0x175b6c 130ff1: 73 96 jae 130f89 <== ALWAYS TAKEN 130ff3: 90 nop the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 130ff4: 8d 65 f4 lea -0xc(%ebp),%esp 130ff7: 5b pop %ebx 130ff8: 5e pop %esi 130ff9: 5f pop %edi 130ffa: c9 leave 130ffb: 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 ); 130ffc: 52 push %edx 130ffd: 8d 55 d8 lea -0x28(%ebp),%edx 131000: 52 push %edx 131001: 50 push %eax 131002: 8d 45 a0 lea -0x60(%ebp),%eax 131005: 50 push %eax 131006: e8 65 14 00 00 call 132470 <_Timespec_Divide_by_integer> (*print)( context, 13100b: 8b 4d dc mov -0x24(%ebp),%ecx 13100e: be d3 4d 62 10 mov $0x10624dd3,%esi 131013: 89 c8 mov %ecx,%eax 131015: f7 ee imul %esi 131017: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 13101d: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 131023: c1 f8 06 sar $0x6,%eax 131026: c1 f9 1f sar $0x1f,%ecx 131029: 29 c8 sub %ecx,%eax 13102b: 50 push %eax 13102c: ff 75 d8 pushl -0x28(%ebp) 13102f: 8b 4d 9c mov -0x64(%ebp),%ecx 131032: 89 c8 mov %ecx,%eax 131034: f7 ee imul %esi 131036: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 13103c: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 131042: c1 f8 06 sar $0x6,%eax 131045: c1 f9 1f sar $0x1f,%ecx 131048: 29 c8 sub %ecx,%eax 13104a: 50 push %eax 13104b: ff 75 98 pushl -0x68(%ebp) 13104e: 8b 4d 94 mov -0x6c(%ebp),%ecx 131051: 89 c8 mov %ecx,%eax 131053: f7 ee imul %esi 131055: 89 85 78 ff ff ff mov %eax,-0x88(%ebp) 13105b: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 131061: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 131067: c1 f8 06 sar $0x6,%eax 13106a: c1 f9 1f sar $0x1f,%ecx 13106d: 29 c8 sub %ecx,%eax 13106f: 50 push %eax 131070: ff 75 90 pushl -0x70(%ebp) 131073: 68 80 60 16 00 push $0x166080 131078: 57 push %edi 131079: 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); 13107c: 83 c4 2c add $0x2c,%esp 13107f: 8d 55 d8 lea -0x28(%ebp),%edx 131082: 52 push %edx 131083: ff 75 88 pushl -0x78(%ebp) 131086: 8d 45 b8 lea -0x48(%ebp),%eax 131089: 50 push %eax 13108a: e8 e1 13 00 00 call 132470 <_Timespec_Divide_by_integer> (*print)( context, 13108f: 8b 4d dc mov -0x24(%ebp),%ecx 131092: 89 c8 mov %ecx,%eax 131094: f7 ee imul %esi 131096: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 13109c: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 1310a2: c1 f8 06 sar $0x6,%eax 1310a5: c1 f9 1f sar $0x1f,%ecx 1310a8: 29 c8 sub %ecx,%eax 1310aa: 50 push %eax 1310ab: ff 75 d8 pushl -0x28(%ebp) 1310ae: 8b 4d b4 mov -0x4c(%ebp),%ecx 1310b1: 89 c8 mov %ecx,%eax 1310b3: f7 ee imul %esi 1310b5: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 1310bb: 8b 85 7c ff ff ff mov -0x84(%ebp),%eax 1310c1: c1 f8 06 sar $0x6,%eax 1310c4: c1 f9 1f sar $0x1f,%ecx 1310c7: 29 c8 sub %ecx,%eax 1310c9: 50 push %eax 1310ca: ff 75 b0 pushl -0x50(%ebp) 1310cd: 8b 4d ac mov -0x54(%ebp),%ecx 1310d0: 89 c8 mov %ecx,%eax 1310d2: f7 ee imul %esi 1310d4: 89 85 78 ff ff ff mov %eax,-0x88(%ebp) 1310da: 89 95 7c ff ff ff mov %edx,-0x84(%ebp) 1310e0: 8b b5 7c ff ff ff mov -0x84(%ebp),%esi 1310e6: c1 fe 06 sar $0x6,%esi 1310e9: 89 c8 mov %ecx,%eax 1310eb: 99 cltd 1310ec: 29 d6 sub %edx,%esi 1310ee: 56 push %esi 1310ef: ff 75 a8 pushl -0x58(%ebp) 1310f2: 68 a0 60 16 00 push $0x1660a0 1310f7: 57 push %edi 1310f8: ff 55 84 call *-0x7c(%ebp) 1310fb: 83 c4 30 add $0x30,%esp 1310fe: e9 7d fe ff ff jmp 130f80 =============================================================================== 0013111c : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 13111c: 55 push %ebp 13111d: 89 e5 mov %esp,%ebp 13111f: 53 push %ebx 131120: 83 ec 04 sub $0x4,%esp 131123: a1 58 4f 17 00 mov 0x174f58,%eax 131128: 40 inc %eax 131129: a3 58 4f 17 00 mov %eax,0x174f58 /* * 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 ; 13112e: 8b 1d 68 5b 17 00 mov 0x175b68,%ebx 131134: 3b 1d 6c 5b 17 00 cmp 0x175b6c,%ebx 13113a: 77 15 ja 131151 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 13113c: 83 ec 0c sub $0xc,%esp 13113f: 53 push %ebx 131140: e8 17 00 00 00 call 13115c * 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++ ) { 131145: 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 ; 131146: 83 c4 10 add $0x10,%esp 131149: 39 1d 6c 5b 17 00 cmp %ebx,0x175b6c 13114f: 73 eb jae 13113c /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); } 131151: 8b 5d fc mov -0x4(%ebp),%ebx 131154: c9 leave } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 131155: e9 26 44 fe ff jmp 115580 <_Thread_Enable_dispatch> =============================================================================== 0013115c : */ rtems_status_code rtems_rate_monotonic_reset_statistics( rtems_id id ) { 13115c: 55 push %ebp 13115d: 89 e5 mov %esp,%ebp 13115f: 57 push %edi 131160: 53 push %ebx 131161: 83 ec 14 sub $0x14,%esp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 131164: 8d 45 f4 lea -0xc(%ebp),%eax 131167: 50 push %eax 131168: ff 75 08 pushl 0x8(%ebp) 13116b: 68 60 5b 17 00 push $0x175b60 131170: e8 e7 3a fe ff call 114c5c <_Objects_Get> 131175: 89 c2 mov %eax,%edx Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 131177: 83 c4 10 add $0x10,%esp 13117a: 8b 45 f4 mov -0xc(%ebp),%eax 13117d: 85 c0 test %eax,%eax 13117f: 75 3b jne 1311bc case OBJECTS_LOCAL: _Rate_monotonic_Reset_statistics( the_period ); 131181: 8d 5a 54 lea 0x54(%edx),%ebx 131184: b9 38 00 00 00 mov $0x38,%ecx 131189: 31 c0 xor %eax,%eax 13118b: 89 df mov %ebx,%edi 13118d: f3 aa rep stos %al,%es:(%edi) 13118f: c7 42 5c ff ff ff 7f movl $0x7fffffff,0x5c(%edx) 131196: c7 42 60 ff ff ff 7f movl $0x7fffffff,0x60(%edx) 13119d: c7 42 74 ff ff ff 7f movl $0x7fffffff,0x74(%edx) 1311a4: c7 42 78 ff ff ff 7f movl $0x7fffffff,0x78(%edx) _Thread_Enable_dispatch(); 1311ab: e8 d0 43 fe ff call 115580 <_Thread_Enable_dispatch> 1311b0: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1311b2: 8d 65 f8 lea -0x8(%ebp),%esp 1311b5: 5b pop %ebx 1311b6: 5f pop %edi 1311b7: c9 leave 1311b8: c3 ret 1311b9: 8d 76 00 lea 0x0(%esi),%esi { Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 1311bc: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1311c1: 8d 65 f8 lea -0x8(%ebp),%esp 1311c4: 5b pop %ebx 1311c5: 5f pop %edi 1311c6: c9 leave 1311c7: c3 ret =============================================================================== 00117b14 : uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { 117b14: 55 push %ebp 117b15: 89 e5 mov %esp,%ebp 117b17: 57 push %edi 117b18: 56 push %esi 117b19: 53 push %ebx 117b1a: 83 ec 1c sub $0x1c,%esp 117b1d: 8b 75 08 mov 0x8(%ebp),%esi 117b20: 8b 5d 0c mov 0xc(%ebp),%ebx 117b23: 8b 7d 1c mov 0x1c(%ebp),%edi rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) 117b26: 85 f6 test %esi,%esi 117b28: 0f 84 92 00 00 00 je 117bc0 return RTEMS_INVALID_NAME; if ( !starting_address ) 117b2e: 85 db test %ebx,%ebx 117b30: 74 09 je 117b3b return RTEMS_INVALID_ADDRESS; if ( !id ) 117b32: 85 ff test %edi,%edi 117b34: 74 05 je 117b3b return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) 117b36: f6 c3 03 test $0x3,%bl 117b39: 74 0d je 117b48 return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); return return_status; 117b3b: b8 09 00 00 00 mov $0x9,%eax } 117b40: 8d 65 f4 lea -0xc(%ebp),%esp 117b43: 5b pop %ebx 117b44: 5e pop %esi 117b45: 5f pop %edi 117b46: c9 leave 117b47: c3 ret return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 117b48: 83 ec 0c sub $0xc,%esp 117b4b: ff 35 10 44 14 00 pushl 0x144410 117b51: e8 22 25 00 00 call 11a078 <_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 ); 117b56: c7 04 24 60 42 14 00 movl $0x144260,(%esp) 117b5d: e8 4a 39 00 00 call 11b4ac <_Objects_Allocate> 117b62: 89 c2 mov %eax,%edx the_region = _Region_Allocate(); if ( !the_region ) 117b64: 83 c4 10 add $0x10,%esp 117b67: 85 c0 test %eax,%eax 117b69: 74 65 je 117bd0 return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( 117b6b: ff 75 14 pushl 0x14(%ebp) 117b6e: ff 75 10 pushl 0x10(%ebp) 117b71: 53 push %ebx 117b72: 8d 40 68 lea 0x68(%eax),%eax 117b75: 50 push %eax 117b76: 89 55 e4 mov %edx,-0x1c(%ebp) 117b79: e8 12 34 00 00 call 11af90 <_Heap_Initialize> 117b7e: 8b 55 e4 mov -0x1c(%ebp),%edx 117b81: 89 42 5c mov %eax,0x5c(%edx) &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { 117b84: 83 c4 10 add $0x10,%esp 117b87: 85 c0 test %eax,%eax 117b89: 75 4d jne 117bd8 */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 117b8b: 83 ec 08 sub $0x8,%esp 117b8e: 52 push %edx 117b8f: 68 60 42 14 00 push $0x144260 117b94: e8 93 3c 00 00 call 11b82c <_Objects_Free> 117b99: b8 08 00 00 00 mov $0x8,%eax 117b9e: 83 c4 10 add $0x10,%esp *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); 117ba1: 83 ec 0c sub $0xc,%esp 117ba4: ff 35 10 44 14 00 pushl 0x144410 117baa: 89 45 e4 mov %eax,-0x1c(%ebp) 117bad: e8 0e 25 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; 117bb2: 83 c4 10 add $0x10,%esp 117bb5: 8b 45 e4 mov -0x1c(%ebp),%eax } 117bb8: 8d 65 f4 lea -0xc(%ebp),%esp 117bbb: 5b pop %ebx 117bbc: 5e pop %esi 117bbd: 5f pop %edi 117bbe: c9 leave 117bbf: c3 ret ) { rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) 117bc0: b8 03 00 00 00 mov $0x3,%eax } } _RTEMS_Unlock_allocator(); return return_status; } 117bc5: 8d 65 f4 lea -0xc(%ebp),%esp 117bc8: 5b pop %ebx 117bc9: 5e pop %esi 117bca: 5f pop %edi 117bcb: c9 leave 117bcc: c3 ret 117bcd: 8d 76 00 lea 0x0(%esi),%esi _RTEMS_Lock_allocator(); /* to prevent deletion */ the_region = _Region_Allocate(); if ( !the_region ) 117bd0: b8 05 00 00 00 mov $0x5,%eax 117bd5: eb ca jmp 117ba1 117bd7: 90 nop return_status = RTEMS_INVALID_SIZE; } else { the_region->starting_address = starting_address; 117bd8: 89 5a 50 mov %ebx,0x50(%edx) the_region->length = length; 117bdb: 8b 45 10 mov 0x10(%ebp),%eax 117bde: 89 42 54 mov %eax,0x54(%edx) the_region->page_size = page_size; 117be1: 8b 45 14 mov 0x14(%ebp),%eax 117be4: 89 42 58 mov %eax,0x58(%edx) the_region->attribute_set = attribute_set; 117be7: 8b 45 18 mov 0x18(%ebp),%eax 117bea: 89 42 60 mov %eax,0x60(%edx) the_region->number_of_used_blocks = 0; 117bed: c7 42 64 00 00 00 00 movl $0x0,0x64(%edx) _Thread_queue_Initialize( 117bf4: 6a 06 push $0x6 117bf6: 6a 40 push $0x40 117bf8: 8b 45 18 mov 0x18(%ebp),%eax 117bfb: c1 e8 02 shr $0x2,%eax 117bfe: 83 e0 01 and $0x1,%eax 117c01: 50 push %eax 117c02: 8d 42 10 lea 0x10(%edx),%eax 117c05: 50 push %eax 117c06: 89 55 e4 mov %edx,-0x1c(%ebp) 117c09: e8 32 4e 00 00 call 11ca40 <_Thread_queue_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 117c0e: 8b 55 e4 mov -0x1c(%ebp),%edx 117c11: 8b 42 08 mov 0x8(%edx),%eax 117c14: 0f b7 d8 movzwl %ax,%ebx 117c17: 8b 0d 7c 42 14 00 mov 0x14427c,%ecx 117c1d: 89 14 99 mov %edx,(%ecx,%ebx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 117c20: 89 72 0c mov %esi,0xc(%edx) &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; 117c23: 89 07 mov %eax,(%edi) 117c25: 31 c0 xor %eax,%eax 117c27: 83 c4 10 add $0x10,%esp 117c2a: e9 72 ff ff ff jmp 117ba1 =============================================================================== 00117c30 : */ rtems_status_code rtems_region_delete( rtems_id id ) { 117c30: 55 push %ebp 117c31: 89 e5 mov %esp,%ebp 117c33: 53 push %ebx 117c34: 83 ec 30 sub $0x30,%esp Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); 117c37: ff 35 10 44 14 00 pushl 0x144410 117c3d: e8 36 24 00 00 call 11a078 <_API_Mutex_Lock> RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) 117c42: 83 c4 0c add $0xc,%esp 117c45: 8d 45 f4 lea -0xc(%ebp),%eax 117c48: 50 push %eax 117c49: ff 75 08 pushl 0x8(%ebp) 117c4c: 68 60 42 14 00 push $0x144260 117c51: e8 06 3d 00 00 call 11b95c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 117c56: 83 c4 10 add $0x10,%esp 117c59: 8b 5d f4 mov -0xc(%ebp),%ebx 117c5c: 85 db test %ebx,%ebx 117c5e: 74 1c je 117c7c 117c60: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117c65: 83 ec 0c sub $0xc,%esp 117c68: ff 35 10 44 14 00 pushl 0x144410 117c6e: e8 4d 24 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; } 117c73: 89 d8 mov %ebx,%eax 117c75: 8b 5d fc mov -0x4(%ebp),%ebx 117c78: c9 leave 117c79: c3 ret 117c7a: 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 ) 117c7c: 8b 48 64 mov 0x64(%eax),%ecx 117c7f: 85 c9 test %ecx,%ecx 117c81: 74 09 je 117c8c 117c83: bb 0c 00 00 00 mov $0xc,%ebx 117c88: eb db jmp 117c65 117c8a: 66 90 xchg %ax,%ax return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); 117c8c: 83 ec 08 sub $0x8,%esp 117c8f: 50 push %eax 117c90: 68 60 42 14 00 push $0x144260 117c95: 89 45 e4 mov %eax,-0x1c(%ebp) 117c98: e8 8b 38 00 00 call 11b528 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 117c9d: 58 pop %eax 117c9e: 5a pop %edx 117c9f: 8b 45 e4 mov -0x1c(%ebp),%eax 117ca2: 50 push %eax 117ca3: 68 60 42 14 00 push $0x144260 117ca8: e8 7f 3b 00 00 call 11b82c <_Objects_Free> 117cad: 31 db xor %ebx,%ebx 117caf: 83 c4 10 add $0x10,%esp 117cb2: eb b1 jmp 117c65 =============================================================================== 00117cb4 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { 117cb4: 55 push %ebp 117cb5: 89 e5 mov %esp,%ebp 117cb7: 56 push %esi 117cb8: 53 push %ebx 117cb9: 83 ec 10 sub $0x10,%esp 117cbc: 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 ) 117cbf: 85 db test %ebx,%ebx 117cc1: 74 71 je 117d34 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 117cc3: 83 ec 0c sub $0xc,%esp 117cc6: ff 35 10 44 14 00 pushl 0x144410 117ccc: e8 a7 23 00 00 call 11a078 <_API_Mutex_Lock> RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) 117cd1: 83 c4 0c add $0xc,%esp 117cd4: 8d 45 f0 lea -0x10(%ebp),%eax 117cd7: 50 push %eax 117cd8: ff 75 08 pushl 0x8(%ebp) 117cdb: 68 60 42 14 00 push $0x144260 117ce0: e8 77 3c 00 00 call 11b95c <_Objects_Get_no_protection> 117ce5: 89 c6 mov %eax,%esi the_region = _Region_Get( id, &location ); switch ( location ) { 117ce7: 83 c4 10 add $0x10,%esp 117cea: 8b 45 f0 mov -0x10(%ebp),%eax 117ced: 85 c0 test %eax,%eax 117cef: 74 1f je 117d10 117cf1: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117cf6: 83 ec 0c sub $0xc,%esp 117cf9: ff 35 10 44 14 00 pushl 0x144410 117cff: e8 bc 23 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; 117d04: 83 c4 10 add $0x10,%esp } 117d07: 89 d8 mov %ebx,%eax 117d09: 8d 65 f8 lea -0x8(%ebp),%esp 117d0c: 5b pop %ebx 117d0d: 5e pop %esi 117d0e: c9 leave 117d0f: c3 ret the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: heap_status = _Heap_Extend( 117d10: 8d 45 f4 lea -0xc(%ebp),%eax 117d13: 50 push %eax 117d14: ff 75 10 pushl 0x10(%ebp) 117d17: 53 push %ebx 117d18: 8d 46 68 lea 0x68(%esi),%eax 117d1b: 50 push %eax 117d1c: e8 77 2f 00 00 call 11ac98 <_Heap_Extend> starting_address, length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { 117d21: 83 c4 10 add $0x10,%esp 117d24: 85 c0 test %eax,%eax 117d26: 74 18 je 117d40 the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { 117d28: 48 dec %eax 117d29: 74 25 je 117d50 117d2b: bb 18 00 00 00 mov $0x18,%ebx 117d30: eb c4 jmp 117cf6 117d32: 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 ) 117d34: b3 09 mov $0x9,%bl break; } _RTEMS_Unlock_allocator(); return return_status; } 117d36: 89 d8 mov %ebx,%eax 117d38: 8d 65 f8 lea -0x8(%ebp),%esp 117d3b: 5b pop %ebx 117d3c: 5e pop %esi 117d3d: c9 leave 117d3e: c3 ret 117d3f: 90 nop length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; 117d40: 8b 45 f4 mov -0xc(%ebp),%eax 117d43: 01 46 54 add %eax,0x54(%esi) the_region->maximum_segment_size += amount_extended; 117d46: 01 46 5c add %eax,0x5c(%esi) 117d49: 31 db xor %ebx,%ebx 117d4b: eb a9 jmp 117cf6 117d4d: 8d 76 00 lea 0x0(%esi),%esi return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { 117d50: bb 09 00 00 00 mov $0x9,%ebx 117d55: eb 9f jmp 117cf6 =============================================================================== 00117d58 : rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { 117d58: 55 push %ebp 117d59: 89 e5 mov %esp,%ebp 117d5b: 53 push %ebx 117d5c: 83 ec 14 sub $0x14,%esp 117d5f: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) 117d62: 85 db test %ebx,%ebx 117d64: 74 76 je 117ddc return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 117d66: 83 ec 0c sub $0xc,%esp 117d69: ff 35 10 44 14 00 pushl 0x144410 117d6f: e8 04 23 00 00 call 11a078 <_API_Mutex_Lock> 117d74: 83 c4 0c add $0xc,%esp 117d77: 8d 45 f4 lea -0xc(%ebp),%eax 117d7a: 50 push %eax 117d7b: ff 75 08 pushl 0x8(%ebp) 117d7e: 68 60 42 14 00 push $0x144260 117d83: e8 d4 3b 00 00 call 11b95c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 117d88: 83 c4 10 add $0x10,%esp 117d8b: 8b 55 f4 mov -0xc(%ebp),%edx 117d8e: 85 d2 test %edx,%edx 117d90: 74 1e je 117db0 117d92: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117d97: 83 ec 0c sub $0xc,%esp 117d9a: ff 35 10 44 14 00 pushl 0x144410 117da0: e8 1b 23 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; 117da5: 83 c4 10 add $0x10,%esp } 117da8: 89 d8 mov %ebx,%eax 117daa: 8b 5d fc mov -0x4(%ebp),%ebx 117dad: c9 leave 117dae: c3 ret 117daf: 90 nop the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; 117db0: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) the_info->Used.total = 0; 117db7: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) the_info->Used.largest = 0; 117dbe: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); 117dc5: 83 ec 08 sub $0x8,%esp 117dc8: 53 push %ebx 117dc9: 83 c0 68 add $0x68,%eax 117dcc: 50 push %eax 117dcd: e8 d6 30 00 00 call 11aea8 <_Heap_Get_free_information> 117dd2: 31 db xor %ebx,%ebx return_status = RTEMS_SUCCESSFUL; break; 117dd4: 83 c4 10 add $0x10,%esp 117dd7: eb be jmp 117d97 117dd9: 8d 76 00 lea 0x0(%esi),%esi { Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) 117ddc: b3 09 mov $0x9,%bl break; } _RTEMS_Unlock_allocator(); return return_status; } 117dde: 89 d8 mov %ebx,%eax 117de0: 8b 5d fc mov -0x4(%ebp),%ebx 117de3: c9 leave 117de4: c3 ret =============================================================================== 00117e60 : uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { 117e60: 55 push %ebp 117e61: 89 e5 mov %esp,%ebp 117e63: 57 push %edi 117e64: 56 push %esi 117e65: 53 push %ebx 117e66: 83 ec 2c sub $0x2c,%esp 117e69: 8b 75 0c mov 0xc(%ebp),%esi 117e6c: 8b 5d 18 mov 0x18(%ebp),%ebx Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) 117e6f: 85 db test %ebx,%ebx 117e71: 0f 84 a1 00 00 00 je 117f18 return RTEMS_INVALID_ADDRESS; *segment = NULL; 117e77: c7 03 00 00 00 00 movl $0x0,(%ebx) if ( size == 0 ) 117e7d: 85 f6 test %esi,%esi 117e7f: 75 0f jne 117e90 117e81: b8 08 00 00 00 mov $0x8,%eax break; } _RTEMS_Unlock_allocator(); return return_status; } 117e86: 8d 65 f4 lea -0xc(%ebp),%esp 117e89: 5b pop %ebx 117e8a: 5e pop %esi 117e8b: 5f pop %edi 117e8c: c9 leave 117e8d: c3 ret 117e8e: 66 90 xchg %ax,%ax *segment = NULL; if ( size == 0 ) return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); 117e90: 83 ec 0c sub $0xc,%esp 117e93: ff 35 10 44 14 00 pushl 0x144410 117e99: e8 da 21 00 00 call 11a078 <_API_Mutex_Lock> executing = _Thread_Executing; 117e9e: a1 18 44 14 00 mov 0x144418,%eax 117ea3: 89 45 d4 mov %eax,-0x2c(%ebp) 117ea6: 83 c4 0c add $0xc,%esp 117ea9: 8d 45 e4 lea -0x1c(%ebp),%eax 117eac: 50 push %eax 117ead: ff 75 08 pushl 0x8(%ebp) 117eb0: 68 60 42 14 00 push $0x144260 117eb5: e8 a2 3a 00 00 call 11b95c <_Objects_Get_no_protection> 117eba: 89 c7 mov %eax,%edi the_region = _Region_Get( id, &location ); switch ( location ) { 117ebc: 83 c4 10 add $0x10,%esp 117ebf: 8b 45 e4 mov -0x1c(%ebp),%eax 117ec2: 85 c0 test %eax,%eax 117ec4: 75 2a jne 117ef0 case OBJECTS_LOCAL: if ( size > the_region->maximum_segment_size ) 117ec6: 3b 77 5c cmp 0x5c(%edi),%esi 117ec9: 76 2d jbe 117ef8 117ecb: b8 08 00 00 00 mov $0x8,%eax default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117ed0: 83 ec 0c sub $0xc,%esp 117ed3: ff 35 10 44 14 00 pushl 0x144410 117ed9: 89 45 d0 mov %eax,-0x30(%ebp) 117edc: e8 df 21 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; 117ee1: 83 c4 10 add $0x10,%esp 117ee4: 8b 45 d0 mov -0x30(%ebp),%eax } 117ee7: 8d 65 f4 lea -0xc(%ebp),%esp 117eea: 5b pop %ebx 117eeb: 5e pop %esi 117eec: 5f pop %edi 117eed: c9 leave 117eee: c3 ret 117eef: 90 nop _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); _Thread_Enable_dispatch(); return (rtems_status_code) executing->Wait.return_code; 117ef0: b8 04 00 00 00 mov $0x4,%eax 117ef5: eb d9 jmp 117ed0 117ef7: 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 ); 117ef8: 6a 00 push $0x0 117efa: 6a 00 push $0x0 117efc: 56 push %esi 117efd: 8d 47 68 lea 0x68(%edi),%eax 117f00: 50 push %eax 117f01: e8 de 2b 00 00 call 11aae4 <_Heap_Allocate_aligned_with_boundary> the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { 117f06: 83 c4 10 add $0x10,%esp 117f09: 85 c0 test %eax,%eax 117f0b: 74 17 je 117f24 the_region->number_of_used_blocks += 1; 117f0d: ff 47 64 incl 0x64(%edi) *segment = the_segment; 117f10: 89 03 mov %eax,(%ebx) 117f12: 31 c0 xor %eax,%eax 117f14: eb ba jmp 117ed0 117f16: 66 90 xchg %ax,%ax Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) 117f18: b8 09 00 00 00 mov $0x9,%eax 117f1d: e9 64 ff ff ff jmp 117e86 117f22: 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 ) ) { 117f24: f6 45 10 01 testb $0x1,0x10(%ebp) 117f28: 74 07 je 117f31 117f2a: b8 0d 00 00 00 mov $0xd,%eax 117f2f: eb 9f jmp 117ed0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 117f31: a1 58 43 14 00 mov 0x144358,%eax 117f36: 40 inc %eax 117f37: a3 58 43 14 00 mov %eax,0x144358 * 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(); 117f3c: 83 ec 0c sub $0xc,%esp 117f3f: ff 35 10 44 14 00 pushl 0x144410 117f45: e8 76 21 00 00 call 11a0c0 <_API_Mutex_Unlock> executing->Wait.queue = &the_region->Wait_queue; 117f4a: 8d 47 10 lea 0x10(%edi),%eax 117f4d: 8b 55 d4 mov -0x2c(%ebp),%edx 117f50: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 117f53: 8b 4d 08 mov 0x8(%ebp),%ecx 117f56: 89 4a 20 mov %ecx,0x20(%edx) executing->Wait.count = size; 117f59: 89 72 24 mov %esi,0x24(%edx) executing->Wait.return_argument = segment; 117f5c: 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; 117f5f: 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 ); 117f66: 83 c4 0c add $0xc,%esp 117f69: 68 f0 ca 11 00 push $0x11caf0 117f6e: ff 75 14 pushl 0x14(%ebp) 117f71: 50 push %eax 117f72: e8 69 48 00 00 call 11c7e0 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 117f77: e8 00 43 00 00 call 11c27c <_Thread_Enable_dispatch> return (rtems_status_code) executing->Wait.return_code; 117f7c: 8b 55 d4 mov -0x2c(%ebp),%edx 117f7f: 8b 42 34 mov 0x34(%edx),%eax 117f82: 83 c4 10 add $0x10,%esp 117f85: e9 fc fe ff ff jmp 117e86 =============================================================================== 00117f8c : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 117f8c: 55 push %ebp 117f8d: 89 e5 mov %esp,%ebp 117f8f: 56 push %esi 117f90: 53 push %ebx 117f91: 83 ec 20 sub $0x20,%esp 117f94: 8b 5d 0c mov 0xc(%ebp),%ebx 117f97: 8b 75 10 mov 0x10(%ebp),%esi Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 117f9a: 85 db test %ebx,%ebx 117f9c: 74 72 je 118010 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !size ) 117f9e: 85 f6 test %esi,%esi 117fa0: 74 6e je 118010 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 117fa2: 83 ec 0c sub $0xc,%esp 117fa5: ff 35 10 44 14 00 pushl 0x144410 117fab: e8 c8 20 00 00 call 11a078 <_API_Mutex_Lock> 117fb0: 83 c4 0c add $0xc,%esp 117fb3: 8d 45 f4 lea -0xc(%ebp),%eax 117fb6: 50 push %eax 117fb7: ff 75 08 pushl 0x8(%ebp) 117fba: 68 60 42 14 00 push $0x144260 117fbf: e8 98 39 00 00 call 11b95c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 117fc4: 83 c4 10 add $0x10,%esp 117fc7: 8b 55 f4 mov -0xc(%ebp),%edx 117fca: 85 d2 test %edx,%edx 117fcc: 75 36 jne 118004 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 117fce: 52 push %edx 117fcf: 56 push %esi 117fd0: 53 push %ebx 117fd1: 83 c0 68 add $0x68,%eax 117fd4: 50 push %eax 117fd5: e8 e6 33 00 00 call 11b3c0 <_Heap_Size_of_alloc_area> 117fda: 83 c4 10 add $0x10,%esp 117fdd: 84 c0 test %al,%al 117fdf: 74 3b je 11801c <== NEVER TAKEN 117fe1: 31 c0 xor %eax,%eax case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 117fe3: 83 ec 0c sub $0xc,%esp 117fe6: ff 35 10 44 14 00 pushl 0x144410 117fec: 89 45 e4 mov %eax,-0x1c(%ebp) 117fef: e8 cc 20 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; 117ff4: 83 c4 10 add $0x10,%esp 117ff7: 8b 45 e4 mov -0x1c(%ebp),%eax } 117ffa: 8d 65 f8 lea -0x8(%ebp),%esp 117ffd: 5b pop %ebx 117ffe: 5e pop %esi 117fff: c9 leave 118000: c3 ret 118001: 8d 76 00 lea 0x0(%esi),%esi return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 118004: 4a dec %edx 118005: 75 da jne 117fe1 <== NEVER TAKEN 118007: b8 04 00 00 00 mov $0x4,%eax 11800c: eb d5 jmp 117fe3 11800e: 66 90 xchg %ax,%ax return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 118010: b8 09 00 00 00 mov $0x9,%eax } 118015: 8d 65 f8 lea -0x8(%ebp),%esp 118018: 5b pop %ebx 118019: 5e pop %esi 11801a: c9 leave 11801b: c3 ret the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 11801c: b8 09 00 00 00 mov $0x9,%eax <== NOT EXECUTED 118021: eb c0 jmp 117fe3 <== NOT EXECUTED =============================================================================== 00118048 : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { 118048: 55 push %ebp 118049: 89 e5 mov %esp,%ebp 11804b: 56 push %esi 11804c: 53 push %ebx 11804d: 83 ec 20 sub $0x20,%esp 118050: 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 ) 118053: 85 db test %ebx,%ebx 118055: 0f 84 a5 00 00 00 je 118100 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 11805b: 83 ec 0c sub $0xc,%esp 11805e: ff 35 10 44 14 00 pushl 0x144410 118064: e8 0f 20 00 00 call 11a078 <_API_Mutex_Lock> 118069: 83 c4 0c add $0xc,%esp 11806c: 8d 45 f0 lea -0x10(%ebp),%eax 11806f: 50 push %eax 118070: ff 75 08 pushl 0x8(%ebp) 118073: 68 60 42 14 00 push $0x144260 118078: e8 df 38 00 00 call 11b95c <_Objects_Get_no_protection> 11807d: 89 c6 mov %eax,%esi the_region = _Region_Get( id, &location ); switch ( location ) { 11807f: 83 c4 10 add $0x10,%esp 118082: 8b 45 f0 mov -0x10(%ebp),%eax 118085: 85 c0 test %eax,%eax 118087: 74 1f je 1180a8 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 118089: 83 ec 0c sub $0xc,%esp 11808c: ff 35 10 44 14 00 pushl 0x144410 118092: e8 29 20 00 00 call 11a0c0 <_API_Mutex_Unlock> 118097: b8 04 00 00 00 mov $0x4,%eax return return_status; 11809c: 83 c4 10 add $0x10,%esp } 11809f: 8d 65 f8 lea -0x8(%ebp),%esp 1180a2: 5b pop %ebx 1180a3: 5e pop %esi 1180a4: c9 leave 1180a5: c3 ret 1180a6: 66 90 xchg %ax,%ax case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( 1180a8: 83 ec 0c sub $0xc,%esp 1180ab: 8d 45 f4 lea -0xc(%ebp),%eax 1180ae: 50 push %eax 1180af: 8d 45 ec lea -0x14(%ebp),%eax 1180b2: 50 push %eax 1180b3: ff 75 10 pushl 0x10(%ebp) 1180b6: ff 75 0c pushl 0xc(%ebp) 1180b9: 8d 46 68 lea 0x68(%esi),%eax 1180bc: 50 push %eax 1180bd: e8 f2 31 00 00 call 11b2b4 <_Heap_Resize_block> segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; 1180c2: 8b 55 ec mov -0x14(%ebp),%edx 1180c5: 89 13 mov %edx,(%ebx) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) 1180c7: 83 c4 20 add $0x20,%esp 1180ca: 85 c0 test %eax,%eax 1180cc: 75 16 jne 1180e4 _Region_Process_queue( the_region ); /* unlocks allocator */ 1180ce: 83 ec 0c sub $0xc,%esp 1180d1: 56 push %esi 1180d2: e8 cd 86 00 00 call 1207a4 <_Region_Process_queue> 1180d7: 31 c0 xor %eax,%eax 1180d9: 83 c4 10 add $0x10,%esp break; } _RTEMS_Unlock_allocator(); return return_status; } 1180dc: 8d 65 f8 lea -0x8(%ebp),%esp 1180df: 5b pop %ebx 1180e0: 5e pop %esi 1180e1: c9 leave 1180e2: c3 ret 1180e3: 90 nop _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ else _RTEMS_Unlock_allocator(); 1180e4: 83 ec 0c sub $0xc,%esp 1180e7: ff 35 10 44 14 00 pushl 0x144410 1180ed: 89 45 e4 mov %eax,-0x1c(%ebp) 1180f0: e8 cb 1f 00 00 call 11a0c0 <_API_Mutex_Unlock> if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 1180f5: 83 c4 10 add $0x10,%esp 1180f8: 8b 45 e4 mov -0x1c(%ebp),%eax 1180fb: 83 f8 01 cmp $0x1,%eax 1180fe: 74 0c je 11810c return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 118100: b8 09 00 00 00 mov $0x9,%eax } 118105: 8d 65 f8 lea -0x8(%ebp),%esp 118108: 5b pop %ebx 118109: 5e pop %esi 11810a: c9 leave 11810b: c3 ret _RTEMS_Unlock_allocator(); if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 11810c: b0 0d mov $0xd,%al 11810e: eb 8f jmp 11809f =============================================================================== 00118110 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { 118110: 55 push %ebp 118111: 89 e5 mov %esp,%ebp 118113: 53 push %ebx 118114: 83 ec 20 sub $0x20,%esp uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); 118117: ff 35 10 44 14 00 pushl 0x144410 11811d: e8 56 1f 00 00 call 11a078 <_API_Mutex_Lock> 118122: 83 c4 0c add $0xc,%esp 118125: 8d 45 f4 lea -0xc(%ebp),%eax 118128: 50 push %eax 118129: ff 75 08 pushl 0x8(%ebp) 11812c: 68 60 42 14 00 push $0x144260 118131: e8 26 38 00 00 call 11b95c <_Objects_Get_no_protection> 118136: 89 c3 mov %eax,%ebx the_region = _Region_Get( id, &location ); switch ( location ) { 118138: 83 c4 10 add $0x10,%esp 11813b: 8b 45 f4 mov -0xc(%ebp),%eax 11813e: 85 c0 test %eax,%eax 118140: 74 1e je 118160 118142: bb 04 00 00 00 mov $0x4,%ebx default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 118147: 83 ec 0c sub $0xc,%esp 11814a: ff 35 10 44 14 00 pushl 0x144410 118150: e8 6b 1f 00 00 call 11a0c0 <_API_Mutex_Unlock> return return_status; 118155: 83 c4 10 add $0x10,%esp } 118158: 89 d8 mov %ebx,%eax 11815a: 8b 5d fc mov -0x4(%ebp),%ebx 11815d: c9 leave 11815e: c3 ret 11815f: 90 nop RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); 118160: 83 ec 08 sub $0x8,%esp 118163: ff 75 0c pushl 0xc(%ebp) 118166: 8d 43 68 lea 0x68(%ebx),%eax 118169: 50 push %eax 11816a: e8 c9 2b 00 00 call 11ad38 <_Heap_Free> #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) 11816f: 83 c4 10 add $0x10,%esp 118172: 84 c0 test %al,%al 118174: 75 0a jne 118180 else { the_region->number_of_used_blocks -= 1; _Region_Process_queue(the_region); /* unlocks allocator */ return RTEMS_SUCCESSFUL; 118176: bb 09 00 00 00 mov $0x9,%ebx 11817b: eb ca jmp 118147 11817d: 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; 118180: ff 4b 64 decl 0x64(%ebx) _Region_Process_queue(the_region); /* unlocks allocator */ 118183: 83 ec 0c sub $0xc,%esp 118186: 53 push %ebx 118187: e8 18 86 00 00 call 1207a4 <_Region_Process_queue> 11818c: 31 db xor %ebx,%ebx return RTEMS_SUCCESSFUL; 11818e: 83 c4 10 add $0x10,%esp break; } _RTEMS_Unlock_allocator(); return return_status; } 118191: 89 d8 mov %ebx,%eax 118193: 8b 5d fc mov -0x4(%ebp),%ebx 118196: c9 leave 118197: c3 ret =============================================================================== 0010ba6c : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 10ba6c: 55 push %ebp 10ba6d: 89 e5 mov %esp,%ebp 10ba6f: 57 push %edi 10ba70: 56 push %esi 10ba71: 53 push %ebx 10ba72: 83 ec 3c sub $0x3c,%esp 10ba75: 8b 75 08 mov 0x8(%ebp),%esi 10ba78: 8b 5d 10 mov 0x10(%ebp),%ebx 10ba7b: 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 ) ) 10ba7e: 85 f6 test %esi,%esi 10ba80: 74 4a je 10bacc return RTEMS_INVALID_NAME; if ( !id ) 10ba82: 85 ff test %edi,%edi 10ba84: 0f 84 f6 00 00 00 je 10bb80 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || 10ba8a: 89 da mov %ebx,%edx 10ba8c: 81 e2 c0 00 00 00 and $0xc0,%edx 10ba92: 74 48 je 10badc _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 10ba94: 89 d8 mov %ebx,%eax 10ba96: 83 e0 30 and $0x30,%eax 10ba99: 83 f8 10 cmp $0x10,%eax 10ba9c: 74 0e je 10baac name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10ba9e: b8 0b 00 00 00 mov $0xb,%eax } 10baa3: 8d 65 f4 lea -0xc(%ebp),%esp 10baa6: 5b pop %ebx 10baa7: 5e pop %esi 10baa8: 5f pop %edi 10baa9: c9 leave 10baaa: c3 ret 10baab: 90 nop #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 10baac: f6 c3 04 test $0x4,%bl 10baaf: 74 ed je 10ba9e _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && 10bab1: 81 fa c0 00 00 00 cmp $0xc0,%edx 10bab7: 74 e5 je 10ba9e 10bab9: 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 ) ) 10babe: 83 7d 0c 01 cmpl $0x1,0xc(%ebp) 10bac2: 76 1f jbe 10bae3 10bac4: b8 0a 00 00 00 mov $0xa,%eax 10bac9: eb d8 jmp 10baa3 10bacb: 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 ) ) 10bacc: b8 03 00 00 00 mov $0x3,%eax 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10bad1: 8d 65 f4 lea -0xc(%ebp),%esp 10bad4: 5b pop %ebx 10bad5: 5e pop %esi 10bad6: 5f pop %edi 10bad7: c9 leave 10bad8: c3 ret 10bad9: 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 ) ) 10badc: 89 d9 mov %ebx,%ecx 10bade: 83 e1 30 and $0x30,%ecx 10bae1: 75 db jne 10babe rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10bae3: a1 f8 93 12 00 mov 0x1293f8,%eax 10bae8: 40 inc %eax 10bae9: a3 f8 93 12 00 mov %eax,0x1293f8 * 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 ); 10baee: 83 ec 0c sub $0xc,%esp 10baf1: 68 40 93 12 00 push $0x129340 10baf6: 89 4d c4 mov %ecx,-0x3c(%ebp) 10baf9: e8 4a 14 00 00 call 10cf48 <_Objects_Allocate> 10bafe: 89 c2 mov %eax,%edx _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { 10bb00: 83 c4 10 add $0x10,%esp 10bb03: 85 c0 test %eax,%eax 10bb05: 8b 4d c4 mov -0x3c(%ebp),%ecx 10bb08: 0f 84 ba 00 00 00 je 10bbc8 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; 10bb0e: 89 58 10 mov %ebx,0x10(%eax) /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { 10bb11: 85 c9 test %ecx,%ecx 10bb13: 74 77 je 10bb8c /* * 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; 10bb15: 31 c0 xor %eax,%eax 10bb17: f6 c3 04 test $0x4,%bl 10bb1a: 0f 95 c0 setne %al 10bb1d: 89 45 d8 mov %eax,-0x28(%ebp) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 10bb20: 83 f9 10 cmp $0x10,%ecx 10bb23: 0f 84 ae 00 00 00 je 10bbd7 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; 10bb29: c7 45 d0 02 00 00 00 movl $0x2,-0x30(%ebp) the_mutex_attr.only_owner_release = false; 10bb30: c6 45 d4 00 movb $0x0,-0x2c(%ebp) } mutex_status = _CORE_mutex_Initialize( 10bb34: 50 push %eax 10bb35: 31 c0 xor %eax,%eax 10bb37: 83 7d 0c 01 cmpl $0x1,0xc(%ebp) 10bb3b: 0f 94 c0 sete %al 10bb3e: 50 push %eax 10bb3f: 8d 45 d0 lea -0x30(%ebp),%eax 10bb42: 50 push %eax 10bb43: 8d 42 14 lea 0x14(%edx),%eax 10bb46: 50 push %eax 10bb47: 89 55 c4 mov %edx,-0x3c(%ebp) 10bb4a: e8 09 0c 00 00 call 10c758 <_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 ) { 10bb4f: 83 c4 10 add $0x10,%esp 10bb52: 83 f8 06 cmp $0x6,%eax 10bb55: 8b 55 c4 mov -0x3c(%ebp),%edx 10bb58: 0f 84 a9 00 00 00 je 10bc07 <== NEVER TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bb5e: 8b 42 08 mov 0x8(%edx),%eax 10bb61: 0f b7 d8 movzwl %ax,%ebx 10bb64: 8b 0d 5c 93 12 00 mov 0x12935c,%ecx 10bb6a: 89 14 99 mov %edx,(%ecx,%ebx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10bb6d: 89 72 0c mov %esi,0xc(%edx) &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; 10bb70: 89 07 mov %eax,(%edi) the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 10bb72: e8 f5 20 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bb77: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bb79: e9 25 ff ff ff jmp 10baa3 10bb7e: 66 90 xchg %ax,%ax CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 10bb80: b8 09 00 00 00 mov $0x9,%eax 10bb85: e9 19 ff ff ff jmp 10baa3 10bb8a: 66 90 xchg %ax,%ax */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; 10bb8c: 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; 10bb93: 31 c0 xor %eax,%eax 10bb95: f6 c3 04 test $0x4,%bl 10bb98: 0f 95 c0 setne %al 10bb9b: 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; 10bb9e: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; 10bba5: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) _CORE_semaphore_Initialize( 10bbac: 51 push %ecx 10bbad: ff 75 0c pushl 0xc(%ebp) 10bbb0: 8d 45 e0 lea -0x20(%ebp),%eax 10bbb3: 50 push %eax 10bbb4: 8d 42 14 lea 0x14(%edx),%eax 10bbb7: 50 push %eax 10bbb8: 89 55 c4 mov %edx,-0x3c(%ebp) 10bbbb: e8 3c 0e 00 00 call 10c9fc <_CORE_semaphore_Initialize> 10bbc0: 83 c4 10 add $0x10,%esp 10bbc3: 8b 55 c4 mov -0x3c(%ebp),%edx 10bbc6: eb 96 jmp 10bb5e _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); 10bbc8: e8 9f 20 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bbcd: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 10bbd2: e9 cc fe ff ff jmp 10baa3 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; 10bbd7: 8b 45 14 mov 0x14(%ebp),%eax 10bbda: 89 45 dc mov %eax,-0x24(%ebp) the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 10bbdd: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) the_mutex_attr.only_owner_release = false; 10bbe4: c6 45 d4 00 movb $0x0,-0x2c(%ebp) if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { 10bbe8: 83 7d d8 01 cmpl $0x1,-0x28(%ebp) 10bbec: 0f 85 42 ff ff ff jne 10bb34 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { 10bbf2: f6 c3 40 test $0x40,%bl 10bbf5: 74 30 je 10bc27 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 10bbf7: c7 45 d8 02 00 00 00 movl $0x2,-0x28(%ebp) the_mutex_attr.only_owner_release = true; 10bbfe: c6 45 d4 01 movb $0x1,-0x2c(%ebp) 10bc02: e9 2d ff ff ff jmp 10bb34 */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 10bc07: 83 ec 08 sub $0x8,%esp 10bc0a: 52 push %edx 10bc0b: 68 40 93 12 00 push $0x129340 10bc10: e8 b3 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(); 10bc15: e8 52 20 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bc1a: b8 13 00 00 00 mov $0x13,%eax return RTEMS_INVALID_PRIORITY; 10bc1f: 83 c4 10 add $0x10,%esp 10bc22: e9 7c fe ff ff jmp 10baa3 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 ) ) { 10bc27: 84 db test %bl,%bl 10bc29: 0f 89 05 ff ff ff jns 10bb34 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; 10bc2f: c7 45 d8 03 00 00 00 movl $0x3,-0x28(%ebp) the_mutex_attr.only_owner_release = true; 10bc36: c6 45 d4 01 movb $0x1,-0x2c(%ebp) 10bc3a: e9 f5 fe ff ff jmp 10bb34 =============================================================================== 0010bc40 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { 10bc40: 55 push %ebp 10bc41: 89 e5 mov %esp,%ebp 10bc43: 53 push %ebx 10bc44: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) 10bc47: 8d 45 f4 lea -0xc(%ebp),%eax 10bc4a: 50 push %eax 10bc4b: ff 75 08 pushl 0x8(%ebp) 10bc4e: 68 40 93 12 00 push $0x129340 10bc53: e8 a0 17 00 00 call 10d3f8 <_Objects_Get> 10bc58: 89 c3 mov %eax,%ebx register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 10bc5a: 83 c4 10 add $0x10,%esp 10bc5d: 8b 4d f4 mov -0xc(%ebp),%ecx 10bc60: 85 c9 test %ecx,%ecx 10bc62: 74 0c je 10bc70 10bc64: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bc69: 8b 5d fc mov -0x4(%ebp),%ebx 10bc6c: c9 leave 10bc6d: c3 ret 10bc6e: 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); 10bc70: 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) ) { 10bc73: 83 e0 30 and $0x30,%eax 10bc76: 74 58 je 10bcd0 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && 10bc78: 8b 53 64 mov 0x64(%ebx),%edx 10bc7b: 85 d2 test %edx,%edx 10bc7d: 75 15 jne 10bc94 10bc7f: 83 f8 20 cmp $0x20,%eax 10bc82: 74 10 je 10bc94 !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); 10bc84: e8 e3 1f 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bc89: b8 0c 00 00 00 mov $0xc,%eax 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 !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } _CORE_mutex_Flush( 10bc94: 50 push %eax 10bc95: 6a 04 push $0x4 10bc97: 6a 00 push $0x0 10bc99: 8d 43 14 lea 0x14(%ebx),%eax 10bc9c: 50 push %eax 10bc9d: e8 aa 0a 00 00 call 10c74c <_CORE_mutex_Flush> 10bca2: 83 c4 10 add $0x10,%esp SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); 10bca5: 83 ec 08 sub $0x8,%esp 10bca8: 53 push %ebx 10bca9: 68 40 93 12 00 push $0x129340 10bcae: e8 11 13 00 00 call 10cfc4 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 10bcb3: 58 pop %eax 10bcb4: 5a pop %edx 10bcb5: 53 push %ebx 10bcb6: 68 40 93 12 00 push $0x129340 10bcbb: e8 08 16 00 00 call 10d2c8 <_Objects_Free> 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 10bcc0: e8 a7 1f 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bcc5: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bcc7: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10bcca: 8b 5d fc mov -0x4(%ebp),%ebx 10bccd: c9 leave 10bcce: c3 ret 10bccf: 90 nop &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( 10bcd0: 51 push %ecx 10bcd1: 6a 02 push $0x2 10bcd3: 6a 00 push $0x0 10bcd5: 8d 43 14 lea 0x14(%ebx),%eax 10bcd8: 50 push %eax 10bcd9: e8 12 0d 00 00 call 10c9f0 <_CORE_semaphore_Flush> 10bcde: 83 c4 10 add $0x10,%esp 10bce1: eb c2 jmp 10bca5 =============================================================================== 0010bce4 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { 10bce4: 55 push %ebp 10bce5: 89 e5 mov %esp,%ebp 10bce7: 57 push %edi 10bce8: 56 push %esi 10bce9: 53 push %ebx 10bcea: 83 ec 1c sub $0x1c,%esp 10bced: 8b 5d 08 mov 0x8(%ebp),%ebx 10bcf0: 8b 75 0c mov 0xc(%ebp),%esi 10bcf3: 8b 7d 10 mov 0x10(%ebp),%edi Objects_Id id, Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) 10bcf6: 8d 45 e0 lea -0x20(%ebp),%eax 10bcf9: 50 push %eax 10bcfa: 8d 45 e4 lea -0x1c(%ebp),%eax 10bcfd: 50 push %eax 10bcfe: 53 push %ebx 10bcff: 68 40 93 12 00 push $0x129340 10bd04: e8 97 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 ) { 10bd09: 83 c4 10 add $0x10,%esp 10bd0c: 8b 4d e4 mov -0x1c(%ebp),%ecx 10bd0f: 85 c9 test %ecx,%ecx 10bd11: 74 0d je 10bd20 10bd13: b8 04 00 00 00 mov $0x4,%eax break; } return RTEMS_INVALID_ID; } 10bd18: 8d 65 f4 lea -0xc(%ebp),%esp 10bd1b: 5b pop %ebx 10bd1c: 5e pop %esi 10bd1d: 5f pop %edi 10bd1e: c9 leave 10bd1f: 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) ) { 10bd20: f6 40 10 30 testb $0x30,0x10(%eax) 10bd24: 74 36 je 10bd5c _CORE_mutex_Seize( 10bd26: 83 ec 0c sub $0xc,%esp 10bd29: ff 75 e0 pushl -0x20(%ebp) 10bd2c: 57 push %edi 10bd2d: 83 e6 01 and $0x1,%esi 10bd30: 83 f6 01 xor $0x1,%esi 10bd33: 56 push %esi 10bd34: 53 push %ebx 10bd35: 83 c0 14 add $0x14,%eax 10bd38: 50 push %eax 10bd39: e8 12 0b 00 00 call 10c850 <_CORE_mutex_Seize> id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( 10bd3e: 83 c4 14 add $0x14,%esp 10bd41: a1 b8 94 12 00 mov 0x1294b8,%eax 10bd46: ff 70 34 pushl 0x34(%eax) 10bd49: e8 12 01 00 00 call 10be60 <_Semaphore_Translate_core_mutex_return_code> 10bd4e: 83 c4 10 add $0x10,%esp break; } return RTEMS_INVALID_ID; } 10bd51: 8d 65 f4 lea -0xc(%ebp),%esp 10bd54: 5b pop %ebx 10bd55: 5e pop %esi 10bd56: 5f pop %edi 10bd57: c9 leave 10bd58: c3 ret 10bd59: 8d 76 00 lea 0x0(%esi),%esi { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10bd5c: 8b 15 b8 94 12 00 mov 0x1294b8,%edx executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10bd62: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) if ( the_semaphore->count != 0 ) { 10bd69: 8b 48 5c mov 0x5c(%eax),%ecx 10bd6c: 85 c9 test %ecx,%ecx 10bd6e: 75 2c jne 10bd9c the_semaphore->count -= 1; _ISR_Enable( *level_p ); return; } if ( !wait ) { 10bd70: 83 e6 01 and $0x1,%esi 10bd73: 74 33 je 10bda8 _ISR_Enable( *level_p ); 10bd75: ff 75 e0 pushl -0x20(%ebp) 10bd78: 9d popf executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; 10bd79: 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( 10bd80: 83 ec 0c sub $0xc,%esp 10bd83: a1 b8 94 12 00 mov 0x1294b8,%eax 10bd88: ff 70 34 pushl 0x34(%eax) 10bd8b: e8 e0 00 00 00 call 10be70 <_Semaphore_Translate_core_semaphore_return_code> 10bd90: 83 c4 10 add $0x10,%esp break; } return RTEMS_INVALID_ID; } 10bd93: 8d 65 f4 lea -0xc(%ebp),%esp 10bd96: 5b pop %ebx 10bd97: 5e pop %esi 10bd98: 5f pop %edi 10bd99: c9 leave 10bd9a: c3 ret 10bd9b: 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; 10bd9c: 49 dec %ecx 10bd9d: 89 48 5c mov %ecx,0x5c(%eax) _ISR_Enable( *level_p ); 10bda0: ff 75 e0 pushl -0x20(%ebp) 10bda3: 9d popf 10bda4: eb da jmp 10bd80 10bda6: 66 90 xchg %ax,%ax 10bda8: 8b 0d f8 93 12 00 mov 0x1293f8,%ecx 10bdae: 41 inc %ecx 10bdaf: 89 0d f8 93 12 00 mov %ecx,0x1293f8 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; 10bdb5: 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; 10bdbc: 83 c0 14 add $0x14,%eax 10bdbf: 89 42 44 mov %eax,0x44(%edx) executing->Wait.id = id; 10bdc2: 89 5a 20 mov %ebx,0x20(%edx) _ISR_Enable( *level_p ); 10bdc5: ff 75 e0 pushl -0x20(%ebp) 10bdc8: 9d popf _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 10bdc9: 52 push %edx 10bdca: 68 b4 e4 10 00 push $0x10e4b4 10bdcf: 57 push %edi 10bdd0: 50 push %eax 10bdd1: e8 ce 23 00 00 call 10e1a4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10bdd6: e8 91 1e 00 00 call 10dc6c <_Thread_Enable_dispatch> 10bddb: 83 c4 10 add $0x10,%esp 10bdde: eb a0 jmp 10bd80 =============================================================================== 0010bde0 : #endif rtems_status_code rtems_semaphore_release( rtems_id id ) { 10bde0: 55 push %ebp 10bde1: 89 e5 mov %esp,%ebp 10bde3: 53 push %ebx 10bde4: 83 ec 18 sub $0x18,%esp 10bde7: 8b 5d 08 mov 0x8(%ebp),%ebx RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) 10bdea: 8d 45 f4 lea -0xc(%ebp),%eax 10bded: 50 push %eax 10bdee: 53 push %ebx 10bdef: 68 40 93 12 00 push $0x129340 10bdf4: e8 ff 15 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 ) { 10bdf9: 83 c4 10 add $0x10,%esp 10bdfc: 8b 55 f4 mov -0xc(%ebp),%edx 10bdff: 85 d2 test %edx,%edx 10be01: 74 0d je 10be10 10be03: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10be08: 8b 5d fc mov -0x4(%ebp),%ebx 10be0b: c9 leave 10be0c: c3 ret 10be0d: 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) ) { 10be10: f6 40 10 30 testb $0x30,0x10(%eax) 10be14: 75 26 jne 10be3c MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); return _Semaphore_Translate_core_mutex_return_code( mutex_status ); } else { semaphore_status = _CORE_semaphore_Surrender( 10be16: 52 push %edx 10be17: 6a 00 push $0x0 10be19: 53 push %ebx 10be1a: 83 c0 14 add $0x14,%eax 10be1d: 50 push %eax 10be1e: e8 19 0c 00 00 call 10ca3c <_CORE_semaphore_Surrender> 10be23: 89 c3 mov %eax,%ebx &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); 10be25: e8 42 1e 00 00 call 10dc6c <_Thread_Enable_dispatch> return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); 10be2a: 89 1c 24 mov %ebx,(%esp) 10be2d: e8 3e 00 00 00 call 10be70 <_Semaphore_Translate_core_semaphore_return_code> &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); return 10be32: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10be35: 8b 5d fc mov -0x4(%ebp),%ebx 10be38: c9 leave 10be39: c3 ret 10be3a: 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( 10be3c: 51 push %ecx 10be3d: 6a 00 push $0x0 10be3f: 53 push %ebx 10be40: 83 c0 14 add $0x14,%eax 10be43: 50 push %eax 10be44: e8 a7 0a 00 00 call 10c8f0 <_CORE_mutex_Surrender> 10be49: 89 c3 mov %eax,%ebx &the_semaphore->Core_control.mutex, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); 10be4b: e8 1c 1e 00 00 call 10dc6c <_Thread_Enable_dispatch> return _Semaphore_Translate_core_mutex_return_code( mutex_status ); 10be50: 89 1c 24 mov %ebx,(%esp) 10be53: e8 08 00 00 00 call 10be60 <_Semaphore_Translate_core_mutex_return_code> 10be58: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10be5b: 8b 5d fc mov -0x4(%ebp),%ebx 10be5e: c9 leave 10be5f: c3 ret =============================================================================== 0011866c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 11866c: 55 push %ebp 11866d: 89 e5 mov %esp,%ebp 11866f: 53 push %ebx 118670: 83 ec 14 sub $0x14,%esp 118673: 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 ) 118676: 85 db test %ebx,%ebx 118678: 75 0a jne 118684 11867a: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11867f: 8b 5d fc mov -0x4(%ebp),%ebx 118682: c9 leave 118683: c3 ret ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 118684: 83 ec 08 sub $0x8,%esp 118687: 8d 45 f4 lea -0xc(%ebp),%eax 11868a: 50 push %eax 11868b: ff 75 08 pushl 0x8(%ebp) 11868e: e8 39 3c 00 00 call 11c2cc <_Thread_Get> switch ( location ) { 118693: 83 c4 10 add $0x10,%esp 118696: 8b 55 f4 mov -0xc(%ebp),%edx 118699: 85 d2 test %edx,%edx 11869b: 74 0b je 1186a8 11869d: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1186a2: 8b 5d fc mov -0x4(%ebp),%ebx 1186a5: c9 leave 1186a6: c3 ret 1186a7: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 1186a8: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx asr = &api->Signal; 1186ae: 8b 4a 0c mov 0xc(%edx),%ecx 1186b1: 85 c9 test %ecx,%ecx 1186b3: 74 43 je 1186f8 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 1186b5: 80 7a 08 00 cmpb $0x0,0x8(%edx) 1186b9: 74 29 je 1186e4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1186bb: 9c pushf 1186bc: fa cli 1186bd: 59 pop %ecx *signal_set |= signals; 1186be: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 1186c1: 51 push %ecx 1186c2: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 1186c3: c6 40 74 01 movb $0x1,0x74(%eax) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 1186c7: 8b 15 f4 43 14 00 mov 0x1443f4,%edx 1186cd: 85 d2 test %edx,%edx 1186cf: 74 1b je 1186ec 1186d1: 3b 05 18 44 14 00 cmp 0x144418,%eax 1186d7: 75 13 jne 1186ec <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 1186d9: c6 05 c8 44 14 00 01 movb $0x1,0x1444c8 1186e0: eb 0a jmp 1186ec 1186e2: 66 90 xchg %ax,%ax rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1186e4: 9c pushf 1186e5: fa cli 1186e6: 58 pop %eax *signal_set |= signals; 1186e7: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 1186ea: 50 push %eax 1186eb: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 1186ec: e8 8b 3b 00 00 call 11c27c <_Thread_Enable_dispatch> 1186f1: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1186f3: 8b 5d fc mov -0x4(%ebp),%ebx 1186f6: c9 leave 1186f7: c3 ret _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 1186f8: e8 7f 3b 00 00 call 11c27c <_Thread_Enable_dispatch> 1186fd: b8 0b 00 00 00 mov $0xb,%eax return RTEMS_NOT_DEFINED; 118702: e9 78 ff ff ff jmp 11867f =============================================================================== 0010be80 : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { 10be80: 55 push %ebp 10be81: 89 e5 mov %esp,%ebp 10be83: 57 push %edi 10be84: 56 push %esi 10be85: 53 push %ebx 10be86: 83 ec 1c sub $0x1c,%esp 10be89: 8b 5d 08 mov 0x8(%ebp),%ebx 10be8c: 8b 4d 0c mov 0xc(%ebp),%ecx 10be8f: 8b 7d 18 mov 0x18(%ebp),%edi 10be92: 8b 75 1c mov 0x1c(%ebp),%esi Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) 10be95: 85 f6 test %esi,%esi 10be97: 0f 84 37 01 00 00 je 10bfd4 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 10be9d: 85 db test %ebx,%ebx 10be9f: 0f 84 cb 00 00 00 je 10bf70 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { 10bea5: 66 85 ff test %di,%di 10bea8: 78 1d js 10bec7 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 10beaa: 85 c9 test %ecx,%ecx 10beac: 75 0e jne 10bebc } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; 10beae: b8 13 00 00 00 mov $0x13,%eax } 10beb3: 8d 65 f4 lea -0xc(%ebp),%esp 10beb6: 5b pop %ebx 10beb7: 5e pop %esi 10beb8: 5f pop %edi 10beb9: c9 leave 10beba: c3 ret 10bebb: 90 nop 10bebc: 0f b6 05 14 52 12 00 movzbl 0x125214,%eax 10bec3: 39 c1 cmp %eax,%ecx 10bec5: 77 e7 ja 10beae */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 10bec7: 83 ec 0c sub $0xc,%esp 10beca: ff 35 b0 94 12 00 pushl 0x1294b0 10bed0: 89 4d e4 mov %ecx,-0x1c(%ebp) 10bed3: e8 84 06 00 00 call 10c55c <_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 ); 10bed8: c7 04 24 80 93 12 00 movl $0x129380,(%esp) 10bedf: e8 64 10 00 00 call 10cf48 <_Objects_Allocate> 10bee4: 89 c2 mov %eax,%edx * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { 10bee6: 83 c4 10 add $0x10,%esp 10bee9: 85 c0 test %eax,%eax 10beeb: 8b 4d e4 mov -0x1c(%ebp),%ecx 10beee: 0f 84 c0 00 00 00 je 10bfb4 /* * Initialize the core thread for this task. */ status = _Thread_Initialize( 10bef4: 50 push %eax 10bef5: 53 push %ebx 10bef6: 8b 45 14 mov 0x14(%ebp),%eax 10bef9: 83 e0 01 and $0x1,%eax 10befc: 50 push %eax 10befd: 6a 00 push $0x0 10beff: 8b 45 14 mov 0x14(%ebp),%eax 10bf02: c1 e8 09 shr $0x9,%eax 10bf05: 83 e0 01 and $0x1,%eax 10bf08: 50 push %eax 10bf09: 8b 45 14 mov 0x14(%ebp),%eax 10bf0c: c1 e8 08 shr $0x8,%eax 10bf0f: 83 f0 01 xor $0x1,%eax 10bf12: 83 e0 01 and $0x1,%eax 10bf15: 50 push %eax 10bf16: 51 push %ecx 10bf17: 83 e7 01 and $0x1,%edi 10bf1a: 57 push %edi 10bf1b: ff 75 10 pushl 0x10(%ebp) 10bf1e: 6a 00 push $0x0 10bf20: 52 push %edx 10bf21: 68 80 93 12 00 push $0x129380 10bf26: 89 55 e4 mov %edx,-0x1c(%ebp) 10bf29: e8 da 1d 00 00 call 10dd08 <_Thread_Initialize> NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { 10bf2e: 83 c4 30 add $0x30,%esp 10bf31: 84 c0 test %al,%al 10bf33: 8b 55 e4 mov -0x1c(%ebp),%edx 10bf36: 74 48 je 10bf80 } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; 10bf38: 8b 8a f4 00 00 00 mov 0xf4(%edx),%ecx 10bf3e: 8b 45 14 mov 0x14(%ebp),%eax 10bf41: c1 e8 0a shr $0xa,%eax 10bf44: 83 f0 01 xor $0x1,%eax 10bf47: 83 e0 01 and $0x1,%eax 10bf4a: 88 41 08 mov %al,0x8(%ecx) *id = the_thread->Object.id; 10bf4d: 8b 42 08 mov 0x8(%edx),%eax 10bf50: 89 06 mov %eax,(%esi) ); } #endif _RTEMS_Unlock_allocator(); 10bf52: 83 ec 0c sub $0xc,%esp 10bf55: ff 35 b0 94 12 00 pushl 0x1294b0 10bf5b: e8 44 06 00 00 call 10c5a4 <_API_Mutex_Unlock> 10bf60: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10bf62: 83 c4 10 add $0x10,%esp } 10bf65: 8d 65 f4 lea -0xc(%ebp),%esp 10bf68: 5b pop %ebx 10bf69: 5e pop %esi 10bf6a: 5f pop %edi 10bf6b: c9 leave 10bf6c: c3 ret 10bf6d: 8d 76 00 lea 0x0(%esi),%esi if ( !id ) return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 10bf70: b8 03 00 00 00 mov $0x3,%eax } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 10bf75: 8d 65 f4 lea -0xc(%ebp),%esp 10bf78: 5b pop %ebx 10bf79: 5e pop %esi 10bf7a: 5f pop %edi 10bf7b: c9 leave 10bf7c: c3 ret 10bf7d: 8d 76 00 lea 0x0(%esi),%esi */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( 10bf80: 83 ec 0c sub $0xc,%esp 10bf83: ff 72 08 pushl 0x8(%edx) 10bf86: e8 ad 13 00 00 call 10d338 <_Objects_Get_information_id> 10bf8b: 5a pop %edx 10bf8c: 59 pop %ecx 10bf8d: 8b 55 e4 mov -0x1c(%ebp),%edx 10bf90: 52 push %edx 10bf91: 50 push %eax 10bf92: e8 31 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(); 10bf97: 58 pop %eax 10bf98: ff 35 b0 94 12 00 pushl 0x1294b0 10bf9e: e8 01 06 00 00 call 10c5a4 <_API_Mutex_Unlock> 10bfa3: b8 0d 00 00 00 mov $0xd,%eax return RTEMS_UNSATISFIED; 10bfa8: 83 c4 10 add $0x10,%esp } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 10bfab: 8d 65 f4 lea -0xc(%ebp),%esp 10bfae: 5b pop %ebx 10bfaf: 5e pop %esi 10bfb0: 5f pop %edi 10bfb1: c9 leave 10bfb2: c3 ret 10bfb3: 90 nop */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); 10bfb4: 83 ec 0c sub $0xc,%esp 10bfb7: ff 35 b0 94 12 00 pushl 0x1294b0 10bfbd: e8 e2 05 00 00 call 10c5a4 <_API_Mutex_Unlock> 10bfc2: b8 05 00 00 00 mov $0x5,%eax return RTEMS_TOO_MANY; 10bfc7: 83 c4 10 add $0x10,%esp } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 10bfca: 8d 65 f4 lea -0xc(%ebp),%esp 10bfcd: 5b pop %ebx 10bfce: 5e pop %esi 10bfcf: 5f pop %edi 10bfd0: c9 leave 10bfd1: c3 ret 10bfd2: 66 90 xchg %ax,%ax Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) 10bfd4: b8 09 00 00 00 mov $0x9,%eax 10bfd9: e9 d5 fe ff ff jmp 10beb3 =============================================================================== 0010bfe0 : */ rtems_status_code rtems_task_delete( rtems_id id ) { 10bfe0: 55 push %ebp 10bfe1: 89 e5 mov %esp,%ebp 10bfe3: 53 push %ebx 10bfe4: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); 10bfe7: ff 35 b0 94 12 00 pushl 0x1294b0 10bfed: e8 6a 05 00 00 call 10c55c <_API_Mutex_Lock> the_thread = _Thread_Get( id, &location ); 10bff2: 5a pop %edx 10bff3: 59 pop %ecx 10bff4: 8d 45 f4 lea -0xc(%ebp),%eax 10bff7: 50 push %eax 10bff8: ff 75 08 pushl 0x8(%ebp) 10bffb: e8 90 1c 00 00 call 10dc90 <_Thread_Get> 10c000: 89 c3 mov %eax,%ebx switch ( location ) { 10c002: 83 c4 10 add $0x10,%esp 10c005: 8b 45 f4 mov -0xc(%ebp),%eax 10c008: 85 c0 test %eax,%eax 10c00a: 75 44 jne 10c050 case OBJECTS_LOCAL: the_information = _Objects_Get_information_id( the_thread->Object.id ); 10c00c: 83 ec 0c sub $0xc,%esp 10c00f: ff 73 08 pushl 0x8(%ebx) 10c012: e8 21 13 00 00 call 10d338 <_Objects_Get_information_id> 0 /* Not used */ ); } #endif _Thread_Close( the_information, the_thread ); 10c017: 5a pop %edx 10c018: 59 pop %ecx 10c019: 53 push %ebx 10c01a: 50 push %eax 10c01b: e8 38 19 00 00 call 10d958 <_Thread_Close> 10c020: 58 pop %eax 10c021: ff 73 08 pushl 0x8(%ebx) 10c024: e8 0f 13 00 00 call 10d338 <_Objects_Get_information_id> 10c029: 5a pop %edx 10c02a: 59 pop %ecx 10c02b: 53 push %ebx 10c02c: 50 push %eax 10c02d: e8 96 12 00 00 call 10d2c8 <_Objects_Free> _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); 10c032: 58 pop %eax 10c033: ff 35 b0 94 12 00 pushl 0x1294b0 10c039: e8 66 05 00 00 call 10c5a4 <_API_Mutex_Unlock> _Thread_Enable_dispatch(); 10c03e: e8 29 1c 00 00 call 10dc6c <_Thread_Enable_dispatch> 10c043: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c045: 83 c4 10 add $0x10,%esp break; } _RTEMS_Unlock_allocator(); return RTEMS_INVALID_ID; } 10c048: 8b 5d fc mov -0x4(%ebp),%ebx 10c04b: c9 leave 10c04c: c3 ret 10c04d: 8d 76 00 lea 0x0(%esi),%esi case OBJECTS_ERROR: break; } _RTEMS_Unlock_allocator(); 10c050: 83 ec 0c sub $0xc,%esp 10c053: ff 35 b0 94 12 00 pushl 0x1294b0 10c059: e8 46 05 00 00 call 10c5a4 <_API_Mutex_Unlock> 10c05e: b8 04 00 00 00 mov $0x4,%eax return RTEMS_INVALID_ID; 10c063: 83 c4 10 add $0x10,%esp } 10c066: 8b 5d fc mov -0x4(%ebp),%ebx 10c069: c9 leave 10c06a: c3 ret =============================================================================== 0010daec : rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { 10daec: 55 push %ebp 10daed: 89 e5 mov %esp,%ebp 10daef: 56 push %esi 10daf0: 53 push %ebx 10daf1: 83 ec 10 sub $0x10,%esp 10daf4: 8b 45 08 mov 0x8(%ebp),%eax 10daf7: 8b 75 0c mov 0xc(%ebp),%esi 10dafa: 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() ) 10dafd: 80 3d 04 8e 12 00 00 cmpb $0x0,0x128e04 10db04: 74 6e je 10db74 return RTEMS_NOT_CONFIGURED; if ( !note ) 10db06: 85 db test %ebx,%ebx 10db08: 74 7e je 10db88 /* * 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 ) 10db0a: 83 fe 0f cmp $0xf,%esi 10db0d: 77 3d ja 10db4c /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10db0f: 85 c0 test %eax,%eax 10db11: 74 45 je 10db58 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { 10db13: 8b 15 b8 d3 12 00 mov 0x12d3b8,%edx /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10db19: 3b 42 08 cmp 0x8(%edx),%eax 10db1c: 74 40 je 10db5e api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 10db1e: 83 ec 08 sub $0x8,%esp 10db21: 8d 55 f4 lea -0xc(%ebp),%edx 10db24: 52 push %edx 10db25: 50 push %eax 10db26: e8 a1 1f 00 00 call 10facc <_Thread_Get> switch ( location ) { 10db2b: 83 c4 10 add $0x10,%esp 10db2e: 8b 55 f4 mov -0xc(%ebp),%edx 10db31: 85 d2 test %edx,%edx 10db33: 75 4b jne 10db80 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 10db35: 8b 80 f4 00 00 00 mov 0xf4(%eax),%eax 10db3b: 8b 44 b0 20 mov 0x20(%eax,%esi,4),%eax 10db3f: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 10db41: e8 62 1f 00 00 call 10faa8 <_Thread_Enable_dispatch> 10db46: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10db48: eb 07 jmp 10db51 10db4a: 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 ) 10db4c: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10db51: 8d 65 f8 lea -0x8(%ebp),%esp 10db54: 5b pop %ebx 10db55: 5e pop %esi 10db56: c9 leave 10db57: c3 ret /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10db58: 8b 15 b8 d3 12 00 mov 0x12d3b8,%edx _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 10db5e: 8b 82 f4 00 00 00 mov 0xf4(%edx),%eax 10db64: 8b 44 b0 20 mov 0x20(%eax,%esi,4),%eax 10db68: 89 03 mov %eax,(%ebx) 10db6a: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10db6c: 8d 65 f8 lea -0x8(%ebp),%esp 10db6f: 5b pop %ebx 10db70: 5e pop %esi 10db71: c9 leave 10db72: c3 ret 10db73: 90 nop { register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 10db74: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10db79: 8d 65 f8 lea -0x8(%ebp),%esp 10db7c: 5b pop %ebx 10db7d: 5e pop %esi 10db7e: c9 leave 10db7f: c3 ret *note = api->Notepads[ notepad ]; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); switch ( location ) { 10db80: b8 04 00 00 00 mov $0x4,%eax 10db85: eb ca jmp 10db51 10db87: 90 nop RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) return RTEMS_NOT_CONFIGURED; if ( !note ) 10db88: b8 09 00 00 00 mov $0x9,%eax 10db8d: eb c2 jmp 10db51 =============================================================================== 00118a50 : */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { 118a50: 55 push %ebp 118a51: 89 e5 mov %esp,%ebp 118a53: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 118a56: 8d 45 f4 lea -0xc(%ebp),%eax 118a59: 50 push %eax 118a5a: ff 75 08 pushl 0x8(%ebp) 118a5d: e8 6a 38 00 00 call 11c2cc <_Thread_Get> switch ( location ) { 118a62: 83 c4 10 add $0x10,%esp 118a65: 8b 55 f4 mov -0xc(%ebp),%edx 118a68: 85 d2 test %edx,%edx 118a6a: 74 08 je 118a74 118a6c: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118a71: c9 leave 118a72: c3 ret 118a73: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { 118a74: f6 40 10 02 testb $0x2,0x10(%eax) 118a78: 74 0e je 118a88 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 118a7a: e8 fd 37 00 00 call 11c27c <_Thread_Enable_dispatch> 118a7f: b8 0f 00 00 00 mov $0xf,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118a84: c9 leave 118a85: c3 ret 118a86: 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(); 118a88: e8 ef 37 00 00 call 11c27c <_Thread_Enable_dispatch> 118a8d: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118a8f: c9 leave 118a90: c3 ret =============================================================================== 00114bc0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 114bc0: 55 push %ebp 114bc1: 89 e5 mov %esp,%ebp 114bc3: 57 push %edi 114bc4: 56 push %esi 114bc5: 53 push %ebx 114bc6: 83 ec 1c sub $0x1c,%esp 114bc9: 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 ) 114bcc: 85 c9 test %ecx,%ecx 114bce: 0f 84 1c 01 00 00 je 114cf0 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 114bd4: 8b 1d b8 94 12 00 mov 0x1294b8,%ebx api = executing->API_Extensions[ THREAD_API_RTEMS ]; 114bda: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 114be0: 80 7b 75 01 cmpb $0x1,0x75(%ebx) 114be4: 19 f6 sbb %esi,%esi 114be6: 81 e6 00 01 00 00 and $0x100,%esi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 114bec: 8b 53 7c mov 0x7c(%ebx),%edx 114bef: 85 d2 test %edx,%edx 114bf1: 0f 85 b5 00 00 00 jne 114cac if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 114bf7: 80 7f 08 01 cmpb $0x1,0x8(%edi) 114bfb: 19 d2 sbb %edx,%edx 114bfd: 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(); 114c03: 89 55 e4 mov %edx,-0x1c(%ebp) 114c06: 89 4d e0 mov %ecx,-0x20(%ebp) 114c09: e8 6e a4 ff ff call 10f07c <_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; 114c0e: 8b 55 e4 mov -0x1c(%ebp),%edx 114c11: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 114c13: 09 f0 or %esi,%eax 114c15: 8b 4d e0 mov -0x20(%ebp),%ecx 114c18: 89 01 mov %eax,(%ecx) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 114c1a: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 114c21: 74 0f je 114c32 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 114c23: 8b 45 08 mov 0x8(%ebp),%eax 114c26: c1 e8 08 shr $0x8,%eax 114c29: 83 f0 01 xor $0x1,%eax 114c2c: 83 e0 01 and $0x1,%eax 114c2f: 88 43 75 mov %al,0x75(%ebx) if ( mask & RTEMS_TIMESLICE_MASK ) { 114c32: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 114c39: 74 18 je 114c53 if ( _Modes_Is_timeslice(mode_set) ) { 114c3b: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 114c42: 74 74 je 114cb8 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 114c44: c7 43 7c 01 00 00 00 movl $0x1,0x7c(%ebx) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 114c4b: a1 c4 93 12 00 mov 0x1293c4,%eax 114c50: 89 43 78 mov %eax,0x78(%ebx) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 114c53: f6 45 0c 01 testb $0x1,0xc(%ebp) 114c57: 74 07 je 114c60 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 114c59: f6 45 08 01 testb $0x1,0x8(%ebp) 114c5d: 74 69 je 114cc8 114c5f: fa cli */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 114c60: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 114c67: 74 2c je 114c95 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 114c69: 8b 45 08 mov 0x8(%ebp),%eax 114c6c: c1 e8 0a shr $0xa,%eax 114c6f: 83 f0 01 xor $0x1,%eax 114c72: 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; 114c75: 38 47 08 cmp %al,0x8(%edi) 114c78: 74 1b je 114c95 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; 114c7a: 88 47 08 mov %al,0x8(%edi) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 114c7d: 9c pushf 114c7e: fa cli 114c7f: 58 pop %eax _signals = information->signals_pending; 114c80: 8b 57 18 mov 0x18(%edi),%edx information->signals_pending = information->signals_posted; 114c83: 8b 4f 14 mov 0x14(%edi),%ecx 114c86: 89 4f 18 mov %ecx,0x18(%edi) information->signals_posted = _signals; 114c89: 89 57 14 mov %edx,0x14(%edi) _ISR_Enable( _level ); 114c8c: 50 push %eax 114c8d: 9d popf if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 114c8e: 8b 47 14 mov 0x14(%edi),%eax 114c91: 85 c0 test %eax,%eax 114c93: 75 53 jne 114ce8 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; 114c95: 31 db xor %ebx,%ebx } } } if ( _System_state_Is_up( _System_state_Get() ) ) 114c97: 83 3d c0 95 12 00 03 cmpl $0x3,0x1295c0 114c9e: 74 2c je 114ccc if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); 114ca0: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 114ca2: 83 c4 1c add $0x1c,%esp 114ca5: 5b pop %ebx 114ca6: 5e pop %esi 114ca7: 5f pop %edi 114ca8: c9 leave 114ca9: c3 ret 114caa: 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; 114cac: 81 ce 00 02 00 00 or $0x200,%esi 114cb2: e9 40 ff ff ff jmp 114bf7 114cb7: 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; 114cb8: c7 43 7c 00 00 00 00 movl $0x0,0x7c(%ebx) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 114cbf: f6 45 0c 01 testb $0x1,0xc(%ebp) 114cc3: 74 9b je 114c60 114cc5: eb 92 jmp 114c59 114cc7: 90 nop 114cc8: fb sti 114cc9: eb 95 jmp 114c60 114ccb: 90 nop } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 114ccc: e8 bf 01 00 00 call 114e90 <_Thread_Evaluate_mode> 114cd1: 84 c0 test %al,%al 114cd3: 75 04 jne 114cd9 114cd5: 84 db test %bl,%bl 114cd7: 74 c7 je 114ca0 _Thread_Dispatch(); 114cd9: e8 32 8e ff ff call 10db10 <_Thread_Dispatch> 114cde: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 114ce0: 83 c4 1c add $0x1c,%esp 114ce3: 5b pop %ebx 114ce4: 5e pop %esi 114ce5: 5f pop %edi 114ce6: c9 leave 114ce7: 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; 114ce8: c6 43 74 01 movb $0x1,0x74(%ebx) 114cec: b3 01 mov $0x1,%bl 114cee: eb a7 jmp 114c97 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 114cf0: 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; } 114cf5: 83 c4 1c add $0x1c,%esp 114cf8: 5b pop %ebx 114cf9: 5e pop %esi 114cfa: 5f pop %edi 114cfb: c9 leave 114cfc: c3 ret =============================================================================== 0010f32c : */ rtems_status_code rtems_task_resume( rtems_id id ) { 10f32c: 55 push %ebp 10f32d: 89 e5 mov %esp,%ebp 10f32f: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10f332: 8d 45 f4 lea -0xc(%ebp),%eax 10f335: 50 push %eax 10f336: ff 75 08 pushl 0x8(%ebp) 10f339: e8 d6 1c 00 00 call 111014 <_Thread_Get> switch ( location ) { 10f33e: 83 c4 10 add $0x10,%esp 10f341: 8b 55 f4 mov -0xc(%ebp),%edx 10f344: 85 d2 test %edx,%edx 10f346: 74 08 je 10f350 10f348: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10f34d: c9 leave 10f34e: c3 ret 10f34f: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { 10f350: f6 40 10 02 testb $0x2,0x10(%eax) 10f354: 75 0e jne 10f364 _Thread_Resume( the_thread, true ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 10f356: e8 69 1c 00 00 call 110fc4 <_Thread_Enable_dispatch> 10f35b: b8 0e 00 00 00 mov $0xe,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10f360: c9 leave 10f361: c3 ret 10f362: 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 ); 10f364: 83 ec 08 sub $0x8,%esp 10f367: 6a 01 push $0x1 10f369: 50 push %eax 10f36a: e8 01 25 00 00 call 111870 <_Thread_Resume> _Thread_Enable_dispatch(); 10f36f: e8 50 1c 00 00 call 110fc4 <_Thread_Enable_dispatch> 10f374: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10f376: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10f379: c9 leave 10f37a: c3 ret =============================================================================== 0010dc64 : rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { 10dc64: 55 push %ebp 10dc65: 89 e5 mov %esp,%ebp 10dc67: 56 push %esi 10dc68: 53 push %ebx 10dc69: 83 ec 10 sub $0x10,%esp 10dc6c: 8b 45 08 mov 0x8(%ebp),%eax 10dc6f: 8b 5d 0c mov 0xc(%ebp),%ebx 10dc72: 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() ) 10dc75: 80 3d 04 8e 12 00 00 cmpb $0x0,0x128e04 10dc7c: 74 66 je 10dce4 /* * 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 ) 10dc7e: 83 fb 0f cmp $0xf,%ebx 10dc81: 77 39 ja 10dcbc /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dc83: 85 c0 test %eax,%eax 10dc85: 74 41 je 10dcc8 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { 10dc87: 8b 15 b8 d3 12 00 mov 0x12d3b8,%edx /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dc8d: 3b 42 08 cmp 0x8(%edx),%eax 10dc90: 74 3c je 10dcce api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 10dc92: 83 ec 08 sub $0x8,%esp 10dc95: 8d 55 f4 lea -0xc(%ebp),%edx 10dc98: 52 push %edx 10dc99: 50 push %eax 10dc9a: e8 2d 1e 00 00 call 10facc <_Thread_Get> switch ( location ) { 10dc9f: 83 c4 10 add $0x10,%esp 10dca2: 8b 55 f4 mov -0xc(%ebp),%edx 10dca5: 85 d2 test %edx,%edx 10dca7: 75 47 jne 10dcf0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; 10dca9: 8b 80 f4 00 00 00 mov 0xf4(%eax),%eax 10dcaf: 89 74 98 20 mov %esi,0x20(%eax,%ebx,4) _Thread_Enable_dispatch(); 10dcb3: e8 f0 1d 00 00 call 10faa8 <_Thread_Enable_dispatch> 10dcb8: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10dcba: eb 05 jmp 10dcc1 /* * 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 ) 10dcbc: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcc1: 8d 65 f8 lea -0x8(%ebp),%esp 10dcc4: 5b pop %ebx 10dcc5: 5e pop %esi 10dcc6: c9 leave 10dcc7: c3 ret /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 10dcc8: 8b 15 b8 d3 12 00 mov 0x12d3b8,%edx _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; 10dcce: 8b 82 f4 00 00 00 mov 0xf4(%edx),%eax 10dcd4: 89 74 98 20 mov %esi,0x20(%eax,%ebx,4) 10dcd8: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcda: 8d 65 f8 lea -0x8(%ebp),%esp 10dcdd: 5b pop %ebx 10dcde: 5e pop %esi 10dcdf: c9 leave 10dce0: c3 ret 10dce1: 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() ) 10dce4: b8 16 00 00 00 mov $0x16,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dce9: 8d 65 f8 lea -0x8(%ebp),%esp 10dcec: 5b pop %ebx 10dced: 5e pop %esi 10dcee: c9 leave 10dcef: c3 ret api->Notepads[ notepad ] = note; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); switch ( location ) { 10dcf0: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcf5: 8d 65 f8 lea -0x8(%ebp),%esp 10dcf8: 5b pop %ebx 10dcf9: 5e pop %esi 10dcfa: c9 leave 10dcfb: c3 ret =============================================================================== 0010ffe8 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10ffe8: 55 push %ebp 10ffe9: 89 e5 mov %esp,%ebp 10ffeb: 56 push %esi 10ffec: 53 push %ebx 10ffed: 83 ec 10 sub $0x10,%esp 10fff0: 8b 5d 0c mov 0xc(%ebp),%ebx 10fff3: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10fff6: 85 db test %ebx,%ebx 10fff8: 74 0b je 110005 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 10fffa: 0f b6 05 14 92 12 00 movzbl 0x129214,%eax 110001: 39 c3 cmp %eax,%ebx 110003: 77 5f ja 110064 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 110005: 85 f6 test %esi,%esi 110007: 74 67 je 110070 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 110009: 83 ec 08 sub $0x8,%esp 11000c: 8d 45 f4 lea -0xc(%ebp),%eax 11000f: 50 push %eax 110010: ff 75 08 pushl 0x8(%ebp) 110013: e8 2c 1e 00 00 call 111e44 <_Thread_Get> switch ( location ) { 110018: 83 c4 10 add $0x10,%esp 11001b: 8b 55 f4 mov -0xc(%ebp),%edx 11001e: 85 d2 test %edx,%edx 110020: 75 36 jne 110058 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 110022: 8b 50 14 mov 0x14(%eax),%edx 110025: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 110027: 85 db test %ebx,%ebx 110029: 74 1c je 110047 the_thread->real_priority = new_priority; 11002b: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 11002e: 8b 48 1c mov 0x1c(%eax),%ecx 110031: 85 c9 test %ecx,%ecx 110033: 74 05 je 11003a the_thread->current_priority > new_priority ) 110035: 3b 58 14 cmp 0x14(%eax),%ebx 110038: 73 0d jae 110047 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 11003a: 52 push %edx 11003b: 6a 00 push $0x0 11003d: 53 push %ebx 11003e: 50 push %eax 11003f: e8 c8 18 00 00 call 11190c <_Thread_Change_priority> 110044: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 110047: e8 a8 1d 00 00 call 111df4 <_Thread_Enable_dispatch> 11004c: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11004e: 8d 65 f8 lea -0x8(%ebp),%esp 110051: 5b pop %ebx 110052: 5e pop %esi 110053: c9 leave 110054: c3 ret 110055: 8d 76 00 lea 0x0(%esi),%esi if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 110058: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11005d: 8d 65 f8 lea -0x8(%ebp),%esp 110060: 5b pop %ebx 110061: 5e pop %esi 110062: c9 leave 110063: c3 ret 110064: b8 13 00 00 00 mov $0x13,%eax 110069: 8d 65 f8 lea -0x8(%ebp),%esp 11006c: 5b pop %ebx 11006d: 5e pop %esi 11006e: c9 leave 11006f: c3 ret if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 110070: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 110075: 8d 65 f8 lea -0x8(%ebp),%esp 110078: 5b pop %ebx 110079: 5e pop %esi 11007a: c9 leave 11007b: c3 ret =============================================================================== 0010c124 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 10c124: 55 push %ebp 10c125: 89 e5 mov %esp,%ebp 10c127: 53 push %ebx 10c128: 83 ec 14 sub $0x14,%esp 10c12b: 8b 5d 0c mov 0xc(%ebp),%ebx register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 10c12e: 85 db test %ebx,%ebx 10c130: 74 4e je 10c180 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10c132: 83 ec 08 sub $0x8,%esp 10c135: 8d 45 f4 lea -0xc(%ebp),%eax 10c138: 50 push %eax 10c139: ff 75 08 pushl 0x8(%ebp) 10c13c: e8 4f 1b 00 00 call 10dc90 <_Thread_Get> switch ( location ) { 10c141: 83 c4 10 add $0x10,%esp 10c144: 8b 55 f4 mov -0xc(%ebp),%edx 10c147: 85 d2 test %edx,%edx 10c149: 75 29 jne 10c174 case OBJECTS_LOCAL: if ( _Thread_Start( 10c14b: 83 ec 0c sub $0xc,%esp 10c14e: ff 75 10 pushl 0x10(%ebp) 10c151: 6a 00 push $0x0 10c153: 53 push %ebx 10c154: 6a 00 push $0x0 10c156: 50 push %eax 10c157: e8 48 26 00 00 call 10e7a4 <_Thread_Start> 10c15c: 83 c4 20 add $0x20,%esp 10c15f: 84 c0 test %al,%al 10c161: 75 29 jne 10c18c the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 10c163: e8 04 1b 00 00 call 10dc6c <_Thread_Enable_dispatch> 10c168: b8 0e 00 00 00 mov $0xe,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c16d: 8b 5d fc mov -0x4(%ebp),%ebx 10c170: c9 leave 10c171: c3 ret 10c172: 66 90 xchg %ax,%ax if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); switch ( location ) { 10c174: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c179: 8b 5d fc mov -0x4(%ebp),%ebx 10c17c: c9 leave 10c17d: c3 ret 10c17e: 66 90 xchg %ax,%ax ) { register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 10c180: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c185: 8b 5d fc mov -0x4(%ebp),%ebx 10c188: c9 leave 10c189: c3 ret 10c18a: 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(); 10c18c: e8 db 1a 00 00 call 10dc6c <_Thread_Enable_dispatch> 10c191: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c193: 8b 5d fc mov -0x4(%ebp),%ebx 10c196: c9 leave 10c197: c3 ret =============================================================================== 00111e88 : */ rtems_status_code rtems_task_suspend( rtems_id id ) { 111e88: 55 push %ebp 111e89: 89 e5 mov %esp,%ebp 111e8b: 83 ec 20 sub $0x20,%esp register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 111e8e: 8d 45 f4 lea -0xc(%ebp),%eax 111e91: 50 push %eax 111e92: ff 75 08 pushl 0x8(%ebp) 111e95: e8 f6 bd ff ff call 10dc90 <_Thread_Get> switch ( location ) { 111e9a: 83 c4 10 add $0x10,%esp 111e9d: 8b 55 f4 mov -0xc(%ebp),%edx 111ea0: 85 d2 test %edx,%edx 111ea2: 74 08 je 111eac 111ea4: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 111ea9: c9 leave 111eaa: c3 ret 111eab: 90 nop the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { 111eac: f6 40 10 02 testb $0x2,0x10(%eax) 111eb0: 74 0e je 111ec0 _Thread_Suspend( the_thread ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 111eb2: e8 b5 bd ff ff call 10dc6c <_Thread_Enable_dispatch> 111eb7: b8 0f 00 00 00 mov $0xf,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 111ebc: c9 leave 111ebd: c3 ret 111ebe: 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 ); 111ec0: 83 ec 0c sub $0xc,%esp 111ec3: 50 push %eax 111ec4: e8 ab 0a 00 00 call 112974 <_Thread_Suspend> _Thread_Enable_dispatch(); 111ec9: e8 9e bd ff ff call 10dc6c <_Thread_Enable_dispatch> 111ece: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 111ed0: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 111ed3: c9 leave 111ed4: c3 ret =============================================================================== 00131484 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 131484: 55 push %ebp 131485: 89 e5 mov %esp,%ebp 131487: 57 push %edi 131488: 56 push %esi 131489: 53 push %ebx 13148a: 83 ec 1c sub $0x1c,%esp 13148d: 8b 5d 0c mov 0xc(%ebp),%ebx 131490: 8b 7d 10 mov 0x10(%ebp),%edi Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 131493: 85 db test %ebx,%ebx 131495: 0f 84 9d 00 00 00 je 131538 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 13149b: 83 ec 08 sub $0x8,%esp 13149e: 8d 45 e4 lea -0x1c(%ebp),%eax 1314a1: 50 push %eax 1314a2: ff 75 08 pushl 0x8(%ebp) 1314a5: e8 26 41 fe ff call 1155d0 <_Thread_Get> 1314aa: 89 c6 mov %eax,%esi switch (location) { 1314ac: 83 c4 10 add $0x10,%esp 1314af: 8b 45 e4 mov -0x1c(%ebp),%eax 1314b2: 85 c0 test %eax,%eax 1314b4: 74 0e je 1314c4 1314b6: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1314bb: 8d 65 f4 lea -0xc(%ebp),%esp 1314be: 5b pop %ebx 1314bf: 5e pop %esi 1314c0: 5f pop %edi 1314c1: c9 leave 1314c2: c3 ret 1314c3: 90 nop case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; 1314c4: 8b 86 04 01 00 00 mov 0x104(%esi),%eax while (tvp) { 1314ca: 85 c0 test %eax,%eax 1314cc: 75 44 jne 131512 1314ce: 66 90 xchg %ax,%ax } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) 1314d0: 83 ec 0c sub $0xc,%esp 1314d3: 6a 14 push $0x14 1314d5: e8 72 52 fe ff call 11674c <_Workspace_Allocate> _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 1314da: 83 c4 10 add $0x10,%esp 1314dd: 85 c0 test %eax,%eax 1314df: 74 4b je 13152c _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 1314e1: 8b 13 mov (%ebx),%edx 1314e3: 89 50 08 mov %edx,0x8(%eax) new->ptr = ptr; 1314e6: 89 58 04 mov %ebx,0x4(%eax) new->dtor = dtor; 1314e9: 89 78 10 mov %edi,0x10(%eax) new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 1314ec: 8b 96 04 01 00 00 mov 0x104(%esi),%edx 1314f2: 89 10 mov %edx,(%eax) the_thread->task_variables = new; 1314f4: 89 86 04 01 00 00 mov %eax,0x104(%esi) _Thread_Enable_dispatch(); 1314fa: e8 81 40 fe ff call 115580 <_Thread_Enable_dispatch> 1314ff: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131501: 8d 65 f4 lea -0xc(%ebp),%esp 131504: 5b pop %ebx 131505: 5e pop %esi 131506: 5f pop %edi 131507: c9 leave 131508: c3 ret 131509: 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; 13150c: 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) { 13150e: 85 c0 test %eax,%eax 131510: 74 be je 1314d0 if (tvp->ptr == ptr) { 131512: 39 58 04 cmp %ebx,0x4(%eax) 131515: 75 f5 jne 13150c tvp->dtor = dtor; 131517: 89 78 10 mov %edi,0x10(%eax) _Thread_Enable_dispatch(); 13151a: e8 61 40 fe ff call 115580 <_Thread_Enable_dispatch> 13151f: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131521: 8d 65 f4 lea -0xc(%ebp),%esp 131524: 5b pop %ebx 131525: 5e pop %esi 131526: 5f pop %edi 131527: c9 leave 131528: c3 ret 131529: 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(); 13152c: e8 4f 40 fe ff call 115580 <_Thread_Enable_dispatch> 131531: b8 1a 00 00 00 mov $0x1a,%eax return RTEMS_NO_MEMORY; 131536: eb 83 jmp 1314bb { Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 131538: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 13153d: 8d 65 f4 lea -0xc(%ebp),%esp 131540: 5b pop %ebx 131541: 5e pop %esi 131542: 5f pop %edi 131543: c9 leave 131544: c3 ret =============================================================================== 00131548 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 131548: 55 push %ebp 131549: 89 e5 mov %esp,%ebp 13154b: 53 push %ebx 13154c: 83 ec 14 sub $0x14,%esp 13154f: 8b 5d 0c mov 0xc(%ebp),%ebx Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 131552: 85 db test %ebx,%ebx 131554: 74 4c je 1315a2 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 131556: 83 ec 08 sub $0x8,%esp 131559: 8d 45 f4 lea -0xc(%ebp),%eax 13155c: 50 push %eax 13155d: ff 75 08 pushl 0x8(%ebp) 131560: e8 6b 40 fe ff call 1155d0 <_Thread_Get> switch (location) { 131565: 83 c4 10 add $0x10,%esp 131568: 8b 55 f4 mov -0xc(%ebp),%edx 13156b: 85 d2 test %edx,%edx 13156d: 74 0d je 13157c 13156f: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131574: 8b 5d fc mov -0x4(%ebp),%ebx 131577: c9 leave 131578: c3 ret 131579: 8d 76 00 lea 0x0(%esi),%esi the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 13157c: 8b 90 04 01 00 00 mov 0x104(%eax),%edx while (tvp) { 131582: 85 d2 test %edx,%edx 131584: 74 17 je 13159d if (tvp->ptr == ptr) { 131586: 39 5a 04 cmp %ebx,0x4(%edx) 131589: 75 0a jne 131595 13158b: eb 3c jmp 1315c9 13158d: 8d 76 00 lea 0x0(%esi),%esi 131590: 39 5a 04 cmp %ebx,0x4(%edx) 131593: 74 17 je 1315ac 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; 131595: 89 d1 mov %edx,%ecx } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 131597: 8b 12 mov (%edx),%edx the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 131599: 85 d2 test %edx,%edx 13159b: 75 f3 jne 131590 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 13159d: e8 de 3f fe ff call 115580 <_Thread_Enable_dispatch> 1315a2: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1315a7: 8b 5d fc mov -0x4(%ebp),%ebx 1315aa: c9 leave 1315ab: c3 ret case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 1315ac: 8b 1a mov (%edx),%ebx 1315ae: 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 ); 1315b0: 83 ec 08 sub $0x8,%esp 1315b3: 52 push %edx 1315b4: 50 push %eax 1315b5: e8 a2 00 00 00 call 13165c <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 1315ba: e8 c1 3f fe ff call 115580 <_Thread_Enable_dispatch> 1315bf: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1315c1: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1315c4: 8b 5d fc mov -0x4(%ebp),%ebx 1315c7: c9 leave 1315c8: 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; 1315c9: 8b 0a mov (%edx),%ecx 1315cb: 89 88 04 01 00 00 mov %ecx,0x104(%eax) 1315d1: eb dd jmp 1315b0 =============================================================================== 001315d4 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 1315d4: 55 push %ebp 1315d5: 89 e5 mov %esp,%ebp 1315d7: 56 push %esi 1315d8: 53 push %ebx 1315d9: 83 ec 10 sub $0x10,%esp 1315dc: 8b 5d 0c mov 0xc(%ebp),%ebx 1315df: 8b 75 10 mov 0x10(%ebp),%esi Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 1315e2: 85 db test %ebx,%ebx 1315e4: 74 56 je 13163c return RTEMS_INVALID_ADDRESS; if ( !result ) 1315e6: 85 f6 test %esi,%esi 1315e8: 74 52 je 13163c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 1315ea: 83 ec 08 sub $0x8,%esp 1315ed: 8d 45 f4 lea -0xc(%ebp),%eax 1315f0: 50 push %eax 1315f1: ff 75 08 pushl 0x8(%ebp) 1315f4: e8 d7 3f fe ff call 1155d0 <_Thread_Get> switch (location) { 1315f9: 83 c4 10 add $0x10,%esp 1315fc: 8b 55 f4 mov -0xc(%ebp),%edx 1315ff: 85 d2 test %edx,%edx 131601: 75 2d jne 131630 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 131603: 8b 80 04 01 00 00 mov 0x104(%eax),%eax while (tvp) { 131609: 85 c0 test %eax,%eax 13160b: 75 09 jne 131616 13160d: eb 39 jmp 131648 13160f: 90 nop */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 131610: 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) { 131612: 85 c0 test %eax,%eax 131614: 74 32 je 131648 <== NEVER TAKEN if (tvp->ptr == ptr) { 131616: 39 58 04 cmp %ebx,0x4(%eax) 131619: 75 f5 jne 131610 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 13161b: 8b 40 0c mov 0xc(%eax),%eax 13161e: 89 06 mov %eax,(%esi) _Thread_Enable_dispatch(); 131620: e8 5b 3f fe ff call 115580 <_Thread_Enable_dispatch> 131625: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131627: 8d 65 f8 lea -0x8(%ebp),%esp 13162a: 5b pop %ebx 13162b: 5e pop %esi 13162c: c9 leave 13162d: c3 ret 13162e: 66 90 xchg %ax,%ax if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); switch (location) { 131630: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131635: 8d 65 f8 lea -0x8(%ebp),%esp 131638: 5b pop %ebx 131639: 5e pop %esi 13163a: c9 leave 13163b: c3 ret return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 13163c: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131641: 8d 65 f8 lea -0x8(%ebp),%esp 131644: 5b pop %ebx 131645: 5e pop %esi 131646: c9 leave 131647: c3 ret _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 131648: e8 33 3f fe ff call 115580 <_Thread_Enable_dispatch> 13164d: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 131652: 8d 65 f8 lea -0x8(%ebp),%esp 131655: 5b pop %ebx 131656: 5e pop %esi 131657: c9 leave 131658: c3 ret =============================================================================== 0010cfc4 : */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { 10cfc4: 55 push %ebp 10cfc5: 89 e5 mov %esp,%ebp 10cfc7: 53 push %ebx 10cfc8: 83 ec 14 sub $0x14,%esp 10cfcb: 8b 5d 08 mov 0x8(%ebp),%ebx Watchdog_Interval seconds; if ( !_TOD_Is_set ) 10cfce: 80 3d 8c b4 12 00 00 cmpb $0x0,0x12b48c 10cfd5: 0f 84 a9 00 00 00 je 10d084 return RTEMS_NOT_DEFINED; if ( !time_buffer ) 10cfdb: 85 db test %ebx,%ebx 10cfdd: 0f 84 ad 00 00 00 je 10d090 return RTEMS_INVALID_ADDRESS; time_buffer->ticks = 0; 10cfe3: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) if ( !_TOD_Validate( time_buffer ) ) 10cfea: 83 ec 0c sub $0xc,%esp 10cfed: 53 push %ebx 10cfee: e8 ed f3 ff ff call 10c3e0 <_TOD_Validate> 10cff3: 83 c4 10 add $0x10,%esp 10cff6: 84 c0 test %al,%al 10cff8: 75 0a jne 10d004 _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 10cffa: b8 14 00 00 00 mov $0x14,%eax } 10cfff: 8b 5d fc mov -0x4(%ebp),%ebx 10d002: c9 leave 10d003: c3 ret time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); 10d004: 83 ec 0c sub $0xc,%esp 10d007: 53 push %ebx 10d008: e8 47 f3 ff ff call 10c354 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 10d00d: 83 c4 10 add $0x10,%esp 10d010: 3b 05 0c b5 12 00 cmp 0x12b50c,%eax 10d016: 76 e2 jbe 10cffa 10d018: 8b 15 78 b4 12 00 mov 0x12b478,%edx 10d01e: 42 inc %edx 10d01f: 89 15 78 b4 12 00 mov %edx,0x12b478 return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); 10d025: 83 ec 08 sub $0x8,%esp 10d028: 6a 10 push $0x10 10d02a: ff 35 38 b5 12 00 pushl 0x12b538 10d030: 89 45 f4 mov %eax,-0xc(%ebp) 10d033: e8 38 24 00 00 call 10f470 <_Thread_Set_state> _Watchdog_Initialize( &_Thread_Executing->Timer, _Thread_Delay_ended, _Thread_Executing->Object.id, 10d038: 8b 15 38 b5 12 00 mov 0x12b538,%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( 10d03e: 8b 4a 08 mov 0x8(%edx),%ecx Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10d041: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_watchdog->routine = routine; 10d048: c7 42 64 ec e9 10 00 movl $0x10e9ec,0x64(%edx) the_watchdog->id = id; 10d04f: 89 4a 68 mov %ecx,0x68(%edx) the_watchdog->user_data = user_data; 10d052: c7 42 6c 00 00 00 00 movl $0x0,0x6c(%edx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10d059: 8b 45 f4 mov -0xc(%ebp),%eax 10d05c: 2b 05 0c b5 12 00 sub 0x12b50c,%eax 10d062: 89 42 54 mov %eax,0x54(%edx) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 10d065: 58 pop %eax 10d066: 59 pop %ecx 10d067: 83 c2 48 add $0x48,%edx 10d06a: 52 push %edx 10d06b: 68 4c b5 12 00 push $0x12b54c 10d070: e8 fb 2a 00 00 call 10fb70 <_Watchdog_Insert> ); _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 10d075: e8 0a 1b 00 00 call 10eb84 <_Thread_Enable_dispatch> 10d07a: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10d07c: 83 c4 10 add $0x10,%esp 10d07f: e9 7b ff ff ff jmp 10cfff rtems_time_of_day *time_buffer ) { Watchdog_Interval seconds; if ( !_TOD_Is_set ) 10d084: b8 0b 00 00 00 mov $0xb,%eax &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10d089: 8b 5d fc mov -0x4(%ebp),%ebx 10d08c: c9 leave 10d08d: c3 ret 10d08e: 66 90 xchg %ax,%ax Watchdog_Interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !time_buffer ) 10d090: b8 09 00 00 00 mov $0x9,%eax &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10d095: 8b 5d fc mov -0x4(%ebp),%ebx 10d098: c9 leave 10d099: c3 ret =============================================================================== 00118fbc : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 118fbc: 55 push %ebp 118fbd: 89 e5 mov %esp,%ebp 118fbf: 83 ec 1c sub $0x1c,%esp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 118fc2: 8d 45 f4 lea -0xc(%ebp),%eax 118fc5: 50 push %eax 118fc6: ff 75 08 pushl 0x8(%ebp) 118fc9: 68 c0 4d 14 00 push $0x144dc0 118fce: e8 c5 29 00 00 call 11b998 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 118fd3: 83 c4 10 add $0x10,%esp 118fd6: 8b 55 f4 mov -0xc(%ebp),%edx 118fd9: 85 d2 test %edx,%edx 118fdb: 74 07 je 118fe4 118fdd: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 118fe2: c9 leave 118fe3: c3 ret the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 118fe4: 83 78 38 04 cmpl $0x4,0x38(%eax) 118fe8: 74 0f je 118ff9 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 118fea: 83 ec 0c sub $0xc,%esp 118fed: 83 c0 10 add $0x10,%eax 118ff0: 50 push %eax 118ff1: e8 e2 46 00 00 call 11d6d8 <_Watchdog_Remove> 118ff6: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 118ff9: e8 7e 32 00 00 call 11c27c <_Thread_Enable_dispatch> 118ffe: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119000: c9 leave 119001: c3 ret =============================================================================== 0010c480 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { 10c480: 55 push %ebp 10c481: 89 e5 mov %esp,%ebp 10c483: 57 push %edi 10c484: 56 push %esi 10c485: 53 push %ebx 10c486: 83 ec 0c sub $0xc,%esp 10c489: 8b 5d 08 mov 0x8(%ebp),%ebx 10c48c: 8b 75 0c mov 0xc(%ebp),%esi Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 10c48f: 85 db test %ebx,%ebx 10c491: 74 6d je 10c500 return RTEMS_INVALID_NAME; if ( !id ) 10c493: 85 f6 test %esi,%esi 10c495: 0f 84 89 00 00 00 je 10c524 10c49b: a1 58 aa 12 00 mov 0x12aa58,%eax 10c4a0: 40 inc %eax 10c4a1: a3 58 aa 12 00 mov %eax,0x12aa58 * 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 ); 10c4a6: 83 ec 0c sub $0xc,%esp 10c4a9: 68 c0 b4 12 00 push $0x12b4c0 10c4ae: e8 b9 0e 00 00 call 10d36c <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 10c4b3: 83 c4 10 add $0x10,%esp 10c4b6: 85 c0 test %eax,%eax 10c4b8: 74 56 je 10c510 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; 10c4ba: 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; 10c4c1: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10c4c8: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10c4cf: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10c4d6: 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; 10c4dd: 8b 50 08 mov 0x8(%eax),%edx 10c4e0: 0f b7 fa movzwl %dx,%edi 10c4e3: 8b 0d dc b4 12 00 mov 0x12b4dc,%ecx 10c4e9: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c4ec: 89 58 0c mov %ebx,0xc(%eax) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 10c4ef: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 10c4f1: e8 9a 1b 00 00 call 10e090 <_Thread_Enable_dispatch> 10c4f6: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; } 10c4f8: 8d 65 f4 lea -0xc(%ebp),%esp 10c4fb: 5b pop %ebx 10c4fc: 5e pop %esi 10c4fd: 5f pop %edi 10c4fe: c9 leave 10c4ff: c3 ret rtems_id *id ) { Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 10c500: b8 03 00 00 00 mov $0x3,%eax ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c505: 8d 65 f4 lea -0xc(%ebp),%esp 10c508: 5b pop %ebx 10c509: 5e pop %esi 10c50a: 5f pop %edi 10c50b: c9 leave 10c50c: c3 ret 10c50d: 8d 76 00 lea 0x0(%esi),%esi _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { _Thread_Enable_dispatch(); 10c510: e8 7b 1b 00 00 call 10e090 <_Thread_Enable_dispatch> 10c515: b8 05 00 00 00 mov $0x5,%eax ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c51a: 8d 65 f4 lea -0xc(%ebp),%esp 10c51d: 5b pop %ebx 10c51e: 5e pop %esi 10c51f: 5f pop %edi 10c520: c9 leave 10c521: c3 ret 10c522: 66 90 xchg %ax,%ax Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 10c524: b8 09 00 00 00 mov $0x9,%eax ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 10c529: 8d 65 f4 lea -0xc(%ebp),%esp 10c52c: 5b pop %ebx 10c52d: 5e pop %esi 10c52e: 5f pop %edi 10c52f: c9 leave 10c530: c3 ret =============================================================================== 001190b8 : */ rtems_status_code rtems_timer_delete( rtems_id id ) { 1190b8: 55 push %ebp 1190b9: 89 e5 mov %esp,%ebp 1190bb: 53 push %ebx 1190bc: 83 ec 18 sub $0x18,%esp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 1190bf: 8d 45 f4 lea -0xc(%ebp),%eax 1190c2: 50 push %eax 1190c3: ff 75 08 pushl 0x8(%ebp) 1190c6: 68 c0 4d 14 00 push $0x144dc0 1190cb: e8 c8 28 00 00 call 11b998 <_Objects_Get> 1190d0: 89 c3 mov %eax,%ebx Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1190d2: 83 c4 10 add $0x10,%esp 1190d5: 8b 4d f4 mov -0xc(%ebp),%ecx 1190d8: 85 c9 test %ecx,%ecx 1190da: 75 38 jne 119114 case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); 1190dc: 83 ec 08 sub $0x8,%esp 1190df: 50 push %eax 1190e0: 68 c0 4d 14 00 push $0x144dc0 1190e5: e8 3e 24 00 00 call 11b528 <_Objects_Close> (void) _Watchdog_Remove( &the_timer->Ticker ); 1190ea: 8d 43 10 lea 0x10(%ebx),%eax 1190ed: 89 04 24 mov %eax,(%esp) 1190f0: e8 e3 45 00 00 call 11d6d8 <_Watchdog_Remove> */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); 1190f5: 58 pop %eax 1190f6: 5a pop %edx 1190f7: 53 push %ebx 1190f8: 68 c0 4d 14 00 push $0x144dc0 1190fd: e8 2a 27 00 00 call 11b82c <_Objects_Free> _Timer_Free( the_timer ); _Thread_Enable_dispatch(); 119102: e8 75 31 00 00 call 11c27c <_Thread_Enable_dispatch> 119107: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 119109: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11910c: 8b 5d fc mov -0x4(%ebp),%ebx 11910f: c9 leave 119110: c3 ret 119111: 8d 76 00 lea 0x0(%esi),%esi { Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 119114: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119119: 8b 5d fc mov -0x4(%ebp),%ebx 11911c: c9 leave 11911d: c3 ret =============================================================================== 0010c534 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 10c534: 55 push %ebp 10c535: 89 e5 mov %esp,%ebp 10c537: 57 push %edi 10c538: 56 push %esi 10c539: 53 push %ebx 10c53a: 83 ec 2c sub $0x2c,%esp 10c53d: 8b 5d 0c mov 0xc(%ebp),%ebx 10c540: 8b 75 10 mov 0x10(%ebp),%esi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 10c543: 85 db test %ebx,%ebx 10c545: 0f 84 99 00 00 00 je 10c5e4 return RTEMS_INVALID_NUMBER; if ( !routine ) 10c54b: 85 f6 test %esi,%esi 10c54d: 0f 84 b1 00 00 00 je 10c604 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 10c553: 57 push %edi 10c554: 8d 45 e4 lea -0x1c(%ebp),%eax 10c557: 50 push %eax 10c558: ff 75 08 pushl 0x8(%ebp) 10c55b: 68 c0 b4 12 00 push $0x12b4c0 10c560: e8 b7 12 00 00 call 10d81c <_Objects_Get> 10c565: 89 c7 mov %eax,%edi return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 10c567: 83 c4 10 add $0x10,%esp 10c56a: 8b 4d e4 mov -0x1c(%ebp),%ecx 10c56d: 85 c9 test %ecx,%ecx 10c56f: 74 0f je 10c580 10c571: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c576: 8d 65 f4 lea -0xc(%ebp),%esp 10c579: 5b pop %ebx 10c57a: 5e pop %esi 10c57b: 5f pop %edi 10c57c: c9 leave 10c57d: c3 ret 10c57e: 66 90 xchg %ax,%ax the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 10c580: 8d 50 10 lea 0x10(%eax),%edx 10c583: 83 ec 0c sub $0xc,%esp 10c586: 52 push %edx 10c587: 89 55 d4 mov %edx,-0x2c(%ebp) 10c58a: e8 9d 2b 00 00 call 10f12c <_Watchdog_Remove> _ISR_Disable( level ); 10c58f: 9c pushf 10c590: fa cli 10c591: 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 ) { 10c592: 83 c4 10 add $0x10,%esp 10c595: 8b 57 18 mov 0x18(%edi),%edx 10c598: 85 d2 test %edx,%edx 10c59a: 8b 55 d4 mov -0x2c(%ebp),%edx 10c59d: 75 55 jne 10c5f4 /* * 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; 10c59f: 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; 10c5a6: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10c5ad: 89 77 2c mov %esi,0x2c(%edi) the_watchdog->id = id; 10c5b0: 8b 4d 08 mov 0x8(%ebp),%ecx 10c5b3: 89 4f 30 mov %ecx,0x30(%edi) the_watchdog->user_data = user_data; 10c5b6: 8b 4d 14 mov 0x14(%ebp),%ecx 10c5b9: 89 4f 34 mov %ecx,0x34(%edi) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 10c5bc: 50 push %eax 10c5bd: 9d popf Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10c5be: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10c5c1: 83 ec 08 sub $0x8,%esp 10c5c4: 52 push %edx 10c5c5: 68 38 ab 12 00 push $0x12ab38 10c5ca: e8 35 2a 00 00 call 10f004 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 10c5cf: e8 bc 1a 00 00 call 10e090 <_Thread_Enable_dispatch> 10c5d4: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c5d6: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c5d9: 8d 65 f4 lea -0xc(%ebp),%esp 10c5dc: 5b pop %ebx 10c5dd: 5e pop %esi 10c5de: 5f pop %edi 10c5df: c9 leave 10c5e0: c3 ret 10c5e1: 8d 76 00 lea 0x0(%esi),%esi { Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 10c5e4: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c5e9: 8d 65 f4 lea -0xc(%ebp),%esp 10c5ec: 5b pop %ebx 10c5ed: 5e pop %esi 10c5ee: 5f pop %edi 10c5ef: c9 leave 10c5f0: c3 ret 10c5f1: 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 ); 10c5f4: 50 push %eax 10c5f5: 9d popf _Thread_Enable_dispatch(); 10c5f6: e8 95 1a 00 00 call 10e090 <_Thread_Enable_dispatch> 10c5fb: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 10c5fd: e9 74 ff ff ff jmp 10c576 10c602: 66 90 xchg %ax,%ax ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; if ( !routine ) 10c604: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10c609: 8d 65 f4 lea -0xc(%ebp),%esp 10c60c: 5b pop %ebx 10c60d: 5e pop %esi 10c60e: 5f pop %edi 10c60f: c9 leave 10c610: c3 ret =============================================================================== 00119200 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 119200: 55 push %ebp 119201: 89 e5 mov %esp,%ebp 119203: 57 push %edi 119204: 56 push %esi 119205: 53 push %ebx 119206: 83 ec 2c sub $0x2c,%esp 119209: 8b 75 08 mov 0x8(%ebp),%esi 11920c: 8b 7d 0c mov 0xc(%ebp),%edi 11920f: 8b 5d 10 mov 0x10(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 119212: 80 3d 6c 43 14 00 00 cmpb $0x0,0x14436c 119219: 75 0d jne 119228 11921b: b8 0b 00 00 00 mov $0xb,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 119220: 8d 65 f4 lea -0xc(%ebp),%esp 119223: 5b pop %ebx 119224: 5e pop %esi 119225: 5f pop %edi 119226: c9 leave 119227: c3 ret rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 119228: 83 ec 0c sub $0xc,%esp 11922b: 57 push %edi 11922c: e8 7b d4 ff ff call 1166ac <_TOD_Validate> 119231: 83 c4 10 add $0x10,%esp 119234: 84 c0 test %al,%al 119236: 74 1e je 119256 return RTEMS_INVALID_CLOCK; if ( !routine ) 119238: 85 db test %ebx,%ebx 11923a: 0f 84 a4 00 00 00 je 1192e4 return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 119240: 83 ec 0c sub $0xc,%esp 119243: 57 push %edi 119244: e8 d7 d3 ff ff call 116620 <_TOD_To_seconds> 119249: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11924b: 83 c4 10 add $0x10,%esp 11924e: 3b 05 ec 43 14 00 cmp 0x1443ec,%eax 119254: 77 0e ja 119264 _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 119256: b8 14 00 00 00 mov $0x14,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11925b: 8d 65 f4 lea -0xc(%ebp),%esp 11925e: 5b pop %ebx 11925f: 5e pop %esi 119260: 5f pop %edi 119261: c9 leave 119262: c3 ret 119263: 90 nop 119264: 50 push %eax 119265: 8d 45 e4 lea -0x1c(%ebp),%eax 119268: 50 push %eax 119269: 56 push %esi 11926a: 68 c0 4d 14 00 push $0x144dc0 11926f: e8 24 27 00 00 call 11b998 <_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 ) { 119274: 83 c4 10 add $0x10,%esp 119277: 8b 4d e4 mov -0x1c(%ebp),%ecx 11927a: 85 c9 test %ecx,%ecx 11927c: 75 5a jne 1192d8 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 11927e: 8d 48 10 lea 0x10(%eax),%ecx 119281: 83 ec 0c sub $0xc,%esp 119284: 51 push %ecx 119285: 89 45 d4 mov %eax,-0x2c(%ebp) 119288: 89 4d d0 mov %ecx,-0x30(%ebp) 11928b: e8 48 44 00 00 call 11d6d8 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY; 119290: 8b 55 d4 mov -0x2c(%ebp),%edx 119293: 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; 11929a: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 1192a1: 89 5a 2c mov %ebx,0x2c(%edx) the_watchdog->id = id; 1192a4: 89 72 30 mov %esi,0x30(%edx) the_watchdog->user_data = user_data; 1192a7: 8b 45 14 mov 0x14(%ebp),%eax 1192aa: 89 42 34 mov %eax,0x34(%edx) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 1192ad: 2b 3d ec 43 14 00 sub 0x1443ec,%edi 1192b3: 89 7a 1c mov %edi,0x1c(%edx) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 1192b6: 58 pop %eax 1192b7: 5a pop %edx 1192b8: 8b 4d d0 mov -0x30(%ebp),%ecx 1192bb: 51 push %ecx 1192bc: 68 2c 44 14 00 push $0x14442c 1192c1: e8 ea 42 00 00 call 11d5b0 <_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(); 1192c6: e8 b1 2f 00 00 call 11c27c <_Thread_Enable_dispatch> 1192cb: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1192cd: 83 c4 10 add $0x10,%esp 1192d0: e9 4b ff ff ff jmp 119220 1192d5: 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 ) { 1192d8: b8 04 00 00 00 mov $0x4,%eax 1192dd: e9 3e ff ff ff jmp 119220 1192e2: 66 90 xchg %ax,%ax return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; if ( !routine ) 1192e4: b8 09 00 00 00 mov $0x9,%eax 1192e9: e9 32 ff ff ff jmp 119220 =============================================================================== 00119600 : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 119600: 55 push %ebp 119601: 89 e5 mov %esp,%ebp 119603: 56 push %esi 119604: 53 push %ebx 119605: 83 ec 10 sub $0x10,%esp 119608: 8b 45 08 mov 0x8(%ebp),%eax 11960b: 85 c0 test %eax,%eax 11960d: 75 0d jne 11961c if (status) { initialized = false; } #endif return status; 11960f: b8 13 00 00 00 mov $0x13,%eax } 119614: 8d 65 f8 lea -0x8(%ebp),%esp 119617: 5b pop %ebx 119618: 5e pop %esi 119619: c9 leave 11961a: c3 ret 11961b: 90 nop 11961c: 0f b6 15 54 bd 13 00 movzbl 0x13bd54,%edx 119623: 39 d0 cmp %edx,%eax 119625: 76 35 jbe 11965c * 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 ) 119627: 40 inc %eax 119628: 75 e5 jne 11960f 11962a: 31 f6 xor %esi,%esi 11962c: 8b 15 58 43 14 00 mov 0x144358,%edx 119632: 42 inc %edx 119633: 89 15 58 43 14 00 mov %edx,0x144358 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 119639: 8a 1d e0 fb 13 00 mov 0x13fbe0,%bl initialized = true; 11963f: c6 05 e0 fb 13 00 01 movb $0x1,0x13fbe0 _Thread_Enable_dispatch(); 119646: e8 31 2c 00 00 call 11c27c <_Thread_Enable_dispatch> if ( tmpInitialized ) 11964b: 84 db test %bl,%bl 11964d: 74 11 je 119660 11964f: b8 0e 00 00 00 mov $0xe,%eax initialized = false; } #endif return status; } 119654: 8d 65 f8 lea -0x8(%ebp),%esp 119657: 5b pop %ebx 119658: 5e pop %esi 119659: c9 leave 11965a: c3 ret 11965b: 90 nop 11965c: 89 c6 mov %eax,%esi 11965e: eb cc jmp 11962c * 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( 119660: 83 ec 08 sub $0x8,%esp 119663: 8d 45 f4 lea -0xc(%ebp),%eax 119666: 50 push %eax 119667: 8b 45 10 mov 0x10(%ebp),%eax 11966a: 80 cc 80 or $0x80,%ah 11966d: 50 push %eax 11966e: 68 00 01 00 00 push $0x100 119673: ff 75 0c pushl 0xc(%ebp) 119676: 56 push %esi 119677: 68 45 4d 49 54 push $0x54494d45 11967c: e8 87 f0 ff ff call 118708 /* 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) { 119681: 83 c4 20 add $0x20,%esp 119684: 85 c0 test %eax,%eax 119686: 74 10 je 119698 initialized = false; 119688: c6 05 e0 fb 13 00 00 movb $0x0,0x13fbe0 initialized = false; } #endif return status; } 11968f: 8d 65 f8 lea -0x8(%ebp),%esp 119692: 5b pop %ebx 119693: 5e pop %esi 119694: c9 leave 119695: c3 ret 119696: 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) 119698: 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( 11969b: 0f b7 c8 movzwl %ax,%ecx 11969e: 8b 15 fc 42 14 00 mov 0x1442fc,%edx 1196a4: 8b 14 8a mov (%edx,%ecx,4),%edx 1196a7: 89 15 00 fc 13 00 mov %edx,0x13fc00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1196ad: c7 05 30 fc 13 00 34 movl $0x13fc34,0x13fc30 1196b4: fc 13 00 the_chain->permanent_null = NULL; 1196b7: c7 05 34 fc 13 00 00 movl $0x0,0x13fc34 1196be: 00 00 00 the_chain->last = _Chain_Head(the_chain); 1196c1: c7 05 38 fc 13 00 30 movl $0x13fc30,0x13fc38 1196c8: fc 13 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 1196cb: c7 05 68 fc 13 00 6c movl $0x13fc6c,0x13fc68 1196d2: fc 13 00 the_chain->permanent_null = NULL; 1196d5: c7 05 6c fc 13 00 00 movl $0x0,0x13fc6c 1196dc: 00 00 00 the_chain->last = _Chain_Head(the_chain); 1196df: c7 05 70 fc 13 00 68 movl $0x13fc68,0x13fc70 1196e6: fc 13 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 1196e9: c7 05 10 fc 13 00 00 movl $0x0,0x13fc10 1196f0: 00 00 00 the_watchdog->routine = routine; 1196f3: c7 05 24 fc 13 00 e4 movl $0x11c0e4,0x13fc24 1196fa: c0 11 00 the_watchdog->id = id; 1196fd: a3 28 fc 13 00 mov %eax,0x13fc28 the_watchdog->user_data = user_data; 119702: c7 05 2c fc 13 00 00 movl $0x0,0x13fc2c 119709: 00 00 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 11970c: c7 05 48 fc 13 00 00 movl $0x0,0x13fc48 119713: 00 00 00 the_watchdog->routine = routine; 119716: c7 05 5c fc 13 00 e4 movl $0x11c0e4,0x13fc5c 11971d: c0 11 00 the_watchdog->id = id; 119720: a3 60 fc 13 00 mov %eax,0x13fc60 the_watchdog->user_data = user_data; 119725: c7 05 64 fc 13 00 00 movl $0x0,0x13fc64 11972c: 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; 11972f: c7 05 04 fc 13 00 d4 movl $0x1199d4,0x13fc04 119736: 99 11 00 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 119739: 8b 15 c4 44 14 00 mov 0x1444c4,%edx 11973f: 89 15 3c fc 13 00 mov %edx,0x13fc3c ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 119745: 8b 15 ec 43 14 00 mov 0x1443ec,%edx 11974b: 89 15 74 fc 13 00 mov %edx,0x13fc74 ts->insert_chain = NULL; 119751: c7 05 78 fc 13 00 00 movl $0x0,0x13fc78 119758: 00 00 00 ts->active = false; 11975b: c6 05 7c fc 13 00 00 movb $0x0,0x13fc7c /* * The default timer server is now available. */ _Timer_server = ts; 119762: c7 05 00 4e 14 00 00 movl $0x13fc00,0x144e00 119769: fc 13 00 /* * Start the timer server */ status = rtems_task_start( 11976c: 52 push %edx 11976d: 68 00 fc 13 00 push $0x13fc00 119772: 68 28 98 11 00 push $0x119828 119777: 50 push %eax 119778: e8 23 f6 ff ff call 118da0 if (status) { initialized = false; } #endif return status; 11977d: 83 c4 10 add $0x10,%esp 119780: e9 8f fe ff ff jmp 119614 =============================================================================== 00119378 : */ rtems_status_code rtems_timer_reset( rtems_id id ) { 119378: 55 push %ebp 119379: 89 e5 mov %esp,%ebp 11937b: 56 push %esi 11937c: 53 push %ebx 11937d: 83 ec 24 sub $0x24,%esp 119380: 8d 45 f4 lea -0xc(%ebp),%eax 119383: 50 push %eax 119384: ff 75 08 pushl 0x8(%ebp) 119387: 68 c0 4d 14 00 push $0x144dc0 11938c: e8 07 26 00 00 call 11b998 <_Objects_Get> 119391: 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 ) { 119393: 83 c4 10 add $0x10,%esp 119396: 8b 45 f4 mov -0xc(%ebp),%eax 119399: 85 c0 test %eax,%eax 11939b: 74 0f je 1193ac 11939d: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1193a2: 8d 65 f8 lea -0x8(%ebp),%esp 1193a5: 5b pop %ebx 1193a6: 5e pop %esi 1193a7: c9 leave 1193a8: c3 ret 1193a9: 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 ) { 1193ac: 8b 43 38 mov 0x38(%ebx),%eax 1193af: 85 c0 test %eax,%eax 1193b1: 74 1d je 1193d0 _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 1193b3: 48 dec %eax 1193b4: 74 3a je 1193f0 1193b6: 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(); 1193bb: 89 45 e4 mov %eax,-0x1c(%ebp) 1193be: e8 b9 2e 00 00 call 11c27c <_Thread_Enable_dispatch> 1193c3: 8b 45 e4 mov -0x1c(%ebp),%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1193c6: 8d 65 f8 lea -0x8(%ebp),%esp 1193c9: 5b pop %ebx 1193ca: 5e pop %esi 1193cb: c9 leave 1193cc: c3 ret 1193cd: 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 ); 1193d0: 83 c3 10 add $0x10,%ebx 1193d3: 83 ec 0c sub $0xc,%esp 1193d6: 53 push %ebx 1193d7: e8 fc 42 00 00 call 11d6d8 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 1193dc: 59 pop %ecx 1193dd: 5e pop %esi 1193de: 53 push %ebx 1193df: 68 38 44 14 00 push $0x144438 1193e4: e8 c7 41 00 00 call 11d5b0 <_Watchdog_Insert> 1193e9: 31 c0 xor %eax,%eax 1193eb: 83 c4 10 add $0x10,%esp 1193ee: eb cb jmp 1193bb } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { Timer_server_Control *timer_server = _Timer_server; 1193f0: 8b 35 00 4e 14 00 mov 0x144e00,%esi if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 1193f6: 83 ec 0c sub $0xc,%esp 1193f9: 8d 43 10 lea 0x10(%ebx),%eax 1193fc: 50 push %eax 1193fd: e8 d6 42 00 00 call 11d6d8 <_Watchdog_Remove> (*timer_server->schedule_operation)( timer_server, the_timer ); 119402: 58 pop %eax 119403: 5a pop %edx 119404: 53 push %ebx 119405: 56 push %esi 119406: ff 56 04 call *0x4(%esi) 119409: 31 c0 xor %eax,%eax 11940b: 83 c4 10 add $0x10,%esp 11940e: eb ab jmp 1193bb =============================================================================== 00119410 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 119410: 55 push %ebp 119411: 89 e5 mov %esp,%ebp 119413: 57 push %edi 119414: 56 push %esi 119415: 53 push %ebx 119416: 83 ec 2c sub $0x2c,%esp 119419: 8b 7d 0c mov 0xc(%ebp),%edi 11941c: 8b 75 10 mov 0x10(%ebp),%esi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; 11941f: 8b 1d 00 4e 14 00 mov 0x144e00,%ebx if ( !timer_server ) 119425: 85 db test %ebx,%ebx 119427: 0f 84 9f 00 00 00 je 1194cc return RTEMS_INCORRECT_STATE; if ( !routine ) 11942d: 85 f6 test %esi,%esi 11942f: 0f 84 a3 00 00 00 je 1194d8 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 119435: 85 ff test %edi,%edi 119437: 75 0f jne 119448 119439: b8 0a 00 00 00 mov $0xa,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11943e: 8d 65 f4 lea -0xc(%ebp),%esp 119441: 5b pop %ebx 119442: 5e pop %esi 119443: 5f pop %edi 119444: c9 leave 119445: c3 ret 119446: 66 90 xchg %ax,%ax 119448: 52 push %edx 119449: 8d 45 e4 lea -0x1c(%ebp),%eax 11944c: 50 push %eax 11944d: ff 75 08 pushl 0x8(%ebp) 119450: 68 c0 4d 14 00 push $0x144dc0 119455: e8 3e 25 00 00 call 11b998 <_Objects_Get> 11945a: 89 c2 mov %eax,%edx if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 11945c: 83 c4 10 add $0x10,%esp 11945f: 8b 45 e4 mov -0x1c(%ebp),%eax 119462: 85 c0 test %eax,%eax 119464: 75 56 jne 1194bc case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 119466: 83 ec 0c sub $0xc,%esp 119469: 8d 42 10 lea 0x10(%edx),%eax 11946c: 50 push %eax 11946d: 89 55 d4 mov %edx,-0x2c(%ebp) 119470: e8 63 42 00 00 call 11d6d8 <_Watchdog_Remove> _ISR_Disable( level ); 119475: 9c pushf 119476: fa cli 119477: 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 ) { 119478: 83 c4 10 add $0x10,%esp 11947b: 8b 55 d4 mov -0x2c(%ebp),%edx 11947e: 8b 4a 18 mov 0x18(%edx),%ecx 119481: 85 c9 test %ecx,%ecx 119483: 75 5f jne 1194e4 /* * 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; 119485: 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; 11948c: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 119493: 89 72 2c mov %esi,0x2c(%edx) the_watchdog->id = id; 119496: 8b 4d 08 mov 0x8(%ebp),%ecx 119499: 89 4a 30 mov %ecx,0x30(%edx) the_watchdog->user_data = user_data; 11949c: 8b 4d 14 mov 0x14(%ebp),%ecx 11949f: 89 4a 34 mov %ecx,0x34(%edx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 1194a2: 89 7a 1c mov %edi,0x1c(%edx) _ISR_Enable( level ); 1194a5: 50 push %eax 1194a6: 9d popf (*timer_server->schedule_operation)( timer_server, the_timer ); 1194a7: 83 ec 08 sub $0x8,%esp 1194aa: 52 push %edx 1194ab: 53 push %ebx 1194ac: ff 53 04 call *0x4(%ebx) _Thread_Enable_dispatch(); 1194af: e8 c8 2d 00 00 call 11c27c <_Thread_Enable_dispatch> 1194b4: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1194b6: 83 c4 10 add $0x10,%esp 1194b9: eb 83 jmp 11943e 1194bb: 90 nop if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 1194bc: b8 04 00 00 00 mov $0x4,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1194c1: 8d 65 f4 lea -0xc(%ebp),%esp 1194c4: 5b pop %ebx 1194c5: 5e pop %esi 1194c6: 5f pop %edi 1194c7: c9 leave 1194c8: c3 ret 1194c9: 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 ) 1194cc: b8 0e 00 00 00 mov $0xe,%eax 1194d1: e9 68 ff ff ff jmp 11943e 1194d6: 66 90 xchg %ax,%ax return RTEMS_INCORRECT_STATE; if ( !routine ) 1194d8: b8 09 00 00 00 mov $0x9,%eax 1194dd: e9 5c ff ff ff jmp 11943e 1194e2: 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 ); 1194e4: 50 push %eax 1194e5: 9d popf _Thread_Enable_dispatch(); 1194e6: e8 91 2d 00 00 call 11c27c <_Thread_Enable_dispatch> 1194eb: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1194ed: e9 4c ff ff ff jmp 11943e =============================================================================== 001194f4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1194f4: 55 push %ebp 1194f5: 89 e5 mov %esp,%ebp 1194f7: 57 push %edi 1194f8: 56 push %esi 1194f9: 53 push %ebx 1194fa: 83 ec 2c sub $0x2c,%esp 1194fd: 8b 7d 0c mov 0xc(%ebp),%edi 119500: 8b 75 10 mov 0x10(%ebp),%esi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 119503: 8b 1d 00 4e 14 00 mov 0x144e00,%ebx if ( !timer_server ) 119509: 85 db test %ebx,%ebx 11950b: 0f 84 d7 00 00 00 je 1195e8 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 119511: 80 3d 6c 43 14 00 00 cmpb $0x0,0x14436c 119518: 0f 84 aa 00 00 00 je 1195c8 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) 11951e: 85 f6 test %esi,%esi 119520: 0f 84 b2 00 00 00 je 1195d8 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 119526: 83 ec 0c sub $0xc,%esp 119529: 57 push %edi 11952a: e8 7d d1 ff ff call 1166ac <_TOD_Validate> 11952f: 83 c4 10 add $0x10,%esp 119532: 84 c0 test %al,%al 119534: 75 0e jne 119544 the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 119536: b8 14 00 00 00 mov $0x14,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 11953b: 8d 65 f4 lea -0xc(%ebp),%esp 11953e: 5b pop %ebx 11953f: 5e pop %esi 119540: 5f pop %edi 119541: c9 leave 119542: c3 ret 119543: 90 nop return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 119544: 83 ec 0c sub $0xc,%esp 119547: 57 push %edi 119548: e8 d3 d0 ff ff call 116620 <_TOD_To_seconds> 11954d: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11954f: 83 c4 10 add $0x10,%esp 119552: 3b 05 ec 43 14 00 cmp 0x1443ec,%eax 119558: 76 dc jbe 119536 11955a: 52 push %edx 11955b: 8d 45 e4 lea -0x1c(%ebp),%eax 11955e: 50 push %eax 11955f: ff 75 08 pushl 0x8(%ebp) 119562: 68 c0 4d 14 00 push $0x144dc0 119567: e8 2c 24 00 00 call 11b998 <_Objects_Get> 11956c: 89 c2 mov %eax,%edx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 11956e: 83 c4 10 add $0x10,%esp 119571: 8b 45 e4 mov -0x1c(%ebp),%eax 119574: 85 c0 test %eax,%eax 119576: 75 7c jne 1195f4 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 119578: 83 ec 0c sub $0xc,%esp 11957b: 8d 42 10 lea 0x10(%edx),%eax 11957e: 50 push %eax 11957f: 89 55 d4 mov %edx,-0x2c(%ebp) 119582: e8 51 41 00 00 call 11d6d8 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 119587: 8b 55 d4 mov -0x2c(%ebp),%edx 11958a: 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; 119591: c7 42 18 00 00 00 00 movl $0x0,0x18(%edx) the_watchdog->routine = routine; 119598: 89 72 2c mov %esi,0x2c(%edx) the_watchdog->id = id; 11959b: 8b 45 08 mov 0x8(%ebp),%eax 11959e: 89 42 30 mov %eax,0x30(%edx) the_watchdog->user_data = user_data; 1195a1: 8b 45 14 mov 0x14(%ebp),%eax 1195a4: 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(); 1195a7: 2b 3d ec 43 14 00 sub 0x1443ec,%edi 1195ad: 89 7a 1c mov %edi,0x1c(%edx) (*timer_server->schedule_operation)( timer_server, the_timer ); 1195b0: 58 pop %eax 1195b1: 59 pop %ecx 1195b2: 52 push %edx 1195b3: 53 push %ebx 1195b4: ff 53 04 call *0x4(%ebx) _Thread_Enable_dispatch(); 1195b7: e8 c0 2c 00 00 call 11c27c <_Thread_Enable_dispatch> 1195bc: 31 c0 xor %eax,%eax return RTEMS_SUCCESSFUL; 1195be: 83 c4 10 add $0x10,%esp 1195c1: e9 75 ff ff ff jmp 11953b 1195c6: 66 90 xchg %ax,%ax Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 1195c8: b8 0b 00 00 00 mov $0xb,%eax <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1195cd: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 1195d0: 5b pop %ebx <== NOT EXECUTED 1195d1: 5e pop %esi <== NOT EXECUTED 1195d2: 5f pop %edi <== NOT EXECUTED 1195d3: c9 leave <== NOT EXECUTED 1195d4: c3 ret <== NOT EXECUTED 1195d5: 8d 76 00 lea 0x0(%esi),%esi <== NOT EXECUTED return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 1195d8: b8 09 00 00 00 mov $0x9,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 1195dd: 8d 65 f4 lea -0xc(%ebp),%esp 1195e0: 5b pop %ebx 1195e1: 5e pop %esi 1195e2: 5f pop %edi 1195e3: c9 leave 1195e4: c3 ret 1195e5: 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 ) 1195e8: b8 0e 00 00 00 mov $0xe,%eax 1195ed: e9 49 ff ff ff jmp 11953b 1195f2: 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 ) { 1195f4: b8 04 00 00 00 mov $0x4,%eax 1195f9: e9 3d ff ff ff jmp 11953b =============================================================================== 0010c4ac : #include int sched_get_priority_max( int policy ) { 10c4ac: 55 push %ebp 10c4ad: 89 e5 mov %esp,%ebp 10c4af: 83 ec 08 sub $0x8,%esp 10c4b2: 8b 45 08 mov 0x8(%ebp),%eax switch ( policy ) { 10c4b5: 85 c0 test %eax,%eax 10c4b7: 78 0a js 10c4c3 10c4b9: 83 f8 02 cmp $0x2,%eax 10c4bc: 7e 1a jle 10c4d8 10c4be: 83 f8 04 cmp $0x4,%eax 10c4c1: 74 15 je 10c4d8 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10c4c3: e8 14 9a 00 00 call 115edc <__errno> 10c4c8: c7 00 16 00 00 00 movl $0x16,(%eax) 10c4ce: b8 ff ff ff ff mov $0xffffffff,%eax } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; } 10c4d3: c9 leave 10c4d4: c3 ret 10c4d5: 8d 76 00 lea 0x0(%esi),%esi default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 10c4d8: 0f b6 05 7c 67 12 00 movzbl 0x12677c,%eax 10c4df: 48 dec %eax } 10c4e0: c9 leave 10c4e1: c3 ret =============================================================================== 0010c4e4 : #include int sched_get_priority_min( int policy ) { 10c4e4: 55 push %ebp 10c4e5: 89 e5 mov %esp,%ebp 10c4e7: 83 ec 08 sub $0x8,%esp 10c4ea: 8b 45 08 mov 0x8(%ebp),%eax switch ( policy ) { 10c4ed: 85 c0 test %eax,%eax 10c4ef: 78 0a js 10c4fb 10c4f1: 83 f8 02 cmp $0x2,%eax 10c4f4: 7e 1a jle 10c510 <== ALWAYS TAKEN 10c4f6: 83 f8 04 cmp $0x4,%eax <== NOT EXECUTED 10c4f9: 74 15 je 10c510 <== NOT EXECUTED case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10c4fb: e8 dc 99 00 00 call 115edc <__errno> 10c500: c7 00 16 00 00 00 movl $0x16,(%eax) 10c506: b8 ff ff ff ff mov $0xffffffff,%eax } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 10c50b: c9 leave 10c50c: c3 ret 10c50d: 8d 76 00 lea 0x0(%esi),%esi int sched_get_priority_min( int policy ) { switch ( policy ) { 10c510: b8 01 00 00 00 mov $0x1,%eax default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 10c515: c9 leave 10c516: c3 ret =============================================================================== 0010c518 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 10c518: 55 push %ebp 10c519: 89 e5 mov %esp,%ebp 10c51b: 56 push %esi 10c51c: 53 push %ebx 10c51d: 8b 75 08 mov 0x8(%ebp),%esi 10c520: 8b 5d 0c mov 0xc(%ebp),%ebx /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 10c523: 85 f6 test %esi,%esi 10c525: 75 21 jne 10c548 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 10c527: 85 db test %ebx,%ebx 10c529: 74 38 je 10c563 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 10c52b: 83 ec 08 sub $0x8,%esp 10c52e: 53 push %ebx 10c52f: ff 35 24 a9 12 00 pushl 0x12a924 10c535: e8 62 34 00 00 call 10f99c <_Timespec_From_ticks> 10c53a: 31 c0 xor %eax,%eax return 0; 10c53c: 83 c4 10 add $0x10,%esp } 10c53f: 8d 65 f8 lea -0x8(%ebp),%esp 10c542: 5b pop %ebx 10c543: 5e pop %esi 10c544: c9 leave 10c545: c3 ret 10c546: 66 90 xchg %ax,%ax { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 10c548: e8 63 c7 ff ff call 108cb0 10c54d: 39 f0 cmp %esi,%eax 10c54f: 74 d6 je 10c527 rtems_set_errno_and_return_minus_one( ESRCH ); 10c551: e8 86 99 00 00 call 115edc <__errno> 10c556: c7 00 03 00 00 00 movl $0x3,(%eax) 10c55c: b8 ff ff ff ff mov $0xffffffff,%eax 10c561: eb dc jmp 10c53f if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 10c563: e8 74 99 00 00 call 115edc <__errno> 10c568: c7 00 16 00 00 00 movl $0x16,(%eax) 10c56e: b8 ff ff ff ff mov $0xffffffff,%eax 10c573: eb ca jmp 10c53f =============================================================================== 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 00 f6 12 00 push $0x12f600 10ea30: e8 53 21 00 00 call 110b88 <_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 b4 a8 00 00 call 1192f8 <__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 1c 6c 00 00 call 11567c <_POSIX_Semaphore_Delete> _Thread_Enable_dispatch(); 10ea60: e8 e7 29 00 00 call 11144c <_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 00 f6 12 00 push $0x12f600 10ea80: e8 03 21 00 00 call 110b88 <_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 64 a8 00 00 call 1192f8 <__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 c9 6b 00 00 call 11567c <_POSIX_Semaphore_Delete> _Thread_Enable_dispatch(); 10eab3: e8 94 29 00 00 call 11144c <_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 87 29 00 00 call 11144c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EINVAL ); 10eac5: e8 2e a8 00 00 call 1192f8 <__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 00 f6 12 00 push $0x12f600 10eaec: e8 97 20 00 00 call 110b88 <_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 f8 a7 00 00 call 1192f8 <__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 2f 29 00 00 call 11144c <_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 b8 f2 12 00 mov 0x12f2b8,%eax 10eb7d: 40 inc %eax 10eb7e: a3 b8 f2 12 00 mov %eax,0x12f2b8 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 26 6b 00 00 call 1156cc <_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 8f 28 00 00 call 11144c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 10ebbd: e8 36 a7 00 00 call 1192f8 <__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 00 f6 12 00 push $0x12f600 10ebf0: e8 93 1f 00 00 call 110b88 <_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 4c 28 00 00 call 11144c <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 10ec00: e8 47 28 00 00 call 11144c <_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 3d 69 00 00 call 115570 <_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 12 28 00 00 call 11144c <_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 ff 27 00 00 call 11144c <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 10ec4d: e8 a6 a6 00 00 call 1192f8 <__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 =============================================================================== 0010c11c : */ int sem_post( sem_t *sem ) { 10c11c: 55 push %ebp 10c11d: 89 e5 mov %esp,%ebp 10c11f: 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 *) 10c122: 8d 45 f4 lea -0xc(%ebp),%eax 10c125: 50 push %eax 10c126: 8b 45 08 mov 0x8(%ebp),%eax 10c129: ff 30 pushl (%eax) 10c12b: 68 80 97 12 00 push $0x129780 10c130: e8 2b 1f 00 00 call 10e060 <_Objects_Get> register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 10c135: 83 c4 10 add $0x10,%esp 10c138: 8b 4d f4 mov -0xc(%ebp),%ecx 10c13b: 85 c9 test %ecx,%ecx 10c13d: 74 15 je 10c154 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10c13f: e8 fc 9c 00 00 call 115e40 <__errno> 10c144: c7 00 16 00 00 00 movl $0x16,(%eax) 10c14a: b8 ff ff ff ff mov $0xffffffff,%eax } 10c14f: c9 leave 10c150: c3 ret 10c151: 8d 76 00 lea 0x0(%esi),%esi the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_semaphore_Surrender( 10c154: 52 push %edx 10c155: 6a 00 push $0x0 10c157: ff 70 08 pushl 0x8(%eax) 10c15a: 83 c0 1c add $0x1c,%eax 10c15d: 50 push %eax 10c15e: e8 41 15 00 00 call 10d6a4 <_CORE_semaphore_Surrender> NULL /* XXX need to define a routine to handle this case */ #else NULL #endif ); _Thread_Enable_dispatch(); 10c163: e8 6c 27 00 00 call 10e8d4 <_Thread_Enable_dispatch> 10c168: 31 c0 xor %eax,%eax return 0; 10c16a: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 10c16d: c9 leave 10c16e: 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 b6 5f 00 00 call 114c80 <_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 5a 6a 00 00 call 115738 <_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 44 6a 00 00 call 115738 <_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 11 a0 00 00 call 115928 <__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 ff 9f 00 00 call 115928 <__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 eb 9f 00 00 call 115928 <__errno> 10b93d: c7 00 0e 00 00 00 movl $0xe,(%eax) 10b943: eb d8 jmp 10b91d =============================================================================== 0010c358 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 10c358: 55 push %ebp 10c359: 89 e5 mov %esp,%ebp 10c35b: 57 push %edi 10c35c: 56 push %esi 10c35d: 53 push %ebx 10c35e: 83 ec 1c sub $0x1c,%esp 10c361: 8b 5d 08 mov 0x8(%ebp),%ebx 10c364: 8b 45 0c mov 0xc(%ebp),%eax 10c367: 8b 55 10 mov 0x10(%ebp),%edx ISR_Level level; if ( oact ) 10c36a: 85 d2 test %edx,%edx 10c36c: 74 13 je 10c381 *oact = _POSIX_signals_Vectors[ sig ]; 10c36e: 8d 0c 5b lea (%ebx,%ebx,2),%ecx 10c371: 8d 34 8d c0 bb 12 00 lea 0x12bbc0(,%ecx,4),%esi 10c378: b9 03 00 00 00 mov $0x3,%ecx 10c37d: 89 d7 mov %edx,%edi 10c37f: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( !sig ) 10c381: 85 db test %ebx,%ebx 10c383: 74 6f je 10c3f4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 10c385: 8d 53 ff lea -0x1(%ebx),%edx 10c388: 83 fa 1f cmp $0x1f,%edx 10c38b: 77 67 ja 10c3f4 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 10c38d: 83 fb 09 cmp $0x9,%ebx 10c390: 74 62 je 10c3f4 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 10c392: 85 c0 test %eax,%eax 10c394: 74 37 je 10c3cd <== 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 ); 10c396: 9c pushf 10c397: fa cli 10c398: 8f 45 e4 popl -0x1c(%ebp) if ( act->sa_handler == SIG_DFL ) { 10c39b: 8b 50 08 mov 0x8(%eax),%edx 10c39e: 85 d2 test %edx,%edx 10c3a0: 74 36 je 10c3d8 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 10c3a2: 83 ec 0c sub $0xc,%esp 10c3a5: 53 push %ebx 10c3a6: 89 45 e0 mov %eax,-0x20(%ebp) 10c3a9: e8 46 62 00 00 call 1125f4 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 10c3ae: 8d 14 5b lea (%ebx,%ebx,2),%edx 10c3b1: 8d 3c 95 c0 bb 12 00 lea 0x12bbc0(,%edx,4),%edi 10c3b8: b9 03 00 00 00 mov $0x3,%ecx 10c3bd: 8b 45 e0 mov -0x20(%ebp),%eax 10c3c0: 89 c6 mov %eax,%esi 10c3c2: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10c3c4: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c3c7: ff 75 e4 pushl -0x1c(%ebp) 10c3ca: 9d popf 10c3cb: 31 c0 xor %eax,%eax * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 10c3cd: 8d 65 f4 lea -0xc(%ebp),%esp 10c3d0: 5b pop %ebx 10c3d1: 5e pop %esi 10c3d2: 5f pop %edi 10c3d3: c9 leave 10c3d4: c3 ret 10c3d5: 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 ]; 10c3d8: 8d 34 5b lea (%ebx,%ebx,2),%esi 10c3db: c1 e6 02 shl $0x2,%esi 10c3de: 8d be c0 bb 12 00 lea 0x12bbc0(%esi),%edi 10c3e4: 81 c6 00 50 12 00 add $0x125000,%esi 10c3ea: b9 03 00 00 00 mov $0x3,%ecx 10c3ef: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10c3f1: eb d4 jmp 10c3c7 10c3f3: 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 ); 10c3f4: e8 53 9c 00 00 call 11604c <__errno> 10c3f9: c7 00 16 00 00 00 movl $0x16,(%eax) 10c3ff: b8 ff ff ff ff mov $0xffffffff,%eax 10c404: eb c7 jmp 10c3cd =============================================================================== 0010e0fc : #include int sigsuspend( const sigset_t *sigmask ) { 10e0fc: 55 push %ebp 10e0fd: 89 e5 mov %esp,%ebp 10e0ff: 56 push %esi 10e100: 53 push %ebx 10e101: 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 ); 10e104: 8d 5d f4 lea -0xc(%ebp),%ebx 10e107: 53 push %ebx 10e108: ff 75 08 pushl 0x8(%ebp) 10e10b: 6a 01 push $0x1 10e10d: e8 c6 ff ff ff call 10e0d8 (void) sigfillset( &all_signals ); 10e112: 8d 75 f0 lea -0x10(%ebp),%esi 10e115: 89 34 24 mov %esi,(%esp) 10e118: e8 0f ff ff ff call 10e02c status = sigtimedwait( &all_signals, NULL, NULL ); 10e11d: 83 c4 0c add $0xc,%esp 10e120: 6a 00 push $0x0 10e122: 6a 00 push $0x0 10e124: 56 push %esi 10e125: e8 76 00 00 00 call 10e1a0 10e12a: 89 c6 mov %eax,%esi (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 10e12c: 83 c4 0c add $0xc,%esp 10e12f: 6a 00 push $0x0 10e131: 53 push %ebx 10e132: 6a 00 push $0x0 10e134: e8 9f ff ff ff call 10e0d8 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 10e139: 83 c4 10 add $0x10,%esp 10e13c: 46 inc %esi 10e13d: 75 0d jne 10e14c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINTR ); return status; } 10e13f: b8 ff ff ff ff mov $0xffffffff,%eax 10e144: 8d 65 f8 lea -0x8(%ebp),%esp 10e147: 5b pop %ebx 10e148: 5e pop %esi 10e149: c9 leave 10e14a: c3 ret 10e14b: 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 ); 10e14c: e8 a7 99 00 00 call 117af8 <__errno> 10e151: c7 00 04 00 00 00 movl $0x4,(%eax) 10e157: eb e6 jmp 10e13f =============================================================================== 0010c790 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 10c790: 55 push %ebp 10c791: 89 e5 mov %esp,%ebp 10c793: 57 push %edi 10c794: 56 push %esi 10c795: 53 push %ebx 10c796: 83 ec 2c sub $0x2c,%esp 10c799: 8b 75 08 mov 0x8(%ebp),%esi 10c79c: 8b 5d 0c mov 0xc(%ebp),%ebx 10c79f: 8b 7d 10 mov 0x10(%ebp),%edi ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 10c7a2: 85 f6 test %esi,%esi 10c7a4: 0f 84 7a 01 00 00 je 10c924 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 10c7aa: 85 ff test %edi,%edi 10c7ac: 0f 84 1e 01 00 00 je 10c8d0 if ( !_Timespec_Is_valid( timeout ) ) 10c7b2: 83 ec 0c sub $0xc,%esp 10c7b5: 57 push %edi 10c7b6: e8 a9 34 00 00 call 10fc64 <_Timespec_Is_valid> 10c7bb: 83 c4 10 add $0x10,%esp 10c7be: 84 c0 test %al,%al 10c7c0: 0f 84 5e 01 00 00 je 10c924 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 10c7c6: 83 ec 0c sub $0xc,%esp 10c7c9: 57 push %edi 10c7ca: e8 f9 34 00 00 call 10fcc8 <_Timespec_To_ticks> if ( !interval ) 10c7cf: 83 c4 10 add $0x10,%esp 10c7d2: 85 c0 test %eax,%eax 10c7d4: 0f 84 4a 01 00 00 je 10c924 <== NEVER TAKEN /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 10c7da: 85 db test %ebx,%ebx 10c7dc: 0f 84 f8 00 00 00 je 10c8da <== NEVER TAKEN the_thread = _Thread_Executing; 10c7e2: 8b 15 38 ba 12 00 mov 0x12ba38,%edx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10c7e8: 8b ba f8 00 00 00 mov 0xf8(%edx),%edi * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 10c7ee: 9c pushf 10c7ef: fa cli 10c7f0: 8f 45 d0 popl -0x30(%ebp) if ( *set & api->signals_pending ) { 10c7f3: 8b 0e mov (%esi),%ecx 10c7f5: 89 4d d4 mov %ecx,-0x2c(%ebp) 10c7f8: 8b 8f d0 00 00 00 mov 0xd0(%edi),%ecx 10c7fe: 85 4d d4 test %ecx,-0x2c(%ebp) 10c801: 0f 85 dd 00 00 00 jne 10c8e4 return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 10c807: 8b 0d 68 c1 12 00 mov 0x12c168,%ecx 10c80d: 85 4d d4 test %ecx,-0x2c(%ebp) 10c810: 75 7e jne 10c890 the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 10c812: c7 03 ff ff ff ff movl $0xffffffff,(%ebx) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c818: 8b 0d 78 b9 12 00 mov 0x12b978,%ecx 10c81e: 41 inc %ecx 10c81f: 89 0d 78 b9 12 00 mov %ecx,0x12b978 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 10c825: c7 42 44 00 c1 12 00 movl $0x12c100,0x44(%edx) the_thread->Wait.return_code = EINTR; 10c82c: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx) the_thread->Wait.option = *set; 10c833: 8b 0e mov (%esi),%ecx 10c835: 89 4a 30 mov %ecx,0x30(%edx) the_thread->Wait.return_argument = the_info; 10c838: 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; 10c83b: c7 05 30 c1 12 00 01 movl $0x1,0x12c130 10c842: 00 00 00 _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 10c845: ff 75 d0 pushl -0x30(%ebp) 10c848: 9d popf _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 10c849: 52 push %edx 10c84a: 68 08 f8 10 00 push $0x10f808 10c84f: 50 push %eax 10c850: 68 00 c1 12 00 push $0x12c100 10c855: e8 9e 2c 00 00 call 10f4f8 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10c85a: e8 61 27 00 00 call 10efc0 <_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 ); 10c85f: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10c866: 6a 00 push $0x0 10c868: 53 push %ebx 10c869: ff 33 pushl (%ebx) 10c86b: 57 push %edi 10c86c: e8 6f 64 00 00 call 112ce0 <_POSIX_signals_Clear_signals> errno = _Thread_Executing->Wait.return_code; 10c871: 83 c4 20 add $0x20,%esp 10c874: e8 d7 9a 00 00 call 116350 <__errno> 10c879: 8b 15 38 ba 12 00 mov 0x12ba38,%edx 10c87f: 8b 52 34 mov 0x34(%edx),%edx 10c882: 89 10 mov %edx,(%eax) return the_info->si_signo; 10c884: 8b 33 mov (%ebx),%esi } 10c886: 89 f0 mov %esi,%eax 10c888: 8d 65 f4 lea -0xc(%ebp),%esp 10c88b: 5b pop %ebx 10c88c: 5e pop %esi 10c88d: 5f pop %edi 10c88e: c9 leave 10c88f: c3 ret } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 10c890: 83 ec 0c sub $0xc,%esp 10c893: 51 push %ecx 10c894: e8 b3 fe ff ff call 10c74c <_POSIX_signals_Get_highest> 10c899: 89 c6 mov %eax,%esi _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 10c89b: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10c8a2: 6a 01 push $0x1 10c8a4: 53 push %ebx 10c8a5: 50 push %eax 10c8a6: 57 push %edi 10c8a7: e8 34 64 00 00 call 112ce0 <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 10c8ac: ff 75 d0 pushl -0x30(%ebp) 10c8af: 9d popf the_info->si_signo = signo; 10c8b0: 89 33 mov %esi,(%ebx) the_info->si_code = SI_USER; 10c8b2: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_info->si_value.sival_int = 0; 10c8b9: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) return signo; 10c8c0: 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; } 10c8c3: 89 f0 mov %esi,%eax 10c8c5: 8d 65 f4 lea -0xc(%ebp),%esp 10c8c8: 5b pop %ebx 10c8c9: 5e pop %esi 10c8ca: 5f pop %edi 10c8cb: c9 leave 10c8cc: c3 ret 10c8cd: 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 ); 10c8d0: 31 c0 xor %eax,%eax /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 10c8d2: 85 db test %ebx,%ebx 10c8d4: 0f 85 08 ff ff ff jne 10c7e2 10c8da: 8d 5d dc lea -0x24(%ebp),%ebx 10c8dd: e9 00 ff ff ff jmp 10c7e2 10c8e2: 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 ); 10c8e4: 83 ec 0c sub $0xc,%esp 10c8e7: 51 push %ecx 10c8e8: e8 5f fe ff ff call 10c74c <_POSIX_signals_Get_highest> 10c8ed: 89 03 mov %eax,(%ebx) _POSIX_signals_Clear_signals( 10c8ef: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10c8f6: 6a 00 push $0x0 10c8f8: 53 push %ebx 10c8f9: 50 push %eax 10c8fa: 57 push %edi 10c8fb: e8 e0 63 00 00 call 112ce0 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 10c900: ff 75 d0 pushl -0x30(%ebp) 10c903: 9d popf the_info->si_code = SI_USER; 10c904: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) the_info->si_value.sival_int = 0; 10c90b: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) return the_info->si_signo; 10c912: 8b 33 mov (%ebx),%esi 10c914: 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; } 10c917: 89 f0 mov %esi,%eax 10c919: 8d 65 f4 lea -0xc(%ebp),%esp 10c91c: 5b pop %ebx 10c91d: 5e pop %esi 10c91e: 5f pop %edi 10c91f: c9 leave 10c920: c3 ret 10c921: 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 ); 10c924: e8 27 9a 00 00 call 116350 <__errno> 10c929: c7 00 16 00 00 00 movl $0x16,(%eax) 10c92f: be ff ff ff ff mov $0xffffffff,%esi 10c934: e9 4d ff ff ff jmp 10c886 =============================================================================== 0010e364 : int sigwait( const sigset_t *set, int *sig ) { 10e364: 55 push %ebp 10e365: 89 e5 mov %esp,%ebp 10e367: 53 push %ebx 10e368: 83 ec 08 sub $0x8,%esp 10e36b: 8b 5d 0c mov 0xc(%ebp),%ebx int status; status = sigtimedwait( set, NULL, NULL ); 10e36e: 6a 00 push $0x0 10e370: 6a 00 push $0x0 10e372: ff 75 08 pushl 0x8(%ebp) 10e375: e8 26 fe ff ff call 10e1a0 if ( status != -1 ) { 10e37a: 83 c4 10 add $0x10,%esp 10e37d: 83 f8 ff cmp $0xffffffff,%eax 10e380: 74 0e je 10e390 if ( sig ) 10e382: 85 db test %ebx,%ebx 10e384: 74 02 je 10e388 <== NEVER TAKEN *sig = status; 10e386: 89 03 mov %eax,(%ebx) 10e388: 31 c0 xor %eax,%eax return 0; } return errno; } 10e38a: 8b 5d fc mov -0x4(%ebp),%ebx 10e38d: c9 leave 10e38e: c3 ret 10e38f: 90 nop if ( sig ) *sig = status; return 0; } return errno; 10e390: e8 63 97 00 00 call 117af8 <__errno> 10e395: 8b 00 mov (%eax),%eax } 10e397: 8b 5d fc mov -0x4(%ebp),%ebx 10e39a: c9 leave 10e39b: 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 8c 66 12 00 divl 0x12668c 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 6c 65 12 00 mov 0x12656c,%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 f7 9f 00 00 call 1157f8 <__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 38 b5 12 00 mov 0x12b538,%eax 10bb3f: 40 inc %eax 10bb40: a3 38 b5 12 00 mov %eax,0x12b538 * 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 c0 b8 12 00 push $0x12b8c0 10bb4d: e8 1a 1e 00 00 call 10d96c <_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 f8 b5 12 00 mov 0x12b5f8,%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 dc b8 12 00 mov 0x12b8dc,%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 b2 2a 00 00 call 10e690 <_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 63 a1 00 00 call 115d50 <__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 8c 2a 00 00 call 10e690 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 10bc04: e8 47 a1 00 00 call 115d50 <__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 c0 ba 12 00 push $0x12bac0 10c04b: e8 24 21 00 00 call 10e174 <_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 53 a4 00 00 call 1164b4 <__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 c0 ba 12 00 push $0x12bac0 10c07d: e8 be 1c 00 00 call 10dd40 <_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 ab 3a 00 00 call 10fb3c <_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 c0 ba 12 00 push $0x12bac0 10c099: e8 a6 1f 00 00 call 10e044 <_Objects_Free> _POSIX_Timer_Free( ptimer ); _Thread_Enable_dispatch(); 10c09e: e8 45 29 00 00 call 10e9e8 <_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 60 d2 12 00 push $0x12d260 10cf13: e8 ac 20 00 00 call 10efc4 <_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 01 a0 00 00 call 116f28 <__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 ed 28 00 00 call 10f838 <_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 b5 16 00 00 call 10e624 <_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 60 d2 12 00 push $0x12d260 10cf7e: e8 41 20 00 00 call 10efc4 <_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 44 d0 12 00 mov 0x12d044,%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 33 35 00 00 call 1104dc <_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 7f 28 00 00 call 10f838 <_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 5b 9f 00 00 call 116f28 <__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 c0 b8 12 00 push $0x12b8c0 10bc78: e8 9f 21 00 00 call 10de1c <_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 e9 36 00 00 call 10f394 <_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 d8 36 00 00 call 10f394 <_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 5c 69 00 00 call 112630 <_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 88 17 00 00 call 10d4a0 <_TOD_Get> _Thread_Enable_dispatch(); 10bd18: e8 73 29 00 00 call 10e690 <_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 5c 17 00 00 call 10d4a0 <_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 e4 35 00 00 call 10f334 <_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 f8 35 00 00 call 10f358 <_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 e3 9f 00 00 call 115d50 <__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 0d 3a 00 00 call 10f79c <_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 d0 28 00 00 call 10e690 <_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 bf 28 00 00 call 10e690 <_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 1c bb 12 00 mov 0x12bb1c,%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 00 bb 12 00 push $0x12bb00 10b9f2: e8 51 39 00 00 call 10f348 <_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 7b 34 00 00 call 10eec8 <_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 73 34 00 00 call 10eec8 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10ba55: a3 0c bb 12 00 mov %eax,0x12bb0c _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10ba5a: 58 pop %eax 10ba5b: 5a pop %edx 10ba5c: 68 00 bb 12 00 push $0x12bb00 10ba61: 68 58 b2 12 00 push $0x12b258 10ba66: e8 b5 37 00 00 call 10f220 <_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 08 bb 12 00 00 movl $0x0,0x12bb08 10ba7f: 00 00 00 the_watchdog->routine = routine; 10ba82: c7 05 1c bb 12 00 04 movl $0x10bb04,0x12bb1c 10ba89: bb 10 00 the_watchdog->id = id; 10ba8c: c7 05 20 bb 12 00 00 movl $0x0,0x12bb20 10ba93: 00 00 00 the_watchdog->user_data = user_data; 10ba96: c7 05 24 bb 12 00 00 movl $0x0,0x12bb24 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 14 bb 12 00 mov 0x12bb14,%eax 10baad: 03 05 0c bb 12 00 add 0x12bb0c,%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 18 bb 12 00 sub 0x12bb18,%eax 10bac0: 50 push %eax 10bac1: e8 7e 33 00 00 call 10ee44 <_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