ffc0ffdc : #include uint32_t TOD_MICROSECONDS_TO_TICKS( uint32_t microseconds ) { ffc0ffdc: 3d 20 00 00 lis r9,0 ffc0ffe0: 80 09 20 c4 lwz r0,8388(r9) return (microseconds / rtems_configuration_get_microseconds_per_tick()); } ffc0ffe4: 7c 63 03 96 divwu r3,r3,r0 ffc0ffe8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09d80 : #include uint32_t TOD_MILLISECONDS_TO_TICKS( uint32_t milliseconds ) { ffc09d80: 3d 20 00 00 lis r9,0 ffc09d84: 81 29 20 ac lwz r9,8364(r9) ffc09d88: 38 00 03 e8 li r0,1000 ffc09d8c: 7c 09 03 96 divwu r0,r9,r0 return (milliseconds / rtems_configuration_get_milliseconds_per_tick()); } ffc09d90: 7c 63 03 96 divwu r3,r3,r0 ffc09d94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10ea8 : #include #include #include uint32_t TOD_TICKS_PER_SECOND_method(void) { ffc10ea8: 3d 20 00 00 lis r9,0 ffc10eac: 80 09 20 ac lwz r0,8364(r9) ffc10eb0: 3c 60 00 0f lis r3,15 ffc10eb4: 60 63 42 40 ori r3,r3,16960 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); } ffc10eb8: 7c 63 03 96 divwu r3,r3,r0 ffc10ebc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08728 <_API_Mutex_Allocate>: #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc08728: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc0872c: 7c 08 02 a6 mflr r0 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08730: 3d 60 ff c2 lis r11,-62 #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc08734: 93 c1 00 20 stw r30,32(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08738: 39 2b df 50 addi r9,r11,-8368 mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc0873c: 3f c0 00 00 lis r30,0 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08740: 81 4b df 50 lwz r10,-8368(r11) mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc08744: 3b de 2d 54 addi r30,r30,11604 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08748: 81 69 00 04 lwz r11,4(r9) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc0874c: 90 01 00 2c stw r0,44(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08750: 80 09 00 0c lwz r0,12(r9) ffc08754: 81 29 00 08 lwz r9,8(r9) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc08758: 93 a1 00 1c stw r29,28(r1) ffc0875c: 7c 7d 1b 78 mr r29,r3 false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc08760: 7f c3 f3 78 mr r3,r30 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08764: 91 21 00 10 stw r9,16(r1) ffc08768: 90 01 00 14 stw r0,20(r1) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc0876c: 93 e1 00 24 stw r31,36(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08770: 91 41 00 08 stw r10,8(r1) ffc08774: 91 61 00 0c stw r11,12(r1) <== ALWAYS TAKEN mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc08778: 48 00 0b 19 bl ffc09290 <_Objects_Allocate> <== ALWAYS TAKEN ffc0877c: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN _CORE_mutex_Initialize( &mutex->Mutex, &attr, CORE_MUTEX_UNLOCKED ); ffc08780: 38 81 00 08 addi r4,r1,8 ffc08784: 38 63 00 10 addi r3,r3,16 ffc08788: 38 a0 00 01 li r5,1 ffc0878c: 48 00 01 8d bl ffc08918 <_CORE_mutex_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08790: a0 1f 00 0a lhz r0,10(r31) ffc08794: 81 3e 00 1c lwz r9,28(r30) <== ALWAYS TAKEN ffc08798: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0879c: 7f e9 01 2e stwx r31,r9,r0 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc087a0: 38 00 00 01 li r0,1 ffc087a4: 90 1f 00 0c stw r0,12(r31) _Objects_Open_u32( &_API_Mutex_Information, &mutex->Object, 1 ); *the_mutex = mutex; } ffc087a8: 80 01 00 2c lwz r0,44(r1) _CORE_mutex_Initialize( &mutex->Mutex, &attr, CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_API_Mutex_Information, &mutex->Object, 1 ); *the_mutex = mutex; ffc087ac: 93 fd 00 00 stw r31,0(r29) <== ALWAYS TAKEN } ffc087b0: 7c 08 03 a6 mtlr r0 ffc087b4: 83 a1 00 1c lwz r29,28(r1) ffc087b8: 83 c1 00 20 lwz r30,32(r1) ffc087bc: 83 e1 00 24 lwz r31,36(r1) <== ALWAYS TAKEN ffc087c0: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc087c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08808 <_API_Mutex_Initialization>: #include void _API_Mutex_Initialization( uint32_t maximum_mutexes ) { ffc08808: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc0880c: 7c 08 02 a6 mflr r0 ffc08810: 7c 66 1b 78 mr r6,r3 _Objects_Initialize_information( ffc08814: 3c 60 00 00 lis r3,0 #include void _API_Mutex_Initialization( uint32_t maximum_mutexes ) { ffc08818: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0881c: 38 63 2d 54 addi r3,r3,11604 ffc08820: 38 80 00 01 li r4,1 ffc08824: 38 a0 00 02 li r5,2 ffc08828: 38 e0 00 74 li r7,116 ffc0882c: 39 00 00 00 li r8,0 ffc08830: 39 20 00 00 li r9,0 ffc08834: 48 00 10 99 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , true, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc08838: 80 01 00 0c lwz r0,12(r1) ffc0883c: 38 21 00 08 addi r1,r1,8 ffc08840: 7c 08 03 a6 mtlr r0 ffc08844: 4e 80 00 20 blr <== ALWAYS TAKEN ffc087c8 <_API_Mutex_Lock>: #include void _API_Mutex_Lock( API_Mutex_Control *the_mutex ) { ffc087c8: 94 21 ff f8 stwu r1,-8(r1) ffc087cc: 7c 08 02 a6 mflr r0 ffc087d0: 90 01 00 0c stw r0,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc087d4: 7c e0 00 a6 mfmsr r7 ffc087d8: 7c 10 42 a6 mfsprg r0,0 ffc087dc: 7c e0 00 78 andc r0,r7,r0 ffc087e0: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _CORE_mutex_Seize( ffc087e4: 80 83 00 08 lwz r4,8(r3) <== ALWAYS TAKEN ffc087e8: 38 a0 00 01 li r5,1 <== ALWAYS TAKEN ffc087ec: 38 63 00 10 addi r3,r3,16 ffc087f0: 38 c0 00 00 li r6,0 ffc087f4: 48 00 02 7d bl ffc08a70 <_CORE_mutex_Seize> <== ALWAYS TAKEN the_mutex->Object.id, true, 0, level ); } ffc087f8: 80 01 00 0c lwz r0,12(r1) ffc087fc: 38 21 00 08 addi r1,r1,8 ffc08800: 7c 08 03 a6 mtlr r0 ffc08804: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08848 <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { ffc08848: 94 21 ff f8 stwu r1,-8(r1) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0884c: 3d 20 00 00 lis r9,0 ffc08850: 7c 08 02 a6 mflr r0 ffc08854: 81 69 27 70 lwz r11,10096(r9) ffc08858: 90 01 00 0c stw r0,12(r1) ffc0885c: 39 6b 00 01 addi r11,r11,1 ffc08860: 91 69 27 70 stw r11,10096(r9) _Thread_Disable_dispatch(); _CORE_mutex_Surrender( ffc08864: 80 83 00 08 lwz r4,8(r3) ffc08868: 38 a0 00 00 li r5,0 ffc0886c: 38 63 00 10 addi r3,r3,16 ffc08870: 48 00 02 f9 bl ffc08b68 <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); ffc08874: 48 00 1a d9 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc08878: 80 01 00 0c lwz r0,12(r1) ffc0887c: 38 21 00 08 addi r1,r1,8 ffc08880: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc08884: 4e 80 00 20 blr <== ALWAYS TAKEN ffc086fc <_API_extensions_Add>: */ void _API_extensions_Add( API_extensions_Control *the_extension ) { ffc086fc: 94 21 ff f8 stwu r1,-8(r1) ffc08700: 7c 08 02 a6 mflr r0 ffc08704: 7c 64 1b 78 mr r4,r3 _Chain_Append( &_API_extensions_List, &the_extension->Node ); ffc08708: 3c 60 00 00 lis r3,0 */ void _API_extensions_Add( API_extensions_Control *the_extension ) { ffc0870c: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Chain_Append( &_API_extensions_List, &the_extension->Node ); ffc08710: 38 63 2e 2c addi r3,r3,11820 ffc08714: 48 00 01 75 bl ffc08888 <_Chain_Append> <== ALWAYS TAKEN } ffc08718: 80 01 00 0c lwz r0,12(r1) ffc0871c: 38 21 00 08 addi r1,r1,8 ffc08720: 7c 08 03 a6 mtlr r0 ffc08724: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08618 <_API_extensions_Initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc08618: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc0861c: 39 2b 2e 2c addi r9,r11,11820 ffc08620: 38 09 00 04 addi r0,r9,4 <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc08624: 91 29 00 08 stw r9,8(r9) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc08628: 90 0b 2e 2c stw r0,11820(r11) the_chain->permanent_null = NULL; ffc0862c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc08630: 90 09 00 04 stw r0,4(r9) <== ALWAYS TAKEN */ void _API_extensions_Initialization( void ) { _Chain_Initialize_empty( &_API_extensions_List ); } ffc08634: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08638 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc08638: 94 21 ff f0 stwu r1,-16(r1) ffc0863c: 7c 08 02 a6 mflr r0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc08640: 3d 20 00 00 lis r9,0 * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc08644: 93 c1 00 08 stw r30,8(r1) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc08648: 3f c0 00 00 lis r30,0 ffc0864c: 3b de 2e 30 addi r30,r30,11824 ffc08650: 93 e1 00 0c stw r31,12(r1) ffc08654: 90 01 00 14 stw r0,20(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc08658: 83 e9 2e 2c lwz r31,11820(r9) ffc0865c: 48 00 00 14 b ffc08670 <_API_extensions_Run_postdriver+0x38> <== ALWAYS TAKEN * 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)(); ffc08660: 80 1f 00 08 lwz r0,8(r31) ffc08664: 7c 09 03 a6 mtctr r0 ffc08668: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0866c: 83 ff 00 00 lwz r31,0(r31) <== ALWAYS TAKEN ffc08670: 7f 9f f0 00 cmpw cr7,r31,r30 ffc08674: 40 9e ff ec bne+ cr7,ffc08660 <_API_extensions_Run_postdriver+0x28> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } ffc08678: 80 01 00 14 lwz r0,20(r1) ffc0867c: 83 c1 00 08 lwz r30,8(r1) ffc08680: 7c 08 03 a6 mtlr r0 ffc08684: 83 e1 00 0c lwz r31,12(r1) ffc08688: 38 21 00 10 addi r1,r1,16 ffc0868c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08690 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc08690: 94 21 ff e8 stwu r1,-24(r1) ffc08694: 7c 08 02 a6 mflr r0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc08698: 3d 20 00 00 lis r9,0 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc0869c: 93 a1 00 0c stw r29,12(r1) ffc086a0: 3f a0 00 00 lis r29,0 ffc086a4: 3b bd 2e 30 addi r29,r29,11824 ffc086a8: 93 c1 00 10 stw r30,16(r1) * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); ffc086ac: 3f c0 00 00 lis r30,0 ffc086b0: 3b de 27 b0 addi r30,r30,10160 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc086b4: 93 e1 00 14 stw r31,20(r1) ffc086b8: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc086bc: 83 e9 2e 2c lwz r31,11820(r9) ffc086c0: 48 00 00 18 b ffc086d8 <_API_extensions_Run_postswitch+0x48> <== ALWAYS TAKEN * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); ffc086c4: 80 1f 00 0c lwz r0,12(r31) ffc086c8: 80 7e 00 00 lwz r3,0(r30) ffc086cc: 7c 09 03 a6 mtctr r0 ffc086d0: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc086d4: 83 ff 00 00 lwz r31,0(r31) ffc086d8: 7f 9f e8 00 cmpw cr7,r31,r29 ffc086dc: 40 9e ff e8 bne+ cr7,ffc086c4 <_API_extensions_Run_postswitch+0x34> #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc086e0: 80 01 00 1c lwz r0,28(r1) ffc086e4: 83 a1 00 0c lwz r29,12(r1) ffc086e8: 7c 08 03 a6 mtlr r0 ffc086ec: 83 c1 00 10 lwz r30,16(r1) ffc086f0: 83 e1 00 14 lwz r31,20(r1) ffc086f4: 38 21 00 18 addi r1,r1,24 ffc086f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0df04 <_Barrier_Manager_initialization>: * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { _Objects_Initialize_information( ffc0df04: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { ffc0df08: 94 21 ff f8 stwu r1,-8(r1) ffc0df0c: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0df10: 3c 60 00 00 lis r3,0 ffc0df14: 80 c9 20 94 lwz r6,8340(r9) <== ALWAYS TAKEN ffc0df18: 38 63 35 4c addi r3,r3,13644 ffc0df1c: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { ffc0df20: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0df24: 38 a0 00 0a li r5,10 ffc0df28: 38 e0 00 60 li r7,96 ffc0df2c: 39 00 00 00 li r8,0 <== ALWAYS TAKEN ffc0df30: 39 20 00 04 li r9,4 ffc0df34: 4b ff b9 99 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0df38: 80 01 00 0c lwz r0,12(r1) ffc0df3c: 38 21 00 08 addi r1,r1,8 ffc0df40: 7c 08 03 a6 mtlr r0 ffc0df44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11b74 <_Barrier_Translate_core_barrier_return_code>: #if defined(RTEMS_DEBUG) if ( the_barrier_status > CORE_BARRIER_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Barrier_Translate_core_barrier_return_code_[the_barrier_status]; } ffc11b74: 3d 20 00 00 lis r9,0 ffc11b78: 39 29 22 04 addi r9,r9,8708 }; rtems_status_code _Barrier_Translate_core_barrier_return_code ( CORE_barrier_Status the_barrier_status ) { ffc11b7c: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_barrier_status > CORE_BARRIER_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Barrier_Translate_core_barrier_return_code_[the_barrier_status]; } ffc11b80: 7c 69 18 2e lwzx r3,r9,r3 ffc11b84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b544 <_CORE_RWLock_Initialize>: void _CORE_RWLock_Initialize( CORE_RWLock_Control *the_rwlock, CORE_RWLock_Attributes *the_rwlock_attributes ) { ffc0b544: 94 21 ff f8 stwu r1,-8(r1) ffc0b548: 7c 08 02 a6 mflr r0 the_rwlock->number_of_waiting_threads = 0; */ the_rwlock->number_of_readers = 0; the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; _Thread_queue_Initialize( ffc0b54c: 3c a0 00 02 lis r5,2 void _CORE_RWLock_Initialize( CORE_RWLock_Control *the_rwlock, CORE_RWLock_Attributes *the_rwlock_attributes ) { ffc0b550: 90 01 00 0c stw r0,12(r1) the_rwlock->Attributes = *the_rwlock_attributes; /* the_rwlock->number_of_waiting_threads = 0; */ the_rwlock->number_of_readers = 0; ffc0b554: 38 00 00 00 li r0,0 the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; _Thread_queue_Initialize( ffc0b558: 38 c0 00 03 li r6,3 CORE_RWLock_Control *the_rwlock, CORE_RWLock_Attributes *the_rwlock_attributes ) { the_rwlock->Attributes = *the_rwlock_attributes; ffc0b55c: 81 64 00 00 lwz r11,0(r4) the_rwlock->number_of_waiting_threads = 0; */ the_rwlock->number_of_readers = 0; the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; _Thread_queue_Initialize( ffc0b560: 38 80 00 00 li r4,0 the_rwlock->Attributes = *the_rwlock_attributes; /* the_rwlock->number_of_waiting_threads = 0; */ the_rwlock->number_of_readers = 0; the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; ffc0b564: 90 03 00 44 stw r0,68(r3) the_rwlock->Attributes = *the_rwlock_attributes; /* the_rwlock->number_of_waiting_threads = 0; */ the_rwlock->number_of_readers = 0; ffc0b568: 90 03 00 48 stw r0,72(r3) CORE_RWLock_Control *the_rwlock, CORE_RWLock_Attributes *the_rwlock_attributes ) { the_rwlock->Attributes = *the_rwlock_attributes; ffc0b56c: 91 63 00 40 stw r11,64(r3) the_rwlock->number_of_waiting_threads = 0; */ the_rwlock->number_of_readers = 0; the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; _Thread_queue_Initialize( ffc0b570: 48 00 25 45 bl ffc0dab4 <_Thread_queue_Initialize> <== ALWAYS TAKEN &the_rwlock->Wait_queue, THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_RWLOCK, CORE_RWLOCK_TIMEOUT ); } ffc0b574: 80 01 00 0c lwz r0,12(r1) ffc0b578: 38 21 00 08 addi r1,r1,8 ffc0b57c: 7c 08 03 a6 mtlr r0 ffc0b580: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b584 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { ffc0b584: 94 21 ff e0 stwu r1,-32(r1) ffc0b588: 7c 08 02 a6 mflr r0 ISR_Level level; Thread_Control *executing = _Thread_Executing; ffc0b58c: 3d 20 00 00 lis r9,0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { ffc0b590: 90 01 00 24 stw r0,36(r1) ffc0b594: 93 41 00 08 stw r26,8(r1) ffc0b598: 7c da 33 78 mr r26,r6 ffc0b59c: 93 81 00 10 stw r28,16(r1) ffc0b5a0: 7c 7c 1b 78 mr r28,r3 ffc0b5a4: 93 a1 00 14 stw r29,20(r1) ffc0b5a8: 7c bd 2b 78 mr r29,r5 ffc0b5ac: 93 c1 00 18 stw r30,24(r1) ffc0b5b0: 7c 9e 23 78 mr r30,r4 ffc0b5b4: 93 e1 00 1c stw r31,28(r1) ffc0b5b8: 93 61 00 0c stw r27,12(r1) ISR_Level level; Thread_Control *executing = _Thread_Executing; ffc0b5bc: 83 e9 27 fc lwz r31,10236(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b5c0: 7f 60 00 a6 mfmsr r27 ffc0b5c4: 7c 10 42 a6 mfsprg r0,0 ffc0b5c8: 7f 60 00 78 andc r0,r27,r0 ffc0b5cc: 7c 00 01 24 mtmsr r0 * 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 ) { ffc0b5d0: 80 03 00 44 lwz r0,68(r3) ffc0b5d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b5d8: 41 9e 00 10 beq- cr7,ffc0b5e8 <_CORE_RWLock_Obtain_for_reading+0x64> ffc0b5dc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b5e0: 40 be 00 44 bne+ cr7,ffc0b624 <_CORE_RWLock_Obtain_for_reading+0xa0> ffc0b5e4: 48 00 00 1c b ffc0b600 <_CORE_RWLock_Obtain_for_reading+0x7c> <== ALWAYS TAKEN case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; ffc0b5e8: 81 23 00 48 lwz r9,72(r3) ffc0b5ec: 38 09 00 01 addi r0,r9,1 ffc0b5f0: 90 03 00 48 stw r0,72(r3) */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; ffc0b5f4: 38 00 00 01 li r0,1 ffc0b5f8: 90 03 00 44 stw r0,68(r3) the_rwlock->number_of_readers += 1; _ISR_Enable( level ); ffc0b5fc: 48 00 00 1c b ffc0b618 <_CORE_RWLock_Obtain_for_reading+0x94> <== ALWAYS TAKEN 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 ); ffc0b600: 48 00 23 e5 bl ffc0d9e4 <_Thread_queue_First> <== ALWAYS TAKEN if ( !waiter ) { ffc0b604: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b608: 40 be 00 1c bne+ cr7,ffc0b624 <_CORE_RWLock_Obtain_for_reading+0xa0> <== NEVER TAKEN the_rwlock->number_of_readers += 1; ffc0b60c: 81 3c 00 48 lwz r9,72(r28) ffc0b610: 38 09 00 01 addi r0,r9,1 ffc0b614: 90 1c 00 48 stw r0,72(r28) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b618: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; ffc0b61c: 38 00 00 00 li r0,0 ffc0b620: 48 00 00 14 b ffc0b634 <_CORE_RWLock_Obtain_for_reading+0xb0> <== ALWAYS TAKEN /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { ffc0b624: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b628: 40 9e 00 14 bne- cr7,ffc0b63c <_CORE_RWLock_Obtain_for_reading+0xb8> ffc0b62c: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; ffc0b630: 38 00 00 02 li r0,2 ffc0b634: 90 1f 00 34 stw r0,52(r31) return; ffc0b638: 48 00 00 38 b ffc0b670 <_CORE_RWLock_Obtain_for_reading+0xec> <== ALWAYS TAKEN */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; ffc0b63c: 38 00 00 00 li r0,0 * 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; executing->Wait.id = id; ffc0b640: 93 df 00 20 stw r30,32(r31) ffc0b644: 39 20 00 01 li r9,1 executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; ffc0b648: 90 1f 00 34 stw r0,52(r31) ffc0b64c: 91 3c 00 30 stw r9,48(r28) /* * 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; ffc0b650: 93 9f 00 44 stw r28,68(r31) executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; ffc0b654: 90 1f 00 30 stw r0,48(r31) ffc0b658: 7f 60 01 24 mtmsr r27 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( ffc0b65c: 3c a0 ff c1 lis r5,-63 ffc0b660: 7f 83 e3 78 mr r3,r28 ffc0b664: 7f 44 d3 78 mr r4,r26 ffc0b668: 38 a5 b8 3c addi r5,r5,-18372 ffc0b66c: 48 00 1f 7d bl ffc0d5e8 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } ffc0b670: 80 01 00 24 lwz r0,36(r1) ffc0b674: 83 41 00 08 lwz r26,8(r1) ffc0b678: 7c 08 03 a6 mtlr r0 ffc0b67c: 83 61 00 0c lwz r27,12(r1) ffc0b680: 83 81 00 10 lwz r28,16(r1) ffc0b684: 83 a1 00 14 lwz r29,20(r1) ffc0b688: 83 c1 00 18 lwz r30,24(r1) ffc0b68c: 83 e1 00 1c lwz r31,28(r1) ffc0b690: 38 21 00 20 addi r1,r1,32 ffc0b694: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b698 <_CORE_RWLock_Obtain_for_writing>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { ffc0b698: 94 21 ff f8 stwu r1,-8(r1) ffc0b69c: 7c 08 02 a6 mflr r0 ISR_Level level; Thread_Control *executing = _Thread_Executing; ffc0b6a0: 3d 20 00 00 lis r9,0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { ffc0b6a4: 90 01 00 0c stw r0,12(r1) ISR_Level level; Thread_Control *executing = _Thread_Executing; ffc0b6a8: 81 29 27 fc lwz r9,10236(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b6ac: 7d 60 00 a6 mfmsr r11 ffc0b6b0: 7d 50 42 a6 mfsprg r10,0 ffc0b6b4: 7d 6a 50 78 andc r10,r11,r10 ffc0b6b8: 7d 40 01 24 mtmsr r10 * 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 ) { ffc0b6bc: 81 43 00 44 lwz r10,68(r3) ffc0b6c0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0b6c4: 40 9e 00 18 bne- cr7,ffc0b6dc <_CORE_RWLock_Obtain_for_writing+0x44> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; ffc0b6c8: 38 00 00 02 li r0,2 ffc0b6cc: 90 03 00 44 stw r0,68(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b6d0: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; ffc0b6d4: 38 00 00 00 li r0,0 ffc0b6d8: 48 00 00 14 b ffc0b6ec <_CORE_RWLock_Obtain_for_writing+0x54> <== ALWAYS TAKEN /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { ffc0b6dc: 2f 85 00 00 cmpwi cr7,r5,0 ffc0b6e0: 40 9e 00 14 bne- cr7,ffc0b6f4 <_CORE_RWLock_Obtain_for_writing+0x5c> ffc0b6e4: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; ffc0b6e8: 38 00 00 02 li r0,2 ffc0b6ec: 90 09 00 34 stw r0,52(r9) return; ffc0b6f0: 48 00 00 34 b ffc0b724 <_CORE_RWLock_Obtain_for_writing+0x8c> <== ALWAYS TAKEN ffc0b6f4: 39 40 00 01 li r10,1 * 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; executing->Wait.id = id; ffc0b6f8: 90 89 00 20 stw r4,32(r9) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; ffc0b6fc: 39 00 00 00 li r8,0 ffc0b700: 91 09 00 34 stw r8,52(r9) */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; ffc0b704: 91 49 00 30 stw r10,48(r9) ffc0b708: 91 43 00 30 stw r10,48(r3) /* * 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; ffc0b70c: 90 69 00 44 stw r3,68(r9) ffc0b710: 7d 60 01 24 mtmsr r11 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( ffc0b714: 3c a0 ff c1 lis r5,-63 ffc0b718: 7c c4 33 78 mr r4,r6 ffc0b71c: 38 a5 b8 3c addi r5,r5,-18372 ffc0b720: 48 00 1e c9 bl ffc0d5e8 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } ffc0b724: 80 01 00 0c lwz r0,12(r1) ffc0b728: 38 21 00 08 addi r1,r1,8 ffc0b72c: 7c 08 03 a6 mtlr r0 ffc0b730: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b734 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { ffc0b734: 94 21 ff f0 stwu r1,-16(r1) ffc0b738: 7c 08 02 a6 mflr r0 ISR_Level level; Thread_Control *executing = _Thread_Executing; ffc0b73c: 3d 20 00 00 lis r9,0 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { ffc0b740: 90 01 00 14 stw r0,20(r1) ffc0b744: 93 e1 00 0c stw r31,12(r1) ffc0b748: 7c 7f 1b 78 mr r31,r3 ISR_Level level; Thread_Control *executing = _Thread_Executing; ffc0b74c: 81 29 27 fc lwz r9,10236(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b750: 7c 00 00 a6 mfmsr r0 ffc0b754: 7d 70 42 a6 mfsprg r11,0 ffc0b758: 7c 0b 58 78 andc r11,r0,r11 ffc0b75c: 7d 60 01 24 mtmsr r11 * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ ffc0b760: 81 63 00 44 lwz r11,68(r3) ffc0b764: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b768: 40 be 00 14 bne+ cr7,ffc0b77c <_CORE_RWLock_Release+0x48> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b76c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; ffc0b770: 38 00 00 02 li r0,2 ffc0b774: 90 09 00 34 stw r0,52(r9) return CORE_RWLOCK_SUCCESSFUL; ffc0b778: 48 00 00 ac b ffc0b824 <_CORE_RWLock_Release+0xf0> <== ALWAYS TAKEN } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { ffc0b77c: 2f 8b 00 01 cmpwi cr7,r11,1 ffc0b780: 40 9e 00 20 bne- cr7,ffc0b7a0 <_CORE_RWLock_Release+0x6c> the_rwlock->number_of_readers -= 1; ffc0b784: 81 63 00 48 lwz r11,72(r3) ffc0b788: 39 6b ff ff addi r11,r11,-1 if ( the_rwlock->number_of_readers != 0 ) { ffc0b78c: 2f 8b 00 00 cmpwi cr7,r11,0 _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; ffc0b790: 91 63 00 48 stw r11,72(r3) if ( the_rwlock->number_of_readers != 0 ) { ffc0b794: 41 be 00 0c beq+ cr7,ffc0b7a0 <_CORE_RWLock_Release+0x6c> ffc0b798: 7c 00 01 24 mtmsr r0 /* must be unlocked again */ _ISR_Enable( level ); return CORE_RWLOCK_SUCCESSFUL; ffc0b79c: 48 00 00 88 b ffc0b824 <_CORE_RWLock_Release+0xf0> <== ALWAYS TAKEN } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; ffc0b7a0: 39 60 00 00 li r11,0 ffc0b7a4: 91 69 00 34 stw r11,52(r9) /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; ffc0b7a8: 91 7f 00 44 stw r11,68(r31) ffc0b7ac: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); ffc0b7b0: 7f e3 fb 78 mr r3,r31 ffc0b7b4: 48 00 1c 79 bl ffc0d42c <_Thread_queue_Dequeue> <== ALWAYS TAKEN if ( next ) { ffc0b7b8: 2c 03 00 00 cmpwi r3,0 ffc0b7bc: 41 82 00 68 beq- ffc0b824 <_CORE_RWLock_Release+0xf0> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { ffc0b7c0: 80 03 00 30 lwz r0,48(r3) ffc0b7c4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b7c8: 40 be 00 10 bne+ cr7,ffc0b7d8 <_CORE_RWLock_Release+0xa4> the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; ffc0b7cc: 38 00 00 02 li r0,2 ffc0b7d0: 90 1f 00 44 stw r0,68(r31) return CORE_RWLOCK_SUCCESSFUL; ffc0b7d4: 48 00 00 50 b ffc0b824 <_CORE_RWLock_Release+0xf0> <== ALWAYS TAKEN } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; ffc0b7d8: 81 3f 00 48 lwz r9,72(r31) ffc0b7dc: 38 09 00 01 addi r0,r9,1 ffc0b7e0: 90 1f 00 48 stw r0,72(r31) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; ffc0b7e4: 38 00 00 01 li r0,1 ffc0b7e8: 90 1f 00 44 stw r0,68(r31) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); ffc0b7ec: 7f e3 fb 78 mr r3,r31 ffc0b7f0: 48 00 21 f5 bl ffc0d9e4 <_Thread_queue_First> <== ALWAYS TAKEN if ( !next || ffc0b7f4: 7c 69 1b 79 mr. r9,r3 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); ffc0b7f8: 7f e3 fb 78 mr r3,r31 ffc0b7fc: 7d 24 4b 78 mr r4,r9 /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || ffc0b800: 41 82 00 24 beq- ffc0b824 <_CORE_RWLock_Release+0xf0> next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) ffc0b804: 80 09 00 30 lwz r0,48(r9) ffc0b808: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b80c: 41 9e 00 18 beq- cr7,ffc0b824 <_CORE_RWLock_Release+0xf0> <== NEVER TAKEN return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; ffc0b810: 81 3f 00 48 lwz r9,72(r31) ffc0b814: 38 09 00 01 addi r0,r9,1 ffc0b818: 90 1f 00 48 stw r0,72(r31) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); ffc0b81c: 48 00 20 51 bl ffc0d86c <_Thread_queue_Extract> <== ALWAYS TAKEN } ffc0b820: 4b ff ff cc b ffc0b7ec <_CORE_RWLock_Release+0xb8> <== ALWAYS TAKEN } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } ffc0b824: 80 01 00 14 lwz r0,20(r1) ffc0b828: 38 60 00 00 li r3,0 ffc0b82c: 83 e1 00 0c lwz r31,12(r1) ffc0b830: 38 21 00 10 addi r1,r1,16 ffc0b834: 7c 08 03 a6 mtlr r0 ffc0b838: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b83c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { ffc0b83c: 94 21 ff e8 stwu r1,-24(r1) ffc0b840: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0b844: 38 81 00 08 addi r4,r1,8 void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { ffc0b848: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0b84c: 48 00 17 c9 bl ffc0d014 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0b850: 80 01 00 08 lwz r0,8(r1) ffc0b854: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b858: 40 9e 00 18 bne- cr7,ffc0b870 <_CORE_RWLock_Timeout+0x34> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); ffc0b85c: 48 00 22 ad bl ffc0db08 <_Thread_queue_Process_timeout> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0b860: 3d 20 00 00 lis r9,0 ffc0b864: 81 69 27 bc lwz r11,10172(r9) ffc0b868: 38 0b ff ff addi r0,r11,-1 ffc0b86c: 90 09 27 bc stw r0,10172(r9) _Thread_Unnest_dispatch(); break; } } ffc0b870: 80 01 00 1c lwz r0,28(r1) ffc0b874: 38 21 00 18 addi r1,r1,24 ffc0b878: 7c 08 03 a6 mtlr r0 ffc0b87c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10d74 <_CORE_barrier_Initialize>: void _CORE_barrier_Initialize( CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { ffc10d74: 94 21 ff f8 stwu r1,-8(r1) ffc10d78: 7c 08 02 a6 mflr r0 the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc10d7c: 3c a0 00 01 lis r5,1 void _CORE_barrier_Initialize( CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { ffc10d80: 90 01 00 0c stw r0,12(r1) the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; ffc10d84: 38 00 00 00 li r0,0 _Thread_queue_Initialize( ffc10d88: 38 c0 00 03 li r6,3 CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; ffc10d8c: 81 64 00 00 lwz r11,0(r4) ffc10d90: 81 84 00 04 lwz r12,4(r4) the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc10d94: 38 80 00 00 li r4,0 CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; ffc10d98: 90 03 00 48 stw r0,72(r3) CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; ffc10d9c: 91 63 00 40 stw r11,64(r3) ffc10da0: 91 83 00 44 stw r12,68(r3) the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc10da4: 4b ff 9e b1 bl ffc0ac54 <_Thread_queue_Initialize> <== ALWAYS TAKEN &the_barrier->Wait_queue, THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_BARRIER, CORE_BARRIER_TIMEOUT ); } ffc10da8: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc10dac: 38 21 00 08 addi r1,r1,8 ffc10db0: 7c 08 03 a6 mtlr r0 ffc10db4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10db8 <_CORE_barrier_Release>: #else Objects_Id id __attribute__((unused)), CORE_barrier_API_mp_support_callout api_barrier_mp_support __attribute__((unused)) #endif ) { ffc10db8: 94 21 ff f0 stwu r1,-16(r1) ffc10dbc: 7c 08 02 a6 mflr r0 ffc10dc0: 93 c1 00 08 stw r30,8(r1) ffc10dc4: 7c 7e 1b 78 mr r30,r3 ffc10dc8: 93 e1 00 0c stw r31,12(r1) Thread_Control *the_thread; uint32_t count; count = 0; while ( (the_thread = _Thread_queue_Dequeue(&the_barrier->Wait_queue)) ) { ffc10dcc: 3b e0 00 00 li r31,0 #else Objects_Id id __attribute__((unused)), CORE_barrier_API_mp_support_callout api_barrier_mp_support __attribute__((unused)) #endif ) { ffc10dd0: 90 01 00 14 stw r0,20(r1) Thread_Control *the_thread; uint32_t count; count = 0; while ( (the_thread = _Thread_queue_Dequeue(&the_barrier->Wait_queue)) ) { ffc10dd4: 48 00 00 08 b ffc10ddc <_CORE_barrier_Release+0x24> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_barrier_mp_support) ( the_thread, id ); #endif count++; ffc10dd8: 3b ff 00 01 addi r31,r31,1 { Thread_Control *the_thread; uint32_t count; count = 0; while ( (the_thread = _Thread_queue_Dequeue(&the_barrier->Wait_queue)) ) { ffc10ddc: 7f c3 f3 78 mr r3,r30 ffc10de0: 4b ff 99 a5 bl ffc0a784 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc10de4: 2c 03 00 00 cmpwi r3,0 ffc10de8: 40 82 ff f0 bne+ ffc10dd8 <_CORE_barrier_Release+0x20> #endif count++; } the_barrier->number_of_waiting_threads = 0; return count; } ffc10dec: 80 01 00 14 lwz r0,20(r1) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_barrier_mp_support) ( the_thread, id ); #endif count++; } the_barrier->number_of_waiting_threads = 0; ffc10df0: 90 7e 00 48 stw r3,72(r30) return count; } ffc10df4: 7f e3 fb 78 mr r3,r31 ffc10df8: 7c 08 03 a6 mtlr r0 ffc10dfc: 83 c1 00 08 lwz r30,8(r1) ffc10e00: 83 e1 00 0c lwz r31,12(r1) ffc10e04: 38 21 00 10 addi r1,r1,16 ffc10e08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10e0c <_CORE_barrier_Wait>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { ffc10e0c: 94 21 ff f8 stwu r1,-8(r1) ffc10e10: 7c 08 02 a6 mflr r0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc10e14: 3d 20 00 00 lis r9,0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { ffc10e18: 90 01 00 0c stw r0,12(r1) Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; ffc10e1c: 38 00 00 00 li r0,0 ) { Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc10e20: 81 29 27 b0 lwz r9,10160(r9) executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; ffc10e24: 90 09 00 34 stw r0,52(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10e28: 7c 00 00 a6 mfmsr r0 ffc10e2c: 7d 70 42 a6 mfsprg r11,0 ffc10e30: 7c 0b 58 78 andc r11,r0,r11 ffc10e34: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc10e38: 81 43 00 40 lwz r10,64(r3) ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; ffc10e3c: 81 63 00 48 lwz r11,72(r3) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc10e40: 2f 8a 00 00 cmpwi cr7,r10,0 ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; ffc10e44: 39 6b 00 01 addi r11,r11,1 ffc10e48: 91 63 00 48 stw r11,72(r3) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc10e4c: 40 9e 00 28 bne- cr7,ffc10e74 <_CORE_barrier_Wait+0x68> if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { ffc10e50: 81 43 00 44 lwz r10,68(r3) ffc10e54: 7f 8b 50 00 cmpw cr7,r11,r10 ffc10e58: 40 be 00 1c bne+ cr7,ffc10e74 <_CORE_barrier_Wait+0x68> executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; ffc10e5c: 39 60 00 01 li r11,1 ffc10e60: 91 69 00 34 stw r11,52(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10e64: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); ffc10e68: 7c e5 3b 78 mr r5,r7 ffc10e6c: 4b ff ff 4d bl ffc10db8 <_CORE_barrier_Release> <== ALWAYS TAKEN return; ffc10e70: 48 00 00 28 b ffc10e98 <_CORE_barrier_Wait+0x8c> <== ALWAYS TAKEN ffc10e74: 39 60 00 01 li r11,1 } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; ffc10e78: 90 89 00 20 stw r4,32(r9) ffc10e7c: 91 63 00 30 stw r11,48(r3) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; ffc10e80: 90 69 00 44 stw r3,68(r9) ffc10e84: 7c 00 01 24 mtmsr r0 executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); ffc10e88: 3c a0 ff c1 lis r5,-63 ffc10e8c: 7c c4 33 78 mr r4,r6 ffc10e90: 38 a5 ad 38 addi r5,r5,-21192 ffc10e94: 4b ff 9a ad bl ffc0a940 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc10e98: 80 01 00 0c lwz r0,12(r1) ffc10e9c: 38 21 00 08 addi r1,r1,8 ffc10ea0: 7c 08 03 a6 mtlr r0 ffc10ea4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a344 <_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 ) { ffc1a344: 94 21 ff e0 stwu r1,-32(r1) ffc1a348: 7c 08 02 a6 mflr r0 ffc1a34c: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1a350: 80 03 00 4c lwz r0,76(r3) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1a354: 93 61 00 0c stw r27,12(r1) ffc1a358: 7d 1b 43 78 mr r27,r8 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1a35c: 7f 85 00 40 cmplw cr7,r5,r0 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1a360: 93 a1 00 14 stw r29,20(r1) ffc1a364: 7c 9d 23 78 mr r29,r4 ffc1a368: 93 c1 00 18 stw r30,24(r1) ffc1a36c: 7c be 2b 78 mr r30,r5 ffc1a370: 93 e1 00 1c stw r31,28(r1) ffc1a374: 7c 7f 1b 78 mr r31,r3 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1a378: 38 60 00 01 li r3,1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1a37c: 93 41 00 08 stw r26,8(r1) ffc1a380: 93 81 00 10 stw r28,16(r1) Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1a384: 41 9d 00 54 bgt- cr7,ffc1a3d8 <_CORE_message_queue_Broadcast+0x94> <== 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 ) { ffc1a388: 80 1f 00 48 lwz r0,72(r31) * 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))) { ffc1a38c: 3b 80 00 00 li r28,0 * 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 ) { ffc1a390: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a394: 41 be 00 28 beq+ cr7,ffc1a3bc <_CORE_message_queue_Broadcast+0x78> *count = 0; ffc1a398: 38 00 00 00 li r0,0 ffc1a39c: 90 08 00 00 stw r0,0(r8) ffc1a3a0: 38 60 00 00 li r3,0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc1a3a4: 48 00 00 34 b ffc1a3d8 <_CORE_message_queue_Broadcast+0x94> <== ALWAYS TAKEN const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc1a3a8: 80 7a 00 2c lwz r3,44(r26) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; ffc1a3ac: 3b 9c 00 01 addi r28,r28,1 ffc1a3b0: 48 00 ae 6d bl ffc2521c <== ALWAYS TAKEN buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc1a3b4: 81 3a 00 28 lwz r9,40(r26) ffc1a3b8: 93 c9 00 00 stw r30,0(r9) * 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))) { ffc1a3bc: 7f e3 fb 78 mr r3,r31 ffc1a3c0: 48 00 2e 25 bl ffc1d1e4 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc1a3c4: 7f a4 eb 78 mr r4,r29 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = ffc1a3c8: 7c 7a 1b 79 mr. r26,r3 ffc1a3cc: 7f c5 f3 78 mr r5,r30 ffc1a3d0: 40 82 ff d8 bne+ ffc1a3a8 <_CORE_message_queue_Broadcast+0x64> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; ffc1a3d4: 93 9b 00 00 stw r28,0(r27) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1a3d8: 80 01 00 24 lwz r0,36(r1) ffc1a3dc: 83 41 00 08 lwz r26,8(r1) ffc1a3e0: 7c 08 03 a6 mtlr r0 ffc1a3e4: 83 61 00 0c lwz r27,12(r1) ffc1a3e8: 83 81 00 10 lwz r28,16(r1) ffc1a3ec: 83 a1 00 14 lwz r29,20(r1) ffc1a3f0: 83 c1 00 18 lwz r30,24(r1) ffc1a3f4: 83 e1 00 1c lwz r31,28(r1) ffc1a3f8: 38 21 00 20 addi r1,r1,32 ffc1a3fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16a98 <_CORE_message_queue_Close>: void _CORE_message_queue_Close( CORE_message_queue_Control *the_message_queue, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc16a98: 94 21 ff f0 stwu r1,-16(r1) ffc16a9c: 7c 08 02 a6 mflr r0 ffc16aa0: 93 e1 00 0c stw r31,12(r1) ffc16aa4: 7c 7f 1b 78 mr r31,r3 ffc16aa8: 90 01 00 14 stw r0,20(r1) /* * This will flush blocked threads whether they were blocked on * a send or receive. */ _Thread_queue_Flush( ffc16aac: 4b ff 90 e5 bl ffc0fb90 <_Thread_queue_Flush> <== ALWAYS TAKEN * This removes all messages from the pending message queue. Since * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) ffc16ab0: 80 1f 00 48 lwz r0,72(r31) ffc16ab4: 2f 80 00 00 cmpwi cr7,r0,0 ffc16ab8: 41 be 00 0c beq+ cr7,ffc16ac4 <_CORE_message_queue_Close+0x2c> (void) _CORE_message_queue_Flush_support( the_message_queue ); ffc16abc: 7f e3 fb 78 mr r3,r31 ffc16ac0: 48 00 00 21 bl ffc16ae0 <_CORE_message_queue_Flush_support> <== ALWAYS TAKEN (void) _Workspace_Free( the_message_queue->message_buffers ); ffc16ac4: 80 7f 00 5c lwz r3,92(r31) ffc16ac8: 4b ff a1 6d bl ffc10c34 <_Workspace_Free> <== ALWAYS TAKEN } ffc16acc: 80 01 00 14 lwz r0,20(r1) ffc16ad0: 83 e1 00 0c lwz r31,12(r1) ffc16ad4: 38 21 00 10 addi r1,r1,16 ffc16ad8: 7c 08 03 a6 mtlr r0 ffc16adc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a448 <_CORE_message_queue_Flush>: */ uint32_t _CORE_message_queue_Flush( CORE_message_queue_Control *the_message_queue ) { ffc1a448: 7c 08 02 a6 mflr r0 ffc1a44c: 94 21 ff f8 stwu r1,-8(r1) ffc1a450: 90 01 00 0c stw r0,12(r1) if ( the_message_queue->number_of_pending_messages != 0 ) ffc1a454: 38 00 00 00 li r0,0 ffc1a458: 81 23 00 48 lwz r9,72(r3) ffc1a45c: 2f 89 00 00 cmpwi cr7,r9,0 ffc1a460: 41 be 00 0c beq+ cr7,ffc1a46c <_CORE_message_queue_Flush+0x24> return _CORE_message_queue_Flush_support( the_message_queue ); ffc1a464: 48 00 00 1d bl ffc1a480 <_CORE_message_queue_Flush_support> <== ALWAYS TAKEN ffc1a468: 7c 60 1b 78 mr r0,r3 else return 0; } ffc1a46c: 7c 03 03 78 mr r3,r0 ffc1a470: 80 01 00 0c lwz r0,12(r1) ffc1a474: 38 21 00 08 addi r1,r1,8 ffc1a478: 7c 08 03 a6 mtlr r0 ffc1a47c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16ae0 <_CORE_message_queue_Flush_support>: */ uint32_t _CORE_message_queue_Flush_support( CORE_message_queue_Control *the_message_queue ) { ffc16ae0: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc16ae4: 7c c0 00 a6 mfmsr r6 ffc16ae8: 7c 10 42 a6 mfsprg r0,0 ffc16aec: 7c c0 00 78 andc r0,r6,r0 ffc16af0: 7c 00 01 24 mtmsr r0 * fixed execution time that only deals with pending messages. */ _ISR_Disable( level ); inactive_first = the_message_queue->Inactive_messages.first; message_queue_first = the_message_queue->Pending_messages.first; ffc16af4: 80 e3 00 50 lwz r7,80(r3) message_queue_last = the_message_queue->Pending_messages.last; the_message_queue->Inactive_messages.first = message_queue_first; ffc16af8: 7c 6b 1b 78 mr r11,r3 * For now, though, we are very happy to have a small routine with * fixed execution time that only deals with pending messages. */ _ISR_Disable( level ); inactive_first = the_message_queue->Inactive_messages.first; ffc16afc: 81 03 00 68 lwz r8,104(r3) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc16b00: 38 00 00 00 li r0,0 <== ALWAYS TAKEN message_queue_first = the_message_queue->Pending_messages.first; message_queue_last = the_message_queue->Pending_messages.last; ffc16b04: 81 43 00 58 lwz r10,88(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc16b08: 38 83 00 54 addi r4,r3,84 the_message_queue->Inactive_messages.first = message_queue_first; ffc16b0c: 94 eb 00 68 stwu r7,104(r11) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc16b10: 38 a3 00 50 addi r5,r3,80 message_queue_last->next = inactive_first; inactive_first->previous = message_queue_last; ffc16b14: 91 48 00 04 stw r10,4(r8) inactive_first = the_message_queue->Inactive_messages.first; message_queue_first = the_message_queue->Pending_messages.first; message_queue_last = the_message_queue->Pending_messages.last; the_message_queue->Inactive_messages.first = message_queue_first; message_queue_last->next = inactive_first; ffc16b18: 91 0a 00 00 stw r8,0(r10) inactive_first->previous = message_queue_last; message_queue_first->previous = ffc16b1c: 91 67 00 04 stw r11,4(r7) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc16b20: 90 83 00 50 stw r4,80(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc16b24: 90 a3 00 58 stw r5,88(r3) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc16b28: 90 03 00 54 stw r0,84(r3) _Chain_Head( &the_message_queue->Inactive_messages ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); count = the_message_queue->number_of_pending_messages; ffc16b2c: 80 63 00 48 lwz r3,72(r3) the_message_queue->number_of_pending_messages = 0; ffc16b30: 90 09 00 48 stw r0,72(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc16b34: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); return count; } ffc16b38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12d1c <_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 ) { ffc12d1c: 94 21 ff e0 stwu r1,-32(r1) ffc12d20: 7c 08 02 a6 mflr r0 /* * 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)) { ffc12d24: 7c c9 33 78 mr r9,r6 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 ) { ffc12d28: 90 01 00 24 stw r0,36(r1) /* * 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)) { ffc12d2c: 70 c0 00 03 andi. r0,r6,3 { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc12d30: 38 00 00 00 li r0,0 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 ) { ffc12d34: 93 c1 00 18 stw r30,24(r1) ffc12d38: 7c 9e 23 78 mr r30,r4 ffc12d3c: 93 e1 00 1c stw r31,28(r1) ffc12d40: 7c 7f 1b 78 mr r31,r3 ffc12d44: 93 a1 00 14 stw r29,20(r1) CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; the_message_queue->notify_argument = the_argument; ffc12d48: 90 03 00 64 stw r0,100(r3) size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; ffc12d4c: 90 a3 00 44 stw r5,68(r3) the_message_queue->number_of_pending_messages = 0; ffc12d50: 90 03 00 48 stw r0,72(r3) the_message_queue->maximum_message_size = maximum_message_size; ffc12d54: 90 c3 00 4c stw r6,76(r3) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; ffc12d58: 90 03 00 60 stw r0,96(r3) /* * 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)) { ffc12d5c: 41 82 00 14 beq- ffc12d70 <_CORE_message_queue_Initialize+0x54> allocated_message_size += sizeof(uint32_t); ffc12d60: 39 26 00 04 addi r9,r6,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); ffc12d64: 55 29 00 3a rlwinm r9,r9,0,0,29 } if (allocated_message_size < maximum_message_size) ffc12d68: 7f 89 30 40 cmplw cr7,r9,r6 ffc12d6c: 41 bc 00 7c blt+ cr7,ffc12de8 <_CORE_message_queue_Initialize+0xcc> <== 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)); ffc12d70: 3b a9 00 14 addi r29,r9,20 /* * 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 * ffc12d74: 7c 7d 29 d6 mullw r3,r29,r5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) ffc12d78: 7f 83 48 40 cmplw cr7,r3,r9 ffc12d7c: 41 bc 00 6c blt+ cr7,ffc12de8 <_CORE_message_queue_Initialize+0xcc> <== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc12d80: 90 a1 00 08 stw r5,8(r1) ffc12d84: 48 00 37 69 bl ffc164ec <_Workspace_Allocate> <== ALWAYS TAKEN _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc12d88: 2f 83 00 00 cmpwi cr7,r3,0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc12d8c: 7c 64 1b 78 mr r4,r3 ffc12d90: 90 7f 00 5c stw r3,92(r31) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc12d94: 80 a1 00 08 lwz r5,8(r1) ffc12d98: 41 9e 00 50 beq- cr7,ffc12de8 <_CORE_message_queue_Initialize+0xcc> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( ffc12d9c: 7f a6 eb 78 mr r6,r29 ffc12da0: 38 7f 00 68 addi r3,r31,104 ffc12da4: 48 00 60 45 bl ffc18de8 <_Chain_Initialize> <== ALWAYS TAKEN allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc12da8: 80 9e 00 00 lwz r4,0(r30) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc12dac: 39 3f 00 54 addi r9,r31,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc12db0: 38 1f 00 50 addi r0,r31,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc12db4: 91 3f 00 50 stw r9,80(r31) ffc12db8: 68 84 00 01 xori r4,r4,1 the_chain->permanent_null = NULL; ffc12dbc: 39 20 00 00 li r9,0 the_chain->last = _Chain_Head(the_chain); ffc12dc0: 90 1f 00 58 stw r0,88(r31) ffc12dc4: 7c 84 00 34 cntlzw r4,r4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc12dc8: 91 3f 00 54 stw r9,84(r31) ffc12dcc: 7f e3 fb 78 mr r3,r31 ffc12dd0: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc12dd4: 38 a0 00 80 li r5,128 ffc12dd8: 38 c0 00 06 li r6,6 ffc12ddc: 48 00 27 85 bl ffc15560 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc12de0: 38 60 00 01 li r3,1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; ffc12de4: 48 00 00 08 b ffc12dec <_CORE_message_queue_Initialize+0xd0> <== ALWAYS TAKEN ffc12de8: 38 60 00 00 li r3,0 } ffc12dec: 80 01 00 24 lwz r0,36(r1) ffc12df0: 83 a1 00 14 lwz r29,20(r1) ffc12df4: 7c 08 03 a6 mtlr r0 ffc12df8: 83 c1 00 18 lwz r30,24(r1) ffc12dfc: 83 e1 00 1c lwz r31,28(r1) ffc12e00: 38 21 00 20 addi r1,r1,32 ffc12e04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18e24 <_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 ) { ffc18e24: 7c 08 02 a6 mflr r0 ffc18e28: 94 21 ff f8 stwu r1,-8(r1) ffc18e2c: 90 01 00 0c stw r0,12(r1) _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 ) { ffc18e30: 3c 00 7f ff lis r0,32767 ffc18e34: 60 00 ff ff ori r0,r0,65535 ffc18e38: 7f 85 00 00 cmpw cr7,r5,r0 ffc18e3c: 90 a4 00 08 stw r5,8(r4) ffc18e40: 40 be 00 3c bne+ cr7,ffc18e7c <_CORE_message_queue_Insert_message+0x58> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc18e44: 7c 00 00 a6 mfmsr r0 ffc18e48: 7d 30 42 a6 mfsprg r9,0 ffc18e4c: 7c 09 48 78 andc r9,r0,r9 ffc18e50: 7d 20 01 24 mtmsr r9 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc18e54: 39 23 00 54 addi r9,r3,84 _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; ffc18e58: 81 63 00 48 lwz r11,72(r3) ffc18e5c: 91 24 00 00 stw r9,0(r4) ffc18e60: 39 6b 00 01 addi r11,r11,1 old_last_node = the_chain->last; ffc18e64: 81 23 00 58 lwz r9,88(r3) ffc18e68: 91 63 00 48 stw r11,72(r3) the_chain->last = the_node; ffc18e6c: 90 83 00 58 stw r4,88(r3) old_last_node->next = the_node; the_node->previous = old_last_node; ffc18e70: 91 24 00 04 stw r9,4(r4) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc18e74: 90 89 00 00 stw r4,0(r9) _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); ffc18e78: 48 00 00 a0 b ffc18f18 <_CORE_message_queue_Insert_message+0xf4> <== ALWAYS TAKEN } else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) { ffc18e7c: 3c 00 80 00 lis r0,-32768 ffc18e80: 7f 85 00 00 cmpw cr7,r5,r0 ffc18e84: 40 be 00 3c bne+ cr7,ffc18ec0 <_CORE_message_queue_Insert_message+0x9c> ffc18e88: 7c 00 00 a6 mfmsr r0 ffc18e8c: 7d 30 42 a6 mfsprg r9,0 ffc18e90: 7c 09 48 78 andc r9,r0,r9 ffc18e94: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; ffc18e98: 81 63 00 48 lwz r11,72(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc18e9c: 39 43 00 50 addi r10,r3,80 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc18ea0: 81 23 00 50 lwz r9,80(r3) ffc18ea4: 39 6b 00 01 addi r11,r11,1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc18ea8: 91 44 00 04 stw r10,4(r4) before_node = after_node->next; after_node->next = the_node; ffc18eac: 90 83 00 50 stw r4,80(r3) the_node->next = before_node; before_node->previous = the_node; ffc18eb0: 90 89 00 04 stw r4,4(r9) ffc18eb4: 91 63 00 48 stw r11,72(r3) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc18eb8: 91 24 00 00 stw r9,0(r4) _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); ffc18ebc: 48 00 00 5c b ffc18f18 <_CORE_message_queue_Insert_message+0xf4> <== ALWAYS TAKEN 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; ffc18ec0: 81 23 00 50 lwz r9,80(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc18ec4: 38 03 00 54 addi r0,r3,84 while ( !_Chain_Is_tail( the_header, the_node ) ) { ffc18ec8: 48 00 00 14 b ffc18edc <_CORE_message_queue_Insert_message+0xb8> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE int _CORE_message_queue_Get_message_priority ( CORE_message_queue_Buffer_control *the_message ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) return the_message->priority; ffc18ecc: 81 69 00 08 lwz r11,8(r9) ffc18ed0: 7f 8b 28 00 cmpw cr7,r11,r5 ffc18ed4: 41 9d 00 10 bgt- cr7,ffc18ee4 <_CORE_message_queue_Insert_message+0xc0> 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; ffc18ed8: 81 29 00 00 lwz r9,0(r9) 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 ) ) { ffc18edc: 7f 89 00 00 cmpw cr7,r9,r0 ffc18ee0: 40 9e ff ec bne+ cr7,ffc18ecc <_CORE_message_queue_Insert_message+0xa8> ffc18ee4: 7c 00 00 a6 mfmsr r0 ffc18ee8: 7d 70 42 a6 mfsprg r11,0 ffc18eec: 7c 0b 58 78 andc r11,r0,r11 ffc18ef0: 7d 60 01 24 mtmsr r11 break; } _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; _Chain_Insert_unprotected( the_node->previous, &the_message->Node ); ffc18ef4: 81 29 00 04 lwz r9,4(r9) } break; } _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; ffc18ef8: 81 43 00 48 lwz r10,72(r3) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc18efc: 81 69 00 00 lwz r11,0(r9) ffc18f00: 39 4a 00 01 addi r10,r10,1 after_node->next = the_node; ffc18f04: 90 89 00 00 stw r4,0(r9) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc18f08: 91 24 00 04 stw r9,4(r4) ffc18f0c: 91 43 00 48 stw r10,72(r3) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc18f10: 90 8b 00 04 stw r4,4(r11) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc18f14: 91 64 00 00 stw r11,0(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc18f18: 7c 00 01 24 mtmsr r0 /* * 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 ) ffc18f1c: 80 03 00 60 lwz r0,96(r3) ffc18f20: 2f 80 00 00 cmpwi cr7,r0,0 ffc18f24: 41 9e 00 10 beq- cr7,ffc18f34 <_CORE_message_queue_Insert_message+0x110> (*the_message_queue->notify_handler)(the_message_queue->notify_argument); ffc18f28: 80 63 00 64 lwz r3,100(r3) ffc18f2c: 7c 09 03 a6 mtctr r0 ffc18f30: 4e 80 04 21 bctrl <== ALWAYS TAKEN #endif } ffc18f34: 80 01 00 0c lwz r0,12(r1) ffc18f38: 38 21 00 08 addi r1,r1,8 ffc18f3c: 7c 08 03 a6 mtlr r0 ffc18f40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12e08 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12e08: 94 21 ff e8 stwu r1,-24(r1) ffc12e0c: 7c 08 02 a6 mflr r0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; ffc12e10: 3d 20 00 00 lis r9,0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12e14: 90 01 00 1c stw r0,28(r1) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc12e18: 38 00 00 00 li r0,0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12e1c: 7c 8b 23 78 mr r11,r4 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; ffc12e20: 81 29 28 50 lwz r9,10320(r9) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12e24: 93 e1 00 14 stw r31,20(r1) ffc12e28: 7c 7f 1b 78 mr r31,r3 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc12e2c: 90 09 00 34 stw r0,52(r9) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12e30: 7c a0 2b 78 mr r0,r5 ffc12e34: 93 a1 00 0c stw r29,12(r1) ffc12e38: 93 c1 00 10 stw r30,16(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc12e3c: 7d 40 00 a6 mfmsr r10 ffc12e40: 7c b0 42 a6 mfsprg r5,0 ffc12e44: 7d 45 28 78 andc r5,r10,r5 ffc12e48: 7c a0 01 24 mtmsr r5 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc12e4c: 83 c3 00 50 lwz r30,80(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc12e50: 38 a3 00 54 addi r5,r3,84 ffc12e54: 7f 9e 28 00 cmpw cr7,r30,r5 ffc12e58: 41 9e 00 a4 beq- cr7,ffc12efc <_CORE_message_queue_Seize+0xf4> executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { ffc12e5c: 2f 9e 00 00 cmpwi cr7,r30,0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc12e60: 80 9e 00 00 lwz r4,0(r30) the_chain->first = new_first; ffc12e64: 7c 65 1b 78 mr r5,r3 ffc12e68: 94 85 00 50 stwu r4,80(r5) new_first->previous = _Chain_Head(the_chain); ffc12e6c: 90 a4 00 04 stw r5,4(r4) ffc12e70: 41 9e 00 8c beq- cr7,ffc12efc <_CORE_message_queue_Seize+0xf4> <== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; ffc12e74: 81 23 00 48 lwz r9,72(r3) ffc12e78: 39 29 ff ff addi r9,r9,-1 ffc12e7c: 91 23 00 48 stw r9,72(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc12e80: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); *size_p = the_message->Contents.size; ffc12e84: 80 be 00 0c lwz r5,12(r30) _Thread_Executing->Wait.count = ffc12e88: 3d 20 00 00 lis r9,0 ffc12e8c: 81 29 28 50 lwz r9,10320(r9) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, ffc12e90: 3b be 00 10 addi r29,r30,16 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; ffc12e94: 90 a6 00 00 stw r5,0(r6) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12e98: 7c 03 03 78 mr r3,r0 ffc12e9c: 7f a4 eb 78 mr r4,r29 _Thread_Executing->Wait.count = ffc12ea0: 81 7e 00 08 lwz r11,8(r30) ffc12ea4: 91 69 00 24 stw r11,36(r9) ffc12ea8: 48 00 9f 1d bl ffc1cdc4 <== ALWAYS TAKEN * 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 ); ffc12eac: 7f e3 fb 78 mr r3,r31 ffc12eb0: 48 00 21 e1 bl ffc15090 <_Thread_queue_Dequeue> <== ALWAYS TAKEN if ( !the_thread ) { ffc12eb4: 7c 69 1b 79 mr. r9,r3 ffc12eb8: 40 a2 00 14 bne+ ffc12ecc <_CORE_message_queue_Seize+0xc4> 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 ); ffc12ebc: 38 7f 00 68 addi r3,r31,104 ffc12ec0: 7f c4 f3 78 mr r4,r30 ffc12ec4: 4b ff fd 95 bl ffc12c58 <_Chain_Append> <== ALWAYS TAKEN _CORE_message_queue_Free_message_buffer( the_message_queue, the_message ); return; ffc12ec8: 48 00 00 7c b ffc12f44 <_CORE_message_queue_Seize+0x13c> <== ALWAYS TAKEN */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; ffc12ecc: 80 a9 00 30 lwz r5,48(r9) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12ed0: 7f a3 eb 78 mr r3,r29 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; ffc12ed4: 80 09 00 24 lwz r0,36(r9) ffc12ed8: 90 be 00 0c stw r5,12(r30) ffc12edc: 90 1e 00 08 stw r0,8(r30) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12ee0: 80 89 00 2c lwz r4,44(r9) ffc12ee4: 48 00 9e e1 bl ffc1cdc4 <== ALWAYS TAKEN the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( ffc12ee8: 80 be 00 08 lwz r5,8(r30) ffc12eec: 7f e3 fb 78 mr r3,r31 ffc12ef0: 7f c4 f3 78 mr r4,r30 ffc12ef4: 48 00 5f 31 bl ffc18e24 <_CORE_message_queue_Insert_message> <== ALWAYS TAKEN the_message_queue, the_message, _CORE_message_queue_Get_message_priority( the_message ) ); return; ffc12ef8: 48 00 00 4c b ffc12f44 <_CORE_message_queue_Seize+0x13c> <== ALWAYS TAKEN } #endif } if ( !wait ) { ffc12efc: 2f 87 00 00 cmpwi cr7,r7,0 ffc12f00: 40 9e 00 14 bne- cr7,ffc12f14 <_CORE_message_queue_Seize+0x10c> ffc12f04: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; ffc12f08: 38 00 00 04 li r0,4 ffc12f0c: 90 09 00 34 stw r0,52(r9) return; ffc12f10: 48 00 00 34 b ffc12f44 <_CORE_message_queue_Seize+0x13c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc12f14: 38 e0 00 01 li r7,1 _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; ffc12f18: 90 c9 00 28 stw r6,40(r9) ffc12f1c: 90 ff 00 30 stw r7,48(r31) return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; ffc12f20: 91 69 00 20 stw r11,32(r9) executing->Wait.return_argument_second.mutable_object = buffer; ffc12f24: 90 09 00 2c stw r0,44(r9) 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; ffc12f28: 93 e9 00 44 stw r31,68(r9) ffc12f2c: 7d 40 01 24 mtmsr r10 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 ); ffc12f30: 3c a0 ff c1 lis r5,-63 ffc12f34: 7f e3 fb 78 mr r3,r31 ffc12f38: 7d 04 43 78 mr r4,r8 ffc12f3c: 38 a5 56 44 addi r5,r5,22084 ffc12f40: 48 00 23 0d bl ffc1524c <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc12f44: 80 01 00 1c lwz r0,28(r1) ffc12f48: 83 a1 00 0c lwz r29,12(r1) ffc12f4c: 7c 08 03 a6 mtlr r0 ffc12f50: 83 c1 00 10 lwz r30,16(r1) ffc12f54: 83 e1 00 14 lwz r31,20(r1) ffc12f58: 38 21 00 18 addi r1,r1,24 ffc12f5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12f60 <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12f60: 94 21 ff d8 stwu r1,-40(r1) ffc12f64: 7c 08 02 a6 mflr r0 ffc12f68: 90 01 00 2c stw r0,44(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc12f6c: 80 03 00 4c lwz r0,76(r3) #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12f70: 93 01 00 08 stw r24,8(r1) ffc12f74: 7d 58 53 78 mr r24,r10 CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc12f78: 7f 85 00 40 cmplw cr7,r5,r0 #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12f7c: 93 21 00 0c stw r25,12(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc12f80: 38 00 00 01 li r0,1 #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12f84: 7d 39 4b 78 mr r25,r9 ffc12f88: 93 61 00 14 stw r27,20(r1) ffc12f8c: 7c db 33 78 mr r27,r6 ffc12f90: 93 81 00 18 stw r28,24(r1) ffc12f94: 7c 9c 23 78 mr r28,r4 ffc12f98: 93 a1 00 1c stw r29,28(r1) ffc12f9c: 7d 1d 43 78 mr r29,r8 ffc12fa0: 93 c1 00 20 stw r30,32(r1) ffc12fa4: 7c be 2b 78 mr r30,r5 ffc12fa8: 93 e1 00 24 stw r31,36(r1) ffc12fac: 7c 7f 1b 78 mr r31,r3 ffc12fb0: 93 41 00 10 stw r26,16(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc12fb4: 41 9d 00 fc bgt- cr7,ffc130b0 <_CORE_message_queue_Submit+0x150> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { ffc12fb8: 80 03 00 48 lwz r0,72(r3) ffc12fbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc12fc0: 40 be 00 34 bne+ cr7,ffc12ff4 <_CORE_message_queue_Submit+0x94> the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); ffc12fc4: 48 00 20 cd bl ffc15090 <_Thread_queue_Dequeue> <== ALWAYS TAKEN if ( the_thread ) { ffc12fc8: 7c 7a 1b 79 mr. r26,r3 ffc12fcc: 41 82 00 28 beq- ffc12ff4 <_CORE_message_queue_Submit+0x94> ffc12fd0: 80 7a 00 2c lwz r3,44(r26) ffc12fd4: 7f 84 e3 78 mr r4,r28 ffc12fd8: 7f c5 f3 78 mr r5,r30 ffc12fdc: 48 00 9d e9 bl ffc1cdc4 <== ALWAYS TAKEN _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc12fe0: 81 3a 00 28 lwz r9,40(r26) the_thread->Wait.count = (uint32_t) submit_type; ffc12fe4: 93 ba 00 24 stw r29,36(r26) ffc12fe8: 38 00 00 00 li r0,0 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc12fec: 93 c9 00 00 stw r30,0(r9) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc12ff0: 48 00 00 c0 b ffc130b0 <_CORE_message_queue_Submit+0x150> <== ALWAYS TAKEN /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < the_message_queue->maximum_pending_messages ) { ffc12ff4: 81 3f 00 48 lwz r9,72(r31) ffc12ff8: 80 1f 00 44 lwz r0,68(r31) ffc12ffc: 7f 89 00 40 cmplw cr7,r9,r0 <== ALWAYS TAKEN ffc13000: 40 bc 00 40 bge+ cr7,ffc13040 <_CORE_message_queue_Submit+0xe0> 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 *) ffc13004: 38 7f 00 68 addi r3,r31,104 ffc13008: 4b ff fc a9 bl ffc12cb0 <_Chain_Get> <== ALWAYS TAKEN const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc1300c: 7f 84 e3 78 mr r4,r28 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 *) ffc13010: 7c 7b 1b 78 mr r27,r3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc13014: 7f c5 f3 78 mr r5,r30 ffc13018: 38 63 00 10 addi r3,r3,16 ffc1301c: 48 00 9d a9 bl ffc1cdc4 <== ALWAYS TAKEN _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; ffc13020: 93 db 00 0c stw r30,12(r27) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( ffc13024: 7f e3 fb 78 mr r3,r31 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; ffc13028: 93 bb 00 08 stw r29,8(r27) ffc1302c: 7f 64 db 78 mr r4,r27 ffc13030: 7f a5 eb 78 mr r5,r29 ffc13034: 48 00 5d f1 bl ffc18e24 <_CORE_message_queue_Insert_message> <== ALWAYS TAKEN ffc13038: 38 00 00 00 li r0,0 the_message_queue, the_message, submit_type ); return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc1303c: 48 00 00 74 b ffc130b0 <_CORE_message_queue_Submit+0x150> <== ALWAYS TAKEN /* * 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 ) { ffc13040: 2f 99 00 00 cmpwi cr7,r25,0 ffc13044: 38 00 00 02 li r0,2 ffc13048: 41 9e 00 68 beq- cr7,ffc130b0 <_CORE_message_queue_Submit+0x150> /* * 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() ) { ffc1304c: 3d 20 00 00 lis r9,0 ffc13050: 81 29 28 38 lwz r9,10296(r9) ffc13054: 38 00 00 03 li r0,3 ffc13058: 2f 89 00 00 cmpwi cr7,r9,0 ffc1305c: 40 9e 00 54 bne- cr7,ffc130b0 <_CORE_message_queue_Submit+0x150> * 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; ffc13060: 3d 20 00 00 lis r9,0 ffc13064: 81 29 28 50 lwz r9,10320(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc13068: 7c 00 00 a6 mfmsr r0 ffc1306c: 7d 70 42 a6 mfsprg r11,0 ffc13070: 7c 0b 58 78 andc r11,r0,r11 ffc13074: 7d 60 01 24 mtmsr r11 ffc13078: 39 60 00 01 li r11,1 _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.immutable_object = buffer; executing->Wait.option = (uint32_t) size; executing->Wait.count = submit_type; ffc1307c: 93 a9 00 24 stw r29,36(r9) ffc13080: 91 7f 00 30 stw r11,48(r31) ISR_Level level; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; ffc13084: 93 69 00 20 stw r27,32(r9) executing->Wait.return_argument_second.immutable_object = buffer; ffc13088: 93 89 00 2c stw r28,44(r9) executing->Wait.option = (uint32_t) size; ffc1308c: 93 c9 00 30 stw r30,48(r9) Thread_Control *executing = _Thread_Executing; ISR_Level level; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; ffc13090: 93 e9 00 44 stw r31,68(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc13094: 7c 00 01 24 mtmsr r0 executing->Wait.return_argument_second.immutable_object = buffer; executing->Wait.option = (uint32_t) size; executing->Wait.count = submit_type; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); ffc13098: 3c a0 ff c1 lis r5,-63 ffc1309c: 7f e3 fb 78 mr r3,r31 ffc130a0: 7f 04 c3 78 mr r4,r24 ffc130a4: 38 a5 56 44 addi r5,r5,22084 ffc130a8: 48 00 21 a5 bl ffc1524c <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN ffc130ac: 38 00 00 07 li r0,7 } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } ffc130b0: 7c 03 03 78 mr r3,r0 ffc130b4: 80 01 00 2c lwz r0,44(r1) ffc130b8: 83 01 00 08 lwz r24,8(r1) ffc130bc: 7c 08 03 a6 mtlr r0 ffc130c0: 83 21 00 0c lwz r25,12(r1) ffc130c4: 83 41 00 10 lwz r26,16(r1) ffc130c8: 83 61 00 14 lwz r27,20(r1) ffc130cc: 83 81 00 18 lwz r28,24(r1) ffc130d0: 83 a1 00 1c lwz r29,28(r1) ffc130d4: 83 c1 00 20 lwz r30,32(r1) ffc130d8: 83 e1 00 24 lwz r31,36(r1) ffc130dc: 38 21 00 28 addi r1,r1,40 ffc130e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc088f8 <_CORE_mutex_Flush>: void _CORE_mutex_Flush( CORE_mutex_Control *the_mutex, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc088f8: 94 21 ff f8 stwu r1,-8(r1) ffc088fc: 7c 08 02 a6 mflr r0 ffc08900: 90 01 00 0c stw r0,12(r1) _Thread_queue_Flush( ffc08904: 48 00 23 05 bl ffc0ac08 <_Thread_queue_Flush> <== ALWAYS TAKEN &the_mutex->Wait_queue, remote_extract_callout, status ); } ffc08908: 80 01 00 0c lwz r0,12(r1) ffc0890c: 38 21 00 08 addi r1,r1,8 ffc08910: 7c 08 03 a6 mtlr r0 ffc08914: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08918 <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { ffc08918: 7c 08 02 a6 mflr r0 ffc0891c: 94 21 ff f8 stwu r1,-8(r1) the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { ffc08920: 2f 85 00 00 cmpwi cr7,r5,0 CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { ffc08924: 90 01 00 0c stw r0,12(r1) initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; ffc08928: 39 00 00 00 li r8,0 /* 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; ffc0892c: 81 44 00 00 lwz r10,0(r4) ffc08930: 81 64 00 04 lwz r11,4(r4) ffc08934: 80 04 00 08 lwz r0,8(r4) <== ALWAYS TAKEN ffc08938: 81 24 00 0c lwz r9,12(r4) ffc0893c: 91 43 00 40 stw r10,64(r3) ffc08940: 91 63 00 44 stw r11,68(r3) <== ALWAYS TAKEN ffc08944: 91 23 00 4c stw r9,76(r3) ffc08948: 90 03 00 48 stw r0,72(r3) the_mutex->lock = initial_lock; ffc0894c: 90 a3 00 50 stw r5,80(r3) the_mutex->blocked_count = 0; ffc08950: 91 03 00 58 stw r8,88(r3) <== ALWAYS TAKEN if ( initial_lock == CORE_MUTEX_LOCKED ) { ffc08954: 40 9e 00 54 bne- cr7,ffc089a8 <_CORE_mutex_Initialize+0x90> the_mutex->nest_count = 1; ffc08958: 39 20 00 01 li r9,1 ffc0895c: 91 23 00 54 stw r9,84(r3) the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc08960: 2f 80 00 02 cmpwi cr7,r0,2 <== ALWAYS TAKEN the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; ffc08964: 3d 20 00 00 lis r9,0 ffc08968: 81 29 27 b0 lwz r9,10160(r9) the_mutex->holder_id = _Thread_Executing->Object.id; ffc0896c: 81 69 00 08 lwz r11,8(r9) <== ALWAYS TAKEN the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; ffc08970: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = _Thread_Executing->Object.id; ffc08974: 91 63 00 60 stw r11,96(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc08978: 41 9e 00 0c beq- cr7,ffc08984 <_CORE_mutex_Initialize+0x6c> ffc0897c: 2f 80 00 03 cmpwi cr7,r0,3 ffc08980: 40 be 00 34 bne+ cr7,ffc089b4 <_CORE_mutex_Initialize+0x9c> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) ffc08984: 81 49 00 14 lwz r10,20(r9) ffc08988: 38 00 00 06 li r0,6 ffc0898c: 81 63 00 4c lwz r11,76(r3) ffc08990: 7f 8a 58 40 cmplw cr7,r10,r11 ffc08994: 41 9c 00 40 blt- cr7,ffc089d4 <_CORE_mutex_Initialize+0xbc> _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++; ffc08998: 81 69 00 1c lwz r11,28(r9) ffc0899c: 38 0b 00 01 addi r0,r11,1 ffc089a0: 90 09 00 1c stw r0,28(r9) ffc089a4: 48 00 00 10 b ffc089b4 <_CORE_mutex_Initialize+0x9c> <== ALWAYS TAKEN } } else { the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; ffc089a8: 91 03 00 60 stw r8,96(r3) #endif _Thread_Executing->resource_count++; } } else { the_mutex->nest_count = 0; ffc089ac: 91 03 00 54 stw r8,84(r3) <== ALWAYS TAKEN the_mutex->holder = NULL; ffc089b0: 91 03 00 5c stw r8,92(r3) the_mutex->holder_id = 0; } _Thread_queue_Initialize( ffc089b4: 80 84 00 08 lwz r4,8(r4) <== ALWAYS TAKEN ffc089b8: 38 a0 04 00 li r5,1024 ffc089bc: 38 c0 00 05 li r6,5 ffc089c0: 31 24 ff ff addic r9,r4,-1 ffc089c4: 7c 09 21 10 subfe r0,r9,r4 ffc089c8: 7c 04 03 78 mr r4,r0 ffc089cc: 48 00 22 89 bl ffc0ac54 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc089d0: 38 00 00 00 li r0,0 STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc089d4: 7c 03 03 78 mr r3,r0 ffc089d8: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc089dc: 38 21 00 08 addi r1,r1,8 ffc089e0: 7c 08 03 a6 mtlr r0 ffc089e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08a70 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a70: 94 21 ff e0 stwu r1,-32(r1) ffc08a74: 7c 08 02 a6 mflr r0 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a78: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a7c: 90 01 00 24 stw r0,36(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a80: 80 09 27 70 lwz r0,10096(r9) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a84: 93 81 00 10 stw r28,16(r1) ffc08a88: 7c dc 33 78 mr r28,r6 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a8c: 2f 80 00 00 cmpwi cr7,r0,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a90: 93 a1 00 14 stw r29,20(r1) <== ALWAYS TAKEN ffc08a94: 7c bd 2b 78 mr r29,r5 ffc08a98: 93 c1 00 18 stw r30,24(r1) <== ALWAYS TAKEN ffc08a9c: 7c 9e 23 78 mr r30,r4 <== ALWAYS TAKEN ffc08aa0: 93 e1 00 1c stw r31,28(r1) ffc08aa4: 7c 7f 1b 78 mr r31,r3 ffc08aa8: 90 e1 00 08 stw r7,8(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08aac: 41 9e 00 2c beq- cr7,ffc08ad8 <_CORE_mutex_Seize+0x68> ffc08ab0: 2f 85 00 00 cmpwi cr7,r5,0 ffc08ab4: 41 9e 00 24 beq- cr7,ffc08ad8 <_CORE_mutex_Seize+0x68> <== NEVER TAKEN ffc08ab8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc08abc: 80 09 27 d4 lwz r0,10196(r9) ffc08ac0: 2b 80 00 01 cmplwi cr7,r0,1 ffc08ac4: 40 bd 00 14 ble+ cr7,ffc08ad8 <_CORE_mutex_Seize+0x68> ffc08ac8: 38 60 00 00 li r3,0 ffc08acc: 38 80 00 00 li r4,0 ffc08ad0: 38 a0 00 13 li r5,19 ffc08ad4: 48 00 07 5d bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN ffc08ad8: 7f e3 fb 78 mr r3,r31 ffc08adc: 38 81 00 08 addi r4,r1,8 <== ALWAYS TAKEN ffc08ae0: 48 00 5a b1 bl ffc0e590 <_CORE_mutex_Seize_interrupt_trylock> <== ALWAYS TAKEN ffc08ae4: 2f 83 00 00 cmpwi cr7,r3,0 ffc08ae8: 41 9e 00 60 beq- cr7,ffc08b48 <_CORE_mutex_Seize+0xd8> ffc08aec: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08af0: 3d 60 00 00 lis r11,0 ffc08af4: 40 9e 00 1c bne- cr7,ffc08b10 <_CORE_mutex_Seize+0xa0> ffc08af8: 80 01 00 08 lwz r0,8(r1) ffc08afc: 7c 00 01 24 mtmsr r0 ffc08b00: 81 2b 27 b0 lwz r9,10160(r11) ffc08b04: 38 00 00 01 li r0,1 ffc08b08: 90 09 00 34 stw r0,52(r9) ffc08b0c: 48 00 00 3c b ffc08b48 <_CORE_mutex_Seize+0xd8> <== ALWAYS TAKEN ffc08b10: 3d 20 00 00 lis r9,0 ffc08b14: 81 6b 27 b0 lwz r11,10160(r11) ffc08b18: 81 49 27 70 lwz r10,10096(r9) <== ALWAYS TAKEN ffc08b1c: 93 cb 00 20 stw r30,32(r11) ffc08b20: 38 0a 00 01 addi r0,r10,1 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; ffc08b24: 39 40 00 01 li r10,1 ffc08b28: 93 eb 00 44 stw r31,68(r11) ffc08b2c: 91 5f 00 30 stw r10,48(r31) ffc08b30: 90 09 27 70 stw r0,10096(r9) ffc08b34: 80 01 00 08 lwz r0,8(r1) ffc08b38: 7c 00 01 24 mtmsr r0 ffc08b3c: 7f e3 fb 78 mr r3,r31 ffc08b40: 7f 84 e3 78 mr r4,r28 ffc08b44: 4b ff fe a5 bl ffc089e8 <_CORE_mutex_Seize_interrupt_blocking> <== ALWAYS TAKEN } ffc08b48: 80 01 00 24 lwz r0,36(r1) ffc08b4c: 83 81 00 10 lwz r28,16(r1) ffc08b50: 7c 08 03 a6 mtlr r0 ffc08b54: 83 a1 00 14 lwz r29,20(r1) ffc08b58: 83 c1 00 18 lwz r30,24(r1) ffc08b5c: 83 e1 00 1c lwz r31,28(r1) ffc08b60: 38 21 00 20 addi r1,r1,32 ffc08b64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc089e8 <_CORE_mutex_Seize_interrupt_blocking>: void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc089e8: 94 21 ff f0 stwu r1,-16(r1) ffc089ec: 7c 08 02 a6 mflr r0 Thread_Control *executing; executing = _Thread_Executing; ffc089f0: 3d 20 00 00 lis r9,0 void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc089f4: 90 01 00 14 stw r0,20(r1) Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc089f8: 80 03 00 48 lwz r0,72(r3) void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc089fc: 93 c1 00 08 stw r30,8(r1) ffc08a00: 7c 9e 23 78 mr r30,r4 Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc08a04: 2f 80 00 02 cmpwi cr7,r0,2 void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc08a08: 93 e1 00 0c stw r31,12(r1) ffc08a0c: 7c 7f 1b 78 mr r31,r3 Thread_Control *executing; executing = _Thread_Executing; ffc08a10: 81 29 27 b0 lwz r9,10160(r9) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc08a14: 40 be 00 20 bne+ cr7,ffc08a34 <_CORE_mutex_Seize_interrupt_blocking+0x4c> if ( the_mutex->holder->current_priority > executing->current_priority ) { ffc08a18: 80 63 00 5c lwz r3,92(r3) ffc08a1c: 80 89 00 14 lwz r4,20(r9) ffc08a20: 80 03 00 14 lwz r0,20(r3) ffc08a24: 7f 80 20 40 cmplw cr7,r0,r4 ffc08a28: 40 bd 00 0c ble+ cr7,ffc08a34 <_CORE_mutex_Seize_interrupt_blocking+0x4c> _Thread_Change_priority( ffc08a2c: 38 a0 00 00 li r5,0 ffc08a30: 48 00 12 95 bl ffc09cc4 <_Thread_Change_priority> <== ALWAYS TAKEN false ); } } the_mutex->blocked_count++; ffc08a34: 81 3f 00 58 lwz r9,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc08a38: 3c a0 ff c1 lis r5,-63 ffc08a3c: 7f e3 fb 78 mr r3,r31 false ); } } the_mutex->blocked_count++; ffc08a40: 38 09 00 01 addi r0,r9,1 ffc08a44: 90 1f 00 58 stw r0,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc08a48: 7f c4 f3 78 mr r4,r30 ffc08a4c: 38 a5 ad 38 addi r5,r5,-21192 ffc08a50: 48 00 1e f1 bl ffc0a940 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08a54: 48 00 18 f9 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc08a58: 80 01 00 14 lwz r0,20(r1) ffc08a5c: 83 c1 00 08 lwz r30,8(r1) ffc08a60: 7c 08 03 a6 mtlr r0 ffc08a64: 83 e1 00 0c lwz r31,12(r1) ffc08a68: 38 21 00 10 addi r1,r1,16 ffc08a6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e590 <_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 ) { ffc0e590: 7c 08 02 a6 mflr r0 ffc0e594: 94 21 ff f8 stwu r1,-8(r1) { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0e598: 3d 20 00 00 lis r9,0 ffc0e59c: 81 29 27 b0 lwz r9,10160(r9) ffc0e5a0: 90 01 00 0c stw r0,12(r1) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; ffc0e5a4: 38 00 00 00 li r0,0 ffc0e5a8: 90 09 00 34 stw r0,52(r9) <== ALWAYS TAKEN if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0e5ac: 81 63 00 50 lwz r11,80(r3) <== ALWAYS TAKEN ffc0e5b0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0e5b4: 41 9e 00 bc beq- cr7,ffc0e670 <_CORE_mutex_Seize_interrupt_trylock+0xe0> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc0e5b8: 81 63 00 48 lwz r11,72(r3) /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; ffc0e5bc: 90 03 00 50 stw r0,80(r3) 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 ) || ffc0e5c0: 2f 8b 00 02 cmpwi cr7,r11,2 <== ALWAYS TAKEN executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; ffc0e5c4: 80 09 00 08 lwz r0,8(r9) executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; ffc0e5c8: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = executing->Object.id; ffc0e5cc: 90 03 00 60 stw r0,96(r3) <== ALWAYS TAKEN the_mutex->nest_count = 1; ffc0e5d0: 38 00 00 01 li r0,1 ffc0e5d4: 90 03 00 54 stw r0,84(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0e5d8: 41 9e 00 0c beq- cr7,ffc0e5e4 <_CORE_mutex_Seize_interrupt_trylock+0x54> ffc0e5dc: 2f 8b 00 03 cmpwi cr7,r11,3 ffc0e5e0: 40 be 00 18 bne+ cr7,ffc0e5f8 <_CORE_mutex_Seize_interrupt_trylock+0x68> #endif executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { ffc0e5e4: 2f 8b 00 03 cmpwi cr7,r11,3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0e5e8: 81 69 00 1c lwz r11,28(r9) <== ALWAYS TAKEN ffc0e5ec: 38 0b 00 01 addi r0,r11,1 <== ALWAYS TAKEN ffc0e5f0: 90 09 00 1c stw r0,28(r9) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { ffc0e5f4: 41 be 00 08 beq+ cr7,ffc0e5fc <_CORE_mutex_Seize_interrupt_trylock+0x6c> _ISR_Enable( *level_p ); ffc0e5f8: 48 00 00 a8 b ffc0e6a0 <_CORE_mutex_Seize_interrupt_trylock+0x110> <== ALWAYS TAKEN */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; ffc0e5fc: 80 03 00 4c lwz r0,76(r3) current = executing->current_priority; ffc0e600: 81 69 00 14 lwz r11,20(r9) if ( current == ceiling ) { ffc0e604: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0e608: 40 be 00 08 bne+ cr7,ffc0e610 <_CORE_mutex_Seize_interrupt_trylock+0x80> _ISR_Enable( *level_p ); ffc0e60c: 48 00 00 94 b ffc0e6a0 <_CORE_mutex_Seize_interrupt_trylock+0x110> <== ALWAYS TAKEN return 0; } if ( current > ceiling ) { ffc0e610: 7f 8b 00 40 cmplw cr7,r11,r0 ffc0e614: 40 bd 00 34 ble+ cr7,ffc0e648 <_CORE_mutex_Seize_interrupt_trylock+0xb8> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0e618: 3d 20 00 00 lis r9,0 ffc0e61c: 81 69 27 70 lwz r11,10096(r9) ffc0e620: 38 0b 00 01 addi r0,r11,1 ffc0e624: 90 09 27 70 stw r0,10096(r9) ffc0e628: 80 04 00 00 lwz r0,0(r4) ffc0e62c: 7c 00 01 24 mtmsr r0 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( ffc0e630: 80 83 00 4c lwz r4,76(r3) ffc0e634: 38 a0 00 00 li r5,0 ffc0e638: 80 63 00 5c lwz r3,92(r3) ffc0e63c: 4b ff b6 89 bl ffc09cc4 <_Thread_Change_priority> <== ALWAYS TAKEN the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); ffc0e640: 4b ff bd 0d bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0e644: 48 00 00 64 b ffc0e6a8 <_CORE_mutex_Seize_interrupt_trylock+0x118> <== ALWAYS TAKEN return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; ffc0e648: 38 00 00 06 li r0,6 ffc0e64c: 90 09 00 34 stw r0,52(r9) the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ ffc0e650: 38 00 00 00 li r0,0 ffc0e654: 90 03 00 54 stw r0,84(r3) _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc0e658: 38 00 00 01 li r0,1 ffc0e65c: 90 03 00 50 stw r0,80(r3) the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ ffc0e660: 81 69 00 1c lwz r11,28(r9) ffc0e664: 38 0b ff ff addi r0,r11,-1 ffc0e668: 90 09 00 1c stw r0,28(r9) _ISR_Enable( *level_p ); ffc0e66c: 48 00 00 34 b ffc0e6a0 <_CORE_mutex_Seize_interrupt_trylock+0x110> <== ALWAYS TAKEN /* * 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 ) ) { ffc0e670: 81 63 00 5c lwz r11,92(r3) ffc0e674: 7f 8b 48 00 cmpw cr7,r11,r9 ffc0e678: 40 be 00 44 bne+ cr7,ffc0e6bc <_CORE_mutex_Seize_interrupt_trylock+0x12c> switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0e67c: 80 03 00 40 lwz r0,64(r3) ffc0e680: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e684: 41 9e 00 10 beq- cr7,ffc0e694 <_CORE_mutex_Seize_interrupt_trylock+0x104> ffc0e688: 2f 80 00 01 cmpwi cr7,r0,1 ffc0e68c: 40 be 00 30 bne+ cr7,ffc0e6bc <_CORE_mutex_Seize_interrupt_trylock+0x12c> ffc0e690: 48 00 00 20 b ffc0e6b0 <_CORE_mutex_Seize_interrupt_trylock+0x120> <== ALWAYS TAKEN case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; ffc0e694: 81 23 00 54 lwz r9,84(r3) ffc0e698: 38 09 00 01 addi r0,r9,1 ffc0e69c: 90 03 00 54 stw r0,84(r3) ffc0e6a0: 80 04 00 00 lwz r0,0(r4) <== ALWAYS TAKEN ffc0e6a4: 7c 00 01 24 mtmsr r0 ffc0e6a8: 38 60 00 00 li r3,0 <== ALWAYS TAKEN ffc0e6ac: 48 00 00 14 b ffc0e6c0 <_CORE_mutex_Seize_interrupt_trylock+0x130> <== ALWAYS TAKEN _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; ffc0e6b0: 38 00 00 02 li r0,2 ffc0e6b4: 90 0b 00 34 stw r0,52(r11) _ISR_Enable( *level_p ); ffc0e6b8: 4b ff ff e8 b ffc0e6a0 <_CORE_mutex_Seize_interrupt_trylock+0x110> <== ALWAYS TAKEN ffc0e6bc: 38 60 00 01 li r3,1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } ffc0e6c0: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0e6c4: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0e6c8: 7c 08 03 a6 mtlr r0 ffc0e6cc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08b68 <_CORE_mutex_Surrender>: #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { ffc08b68: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc08b6c: 7c 08 02 a6 mflr r0 ffc08b70: 90 01 00 14 stw r0,20(r1) * 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 ) { ffc08b74: 88 03 00 44 lbz r0,68(r3) #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { ffc08b78: 93 e1 00 0c stw r31,12(r1) ffc08b7c: 7c 7f 1b 78 mr r31,r3 * 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 ) { ffc08b80: 2f 80 00 00 cmpwi cr7,r0,0 Thread_Control *the_thread; Thread_Control *holder; #ifdef __RTEMS_STRICT_ORDER_MUTEX__ Chain_Node *first_node; #endif holder = the_mutex->holder; ffc08b84: 81 23 00 5c lwz r9,92(r3) * 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 ) { ffc08b88: 41 9e 00 18 beq- cr7,ffc08ba0 <_CORE_mutex_Surrender+0x38> if ( !_Thread_Is_executing( holder ) ) ffc08b8c: 3d 60 00 00 lis r11,0 ffc08b90: 80 0b 27 b0 lwz r0,10160(r11) ffc08b94: 38 60 00 03 li r3,3 ffc08b98: 7f 89 00 00 cmpw cr7,r9,r0 ffc08b9c: 40 be 01 0c bne+ cr7,ffc08ca8 <_CORE_mutex_Surrender+0x140> return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE; } /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) ffc08ba0: 81 7f 00 54 lwz r11,84(r31) <== ALWAYS TAKEN ffc08ba4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc08ba8: 41 9e 00 fc beq- cr7,ffc08ca4 <_CORE_mutex_Surrender+0x13c> return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; ffc08bac: 38 0b ff ff addi r0,r11,-1 if ( the_mutex->nest_count != 0 ) { ffc08bb0: 2f 80 00 00 cmpwi cr7,r0,0 /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; ffc08bb4: 90 1f 00 54 stw r0,84(r31) <== ALWAYS TAKEN if ( the_mutex->nest_count != 0 ) { ffc08bb8: 40 9e 00 ec bne- cr7,ffc08ca4 <_CORE_mutex_Surrender+0x13c> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc08bbc: 80 1f 00 48 lwz r0,72(r31) /* * Formally release the mutex before possibly transferring it to a * blocked thread. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc08bc0: 2f 80 00 02 cmpwi cr7,r0,2 ffc08bc4: 41 9e 00 0c beq- cr7,ffc08bd0 <_CORE_mutex_Surrender+0x68> ffc08bc8: 2f 80 00 03 cmpwi cr7,r0,3 ffc08bcc: 40 be 00 10 bne+ cr7,ffc08bdc <_CORE_mutex_Surrender+0x74> the_mutex->nest_count++; return CORE_MUTEX_RELEASE_NOT_ORDER; } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; ffc08bd0: 81 69 00 1c lwz r11,28(r9) ffc08bd4: 38 0b ff ff addi r0,r11,-1 ffc08bd8: 90 09 00 1c stw r0,28(r9) ffc08bdc: 80 1f 00 48 lwz r0,72(r31) } the_mutex->holder = NULL; ffc08be0: 39 60 00 00 li r11,0 <== ALWAYS TAKEN the_mutex->holder_id = 0; ffc08be4: 91 7f 00 60 stw r11,96(r31) /* * 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 ) || ffc08be8: 2f 80 00 02 cmpwi cr7,r0,2 } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; ffc08bec: 91 7f 00 5c stw r11,92(r31) /* * 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 ) || ffc08bf0: 41 9e 00 0c beq- cr7,ffc08bfc <_CORE_mutex_Surrender+0x94> ffc08bf4: 2f 80 00 03 cmpwi cr7,r0,3 ffc08bf8: 40 be 00 2c bne+ cr7,ffc08c24 <_CORE_mutex_Surrender+0xbc> _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 && ffc08bfc: 80 09 00 1c lwz r0,28(r9) ffc08c00: 2f 80 00 00 cmpwi cr7,r0,0 ffc08c04: 40 9e 00 20 bne- cr7,ffc08c24 <_CORE_mutex_Surrender+0xbc> holder->real_priority != holder->current_priority ) { ffc08c08: 80 89 00 18 lwz r4,24(r9) ffc08c0c: 80 09 00 14 lwz r0,20(r9) ffc08c10: 7f 84 00 00 cmpw cr7,r4,r0 ffc08c14: 41 9e 00 10 beq- cr7,ffc08c24 <_CORE_mutex_Surrender+0xbc> _Thread_Change_priority( holder, holder->real_priority, true ); ffc08c18: 7d 23 4b 78 mr r3,r9 ffc08c1c: 38 a0 00 01 li r5,1 ffc08c20: 48 00 10 a5 bl ffc09cc4 <_Thread_Change_priority> <== ALWAYS TAKEN /* * 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 ) ) ) { ffc08c24: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc08c28: 48 00 1b 5d bl ffc0a784 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc08c2c: 7c 69 1b 79 mr. r9,r3 ffc08c30: 41 82 00 6c beq- ffc08c9c <_CORE_mutex_Surrender+0x134> the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { ffc08c34: 80 1f 00 48 lwz r0,72(r31) } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; ffc08c38: 81 69 00 08 lwz r11,8(r9) the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { ffc08c3c: 2f 80 00 02 cmpwi cr7,r0,2 } else #endif { the_mutex->holder = the_thread; ffc08c40: 91 3f 00 5c stw r9,92(r31) the_mutex->holder_id = the_thread->Object.id; ffc08c44: 91 7f 00 60 stw r11,96(r31) the_mutex->nest_count = 1; ffc08c48: 39 60 00 01 li r11,1 ffc08c4c: 91 7f 00 54 stw r11,84(r31) switch ( the_mutex->Attributes.discipline ) { ffc08c50: 41 9e 00 10 beq- cr7,ffc08c60 <_CORE_mutex_Surrender+0xf8> ffc08c54: 2f 80 00 03 cmpwi cr7,r0,3 ffc08c58: 40 be 00 4c bne+ cr7,ffc08ca4 <_CORE_mutex_Surrender+0x13c> ffc08c5c: 48 00 00 18 b ffc08c74 <_CORE_mutex_Surrender+0x10c> <== ALWAYS TAKEN 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++; ffc08c60: 81 69 00 1c lwz r11,28(r9) ffc08c64: 38 60 00 00 li r3,0 ffc08c68: 38 0b 00 01 addi r0,r11,1 ffc08c6c: 90 09 00 1c stw r0,28(r9) break; ffc08c70: 48 00 00 38 b ffc08ca8 <_CORE_mutex_Surrender+0x140> <== ALWAYS TAKEN 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++; ffc08c74: 81 69 00 1c lwz r11,28(r9) if (the_mutex->Attributes.priority_ceiling < the_thread->current_priority){ ffc08c78: 80 09 00 14 lwz r0,20(r9) 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++; ffc08c7c: 39 6b 00 01 addi r11,r11,1 ffc08c80: 91 69 00 1c stw r11,28(r9) if (the_mutex->Attributes.priority_ceiling < ffc08c84: 80 9f 00 4c lwz r4,76(r31) the_thread->current_priority){ ffc08c88: 7f 84 00 40 cmplw cr7,r4,r0 ffc08c8c: 40 bc 00 18 bge+ cr7,ffc08ca4 <_CORE_mutex_Surrender+0x13c> _Thread_Change_priority( ffc08c90: 38 a0 00 00 li r5,0 ffc08c94: 48 00 10 31 bl ffc09cc4 <_Thread_Change_priority> <== ALWAYS TAKEN ffc08c98: 48 00 00 0c b ffc08ca4 <_CORE_mutex_Surrender+0x13c> <== ALWAYS TAKEN } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc08c9c: 38 00 00 01 li r0,1 ffc08ca0: 90 1f 00 50 stw r0,80(r31) ffc08ca4: 38 60 00 00 li r3,0 return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc08ca8: 80 01 00 14 lwz r0,20(r1) ffc08cac: 83 e1 00 0c lwz r31,12(r1) ffc08cb0: 38 21 00 10 addi r1,r1,16 ffc08cb4: 7c 08 03 a6 mtlr r0 ffc08cb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cbc <_CORE_semaphore_Flush>: void _CORE_semaphore_Flush( CORE_semaphore_Control *the_semaphore, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc08cbc: 94 21 ff f8 stwu r1,-8(r1) ffc08cc0: 7c 08 02 a6 mflr r0 ffc08cc4: 90 01 00 0c stw r0,12(r1) _Thread_queue_Flush( ffc08cc8: 48 00 1f 41 bl ffc0ac08 <_Thread_queue_Flush> <== ALWAYS TAKEN &the_semaphore->Wait_queue, remote_extract_callout, status ); } ffc08ccc: 80 01 00 0c lwz r0,12(r1) ffc08cd0: 38 21 00 08 addi r1,r1,8 ffc08cd4: 7c 08 03 a6 mtlr r0 ffc08cd8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cdc <_CORE_semaphore_Initialize>: void _CORE_semaphore_Initialize( CORE_semaphore_Control *the_semaphore, CORE_semaphore_Attributes *the_semaphore_attributes, uint32_t initial_value ) { ffc08cdc: 94 21 ff f8 stwu r1,-8(r1) ffc08ce0: 7c 08 02 a6 mflr r0 the_semaphore->Attributes = *the_semaphore_attributes; the_semaphore->count = initial_value; _Thread_queue_Initialize( ffc08ce4: 38 c0 00 03 li r6,3 void _CORE_semaphore_Initialize( CORE_semaphore_Control *the_semaphore, CORE_semaphore_Attributes *the_semaphore_attributes, uint32_t initial_value ) { ffc08ce8: 90 01 00 0c stw r0,12(r1) the_semaphore->Attributes = *the_semaphore_attributes; ffc08cec: 81 64 00 00 lwz r11,0(r4) ffc08cf0: 81 84 00 04 lwz r12,4(r4) ffc08cf4: 91 63 00 40 stw r11,64(r3) ffc08cf8: 91 83 00 44 stw r12,68(r3) the_semaphore->count = initial_value; _Thread_queue_Initialize( ffc08cfc: 80 84 00 04 lwz r4,4(r4) uint32_t initial_value ) { the_semaphore->Attributes = *the_semaphore_attributes; the_semaphore->count = initial_value; ffc08d00: 90 a3 00 48 stw r5,72(r3) _Thread_queue_Initialize( ffc08d04: 38 a0 02 00 li r5,512 <== ALWAYS TAKEN ffc08d08: 68 84 00 01 xori r4,r4,1 ffc08d0c: 7c 84 00 34 cntlzw r4,r4 ffc08d10: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc08d14: 48 00 1f 41 bl ffc0ac54 <_Thread_queue_Initialize> <== ALWAYS TAKEN _CORE_semaphore_Is_priority( the_semaphore_attributes ) ? THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_SEMAPHORE, CORE_SEMAPHORE_TIMEOUT ); } ffc08d18: 80 01 00 0c lwz r0,12(r1) ffc08d1c: 38 21 00 08 addi r1,r1,8 ffc08d20: 7c 08 03 a6 mtlr r0 ffc08d24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12da0 <_CORE_semaphore_Seize>: CORE_semaphore_Control *the_semaphore, Objects_Id id, bool wait, Watchdog_Interval timeout ) { ffc12da0: 94 21 ff f8 stwu r1,-8(r1) ffc12da4: 7c 08 02 a6 mflr r0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc12da8: 3d 20 00 00 lis r9,0 ffc12dac: 81 29 27 d0 lwz r9,10192(r9) CORE_semaphore_Control *the_semaphore, Objects_Id id, bool wait, Watchdog_Interval timeout ) { ffc12db0: 90 01 00 0c stw r0,12(r1) Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc12db4: 38 00 00 00 li r0,0 ffc12db8: 90 09 00 34 stw r0,52(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc12dbc: 7d 60 00 a6 mfmsr r11 ffc12dc0: 7d 50 42 a6 mfsprg r10,0 ffc12dc4: 7d 6a 50 78 andc r10,r11,r10 ffc12dc8: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( the_semaphore->count != 0 ) { ffc12dcc: 81 43 00 48 lwz r10,72(r3) ffc12dd0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc12dd4: 41 be 00 14 beq+ cr7,ffc12de8 <_CORE_semaphore_Seize+0x48> the_semaphore->count -= 1; ffc12dd8: 39 4a ff ff addi r10,r10,-1 ffc12ddc: 91 43 00 48 stw r10,72(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc12de0: 7d 60 01 24 mtmsr r11 ffc12de4: 48 00 00 40 b ffc12e24 <_CORE_semaphore_Seize+0x84> <== ALWAYS TAKEN /* * 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 ) { ffc12de8: 2f 85 00 00 cmpwi cr7,r5,0 ffc12dec: 40 9e 00 14 bne- cr7,ffc12e00 <_CORE_semaphore_Seize+0x60> ffc12df0: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; ffc12df4: 38 00 00 01 li r0,1 ffc12df8: 90 09 00 34 stw r0,52(r9) return; ffc12dfc: 48 00 00 28 b ffc12e24 <_CORE_semaphore_Seize+0x84> <== ALWAYS TAKEN ffc12e00: 38 00 00 01 li r0,1 * 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; executing->Wait.id = id; ffc12e04: 90 89 00 20 stw r4,32(r9) ffc12e08: 90 03 00 30 stw r0,48(r3) /* * 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; ffc12e0c: 90 69 00 44 stw r3,68(r9) ffc12e10: 7d 60 01 24 mtmsr r11 executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); ffc12e14: 3c a0 ff c1 lis r5,-63 ffc12e18: 7c c4 33 78 mr r4,r6 ffc12e1c: 38 a5 ec d4 addi r5,r5,-4908 ffc12e20: 4b ff ba bd bl ffc0e8dc <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc12e24: 80 01 00 0c lwz r0,12(r1) ffc12e28: 38 21 00 08 addi r1,r1,8 ffc12e2c: 7c 08 03 a6 mtlr r0 ffc12e30: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d28 <_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 ) { ffc08d28: 94 21 ff f0 stwu r1,-16(r1) ffc08d2c: 7c 08 02 a6 mflr r0 ffc08d30: 93 e1 00 0c stw r31,12(r1) ffc08d34: 7c 7f 1b 78 mr r31,r3 ffc08d38: 90 01 00 14 stw r0,20(r1) ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { ffc08d3c: 48 00 1a 49 bl ffc0a784 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc08d40: 2f 83 00 00 cmpwi cr7,r3,0 ffc08d44: 38 60 00 00 li r3,0 ffc08d48: 40 be 00 38 bne+ cr7,ffc08d80 <_CORE_semaphore_Surrender+0x58> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08d4c: 7c 00 00 a6 mfmsr r0 ffc08d50: 7d 30 42 a6 mfsprg r9,0 ffc08d54: 7c 09 48 78 andc r9,r0,r9 ffc08d58: 7d 20 01 24 mtmsr r9 (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) ffc08d5c: 81 3f 00 48 lwz r9,72(r31) ffc08d60: 38 60 00 04 li r3,4 ffc08d64: 81 7f 00 40 lwz r11,64(r31) ffc08d68: 7f 89 58 40 cmplw cr7,r9,r11 ffc08d6c: 40 9c 00 10 bge- cr7,ffc08d7c <_CORE_semaphore_Surrender+0x54> <== NEVER TAKEN the_semaphore->count += 1; ffc08d70: 39 29 00 01 addi r9,r9,1 ffc08d74: 91 3f 00 48 stw r9,72(r31) ffc08d78: 38 60 00 00 li r3,0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08d7c: 7c 00 01 24 mtmsr r0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc08d80: 80 01 00 14 lwz r0,20(r1) ffc08d84: 83 e1 00 0c lwz r31,12(r1) ffc08d88: 38 21 00 10 addi r1,r1,16 ffc08d8c: 7c 08 03 a6 mtlr r0 ffc08d90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09aec <_CORE_spinlock_Initialize>: CORE_spinlock_Control *the_spinlock, CORE_spinlock_Attributes *the_spinlock_attributes ) { the_spinlock->Attributes = *the_spinlock_attributes; ffc09aec: 80 04 00 00 lwz r0,0(r4) the_spinlock->lock = 0; ffc09af0: 39 20 00 00 li r9,0 ffc09af4: 91 23 00 04 stw r9,4(r3) CORE_spinlock_Control *the_spinlock, CORE_spinlock_Attributes *the_spinlock_attributes ) { the_spinlock->Attributes = *the_spinlock_attributes; ffc09af8: 90 03 00 00 stw r0,0(r3) the_spinlock->lock = 0; the_spinlock->users = 0; ffc09afc: 91 23 00 08 stw r9,8(r3) the_spinlock->holder = 0; ffc09b00: 91 23 00 0c stw r9,12(r3) } ffc09b04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09b08 <_CORE_spinlock_Release>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09b08: 7c 00 00 a6 mfmsr r0 ffc09b0c: 7d 30 42 a6 mfsprg r9,0 ffc09b10: 7c 09 48 78 andc r9,r0,r9 ffc09b14: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); /* * It must locked before it can be unlocked. */ if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { ffc09b18: 81 23 00 04 lwz r9,4(r3) ffc09b1c: 2f 89 00 00 cmpwi cr7,r9,0 ffc09b20: 40 9e 00 10 bne- cr7,ffc09b30 <_CORE_spinlock_Release+0x28> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09b24: 7c 00 01 24 mtmsr r0 ffc09b28: 38 60 00 06 li r3,6 _ISR_Enable( level ); return CORE_SPINLOCK_NOT_LOCKED; ffc09b2c: 4e 80 00 20 blr <== ALWAYS TAKEN } /* * It must locked by the current thread before it can be unlocked. */ if ( the_spinlock->holder != _Thread_Executing->Object.id ) { ffc09b30: 3d 20 00 00 lis r9,0 ffc09b34: 81 63 00 0c lwz r11,12(r3) ffc09b38: 81 29 27 f8 lwz r9,10232(r9) ffc09b3c: 81 29 00 08 lwz r9,8(r9) ffc09b40: 7f 8b 48 00 cmpw cr7,r11,r9 ffc09b44: 41 9e 00 10 beq- cr7,ffc09b54 <_CORE_spinlock_Release+0x4c> ffc09b48: 7c 00 01 24 mtmsr r0 ffc09b4c: 38 60 00 02 li r3,2 _ISR_Enable( level ); return CORE_SPINLOCK_NOT_HOLDER; ffc09b50: 4e 80 00 20 blr <== ALWAYS TAKEN } /* * Let it be unlocked. */ the_spinlock->users -= 1; ffc09b54: 81 63 00 08 lwz r11,8(r3) the_spinlock->lock = CORE_SPINLOCK_UNLOCKED; ffc09b58: 39 20 00 00 li r9,0 } /* * Let it be unlocked. */ the_spinlock->users -= 1; ffc09b5c: 39 6b ff ff addi r11,r11,-1 ffc09b60: 91 63 00 08 stw r11,8(r3) the_spinlock->lock = CORE_SPINLOCK_UNLOCKED; ffc09b64: 91 23 00 04 stw r9,4(r3) the_spinlock->holder = 0; ffc09b68: 91 23 00 0c stw r9,12(r3) ffc09b6c: 7c 00 01 24 mtmsr r0 ffc09b70: 38 60 00 00 li r3,0 _ISR_Enable( level ); return CORE_SPINLOCK_SUCCESSFUL; } ffc09b74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09b78 <_CORE_spinlock_Wait>: CORE_spinlock_Status _CORE_spinlock_Wait( CORE_spinlock_Control *the_spinlock, bool wait, Watchdog_Interval timeout ) { ffc09b78: 94 21 ff e8 stwu r1,-24(r1) ffc09b7c: 7c 08 02 a6 mflr r0 ffc09b80: 7d 80 00 26 mfcr r12 ffc09b84: 90 01 00 1c stw r0,28(r1) ffc09b88: 93 e1 00 14 stw r31,20(r1) ffc09b8c: 7c 7f 1b 78 mr r31,r3 ffc09b90: 93 c1 00 10 stw r30,16(r1) ffc09b94: 91 81 00 0c stw r12,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09b98: 7c 00 00 a6 mfmsr r0 ffc09b9c: 7d 30 42 a6 mfsprg r9,0 ffc09ba0: 7c 09 48 78 andc r9,r0,r9 ffc09ba4: 7d 20 01 24 mtmsr r9 #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout; #endif _ISR_Disable( level ); if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && ffc09ba8: 81 23 00 04 lwz r9,4(r3) ffc09bac: 2f 89 00 01 cmpwi cr7,r9,1 ffc09bb0: 40 be 00 28 bne+ cr7,ffc09bd8 <_CORE_spinlock_Wait+0x60> (the_spinlock->holder == _Thread_Executing->Object.id) ) { ffc09bb4: 3d 20 00 00 lis r9,0 ffc09bb8: 81 63 00 0c lwz r11,12(r3) ffc09bbc: 81 29 27 f8 lwz r9,10232(r9) ffc09bc0: 81 29 00 08 lwz r9,8(r9) ffc09bc4: 7f 8b 48 00 cmpw cr7,r11,r9 ffc09bc8: 40 be 00 10 bne+ cr7,ffc09bd8 <_CORE_spinlock_Wait+0x60> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09bcc: 7c 00 01 24 mtmsr r0 ffc09bd0: 38 60 00 01 li r3,1 _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; ffc09bd4: 48 00 00 90 b ffc09c64 <_CORE_spinlock_Wait+0xec> <== ALWAYS TAKEN } the_spinlock->users += 1; ffc09bd8: 81 3f 00 08 lwz r9,8(r31) } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { ffc09bdc: 2e 04 00 00 cmpwi cr4,r4,0 ffc09be0: 3f c0 00 00 lis r30,0 if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && (the_spinlock->holder == _Thread_Executing->Object.id) ) { _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; ffc09be4: 39 29 00 01 addi r9,r9,1 ffc09be8: 91 3f 00 08 stw r9,8(r31) ffc09bec: 3b de 27 b8 addi r30,r30,10168 for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { ffc09bf0: 81 3f 00 04 lwz r9,4(r31) ffc09bf4: 2f 89 00 00 cmpwi cr7,r9,0 ffc09bf8: 40 be 00 28 bne+ cr7,ffc09c20 <_CORE_spinlock_Wait+0xa8> the_spinlock->lock = CORE_SPINLOCK_LOCKED; ffc09bfc: 39 20 00 01 li r9,1 ffc09c00: 91 3f 00 04 stw r9,4(r31) the_spinlock->holder = _Thread_Executing->Object.id; ffc09c04: 3d 20 00 00 lis r9,0 ffc09c08: 81 29 27 f8 lwz r9,10232(r9) ffc09c0c: 81 29 00 08 lwz r9,8(r9) ffc09c10: 91 3f 00 0c stw r9,12(r31) ffc09c14: 7c 00 01 24 mtmsr r0 ffc09c18: 38 60 00 00 li r3,0 _ISR_Enable( level ); return CORE_SPINLOCK_SUCCESSFUL; ffc09c1c: 48 00 00 48 b ffc09c64 <_CORE_spinlock_Wait+0xec> <== ALWAYS TAKEN } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { ffc09c20: 40 b2 00 1c bne+ cr4,ffc09c3c <_CORE_spinlock_Wait+0xc4> the_spinlock->users -= 1; ffc09c24: 81 3f 00 08 lwz r9,8(r31) ffc09c28: 39 29 ff ff addi r9,r9,-1 ffc09c2c: 91 3f 00 08 stw r9,8(r31) ffc09c30: 7c 00 01 24 mtmsr r0 ffc09c34: 38 60 00 05 li r3,5 _ISR_Enable( level ); return CORE_SPINLOCK_UNAVAILABLE; ffc09c38: 48 00 00 2c b ffc09c64 <_CORE_spinlock_Wait+0xec> <== ALWAYS TAKEN ffc09c3c: 7c 00 01 24 mtmsr r0 */ _ISR_Enable( level ); /* An ISR could occur here */ _Thread_Enable_dispatch(); ffc09c40: 48 00 15 fd bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09c44: 81 3e 00 00 lwz r9,0(r30) ffc09c48: 38 09 00 01 addi r0,r9,1 ffc09c4c: 90 1e 00 00 stw r0,0(r30) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09c50: 7c 00 00 a6 mfmsr r0 ffc09c54: 7d 30 42 a6 mfsprg r9,0 ffc09c58: 7c 09 48 78 andc r9,r0,r9 ffc09c5c: 7d 20 01 24 mtmsr r9 /* Reenter the critical sections so we can attempt the lock again. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); } ffc09c60: 4b ff ff 90 b ffc09bf0 <_CORE_spinlock_Wait+0x78> <== ALWAYS TAKEN } ffc09c64: 80 01 00 1c lwz r0,28(r1) ffc09c68: 81 81 00 0c lwz r12,12(r1) ffc09c6c: 7c 08 03 a6 mtlr r0 ffc09c70: 83 c1 00 10 lwz r30,16(r1) ffc09c74: 83 e1 00 14 lwz r31,20(r1) ffc09c78: 7d 80 81 20 mtcrf 8,r12 ffc09c7c: 38 21 00 18 addi r1,r1,24 ffc09c80: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08888 <_Chain_Append>: ffc08888: 7c 00 00 a6 mfmsr r0 ffc0888c: 7d 30 42 a6 mfsprg r9,0 ffc08890: 7c 09 48 78 andc r9,r0,r9 <== ALWAYS TAKEN ffc08894: 7d 20 01 24 mtmsr r9 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc08898: 39 23 00 04 addi r9,r3,4 <== ALWAYS TAKEN ffc0889c: 91 24 00 00 stw r9,0(r4) old_last_node = the_chain->last; ffc088a0: 81 23 00 08 lwz r9,8(r3) the_chain->last = the_node; ffc088a4: 90 83 00 08 stw r4,8(r3) old_last_node->next = the_node; the_node->previous = old_last_node; ffc088a8: 91 24 00 04 stw r9,4(r4) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc088ac: 90 89 00 00 stw r4,0(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc088b0: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Append_unprotected( the_chain, node ); _ISR_Enable( level ); } ffc088b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e52c <_Chain_Extract>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e52c: 7c 00 00 a6 mfmsr r0 ffc0e530: 7d 30 42 a6 mfsprg r9,0 ffc0e534: 7c 09 48 78 andc r9,r0,r9 ffc0e538: 7d 20 01 24 mtmsr r9 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0e53c: 81 63 00 04 lwz r11,4(r3) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0e540: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; next->previous = previous; previous->next = next; ffc0e544: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0e548: 91 69 00 04 stw r11,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e54c: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Extract_unprotected( node ); _ISR_Enable( level ); } ffc0e550: 4e 80 00 20 blr <== ALWAYS TAKEN ffc088b8 <_Chain_Get>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc088b8: 7c 00 00 a6 mfmsr r0 <== ALWAYS TAKEN ffc088bc: 7d 30 42 a6 mfsprg r9,0 ffc088c0: 7c 09 48 78 andc r9,r0,r9 <== ALWAYS TAKEN ffc088c4: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc088c8: 81 23 00 00 lwz r9,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc088cc: 39 63 00 04 addi r11,r3,4 ffc088d0: 7f 89 58 00 cmpw cr7,r9,r11 <== ALWAYS TAKEN ffc088d4: 40 be 00 0c bne+ cr7,ffc088e0 <_Chain_Get+0x28> ffc088d8: 39 20 00 00 li r9,0 ffc088dc: 48 00 00 10 b ffc088ec <_Chain_Get+0x34> <== ALWAYS TAKEN { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc088e0: 81 69 00 00 lwz r11,0(r9) the_chain->first = new_first; ffc088e4: 91 63 00 00 stw r11,0(r3) new_first->previous = _Chain_Head(the_chain); ffc088e8: 90 6b 00 04 stw r3,4(r11) <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc088ec: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); if ( !_Chain_Is_empty( the_chain ) ) return_node = _Chain_Get_first_unprotected( the_chain ); _ISR_Enable( level ); return return_node; } ffc088f0: 7d 23 4b 78 mr r3,r9 ffc088f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e554 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; ffc0e554: 38 00 00 00 li r0,0 next = starting_address; ffc0e558: 38 a5 00 01 addi r5,r5,1 <== ALWAYS TAKEN Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; ffc0e55c: 90 03 00 04 stw r0,4(r3) <== ALWAYS TAKEN next = starting_address; ffc0e560: 7c a9 03 a6 mtctr r5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0e564: 7c 69 1b 78 mr r9,r3 while ( count-- ) { ffc0e568: 48 00 00 14 b ffc0e57c <_Chain_Initialize+0x28> <== ALWAYS TAKEN current->next = next; next->previous = current; ffc0e56c: 91 24 00 04 stw r9,4(r4) count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; ffc0e570: 90 89 00 00 stw r4,0(r9) next->previous = current; current = next; next = (Chain_Node *) ffc0e574: 7c 89 23 78 mr r9,r4 ffc0e578: 7c 84 32 14 add r4,r4,r6 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { ffc0e57c: 42 00 ff f0 bdnz+ ffc0e56c <_Chain_Initialize+0x18> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); ffc0e580: 38 03 00 04 addi r0,r3,4 ffc0e584: 90 09 00 00 stw r0,0(r9) the_chain->last = current; ffc0e588: 91 23 00 08 stw r9,8(r3) } ffc0e58c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc146b8 <_Chain_Insert>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc146b8: 7c 00 00 a6 mfmsr r0 ffc146bc: 7d 30 42 a6 mfsprg r9,0 ffc146c0: 7c 09 48 78 andc r9,r0,r9 ffc146c4: 7d 20 01 24 mtmsr r9 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc146c8: 81 23 00 00 lwz r9,0(r3) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc146cc: 90 64 00 04 stw r3,4(r4) before_node = after_node->next; after_node->next = the_node; ffc146d0: 90 83 00 00 stw r4,0(r3) the_node->next = before_node; before_node->previous = the_node; ffc146d4: 90 89 00 04 stw r4,4(r9) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc146d8: 91 24 00 00 stw r9,0(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc146dc: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Insert_unprotected( after_node, node ); _ISR_Enable( level ); } ffc146e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e47c <_Debug_Manager_initialization>: */ void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; ffc0e47c: 38 00 00 00 li r0,0 ffc0e480: 3d 20 00 00 lis r9,0 ffc0e484: 90 09 27 b4 stw r0,10164(r9) * _Debug_Manager_initialization */ void _Debug_Manager_initialization( void ) { rtems_debug_disable( RTEMS_DEBUG_ALL_MASK ); } ffc0e488: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0df48 <_Dual_ported_memory_Manager_initialization>: * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { _Objects_Initialize_information( ffc0df48: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { ffc0df4c: 94 21 ff f8 stwu r1,-8(r1) ffc0df50: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0df54: 3c 60 00 00 lis r3,0 ffc0df58: 80 c9 20 8c lwz r6,8332(r9) <== ALWAYS TAKEN ffc0df5c: 38 63 35 8c addi r3,r3,13708 ffc0df60: 38 80 00 02 li r4,2 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { ffc0df64: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0df68: 38 a0 00 07 li r5,7 ffc0df6c: 38 e0 00 1c li r7,28 ffc0df70: 39 00 00 00 li r8,0 ffc0df74: 39 20 00 04 li r9,4 ffc0df78: 4b ff b9 55 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0df7c: 80 01 00 0c lwz r0,12(r1) ffc0df80: 38 21 00 08 addi r1,r1,8 ffc0df84: 7c 08 03 a6 mtlr r0 ffc0df88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0df8c <_Event_Manager_initialization>: * This routine performs the initialization necessary for this manager. */ void _Event_Manager_initialization( void ) { _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0df8c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0df90: 3d 20 00 00 lis r9,0 ffc0df94: 90 09 27 e8 stw r0,10216(r9) */ #if defined(RTEMS_MULTIPROCESSING) _MPCI_Register_packet_processor( MP_PACKET_EVENT, _Event_MP_Process_packet ); #endif } ffc0df98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07574 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07574: 94 21 ff f0 stwu r1,-16(r1) ffc07578: 7c 08 02 a6 mflr r0 rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; ffc0757c: 3d 20 00 00 lis r9,0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07580: 93 e1 00 0c stw r31,12(r1) rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; ffc07584: 83 e9 27 b0 lwz r31,10160(r9) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07588: 90 01 00 14 stw r0,20(r1) ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; ffc0758c: 38 00 00 00 li r0,0 ffc07590: 90 1f 00 34 stw r0,52(r31) api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc07594: 81 5f 01 44 lwz r10,324(r31) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07598: 7d 20 00 a6 mfmsr r9 ffc0759c: 7c 10 42 a6 mfsprg r0,0 ffc075a0: 7d 20 00 78 andc r0,r9,r0 ffc075a4: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc075a8: 81 6a 00 00 lwz r11,0(r10) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && ffc075ac: 7c 60 58 39 and. r0,r3,r11 ffc075b0: 41 82 00 24 beq- ffc075d4 <_Event_Seize+0x60> ffc075b4: 7f 80 18 00 cmpw cr7,r0,r3 ffc075b8: 41 9e 00 0c beq- cr7,ffc075c4 <_Event_Seize+0x50> ffc075bc: 70 88 00 02 andi. r8,r4,2 ffc075c0: 41 a2 00 14 beq+ ffc075d4 <_Event_Seize+0x60> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = ffc075c4: 7d 6b 00 78 andc r11,r11,r0 ffc075c8: 91 6a 00 00 stw r11,0(r10) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc075cc: 7d 20 01 24 mtmsr r9 ffc075d0: 48 00 00 18 b ffc075e8 <_Event_Seize+0x74> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { ffc075d4: 70 8b 00 01 andi. r11,r4,1 ffc075d8: 41 a2 00 18 beq+ ffc075f0 <_Event_Seize+0x7c> ffc075dc: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; ffc075e0: 39 20 00 0d li r9,13 ffc075e4: 91 3f 00 34 stw r9,52(r31) *event_out = seized_events; ffc075e8: 90 06 00 00 stw r0,0(r6) return; ffc075ec: 48 00 00 a0 b ffc0768c <_Event_Seize+0x118> <== ALWAYS TAKEN */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc075f0: 38 00 00 01 li r0,1 * 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; ffc075f4: 90 9f 00 30 stw r4,48(r31) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc075f8: 3d 60 00 00 lis r11,0 ffc075fc: 90 0b 27 e8 stw r0,10216(r11) * * 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; executing->Wait.count = (uint32_t) event_in; ffc07600: 90 7f 00 24 stw r3,36(r31) executing->Wait.return_argument = event_out; ffc07604: 90 df 00 28 stw r6,40(r31) ffc07608: 7d 20 01 24 mtmsr r9 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { ffc0760c: 2f 85 00 00 cmpwi cr7,r5,0 ffc07610: 41 be 00 38 beq+ cr7,ffc07648 <_Event_Seize+0xd4> _Watchdog_Initialize( ffc07614: 81 3f 00 08 lwz r9,8(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc07618: 3d 60 ff c0 lis r11,-64 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0761c: 38 00 00 00 li r0,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc07620: 90 bf 00 54 stw r5,84(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc07624: 39 6b 78 5c addi r11,r11,30812 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07628: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0762c: 91 7f 00 64 stw r11,100(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07630: 38 63 2d 48 addi r3,r3,11592 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc07634: 91 3f 00 68 stw r9,104(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07638: 38 9f 00 48 addi r4,r31,72 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0763c: 90 1f 00 6c stw r0,108(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc07640: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07644: 48 00 42 7d bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); ffc07648: 7f e3 fb 78 mr r3,r31 ffc0764c: 38 80 01 00 li r4,256 ffc07650: 48 00 37 89 bl ffc0add8 <_Thread_Set_state> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07654: 7c a0 00 a6 mfmsr r5 ffc07658: 7c 10 42 a6 mfsprg r0,0 ffc0765c: 7c a0 00 78 andc r0,r5,r0 ffc07660: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); sync_state = _Event_Sync_state; ffc07664: 3d 20 00 00 lis r9,0 ffc07668: 80 69 27 e8 lwz r3,10216(r9) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0766c: 38 00 00 00 li r0,0 ffc07670: 90 09 27 e8 stw r0,10216(r9) if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { ffc07674: 2f 83 00 01 cmpwi cr7,r3,1 ffc07678: 40 be 00 0c bne+ cr7,ffc07684 <_Event_Seize+0x110> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0767c: 7c a0 01 24 mtmsr r5 ffc07680: 48 00 00 0c b ffc0768c <_Event_Seize+0x118> <== ALWAYS TAKEN * 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 ); ffc07684: 7f e4 fb 78 mr r4,r31 ffc07688: 48 00 25 d5 bl ffc09c5c <_Thread_blocking_operation_Cancel> <== ALWAYS TAKEN } ffc0768c: 80 01 00 14 lwz r0,20(r1) ffc07690: 83 e1 00 0c lwz r31,12(r1) ffc07694: 38 21 00 10 addi r1,r1,16 ffc07698: 7c 08 03 a6 mtlr r0 ffc0769c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07714 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { ffc07714: 94 21 ff f0 stwu r1,-16(r1) ffc07718: 7c 08 02 a6 mflr r0 ffc0771c: 90 01 00 14 stw r0,20(r1) ffc07720: 93 e1 00 0c stw r31,12(r1) ffc07724: 7c 7f 1b 78 mr r31,r3 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 ]; ffc07728: 81 03 01 44 lwz r8,324(r3) option_set = (rtems_option) the_thread->Wait.option; ffc0772c: 80 e3 00 30 lwz r7,48(r3) <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07730: 7c 00 00 a6 mfmsr r0 ffc07734: 7d 30 42 a6 mfsprg r9,0 ffc07738: 7c 09 48 78 andc r9,r0,r9 ffc0773c: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); pending_events = api->pending_events; ffc07740: 81 68 00 00 lwz r11,0(r8) event_condition = (rtems_event_set) the_thread->Wait.count; ffc07744: 81 43 00 24 lwz r10,36(r3) seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { ffc07748: 7d 49 58 39 and. r9,r10,r11 ffc0774c: 40 a2 00 08 bne+ ffc07754 <_Event_Surrender+0x40> _ISR_Enable( level ); ffc07750: 48 00 00 f4 b ffc07844 <_Event_Surrender+0x130> <== ALWAYS TAKEN /* * 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() && ffc07754: 3c c0 00 00 lis r6,0 ffc07758: 80 c6 27 98 lwz r6,10136(r6) ffc0775c: 2f 86 00 00 cmpwi cr7,r6,0 ffc07760: 41 9e 00 68 beq- cr7,ffc077c8 <_Event_Surrender+0xb4> ffc07764: 3c c0 00 00 lis r6,0 ffc07768: 80 c6 27 b0 lwz r6,10160(r6) ffc0776c: 7f 83 30 00 cmpw cr7,r3,r6 ffc07770: 40 be 00 58 bne+ cr7,ffc077c8 <_Event_Surrender+0xb4> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || ffc07774: 3c c0 00 00 lis r6,0 ffc07778: 80 a6 27 e8 lwz r5,10216(r6) /* * 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() && ffc0777c: 2f 85 00 02 cmpwi cr7,r5,2 ffc07780: 41 9e 00 10 beq- cr7,ffc07790 <_Event_Surrender+0x7c> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { ffc07784: 80 c6 27 e8 lwz r6,10216(r6) /* * 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() && ffc07788: 2f 86 00 01 cmpwi cr7,r6,1 ffc0778c: 40 be 00 3c bne+ cr7,ffc077c8 <_Event_Surrender+0xb4> _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) ) { ffc07790: 7f 89 50 00 cmpw cr7,r9,r10 ffc07794: 41 9e 00 0c beq- cr7,ffc077a0 <_Event_Surrender+0x8c> ffc07798: 70 e5 00 02 andi. r5,r7,2 ffc0779c: 41 82 00 28 beq- ffc077c4 <_Event_Surrender+0xb0> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); ffc077a0: 7d 6b 48 78 andc r11,r11,r9 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077a4: 81 5f 00 28 lwz r10,40(r31) if ( _ISR_Is_in_progress() && _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) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); ffc077a8: 91 68 00 00 stw r11,0(r8) the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc077ac: 3d 60 00 00 lis r11,0 ffc077b0: 39 00 00 03 li r8,3 ffc077b4: 91 0b 27 e8 stw r8,10216(r11) _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) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; ffc077b8: 39 60 00 00 li r11,0 ffc077bc: 91 7f 00 24 stw r11,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077c0: 91 2a 00 00 stw r9,0(r10) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; } _ISR_Enable( level ); ffc077c4: 48 00 00 80 b ffc07844 <_Event_Surrender+0x130> <== ALWAYS TAKEN } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { ffc077c8: 80 df 00 10 lwz r6,16(r31) ffc077cc: 70 c5 01 00 andi. r5,r6,256 ffc077d0: 41 82 00 74 beq- ffc07844 <_Event_Surrender+0x130> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { ffc077d4: 7f 89 50 00 cmpw cr7,r9,r10 ffc077d8: 41 9e 00 0c beq- cr7,ffc077e4 <_Event_Surrender+0xd0> ffc077dc: 70 ea 00 02 andi. r10,r7,2 ffc077e0: 41 82 00 64 beq- ffc07844 <_Event_Surrender+0x130> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077e4: 81 5f 00 28 lwz r10,40(r31) /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); ffc077e8: 7d 6b 48 78 andc r11,r11,r9 ffc077ec: 91 68 00 00 stw r11,0(r8) the_thread->Wait.count = 0; ffc077f0: 39 60 00 00 li r11,0 ffc077f4: 91 7f 00 24 stw r11,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077f8: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc077fc: 7d 20 00 a6 mfmsr r9 ffc07800: 7c 00 01 24 mtmsr r0 ffc07804: 7d 20 01 24 mtmsr r9 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc07808: 81 3f 00 50 lwz r9,80(r31) ffc0780c: 2f 89 00 02 cmpwi cr7,r9,2 ffc07810: 41 9e 00 0c beq- cr7,ffc0781c <_Event_Surrender+0x108> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc07814: 7c 00 01 24 mtmsr r0 ffc07818: 48 00 00 18 b ffc07830 <_Event_Surrender+0x11c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0781c: 39 20 00 03 li r9,3 ffc07820: 91 3f 00 50 stw r9,80(r31) ffc07824: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc07828: 38 7f 00 48 addi r3,r31,72 ffc0782c: 48 00 41 ed bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc07830: 3c 80 10 03 lis r4,4099 ffc07834: 7f e3 fb 78 mr r3,r31 ffc07838: 60 84 ff f8 ori r4,r4,65528 ffc0783c: 48 00 26 2d bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN ffc07840: 48 00 00 08 b ffc07848 <_Event_Surrender+0x134> <== ALWAYS TAKEN ffc07844: 7c 00 01 24 mtmsr r0 } return; } } _ISR_Enable( level ); } ffc07848: 80 01 00 14 lwz r0,20(r1) ffc0784c: 83 e1 00 0c lwz r31,12(r1) ffc07850: 38 21 00 10 addi r1,r1,16 ffc07854: 7c 08 03 a6 mtlr r0 ffc07858: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0785c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { ffc0785c: 94 21 ff e8 stwu r1,-24(r1) ffc07860: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc07864: 38 81 00 08 addi r4,r1,8 void _Event_Timeout( Objects_Id id, void *ignored ) { ffc07868: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc0786c: 48 00 2b 01 bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc07870: 80 01 00 08 lwz r0,8(r1) ffc07874: 2f 80 00 00 cmpwi cr7,r0,0 ffc07878: 40 9e 00 68 bne- cr7,ffc078e0 <_Event_Timeout+0x84> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0787c: 7d 60 00 a6 mfmsr r11 ffc07880: 7d 30 42 a6 mfsprg r9,0 ffc07884: 7d 69 48 78 andc r9,r11,r9 ffc07888: 7d 20 01 24 mtmsr r9 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { ffc0788c: 3d 20 00 00 lis r9,0 _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; ffc07890: 90 03 00 24 stw r0,36(r3) if ( _Thread_Is_executing( the_thread ) ) { ffc07894: 81 29 27 b0 lwz r9,10160(r9) ffc07898: 7f 83 48 00 cmpw cr7,r3,r9 ffc0789c: 40 be 00 1c bne+ cr7,ffc078b8 <_Event_Timeout+0x5c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc078a0: 3d 20 00 00 lis r9,0 ffc078a4: 80 09 27 e8 lwz r0,10216(r9) ffc078a8: 2f 80 00 01 cmpwi cr7,r0,1 ffc078ac: 40 be 00 0c bne+ cr7,ffc078b8 <_Event_Timeout+0x5c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc078b0: 38 00 00 02 li r0,2 ffc078b4: 90 09 27 e8 stw r0,10216(r9) } the_thread->Wait.return_code = RTEMS_TIMEOUT; ffc078b8: 38 00 00 06 li r0,6 ffc078bc: 90 03 00 34 stw r0,52(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc078c0: 7d 60 01 24 mtmsr r11 ffc078c4: 3c 80 10 03 lis r4,4099 ffc078c8: 60 84 ff f8 ori r4,r4,65528 ffc078cc: 48 00 25 9d bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc078d0: 3d 20 00 00 lis r9,0 ffc078d4: 81 69 27 70 lwz r11,10096(r9) ffc078d8: 38 0b ff ff addi r0,r11,-1 ffc078dc: 90 09 27 70 stw r0,10096(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc078e0: 80 01 00 1c lwz r0,28(r1) ffc078e4: 38 21 00 18 addi r1,r1,24 ffc078e8: 7c 08 03 a6 mtlr r0 ffc078ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc083a8 <_Extension_Manager_initialization>: * Output parameters: NONE */ void _Extension_Manager_initialization(void) { _Objects_Initialize_information( ffc083a8: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Extension_Manager_initialization(void) { ffc083ac: 94 21 ff f8 stwu r1,-8(r1) ffc083b0: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc083b4: 3c 60 00 00 lis r3,0 ffc083b8: 80 c9 20 a8 lwz r6,8360(r9) ffc083bc: 38 63 34 e4 addi r3,r3,13540 <== ALWAYS TAKEN ffc083c0: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Extension_Manager_initialization(void) { ffc083c4: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc083c8: 38 a0 00 09 li r5,9 ffc083cc: 38 e0 00 44 li r7,68 ffc083d0: 39 00 00 00 li r8,0 ffc083d4: 39 20 00 04 li r9,4 ffc083d8: 48 00 14 f5 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc083dc: 80 01 00 0c lwz r0,12(r1) ffc083e0: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc083e4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc083e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e818 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0e818: 94 21 ff d8 stwu r1,-40(r1) ffc0e81c: 7c 08 02 a6 mflr r0 ffc0e820: 7d 80 00 26 mfcr r12 ffc0e824: 7c 89 23 78 mr r9,r4 ffc0e828: 90 01 00 2c stw r0,44(r1) 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; ffc0e82c: 38 04 00 04 addi r0,r4,4 uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0e830: 7f 80 20 40 cmplw cr7,r0,r4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0e834: 93 c1 00 20 stw r30,32(r1) ffc0e838: 7c 7e 1b 78 mr r30,r3 ffc0e83c: 93 41 00 10 stw r26,16(r1) ffc0e840: 93 61 00 14 stw r27,20(r1) <== ALWAYS TAKEN ffc0e844: 93 81 00 18 stw r28,24(r1) ffc0e848: 93 a1 00 1c stw r29,28(r1) ffc0e84c: 93 e1 00 24 stw r31,36(r1) ffc0e850: 91 81 00 0c stw r12,12(r1) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0e854: 80 83 00 08 lwz r4,8(r3) 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; ffc0e858: 81 43 00 10 lwz r10,16(r3) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0e85c: 41 9c 01 48 blt- cr7,ffc0e9a4 <_Heap_Allocate_aligned_with_boundary+0x18c> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { ffc0e860: 2f 86 00 00 cmpwi cr7,r6,0 ffc0e864: 41 be 00 18 beq+ cr7,ffc0e87c <_Heap_Allocate_aligned_with_boundary+0x64> if ( boundary < alloc_size ) { ffc0e868: 7f 86 48 40 cmplw cr7,r6,r9 ffc0e86c: 41 9c 01 38 blt- cr7,ffc0e9a4 <_Heap_Allocate_aligned_with_boundary+0x18c> return NULL; } if ( alignment == 0 ) { ffc0e870: 2f 85 00 00 cmpwi cr7,r5,0 ffc0e874: 40 9e 00 08 bne- cr7,ffc0e87c <_Heap_Allocate_aligned_with_boundary+0x64> ffc0e878: 7d 45 53 78 mr r5,r10 ffc0e87c: 3b a0 00 00 li r29,0 * 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 ) { if ( alignment == 0 ) { ffc0e880: 2f 05 00 00 cmpwi cr6,r5,0 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; ffc0e884: 3b 8a 00 07 addi r28,r10,7 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0e888: 21 89 00 04 subfic r12,r9,4 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0e88c: 2f 86 00 00 cmpwi cr7,r6,0 ffc0e890: 48 00 00 d0 b ffc0e960 <_Heap_Allocate_aligned_with_boundary+0x148> <== ALWAYS TAKEN /* * 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 ) { ffc0e894: 81 64 00 04 lwz r11,4(r4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; ffc0e898: 3b bd 00 01 addi r29,r29,1 <== ALWAYS TAKEN /* * 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 ) { ffc0e89c: 7c 8b 00 40 cmplw cr1,r11,r0 ffc0e8a0: 40 85 00 bc ble- cr1,ffc0e95c <_Heap_Allocate_aligned_with_boundary+0x144> ffc0e8a4: 38 e4 00 08 addi r7,r4,8 <== ALWAYS TAKEN if ( alignment == 0 ) { ffc0e8a8: 40 9a 00 0c bne- cr6,ffc0e8b4 <_Heap_Allocate_aligned_with_boundary+0x9c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0e8ac: 7c ff 3b 78 mr r31,r7 ffc0e8b0: 48 00 00 a4 b ffc0e954 <_Heap_Allocate_aligned_with_boundary+0x13c> <== ALWAYS TAKEN uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 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; ffc0e8b4: 55 6b 00 3c rlwinm r11,r11,0,0,30 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; ffc0e8b8: 80 7e 00 14 lwz r3,20(r30) 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; ffc0e8bc: 7d 64 5a 14 add r11,r4,r11 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; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0e8c0: 7f ec 5a 14 add r31,r12,r11 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0e8c4: 7f ff 2b 96 divwu r31,r31,r5 ffc0e8c8: 7f ff 29 d6 mullw r31,r31,r5 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; ffc0e8cc: 7d 03 e0 50 subf r8,r3,r28 ffc0e8d0: 7d 68 5a 14 add r11,r8,r11 uintptr_t alloc_begin = alloc_end - alloc_size; 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 ) { ffc0e8d4: 7c 9f 58 40 cmplw cr1,r31,r11 ffc0e8d8: 40 85 00 0c ble- cr1,ffc0e8e4 <_Heap_Allocate_aligned_with_boundary+0xcc> ffc0e8dc: 7f eb 2b 96 divwu r31,r11,r5 ffc0e8e0: 7f ff 29 d6 mullw r31,r31,r5 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0e8e4: 41 9e 00 48 beq- cr7,ffc0e92c <_Heap_Allocate_aligned_with_boundary+0x114> /* 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; ffc0e8e8: 7d 1f 4a 14 add r8,r31,r9 ffc0e8ec: 7d 68 33 96 divwu r11,r8,r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; ffc0e8f0: 7f 67 4a 14 add r27,r7,r9 ffc0e8f4: 7d 6b 31 d6 mullw r11,r11,r6 ffc0e8f8: 48 00 00 1c b ffc0e914 <_Heap_Allocate_aligned_with_boundary+0xfc> <== ALWAYS TAKEN uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { ffc0e8fc: 41 80 00 60 blt- ffc0e95c <_Heap_Allocate_aligned_with_boundary+0x144> ffc0e900: 7f fa 2b 96 divwu r31,r26,r5 ffc0e904: 7f ff 29 d6 mullw r31,r31,r5 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; ffc0e908: 7d 1f 4a 14 add r8,r31,r9 ffc0e90c: 7d 68 33 96 divwu r11,r8,r6 ffc0e910: 7d 6b 31 d6 mullw r11,r11,r6 /* 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 ) { ffc0e914: 7e 1f 58 40 cmplw cr4,r31,r11 if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; ffc0e918: 7f 49 58 50 subf r26,r9,r11 /* 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 ) { ffc0e91c: 7c 8b 40 40 cmplw cr1,r11,r8 if ( boundary_line < boundary_floor ) { ffc0e920: 7c 0b d8 40 cmplw r11,r27 /* 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 ) { ffc0e924: 40 90 00 08 bge- cr4,ffc0e92c <_Heap_Allocate_aligned_with_boundary+0x114> ffc0e928: 41 84 ff d4 blt+ cr1,ffc0e8fc <_Heap_Allocate_aligned_with_boundary+0xe4> 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 ) { ffc0e92c: 7c 9f 38 40 cmplw cr1,r31,r7 ffc0e930: 41 84 00 2c blt- cr1,ffc0e95c <_Heap_Allocate_aligned_with_boundary+0x144> 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; ffc0e934: 7d 7f 53 96 divwu r11,r31,r10 ffc0e938: 7d 6b 51 d6 mullw r11,r11,r10 ffc0e93c: 21 04 ff f8 subfic r8,r4,-8 ffc0e940: 7d 68 5a 14 add r11,r8,r11 if ( free_size >= min_block_size || free_size == 0 ) { ffc0e944: 7c 8b 18 40 cmplw cr1,r11,r3 ffc0e948: 40 84 00 0c bge- cr1,ffc0e954 <_Heap_Allocate_aligned_with_boundary+0x13c> ffc0e94c: 2c 8b 00 00 cmpwi cr1,r11,0 ffc0e950: 40 86 00 0c bne- cr1,ffc0e95c <_Heap_Allocate_aligned_with_boundary+0x144> boundary ); } } if ( alloc_begin != 0 ) { ffc0e954: 2c 9f 00 00 cmpwi cr1,r31,0 ffc0e958: 40 86 00 18 bne- cr1,ffc0e970 <_Heap_Allocate_aligned_with_boundary+0x158> <== ALWAYS TAKEN break; } block = block->next; ffc0e95c: 80 84 00 08 lwz r4,8(r4) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0e960: 7c 84 f0 00 cmpw cr1,r4,r30 ffc0e964: 40 86 ff 30 bne+ cr1,ffc0e894 <_Heap_Allocate_aligned_with_boundary+0x7c> ffc0e968: 3b e0 00 00 li r31,0 ffc0e96c: 48 00 00 20 b ffc0e98c <_Heap_Allocate_aligned_with_boundary+0x174> <== ALWAYS TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0e970: 80 1e 00 4c lwz r0,76(r30) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0e974: 7d 26 4b 78 mr r6,r9 ffc0e978: 7f c3 f3 78 mr r3,r30 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0e97c: 7c 00 ea 14 add r0,r0,r29 ffc0e980: 90 1e 00 4c stw r0,76(r30) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0e984: 7f e5 fb 78 mr r5,r31 ffc0e988: 4b ff a7 31 bl ffc090b8 <_Heap_Block_allocate> <== ALWAYS TAKEN uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; ffc0e98c: 80 1e 00 44 lwz r0,68(r30) <== ALWAYS TAKEN ffc0e990: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0e994: 40 9c 00 08 bge- cr7,ffc0e99c <_Heap_Allocate_aligned_with_boundary+0x184> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; ffc0e998: 93 be 00 44 stw r29,68(r30) } return (void *) alloc_begin; ffc0e99c: 7f e3 fb 78 mr r3,r31 ffc0e9a0: 48 00 00 08 b ffc0e9a8 <_Heap_Allocate_aligned_with_boundary+0x190> <== ALWAYS TAKEN ffc0e9a4: 38 60 00 00 li r3,0 } ffc0e9a8: 80 01 00 2c lwz r0,44(r1) ffc0e9ac: 81 81 00 0c lwz r12,12(r1) <== ALWAYS TAKEN ffc0e9b0: 7c 08 03 a6 mtlr r0 ffc0e9b4: 83 41 00 10 lwz r26,16(r1) <== ALWAYS TAKEN ffc0e9b8: 83 61 00 14 lwz r27,20(r1) ffc0e9bc: 7d 80 81 20 mtcrf 8,r12 ffc0e9c0: 83 81 00 18 lwz r28,24(r1) <== ALWAYS TAKEN ffc0e9c4: 83 a1 00 1c lwz r29,28(r1) ffc0e9c8: 83 c1 00 20 lwz r30,32(r1) ffc0e9cc: 83 e1 00 24 lwz r31,36(r1) <== ALWAYS TAKEN ffc0e9d0: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc0e9d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc090b8 <_Heap_Block_allocate>: Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc090b8: 94 21 ff e8 stwu r1,-24(r1) ffc090bc: 7c 08 02 a6 mflr r0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc090c0: 39 45 ff f8 addi r10,r5,-8 ffc090c4: 90 01 00 1c stw r0,28(r1) ffc090c8: 7c a9 2b 78 mr r9,r5 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc090cc: 80 04 00 04 lwz r0,4(r4) <== ALWAYS TAKEN Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc090d0: 93 e1 00 14 stw r31,20(r1) ffc090d4: 7c 9f 23 78 mr r31,r4 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc090d8: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc090dc: 7d 64 02 14 add r11,r4,r0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc090e0: 93 c1 00 10 stw r30,16(r1) 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; ffc090e4: 7c ff 50 50 subf r7,r31,r10 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc090e8: 80 0b 00 04 lwz r0,4(r11) Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc090ec: 7c 7e 1b 78 mr r30,r3 ffc090f0: 93 a1 00 0c stw r29,12(r1) /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); ffc090f4: 7c 6b 1b 78 mr r11,r3 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc090f8: 70 08 00 01 andi. r8,r0,1 ffc090fc: 40 82 00 40 bne- ffc0913c <_Heap_Block_allocate+0x84> _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; ffc09100: 81 03 00 40 lwz r8,64(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc09104: 81 63 00 38 lwz r11,56(r3) ++stats->used_blocks; ffc09108: 38 08 00 01 addi r0,r8,1 stats->free_size -= _Heap_Block_size( block ); ffc0910c: 80 a3 00 30 lwz r5,48(r3) <== ALWAYS TAKEN free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc09110: 39 6b ff ff addi r11,r11,-1 ++stats->used_blocks; ffc09114: 90 03 00 40 stw r0,64(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc09118: 91 63 00 38 stw r11,56(r3) ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); ffc0911c: 80 1f 00 04 lwz r0,4(r31) <== ALWAYS TAKEN Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { free_list_anchor = block->prev; ffc09120: 81 7f 00 0c lwz r11,12(r31) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc09124: 81 1f 00 08 lwz r8,8(r31) _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); ffc09128: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0912c: 7c 00 28 50 subf r0,r0,r5 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc09130: 91 68 00 0c stw r11,12(r8) ffc09134: 90 03 00 30 stw r0,48(r3) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc09138: 91 0b 00 08 stw r8,8(r11) <== ALWAYS TAKEN } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { ffc0913c: 81 1e 00 10 lwz r8,16(r30) ffc09140: 7f 87 40 40 cmplw cr7,r7,r8 ffc09144: 40 bc 00 1c bge+ cr7,ffc09160 <_Heap_Block_allocate+0xa8> Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { _Heap_Block_split( heap, block, free_list_anchor, alloc_size ); ffc09148: 7c c7 32 14 add r6,r7,r6 ffc0914c: 7d 65 5b 78 mr r5,r11 ffc09150: 7f c3 f3 78 mr r3,r30 ffc09154: 7f e4 fb 78 mr r4,r31 ffc09158: 4b ff fe 6d bl ffc08fc4 <_Heap_Block_split> <== ALWAYS TAKEN ffc0915c: 48 00 00 a0 b ffc091fc <_Heap_Block_allocate+0x144> <== ALWAYS TAKEN 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 ) ffc09160: 7f a9 43 96 divwu r29,r9,r8 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; ffc09164: 80 fe 00 30 lwz r7,48(r30) - 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; ffc09168: 80 1f 00 04 lwz r0,4(r31) 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 ) ffc0916c: 7f bd 41 d6 mullw r29,r29,r8 ffc09170: 7f bd 48 50 subf r29,r29,r9 ffc09174: 7f bd 50 50 subf r29,r29,r10 _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; ffc09178: 7d 3f e8 50 subf r9,r31,r29 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; ffc0917c: 7d 47 4a 14 add r10,r7,r9 ffc09180: 91 5e 00 30 stw r10,48(r30) if ( _Heap_Is_prev_used( block ) ) { ffc09184: 81 5f 00 04 lwz r10,4(r31) ffc09188: 71 48 00 01 andi. r8,r10,1 ffc0918c: 41 82 00 2c beq- ffc091b8 <_Heap_Block_allocate+0x100> _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; ffc09190: 81 1e 00 38 lwz r8,56(r30) ffc09194: 7f e5 fb 78 mr r5,r31 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc09198: 81 4b 00 08 lwz r10,8(r11) ffc0919c: 39 08 00 01 addi r8,r8,1 new_block->next = next; new_block->prev = block_before; ffc091a0: 91 7f 00 0c stw r11,12(r31) Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc091a4: 91 5f 00 08 stw r10,8(r31) ffc091a8: 91 1e 00 38 stw r8,56(r30) new_block->prev = block_before; block_before->next = new_block; ffc091ac: 93 eb 00 08 stw r31,8(r11) next->prev = new_block; ffc091b0: 93 ea 00 0c stw r31,12(r10) ffc091b4: 48 00 00 1c b ffc091d0 <_Heap_Block_allocate+0x118> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block( const Heap_Block *block ) { return (Heap_Block *) ((uintptr_t) block - block->prev_size); ffc091b8: 81 5f 00 00 lwz r10,0(r31) 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; ffc091bc: 7d 65 5b 78 mr r5,r11 ffc091c0: 7f ea f8 50 subf r31,r10,r31 ffc091c4: 81 7f 00 04 lwz r11,4(r31) ffc091c8: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc091cc: 7d 29 5a 14 add r9,r9,r11 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; ffc091d0: 54 00 00 3c rlwinm r0,r0,0,0,30 block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; ffc091d4: 91 3d 00 00 stw r9,0(r29) new_block->size_and_flag = new_block_size; ffc091d8: 7c 04 02 14 add r0,r4,r0 ffc091dc: 7c 1d 00 50 subf r0,r29,r0 block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; ffc091e0: 61 2b 00 01 ori r11,r9,1 ffc091e4: 91 7f 00 04 stw r11,4(r31) new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); ffc091e8: 7f c3 f3 78 mr r3,r30 ffc091ec: 7f a4 eb 78 mr r4,r29 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; ffc091f0: 90 1d 00 04 stw r0,4(r29) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); ffc091f4: 7f bf eb 78 mr r31,r29 ffc091f8: 4b ff fd cd bl ffc08fc4 <_Heap_Block_split> <== ALWAYS TAKEN alloc_size ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { ffc091fc: 80 1e 00 30 lwz r0,48(r30) Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { Heap_Statistics *const stats = &heap->stats; ffc09200: 81 3e 00 34 lwz r9,52(r30) ffc09204: 7f 89 00 40 cmplw cr7,r9,r0 ffc09208: 40 9d 00 08 ble- cr7,ffc09210 <_Heap_Block_allocate+0x158> ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { stats->min_free_size = stats->free_size; ffc0920c: 90 1e 00 34 stw r0,52(r30) } return block; } ffc09210: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc09214: 7f e3 fb 78 mr r3,r31 ffc09218: 83 a1 00 0c lwz r29,12(r1) ffc0921c: 7c 08 03 a6 mtlr r0 ffc09220: 83 c1 00 10 lwz r30,16(r1) ffc09224: 83 e1 00 14 lwz r31,20(r1) ffc09228: 38 21 00 18 addi r1,r1,24 <== ALWAYS TAKEN ffc0922c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08fc4 <_Heap_Block_split>: ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; ffc08fc4: 81 23 00 14 lwz r9,20(r3) <== ALWAYS 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; ffc08fc8: 81 64 00 04 lwz r11,4(r4) 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; ffc08fcc: 38 09 ff f8 addi r0,r9,-8 uintptr_t alloc_size ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; ffc08fd0: 80 e3 00 10 lwz r7,16(r3) 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; ffc08fd4: 7f 86 00 40 cmplw cr7,r6,r0 ffc08fd8: 55 68 00 3c rlwinm r8,r11,0,0,30 <== ALWAYS TAKEN ffc08fdc: 40 9c 00 08 bge- cr7,ffc08fe4 <_Heap_Block_split+0x20> ffc08fe0: 7c 06 03 78 mr r6,r0 ffc08fe4: 38 c6 00 08 addi r6,r6,8 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc08fe8: 7d 46 3b 96 divwu r10,r6,r7 ffc08fec: 7d 4a 39 d6 mullw r10,r10,r7 if ( remainder != 0 ) { ffc08ff0: 7f 86 50 00 cmpw cr7,r6,r10 <== ALWAYS TAKEN return value - remainder + alignment; ffc08ff4: 7d 4a 3a 14 add r10,r10,r7 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08ff8: 40 9e 00 08 bne- cr7,ffc09000 <_Heap_Block_split+0x3c> ffc08ffc: 7c ca 33 78 mr r10,r6 <== ALWAYS TAKEN 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 ) { ffc09000: 38 08 00 04 addi r0,r8,4 <== ALWAYS TAKEN ffc09004: 39 29 00 04 addi r9,r9,4 ffc09008: 7c c6 00 50 subf r6,r6,r0 <== ALWAYS TAKEN ffc0900c: 7f 86 48 40 cmplw cr7,r6,r9 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09010: 7d 24 42 14 add r9,r4,r8 ffc09014: 41 9c 00 94 blt- cr7,ffc090a8 <_Heap_Block_split+0xe4> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc09018: 55 6b 07 fe clrlwi r11,r11,31 ffc0901c: 7d 4b 5b 78 or r11,r10,r11 ffc09020: 91 64 00 04 stw r11,4(r4) <== ALWAYS TAKEN Heap_Block *const free_block = _Heap_Block_at( block, used_block_size ); uintptr_t free_block_size = block_size - used_block_size; ffc09024: 7c 0a 40 50 subf r0,r10,r8 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09028: 7c 8a 22 14 add r4,r10,r4 <== ALWAYS TAKEN _HAssert( used_block_size + free_block_size == block_size ); _Heap_Block_set_size( block, used_block_size ); /* Statistics */ stats->free_size += free_block_size; ffc0902c: 81 63 00 30 lwz r11,48(r3) ffc09030: 7d 6b 02 14 add r11,r11,r0 <== ALWAYS TAKEN ffc09034: 91 63 00 30 stw r11,48(r3) - 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; ffc09038: 81 09 00 04 lwz r8,4(r9) ffc0903c: 55 08 00 3c rlwinm r8,r8,0,0,30 if ( _Heap_Is_used( next_block ) ) { ffc09040: 7d 69 42 14 add r11,r9,r8 <== ALWAYS TAKEN ffc09044: 81 6b 00 04 lwz r11,4(r11) ffc09048: 71 6a 00 01 andi. r10,r11,1 ffc0904c: 41 82 00 24 beq- ffc09070 <_Heap_Block_split+0xac> _Heap_Free_list_insert_after( free_list_anchor, free_block ); /* Statistics */ ++stats->free_blocks; ffc09050: 81 43 00 38 lwz r10,56(r3) RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc09054: 81 65 00 08 lwz r11,8(r5) ffc09058: 39 4a 00 01 addi r10,r10,1 new_block->next = next; new_block->prev = block_before; ffc0905c: 90 a4 00 0c stw r5,12(r4) Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc09060: 91 64 00 08 stw r11,8(r4) ffc09064: 91 43 00 38 stw r10,56(r3) new_block->prev = block_before; block_before->next = new_block; ffc09068: 90 85 00 08 stw r4,8(r5) ffc0906c: 48 00 00 20 b ffc0908c <_Heap_Block_split+0xc8> <== ALWAYS TAKEN Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc09070: 81 49 00 0c lwz r10,12(r9) } 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; ffc09074: 7c 00 42 14 add r0,r0,r8 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc09078: 81 69 00 08 lwz r11,8(r9) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0907c: 7d 20 22 14 add r9,r0,r4 { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; ffc09080: 91 44 00 0c stw r10,12(r4) ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc09084: 91 64 00 08 stw r11,8(r4) new_block->prev = prev; next->prev = new_block; prev->next = new_block; ffc09088: 90 8a 00 08 stw r4,8(r10) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0908c: 90 8b 00 0c stw r4,12(r11) next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; ffc09090: 60 0b 00 01 ori r11,r0,1 ffc09094: 91 64 00 04 stw r11,4(r4) next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc09098: 81 69 00 04 lwz r11,4(r9) next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; next_block->prev_size = free_block_size; ffc0909c: 90 09 00 00 stw r0,0(r9) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc090a0: 55 60 00 3c rlwinm r0,r11,0,0,30 <== ALWAYS TAKEN ffc090a4: 48 00 00 0c b ffc090b0 <_Heap_Block_split+0xec> <== ALWAYS TAKEN } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; ffc090a8: 80 09 00 04 lwz r0,4(r9) ffc090ac: 60 00 00 01 ori r0,r0,1 ffc090b0: 90 09 00 04 stw r0,4(r9) ffc090b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13440 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { ffc13440: 7c 08 02 a6 mflr r0 ffc13444: 94 21 ff f8 stwu r1,-8(r1) ffc13448: 7c 69 1b 78 mr r9,r3 ffc1344c: 90 01 00 0c stw r0,12(r1) 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; ffc13450: 80 03 00 18 lwz r0,24(r3) uintptr_t const heap_area_end = heap->area_end; 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; ffc13454: 81 43 00 24 lwz r10,36(r3) 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; ffc13458: 7f 84 00 40 cmplw cr7,r4,r0 uintptr_t const heap_area_end = heap->area_end; ffc1345c: 80 03 00 1c lwz r0,28(r3) 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; ffc13460: 41 bc 00 10 blt+ cr7,ffc13470 <_Heap_Extend+0x30> * 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 ) { ffc13464: 7f 84 00 40 cmplw cr7,r4,r0 ffc13468: 38 60 00 01 li r3,1 ffc1346c: 41 9c 00 9c blt- cr7,ffc13508 <_Heap_Extend+0xc8> return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { ffc13470: 7f 84 00 00 cmpw cr7,r4,r0 ffc13474: 38 60 00 02 li r3,2 ffc13478: 40 be 00 90 bne+ cr7,ffc13508 <_Heap_Extend+0xc8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc1347c: 81 69 00 10 lwz r11,16(r9) { 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; ffc13480: 7c 84 2a 14 add r4,r4,r5 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end ffc13484: 20 0a ff f8 subfic r0,r10,-8 * 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; ffc13488: 90 89 00 1c stw r4,28(r9) extend_size = new_heap_area_end ffc1348c: 7c 00 22 14 add r0,r0,r4 ffc13490: 7c 00 5b 96 divwu r0,r0,r11 ffc13494: 7c 00 59 d6 mullw r0,r0,r11 - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; if( extend_size >= heap->min_block_size ) { ffc13498: 38 60 00 00 li r3,0 extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; ffc1349c: 90 06 00 00 stw r0,0(r6) if( extend_size >= heap->min_block_size ) { ffc134a0: 81 69 00 14 lwz r11,20(r9) ffc134a4: 7f 80 58 40 cmplw cr7,r0,r11 ffc134a8: 41 bc 00 60 blt+ cr7,ffc13508 <_Heap_Extend+0xc8> <== NEVER TAKEN uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc134ac: 80 ea 00 04 lwz r7,4(r10) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc134b0: 7d 60 52 14 add r11,r0,r10 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 = ffc134b4: 81 09 00 20 lwz r8,32(r9) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc134b8: 38 8a 00 08 addi r4,r10,8 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc134bc: 54 e7 07 fe clrlwi r7,r7,31 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; ffc134c0: 91 69 00 24 stw r11,36(r9) 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 = ffc134c4: 7d 0b 40 50 subf r8,r11,r8 ffc134c8: 7c 07 3b 78 or r7,r0,r7 ffc134cc: 61 08 00 01 ori r8,r8,1 ffc134d0: 90 ea 00 04 stw r7,4(r10) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc134d4: 7d 23 4b 78 mr r3,r9 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 = ffc134d8: 91 0b 00 04 stw r8,4(r11) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc134dc: 80 e9 00 2c lwz r7,44(r9) ++stats->used_blocks; ffc134e0: 81 09 00 40 lwz r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc134e4: 81 49 00 50 lwz r10,80(r9) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc134e8: 7c 07 02 14 add r0,r7,r0 ++stats->used_blocks; ffc134ec: 39 08 00 01 addi r8,r8,1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc134f0: 90 09 00 2c stw r0,44(r9) ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ ffc134f4: 39 4a ff ff addi r10,r10,-1 heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; ffc134f8: 91 09 00 40 stw r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc134fc: 91 49 00 50 stw r10,80(r9) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc13500: 4b ff 98 61 bl ffc0cd60 <_Heap_Free> <== ALWAYS TAKEN ffc13504: 38 60 00 00 li r3,0 } return HEAP_EXTEND_SUCCESSFUL; } ffc13508: 80 01 00 0c lwz r0,12(r1) ffc1350c: 38 21 00 08 addi r1,r1,8 ffc13510: 7c 08 03 a6 mtlr r0 ffc13514: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e9d8 <_Heap_Free>: 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 ) ffc0e9d8: 81 63 00 10 lwz r11,16(r3) #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0e9dc: 7c 69 1b 78 mr r9,r3 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; ffc0e9e0: 80 03 00 20 lwz r0,32(r3) <== ALWAYS TAKEN 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 ffc0e9e4: 39 40 00 00 li r10,0 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 ) ffc0e9e8: 7c 84 5b 96 divwu r4,r4,r11 <== ALWAYS TAKEN ffc0e9ec: 7d 64 59 d6 mullw r11,r4,r11 ffc0e9f0: 39 6b ff f8 addi r11,r11,-8 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 ffc0e9f4: 7f 8b 00 40 cmplw cr7,r11,r0 <== ALWAYS TAKEN ffc0e9f8: 41 9c 00 14 blt- cr7,ffc0ea0c <_Heap_Free+0x34> ffc0e9fc: 81 43 00 24 lwz r10,36(r3) <== ALWAYS TAKEN ffc0ea00: 7d 4b 50 10 subfc r10,r11,r10 ffc0ea04: 39 40 00 00 li r10,0 ffc0ea08: 7d 4a 51 14 adde r10,r10,r10 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc0ea0c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0ea10: 41 9e 01 a8 beq- cr7,ffc0ebb8 <_Heap_Free+0x1e0> - 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; ffc0ea14: 80 ab 00 04 lwz r5,4(r11) 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 ffc0ea18: 38 e0 00 00 li r7,0 - 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; ffc0ea1c: 54 a8 00 3c rlwinm r8,r5,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0ea20: 7d 4b 42 14 add r10,r11,r8 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 ffc0ea24: 7f 8a 00 40 cmplw cr7,r10,r0 ffc0ea28: 41 9c 00 14 blt- cr7,ffc0ea3c <_Heap_Free+0x64> <== NEVER TAKEN ffc0ea2c: 80 e9 00 24 lwz r7,36(r9) ffc0ea30: 7c ea 38 10 subfc r7,r10,r7 ffc0ea34: 38 e0 00 00 li r7,0 ffc0ea38: 7c e7 39 14 adde r7,r7,r7 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0ea3c: 2f 87 00 00 cmpwi cr7,r7,0 <== ALWAYS TAKEN ffc0ea40: 41 9e 01 78 beq- cr7,ffc0ebb8 <_Heap_Free+0x1e0> <== 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; ffc0ea44: 80 ca 00 04 lwz r6,4(r10) _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0ea48: 70 c3 00 01 andi. r3,r6,1 ffc0ea4c: 41 82 01 6c beq- ffc0ebb8 <_Heap_Free+0x1e0> <== NEVER TAKEN return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); ffc0ea50: 81 89 00 24 lwz r12,36(r9) - 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; ffc0ea54: 54 c6 00 3c rlwinm r6,r6,0,0,30 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0ea58: 38 80 00 00 li r4,0 ffc0ea5c: 7f 8a 60 00 cmpw cr7,r10,r12 <== ALWAYS TAKEN ffc0ea60: 41 9e 00 14 beq- cr7,ffc0ea74 <_Heap_Free+0x9c> ffc0ea64: 7c ea 32 14 add r7,r10,r6 ffc0ea68: 80 87 00 04 lwz r4,4(r7) ffc0ea6c: 54 84 07 fe clrlwi r4,r4,31 ffc0ea70: 68 84 00 01 xori r4,r4,1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { ffc0ea74: 70 a7 00 01 andi. r7,r5,1 <== ALWAYS TAKEN _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0ea78: 54 84 06 3e clrlwi r4,r4,24 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { ffc0ea7c: 40 82 00 94 bne- ffc0eb10 <_Heap_Free+0x138> uintptr_t const prev_size = block->prev_size; ffc0ea80: 80 ab 00 00 lwz r5,0(r11) <== ALWAYS TAKEN 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 ffc0ea84: 38 60 00 00 li r3,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0ea88: 7c e5 58 50 subf r7,r5,r11 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 ffc0ea8c: 7f 87 00 40 cmplw cr7,r7,r0 ffc0ea90: 41 9c 00 10 blt- cr7,ffc0eaa0 <_Heap_Free+0xc8> <== NEVER TAKEN ffc0ea94: 7c 67 60 10 subfc r3,r7,r12 ffc0ea98: 38 60 00 00 li r3,0 ffc0ea9c: 7c 63 19 14 adde r3,r3,r3 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { ffc0eaa0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0eaa4: 41 9e 01 14 beq- cr7,ffc0ebb8 <_Heap_Free+0x1e0> <== 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) ) { ffc0eaa8: 80 07 00 04 lwz r0,4(r7) ffc0eaac: 70 03 00 01 andi. r3,r0,1 ffc0eab0: 41 82 01 08 beq- ffc0ebb8 <_Heap_Free+0x1e0> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ ffc0eab4: 2f 84 00 00 cmpwi cr7,r4,0 ffc0eab8: 41 9e 00 38 beq- cr7,ffc0eaf0 <_Heap_Free+0x118> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0eabc: 80 89 00 38 lwz r4,56(r9) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; ffc0eac0: 7c c8 32 14 add r6,r8,r6 <== ALWAYS TAKEN ffc0eac4: 7c a6 2a 14 add r5,r6,r5 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc0eac8: 81 6a 00 0c lwz r11,12(r10) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc0eacc: 81 4a 00 08 lwz r10,8(r10) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0ead0: 38 c4 ff ff addi r6,r4,-1 <== ALWAYS TAKEN prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0ead4: 60 a0 00 01 ori r0,r5,1 <== ALWAYS TAKEN } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0ead8: 90 c9 00 38 stw r6,56(r9) Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc0eadc: 91 6a 00 0c stw r11,12(r10) 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; ffc0eae0: 7c a7 29 2e stwx r5,r7,r5 <== ALWAYS TAKEN if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0eae4: 90 07 00 04 stw r0,4(r7) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc0eae8: 91 4b 00 08 stw r10,8(r11) ffc0eaec: 48 00 00 a0 b ffc0eb8c <_Heap_Free+0x1b4> <== ALWAYS TAKEN 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; ffc0eaf0: 7c a8 2a 14 add r5,r8,r5 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0eaf4: 60 a0 00 01 ori r0,r5,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; ffc0eaf8: 7c ab 41 2e stwx r5,r11,r8 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; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0eafc: 90 07 00 04 stw r0,4(r7) <== ALWAYS TAKEN next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0eb00: 80 0a 00 04 lwz r0,4(r10) ffc0eb04: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0eb08: 90 0a 00 04 stw r0,4(r10) ffc0eb0c: 48 00 00 80 b ffc0eb8c <_Heap_Free+0x1b4> <== ALWAYS TAKEN next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ ffc0eb10: 2f 84 00 00 cmpwi cr7,r4,0 <== ALWAYS TAKEN ffc0eb14: 41 9e 00 30 beq- cr7,ffc0eb44 <_Heap_Free+0x16c> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc0eb18: 80 aa 00 0c lwz r5,12(r10) uintptr_t const size = block_size + next_block_size; ffc0eb1c: 7c e6 42 14 add r7,r6,r8 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc0eb20: 81 4a 00 08 lwz r10,8(r10) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0eb24: 60 e0 00 01 ori r0,r7,1 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; ffc0eb28: 90 ab 00 0c stw r5,12(r11) ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc0eb2c: 91 4b 00 08 stw r10,8(r11) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; ffc0eb30: 7c eb 39 2e stwx r7,r11,r7 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0eb34: 90 0b 00 04 stw r0,4(r11) new_block->prev = prev; next->prev = new_block; prev->next = new_block; ffc0eb38: 91 65 00 08 stw r11,8(r5) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0eb3c: 91 6a 00 0c stw r11,12(r10) ffc0eb40: 48 00 00 4c b ffc0eb8c <_Heap_Free+0x1b4> <== ALWAYS TAKEN 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; ffc0eb44: 61 00 00 01 ori r0,r8,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; ffc0eb48: 7d 0b 41 2e stwx r8,r11,r8 <== ALWAYS TAKEN 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; ffc0eb4c: 90 0b 00 04 stw r0,4(r11) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0eb50: 80 0a 00 04 lwz r0,4(r10) <== ALWAYS TAKEN ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; ffc0eb54: 91 2b 00 0c stw r9,12(r11) <== ALWAYS TAKEN ffc0eb58: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0eb5c: 90 0a 00 04 stw r0,4(r10) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0eb60: 80 e9 00 38 lwz r7,56(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0eb64: 81 49 00 3c lwz r10,60(r9) block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0eb68: 38 07 00 01 addi r0,r7,1 #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0eb6c: 7f 8a 00 40 cmplw cr7,r10,r0 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc0eb70: 81 49 00 08 lwz r10,8(r9) block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0eb74: 90 09 00 38 stw r0,56(r9) new_block->next = next; ffc0eb78: 91 4b 00 08 stw r10,8(r11) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; ffc0eb7c: 91 6a 00 0c stw r11,12(r10) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; ffc0eb80: 91 69 00 08 stw r11,8(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0eb84: 40 9c 00 08 bge- cr7,ffc0eb8c <_Heap_Free+0x1b4> 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; ffc0eb88: 90 09 00 3c stw r0,60(r9) <== ALWAYS TAKEN } /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; ffc0eb8c: 80 09 00 30 lwz r0,48(r9) ffc0eb90: 38 60 00 01 li r3,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0eb94: 81 69 00 40 lwz r11,64(r9) <== ALWAYS TAKEN ++stats->frees; ffc0eb98: 81 49 00 50 lwz r10,80(r9) stats->free_size += block_size; ffc0eb9c: 7d 00 42 14 add r8,r0,r8 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0eba0: 39 6b ff ff addi r11,r11,-1 ++stats->frees; stats->free_size += block_size; ffc0eba4: 91 09 00 30 stw r8,48(r9) } } /* Statistics */ --stats->used_blocks; ++stats->frees; ffc0eba8: 38 0a 00 01 addi r0,r10,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0ebac: 91 69 00 40 stw r11,64(r9) ++stats->frees; ffc0ebb0: 90 09 00 50 stw r0,80(r9) stats->free_size += block_size; return( true ); ffc0ebb4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ebb8: 38 60 00 00 li r3,0 } ffc0ebbc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f72c <_Heap_Get_free_information>: ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; ffc2f72c: 38 00 00 00 li r0,0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc2f730: 81 23 00 08 lwz r9,8(r3) info->largest = 0; info->total = 0; ffc2f734: 90 04 00 08 stw r0,8(r4) ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; ffc2f738: 90 04 00 00 stw r0,0(r4) info->largest = 0; ffc2f73c: 90 04 00 04 stw r0,4(r4) info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); ffc2f740: 48 00 00 38 b ffc2f778 <_Heap_Get_free_information+0x4c> <== ALWAYS 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; ffc2f744: 80 09 00 04 lwz r0,4(r9) /* 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; if ( info->largest < the_size ) ffc2f748: 81 64 00 04 lwz r11,4(r4) ffc2f74c: 54 00 00 3c rlwinm r0,r0,0,0,30 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; ffc2f750: 81 44 00 00 lwz r10,0(r4) info->total += the_size; if ( info->largest < the_size ) ffc2f754: 7f 8b 00 40 cmplw cr7,r11,r0 /* 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; ffc2f758: 81 64 00 08 lwz r11,8(r4) uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; ffc2f75c: 39 4a 00 01 addi r10,r10,1 info->total += the_size; ffc2f760: 7d 6b 02 14 add r11,r11,r0 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; ffc2f764: 91 44 00 00 stw r10,0(r4) info->total += the_size; ffc2f768: 91 64 00 08 stw r11,8(r4) if ( info->largest < the_size ) ffc2f76c: 40 9c 00 08 bge- cr7,ffc2f774 <_Heap_Get_free_information+0x48> info->largest = the_size; ffc2f770: 90 04 00 04 stw r0,4(r4) info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) ffc2f774: 81 29 00 08 lwz r9,8(r9) info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); ffc2f778: 7f 89 18 00 cmpw cr7,r9,r3 ffc2f77c: 40 9e ff c8 bne+ cr7,ffc2f744 <_Heap_Get_free_information+0x18> info->number++; info->total += the_size; if ( info->largest < the_size ) info->largest = the_size; } } ffc2f780: 4e 80 00 20 blr <== ALWAYS TAKEN ffc42330 <_Heap_Get_information>: Heap_Block *const end = the_heap->last_block; _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; ffc42330: 38 00 00 00 li r0,0 Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; ffc42334: 81 43 00 24 lwz r10,36(r3) the_info->Free.number = 0; the_info->Free.total = 0; the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; ffc42338: 90 04 00 10 stw r0,16(r4) 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; ffc4233c: 39 04 00 0c addi r8,r4,12 Heap_Block *const end = the_heap->last_block; _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; ffc42340: 90 04 00 00 stw r0,0(r4) the_info->Free.total = 0; ffc42344: 90 04 00 08 stw r0,8(r4) the_info->Free.largest = 0; ffc42348: 90 04 00 04 stw r0,4(r4) the_info->Used.number = 0; ffc4234c: 90 04 00 0c stw r0,12(r4) the_info->Used.total = 0; ffc42350: 90 04 00 14 stw r0,20(r4) void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; ffc42354: 81 63 00 20 lwz r11,32(r3) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc42358: 48 00 00 48 b ffc423a0 <_Heap_Get_information+0x70> <== ALWAYS 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; ffc4235c: 80 0b 00 04 lwz r0,4(r11) ffc42360: 54 00 00 3c rlwinm r0,r0,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc42364: 7d 6b 02 14 add r11,r11,r0 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) ) ffc42368: 80 eb 00 04 lwz r7,4(r11) ffc4236c: 70 e6 00 01 andi. r6,r7,1 ffc42370: 41 82 00 08 beq- ffc42378 <_Heap_Get_information+0x48> ffc42374: 7d 09 43 78 mr r9,r8 else info = &the_info->Free; info->number++; info->total += the_size; if ( info->largest < the_size ) ffc42378: 80 e9 00 04 lwz r7,4(r9) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc4237c: 80 c9 00 00 lwz r6,0(r9) info->total += the_size; if ( info->largest < the_size ) ffc42380: 7f 87 00 40 cmplw cr7,r7,r0 info = &the_info->Used; else info = &the_info->Free; info->number++; info->total += the_size; ffc42384: 80 e9 00 08 lwz r7,8(r9) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc42388: 38 c6 00 01 addi r6,r6,1 info->total += the_size; ffc4238c: 7c e7 02 14 add r7,r7,r0 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc42390: 90 c9 00 00 stw r6,0(r9) info->total += the_size; ffc42394: 90 e9 00 08 stw r7,8(r9) if ( info->largest < the_size ) ffc42398: 40 9c 00 08 bge- cr7,ffc423a0 <_Heap_Get_information+0x70> info->largest = the_size; ffc4239c: 90 09 00 04 stw r0,4(r9) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc423a0: 7f 8b 50 00 cmpw cr7,r11,r10 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) ) ffc423a4: 7c 89 23 78 mr r9,r4 the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc423a8: 40 9e ff b4 bne+ cr7,ffc4235c <_Heap_Get_information+0x2c> /* * 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; ffc423ac: 81 24 00 14 lwz r9,20(r4) ffc423b0: 38 09 00 08 addi r0,r9,8 ffc423b4: 90 04 00 14 stw r0,20(r4) <== ALWAYS TAKEN } ffc423b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08e68 <_Heap_Initialize>: uintptr_t min_block_size = 0; uintptr_t overhead = 0; Heap_Block *first_block = NULL; Heap_Block *last_block = NULL; if ( page_size == 0 ) { ffc08e68: 2c 06 00 00 cmpwi r6,0 Heap_Control *heap, void *heap_area_begin_ptr, uintptr_t heap_area_size, uintptr_t page_size ) { ffc08e6c: 94 21 ff e8 stwu r1,-24(r1) ffc08e70: 7c 69 1b 78 mr r9,r3 <== ALWAYS TAKEN ffc08e74: 93 81 00 08 stw r28,8(r1) <== ALWAYS TAKEN ffc08e78: 93 a1 00 0c stw r29,12(r1) <== ALWAYS TAKEN ffc08e7c: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc08e80: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN uintptr_t min_block_size = 0; uintptr_t overhead = 0; Heap_Block *first_block = NULL; Heap_Block *last_block = NULL; if ( page_size == 0 ) { ffc08e84: 40 82 00 0c bne- ffc08e90 <_Heap_Initialize+0x28> ffc08e88: 38 c0 00 08 li r6,8 ffc08e8c: 48 00 00 1c b ffc08ea8 <_Heap_Initialize+0x40> <== ALWAYS TAKEN uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08e90: 70 c0 00 07 andi. r0,r6,7 ffc08e94: 41 82 00 0c beq- ffc08ea0 <_Heap_Initialize+0x38> return value - remainder + alignment; ffc08e98: 38 c6 00 08 addi r6,r6,8 ffc08e9c: 7c c0 30 50 subf r6,r0,r6 page_size = CPU_ALIGNMENT; } else { page_size = _Heap_Align_up( page_size, CPU_ALIGNMENT ); if ( page_size < CPU_ALIGNMENT ) { ffc08ea0: 2b 86 00 07 cmplwi cr7,r6,7 ffc08ea4: 40 9d 01 04 ble- cr7,ffc08fa8 <_Heap_Initialize+0x140> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc08ea8: 39 00 00 10 li r8,16 ffc08eac: 7d 08 33 96 divwu r8,r8,r6 <== ALWAYS TAKEN ffc08eb0: 7d 08 31 d6 mullw r8,r8,r6 if ( remainder != 0 ) { return value - remainder + alignment; ffc08eb4: 20 08 00 10 subfic r0,r8,16 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08eb8: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN return value - remainder + alignment; ffc08ebc: 7d 06 42 14 add r8,r6,r8 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08ec0: 40 9e 00 08 bne- cr7,ffc08ec8 <_Heap_Initialize+0x60> ffc08ec4: 39 00 00 10 li r8,16 ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr; uintptr_t const heap_area_end = heap_area_begin + heap_area_size; uintptr_t alloc_area_begin = heap_area_begin + HEAP_BLOCK_HEADER_SIZE; ffc08ec8: 39 64 00 08 addi r11,r4,8 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc08ecc: 7c 0b 33 96 divwu r0,r11,r6 ffc08ed0: 7c 00 31 d6 mullw r0,r0,r6 if ( remainder != 0 ) { ffc08ed4: 7c 00 58 51 subf. r0,r0,r11 ffc08ed8: 41 82 00 0c beq- ffc08ee4 <_Heap_Initialize+0x7c> return value - remainder + alignment; ffc08edc: 7d 66 5a 14 add r11,r6,r11 ffc08ee0: 7d 60 58 50 subf r11,r0,r11 uintptr_t page_size ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr; uintptr_t const heap_area_end = heap_area_begin + heap_area_size; ffc08ee4: 7f c4 2a 14 add r30,r4,r5 overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc08ee8: 7f 9e 20 40 cmplw cr7,r30,r4 <== ALWAYS TAKEN ffc08eec: 41 9c 00 bc blt- cr7,ffc08fa8 <_Heap_Initialize+0x140> } min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size ); alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); ffc08ef0: 7c 04 58 50 subf r0,r4,r11 first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc08ef4: 7f 85 00 40 cmplw cr7,r5,r0 } min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size ); alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); ffc08ef8: 39 6b ff f8 addi r11,r11,-8 first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc08efc: 40 9d 00 ac ble- cr7,ffc08fa8 <_Heap_Initialize+0x140> min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size ); alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; ffc08f00: 7c a0 28 50 subf r5,r0,r5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc08f04: 7c a5 33 96 divwu r5,r5,r6 ffc08f08: 7c a5 31 d6 mullw r5,r5,r6 first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc08f0c: 7f 85 40 40 cmplw cr7,r5,r8 ffc08f10: 41 9c 00 98 blt- cr7,ffc08fa8 <_Heap_Initialize+0x140> stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08f14: 3c e0 00 00 lis r7,0 /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; first_block->next = _Heap_Free_list_tail( heap ); ffc08f18: 91 2b 00 08 stw r9,8(r11) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc08f1c: 7d 45 5a 14 add r10,r5,r11 <== ALWAYS TAKEN stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08f20: 83 e7 29 88 lwz r31,10632(r7) <== ALWAYS TAKEN stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; stats->max_free_blocks = 1; stats->used_blocks = 0; ffc08f24: 38 00 00 00 li r0,0 <== ALWAYS TAKEN /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; ffc08f28: 39 80 00 01 li r12,1 return 0; } /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; ffc08f2c: 90 cb 00 00 stw r6,0(r11) first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; ffc08f30: 60 a3 00 01 ori r3,r5,1 stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08f34: 3b bf 00 01 addi r29,r31,1 } /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; ffc08f38: 90 6b 00 04 stw r3,4(r11) * last block appears as used for the _Heap_Is_used() and _Heap_Is_free() * functions. */ last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; last_block->size_and_flag = first_block_begin - (uintptr_t) last_block; ffc08f3c: 7f 8a 58 50 subf r28,r10,r11 ffc08f40: 93 8a 00 04 stw r28,4(r10) <== ALWAYS TAKEN alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; ffc08f44: 38 65 ff f8 addi r3,r5,-8 * block indicates that the previous block is used, this ensures that the * last block appears as used for the _Heap_Is_used() and _Heap_Is_free() * functions. */ last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; ffc08f48: 7c a5 59 2e stwx r5,r5,r11 /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; first_block->next = _Heap_Free_list_tail( heap ); first_block->prev = _Heap_Free_list_head( heap ); ffc08f4c: 91 2b 00 0c stw r9,12(r11) last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; last_block->size_and_flag = first_block_begin - (uintptr_t) last_block; /* Heap control */ heap->page_size = page_size; ffc08f50: 90 c9 00 10 stw r6,16(r9) heap->min_block_size = min_block_size; ffc08f54: 91 09 00 14 stw r8,20(r9) <== ALWAYS TAKEN heap->area_begin = heap_area_begin; ffc08f58: 90 89 00 18 stw r4,24(r9) heap->area_end = heap_area_end; ffc08f5c: 93 c9 00 1c stw r30,28(r9) <== ALWAYS TAKEN _Heap_Free_list_tail( heap )->prev = first_block; /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; ffc08f60: 90 a9 00 34 stw r5,52(r9) <== ALWAYS TAKEN stats->free_blocks = 1; stats->max_free_blocks = 1; ffc08f64: 91 89 00 3c stw r12,60(r9) <== ALWAYS TAKEN stats->used_blocks = 0; stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; ffc08f68: 90 09 00 54 stw r0,84(r9) stats->instance = instance++; ffc08f6c: 93 e9 00 28 stw r31,40(r9) <== ALWAYS TAKEN heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block; _Heap_Free_list_tail( heap )->prev = first_block; /* Statistics */ stats->size = first_block_size; ffc08f70: 90 a9 00 2c stw r5,44(r9) stats->free_size = first_block_size; ffc08f74: 90 a9 00 30 stw r5,48(r9) <== ALWAYS TAKEN stats->min_free_size = first_block_size; stats->free_blocks = 1; ffc08f78: 91 89 00 38 stw r12,56(r9) stats->max_free_blocks = 1; stats->used_blocks = 0; ffc08f7c: 90 09 00 40 stw r0,64(r9) stats->max_search = 0; ffc08f80: 90 09 00 44 stw r0,68(r9) stats->allocs = 0; ffc08f84: 90 09 00 48 stw r0,72(r9) stats->searches = 0; ffc08f88: 90 09 00 4c stw r0,76(r9) stats->frees = 0; ffc08f8c: 90 09 00 50 stw r0,80(r9) heap->page_size = page_size; heap->min_block_size = min_block_size; heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block; heap->last_block = last_block; ffc08f90: 91 49 00 24 stw r10,36(r9) _Heap_Free_list_head( heap )->next = first_block; _Heap_Free_list_tail( heap )->prev = first_block; ffc08f94: 91 69 00 0c stw r11,12(r9) stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08f98: 93 a7 29 88 stw r29,10632(r7) /* Heap control */ heap->page_size = page_size; heap->min_block_size = min_block_size; heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block; ffc08f9c: 91 69 00 20 stw r11,32(r9) heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block; ffc08fa0: 91 69 00 08 stw r11,8(r9) ); _HAssert( _Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size ) ); return alloc_area_size; ffc08fa4: 48 00 00 08 b ffc08fac <_Heap_Initialize+0x144> <== ALWAYS TAKEN ffc08fa8: 38 60 00 00 li r3,0 } ffc08fac: 83 81 00 08 lwz r28,8(r1) ffc08fb0: 83 a1 00 0c lwz r29,12(r1) ffc08fb4: 83 c1 00 10 lwz r30,16(r1) ffc08fb8: 83 e1 00 14 lwz r31,20(r1) ffc08fbc: 38 21 00 18 addi r1,r1,24 <== ALWAYS TAKEN ffc08fc0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1ce20 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1ce20: 94 21 ff e8 stwu r1,-24(r1) ffc1ce24: 7c 08 02 a6 mflr r0 ffc1ce28: 7c cb 33 78 mr r11,r6 ffc1ce2c: 90 01 00 1c stw r0,28(r1) 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 ) ffc1ce30: 80 03 00 10 lwz r0,16(r3) ffc1ce34: 93 c1 00 10 stw r30,16(r1) ffc1ce38: 7c 9e 23 78 mr r30,r4 ffc1ce3c: 7c 84 03 96 divwu r4,r4,r0 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 ffc1ce40: 81 23 00 20 lwz r9,32(r3) ffc1ce44: 93 a1 00 0c stw r29,12(r1) ffc1ce48: 93 e1 00 14 stw r31,20(r1) 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 ) ffc1ce4c: 7c 84 01 d6 mullw r4,r4,r0 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; ffc1ce50: 38 00 00 00 li r0,0 ffc1ce54: 38 84 ff f8 addi r4,r4,-8 ffc1ce58: 90 06 00 00 stw r0,0(r6) 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 ffc1ce5c: 7f 89 20 40 cmplw cr7,r9,r4 void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1ce60: 7c 7f 1b 78 mr r31,r3 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; *new_size = 0; ffc1ce64: 90 07 00 00 stw r0,0(r7) void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1ce68: 7c fd 3b 78 mr r29,r7 ffc1ce6c: 7c a6 2b 78 mr r6,r5 ffc1ce70: 41 9d 00 e4 bgt- cr7,ffc1cf54 <_Heap_Resize_block+0x134> ffc1ce74: 80 03 00 24 lwz r0,36(r3) ffc1ce78: 7f 80 20 40 cmplw cr7,r0,r4 ffc1ce7c: 41 9c 00 d8 blt- cr7,ffc1cf54 <_Heap_Resize_block+0x134> - 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; ffc1ce80: 80 04 00 04 lwz r0,4(r4) uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1ce84: 21 1e 00 04 subfic r8,r30,4 ffc1ce88: 54 00 00 3c rlwinm r0,r0,0,0,30 { 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; ffc1ce8c: 7d 24 02 14 add r9,r4,r0 ffc1ce90: 81 49 00 04 lwz r10,4(r9) uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1ce94: 7d 08 4a 14 add r8,r8,r9 ffc1ce98: 55 4a 00 3c rlwinm r10,r10,0,0,30 RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); ffc1ce9c: 7c e9 52 14 add r7,r9,r10 ffc1cea0: 80 e7 00 04 lwz r7,4(r7) 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; ffc1cea4: 91 0b 00 00 stw r8,0(r11) ffc1cea8: 54 e7 07 fe clrlwi r7,r7,31 ffc1ceac: 68 e7 00 01 xori r7,r7,1 if ( next_block_is_free ) { ffc1ceb0: 2f 87 00 00 cmpwi cr7,r7,0 ffc1ceb4: 41 9e 00 0c beq- cr7,ffc1cec0 <_Heap_Resize_block+0xa0> block_size += next_block_size; ffc1ceb8: 7c 00 52 14 add r0,r0,r10 alloc_size += next_block_size; ffc1cebc: 7d 08 52 14 add r8,r8,r10 } if ( new_alloc_size > alloc_size ) { ffc1cec0: 7f 86 40 40 cmplw cr7,r6,r8 ffc1cec4: 39 60 00 01 li r11,1 ffc1cec8: 41 9d 00 90 bgt- cr7,ffc1cf58 <_Heap_Resize_block+0x138> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { ffc1cecc: 2f 87 00 00 cmpwi cr7,r7,0 ffc1ced0: 41 9e 00 4c beq- cr7,ffc1cf1c <_Heap_Resize_block+0xfc> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1ced4: 81 64 00 04 lwz r11,4(r4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1ced8: 7d 00 22 14 add r8,r0,r4 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1cedc: 55 6b 07 fe clrlwi r11,r11,31 ffc1cee0: 7c 00 5b 78 or r0,r0,r11 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc1cee4: 81 69 00 0c lwz r11,12(r9) uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1cee8: 90 04 00 04 stw r0,4(r4) _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; ffc1ceec: 80 08 00 04 lwz r0,4(r8) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc1cef0: 81 29 00 08 lwz r9,8(r9) ffc1cef4: 60 00 00 01 ori r0,r0,1 ffc1cef8: 90 08 00 04 stw r0,4(r8) /* Statistics */ --stats->free_blocks; stats->free_size -= next_block_size; ffc1cefc: 80 1f 00 30 lwz r0,48(r31) next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; ffc1cf00: 81 1f 00 38 lwz r8,56(r31) stats->free_size -= next_block_size; ffc1cf04: 7d 4a 00 50 subf r10,r10,r0 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc1cf08: 91 69 00 0c stw r11,12(r9) next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; ffc1cf0c: 38 08 ff ff addi r0,r8,-1 ffc1cf10: 90 1f 00 38 stw r0,56(r31) stats->free_size -= next_block_size; ffc1cf14: 91 5f 00 30 stw r10,48(r31) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc1cf18: 91 2b 00 08 stw r9,8(r11) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); ffc1cf1c: 7f c5 f3 78 mr r5,r30 ffc1cf20: 7f e3 fb 78 mr r3,r31 ffc1cf24: 4b fe c1 95 bl ffc090b8 <_Heap_Block_allocate> <== ALWAYS TAKEN 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; ffc1cf28: 39 60 00 00 li r11,0 block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 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; ffc1cf2c: 81 23 00 04 lwz r9,4(r3) ffc1cf30: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc1cf34: 38 09 00 04 addi r0,r9,4 ffc1cf38: 7f de 00 50 subf r30,r30,r0 ffc1cf3c: 7c 63 f2 14 add r3,r3,r30 ffc1cf40: 90 7d 00 00 stw r3,0(r29) /* Statistics */ ++stats->resizes; ffc1cf44: 81 3f 00 54 lwz r9,84(r31) ffc1cf48: 38 09 00 01 addi r0,r9,1 ffc1cf4c: 90 1f 00 54 stw r0,84(r31) ffc1cf50: 48 00 00 08 b ffc1cf58 <_Heap_Resize_block+0x138> <== ALWAYS TAKEN ffc1cf54: 39 60 00 02 li r11,2 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } ffc1cf58: 80 01 00 1c lwz r0,28(r1) ffc1cf5c: 7d 63 5b 78 mr r3,r11 ffc1cf60: 83 a1 00 0c lwz r29,12(r1) ffc1cf64: 7c 08 03 a6 mtlr r0 ffc1cf68: 83 c1 00 10 lwz r30,16(r1) ffc1cf6c: 83 e1 00 14 lwz r31,20(r1) ffc1cf70: 38 21 00 18 addi r1,r1,24 ffc1cf74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cf78 <_Heap_Size_of_alloc_area>: 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 ) ffc1cf78: 80 03 00 10 lwz r0,16(r3) 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; ffc1cf7c: 81 23 00 20 lwz r9,32(r3) 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 ) ffc1cf80: 7d 64 03 96 divwu r11,r4,r0 ffc1cf84: 7d 6b 01 d6 mullw r11,r11,r0 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 ffc1cf88: 38 00 00 00 li r0,0 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 ) ffc1cf8c: 39 6b ff f8 addi r11,r11,-8 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 ffc1cf90: 7f 8b 48 40 cmplw cr7,r11,r9 ffc1cf94: 41 9c 00 14 blt- cr7,ffc1cfa8 <_Heap_Size_of_alloc_area+0x30> <== NEVER TAKEN ffc1cf98: 80 03 00 24 lwz r0,36(r3) ffc1cf9c: 7c 0b 00 10 subfc r0,r11,r0 ffc1cfa0: 38 00 00 00 li r0,0 ffc1cfa4: 7c 00 01 14 adde r0,r0,r0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc1cfa8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1cfac: 41 9e 00 54 beq- cr7,ffc1d000 <_Heap_Size_of_alloc_area+0x88> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1cfb0: 80 0b 00 04 lwz r0,4(r11) 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 ffc1cfb4: 39 40 00 00 li r10,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1cfb8: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc1cfbc: 7d 6b 02 14 add r11,r11,r0 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 ffc1cfc0: 7f 8b 48 40 cmplw cr7,r11,r9 ffc1cfc4: 41 9c 00 14 blt- cr7,ffc1cfd8 <_Heap_Size_of_alloc_area+0x60> <== NEVER TAKEN ffc1cfc8: 81 43 00 24 lwz r10,36(r3) ffc1cfcc: 7d 4b 50 10 subfc r10,r11,r10 ffc1cfd0: 39 40 00 00 li r10,0 ffc1cfd4: 7d 4a 51 14 adde r10,r10,r10 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( ffc1cfd8: 2f 8a 00 00 cmpwi cr7,r10,0 ffc1cfdc: 41 9e 00 24 beq- cr7,ffc1d000 <_Heap_Size_of_alloc_area+0x88> <== NEVER TAKEN ffc1cfe0: 80 0b 00 04 lwz r0,4(r11) ffc1cfe4: 70 09 00 01 andi. r9,r0,1 ffc1cfe8: 41 82 00 18 beq- ffc1d000 <_Heap_Size_of_alloc_area+0x88> <== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; ffc1cfec: 20 84 00 04 subfic r4,r4,4 ffc1cff0: 7d 64 5a 14 add r11,r4,r11 ffc1cff4: 91 65 00 00 stw r11,0(r5) ffc1cff8: 38 60 00 01 li r3,1 return true; ffc1cffc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1d000: 38 60 00 00 li r3,0 } ffc1d004: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09eb4 <_Heap_Walk>: 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; ffc09eb4: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc09eb8: 94 21 ff 98 stwu r1,-104(r1) ffc09ebc: 7c 08 02 a6 mflr r0 ffc09ec0: 93 21 00 4c stw r25,76(r1) ffc09ec4: 90 01 00 6c stw r0,108(r1) ffc09ec8: 93 61 00 54 stw r27,84(r1) ffc09ecc: 93 81 00 58 stw r28,88(r1) ffc09ed0: 93 a1 00 5c stw r29,92(r1) ffc09ed4: 7c 7d 1b 78 mr r29,r3 ffc09ed8: 93 c1 00 60 stw r30,96(r1) ffc09edc: 7c 9e 23 78 mr r30,r4 ffc09ee0: 93 e1 00 64 stw r31,100(r1) ffc09ee4: 91 c1 00 20 stw r14,32(r1) ffc09ee8: 91 e1 00 24 stw r15,36(r1) ffc09eec: 92 01 00 28 stw r16,40(r1) ffc09ef0: 92 21 00 2c stw r17,44(r1) ffc09ef4: 92 41 00 30 stw r18,48(r1) ffc09ef8: 92 61 00 34 stw r19,52(r1) ffc09efc: 92 81 00 38 stw r20,56(r1) ffc09f00: 92 a1 00 3c stw r21,60(r1) ffc09f04: 92 c1 00 40 stw r22,64(r1) ffc09f08: 92 e1 00 44 stw r23,68(r1) ffc09f0c: 93 01 00 48 stw r24,72(r1) ffc09f10: 93 41 00 50 stw r26,80(r1) uintptr_t const page_size = heap->page_size; ffc09f14: 83 83 00 10 lwz r28,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc09f18: 83 63 00 14 lwz r27,20(r3) Heap_Block *const last_block = heap->last_block; ffc09f1c: 83 23 00 24 lwz r25,36(r3) Heap_Block *block = heap->first_block; ffc09f20: 83 e3 00 20 lwz r31,32(r3) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc09f24: 40 9e 00 10 bne- cr7,ffc09f34 <_Heap_Walk+0x80> ffc09f28: 3d 20 ff c1 lis r9,-63 ffc09f2c: 39 29 9e b0 addi r9,r9,-24912 ffc09f30: 48 00 00 0c b ffc09f3c <_Heap_Walk+0x88> <== ALWAYS TAKEN ffc09f34: 3d 20 ff c1 lis r9,-63 ffc09f38: 39 29 a4 4c addi r9,r9,-23476 ffc09f3c: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc09f40: 3d 20 00 00 lis r9,0 ffc09f44: 80 09 27 d4 lwz r0,10196(r9) ffc09f48: 2f 80 00 03 cmpwi cr7,r0,3 ffc09f4c: 40 be 04 94 bne+ cr7,ffc0a3e0 <_Heap_Walk+0x52c> 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)( ffc09f50: 80 1d 00 0c lwz r0,12(r29) ffc09f54: 3c a0 ff c2 lis r5,-62 ffc09f58: 81 1d 00 18 lwz r8,24(r29) ffc09f5c: 38 a5 f3 74 addi r5,r5,-3212 ffc09f60: 81 3d 00 1c lwz r9,28(r29) ffc09f64: 7f c3 f3 78 mr r3,r30 ffc09f68: 81 7d 00 08 lwz r11,8(r29) ffc09f6c: 38 80 00 00 li r4,0 ffc09f70: 90 01 00 10 stw r0,16(r1) ffc09f74: 7f 86 e3 78 mr r6,r28 ffc09f78: 7f 67 db 78 mr r7,r27 ffc09f7c: 80 01 00 18 lwz r0,24(r1) ffc09f80: 7f ea fb 78 mr r10,r31 ffc09f84: 91 61 00 0c stw r11,12(r1) ffc09f88: 7c 09 03 a6 mtctr r0 ffc09f8c: 93 21 00 08 stw r25,8(r1) ffc09f90: 4c c6 31 82 crclr 4*cr1+eq ffc09f94: 4e 80 04 21 bctrl <== ALWAYS TAKEN heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { ffc09f98: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09f9c: 40 be 00 14 bne+ cr7,ffc09fb0 <_Heap_Walk+0xfc> (*printer)( source, true, "page size is zero\n" ); ffc09fa0: 3c a0 ff c2 lis r5,-62 ffc09fa4: 7f c3 f3 78 mr r3,r30 ffc09fa8: 38 a5 f4 05 addi r5,r5,-3067 ffc09fac: 48 00 00 c8 b ffc0a074 <_Heap_Walk+0x1c0> <== ALWAYS TAKEN return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc09fb0: 73 89 00 07 andi. r9,r28,7 ffc09fb4: 41 a2 00 18 beq+ ffc09fcc <_Heap_Walk+0x118> (*printer)( ffc09fb8: 3c a0 ff c2 lis r5,-62 ffc09fbc: 7f c3 f3 78 mr r3,r30 ffc09fc0: 38 a5 f4 18 addi r5,r5,-3048 ffc09fc4: 7f 86 e3 78 mr r6,r28 ffc09fc8: 48 00 03 8c b ffc0a354 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc09fcc: 7c 1b e3 96 divwu r0,r27,r28 ffc09fd0: 7c 00 e1 d6 mullw r0,r0,r28 ffc09fd4: 7f 9b 00 00 cmpw cr7,r27,r0 ffc09fd8: 41 be 00 18 beq+ cr7,ffc09ff0 <_Heap_Walk+0x13c> (*printer)( ffc09fdc: 3c a0 ff c2 lis r5,-62 ffc09fe0: 7f c3 f3 78 mr r3,r30 ffc09fe4: 38 a5 f4 36 addi r5,r5,-3018 ffc09fe8: 7f 66 db 78 mr r6,r27 ffc09fec: 48 00 03 68 b ffc0a354 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( ffc09ff0: 38 1f 00 08 addi r0,r31,8 ffc09ff4: 7d 20 e3 96 divwu r9,r0,r28 ffc09ff8: 7d 29 e1 d6 mullw r9,r9,r28 ffc09ffc: 7f 80 48 00 cmpw cr7,r0,r9 <== ALWAYS TAKEN ffc0a000: 41 be 00 14 beq+ cr7,ffc0a014 <_Heap_Walk+0x160> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc0a004: 3c a0 ff c2 lis r5,-62 ffc0a008: 7f c3 f3 78 mr r3,r30 ffc0a00c: 38 a5 f4 5a addi r5,r5,-2982 ffc0a010: 48 00 03 40 b ffc0a350 <_Heap_Walk+0x49c> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc0a014: 80 1f 00 04 lwz r0,4(r31) ffc0a018: 70 09 00 01 andi. r9,r0,1 ffc0a01c: 40 a2 00 14 bne+ ffc0a030 <_Heap_Walk+0x17c> (*printer)( ffc0a020: 3c a0 ff c2 lis r5,-62 ffc0a024: 7f c3 f3 78 mr r3,r30 ffc0a028: 38 a5 f4 8b addi r5,r5,-2933 ffc0a02c: 48 00 00 48 b ffc0a074 <_Heap_Walk+0x1c0> <== ALWAYS TAKEN ); return false; } if ( first_block->prev_size != page_size ) { ffc0a030: 83 5f 00 00 lwz r26,0(r31) ffc0a034: 7f 9a e0 00 cmpw cr7,r26,r28 ffc0a038: 41 be 00 18 beq+ cr7,ffc0a050 <_Heap_Walk+0x19c> (*printer)( ffc0a03c: 3c a0 ff c2 lis r5,-62 ffc0a040: 7f c3 f3 78 mr r3,r30 ffc0a044: 38 a5 f4 b9 addi r5,r5,-2887 ffc0a048: 7f 46 d3 78 mr r6,r26 ffc0a04c: 48 00 02 18 b ffc0a264 <_Heap_Walk+0x3b0> <== ALWAYS TAKEN ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc0a050: 81 39 00 04 lwz r9,4(r25) ffc0a054: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0a058: 7d 39 4a 14 add r9,r25,r9 ffc0a05c: 80 09 00 04 lwz r0,4(r9) ffc0a060: 70 09 00 01 andi. r9,r0,1 ffc0a064: 40 a2 00 28 bne+ ffc0a08c <_Heap_Walk+0x1d8> (*printer)( ffc0a068: 3c a0 ff c2 lis r5,-62 ffc0a06c: 7f c3 f3 78 mr r3,r30 ffc0a070: 38 a5 f4 e4 addi r5,r5,-2844 ffc0a074: 80 01 00 18 lwz r0,24(r1) ffc0a078: 38 80 00 01 li r4,1 ffc0a07c: 7c 09 03 a6 mtctr r0 ffc0a080: 4c c6 31 82 crclr 4*cr1+eq ffc0a084: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a088: 48 00 02 e0 b ffc0a368 <_Heap_Walk+0x4b4> <== ALWAYS TAKEN int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; ffc0a08c: 81 3d 00 10 lwz r9,16(r29) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a090: 7f a0 eb 78 mr r0,r29 ffc0a094: 80 dd 00 08 lwz r6,8(r29) ffc0a098: 48 00 00 a4 b ffc0a13c <_Heap_Walk+0x288> <== ALWAYS TAKEN 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 ffc0a09c: 81 1d 00 20 lwz r8,32(r29) ffc0a0a0: 7f 88 30 40 cmplw cr7,r8,r6 ffc0a0a4: 41 9d 00 14 bgt- cr7,ffc0a0b8 <_Heap_Walk+0x204> ffc0a0a8: 81 7d 00 24 lwz r11,36(r29) ffc0a0ac: 7d 66 58 10 subfc r11,r6,r11 ffc0a0b0: 39 60 00 00 li r11,0 ffc0a0b4: 7d 6b 59 14 adde r11,r11,r11 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { ffc0a0b8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a0bc: 40 be 00 14 bne+ cr7,ffc0a0d0 <_Heap_Walk+0x21c> (*printer)( ffc0a0c0: 3c a0 ff c2 lis r5,-62 ffc0a0c4: 7f c3 f3 78 mr r3,r30 ffc0a0c8: 38 a5 f4 f9 addi r5,r5,-2823 ffc0a0cc: 48 00 02 88 b ffc0a354 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( ffc0a0d0: 7d 6a 4b 96 divwu r11,r10,r9 ffc0a0d4: 7d 6b 49 d6 mullw r11,r11,r9 ffc0a0d8: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0a0dc: 41 be 00 14 beq+ cr7,ffc0a0f0 <_Heap_Walk+0x23c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0a0e0: 3c a0 ff c2 lis r5,-62 ffc0a0e4: 7f c3 f3 78 mr r3,r30 ffc0a0e8: 38 a5 f5 19 addi r5,r5,-2791 ffc0a0ec: 48 00 02 68 b ffc0a354 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0a0f0: 81 66 00 04 lwz r11,4(r6) ffc0a0f4: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0a0f8: 7d 66 5a 14 add r11,r6,r11 ffc0a0fc: 81 6b 00 04 lwz r11,4(r11) ffc0a100: 71 6a 00 01 andi. r10,r11,1 ffc0a104: 41 a2 00 14 beq+ ffc0a118 <_Heap_Walk+0x264> (*printer)( ffc0a108: 3c a0 ff c2 lis r5,-62 ffc0a10c: 7f c3 f3 78 mr r3,r30 ffc0a110: 38 a5 f5 49 addi r5,r5,-2743 ffc0a114: 48 00 02 40 b ffc0a354 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( free_block->prev != prev_block ) { ffc0a118: 80 e6 00 0c lwz r7,12(r6) ffc0a11c: 7f 87 00 00 cmpw cr7,r7,r0 return false; } prev_block = free_block; free_block = free_block->next; ffc0a120: 7c c0 33 78 mr r0,r6 ); return false; } if ( free_block->prev != prev_block ) { ffc0a124: 41 be 00 14 beq+ cr7,ffc0a138 <_Heap_Walk+0x284> (*printer)( ffc0a128: 3c a0 ff c2 lis r5,-62 ffc0a12c: 7f c3 f3 78 mr r3,r30 ffc0a130: 38 a5 f5 65 addi r5,r5,-2715 ffc0a134: 48 00 01 34 b ffc0a268 <_Heap_Walk+0x3b4> <== ALWAYS TAKEN return false; } prev_block = free_block; free_block = free_block->next; ffc0a138: 80 c6 00 08 lwz r6,8(r6) 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 ) { ffc0a13c: 7f 86 e8 00 cmpw cr7,r6,r29 ); return false; } if ( ffc0a140: 39 46 00 08 addi r10,r6,8 ffc0a144: 39 60 00 00 li r11,0 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 ) { ffc0a148: 40 9e ff 54 bne+ cr7,ffc0a09c <_Heap_Walk+0x1e8> ffc0a14c: 48 00 02 4c b ffc0a398 <_Heap_Walk+0x4e4> <== ALWAYS 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; ffc0a150: 83 1f 00 04 lwz r24,4(r31) 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 ) { ffc0a154: 73 09 00 01 andi. r9,r24,1 ffc0a158: 57 18 00 3c rlwinm r24,r24,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0a15c: 7f 9f c2 14 add r28,r31,r24 ffc0a160: 41 82 00 2c beq- ffc0a18c <_Heap_Walk+0x2d8> (*printer)( ffc0a164: 80 01 00 18 lwz r0,24(r1) ffc0a168: 7f c3 f3 78 mr r3,r30 ffc0a16c: 38 80 00 00 li r4,0 ffc0a170: 7e 85 a3 78 mr r5,r20 ffc0a174: 7c 09 03 a6 mtctr r0 ffc0a178: 7f e6 fb 78 mr r6,r31 ffc0a17c: 7f 07 c3 78 mr r7,r24 ffc0a180: 4c c6 31 82 crclr 4*cr1+eq ffc0a184: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a188: 48 00 00 2c b ffc0a1b4 <_Heap_Walk+0x300> <== ALWAYS TAKEN "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a18c: 80 01 00 18 lwz r0,24(r1) ffc0a190: 7f c3 f3 78 mr r3,r30 ffc0a194: 38 80 00 00 li r4,0 ffc0a198: 81 1f 00 00 lwz r8,0(r31) ffc0a19c: 7e 65 9b 78 mr r5,r19 ffc0a1a0: 7c 09 03 a6 mtctr r0 ffc0a1a4: 7f e6 fb 78 mr r6,r31 ffc0a1a8: 7f 07 c3 78 mr r7,r24 ffc0a1ac: 4c c6 31 82 crclr 4*cr1+eq ffc0a1b0: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ffc0a1b4: 81 3d 00 20 lwz r9,32(r29) ffc0a1b8: 38 00 00 00 li r0,0 ffc0a1bc: 7f 89 e0 40 cmplw cr7,r9,r28 ffc0a1c0: 41 9d 00 14 bgt- cr7,ffc0a1d4 <_Heap_Walk+0x320> <== NEVER TAKEN ffc0a1c4: 80 1d 00 24 lwz r0,36(r29) ffc0a1c8: 7c 1c 00 10 subfc r0,r28,r0 ffc0a1cc: 38 00 00 00 li r0,0 ffc0a1d0: 7c 00 01 14 adde r0,r0,r0 block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0a1d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a1d8: 40 be 00 14 bne+ cr7,ffc0a1ec <_Heap_Walk+0x338> (*printer)( ffc0a1dc: 3c a0 ff c2 lis r5,-62 ffc0a1e0: 7f c3 f3 78 mr r3,r30 ffc0a1e4: 38 a5 f5 d3 addi r5,r5,-2605 ffc0a1e8: 48 00 00 78 b ffc0a260 <_Heap_Walk+0x3ac> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { ffc0a1ec: 7c 18 d3 96 divwu r0,r24,r26 ffc0a1f0: 7c 00 d1 d6 mullw r0,r0,r26 ffc0a1f4: 7f 98 00 00 cmpw cr7,r24,r0 ffc0a1f8: 41 be 00 1c beq+ cr7,ffc0a214 <_Heap_Walk+0x360> (*printer)( ffc0a1fc: 3c a0 ff c2 lis r5,-62 ffc0a200: 7f c3 f3 78 mr r3,r30 ffc0a204: 38 a5 f6 00 addi r5,r5,-2560 ffc0a208: 7f e6 fb 78 mr r6,r31 ffc0a20c: 7f 07 c3 78 mr r7,r24 ffc0a210: 48 00 00 58 b ffc0a268 <_Heap_Walk+0x3b4> <== ALWAYS TAKEN ); return false; } if ( block_size < min_block_size ) { ffc0a214: 7f 98 d8 40 cmplw cr7,r24,r27 ffc0a218: 40 bc 00 34 bge+ cr7,ffc0a24c <_Heap_Walk+0x398> (*printer)( ffc0a21c: 80 01 00 18 lwz r0,24(r1) ffc0a220: 3c a0 ff c2 lis r5,-62 ffc0a224: 7f c3 f3 78 mr r3,r30 ffc0a228: 38 a5 f6 2e addi r5,r5,-2514 ffc0a22c: 7c 09 03 a6 mtctr r0 ffc0a230: 7f e6 fb 78 mr r6,r31 ffc0a234: 7f 07 c3 78 mr r7,r24 ffc0a238: 7f 68 db 78 mr r8,r27 ffc0a23c: 38 80 00 01 li r4,1 ffc0a240: 4c c6 31 82 crclr 4*cr1+eq ffc0a244: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a248: 48 00 01 20 b ffc0a368 <_Heap_Walk+0x4b4> <== ALWAYS TAKEN ); return false; } if ( next_block_begin <= block_begin ) { ffc0a24c: 7f 9c f8 40 cmplw cr7,r28,r31 ffc0a250: 41 bd 00 30 bgt+ cr7,ffc0a280 <_Heap_Walk+0x3cc> (*printer)( ffc0a254: 3c a0 ff c2 lis r5,-62 ffc0a258: 7f c3 f3 78 mr r3,r30 ffc0a25c: 38 a5 f6 59 addi r5,r5,-2471 ffc0a260: 7f e6 fb 78 mr r6,r31 ffc0a264: 7f 87 e3 78 mr r7,r28 ffc0a268: 80 01 00 18 lwz r0,24(r1) ffc0a26c: 38 80 00 01 li r4,1 ffc0a270: 7c 09 03 a6 mtctr r0 ffc0a274: 4c c6 31 82 crclr 4*cr1+eq ffc0a278: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a27c: 48 00 00 ec b ffc0a368 <_Heap_Walk+0x4b4> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0a280: 80 1c 00 04 lwz r0,4(r28) ffc0a284: 70 09 00 01 andi. r9,r0,1 ffc0a288: 40 82 01 08 bne- ffc0a390 <_Heap_Walk+0x4dc> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a28c: 80 1d 00 08 lwz r0,8(r29) ffc0a290: 7d c8 73 78 mr r8,r14 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)( ffc0a294: 80 ff 00 0c lwz r7,12(r31) 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; ffc0a298: 82 bf 00 04 lwz r21,4(r31) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a29c: 7f 87 00 00 cmpw cr7,r7,r0 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; ffc0a2a0: 80 1d 00 0c lwz r0,12(r29) - 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; ffc0a2a4: 56 b8 00 3c rlwinm r24,r21,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0a2a8: 7e df c2 14 add r22,r31,r24 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a2ac: 41 9e 00 14 beq- cr7,ffc0a2c0 <_Heap_Walk+0x40c> "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)" : ""), ffc0a2b0: 7f 87 e8 00 cmpw cr7,r7,r29 ffc0a2b4: 7e e8 bb 78 mr r8,r23 ffc0a2b8: 40 be 00 08 bne+ cr7,ffc0a2c0 <_Heap_Walk+0x40c> ffc0a2bc: 7d e8 7b 78 mr r8,r15 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)( ffc0a2c0: 81 3f 00 08 lwz r9,8(r31) ffc0a2c4: 7e 0a 83 78 mr r10,r16 ffc0a2c8: 7f 89 00 00 cmpw cr7,r9,r0 ffc0a2cc: 41 9e 00 14 beq- cr7,ffc0a2e0 <_Heap_Walk+0x42c> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a2d0: 7f 89 e8 00 cmpw cr7,r9,r29 ffc0a2d4: 7e ea bb 78 mr r10,r23 ffc0a2d8: 40 be 00 08 bne+ cr7,ffc0a2e0 <_Heap_Walk+0x42c> ffc0a2dc: 7e 2a 8b 78 mr r10,r17 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)( ffc0a2e0: 80 01 00 18 lwz r0,24(r1) ffc0a2e4: 7f c3 f3 78 mr r3,r30 ffc0a2e8: 38 80 00 00 li r4,0 ffc0a2ec: 7e 45 93 78 mr r5,r18 ffc0a2f0: 7c 09 03 a6 mtctr r0 ffc0a2f4: 7f e6 fb 78 mr r6,r31 ffc0a2f8: 4c c6 31 82 crclr 4*cr1+eq ffc0a2fc: 4e 80 04 21 bctrl <== ALWAYS TAKEN block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { ffc0a300: 81 16 00 00 lwz r8,0(r22) ffc0a304: 7f 98 40 00 cmpw cr7,r24,r8 ffc0a308: 41 9e 00 34 beq- cr7,ffc0a33c <_Heap_Walk+0x488> (*printer)( ffc0a30c: 80 01 00 18 lwz r0,24(r1) ffc0a310: 3c a0 ff c2 lis r5,-62 ffc0a314: 7f c3 f3 78 mr r3,r30 ffc0a318: 38 a5 f6 e2 addi r5,r5,-2334 ffc0a31c: 7c 09 03 a6 mtctr r0 ffc0a320: 7f e6 fb 78 mr r6,r31 ffc0a324: 7f 07 c3 78 mr r7,r24 ffc0a328: 7e c9 b3 78 mr r9,r22 ffc0a32c: 38 80 00 01 li r4,1 ffc0a330: 4c c6 31 82 crclr 4*cr1+eq ffc0a334: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a338: 48 00 00 30 b ffc0a368 <_Heap_Walk+0x4b4> <== ALWAYS TAKEN ); return false; } if ( !prev_used ) { ffc0a33c: 72 a9 00 01 andi. r9,r21,1 ffc0a340: 40 a2 00 30 bne+ ffc0a370 <_Heap_Walk+0x4bc> (*printer)( ffc0a344: 3c a0 ff c2 lis r5,-62 ffc0a348: 7f c3 f3 78 mr r3,r30 ffc0a34c: 38 a5 f7 1b addi r5,r5,-2277 ffc0a350: 7f e6 fb 78 mr r6,r31 ffc0a354: 80 01 00 18 lwz r0,24(r1) ffc0a358: 38 80 00 01 li r4,1 ffc0a35c: 7c 09 03 a6 mtctr r0 ffc0a360: 4c c6 31 82 crclr 4*cr1+eq ffc0a364: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a368: 38 60 00 00 li r3,0 ffc0a36c: 48 00 00 78 b ffc0a3e4 <_Heap_Walk+0x530> <== ALWAYS TAKEN ffc0a370: 81 3d 00 08 lwz r9,8(r29) ffc0a374: 48 00 00 0c b ffc0a380 <_Heap_Walk+0x4cc> <== ALWAYS TAKEN { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { ffc0a378: 41 9a 00 18 beq- cr6,ffc0a390 <_Heap_Walk+0x4dc> return true; } free_block = free_block->next; ffc0a37c: 81 29 00 08 lwz r9,8(r9) ) { 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 ) { ffc0a380: 7f 89 e8 00 cmpw cr7,r9,r29 if ( free_block == block ) { ffc0a384: 7f 09 f8 00 cmpw cr6,r9,r31 ) { 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 ) { ffc0a388: 40 9e ff f0 bne+ cr7,ffc0a378 <_Heap_Walk+0x4c4> ffc0a38c: 48 00 00 b0 b ffc0a43c <_Heap_Walk+0x588> <== ALWAYS TAKEN ffc0a390: 7f 9f e3 78 mr r31,r28 ffc0a394: 48 00 00 44 b ffc0a3d8 <_Heap_Walk+0x524> <== ALWAYS TAKEN "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a398: 3e 60 ff c2 lis r19,-62 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 ) { (*printer)( ffc0a39c: 3e 80 ff c2 lis r20,-62 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)( ffc0a3a0: 3e 40 ff c2 lis r18,-62 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a3a4: 3e 20 ff c2 lis r17,-62 ffc0a3a8: 3e e0 ff c2 lis r23,-62 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)( ffc0a3ac: 3e 00 ff c2 lis r16,-62 "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)" : ""), ffc0a3b0: 3d e0 ff c2 lis r15,-62 ffc0a3b4: 3d c0 ff c2 lis r14,-62 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a3b8: 3a 73 f5 ae addi r19,r19,-2642 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 ) { (*printer)( ffc0a3bc: 3a 94 f5 97 addi r20,r20,-2665 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)( ffc0a3c0: 3a 52 f6 b6 addi r18,r18,-2378 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a3c4: 3a 31 f6 ac addi r17,r17,-2388 ffc0a3c8: 3a f7 f2 c0 addi r23,r23,-3392 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)( ffc0a3cc: 3a 10 f6 a2 addi r16,r16,-2398 "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)" : ""), ffc0a3d0: 39 ef f6 98 addi r15,r15,-2408 ffc0a3d4: 39 ce f6 8d addi r14,r14,-2419 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0a3d8: 7f 9f c8 00 cmpw cr7,r31,r25 ffc0a3dc: 40 9e fd 74 bne+ cr7,ffc0a150 <_Heap_Walk+0x29c> ffc0a3e0: 38 60 00 01 li r3,1 block = next_block; } return true; } ffc0a3e4: 80 01 00 6c lwz r0,108(r1) ffc0a3e8: 81 c1 00 20 lwz r14,32(r1) ffc0a3ec: 7c 08 03 a6 mtlr r0 ffc0a3f0: 81 e1 00 24 lwz r15,36(r1) ffc0a3f4: 82 01 00 28 lwz r16,40(r1) ffc0a3f8: 82 21 00 2c lwz r17,44(r1) ffc0a3fc: 82 41 00 30 lwz r18,48(r1) ffc0a400: 82 61 00 34 lwz r19,52(r1) ffc0a404: 82 81 00 38 lwz r20,56(r1) ffc0a408: 82 a1 00 3c lwz r21,60(r1) ffc0a40c: 82 c1 00 40 lwz r22,64(r1) ffc0a410: 82 e1 00 44 lwz r23,68(r1) ffc0a414: 83 01 00 48 lwz r24,72(r1) ffc0a418: 83 21 00 4c lwz r25,76(r1) ffc0a41c: 83 41 00 50 lwz r26,80(r1) ffc0a420: 83 61 00 54 lwz r27,84(r1) ffc0a424: 83 81 00 58 lwz r28,88(r1) ffc0a428: 83 a1 00 5c lwz r29,92(r1) ffc0a42c: 83 c1 00 60 lwz r30,96(r1) ffc0a430: 83 e1 00 64 lwz r31,100(r1) ffc0a434: 38 21 00 68 addi r1,r1,104 ffc0a438: 4e 80 00 20 blr <== ALWAYS TAKEN return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0a43c: 3c a0 ff c2 lis r5,-62 ffc0a440: 7f c3 f3 78 mr r3,r30 ffc0a444: 38 a5 f7 4a addi r5,r5,-2230 ffc0a448: 4b ff ff 08 b ffc0a350 <_Heap_Walk+0x49c> <== ALWAYS TAKEN ffc0a44c <_Heap_Walk_print>: { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a44c: 94 21 ff 88 stwu r1,-120(r1) ffc0a450: 7c 08 02 a6 mflr r0 ffc0a454: 93 e1 00 74 stw r31,116(r1) ffc0a458: 90 01 00 7c stw r0,124(r1) ffc0a45c: 7c 60 1b 78 mr r0,r3 ffc0a460: 90 c1 00 1c stw r6,28(r1) ffc0a464: 90 e1 00 20 stw r7,32(r1) ffc0a468: 91 01 00 24 stw r8,36(r1) ffc0a46c: 91 21 00 28 stw r9,40(r1) ffc0a470: 91 41 00 2c stw r10,44(r1) ffc0a474: 40 86 00 24 bne- cr1,ffc0a498 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN ffc0a478: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0a47c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0a480: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0a484: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0a488: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0a48c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0a490: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0a494: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0a498: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a49c: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0a4a0: 41 be 00 10 beq+ cr7,ffc0a4b0 <_Heap_Walk_print+0x64> printk( "FAIL[%d]: ", source ); ffc0a4a4: 3c 60 ff c2 lis r3,-62 ffc0a4a8: 38 63 f7 75 addi r3,r3,-2187 ffc0a4ac: 48 00 00 0c b ffc0a4b8 <_Heap_Walk_print+0x6c> <== ALWAYS TAKEN } else { printk( "PASS[%d]: ", source ); ffc0a4b0: 3c 60 ff c2 lis r3,-62 ffc0a4b4: 38 63 f7 80 addi r3,r3,-2176 ffc0a4b8: 7c 04 03 78 mr r4,r0 ffc0a4bc: 4c c6 31 82 crclr 4*cr1+eq ffc0a4c0: 4b ff b4 49 bl ffc05908 <== ALWAYS TAKEN } va_start( ap, fmt ); ffc0a4c4: 38 00 00 03 li r0,3 ffc0a4c8: 98 01 00 08 stb r0,8(r1) ffc0a4cc: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0a4d0: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a4d4: 98 01 00 09 stb r0,9(r1) ffc0a4d8: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0a4dc: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a4e0: 90 01 00 0c stw r0,12(r1) ffc0a4e4: 38 01 00 10 addi r0,r1,16 ffc0a4e8: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0a4ec: 4b ff d4 79 bl ffc07964 <== ALWAYS TAKEN va_end( ap ); } ffc0a4f0: 80 01 00 7c lwz r0,124(r1) ffc0a4f4: 83 e1 00 74 lwz r31,116(r1) ffc0a4f8: 38 21 00 78 addi r1,r1,120 ffc0a4fc: 7c 08 03 a6 mtlr r0 ffc0a500: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09eb0 <_Heap_Walk_print_nothing>: const char *fmt, ... ) { /* Do nothing */ } ffc09eb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08408 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc08408: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0840c: 7c 08 02 a6 mflr r0 ffc08410: 93 c1 00 08 stw r30,8(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08414: 3f c0 00 00 lis r30,0 ffc08418: 3b de 27 ec addi r30,r30,10220 * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc0841c: 93 e1 00 0c stw r31,12(r1) ffc08420: 3b e0 00 00 li r31,0 <== ALWAYS TAKEN ffc08424: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08428: 48 00 00 08 b ffc08430 <_IO_Initialize_all_drivers+0x28> <== ALWAYS TAKEN (void) rtems_io_initialize( major, 0, NULL ); ffc0842c: 48 00 60 a5 bl ffc0e4d0 <== ALWAYS TAKEN void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08430: 80 1e 00 00 lwz r0,0(r30) (void) rtems_io_initialize( major, 0, NULL ); ffc08434: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc08438: 38 80 00 00 li r4,0 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc0843c: 7f 9f 00 40 cmplw cr7,r31,r0 (void) rtems_io_initialize( major, 0, NULL ); ffc08440: 38 a0 00 00 li r5,0 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08444: 3b ff 00 01 addi r31,r31,1 ffc08448: 41 9c ff e4 blt+ cr7,ffc0842c <_IO_Initialize_all_drivers+0x24> (void) rtems_io_initialize( major, 0, NULL ); } ffc0844c: 80 01 00 14 lwz r0,20(r1) ffc08450: 83 c1 00 08 lwz r30,8(r1) ffc08454: 7c 08 03 a6 mtlr r0 ffc08458: 83 e1 00 0c lwz r31,12(r1) ffc0845c: 38 21 00 10 addi r1,r1,16 ffc08460: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08464 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { ffc08464: 94 21 ff d8 stwu r1,-40(r1) ffc08468: 7c 08 02 a6 mflr r0 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; ffc0846c: 3d 20 00 00 lis r9,0 * workspace. * */ void _IO_Manager_initialization(void) { ffc08470: 90 01 00 2c stw r0,44(r1) 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; ffc08474: 39 29 20 a0 addi r9,r9,8352 * workspace. * */ void _IO_Manager_initialization(void) { ffc08478: 93 c1 00 20 stw r30,32(r1) ffc0847c: 93 e1 00 24 stw r31,36(r1) uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; ffc08480: 83 c9 00 2c lwz r30,44(r9) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; ffc08484: 83 e9 00 30 lwz r31,48(r9) <== ALWAYS TAKEN * workspace. * */ void _IO_Manager_initialization(void) { ffc08488: 93 61 00 14 stw r27,20(r1) /* * 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 ) ffc0848c: 7f 9e f8 40 cmplw cr7,r30,r31 * workspace. * */ void _IO_Manager_initialization(void) { ffc08490: 93 81 00 18 stw r28,24(r1) ffc08494: 3f 80 00 00 lis r28,0 ffc08498: 93 a1 00 1c stw r29,28(r1) ffc0849c: 3f a0 00 00 lis r29,0 ffc084a0: 93 21 00 0c stw r25,12(r1) ffc084a4: 93 41 00 10 stw r26,16(r1) 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; ffc084a8: 83 69 00 34 lwz r27,52(r9) /* * 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 ) ffc084ac: 40 9d 00 40 ble- cr7,ffc084ec <_IO_Manager_initialization+0x88> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ffc084b0: 1f 3e 00 18 mulli r25,r30,24 /* * 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 *) ffc084b4: 7f 23 cb 78 mr r3,r25 ffc084b8: 48 00 36 e1 bl ffc0bb98 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc084bc: 7f 25 cb 78 mr r5,r25 ffc084c0: 38 80 00 00 li r4,0 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; ffc084c4: 93 dd 27 ec stw r30,10220(r29) /* * 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 *) ffc084c8: 7c 7a 1b 78 mr r26,r3 ffc084cc: 90 7c 27 f0 stw r3,10224(r28) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc084d0: 48 00 a4 25 bl ffc128f4 <== ALWAYS TAKEN ffc084d4: 2f 9f 00 00 cmpwi cr7,r31,0 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; ffc084d8: 39 40 00 00 li r10,0 ffc084dc: 3b ff 00 01 addi r31,r31,1 ffc084e0: 40 be 00 4c bne+ cr7,ffc0852c <_IO_Manager_initialization+0xc8> <== ALWAYS TAKEN ffc084e4: 3b e0 00 01 li r31,1 <== NOT EXECUTED ffc084e8: 48 00 00 44 b ffc0852c <_IO_Manager_initialization+0xc8> <== NOT EXECUTED * 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; ffc084ec: 93 7c 27 f0 stw r27,10224(r28) _IO_Number_of_drivers = number_of_drivers; ffc084f0: 93 fd 27 ec stw r31,10220(r29) return; ffc084f4: 48 00 00 48 b ffc0853c <_IO_Manager_initialization+0xd8> <== ALWAYS TAKEN _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; ffc084f8: 7c c9 50 6e lwzux r6,r9,r10 ffc084fc: 81 09 00 08 lwz r8,8(r9) ffc08500: 80 09 00 0c lwz r0,12(r9) ffc08504: 80 e9 00 04 lwz r7,4(r9) ffc08508: 7c da 51 2e stwx r6,r26,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc0850c: 39 4a 00 18 addi r10,r10,24 _IO_Driver_address_table[index] = driver_table[index]; ffc08510: 90 eb 00 04 stw r7,4(r11) ffc08514: 91 0b 00 08 stw r8,8(r11) ffc08518: 90 0b 00 0c stw r0,12(r11) ffc0851c: 81 09 00 14 lwz r8,20(r9) ffc08520: 80 09 00 10 lwz r0,16(r9) ffc08524: 91 0b 00 14 stw r8,20(r11) <== ALWAYS TAKEN ffc08528: 90 0b 00 10 stw r0,16(r11) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc0852c: 37 ff ff ff addic. r31,r31,-1 _IO_Driver_address_table[index] = driver_table[index]; ffc08530: 7f 69 db 78 mr r9,r27 ffc08534: 7d 7a 52 14 add r11,r26,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08538: 40 82 ff c0 bne+ ffc084f8 <_IO_Manager_initialization+0x94> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc0853c: 80 01 00 2c lwz r0,44(r1) ffc08540: 83 21 00 0c lwz r25,12(r1) ffc08544: 7c 08 03 a6 mtlr r0 ffc08548: 83 41 00 10 lwz r26,16(r1) ffc0854c: 83 61 00 14 lwz r27,20(r1) ffc08550: 83 81 00 18 lwz r28,24(r1) ffc08554: 83 a1 00 1c lwz r29,28(r1) ffc08558: 83 c1 00 20 lwz r30,32(r1) ffc0855c: 83 e1 00 24 lwz r31,36(r1) ffc08560: 38 21 00 28 addi r1,r1,40 ffc08564: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09274 <_ISR_Handler_initialization>: * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; ffc09274: 38 00 00 00 li r0,0 ffc09278: 3d 20 00 00 lis r9,0 ffc0927c: 98 09 27 cc stb r0,10188(r9) _ISR_Nest_level = 0; ffc09280: 38 00 00 00 li r0,0 ffc09284: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc09288: 90 09 27 98 stw r0,10136(r9) #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } ffc0928c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09230 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09230: 94 21 ff f0 stwu r1,-16(r1) ffc09234: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc09238: 3d 60 00 00 lis r11,0 ffc0923c: 39 2b 2d 30 addi r9,r11,11568 <== ALWAYS TAKEN void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09240: 90 01 00 14 stw r0,20(r1) _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; ffc09244: 90 a9 00 08 stw r5,8(r9) Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; ffc09248: 98 89 00 04 stb r4,4(r9) void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0924c: 93 e1 00 0c stw r31,12(r1) ffc09250: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; ffc09254: 90 6b 2d 30 stw r3,11568(r11) _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); ffc09258: 48 00 23 c9 bl ffc0b620 <_User_extensions_Fatal> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc0925c: 38 00 00 05 li r0,5 ffc09260: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09264: 7f e3 fb 78 mr r3,r31 ffc09268: 90 09 27 d4 stw r0,10196(r9) ffc0926c: 4b ff a2 f9 bl ffc03564 <_BSP_Fatal_error> <== ALWAYS TAKEN ffc09270: 48 00 00 00 b ffc09270 <_Internal_error_Occurred+0x40> <== NOT EXECUTED ffc18874 <_Message_queue_Allocate>: * Output parameters: * the_message_queue - set if successful, NULL otherwise */ Message_queue_Control *_Message_queue_Allocate(void) { ffc18874: 94 21 ff f8 stwu r1,-8(r1) ffc18878: 7c 08 02 a6 mflr r0 return (Message_queue_Control *) ffc1887c: 3c 60 00 00 lis r3,0 ffc18880: 38 63 36 64 addi r3,r3,13924 * Output parameters: * the_message_queue - set if successful, NULL otherwise */ Message_queue_Control *_Message_queue_Allocate(void) { ffc18884: 90 01 00 0c stw r0,12(r1) return (Message_queue_Control *) ffc18888: 4b ff b1 f5 bl ffc13a7c <_Objects_Allocate> <== ALWAYS TAKEN _Objects_Allocate(&_Message_queue_Information); } ffc1888c: 80 01 00 0c lwz r0,12(r1) ffc18890: 38 21 00 08 addi r1,r1,8 ffc18894: 7c 08 03 a6 mtlr r0 ffc18898: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0df9c <_Message_queue_Manager_initialization>: * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { _Objects_Initialize_information( ffc0df9c: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { ffc0dfa0: 94 21 ff f8 stwu r1,-8(r1) ffc0dfa4: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0dfa8: 3c 60 00 00 lis r3,0 ffc0dfac: 80 c9 20 80 lwz r6,8320(r9) <== ALWAYS TAKEN ffc0dfb0: 38 63 35 cc addi r3,r3,13772 ffc0dfb4: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { ffc0dfb8: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0dfbc: 38 a0 00 04 li r5,4 <== ALWAYS TAKEN ffc0dfc0: 38 e0 00 88 li r7,136 <== ALWAYS TAKEN ffc0dfc4: 39 00 00 00 li r8,0 <== ALWAYS TAKEN ffc0dfc8: 39 20 00 04 li r9,4 ffc0dfcc: 4b ff b9 01 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_MESSAGE_QUEUE, _Message_queue_MP_Process_packet ); #endif } ffc0dfd0: 80 01 00 0c lwz r0,12(r1) ffc0dfd4: 38 21 00 08 addi r1,r1,8 ffc0dfd8: 7c 08 03 a6 mtlr r0 ffc0dfdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1183c <_Message_queue_Translate_core_message_queue_return_code>: if ( status > CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ) return RTEMS_INTERNAL_ERROR; #endif return _Message_queue_Translate_core_return_code_[status]; } ffc1183c: 3d 20 00 00 lis r9,0 ffc11840: 39 29 21 d8 addi r9,r9,8664 }; rtems_status_code _Message_queue_Translate_core_message_queue_return_code ( uint32_t status ) { ffc11844: 54 63 10 3a rlwinm r3,r3,2,0,29 if ( status > CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ) return RTEMS_INTERNAL_ERROR; #endif return _Message_queue_Translate_core_return_code_[status]; } ffc11848: 7c 69 18 2e lwzx r3,r9,r3 ffc1184c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ebc0 <_Objects_API_maximum_class>: case OBJECTS_NO_API: default: break; } return 0; } ffc0ebc0: 38 03 ff ff addi r0,r3,-1 ffc0ebc4: 2b 80 00 03 cmplwi cr7,r0,3 <== ALWAYS TAKEN ffc0ebc8: 38 60 00 00 li r3,0 ffc0ebcc: 4d 9d 00 20 bgtlr cr7 ffc0ebd0: 3d 20 ff c2 lis r9,-62 ffc0ebd4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ebd8: 39 29 e3 74 addi r9,r9,-7308 ffc0ebdc: 7c 69 00 2e lwzx r3,r9,r0 ffc0ebe0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09290 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09290: 94 21 ff f0 stwu r1,-16(r1) ffc09294: 7c 08 02 a6 mflr r0 ffc09298: 90 01 00 14 stw r0,20(r1) * 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 ) ffc0929c: 80 03 00 18 lwz r0,24(r3) <== ALWAYS TAKEN */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc092a0: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc092a4: 7c 7f 1b 78 mr r31,r3 * 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 ) ffc092a8: 2f 80 00 00 cmpwi cr7,r0,0 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc092ac: 93 c1 00 08 stw r30,8(r1) * 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 ) ffc092b0: 38 60 00 00 li r3,0 ffc092b4: 41 be 00 70 beq+ cr7,ffc09324 <_Objects_Allocate+0x94> <== NEVER TAKEN /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc092b8: 3b df 00 20 addi r30,r31,32 ffc092bc: 7f c3 f3 78 mr r3,r30 ffc092c0: 4b ff f5 f9 bl ffc088b8 <_Chain_Get> <== ALWAYS TAKEN if ( information->auto_extend ) { ffc092c4: 88 1f 00 12 lbz r0,18(r31) <== ALWAYS TAKEN ffc092c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc092cc: 41 9e 00 58 beq- cr7,ffc09324 <_Objects_Allocate+0x94> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { ffc092d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc092d4: 40 be 00 1c bne+ cr7,ffc092f0 <_Objects_Allocate+0x60> _Objects_Extend_information( information ); ffc092d8: 7f e3 fb 78 mr r3,r31 ffc092dc: 48 00 00 95 bl ffc09370 <_Objects_Extend_information> <== ALWAYS TAKEN the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc092e0: 7f c3 f3 78 mr r3,r30 ffc092e4: 4b ff f5 d5 bl ffc088b8 <_Chain_Get> <== ALWAYS TAKEN } if ( the_object ) { ffc092e8: 2c 03 00 00 cmpwi r3,0 ffc092ec: 41 a2 00 38 beq+ ffc09324 <_Objects_Allocate+0x94> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc092f0: a1 63 00 0a lhz r11,10(r3) ffc092f4: a0 1f 00 0a lhz r0,10(r31) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc092f8: a1 3f 00 14 lhz r9,20(r31) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc092fc: 7c 00 58 50 subf r0,r0,r11 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; information->inactive--; ffc09300: a1 7f 00 2c lhz r11,44(r31) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09304: 7c 00 4b 96 divwu r0,r0,r9 ffc09308: 81 3f 00 30 lwz r9,48(r31) ffc0930c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09310: 7d 49 00 2e lwzx r10,r9,r0 information->inactive--; ffc09314: 39 6b ff ff addi r11,r11,-1 ffc09318: b1 7f 00 2c sth r11,44(r31) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc0931c: 39 4a ff ff addi r10,r10,-1 ffc09320: 7d 49 01 2e stwx r10,r9,r0 information->inactive--; } } return the_object; } ffc09324: 80 01 00 14 lwz r0,20(r1) ffc09328: 83 c1 00 08 lwz r30,8(r1) ffc0932c: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc09330: 83 e1 00 0c lwz r31,12(r1) ffc09334: 38 21 00 10 addi r1,r1,16 ffc09338: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0933c <_Objects_Close>: void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { ffc0933c: 94 21 ff f8 stwu r1,-8(r1) ffc09340: 7c 08 02 a6 mflr r0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc09344: 39 60 00 00 li r11,0 ffc09348: 90 01 00 0c stw r0,12(r1) ffc0934c: a0 04 00 0a lhz r0,10(r4) ffc09350: 81 23 00 1c lwz r9,28(r3) <== ALWAYS TAKEN ffc09354: 54 00 10 3a rlwinm r0,r0,2,0,29 <== ALWAYS TAKEN ffc09358: 7d 69 01 2e stwx r11,r9,r0 <== ALWAYS TAKEN _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); ffc0935c: 48 00 06 65 bl ffc099c0 <_Objects_Namespace_remove> <== ALWAYS TAKEN } ffc09360: 80 01 00 0c lwz r0,12(r1) ffc09364: 38 21 00 08 addi r1,r1,8 ffc09368: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0936c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09370 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc09370: 94 21 ff b8 stwu r1,-72(r1) ffc09374: 7c 08 02 a6 mflr r0 ffc09378: 90 01 00 4c stw r0,76(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0937c: 81 63 00 34 lwz r11,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc09380: 93 61 00 34 stw r27,52(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09384: 2f 8b 00 00 cmpwi cr7,r11,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc09388: 93 e1 00 44 stw r31,68(r1) ffc0938c: 7c 7f 1b 78 mr r31,r3 ffc09390: 92 a1 00 1c stw r21,28(r1) ffc09394: 92 c1 00 20 stw r22,32(r1) ffc09398: 92 e1 00 24 stw r23,36(r1) ffc0939c: 93 01 00 28 stw r24,40(r1) ffc093a0: 93 21 00 2c stw r25,44(r1) ffc093a4: 93 41 00 30 stw r26,48(r1) ffc093a8: 93 81 00 38 stw r28,56(r1) <== ALWAYS TAKEN ffc093ac: 93 a1 00 3c stw r29,60(r1) ffc093b0: 93 c1 00 40 stw r30,64(r1) <== ALWAYS TAKEN /* * 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 ); ffc093b4: a3 63 00 0a lhz r27,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc093b8: 40 be 00 14 bne+ cr7,ffc093cc <_Objects_Extend_information+0x5c> ffc093bc: 7f 7e db 78 mr r30,r27 ffc093c0: 3b 80 00 00 li r28,0 ffc093c4: 3b 40 00 00 li r26,0 ffc093c8: 48 00 00 4c b ffc09414 <_Objects_Extend_information+0xa4> <== ALWAYS TAKEN block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc093cc: a1 23 00 14 lhz r9,20(r3) ffc093d0: 7f 7e db 78 mr r30,r27 ffc093d4: a3 43 00 10 lhz r26,16(r3) ffc093d8: 3b 80 00 00 li r28,0 ffc093dc: 7f 5a 4b 96 divwu r26,r26,r9 ffc093e0: 2f 9a 00 00 cmpwi cr7,r26,0 ffc093e4: 38 1a 00 01 addi r0,r26,1 ffc093e8: 40 be 00 20 bne+ cr7,ffc09408 <_Objects_Extend_information+0x98> <== ALWAYS TAKEN ffc093ec: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc093f0: 48 00 00 18 b ffc09408 <_Objects_Extend_information+0x98> <== NOT EXECUTED for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) ffc093f4: 7d 4b 50 2e lwzx r10,r11,r10 ffc093f8: 2f 8a 00 00 cmpwi cr7,r10,0 ffc093fc: 41 9e 00 18 beq- cr7,ffc09414 <_Objects_Extend_information+0xa4> ffc09400: 7f de 4a 14 add r30,r30,r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc09404: 3b 9c 00 01 addi r28,r28,1 ffc09408: 34 00 ff ff addic. r0,r0,-1 if ( information->object_blocks[ block ] == NULL ) ffc0940c: 57 8a 10 3a rlwinm r10,r28,2,0,29 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc09410: 40 82 ff e4 bne+ ffc093f4 <_Objects_Extend_information+0x84> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc09414: a0 1f 00 14 lhz r0,20(r31) ffc09418: a2 df 00 10 lhz r22,16(r31) <== ALWAYS TAKEN ffc0941c: 7e c0 b2 14 add r22,r0,r22 /* * 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 ) { ffc09420: 2b 96 ff ff cmplwi cr7,r22,65535 ffc09424: 41 9d 02 1c bgt- cr7,ffc09640 <_Objects_Extend_information+0x2d0> <== 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; if ( information->auto_extend ) { ffc09428: 89 3f 00 12 lbz r9,18(r31) /* * 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; ffc0942c: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc09430: 2f 89 00 00 cmpwi cr7,r9,0 /* * 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; ffc09434: 7c 60 19 d6 mullw r3,r0,r3 <== ALWAYS TAKEN if ( information->auto_extend ) { ffc09438: 41 9e 00 14 beq- cr7,ffc0944c <_Objects_Extend_information+0xdc> new_object_block = _Workspace_Allocate( block_size ); ffc0943c: 48 00 27 a5 bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !new_object_block ) ffc09440: 7c 7d 1b 79 mr. r29,r3 ffc09444: 40 a2 00 10 bne+ ffc09454 <_Objects_Extend_information+0xe4> ffc09448: 48 00 01 f8 b ffc09640 <_Objects_Extend_information+0x2d0> <== ALWAYS TAKEN return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc0944c: 48 00 27 4d bl ffc0bb98 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc09450: 7c 7d 1b 78 mr r29,r3 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { ffc09454: a0 1f 00 10 lhz r0,16(r31) ffc09458: 7f 9e 00 40 cmplw cr7,r30,r0 ffc0945c: 41 9c 01 5c blt- cr7,ffc095b8 <_Objects_Extend_information+0x248> */ /* * Up the block count and maximum */ block_count++; ffc09460: 3b 3a 00 01 addi r25,r26,1 <== ALWAYS TAKEN * 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 ); ffc09464: 1c 19 00 03 mulli r0,r25,3 ffc09468: 7c 76 da 14 add r3,r22,r27 ffc0946c: 7c 63 02 14 add r3,r3,r0 ffc09470: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc09474: 48 00 27 6d bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !object_blocks ) { ffc09478: 7c 77 1b 79 mr. r23,r3 ffc0947c: 40 a2 00 10 bne+ ffc0948c <_Objects_Extend_information+0x11c> _Workspace_Free( new_object_block ); ffc09480: 7f a3 eb 78 mr r3,r29 ffc09484: 48 00 27 91 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN return; ffc09488: 48 00 01 b8 b ffc09640 <_Objects_Extend_information+0x2d0> <== ALWAYS TAKEN * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0948c: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc09490: 57 39 10 3a rlwinm r25,r25,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc09494: 7f 17 ca 14 add r24,r23,r25 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09498: 7f 80 d8 40 cmplw cr7,r0,r27 ffc0949c: 7f 38 ca 14 add r25,r24,r25 ffc094a0: 41 9d 00 20 bgt- cr7,ffc094c0 <_Objects_Extend_information+0x150> ffc094a4: 2f 9b 00 00 cmpwi cr7,r27,0 ffc094a8: 39 20 00 00 li r9,0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc094ac: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc094b0: 3b 7b 00 01 addi r27,r27,1 ffc094b4: 40 be 00 50 bne+ cr7,ffc09504 <_Objects_Extend_information+0x194> <== ALWAYS TAKEN ffc094b8: 3b 60 00 01 li r27,1 <== NOT EXECUTED ffc094bc: 48 00 00 48 b ffc09504 <_Objects_Extend_information+0x194> <== NOT EXECUTED * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc094c0: 57 55 10 3a rlwinm r21,r26,2,0,29 /* * 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, ffc094c4: 80 9f 00 34 lwz r4,52(r31) ffc094c8: 7e a5 ab 78 mr r5,r21 ffc094cc: 48 00 93 29 bl ffc127f4 <== ALWAYS TAKEN information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc094d0: 80 9f 00 30 lwz r4,48(r31) ffc094d4: 7e a5 ab 78 mr r5,r21 ffc094d8: 7f 03 c3 78 mr r3,r24 ffc094dc: 48 00 93 19 bl ffc127f4 <== ALWAYS TAKEN information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc094e0: a0 1f 00 10 lhz r0,16(r31) ffc094e4: 80 9f 00 1c lwz r4,28(r31) ffc094e8: 7f 23 cb 78 mr r3,r25 ffc094ec: 7f 7b 02 14 add r27,r27,r0 ffc094f0: 57 65 10 3a rlwinm r5,r27,2,0,29 ffc094f4: 48 00 93 01 bl ffc127f4 <== ALWAYS TAKEN ffc094f8: 48 00 00 18 b ffc09510 <_Objects_Extend_information+0x1a0> <== ALWAYS TAKEN /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc094fc: 7c 0b c9 2e stwx r0,r11,r25 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc09500: 39 29 00 01 addi r9,r9,1 ffc09504: 37 7b ff ff addic. r27,r27,-1 local_table[ index ] = NULL; ffc09508: 55 2b 10 3a rlwinm r11,r9,2,0,29 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0950c: 40 82 ff f0 bne+ ffc094fc <_Objects_Extend_information+0x18c> */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc09510: a1 5f 00 14 lhz r10,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc09514: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc09518: 57 5a 10 3a rlwinm r26,r26,2,0,29 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0951c: 7d 7e 52 14 add r11,r30,r10 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; ffc09520: 7c 18 d1 2e stwx r0,r24,r26 <== ALWAYS TAKEN ffc09524: 7f 9e 58 40 cmplw cr7,r30,r11 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc09528: 57 c9 10 3a rlwinm r9,r30,2,0,29 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0952c: 7c 17 d1 2e stwx r0,r23,r26 <== ALWAYS TAKEN inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc09530: 7d 39 4a 14 add r9,r25,r9 index++ ) { local_table[ index ] = NULL; ffc09534: 38 0a 00 01 addi r0,r10,1 ffc09538: 39 40 00 00 li r10,0 <== ALWAYS TAKEN ffc0953c: 41 9d 00 0c bgt- cr7,ffc09548 <_Objects_Extend_information+0x1d8> <== NEVER TAKEN ffc09540: 2f 8b 00 00 cmpwi cr7,r11,0 ffc09544: 40 be 00 14 bne+ cr7,ffc09558 <_Objects_Extend_information+0x1e8> <== ALWAYS TAKEN ffc09548: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0954c: 48 00 00 0c b ffc09558 <_Objects_Extend_information+0x1e8> <== NOT EXECUTED ffc09550: 91 49 00 00 stw r10,0(r9) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc09554: 39 29 00 04 addi r9,r9,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc09558: 34 00 ff ff addic. r0,r0,-1 ffc0955c: 40 82 ff f4 bne+ ffc09550 <_Objects_Extend_information+0x1e0> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09560: 7c 00 00 a6 mfmsr r0 ffc09564: 7d 30 42 a6 mfsprg r9,0 ffc09568: 7c 09 48 78 andc r9,r0,r9 ffc0956c: 7d 20 01 24 mtmsr r9 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09570: 81 7f 00 00 lwz r11,0(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc09574: 56 d6 04 3e clrlwi r22,r22,16 information->maximum_id = _Objects_Build_id( ffc09578: a1 3f 00 04 lhz r9,4(r31) ffc0957c: 55 6b c0 0e rlwinm r11,r11,24,0,7 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc09580: 80 7f 00 34 lwz r3,52(r31) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09584: 65 6b 00 01 oris r11,r11,1 <== ALWAYS TAKEN _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; ffc09588: 93 1f 00 30 stw r24,48(r31) information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0958c: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc09590: 7d 69 4b 78 or r9,r11,r9 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; ffc09594: 93 3f 00 1c stw r25,28(r31) <== ALWAYS TAKEN information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09598: 7d 29 b3 78 or r9,r9,r22 ffc0959c: 91 3f 00 0c stw r9,12(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc095a0: b2 df 00 10 sth r22,16(r31) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc095a4: 92 ff 00 34 stw r23,52(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc095a8: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc095ac: 2f 83 00 00 cmpwi cr7,r3,0 ffc095b0: 41 9e 00 08 beq- cr7,ffc095b8 <_Objects_Extend_information+0x248> _Workspace_Free( old_tables ); ffc095b4: 48 00 26 61 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc095b8: 81 3f 00 34 lwz r9,52(r31) ffc095bc: 57 9c 10 3a rlwinm r28,r28,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc095c0: 3b 61 00 08 addi r27,r1,8 ffc095c4: a0 bf 00 14 lhz r5,20(r31) <== ALWAYS TAKEN } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc095c8: 7f a9 e1 2e stwx r29,r9,r28 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc095cc: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN ffc095d0: 7f 63 db 78 mr r3,r27 ffc095d4: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc095d8: 3b bf 00 20 addi r29,r31,32 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc095dc: 48 00 4f 79 bl ffc0e554 <_Chain_Initialize> <== ALWAYS TAKEN /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc095e0: 48 00 00 2c b ffc0960c <_Objects_Extend_information+0x29c> <== ALWAYS TAKEN the_object->id = _Objects_Build_id( ffc095e4: 81 7f 00 00 lwz r11,0(r31) ffc095e8: a0 1f 00 04 lhz r0,4(r31) ffc095ec: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc095f0: 65 6b 00 01 oris r11,r11,1 ffc095f4: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc095f8: 7d 60 03 78 or r0,r11,r0 <== ALWAYS TAKEN ffc095fc: 7c 00 f3 78 or r0,r0,r30 ffc09600: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc09604: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc09608: 4b ff f2 81 bl ffc08888 <_Chain_Append> <== ALWAYS TAKEN /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0960c: 7f 63 db 78 mr r3,r27 ffc09610: 4b ff f2 a9 bl ffc088b8 <_Chain_Get> <== ALWAYS TAKEN ffc09614: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc09618: 7f a3 eb 78 mr r3,r29 ffc0961c: 7d 24 4b 78 mr r4,r9 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc09620: 40 82 ff c4 bne+ ffc095e4 <_Objects_Extend_information+0x274> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc09624: a0 1f 00 14 lhz r0,20(r31) information->inactive = ffc09628: a1 3f 00 2c lhz r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0962c: 81 7f 00 30 lwz r11,48(r31) <== ALWAYS TAKEN information->inactive = ffc09630: 7d 20 4a 14 add r9,r0,r9 <== ALWAYS TAKEN _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc09634: 54 00 04 3e clrlwi r0,r0,16 information->inactive = ffc09638: b1 3f 00 2c sth r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0963c: 7c 0b e1 2e stwx r0,r11,r28 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } ffc09640: 80 01 00 4c lwz r0,76(r1) ffc09644: 82 a1 00 1c lwz r21,28(r1) <== ALWAYS TAKEN ffc09648: 7c 08 03 a6 mtlr r0 ffc0964c: 82 c1 00 20 lwz r22,32(r1) ffc09650: 82 e1 00 24 lwz r23,36(r1) ffc09654: 83 01 00 28 lwz r24,40(r1) ffc09658: 83 21 00 2c lwz r25,44(r1) ffc0965c: 83 41 00 30 lwz r26,48(r1) ffc09660: 83 61 00 34 lwz r27,52(r1) ffc09664: 83 81 00 38 lwz r28,56(r1) ffc09668: 83 a1 00 3c lwz r29,60(r1) ffc0966c: 83 c1 00 40 lwz r30,64(r1) ffc09670: 83 e1 00 44 lwz r31,68(r1) ffc09674: 38 21 00 48 addi r1,r1,72 ffc09678: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0967c <_Objects_Free>: void _Objects_Free( Objects_Information *information, Objects_Control *the_object ) { ffc0967c: 94 21 ff e8 stwu r1,-24(r1) ffc09680: 7c 08 02 a6 mflr r0 ffc09684: 90 01 00 1c stw r0,28(r1) ffc09688: 93 e1 00 14 stw r31,20(r1) ffc0968c: 7c 7f 1b 78 mr r31,r3 uint32_t allocation_size = information->allocation_size; _Chain_Append( &information->Inactive, &the_object->Node ); ffc09690: 38 63 00 20 addi r3,r3,32 void _Objects_Free( Objects_Information *information, Objects_Control *the_object ) { ffc09694: 93 a1 00 0c stw r29,12(r1) ffc09698: 7c 9d 23 78 mr r29,r4 ffc0969c: 93 c1 00 10 stw r30,16(r1) uint32_t allocation_size = information->allocation_size; ffc096a0: a3 df 00 14 lhz r30,20(r31) _Chain_Append( &information->Inactive, &the_object->Node ); ffc096a4: 4b ff f1 e5 bl ffc08888 <_Chain_Append> <== ALWAYS TAKEN if ( information->auto_extend ) { ffc096a8: 88 1f 00 12 lbz r0,18(r31) ffc096ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc096b0: 41 9e 00 54 beq- cr7,ffc09704 <_Objects_Free+0x88> uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc096b4: a1 7d 00 0a lhz r11,10(r29) /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc096b8: 57 ca f8 7e rlwinm r10,r30,31,1,31 _Chain_Append( &information->Inactive, &the_object->Node ); if ( information->auto_extend ) { uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc096bc: a0 1f 00 0a lhz r0,10(r31) /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc096c0: 7f ca f2 14 add r30,r10,r30 block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; ffc096c4: a1 3f 00 14 lhz r9,20(r31) _Chain_Append( &information->Inactive, &the_object->Node ); if ( information->auto_extend ) { uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc096c8: 7c 00 58 50 subf r0,r0,r11 _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; information->inactive++; ffc096cc: a1 7f 00 2c lhz r11,44(r31) block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; ffc096d0: 7c 00 4b 96 divwu r0,r0,r9 ffc096d4: 81 3f 00 30 lwz r9,48(r31) information->inactive++; ffc096d8: 39 6b 00 01 addi r11,r11,1 ffc096dc: 55 6b 04 3e clrlwi r11,r11,16 /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc096e0: 7f 8b f0 40 cmplw cr7,r11,r30 block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; information->inactive++; ffc096e4: b1 7f 00 2c sth r11,44(r31) block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; ffc096e8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc096ec: 7d 49 00 2e lwzx r10,r9,r0 ffc096f0: 39 6a 00 01 addi r11,r10,1 ffc096f4: 7d 69 01 2e stwx r11,r9,r0 /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc096f8: 40 bd 00 0c ble+ cr7,ffc09704 <_Objects_Free+0x88> _Objects_Shrink_information( information ); ffc096fc: 7f e3 fb 78 mr r3,r31 ffc09700: 48 00 03 99 bl ffc09a98 <_Objects_Shrink_information> <== ALWAYS TAKEN } } } ffc09704: 80 01 00 1c lwz r0,28(r1) ffc09708: 83 a1 00 0c lwz r29,12(r1) ffc0970c: 7c 08 03 a6 mtlr r0 ffc09710: 83 c1 00 10 lwz r30,16(r1) ffc09714: 83 e1 00 14 lwz r31,20(r1) ffc09718: 38 21 00 18 addi r1,r1,24 ffc0971c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0983c <_Objects_Get>: Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc0983c: 94 21 ff f0 stwu r1,-16(r1) ffc09840: 7c 08 02 a6 mflr r0 ffc09844: 90 01 00 14 stw r0,20(r1) * always NULL. * * If the Id is valid but the object has not been created yet, then * the local_table entry will be NULL. */ index = id - information->minimum_id + 1; ffc09848: 81 23 00 08 lwz r9,8(r3) <== ALWAYS TAKEN /* * If the index is less than maximum, then it is OK to use it to * index into the local_table array. */ if ( index <= information->maximum ) { ffc0984c: a0 03 00 10 lhz r0,16(r3) <== ALWAYS TAKEN * always NULL. * * If the Id is valid but the object has not been created yet, then * the local_table entry will be NULL. */ index = id - information->minimum_id + 1; ffc09850: 21 29 00 01 subfic r9,r9,1 Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc09854: 93 c1 00 08 stw r30,8(r1) * always NULL. * * If the Id is valid but the object has not been created yet, then * the local_table entry will be NULL. */ index = id - information->minimum_id + 1; ffc09858: 7d 29 22 14 add r9,r9,r4 <== ALWAYS TAKEN /* * If the index is less than maximum, then it is OK to use it to * index into the local_table array. */ if ( index <= information->maximum ) { ffc0985c: 7f 89 00 40 cmplw cr7,r9,r0 <== ALWAYS TAKEN Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc09860: 93 e1 00 0c stw r31,12(r1) ffc09864: 7c be 2b 78 mr r30,r5 /* * If the index is less than maximum, then it is OK to use it to * index into the local_table array. */ if ( index <= information->maximum ) { ffc09868: 41 9d 00 3c bgt- cr7,ffc098a4 <_Objects_Get+0x68> ffc0986c: 3d 60 00 00 lis r11,0 ffc09870: 81 4b 27 70 lwz r10,10096(r11) ffc09874: 38 0a 00 01 addi r0,r10,1 ffc09878: 90 0b 27 70 stw r0,10096(r11) _Thread_Disable_dispatch(); if ( (the_object = information->local_table[ index ]) != NULL ) { ffc0987c: 81 63 00 1c lwz r11,28(r3) <== ALWAYS TAKEN ffc09880: 55 29 10 3a rlwinm r9,r9,2,0,29 <== ALWAYS TAKEN *location = OBJECTS_LOCAL; ffc09884: 38 00 00 00 li r0,0 * If the index is less than maximum, then it is OK to use it to * index into the local_table array. */ if ( index <= information->maximum ) { _Thread_Disable_dispatch(); if ( (the_object = information->local_table[ index ]) != NULL ) { ffc09888: 7f eb 48 2e lwzx r31,r11,r9 ffc0988c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09890: 40 be 00 0c bne+ cr7,ffc0989c <_Objects_Get+0x60> /* * Valid Id for this API, Class and Node but the object has not * been allocated yet. */ _Thread_Enable_dispatch(); ffc09894: 48 00 0a b9 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN *location = OBJECTS_ERROR; ffc09898: 38 00 00 01 li r0,1 ffc0989c: 90 1e 00 00 stw r0,0(r30) return NULL; ffc098a0: 48 00 00 10 b ffc098b0 <_Objects_Get+0x74> <== ALWAYS TAKEN /* * Object Id is not within this API and Class on this node. So * it may be global in a multiprocessing system. But it is clearly * invalid on a single processor system. */ *location = OBJECTS_ERROR; ffc098a4: 38 00 00 01 li r0,1 ffc098a8: 90 05 00 00 stw r0,0(r5) ffc098ac: 3b e0 00 00 li r31,0 _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc098b0: 80 01 00 14 lwz r0,20(r1) ffc098b4: 7f e3 fb 78 mr r3,r31 ffc098b8: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc098bc: 7c 08 03 a6 mtlr r0 ffc098c0: 83 e1 00 0c lwz r31,12(r1) ffc098c4: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc098c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09748 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc09748: 94 21 ff f0 stwu r1,-16(r1) ffc0974c: 7c 08 02 a6 mflr r0 ffc09750: 93 e1 00 0c stw r31,12(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc09754: 7c 9f 23 79 mr. r31,r4 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc09758: 93 c1 00 08 stw r30,8(r1) ffc0975c: 7c 7e 1b 78 mr r30,r3 ffc09760: 90 01 00 14 stw r0,20(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc09764: 41 a2 00 4c beq+ ffc097b0 <_Objects_Get_information+0x68> /* * 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 ); ffc09768: 48 00 54 59 bl ffc0ebc0 <_Objects_API_maximum_class> <== ALWAYS TAKEN if ( the_class_api_maximum == 0 ) ffc0976c: 2c 03 00 00 cmpwi r3,0 ffc09770: 41 a2 00 40 beq+ ffc097b0 <_Objects_Get_information+0x68> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) ffc09774: 7f 9f 18 40 cmplw cr7,r31,r3 ffc09778: 41 bd 00 38 bgt+ cr7,ffc097b0 <_Objects_Get_information+0x68> return NULL; if ( !_Objects_Information_table[ the_api ] ) ffc0977c: 3d 20 00 00 lis r9,0 ffc09780: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc09784: 39 29 2c 20 addi r9,r9,11296 ffc09788: 7d 29 f0 2e lwzx r9,r9,r30 ffc0978c: 2f 89 00 00 cmpwi cr7,r9,0 ffc09790: 41 be 00 20 beq+ cr7,ffc097b0 <_Objects_Get_information+0x68> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; ffc09794: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc09798: 7c 69 f8 2e lwzx r3,r9,r31 if ( !info ) ffc0979c: 2f 83 00 00 cmpwi cr7,r3,0 ffc097a0: 41 be 00 14 beq+ cr7,ffc097b4 <_Objects_Get_information+0x6c> <== 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 ) ffc097a4: a0 03 00 10 lhz r0,16(r3) ffc097a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc097ac: 40 be 00 08 bne+ cr7,ffc097b4 <_Objects_Get_information+0x6c> ffc097b0: 38 60 00 00 li r3,0 return NULL; #endif return info; } ffc097b4: 80 01 00 14 lwz r0,20(r1) ffc097b8: 83 c1 00 08 lwz r30,8(r1) ffc097bc: 7c 08 03 a6 mtlr r0 ffc097c0: 83 e1 00 0c lwz r31,12(r1) ffc097c4: 38 21 00 10 addi r1,r1,16 ffc097c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09720 <_Objects_Get_information_id>: #include Objects_Information *_Objects_Get_information_id( Objects_Id id ) { ffc09720: 94 21 ff f8 stwu r1,-8(r1) ffc09724: 7c 08 02 a6 mflr r0 return _Objects_Get_information( ffc09728: 54 64 2e fe rlwinm r4,r3,5,27,31 <== ALWAYS TAKEN ffc0972c: 54 63 47 7e rlwinm r3,r3,8,29,31 #include Objects_Information *_Objects_Get_information_id( Objects_Id id ) { ffc09730: 90 01 00 0c stw r0,12(r1) return _Objects_Get_information( ffc09734: 48 00 00 15 bl ffc09748 <_Objects_Get_information> <== ALWAYS TAKEN _Objects_Get_API( id ), _Objects_Get_class( id ) ); } ffc09738: 80 01 00 0c lwz r0,12(r1) ffc0973c: 38 21 00 08 addi r1,r1,8 ffc09740: 7c 08 03 a6 mtlr r0 ffc09744: 4e 80 00 20 blr <== ALWAYS TAKEN ffc097cc <_Objects_Get_isr_disable>: { Objects_Control *the_object; uint32_t index; ISR_Level level; index = id - information->minimum_id + 1; ffc097cc: 80 03 00 08 lwz r0,8(r3) ffc097d0: 20 00 00 01 subfic r0,r0,1 ffc097d4: 7c 00 22 14 add r0,r0,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc097d8: 7d 20 00 a6 mfmsr r9 ffc097dc: 7d 70 42 a6 mfsprg r11,0 ffc097e0: 7d 2b 58 78 andc r11,r9,r11 <== ALWAYS TAKEN ffc097e4: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); if ( information->maximum >= index ) { ffc097e8: a1 63 00 10 lhz r11,16(r3) <== ALWAYS TAKEN ffc097ec: 7f 8b 00 40 cmplw cr7,r11,r0 ffc097f0: 41 9c 00 38 blt- cr7,ffc09828 <_Objects_Get_isr_disable+0x5c> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc097f4: 81 63 00 1c lwz r11,28(r3) ffc097f8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc097fc: 7c 6b 00 2e lwzx r3,r11,r0 <== ALWAYS TAKEN ffc09800: 2f 83 00 00 cmpwi cr7,r3,0 ffc09804: 41 9e 00 14 beq- cr7,ffc09818 <_Objects_Get_isr_disable+0x4c> *location = OBJECTS_LOCAL; ffc09808: 38 00 00 00 li r0,0 *level_p = level; ffc0980c: 91 26 00 00 stw r9,0(r6) index = id - information->minimum_id + 1; _ISR_Disable( level ); if ( information->maximum >= index ) { if ( (the_object = information->local_table[ index ]) != NULL ) { *location = OBJECTS_LOCAL; ffc09810: 90 05 00 00 stw r0,0(r5) <== ALWAYS TAKEN *level_p = level; return the_object; ffc09814: 4e 80 00 20 blr <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09818: 7d 20 01 24 mtmsr r9 } _ISR_Enable( level ); *location = OBJECTS_ERROR; ffc0981c: 38 00 00 01 li r0,1 ffc09820: 90 05 00 00 stw r0,0(r5) return NULL; ffc09824: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09828: 7d 20 01 24 mtmsr r9 } _ISR_Enable( level ); *location = OBJECTS_ERROR; ffc0982c: 38 00 00 01 li r0,1 ffc09830: 90 05 00 00 stw r0,0(r5) ffc09834: 38 60 00 00 li r3,0 _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc09838: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1746c <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc1746c: 94 21 ff d8 stwu r1,-40(r1) ffc17470: 7c 08 02 a6 mflr r0 ffc17474: 93 c1 00 20 stw r30,32(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc17478: 7c 9e 23 79 mr. r30,r4 char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc1747c: 93 e1 00 24 stw r31,36(r1) ffc17480: 7c bf 2b 78 mr r31,r5 ffc17484: 90 01 00 2c stw r0,44(r1) ffc17488: 93 81 00 18 stw r28,24(r1) ffc1748c: 93 a1 00 1c stw r29,28(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc17490: 41 a2 00 f0 beq+ ffc17580 <_Objects_Get_name_as_string+0x114> return NULL; if ( name == NULL ) ffc17494: 2f 85 00 00 cmpwi cr7,r5,0 ffc17498: 41 be 00 ec beq+ cr7,ffc17584 <_Objects_Get_name_as_string+0x118> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc1749c: 2f 83 00 00 cmpwi cr7,r3,0 ffc174a0: 7c 7c 1b 78 mr r28,r3 ffc174a4: 40 9e 00 10 bne- cr7,ffc174b4 <_Objects_Get_name_as_string+0x48> ffc174a8: 3d 20 00 00 lis r9,0 ffc174ac: 81 29 29 b4 lwz r9,10676(r9) ffc174b0: 83 89 00 08 lwz r28,8(r9) information = _Objects_Get_information_id( tmpId ); ffc174b4: 7f 83 e3 78 mr r3,r28 ffc174b8: 4b ff 70 ed bl ffc0e5a4 <_Objects_Get_information_id> <== ALWAYS TAKEN if ( !information ) ffc174bc: 7c 7d 1b 79 mr. r29,r3 ffc174c0: 41 a2 00 c0 beq+ ffc17580 <_Objects_Get_name_as_string+0x114> return NULL; the_object = _Objects_Get( information, tmpId, &location ); ffc174c4: 7f 84 e3 78 mr r4,r28 ffc174c8: 38 a1 00 08 addi r5,r1,8 ffc174cc: 4b ff 71 f5 bl ffc0e6c0 <_Objects_Get> <== ALWAYS TAKEN switch ( location ) { ffc174d0: 80 01 00 08 lwz r0,8(r1) ffc174d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc174d8: 40 9e 00 a8 bne- cr7,ffc17580 <_Objects_Get_name_as_string+0x114> return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { ffc174dc: 89 3d 00 38 lbz r9,56(r29) ffc174e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc174e4: 41 9e 00 18 beq- cr7,ffc174fc <_Objects_Get_name_as_string+0x90> s = the_object->name.name_p; ffc174e8: 81 43 00 0c lwz r10,12(r3) lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { ffc174ec: 7f e9 fb 78 mr r9,r31 ffc174f0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc174f4: 40 be 00 30 bne+ cr7,ffc17524 <_Objects_Get_name_as_string+0xb8> ffc174f8: 48 00 00 78 b ffc17570 <_Objects_Get_name_as_string+0x104> <== ALWAYS TAKEN if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; ffc174fc: 80 03 00 0c lwz r0,12(r3) lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; ffc17500: 99 21 00 10 stb r9,16(r1) #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; ffc17504: 54 0b 84 3e rlwinm r11,r0,16,16,31 lname[ 2 ] = (u32_name >> 8) & 0xff; ffc17508: 54 09 c2 3e rlwinm r9,r0,24,8,31 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; ffc1750c: 99 61 00 0d stb r11,13(r1) } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc17510: 54 0a 46 3e rlwinm r10,r0,8,24,31 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; ffc17514: 99 21 00 0e stb r9,14(r1) lname[ 3 ] = (u32_name >> 0) & 0xff; ffc17518: 98 01 00 0f stb r0,15(r1) } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc1751c: 99 41 00 0c stb r10,12(r1) lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; ffc17520: 39 41 00 0c addi r10,r1,12 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc17524: 3d 00 00 00 lis r8,0 ffc17528: 7f c9 03 a6 mtctr r30 ffc1752c: 39 08 28 e4 addi r8,r8,10468 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; ffc17530: 7f e9 fb 78 mr r9,r31 ffc17534: 39 60 00 00 li r11,0 ffc17538: 48 00 00 24 b ffc1755c <_Objects_Get_name_as_string+0xf0> <== ALWAYS TAKEN } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc1753c: 80 e8 00 00 lwz r7,0(r8) ffc17540: 7c e7 02 14 add r7,r7,r0 ffc17544: 88 e7 00 01 lbz r7,1(r7) ffc17548: 70 e6 00 97 andi. r6,r7,151 ffc1754c: 40 82 00 08 bne- ffc17554 <_Objects_Get_name_as_string+0xe8> ffc17550: 38 00 00 2a li r0,42 ffc17554: 98 09 00 00 stb r0,0(r9) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc17558: 39 29 00 01 addi r9,r9,1 ffc1755c: 42 40 00 14 bdz- ffc17570 <_Objects_Get_name_as_string+0x104> ffc17560: 7c 0a 58 ae lbzx r0,r10,r11 ffc17564: 39 6b 00 01 addi r11,r11,1 ffc17568: 2f 80 00 00 cmpwi cr7,r0,0 ffc1756c: 40 9e ff d0 bne+ cr7,ffc1753c <_Objects_Get_name_as_string+0xd0> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; ffc17570: 38 00 00 00 li r0,0 ffc17574: 98 09 00 00 stb r0,0(r9) _Thread_Enable_dispatch(); ffc17578: 4b ff 7d 11 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return name; ffc1757c: 48 00 00 08 b ffc17584 <_Objects_Get_name_as_string+0x118> <== ALWAYS TAKEN ffc17580: 3b e0 00 00 li r31,0 } return NULL; /* unreachable path */ } ffc17584: 80 01 00 2c lwz r0,44(r1) ffc17588: 7f e3 fb 78 mr r3,r31 ffc1758c: 83 81 00 18 lwz r28,24(r1) ffc17590: 7c 08 03 a6 mtlr r0 ffc17594: 83 a1 00 1c lwz r29,28(r1) ffc17598: 83 c1 00 20 lwz r30,32(r1) ffc1759c: 83 e1 00 24 lwz r31,36(r1) ffc175a0: 38 21 00 28 addi r1,r1,40 ffc175a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1aa14 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { ffc1aa14: 94 21 ff e8 stwu r1,-24(r1) ffc1aa18: 7c 08 02 a6 mflr r0 ffc1aa1c: 93 c1 00 10 stw r30,16(r1) Objects_Control *object; Objects_Id next_id; if ( !information ) ffc1aa20: 7c 7e 1b 79 mr. r30,r3 Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { ffc1aa24: 93 81 00 08 stw r28,8(r1) ffc1aa28: 7c dc 33 78 mr r28,r6 ffc1aa2c: 93 e1 00 14 stw r31,20(r1) ffc1aa30: 7c bf 2b 78 mr r31,r5 ffc1aa34: 90 01 00 1c stw r0,28(r1) ffc1aa38: 93 a1 00 0c stw r29,12(r1) Objects_Control *object; Objects_Id next_id; if ( !information ) ffc1aa3c: 41 a2 00 78 beq+ ffc1aab4 <_Objects_Get_next+0xa0> return NULL; if ( !location_p ) ffc1aa40: 2f 85 00 00 cmpwi cr7,r5,0 ffc1aa44: 41 be 00 70 beq+ cr7,ffc1aab4 <_Objects_Get_next+0xa0> return NULL; if ( !next_id_p ) ffc1aa48: 2f 86 00 00 cmpwi cr7,r6,0 ffc1aa4c: 41 9e 00 68 beq- cr7,ffc1aab4 <_Objects_Get_next+0xa0> return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) ffc1aa50: 54 80 04 3e clrlwi r0,r4,16 ffc1aa54: 2f 80 00 00 cmpwi cr7,r0,0 ffc1aa58: 7c 9d 23 78 mr r29,r4 ffc1aa5c: 40 9e 00 08 bne- cr7,ffc1aa64 <_Objects_Get_next+0x50> next_id = information->minimum_id; ffc1aa60: 83 be 00 08 lwz r29,8(r30) else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) ffc1aa64: a1 3e 00 10 lhz r9,16(r30) ffc1aa68: 57 a0 04 3e clrlwi r0,r29,16 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1aa6c: 7f a4 eb 78 mr r4,r29 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) ffc1aa70: 7f 89 00 40 cmplw cr7,r9,r0 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1aa74: 7f c3 f3 78 mr r3,r30 ffc1aa78: 7f e5 fb 78 mr r5,r31 next_id++; ffc1aa7c: 3b bd 00 01 addi r29,r29,1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) ffc1aa80: 40 bc 00 1c bge+ cr7,ffc1aa9c <_Objects_Get_next+0x88> { *location_p = OBJECTS_ERROR; ffc1aa84: 38 00 00 01 li r0,1 ffc1aa88: 90 1f 00 00 stw r0,0(r31) *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; ffc1aa8c: 38 00 ff ff li r0,-1 ffc1aa90: 38 60 00 00 li r3,0 ffc1aa94: 90 1c 00 00 stw r0,0(r28) return 0; ffc1aa98: 48 00 00 20 b ffc1aab8 <_Objects_Get_next+0xa4> <== ALWAYS TAKEN *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1aa9c: 4b ff 3c 25 bl ffc0e6c0 <_Objects_Get> <== ALWAYS TAKEN next_id++; } while (*location_p != OBJECTS_LOCAL); ffc1aaa0: 80 1f 00 00 lwz r0,0(r31) ffc1aaa4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1aaa8: 40 9e ff bc bne+ cr7,ffc1aa64 <_Objects_Get_next+0x50> *next_id_p = next_id; ffc1aaac: 93 bc 00 00 stw r29,0(r28) return object; ffc1aab0: 48 00 00 08 b ffc1aab8 <_Objects_Get_next+0xa4> <== ALWAYS TAKEN final: *next_id_p = OBJECTS_ID_FINAL; return 0; ffc1aab4: 38 60 00 00 li r3,0 } ffc1aab8: 80 01 00 1c lwz r0,28(r1) ffc1aabc: 83 81 00 08 lwz r28,8(r1) ffc1aac0: 7c 08 03 a6 mtlr r0 ffc1aac4: 83 a1 00 0c lwz r29,12(r1) ffc1aac8: 83 c1 00 10 lwz r30,16(r1) ffc1aacc: 83 e1 00 14 lwz r31,20(r1) ffc1aad0: 38 21 00 18 addi r1,r1,24 ffc1aad4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c150 <_Objects_Get_no_protection>: /* * 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; ffc1c150: 81 23 00 08 lwz r9,8(r3) if ( information->maximum >= index ) { ffc1c154: a0 03 00 10 lhz r0,16(r3) /* * 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; ffc1c158: 21 29 00 01 subfic r9,r9,1 ffc1c15c: 7d 29 22 14 add r9,r9,r4 if ( information->maximum >= index ) { ffc1c160: 7f 80 48 40 cmplw cr7,r0,r9 ffc1c164: 41 9c 00 24 blt- cr7,ffc1c188 <_Objects_Get_no_protection+0x38> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc1c168: 81 63 00 1c lwz r11,28(r3) ffc1c16c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1c170: 7c 6b 48 2e lwzx r3,r11,r9 ffc1c174: 2f 83 00 00 cmpwi cr7,r3,0 ffc1c178: 41 9e 00 10 beq- cr7,ffc1c188 <_Objects_Get_no_protection+0x38> <== NEVER TAKEN *location = OBJECTS_LOCAL; ffc1c17c: 38 00 00 00 li r0,0 ffc1c180: 90 05 00 00 stw r0,0(r5) return the_object; ffc1c184: 4e 80 00 20 blr <== ALWAYS TAKEN /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; ffc1c188: 38 00 00 01 li r0,1 ffc1c18c: 90 05 00 00 stw r0,0(r5) ffc1c190: 38 60 00 00 li r3,0 return NULL; } ffc1c194: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e750 <_Objects_Id_to_name>: /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0e750: 2c 03 00 00 cmpwi r3,0 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0e754: 94 21 ff e0 stwu r1,-32(r1) ffc0e758: 7c 08 02 a6 mflr r0 ffc0e75c: 93 e1 00 1c stw r31,28(r1) ffc0e760: 7c 9f 23 78 mr r31,r4 ffc0e764: 90 01 00 24 stw r0,36(r1) /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0e768: 41 82 00 0c beq- ffc0e774 <_Objects_Id_to_name+0x24> ffc0e76c: 7c 64 1b 78 mr r4,r3 ffc0e770: 48 00 00 10 b ffc0e780 <_Objects_Id_to_name+0x30> <== ALWAYS TAKEN ffc0e774: 3d 20 00 00 lis r9,0 ffc0e778: 81 29 29 b4 lwz r9,10676(r9) ffc0e77c: 80 89 00 08 lwz r4,8(r9) */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0e780: 54 89 47 7e rlwinm r9,r4,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0e784: 38 09 ff ff addi r0,r9,-1 ffc0e788: 2b 80 00 03 cmplwi cr7,r0,3 ffc0e78c: 41 9d 00 48 bgt- cr7,ffc0e7d4 <_Objects_Id_to_name+0x84> ffc0e790: 48 00 00 5c b ffc0e7ec <_Objects_Id_to_name+0x9c> <== ALWAYS TAKEN if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; ffc0e794: 54 80 3e 7a rlwinm r0,r4,7,25,29 ffc0e798: 7c 69 00 2e lwzx r3,r9,r0 if ( !information ) ffc0e79c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e7a0: 41 9e 00 34 beq- cr7,ffc0e7d4 <_Objects_Id_to_name+0x84> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) ffc0e7a4: 88 03 00 38 lbz r0,56(r3) ffc0e7a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e7ac: 40 9e 00 28 bne- cr7,ffc0e7d4 <_Objects_Id_to_name+0x84> <== NEVER TAKEN return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); ffc0e7b0: 38 a1 00 08 addi r5,r1,8 ffc0e7b4: 4b ff ff 0d bl ffc0e6c0 <_Objects_Get> <== ALWAYS TAKEN if ( !the_object ) ffc0e7b8: 2c 03 00 00 cmpwi r3,0 ffc0e7bc: 41 82 00 18 beq- ffc0e7d4 <_Objects_Id_to_name+0x84> return OBJECTS_INVALID_ID; *name = the_object->name; ffc0e7c0: 80 03 00 0c lwz r0,12(r3) ffc0e7c4: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc0e7c8: 48 00 0a c1 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0e7cc: 38 60 00 00 li r3,0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc0e7d0: 48 00 00 08 b ffc0e7d8 <_Objects_Id_to_name+0x88> <== ALWAYS TAKEN ffc0e7d4: 38 60 00 03 li r3,3 } ffc0e7d8: 80 01 00 24 lwz r0,36(r1) ffc0e7dc: 83 e1 00 1c lwz r31,28(r1) ffc0e7e0: 38 21 00 20 addi r1,r1,32 ffc0e7e4: 7c 08 03 a6 mtlr r0 ffc0e7e8: 4e 80 00 20 blr <== ALWAYS TAKEN the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) ffc0e7ec: 3d 60 00 00 lis r11,0 ffc0e7f0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0e7f4: 39 6b 35 20 addi r11,r11,13600 ffc0e7f8: 7d 2b 48 2e lwzx r9,r11,r9 ffc0e7fc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e800: 40 9e ff 94 bne+ cr7,ffc0e794 <_Objects_Id_to_name+0x44> ffc0e804: 4b ff ff d0 b ffc0e7d4 <_Objects_Id_to_name+0x84> <== ALWAYS TAKEN ffc098cc <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc098cc: 7c 08 02 a6 mflr r0 ffc098d0: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc098d4: 3d 40 00 00 lis r10,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc098d8: 90 01 00 0c stw r0,12(r1) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; ffc098dc: 54 c0 0f fe rlwinm r0,r6,1,31,31 maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc098e0: 2f 80 00 00 cmpwi cr7,r0,0 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc098e4: 39 4a 2c 20 addi r10,r10,11296 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; ffc098e8: 90 e3 00 18 stw r7,24(r3) information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc098ec: 54 8b 10 3a rlwinm r11,r4,2,0,29 ffc098f0: 7d 6a 58 2e lwzx r11,r10,r11 ffc098f4: 54 ac 10 3a rlwinm r12,r5,2,0,29 #endif information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; ffc098f8: 39 40 00 00 li r10,0 information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) information->is_string = is_string; ffc098fc: 99 03 00 38 stb r8,56(r3) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; ffc09900: 54 c6 00 7e clrlwi r6,r6,1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc09904: 7c 6b 61 2e stwx r3,r11,r12 /* * 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; ffc09908: b1 43 00 10 sth r10,16(r3) <== ALWAYS TAKEN uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; ffc0990c: 90 83 00 00 stw r4,0(r3) information->the_class = the_class; ffc09910: b0 a3 00 04 sth r5,4(r3) <== ALWAYS TAKEN information->size = size; information->local_table = 0; ffc09914: 91 43 00 1c stw r10,28(r3) information->inactive_per_block = 0; ffc09918: 91 43 00 30 stw r10,48(r3) information->object_blocks = 0; ffc0991c: 91 43 00 34 stw r10,52(r3) <== ALWAYS TAKEN information->inactive = 0; ffc09920: b1 43 00 2c sth r10,44(r3) _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = ffc09924: 98 03 00 12 stb r0,18(r3) maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc09928: 41 9e 00 1c beq- cr7,ffc09944 <_Objects_Initialize_information+0x78> ffc0992c: 2f 86 00 00 cmpwi cr7,r6,0 ffc09930: 40 be 00 14 bne+ cr7,ffc09944 <_Objects_Initialize_information+0x78> _Internal_error_Occurred( ffc09934: 38 60 00 00 li r3,0 ffc09938: 38 80 00 01 li r4,1 ffc0993c: 38 a0 00 14 li r5,20 ffc09940: 4b ff f8 f1 bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc09944: 71 20 00 03 andi. r0,r9,3 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; ffc09948: b0 c3 00 14 sth r6,20(r3) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0994c: 54 84 c0 0e rlwinm r4,r4,24,0,7 ffc09950: 64 84 00 01 oris r4,r4,1 <== ALWAYS TAKEN ffc09954: 54 a5 d8 08 rlwinm r5,r5,27,0,4 <== ALWAYS TAKEN ffc09958: 7c 06 00 d0 neg r0,r6 ffc0995c: 54 00 0f fe rlwinm r0,r0,1,31,31 ffc09960: 7c 85 2b 78 or r5,r4,r5 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc09964: 3d 60 00 00 lis r11,0 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc09968: 7c a5 03 78 or r5,r5,r0 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc0996c: 39 6b 29 8c addi r11,r11,10636 <== ALWAYS TAKEN /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc09970: 90 a3 00 08 stw r5,8(r3) * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc09974: 38 09 00 04 addi r0,r9,4 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc09978: 91 63 00 1c stw r11,28(r3) * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc0997c: 54 00 00 3a rlwinm r0,r0,0,0,29 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc09980: 40 82 00 08 bne- ffc09988 <_Objects_Initialize_information+0xbc> ffc09984: 7d 20 4b 78 mr r0,r9 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc09988: 2f 86 00 00 cmpwi cr7,r6,0 if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; ffc0998c: b0 03 00 3a sth r0,58(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc09990: 39 63 00 24 addi r11,r3,36 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc09994: 39 23 00 20 addi r9,r3,32 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc09998: 91 63 00 20 stw r11,32(r3) the_chain->permanent_null = NULL; ffc0999c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc099a0: 90 03 00 24 stw r0,36(r3) <== ALWAYS TAKEN the_chain->last = _Chain_Head(the_chain); ffc099a4: 91 23 00 28 stw r9,40(r3) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc099a8: 41 be 00 08 beq+ cr7,ffc099b0 <_Objects_Initialize_information+0xe4> /* * 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 ); ffc099ac: 4b ff f9 c5 bl ffc09370 <_Objects_Extend_information> <== ALWAYS TAKEN _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } ffc099b0: 80 01 00 0c lwz r0,12(r1) ffc099b4: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc099b8: 7c 08 03 a6 mtlr r0 ffc099bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1695c <_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 ) { ffc1695c: 94 21 ff e0 stwu r1,-32(r1) ffc16960: 7c 08 02 a6 mflr r0 ffc16964: 93 41 00 08 stw r26,8(r1) uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) ffc16968: 7c ba 2b 79 mr. r26,r5 Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string( Objects_Information *information, const char *name, Objects_Id *id ) { ffc1696c: 93 61 00 0c stw r27,12(r1) ffc16970: 7c 9b 23 78 mr r27,r4 ffc16974: 93 a1 00 14 stw r29,20(r1) ffc16978: 7c 7d 1b 78 mr r29,r3 uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) ffc1697c: 38 60 00 02 li r3,2 Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string( Objects_Information *information, const char *name, Objects_Id *id ) { ffc16980: 90 01 00 24 stw r0,36(r1) ffc16984: 93 81 00 10 stw r28,16(r1) ffc16988: 93 c1 00 18 stw r30,24(r1) ffc1698c: 93 e1 00 1c stw r31,28(r1) uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == true */ if ( !id ) ffc16990: 41 82 00 74 beq- ffc16a04 <_Objects_Name_to_id_string+0xa8> return OBJECTS_INVALID_ADDRESS; if ( !name ) ffc16994: 2f 84 00 00 cmpwi cr7,r4,0 ffc16998: 41 9e 00 68 beq- cr7,ffc16a00 <_Objects_Name_to_id_string+0xa4> return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { ffc1699c: a3 9d 00 10 lhz r28,16(r29) ffc169a0: 3b e0 00 01 li r31,1 ffc169a4: 2f 9c 00 00 cmpwi cr7,r28,0 ffc169a8: 40 be 00 44 bne+ cr7,ffc169ec <_Objects_Name_to_id_string+0x90> ffc169ac: 48 00 00 54 b ffc16a00 <_Objects_Name_to_id_string+0xa4> <== ALWAYS TAKEN name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { the_object = information->local_table[ index ]; ffc169b0: 81 3d 00 1c lwz r9,28(r29) ffc169b4: 7f c9 00 2e lwzx r30,r9,r0 if ( !the_object ) ffc169b8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc169bc: 41 9e 00 30 beq- cr7,ffc169ec <_Objects_Name_to_id_string+0x90> continue; if ( !the_object->name.name_p ) ffc169c0: 80 1e 00 0c lwz r0,12(r30) ffc169c4: 2f 80 00 00 cmpwi cr7,r0,0 continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { ffc169c8: 7c 04 03 78 mr r4,r0 for ( index = 1; index <= information->maximum; index++ ) { the_object = information->local_table[ index ]; if ( !the_object ) continue; if ( !the_object->name.name_p ) ffc169cc: 41 9e 00 20 beq- cr7,ffc169ec <_Objects_Name_to_id_string+0x90> continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { ffc169d0: a0 bd 00 3a lhz r5,58(r29) ffc169d4: 48 00 4b c9 bl ffc1b59c <== ALWAYS TAKEN ffc169d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc169dc: 40 be 00 10 bne+ cr7,ffc169ec <_Objects_Name_to_id_string+0x90> *id = the_object->id; ffc169e0: 80 1e 00 08 lwz r0,8(r30) ffc169e4: 90 1a 00 00 stw r0,0(r26) return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc169e8: 48 00 00 1c b ffc16a04 <_Objects_Name_to_id_string+0xa8> <== ALWAYS TAKEN return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc169ec: 7f 9f e0 40 cmplw cr7,r31,r28 the_object = information->local_table[ index ]; ffc169f0: 57 e0 10 3a rlwinm r0,r31,2,0,29 continue; if ( !the_object->name.name_p ) continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { ffc169f4: 7f 63 db 78 mr r3,r27 return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc169f8: 3b ff 00 01 addi r31,r31,1 ffc169fc: 40 9d ff b4 ble+ cr7,ffc169b0 <_Objects_Name_to_id_string+0x54> ffc16a00: 38 60 00 01 li r3,1 } } } return OBJECTS_INVALID_NAME; } ffc16a04: 80 01 00 24 lwz r0,36(r1) ffc16a08: 83 41 00 08 lwz r26,8(r1) ffc16a0c: 7c 08 03 a6 mtlr r0 ffc16a10: 83 61 00 0c lwz r27,12(r1) ffc16a14: 83 81 00 10 lwz r28,16(r1) ffc16a18: 83 a1 00 14 lwz r29,20(r1) ffc16a1c: 83 c1 00 18 lwz r30,24(r1) ffc16a20: 83 e1 00 1c lwz r31,28(r1) ffc16a24: 38 21 00 20 addi r1,r1,32 ffc16a28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09a0c <_Objects_Name_to_id_u32>: Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) ffc09a0c: 2c 06 00 00 cmpwi r6,0 Objects_Information *information, uint32_t name, uint32_t node, Objects_Id *id ) { ffc09a10: 7c 69 1b 78 mr r9,r3 Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) ffc09a14: 38 60 00 02 li r3,2 ffc09a18: 4d 82 00 20 beqlr return OBJECTS_INVALID_ADDRESS; if ( name == 0 ) ffc09a1c: 2f 84 00 00 cmpwi cr7,r4,0 ffc09a20: 41 9e 00 70 beq- cr7,ffc09a90 <_Objects_Name_to_id_u32+0x84> return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && ffc09a24: a0 09 00 10 lhz r0,16(r9) ffc09a28: 2f 80 00 00 cmpwi cr7,r0,0 ffc09a2c: 41 9e 00 64 beq- cr7,ffc09a90 <_Objects_Name_to_id_u32+0x84> ffc09a30: 2f 85 00 00 cmpwi cr7,r5,0 ffc09a34: 41 9e 00 48 beq- cr7,ffc09a7c <_Objects_Name_to_id_u32+0x70> ffc09a38: 6c ab 80 00 xoris r11,r5,32768 ffc09a3c: 2f 8b ff ff cmpwi cr7,r11,-1 ffc09a40: 41 9e 00 3c beq- cr7,ffc09a7c <_Objects_Name_to_id_u32+0x70> ffc09a44: 2f 85 00 01 cmpwi cr7,r5,1 ffc09a48: 40 be 00 48 bne+ cr7,ffc09a90 <_Objects_Name_to_id_u32+0x84> ffc09a4c: 48 00 00 30 b ffc09a7c <_Objects_Name_to_id_u32+0x70> <== ALWAYS TAKEN if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { the_object = information->local_table[ index ]; ffc09a50: 81 09 00 1c lwz r8,28(r9) ffc09a54: 7d 48 50 2e lwzx r10,r8,r10 if ( !the_object ) ffc09a58: 2f 8a 00 00 cmpwi cr7,r10,0 ffc09a5c: 41 9e 00 24 beq- cr7,ffc09a80 <_Objects_Name_to_id_u32+0x74> continue; if ( name == the_object->name.name_u32 ) { ffc09a60: 81 0a 00 0c lwz r8,12(r10) ffc09a64: 7f 84 40 00 cmpw cr7,r4,r8 ffc09a68: 40 be 00 18 bne+ cr7,ffc09a80 <_Objects_Name_to_id_u32+0x74> *id = the_object->id; ffc09a6c: 80 0a 00 08 lwz r0,8(r10) ffc09a70: 38 60 00 00 li r3,0 ffc09a74: 90 06 00 00 stw r0,0(r6) return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc09a78: 4e 80 00 20 blr <== ALWAYS TAKEN search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc09a7c: 39 60 00 01 li r11,1 ffc09a80: 7f 8b 00 40 cmplw cr7,r11,r0 the_object = information->local_table[ index ]; ffc09a84: 55 6a 10 3a rlwinm r10,r11,2,0,29 search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc09a88: 39 6b 00 01 addi r11,r11,1 ffc09a8c: 40 9d ff c4 ble+ cr7,ffc09a50 <_Objects_Name_to_id_u32+0x44> ffc09a90: 38 60 00 01 li r3,1 name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif } ffc09a94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc099c0 <_Objects_Namespace_remove>: void _Objects_Namespace_remove( Objects_Information *information, Objects_Control *the_object ) { ffc099c0: 94 21 ff f0 stwu r1,-16(r1) ffc099c4: 7c 08 02 a6 mflr r0 ffc099c8: 90 01 00 14 stw r0,20(r1) #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* * If this is a string format name, then free the memory. */ if ( information->is_string && the_object->name.name_p ) ffc099cc: 88 03 00 38 lbz r0,56(r3) void _Objects_Namespace_remove( Objects_Information *information, Objects_Control *the_object ) { ffc099d0: 93 e1 00 0c stw r31,12(r1) ffc099d4: 7c 9f 23 78 mr r31,r4 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* * If this is a string format name, then free the memory. */ if ( information->is_string && the_object->name.name_p ) ffc099d8: 2f 80 00 00 cmpwi cr7,r0,0 ffc099dc: 41 9e 00 14 beq- cr7,ffc099f0 <_Objects_Namespace_remove+0x30> ffc099e0: 80 64 00 0c lwz r3,12(r4) ffc099e4: 2f 83 00 00 cmpwi cr7,r3,0 ffc099e8: 41 9e 00 08 beq- cr7,ffc099f0 <_Objects_Namespace_remove+0x30> _Workspace_Free( (void *)the_object->name.name_p ); ffc099ec: 48 00 22 29 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN /* * Clear out either format. */ #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) the_object->name.name_p = NULL; ffc099f0: 38 00 00 00 li r0,0 #endif the_object->name.name_u32 = 0; ffc099f4: 90 1f 00 0c stw r0,12(r31) } ffc099f8: 80 01 00 14 lwz r0,20(r1) ffc099fc: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc09a00: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc09a04: 7c 08 03 a6 mtlr r0 ffc09a08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a3ec <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0a3ec: 94 21 ff e8 stwu r1,-24(r1) ffc0a3f0: 7c 08 02 a6 mflr r0 ffc0a3f4: 90 01 00 1c stw r0,28(r1) ffc0a3f8: 93 c1 00 10 stw r30,16(r1) ffc0a3fc: 7c 9e 23 78 mr r30,r4 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0a400: a0 83 00 3a lhz r4,58(r3) bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0a404: 93 a1 00 0c stw r29,12(r1) ffc0a408: 7c 7d 1b 78 mr r29,r3 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0a40c: 7c a3 2b 78 mr r3,r5 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0a410: 93 81 00 08 stw r28,8(r1) ffc0a414: 7c bc 2b 78 mr r28,r5 ffc0a418: 93 e1 00 14 stw r31,20(r1) size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0a41c: 48 00 a2 9d bl ffc146b8 <== ALWAYS TAKEN ffc0a420: 7c 7f 1b 78 mr r31,r3 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { ffc0a424: 88 1d 00 38 lbz r0,56(r29) ffc0a428: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a42c: 41 be 00 54 beq+ cr7,ffc0a480 <_Objects_Set_name+0x94> char *d; d = _Workspace_Allocate( length + 1 ); ffc0a430: 38 63 00 01 addi r3,r3,1 ffc0a434: 48 00 22 11 bl ffc0c644 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !d ) ffc0a438: 7c 7d 1b 79 mr. r29,r3 ffc0a43c: 38 60 00 00 li r3,0 ffc0a440: 41 82 00 8c beq- ffc0a4cc <_Objects_Set_name+0xe0> <== NEVER TAKEN return false; if ( the_object->name.name_p ) { ffc0a444: 80 7e 00 0c lwz r3,12(r30) ffc0a448: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a44c: 41 9e 00 10 beq- cr7,ffc0a45c <_Objects_Set_name+0x70> _Workspace_Free( (void *)the_object->name.name_p ); ffc0a450: 48 00 22 29 bl ffc0c678 <_Workspace_Free> <== ALWAYS TAKEN the_object->name.name_p = NULL; ffc0a454: 38 00 00 00 li r0,0 ffc0a458: 90 1e 00 0c stw r0,12(r30) } strncpy( d, name, length ); ffc0a45c: 7f 84 e3 78 mr r4,r28 ffc0a460: 7f a3 eb 78 mr r3,r29 ffc0a464: 7f e5 fb 78 mr r5,r31 ffc0a468: 48 00 a1 71 bl ffc145d8 <== ALWAYS TAKEN d[length] = '\0'; ffc0a46c: 38 00 00 00 li r0,0 ffc0a470: 7c 1d f9 ae stbx r0,r29,r31 the_object->name.name_p = d; ffc0a474: 38 60 00 01 li r3,1 ffc0a478: 93 be 00 0c stw r29,12(r30) ffc0a47c: 48 00 00 50 b ffc0a4cc <_Objects_Set_name+0xe0> <== ALWAYS TAKEN } else #endif { the_object->name.name_u32 = _Objects_Build_name( ffc0a480: 2b 83 00 01 cmplwi cr7,r3,1 ffc0a484: 89 5c 00 00 lbz r10,0(r28) ffc0a488: 40 9d 00 64 ble- cr7,ffc0a4ec <_Objects_Set_name+0x100> ffc0a48c: 2b 83 00 02 cmplwi cr7,r3,2 ffc0a490: 89 7c 00 01 lbz r11,1(r28) ffc0a494: 55 6b 80 1e rlwinm r11,r11,16,0,15 ffc0a498: 40 9d 00 58 ble- cr7,ffc0a4f0 <_Objects_Set_name+0x104> ffc0a49c: 2b 83 00 03 cmplwi cr7,r3,3 ffc0a4a0: 89 3c 00 02 lbz r9,2(r28) ffc0a4a4: 38 00 00 20 li r0,32 ffc0a4a8: 55 29 40 2e rlwinm r9,r9,8,0,23 ffc0a4ac: 40 9d 00 08 ble- cr7,ffc0a4b4 <_Objects_Set_name+0xc8> ffc0a4b0: 88 1c 00 03 lbz r0,3(r28) ffc0a4b4: 55 4a c0 0e rlwinm r10,r10,24,0,7 ffc0a4b8: 7d 6b 53 78 or r11,r11,r10 ffc0a4bc: 7d 69 4b 78 or r9,r11,r9 ffc0a4c0: 7d 20 03 78 or r0,r9,r0 ffc0a4c4: 90 1e 00 0c stw r0,12(r30) ffc0a4c8: 38 60 00 01 li r3,1 ); } return true; } ffc0a4cc: 80 01 00 1c lwz r0,28(r1) ffc0a4d0: 83 81 00 08 lwz r28,8(r1) ffc0a4d4: 7c 08 03 a6 mtlr r0 ffc0a4d8: 83 a1 00 0c lwz r29,12(r1) ffc0a4dc: 83 c1 00 10 lwz r30,16(r1) ffc0a4e0: 83 e1 00 14 lwz r31,20(r1) ffc0a4e4: 38 21 00 18 addi r1,r1,24 ffc0a4e8: 4e 80 00 20 blr <== ALWAYS TAKEN d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( ffc0a4ec: 3d 60 00 20 lis r11,32 ffc0a4f0: 39 20 20 00 li r9,8192 ffc0a4f4: 38 00 00 20 li r0,32 ffc0a4f8: 4b ff ff bc b ffc0a4b4 <_Objects_Set_name+0xc8> <== ALWAYS TAKEN ffc09a98 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09a98: 94 21 ff e8 stwu r1,-24(r1) ffc09a9c: 7c 08 02 a6 mflr r0 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09aa0: 39 20 00 00 li r9,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09aa4: 90 01 00 1c stw r0,28(r1) ffc09aa8: 93 c1 00 10 stw r30,16(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09aac: a1 43 00 10 lhz r10,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc09ab0: a3 c3 00 0a lhz r30,10(r3) block_count = (information->maximum - index_base) / ffc09ab4: a1 63 00 14 lhz r11,20(r3) ffc09ab8: 7d 5e 50 50 subf r10,r30,r10 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09abc: 93 e1 00 14 stw r31,20(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09ac0: 7d 4a 5b 96 divwu r10,r10,r11 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09ac4: 93 81 00 08 stw r28,8(r1) ffc09ac8: 93 a1 00 0c stw r29,12(r1) ffc09acc: 2f 8a 00 00 cmpwi cr7,r10,0 ffc09ad0: 7c 7f 1b 78 mr r31,r3 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09ad4: 38 0a 00 01 addi r0,r10,1 ffc09ad8: 40 be 00 88 bne+ cr7,ffc09b60 <_Objects_Shrink_information+0xc8> <== ALWAYS TAKEN ffc09adc: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09ae0: 48 00 00 80 b ffc09b60 <_Objects_Shrink_information+0xc8> <== NOT EXECUTED information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc09ae4: 81 5f 00 30 lwz r10,48(r31) index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc09ae8: 39 29 00 01 addi r9,r9,1 if ( information->inactive_per_block[ block ] == ffc09aec: 7d 4a e8 2e lwzx r10,r10,r29 ffc09af0: 7f 8a 58 00 cmpw cr7,r10,r11 ffc09af4: 40 be 00 68 bne+ cr7,ffc09b5c <_Objects_Shrink_information+0xc4> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; ffc09af8: 80 7f 00 20 lwz r3,32(r31) do { index = _Objects_Get_index( the_object->id ); ffc09afc: a0 03 00 0a lhz r0,10(r3) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; ffc09b00: 83 83 00 00 lwz r28,0(r3) if ((index >= index_base) && ffc09b04: 7f 80 f0 40 cmplw cr7,r0,r30 ffc09b08: 41 9c 00 18 blt- cr7,ffc09b20 <_Objects_Shrink_information+0x88> (index < (index_base + information->allocation_size))) { ffc09b0c: a1 3f 00 14 lhz r9,20(r31) ffc09b10: 7d 3e 4a 14 add r9,r30,r9 ffc09b14: 7f 80 48 40 cmplw cr7,r0,r9 ffc09b18: 40 bc 00 08 bge+ cr7,ffc09b20 <_Objects_Shrink_information+0x88> _Chain_Extract( &extract_me->Node ); ffc09b1c: 48 00 4a 11 bl ffc0e52c <_Chain_Extract> <== ALWAYS TAKEN } } while ( the_object ); ffc09b20: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09b24: 7f 83 e3 78 mr r3,r28 ffc09b28: 40 9e ff d4 bne+ cr7,ffc09afc <_Objects_Shrink_information+0x64> /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc09b2c: 81 3f 00 34 lwz r9,52(r31) ffc09b30: 7c 69 e8 2e lwzx r3,r9,r29 ffc09b34: 48 00 20 e1 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc09b38: a1 5f 00 2c lhz r10,44(r31) ffc09b3c: a0 1f 00 14 lhz r0,20(r31) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc09b40: 81 3f 00 34 lwz r9,52(r31) information->inactive_per_block[ block ] = 0; ffc09b44: 81 7f 00 30 lwz r11,48(r31) information->inactive -= information->allocation_size; ffc09b48: 7c 00 50 50 subf r0,r0,r10 ffc09b4c: b0 1f 00 2c sth r0,44(r31) * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc09b50: 7f 8b e9 2e stwx r28,r11,r29 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc09b54: 7f 89 e9 2e stwx r28,r9,r29 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; ffc09b58: 48 00 00 14 b ffc09b6c <_Objects_Shrink_information+0xd4> <== ALWAYS TAKEN } index_base += information->allocation_size; ffc09b5c: 7f de 5a 14 add r30,r30,r11 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc09b60: 34 00 ff ff addic. r0,r0,-1 ffc09b64: 55 3d 10 3a rlwinm r29,r9,2,0,29 ffc09b68: 40 82 ff 7c bne+ ffc09ae4 <_Objects_Shrink_information+0x4c> return; } index_base += information->allocation_size; } } ffc09b6c: 80 01 00 1c lwz r0,28(r1) ffc09b70: 83 81 00 08 lwz r28,8(r1) ffc09b74: 7c 08 03 a6 mtlr r0 ffc09b78: 83 a1 00 0c lwz r29,12(r1) ffc09b7c: 83 c1 00 10 lwz r30,16(r1) ffc09b80: 83 e1 00 14 lwz r31,20(r1) ffc09b84: 38 21 00 18 addi r1,r1,24 ffc09b88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08568 <_POSIX_API_Initialize>: */ Objects_Information *_POSIX_Objects[ OBJECTS_POSIX_CLASSES_LAST + 1 ]; void _POSIX_API_Initialize(void) { ffc08568: 94 21 ff f8 stwu r1,-8(r1) ffc0856c: 7c 08 02 a6 mflr r0 /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_POSIX_API] = _POSIX_Objects; ffc08570: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN */ Objects_Information *_POSIX_Objects[ OBJECTS_POSIX_CLASSES_LAST + 1 ]; void _POSIX_API_Initialize(void) { ffc08574: 90 01 00 0c stw r0,12(r1) /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_POSIX_API] = _POSIX_Objects; ffc08578: 38 09 30 d0 addi r0,r9,12496 ffc0857c: 3d 20 00 00 lis r9,0 ffc08580: 90 09 2c 2c stw r0,11308(r9) _POSIX_signals_Manager_Initialization(); ffc08584: 48 00 51 71 bl ffc0d6f4 <_POSIX_signals_Manager_Initialization> <== ALWAYS TAKEN _POSIX_Threads_Manager_initialization(); ffc08588: 48 00 53 e1 bl ffc0d968 <_POSIX_Threads_Manager_initialization> <== ALWAYS TAKEN _POSIX_Condition_variables_Manager_initialization(); ffc0858c: 48 00 4f 61 bl ffc0d4ec <_POSIX_Condition_variables_Manager_initialization> <== ALWAYS TAKEN _POSIX_Key_Manager_initialization(); ffc08590: 48 00 4f a1 bl ffc0d530 <_POSIX_Key_Manager_initialization> <== ALWAYS TAKEN _POSIX_Mutex_Manager_initialization(); ffc08594: 48 00 50 55 bl ffc0d5e8 <_POSIX_Mutex_Manager_initialization> <== ALWAYS TAKEN _POSIX_Message_queue_Manager_initialization(); ffc08598: 48 00 4f dd bl ffc0d574 <_POSIX_Message_queue_Manager_initialization> <== ALWAYS TAKEN _POSIX_Semaphore_Manager_initialization(); ffc0859c: 48 00 57 79 bl ffc0dd14 <_POSIX_Semaphore_Manager_initialization> <== ALWAYS TAKEN _POSIX_Timer_Manager_initialization(); ffc085a0: 48 00 57 31 bl ffc0dcd0 <_POSIX_Timer_Manager_initialization> <== ALWAYS TAKEN _POSIX_Barrier_Manager_initialization(); ffc085a4: 48 00 50 c9 bl ffc0d66c <_POSIX_Barrier_Manager_initialization> <== ALWAYS TAKEN _POSIX_RWLock_Manager_initialization(); ffc085a8: 48 00 51 09 bl ffc0d6b0 <_POSIX_RWLock_Manager_initialization> <== ALWAYS TAKEN _POSIX_Spinlock_Manager_initialization(); ffc085ac: 48 00 53 45 bl ffc0d8f0 <_POSIX_Spinlock_Manager_initialization> <== ALWAYS TAKEN } ffc085b0: 80 01 00 0c lwz r0,12(r1) ffc085b4: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc085b8: 7c 08 03 a6 mtlr r0 ffc085bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a96c <_POSIX_Absolute_timeout_to_ticks>: */ POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks( const struct timespec *abstime, Watchdog_Interval *ticks_out ) { ffc0a96c: 94 21 ff d8 stwu r1,-40(r1) ffc0a970: 7c 08 02 a6 mflr r0 ffc0a974: 90 01 00 2c stw r0,44(r1) /* * Make sure there is always a value returned. */ *ticks_out = 0; ffc0a978: 38 00 00 00 li r0,0 ffc0a97c: 90 04 00 00 stw r0,0(r4) */ POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks( const struct timespec *abstime, Watchdog_Interval *ticks_out ) { ffc0a980: 93 81 00 18 stw r28,24(r1) ffc0a984: 7c 7c 1b 78 mr r28,r3 ffc0a988: 93 e1 00 24 stw r31,36(r1) ffc0a98c: 7c 9f 23 78 mr r31,r4 ffc0a990: 93 a1 00 1c stw r29,28(r1) ffc0a994: 93 c1 00 20 stw r30,32(r1) *ticks_out = 0; /* * Is the absolute time even valid? */ if ( !_Timespec_Is_valid(abstime) ) ffc0a998: 48 00 4b 49 bl ffc0f4e0 <_Timespec_Is_valid> <== ALWAYS TAKEN ffc0a99c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a9a0: 38 60 00 00 li r3,0 ffc0a9a4: 41 be 00 54 beq+ cr7,ffc0a9f8 <_POSIX_Absolute_timeout_to_ticks+0x8c> return POSIX_ABSOLUTE_TIMEOUT_INVALID; /* * Is the absolute time in the past? */ _TOD_Get( ¤t_time ); ffc0a9a8: 3b a1 00 08 addi r29,r1,8 ffc0a9ac: 7f a3 eb 78 mr r3,r29 ffc0a9b0: 48 00 23 91 bl ffc0cd40 <_TOD_Get> <== ALWAYS TAKEN if ( _Timespec_Less_than( abstime, ¤t_time ) ) ffc0a9b4: 7f 83 e3 78 mr r3,r28 ffc0a9b8: 7f a4 eb 78 mr r4,r29 ffc0a9bc: 48 00 4b 61 bl ffc0f51c <_Timespec_Less_than> <== ALWAYS TAKEN ffc0a9c0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a9c4: 38 60 00 01 li r3,1 ffc0a9c8: 40 9e 00 30 bne- cr7,ffc0a9f8 <_POSIX_Absolute_timeout_to_ticks+0x8c> return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST; /* * How long until the requested absolute time? */ _Timespec_Subtract( ¤t_time, abstime, &difference ); ffc0a9cc: 3b c1 00 10 addi r30,r1,16 ffc0a9d0: 7f 84 e3 78 mr r4,r28 ffc0a9d4: 7f a3 eb 78 mr r3,r29 ffc0a9d8: 7f c5 f3 78 mr r5,r30 ffc0a9dc: 48 00 4b 7d bl ffc0f558 <_Timespec_Subtract> <== ALWAYS TAKEN /* * Internally the SuperCore uses ticks, so convert to them. */ *ticks_out = _Timespec_To_ticks( &difference ); ffc0a9e0: 7f c3 f3 78 mr r3,r30 ffc0a9e4: 48 00 4b ad bl ffc0f590 <_Timespec_To_ticks> <== ALWAYS TAKEN /* * If the difference was 0, then the future is now. It is so bright * we better wear shades. */ if ( !*ticks_out ) ffc0a9e8: 7c 60 00 34 cntlzw r0,r3 _Timespec_Subtract( ¤t_time, abstime, &difference ); /* * Internally the SuperCore uses ticks, so convert to them. */ *ticks_out = _Timespec_To_ticks( &difference ); ffc0a9ec: 90 7f 00 00 stw r3,0(r31) /* * If the difference was 0, then the future is now. It is so bright * we better wear shades. */ if ( !*ticks_out ) ffc0a9f0: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0a9f4: 20 60 00 03 subfic r3,r0,3 /* * This is the case we were expecting and it took this long to * get here. */ return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE; } ffc0a9f8: 80 01 00 2c lwz r0,44(r1) ffc0a9fc: 83 81 00 18 lwz r28,24(r1) ffc0aa00: 7c 08 03 a6 mtlr r0 ffc0aa04: 83 a1 00 1c lwz r29,28(r1) ffc0aa08: 83 c1 00 20 lwz r30,32(r1) ffc0aa0c: 83 e1 00 24 lwz r31,36(r1) ffc0aa10: 38 21 00 28 addi r1,r1,40 ffc0aa14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d66c <_POSIX_Barrier_Manager_initialization>: * @brief _POSIX_Barrier_Manager_initialization */ void _POSIX_Barrier_Manager_initialization(void) { _Objects_Initialize_information( ffc0d66c: 3d 20 00 00 lis r9,0 /** * @brief _POSIX_Barrier_Manager_initialization */ void _POSIX_Barrier_Manager_initialization(void) { ffc0d670: 94 21 ff f8 stwu r1,-8(r1) ffc0d674: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d678: 3c 60 00 00 lis r3,0 ffc0d67c: 80 c9 28 64 lwz r6,10340(r9) ffc0d680: 38 63 2f f8 addi r3,r3,12280 <== ALWAYS TAKEN ffc0d684: 38 80 00 03 li r4,3 /** * @brief _POSIX_Barrier_Manager_initialization */ void _POSIX_Barrier_Manager_initialization(void) { ffc0d688: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d68c: 38 a0 00 0a li r5,10 ffc0d690: 38 e0 00 5c li r7,92 ffc0d694: 39 00 00 01 li r8,1 ffc0d698: 39 20 00 ff li r9,255 ffc0d69c: 4b ff c2 31 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d6a0: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0d6a4: 38 21 00 08 addi r1,r1,8 ffc0d6a8: 7c 08 03 a6 mtlr r0 ffc0d6ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f0b4 <_POSIX_Barrier_Translate_core_barrier_return_code>: #if defined(RTEMS_DEBUG) if ( the_barrier_status > CORE_BARRIER_STATUS_LAST ) return EINVAL; #endif return _POSIX_Barrier_Return_codes[the_barrier_status]; } ffc0f0b4: 3d 20 ff c2 lis r9,-62 ffc0f0b8: 39 29 fe 50 addi r9,r9,-432 int _POSIX_Barrier_Translate_core_barrier_return_code( CORE_barrier_Status the_barrier_status ) { ffc0f0bc: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_barrier_status > CORE_BARRIER_STATUS_LAST ) return EINVAL; #endif return _POSIX_Barrier_Return_codes[the_barrier_status]; } ffc0f0c0: 7c 69 18 2e lwzx r3,r9,r3 ffc0f0c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d48 <_POSIX_Condition_variables_Get>: POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( pthread_cond_t *cond, Objects_Locations *location ) { ffc08d48: 94 21 ff f0 stwu r1,-16(r1) ffc08d4c: 7c 08 02 a6 mflr r0 ffc08d50: 93 c1 00 08 stw r30,8(r1) int status; if ( !cond ) { ffc08d54: 7c 7e 1b 79 mr. r30,r3 POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( pthread_cond_t *cond, Objects_Locations *location ) { ffc08d58: 93 e1 00 0c stw r31,12(r1) ffc08d5c: 7c 9f 23 78 mr r31,r4 ffc08d60: 90 01 00 14 stw r0,20(r1) int status; if ( !cond ) { ffc08d64: 40 a2 00 10 bne+ ffc08d74 <_POSIX_Condition_variables_Get+0x2c> *location = OBJECTS_ERROR; ffc08d68: 38 00 00 01 li r0,1 ffc08d6c: 90 04 00 00 stw r0,0(r4) return (POSIX_Condition_variables_Control *) 0; ffc08d70: 48 00 00 44 b ffc08db4 <_POSIX_Condition_variables_Get+0x6c> <== ALWAYS TAKEN } if ( *cond == PTHREAD_COND_INITIALIZER ) { ffc08d74: 80 1e 00 00 lwz r0,0(r30) ffc08d78: 2f 80 ff ff cmpwi cr7,r0,-1 ffc08d7c: 40 be 00 24 bne+ cr7,ffc08da0 <_POSIX_Condition_variables_Get+0x58> /* * Do an "auto-create" here. */ status = pthread_cond_init( cond, 0 ); ffc08d80: 38 80 00 00 li r4,0 ffc08d84: 48 00 00 49 bl ffc08dcc <== ALWAYS TAKEN if ( status ) { ffc08d88: 2f 83 00 00 cmpwi cr7,r3,0 ffc08d8c: 41 be 00 14 beq+ cr7,ffc08da0 <_POSIX_Condition_variables_Get+0x58> *location = OBJECTS_ERROR; ffc08d90: 38 00 00 01 li r0,1 ffc08d94: 90 1f 00 00 stw r0,0(r31) ffc08d98: 38 60 00 00 li r3,0 return (POSIX_Condition_variables_Control *) 0; ffc08d9c: 48 00 00 18 b ffc08db4 <_POSIX_Condition_variables_Get+0x6c> <== ALWAYS TAKEN } /* * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *)_Objects_Get( ffc08da0: 3c 60 00 00 lis r3,0 ffc08da4: 80 9e 00 00 lwz r4,0(r30) ffc08da8: 38 63 30 90 addi r3,r3,12432 ffc08dac: 7f e5 fb 78 mr r5,r31 ffc08db0: 48 00 34 c5 bl ffc0c274 <_Objects_Get> <== ALWAYS TAKEN &_POSIX_Condition_variables_Information, (Objects_Id) *cond, location ); } ffc08db4: 80 01 00 14 lwz r0,20(r1) ffc08db8: 83 c1 00 08 lwz r30,8(r1) ffc08dbc: 7c 08 03 a6 mtlr r0 ffc08dc0: 83 e1 00 0c lwz r31,12(r1) ffc08dc4: 38 21 00 10 addi r1,r1,16 ffc08dc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d4ec <_POSIX_Condition_variables_Manager_initialization>: * Output parameters: NONE */ void _POSIX_Condition_variables_Manager_initialization(void) { _Objects_Initialize_information( ffc0d4ec: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _POSIX_Condition_variables_Manager_initialization(void) { ffc0d4f0: 94 21 ff f8 stwu r1,-8(r1) ffc0d4f4: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d4f8: 3c 60 00 00 lis r3,0 ffc0d4fc: 80 c9 28 48 lwz r6,10312(r9) ffc0d500: 38 63 30 90 addi r3,r3,12432 ffc0d504: 38 80 00 03 li r4,3 * * Output parameters: NONE */ void _POSIX_Condition_variables_Manager_initialization(void) { ffc0d508: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d50c: 38 a0 00 08 li r5,8 <== ALWAYS TAKEN ffc0d510: 38 e0 00 58 li r7,88 ffc0d514: 39 00 00 01 li r8,1 ffc0d518: 39 20 00 ff li r9,255 ffc0d51c: 4b ff c3 b1 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d520: 80 01 00 0c lwz r0,12(r1) ffc0d524: 38 21 00 08 addi r1,r1,8 ffc0d528: 7c 08 03 a6 mtlr r0 ffc0d52c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08ed8 <_POSIX_Condition_variables_Signal_support>: int _POSIX_Condition_variables_Signal_support( pthread_cond_t *cond, bool is_broadcast ) { ffc08ed8: 94 21 ff d8 stwu r1,-40(r1) ffc08edc: 7c 08 02 a6 mflr r0 ffc08ee0: 7d 80 00 26 mfcr r12 ffc08ee4: 93 e1 00 24 stw r31,36(r1) ffc08ee8: 7c 9f 23 78 mr r31,r4 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; Thread_Control *the_thread; the_cond = _POSIX_Condition_variables_Get( cond, &location ); ffc08eec: 38 81 00 08 addi r4,r1,8 int _POSIX_Condition_variables_Signal_support( pthread_cond_t *cond, bool is_broadcast ) { ffc08ef0: 90 01 00 2c stw r0,44(r1) ffc08ef4: 93 a1 00 1c stw r29,28(r1) ffc08ef8: 93 c1 00 20 stw r30,32(r1) ffc08efc: 91 81 00 18 stw r12,24(r1) register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; Thread_Control *the_thread; the_cond = _POSIX_Condition_variables_Get( cond, &location ); ffc08f00: 4b ff fe 49 bl ffc08d48 <_POSIX_Condition_variables_Get> <== ALWAYS TAKEN ffc08f04: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN switch ( location ) { ffc08f08: 80 01 00 08 lwz r0,8(r1) case OBJECTS_LOCAL: do { the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); ffc08f0c: 3b a3 00 18 addi r29,r3,24 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; Thread_Control *the_thread; the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { ffc08f10: 38 60 00 16 li r3,22 ffc08f14: 2f 80 00 00 cmpwi cr7,r0,0 ffc08f18: 40 9e 00 30 bne- cr7,ffc08f48 <_POSIX_Condition_variables_Signal_support+0x70> case OBJECTS_LOCAL: do { the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); if ( !the_thread ) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; } while ( is_broadcast && the_thread ); ffc08f1c: 2e 1f 00 00 cmpwi cr4,r31,0 the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_LOCAL: do { the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); ffc08f20: 7f a3 eb 78 mr r3,r29 ffc08f24: 48 00 42 99 bl ffc0d1bc <_Thread_queue_Dequeue> <== ALWAYS TAKEN if ( !the_thread ) ffc08f28: 2c 03 00 00 cmpwi r3,0 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; } while ( is_broadcast && the_thread ); ffc08f2c: 4f 80 00 00 mcrf cr7,cr0 switch ( location ) { case OBJECTS_LOCAL: do { the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); if ( !the_thread ) ffc08f30: 40 a2 00 08 bne+ ffc08f38 <_POSIX_Condition_variables_Signal_support+0x60> the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; ffc08f34: 90 7e 00 14 stw r3,20(r30) } while ( is_broadcast && the_thread ); ffc08f38: 41 92 00 08 beq- cr4,ffc08f40 <_POSIX_Condition_variables_Signal_support+0x68> ffc08f3c: 40 9e ff e4 bne+ cr7,ffc08f20 <_POSIX_Condition_variables_Signal_support+0x48> _Thread_Enable_dispatch(); ffc08f40: 48 00 3e 45 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08f44: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return EINVAL; } ffc08f48: 80 01 00 2c lwz r0,44(r1) ffc08f4c: 81 81 00 18 lwz r12,24(r1) ffc08f50: 7c 08 03 a6 mtlr r0 ffc08f54: 83 a1 00 1c lwz r29,28(r1) ffc08f58: 83 c1 00 20 lwz r30,32(r1) ffc08f5c: 7d 80 81 20 mtcrf 8,r12 ffc08f60: 83 e1 00 24 lwz r31,36(r1) ffc08f64: 38 21 00 28 addi r1,r1,40 ffc08f68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08ffc <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { ffc08ffc: 94 21 ff d0 stwu r1,-48(r1) <== ALWAYS TAKEN ffc09000: 7c 08 02 a6 mflr r0 ffc09004: 93 a1 00 24 stw r29,36(r1) register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { ffc09008: 3b a1 00 08 addi r29,r1,8 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { ffc0900c: 93 e1 00 2c stw r31,44(r1) ffc09010: 7c 9f 23 78 mr r31,r4 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { ffc09014: 7f a4 eb 78 mr r4,r29 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { ffc09018: 93 c1 00 28 stw r30,40(r1) ffc0901c: 7c 7e 1b 78 mr r30,r3 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { ffc09020: 7f e3 fb 78 mr r3,r31 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { ffc09024: 93 61 00 1c stw r27,28(r1) ffc09028: 7c db 33 78 mr r27,r6 ffc0902c: 93 81 00 20 stw r28,32(r1) ffc09030: 7c bc 2b 78 mr r28,r5 ffc09034: 90 01 00 34 stw r0,52(r1) ffc09038: 93 41 00 18 stw r26,24(r1) register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { ffc0903c: 48 00 02 3d bl ffc09278 <_POSIX_Mutex_Get> <== ALWAYS TAKEN ffc09040: 2f 83 00 00 cmpwi cr7,r3,0 ffc09044: 41 9e 00 d8 beq- cr7,ffc0911c <_POSIX_Condition_variables_Wait_support+0x120> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc09048: 3d 20 00 00 lis r9,0 ffc0904c: 81 69 27 c8 lwz r11,10184(r9) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); ffc09050: 7f a4 eb 78 mr r4,r29 ffc09054: 7f c3 f3 78 mr r3,r30 ffc09058: 38 0b ff ff addi r0,r11,-1 ffc0905c: 90 09 27 c8 stw r0,10184(r9) ffc09060: 4b ff fc e9 bl ffc08d48 <_POSIX_Condition_variables_Get> <== ALWAYS TAKEN ffc09064: 7c 7a 1b 78 mr r26,r3 switch ( location ) { ffc09068: 80 01 00 08 lwz r0,8(r1) ffc0906c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09070: 40 9e 00 ac bne- cr7,ffc0911c <_POSIX_Condition_variables_Wait_support+0x120> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { ffc09074: 80 03 00 14 lwz r0,20(r3) ffc09078: 2f 80 00 00 cmpwi cr7,r0,0 ffc0907c: 41 9e 00 18 beq- cr7,ffc09094 <_POSIX_Condition_variables_Wait_support+0x98> ffc09080: 81 3f 00 00 lwz r9,0(r31) ffc09084: 7f 80 48 00 cmpw cr7,r0,r9 ffc09088: 41 9e 00 0c beq- cr7,ffc09094 <_POSIX_Condition_variables_Wait_support+0x98> _Thread_Enable_dispatch(); ffc0908c: 48 00 3c f9 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09090: 48 00 00 8c b ffc0911c <_POSIX_Condition_variables_Wait_support+0x120> <== ALWAYS TAKEN return EINVAL; } (void) pthread_mutex_unlock( mutex ); ffc09094: 7f e3 fb 78 mr r3,r31 ffc09098: 48 00 04 99 bl ffc09530 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { ffc0909c: 2f 9b 00 00 cmpwi cr7,r27,0 ffc090a0: 40 be 00 64 bne+ cr7,ffc09104 <_POSIX_Condition_variables_Wait_support+0x108> the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; ffc090a4: 3f a0 00 00 lis r29,0 return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; ffc090a8: 80 1f 00 00 lwz r0,0(r31) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; ffc090ac: 81 3d 28 08 lwz r9,10248(r29) 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; ffc090b0: 39 40 00 01 li r10,1 return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; ffc090b4: 90 1a 00 14 stw r0,20(r26) <== ALWAYS TAKEN _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; ffc090b8: 38 1a 00 18 addi r0,r26,24 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); ffc090bc: 3c a0 ff c1 lis r5,-63 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; ffc090c0: 93 69 00 34 stw r27,52(r9) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); ffc090c4: 7c 03 03 78 mr r3,r0 ffc090c8: 7f 84 e3 78 mr r4,r28 the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; ffc090cc: 81 7e 00 00 lwz r11,0(r30) _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); ffc090d0: 38 a5 d7 f4 addi r5,r5,-10252 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; ffc090d4: 90 09 00 44 stw r0,68(r9) _Thread_Executing->Wait.id = *cond; ffc090d8: 91 69 00 20 stw r11,32(r9) ffc090dc: 91 5a 00 48 stw r10,72(r26) _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); ffc090e0: 48 00 42 99 bl ffc0d378 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc090e4: 48 00 3c a1 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; ffc090e8: 81 3d 28 08 lwz r9,10248(r29) ffc090ec: 83 c9 00 34 lwz r30,52(r9) if ( status && status != ETIMEDOUT ) ffc090f0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc090f4: 41 be 00 18 beq+ cr7,ffc0910c <_POSIX_Condition_variables_Wait_support+0x110> ffc090f8: 2f 9e 00 74 cmpwi cr7,r30,116 ffc090fc: 40 be 00 24 bne+ cr7,ffc09120 <_POSIX_Condition_variables_Wait_support+0x124> <== NEVER TAKEN ffc09100: 48 00 00 0c b ffc0910c <_POSIX_Condition_variables_Wait_support+0x110> <== ALWAYS TAKEN return status; } else { _Thread_Enable_dispatch(); ffc09104: 48 00 3c 81 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09108: 3b c0 00 74 li r30,116 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); ffc0910c: 7f e3 fb 78 mr r3,r31 ffc09110: 48 00 03 69 bl ffc09478 <== ALWAYS TAKEN if ( mutex_status ) ffc09114: 2f 83 00 00 cmpwi cr7,r3,0 ffc09118: 41 be 00 08 beq+ cr7,ffc09120 <_POSIX_Condition_variables_Wait_support+0x124> ffc0911c: 3b c0 00 16 li r30,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc09120: 80 01 00 34 lwz r0,52(r1) ffc09124: 7f c3 f3 78 mr r3,r30 ffc09128: 83 41 00 18 lwz r26,24(r1) ffc0912c: 7c 08 03 a6 mtlr r0 ffc09130: 83 61 00 1c lwz r27,28(r1) ffc09134: 83 81 00 20 lwz r28,32(r1) ffc09138: 83 a1 00 24 lwz r29,36(r1) ffc0913c: 83 c1 00 28 lwz r30,40(r1) ffc09140: 83 e1 00 2c lwz r31,44(r1) ffc09144: 38 21 00 30 addi r1,r1,48 ffc09148: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d530 <_POSIX_Key_Manager_initialization>: * Output parameters: NONE */ void _POSIX_Key_Manager_initialization(void) { _Objects_Initialize_information( ffc0d530: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _POSIX_Key_Manager_initialization(void) { ffc0d534: 94 21 ff f8 stwu r1,-8(r1) ffc0d538: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d53c: 3c 60 00 00 lis r3,0 ffc0d540: 80 c9 28 4c lwz r6,10316(r9) ffc0d544: 38 63 30 50 addi r3,r3,12368 ffc0d548: 38 80 00 03 li r4,3 * * Output parameters: NONE */ void _POSIX_Key_Manager_initialization(void) { ffc0d54c: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0d550: 38 a0 00 02 li r5,2 ffc0d554: 38 e0 00 28 li r7,40 ffc0d558: 39 00 00 01 li r8,1 <== ALWAYS TAKEN ffc0d55c: 39 20 00 ff li r9,255 ffc0d560: 4b ff c3 6d bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d564: 80 01 00 0c lwz r0,12(r1) ffc0d568: 38 21 00 08 addi r1,r1,8 ffc0d56c: 7c 08 03 a6 mtlr r0 ffc0d570: 4e 80 00 20 blr <== ALWAYS TAKEN ffc103a4 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { ffc103a4: 94 21 ff d8 stwu r1,-40(r1) ffc103a8: 7c 08 02 a6 mflr r0 ffc103ac: 90 01 00 2c stw r0,44(r1) ffc103b0: 93 81 00 18 stw r28,24(r1) uint32_t iterations; bool are_all_null; POSIX_Keys_Control *the_key; void *value; thread_index = _Objects_Get_index( thread->Object.id ); ffc103b4: 83 83 00 08 lwz r28,8(r3) */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { ffc103b8: 93 21 00 0c stw r25,12(r1) if ( !the_key ) continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; ffc103bc: 57 99 56 fa rlwinm r25,r28,10,27,29 */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { ffc103c0: 93 61 00 14 stw r27,20(r1) for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { ffc103c4: 3f 60 00 00 lis r27,0 ffc103c8: 3b 7b 30 50 addi r27,r27,12368 */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { ffc103cc: 93 41 00 10 stw r26,16(r1) if ( !the_key ) continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; ffc103d0: 3b 39 00 10 addi r25,r25,16 ffc103d4: 57 9c 13 ba rlwinm r28,r28,2,14,29 */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { ffc103d8: 93 a1 00 1c stw r29,28(r1) ffc103dc: 93 e1 00 24 stw r31,36(r1) ffc103e0: 93 c1 00 20 stw r30,32(r1) if ( !the_key ) continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; ffc103e4: 3b c0 00 00 li r30,0 ffc103e8: 3b e0 00 01 li r31,1 ffc103ec: 3b a0 00 01 li r29,1 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { ffc103f0: 48 00 00 54 b ffc10444 <_POSIX_Keys_Run_destructors+0xa0> <== ALWAYS TAKEN the_key = (POSIX_Keys_Control *) ffc103f4: 81 7b 00 1c lwz r11,28(r27) ffc103f8: 7d 2b 48 2e lwzx r9,r11,r9 _POSIX_Keys_Information.local_table[ index ]; if ( !the_key ) ffc103fc: 2f 89 00 00 cmpwi cr7,r9,0 continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; ffc10400: 7f 49 ca 14 add r26,r9,r25 for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { the_key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table[ index ]; if ( !the_key ) ffc10404: 41 9e 00 40 beq- cr7,ffc10444 <_POSIX_Keys_Run_destructors+0xa0> continue; if ( !the_key->destructor ) ffc10408: 80 09 00 10 lwz r0,16(r9) ffc1040c: 2f 80 00 00 cmpwi cr7,r0,0 ffc10410: 41 9e 00 34 beq- cr7,ffc10444 <_POSIX_Keys_Run_destructors+0xa0> continue; value = the_key->Values[ thread_api ][ thread_index ]; ffc10414: 81 3a 00 04 lwz r9,4(r26) ffc10418: 7d 29 e0 2e lwzx r9,r9,r28 if ( value ) { ffc1041c: 2f 89 00 00 cmpwi cr7,r9,0 (*the_key->destructor)( value ); ffc10420: 7d 23 4b 78 mr r3,r9 continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; if ( value ) { ffc10424: 41 9e 00 20 beq- cr7,ffc10444 <_POSIX_Keys_Run_destructors+0xa0> (*the_key->destructor)( value ); ffc10428: 7c 09 03 a6 mtctr r0 ffc1042c: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( the_key->Values[ thread_api ][ thread_index ] ) ffc10430: 81 3a 00 04 lwz r9,4(r26) ffc10434: 7c 09 e0 2e lwzx r0,r9,r28 ffc10438: 30 00 ff ff addic r0,r0,-1 ffc1043c: 7c 00 01 10 subfe r0,r0,r0 ffc10440: 7f bd 00 38 and r29,r29,r0 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { ffc10444: a0 1b 00 10 lhz r0,16(r27) the_key = (POSIX_Keys_Control *) ffc10448: 57 e9 10 3a rlwinm r9,r31,2,0,29 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { ffc1044c: 7f 9f 00 40 cmplw cr7,r31,r0 ffc10450: 3b ff 00 01 addi r31,r31,1 <== ALWAYS TAKEN ffc10454: 40 9d ff a0 ble+ cr7,ffc103f4 <_POSIX_Keys_Run_destructors+0x50> if ( the_key->Values[ thread_api ][ thread_index ] ) are_all_null = false; } } if ( are_all_null == true ) ffc10458: 2f 9d 00 00 cmpwi cr7,r29,0 ffc1045c: 40 9e 00 10 bne- cr7,ffc1046c <_POSIX_Keys_Run_destructors+0xc8> * loop. It seems rude to unnecessarily lock up a system. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS ) ffc10460: 2f 9e 00 03 cmpwi cr7,r30,3 ffc10464: 3b de 00 01 addi r30,r30,1 ffc10468: 40 9e ff 80 bne+ cr7,ffc103e8 <_POSIX_Keys_Run_destructors+0x44> return; } } ffc1046c: 80 01 00 2c lwz r0,44(r1) ffc10470: 83 21 00 0c lwz r25,12(r1) ffc10474: 7c 08 03 a6 mtlr r0 ffc10478: 83 41 00 10 lwz r26,16(r1) ffc1047c: 83 61 00 14 lwz r27,20(r1) ffc10480: 83 81 00 18 lwz r28,24(r1) ffc10484: 83 a1 00 1c lwz r29,28(r1) ffc10488: 83 c1 00 20 lwz r30,32(r1) ffc1048c: 83 e1 00 24 lwz r31,36(r1) ffc10490: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc10494: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14f14 <_POSIX_Message_queue_Create_support>: const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { ffc14f14: 94 21 ff c8 stwu r1,-56(r1) ffc14f18: 7c 08 02 a6 mflr r0 ffc14f1c: 93 a1 00 2c stw r29,44(r1) ffc14f20: 7c 9d 23 78 mr r29,r4 CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); ffc14f24: 38 80 00 ff li r4,255 const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { ffc14f28: 90 01 00 3c stw r0,60(r1) ffc14f2c: 93 01 00 18 stw r24,24(r1) ffc14f30: 7c 78 1b 78 mr r24,r3 ffc14f34: 93 21 00 1c stw r25,28(r1) ffc14f38: 93 81 00 28 stw r28,40(r1) ffc14f3c: 7c dc 33 78 mr r28,r6 <== ALWAYS TAKEN ffc14f40: 93 e1 00 34 stw r31,52(r1) ffc14f44: 7c bf 2b 78 mr r31,r5 ffc14f48: 93 41 00 20 stw r26,32(r1) ffc14f4c: 93 61 00 24 stw r27,36(r1) ffc14f50: 93 c1 00 30 stw r30,48(r1) CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); ffc14f54: 48 00 68 65 bl ffc1b7b8 <== ALWAYS TAKEN ffc14f58: 3d 20 00 00 lis r9,0 ffc14f5c: 81 69 29 f8 lwz r11,10744(r9) ffc14f60: 7c 79 1b 78 mr r25,r3 ffc14f64: 38 0b 00 01 addi r0,r11,1 ffc14f68: 90 09 29 f8 stw r0,10744(r9) * 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 ) { ffc14f6c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc14f70: 3b 40 00 0a li r26,10 ffc14f74: 3b 60 00 10 li r27,16 ffc14f78: 41 9e 00 4c beq- cr7,ffc14fc4 <_POSIX_Message_queue_Create_support+0xb0> attr.mq_maxmsg = 10; attr.mq_msgsize = 16; } else { if ( attr_ptr->mq_maxmsg <= 0 ){ ffc14f7c: 81 3f 00 04 lwz r9,4(r31) ffc14f80: 2f 89 00 00 cmpwi cr7,r9,0 ffc14f84: 40 9d 00 10 ble- cr7,ffc14f94 <_POSIX_Message_queue_Create_support+0x80> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( attr_ptr->mq_msgsize <= 0 ){ ffc14f88: 80 1f 00 08 lwz r0,8(r31) ffc14f8c: 2f 80 00 00 cmpwi cr7,r0,0 ffc14f90: 41 bd 00 14 bgt+ cr7,ffc14fa4 <_POSIX_Message_queue_Create_support+0x90> _Thread_Enable_dispatch(); ffc14f94: 4b ff ca e9 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc14f98: 48 00 46 59 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc14f9c: 38 00 00 16 li r0,22 ffc14fa0: 48 00 00 e4 b ffc15084 <_POSIX_Message_queue_Create_support+0x170> <== ALWAYS TAKEN } attr = *attr_ptr; ffc14fa4: 81 5f 00 0c lwz r10,12(r31) ffc14fa8: 7d 3a 4b 78 mr r26,r9 ffc14fac: 81 7f 00 00 lwz r11,0(r31) ffc14fb0: 7c 1b 03 78 mr r27,r0 ffc14fb4: 91 41 00 14 stw r10,20(r1) ffc14fb8: 91 61 00 08 stw r11,8(r1) ffc14fbc: 91 21 00 0c stw r9,12(r1) ffc14fc0: 90 01 00 10 stw r0,16(r1) */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ) { return (POSIX_Message_queue_Control *) ffc14fc4: 3f c0 00 00 lis r30,0 ffc14fc8: 3b de 34 b8 addi r30,r30,13496 ffc14fcc: 7f c3 f3 78 mr r3,r30 ffc14fd0: 4b ff b9 85 bl ffc10954 <_Objects_Allocate> <== ALWAYS TAKEN } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { ffc14fd4: 7c 7f 1b 79 mr. r31,r3 ffc14fd8: 40 a2 00 14 bne+ ffc14fec <_POSIX_Message_queue_Create_support+0xd8> _Thread_Enable_dispatch(); ffc14fdc: 4b ff ca a1 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENFILE ); ffc14fe0: 48 00 46 11 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc14fe4: 38 00 00 17 li r0,23 ffc14fe8: 48 00 00 9c b ffc15084 <_POSIX_Message_queue_Create_support+0x170> <== ALWAYS TAKEN } the_mq->process_shared = pshared; the_mq->named = true; the_mq->open_count = 1; ffc14fec: 38 00 00 01 li r0,1 if ( !the_mq ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; ffc14ff0: 93 bf 00 10 stw r29,16(r31) the_mq->named = true; ffc14ff4: 39 20 00 01 li r9,1 /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n+1); ffc14ff8: 3b 39 00 01 addi r25,r25,1 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; the_mq->named = true; ffc14ffc: 99 3f 00 14 stb r9,20(r31) <== ALWAYS TAKEN /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n+1); ffc15000: 7f 23 cb 78 mr r3,r25 } the_mq->process_shared = pshared; the_mq->named = true; the_mq->open_count = 1; the_mq->linked = true; ffc15004: 98 1f 00 15 stb r0,21(r31) rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; the_mq->named = true; the_mq->open_count = 1; ffc15008: 90 1f 00 18 stw r0,24(r31) /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n+1); ffc1500c: 4b ff e4 49 bl ffc13454 <_Workspace_Allocate> <== ALWAYS TAKEN if (!name) { ffc15010: 7c 7d 1b 79 mr. r29,r3 ffc15014: 40 a2 00 20 bne+ ffc15034 <_POSIX_Message_queue_Create_support+0x120> RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free ( POSIX_Message_queue_Control *the_mq ) { _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); ffc15018: 7f c3 f3 78 mr r3,r30 ffc1501c: 7f e4 fb 78 mr r4,r31 ffc15020: 4b ff bd 21 bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); ffc15024: 4b ff ca 59 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); ffc15028: 48 00 45 c9 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc1502c: 38 00 00 0c li r0,12 ffc15030: 48 00 00 54 b ffc15084 <_POSIX_Message_queue_Create_support+0x170> <== ALWAYS TAKEN } strncpy( name, name_arg, n+1 ); ffc15034: 7f 04 c3 78 mr r4,r24 ffc15038: 7f 25 cb 78 mr r5,r25 ffc1503c: 48 00 66 9d bl ffc1b6d8 <== ALWAYS TAKEN * * 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; ffc15040: 38 00 00 00 li r0,0 ffc15044: 90 1f 00 5c stw r0,92(r31) if ( !_CORE_message_queue_Initialize( ffc15048: 7f 45 d3 78 mr r5,r26 ffc1504c: 7f 66 db 78 mr r6,r27 ffc15050: 38 7f 00 1c addi r3,r31,28 ffc15054: 38 9f 00 5c addi r4,r31,92 ffc15058: 48 00 11 c5 bl ffc1621c <_CORE_message_queue_Initialize> <== ALWAYS TAKEN ffc1505c: 2f 83 00 00 cmpwi cr7,r3,0 ffc15060: 40 be 00 30 bne+ cr7,ffc15090 <_POSIX_Message_queue_Create_support+0x17c> ffc15064: 7f e4 fb 78 mr r4,r31 ffc15068: 7f c3 f3 78 mr r3,r30 ffc1506c: 4b ff bc d5 bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN attr.mq_maxmsg, attr.mq_msgsize ) ) { _POSIX_Message_queue_Free( the_mq ); _Workspace_Free(name); ffc15070: 7f a3 eb 78 mr r3,r29 ffc15074: 4b ff e4 15 bl ffc13488 <_Workspace_Free> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc15078: 4b ff ca 05 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); ffc1507c: 48 00 45 75 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc15080: 38 00 00 1c li r0,28 ffc15084: 90 03 00 00 stw r0,0(r3) ffc15088: 38 60 ff ff li r3,-1 ffc1508c: 48 00 00 24 b ffc150b0 <_POSIX_Message_queue_Create_support+0x19c> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc15090: a0 1f 00 0a lhz r0,10(r31) ffc15094: 81 3e 00 1c lwz r9,28(r30) ffc15098: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc1509c: 7f e9 01 2e stwx r31,r9,r0 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; ffc150a0: 93 bf 00 0c stw r29,12(r31) &_POSIX_Message_queue_Information, &the_mq->Object, name ); *message_queue = the_mq; ffc150a4: 93 fc 00 00 stw r31,0(r28) _Thread_Enable_dispatch(); ffc150a8: 4b ff c9 d5 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc150ac: 38 60 00 00 li r3,0 return 0; } ffc150b0: 80 01 00 3c lwz r0,60(r1) ffc150b4: 83 01 00 18 lwz r24,24(r1) ffc150b8: 7c 08 03 a6 mtlr r0 ffc150bc: 83 21 00 1c lwz r25,28(r1) ffc150c0: 83 41 00 20 lwz r26,32(r1) ffc150c4: 83 61 00 24 lwz r27,36(r1) ffc150c8: 83 81 00 28 lwz r28,40(r1) ffc150cc: 83 a1 00 2c lwz r29,44(r1) ffc150d0: 83 c1 00 30 lwz r30,48(r1) ffc150d4: 83 e1 00 34 lwz r31,52(r1) ffc150d8: 38 21 00 38 addi r1,r1,56 ffc150dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d00c <_POSIX_Message_queue_Delete>: */ void _POSIX_Message_queue_Delete( POSIX_Message_queue_Control *the_mq ) { ffc0d00c: 94 21 ff f0 stwu r1,-16(r1) ffc0d010: 7c 08 02 a6 mflr r0 ffc0d014: 90 01 00 14 stw r0,20(r1) if ( !the_mq->linked && !the_mq->open_count ) { ffc0d018: 88 03 00 15 lbz r0,21(r3) */ void _POSIX_Message_queue_Delete( POSIX_Message_queue_Control *the_mq ) { ffc0d01c: 93 e1 00 0c stw r31,12(r1) ffc0d020: 7c 7f 1b 78 mr r31,r3 if ( !the_mq->linked && !the_mq->open_count ) { ffc0d024: 2f 80 00 00 cmpwi cr7,r0,0 */ void _POSIX_Message_queue_Delete( POSIX_Message_queue_Control *the_mq ) { ffc0d028: 93 c1 00 08 stw r30,8(r1) if ( !the_mq->linked && !the_mq->open_count ) { ffc0d02c: 40 9e 00 40 bne- cr7,ffc0d06c <_POSIX_Message_queue_Delete+0x60> ffc0d030: 80 03 00 18 lwz r0,24(r3) ffc0d034: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d038: 40 be 00 34 bne+ cr7,ffc0d06c <_POSIX_Message_queue_Delete+0x60> ); _Workspace_Free( (void *)the_object->name.name_p ); } #endif _Objects_Close( &_POSIX_Message_queue_Information, the_object ); ffc0d03c: 3f c0 00 00 lis r30,0 ffc0d040: 3b de 34 b8 addi r30,r30,13496 ffc0d044: 7f c3 f3 78 mr r3,r30 ffc0d048: 7f e4 fb 78 mr r4,r31 ffc0d04c: 48 00 39 b5 bl ffc10a00 <_Objects_Close> <== ALWAYS TAKEN _CORE_message_queue_Close( ffc0d050: 38 7f 00 1c addi r3,r31,28 ffc0d054: 38 80 00 00 li r4,0 ffc0d058: 38 a0 00 05 li r5,5 ffc0d05c: 48 00 2a fd bl ffc0fb58 <_CORE_message_queue_Close> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free ( POSIX_Message_queue_Control *the_mq ) { _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); ffc0d060: 7f c3 f3 78 mr r3,r30 ffc0d064: 7f e4 fb 78 mr r4,r31 ffc0d068: 48 00 3c d9 bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN ); _POSIX_Message_queue_Free( the_mq ); } } ffc0d06c: 80 01 00 14 lwz r0,20(r1) ffc0d070: 83 c1 00 08 lwz r30,8(r1) ffc0d074: 7c 08 03 a6 mtlr r0 ffc0d078: 83 e1 00 0c lwz r31,12(r1) ffc0d07c: 38 21 00 10 addi r1,r1,16 ffc0d080: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d574 <_POSIX_Message_queue_Manager_initialization>: * * Output parameters: NONE */ void _POSIX_Message_queue_Manager_initialization(void) { ffc0d574: 94 21 ff f0 stwu r1,-16(r1) ffc0d578: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d57c: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _POSIX_Message_queue_Manager_initialization(void) { ffc0d580: 90 01 00 14 stw r0,20(r1) _Objects_Initialize_information( ffc0d584: 38 63 2f 78 addi r3,r3,12152 ffc0d588: 38 80 00 03 li r4,3 * * Output parameters: NONE */ void _POSIX_Message_queue_Manager_initialization(void) { ffc0d58c: 93 e1 00 0c stw r31,12(r1) _Objects_Initialize_information( ffc0d590: 3f e0 00 00 lis r31,0 ffc0d594: 3b ff 28 40 addi r31,r31,10304 ffc0d598: 80 df 00 18 lwz r6,24(r31) ffc0d59c: 38 a0 00 05 li r5,5 ffc0d5a0: 38 e0 00 a4 li r7,164 ffc0d5a4: 39 00 00 01 li r8,1 ffc0d5a8: 39 20 00 ff li r9,255 <== ALWAYS TAKEN ffc0d5ac: 4b ff c3 21 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); _Objects_Initialize_information( ffc0d5b0: 80 df 00 1c lwz r6,28(r31) ffc0d5b4: 3c 60 00 00 lis r3,0 ffc0d5b8: 38 63 31 04 addi r3,r3,12548 ffc0d5bc: 38 80 00 03 li r4,3 ffc0d5c0: 38 a0 00 04 li r5,4 <== ALWAYS TAKEN ffc0d5c4: 38 e0 00 18 li r7,24 ffc0d5c8: 39 00 00 01 li r8,1 ffc0d5cc: 39 20 00 ff li r9,255 <== ALWAYS TAKEN ffc0d5d0: 4b ff c2 fd bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d5d4: 80 01 00 14 lwz r0,20(r1) ffc0d5d8: 83 e1 00 0c lwz r31,12(r1) ffc0d5dc: 38 21 00 10 addi r1,r1,16 ffc0d5e0: 7c 08 03 a6 mtlr r0 ffc0d5e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc150e0 <_POSIX_Message_queue_Name_to_id>: */ int _POSIX_Message_queue_Name_to_id( const char *name, Objects_Id *id ) { ffc150e0: 94 21 ff e0 stwu r1,-32(r1) ffc150e4: 7c 08 02 a6 mflr r0 ffc150e8: 93 c1 00 18 stw r30,24(r1) Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) ffc150ec: 7c 7e 1b 79 mr. r30,r3 */ int _POSIX_Message_queue_Name_to_id( const char *name, Objects_Id *id ) { ffc150f0: 93 e1 00 1c stw r31,28(r1) ffc150f4: 7c 9f 23 78 mr r31,r4 ffc150f8: 90 01 00 24 stw r0,36(r1) Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) ffc150fc: 41 82 00 54 beq- ffc15150 <_POSIX_Message_queue_Name_to_id+0x70> return EINVAL; if ( !name[0] ) ffc15100: 88 1e 00 00 lbz r0,0(r30) ffc15104: 2f 80 00 00 cmpwi cr7,r0,0 ffc15108: 41 9e 00 48 beq- cr7,ffc15150 <_POSIX_Message_queue_Name_to_id+0x70> return EINVAL; if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) ffc1510c: 38 80 00 ff li r4,255 ffc15110: 48 00 66 a9 bl ffc1b7b8 <== ALWAYS TAKEN ffc15114: 2b 83 00 fe cmplwi cr7,r3,254 ffc15118: 38 60 00 5b li r3,91 ffc1511c: 41 bd 00 38 bgt+ cr7,ffc15154 <_POSIX_Message_queue_Name_to_id+0x74> return ENAMETOOLONG; status = _Objects_Name_to_id_string( ffc15120: 3c 60 00 00 lis r3,0 ffc15124: 38 63 34 b8 addi r3,r3,13496 ffc15128: 7f c4 f3 78 mr r4,r30 ffc1512c: 38 a1 00 08 addi r5,r1,8 ffc15130: 48 00 18 2d bl ffc1695c <_Objects_Name_to_id_string> <== ALWAYS TAKEN name, &the_id ); *id = the_id; if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) ffc15134: 31 23 ff ff addic r9,r3,-1 ffc15138: 7c 09 19 10 subfe r0,r9,r3 ffc1513c: 7c 03 03 78 mr r3,r0 status = _Objects_Name_to_id_string( &_POSIX_Message_queue_Information, name, &the_id ); *id = the_id; ffc15140: 80 01 00 08 lwz r0,8(r1) if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) ffc15144: 54 63 08 3c rlwinm r3,r3,1,0,30 status = _Objects_Name_to_id_string( &_POSIX_Message_queue_Information, name, &the_id ); *id = the_id; ffc15148: 90 1f 00 00 stw r0,0(r31) ffc1514c: 48 00 00 08 b ffc15154 <_POSIX_Message_queue_Name_to_id+0x74> <== ALWAYS TAKEN if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) ffc15150: 38 60 00 16 li r3,22 return 0; return ENOENT; } ffc15154: 80 01 00 24 lwz r0,36(r1) ffc15158: 83 c1 00 18 lwz r30,24(r1) ffc1515c: 7c 08 03 a6 mtlr r0 ffc15160: 83 e1 00 1c lwz r31,28(r1) ffc15164: 38 21 00 20 addi r1,r1,32 ffc15168: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d1f4 <_POSIX_Message_queue_Notify_handler>: */ void _POSIX_Message_queue_Notify_handler( void *user_data ) { ffc0d1f4: 94 21 ff f0 stwu r1,-16(r1) ffc0d1f8: 7c 08 02 a6 mflr r0 ffc0d1fc: 93 e1 00 0c stw r31,12(r1) ffc0d200: 7c 7f 1b 78 mr r31,r3 ffc0d204: 90 01 00 14 stw r0,20(r1) POSIX_Message_queue_Control *the_mq; the_mq = user_data; kill( getpid(), the_mq->notification.sigev_signo ); ffc0d208: 48 00 77 89 bl ffc14990 <== ALWAYS TAKEN ffc0d20c: 80 9f 00 94 lwz r4,148(r31) ffc0d210: 48 00 7c e1 bl ffc14ef0 <== ALWAYS TAKEN ffc0d214: 38 00 00 00 li r0,0 the_message_queue->notify_argument = the_argument; ffc0d218: 90 1f 00 80 stw r0,128(r31) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; ffc0d21c: 90 1f 00 7c stw r0,124(r31) _CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL ); } ffc0d220: 80 01 00 14 lwz r0,20(r1) ffc0d224: 83 e1 00 0c lwz r31,12(r1) ffc0d228: 38 21 00 10 addi r1,r1,16 ffc0d22c: 7c 08 03 a6 mtlr r0 ffc0d230: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d438 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { ffc0d438: 94 21 ff c8 stwu r1,-56(r1) ffc0d43c: 7c 08 02 a6 mflr r0 ffc0d440: 93 e1 00 34 stw r31,52(r1) ffc0d444: 7c 7f 1b 78 mr r31,r3 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( ffc0d448: 3c 60 00 00 lis r3,0 ffc0d44c: 93 81 00 28 stw r28,40(r1) ffc0d450: 38 63 36 44 addi r3,r3,13892 ffc0d454: 7c bc 2b 78 mr r28,r5 ffc0d458: 93 a1 00 2c stw r29,44(r1) ffc0d45c: 38 a1 00 08 addi r5,r1,8 ffc0d460: 7c 9d 23 78 mr r29,r4 ffc0d464: 7f e4 fb 78 mr r4,r31 ffc0d468: 90 01 00 3c stw r0,60(r1) ffc0d46c: 93 61 00 24 stw r27,36(r1) ffc0d470: 7c fb 3b 78 mr r27,r7 ffc0d474: 93 c1 00 30 stw r30,48(r1) ffc0d478: 7c de 33 78 mr r30,r6 ffc0d47c: 91 01 00 18 stw r8,24(r1) ffc0d480: 48 00 3a 81 bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { ffc0d484: 80 01 00 08 lwz r0,8(r1) ffc0d488: 81 01 00 18 lwz r8,24(r1) ffc0d48c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d490: 40 9e 00 bc bne- cr7,ffc0d54c <_POSIX_Message_queue_Receive_support+0x114> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { ffc0d494: 80 03 00 14 lwz r0,20(r3) ffc0d498: 54 09 07 be clrlwi r9,r0,30 ffc0d49c: 2f 89 00 01 cmpwi cr7,r9,1 ffc0d4a0: 40 be 00 0c bne+ cr7,ffc0d4ac <_POSIX_Message_queue_Receive_support+0x74> _Thread_Enable_dispatch(); ffc0d4a4: 48 00 45 d9 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d4a8: 48 00 00 a4 b ffc0d54c <_POSIX_Message_queue_Receive_support+0x114> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; ffc0d4ac: 80 63 00 10 lwz r3,16(r3) if ( msg_len < the_mq->Message_queue.maximum_message_size ) { ffc0d4b0: 81 23 00 68 lwz r9,104(r3) ffc0d4b4: 7f 9c 48 40 cmplw cr7,r28,r9 ffc0d4b8: 40 bc 00 14 bge+ cr7,ffc0d4cc <_POSIX_Message_queue_Receive_support+0x94> _Thread_Enable_dispatch(); ffc0d4bc: 48 00 45 c1 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EMSGSIZE ); ffc0d4c0: 48 00 c1 31 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d4c4: 38 00 00 7a li r0,122 ffc0d4c8: 48 00 00 8c b ffc0d554 <_POSIX_Message_queue_Receive_support+0x11c> <== ALWAYS TAKEN length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) ffc0d4cc: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0d4d0: 38 e0 00 00 li r7,0 ffc0d4d4: 41 9e 00 0c beq- cr7,ffc0d4e0 <_POSIX_Message_queue_Receive_support+0xa8> <== NEVER TAKEN do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; ffc0d4d8: 68 07 40 00 xori r7,r0,16384 ffc0d4dc: 54 e7 97 fe rlwinm r7,r7,18,31,31 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; ffc0d4e0: 38 00 ff ff li r0,-1 ffc0d4e4: 7c 26 0b 78 mr r6,r1 ffc0d4e8: 94 06 00 0c stwu r0,12(r6) do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( ffc0d4ec: 7f e4 fb 78 mr r4,r31 ffc0d4f0: 38 63 00 1c addi r3,r3,28 ffc0d4f4: 7f a5 eb 78 mr r5,r29 timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); ffc0d4f8: 3f e0 00 00 lis r31,0 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( ffc0d4fc: 48 00 27 01 bl ffc0fbfc <_CORE_message_queue_Seize> <== ALWAYS TAKEN &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); ffc0d500: 48 00 45 7d bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); ffc0d504: 81 3f 2a 38 lwz r9,10808(r31) if ( !_Thread_Executing->Wait.return_code ) ffc0d508: 80 09 00 34 lwz r0,52(r9) do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = ffc0d50c: 81 29 00 24 lwz r9,36(r9) _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) ffc0d510: 2f 80 00 00 cmpwi cr7,r0,0 do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = ffc0d514: 7d 2b fe 70 srawi r11,r9,31 ffc0d518: 7d 60 4a 78 xor r0,r11,r9 ffc0d51c: 7c 0b 00 50 subf r0,r11,r0 ffc0d520: 90 1e 00 00 stw r0,0(r30) _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) ffc0d524: 40 9e 00 0c bne- cr7,ffc0d530 <_POSIX_Message_queue_Receive_support+0xf8> return length_out; ffc0d528: 80 61 00 0c lwz r3,12(r1) ffc0d52c: 48 00 00 30 b ffc0d55c <_POSIX_Message_queue_Receive_support+0x124> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ffc0d530: 48 00 c0 c1 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d534: 81 3f 2a 38 lwz r9,10808(r31) ffc0d538: 7c 7e 1b 78 mr r30,r3 ffc0d53c: 80 69 00 34 lwz r3,52(r9) ffc0d540: 48 00 03 29 bl ffc0d868 <_POSIX_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN ffc0d544: 90 7e 00 00 stw r3,0(r30) ffc0d548: 48 00 00 10 b ffc0d558 <_POSIX_Message_queue_Receive_support+0x120> <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); ffc0d54c: 48 00 c0 a5 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d550: 38 00 00 09 li r0,9 ffc0d554: 90 03 00 00 stw r0,0(r3) ffc0d558: 38 60 ff ff li r3,-1 } ffc0d55c: 80 01 00 3c lwz r0,60(r1) ffc0d560: 83 61 00 24 lwz r27,36(r1) ffc0d564: 7c 08 03 a6 mtlr r0 ffc0d568: 83 81 00 28 lwz r28,40(r1) ffc0d56c: 83 a1 00 2c lwz r29,44(r1) ffc0d570: 83 c1 00 30 lwz r30,48(r1) ffc0d574: 83 e1 00 34 lwz r31,52(r1) ffc0d578: 38 21 00 38 addi r1,r1,56 ffc0d57c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d5a8 <_POSIX_Message_queue_Send_support>: /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) ffc0d5a8: 2b 86 00 20 cmplwi cr7,r6,32 size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { ffc0d5ac: 94 21 ff d0 stwu r1,-48(r1) ffc0d5b0: 7c 08 02 a6 mflr r0 ffc0d5b4: 93 41 00 18 stw r26,24(r1) ffc0d5b8: 7c fa 3b 78 mr r26,r7 ffc0d5bc: 93 61 00 1c stw r27,28(r1) ffc0d5c0: 7c 9b 23 78 mr r27,r4 ffc0d5c4: 93 81 00 20 stw r28,32(r1) ffc0d5c8: 7c bc 2b 78 mr r28,r5 ffc0d5cc: 93 a1 00 24 stw r29,36(r1) ffc0d5d0: 7c 7d 1b 78 mr r29,r3 ffc0d5d4: 93 c1 00 28 stw r30,40(r1) ffc0d5d8: 7d 1e 43 78 mr r30,r8 ffc0d5dc: 93 e1 00 2c stw r31,44(r1) ffc0d5e0: 7c df 33 78 mr r31,r6 ffc0d5e4: 90 01 00 34 stw r0,52(r1) /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) ffc0d5e8: 40 bd 00 10 ble+ cr7,ffc0d5f8 <_POSIX_Message_queue_Send_support+0x50> rtems_set_errno_and_return_minus_one( EINVAL ); ffc0d5ec: 48 00 c0 05 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d5f0: 38 00 00 16 li r0,22 ffc0d5f4: 48 00 00 b8 b ffc0d6ac <_POSIX_Message_queue_Send_support+0x104> <== ALWAYS TAKEN ffc0d5f8: 3c 60 00 00 lis r3,0 ffc0d5fc: 38 63 36 44 addi r3,r3,13892 ffc0d600: 7f a4 eb 78 mr r4,r29 ffc0d604: 38 a1 00 08 addi r5,r1,8 ffc0d608: 48 00 38 f9 bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { ffc0d60c: 80 01 00 08 lwz r0,8(r1) ffc0d610: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d614: 40 9e 00 90 bne- cr7,ffc0d6a4 <_POSIX_Message_queue_Send_support+0xfc> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { ffc0d618: 80 03 00 14 lwz r0,20(r3) ffc0d61c: 70 09 00 03 andi. r9,r0,3 ffc0d620: 40 a2 00 0c bne+ ffc0d62c <_POSIX_Message_queue_Send_support+0x84> _Thread_Enable_dispatch(); ffc0d624: 48 00 44 59 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d628: 48 00 00 7c b ffc0d6a4 <_POSIX_Message_queue_Send_support+0xfc> <== ALWAYS TAKEN the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) ffc0d62c: 2f 9a 00 00 cmpwi cr7,r26,0 if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; ffc0d630: 81 63 00 10 lwz r11,16(r3) /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) ffc0d634: 39 20 00 00 li r9,0 ffc0d638: 41 9e 00 0c beq- cr7,ffc0d644 <_POSIX_Message_queue_Send_support+0x9c> do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; ffc0d63c: 68 09 40 00 xori r9,r0,16384 ffc0d640: 55 29 97 fe rlwinm r9,r9,18,31,31 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( ffc0d644: 7d 1f 00 d0 neg r8,r31 ffc0d648: 7f 64 db 78 mr r4,r27 ffc0d64c: 7f 85 e3 78 mr r5,r28 ffc0d650: 7f a6 eb 78 mr r6,r29 ffc0d654: 7f ca f3 78 mr r10,r30 ffc0d658: 38 6b 00 1c addi r3,r11,28 ffc0d65c: 38 e0 00 00 li r7,0 ffc0d660: 48 00 26 f5 bl ffc0fd54 <_CORE_message_queue_Submit> <== ALWAYS TAKEN ffc0d664: 7c 7f 1b 78 mr r31,r3 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); ffc0d668: 48 00 44 15 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN * 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 ) ffc0d66c: 2f 9f 00 07 cmpwi cr7,r31,7 ffc0d670: 40 be 00 10 bne+ cr7,ffc0d680 <_POSIX_Message_queue_Send_support+0xd8> msg_status = _Thread_Executing->Wait.return_code; ffc0d674: 3d 20 00 00 lis r9,0 ffc0d678: 81 29 2a 38 lwz r9,10808(r9) ffc0d67c: 83 e9 00 34 lwz r31,52(r9) if ( !msg_status ) ffc0d680: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0d684: 38 60 00 00 li r3,0 ffc0d688: 41 be 00 2c beq+ cr7,ffc0d6b4 <_POSIX_Message_queue_Send_support+0x10c> return msg_status; rtems_set_errno_and_return_minus_one( ffc0d68c: 48 00 bf 65 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d690: 7c 7e 1b 78 mr r30,r3 ffc0d694: 7f e3 fb 78 mr r3,r31 ffc0d698: 48 00 01 d1 bl ffc0d868 <_POSIX_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN ffc0d69c: 90 7e 00 00 stw r3,0(r30) ffc0d6a0: 48 00 00 10 b ffc0d6b0 <_POSIX_Message_queue_Send_support+0x108> <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); ffc0d6a4: 48 00 bf 4d bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d6a8: 38 00 00 09 li r0,9 ffc0d6ac: 90 03 00 00 stw r0,0(r3) ffc0d6b0: 38 60 ff ff li r3,-1 } ffc0d6b4: 80 01 00 34 lwz r0,52(r1) ffc0d6b8: 83 41 00 18 lwz r26,24(r1) <== ALWAYS TAKEN ffc0d6bc: 7c 08 03 a6 mtlr r0 ffc0d6c0: 83 61 00 1c lwz r27,28(r1) ffc0d6c4: 83 81 00 20 lwz r28,32(r1) ffc0d6c8: 83 a1 00 24 lwz r29,36(r1) ffc0d6cc: 83 c1 00 28 lwz r30,40(r1) ffc0d6d0: 83 e1 00 2c lwz r31,44(r1) ffc0d6d4: 38 21 00 30 addi r1,r1,48 ffc0d6d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d868 <_POSIX_Message_queue_Translate_core_message_queue_return_code>: #if defined(RTEMS_DEBUG) if ( the_message_queue_status > CORE_MESSAGE_QUEUE_STATUS_LAST ) return EINVAL; #endif return _POSIX_Message_queue_Return_codes[the_message_queue_status]; } ffc0d868: 3d 20 ff c2 lis r9,-62 ffc0d86c: 39 29 7a 94 addi r9,r9,31380 int _POSIX_Message_queue_Translate_core_message_queue_return_code( uint32_t the_message_queue_status ) { ffc0d870: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_message_queue_status > CORE_MESSAGE_QUEUE_STATUS_LAST ) return EINVAL; #endif return _POSIX_Message_queue_Return_codes[the_message_queue_status]; } ffc0d874: 7c 69 18 2e lwzx r3,r9,r3 ffc0d878: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a4bc <_POSIX_Mutex_Get>: POSIX_Mutex_Control *_POSIX_Mutex_Get ( pthread_mutex_t *mutex, Objects_Locations *location ) { ffc0a4bc: 94 21 ff f0 stwu r1,-16(r1) ffc0a4c0: 7c 08 02 a6 mflr r0 ffc0a4c4: 93 c1 00 08 stw r30,8(r1) ___POSIX_Mutex_Get_support_error_check( mutex, location ); ffc0a4c8: 7c 7e 1b 79 mr. r30,r3 POSIX_Mutex_Control *_POSIX_Mutex_Get ( pthread_mutex_t *mutex, Objects_Locations *location ) { ffc0a4cc: 93 e1 00 0c stw r31,12(r1) ffc0a4d0: 7c 9f 23 78 mr r31,r4 ffc0a4d4: 90 01 00 14 stw r0,20(r1) ___POSIX_Mutex_Get_support_error_check( mutex, location ); ffc0a4d8: 40 a2 00 10 bne+ ffc0a4e8 <_POSIX_Mutex_Get+0x2c> ffc0a4dc: 38 00 00 01 li r0,1 ffc0a4e0: 90 04 00 00 stw r0,0(r4) ffc0a4e4: 48 00 00 44 b ffc0a528 <_POSIX_Mutex_Get+0x6c> <== ALWAYS TAKEN ___POSIX_Mutex_Get_support_auto_initialization( mutex, location ); ffc0a4e8: 80 1e 00 00 lwz r0,0(r30) ffc0a4ec: 2f 80 ff ff cmpwi cr7,r0,-1 ffc0a4f0: 40 be 00 24 bne+ cr7,ffc0a514 <_POSIX_Mutex_Get+0x58> ffc0a4f4: 38 80 00 00 li r4,0 ffc0a4f8: 48 00 00 ad bl ffc0a5a4 <== ALWAYS TAKEN ffc0a4fc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a500: 41 be 00 14 beq+ cr7,ffc0a514 <_POSIX_Mutex_Get+0x58> ffc0a504: 38 00 00 01 li r0,1 ffc0a508: 90 1f 00 00 stw r0,0(r31) ffc0a50c: 38 60 00 00 li r3,0 ffc0a510: 48 00 00 18 b ffc0a528 <_POSIX_Mutex_Get+0x6c> <== ALWAYS TAKEN return (POSIX_Mutex_Control *) ffc0a514: 3c 60 00 00 lis r3,0 ffc0a518: 80 9e 00 00 lwz r4,0(r30) ffc0a51c: 38 63 30 18 addi r3,r3,12312 ffc0a520: 7f e5 fb 78 mr r5,r31 ffc0a524: 48 00 33 fd bl ffc0d920 <_Objects_Get> <== ALWAYS TAKEN _Objects_Get( &_POSIX_Mutex_Information, (Objects_Id) *mutex, location ); } ffc0a528: 80 01 00 14 lwz r0,20(r1) ffc0a52c: 83 c1 00 08 lwz r30,8(r1) ffc0a530: 7c 08 03 a6 mtlr r0 ffc0a534: 83 e1 00 0c lwz r31,12(r1) ffc0a538: 38 21 00 10 addi r1,r1,16 ffc0a53c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a428 <_POSIX_Mutex_Get_interrupt_disable>: POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( pthread_mutex_t *mutex, Objects_Locations *location, ISR_Level *level ) { ffc0a428: 94 21 ff e8 stwu r1,-24(r1) ffc0a42c: 7c 08 02 a6 mflr r0 ffc0a430: 93 c1 00 10 stw r30,16(r1) ___POSIX_Mutex_Get_support_error_check( mutex, location ); ffc0a434: 7c 7e 1b 79 mr. r30,r3 POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( pthread_mutex_t *mutex, Objects_Locations *location, ISR_Level *level ) { ffc0a438: 93 a1 00 0c stw r29,12(r1) ffc0a43c: 7c bd 2b 78 mr r29,r5 ffc0a440: 93 e1 00 14 stw r31,20(r1) ffc0a444: 7c 9f 23 78 mr r31,r4 ffc0a448: 90 01 00 1c stw r0,28(r1) ___POSIX_Mutex_Get_support_error_check( mutex, location ); ffc0a44c: 40 a2 00 10 bne+ ffc0a45c <_POSIX_Mutex_Get_interrupt_disable+0x34> ffc0a450: 38 00 00 01 li r0,1 ffc0a454: 90 04 00 00 stw r0,0(r4) ffc0a458: 48 00 00 48 b ffc0a4a0 <_POSIX_Mutex_Get_interrupt_disable+0x78> <== ALWAYS TAKEN ___POSIX_Mutex_Get_support_auto_initialization( mutex, location ); ffc0a45c: 80 1e 00 00 lwz r0,0(r30) ffc0a460: 2f 80 ff ff cmpwi cr7,r0,-1 ffc0a464: 40 be 00 24 bne+ cr7,ffc0a488 <_POSIX_Mutex_Get_interrupt_disable+0x60> ffc0a468: 38 80 00 00 li r4,0 ffc0a46c: 48 00 01 39 bl ffc0a5a4 <== ALWAYS TAKEN ffc0a470: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a474: 41 be 00 14 beq+ cr7,ffc0a488 <_POSIX_Mutex_Get_interrupt_disable+0x60> ffc0a478: 38 00 00 01 li r0,1 ffc0a47c: 90 1f 00 00 stw r0,0(r31) ffc0a480: 38 60 00 00 li r3,0 ffc0a484: 48 00 00 1c b ffc0a4a0 <_POSIX_Mutex_Get_interrupt_disable+0x78> <== ALWAYS TAKEN return (POSIX_Mutex_Control *) _Objects_Get_isr_disable( ffc0a488: 3c 60 00 00 lis r3,0 ffc0a48c: 80 9e 00 00 lwz r4,0(r30) ffc0a490: 38 63 30 18 addi r3,r3,12312 ffc0a494: 7f e5 fb 78 mr r5,r31 ffc0a498: 7f a6 eb 78 mr r6,r29 ffc0a49c: 48 00 34 15 bl ffc0d8b0 <_Objects_Get_isr_disable> <== ALWAYS TAKEN &_POSIX_Mutex_Information, (Objects_Id) *mutex, location, level ); } ffc0a4a0: 80 01 00 1c lwz r0,28(r1) ffc0a4a4: 83 a1 00 0c lwz r29,12(r1) ffc0a4a8: 7c 08 03 a6 mtlr r0 ffc0a4ac: 83 c1 00 10 lwz r30,16(r1) ffc0a4b0: 83 e1 00 14 lwz r31,20(r1) ffc0a4b4: 38 21 00 18 addi r1,r1,24 ffc0a4b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a748 <_POSIX_Mutex_Lock_support>: int _POSIX_Mutex_Lock_support( pthread_mutex_t *mutex, bool blocking, Watchdog_Interval timeout ) { ffc0a748: 94 21 ff e0 stwu r1,-32(r1) ffc0a74c: 7c 08 02 a6 mflr r0 ffc0a750: 93 c1 00 18 stw r30,24(r1) ffc0a754: 7c 9e 23 78 mr r30,r4 register POSIX_Mutex_Control *the_mutex; Objects_Locations location; ISR_Level level; the_mutex = _POSIX_Mutex_Get_interrupt_disable( mutex, &location, &level ); ffc0a758: 38 81 00 08 addi r4,r1,8 int _POSIX_Mutex_Lock_support( pthread_mutex_t *mutex, bool blocking, Watchdog_Interval timeout ) { ffc0a75c: 93 e1 00 1c stw r31,28(r1) ffc0a760: 7c bf 2b 78 mr r31,r5 register POSIX_Mutex_Control *the_mutex; Objects_Locations location; ISR_Level level; the_mutex = _POSIX_Mutex_Get_interrupt_disable( mutex, &location, &level ); ffc0a764: 38 a1 00 0c addi r5,r1,12 int _POSIX_Mutex_Lock_support( pthread_mutex_t *mutex, bool blocking, Watchdog_Interval timeout ) { ffc0a768: 90 01 00 24 stw r0,36(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; ISR_Level level; the_mutex = _POSIX_Mutex_Get_interrupt_disable( mutex, &location, &level ); ffc0a76c: 4b ff fc bd bl ffc0a428 <_POSIX_Mutex_Get_interrupt_disable> <== ALWAYS TAKEN ffc0a770: 7c 69 1b 78 mr r9,r3 switch ( location ) { ffc0a774: 80 01 00 08 lwz r0,8(r1) ffc0a778: 38 60 00 16 li r3,22 ffc0a77c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a780: 40 9e 00 2c bne- cr7,ffc0a7ac <_POSIX_Mutex_Lock_support+0x64> case OBJECTS_LOCAL: _CORE_mutex_Seize( ffc0a784: 80 89 00 08 lwz r4,8(r9) ffc0a788: 38 69 00 14 addi r3,r9,20 ffc0a78c: 80 e1 00 0c lwz r7,12(r1) ffc0a790: 7f c5 f3 78 mr r5,r30 ffc0a794: 7f e6 fb 78 mr r6,r31 ffc0a798: 48 00 22 85 bl ffc0ca1c <_CORE_mutex_Seize> <== ALWAYS TAKEN the_mutex->Object.id, blocking, timeout, level ); return _POSIX_Mutex_Translate_core_mutex_return_code( ffc0a79c: 3d 20 00 00 lis r9,0 ffc0a7a0: 81 29 28 50 lwz r9,10320(r9) ffc0a7a4: 80 69 00 34 lwz r3,52(r9) ffc0a7a8: 48 00 01 31 bl ffc0a8d8 <_POSIX_Mutex_Translate_core_mutex_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return EINVAL; } ffc0a7ac: 80 01 00 24 lwz r0,36(r1) ffc0a7b0: 83 c1 00 18 lwz r30,24(r1) ffc0a7b4: 7c 08 03 a6 mtlr r0 ffc0a7b8: 83 e1 00 1c lwz r31,28(r1) ffc0a7bc: 38 21 00 20 addi r1,r1,32 ffc0a7c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d5e8 <_POSIX_Mutex_Manager_initialization>: * * Output parameters: NONE */ void _POSIX_Mutex_Manager_initialization(void) { ffc0d5e8: 94 21 ff f0 stwu r1,-16(r1) * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; ffc0d5ec: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _POSIX_Mutex_Manager_initialization(void) { ffc0d5f0: 7c 08 02 a6 mflr r0 /* * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; ffc0d5f4: 3d 40 00 00 lis r10,0 default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; ffc0d5f8: 89 89 26 a4 lbz r12,9892(r9) <== ALWAYS TAKEN #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d5fc: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _POSIX_Mutex_Manager_initialization(void) { ffc0d600: 93 e1 00 0c stw r31,12(r1) #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d604: 3c 60 00 00 lis r3,0 /* * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; ffc0d608: 3b e0 00 01 li r31,1 #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d60c: 80 c9 28 44 lwz r6,10308(r9) /* * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; ffc0d610: 39 6a 30 38 addi r11,r10,12344 * * Output parameters: NONE */ void _POSIX_Mutex_Manager_initialization(void) { ffc0d614: 90 01 00 14 stw r0,20(r1) * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; ffc0d618: 39 8c ff ff addi r12,r12,-1 /* * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; ffc0d61c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN /* * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; ffc0d620: 93 ea 30 38 stw r31,12344(r10) #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d624: 38 63 2f b8 addi r3,r3,12216 <== ALWAYS TAKEN default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; default_attr->protocol = PTHREAD_PRIO_NONE; default_attr->recursive = false; #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) default_attr->type = PTHREAD_MUTEX_DEFAULT; ffc0d628: 39 40 00 03 li r10,3 <== ALWAYS TAKEN #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d62c: 38 80 00 03 li r4,3 <== ALWAYS TAKEN */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; default_attr->protocol = PTHREAD_PRIO_NONE; default_attr->recursive = false; ffc0d630: 90 0b 00 14 stw r0,20(r11) #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d634: 38 a0 00 06 li r5,6 <== ALWAYS TAKEN ffc0d638: 38 e0 00 78 li r7,120 /* * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; ffc0d63c: 90 0b 00 04 stw r0,4(r11) #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d640: 39 00 00 01 li r8,1 <== ALWAYS TAKEN ffc0d644: 39 20 00 ff li r9,255 * structure cannot be initialized statically. */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; default_attr->protocol = PTHREAD_PRIO_NONE; ffc0d648: 90 0b 00 0c stw r0,12(r11) default_attr->recursive = false; #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) default_attr->type = PTHREAD_MUTEX_DEFAULT; ffc0d64c: 91 4b 00 10 stw r10,16(r11) * Since the maximum priority is run-time configured, this * structure cannot be initialized statically. */ default_attr->is_initialized = true; default_attr->process_shared = PTHREAD_PROCESS_PRIVATE; default_attr->prio_ceiling = POSIX_SCHEDULER_MAXIMUM_PRIORITY; ffc0d650: 91 8b 00 08 stw r12,8(r11) <== ALWAYS TAKEN #endif /* * Initialize the POSIX mutex object class information structure. */ _Objects_Initialize_information( ffc0d654: 4b ff c2 79 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d658: 80 01 00 14 lwz r0,20(r1) ffc0d65c: 83 e1 00 0c lwz r31,12(r1) ffc0d660: 38 21 00 10 addi r1,r1,16 ffc0d664: 7c 08 03 a6 mtlr r0 ffc0d668: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a8d8 <_POSIX_Mutex_Translate_core_mutex_return_code>: #if defined(RTEMS_DEBUG) if ( the_mutex_status > CORE_MUTEX_STATUS_LAST ) return EINVAL; #endif return _POSIX_Mutex_Return_codes[the_mutex_status]; } ffc0a8d8: 3d 20 ff c2 lis r9,-62 ffc0a8dc: 39 29 40 8c addi r9,r9,16524 int _POSIX_Mutex_Translate_core_mutex_return_code( CORE_mutex_Status the_mutex_status ) { ffc0a8e0: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_mutex_status > CORE_MUTEX_STATUS_LAST ) return EINVAL; #endif return _POSIX_Mutex_Return_codes[the_mutex_status]; } ffc0a8e4: 7c 69 18 2e lwzx r3,r9,r3 ffc0a8e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f164 <_POSIX_Priority_Is_valid>: bool _POSIX_Priority_Is_valid( int priority ) { return ((priority >= POSIX_SCHEDULER_MINIMUM_PRIORITY) && ffc0f164: 7c 60 1b 79 mr. r0,r3 ffc0f168: 38 60 00 00 li r3,0 ffc0f16c: 4c 81 00 20 blelr ffc0f170: 3d 20 00 00 lis r9,0 ffc0f174: 89 29 26 cc lbz r9,9932(r9) ffc0f178: 7f 89 00 00 cmpw cr7,r9,r0 ffc0f17c: 7c 60 00 26 mfcr r3 ffc0f180: 54 63 f7 fe rlwinm r3,r3,30,31,31 (priority <= POSIX_SCHEDULER_MAXIMUM_PRIORITY)); } ffc0f184: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d6b0 <_POSIX_RWLock_Manager_initialization>: * @brief _POSIX_RWLock_Manager_initialization */ void _POSIX_RWLock_Manager_initialization(void) { _Objects_Initialize_information( ffc0d6b0: 3d 20 00 00 lis r9,0 /** * @brief _POSIX_RWLock_Manager_initialization */ void _POSIX_RWLock_Manager_initialization(void) { ffc0d6b4: 94 21 ff f8 stwu r1,-8(r1) ffc0d6b8: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d6bc: 3c 60 00 00 lis r3,0 ffc0d6c0: 80 c9 28 68 lwz r6,10344(r9) <== ALWAYS TAKEN ffc0d6c4: 38 63 2e 38 addi r3,r3,11832 <== ALWAYS TAKEN ffc0d6c8: 38 80 00 03 li r4,3 /** * @brief _POSIX_RWLock_Manager_initialization */ void _POSIX_RWLock_Manager_initialization(void) { ffc0d6cc: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d6d0: 38 a0 00 0b li r5,11 ffc0d6d4: 38 e0 00 5c li r7,92 ffc0d6d8: 39 00 00 01 li r8,1 ffc0d6dc: 39 20 00 ff li r9,255 ffc0d6e0: 4b ff c1 ed bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d6e4: 80 01 00 0c lwz r0,12(r1) ffc0d6e8: 38 21 00 08 addi r1,r1,8 ffc0d6ec: 7c 08 03 a6 mtlr r0 ffc0d6f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code>: #if defined(RTEMS_DEBUG) if ( the_rwlock_status > CORE_RWLOCK_STATUS_LAST ) return EINVAL; #endif return _POSIX_RWLock_Return_codes[the_rwlock_status]; } ffc093b0: 3d 20 ff c2 lis r9,-62 ffc093b4: 39 29 16 68 addi r9,r9,5736 int _POSIX_RWLock_Translate_core_RWLock_return_code( CORE_RWLock_Status the_rwlock_status ) { ffc093b8: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_rwlock_status > CORE_RWLOCK_STATUS_LAST ) return EINVAL; #endif return _POSIX_RWLock_Return_codes[the_rwlock_status]; } ffc093bc: 7c 69 18 2e lwzx r3,r9,r3 ffc093c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12114 <_POSIX_Semaphore_Create_support>: 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) ffc12114: 2f 84 00 00 cmpwi cr7,r4,0 const char *name, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { ffc12118: 94 21 ff e8 stwu r1,-24(r1) ffc1211c: 7c 08 02 a6 mflr r0 ffc12120: 93 81 00 08 stw r28,8(r1) ffc12124: 7c bc 2b 78 mr r28,r5 ffc12128: 93 a1 00 0c stw r29,12(r1) ffc1212c: 7c dd 33 78 mr r29,r6 ffc12130: 93 c1 00 10 stw r30,16(r1) ffc12134: 7c 7e 1b 78 mr r30,r3 ffc12138: 90 01 00 1c stw r0,28(r1) ffc1213c: 93 e1 00 14 stw r31,20(r1) 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) ffc12140: 41 be 00 10 beq+ cr7,ffc12150 <_POSIX_Semaphore_Create_support+0x3c> rtems_set_errno_and_return_minus_one( ENOSYS ); ffc12144: 48 00 45 59 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc12148: 38 00 00 58 li r0,88 ffc1214c: 48 00 00 24 b ffc12170 <_POSIX_Semaphore_Create_support+0x5c> <== ALWAYS TAKEN if ( name ) { ffc12150: 2f 83 00 00 cmpwi cr7,r3,0 ffc12154: 41 9e 00 28 beq- cr7,ffc1217c <_POSIX_Semaphore_Create_support+0x68> if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) ffc12158: 38 80 00 ff li r4,255 ffc1215c: 48 00 5e 75 bl ffc17fd0 <== ALWAYS TAKEN ffc12160: 2b 83 00 fe cmplwi cr7,r3,254 ffc12164: 40 bd 00 18 ble+ cr7,ffc1217c <_POSIX_Semaphore_Create_support+0x68> rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ffc12168: 48 00 45 35 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc1216c: 38 00 00 5b li r0,91 ffc12170: 90 03 00 00 stw r0,0(r3) ffc12174: 38 60 ff ff li r3,-1 ffc12178: 48 00 00 b0 b ffc12228 <_POSIX_Semaphore_Create_support+0x114> <== ALWAYS TAKEN ffc1217c: 3d 20 00 00 lis r9,0 ffc12180: 81 69 27 90 lwz r11,10128(r9) ffc12184: 38 0b 00 01 addi r0,r11,1 ffc12188: 90 09 27 90 stw r0,10128(r9) * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) ffc1218c: 3c 60 00 00 lis r3,0 ffc12190: 38 63 30 d8 addi r3,r3,12504 ffc12194: 4b ff b0 2d bl ffc0d1c0 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { ffc12198: 7c 7f 1b 79 mr. r31,r3 ffc1219c: 40 a2 00 14 bne+ ffc121b0 <_POSIX_Semaphore_Create_support+0x9c> _Thread_Enable_dispatch(); ffc121a0: 4b ff c1 49 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); ffc121a4: 48 00 44 f9 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc121a8: 38 00 00 1c li r0,28 ffc121ac: 4b ff ff c4 b ffc12170 <_POSIX_Semaphore_Create_support+0x5c> <== ALWAYS TAKEN } the_semaphore->process_shared = pshared; if ( name ) { ffc121b0: 2f 9e 00 00 cmpwi cr7,r30,0 if ( !the_semaphore ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOSPC ); } the_semaphore->process_shared = pshared; ffc121b4: 38 00 00 00 li r0,0 ffc121b8: 90 1f 00 10 stw r0,16(r31) if ( name ) { ffc121bc: 41 9e 00 1c beq- cr7,ffc121d8 <_POSIX_Semaphore_Create_support+0xc4> the_semaphore->named = true; the_semaphore->open_count = 1; ffc121c0: 38 00 00 01 li r0,1 } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = true; ffc121c4: 39 20 00 01 li r9,1 the_semaphore->open_count = 1; the_semaphore->linked = true; ffc121c8: 98 1f 00 15 stb r0,21(r31) } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = true; ffc121cc: 99 3f 00 14 stb r9,20(r31) the_semaphore->open_count = 1; ffc121d0: 90 1f 00 18 stw r0,24(r31) ffc121d4: 48 00 00 10 b ffc121e4 <_POSIX_Semaphore_Create_support+0xd0> <== ALWAYS TAKEN the_semaphore->linked = true; } else { the_semaphore->named = false; ffc121d8: 9b df 00 14 stb r30,20(r31) the_semaphore->open_count = 0; ffc121dc: 93 df 00 18 stw r30,24(r31) the_semaphore->linked = false; ffc121e0: 9b df 00 15 stb r30,21(r31) * 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; ffc121e4: 38 00 00 00 li r0,0 ffc121e8: 90 1f 00 60 stw r0,96(r31) /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; ffc121ec: 38 00 ff ff li r0,-1 _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); ffc121f0: 38 7f 00 1c addi r3,r31,28 the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; ffc121f4: 90 1f 00 5c stw r0,92(r31) _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); ffc121f8: 7f 85 e3 78 mr r5,r28 ffc121fc: 38 9f 00 5c addi r4,r31,92 ffc12200: 4b ff aa 0d bl ffc0cc0c <_CORE_semaphore_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc12204: a0 1f 00 0a lhz r0,10(r31) ffc12208: 3d 20 00 00 lis r9,0 ffc1220c: 81 29 30 f4 lwz r9,12532(r9) ffc12210: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc12214: 7f e9 01 2e stwx r31,r9,r0 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; ffc12218: 93 df 00 0c stw r30,12(r31) &_POSIX_Semaphore_Information, &the_semaphore->Object, name_p ); *the_sem = the_semaphore; ffc1221c: 93 fd 00 00 stw r31,0(r29) _Thread_Enable_dispatch(); ffc12220: 4b ff c0 c9 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc12224: 38 60 00 00 li r3,0 return 0; } ffc12228: 80 01 00 1c lwz r0,28(r1) ffc1222c: 83 81 00 08 lwz r28,8(r1) ffc12230: 7c 08 03 a6 mtlr r0 ffc12234: 83 a1 00 0c lwz r29,12(r1) ffc12238: 83 c1 00 10 lwz r30,16(r1) ffc1223c: 83 e1 00 14 lwz r31,20(r1) ffc12240: 38 21 00 18 addi r1,r1,24 ffc12244: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12248 <_POSIX_Semaphore_Delete>: */ void _POSIX_Semaphore_Delete( POSIX_Semaphore_Control *the_semaphore ) { ffc12248: 94 21 ff f0 stwu r1,-16(r1) ffc1224c: 7c 08 02 a6 mflr r0 ffc12250: 90 01 00 14 stw r0,20(r1) if ( !the_semaphore->linked && !the_semaphore->open_count ) { ffc12254: 88 03 00 15 lbz r0,21(r3) */ void _POSIX_Semaphore_Delete( POSIX_Semaphore_Control *the_semaphore ) { ffc12258: 93 e1 00 0c stw r31,12(r1) ffc1225c: 7c 7f 1b 78 mr r31,r3 if ( !the_semaphore->linked && !the_semaphore->open_count ) { ffc12260: 2f 80 00 00 cmpwi cr7,r0,0 */ void _POSIX_Semaphore_Delete( POSIX_Semaphore_Control *the_semaphore ) { ffc12264: 93 c1 00 08 stw r30,8(r1) if ( !the_semaphore->linked && !the_semaphore->open_count ) { ffc12268: 40 9e 00 40 bne- cr7,ffc122a8 <_POSIX_Semaphore_Delete+0x60> ffc1226c: 80 03 00 18 lwz r0,24(r3) ffc12270: 2f 80 00 00 cmpwi cr7,r0,0 ffc12274: 40 be 00 34 bne+ cr7,ffc122a8 <_POSIX_Semaphore_Delete+0x60> _Objects_Close( &_POSIX_Semaphore_Information, &the_semaphore->Object ); ffc12278: 3f c0 00 00 lis r30,0 ffc1227c: 3b de 30 d8 addi r30,r30,12504 ffc12280: 7f c3 f3 78 mr r3,r30 ffc12284: 7f e4 fb 78 mr r4,r31 ffc12288: 4b ff af e5 bl ffc0d26c <_Objects_Close> <== ALWAYS TAKEN _CORE_semaphore_Flush( ffc1228c: 38 7f 00 1c addi r3,r31,28 ffc12290: 38 80 00 00 li r4,0 ffc12294: 38 a0 ff ff li r5,-1 ffc12298: 4b ff a9 55 bl ffc0cbec <_CORE_semaphore_Flush> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free ( POSIX_Semaphore_Control *the_semaphore ) { _Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object ); ffc1229c: 7f c3 f3 78 mr r3,r30 ffc122a0: 7f e4 fb 78 mr r4,r31 ffc122a4: 4b ff b3 09 bl ffc0d5ac <_Objects_Free> <== ALWAYS TAKEN -1 ); _POSIX_Semaphore_Free( the_semaphore ); } } ffc122a8: 80 01 00 14 lwz r0,20(r1) ffc122ac: 83 c1 00 08 lwz r30,8(r1) ffc122b0: 7c 08 03 a6 mtlr r0 ffc122b4: 83 e1 00 0c lwz r31,12(r1) ffc122b8: 38 21 00 10 addi r1,r1,16 ffc122bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dd14 <_POSIX_Semaphore_Manager_initialization>: * Output parameters: NONE */ void _POSIX_Semaphore_Manager_initialization(void) { _Objects_Initialize_information( ffc0dd14: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _POSIX_Semaphore_Manager_initialization(void) { ffc0dd18: 94 21 ff f8 stwu r1,-8(r1) ffc0dd1c: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0dd20: 3c 60 00 00 lis r3,0 ffc0dd24: 80 c9 28 60 lwz r6,10336(r9) ffc0dd28: 38 63 2e f8 addi r3,r3,12024 <== ALWAYS TAKEN ffc0dd2c: 38 80 00 03 li r4,3 * * Output parameters: NONE */ void _POSIX_Semaphore_Manager_initialization(void) { ffc0dd30: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0dd34: 38 a0 00 07 li r5,7 <== ALWAYS TAKEN ffc0dd38: 38 e0 00 68 li r7,104 <== ALWAYS TAKEN ffc0dd3c: 39 00 00 01 li r8,1 ffc0dd40: 39 20 00 ff li r9,255 ffc0dd44: 4b ff bb 89 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0dd48: 80 01 00 0c lwz r0,12(r1) ffc0dd4c: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0dd50: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0dd54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc122c0 <_POSIX_Semaphore_Name_to_id>: ) { Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) ffc122c0: 7c 69 1b 79 mr. r9,r3 int _POSIX_Semaphore_Name_to_id( const char *name, sem_t *id ) { ffc122c4: 94 21 ff e0 stwu r1,-32(r1) ffc122c8: 7c 08 02 a6 mflr r0 ffc122cc: 93 e1 00 1c stw r31,28(r1) ffc122d0: 7c 9f 23 78 mr r31,r4 ffc122d4: 90 01 00 24 stw r0,36(r1) Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) ffc122d8: 41 82 00 40 beq- ffc12318 <_POSIX_Semaphore_Name_to_id+0x58> return EINVAL; if ( !name[0] ) ffc122dc: 88 09 00 00 lbz r0,0(r9) ffc122e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc122e4: 41 be 00 34 beq+ cr7,ffc12318 <_POSIX_Semaphore_Name_to_id+0x58> return EINVAL; status = _Objects_Name_to_id_string( ffc122e8: 3c 60 00 00 lis r3,0 ffc122ec: 7d 24 4b 78 mr r4,r9 ffc122f0: 38 63 30 d8 addi r3,r3,12504 ffc122f4: 38 a1 00 08 addi r5,r1,8 ffc122f8: 48 00 10 dd bl ffc133d4 <_Objects_Name_to_id_string> <== ALWAYS TAKEN name, &the_id ); *id = the_id; if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) ffc122fc: 31 23 ff ff addic r9,r3,-1 ffc12300: 7c 09 19 10 subfe r0,r9,r3 ffc12304: 7c 03 03 78 mr r3,r0 status = _Objects_Name_to_id_string( &_POSIX_Semaphore_Information, name, &the_id ); *id = the_id; ffc12308: 80 01 00 08 lwz r0,8(r1) if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) ffc1230c: 54 63 08 3c rlwinm r3,r3,1,0,30 status = _Objects_Name_to_id_string( &_POSIX_Semaphore_Information, name, &the_id ); *id = the_id; ffc12310: 90 1f 00 00 stw r0,0(r31) ffc12314: 48 00 00 08 b ffc1231c <_POSIX_Semaphore_Name_to_id+0x5c> <== ALWAYS TAKEN if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) ffc12318: 38 60 00 16 li r3,22 return 0; return ENOENT; } ffc1231c: 80 01 00 24 lwz r0,36(r1) ffc12320: 83 e1 00 1c lwz r31,28(r1) ffc12324: 38 21 00 20 addi r1,r1,32 ffc12328: 7c 08 03 a6 mtlr r0 ffc1232c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15204 <_POSIX_Semaphore_Translate_core_semaphore_return_code>: #if defined(RTEMS_DEBUG) if ( the_semaphore_status > CORE_SEMAPHORE_STATUS_LAST ) return EINVAL; #endif return _POSIX_Semaphore_Return_codes[the_semaphore_status]; } ffc15204: 3d 20 ff c2 lis r9,-62 ffc15208: 39 29 42 40 addi r9,r9,16960 int _POSIX_Semaphore_Translate_core_semaphore_return_code( CORE_semaphore_Status the_semaphore_status ) { ffc1520c: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_semaphore_status > CORE_SEMAPHORE_STATUS_LAST ) return EINVAL; #endif return _POSIX_Semaphore_Return_codes[the_semaphore_status]; } ffc15210: 7c 69 18 2e lwzx r3,r9,r3 ffc15214: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12374 <_POSIX_Semaphore_Wait_support>: int _POSIX_Semaphore_Wait_support( sem_t *sem, bool blocking, Watchdog_Interval timeout ) { ffc12374: 94 21 ff e0 stwu r1,-32(r1) ffc12378: 7c 08 02 a6 mflr r0 ffc1237c: 90 01 00 24 stw r0,36(r1) RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( sem_t *id, Objects_Locations *location ) { return (POSIX_Semaphore_Control *) ffc12380: 80 03 00 00 lwz r0,0(r3) ffc12384: 3c 60 00 00 lis r3,0 ffc12388: 93 c1 00 18 stw r30,24(r1) ffc1238c: 38 63 30 d8 addi r3,r3,12504 ffc12390: 7c 9e 23 78 mr r30,r4 ffc12394: 93 e1 00 1c stw r31,28(r1) ffc12398: 7c 04 03 78 mr r4,r0 ffc1239c: 7c bf 2b 78 mr r31,r5 ffc123a0: 38 a1 00 08 addi r5,r1,8 ffc123a4: 4b ff b3 c9 bl ffc0d76c <_Objects_Get> <== ALWAYS TAKEN POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { ffc123a8: 80 01 00 08 lwz r0,8(r1) ffc123ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc123b0: 40 9e 00 50 bne- cr7,ffc12400 <_POSIX_Semaphore_Wait_support+0x8c> case OBJECTS_LOCAL: _CORE_semaphore_Seize( ffc123b4: 80 83 00 08 lwz r4,8(r3) ffc123b8: 7f e6 fb 78 mr r6,r31 ffc123bc: 38 63 00 1c addi r3,r3,28 ffc123c0: 7f c5 f3 78 mr r5,r30 blocking, timeout ); _Thread_Enable_dispatch(); if ( !_Thread_Executing->Wait.return_code ) ffc123c4: 3f e0 00 00 lis r31,0 the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { case OBJECTS_LOCAL: _CORE_semaphore_Seize( ffc123c8: 48 00 09 d9 bl ffc12da0 <_CORE_semaphore_Seize> <== ALWAYS TAKEN &the_semaphore->Semaphore, the_semaphore->Object.id, blocking, timeout ); _Thread_Enable_dispatch(); ffc123cc: 4b ff bf 1d bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( !_Thread_Executing->Wait.return_code ) ffc123d0: 81 3f 27 d0 lwz r9,10192(r31) ffc123d4: 38 60 00 00 li r3,0 ffc123d8: 80 09 00 34 lwz r0,52(r9) ffc123dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc123e0: 41 be 00 30 beq+ cr7,ffc12410 <_POSIX_Semaphore_Wait_support+0x9c> return 0; rtems_set_errno_and_return_minus_one( ffc123e4: 48 00 42 b9 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc123e8: 81 3f 27 d0 lwz r9,10192(r31) ffc123ec: 7c 7e 1b 78 mr r30,r3 ffc123f0: 80 69 00 34 lwz r3,52(r9) ffc123f4: 48 00 2e 11 bl ffc15204 <_POSIX_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN ffc123f8: 90 7e 00 00 stw r3,0(r30) ffc123fc: 48 00 00 10 b ffc1240c <_POSIX_Semaphore_Wait_support+0x98> <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc12400: 48 00 42 9d bl ffc1669c <__errno> <== ALWAYS TAKEN ffc12404: 38 00 00 16 li r0,22 ffc12408: 90 03 00 00 stw r0,0(r3) ffc1240c: 38 60 ff ff li r3,-1 } ffc12410: 80 01 00 24 lwz r0,36(r1) ffc12414: 83 c1 00 18 lwz r30,24(r1) ffc12418: 7c 08 03 a6 mtlr r0 ffc1241c: 83 e1 00 1c lwz r31,28(r1) ffc12420: 38 21 00 20 addi r1,r1,32 ffc12424: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d8f0 <_POSIX_Spinlock_Manager_initialization>: * @brief _POSIX_Spinlock_Manager_initialization */ void _POSIX_Spinlock_Manager_initialization(void) { _Objects_Initialize_information( ffc0d8f0: 3d 20 00 00 lis r9,0 /** * @brief _POSIX_Spinlock_Manager_initialization */ void _POSIX_Spinlock_Manager_initialization(void) { ffc0d8f4: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc0d8f8: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d8fc: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN ffc0d900: 80 c9 28 6c lwz r6,10348(r9) ffc0d904: 38 63 2e b8 addi r3,r3,11960 ffc0d908: 38 80 00 03 li r4,3 /** * @brief _POSIX_Spinlock_Manager_initialization */ void _POSIX_Spinlock_Manager_initialization(void) { ffc0d90c: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0d910: 38 a0 00 0b li r5,11 ffc0d914: 38 e0 00 20 li r7,32 <== ALWAYS TAKEN ffc0d918: 39 00 00 01 li r8,1 <== ALWAYS TAKEN ffc0d91c: 39 20 00 ff li r9,255 <== ALWAYS TAKEN ffc0d920: 4b ff bf ad bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d924: 80 01 00 0c lwz r0,12(r1) ffc0d928: 38 21 00 08 addi r1,r1,8 ffc0d92c: 7c 08 03 a6 mtlr r0 ffc0d930: 4e 80 00 20 blr <== ALWAYS TAKEN ffc080d8 <_POSIX_Spinlock_Translate_core_spinlock_return_code>: #if defined(RTEMS_DEBUG) if ( the_spinlock_status > CORE_SPINLOCK_STATUS_LAST ) return EINVAL; #endif return _POSIX_Spinlock_Return_codes[the_spinlock_status]; } ffc080d8: 3d 20 ff c2 lis r9,-62 ffc080dc: 39 29 f3 f4 addi r9,r9,-3084 int _POSIX_Spinlock_Translate_core_spinlock_return_code( CORE_spinlock_Status the_spinlock_status ) { ffc080e0: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_spinlock_status > CORE_SPINLOCK_STATUS_LAST ) return EINVAL; #endif return _POSIX_Spinlock_Return_codes[the_spinlock_status]; } ffc080e4: 7c 69 18 2e lwzx r3,r9,r3 ffc080e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0da70 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { ffc0da70: 7c 08 02 a6 mflr r0 ffc0da74: 94 21 ff f8 stwu r1,-8(r1) ffc0da78: 90 01 00 0c stw r0,12(r1) POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0da7c: 81 23 01 48 lwz r9,328(r3) if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && ffc0da80: 80 09 00 cc lwz r0,204(r9) ffc0da84: 2f 80 00 00 cmpwi cr7,r0,0 ffc0da88: 40 9e 00 38 bne- cr7,ffc0dac0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x50> <== NEVER TAKEN thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && ffc0da8c: 80 09 00 d0 lwz r0,208(r9) ffc0da90: 2f 80 00 01 cmpwi cr7,r0,1 ffc0da94: 40 be 00 2c bne+ cr7,ffc0dac0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x50> thread_support->cancelation_requested ) { ffc0da98: 80 09 00 d4 lwz r0,212(r9) ffc0da9c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0daa0: 41 be 00 20 beq+ cr7,ffc0dac0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x50> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0daa4: 3d 20 00 00 lis r9,0 ffc0daa8: 81 69 27 9c lwz r11,10140(r9) _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); ffc0daac: 38 80 ff ff li r4,-1 ffc0dab0: 38 0b ff ff addi r0,r11,-1 ffc0dab4: 90 09 27 9c stw r0,10140(r9) ffc0dab8: 48 00 08 1d bl ffc0e2d4 <_POSIX_Thread_Exit> <== ALWAYS TAKEN { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && ffc0dabc: 48 00 00 08 b ffc0dac4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> <== ALWAYS TAKEN 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(); ffc0dac0: 4b ff ce 11 bl ffc0a8d0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0dac4: 80 01 00 0c lwz r0,12(r1) ffc0dac8: 38 21 00 08 addi r1,r1,8 ffc0dacc: 7c 08 03 a6 mtlr r0 ffc0dad0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc106e0 <_POSIX_Thread_Exit>: void _POSIX_Thread_Exit( Thread_Control *the_thread, void *value_ptr ) { ffc106e0: 94 21 ff e8 stwu r1,-24(r1) ffc106e4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc106e8: 90 01 00 1c stw r0,28(r1) ffc106ec: 93 e1 00 14 stw r31,20(r1) ffc106f0: 7c 7f 1b 78 mr r31,r3 Objects_Information *the_information; the_information = _Objects_Get_information_id( the_thread->Object.id ); ffc106f4: 80 63 00 08 lwz r3,8(r3) void _POSIX_Thread_Exit( Thread_Control *the_thread, void *value_ptr ) { ffc106f8: 93 81 00 08 stw r28,8(r1) ffc106fc: 7c 9c 23 78 mr r28,r4 ffc10700: 93 a1 00 0c stw r29,12(r1) ffc10704: 93 c1 00 10 stw r30,16(r1) Objects_Information *the_information; the_information = _Objects_Get_information_id( the_thread->Object.id ); ffc10708: 4b ff 90 19 bl ffc09720 <_Objects_Get_information_id> <== ALWAYS TAKEN * 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(); ffc1070c: 3f c0 00 00 lis r30,0 void *value_ptr ) { Objects_Information *the_information; the_information = _Objects_Get_information_id( the_thread->Object.id ); ffc10710: 7c 7d 1b 78 mr r29,r3 * 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(); ffc10714: 80 7e 27 a8 lwz r3,10152(r30) ffc10718: 4b ff 80 b1 bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc1071c: 3d 20 00 00 lis r9,0 ffc10720: 81 69 27 70 lwz r11,10096(r9) ffc10724: 38 0b 00 01 addi r0,r11,1 <== ALWAYS TAKEN ffc10728: 90 09 27 70 stw r0,10096(r9) _Thread_Disable_dispatch(); the_thread->Wait.return_argument = value_ptr; ffc1072c: 93 9f 00 28 stw r28,40(r31) _Thread_Close( the_information, the_thread ); ffc10730: 7f a3 eb 78 mr r3,r29 ffc10734: 7f e4 fb 78 mr r4,r31 ffc10738: 4b ff 97 f9 bl ffc09f30 <_Thread_Close> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); ffc1073c: 3c 60 00 00 lis r3,0 ffc10740: 7f e4 fb 78 mr r4,r31 ffc10744: 38 63 2e 78 addi r3,r3,11896 ffc10748: 4b ff 8f 35 bl ffc0967c <_Objects_Free> <== ALWAYS TAKEN _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc1074c: 80 7e 27 a8 lwz r3,10152(r30) ffc10750: 4b ff 80 f9 bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc10754: 4b ff 9b f9 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc10758: 80 01 00 1c lwz r0,28(r1) ffc1075c: 83 81 00 08 lwz r28,8(r1) ffc10760: 7c 08 03 a6 mtlr r0 ffc10764: 83 a1 00 0c lwz r29,12(r1) ffc10768: 83 c1 00 10 lwz r30,16(r1) ffc1076c: 83 e1 00 14 lwz r31,20(r1) ffc10770: 38 21 00 18 addi r1,r1,24 ffc10774: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f188 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { ffc0f188: 94 21 ff e8 stwu r1,-24(r1) ffc0f18c: 7c 08 02 a6 mflr r0 ffc0f190: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc0f194: 7c 7e 1b 78 mr r30,r3 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) ffc0f198: 80 64 00 00 lwz r3,0(r4) int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { ffc0f19c: 93 81 00 08 stw r28,8(r1) ffc0f1a0: 7c dc 33 78 mr r28,r6 ffc0f1a4: 93 a1 00 0c stw r29,12(r1) ffc0f1a8: 7c bd 2b 78 mr r29,r5 ffc0f1ac: 93 e1 00 14 stw r31,20(r1) ffc0f1b0: 7c 9f 23 78 mr r31,r4 ffc0f1b4: 90 01 00 1c stw r0,28(r1) if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) ffc0f1b8: 4b ff ff ad bl ffc0f164 <_POSIX_Priority_Is_valid> <== ALWAYS TAKEN ffc0f1bc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f1c0: 41 9e 00 c4 beq- cr7,ffc0f284 <_POSIX_Thread_Translate_sched_param+0xfc> <== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { ffc0f1c4: 2f 9e 00 00 cmpwi cr7,r30,0 ) { if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc0f1c8: 38 00 00 00 li r0,0 ffc0f1cc: 90 1d 00 00 stw r0,0(r29) *budget_callout = NULL; ffc0f1d0: 90 1c 00 00 stw r0,0(r28) if ( policy == SCHED_OTHER ) { ffc0f1d4: 40 be 00 0c bne+ cr7,ffc0f1e0 <_POSIX_Thread_Translate_sched_param+0x58> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; ffc0f1d8: 38 00 00 01 li r0,1 ffc0f1dc: 48 00 00 0c b ffc0f1e8 <_POSIX_Thread_Translate_sched_param+0x60> <== ALWAYS TAKEN return 0; } if ( policy == SCHED_FIFO ) { ffc0f1e0: 2f 9e 00 01 cmpwi cr7,r30,1 ffc0f1e4: 40 be 00 0c bne+ cr7,ffc0f1f0 <_POSIX_Thread_Translate_sched_param+0x68> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc0f1e8: 90 1d 00 00 stw r0,0(r29) ffc0f1ec: 48 00 00 10 b ffc0f1fc <_POSIX_Thread_Translate_sched_param+0x74> <== ALWAYS TAKEN return 0; } if ( policy == SCHED_RR ) { ffc0f1f0: 2f 9e 00 02 cmpwi cr7,r30,2 ffc0f1f4: 40 be 00 10 bne+ cr7,ffc0f204 <_POSIX_Thread_Translate_sched_param+0x7c> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; ffc0f1f8: 93 dd 00 00 stw r30,0(r29) ffc0f1fc: 38 60 00 00 li r3,0 return 0; ffc0f200: 48 00 00 88 b ffc0f288 <_POSIX_Thread_Translate_sched_param+0x100> <== ALWAYS TAKEN } if ( policy == SCHED_SPORADIC ) { ffc0f204: 2f 9e 00 03 cmpwi cr7,r30,3 ffc0f208: 40 be 00 7c bne+ cr7,ffc0f284 <_POSIX_Thread_Translate_sched_param+0xfc> if ( (param->ss_replenish_period.tv_sec == 0) && ffc0f20c: 80 1f 00 08 lwz r0,8(r31) ffc0f210: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f214: 40 9e 00 10 bne- cr7,ffc0f224 <_POSIX_Thread_Translate_sched_param+0x9c> (param->ss_replenish_period.tv_nsec == 0) ) ffc0f218: 80 1f 00 0c lwz r0,12(r31) ffc0f21c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f220: 41 9e 00 64 beq- cr7,ffc0f284 <_POSIX_Thread_Translate_sched_param+0xfc> return EINVAL; if ( (param->ss_initial_budget.tv_sec == 0) && ffc0f224: 80 1f 00 10 lwz r0,16(r31) ffc0f228: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f22c: 40 9e 00 10 bne- cr7,ffc0f23c <_POSIX_Thread_Translate_sched_param+0xb4> (param->ss_initial_budget.tv_nsec == 0) ) ffc0f230: 80 1f 00 14 lwz r0,20(r31) ffc0f234: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f238: 41 9e 00 4c beq- cr7,ffc0f284 <_POSIX_Thread_Translate_sched_param+0xfc> return EINVAL; if ( _Timespec_To_ticks( ¶m->ss_replenish_period ) < ffc0f23c: 38 7f 00 08 addi r3,r31,8 ffc0f240: 4b ff d7 d1 bl ffc0ca10 <_Timespec_To_ticks> <== ALWAYS TAKEN ffc0f244: 7c 7e 1b 78 mr r30,r3 ffc0f248: 38 7f 00 10 addi r3,r31,16 ffc0f24c: 4b ff d7 c5 bl ffc0ca10 <_Timespec_To_ticks> <== ALWAYS TAKEN ffc0f250: 7f 9e 18 40 cmplw cr7,r30,r3 ffc0f254: 41 9c 00 30 blt- cr7,ffc0f284 <_POSIX_Thread_Translate_sched_param+0xfc> _Timespec_To_ticks( ¶m->ss_initial_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) ) ffc0f258: 80 7f 00 04 lwz r3,4(r31) ffc0f25c: 4b ff ff 09 bl ffc0f164 <_POSIX_Priority_Is_valid> <== ALWAYS TAKEN ffc0f260: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f264: 41 9e 00 20 beq- cr7,ffc0f284 <_POSIX_Thread_Translate_sched_param+0xfc> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; ffc0f268: 38 00 00 03 li r0,3 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; ffc0f26c: 3d 20 ff c1 lis r9,-63 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; ffc0f270: 90 1d 00 00 stw r0,0(r29) *budget_callout = _POSIX_Threads_Sporadic_budget_callout; ffc0f274: 38 09 86 28 addi r0,r9,-31192 ffc0f278: 38 60 00 00 li r3,0 ffc0f27c: 90 1c 00 00 stw r0,0(r28) return 0; ffc0f280: 48 00 00 08 b ffc0f288 <_POSIX_Thread_Translate_sched_param+0x100> <== ALWAYS TAKEN ffc0f284: 38 60 00 16 li r3,22 } return EINVAL; } ffc0f288: 80 01 00 1c lwz r0,28(r1) ffc0f28c: 83 81 00 08 lwz r28,8(r1) ffc0f290: 7c 08 03 a6 mtlr r0 ffc0f294: 83 a1 00 0c lwz r29,12(r1) ffc0f298: 83 c1 00 10 lwz r30,16(r1) ffc0f29c: 83 e1 00 14 lwz r31,20(r1) ffc0f2a0: 38 21 00 18 addi r1,r1,24 ffc0f2a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0da9c <_POSIX_Threads_Create_extension>: bool _POSIX_Threads_Create_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *created ) { ffc0da9c: 94 21 ff e8 stwu r1,-24(r1) ffc0daa0: 7c 08 02 a6 mflr r0 POSIX_API_Control *api; POSIX_API_Control *executing_api; api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); ffc0daa4: 38 60 00 e4 li r3,228 bool _POSIX_Threads_Create_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *created ) { ffc0daa8: 90 01 00 1c stw r0,28(r1) ffc0daac: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc0dab0: 7c 9e 23 78 mr r30,r4 ffc0dab4: 93 e1 00 14 stw r31,20(r1) ffc0dab8: 93 a1 00 0c stw r29,12(r1) <== ALWAYS TAKEN POSIX_API_Control *api; POSIX_API_Control *executing_api; api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); ffc0dabc: 4b ff e1 25 bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !api ) ffc0dac0: 7c 7f 1b 79 mr. r31,r3 <== ALWAYS TAKEN ffc0dac4: 38 00 00 00 li r0,0 ffc0dac8: 41 82 00 f8 beq- ffc0dbc0 <_POSIX_Threads_Create_extension+0x124> return false; created->API_Extensions[ THREAD_API_POSIX ] = api; /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; ffc0dacc: 3f a0 ff c2 lis r29,-62 api = _Workspace_Allocate( sizeof( POSIX_API_Control ) ); if ( !api ) return false; created->API_Extensions[ THREAD_API_POSIX ] = api; ffc0dad0: 93 fe 01 48 stw r31,328(r30) <== ALWAYS TAKEN /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; ffc0dad4: 3b bd e3 3c addi r29,r29,-7364 <== ALWAYS TAKEN ffc0dad8: 7f a4 eb 78 mr r4,r29 ffc0dadc: 38 a0 00 38 li r5,56 ffc0dae0: 48 00 4d 15 bl ffc127f4 <== ALWAYS TAKEN api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; ffc0dae4: 81 1d 00 2c lwz r8,44(r29) ffc0dae8: 80 1d 00 18 lwz r0,24(r29) ffc0daec: 80 fd 00 1c lwz r7,28(r29) ffc0daf0: 81 3d 00 20 lwz r9,32(r29) ffc0daf4: 81 5d 00 24 lwz r10,36(r29) ffc0daf8: 81 7d 00 28 lwz r11,40(r29) ffc0dafc: 90 1f 00 80 stw r0,128(r31) <== ALWAYS TAKEN _POSIX_Priority_From_core( created->current_priority ); /* * POSIX 1003.1 1996, 18.2.2.2 */ api->cancelation_requested = 0; ffc0db00: 38 00 00 00 li r0,0 /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; ffc0db04: 90 ff 00 84 stw r7,132(r31) ffc0db08: 91 3f 00 88 stw r9,136(r31) <== ALWAYS TAKEN created->API_Extensions[ THREAD_API_POSIX ] = api; /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; ffc0db0c: 39 20 00 01 li r9,1 api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; ffc0db10: 91 5f 00 8c stw r10,140(r31) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0db14: 39 5f 00 dc addi r10,r31,220 ffc0db18: 91 7f 00 90 stw r11,144(r31) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0db1c: 39 7f 00 d8 addi r11,r31,216 ffc0db20: 91 1f 00 94 stw r8,148(r31) <== ALWAYS TAKEN api->schedparam.sched_priority = ffc0db24: 3d 00 00 00 lis r8,0 ffc0db28: 88 e8 26 a4 lbz r7,9892(r8) ffc0db2c: 81 1e 00 14 lwz r8,20(r30) * * The check for class == 1 is debug. Should never really happen. */ /* XXX use signal constants */ api->signals_pending = 0; ffc0db30: 90 1f 00 c8 stw r0,200(r31) <== ALWAYS TAKEN /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; api->schedparam.sched_priority = ffc0db34: 7d 08 38 50 subf r8,r8,r7 * The check for class == 1 is debug. Should never really happen. */ /* XXX use signal constants */ api->signals_pending = 0; if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API ffc0db38: 88 fe 00 08 lbz r7,8(r30) created->API_Extensions[ THREAD_API_POSIX ] = api; /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; ffc0db3c: 91 3f 00 7c stw r9,124(r31) * The check for class == 1 is debug. Should never really happen. */ /* XXX use signal constants */ api->signals_pending = 0; if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API ffc0db40: 54 e7 07 7e clrlwi r7,r7,29 ffc0db44: 2f 87 00 03 cmpwi cr7,r7,3 /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; api->schedpolicy = _POSIX_Threads_Default_attributes.schedpolicy; api->schedparam = _POSIX_Threads_Default_attributes.schedparam; api->schedparam.sched_priority = ffc0db48: 91 1f 00 80 stw r8,128(r31) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0db4c: 91 5f 00 d8 stw r10,216(r31) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0db50: 91 7f 00 e0 stw r11,224(r31) <== ALWAYS TAKEN created->API_Extensions[ THREAD_API_POSIX ] = api; /* XXX check all fields are touched */ api->Attributes = _POSIX_Threads_Default_attributes; api->detachstate = _POSIX_Threads_Default_attributes.detachstate; ffc0db54: 91 3f 00 38 stw r9,56(r31) _POSIX_Priority_From_core( created->current_priority ); /* * POSIX 1003.1 1996, 18.2.2.2 */ api->cancelation_requested = 0; ffc0db58: 90 1f 00 d4 stw r0,212(r31) api->cancelability_state = PTHREAD_CANCEL_ENABLE; ffc0db5c: 90 1f 00 cc stw r0,204(r31) <== ALWAYS TAKEN api->cancelability_type = PTHREAD_CANCEL_DEFERRED; ffc0db60: 90 1f 00 d0 stw r0,208(r31) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0db64: 90 1f 00 dc stw r0,220(r31) * The check for class == 1 is debug. Should never really happen. */ /* XXX use signal constants */ api->signals_pending = 0; if ( _Objects_Get_API( created->Object.id ) == OBJECTS_POSIX_API ffc0db68: 40 be 00 18 bne+ cr7,ffc0db80 <_POSIX_Threads_Create_extension+0xe4> #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; ffc0db6c: 3d 20 00 00 lis r9,0 ffc0db70: 81 29 27 b0 lwz r9,10160(r9) ffc0db74: 81 29 01 48 lwz r9,328(r9) ffc0db78: 80 09 00 c4 lwz r0,196(r9) ffc0db7c: 48 00 00 08 b ffc0db84 <_POSIX_Threads_Create_extension+0xe8> <== ALWAYS TAKEN } else { api->signals_blocked = 0xffffffff; ffc0db80: 38 00 ff ff li r0,-1 ffc0db84: 90 1f 00 c4 stw r0,196(r31) } _Thread_queue_Initialize( ffc0db88: 38 7f 00 3c addi r3,r31,60 ffc0db8c: 38 80 00 00 li r4,0 ffc0db90: 38 a0 10 00 li r5,4096 ffc0db94: 38 c0 00 00 li r6,0 ffc0db98: 4b ff d0 bd bl ffc0ac54 <_Thread_queue_Initialize> <== ALWAYS TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0db9c: 39 60 00 00 li r11,0 THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_JOIN_AT_EXIT, 0 ); _Watchdog_Initialize( ffc0dba0: 81 3e 00 08 lwz r9,8(r30) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0dba4: 38 00 00 01 li r0,1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0dba8: 91 7f 00 a4 stw r11,164(r31) the_watchdog->routine = routine; ffc0dbac: 3d 60 ff c1 lis r11,-63 ffc0dbb0: 39 6b dc 3c addi r11,r11,-9156 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0dbb4: 93 df 00 c0 stw r30,192(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0dbb8: 91 7f 00 b8 stw r11,184(r31) the_watchdog->id = id; ffc0dbbc: 91 3f 00 bc stw r9,188(r31) created->Object.id, created ); return true; } ffc0dbc0: 7c 03 03 78 mr r3,r0 ffc0dbc4: 80 01 00 1c lwz r0,28(r1) ffc0dbc8: 83 a1 00 0c lwz r29,12(r1) ffc0dbcc: 7c 08 03 a6 mtlr r0 ffc0dbd0: 83 c1 00 10 lwz r30,16(r1) ffc0dbd4: 83 e1 00 14 lwz r31,20(r1) ffc0dbd8: 38 21 00 18 addi r1,r1,24 ffc0dbdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0da00 <_POSIX_Threads_Delete_extension>: */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { ffc0da00: 94 21 ff e8 stwu r1,-24(r1) ffc0da04: 7c 08 02 a6 mflr r0 api = deleted->API_Extensions[ THREAD_API_POSIX ]; /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); ffc0da08: 7c 83 23 78 mr r3,r4 */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { ffc0da0c: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc0da10: 93 e1 00 14 stw r31,20(r1) ffc0da14: 7c 9f 23 78 mr r31,r4 Thread_Control *the_thread; POSIX_API_Control *api; void **value_ptr; api = deleted->API_Extensions[ THREAD_API_POSIX ]; ffc0da18: 83 c4 01 48 lwz r30,328(r4) */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { ffc0da1c: 90 01 00 1c stw r0,28(r1) ffc0da20: 93 81 00 08 stw r28,8(r1) /* * 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 )) ) ffc0da24: 3b 9e 00 3c addi r28,r30,60 */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { ffc0da28: 93 a1 00 0c stw r29,12(r1) api = deleted->API_Extensions[ THREAD_API_POSIX ]; /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); ffc0da2c: 48 00 28 e5 bl ffc10310 <_POSIX_Threads_cancel_run> <== ALWAYS TAKEN /* * Run all the key destructors */ _POSIX_Keys_Run_destructors( deleted ); ffc0da30: 7f e3 fb 78 mr r3,r31 ffc0da34: 48 00 29 71 bl ffc103a4 <_POSIX_Keys_Run_destructors> <== ALWAYS TAKEN /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; ffc0da38: 83 bf 00 28 lwz r29,40(r31) while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) ffc0da3c: 48 00 00 0c b ffc0da48 <_POSIX_Threads_Delete_extension+0x48> <== ALWAYS TAKEN *(void **)the_thread->Wait.return_argument = value_ptr; ffc0da40: 81 23 00 28 lwz r9,40(r3) ffc0da44: 93 a9 00 00 stw r29,0(r9) /* * 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 )) ) ffc0da48: 7f 83 e3 78 mr r3,r28 ffc0da4c: 4b ff cd 39 bl ffc0a784 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc0da50: 2c 03 00 00 cmpwi r3,0 ffc0da54: 40 82 ff ec bne+ ffc0da40 <_POSIX_Threads_Delete_extension+0x40> *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) ffc0da58: 80 1e 00 7c lwz r0,124(r30) ffc0da5c: 2f 80 00 03 cmpwi cr7,r0,3 <== ALWAYS TAKEN ffc0da60: 40 be 00 0c bne+ cr7,ffc0da6c <_POSIX_Threads_Delete_extension+0x6c> (void) _Watchdog_Remove( &api->Sporadic_timer ); ffc0da64: 38 7e 00 9c addi r3,r30,156 ffc0da68: 4b ff df b1 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; ffc0da6c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0da70: 90 1f 01 48 stw r0,328(r31) (void) _Workspace_Free( api ); ffc0da74: 7f c3 f3 78 mr r3,r30 ffc0da78: 4b ff e1 9d bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN } ffc0da7c: 80 01 00 1c lwz r0,28(r1) ffc0da80: 83 81 00 08 lwz r28,8(r1) ffc0da84: 7c 08 03 a6 mtlr r0 ffc0da88: 83 a1 00 0c lwz r29,12(r1) ffc0da8c: 83 c1 00 10 lwz r30,16(r1) ffc0da90: 83 e1 00 14 lwz r31,20(r1) ffc0da94: 38 21 00 18 addi r1,r1,24 ffc0da98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d9cc <_POSIX_Threads_Exitted_extension>: * This method is invoked each time a thread exits. */ void _POSIX_Threads_Exitted_extension( Thread_Control *executing ) { ffc0d9cc: 7c 08 02 a6 mflr r0 ffc0d9d0: 94 21 ff f8 stwu r1,-8(r1) ffc0d9d4: 90 01 00 0c stw r0,12(r1) /* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API ) ffc0d9d8: 88 03 00 08 lbz r0,8(r3) ffc0d9dc: 54 00 07 7e clrlwi r0,r0,29 ffc0d9e0: 2f 80 00 03 cmpwi cr7,r0,3 ffc0d9e4: 40 be 00 0c bne+ cr7,ffc0d9f0 <_POSIX_Threads_Exitted_extension+0x24> pthread_exit( executing->Wait.return_argument ); ffc0d9e8: 80 63 00 28 lwz r3,40(r3) ffc0d9ec: 48 00 2d 8d bl ffc10778 <== ALWAYS TAKEN } ffc0d9f0: 80 01 00 0c lwz r0,12(r1) ffc0d9f4: 38 21 00 08 addi r1,r1,8 ffc0d9f8: 7c 08 03 a6 mtlr r0 ffc0d9fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d934 <_POSIX_Threads_Initialize_user_threads>: * * This routine creates and starts all configured user * initialzation threads. */ void _POSIX_Threads_Initialize_user_threads( void ) { ffc0d934: 7c 08 02 a6 mflr r0 ffc0d938: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN if ( _POSIX_Threads_Initialize_user_threads_p ) ffc0d93c: 3d 20 00 00 lis r9,0 * * This routine creates and starts all configured user * initialzation threads. */ void _POSIX_Threads_Initialize_user_threads( void ) { ffc0d940: 90 01 00 0c stw r0,12(r1) if ( _POSIX_Threads_Initialize_user_threads_p ) ffc0d944: 80 09 27 14 lwz r0,10004(r9) ffc0d948: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d94c: 41 9e 00 0c beq- cr7,ffc0d958 <_POSIX_Threads_Initialize_user_threads+0x24> (*_POSIX_Threads_Initialize_user_threads_p)(); ffc0d950: 7c 09 03 a6 mtctr r0 ffc0d954: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0d958: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0d95c: 38 21 00 08 addi r1,r1,8 ffc0d960: 7c 08 03 a6 mtlr r0 ffc0d964: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082b4 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { ffc082b4: 94 21 ff a0 stwu r1,-96(r1) ffc082b8: 7c 08 02 a6 mflr r0 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; ffc082bc: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { ffc082c0: 90 01 00 64 stw r0,100(r1) 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; ffc082c4: 39 29 20 84 addi r9,r9,8324 * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { ffc082c8: 93 c1 00 58 stw r30,88(r1) 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; ffc082cc: 83 c9 00 34 lwz r30,52(r9) <== ALWAYS TAKEN * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { ffc082d0: 93 81 00 50 stw r28,80(r1) pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; maximum = Configuration_POSIX_API.number_of_initialization_threads; if ( !user_threads || maximum == 0 ) ffc082d4: 2f 9e 00 00 cmpwi cr7,r30,0 * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { ffc082d8: 93 61 00 4c stw r27,76(r1) ffc082dc: 93 a1 00 54 stw r29,84(r1) ffc082e0: 93 e1 00 5c stw r31,92(r1) posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; maximum = Configuration_POSIX_API.number_of_initialization_threads; ffc082e4: 83 89 00 30 lwz r28,48(r9) if ( !user_threads || maximum == 0 ) ffc082e8: 41 9e 00 70 beq- cr7,ffc08358 <_POSIX_Threads_Initialize_user_threads_body+0xa4> <== NEVER TAKEN ffc082ec: 2f 9c 00 00 cmpwi cr7,r28,0 ffc082f0: 41 9e 00 68 beq- cr7,ffc08358 <_POSIX_Threads_Initialize_user_threads_body+0xa4> <== NEVER TAKEN ffc082f4: 3b a0 00 00 li r29,0 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); ffc082f8: 3b e1 00 0c addi r31,r1,12 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( ffc082fc: 3b 61 00 08 addi r27,r1,8 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); ffc08300: 7f e3 fb 78 mr r3,r31 ffc08304: 48 00 6f a5 bl ffc0f2a8 <== ALWAYS TAKEN (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); ffc08308: 38 80 00 02 li r4,2 ffc0830c: 7f e3 fb 78 mr r3,r31 ffc08310: 48 00 6f d9 bl ffc0f2e8 <== ALWAYS TAKEN (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); ffc08314: 80 9e 00 04 lwz r4,4(r30) ffc08318: 7f e3 fb 78 mr r3,r31 ffc0831c: 48 00 70 05 bl ffc0f320 <== ALWAYS TAKEN status = pthread_create( ffc08320: 80 be 00 00 lwz r5,0(r30) ffc08324: 7f 63 db 78 mr r3,r27 ffc08328: 7f e4 fb 78 mr r4,r31 ffc0832c: 38 c0 00 00 li r6,0 ffc08330: 4b ff fb d1 bl ffc07f00 <== ALWAYS TAKEN &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) ffc08334: 7c 65 1b 79 mr. r5,r3 ffc08338: 41 a2 00 10 beq+ ffc08348 <_POSIX_Threads_Initialize_user_threads_body+0x94> _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); ffc0833c: 38 60 00 02 li r3,2 ffc08340: 38 80 00 01 li r4,1 ffc08344: 48 00 24 4d bl ffc0a790 <_Internal_error_Occurred> <== ALWAYS TAKEN * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { ffc08348: 3b bd 00 01 addi r29,r29,1 ffc0834c: 7f 9d e0 40 cmplw cr7,r29,r28 ffc08350: 3b de 00 08 addi r30,r30,8 ffc08354: 41 9c ff ac blt+ cr7,ffc08300 <_POSIX_Threads_Initialize_user_threads_body+0x4c> <== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } ffc08358: 80 01 00 64 lwz r0,100(r1) <== ALWAYS TAKEN ffc0835c: 83 61 00 4c lwz r27,76(r1) ffc08360: 7c 08 03 a6 mtlr r0 ffc08364: 83 81 00 50 lwz r28,80(r1) ffc08368: 83 a1 00 54 lwz r29,84(r1) ffc0836c: 83 c1 00 58 lwz r30,88(r1) ffc08370: 83 e1 00 5c lwz r31,92(r1) ffc08374: 38 21 00 60 addi r1,r1,96 <== ALWAYS TAKEN ffc08378: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d968 <_POSIX_Threads_Manager_initialization>: * _POSIX_Threads_Manager_initialization * * This routine initializes all threads manager related data structures. */ void _POSIX_Threads_Manager_initialization(void) { ffc0d968: 94 21 ff f0 stwu r1,-16(r1) _Objects_Initialize_information( ffc0d96c: 3d 20 00 00 lis r9,0 * _POSIX_Threads_Manager_initialization * * This routine initializes all threads manager related data structures. */ void _POSIX_Threads_Manager_initialization(void) { ffc0d970: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d974: 3c 60 00 00 lis r3,0 ffc0d978: 80 c9 28 40 lwz r6,10304(r9) ffc0d97c: 38 80 00 03 li r4,3 * _POSIX_Threads_Manager_initialization * * This routine initializes all threads manager related data structures. */ void _POSIX_Threads_Manager_initialization(void) { ffc0d980: 93 e1 00 0c stw r31,12(r1) RTEMS_INLINE_ROUTINE void _User_extensions_Add_API_set( User_extensions_Control *extension ) { _User_extensions_Add_set( extension ); ffc0d984: 3f e0 00 00 lis r31,0 _Objects_Initialize_information( ffc0d988: 38 a0 00 01 li r5,1 ffc0d98c: 38 e0 01 58 li r7,344 <== ALWAYS TAKEN * _POSIX_Threads_Manager_initialization * * This routine initializes all threads manager related data structures. */ void _POSIX_Threads_Manager_initialization(void) { ffc0d990: 90 01 00 14 stw r0,20(r1) _Objects_Initialize_information( ffc0d994: 39 00 00 01 li r8,1 ffc0d998: 39 20 00 ff li r9,255 ffc0d99c: 3b ff 21 78 addi r31,r31,8568 ffc0d9a0: 38 63 2e 78 addi r3,r3,11896 ffc0d9a4: 4b ff bf 29 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN ffc0d9a8: 7f e3 fb 78 mr r3,r31 ffc0d9ac: 48 00 17 71 bl ffc0f11c <_User_extensions_Add_set> <== ALWAYS TAKEN /* * Add all the extensions for this API */ _User_extensions_Add_API_set( &_POSIX_Threads_User_extensions ); _API_extensions_Add( &_POSIX_Threads_API_extensions ); ffc0d9b0: 38 7f 00 34 addi r3,r31,52 ffc0d9b4: 4b ff ad 49 bl ffc086fc <_API_extensions_Add> <== ALWAYS TAKEN /* * If we supported MP, then here we would ... * Register the MP Process Packet routine. */ } ffc0d9b8: 80 01 00 14 lwz r0,20(r1) ffc0d9bc: 83 e1 00 0c lwz r31,12(r1) ffc0d9c0: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0d9c4: 7c 08 03 a6 mtlr r0 ffc0d9c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dc3c <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { ffc0dc3c: 94 21 ff f0 stwu r1,-16(r1) ffc0dc40: 7c 08 02 a6 mflr r0 ffc0dc44: 90 01 00 14 stw r0,20(r1) ffc0dc48: 93 e1 00 0c stw r31,12(r1) Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0dc4c: 83 e4 01 48 lwz r31,328(r4) */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { ffc0dc50: 93 c1 00 08 stw r30,8(r1) ffc0dc54: 7c 9e 23 78 mr r30,r4 the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); ffc0dc58: 38 7f 00 90 addi r3,r31,144 ffc0dc5c: 48 00 14 4d bl ffc0f0a8 <_Timespec_To_ticks> <== ALWAYS TAKEN */ #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 ) { ffc0dc60: 80 1e 00 1c lwz r0,28(r30) ffc0dc64: 3d 20 00 00 lis r9,0 ffc0dc68: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dc6c: 88 89 26 a4 lbz r4,9892(r9) ffc0dc70: 80 1f 00 98 lwz r0,152(r31) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); the_thread->cpu_time_budget = ticks; ffc0dc74: 90 7e 00 78 stw r3,120(r30) ffc0dc78: 7c 80 20 50 subf r4,r0,r4 new_priority = _POSIX_Priority_To_core( api->ss_high_priority ); the_thread->real_priority = new_priority; ffc0dc7c: 90 9e 00 18 stw r4,24(r30) */ #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 ) { ffc0dc80: 40 9e 00 1c bne- cr7,ffc0dc9c <_POSIX_Threads_Sporadic_budget_TSR+0x60> <== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { ffc0dc84: 80 1e 00 14 lwz r0,20(r30) ffc0dc88: 7f 80 20 40 cmplw cr7,r0,r4 ffc0dc8c: 40 bd 00 10 ble+ cr7,ffc0dc9c <_POSIX_Threads_Sporadic_budget_TSR+0x60> _Thread_Change_priority( the_thread, new_priority, true ); ffc0dc90: 7f c3 f3 78 mr r3,r30 ffc0dc94: 38 a0 00 01 li r5,1 ffc0dc98: 4b ff c0 2d bl ffc09cc4 <_Thread_Change_priority> <== ALWAYS TAKEN #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.ss_replenish_period ); ffc0dc9c: 38 7f 00 88 addi r3,r31,136 ffc0dca0: 48 00 14 09 bl ffc0f0a8 <_Timespec_To_ticks> <== ALWAYS TAKEN ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0dca4: 38 9f 00 9c addi r4,r31,156 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0dca8: 90 7f 00 a8 stw r3,168(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0dcac: 3c 60 00 00 lis r3,0 ffc0dcb0: 38 63 2d 48 addi r3,r3,11592 ffc0dcb4: 4b ff dc 0d bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } ffc0dcb8: 80 01 00 14 lwz r0,20(r1) ffc0dcbc: 83 c1 00 08 lwz r30,8(r1) ffc0dcc0: 7c 08 03 a6 mtlr r0 ffc0dcc4: 83 e1 00 0c lwz r31,12(r1) ffc0dcc8: 38 21 00 10 addi r1,r1,16 ffc0dccc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dbe0 <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { ffc0dbe0: 7c 08 02 a6 mflr r0 ffc0dbe4: 94 21 ff f8 stwu r1,-8(r1) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); ffc0dbe8: 3d 40 00 00 lis r10,0 ffc0dbec: 90 01 00 0c stw r0,12(r1) */ #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 ) { ffc0dbf0: 80 03 00 1c lwz r0,28(r3) ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0dbf4: 81 63 01 48 lwz r11,328(r3) */ #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 ) { ffc0dbf8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dbfc: 88 8a 26 a4 lbz r4,9892(r10) ffc0dc00: 80 0b 00 84 lwz r0,132(r11) ffc0dc04: 7c 80 20 50 subf r4,r0,r4 /* * 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 */ ffc0dc08: 38 00 ff ff li r0,-1 new_priority = _POSIX_Priority_To_core( api->schedparam.ss_low_priority ); the_thread->real_priority = new_priority; ffc0dc0c: 90 83 00 18 stw r4,24(r3) /* * 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 */ ffc0dc10: 90 03 00 78 stw r0,120(r3) */ #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 ) { ffc0dc14: 40 9e 00 18 bne- cr7,ffc0dc2c <_POSIX_Threads_Sporadic_budget_callout+0x4c> <== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { ffc0dc18: 80 03 00 14 lwz r0,20(r3) ffc0dc1c: 7f 80 20 40 cmplw cr7,r0,r4 ffc0dc20: 40 bc 00 0c bge+ cr7,ffc0dc2c <_POSIX_Threads_Sporadic_budget_callout+0x4c> _Thread_Change_priority( the_thread, new_priority, true ); ffc0dc24: 38 a0 00 01 li r5,1 ffc0dc28: 4b ff c0 9d bl ffc09cc4 <_Thread_Change_priority> <== ALWAYS TAKEN #if 0 printk( "lower priority\n" ); #endif } } } ffc0dc2c: 80 01 00 0c lwz r0,12(r1) ffc0dc30: 38 21 00 08 addi r1,r1,8 ffc0dc34: 7c 08 03 a6 mtlr r0 ffc0dc38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10310 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { ffc10310: 94 21 ff e8 stwu r1,-24(r1) ffc10314: 7c 08 02 a6 mflr r0 ffc10318: 90 01 00 1c stw r0,28(r1) thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; ffc1031c: 38 00 00 01 li r0,1 #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { ffc10320: 93 c1 00 10 stw r30,16(r1) 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 ]; ffc10324: 83 c3 01 48 lwz r30,328(r3) #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { ffc10328: 93 a1 00 0c stw r29,12(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1032c: 3b be 00 dc addi r29,r30,220 ffc10330: 93 e1 00 14 stw r31,20(r1) thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; ffc10334: 90 1e 00 cc stw r0,204(r30) while ( !_Chain_Is_empty( handler_stack ) ) { ffc10338: 48 00 00 44 b ffc1037c <_POSIX_Threads_cancel_run+0x6c> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1033c: 7c 00 00 a6 mfmsr r0 ffc10340: 7d 30 42 a6 mfsprg r9,0 ffc10344: 7c 09 48 78 andc r9,r0,r9 ffc10348: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); handler = (POSIX_Cancel_Handler_control *) ffc1034c: 83 fd 00 04 lwz r31,4(r29) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc10350: 81 3f 00 00 lwz r9,0(r31) previous = the_node->previous; ffc10354: 81 7f 00 04 lwz r11,4(r31) next->previous = previous; previous->next = next; ffc10358: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc1035c: 91 69 00 04 stw r11,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10360: 7c 00 01 24 mtmsr r0 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); (*handler->routine)( handler->arg ); ffc10364: 80 1f 00 08 lwz r0,8(r31) ffc10368: 80 7f 00 0c lwz r3,12(r31) ffc1036c: 7c 09 03 a6 mtctr r0 ffc10370: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Workspace_Free( handler ); ffc10374: 7f e3 fb 78 mr r3,r31 ffc10378: 4b ff b8 9d bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; ffc1037c: 80 1e 00 d8 lwz r0,216(r30) ffc10380: 7f 80 e8 00 cmpw cr7,r0,r29 <== ALWAYS TAKEN ffc10384: 40 9e ff b8 bne+ cr7,ffc1033c <_POSIX_Threads_cancel_run+0x2c> (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } ffc10388: 80 01 00 1c lwz r0,28(r1) ffc1038c: 83 a1 00 0c lwz r29,12(r1) ffc10390: 7c 08 03 a6 mtlr r0 ffc10394: 83 c1 00 10 lwz r30,16(r1) ffc10398: 83 e1 00 14 lwz r31,20(r1) ffc1039c: 38 21 00 18 addi r1,r1,24 ffc103a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ee7c <_POSIX_Timer_Insert_helper>: Watchdog_Interval ticks, Objects_Id id, Watchdog_Service_routine_entry TSR, void *arg ) { ffc0ee7c: 94 21 ff e0 stwu r1,-32(r1) ffc0ee80: 7c 08 02 a6 mflr r0 ffc0ee84: 93 41 00 08 stw r26,8(r1) ffc0ee88: 7c da 33 78 mr r26,r6 ffc0ee8c: 93 61 00 0c stw r27,12(r1) ffc0ee90: 7c fb 3b 78 mr r27,r7 ffc0ee94: 93 a1 00 14 stw r29,20(r1) ffc0ee98: 7c 7d 1b 78 mr r29,r3 ffc0ee9c: 93 c1 00 18 stw r30,24(r1) ffc0eea0: 7c be 2b 78 mr r30,r5 ffc0eea4: 93 e1 00 1c stw r31,28(r1) ffc0eea8: 7c 9f 23 78 mr r31,r4 ffc0eeac: 90 01 00 24 stw r0,36(r1) ffc0eeb0: 93 81 00 10 stw r28,16(r1) ISR_Level level; (void) _Watchdog_Remove( timer ); ffc0eeb4: 4b ff da 75 bl ffc0c928 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0eeb8: 7f 80 00 a6 mfmsr r28 ffc0eebc: 7c 10 42 a6 mfsprg r0,0 ffc0eec0: 7f 80 00 78 andc r0,r28,r0 ffc0eec4: 7c 00 01 24 mtmsr r0 /* * 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 ) { ffc0eec8: 80 1d 00 08 lwz r0,8(r29) ffc0eecc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0eed0: 41 9e 00 10 beq- cr7,ffc0eee0 <_POSIX_Timer_Insert_helper+0x64> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0eed4: 7f 80 01 24 mtmsr r28 ffc0eed8: 38 60 00 00 li r3,0 _ISR_Enable( level ); return false; ffc0eedc: 48 00 00 30 b ffc0ef0c <_POSIX_Timer_Insert_helper+0x90> <== ALWAYS TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0eee0: 90 1d 00 08 stw r0,8(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0eee4: 3c 60 00 00 lis r3,0 ffc0eee8: 38 63 2d 88 addi r3,r3,11656 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0eeec: 93 5d 00 1c stw r26,28(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0eef0: 7f a4 eb 78 mr r4,r29 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc0eef4: 93 dd 00 20 stw r30,32(r29) the_watchdog->user_data = user_data; ffc0eef8: 93 7d 00 24 stw r27,36(r29) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0eefc: 93 fd 00 0c stw r31,12(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0ef00: 4b ff d8 d1 bl ffc0c7d0 <_Watchdog_Insert> <== ALWAYS TAKEN ffc0ef04: 7f 80 01 24 mtmsr r28 ffc0ef08: 38 60 00 01 li r3,1 */ _Watchdog_Initialize( timer, TSR, id, arg ); _Watchdog_Insert_ticks( timer, ticks ); _ISR_Enable( level ); return true; } ffc0ef0c: 80 01 00 24 lwz r0,36(r1) ffc0ef10: 83 41 00 08 lwz r26,8(r1) ffc0ef14: 7c 08 03 a6 mtlr r0 ffc0ef18: 83 61 00 0c lwz r27,12(r1) ffc0ef1c: 83 81 00 10 lwz r28,16(r1) ffc0ef20: 83 a1 00 14 lwz r29,20(r1) ffc0ef24: 83 c1 00 18 lwz r30,24(r1) ffc0ef28: 83 e1 00 1c lwz r31,28(r1) ffc0ef2c: 38 21 00 20 addi r1,r1,32 ffc0ef30: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dcd0 <_POSIX_Timer_Manager_initialization>: * the timers are stored */ void _POSIX_Timer_Manager_initialization(void) { _Objects_Initialize_information( ffc0dcd0: 3d 20 00 00 lis r9,0 * Initialize the internal structure in which the data of all * the timers are stored */ void _POSIX_Timer_Manager_initialization(void) { ffc0dcd4: 94 21 ff f8 stwu r1,-8(r1) ffc0dcd8: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0dcdc: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN ffc0dce0: 80 c9 28 50 lwz r6,10320(r9) <== ALWAYS TAKEN ffc0dce4: 38 63 2f 38 addi r3,r3,12088 ffc0dce8: 38 80 00 03 li r4,3 <== ALWAYS TAKEN * Initialize the internal structure in which the data of all * the timers are stored */ void _POSIX_Timer_Manager_initialization(void) { ffc0dcec: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0dcf0: 38 a0 00 09 li r5,9 ffc0dcf4: 38 e0 00 74 li r7,116 ffc0dcf8: 39 00 00 01 li r8,1 ffc0dcfc: 39 20 00 ff li r9,255 ffc0dd00: 4b ff bb cd bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0dd04: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0dd08: 38 21 00 08 addi r1,r1,8 ffc0dd0c: 7c 08 03 a6 mtlr r0 ffc0dd10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f78 <_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) { ffc07f78: 94 21 ff f0 stwu r1,-16(r1) ffc07f7c: 7c 08 02 a6 mflr r0 ffc07f80: 90 01 00 14 stw r0,20(r1) /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc07f84: 80 04 00 54 lwz r0,84(r4) bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; ffc07f88: 81 24 00 68 lwz r9,104(r4) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc07f8c: 2f 80 00 00 cmpwi cr7,r0,0 * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { ffc07f90: 93 e1 00 0c stw r31,12(r1) bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; ffc07f94: 38 09 00 01 addi r0,r9,1 * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { ffc07f98: 7c 9f 23 78 mr r31,r4 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; ffc07f9c: 90 04 00 68 stw r0,104(r4) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc07fa0: 40 9e 00 10 bne- cr7,ffc07fb0 <_POSIX_Timer_TSR+0x38> ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { ffc07fa4: 80 04 00 58 lwz r0,88(r4) ffc07fa8: 2f 80 00 00 cmpwi cr7,r0,0 ffc07fac: 41 9e 00 38 beq- cr7,ffc07fe4 <_POSIX_Timer_TSR+0x6c> <== NEVER TAKEN activated = _POSIX_Timer_Insert_helper( ffc07fb0: 80 9f 00 64 lwz r4,100(r31) ffc07fb4: 3c c0 ff c0 lis r6,-64 ffc07fb8: 80 bf 00 08 lwz r5,8(r31) ffc07fbc: 38 c6 7f 78 addi r6,r6,32632 ffc07fc0: 38 7f 00 10 addi r3,r31,16 ffc07fc4: 7f e7 fb 78 mr r7,r31 ffc07fc8: 48 00 6e b5 bl ffc0ee7c <_POSIX_Timer_Insert_helper> <== ALWAYS TAKEN ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) ffc07fcc: 2f 83 00 00 cmpwi cr7,r3,0 ffc07fd0: 41 be 00 30 beq+ cr7,ffc08000 <_POSIX_Timer_TSR+0x88> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); ffc07fd4: 38 7f 00 6c addi r3,r31,108 ffc07fd8: 48 00 1b 79 bl ffc09b50 <_TOD_Get> <== ALWAYS TAKEN /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; ffc07fdc: 38 00 00 03 li r0,3 ffc07fe0: 48 00 00 08 b ffc07fe8 <_POSIX_Timer_TSR+0x70> <== ALWAYS TAKEN } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; ffc07fe4: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc07fe8: 98 1f 00 3c stb r0,60(r31) /* * 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 ) ) { ffc07fec: 80 7f 00 38 lwz r3,56(r31) ffc07ff0: 80 9f 00 44 lwz r4,68(r31) ffc07ff4: 48 00 69 19 bl ffc0e90c <== ALWAYS TAKEN } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; ffc07ff8: 38 00 00 00 li r0,0 ffc07ffc: 90 1f 00 68 stw r0,104(r31) } ffc08000: 80 01 00 14 lwz r0,20(r1) ffc08004: 83 e1 00 0c lwz r31,12(r1) ffc08008: 38 21 00 10 addi r1,r1,16 ffc0800c: 7c 08 03 a6 mtlr r0 ffc08010: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d8dc <_POSIX_signals_Abnormal_termination_handler>: sigset_t _POSIX_signals_Pending; void _POSIX_signals_Abnormal_termination_handler( int signo __attribute__((unused)) ) { ffc0d8dc: 94 21 ff f8 stwu r1,-8(r1) ffc0d8e0: 7c 08 02 a6 mflr r0 exit( 1 ); ffc0d8e4: 38 60 00 01 li r3,1 sigset_t _POSIX_signals_Pending; void _POSIX_signals_Abnormal_termination_handler( int signo __attribute__((unused)) ) { ffc0d8e8: 90 01 00 0c stw r0,12(r1) exit( 1 ); ffc0d8ec: 48 00 43 2d bl ffc11c18 <== ALWAYS TAKEN ffc102e8 <_POSIX_signals_Alarm_TSR>: void _POSIX_signals_Alarm_TSR( Objects_Id id __attribute__((unused)), void *argument __attribute__((unused)) ) { ffc102e8: 94 21 ff f8 stwu r1,-8(r1) ffc102ec: 7c 08 02 a6 mflr r0 ffc102f0: 90 01 00 0c stw r0,12(r1) int status; status = kill( getpid(), SIGALRM ); ffc102f4: 4b ff ff 1d bl ffc10210 <== ALWAYS TAKEN ffc102f8: 38 80 00 0e li r4,14 ffc102fc: 48 00 01 9d bl ffc10498 <== ALWAYS TAKEN /* XXX can't print from an ISR, should this be fatal? */ } ffc10300: 80 01 00 0c lwz r0,12(r1) ffc10304: 38 21 00 08 addi r1,r1,8 ffc10308: 7c 08 03 a6 mtlr r0 ffc1030c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc104bc <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { ffc104bc: 94 21 ff d8 stwu r1,-40(r1) ffc104c0: 7c 08 02 a6 mflr r0 ffc104c4: 7c a6 2b 78 mr r6,r5 ffc104c8: 93 a1 00 1c stw r29,28(r1) siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, ffc104cc: 3b a1 00 08 addi r29,r1,8 ffc104d0: 7f a5 eb 78 mr r5,r29 ffc104d4: 38 e0 00 01 li r7,1 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { ffc104d8: 93 c1 00 20 stw r30,32(r1) ffc104dc: 7c 9e 23 78 mr r30,r4 ffc104e0: 93 e1 00 24 stw r31,36(r1) ffc104e4: 7c 7f 1b 78 mr r31,r3 ffc104e8: 90 01 00 2c stw r0,44(r1) ffc104ec: 93 81 00 18 stw r28,24(r1) siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, ffc104f0: 48 00 00 9d bl ffc1058c <_POSIX_signals_Clear_signals> <== ALWAYS TAKEN ffc104f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc104f8: 41 9e 00 70 beq- cr7,ffc10568 <_POSIX_signals_Check_signal+0xac> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) ffc104fc: 1d 7e 00 0c mulli r11,r30,12 ffc10500: 3d 40 00 00 lis r10,0 ffc10504: 39 4a 31 70 addi r10,r10,12656 ffc10508: 7d 2a 5a 14 add r9,r10,r11 ffc1050c: 80 09 00 08 lwz r0,8(r9) ffc10510: 2f 80 00 01 cmpwi cr7,r0,1 ffc10514: 41 9e 00 54 beq- cr7,ffc10568 <_POSIX_signals_Check_signal+0xac> <== NEVER TAKEN api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { ffc10518: 7d 6a 58 2e lwzx r11,r10,r11 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; ffc1051c: 81 29 00 04 lwz r9,4(r9) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { ffc10520: 2f 8b 00 02 cmpwi cr7,r11,2 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; ffc10524: 83 9f 00 c4 lwz r28,196(r31) api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; ffc10528: 7d 29 e3 78 or r9,r9,r28 ffc1052c: 91 3f 00 c4 stw r9,196(r31) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { ffc10530: 40 be 00 1c bne+ cr7,ffc1054c <_POSIX_signals_Check_signal+0x90> case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( ffc10534: 7f c3 f3 78 mr r3,r30 ffc10538: 7c 09 03 a6 mtctr r0 ffc1053c: 7f a4 eb 78 mr r4,r29 ffc10540: 38 a0 00 00 li r5,0 ffc10544: 4e 80 04 21 bctrl <== ALWAYS TAKEN signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; ffc10548: 48 00 00 14 b ffc1055c <_POSIX_signals_Check_signal+0xa0> <== ALWAYS TAKEN default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); ffc1054c: 7f c3 f3 78 mr r3,r30 ffc10550: 7c 09 03 a6 mtctr r0 ffc10554: 4c c6 31 82 crclr 4*cr1+eq ffc10558: 4e 80 04 21 bctrl <== ALWAYS TAKEN } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; ffc1055c: 93 9f 00 c4 stw r28,196(r31) ffc10560: 38 60 00 01 li r3,1 return true; ffc10564: 48 00 00 08 b ffc1056c <_POSIX_signals_Check_signal+0xb0> <== ALWAYS TAKEN ffc10568: 38 60 00 00 li r3,0 } ffc1056c: 80 01 00 2c lwz r0,44(r1) ffc10570: 83 81 00 18 lwz r28,24(r1) ffc10574: 7c 08 03 a6 mtlr r0 ffc10578: 83 a1 00 1c lwz r29,28(r1) ffc1057c: 83 c1 00 20 lwz r30,32(r1) ffc10580: 83 e1 00 24 lwz r31,36(r1) <== ALWAYS TAKEN ffc10584: 38 21 00 28 addi r1,r1,40 ffc10588: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11860 <_POSIX_signals_Clear_process_signals>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc11860: 7d 60 00 a6 mfmsr r11 ffc11864: 7c 10 42 a6 mfsprg r0,0 ffc11868: 7d 60 00 78 andc r0,r11,r0 ffc1186c: 7c 00 01 24 mtmsr r0 mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { ffc11870: 3d 20 00 00 lis r9,0 ffc11874: 1c 03 00 0c mulli r0,r3,12 ffc11878: 39 29 31 70 addi r9,r9,12656 ffc1187c: 7d 29 00 2e lwzx r9,r9,r0 ffc11880: 2f 89 00 02 cmpwi cr7,r9,2 ffc11884: 40 be 00 20 bne+ cr7,ffc118a4 <_POSIX_signals_Clear_process_signals+0x44> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) ffc11888: 3d 20 00 00 lis r9,0 ffc1188c: 39 29 33 3c addi r9,r9,13116 ffc11890: 7d 49 00 2e lwzx r10,r9,r0 ffc11894: 7d 29 02 14 add r9,r9,r0 ffc11898: 38 09 00 04 addi r0,r9,4 ffc1189c: 7f 8a 00 00 cmpw cr7,r10,r0 ffc118a0: 40 be 00 38 bne+ cr7,ffc118d8 <_POSIX_signals_Clear_process_signals+0x78> <== NEVER TAKEN clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; ffc118a4: 3d 20 00 00 lis r9,0 ffc118a8: 80 09 27 e4 lwz r0,10212(r9) ffc118ac: 38 63 ff ff addi r3,r3,-1 <== ALWAYS TAKEN ffc118b0: 39 40 ff fe li r10,-2 ffc118b4: 5d 43 18 3e rotlw r3,r10,r3 ffc118b8: 7c 63 00 38 and r3,r3,r0 if ( !_POSIX_signals_Pending ) ffc118bc: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; ffc118c0: 90 69 27 e4 stw r3,10212(r9) if ( !_POSIX_signals_Pending ) ffc118c4: 40 9e 00 14 bne- cr7,ffc118d8 <_POSIX_signals_Clear_process_signals+0x78> <== NEVER TAKEN _Thread_Do_post_task_switch_extension--; ffc118c8: 3d 20 00 00 lis r9,0 ffc118cc: 81 49 27 a0 lwz r10,10144(r9) ffc118d0: 38 0a ff ff addi r0,r10,-1 ffc118d4: 90 09 27 a0 stw r0,10144(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc118d8: 7d 60 01 24 mtmsr r11 } _ISR_Enable( level ); } ffc118dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1058c <_POSIX_signals_Clear_signals>: /* 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 ) ffc1058c: 2f 87 00 00 cmpwi cr7,r7,0 int signo, siginfo_t *info, bool is_global, bool check_blocked ) { ffc10590: 94 21 ff e8 stwu r1,-24(r1) ffc10594: 7c 08 02 a6 mflr r0 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); ffc10598: 39 20 00 01 li r9,1 ffc1059c: 93 c1 00 10 stw r30,16(r1) ffc105a0: 7c be 2b 78 mr r30,r5 ffc105a4: 90 01 00 1c stw r0,28(r1) ffc105a8: 38 04 ff ff addi r0,r4,-1 ffc105ac: 7d 20 00 30 slw r0,r9,r0 ffc105b0: 93 e1 00 14 stw r31,20(r1) /* 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 ) ffc105b4: 39 20 ff ff li r9,-1 int signo, siginfo_t *info, bool is_global, bool check_blocked ) { ffc105b8: 7c 9f 23 78 mr r31,r4 ffc105bc: 93 81 00 08 stw r28,8(r1) ffc105c0: 93 a1 00 0c stw r29,12(r1) /* 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 ) ffc105c4: 41 9e 00 0c beq- cr7,ffc105d0 <_POSIX_signals_Clear_signals+0x44> signals_blocked = ~api->signals_blocked; ffc105c8: 81 23 00 c4 lwz r9,196(r3) ffc105cc: 7d 29 48 f8 not r9,r9 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc105d0: 7f 80 00 a6 mfmsr r28 ffc105d4: 7d 70 42 a6 mfsprg r11,0 ffc105d8: 7f 8b 58 78 andc r11,r28,r11 ffc105dc: 7d 60 01 24 mtmsr r11 /* XXX is this right for siginfo type signals? */ /* XXX are we sure they can be cleared the same way? */ _ISR_Disable( level ); if ( is_global ) { ffc105e0: 2f 86 00 00 cmpwi cr7,r6,0 ffc105e4: 41 9e 00 b4 beq- cr7,ffc10698 <_POSIX_signals_Clear_signals+0x10c> if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { ffc105e8: 3d 60 00 00 lis r11,0 ffc105ec: 81 6b 27 e4 lwz r11,10212(r11) ffc105f0: 7c 00 58 38 and r0,r0,r11 ffc105f4: 7c 08 48 39 and. r8,r0,r9 ffc105f8: 41 82 00 c0 beq- ffc106b8 <_POSIX_signals_Clear_signals+0x12c> if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { ffc105fc: 1c 1f 00 0c mulli r0,r31,12 ffc10600: 3d 20 00 00 lis r9,0 ffc10604: 39 29 31 70 addi r9,r9,12656 ffc10608: 7d 29 00 2e lwzx r9,r9,r0 ffc1060c: 2f 89 00 02 cmpwi cr7,r9,2 ffc10610: 40 be 00 7c bne+ cr7,ffc1068c <_POSIX_signals_Clear_signals+0x100> psiginfo = (POSIX_signals_Siginfo_node *) ffc10614: 3d 20 00 00 lis r9,0 ffc10618: 39 29 33 3c addi r9,r9,13116 ffc1061c: 7d 49 02 14 add r10,r9,r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc10620: 7f a9 00 2e lwzx r29,r9,r0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc10624: 39 6a 00 04 addi r11,r10,4 ffc10628: 7f 9d 58 00 cmpw cr7,r29,r11 ffc1062c: 40 be 00 0c bne+ cr7,ffc10638 <_POSIX_signals_Clear_signals+0xac> ffc10630: 3b a0 00 00 li r29,0 ffc10634: 48 00 00 10 b ffc10644 <_POSIX_signals_Clear_signals+0xb8> <== ALWAYS TAKEN { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc10638: 81 7d 00 00 lwz r11,0(r29) the_chain->first = new_first; ffc1063c: 7d 69 01 2e stwx r11,r9,r0 new_first->previous = _Chain_Head(the_chain); ffc10640: 91 4b 00 04 stw r10,4(r11) _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); _POSIX_signals_Clear_process_signals( signo ); ffc10644: 7f e3 fb 78 mr r3,r31 ffc10648: 48 00 12 19 bl ffc11860 <_POSIX_signals_Clear_process_signals> <== ALWAYS TAKEN /* * 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 ) { ffc1064c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc10650: 41 9e 00 3c beq- cr7,ffc1068c <_POSIX_signals_Clear_signals+0x100> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc10654: 3d 60 00 00 lis r11,0 *info = psiginfo->Info; ffc10658: 81 5d 00 08 lwz r10,8(r29) ffc1065c: 39 6b 32 f4 addi r11,r11,13044 ffc10660: 80 1d 00 0c lwz r0,12(r29) ffc10664: 91 7d 00 00 stw r11,0(r29) old_last_node = the_chain->last; ffc10668: 39 6b ff fc addi r11,r11,-4 ffc1066c: 81 1d 00 10 lwz r8,16(r29) ffc10670: 81 2b 00 08 lwz r9,8(r11) ffc10674: 91 1e 00 08 stw r8,8(r30) the_chain->last = the_node; ffc10678: 93 ab 00 08 stw r29,8(r11) ffc1067c: 91 5e 00 00 stw r10,0(r30) old_last_node->next = the_node; the_node->previous = old_last_node; ffc10680: 91 3d 00 04 stw r9,4(r29) ffc10684: 90 1e 00 04 stw r0,4(r30) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc10688: 93 a9 00 00 stw r29,0(r9) &psiginfo->Node ); } else do_callout = false; } _POSIX_signals_Clear_process_signals( signo ); ffc1068c: 7f e3 fb 78 mr r3,r31 ffc10690: 48 00 11 d1 bl ffc11860 <_POSIX_signals_Clear_process_signals> <== ALWAYS TAKEN ffc10694: 48 00 00 1c b ffc106b0 <_POSIX_signals_Clear_signals+0x124> <== ALWAYS TAKEN do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { ffc10698: 81 63 00 c8 lwz r11,200(r3) ffc1069c: 7c 0a 58 38 and r10,r0,r11 ffc106a0: 7d 48 48 39 and. r8,r10,r9 ffc106a4: 41 82 00 14 beq- ffc106b8 <_POSIX_signals_Clear_signals+0x12c> api->signals_pending &= ~mask; ffc106a8: 7d 60 00 78 andc r0,r11,r0 ffc106ac: 90 03 00 c8 stw r0,200(r3) ffc106b0: 38 60 00 01 li r3,1 ffc106b4: 48 00 00 08 b ffc106bc <_POSIX_signals_Clear_signals+0x130> <== ALWAYS TAKEN ffc106b8: 38 60 00 00 li r3,0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc106bc: 7f 80 01 24 mtmsr r28 do_callout = true; } } _ISR_Enable( level ); return do_callout; } ffc106c0: 80 01 00 1c lwz r0,28(r1) ffc106c4: 83 81 00 08 lwz r28,8(r1) ffc106c8: 7c 08 03 a6 mtlr r0 ffc106cc: 83 a1 00 0c lwz r29,12(r1) ffc106d0: 83 c1 00 10 lwz r30,16(r1) ffc106d4: 83 e1 00 14 lwz r31,20(r1) ffc106d8: 38 21 00 18 addi r1,r1,24 ffc106dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08bd8 <_POSIX_signals_Get_highest>: ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { ffc08bd8: 39 40 00 05 li r10,5 ffc08bdc: 7d 49 03 a6 mtctr r10 #include int _POSIX_signals_Get_highest( sigset_t set ) { ffc08be0: 39 20 00 1b li r9,27 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { ffc08be4: 38 00 00 01 li r0,1 ffc08be8: 39 69 ff ff addi r11,r9,-1 ffc08bec: 7c 0b 58 30 slw r11,r0,r11 ffc08bf0: 7d 6a 18 39 and. r10,r11,r3 ffc08bf4: 40 82 00 34 bne- ffc08c28 <_POSIX_signals_Get_highest+0x50> <== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { ffc08bf8: 39 29 00 01 addi r9,r9,1 ffc08bfc: 42 00 ff ec bdnz+ ffc08be8 <_POSIX_signals_Get_highest+0x10> #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { ffc08c00: 39 60 00 1a li r11,26 ffc08c04: 7d 69 03 a6 mtctr r11 sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { ffc08c08: 39 20 00 01 li r9,1 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { ffc08c0c: 38 00 00 01 li r0,1 ffc08c10: 39 69 ff ff addi r11,r9,-1 ffc08c14: 7c 0b 58 30 slw r11,r0,r11 ffc08c18: 7d 6a 18 39 and. r10,r11,r3 ffc08c1c: 40 82 00 0c bne- ffc08c28 <_POSIX_signals_Get_highest+0x50> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { ffc08c20: 39 29 00 01 addi r9,r9,1 ffc08c24: 42 00 ff ec bdnz+ ffc08c10 <_POSIX_signals_Get_highest+0x38> <== ALWAYS TAKEN * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } ffc08c28: 7d 23 4b 78 mr r3,r9 ffc08c2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d6f4 <_POSIX_signals_Manager_Initialization>: * * _POSIX_signals_Manager_Initialization */ void _POSIX_signals_Manager_Initialization(void) { ffc0d6f4: 94 21 ff f0 stwu r1,-16(r1) ffc0d6f8: 7c 08 02 a6 mflr r0 assert( sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors) ); #endif memcpy( ffc0d6fc: 3c 80 ff c2 lis r4,-62 ffc0d700: 3c 60 00 00 lis r3,0 * * _POSIX_signals_Manager_Initialization */ void _POSIX_signals_Manager_Initialization(void) { ffc0d704: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN uint32_t signo; uint32_t maximum_queued_signals; maximum_queued_signals = Configuration_POSIX_API.maximum_queued_signals; ffc0d708: 3d 20 00 00 lis r9,0 assert( sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors) ); #endif memcpy( ffc0d70c: 38 84 e1 bc addi r4,r4,-7748 <== ALWAYS TAKEN * * _POSIX_signals_Manager_Initialization */ void _POSIX_signals_Manager_Initialization(void) { ffc0d710: 93 e1 00 0c stw r31,12(r1) assert( sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors) ); #endif memcpy( ffc0d714: 38 a0 01 80 li r5,384 ffc0d718: 38 63 31 70 addi r3,r3,12656 void _POSIX_signals_Manager_Initialization(void) { uint32_t signo; uint32_t maximum_queued_signals; maximum_queued_signals = Configuration_POSIX_API.maximum_queued_signals; ffc0d71c: 83 e9 28 54 lwz r31,10324(r9) * * _POSIX_signals_Manager_Initialization */ void _POSIX_signals_Manager_Initialization(void) { ffc0d720: 93 c1 00 08 stw r30,8(r1) assert( sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors) ); #endif memcpy( ffc0d724: 48 00 50 d1 bl ffc127f4 <== ALWAYS TAKEN ); /* * Initialize the set of pending signals for the entire process */ sigemptyset( &_POSIX_signals_Pending ); ffc0d728: 3c 60 00 00 lis r3,0 ffc0d72c: 38 63 27 e4 addi r3,r3,10212 ffc0d730: 48 00 06 29 bl ffc0dd58 <== ALWAYS TAKEN /* * Initialize the queue we use to block for signals */ _Thread_queue_Initialize( ffc0d734: 3c 60 00 00 lis r3,0 ffc0d738: 3c a0 10 00 lis r5,4096 ffc0d73c: 38 63 32 fc addi r3,r3,13052 ffc0d740: 60 a5 80 00 ori r5,r5,32768 ffc0d744: 38 80 00 00 li r4,0 ffc0d748: 38 c0 00 0b li r6,11 ffc0d74c: 4b ff d5 09 bl ffc0ac54 <_Thread_queue_Initialize> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0d750: 39 60 00 1f li r11,31 ffc0d754: 7d 69 03 a6 mtctr r11 ffc0d758: 3d 20 00 00 lis r9,0 ffc0d75c: 39 29 33 48 addi r9,r9,13128 ffc0d760: 38 00 00 00 li r0,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0d764: 39 69 00 04 addi r11,r9,4 the_chain->permanent_null = NULL; ffc0d768: 90 09 00 04 stw r0,4(r9) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0d76c: 91 69 00 00 stw r11,0(r9) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0d770: 91 29 00 08 stw r9,8(r9) ffc0d774: 39 29 00 0c addi r9,r9,12 /* XXX status codes */ /* * Allocate the siginfo pools. */ for ( signo=1 ; signo<= SIGRTMAX ; signo++ ) ffc0d778: 42 00 ff ec bdnz+ ffc0d764 <_POSIX_signals_Manager_Initialization+0x70> _Chain_Initialize_empty( &_POSIX_signals_Siginfo[ signo ] ); if ( maximum_queued_signals ) { ffc0d77c: 2f 9f 00 00 cmpwi cr7,r31,0 <== ALWAYS TAKEN ffc0d780: 3d 20 00 00 lis r9,0 ffc0d784: 3b c9 32 f0 addi r30,r9,13040 ffc0d788: 41 be 00 24 beq+ cr7,ffc0d7ac <_POSIX_signals_Manager_Initialization+0xb8> _Chain_Initialize( ffc0d78c: 1c 7f 00 14 mulli r3,r31,20 ffc0d790: 4b ff e4 09 bl ffc0bb98 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc0d794: 7f e5 fb 78 mr r5,r31 ffc0d798: 7c 64 1b 78 mr r4,r3 ffc0d79c: 38 c0 00 14 li r6,20 ffc0d7a0: 7f c3 f3 78 mr r3,r30 ffc0d7a4: 48 00 0d b1 bl ffc0e554 <_Chain_Initialize> <== ALWAYS TAKEN ffc0d7a8: 48 00 00 14 b ffc0d7bc <_POSIX_signals_Manager_Initialization+0xc8> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0d7ac: 38 1e 00 04 addi r0,r30,4 the_chain->permanent_null = NULL; ffc0d7b0: 93 fe 00 04 stw r31,4(r30) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0d7b4: 90 09 32 f0 stw r0,13040(r9) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0d7b8: 93 de 00 08 stw r30,8(r30) <== ALWAYS TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0d7bc: 3d 60 00 00 lis r11,0 /* * Initialize the Alarm Timer */ _Watchdog_Initialize( &_POSIX_signals_Alarm_timer, NULL, 0, NULL ); _Watchdog_Initialize( &_POSIX_signals_Ualarm_timer, NULL, 0, NULL ); } ffc0d7c0: 83 c1 00 08 lwz r30,8(r1) ffc0d7c4: 3d 20 00 00 lis r9,0 ffc0d7c8: 83 e1 00 0c lwz r31,12(r1) ffc0d7cc: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0d7d0: 39 6b 35 24 addi r11,r11,13604 ffc0d7d4: 39 29 34 bc addi r9,r9,13500 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0d7d8: 90 0b 00 24 stw r0,36(r11) ffc0d7dc: 90 09 00 24 stw r0,36(r9) <== ALWAYS TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0d7e0: 90 0b 00 08 stw r0,8(r11) the_watchdog->routine = routine; ffc0d7e4: 90 0b 00 1c stw r0,28(r11) the_watchdog->id = id; ffc0d7e8: 90 0b 00 20 stw r0,32(r11) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0d7ec: 90 09 00 08 stw r0,8(r9) the_watchdog->routine = routine; ffc0d7f0: 90 09 00 1c stw r0,28(r9) <== ALWAYS TAKEN the_watchdog->id = id; ffc0d7f4: 90 09 00 20 stw r0,32(r9) ffc0d7f8: 80 01 00 14 lwz r0,20(r1) ffc0d7fc: 38 21 00 10 addi r1,r1,16 ffc0d800: 7c 08 03 a6 mtlr r0 ffc0d804: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d808 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { ffc0d808: 94 21 ff e8 stwu r1,-24(r1) ffc0d80c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0d810: 90 01 00 1c stw r0,28(r1) ffc0d814: 93 a1 00 0c stw r29,12(r1) * 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 & ffc0d818: 3f a0 00 00 lis r29,0 ffc0d81c: 3b bd 27 e4 addi r29,r29,10212 */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { ffc0d820: 93 e1 00 14 stw r31,20(r1) ffc0d824: 93 c1 00 10 stw r30,16(r1) POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0d828: 83 e3 01 48 lwz r31,328(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d82c: 7c 00 00 a6 mfmsr r0 ffc0d830: 7d 30 42 a6 mfsprg r9,0 ffc0d834: 7c 09 48 78 andc r9,r0,r9 ffc0d838: 7d 20 01 24 mtmsr r9 * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { ffc0d83c: 81 5d 00 00 lwz r10,0(r29) ffc0d840: 81 3f 00 c8 lwz r9,200(r31) * 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 & ffc0d844: 81 7f 00 c4 lwz r11,196(r31) (api->signals_pending | _POSIX_signals_Pending)) ) { ffc0d848: 7d 49 4b 78 or r9,r10,r9 * 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 & ffc0d84c: 7d 2a 58 79 andc. r10,r9,r11 ffc0d850: 40 a2 00 24 bne+ ffc0d874 <_POSIX_signals_Post_switch_extension+0x6c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d854: 7c 00 01 24 mtmsr r0 for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } } ffc0d858: 80 01 00 1c lwz r0,28(r1) ffc0d85c: 83 a1 00 0c lwz r29,12(r1) ffc0d860: 7c 08 03 a6 mtlr r0 ffc0d864: 83 c1 00 10 lwz r30,16(r1) ffc0d868: 83 e1 00 14 lwz r31,20(r1) ffc0d86c: 38 21 00 18 addi r1,r1,24 ffc0d870: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d874: 7c 00 01 24 mtmsr r0 ffc0d878: 3b c0 00 1b li r30,27 break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); ffc0d87c: 7f c4 f3 78 mr r4,r30 ffc0d880: 38 a0 00 00 li r5,0 ffc0d884: 7f e3 fb 78 mr r3,r31 ffc0d888: 48 00 2c 35 bl ffc104bc <_POSIX_signals_Check_signal> <== ALWAYS TAKEN _POSIX_signals_Check_signal( api, signo, true ); ffc0d88c: 7f c4 f3 78 mr r4,r30 ffc0d890: 7f e3 fb 78 mr r3,r31 ffc0d894: 38 a0 00 01 li r5,1 ffc0d898: 48 00 2c 25 bl ffc104bc <_POSIX_signals_Check_signal> <== ALWAYS TAKEN _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { ffc0d89c: 2f 9e 00 1f cmpwi cr7,r30,31 ffc0d8a0: 3b de 00 01 addi r30,r30,1 ffc0d8a4: 40 9e ff d8 bne+ cr7,ffc0d87c <_POSIX_signals_Post_switch_extension+0x74> ffc0d8a8: 3b c0 00 01 li r30,1 _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 ); ffc0d8ac: 7f c4 f3 78 mr r4,r30 ffc0d8b0: 38 a0 00 00 li r5,0 ffc0d8b4: 7f e3 fb 78 mr r3,r31 ffc0d8b8: 48 00 2c 05 bl ffc104bc <_POSIX_signals_Check_signal> <== ALWAYS TAKEN _POSIX_signals_Check_signal( api, signo, true ); ffc0d8bc: 7f c4 f3 78 mr r4,r30 ffc0d8c0: 7f e3 fb 78 mr r3,r31 ffc0d8c4: 38 a0 00 01 li r5,1 ffc0d8c8: 48 00 2b f5 bl ffc104bc <_POSIX_signals_Check_signal> <== ALWAYS TAKEN _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++ ) { ffc0d8cc: 2f 9e 00 1a cmpwi cr7,r30,26 ffc0d8d0: 3b de 00 01 addi r30,r30,1 ffc0d8d4: 40 9e ff d8 bne+ cr7,ffc0d8ac <_POSIX_signals_Post_switch_extension+0xa4> ffc0d8d8: 4b ff ff 54 b ffc0d82c <_POSIX_signals_Post_switch_extension+0x24> <== ALWAYS TAKEN ffc118e0 <_POSIX_signals_Set_process_signals>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc118e0: 7d 60 00 a6 mfmsr r11 ffc118e4: 7c 10 42 a6 mfsprg r0,0 ffc118e8: 7d 60 00 78 andc r0,r11,r0 ffc118ec: 7c 00 01 24 mtmsr r0 ) { ISR_Level level; _ISR_Disable( level ); if ( !_POSIX_signals_Pending ) ffc118f0: 3d 20 00 00 lis r9,0 ffc118f4: 80 09 27 e4 lwz r0,10212(r9) ffc118f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc118fc: 40 9e 00 14 bne- cr7,ffc11910 <_POSIX_signals_Set_process_signals+0x30> _Thread_Do_post_task_switch_extension++; ffc11900: 3d 20 00 00 lis r9,0 ffc11904: 81 49 27 a0 lwz r10,10144(r9) ffc11908: 39 4a 00 01 addi r10,r10,1 ffc1190c: 91 49 27 a0 stw r10,10144(r9) _POSIX_signals_Pending |= mask; ffc11910: 7c 60 03 78 or r0,r3,r0 ffc11914: 3d 20 00 00 lis r9,0 ffc11918: 90 09 27 e4 stw r0,10212(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1191c: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); } ffc11920: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0deb4 <_POSIX_signals_Ualarm_TSR>: void _POSIX_signals_Ualarm_TSR( Objects_Id id __attribute__((unused)), void *argument __attribute__((unused)) ) { ffc0deb4: 94 21 ff f0 stwu r1,-16(r1) ffc0deb8: 7c 08 02 a6 mflr r0 ffc0debc: 93 e1 00 0c stw r31,12(r1) RTEMS_INLINE_ROUTINE void _Watchdog_Reset( Watchdog_Control *the_watchdog ) { (void) _Watchdog_Remove( the_watchdog ); ffc0dec0: 3f e0 00 00 lis r31,0 ffc0dec4: 3b ff 34 bc addi r31,r31,13500 ffc0dec8: 90 01 00 14 stw r0,20(r1) /* * Send a SIGALRM but if there is a problem, ignore it. * It's OK, there isn't a way this should fail. */ (void) kill( getpid(), SIGALRM ); ffc0decc: 48 00 23 45 bl ffc10210 <== ALWAYS TAKEN ffc0ded0: 38 80 00 0e li r4,14 ffc0ded4: 48 00 25 c5 bl ffc10498 <== ALWAYS TAKEN ffc0ded8: 7f e3 fb 78 mr r3,r31 ffc0dedc: 4b ff db 3d bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0dee0: 3c 60 00 00 lis r3,0 ffc0dee4: 7f e4 fb 78 mr r4,r31 ffc0dee8: 38 63 2d 48 addi r3,r3,11592 ffc0deec: 4b ff d9 d5 bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN /* * If the reset interval is non-zero, reschedule ourselves. */ _Watchdog_Reset( &_POSIX_signals_Ualarm_timer ); } ffc0def0: 80 01 00 14 lwz r0,20(r1) ffc0def4: 83 e1 00 0c lwz r31,12(r1) ffc0def8: 38 21 00 10 addi r1,r1,16 ffc0defc: 7c 08 03 a6 mtlr r0 ffc0df00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11924 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { ffc11924: 94 21 ff f0 stwu r1,-16(r1) ffc11928: 7c 08 02 a6 mflr r0 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { ffc1192c: 3d 20 10 00 lis r9,4096 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { ffc11930: 90 01 00 14 stw r0,20(r1) /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { ffc11934: 61 29 80 00 ori r9,r9,32768 ffc11938: 80 03 00 10 lwz r0,16(r3) bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { ffc1193c: 93 e1 00 0c stw r31,12(r1) ffc11940: 7c 7f 1b 78 mr r31,r3 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { ffc11944: 7d 2b 00 38 and r11,r9,r0 ffc11948: 7f 8b 48 00 cmpw cr7,r11,r9 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc1194c: 81 43 01 48 lwz r10,328(r3) ffc11950: 39 64 ff ff addi r11,r4,-1 ffc11954: 39 20 00 01 li r9,1 ffc11958: 7d 2b 58 30 slw r11,r9,r11 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { ffc1195c: 40 be 00 68 bne+ cr7,ffc119c4 <_POSIX_signals_Unblock_thread+0xa0> if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { ffc11960: 80 03 00 30 lwz r0,48(r3) ffc11964: 7d 68 00 39 and. r8,r11,r0 ffc11968: 40 82 00 10 bne- ffc11978 <_POSIX_signals_Unblock_thread+0x54> ffc1196c: 80 0a 00 c4 lwz r0,196(r10) ffc11970: 7d 69 00 79 andc. r9,r11,r0 ffc11974: 41 82 00 d0 beq- ffc11a44 <_POSIX_signals_Unblock_thread+0x120> the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { ffc11978: 2f 85 00 00 cmpwi cr7,r5,0 if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; ffc1197c: 81 3f 00 28 lwz r9,40(r31) */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { the_thread->Wait.return_code = EINTR; ffc11980: 38 00 00 04 li r0,4 ffc11984: 90 1f 00 34 stw r0,52(r31) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { ffc11988: 40 be 00 14 bne+ cr7,ffc1199c <_POSIX_signals_Unblock_thread+0x78> the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; ffc1198c: 90 a9 00 08 stw r5,8(r9) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; ffc11990: 38 00 00 01 li r0,1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; ffc11994: 90 89 00 00 stw r4,0(r9) ffc11998: 48 00 00 18 b ffc119b0 <_POSIX_signals_Unblock_thread+0x8c> <== ALWAYS TAKEN the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; ffc1199c: 81 45 00 08 lwz r10,8(r5) ffc119a0: 81 65 00 00 lwz r11,0(r5) ffc119a4: 80 05 00 04 lwz r0,4(r5) ffc119a8: 91 49 00 08 stw r10,8(r9) ffc119ac: 91 69 00 00 stw r11,0(r9) ffc119b0: 90 09 00 04 stw r0,4(r9) } _Thread_queue_Extract_with_proxy( the_thread ); ffc119b4: 7f e3 fb 78 mr r3,r31 ffc119b8: 4b ff 92 0d bl ffc0abc4 <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc119bc: 38 60 00 01 li r3,1 return true; ffc119c0: 48 00 00 88 b ffc11a48 <_POSIX_signals_Unblock_thread+0x124> <== ALWAYS TAKEN } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { ffc119c4: 81 4a 00 c4 lwz r10,196(r10) ffc119c8: 7d 68 50 79 andc. r8,r11,r10 ffc119cc: 41 82 00 78 beq- ffc11a44 <_POSIX_signals_Unblock_thread+0x120> * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { ffc119d0: 74 0b 10 00 andis. r11,r0,4096 * 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; ffc119d4: 99 23 00 74 stb r9,116(r3) if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { ffc119d8: 41 82 00 3c beq- ffc11a14 <_POSIX_signals_Unblock_thread+0xf0> #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ ffc119dc: 70 08 00 08 andi. r8,r0,8 */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { the_thread->Wait.return_code = EINTR; ffc119e0: 38 00 00 04 li r0,4 ffc119e4: 90 03 00 34 stw r0,52(r3) #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ ffc119e8: 41 82 00 5c beq- ffc11a44 <_POSIX_signals_Unblock_thread+0x120> <== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc119ec: 80 03 00 50 lwz r0,80(r3) ffc119f0: 2f 80 00 02 cmpwi cr7,r0,2 ffc119f4: 40 be 00 0c bne+ cr7,ffc11a00 <_POSIX_signals_Unblock_thread+0xdc> <== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); ffc119f8: 38 63 00 48 addi r3,r3,72 ffc119fc: 4b ff a0 1d bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc11a00: 3c 80 10 03 lis r4,4099 ffc11a04: 7f e3 fb 78 mr r3,r31 ffc11a08: 60 84 ff f8 ori r4,r4,65528 ffc11a0c: 4b ff 84 5d bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN ffc11a10: 48 00 00 34 b ffc11a44 <_POSIX_signals_Unblock_thread+0x120> <== ALWAYS TAKEN _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { ffc11a14: 2f 80 00 00 cmpwi cr7,r0,0 ffc11a18: 40 9e 00 2c bne- cr7,ffc11a44 <_POSIX_signals_Unblock_thread+0x120> <== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc11a1c: 3d 60 00 00 lis r11,0 ffc11a20: 80 0b 27 98 lwz r0,10136(r11) ffc11a24: 2f 80 00 00 cmpwi cr7,r0,0 ffc11a28: 41 9e 00 1c beq- cr7,ffc11a44 <_POSIX_signals_Unblock_thread+0x120> ffc11a2c: 3d 60 00 00 lis r11,0 ffc11a30: 80 0b 27 b0 lwz r0,10160(r11) ffc11a34: 7f 83 00 00 cmpw cr7,r3,r0 ffc11a38: 40 be 00 0c bne+ cr7,ffc11a44 <_POSIX_signals_Unblock_thread+0x120> <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; ffc11a3c: 3d 60 00 00 lis r11,0 ffc11a40: 99 2b 27 cc stb r9,10188(r11) ffc11a44: 38 60 00 00 li r3,0 } } return false; } ffc11a48: 80 01 00 14 lwz r0,20(r1) ffc11a4c: 83 e1 00 0c lwz r31,12(r1) ffc11a50: 38 21 00 10 addi r1,r1,16 ffc11a54: 7c 08 03 a6 mtlr r0 ffc11a58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dfe0 <_Partition_Manager_initialization>: * Output parameters: NONE */ void _Partition_Manager_initialization(void) { _Objects_Initialize_information( ffc0dfe0: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Partition_Manager_initialization(void) { ffc0dfe4: 94 21 ff f8 stwu r1,-8(r1) ffc0dfe8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN _Objects_Initialize_information( ffc0dfec: 3c 60 00 00 lis r3,0 ffc0dff0: 80 c9 20 84 lwz r6,8324(r9) ffc0dff4: 38 63 36 0c addi r3,r3,13836 ffc0dff8: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Partition_Manager_initialization(void) { ffc0dffc: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0e000: 38 a0 00 05 li r5,5 <== ALWAYS TAKEN ffc0e004: 38 e0 00 30 li r7,48 ffc0e008: 39 00 00 00 li r8,0 ffc0e00c: 39 20 00 04 li r9,4 ffc0e010: 4b ff b8 bd bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_PARTITION, _Partition_MP_Process_packet ); #endif } ffc0e014: 80 01 00 0c lwz r0,12(r1) ffc0e018: 38 21 00 08 addi r1,r1,8 ffc0e01c: 7c 08 03 a6 mtlr r0 ffc0e020: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09b8c <_Protected_heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc09b8c: 94 21 ff e0 stwu r1,-32(r1) ffc09b90: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc09b94: 93 e1 00 1c stw r31,28(r1) void *p; _RTEMS_Lock_allocator(); ffc09b98: 3f e0 00 00 lis r31,0 Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc09b9c: 93 c1 00 18 stw r30,24(r1) ffc09ba0: 7c 7e 1b 78 mr r30,r3 void *p; _RTEMS_Lock_allocator(); ffc09ba4: 80 7f 27 a8 lwz r3,10152(r31) Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc09ba8: 90 01 00 24 stw r0,36(r1) void *p; _RTEMS_Lock_allocator(); ffc09bac: 90 81 00 08 stw r4,8(r1) ffc09bb0: 90 a1 00 0c stw r5,12(r1) ffc09bb4: 90 c1 00 10 stw r6,16(r1) ffc09bb8: 4b ff ec 11 bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN p = _Heap_Allocate_aligned_with_boundary( ffc09bbc: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc09bc0: 80 81 00 08 lwz r4,8(r1) ffc09bc4: 80 a1 00 0c lwz r5,12(r1) ffc09bc8: 80 c1 00 10 lwz r6,16(r1) ffc09bcc: 48 00 4c 4d bl ffc0e818 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN ffc09bd0: 7c 7e 1b 78 mr r30,r3 heap, size, alignment, boundary ); _RTEMS_Unlock_allocator(); ffc09bd4: 80 7f 27 a8 lwz r3,10152(r31) ffc09bd8: 4b ff ec 71 bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN return p; } ffc09bdc: 80 01 00 24 lwz r0,36(r1) ffc09be0: 7f c3 f3 78 mr r3,r30 ffc09be4: 83 e1 00 1c lwz r31,28(r1) ffc09be8: 7c 08 03 a6 mtlr r0 ffc09bec: 83 c1 00 18 lwz r30,24(r1) ffc09bf0: 38 21 00 20 addi r1,r1,32 ffc09bf4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e484 <_Protected_heap_Extend>: bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0e484: 94 21 ff d8 stwu r1,-40(r1) ffc0e488: 7c 08 02 a6 mflr r0 ffc0e48c: 93 e1 00 24 stw r31,36(r1) Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0e490: 3f e0 00 00 lis r31,0 bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0e494: 93 c1 00 20 stw r30,32(r1) ffc0e498: 7c 7e 1b 78 mr r30,r3 Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0e49c: 80 7f 28 4c lwz r3,10316(r31) bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0e4a0: 90 01 00 2c stw r0,44(r1) Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0e4a4: 90 81 00 18 stw r4,24(r1) ffc0e4a8: 90 a1 00 1c stw r5,28(r1) ffc0e4ac: 4b ff df 1d bl ffc0c3c8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Extend(the_heap, starting_address, size, &amount_extended); ffc0e4b0: 38 c1 00 08 addi r6,r1,8 ffc0e4b4: 80 81 00 18 lwz r4,24(r1) ffc0e4b8: 7f c3 f3 78 mr r3,r30 ffc0e4bc: 80 a1 00 1c lwz r5,28(r1) ffc0e4c0: 48 00 4f 81 bl ffc13440 <_Heap_Extend> <== ALWAYS TAKEN ffc0e4c4: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc0e4c8: 80 7f 28 4c lwz r3,10316(r31) ffc0e4cc: 4b ff df 7d bl ffc0c448 <_API_Mutex_Unlock> <== ALWAYS TAKEN return (status == HEAP_EXTEND_SUCCESSFUL); } ffc0e4d0: 80 01 00 2c lwz r0,44(r1) ffc0e4d4: 7f c3 00 34 cntlzw r3,r30 ffc0e4d8: 83 e1 00 24 lwz r31,36(r1) ffc0e4dc: 7c 08 03 a6 mtlr r0 ffc0e4e0: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc0e4e4: 83 c1 00 20 lwz r30,32(r1) ffc0e4e8: 38 21 00 28 addi r1,r1,40 ffc0e4ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09bf8 <_Protected_heap_Free>: bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc09bf8: 94 21 ff e8 stwu r1,-24(r1) ffc09bfc: 7c 08 02 a6 mflr r0 ffc09c00: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN bool status; _RTEMS_Lock_allocator(); ffc09c04: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc09c08: 93 c1 00 10 stw r30,16(r1) ffc09c0c: 7c 7e 1b 78 mr r30,r3 bool status; _RTEMS_Lock_allocator(); ffc09c10: 80 7f 27 a8 lwz r3,10152(r31) bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc09c14: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN bool status; _RTEMS_Lock_allocator(); ffc09c18: 90 81 00 08 stw r4,8(r1) ffc09c1c: 4b ff eb ad bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Free( the_heap, start_address ); ffc09c20: 7f c3 f3 78 mr r3,r30 ffc09c24: 80 81 00 08 lwz r4,8(r1) ffc09c28: 48 00 4d b1 bl ffc0e9d8 <_Heap_Free> <== ALWAYS TAKEN ffc09c2c: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc09c30: 80 7f 27 a8 lwz r3,10152(r31) ffc09c34: 4b ff ec 15 bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN return status; } ffc09c38: 80 01 00 1c lwz r0,28(r1) ffc09c3c: 7f c3 f3 78 mr r3,r30 ffc09c40: 83 e1 00 14 lwz r31,20(r1) ffc09c44: 7c 08 03 a6 mtlr r0 ffc09c48: 83 c1 00 10 lwz r30,16(r1) ffc09c4c: 38 21 00 18 addi r1,r1,24 ffc09c50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cd4c <_Protected_heap_Get_block_size>: bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1cd4c: 94 21 ff e8 stwu r1,-24(r1) ffc1cd50: 7c 08 02 a6 mflr r0 ffc1cd54: 93 e1 00 14 stw r31,20(r1) bool status; _RTEMS_Lock_allocator(); ffc1cd58: 3f e0 00 00 lis r31,0 bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1cd5c: 93 c1 00 10 stw r30,16(r1) ffc1cd60: 7c 7e 1b 78 mr r30,r3 bool status; _RTEMS_Lock_allocator(); ffc1cd64: 80 7f 27 a8 lwz r3,10152(r31) bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1cd68: 90 01 00 1c stw r0,28(r1) bool status; _RTEMS_Lock_allocator(); ffc1cd6c: 90 81 00 08 stw r4,8(r1) ffc1cd70: 90 a1 00 0c stw r5,12(r1) ffc1cd74: 4b fe ba 55 bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Size_of_alloc_area( the_heap, starting_address, size ); ffc1cd78: 7f c3 f3 78 mr r3,r30 ffc1cd7c: 80 81 00 08 lwz r4,8(r1) ffc1cd80: 80 a1 00 0c lwz r5,12(r1) ffc1cd84: 48 00 01 f5 bl ffc1cf78 <_Heap_Size_of_alloc_area> <== ALWAYS TAKEN ffc1cd88: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc1cd8c: 80 7f 27 a8 lwz r3,10152(r31) ffc1cd90: 4b fe ba b9 bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN return status; } ffc1cd94: 80 01 00 1c lwz r0,28(r1) ffc1cd98: 7f c3 f3 78 mr r3,r30 ffc1cd9c: 83 e1 00 14 lwz r31,20(r1) ffc1cda0: 7c 08 03 a6 mtlr r0 ffc1cda4: 83 c1 00 10 lwz r30,16(r1) ffc1cda8: 38 21 00 18 addi r1,r1,24 ffc1cdac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f788 <_Protected_heap_Get_free_information>: bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc0f788: 94 21 ff e8 stwu r1,-24(r1) ffc0f78c: 7c 08 02 a6 mflr r0 ffc0f790: 93 e1 00 14 stw r31,20(r1) /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc0f794: 3f e0 00 00 lis r31,0 bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc0f798: 93 c1 00 10 stw r30,16(r1) ffc0f79c: 7c 7e 1b 78 mr r30,r3 /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc0f7a0: 80 7f 36 50 lwz r3,13904(r31) bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc0f7a4: 90 01 00 1c stw r0,28(r1) /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc0f7a8: 90 81 00 08 stw r4,8(r1) ffc0f7ac: 4b ff e8 35 bl ffc0dfe0 <_API_Mutex_Lock> <== ALWAYS TAKEN _Heap_Get_free_information( the_heap, info ); ffc0f7b0: 7f c3 f3 78 mr r3,r30 ffc0f7b4: 80 81 00 08 lwz r4,8(r1) ffc0f7b8: 48 01 ff 75 bl ffc2f72c <_Heap_Get_free_information> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); ffc0f7bc: 80 7f 36 50 lwz r3,13904(r31) ffc0f7c0: 4b ff e8 a1 bl ffc0e060 <_API_Mutex_Unlock> <== ALWAYS TAKEN return true; } ffc0f7c4: 80 01 00 1c lwz r0,28(r1) ffc0f7c8: 38 60 00 01 li r3,1 ffc0f7cc: 83 c1 00 10 lwz r30,16(r1) ffc0f7d0: 7c 08 03 a6 mtlr r0 ffc0f7d4: 83 e1 00 14 lwz r31,20(r1) ffc0f7d8: 38 21 00 18 addi r1,r1,24 ffc0f7dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f990 <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { ffc2f990: 94 21 ff e8 stwu r1,-24(r1) ffc2f994: 7c 08 02 a6 mflr r0 ffc2f998: 93 c1 00 10 stw r30,16(r1) if ( !the_heap ) ffc2f99c: 7c 7e 1b 79 mr. r30,r3 bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { ffc2f9a0: 90 01 00 1c stw r0,28(r1) ffc2f9a4: 93 e1 00 14 stw r31,20(r1) if ( !the_heap ) ffc2f9a8: 41 82 00 38 beq- ffc2f9e0 <_Protected_heap_Get_information+0x50> return false; if ( !the_info ) ffc2f9ac: 2f 84 00 00 cmpwi cr7,r4,0 ffc2f9b0: 41 9e 00 30 beq- cr7,ffc2f9e0 <_Protected_heap_Get_information+0x50> return false; _RTEMS_Lock_allocator(); ffc2f9b4: 3f e0 00 00 lis r31,0 ffc2f9b8: 90 81 00 08 stw r4,8(r1) ffc2f9bc: 80 7f 36 50 lwz r3,13904(r31) ffc2f9c0: 4b fd e6 21 bl ffc0dfe0 <_API_Mutex_Lock> <== ALWAYS TAKEN _Heap_Get_information( the_heap, the_info ); ffc2f9c4: 80 81 00 08 lwz r4,8(r1) ffc2f9c8: 7f c3 f3 78 mr r3,r30 ffc2f9cc: 48 01 29 65 bl ffc42330 <_Heap_Get_information> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); ffc2f9d0: 80 7f 36 50 lwz r3,13904(r31) ffc2f9d4: 4b fd e6 8d bl ffc0e060 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc2f9d8: 38 60 00 01 li r3,1 return true; ffc2f9dc: 48 00 00 08 b ffc2f9e4 <_Protected_heap_Get_information+0x54> <== ALWAYS TAKEN ffc2f9e0: 38 60 00 00 li r3,0 } ffc2f9e4: 80 01 00 1c lwz r0,28(r1) ffc2f9e8: 83 c1 00 10 lwz r30,16(r1) ffc2f9ec: 7c 08 03 a6 mtlr r0 ffc2f9f0: 83 e1 00 14 lwz r31,20(r1) ffc2f9f4: 38 21 00 18 addi r1,r1,24 ffc2f9f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c54 <_Protected_heap_Get_size>: uintptr_t _Protected_heap_Get_size( Heap_Control *the_heap ) { return _Heap_Get_size( the_heap ); } ffc09c54: 80 63 00 2c lwz r3,44(r3) ffc09c58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cdb0 <_Protected_heap_Resize_block>: bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1cdb0: 94 21 ff d8 stwu r1,-40(r1) ffc1cdb4: 7c 08 02 a6 mflr r0 ffc1cdb8: 93 e1 00 24 stw r31,36(r1) Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1cdbc: 3f e0 00 00 lis r31,0 bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1cdc0: 93 c1 00 20 stw r30,32(r1) ffc1cdc4: 7c 7e 1b 78 mr r30,r3 Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1cdc8: 80 7f 27 a8 lwz r3,10152(r31) bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1cdcc: 90 01 00 2c stw r0,44(r1) Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1cdd0: 90 81 00 18 stw r4,24(r1) ffc1cdd4: 90 a1 00 1c stw r5,28(r1) ffc1cdd8: 4b fe b9 f1 bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Resize_block( ffc1cddc: 38 c1 00 08 addi r6,r1,8 ffc1cde0: 80 81 00 18 lwz r4,24(r1) ffc1cde4: 38 e1 00 0c addi r7,r1,12 ffc1cde8: 80 a1 00 1c lwz r5,28(r1) ffc1cdec: 7f c3 f3 78 mr r3,r30 ffc1cdf0: 48 00 00 31 bl ffc1ce20 <_Heap_Resize_block> <== ALWAYS TAKEN ffc1cdf4: 7c 7e 1b 78 mr r30,r3 the_heap, starting_address, size, &old_mem_size, &avail_mem_size ); _RTEMS_Unlock_allocator(); ffc1cdf8: 80 7f 27 a8 lwz r3,10152(r31) ffc1cdfc: 4b fe ba 4d bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN return (status == HEAP_RESIZE_SUCCESSFUL); } ffc1ce00: 80 01 00 2c lwz r0,44(r1) ffc1ce04: 7f c3 00 34 cntlzw r3,r30 ffc1ce08: 83 e1 00 24 lwz r31,36(r1) ffc1ce0c: 7c 08 03 a6 mtlr r0 ffc1ce10: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc1ce14: 83 c1 00 20 lwz r30,32(r1) ffc1ce18: 38 21 00 28 addi r1,r1,40 ffc1ce1c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e6ec <_Protected_heap_Walk>: bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e6ec: 94 21 ff e8 stwu r1,-24(r1) ffc0e6f0: 7c 08 02 a6 mflr r0 * 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 ) { ffc0e6f4: 3d 20 00 00 lis r9,0 bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e6f8: 90 01 00 1c stw r0,28(r1) * 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 ) { ffc0e6fc: 80 09 28 14 lwz r0,10260(r9) bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e700: 93 81 00 08 stw r28,8(r1) ffc0e704: 7c 7c 1b 78 mr r28,r3 * 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 ) { ffc0e708: 2f 80 00 00 cmpwi cr7,r0,0 bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e70c: 93 a1 00 0c stw r29,12(r1) ffc0e710: 7c 9d 23 78 mr r29,r4 ffc0e714: 93 c1 00 10 stw r30,16(r1) ffc0e718: 7c be 2b 78 mr r30,r5 ffc0e71c: 93 e1 00 14 stw r31,20(r1) * 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 ) { ffc0e720: 40 be 00 30 bne+ cr7,ffc0e750 <_Protected_heap_Walk+0x64> _RTEMS_Lock_allocator(); ffc0e724: 3f e0 00 00 lis r31,0 ffc0e728: 80 7f 28 4c lwz r3,10316(r31) ffc0e72c: 4b ff dc 9d bl ffc0c3c8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Walk( the_heap, source, do_dump ); ffc0e730: 7f c5 f3 78 mr r5,r30 ffc0e734: 7f 83 e3 78 mr r3,r28 ffc0e738: 7f a4 eb 78 mr r4,r29 ffc0e73c: 4b ff ed 31 bl ffc0d46c <_Heap_Walk> <== ALWAYS TAKEN ffc0e740: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc0e744: 80 7f 28 4c lwz r3,10316(r31) ffc0e748: 4b ff dd 01 bl ffc0c448 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc0e74c: 48 00 00 0c b ffc0e758 <_Protected_heap_Walk+0x6c> <== ALWAYS TAKEN } else { status = _Heap_Walk( the_heap, source, do_dump ); ffc0e750: 4b ff ed 1d bl ffc0d46c <_Heap_Walk> <== ALWAYS TAKEN ffc0e754: 7c 7e 1b 78 mr r30,r3 } return status; } ffc0e758: 80 01 00 1c lwz r0,28(r1) ffc0e75c: 7f c3 f3 78 mr r3,r30 ffc0e760: 83 81 00 08 lwz r28,8(r1) ffc0e764: 7c 08 03 a6 mtlr r0 ffc0e768: 83 a1 00 0c lwz r29,12(r1) ffc0e76c: 83 c1 00 10 lwz r30,16(r1) ffc0e770: 83 e1 00 14 lwz r31,20(r1) ffc0e774: 38 21 00 18 addi r1,r1,24 ffc0e778: 4e 80 00 20 blr <== ALWAYS TAKEN ffc085c0 <_RTEMS_API_Initialize>: * * XXX */ void _RTEMS_API_Initialize(void) { ffc085c0: 94 21 ff f8 stwu r1,-8(r1) ffc085c4: 7c 08 02 a6 mflr r0 /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_CLASSIC_API] = _RTEMS_Objects; ffc085c8: 3d 20 00 00 lis r9,0 * * XXX */ void _RTEMS_API_Initialize(void) { ffc085cc: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_CLASSIC_API] = _RTEMS_Objects; ffc085d0: 38 09 31 44 addi r0,r9,12612 ffc085d4: 3d 20 00 00 lis r9,0 ffc085d8: 90 09 2c 28 stw r0,11304(r9) #if defined(RTEMS_MULTIPROCESSING) _Multiprocessing_Manager_initialization(); #endif _RTEMS_tasks_Manager_initialization(); ffc085dc: 48 00 5c 01 bl ffc0e1dc <_RTEMS_tasks_Manager_initialization> <== ALWAYS TAKEN _Timer_Manager_initialization(); ffc085e0: 48 00 5a cd bl ffc0e0ac <_Timer_Manager_initialization> <== ALWAYS TAKEN _Signal_Manager_initialization(); ffc085e4: 48 00 5b 5d bl ffc0e140 <_Signal_Manager_initialization> <== ALWAYS TAKEN _Event_Manager_initialization(); ffc085e8: 48 00 59 a5 bl ffc0df8c <_Event_Manager_initialization> <== ALWAYS TAKEN _Message_queue_Manager_initialization(); ffc085ec: 48 00 59 b1 bl ffc0df9c <_Message_queue_Manager_initialization> <== ALWAYS TAKEN _Semaphore_Manager_initialization(); ffc085f0: 48 00 5b 0d bl ffc0e0fc <_Semaphore_Manager_initialization> <== ALWAYS TAKEN _Partition_Manager_initialization(); ffc085f4: 48 00 59 ed bl ffc0dfe0 <_Partition_Manager_initialization> <== ALWAYS TAKEN _Region_Manager_initialization(); ffc085f8: 48 00 5a 71 bl ffc0e068 <_Region_Manager_initialization> <== ALWAYS TAKEN _Dual_ported_memory_Manager_initialization(); ffc085fc: 48 00 59 4d bl ffc0df48 <_Dual_ported_memory_Manager_initialization> <== ALWAYS TAKEN _Rate_monotonic_Manager_initialization(); ffc08600: 48 00 5a 25 bl ffc0e024 <_Rate_monotonic_Manager_initialization> <== ALWAYS TAKEN _Barrier_Manager_initialization(); ffc08604: 48 00 59 01 bl ffc0df04 <_Barrier_Manager_initialization> <== ALWAYS TAKEN } ffc08608: 80 01 00 0c lwz r0,12(r1) ffc0860c: 38 21 00 08 addi r1,r1,8 ffc08610: 7c 08 03 a6 mtlr r0 ffc08614: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e410 <_RTEMS_Tasks_Invoke_task_variable_dtor>: void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0e410: 94 21 ff f0 stwu r1,-16(r1) ffc0e414: 7c 08 02 a6 mflr r0 void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0e418: 3d 20 00 00 lis r9,0 void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0e41c: 90 01 00 14 stw r0,20(r1) void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0e420: 80 09 27 b0 lwz r0,10160(r9) void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0e424: 93 e1 00 0c stw r31,12(r1) ffc0e428: 7c 9f 23 78 mr r31,r4 void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0e42c: 7f 80 18 00 cmpw cr7,r0,r3 ) { void (*dtor)(void *); void *value; dtor = tvp->dtor; ffc0e430: 80 04 00 10 lwz r0,16(r4) if (_Thread_Is_executing(the_thread)) { ffc0e434: 40 be 00 18 bne+ cr7,ffc0e44c <_RTEMS_Tasks_Invoke_task_variable_dtor+0x3c> value = *tvp->ptr; ffc0e438: 81 24 00 04 lwz r9,4(r4) *tvp->ptr = tvp->gval; ffc0e43c: 81 64 00 08 lwz r11,8(r4) void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { value = *tvp->ptr; ffc0e440: 80 69 00 00 lwz r3,0(r9) *tvp->ptr = tvp->gval; ffc0e444: 91 69 00 00 stw r11,0(r9) ffc0e448: 48 00 00 08 b ffc0e450 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x40> <== ALWAYS TAKEN } else { value = tvp->tval; ffc0e44c: 80 64 00 0c lwz r3,12(r4) } if ( dtor ) ffc0e450: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e454: 41 9e 00 0c beq- cr7,ffc0e460 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x50> (*dtor)(value); ffc0e458: 7c 09 03 a6 mtctr r0 ffc0e45c: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Workspace_Free(tvp); ffc0e460: 7f e3 fb 78 mr r3,r31 ffc0e464: 4b ff d7 b1 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN } ffc0e468: 80 01 00 14 lwz r0,20(r1) ffc0e46c: 83 e1 00 0c lwz r31,12(r1) ffc0e470: 38 21 00 10 addi r1,r1,16 ffc0e474: 7c 08 03 a6 mtlr r0 ffc0e478: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e360 <_RTEMS_tasks_Create_extension>: bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0e360: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0e364: 7c 08 02 a6 mflr r0 ffc0e368: 93 e1 00 0c stw r31,12(r1) /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) ffc0e36c: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc0e370: 3b ff 20 70 addi r31,r31,8304 bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0e374: 90 01 00 14 stw r0,20(r1) /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) ffc0e378: 88 1f 00 04 lbz r0,4(r31) bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0e37c: 93 c1 00 08 stw r30,8(r1) ffc0e380: 7c 9e 23 78 mr r30,r4 /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) ffc0e384: 7c 00 00 d0 neg r0,r0 ffc0e388: 54 03 3e 72 rlwinm r3,r0,7,25,25 <== ALWAYS TAKEN to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); ffc0e38c: 38 63 00 20 addi r3,r3,32 <== ALWAYS TAKEN ffc0e390: 4b ff d8 51 bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !api ) ffc0e394: 7c 69 1b 79 mr. r9,r3 ffc0e398: 38 60 00 00 li r3,0 ffc0e39c: 41 82 00 5c beq- ffc0e3f8 <_RTEMS_tasks_Create_extension+0x98> return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0e3a0: 38 00 00 00 li r0,0 api = _Workspace_Allocate( to_allocate ); if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; ffc0e3a4: 91 3e 01 44 stw r9,324(r30) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; ffc0e3a8: 98 09 00 08 stb r0,8(r9) api->pending_events = EVENT_SETS_NONE_PENDING; api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0e3ac: 89 7f 00 04 lbz r11,4(r31) created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; ffc0e3b0: 90 1e 01 54 stw r0,340(r30) if ( rtems_configuration_get_notepads_enabled() ) { ffc0e3b4: 2f 8b 00 00 cmpwi cr7,r11,0 <== ALWAYS TAKEN if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0e3b8: 90 09 00 00 stw r0,0(r9) api->event_condition = 0; ffc0e3bc: 90 09 00 04 stw r0,4(r9) <== ALWAYS TAKEN information->handler = NULL; ffc0e3c0: 90 09 00 0c stw r0,12(r9) information->mode_set = RTEMS_DEFAULT_MODES; ffc0e3c4: 90 09 00 10 stw r0,16(r9) information->signals_posted = 0; ffc0e3c8: 90 09 00 14 stw r0,20(r9) information->signals_pending = 0; ffc0e3cc: 90 09 00 18 stw r0,24(r9) information->nest_level = 0; ffc0e3d0: 90 09 00 1c stw r0,28(r9) _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0e3d4: 41 9e 00 20 beq- cr7,ffc0e3f4 <_RTEMS_tasks_Create_extension+0x94> for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; ffc0e3d8: 39 40 00 10 li r10,16 <== ALWAYS TAKEN ffc0e3dc: 7d 49 03 a6 mtctr r10 api->pending_events = EVENT_SETS_NONE_PENDING; api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0e3e0: 39 60 00 00 li r11,0 for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; ffc0e3e4: 7d 49 5a 14 add r10,r9,r11 ffc0e3e8: 90 0a 00 20 stw r0,32(r10) ffc0e3ec: 39 6b 00 04 addi r11,r11,4 api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) ffc0e3f0: 42 00 ff f4 bdnz+ ffc0e3e4 <_RTEMS_tasks_Create_extension+0x84> ffc0e3f4: 38 60 00 01 li r3,1 api->Notepads[i] = 0; } return true; } ffc0e3f8: 80 01 00 14 lwz r0,20(r1) ffc0e3fc: 83 c1 00 08 lwz r30,8(r1) ffc0e400: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e404: 83 e1 00 0c lwz r31,12(r1) ffc0e408: 38 21 00 10 addi r1,r1,16 ffc0e40c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e2fc <_RTEMS_tasks_Delete_extension>: void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0e2fc: 94 21 ff f0 stwu r1,-16(r1) ffc0e300: 7c 08 02 a6 mflr r0 ffc0e304: 90 01 00 14 stw r0,20(r1) /* * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; ffc0e308: 38 00 00 00 li r0,0 void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0e30c: 93 c1 00 08 stw r30,8(r1) ffc0e310: 93 e1 00 0c stw r31,12(r1) ffc0e314: 7c 9f 23 78 mr r31,r4 /* * Free per task variable memory */ tvp = deleted->task_variables; ffc0e318: 83 c4 01 54 lwz r30,340(r4) deleted->task_variables = NULL; ffc0e31c: 90 04 01 54 stw r0,340(r4) while (tvp) { ffc0e320: 48 00 00 0c b ffc0e32c <_RTEMS_tasks_Delete_extension+0x30> <== ALWAYS TAKEN next = (rtems_task_variable_t *)tvp->next; ffc0e324: 83 de 00 00 lwz r30,0(r30) _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); ffc0e328: 48 00 00 e9 bl ffc0e410 <_RTEMS_Tasks_Invoke_task_variable_dtor> <== ALWAYS TAKEN * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { ffc0e32c: 2f 9e 00 00 cmpwi cr7,r30,0 next = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); ffc0e330: 7f c4 f3 78 mr r4,r30 <== ALWAYS TAKEN ffc0e334: 7f e3 fb 78 mr r3,r31 * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { ffc0e338: 40 9e ff ec bne+ cr7,ffc0e324 <_RTEMS_tasks_Delete_extension+0x28> /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); ffc0e33c: 80 7f 01 44 lwz r3,324(r31) ffc0e340: 4b ff d8 d5 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; } ffc0e344: 80 01 00 14 lwz r0,20(r1) /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; ffc0e348: 93 df 01 44 stw r30,324(r31) } ffc0e34c: 7c 08 03 a6 mtlr r0 ffc0e350: 83 c1 00 08 lwz r30,8(r1) ffc0e354: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0e358: 38 21 00 10 addi r1,r1,16 ffc0e35c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e1a8 <_RTEMS_tasks_Initialize_user_tasks>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { ffc0e1a8: 7c 08 02 a6 mflr r0 ffc0e1ac: 94 21 ff f8 stwu r1,-8(r1) if ( _RTEMS_tasks_Initialize_user_tasks_p ) ffc0e1b0: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { ffc0e1b4: 90 01 00 0c stw r0,12(r1) if ( _RTEMS_tasks_Initialize_user_tasks_p ) ffc0e1b8: 80 09 26 a8 lwz r0,9896(r9) ffc0e1bc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0e1c0: 41 9e 00 0c beq- cr7,ffc0e1cc <_RTEMS_tasks_Initialize_user_tasks+0x24> (*_RTEMS_tasks_Initialize_user_tasks_p)(); ffc0e1c4: 7c 09 03 a6 mtctr r0 ffc0e1c8: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0e1cc: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0e1d0: 38 21 00 08 addi r1,r1,8 ffc0e1d4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e1d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0804c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc0804c: 94 21 ff d8 stwu r1,-40(r1) ffc08050: 7c 08 02 a6 mflr r0 rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc08054: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08058: 90 01 00 2c stw r0,44(r1) <== ALWAYS TAKEN rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc0805c: 39 29 20 70 addi r9,r9,8304 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08060: 93 e1 00 24 stw r31,36(r1) rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc08064: 83 e9 00 2c lwz r31,44(r9) * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08068: 93 81 00 18 stw r28,24(r1) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc0806c: 2f 9f 00 00 cmpwi cr7,r31,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08070: 93 a1 00 1c stw r29,28(r1) /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( ffc08074: 3b a1 00 08 addi r29,r1,8 <== ALWAYS TAKEN * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08078: 93 c1 00 20 stw r30,32(r1) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc0807c: 3b c0 00 00 li r30,0 /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; maximum = Configuration_RTEMS_API.number_of_initialization_tasks; ffc08080: 83 89 00 28 lwz r28,40(r9) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc08084: 40 be 00 58 bne+ cr7,ffc080dc <_RTEMS_tasks_Initialize_user_tasks_body+0x90> ffc08088: 48 00 00 5c b ffc080e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x98> <== ALWAYS TAKEN /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( ffc0808c: 80 bf 00 04 lwz r5,4(r31) ffc08090: 7f a8 eb 78 mr r8,r29 ffc08094: 80 7f 00 00 lwz r3,0(r31) ffc08098: 80 9f 00 08 lwz r4,8(r31) ffc0809c: 80 df 00 14 lwz r6,20(r31) ffc080a0: 80 ff 00 0c lwz r7,12(r31) ffc080a4: 4b ff fd 29 bl ffc07dcc <== ALWAYS TAKEN user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) ffc080a8: 7c 65 1b 79 mr. r5,r3 ffc080ac: 40 82 00 20 bne- ffc080cc <_RTEMS_tasks_Initialize_user_tasks_body+0x80> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( ffc080b0: 80 bf 00 18 lwz r5,24(r31) ffc080b4: 80 9f 00 10 lwz r4,16(r31) ffc080b8: 3b ff 00 1c addi r31,r31,28 ffc080bc: 80 61 00 08 lwz r3,8(r1) ffc080c0: 48 00 00 45 bl ffc08104 <== ALWAYS TAKEN id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) ffc080c4: 7c 65 1b 79 mr. r5,r3 <== ALWAYS TAKEN ffc080c8: 41 a2 00 10 beq+ ffc080d8 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); ffc080cc: 38 60 00 01 li r3,1 ffc080d0: 38 80 00 01 li r4,1 ffc080d4: 48 00 11 5d bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc080d8: 3b de 00 01 addi r30,r30,1 ffc080dc: 7f 9e e0 40 cmplw cr7,r30,r28 ffc080e0: 41 9c ff ac blt+ cr7,ffc0808c <_RTEMS_tasks_Initialize_user_tasks_body+0x40> user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } ffc080e4: 80 01 00 2c lwz r0,44(r1) ffc080e8: 83 81 00 18 lwz r28,24(r1) ffc080ec: 7c 08 03 a6 mtlr r0 ffc080f0: 83 a1 00 1c lwz r29,28(r1) ffc080f4: 83 c1 00 20 lwz r30,32(r1) <== ALWAYS TAKEN ffc080f8: 83 e1 00 24 lwz r31,36(r1) ffc080fc: 38 21 00 28 addi r1,r1,40 ffc08100: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e1dc <_RTEMS_tasks_Manager_initialization>: * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e1dc: 94 21 ff f0 stwu r1,-16(r1) _Objects_Initialize_information( ffc0e1e0: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e1e4: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e1e8: 3c 60 00 00 lis r3,0 ffc0e1ec: 80 c9 20 70 lwz r6,8304(r9) ffc0e1f0: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e1f4: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_API_set( User_extensions_Control *extension ) { _User_extensions_Add_set( extension ); ffc0e1f8: 3f e0 00 00 lis r31,0 _Objects_Initialize_information( ffc0e1fc: 38 a0 00 01 li r5,1 ffc0e200: 38 e0 01 58 li r7,344 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e204: 90 01 00 14 stw r0,20(r1) _Objects_Initialize_information( ffc0e208: 39 00 00 00 li r8,0 ffc0e20c: 39 20 00 04 li r9,4 ffc0e210: 3b ff 21 bc addi r31,r31,8636 ffc0e214: 38 63 2b c4 addi r3,r3,11204 ffc0e218: 4b ff b6 b5 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN ffc0e21c: 7f e3 fb 78 mr r3,r31 ffc0e220: 48 00 0e fd bl ffc0f11c <_User_extensions_Add_set> <== ALWAYS TAKEN * Add all the extensions for this API */ _User_extensions_Add_API_set( &_RTEMS_tasks_User_extensions ); _API_extensions_Add( &_RTEMS_tasks_API_extensions ); ffc0e224: 38 7f 00 34 addi r3,r31,52 ffc0e228: 4b ff a4 d5 bl ffc086fc <_API_extensions_Add> <== ALWAYS TAKEN MP_PACKET_TASKS, _RTEMS_tasks_MP_Process_packet ); #endif } ffc0e22c: 80 01 00 14 lwz r0,20(r1) ffc0e230: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0e234: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0e238: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e23c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e240 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0e240: 94 21 ff d8 stwu r1,-40(r1) ffc0e244: 7c 08 02 a6 mflr r0 ffc0e248: 90 01 00 2c stw r0,44(r1) ffc0e24c: 93 e1 00 24 stw r31,36(r1) RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc0e250: 83 e3 01 44 lwz r31,324(r3) */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0e254: 93 a1 00 1c stw r29,28(r1) ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; if ( !api ) ffc0e258: 2f 9f 00 00 cmpwi cr7,r31,0 */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0e25c: 93 c1 00 20 stw r30,32(r1) ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; if ( !api ) ffc0e260: 41 9e 00 80 beq- cr7,ffc0e2e0 <_RTEMS_tasks_Post_switch_extension+0xa0> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e264: 7c 00 00 a6 mfmsr r0 ffc0e268: 7d 30 42 a6 mfsprg r9,0 ffc0e26c: 7c 09 48 78 andc r9,r0,r9 ffc0e270: 7d 20 01 24 mtmsr r9 asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; asr->signals_posted = 0; ffc0e274: 39 20 00 00 li r9,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; ffc0e278: 83 bf 00 14 lwz r29,20(r31) asr->signals_posted = 0; ffc0e27c: 91 3f 00 14 stw r9,20(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e280: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ ffc0e284: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0e288: 41 be 00 58 beq+ cr7,ffc0e2e0 <_RTEMS_tasks_Post_switch_extension+0xa0> return; asr->nest_level += 1; ffc0e28c: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e290: 3b c1 00 08 addi r30,r1,8 ffc0e294: 80 7f 00 10 lwz r3,16(r31) ffc0e298: 38 80 00 00 li r4,0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; ffc0e29c: 38 09 00 01 addi r0,r9,1 ffc0e2a0: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e2a4: 60 84 ff ff ori r4,r4,65535 ffc0e2a8: 7f c5 f3 78 mr r5,r30 ffc0e2ac: 48 00 27 5d bl ffc10a08 <== ALWAYS TAKEN (*asr->handler)( signal_set ); ffc0e2b0: 80 1f 00 0c lwz r0,12(r31) ffc0e2b4: 7f a3 eb 78 mr r3,r29 ffc0e2b8: 7c 09 03 a6 mtctr r0 ffc0e2bc: 4e 80 04 21 bctrl <== ALWAYS TAKEN asr->nest_level -= 1; ffc0e2c0: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e2c4: 38 80 00 00 li r4,0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; ffc0e2c8: 38 09 ff ff addi r0,r9,-1 ffc0e2cc: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e2d0: 60 84 ff ff ori r4,r4,65535 ffc0e2d4: 7f c5 f3 78 mr r5,r30 ffc0e2d8: 80 61 00 08 lwz r3,8(r1) ffc0e2dc: 48 00 27 2d bl ffc10a08 <== ALWAYS TAKEN } ffc0e2e0: 80 01 00 2c lwz r0,44(r1) ffc0e2e4: 83 a1 00 1c lwz r29,28(r1) ffc0e2e8: 7c 08 03 a6 mtlr r0 ffc0e2ec: 83 c1 00 20 lwz r30,32(r1) ffc0e2f0: 83 e1 00 24 lwz r31,36(r1) ffc0e2f4: 38 21 00 28 addi r1,r1,40 ffc0e2f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e144 <_RTEMS_tasks_Start_extension>: { RTEMS_API_Control *api; api = started->API_Extensions[ THREAD_API_RTEMS ]; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0e144: 81 24 01 44 lwz r9,324(r4) ffc0e148: 38 00 00 00 li r0,0 ffc0e14c: 90 09 00 00 stw r0,0(r9) } ffc0e150: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e154 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; ffc0e154: 81 23 01 54 lwz r9,340(r3) while (tvp) { ffc0e158: 48 00 00 1c b ffc0e174 <_RTEMS_tasks_Switch_extension+0x20> <== ALWAYS TAKEN tvp->tval = *tvp->ptr; ffc0e15c: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->gval; ffc0e160: 80 09 00 08 lwz r0,8(r9) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; ffc0e164: 81 4b 00 00 lwz r10,0(r11) ffc0e168: 91 49 00 0c stw r10,12(r9) *tvp->ptr = tvp->gval; ffc0e16c: 90 0b 00 00 stw r0,0(r11) tvp = (rtems_task_variable_t *)tvp->next; ffc0e170: 81 29 00 00 lwz r9,0(r9) /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { ffc0e174: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e178: 40 9e ff e4 bne+ cr7,ffc0e15c <_RTEMS_tasks_Switch_extension+0x8> tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; ffc0e17c: 81 24 01 54 lwz r9,340(r4) while (tvp) { ffc0e180: 48 00 00 1c b ffc0e19c <_RTEMS_tasks_Switch_extension+0x48> <== ALWAYS TAKEN tvp->gval = *tvp->ptr; ffc0e184: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->tval; ffc0e188: 80 09 00 0c lwz r0,12(r9) tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; ffc0e18c: 81 4b 00 00 lwz r10,0(r11) ffc0e190: 91 49 00 08 stw r10,8(r9) *tvp->ptr = tvp->tval; ffc0e194: 90 0b 00 00 stw r0,0(r11) tvp = (rtems_task_variable_t *)tvp->next; ffc0e198: 81 29 00 00 lwz r9,0(r9) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { ffc0e19c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e1a0: 40 9e ff e4 bne+ cr7,ffc0e184 <_RTEMS_tasks_Switch_extension+0x30> tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; } } ffc0e1a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc4190c <_Rate_monotonic_Get_status>: bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc4190c: 94 21 ff c0 stwu r1,-64(r1) ffc41910: 7c 08 02 a6 mflr r0 ffc41914: 93 e1 00 3c stw r31,60(r1) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc41918: 3b e1 00 08 addi r31,r1,8 bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc4191c: 90 01 00 44 stw r0,68(r1) ffc41920: 93 61 00 2c stw r27,44(r1) ffc41924: 7c 9b 23 78 mr r27,r4 ffc41928: 93 c1 00 38 stw r30,56(r1) ffc4192c: 7c 7e 1b 78 mr r30,r3 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc41930: 7f e3 fb 78 mr r3,r31 bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc41934: 93 81 00 30 stw r28,48(r1) ffc41938: 7c bc 2b 78 mr r28,r5 ffc4193c: 93 a1 00 34 stw r29,52(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; ffc41940: 83 be 00 40 lwz r29,64(r30) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc41944: 4b fe d8 c9 bl ffc2f20c <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( ffc41948: 38 7e 00 4c addi r3,r30,76 ffc4194c: 7f 65 db 78 mr r5,r27 ffc41950: 7f e4 fb 78 mr r4,r31 ffc41954: 4b fc f6 a5 bl ffc10ff8 <_Timespec_Subtract> <== ALWAYS TAKEN * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc41958: 3d 20 00 00 lis r9,0 ffc4195c: 80 09 36 58 lwz r0,13912(r9) ffc41960: 38 60 00 01 li r3,1 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc41964: 81 3d 00 84 lwz r9,132(r29) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc41968: 7f 9d 00 00 cmpw cr7,r29,r0 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc4196c: 81 5d 00 88 lwz r10,136(r29) ffc41970: 91 21 00 10 stw r9,16(r1) ffc41974: 91 41 00 14 stw r10,20(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc41978: 40 be 00 5c bne+ cr7,ffc419d4 <_Rate_monotonic_Get_status+0xc8> Thread_CPU_usage_t ran; /* How much time time since last context switch */ _Timestamp_Subtract( ffc4197c: 3b a1 00 18 addi r29,r1,24 ffc41980: 3c 60 00 00 lis r3,0 ffc41984: 7f e4 fb 78 mr r4,r31 ffc41988: 7f a5 eb 78 mr r5,r29 ffc4198c: 38 63 36 60 addi r3,r3,13920 &_Thread_Time_of_last_context_switch, &uptime, &ran ); /* cpu usage += ran */ _Timestamp_Add_to( &used, &ran ); ffc41990: 3b e1 00 10 addi r31,r1,16 if (owning_thread == _Thread_Executing) { Thread_CPU_usage_t ran; /* How much time time since last context switch */ _Timestamp_Subtract( ffc41994: 4b fc f6 65 bl ffc10ff8 <_Timespec_Subtract> <== ALWAYS TAKEN /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) ffc41998: 3b de 00 44 addi r30,r30,68 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &ran ); /* cpu usage += ran */ _Timestamp_Add_to( &used, &ran ); ffc4199c: 7f a4 eb 78 mr r4,r29 ffc419a0: 7f e3 fb 78 mr r3,r31 ffc419a4: 4b fc f5 f1 bl ffc10f94 <_Timespec_Add_to> <== ALWAYS TAKEN /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) ffc419a8: 7f e3 fb 78 mr r3,r31 ffc419ac: 7f c4 f3 78 mr r4,r30 ffc419b0: 48 00 0b a9 bl ffc42558 <_Timespec_Less_than> <== ALWAYS TAKEN ffc419b4: 2f 83 00 00 cmpwi cr7,r3,0 ffc419b8: 38 60 00 00 li r3,0 ffc419bc: 40 be 00 18 bne+ cr7,ffc419d4 <_Rate_monotonic_Get_status+0xc8> return false; /* used = current cpu usage - cpu usage at start of period */ _Timestamp_Subtract( ffc419c0: 7f c3 f3 78 mr r3,r30 ffc419c4: 7f e4 fb 78 mr r4,r31 ffc419c8: 7f 85 e3 78 mr r5,r28 ffc419cc: 4b fc f6 2d bl ffc10ff8 <_Timespec_Subtract> <== ALWAYS TAKEN ffc419d0: 38 60 00 01 li r3,1 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } ffc419d4: 80 01 00 44 lwz r0,68(r1) ffc419d8: 83 61 00 2c lwz r27,44(r1) ffc419dc: 7c 08 03 a6 mtlr r0 ffc419e0: 83 81 00 30 lwz r28,48(r1) ffc419e4: 83 a1 00 34 lwz r29,52(r1) ffc419e8: 83 c1 00 38 lwz r30,56(r1) ffc419ec: 83 e1 00 3c lwz r31,60(r1) ffc419f0: 38 21 00 40 addi r1,r1,64 ffc419f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc41870 <_Rate_monotonic_Initiate_statistics>: } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc41870: 94 21 ff d8 stwu r1,-40(r1) ffc41874: 7c 08 02 a6 mflr r0 ffc41878: 93 a1 00 1c stw r29,28(r1) * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); ffc4187c: 3b a1 00 08 addi r29,r1,8 } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc41880: 90 01 00 2c stw r0,44(r1) ffc41884: 93 e1 00 24 stw r31,36(r1) ffc41888: 7c 7f 1b 78 mr r31,r3 * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); ffc4188c: 7f a3 eb 78 mr r3,r29 } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc41890: 93 c1 00 20 stw r30,32(r1) Thread_Control *owning_thread = the_period->owner; ffc41894: 83 df 00 40 lwz r30,64(r31) * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); ffc41898: 4b fe d9 75 bl ffc2f20c <_TOD_Get_uptime> <== ALWAYS TAKEN * 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) { ffc4189c: 3d 20 00 00 lis r9,0 /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; ffc418a0: 81 41 00 0c lwz r10,12(r1) * 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) { ffc418a4: 80 09 36 58 lwz r0,13912(r9) /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; ffc418a8: 81 21 00 08 lwz r9,8(r1) * 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) { ffc418ac: 7f 9e 00 00 cmpw cr7,r30,r0 /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; ffc418b0: 91 5f 00 50 stw r10,80(r31) ffc418b4: 91 3f 00 4c stw r9,76(r31) #else the_period->time_period_initiated = _Watchdog_Ticks_since_boot; #endif the_period->cpu_usage_period_initiated = owning_thread->cpu_time_used; ffc418b8: 81 3e 00 84 lwz r9,132(r30) ffc418bc: 81 5e 00 88 lwz r10,136(r30) ffc418c0: 91 3f 00 44 stw r9,68(r31) ffc418c4: 91 5f 00 48 stw r10,72(r31) * 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) { ffc418c8: 40 be 00 28 bne+ cr7,ffc418f0 <_Rate_monotonic_Initiate_statistics+0x80> /* * Adjust the CPU time used to account for the time since last * context switch. */ _Timespec_Subtract( ffc418cc: 3b c1 00 10 addi r30,r1,16 ffc418d0: 3c 60 00 00 lis r3,0 ffc418d4: 38 63 36 60 addi r3,r3,13920 ffc418d8: 7f a4 eb 78 mr r4,r29 ffc418dc: 7f c5 f3 78 mr r5,r30 ffc418e0: 4b fc f7 19 bl ffc10ff8 <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); ffc418e4: 38 7f 00 44 addi r3,r31,68 ffc418e8: 7f c4 f3 78 mr r4,r30 ffc418ec: 4b fc f6 a9 bl ffc10f94 <_Timespec_Add_to> <== ALWAYS TAKEN } #endif } ffc418f0: 80 01 00 2c lwz r0,44(r1) ffc418f4: 83 a1 00 1c lwz r29,28(r1) ffc418f8: 7c 08 03 a6 mtlr r0 ffc418fc: 83 c1 00 20 lwz r30,32(r1) ffc41900: 83 e1 00 24 lwz r31,36(r1) ffc41904: 38 21 00 28 addi r1,r1,40 ffc41908: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e024 <_Rate_monotonic_Manager_initialization>: * Handler. */ void _Rate_monotonic_Manager_initialization(void) { _Objects_Initialize_information( ffc0e024: 3d 20 00 00 lis r9,0 * NOTE: The Rate Monotonic Manager is built on top of the Watchdog * Handler. */ void _Rate_monotonic_Manager_initialization(void) { ffc0e028: 94 21 ff f8 stwu r1,-8(r1) ffc0e02c: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e030: 3c 60 00 00 lis r3,0 ffc0e034: 80 c9 20 90 lwz r6,8336(r9) ffc0e038: 38 63 36 4c addi r3,r3,13900 ffc0e03c: 38 80 00 02 li r4,2 * NOTE: The Rate Monotonic Manager is built on top of the Watchdog * Handler. */ void _Rate_monotonic_Manager_initialization(void) { ffc0e040: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e044: 38 a0 00 08 li r5,8 <== ALWAYS TAKEN ffc0e048: 38 e0 00 8c li r7,140 ffc0e04c: 39 00 00 00 li r8,0 ffc0e050: 39 20 00 04 li r9,4 ffc0e054: 4b ff b8 79 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0e058: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0e05c: 38 21 00 08 addi r1,r1,8 ffc0e060: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e064: 4e 80 00 20 blr <== ALWAYS TAKEN ffc41cf0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { ffc41cf0: 94 21 ff e0 stwu r1,-32(r1) ffc41cf4: 7c 08 02 a6 mflr r0 ffc41cf8: 7c 64 1b 78 mr r4,r3 ffc41cfc: 3c 60 00 00 lis r3,0 ffc41d00: 90 01 00 24 stw r0,36(r1) ffc41d04: 38 63 6f ec addi r3,r3,28652 ffc41d08: 38 a1 00 08 addi r5,r1,8 ffc41d0c: 93 e1 00 1c stw r31,28(r1) ffc41d10: 4b fc d5 fd bl ffc0f30c <_Objects_Get> <== ALWAYS TAKEN /* * 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 ) { ffc41d14: 80 01 00 08 lwz r0,8(r1) ffc41d18: 7c 7f 1b 78 mr r31,r3 ffc41d1c: 2f 80 00 00 cmpwi cr7,r0,0 ffc41d20: 40 9e 00 84 bne- cr7,ffc41da4 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; ffc41d24: 80 63 00 40 lwz r3,64(r3) if ( _States_Is_waiting_for_period( the_thread->current_state ) && ffc41d28: 80 03 00 10 lwz r0,16(r3) ffc41d2c: 70 09 40 00 andi. r9,r0,16384 ffc41d30: 41 82 00 24 beq- ffc41d54 <_Rate_monotonic_Timeout+0x64> the_thread->Wait.id == the_period->Object.id ) { ffc41d34: 81 23 00 20 lwz r9,32(r3) ffc41d38: 80 1f 00 08 lwz r0,8(r31) ffc41d3c: 7f 89 00 00 cmpw cr7,r9,r0 ffc41d40: 40 be 00 14 bne+ cr7,ffc41d54 <_Rate_monotonic_Timeout+0x64> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc41d44: 3c 80 10 03 lis r4,4099 ffc41d48: 60 84 ff f8 ori r4,r4,65528 ffc41d4c: 4b fc dd 19 bl ffc0fa64 <_Thread_Clear_state> <== ALWAYS TAKEN ffc41d50: 48 00 00 18 b ffc41d68 <_Rate_monotonic_Timeout+0x78> <== ALWAYS TAKEN _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 ) { ffc41d54: 80 1f 00 38 lwz r0,56(r31) ffc41d58: 2f 80 00 01 cmpwi cr7,r0,1 ffc41d5c: 40 be 00 30 bne+ cr7,ffc41d8c <_Rate_monotonic_Timeout+0x9c> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; ffc41d60: 38 00 00 03 li r0,3 ffc41d64: 90 1f 00 38 stw r0,56(r31) _Rate_monotonic_Initiate_statistics( the_period ); ffc41d68: 7f e3 fb 78 mr r3,r31 ffc41d6c: 4b ff fb 05 bl ffc41870 <_Rate_monotonic_Initiate_statistics> <== ALWAYS TAKEN Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc41d70: 80 1f 00 3c lwz r0,60(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc41d74: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc41d78: 90 1f 00 1c stw r0,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc41d7c: 38 63 65 e8 addi r3,r3,26088 ffc41d80: 38 9f 00 10 addi r4,r31,16 ffc41d84: 4b fc f7 39 bl ffc114bc <_Watchdog_Insert> <== ALWAYS TAKEN ffc41d88: 48 00 00 0c b ffc41d94 <_Rate_monotonic_Timeout+0xa4> <== ALWAYS TAKEN _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; ffc41d8c: 38 00 00 04 li r0,4 ffc41d90: 90 1f 00 38 stw r0,56(r31) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc41d94: 3d 20 00 00 lis r9,0 ffc41d98: 81 69 36 18 lwz r11,13848(r9) ffc41d9c: 38 0b ff ff addi r0,r11,-1 ffc41da0: 90 09 36 18 stw r0,13848(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc41da4: 80 01 00 24 lwz r0,36(r1) ffc41da8: 83 e1 00 1c lwz r31,28(r1) ffc41dac: 38 21 00 20 addi r1,r1,32 ffc41db0: 7c 08 03 a6 mtlr r0 ffc41db4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc419f8 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc419f8: 94 21 ff e0 stwu r1,-32(r1) ffc419fc: 7c 08 02 a6 mflr r0 ffc41a00: 90 01 00 24 stw r0,36(r1) * Update the counts. */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc41a04: 80 03 00 38 lwz r0,56(r3) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc41a08: 81 23 00 54 lwz r9,84(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc41a0c: 2f 80 00 04 cmpwi cr7,r0,4 } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc41a10: 93 e1 00 1c stw r31,28(r1) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc41a14: 38 09 00 01 addi r0,r9,1 } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc41a18: 93 c1 00 18 stw r30,24(r1) ffc41a1c: 7c 7f 1b 78 mr r31,r3 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc41a20: 90 03 00 54 stw r0,84(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc41a24: 40 be 00 10 bne+ cr7,ffc41a34 <_Rate_monotonic_Update_statistics+0x3c> stats->missed_count++; ffc41a28: 81 23 00 58 lwz r9,88(r3) ffc41a2c: 38 09 00 01 addi r0,r9,1 ffc41a30: 90 03 00 58 stw r0,88(r3) /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); ffc41a34: 3b c1 00 08 addi r30,r1,8 ffc41a38: 7f e3 fb 78 mr r3,r31 ffc41a3c: 38 81 00 10 addi r4,r1,16 ffc41a40: 7f c5 f3 78 mr r5,r30 ffc41a44: 4b ff fe c9 bl ffc4190c <_Rate_monotonic_Get_status> <== ALWAYS TAKEN if (!valid_status) ffc41a48: 2f 83 00 00 cmpwi cr7,r3,0 ffc41a4c: 41 be 00 b0 beq+ cr7,ffc41afc <_Rate_monotonic_Update_statistics+0x104> /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); ffc41a50: 7f c4 f3 78 mr r4,r30 ffc41a54: 38 7f 00 6c addi r3,r31,108 <== ALWAYS TAKEN ffc41a58: 4b fc f5 3d bl ffc10f94 <_Timespec_Add_to> <== ALWAYS TAKEN if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) ffc41a5c: 7f c3 f3 78 mr r3,r30 ffc41a60: 38 9f 00 5c addi r4,r31,92 ffc41a64: 48 00 0a f5 bl ffc42558 <_Timespec_Less_than> <== ALWAYS TAKEN ffc41a68: 2f 83 00 00 cmpwi cr7,r3,0 ffc41a6c: 41 9e 00 14 beq- cr7,ffc41a80 <_Rate_monotonic_Update_statistics+0x88> stats->min_cpu_time = executed; ffc41a70: 81 21 00 08 lwz r9,8(r1) ffc41a74: 81 41 00 0c lwz r10,12(r1) ffc41a78: 91 3f 00 5c stw r9,92(r31) ffc41a7c: 91 5f 00 60 stw r10,96(r31) if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) ffc41a80: 38 61 00 08 addi r3,r1,8 ffc41a84: 38 9f 00 64 addi r4,r31,100 ffc41a88: 48 00 0a 95 bl ffc4251c <_Timespec_Greater_than> <== ALWAYS TAKEN ffc41a8c: 2f 83 00 00 cmpwi cr7,r3,0 ffc41a90: 41 9e 00 14 beq- cr7,ffc41aa4 <_Rate_monotonic_Update_statistics+0xac> stats->max_cpu_time = executed; ffc41a94: 81 21 00 08 lwz r9,8(r1) ffc41a98: 81 41 00 0c lwz r10,12(r1) ffc41a9c: 91 3f 00 64 stw r9,100(r31) ffc41aa0: 91 5f 00 68 stw r10,104(r31) /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); ffc41aa4: 3b c1 00 10 addi r30,r1,16 ffc41aa8: 7f c4 f3 78 mr r4,r30 ffc41aac: 38 7f 00 84 addi r3,r31,132 ffc41ab0: 4b fc f4 e5 bl ffc10f94 <_Timespec_Add_to> <== ALWAYS TAKEN if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) ffc41ab4: 7f c3 f3 78 mr r3,r30 ffc41ab8: 38 9f 00 74 addi r4,r31,116 ffc41abc: 48 00 0a 9d bl ffc42558 <_Timespec_Less_than> <== ALWAYS TAKEN ffc41ac0: 2f 83 00 00 cmpwi cr7,r3,0 ffc41ac4: 41 9e 00 14 beq- cr7,ffc41ad8 <_Rate_monotonic_Update_statistics+0xe0> stats->min_wall_time = since_last_period; ffc41ac8: 81 21 00 10 lwz r9,16(r1) ffc41acc: 81 41 00 14 lwz r10,20(r1) ffc41ad0: 91 3f 00 74 stw r9,116(r31) ffc41ad4: 91 5f 00 78 stw r10,120(r31) if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) ffc41ad8: 38 61 00 10 addi r3,r1,16 ffc41adc: 38 9f 00 7c addi r4,r31,124 ffc41ae0: 48 00 0a 3d bl ffc4251c <_Timespec_Greater_than> <== ALWAYS TAKEN ffc41ae4: 2f 83 00 00 cmpwi cr7,r3,0 ffc41ae8: 41 9e 00 14 beq- cr7,ffc41afc <_Rate_monotonic_Update_statistics+0x104> stats->max_wall_time = since_last_period; ffc41aec: 81 21 00 10 lwz r9,16(r1) ffc41af0: 81 41 00 14 lwz r10,20(r1) ffc41af4: 91 3f 00 7c stw r9,124(r31) ffc41af8: 91 5f 00 80 stw r10,128(r31) stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc41afc: 80 01 00 24 lwz r0,36(r1) ffc41b00: 83 c1 00 18 lwz r30,24(r1) ffc41b04: 7c 08 03 a6 mtlr r0 ffc41b08: 83 e1 00 1c lwz r31,28(r1) ffc41b0c: 38 21 00 20 addi r1,r1,32 ffc41b10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e068 <_Region_Manager_initialization>: * Output parameters: NONE */ void _Region_Manager_initialization(void) { _Objects_Initialize_information( ffc0e068: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Region_Manager_initialization(void) { ffc0e06c: 94 21 ff f8 stwu r1,-8(r1) ffc0e070: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e074: 3c 60 00 00 lis r3,0 ffc0e078: 80 c9 20 88 lwz r6,8328(r9) ffc0e07c: 38 63 36 8c addi r3,r3,13964 ffc0e080: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Region_Manager_initialization(void) { ffc0e084: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0e088: 38 a0 00 06 li r5,6 ffc0e08c: 38 e0 00 c0 li r7,192 <== ALWAYS TAKEN ffc0e090: 39 00 00 00 li r8,0 ffc0e094: 39 20 00 04 li r9,4 ffc0e098: 4b ff b8 35 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_REGION, 0 /* XXX _Region_MP_Process_packet */ ); #endif } ffc0e09c: 80 01 00 0c lwz r0,12(r1) ffc0e0a0: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0e0a4: 7c 08 03 a6 mtlr r0 ffc0e0a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc21008 <_Region_Process_queue>: ffc21008: 3d 20 00 00 lis r9,0 */ void _Region_Process_queue( Region_Control *the_region ) { ffc2100c: 94 21 ff e8 stwu r1,-24(r1) ffc21010: 7c 08 02 a6 mflr r0 ffc21014: 81 69 28 68 lwz r11,10344(r9) ffc21018: 93 e1 00 14 stw r31,20(r1) ffc2101c: 7c 7f 1b 78 mr r31,r3 ffc21020: 39 6b 00 01 addi r11,r11,1 ffc21024: 90 01 00 1c stw r0,28(r1) ffc21028: 93 81 00 08 stw r28,8(r1) ffc2102c: 93 a1 00 0c stw r29,12(r1) ffc21030: 93 c1 00 10 stw r30,16(r1) ffc21034: 91 69 28 68 stw r11,10344(r9) * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); ffc21038: 3d 20 00 00 lis r9,0 ffc2103c: 80 69 28 a0 lwz r3,10400(r9) /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); ffc21040: 3b bf 00 10 addi r29,r31,16 RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment ( Region_Control *the_region, uintptr_t size ) { return _Heap_Allocate( &the_region->Memory, size ); ffc21044: 3b 9f 00 68 addi r28,r31,104 * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); ffc21048: 4b ff 92 11 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); ffc2104c: 7f a3 eb 78 mr r3,r29 ffc21050: 48 00 09 b1 bl ffc21a00 <_Thread_queue_First> <== ALWAYS TAKEN ffc21054: 38 a0 00 00 li r5,0 if ( the_thread == NULL ) ffc21058: 7c 7e 1b 79 mr. r30,r3 ffc2105c: 38 c0 00 00 li r6,0 ffc21060: 7f 83 e3 78 mr r3,r28 ffc21064: 41 82 00 40 beq- ffc210a4 <_Region_Process_queue+0x9c> ffc21068: 80 9e 00 24 lwz r4,36(r30) ffc2106c: 4b ff 9f c5 bl ffc1b030 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc21070: 7f c4 f3 78 mr r4,r30 the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) ffc21074: 7c 6b 1b 79 mr. r11,r3 break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc21078: 7f a3 eb 78 mr r3,r29 the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) ffc2107c: 41 82 00 28 beq- ffc210a4 <_Region_Process_queue+0x9c> break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; ffc21080: 81 5f 00 64 lwz r10,100(r31) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; ffc21084: 81 3e 00 28 lwz r9,40(r30) the_region->number_of_used_blocks += 1; ffc21088: 38 0a 00 01 addi r0,r10,1 ffc2108c: 90 1f 00 64 stw r0,100(r31) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; ffc21090: 91 69 00 00 stw r11,0(r9) the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc21094: 48 00 08 39 bl ffc218cc <_Thread_queue_Extract> <== ALWAYS TAKEN the_thread->Wait.return_code = RTEMS_SUCCESSFUL; ffc21098: 38 00 00 00 li r0,0 ffc2109c: 90 1e 00 34 stw r0,52(r30) } ffc210a0: 4b ff ff ac b ffc2104c <_Region_Process_queue+0x44> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc210a4: 4b ff bc bd bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc210a8: 80 01 00 1c lwz r0,28(r1) ffc210ac: 83 81 00 08 lwz r28,8(r1) ffc210b0: 7c 08 03 a6 mtlr r0 ffc210b4: 83 a1 00 0c lwz r29,12(r1) ffc210b8: 83 c1 00 10 lwz r30,16(r1) ffc210bc: 83 e1 00 14 lwz r31,20(r1) ffc210c0: 38 21 00 18 addi r1,r1,24 ffc210c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e0fc <_Semaphore_Manager_initialization>: * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { _Objects_Initialize_information( ffc0e0fc: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { ffc0e100: 94 21 ff f8 stwu r1,-8(r1) ffc0e104: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e108: 3c 60 00 00 lis r3,0 ffc0e10c: 80 c9 20 7c lwz r6,8316(r9) <== ALWAYS TAKEN ffc0e110: 38 63 2b 84 addi r3,r3,11140 ffc0e114: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { ffc0e118: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0e11c: 38 a0 00 03 li r5,3 ffc0e120: 38 e0 00 78 li r7,120 ffc0e124: 39 00 00 00 li r8,0 <== ALWAYS TAKEN ffc0e128: 39 20 00 04 li r9,4 <== ALWAYS TAKEN ffc0e12c: 4b ff b7 a1 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_SEMAPHORE, _Semaphore_MP_Process_packet ); #endif } ffc0e130: 80 01 00 0c lwz r0,12(r1) ffc0e134: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0e138: 7c 08 03 a6 mtlr r0 ffc0e13c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07da0 <_Semaphore_Translate_core_mutex_return_code>: #if defined(RTEMS_DEBUG) if ( status > CORE_MUTEX_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Semaphore_Translate_core_mutex_return_code_[status]; } ffc07da0: 3d 20 ff c2 lis r9,-62 ffc07da4: 39 29 de c0 addi r9,r9,-8512 }; rtems_status_code _Semaphore_Translate_core_mutex_return_code ( uint32_t status ) { ffc07da8: 54 63 10 3a rlwinm r3,r3,2,0,29 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( status > CORE_MUTEX_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Semaphore_Translate_core_mutex_return_code_[status]; } ffc07dac: 7c 69 18 2e lwzx r3,r9,r3 ffc07db0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07db4 <_Semaphore_Translate_core_semaphore_return_code>: }; rtems_status_code _Semaphore_Translate_core_semaphore_return_code ( uint32_t status ) { ffc07db4: 3d 20 ff c2 lis r9,-62 ffc07db8: 38 09 de c0 addi r0,r9,-8512 ffc07dbc: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc07dc0: 7c 60 1a 14 add r3,r0,r3 #if defined(RTEMS_DEBUG) if ( status > CORE_SEMAPHORE_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Semaphore_Translate_core_semaphore_return_code_[status]; } ffc07dc4: 80 63 00 1c lwz r3,28(r3) ffc07dc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e140 <_Signal_Manager_initialization>: _MPCI_Register_packet_processor( MP_PACKET_SIGNAL, _Signal_MP_Process_packet ); #endif } ffc0e140: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e6d0 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { ffc0e6d0: 94 21 ff e0 stwu r1,-32(r1) ffc0e6d4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0e6d8: 93 e1 00 1c stw r31,28(r1) ffc0e6dc: 7c 7f 1b 78 mr r31,r3 ffc0e6e0: 90 01 00 24 stw r0,36(r1) ffc0e6e4: 93 c1 00 18 stw r30,24(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e6e8: 7f c0 00 a6 mfmsr r30 ffc0e6ec: 7c 10 42 a6 mfsprg r0,0 ffc0e6f0: 7f c0 00 78 andc r0,r30,r0 ffc0e6f4: 7c 00 01 24 mtmsr r0 /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e6f8: 3d 20 00 00 lis r9,0 ffc0e6fc: 81 29 27 d8 lwz r9,10200(r9) /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0e700: 3d 60 00 00 lis r11,0 ffc0e704: 39 6b 27 90 addi r11,r11,10128 if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e708: 2f 89 00 00 cmpwi cr7,r9,0 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0e70c: 81 8b 00 04 lwz r12,4(r11) <== ALWAYS TAKEN ffc0e710: 81 6b 00 00 lwz r11,0(r11) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e714: 38 00 00 00 li r0,0 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0e718: 91 81 00 14 stw r12,20(r1) ffc0e71c: 91 61 00 10 stw r11,16(r1) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e720: 41 9e 00 10 beq- cr7,ffc0e730 <_TOD_Get+0x60> nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); ffc0e724: 7d 29 03 a6 mtctr r9 ffc0e728: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0e72c: 7c 60 1b 78 mr r0,r3 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e730: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0e734: 39 20 00 00 li r9,0 ffc0e738: 90 01 00 0c stw r0,12(r1) _Timestamp_Add_to( &now, &offset ); ffc0e73c: 38 61 00 10 addi r3,r1,16 ffc0e740: 38 81 00 08 addi r4,r1,8 <== ALWAYS TAKEN now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0e744: 91 21 00 08 stw r9,8(r1) _Timestamp_Add_to( &now, &offset ); ffc0e748: 4b ff cc 51 bl ffc0b398 <_Timespec_Add_to> <== ALWAYS TAKEN _Timestamp_To_timespec( &now, time ); } ffc0e74c: 80 01 00 24 lwz r0,36(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); _Timestamp_To_timespec( &now, time ); ffc0e750: 81 21 00 10 lwz r9,16(r1) <== ALWAYS TAKEN } ffc0e754: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); _Timestamp_To_timespec( &now, time ); ffc0e758: 81 41 00 14 lwz r10,20(r1) } ffc0e75c: 83 c1 00 18 lwz r30,24(r1) <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); _Timestamp_To_timespec( &now, time ); ffc0e760: 91 3f 00 00 stw r9,0(r31) ffc0e764: 91 5f 00 04 stw r10,4(r31) } ffc0e768: 83 e1 00 1c lwz r31,28(r1) ffc0e76c: 38 21 00 20 addi r1,r1,32 ffc0e770: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e774 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { ffc0e774: 94 21 ff e0 stwu r1,-32(r1) ffc0e778: 7c 08 02 a6 mflr r0 ffc0e77c: 93 e1 00 1c stw r31,28(r1) ffc0e780: 7c 7f 1b 78 mr r31,r3 ffc0e784: 90 01 00 24 stw r0,36(r1) ffc0e788: 93 c1 00 18 stw r30,24(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e78c: 7f c0 00 a6 mfmsr r30 ffc0e790: 7c 10 42 a6 mfsprg r0,0 ffc0e794: 7f c0 00 78 andc r0,r30,r0 ffc0e798: 7c 00 01 24 mtmsr r0 /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e79c: 3d 20 00 00 lis r9,0 ffc0e7a0: 81 29 27 d8 lwz r9,10200(r9) /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; ffc0e7a4: 3d 60 00 00 lis r11,0 ffc0e7a8: 39 6b 27 7c addi r11,r11,10108 if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e7ac: 2f 89 00 00 cmpwi cr7,r9,0 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; ffc0e7b0: 81 8b 00 04 lwz r12,4(r11) ffc0e7b4: 81 6b 00 00 lwz r11,0(r11) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e7b8: 38 00 00 00 li r0,0 <== ALWAYS TAKEN /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; ffc0e7bc: 91 81 00 14 stw r12,20(r1) ffc0e7c0: 91 61 00 10 stw r11,16(r1) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0e7c4: 41 9e 00 10 beq- cr7,ffc0e7d4 <_TOD_Get_uptime+0x60> nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); ffc0e7c8: 7d 29 03 a6 mtctr r9 ffc0e7cc: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0e7d0: 7c 60 1b 78 mr r0,r3 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e7d4: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0e7d8: 39 20 00 00 li r9,0 ffc0e7dc: 90 01 00 0c stw r0,12(r1) _Timestamp_Add_to( &up, &offset ); ffc0e7e0: 38 61 00 10 addi r3,r1,16 ffc0e7e4: 38 81 00 08 addi r4,r1,8 up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0e7e8: 91 21 00 08 stw r9,8(r1) _Timestamp_Add_to( &up, &offset ); ffc0e7ec: 4b ff cb ad bl ffc0b398 <_Timespec_Add_to> <== ALWAYS TAKEN *uptime = up; } ffc0e7f0: 80 01 00 24 lwz r0,36(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0e7f4: 81 21 00 10 lwz r9,16(r1) } ffc0e7f8: 7c 08 03 a6 mtlr r0 nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0e7fc: 81 41 00 14 lwz r10,20(r1) } ffc0e800: 83 c1 00 18 lwz r30,24(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0e804: 91 3f 00 00 stw r9,0(r31) ffc0e808: 91 5f 00 04 stw r10,4(r31) } ffc0e80c: 83 e1 00 1c lwz r31,28(r1) ffc0e810: 38 21 00 20 addi r1,r1,32 ffc0e814: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f2b0 <_TOD_Get_uptime_as_timespec>: */ void _TOD_Get_uptime_as_timespec( struct timespec *uptime ) { ffc2f2b0: 94 21 ff e0 stwu r1,-32(r1) ffc2f2b4: 7c 08 02 a6 mflr r0 ffc2f2b8: 93 e1 00 1c stw r31,28(r1) ffc2f2bc: 7c 7f 1b 78 mr r31,r3 Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); ffc2f2c0: 38 61 00 08 addi r3,r1,8 */ void _TOD_Get_uptime_as_timespec( struct timespec *uptime ) { ffc2f2c4: 90 01 00 24 stw r0,36(r1) Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); ffc2f2c8: 4b ff ff 45 bl ffc2f20c <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_To_timespec( &uptime_ts, uptime ); } ffc2f2cc: 80 01 00 24 lwz r0,36(r1) { Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); _Timestamp_To_timespec( &uptime_ts, uptime ); ffc2f2d0: 81 21 00 08 lwz r9,8(r1) } ffc2f2d4: 7c 08 03 a6 mtlr r0 { Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); _Timestamp_To_timespec( &uptime_ts, uptime ); ffc2f2d8: 81 41 00 0c lwz r10,12(r1) ffc2f2dc: 91 3f 00 00 stw r9,0(r31) ffc2f2e0: 91 5f 00 04 stw r10,4(r31) } ffc2f2e4: 83 e1 00 1c lwz r31,28(r1) ffc2f2e8: 38 21 00 20 addi r1,r1,32 ffc2f2ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d94 <_TOD_Handler_initialization>: */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc08d94: 3c e0 21 da lis r7,8666 <== ALWAYS TAKEN ffc08d98: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc08d9c: 3d 20 00 00 lis r9,0 */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc08da0: 60 e7 e5 00 ori r7,r7,58624 ffc08da4: 38 00 00 00 li r0,0 ffc08da8: 90 eb 27 90 stw r7,10128(r11) ffc08dac: 39 0b 27 90 addi r8,r11,10128 /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc08db0: 39 49 27 7c addi r10,r9,10108 */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc08db4: 90 08 00 04 stw r0,4(r8) <== ALWAYS TAKEN /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); /* TOD has not been set */ _TOD_Is_set = false; ffc08db8: 3d 60 00 00 lis r11,0 ffc08dbc: 98 0b 27 78 stb r0,10104(r11) <== ALWAYS TAKEN { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc08dc0: 90 09 27 7c stw r0,10108(r9) ffc08dc4: 90 0a 00 04 stw r0,4(r10) /* TOD has not been set */ _TOD_Is_set = false; _TOD_Activate(); } ffc08dc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad34 <_TOD_Set>: ffc0ad34: 3d 20 00 00 lis r9,0 */ void _TOD_Set( const struct timespec *time ) { ffc0ad38: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0ad3c: 7c 08 02 a6 mflr r0 ffc0ad40: 81 69 28 3c lwz r11,10300(r9) ffc0ad44: 90 01 00 14 stw r0,20(r1) ffc0ad48: 39 6b 00 01 addi r11,r11,1 ffc0ad4c: 93 e1 00 0c stw r31,12(r1) ffc0ad50: 7c 7f 1b 78 mr r31,r3 ffc0ad54: 91 69 28 3c stw r11,10300(r9) long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); ffc0ad58: 3d 20 00 00 lis r9,0 if ( time->tv_sec < seconds ) ffc0ad5c: 80 a3 00 00 lwz r5,0(r3) long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); ffc0ad60: 80 09 28 5c lwz r0,10332(r9) ffc0ad64: 3c 60 00 01 lis r3,1 ffc0ad68: 38 63 ab 5c addi r3,r3,-21668 if ( time->tv_sec < seconds ) ffc0ad6c: 7f 85 00 00 cmpw cr7,r5,r0 ffc0ad70: 40 bc 00 10 bge+ cr7,ffc0ad80 <_TOD_Set+0x4c> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); ffc0ad74: 7c a5 00 50 subf r5,r5,r0 ffc0ad78: 38 80 00 01 li r4,1 ffc0ad7c: 48 00 00 0c b ffc0ad88 <_TOD_Set+0x54> <== ALWAYS TAKEN ffc0ad80: 7c a0 28 50 subf r5,r0,r5 ffc0ad84: 38 80 00 00 li r4,0 ffc0ad88: 48 00 2f 7d bl ffc0dd04 <_Watchdog_Adjust> <== ALWAYS TAKEN _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 ); ffc0ad8c: 80 1f 00 04 lwz r0,4(r31) ffc0ad90: 3d 20 00 00 lis r9,0 ffc0ad94: 81 5f 00 00 lwz r10,0(r31) ffc0ad98: 39 69 28 5c addi r11,r9,10332 ffc0ad9c: 90 0b 00 04 stw r0,4(r11) _TOD_Is_set = true; ffc0ada0: 38 00 00 01 li r0,1 _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 ); ffc0ada4: 91 49 28 5c stw r10,10332(r9) _TOD_Is_set = true; ffc0ada8: 3d 20 00 00 lis r9,0 ffc0adac: 98 09 28 44 stb r0,10308(r9) _TOD_Activate(); _Thread_Enable_dispatch(); ffc0adb0: 48 00 17 85 bl ffc0c534 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0adb4: 80 01 00 14 lwz r0,20(r1) ffc0adb8: 83 e1 00 0c lwz r31,12(r1) ffc0adbc: 38 21 00 10 addi r1,r1,16 ffc0adc0: 7c 08 03 a6 mtlr r0 ffc0adc4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08dcc <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08dcc: 94 21 ff e0 stwu r1,-32(r1) ffc08dd0: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc08dd4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08dd8: 90 01 00 24 stw r0,36(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc08ddc: 3c 60 00 00 lis r3,0 ffc08de0: 38 63 27 7c addi r3,r3,10108 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc08de4: 80 09 20 ac lwz r0,8364(r9) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc08de8: 3d 20 00 00 lis r9,0 ffc08dec: 81 69 27 c8 lwz r11,10184(r9) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc08df0: 1c 00 03 e8 mulli r0,r0,1000 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08df4: 93 e1 00 1c stw r31,28(r1) /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc08df8: 39 6b 00 01 addi r11,r11,1 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08dfc: 93 c1 00 18 stw r30,24(r1) <== ALWAYS TAKEN /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc08e00: 3b e1 00 08 addi r31,r1,8 <== ALWAYS TAKEN ffc08e04: 7f e4 fb 78 mr r4,r31 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc08e08: 91 69 27 c8 stw r11,10184(r9) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc08e0c: 39 20 00 00 li r9,0 ffc08e10: 91 21 00 08 stw r9,8(r1) */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); ffc08e14: 3f c0 00 00 lis r30,0 ffc08e18: 3b de 2d 3c addi r30,r30,11580 ffc08e1c: 90 01 00 0c stw r0,12(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc08e20: 48 00 25 79 bl ffc0b398 <_Timespec_Add_to> <== ALWAYS TAKEN /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); ffc08e24: 3c 60 00 00 lis r3,0 ffc08e28: 7f e4 fb 78 mr r4,r31 ffc08e2c: 38 63 27 90 addi r3,r3,10128 ffc08e30: 48 00 25 69 bl ffc0b398 <_Timespec_Add_to> <== ALWAYS TAKEN ffc08e34: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN while ( seconds ) { ffc08e38: 48 00 00 08 b ffc08e40 <_TOD_Tickle_ticks+0x74> <== ALWAYS TAKEN ffc08e3c: 48 00 2c 89 bl ffc0bac4 <_Watchdog_Tickle> <== ALWAYS TAKEN ffc08e40: 2f 9f 00 00 cmpwi cr7,r31,0 ffc08e44: 7f c3 f3 78 mr r3,r30 _Watchdog_Tickle_seconds(); seconds--; ffc08e48: 3b ff ff ff addi r31,r31,-1 _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); while ( seconds ) { ffc08e4c: 40 9e ff f0 bne+ cr7,ffc08e3c <_TOD_Tickle_ticks+0x70> _Watchdog_Tickle_seconds(); seconds--; } } ffc08e50: 80 01 00 24 lwz r0,36(r1) ffc08e54: 83 c1 00 18 lwz r30,24(r1) ffc08e58: 7c 08 03 a6 mtlr r0 ffc08e5c: 83 e1 00 1c lwz r31,28(r1) <== ALWAYS TAKEN ffc08e60: 38 21 00 20 addi r1,r1,32 <== ALWAYS TAKEN ffc08e64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08e98 <_TOD_To_seconds>: { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; year_mod_4 = the_tod->year & 3; ffc08e98: 81 23 00 00 lwz r9,0(r3) ) { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; ffc08e9c: 81 63 00 08 lwz r11,8(r3) year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) ffc08ea0: 71 28 00 03 andi. r8,r9,3 ffc08ea4: 81 43 00 04 lwz r10,4(r3) ) { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; ffc08ea8: 38 0b ff ff addi r0,r11,-1 ffc08eac: 3d 60 ff c2 lis r11,-62 ffc08eb0: 39 6b 3d a6 addi r11,r11,15782 year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) ffc08eb4: 40 a2 00 08 bne+ ffc08ebc <_TOD_To_seconds+0x24> time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; ffc08eb8: 39 4a 00 0d addi r10,r10,13 else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; ffc08ebc: 55 4a 08 3c rlwinm r10,r10,1,0,30 ffc08ec0: 7d 6b 52 2e lhzx r11,r11,r10 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc08ec4: 39 49 f8 3c addi r10,r9,-1988 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08ec8: 81 23 00 0c lwz r9,12(r3) if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc08ecc: 55 4a f0 be rlwinm r10,r10,30,2,31 year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; ffc08ed0: 7c 0b 02 14 add r0,r11,r0 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc08ed4: 55 0b 08 3c rlwinm r11,r8,1,0,30 ffc08ed8: 3d 00 00 00 lis r8,0 ffc08edc: 39 08 27 80 addi r8,r8,10112 ffc08ee0: 7d 08 5a 2e lhzx r8,r8,r11 ffc08ee4: 1d 4a 05 b5 mulli r10,r10,1461 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08ee8: 81 63 00 10 lwz r11,16(r3) ffc08eec: 1d 29 00 3c mulli r9,r9,60 time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) ffc08ef0: 80 63 00 14 lwz r3,20(r3) if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc08ef4: 7d 48 52 14 add r10,r8,r10 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08ef8: 7d 29 5a 14 add r9,r9,r11 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; ffc08efc: 3d 60 00 01 lis r11,1 time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; ffc08f00: 7c 0a 02 14 add r0,r10,r0 time *= TOD_SECONDS_PER_DAY; ffc08f04: 61 6b 51 80 ori r11,r11,20864 ffc08f08: 7c 00 59 d6 mullw r0,r0,r11 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08f0c: 1d 29 00 3c mulli r9,r9,60 time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) ffc08f10: 3c 63 21 db addis r3,r3,8667 <== ALWAYS TAKEN ffc08f14: 38 63 e5 00 addi r3,r3,-6912 * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08f18: 7c 63 4a 14 add r3,r3,r9 time += TOD_SECONDS_1970_THROUGH_1988; return( time ); } ffc08f1c: 7c 63 02 14 add r3,r3,r0 <== ALWAYS TAKEN ffc08f20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08f24 <_TOD_Validate>: 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) || ffc08f24: 2c 03 00 00 cmpwi r3,0 { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); ffc08f28: 3d 20 00 00 lis r9,0 ffc08f2c: 81 29 20 cc lwz r9,8396(r9) if ((!the_tod) || ffc08f30: 41 82 00 98 beq- ffc08fc8 <_TOD_Validate+0xa4> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || ffc08f34: 3c 00 00 0f lis r0,15 ffc08f38: 60 00 42 40 ori r0,r0,16960 ffc08f3c: 7c 00 4b 96 divwu r0,r0,r9 ffc08f40: 81 23 00 18 lwz r9,24(r3) ffc08f44: 7f 89 00 40 cmplw cr7,r9,r0 ffc08f48: 40 9c 00 80 bge- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || ffc08f4c: 80 03 00 14 lwz r0,20(r3) ffc08f50: 2b 80 00 3b cmplwi cr7,r0,59 ffc08f54: 41 9d 00 74 bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || ffc08f58: 80 03 00 10 lwz r0,16(r3) ffc08f5c: 2b 80 00 3b cmplwi cr7,r0,59 ffc08f60: 41 9d 00 68 bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->hour >= TOD_HOURS_PER_DAY) || ffc08f64: 80 03 00 0c lwz r0,12(r3) ffc08f68: 2b 80 00 17 cmplwi cr7,r0,23 ffc08f6c: 41 9d 00 5c bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->month == 0) || ffc08f70: 81 23 00 04 lwz r9,4(r3) 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) || ffc08f74: 2f 89 00 00 cmpwi cr7,r9,0 ffc08f78: 41 9e 00 50 beq- cr7,ffc08fc8 <_TOD_Validate+0xa4> <== NEVER TAKEN ffc08f7c: 2b 89 00 0c cmplwi cr7,r9,12 <== ALWAYS TAKEN ffc08f80: 41 9d 00 48 bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (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) || ffc08f84: 80 03 00 00 lwz r0,0(r3) 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) || ffc08f88: 2b 80 07 c3 cmplwi cr7,r0,1987 ffc08f8c: 40 9d 00 3c ble- cr7,ffc08fc8 <_TOD_Validate+0xa4> (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) ) ffc08f90: 80 63 00 08 lwz r3,8(r3) 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) || ffc08f94: 2f 83 00 00 cmpwi cr7,r3,0 ffc08f98: 41 9e 00 30 beq- cr7,ffc08fc8 <_TOD_Validate+0xa4> <== 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 ) ffc08f9c: 70 0b 00 03 andi. r11,r0,3 ffc08fa0: 3d 60 ff c2 lis r11,-62 ffc08fa4: 39 6b 3d dc addi r11,r11,15836 ffc08fa8: 40 82 00 08 bne- ffc08fb0 <_TOD_Validate+0x8c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; ffc08fac: 39 29 00 0d addi r9,r9,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; ffc08fb0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc08fb4: 7c 0b 48 2e lwzx r0,r11,r9 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( ffc08fb8: 7c 63 00 10 subfc r3,r3,r0 ffc08fbc: 38 60 00 00 li r3,0 ffc08fc0: 7c 63 19 14 adde r3,r3,r3 ffc08fc4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08fc8: 38 60 00 00 li r3,0 if ( the_tod->day > days_in_month ) return false; return true; } ffc08fcc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09cc4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc09cc4: 94 21 ff e0 stwu r1,-32(r1) ffc09cc8: 7c 08 02 a6 mflr r0 ffc09ccc: 90 01 00 24 stw r0,36(r1) ffc09cd0: 93 e1 00 1c stw r31,28(r1) ffc09cd4: 7c 7f 1b 78 mr r31,r3 ffc09cd8: 93 a1 00 14 stw r29,20(r1) ffc09cdc: 93 c1 00 18 stw r30,24(r1) ffc09ce0: 7c be 2b 78 mr r30,r5 <== ALWAYS TAKEN /* * 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 ); ffc09ce4: 90 81 00 08 stw r4,8(r1) */ /* * Save original state */ original_state = the_thread->current_state; ffc09ce8: 83 a3 00 10 lwz r29,16(r3) /* * 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 ); ffc09cec: 48 00 12 05 bl ffc0aef0 <_Thread_Set_transient> <== ALWAYS TAKEN /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) ffc09cf0: 80 1f 00 14 lwz r0,20(r31) ffc09cf4: 80 81 00 08 lwz r4,8(r1) ffc09cf8: 7f 80 20 00 cmpw cr7,r0,r4 ffc09cfc: 41 9e 00 0c beq- cr7,ffc09d08 <_Thread_Change_priority+0x44> _Thread_Set_priority( the_thread, new_priority ); ffc09d00: 7f e3 fb 78 mr r3,r31 ffc09d04: 48 00 10 79 bl ffc0ad7c <_Thread_Set_priority> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09d08: 7d 60 00 a6 mfmsr r11 ffc09d0c: 7c 10 42 a6 mfsprg r0,0 ffc09d10: 7d 60 00 78 andc r0,r11,r0 ffc09d14: 7c 00 01 24 mtmsr r0 /* * 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; ffc09d18: 80 1f 00 10 lwz r0,16(r31) ffc09d1c: 57 bd 07 7a rlwinm r29,r29,0,29,29 if ( state != STATES_TRANSIENT ) { ffc09d20: 2f 80 00 04 cmpwi cr7,r0,4 ffc09d24: 41 9e 00 38 beq- cr7,ffc09d5c <_Thread_Change_priority+0x98> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc09d28: 2f 9d 00 00 cmpwi cr7,r29,0 ffc09d2c: 40 9e 00 0c bne- cr7,ffc09d38 <_Thread_Change_priority+0x74> <== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc09d30: 54 09 07 b8 rlwinm r9,r0,0,30,28 ffc09d34: 91 3f 00 10 stw r9,16(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09d38: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc09d3c: 3d 20 00 03 lis r9,3 ffc09d40: 61 29 be e0 ori r9,r9,48864 ffc09d44: 7c 0b 48 39 and. r11,r0,r9 ffc09d48: 41 a2 01 04 beq+ ffc09e4c <_Thread_Change_priority+0x188> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc09d4c: 80 7f 00 44 lwz r3,68(r31) ffc09d50: 7f e4 fb 78 mr r4,r31 ffc09d54: 48 00 0f 55 bl ffc0aca8 <_Thread_queue_Requeue> <== ALWAYS TAKEN ffc09d58: 48 00 00 f4 b ffc09e4c <_Thread_Change_priority+0x188> <== ALWAYS TAKEN } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc09d5c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc09d60: 40 9e 00 6c bne- cr7,ffc09dcc <_Thread_Change_priority+0x108> <== 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 ); ffc09d64: 93 bf 00 10 stw r29,16(r31) _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) ffc09d68: 2f 9e 00 00 cmpwi cr7,r30,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; _Priority_Major_bit_map |= the_priority_map->ready_major; ffc09d6c: 3d 40 00 00 lis r10,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc09d70: 81 3f 00 90 lwz r9,144(r31) <== ALWAYS TAKEN ffc09d74: 80 1f 00 98 lwz r0,152(r31) ffc09d78: 81 09 00 00 lwz r8,0(r9) ffc09d7c: 7d 00 03 78 or r0,r8,r0 ffc09d80: 90 09 00 00 stw r0,0(r9) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc09d84: 81 0a 27 a4 lwz r8,10148(r10) <== ALWAYS TAKEN ffc09d88: 80 1f 00 94 lwz r0,148(r31) ffc09d8c: 81 3f 00 8c lwz r9,140(r31) ffc09d90: 7d 00 03 78 or r0,r8,r0 ffc09d94: 90 0a 27 a4 stw r0,10148(r10) ffc09d98: 41 9e 00 1c beq- cr7,ffc09db4 <_Thread_Change_priority+0xf0> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc09d9c: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc09da0: 91 3f 00 04 stw r9,4(r31) before_node = after_node->next; after_node->next = the_node; ffc09da4: 93 e9 00 00 stw r31,0(r9) <== ALWAYS TAKEN the_node->next = before_node; before_node->previous = the_node; ffc09da8: 93 ea 00 04 stw r31,4(r10) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc09dac: 91 5f 00 00 stw r10,0(r31) ffc09db0: 48 00 00 1c b ffc09dcc <_Thread_Change_priority+0x108> <== ALWAYS TAKEN Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc09db4: 38 09 00 04 addi r0,r9,4 ffc09db8: 90 1f 00 00 stw r0,0(r31) old_last_node = the_chain->last; ffc09dbc: 81 49 00 08 lwz r10,8(r9) the_chain->last = the_node; ffc09dc0: 93 e9 00 08 stw r31,8(r9) old_last_node->next = the_node; the_node->previous = old_last_node; ffc09dc4: 91 5f 00 04 stw r10,4(r31) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc09dc8: 93 ea 00 00 stw r31,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc09dcc: 7c 00 00 a6 mfmsr r0 ffc09dd0: 7d 60 01 24 mtmsr r11 ffc09dd4: 7c 00 01 24 mtmsr r0 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 ); ffc09dd8: 3c c0 00 00 lis r6,0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc09ddc: 3d 40 00 00 lis r10,0 ffc09de0: 81 26 27 a4 lwz r9,10148(r6) ffc09de4: 80 aa 27 64 lwz r5,10084(r10) ffc09de8: 7d 27 00 34 cntlzw r7,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc09dec: 3d 00 00 00 lis r8,0 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 ); ffc09df0: 91 26 27 a4 stw r9,10148(r6) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc09df4: 39 08 2d a0 addi r8,r8,11680 ffc09df8: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc09dfc: 7c 08 50 2e lwzx r0,r8,r10 <== ALWAYS TAKEN ffc09e00: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc09e04: 54 e7 20 36 rlwinm r7,r7,4,0,27 ffc09e08: 7c 08 51 2e stwx r0,r8,r10 ffc09e0c: 7c e7 4a 14 add r7,r7,r9 ffc09e10: 1c e7 00 0c mulli r7,r7,12 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc09e14: 3d 20 00 00 lis r9,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc09e18: 7c 05 38 2e lwzx r0,r5,r7 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc09e1c: 81 29 27 b0 lwz r9,10160(r9) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc09e20: 3d 40 00 00 lis r10,0 ffc09e24: 90 0a 27 8c stw r0,10124(r10) * 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() && ffc09e28: 7f 89 00 00 cmpw cr7,r9,r0 ffc09e2c: 41 9e 00 1c beq- cr7,ffc09e48 <_Thread_Change_priority+0x184> _Thread_Executing->is_preemptible ) ffc09e30: 88 09 00 75 lbz r0,117(r9) ffc09e34: 2f 80 00 00 cmpwi cr7,r0,0 ffc09e38: 41 9e 00 10 beq- cr7,ffc09e48 <_Thread_Change_priority+0x184> _Context_Switch_necessary = true; ffc09e3c: 38 00 00 01 li r0,1 ffc09e40: 3d 20 00 00 lis r9,0 ffc09e44: 98 09 27 c0 stb r0,10176(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09e48: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); } ffc09e4c: 80 01 00 24 lwz r0,36(r1) ffc09e50: 83 a1 00 14 lwz r29,20(r1) ffc09e54: 7c 08 03 a6 mtlr r0 ffc09e58: 83 c1 00 18 lwz r30,24(r1) ffc09e5c: 83 e1 00 1c lwz r31,28(r1) ffc09e60: 38 21 00 20 addi r1,r1,32 ffc09e64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09e68 <_Thread_Clear_state>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09e68: 7c 00 00 a6 mfmsr r0 ffc09e6c: 7d 30 42 a6 mfsprg r9,0 ffc09e70: 7c 09 48 78 andc r9,r0,r9 ffc09e74: 7d 20 01 24 mtmsr r9 { ISR_Level level; States_Control current_state; _ISR_Disable( level ); current_state = the_thread->current_state; ffc09e78: 81 23 00 10 lwz r9,16(r3) <== ALWAYS TAKEN if ( current_state & state ) { ffc09e7c: 7c 8b 48 39 and. r11,r4,r9 ffc09e80: 41 82 00 a8 beq- ffc09f28 <_Thread_Clear_state+0xc0> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc09e84: 7d 24 20 78 andc r4,r9,r4 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc09e88: 2f 84 00 00 cmpwi cr7,r4,0 <== ALWAYS TAKEN _ISR_Disable( level ); current_state = the_thread->current_state; if ( current_state & state ) { current_state = ffc09e8c: 90 83 00 10 stw r4,16(r3) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc09e90: 40 9e 00 98 bne- cr7,ffc09f28 <_Thread_Clear_state+0xc0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc09e94: 81 63 00 90 lwz r11,144(r3) ffc09e98: 81 43 00 98 lwz r10,152(r3) ffc09e9c: 81 0b 00 00 lwz r8,0(r11) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc09ea0: 81 23 00 8c lwz r9,140(r3) ffc09ea4: 7d 0a 53 78 or r10,r8,r10 ffc09ea8: 91 4b 00 00 stw r10,0(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc09eac: 39 69 00 04 addi r11,r9,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc09eb0: 3d 40 00 00 lis r10,0 ffc09eb4: 91 63 00 00 stw r11,0(r3) ffc09eb8: 80 ea 27 a4 lwz r7,10148(r10) <== ALWAYS TAKEN ffc09ebc: 81 03 00 94 lwz r8,148(r3) old_last_node = the_chain->last; ffc09ec0: 81 69 00 08 lwz r11,8(r9) ffc09ec4: 7c e8 43 78 or r8,r7,r8 the_chain->last = the_node; ffc09ec8: 90 69 00 08 stw r3,8(r9) ffc09ecc: 91 0a 27 a4 stw r8,10148(r10) old_last_node->next = the_node; the_node->previous = old_last_node; ffc09ed0: 91 63 00 04 stw r11,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc09ed4: 90 6b 00 00 stw r3,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc09ed8: 7d 20 00 a6 mfmsr r9 ffc09edc: 7c 00 01 24 mtmsr r0 ffc09ee0: 7d 20 01 24 mtmsr r9 * 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 ) { ffc09ee4: 3d 60 00 00 lis r11,0 ffc09ee8: 81 23 00 14 lwz r9,20(r3) <== ALWAYS TAKEN ffc09eec: 81 4b 27 8c lwz r10,10124(r11) ffc09ef0: 81 4a 00 14 lwz r10,20(r10) ffc09ef4: 7f 89 50 40 cmplw cr7,r9,r10 ffc09ef8: 40 9c 00 30 bge- cr7,ffc09f28 <_Thread_Clear_state+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc09efc: 3d 40 00 00 lis r10,0 * 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 ) { _Thread_Heir = the_thread; ffc09f00: 90 6b 27 8c stw r3,10124(r11) if ( _Thread_Executing->is_preemptible || ffc09f04: 81 4a 27 b0 lwz r10,10160(r10) ffc09f08: 89 6a 00 75 lbz r11,117(r10) ffc09f0c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc09f10: 40 9e 00 0c bne- cr7,ffc09f1c <_Thread_Clear_state+0xb4> ffc09f14: 2f 89 00 00 cmpwi cr7,r9,0 ffc09f18: 40 9e 00 10 bne- cr7,ffc09f28 <_Thread_Clear_state+0xc0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc09f1c: 39 60 00 01 li r11,1 ffc09f20: 3d 20 00 00 lis r9,0 ffc09f24: 99 69 27 c0 stb r11,10176(r9) <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09f28: 7c 00 01 24 mtmsr r0 } } } _ISR_Enable( level ); } ffc09f2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09f30 <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { ffc09f30: 94 21 ff e8 stwu r1,-24(r1) ffc09f34: 7c 08 02 a6 mflr r0 ffc09f38: 39 60 00 00 li r11,0 ffc09f3c: 90 01 00 1c stw r0,28(r1) ffc09f40: a0 04 00 0a lhz r0,10(r4) ffc09f44: 81 23 00 1c lwz r9,28(r3) ffc09f48: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09f4c: 93 a1 00 0c stw r29,12(r1) ffc09f50: 7c 7d 1b 78 mr r29,r3 ffc09f54: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN ffc09f58: 7c 9f 23 78 mr r31,r4 ffc09f5c: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc09f60: 7d 69 01 2e stwx r11,r9,r0 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc09f64: 3f c0 00 00 lis r30,0 <== ALWAYS TAKEN ffc09f68: 81 3e 27 70 lwz r9,10096(r30) * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); ffc09f6c: 7c 83 23 78 mr r3,r4 ffc09f70: 38 09 ff ff addi r0,r9,-1 ffc09f74: 90 1e 27 70 stw r0,10096(r30) ffc09f78: 48 00 17 c9 bl ffc0b740 <_User_extensions_Thread_delete> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc09f7c: 81 3e 27 70 lwz r9,10096(r30) ffc09f80: 38 09 00 01 addi r0,r9,1 ffc09f84: 90 1e 27 70 stw r0,10096(r30) /* * 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 ); ffc09f88: 7f a3 eb 78 mr r3,r29 ffc09f8c: 7f e4 fb 78 mr r4,r31 ffc09f90: 4b ff f3 ad bl ffc0933c <_Objects_Close> <== ALWAYS TAKEN /* * 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 ); ffc09f94: 7f e3 fb 78 mr r3,r31 ffc09f98: 38 80 00 01 li r4,1 ffc09f9c: 48 00 0e 3d bl ffc0add8 <_Thread_Set_state> <== ALWAYS TAKEN if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc09fa0: 7f e3 fb 78 mr r3,r31 ffc09fa4: 48 00 0c 21 bl ffc0abc4 <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc09fa8: 2f 83 00 00 cmpwi cr7,r3,0 ffc09fac: 40 9e 00 18 bne- cr7,ffc09fc4 <_Thread_Close+0x94> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc09fb0: 80 1f 00 50 lwz r0,80(r31) ffc09fb4: 2f 80 00 02 cmpwi cr7,r0,2 ffc09fb8: 40 be 00 0c bne+ cr7,ffc09fc4 <_Thread_Close+0x94> (void) _Watchdog_Remove( &the_thread->Timer ); ffc09fbc: 38 7f 00 48 addi r3,r31,72 ffc09fc0: 48 00 1a 59 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; if ( the_thread->Start.fp_context ) ffc09fc4: 80 7f 00 d4 lwz r3,212(r31) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; ffc09fc8: 38 00 00 00 li r0,0 ffc09fcc: 90 1f 01 3c stw r0,316(r31) if ( the_thread->Start.fp_context ) ffc09fd0: 2f 83 00 00 cmpwi cr7,r3,0 ffc09fd4: 41 9e 00 08 beq- cr7,ffc09fdc <_Thread_Close+0xac> <== NEVER TAKEN (void) _Workspace_Free( the_thread->Start.fp_context ); ffc09fd8: 48 00 1c 3d bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); ffc09fdc: 7f e3 fb 78 mr r3,r31 ffc09fe0: 48 00 10 31 bl ffc0b010 <_Thread_Stack_Free> <== ALWAYS TAKEN the_thread->Start.stack = NULL; if ( the_thread->extensions ) ffc09fe4: 80 7f 01 50 lwz r3,336(r31) /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; ffc09fe8: 38 00 00 00 li r0,0 if ( the_thread->extensions ) ffc09fec: 2f 83 00 00 cmpwi cr7,r3,0 /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; ffc09ff0: 90 1f 00 d8 stw r0,216(r31) <== ALWAYS TAKEN if ( the_thread->extensions ) ffc09ff4: 41 9e 00 08 beq- cr7,ffc09ffc <_Thread_Close+0xcc> (void) _Workspace_Free( the_thread->extensions ); ffc09ff8: 48 00 1c 1d bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN the_thread->extensions = NULL; ffc09ffc: 38 00 00 00 li r0,0 <== ALWAYS TAKEN } ffc0a000: 83 a1 00 0c lwz r29,12(r1) _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; if ( the_thread->extensions ) (void) _Workspace_Free( the_thread->extensions ); the_thread->extensions = NULL; ffc0a004: 90 1f 01 50 stw r0,336(r31) } ffc0a008: 80 01 00 1c lwz r0,28(r1) ffc0a00c: 83 c1 00 10 lwz r30,16(r1) ffc0a010: 7c 08 03 a6 mtlr r0 ffc0a014: 83 e1 00 14 lwz r31,20(r1) ffc0a018: 38 21 00 18 addi r1,r1,24 ffc0a01c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a020 <_Thread_Create_idle>: * * _Thread_Create_idle */ void _Thread_Create_idle( void ) { ffc0a020: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc0a024: 7c 08 02 a6 mflr r0 ffc0a028: 93 e1 00 24 stw r31,36(r1) * This routine allocates an internal thread. */ RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information ); ffc0a02c: 3f e0 00 00 lis r31,0 ffc0a030: 3b ff 2d e0 addi r31,r31,11744 ffc0a034: 7f e3 fb 78 mr r3,r31 ffc0a038: 90 01 00 2c stw r0,44(r1) ffc0a03c: 4b ff f2 55 bl ffc09290 <_Objects_Allocate> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a040: 3d 60 00 00 lis r11,0 ffc0a044: 81 4b 27 70 lwz r10,10096(r11) /* * The entire workspace is zeroed during its initialization. Thus, all * fields not explicitly assigned were explicitly zeroed by * _Workspace_Initialization. */ _Thread_Idle = _Thread_Internal_allocate(); ffc0a048: 3d 20 00 00 lis r9,0 ffc0a04c: 90 69 27 dc stw r3,10204(r9) <== ALWAYS TAKEN ffc0a050: 38 0a 00 01 addi r0,r10,1 ffc0a054: 90 0b 27 70 stw r0,10096(r11) <== ALWAYS TAKEN _Thread_Initialize( &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc0a058: 3d 60 00 00 lis r11,0 * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc0a05c: 80 89 27 dc lwz r4,10204(r9) &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc0a060: 80 0b 20 b8 lwz r0,8376(r11) <== ALWAYS TAKEN * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc0a064: 3d 60 00 00 lis r11,0 ffc0a068: 80 cb 26 a0 lwz r6,9888(r11) ffc0a06c: 3d 60 49 44 lis r11,18756 ffc0a070: 61 6b 4c 45 ori r11,r11,19525 ffc0a074: 7f 86 00 40 cmplw cr7,r6,r0 <== ALWAYS TAKEN ffc0a078: 91 61 00 18 stw r11,24(r1) ffc0a07c: 40 9c 00 08 bge- cr7,ffc0a084 <_Thread_Create_idle+0x64> ffc0a080: 7c 06 03 78 mr r6,r0 ffc0a084: 3d 20 00 00 lis r9,0 ffc0a088: 89 09 26 a4 lbz r8,9892(r9) ffc0a08c: 38 00 00 00 li r0,0 ffc0a090: 39 61 00 18 addi r11,r1,24 ffc0a094: 90 01 00 0c stw r0,12(r1) ffc0a098: 7f e3 fb 78 mr r3,r31 ffc0a09c: 38 a0 00 00 li r5,0 ffc0a0a0: 91 61 00 10 stw r11,16(r1) <== ALWAYS TAKEN ffc0a0a4: 38 e0 00 00 li r7,0 ffc0a0a8: 39 20 00 01 li r9,1 ffc0a0ac: 90 01 00 08 stw r0,8(r1) ffc0a0b0: 39 40 00 00 li r10,0 <== ALWAYS TAKEN ffc0a0b4: 48 00 03 6d bl ffc0a420 <_Thread_Initialize> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0a0b8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = _Thread_Executing = _Thread_Idle; ffc0a0bc: 3d 60 00 00 lis r11,0 ffc0a0c0: 80 0b 27 dc lwz r0,10204(r11) _Thread_Start( ffc0a0c4: 3d 40 00 00 lis r10,0 ffc0a0c8: 81 69 27 70 lwz r11,10096(r9) ffc0a0cc: 38 80 00 00 li r4,0 ffc0a0d0: 80 aa 20 b4 lwz r5,8372(r10) ffc0a0d4: 7c 03 03 78 mr r3,r0 ffc0a0d8: 39 6b ff ff addi r11,r11,-1 ffc0a0dc: 91 69 27 70 stw r11,10096(r9) /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0a0e0: 3d 20 00 00 lis r9,0 _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0a0e4: 38 c0 00 00 li r6,0 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0a0e8: 90 09 27 b0 stw r0,10160(r9) _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0a0ec: 38 e0 00 00 li r7,0 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0a0f0: 3d 20 00 00 lis r9,0 ffc0a0f4: 90 09 27 8c stw r0,10124(r9) _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0a0f8: 48 00 0f d5 bl ffc0b0cc <_Thread_Start> <== ALWAYS TAKEN Configuration.idle_task, NULL, 0 ); } ffc0a0fc: 80 01 00 2c lwz r0,44(r1) ffc0a100: 83 e1 00 24 lwz r31,36(r1) ffc0a104: 38 21 00 28 addi r1,r1,40 ffc0a108: 7c 08 03 a6 mtlr r0 ffc0a10c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a110 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0a110: 94 21 ff e8 stwu r1,-24(r1) ffc0a114: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0a118: 38 81 00 08 addi r4,r1,8 void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0a11c: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0a120: 48 00 02 4d bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a124: 80 01 00 08 lwz r0,8(r1) ffc0a128: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a12c: 40 9e 00 20 bne- cr7,ffc0a14c <_Thread_Delay_ended+0x3c> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( ffc0a130: 3c 80 10 00 lis r4,4096 ffc0a134: 60 84 00 18 ori r4,r4,24 ffc0a138: 4b ff fd 31 bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0a13c: 3d 20 00 00 lis r9,0 ffc0a140: 81 69 27 70 lwz r11,10096(r9) ffc0a144: 38 0b ff ff addi r0,r11,-1 ffc0a148: 90 09 27 70 stw r0,10096(r9) | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } ffc0a14c: 80 01 00 1c lwz r0,28(r1) ffc0a150: 38 21 00 18 addi r1,r1,24 ffc0a154: 7c 08 03 a6 mtlr r0 ffc0a158: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a15c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0a15c: 94 21 ff b0 stwu r1,-80(r1) ffc0a160: 7c 08 02 a6 mflr r0 ffc0a164: 93 41 00 38 stw r26,56(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0a168: 3f 40 00 00 lis r26,0 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0a16c: 93 e1 00 4c stw r31,76(r1) ffc0a170: 90 01 00 54 stw r0,84(r1) ffc0a174: 92 61 00 1c stw r19,28(r1) ffc0a178: 92 81 00 20 stw r20,32(r1) <== ALWAYS TAKEN ffc0a17c: 92 a1 00 24 stw r21,36(r1) ffc0a180: 92 c1 00 28 stw r22,40(r1) ffc0a184: 92 e1 00 2c stw r23,44(r1) ffc0a188: 93 01 00 30 stw r24,48(r1) ffc0a18c: 93 21 00 34 stw r25,52(r1) ffc0a190: 93 61 00 3c stw r27,60(r1) ffc0a194: 93 81 00 40 stw r28,64(r1) ffc0a198: 93 a1 00 44 stw r29,68(r1) ffc0a19c: 93 c1 00 48 stw r30,72(r1) <== ALWAYS TAKEN Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0a1a0: 83 fa 27 b0 lwz r31,10160(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a1a4: 7c 00 00 a6 mfmsr r0 ffc0a1a8: 7d 30 42 a6 mfsprg r9,0 ffc0a1ac: 7c 09 48 78 andc r9,r0,r9 ffc0a1b0: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a1b4: 3f 20 00 00 lis r25,0 heir = _Thread_Heir; ffc0a1b8: 3e 60 00 00 lis r19,0 _Thread_Dispatch_disable_level = 1; ffc0a1bc: 3e 80 00 00 lis r20,0 #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 ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0a1c0: 3e a0 00 00 lis r21,0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( ffc0a1c4: 3f 60 00 00 lis r27,0 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a1c8: 3e c0 00 00 lis r22,0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a1cc: 3b 39 27 c0 addi r25,r25,10176 heir = _Thread_Heir; ffc0a1d0: 3a 73 27 8c addi r19,r19,10124 _Thread_Dispatch_disable_level = 1; ffc0a1d4: 3a 94 27 70 addi r20,r20,10096 _Context_Switch_necessary = false; _Thread_Executing = heir; ffc0a1d8: 3b 5a 27 b0 addi r26,r26,10160 #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 ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0a1dc: 3a b5 27 68 addi r21,r21,10088 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( ffc0a1e0: 3b 7b 27 b8 addi r27,r27,10168 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a1e4: 3a d6 27 88 addi r22,r22,10120 <== ALWAYS TAKEN executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; ffc0a1e8: 3a e0 00 01 li r23,1 _Context_Switch_necessary = false; ffc0a1ec: 3b 00 00 00 li r24,0 <== ALWAYS TAKEN _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0a1f0: 3b 81 00 08 addi r28,r1,8 _Timestamp_Subtract( ffc0a1f4: 3b a1 00 10 addi r29,r1,16 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a1f8: 48 00 00 d0 b ffc0a2c8 <_Thread_Dispatch+0x16c> <== ALWAYS TAKEN heir = _Thread_Heir; ffc0a1fc: 83 d3 00 00 lwz r30,0(r19) _Thread_Dispatch_disable_level = 1; ffc0a200: 92 f4 00 00 stw r23,0(r20) _Thread_Executing = heir; #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 ) ffc0a204: 81 3e 00 7c lwz r9,124(r30) executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; ffc0a208: 9b 19 00 00 stb r24,0(r25) <== ALWAYS TAKEN _Thread_Executing = heir; #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 ) ffc0a20c: 2f 89 00 01 cmpwi cr7,r9,1 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; ffc0a210: 93 da 00 00 stw r30,0(r26) <== ALWAYS TAKEN #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 ) ffc0a214: 40 be 00 0c bne+ cr7,ffc0a220 <_Thread_Dispatch+0xc4> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0a218: 81 35 00 00 lwz r9,0(r21) ffc0a21c: 91 3e 00 78 stw r9,120(r30) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a220: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0a224: 7f 83 e3 78 mr r3,r28 ffc0a228: 48 00 45 4d bl ffc0e774 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( ffc0a22c: 7f 63 db 78 mr r3,r27 ffc0a230: 7f 84 e3 78 mr r4,r28 ffc0a234: 7f a5 eb 78 mr r5,r29 ffc0a238: 48 00 11 c5 bl ffc0b3fc <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); ffc0a23c: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN ffc0a240: 38 7f 00 84 addi r3,r31,132 ffc0a244: 48 00 11 55 bl ffc0b398 <_Timespec_Add_to> <== ALWAYS TAKEN #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a248: 81 36 00 00 lwz r9,0(r22) &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0a24c: 81 61 00 08 lwz r11,8(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0a250: 7f e3 fb 78 mr r3,r31 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a254: 2f 89 00 00 cmpwi cr7,r9,0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0a258: 81 81 00 0c lwz r12,12(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0a25c: 7f c4 f3 78 mr r4,r30 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0a260: 91 7b 00 00 stw r11,0(r27) ffc0a264: 91 9b 00 04 stw r12,4(r27) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a268: 41 9e 00 14 beq- cr7,ffc0a27c <_Thread_Dispatch+0x120> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; ffc0a26c: 80 09 00 00 lwz r0,0(r9) ffc0a270: 90 1f 01 40 stw r0,320(r31) *_Thread_libc_reent = heir->libc_reent; ffc0a274: 80 1e 01 40 lwz r0,320(r30) ffc0a278: 90 09 00 00 stw r0,0(r9) } _User_extensions_Thread_switch( executing, heir ); ffc0a27c: 48 00 15 cd bl ffc0b848 <_User_extensions_Thread_switch> <== ALWAYS TAKEN * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0a280: 80 1f 01 3c lwz r0,316(r31) _Context_Save_fp( &executing->fp_context ); ffc0a284: 38 7f 01 3c addi r3,r31,316 <== ALWAYS TAKEN * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0a288: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a28c: 41 9e 00 08 beq- cr7,ffc0a294 <_Thread_Dispatch+0x138> _Context_Save_fp( &executing->fp_context ); ffc0a290: 48 01 20 d1 bl ffc1c360 <_CPU_Context_save_fp> <== ALWAYS TAKEN #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); ffc0a294: 38 7f 00 dc addi r3,r31,220 <== ALWAYS TAKEN ffc0a298: 38 9e 00 dc addi r4,r30,220 ffc0a29c: 48 01 22 45 bl ffc1c4e0 <_CPU_Context_switch> <== ALWAYS TAKEN _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); _Thread_Allocated_fp = executing; } #else if ( executing->fp_context != NULL ) ffc0a2a0: 80 1f 01 3c lwz r0,316(r31) _Context_Restore_fp( &executing->fp_context ); ffc0a2a4: 38 7f 01 3c addi r3,r31,316 _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); _Thread_Allocated_fp = executing; } #else if ( executing->fp_context != NULL ) ffc0a2a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a2ac: 41 9e 00 08 beq- cr7,ffc0a2b4 <_Thread_Dispatch+0x158> _Context_Restore_fp( &executing->fp_context ); ffc0a2b0: 48 01 21 71 bl ffc1c420 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif #endif executing = _Thread_Executing; ffc0a2b4: 83 fa 00 00 lwz r31,0(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a2b8: 7c 00 00 a6 mfmsr r0 ffc0a2bc: 7d 30 42 a6 mfsprg r9,0 ffc0a2c0: 7c 09 48 78 andc r9,r0,r9 <== ALWAYS TAKEN ffc0a2c4: 7d 20 01 24 mtmsr r9 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a2c8: 89 39 00 00 lbz r9,0(r25) ffc0a2cc: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN ffc0a2d0: 40 9e ff 2c bne+ cr7,ffc0a1fc <_Thread_Dispatch+0xa0> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; ffc0a2d4: 3d 60 00 00 lis r11,0 ffc0a2d8: 91 2b 27 70 stw r9,10096(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a2dc: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( _Thread_Do_post_task_switch_extension || ffc0a2e0: 3d 20 00 00 lis r9,0 ffc0a2e4: 80 09 27 a0 lwz r0,10144(r9) <== ALWAYS TAKEN ffc0a2e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a2ec: 40 9e 00 10 bne- cr7,ffc0a2fc <_Thread_Dispatch+0x1a0> executing->do_post_task_switch_extension ) { ffc0a2f0: 88 1f 00 74 lbz r0,116(r31) <== ALWAYS TAKEN ffc0a2f4: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0a2f8: 41 9e 00 10 beq- cr7,ffc0a308 <_Thread_Dispatch+0x1ac> executing->do_post_task_switch_extension = false; ffc0a2fc: 38 00 00 00 li r0,0 ffc0a300: 98 1f 00 74 stb r0,116(r31) _API_extensions_Run_postswitch(); ffc0a304: 4b ff e3 8d bl ffc08690 <_API_extensions_Run_postswitch> <== ALWAYS TAKEN } } ffc0a308: 80 01 00 54 lwz r0,84(r1) ffc0a30c: 82 61 00 1c lwz r19,28(r1) ffc0a310: 7c 08 03 a6 mtlr r0 ffc0a314: 82 81 00 20 lwz r20,32(r1) ffc0a318: 82 a1 00 24 lwz r21,36(r1) ffc0a31c: 82 c1 00 28 lwz r22,40(r1) ffc0a320: 82 e1 00 2c lwz r23,44(r1) ffc0a324: 83 01 00 30 lwz r24,48(r1) ffc0a328: 83 21 00 34 lwz r25,52(r1) ffc0a32c: 83 41 00 38 lwz r26,56(r1) <== ALWAYS TAKEN ffc0a330: 83 61 00 3c lwz r27,60(r1) ffc0a334: 83 81 00 40 lwz r28,64(r1) ffc0a338: 83 a1 00 44 lwz r29,68(r1) ffc0a33c: 83 c1 00 48 lwz r30,72(r1) ffc0a340: 83 e1 00 4c lwz r31,76(r1) ffc0a344: 38 21 00 50 addi r1,r1,80 ffc0a348: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a34c <_Thread_Enable_dispatch>: #if ( (defined(CPU_INLINE_ENABLE_DISPATCH) && \ (CPU_INLINE_ENABLE_DISPATCH == FALSE)) || \ (__RTEMS_DO_NOT_INLINE_THREAD_ENABLE_DISPATCH__ == 1) ) void _Thread_Enable_dispatch( void ) { if ( --_Thread_Dispatch_disable_level ) ffc0a34c: 3d 20 00 00 lis r9,0 ffc0a350: 81 69 27 70 lwz r11,10096(r9) ffc0a354: 38 0b ff ff addi r0,r11,-1 <== ALWAYS TAKEN ffc0a358: 90 09 27 70 stw r0,10096(r9) <== ALWAYS TAKEN ffc0a35c: 80 09 27 70 lwz r0,10096(r9) ffc0a360: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a364: 4c be 00 20 bnelr+ cr7 return; _Thread_Dispatch(); ffc0a368: 4b ff fd f4 b ffc0a15c <_Thread_Dispatch> <== ALWAYS TAKEN ffc10ec0 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; ffc10ec0: 3d 20 00 00 lis r9,0 ffc10ec4: 81 29 27 b0 lwz r9,10160(r9) if ( !_States_Is_ready( executing->current_state ) || ffc10ec8: 80 09 00 10 lwz r0,16(r9) ffc10ecc: 2f 80 00 00 cmpwi cr7,r0,0 ffc10ed0: 40 9e 00 20 bne- cr7,ffc10ef0 <_Thread_Evaluate_mode+0x30> <== NEVER TAKEN ffc10ed4: 3d 60 00 00 lis r11,0 ffc10ed8: 80 0b 27 8c lwz r0,10124(r11) ffc10edc: 7f 89 00 00 cmpw cr7,r9,r0 ffc10ee0: 41 9e 00 24 beq- cr7,ffc10f04 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { ffc10ee4: 88 09 00 75 lbz r0,117(r9) ffc10ee8: 2f 80 00 00 cmpwi cr7,r0,0 ffc10eec: 41 9e 00 18 beq- cr7,ffc10f04 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; ffc10ef0: 38 00 00 01 li r0,1 ffc10ef4: 3d 20 00 00 lis r9,0 ffc10ef8: 98 09 27 c0 stb r0,10176(r9) ffc10efc: 38 60 00 01 li r3,1 return true; ffc10f00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10f04: 38 60 00 00 li r3,0 <== ALWAYS TAKEN } return false; } ffc10f08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a36c <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { ffc0a36c: 7c 08 02 a6 mflr r0 ffc0a370: 94 21 ff f8 stwu r1,-8(r1) ffc0a374: 7c 85 23 78 mr r5,r4 ffc0a378: 90 01 00 0c stw r0,12(r1) 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 ) ) { ffc0a37c: 7c 60 1b 79 mr. r0,r3 ffc0a380: 40 a2 00 24 bne+ ffc0a3a4 <_Thread_Get+0x38> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a384: 3d 20 00 00 lis r9,0 ffc0a388: 81 69 27 70 lwz r11,10096(r9) ffc0a38c: 39 6b 00 01 addi r11,r11,1 ffc0a390: 91 69 27 70 stw r11,10096(r9) _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; ffc0a394: 3d 20 00 00 lis r9,0 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; ffc0a398: 90 04 00 00 stw r0,0(r4) tp = _Thread_Executing; ffc0a39c: 80 69 27 b0 lwz r3,10160(r9) goto done; ffc0a3a0: 48 00 00 60 b ffc0a400 <_Thread_Get+0x94> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0a3a4: 54 0b 47 7e rlwinm r11,r0,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0a3a8: 39 2b ff ff addi r9,r11,-1 <== ALWAYS TAKEN ffc0a3ac: 2b 89 00 03 cmplwi cr7,r9,3 ffc0a3b0: 40 9d 00 60 ble- cr7,ffc0a410 <_Thread_Get+0xa4> goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; ffc0a3b4: 38 00 00 01 li r0,1 ffc0a3b8: 90 05 00 00 stw r0,0(r5) ffc0a3bc: 48 00 00 20 b ffc0a3dc <_Thread_Get+0x70> <== ALWAYS TAKEN goto done; } api_information = _Objects_Information_table[ the_api ]; ffc0a3c0: 3d 40 00 00 lis r10,0 <== ALWAYS TAKEN ffc0a3c4: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0a3c8: 39 4a 2c 20 addi r10,r10,11296 ffc0a3cc: 7d 6a 58 2e lwzx r11,r10,r11 if ( !api_information ) { ffc0a3d0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a3d4: 40 be 00 10 bne+ cr7,ffc0a3e4 <_Thread_Get+0x78> *location = OBJECTS_ERROR; ffc0a3d8: 91 25 00 00 stw r9,0(r5) ffc0a3dc: 38 60 00 00 li r3,0 goto done; ffc0a3e0: 48 00 00 20 b ffc0a400 <_Thread_Get+0x94> <== ALWAYS TAKEN } information = api_information[ the_class ]; ffc0a3e4: 80 6b 00 04 lwz r3,4(r11) if ( !information ) { ffc0a3e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a3ec: 40 be 00 0c bne+ cr7,ffc0a3f8 <_Thread_Get+0x8c> *location = OBJECTS_ERROR; ffc0a3f0: 91 25 00 00 stw r9,0(r5) goto done; ffc0a3f4: 48 00 00 0c b ffc0a400 <_Thread_Get+0x94> <== ALWAYS TAKEN } tp = (Thread_Control *) _Objects_Get( information, id, location ); ffc0a3f8: 7c 04 03 78 mr r4,r0 ffc0a3fc: 4b ff f4 41 bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN done: return tp; } ffc0a400: 80 01 00 0c lwz r0,12(r1) ffc0a404: 38 21 00 08 addi r1,r1,8 ffc0a408: 7c 08 03 a6 mtlr r0 ffc0a40c: 4e 80 00 20 blr <== ALWAYS TAKEN *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ ffc0a410: 54 09 2e fe rlwinm r9,r0,5,27,31 ffc0a414: 2f 89 00 01 cmpwi cr7,r9,1 ffc0a418: 41 9e ff a8 beq+ cr7,ffc0a3c0 <_Thread_Get+0x54> ffc0a41c: 4b ff ff 98 b ffc0a3b4 <_Thread_Get+0x48> <== ALWAYS TAKEN ffc10f0c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc10f0c: 94 21 ff f0 stwu r1,-16(r1) ffc10f10: 7c 08 02 a6 mflr r0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc10f14: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc10f18: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN ffc10f1c: 93 e1 00 0c stw r31,12(r1) #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc10f20: 83 e9 27 b0 lwz r31,10160(r9) * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc10f24: 93 c1 00 08 stw r30,8(r1) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; ffc10f28: 81 3f 00 c0 lwz r9,192(r31) } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10f2c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc10f30: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc10f34: 71 2b 00 01 andi. r11,r9,1 ffc10f38: 40 82 00 10 bne- ffc10f48 <_Thread_Handler+0x3c> static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc10f3c: 7d 30 42 a6 mfsprg r9,0 <== ALWAYS TAKEN msr |= ppc_interrupt_get_disable_mask(); ffc10f40: 7d 20 03 78 or r0,r9,r0 ffc10f44: 48 00 00 0c b ffc10f50 <_Thread_Handler+0x44> <== ALWAYS TAKEN ffc10f48: 7d 30 42 a6 mfsprg r9,0 } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc10f4c: 7c 00 48 78 andc r0,r0,r9 } _CPU_MSR_SET(msr); ffc10f50: 7c 00 01 24 mtmsr r0 _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc10f54: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc10f58: 8b c9 29 94 lbz r30,10644(r9) <== ALWAYS TAKEN doneConstructors = 1; ffc10f5c: 38 00 00 01 li r0,1 <== ALWAYS TAKEN /* * 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 ); ffc10f60: 7f e3 fb 78 mr r3,r31 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; ffc10f64: 98 09 29 94 stb r0,10644(r9) /* * 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 ); ffc10f68: 4b ff a5 d9 bl ffc0b540 <_User_extensions_Thread_begin> <== ALWAYS TAKEN /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc10f6c: 4b ff 93 e1 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * _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) */ { ffc10f70: 2f 9e 00 00 cmpwi cr7,r30,0 ffc10f74: 40 be 00 08 bne+ cr7,ffc10f7c <_Thread_Handler+0x70> INIT_NAME (); ffc10f78: 48 00 c4 45 bl ffc1d3bc <_init> <== ALWAYS TAKEN } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc10f7c: 80 1f 00 a8 lwz r0,168(r31) ffc10f80: 2f 80 00 00 cmpwi cr7,r0,0 ffc10f84: 40 be 00 10 bne+ cr7,ffc10f94 <_Thread_Handler+0x88> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( ffc10f88: 80 1f 00 a4 lwz r0,164(r31) ffc10f8c: 80 7f 00 b0 lwz r3,176(r31) ffc10f90: 48 00 00 14 b ffc10fa4 <_Thread_Handler+0x98> <== ALWAYS TAKEN executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { ffc10f94: 2f 80 00 01 cmpwi cr7,r0,1 ffc10f98: 40 be 00 18 bne+ cr7,ffc10fb0 <_Thread_Handler+0xa4> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( ffc10f9c: 80 1f 00 a4 lwz r0,164(r31) ffc10fa0: 80 7f 00 ac lwz r3,172(r31) ffc10fa4: 7c 09 03 a6 mtctr r0 ffc10fa8: 4e 80 04 21 bctrl <== ALWAYS TAKEN executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = ffc10fac: 90 7f 00 28 stw r3,40(r31) * 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 ); ffc10fb0: 7f e3 fb 78 mr r3,r31 ffc10fb4: 4b ff a5 fd bl ffc0b5b0 <_User_extensions_Thread_exitted> <== ALWAYS TAKEN _Internal_error_Occurred( ffc10fb8: 38 60 00 00 li r3,0 ffc10fbc: 38 80 00 01 li r4,1 ffc10fc0: 38 a0 00 06 li r5,6 ffc10fc4: 4b ff 82 6d bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0a67c <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0a67c: 94 21 ff f0 stwu r1,-16(r1) ffc0a680: 7c 08 02 a6 mflr r0 uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; ffc0a684: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0a688: 90 01 00 14 stw r0,20(r1) uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; ffc0a68c: 39 29 20 a0 addi r9,r9,8352 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0a690: 81 69 00 20 lwz r11,32(r9) ffc0a694: 80 09 00 24 lwz r0,36(r9) ffc0a698: 7d 6b 00 34 cntlzw r11,r11 * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0a69c: 93 e1 00 0c stw r31,12(r1) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0a6a0: 7c 00 00 34 cntlzw r0,r0 ffc0a6a4: 55 6b d9 7e rlwinm r11,r11,27,5,31 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; maximum_extensions = Configuration.maximum_extensions; ffc0a6a8: 81 49 00 08 lwz r10,8(r9) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0a6ac: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0a6b0: 7c 00 5a 79 xor. r0,r0,r11 uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; ffc0a6b4: 81 69 00 10 lwz r11,16(r9) <== ALWAYS TAKEN #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0a6b8: 41 a2 00 14 beq+ ffc0a6cc <_Thread_Handler_initialization+0x50> == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( ffc0a6bc: 38 60 00 00 li r3,0 ffc0a6c0: 38 80 00 01 li r4,1 ffc0a6c4: 38 a0 00 0f li r5,15 ffc0a6c8: 4b ff eb 69 bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; ffc0a6cc: 3d 20 00 00 lis r9,0 ffc0a6d0: 98 09 27 c0 stb r0,10176(r9) <== ALWAYS TAKEN _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a6d4: 3f e0 00 00 lis r31,0 _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; ffc0a6d8: 3d 20 00 00 lis r9,0 ffc0a6dc: 90 09 27 a0 stw r0,10144(r9) _Thread_Maximum_extensions = maximum_extensions; ffc0a6e0: 3d 20 00 00 lis r9,0 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a6e4: 88 7f 26 a4 lbz r3,9892(r31) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; ffc0a6e8: 91 49 27 9c stw r10,10140(r9) <== ALWAYS TAKEN _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0a6ec: 3d 20 00 00 lis r9,0 _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a6f0: 38 63 00 01 addi r3,r3,1 <== ALWAYS TAKEN _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0a6f4: 91 69 27 68 stw r11,10088(r9) true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; ffc0a6f8: 3d 20 00 00 lis r9,0 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a6fc: 1c 63 00 0c mulli r3,r3,12 true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; ffc0a700: 90 09 27 b0 stw r0,10160(r9) _Thread_Heir = NULL; ffc0a704: 3d 20 00 00 lis r9,0 ffc0a708: 90 09 27 8c stw r0,10124(r9) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; ffc0a70c: 3d 20 00 00 lis r9,0 ffc0a710: 90 09 27 84 stw r0,10116(r9) _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a714: 48 00 14 85 bl ffc0bb98 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc0a718: 3d 20 00 00 lis r9,0 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) ffc0a71c: 89 7f 26 a4 lbz r11,9892(r31) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0a720: 38 00 00 00 li r0,0 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a724: 90 69 27 64 stw r3,10084(r9) (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) ffc0a728: 39 20 00 00 li r9,0 ffc0a72c: 39 29 00 01 addi r9,r9,1 ffc0a730: 90 03 00 04 stw r0,4(r3) ffc0a734: 7f 89 58 40 cmplw cr7,r9,r11 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a738: 39 43 00 04 addi r10,r3,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0a73c: 90 63 00 08 stw r3,8(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a740: 91 43 00 00 stw r10,0(r3) ffc0a744: 38 63 00 0c addi r3,r3,12 ffc0a748: 40 9d ff e4 ble+ cr7,ffc0a72c <_Thread_Handler_initialization+0xb0> /* * Initialize this class of objects. */ _Objects_Initialize_information( ffc0a74c: 3c 60 00 00 lis r3,0 ffc0a750: 38 63 2d e0 addi r3,r3,11744 ffc0a754: 38 80 00 01 li r4,1 ffc0a758: 38 a0 00 01 li r5,1 ffc0a75c: 38 c0 00 01 li r6,1 ffc0a760: 38 e0 01 58 li r7,344 ffc0a764: 39 00 00 00 li r8,0 ffc0a768: 39 20 00 08 li r9,8 <== ALWAYS TAKEN ffc0a76c: 4b ff f1 61 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0a770: 80 01 00 14 lwz r0,20(r1) ffc0a774: 83 e1 00 0c lwz r31,12(r1) ffc0a778: 38 21 00 10 addi r1,r1,16 ffc0a77c: 7c 08 03 a6 mtlr r0 ffc0a780: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a420 <_Thread_Initialize>: if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { ffc0a420: 2c 05 00 00 cmpwi r5,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0a424: 94 21 ff d8 stwu r1,-40(r1) ffc0a428: 7c 08 02 a6 mflr r0 ffc0a42c: 93 41 00 10 stw r26,16(r1) ffc0a430: 7d 3a 4b 78 mr r26,r9 ffc0a434: 90 01 00 2c stw r0,44(r1) <== ALWAYS TAKEN /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0a438: 38 00 00 00 li r0,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0a43c: 81 21 00 38 lwz r9,56(r1) <== ALWAYS TAKEN ffc0a440: 93 01 00 08 stw r24,8(r1) ffc0a444: 93 21 00 0c stw r25,12(r1) ffc0a448: 7d 59 53 78 mr r25,r10 ffc0a44c: 93 61 00 14 stw r27,20(r1) ffc0a450: 7d 1b 43 78 mr r27,r8 ffc0a454: 93 81 00 18 stw r28,24(r1) ffc0a458: 7c fc 3b 78 mr r28,r7 ffc0a45c: 93 a1 00 1c stw r29,28(r1) ffc0a460: 7c dd 33 78 mr r29,r6 <== ALWAYS TAKEN ffc0a464: 93 c1 00 20 stw r30,32(r1) ffc0a468: 7c 7e 1b 78 mr r30,r3 ffc0a46c: 93 e1 00 24 stw r31,36(r1) ffc0a470: 7c 9f 23 78 mr r31,r4 ffc0a474: 83 09 00 00 lwz r24,0(r9) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0a478: 90 04 01 44 stw r0,324(r4) ffc0a47c: 90 04 01 48 stw r0,328(r4) ffc0a480: 90 04 01 4c stw r0,332(r4) extensions_area = NULL; the_thread->libc_reent = NULL; ffc0a484: 90 04 01 40 stw r0,320(r4) <== ALWAYS TAKEN if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { ffc0a488: 40 a2 00 30 bne+ ffc0a4b8 <_Thread_Initialize+0x98> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0a48c: 7c 83 23 78 mr r3,r4 ffc0a490: 7c c4 33 78 mr r4,r6 ffc0a494: 48 00 0a f1 bl ffc0af84 <_Thread_Stack_Allocate> <== ALWAYS TAKEN if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0a498: 2c 03 00 00 cmpwi r3,0 ffc0a49c: 41 82 01 ac beq- ffc0a648 <_Thread_Initialize+0x228> ffc0a4a0: 7f 83 e8 40 cmplw cr7,r3,r29 ffc0a4a4: 41 9c 01 a4 blt- cr7,ffc0a648 <_Thread_Initialize+0x228> <== NEVER TAKEN return false; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; ffc0a4a8: 38 00 00 01 li r0,1 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; ffc0a4ac: 80 bf 00 d8 lwz r5,216(r31) <== ALWAYS TAKEN the_thread->Start.core_allocated_stack = true; ffc0a4b0: 98 1f 00 c8 stb r0,200(r31) ffc0a4b4: 48 00 00 0c b ffc0a4c0 <_Thread_Initialize+0xa0> <== ALWAYS TAKEN } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; ffc0a4b8: 98 04 00 c8 stb r0,200(r4) ffc0a4bc: 7c c3 33 78 mr r3,r6 /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0a4c0: 2f 9c 00 00 cmpwi cr7,r28,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0a4c4: 90 bf 00 d0 stw r5,208(r31) ffc0a4c8: 3b 80 00 00 li r28,0 the_stack->size = size; ffc0a4cc: 90 7f 00 cc stw r3,204(r31) ffc0a4d0: 41 be 00 1c beq+ cr7,ffc0a4ec <_Thread_Initialize+0xcc> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0a4d4: 38 60 01 08 li r3,264 ffc0a4d8: 48 00 17 09 bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !fp_area ) ffc0a4dc: 7c 7c 1b 79 mr. r28,r3 <== ALWAYS TAKEN ffc0a4e0: 40 a2 00 0c bne+ ffc0a4ec <_Thread_Initialize+0xcc> ffc0a4e4: 3b a0 00 00 li r29,0 ffc0a4e8: 48 00 01 04 b ffc0a5ec <_Thread_Initialize+0x1cc> <== ALWAYS TAKEN #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0a4ec: 3d 20 00 00 lis r9,0 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; ffc0a4f0: 93 9f 01 3c stw r28,316(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a4f4: 38 00 00 00 li r0,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0a4f8: 80 69 27 9c lwz r3,10140(r9) ffc0a4fc: 3b a0 00 00 li r29,0 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0a500: 90 1f 00 6c stw r0,108(r31) ffc0a504: 2f 83 00 00 cmpwi cr7,r3,0 if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; ffc0a508: 93 9f 00 d4 stw r28,212(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a50c: 90 1f 00 50 stw r0,80(r31) the_watchdog->routine = routine; ffc0a510: 90 1f 00 64 stw r0,100(r31) the_watchdog->id = id; ffc0a514: 90 1f 00 68 stw r0,104(r31) <== ALWAYS TAKEN #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0a518: 41 be 00 18 beq+ cr7,ffc0a530 <_Thread_Initialize+0x110> extensions_area = _Workspace_Allocate( ffc0a51c: 38 63 00 01 addi r3,r3,1 ffc0a520: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a524: 48 00 16 bd bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0a528: 7c 7d 1b 79 mr. r29,r3 ffc0a52c: 41 82 00 c0 beq- ffc0a5ec <_Thread_Initialize+0x1cc> * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { ffc0a530: 2f 9d 00 00 cmpwi cr7,r29,0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0a534: 93 bf 01 50 stw r29,336(r31) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { ffc0a538: 41 9e 00 30 beq- cr7,ffc0a568 <_Thread_Initialize+0x148> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0a53c: 3d 20 00 00 lis r9,0 ffc0a540: 81 69 27 9c lwz r11,10140(r9) the_thread->extensions[i] = NULL; ffc0a544: 38 00 00 00 li r0,0 * 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++ ) ffc0a548: 39 20 00 00 li r9,0 ffc0a54c: 48 00 00 0c b ffc0a558 <_Thread_Initialize+0x138> <== ALWAYS TAKEN the_thread->extensions[i] = NULL; ffc0a550: 81 1f 01 50 lwz r8,336(r31) ffc0a554: 7c 08 51 2e stwx r0,r8,r10 * 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++ ) ffc0a558: 7f 89 58 40 cmplw cr7,r9,r11 the_thread->extensions[i] = NULL; ffc0a55c: 55 2a 10 3a rlwinm r10,r9,2,0,29 * 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++ ) ffc0a560: 39 29 00 01 addi r9,r9,1 ffc0a564: 40 9d ff ec ble+ cr7,ffc0a550 <_Thread_Initialize+0x130> the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { ffc0a568: 2f 99 00 02 cmpwi cr7,r25,2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0a56c: 80 01 00 30 lwz r0,48(r1) <== ALWAYS TAKEN /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0a570: 9b 5f 00 b4 stb r26,180(r31) the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0a574: 90 1f 00 bc stw r0,188(r31) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0a578: 93 3f 00 b8 stw r25,184(r31) the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { ffc0a57c: 40 be 00 10 bne+ cr7,ffc0a58c <_Thread_Initialize+0x16c> 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; ffc0a580: 3d 20 00 00 lis r9,0 ffc0a584: 80 09 27 68 lwz r0,10088(r9) ffc0a588: 90 1f 00 78 stw r0,120(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0a58c: 80 01 00 34 lwz r0,52(r1) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; ffc0a590: 3b 40 00 00 li r26,0 ffc0a594: 93 5f 00 44 stw r26,68(r31) <== ALWAYS TAKEN #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); ffc0a598: 7f 64 db 78 mr r4,r27 <== ALWAYS TAKEN ffc0a59c: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0a5a0: 90 1f 00 c0 stw r0,192(r31) the_thread->current_state = STATES_DORMANT; ffc0a5a4: 38 00 00 01 li r0,1 ffc0a5a8: 90 1f 00 10 stw r0,16(r31) the_thread->Wait.queue = NULL; the_thread->resource_count = 0; ffc0a5ac: 93 5f 00 1c stw r26,28(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; ffc0a5b0: 93 7f 00 18 stw r27,24(r31) the_thread->Start.initial_priority = priority; ffc0a5b4: 93 7f 00 c4 stw r27,196(r31) <== ALWAYS TAKEN _Thread_Set_priority( the_thread, priority ); ffc0a5b8: 48 00 07 c5 bl ffc0ad7c <_Thread_Set_priority> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0a5bc: a0 1f 00 0a lhz r0,10(r31) ffc0a5c0: 81 3e 00 1c lwz r9,28(r30) * 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 ); ffc0a5c4: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0a5c8: 54 00 10 3a rlwinm r0,r0,2,0,29 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); ffc0a5cc: 93 5f 00 88 stw r26,136(r31) <== ALWAYS TAKEN ffc0a5d0: 7f e9 01 2e stwx r31,r9,r0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0a5d4: 93 1f 00 0c stw r24,12(r31) ffc0a5d8: 93 5f 00 84 stw r26,132(r31) * 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 ); ffc0a5dc: 48 00 10 d5 bl ffc0b6b0 <_User_extensions_Thread_create> <== ALWAYS TAKEN if ( extension_status ) ffc0a5e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a5e4: 38 60 00 01 li r3,1 ffc0a5e8: 40 9e 00 64 bne- cr7,ffc0a64c <_Thread_Initialize+0x22c> return true; failed: if ( the_thread->libc_reent ) ffc0a5ec: 80 7f 01 40 lwz r3,320(r31) ffc0a5f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a5f4: 41 9e 00 08 beq- cr7,ffc0a5fc <_Thread_Initialize+0x1dc> _Workspace_Free( the_thread->libc_reent ); ffc0a5f8: 48 00 16 1d bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN ffc0a5fc: 3b c0 00 00 li r30,0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0a600: 7d 3f f2 14 add r9,r31,r30 ffc0a604: 80 69 01 44 lwz r3,324(r9) ffc0a608: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a60c: 41 9e 00 08 beq- cr7,ffc0a614 <_Thread_Initialize+0x1f4> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0a610: 48 00 16 05 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) ffc0a614: 2f 9e 00 08 cmpwi cr7,r30,8 ffc0a618: 3b de 00 04 addi r30,r30,4 ffc0a61c: 40 9e ff e4 bne+ cr7,ffc0a600 <_Thread_Initialize+0x1e0> if ( the_thread->API_Extensions[i] ) _Workspace_Free( the_thread->API_Extensions[i] ); if ( extensions_area ) ffc0a620: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a624: 41 9e 00 0c beq- cr7,ffc0a630 <_Thread_Initialize+0x210> (void) _Workspace_Free( extensions_area ); ffc0a628: 7f a3 eb 78 mr r3,r29 ffc0a62c: 48 00 15 e9 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) ffc0a630: 2f 9c 00 00 cmpwi cr7,r28,0 ffc0a634: 41 9e 00 0c beq- cr7,ffc0a640 <_Thread_Initialize+0x220> (void) _Workspace_Free( fp_area ); ffc0a638: 7f 83 e3 78 mr r3,r28 ffc0a63c: 48 00 15 d9 bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN #endif _Thread_Stack_Free( the_thread ); ffc0a640: 7f e3 fb 78 mr r3,r31 ffc0a644: 48 00 09 cd bl ffc0b010 <_Thread_Stack_Free> <== ALWAYS TAKEN return false; ffc0a648: 38 60 00 00 li r3,0 } ffc0a64c: 80 01 00 2c lwz r0,44(r1) ffc0a650: 83 01 00 08 lwz r24,8(r1) ffc0a654: 7c 08 03 a6 mtlr r0 ffc0a658: 83 21 00 0c lwz r25,12(r1) ffc0a65c: 83 41 00 10 lwz r26,16(r1) ffc0a660: 83 61 00 14 lwz r27,20(r1) ffc0a664: 83 81 00 18 lwz r28,24(r1) ffc0a668: 83 a1 00 1c lwz r29,28(r1) ffc0a66c: 83 c1 00 20 lwz r30,32(r1) ffc0a670: 83 e1 00 24 lwz r31,36(r1) <== ALWAYS TAKEN ffc0a674: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc0a678: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ebe4 <_Thread_Load_environment>: */ void _Thread_Load_environment( Thread_Control *the_thread ) { ffc0ebe4: 94 21 ff f0 stwu r1,-16(r1) ffc0ebe8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN bool is_fp; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( the_thread->Start.fp_context ) { ffc0ebec: 39 00 00 00 li r8,0 */ void _Thread_Load_environment( Thread_Control *the_thread ) { ffc0ebf0: 90 01 00 14 stw r0,20(r1) ffc0ebf4: 93 e1 00 0c stw r31,12(r1) ffc0ebf8: 7c 7f 1b 78 mr r31,r3 bool is_fp; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( the_thread->Start.fp_context ) { ffc0ebfc: 80 63 00 d4 lwz r3,212(r3) ffc0ec00: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ec04: 41 9e 00 18 beq- cr7,ffc0ec1c <_Thread_Load_environment+0x38> the_thread->fp_context = the_thread->Start.fp_context; ffc0ec08: 90 7f 01 3c stw r3,316(r31) _Context_Initialize_fp( &the_thread->fp_context ); ffc0ec0c: 38 80 00 00 li r4,0 ffc0ec10: 38 a0 01 08 li r5,264 ffc0ec14: 48 00 3c e1 bl ffc128f4 <== ALWAYS TAKEN ffc0ec18: 39 00 00 01 li r8,1 the_thread->do_post_task_switch_extension = false; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; ffc0ec1c: 80 1f 00 bc lwz r0,188(r31) } else #endif is_fp = false; the_thread->do_post_task_switch_extension = false; ffc0ec20: 39 40 00 00 li r10,0 the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0ec24: 89 7f 00 b4 lbz r11,180(r31) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0ec28: 3c e0 ff c1 lis r7,-63 is_fp = false; the_thread->do_post_task_switch_extension = false; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0ec2c: 81 3f 00 b8 lwz r9,184(r31) the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0ec30: 38 7f 00 dc addi r3,r31,220 the_thread->do_post_task_switch_extension = false; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; ffc0ec34: 90 1f 00 80 stw r0,128(r31) <== ALWAYS TAKEN _Context_Initialize( ffc0ec38: 38 e7 0f 0c addi r7,r7,3852 } else #endif is_fp = false; the_thread->do_post_task_switch_extension = false; ffc0ec3c: 99 5f 00 74 stb r10,116(r31) the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0ec40: 99 7f 00 75 stb r11,117(r31) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0ec44: 91 3f 00 7c stw r9,124(r31) the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0ec48: 80 df 00 c0 lwz r6,192(r31) ffc0ec4c: 80 9f 00 d0 lwz r4,208(r31) ffc0ec50: 80 bf 00 cc lwz r5,204(r31) ffc0ec54: 48 00 d6 71 bl ffc1c2c4 <_CPU_Context_Initialize> <== ALWAYS TAKEN the_thread->Start.isr_level, _Thread_Handler, is_fp ); } ffc0ec58: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0ec5c: 83 e1 00 0c lwz r31,12(r1) ffc0ec60: 38 21 00 10 addi r1,r1,16 ffc0ec64: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ec68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ef0c <_Thread_Ready>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ef0c: 7d 40 00 a6 mfmsr r10 <== ALWAYS TAKEN ffc0ef10: 7c 10 42 a6 mfsprg r0,0 ffc0ef14: 7d 40 00 78 andc r0,r10,r0 <== ALWAYS TAKEN ffc0ef18: 7c 00 01 24 mtmsr r0 ISR_Level level; Thread_Control *heir; _ISR_Disable( level ); the_thread->current_state = STATES_READY; ffc0ef1c: 38 00 00 00 li r0,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0ef20: 81 03 00 90 lwz r8,144(r3) ffc0ef24: 90 03 00 10 stw r0,16(r3) <== ALWAYS TAKEN _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0ef28: 3d 20 00 00 lis r9,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0ef2c: 80 e8 00 00 lwz r7,0(r8) ffc0ef30: 80 03 00 98 lwz r0,152(r3) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); ffc0ef34: 81 63 00 8c lwz r11,140(r3) ffc0ef38: 7c e0 03 78 or r0,r7,r0 ffc0ef3c: 90 08 00 00 stw r0,0(r8) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0ef40: 38 eb 00 04 addi r7,r11,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0ef44: 81 09 27 a4 lwz r8,10148(r9) ffc0ef48: 80 03 00 94 lwz r0,148(r3) <== ALWAYS TAKEN ffc0ef4c: 90 e3 00 00 stw r7,0(r3) ffc0ef50: 7d 00 03 78 or r0,r8,r0 old_last_node = the_chain->last; ffc0ef54: 81 0b 00 08 lwz r8,8(r11) ffc0ef58: 90 09 27 a4 stw r0,10148(r9) <== ALWAYS TAKEN the_chain->last = the_node; ffc0ef5c: 90 6b 00 08 stw r3,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0ef60: 91 03 00 04 stw r8,4(r3) <== ALWAYS TAKEN Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0ef64: 90 68 00 00 stw r3,0(r8) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ef68: 7c 00 00 a6 mfmsr r0 ffc0ef6c: 7d 40 01 24 mtmsr r10 ffc0ef70: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0ef74: 3d 00 00 00 lis r8,0 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 ); ffc0ef78: 81 69 27 a4 lwz r11,10148(r9) ffc0ef7c: 80 a8 27 64 lwz r5,10084(r8) ffc0ef80: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0ef84: 3c e0 00 00 lis r7,0 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 ); ffc0ef88: 91 69 27 a4 stw r11,10148(r9) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0ef8c: 38 e7 2d a0 addi r7,r7,11680 ffc0ef90: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0ef94: 7c 07 40 2e lwzx r0,r7,r8 <== ALWAYS TAKEN ffc0ef98: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ef9c: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0efa0: 7c 07 41 2e stwx r0,r7,r8 ffc0efa4: 7c c6 4a 14 add r6,r6,r9 ffc0efa8: 1c c6 00 0c mulli r6,r6,12 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0efac: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0efb0: 7c 05 30 2e lwzx r0,r5,r6 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0efb4: 81 29 27 b0 lwz r9,10160(r9) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0efb8: 3d 60 00 00 lis r11,0 ffc0efbc: 90 0b 27 8c stw r0,10124(r11) <== ALWAYS TAKEN _Thread_Calculate_heir(); heir = _Thread_Heir; if ( !_Thread_Is_executing( heir ) && _Thread_Executing->is_preemptible ) ffc0efc0: 7f 80 48 00 cmpw cr7,r0,r9 ffc0efc4: 41 9e 00 1c beq- cr7,ffc0efe0 <_Thread_Ready+0xd4> ffc0efc8: 88 09 00 75 lbz r0,117(r9) ffc0efcc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0efd0: 41 9e 00 10 beq- cr7,ffc0efe0 <_Thread_Ready+0xd4> _Context_Switch_necessary = true; ffc0efd4: 38 00 00 01 li r0,1 ffc0efd8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0efdc: 98 09 27 c0 stb r0,10176(r9) <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0efe0: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); } ffc0efe4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc101ec <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc101ec: 94 21 ff f0 stwu r1,-16(r1) ffc101f0: 7c 08 02 a6 mflr r0 the_thread->resource_count = 0; ffc101f4: 39 40 00 00 li r10,0 void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc101f8: 90 01 00 14 stw r0,20(r1) the_thread->resource_count = 0; #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc101fc: 89 63 00 b4 lbz r11,180(r3) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc10200: 81 23 00 b8 lwz r9,184(r3) the_thread->budget_callout = the_thread->Start.budget_callout; ffc10204: 80 03 00 bc lwz r0,188(r3) Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; ffc10208: 91 43 00 1c stw r10,28(r3) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc1020c: 99 63 00 75 stb r11,117(r3) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc10210: 91 23 00 7c stw r9,124(r3) the_thread->budget_callout = the_thread->Start.budget_callout; ffc10214: 90 03 00 80 stw r0,128(r3) the_thread->Start.pointer_argument = pointer_argument; ffc10218: 90 83 00 ac stw r4,172(r3) the_thread->Start.numeric_argument = numeric_argument; ffc1021c: 90 a3 00 b0 stw r5,176(r3) void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc10220: 93 e1 00 0c stw r31,12(r1) ffc10224: 7c 7f 1b 78 mr r31,r3 the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->Start.pointer_argument = pointer_argument; the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc10228: 4b ff b9 a9 bl ffc0bbd0 <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc1022c: 2f 83 00 00 cmpwi cr7,r3,0 ffc10230: 40 9e 00 18 bne- cr7,ffc10248 <_Thread_Reset+0x5c> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc10234: 80 1f 00 50 lwz r0,80(r31) ffc10238: 2f 80 00 02 cmpwi cr7,r0,2 ffc1023c: 40 be 00 0c bne+ cr7,ffc10248 <_Thread_Reset+0x5c> (void) _Watchdog_Remove( &the_thread->Timer ); ffc10240: 38 7f 00 48 addi r3,r31,72 ffc10244: 4b ff c9 11 bl ffc0cb54 <_Watchdog_Remove> <== ALWAYS TAKEN } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { ffc10248: 80 9f 00 c4 lwz r4,196(r31) <== ALWAYS TAKEN ffc1024c: 80 1f 00 14 lwz r0,20(r31) ffc10250: 7f 80 20 00 cmpw cr7,r0,r4 ffc10254: 41 9e 00 10 beq- cr7,ffc10264 <_Thread_Reset+0x78> the_thread->real_priority = the_thread->Start.initial_priority; ffc10258: 90 9f 00 18 stw r4,24(r31) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); ffc1025c: 7f e3 fb 78 mr r3,r31 ffc10260: 4b ff bb d5 bl ffc0be34 <_Thread_Set_priority> <== ALWAYS TAKEN } } ffc10264: 80 01 00 14 lwz r0,20(r1) ffc10268: 83 e1 00 0c lwz r31,12(r1) ffc1026c: 38 21 00 10 addi r1,r1,16 ffc10270: 7c 08 03 a6 mtlr r0 ffc10274: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0efe8 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0efe8: 3d 20 00 00 lis r9,0 ffc0efec: 81 29 27 b0 lwz r9,10160(r9) ready = executing->ready; ffc0eff0: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0eff4: 7c 00 00 a6 mfmsr r0 ffc0eff8: 7d 50 42 a6 mfsprg r10,0 ffc0effc: 7c 0a 50 78 andc r10,r0,r10 ffc0f000: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { ffc0f004: 81 0b 00 00 lwz r8,0(r11) ffc0f008: 81 4b 00 08 lwz r10,8(r11) ffc0f00c: 7f 88 50 00 cmpw cr7,r8,r10 ffc0f010: 40 be 00 08 bne+ cr7,ffc0f018 <_Thread_Reset_timeslice+0x30> _ISR_Enable( level ); ffc0f014: 48 00 00 5c b ffc0f070 <_Thread_Reset_timeslice+0x88> <== ALWAYS TAKEN ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0f018: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f01c: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0f020: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc0f024: 91 48 00 00 stw r10,0(r8) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0f028: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f02c: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc0f030: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc0f034: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f038: 91 49 00 04 stw r10,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0f03c: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0f040: 7d 40 00 a6 mfmsr r10 ffc0f044: 7c 00 01 24 mtmsr r0 ffc0f048: 7d 40 01 24 mtmsr r10 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0f04c: 3d 40 00 00 lis r10,0 ffc0f050: 81 0a 27 8c lwz r8,10124(r10) ffc0f054: 7f 89 40 00 cmpw cr7,r9,r8 ffc0f058: 40 be 00 0c bne+ cr7,ffc0f064 <_Thread_Reset_timeslice+0x7c> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; ffc0f05c: 81 2b 00 00 lwz r9,0(r11) ffc0f060: 91 2a 27 8c stw r9,10124(r10) _Context_Switch_necessary = true; ffc0f064: 39 60 00 01 li r11,1 ffc0f068: 3d 20 00 00 lis r9,0 ffc0f06c: 99 69 27 c0 stb r11,10176(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f070: 7c 00 01 24 mtmsr r0 ffc0f074: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bd88 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0bd88: 94 21 ff e8 stwu r1,-24(r1) ffc0bd8c: 7c 08 02 a6 mflr r0 ffc0bd90: 90 01 00 1c stw r0,28(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0bd94: 80 03 00 10 lwz r0,16(r3) bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0bd98: 93 e1 00 14 stw r31,20(r1) ffc0bd9c: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0bda0: 70 09 00 01 andi. r9,r0,1 ffc0bda4: 38 00 00 00 li r0,0 ffc0bda8: 40 a2 00 74 bne+ ffc0be1c <_Thread_Restart+0x94> _Thread_Set_transient( the_thread ); ffc0bdac: 90 81 00 08 stw r4,8(r1) ffc0bdb0: 90 a1 00 0c stw r5,12(r1) ffc0bdb4: 48 00 01 f5 bl ffc0bfa8 <_Thread_Set_transient> <== ALWAYS TAKEN _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0bdb8: 7f e3 fb 78 mr r3,r31 ffc0bdbc: 80 81 00 08 lwz r4,8(r1) ffc0bdc0: 80 a1 00 0c lwz r5,12(r1) ffc0bdc4: 48 00 44 29 bl ffc101ec <_Thread_Reset> <== ALWAYS TAKEN _Thread_Load_environment( the_thread ); ffc0bdc8: 7f e3 fb 78 mr r3,r31 ffc0bdcc: 48 00 40 1d bl ffc0fde8 <_Thread_Load_environment> <== ALWAYS TAKEN _Thread_Ready( the_thread ); ffc0bdd0: 7f e3 fb 78 mr r3,r31 ffc0bdd4: 48 00 43 3d bl ffc10110 <_Thread_Ready> <== ALWAYS TAKEN _User_extensions_Thread_restart( the_thread ); ffc0bdd8: 7f e3 fb 78 mr r3,r31 ffc0bddc: 48 00 0a a1 bl ffc0c87c <_User_extensions_Thread_restart> <== ALWAYS TAKEN if ( _Thread_Is_executing ( the_thread ) ) ffc0bde0: 3d 20 00 00 lis r9,0 ffc0bde4: 81 29 27 fc lwz r9,10236(r9) ffc0bde8: 38 00 00 01 li r0,1 ffc0bdec: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0bdf0: 40 be 00 2c bne+ cr7,ffc0be1c <_Thread_Restart+0x94> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0bdf4: 80 1f 01 3c lwz r0,316(r31) ffc0bdf8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bdfc: 41 9e 00 0c beq- cr7,ffc0be08 <_Thread_Restart+0x80> <== NEVER TAKEN _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0be00: 38 7f 01 3c addi r3,r31,316 ffc0be04: 48 01 44 dd bl ffc202e0 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0be08: 3d 20 00 00 lis r9,0 ffc0be0c: 80 69 27 fc lwz r3,10236(r9) ffc0be10: 38 63 00 dc addi r3,r3,220 ffc0be14: 48 01 46 8d bl ffc204a0 <_CPU_Context_restore> <== ALWAYS TAKEN ffc0be18: 38 00 00 01 li r0,1 <== NOT EXECUTED return true; } return false; } ffc0be1c: 7c 03 03 78 mr r3,r0 ffc0be20: 80 01 00 1c lwz r0,28(r1) ffc0be24: 83 e1 00 14 lwz r31,20(r1) ffc0be28: 38 21 00 18 addi r1,r1,24 ffc0be2c: 7c 08 03 a6 mtlr r0 ffc0be30: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f388 <_Thread_Resume>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f388: 7c 00 00 a6 mfmsr r0 ffc0f38c: 7d 30 42 a6 mfsprg r9,0 ffc0f390: 7c 09 48 78 andc r9,r0,r9 ffc0f394: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; ffc0f398: 81 23 00 10 lwz r9,16(r3) if ( current_state & STATES_SUSPENDED ) { ffc0f39c: 71 2b 00 02 andi. r11,r9,2 ffc0f3a0: 41 82 00 a8 beq- ffc0f448 <_Thread_Resume+0xc0> <== NEVER TAKEN ffc0f3a4: 55 29 07 fa rlwinm r9,r9,0,31,29 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc0f3a8: 2f 89 00 00 cmpwi cr7,r9,0 } #endif current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { current_state = ffc0f3ac: 91 23 00 10 stw r9,16(r3) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc0f3b0: 40 9e 00 98 bne- cr7,ffc0f448 <_Thread_Resume+0xc0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0f3b4: 81 63 00 90 lwz r11,144(r3) ffc0f3b8: 81 43 00 98 lwz r10,152(r3) ffc0f3bc: 81 0b 00 00 lwz r8,0(r11) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc0f3c0: 81 23 00 8c lwz r9,140(r3) ffc0f3c4: 7d 0a 53 78 or r10,r8,r10 ffc0f3c8: 91 4b 00 00 stw r10,0(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f3cc: 39 69 00 04 addi r11,r9,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0f3d0: 3d 40 00 00 lis r10,0 ffc0f3d4: 91 63 00 00 stw r11,0(r3) <== ALWAYS TAKEN ffc0f3d8: 80 ea 27 c4 lwz r7,10180(r10) ffc0f3dc: 81 03 00 94 lwz r8,148(r3) old_last_node = the_chain->last; ffc0f3e0: 81 69 00 08 lwz r11,8(r9) ffc0f3e4: 7c e8 43 78 or r8,r7,r8 the_chain->last = the_node; ffc0f3e8: 90 69 00 08 stw r3,8(r9) ffc0f3ec: 91 0a 27 c4 stw r8,10180(r10) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f3f0: 91 63 00 04 stw r11,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0f3f4: 90 6b 00 00 stw r3,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0f3f8: 7d 20 00 a6 mfmsr r9 ffc0f3fc: 7c 00 01 24 mtmsr r0 ffc0f400: 7d 20 01 24 mtmsr r9 _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { ffc0f404: 3d 60 00 00 lis r11,0 ffc0f408: 81 23 00 14 lwz r9,20(r3) ffc0f40c: 81 4b 27 ac lwz r10,10156(r11) ffc0f410: 81 4a 00 14 lwz r10,20(r10) ffc0f414: 7f 89 50 40 cmplw cr7,r9,r10 ffc0f418: 40 9c 00 30 bge- cr7,ffc0f448 <_Thread_Resume+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0f41c: 3d 40 00 00 lis r10,0 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; ffc0f420: 90 6b 27 ac stw r3,10156(r11) if ( _Thread_Executing->is_preemptible || ffc0f424: 81 4a 27 d0 lwz r10,10192(r10) ffc0f428: 89 6a 00 75 lbz r11,117(r10) ffc0f42c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0f430: 40 9e 00 0c bne- cr7,ffc0f43c <_Thread_Resume+0xb4> ffc0f434: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f438: 40 9e 00 10 bne- cr7,ffc0f448 <_Thread_Resume+0xc0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc0f43c: 39 60 00 01 li r11,1 ffc0f440: 3d 20 00 00 lis r9,0 ffc0f444: 99 69 27 e0 stb r11,10208(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f448: 7c 00 01 24 mtmsr r0 } } } _ISR_Enable( level ); } ffc0f44c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad7c <_Thread_Set_priority>: Thread_Control *the_thread, Priority_Control new_priority ) { the_thread->current_priority = new_priority; the_thread->ready = &_Thread_Ready_chain[ new_priority ]; ffc0ad7c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN void _Thread_Set_priority( Thread_Control *the_thread, Priority_Control new_priority ) { the_thread->current_priority = new_priority; ffc0ad80: 90 83 00 14 stw r4,20(r3) the_thread->ready = &_Thread_Ready_chain[ new_priority ]; ffc0ad84: 1d 44 00 0c mulli r10,r4,12 <== ALWAYS TAKEN ffc0ad88: 81 09 27 64 lwz r8,10084(r9) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Priority_Bit_map_control _Priority_Major ( Priority_Control the_priority ) { return (Priority_Bit_map_control)( the_priority / 16 ); ffc0ad8c: 54 8b e1 3e rlwinm r11,r4,28,4,31 minor = _Priority_Minor( new_priority ); the_priority_map->minor = &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); ffc0ad90: 3d 20 80 00 lis r9,-32768 ffc0ad94: 7d 48 52 14 add r10,r8,r10 <== ALWAYS TAKEN the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); ffc0ad98: 54 80 07 3e clrlwi r0,r4,28 <== ALWAYS TAKEN ffc0ad9c: 91 43 00 8c stw r10,140(r3) <== ALWAYS TAKEN Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0ada0: 3d 00 00 00 lis r8,0 mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); ffc0ada4: 7d 20 04 30 srw r0,r9,r0 Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0ada8: 39 08 2d a0 addi r8,r8,11680 the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); the_priority_map->ready_minor = mask; ffc0adac: 90 03 00 98 stw r0,152(r3) minor = _Priority_Minor( new_priority ); the_priority_map->minor = &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); ffc0adb0: 7d 29 5c 30 srw r9,r9,r11 <== ALWAYS TAKEN Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0adb4: 55 6b 10 3a rlwinm r11,r11,2,0,29 <== ALWAYS TAKEN &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; ffc0adb8: 91 23 00 94 stw r9,148(r3) Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0adbc: 7d 68 5a 14 add r11,r8,r11 the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); the_priority_map->ready_minor = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_minor = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0adc0: 7c 07 00 f8 not r7,r0 Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0adc4: 91 63 00 90 stw r11,144(r3) &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0adc8: 7d 28 48 f8 not r8,r9 mask = _Priority_Mask( minor ); the_priority_map->ready_minor = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_minor = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0adcc: 90 e3 00 a0 stw r7,160(r3) &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0add0: 91 03 00 9c stw r8,156(r3) _Priority_Initialize_information( &the_thread->Priority_map, new_priority ); } ffc0add4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0add8 <_Thread_Set_state>: ) { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; ffc0add8: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0addc: 7d 60 00 a6 mfmsr r11 ffc0ade0: 7c 10 42 a6 mfsprg r0,0 ffc0ade4: 7d 60 00 78 andc r0,r11,r0 <== ALWAYS TAKEN ffc0ade8: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); if ( !_States_Is_ready( the_thread->current_state ) ) { ffc0adec: 80 03 00 10 lwz r0,16(r3) ffc0adf0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0adf4: 41 be 00 10 beq+ cr7,ffc0ae04 <_Thread_Set_state+0x2c> the_thread->current_state = ffc0adf8: 7c 80 03 78 or r0,r4,r0 ffc0adfc: 90 03 00 10 stw r0,16(r3) _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); ffc0ae00: 48 00 00 e8 b ffc0aee8 <_Thread_Set_state+0x110> <== ALWAYS TAKEN return; } the_thread->current_state = state; if ( _Chain_Has_only_one_node( ready ) ) { ffc0ae04: 81 09 00 00 lwz r8,0(r9) ffc0ae08: 81 49 00 08 lwz r10,8(r9) _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = state; ffc0ae0c: 90 83 00 10 stw r4,16(r3) if ( _Chain_Has_only_one_node( ready ) ) { ffc0ae10: 7f 88 50 00 cmpw cr7,r8,r10 ffc0ae14: 40 be 00 48 bne+ cr7,ffc0ae5c <_Thread_Set_state+0x84> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0ae18: 81 43 00 90 lwz r10,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ae1c: 38 e9 00 04 addi r7,r9,4 ffc0ae20: 81 03 00 a0 lwz r8,160(r3) ffc0ae24: 80 ca 00 00 lwz r6,0(r10) ffc0ae28: 90 e9 00 00 stw r7,0(r9) ffc0ae2c: 7c c8 40 38 and r8,r6,r8 _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0ae30: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0ae34: 90 09 00 04 stw r0,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0ae38: 91 29 00 08 stw r9,8(r9) ffc0ae3c: 91 0a 00 00 stw r8,0(r10) <== ALWAYS TAKEN ffc0ae40: 40 9e 00 2c bne- cr7,ffc0ae6c <_Thread_Set_state+0x94> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0ae44: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0ae48: 80 03 00 9c lwz r0,156(r3) ffc0ae4c: 81 49 27 a4 lwz r10,10148(r9) ffc0ae50: 7d 40 00 38 and r0,r10,r0 ffc0ae54: 90 09 27 a4 stw r0,10148(r9) ffc0ae58: 48 00 00 14 b ffc0ae6c <_Thread_Set_state+0x94> <== ALWAYS TAKEN ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0ae5c: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0ae60: 81 43 00 04 lwz r10,4(r3) next->previous = previous; previous->next = next; ffc0ae64: 91 2a 00 00 stw r9,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0ae68: 91 49 00 04 stw r10,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ae6c: 7c 00 00 a6 mfmsr r0 ffc0ae70: 7d 60 01 24 mtmsr r11 ffc0ae74: 7c 00 01 24 mtmsr r0 } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) ffc0ae78: 3d 40 00 00 lis r10,0 ffc0ae7c: 80 0a 27 8c lwz r0,10124(r10) ffc0ae80: 7f 83 00 00 cmpw cr7,r3,r0 ffc0ae84: 40 be 00 48 bne+ cr7,ffc0aecc <_Thread_Set_state+0xf4> 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 ); ffc0ae88: 3c a0 00 00 lis r5,0 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0ae8c: 3d 00 00 00 lis r8,0 ffc0ae90: 81 25 27 a4 lwz r9,10148(r5) ffc0ae94: 80 88 27 64 lwz r4,10084(r8) ffc0ae98: 7d 26 00 34 cntlzw r6,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0ae9c: 3c e0 00 00 lis r7,0 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 ); ffc0aea0: 91 25 27 a4 stw r9,10148(r5) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0aea4: 38 e7 2d a0 addi r7,r7,11680 ffc0aea8: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0aeac: 7c 07 40 2e lwzx r0,r7,r8 ffc0aeb0: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0aeb4: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0aeb8: 7c 07 41 2e stwx r0,r7,r8 <== ALWAYS TAKEN ffc0aebc: 7c c6 4a 14 add r6,r6,r9 ffc0aec0: 1c c6 00 0c mulli r6,r6,12 ffc0aec4: 7c 04 30 2e lwzx r0,r4,r6 ffc0aec8: 90 0a 27 8c stw r0,10124(r10) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) ffc0aecc: 3d 20 00 00 lis r9,0 ffc0aed0: 80 09 27 b0 lwz r0,10160(r9) ffc0aed4: 7f 83 00 00 cmpw cr7,r3,r0 ffc0aed8: 40 be 00 10 bne+ cr7,ffc0aee8 <_Thread_Set_state+0x110> _Context_Switch_necessary = true; ffc0aedc: 38 00 00 01 li r0,1 ffc0aee0: 3d 20 00 00 lis r9,0 ffc0aee4: 98 09 27 c0 stb r0,10176(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aee8: 7d 60 01 24 mtmsr r11 ffc0aeec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aef0 <_Thread_Set_transient>: { ISR_Level level; uint32_t old_state; Chain_Control *ready; ready = the_thread->ready; ffc0aef0: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aef4: 7d 00 00 a6 mfmsr r8 ffc0aef8: 7c 10 42 a6 mfsprg r0,0 ffc0aefc: 7d 00 00 78 andc r0,r8,r0 ffc0af00: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); old_state = the_thread->current_state; ffc0af04: 80 03 00 10 lwz r0,16(r3) the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); if ( _States_Is_ready( old_state ) ) { ffc0af08: 2f 80 00 00 cmpwi cr7,r0,0 ready = the_thread->ready; _ISR_Disable( level ); old_state = the_thread->current_state; the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); ffc0af0c: 60 0b 00 04 ori r11,r0,4 ffc0af10: 91 63 00 10 stw r11,16(r3) if ( _States_Is_ready( old_state ) ) { ffc0af14: 40 9e 00 68 bne- cr7,ffc0af7c <_Thread_Set_transient+0x8c> if ( _Chain_Has_only_one_node( ready ) ) { ffc0af18: 81 49 00 00 lwz r10,0(r9) <== ALWAYS TAKEN ffc0af1c: 81 69 00 08 lwz r11,8(r9) ffc0af20: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0af24: 40 be 00 48 bne+ cr7,ffc0af6c <_Thread_Set_transient+0x7c> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0af28: 81 63 00 90 lwz r11,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0af2c: 38 e9 00 04 addi r7,r9,4 ffc0af30: 81 43 00 a0 lwz r10,160(r3) ffc0af34: 80 cb 00 00 lwz r6,0(r11) ffc0af38: 90 e9 00 00 stw r7,0(r9) ffc0af3c: 7c ca 50 38 and r10,r6,r10 _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0af40: 2f 8a 00 00 cmpwi cr7,r10,0 the_chain->permanent_null = NULL; ffc0af44: 90 09 00 04 stw r0,4(r9) <== ALWAYS TAKEN the_chain->last = _Chain_Head(the_chain); ffc0af48: 91 29 00 08 stw r9,8(r9) ffc0af4c: 91 4b 00 00 stw r10,0(r11) ffc0af50: 40 9e 00 2c bne- cr7,ffc0af7c <_Thread_Set_transient+0x8c> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0af54: 3d 20 00 00 lis r9,0 ffc0af58: 80 03 00 9c lwz r0,156(r3) ffc0af5c: 81 69 27 a4 lwz r11,10148(r9) ffc0af60: 7d 60 00 38 and r0,r11,r0 ffc0af64: 90 09 27 a4 stw r0,10148(r9) ffc0af68: 48 00 00 14 b ffc0af7c <_Thread_Set_transient+0x8c> <== ALWAYS TAKEN { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0af6c: 81 63 00 04 lwz r11,4(r3) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0af70: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; next->previous = previous; previous->next = next; ffc0af74: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0af78: 91 69 00 04 stw r11,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0af7c: 7d 00 01 24 mtmsr r8 _Chain_Extract_unprotected( &the_thread->Object.Node ); } _ISR_Enable( level ); } ffc0af80: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af84 <_Thread_Stack_Allocate>: size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { ffc0af84: 94 21 ff f0 stwu r1,-16(r1) ffc0af88: 7c 08 02 a6 mflr r0 ffc0af8c: 3d 20 00 00 lis r9,0 ffc0af90: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN ffc0af94: 80 09 26 a0 lwz r0,9888(r9) ffc0af98: 93 c1 00 08 stw r30,8(r1) ffc0af9c: 7c 7e 1b 78 mr r30,r3 ffc0afa0: 7f 84 00 40 cmplw cr7,r4,r0 ffc0afa4: 93 e1 00 0c stw r31,12(r1) ffc0afa8: 7c 9f 23 78 mr r31,r4 <== ALWAYS TAKEN ffc0afac: 40 9c 00 08 bge- cr7,ffc0afb4 <_Thread_Stack_Allocate+0x30> ffc0afb0: 7c 1f 03 78 mr r31,r0 * 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 ) { ffc0afb4: 3d 20 00 00 lis r9,0 ffc0afb8: 80 09 20 c0 lwz r0,8384(r9) ffc0afbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0afc0: 41 9e 00 14 beq- cr7,ffc0afd4 <_Thread_Stack_Allocate+0x50> stack_addr = (*Configuration.stack_allocate_hook)( the_stack_size ); ffc0afc4: 7f e3 fb 78 mr r3,r31 ffc0afc8: 7c 09 03 a6 mtctr r0 ffc0afcc: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0afd0: 48 00 00 10 b ffc0afe0 <_Thread_Stack_Allocate+0x5c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uint32_t _Stack_Adjust_size ( size_t size ) { return size + CPU_STACK_ALIGNMENT; ffc0afd4: 3b ff 00 10 addi r31,r31,16 * 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 ); ffc0afd8: 7f e3 fb 78 mr r3,r31 ffc0afdc: 48 00 0c 05 bl ffc0bbe0 <_Workspace_Allocate> <== ALWAYS TAKEN } if ( !stack_addr ) ffc0afe0: 7c 69 fe 70 srawi r9,r3,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; ffc0afe4: 90 7e 00 d8 stw r3,216(r30) <== ALWAYS TAKEN the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0afe8: 7d 20 1a 78 xor r0,r9,r3 ffc0afec: 7c 00 48 50 subf r0,r0,r9 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0aff0: 83 c1 00 08 lwz r30,8(r1) the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0aff4: 7c 00 fe 70 srawi r0,r0,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0aff8: 7f e3 00 38 and r3,r31,r0 ffc0affc: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0b000: 83 e1 00 0c lwz r31,12(r1) ffc0b004: 38 21 00 10 addi r1,r1,16 ffc0b008: 7c 08 03 a6 mtlr r0 ffc0b00c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b010 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { ffc0b010: 7c 08 02 a6 mflr r0 ffc0b014: 94 21 ff f8 stwu r1,-8(r1) ffc0b018: 90 01 00 0c stw r0,12(r1) #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 ) ffc0b01c: 88 03 00 c8 lbz r0,200(r3) ffc0b020: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b024: 41 9e 00 28 beq- cr7,ffc0b04c <_Thread_Stack_Free+0x3c> * 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 ) ffc0b028: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0b02c: 80 63 00 d0 lwz r3,208(r3) ffc0b030: 80 09 20 c4 lwz r0,8388(r9) ffc0b034: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b038: 41 9e 00 10 beq- cr7,ffc0b048 <_Thread_Stack_Free+0x38> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); ffc0b03c: 7c 09 03 a6 mtctr r0 ffc0b040: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0b044: 48 00 00 08 b ffc0b04c <_Thread_Stack_Free+0x3c> <== ALWAYS TAKEN else _Workspace_Free( the_thread->Start.Initial_stack.area ); ffc0b048: 48 00 0b cd bl ffc0bc14 <_Workspace_Free> <== ALWAYS TAKEN } ffc0b04c: 80 01 00 0c lwz r0,12(r1) ffc0b050: 38 21 00 08 addi r1,r1,8 ffc0b054: 7c 08 03 a6 mtlr r0 ffc0b058: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b0cc <_Thread_Start>: Thread_Start_types the_prototype, void *entry_point, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0b0cc: 94 21 ff f0 stwu r1,-16(r1) ffc0b0d0: 7c 08 02 a6 mflr r0 ffc0b0d4: 90 01 00 14 stw r0,20(r1) if ( _States_Is_dormant( the_thread->current_state ) ) { ffc0b0d8: 80 03 00 10 lwz r0,16(r3) Thread_Start_types the_prototype, void *entry_point, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0b0dc: 93 e1 00 0c stw r31,12(r1) ffc0b0e0: 7c 7f 1b 78 mr r31,r3 if ( _States_Is_dormant( the_thread->current_state ) ) { ffc0b0e4: 70 09 00 01 andi. r9,r0,1 <== ALWAYS TAKEN ffc0b0e8: 38 00 00 00 li r0,0 ffc0b0ec: 41 a2 00 2c beq+ ffc0b118 <_Thread_Start+0x4c> the_thread->Start.entry_point = (Thread_Entry) entry_point; ffc0b0f0: 90 a3 00 a4 stw r5,164(r3) the_thread->Start.prototype = the_prototype; ffc0b0f4: 90 83 00 a8 stw r4,168(r3) the_thread->Start.pointer_argument = pointer_argument; ffc0b0f8: 90 c3 00 ac stw r6,172(r3) the_thread->Start.numeric_argument = numeric_argument; ffc0b0fc: 90 e3 00 b0 stw r7,176(r3) _Thread_Load_environment( the_thread ); ffc0b100: 48 00 3a e5 bl ffc0ebe4 <_Thread_Load_environment> <== ALWAYS TAKEN _Thread_Ready( the_thread ); ffc0b104: 7f e3 fb 78 mr r3,r31 ffc0b108: 48 00 3e 05 bl ffc0ef0c <_Thread_Ready> <== ALWAYS TAKEN _User_extensions_Thread_start( the_thread ); ffc0b10c: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0b110: 48 00 06 b5 bl ffc0b7c4 <_User_extensions_Thread_start> <== ALWAYS TAKEN ffc0b114: 38 00 00 01 li r0,1 return true; } return false; } ffc0b118: 7c 03 03 78 mr r3,r0 ffc0b11c: 80 01 00 14 lwz r0,20(r1) ffc0b120: 83 e1 00 0c lwz r31,12(r1) ffc0b124: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0b128: 7c 08 03 a6 mtlr r0 ffc0b12c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b05c <_Thread_Start_multitasking>: * ready chain * select heir */ void _Thread_Start_multitasking( void ) { ffc0b05c: 7c 08 02 a6 mflr r0 ffc0b060: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN _System_state_Set( SYSTEM_STATE_UP ); _Context_Switch_necessary = false; _Thread_Executing = _Thread_Heir; ffc0b064: 3d 20 00 00 lis r9,0 ffc0b068: 80 69 27 8c lwz r3,10124(r9) ffc0b06c: 3d 20 00 00 lis r9,0 * ready chain * select heir */ void _Thread_Start_multitasking( void ) { ffc0b070: 90 01 00 0c stw r0,12(r1) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) /* * don't need to worry about saving BSP's floating point state */ if ( _Thread_Heir->fp_context != NULL ) ffc0b074: 80 03 01 3c lwz r0,316(r3) ffc0b078: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b07c: 38 00 00 03 li r0,3 ffc0b080: 90 09 27 d4 stw r0,10196(r9) * the system is shut down. */ _System_state_Set( SYSTEM_STATE_UP ); _Context_Switch_necessary = false; ffc0b084: 3d 20 00 00 lis r9,0 ffc0b088: 38 00 00 00 li r0,0 ffc0b08c: 98 09 27 c0 stb r0,10176(r9) _Thread_Executing = _Thread_Heir; ffc0b090: 3d 20 00 00 lis r9,0 ffc0b094: 90 69 27 b0 stw r3,10160(r9) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) /* * don't need to worry about saving BSP's floating point state */ if ( _Thread_Heir->fp_context != NULL ) ffc0b098: 41 9e 00 0c beq- cr7,ffc0b0a4 <_Thread_Start_multitasking+0x48> _Context_Restore_fp( &_Thread_Heir->fp_context ); ffc0b09c: 38 63 01 3c addi r3,r3,316 ffc0b0a0: 48 01 13 81 bl ffc1c420 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif _Context_Switch( &_Thread_BSP_context, &_Thread_Heir->Registers ); ffc0b0a4: 3d 20 00 00 lis r9,0 ffc0b0a8: 80 89 27 8c lwz r4,10124(r9) ffc0b0ac: 3c 60 00 00 lis r3,0 ffc0b0b0: 38 63 2c 34 addi r3,r3,11316 <== ALWAYS TAKEN ffc0b0b4: 38 84 00 dc addi r4,r4,220 ffc0b0b8: 48 01 14 29 bl ffc1c4e0 <_CPU_Context_switch> <== ALWAYS TAKEN } ffc0b0bc: 80 01 00 0c lwz r0,12(r1) ffc0b0c0: 38 21 00 08 addi r1,r1,8 ffc0b0c4: 7c 08 03 a6 mtlr r0 ffc0b0c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b130 <_Thread_Suspend>: ) { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; ffc0b130: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b134: 7d 60 00 a6 mfmsr r11 ffc0b138: 7c 10 42 a6 mfsprg r0,0 <== ALWAYS TAKEN ffc0b13c: 7d 60 00 78 andc r0,r11,r0 ffc0b140: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { ffc0b144: 80 03 00 10 lwz r0,16(r3) ffc0b148: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b14c: 41 be 00 10 beq+ cr7,ffc0b15c <_Thread_Suspend+0x2c> the_thread->current_state = ffc0b150: 60 00 00 02 ori r0,r0,2 ffc0b154: 90 03 00 10 stw r0,16(r3) _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); ffc0b158: 48 00 00 ec b ffc0b244 <_Thread_Suspend+0x114> <== ALWAYS TAKEN return; } the_thread->current_state = STATES_SUSPENDED; if ( _Chain_Has_only_one_node( ready ) ) { ffc0b15c: 81 49 00 08 lwz r10,8(r9) ffc0b160: 81 09 00 00 lwz r8,0(r9) ffc0b164: 7f 88 50 00 cmpw cr7,r8,r10 _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = STATES_SUSPENDED; ffc0b168: 39 40 00 02 li r10,2 ffc0b16c: 91 43 00 10 stw r10,16(r3) if ( _Chain_Has_only_one_node( ready ) ) { ffc0b170: 40 be 00 48 bne+ cr7,ffc0b1b8 <_Thread_Suspend+0x88> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0b174: 81 43 00 90 lwz r10,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b178: 38 e9 00 04 addi r7,r9,4 ffc0b17c: 81 03 00 a0 lwz r8,160(r3) ffc0b180: 80 ca 00 00 lwz r6,0(r10) <== ALWAYS TAKEN ffc0b184: 90 e9 00 00 stw r7,0(r9) ffc0b188: 7c c8 40 38 and r8,r6,r8 _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0b18c: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0b190: 90 09 00 04 stw r0,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0b194: 91 29 00 08 stw r9,8(r9) ffc0b198: 91 0a 00 00 stw r8,0(r10) ffc0b19c: 40 9e 00 2c bne- cr7,ffc0b1c8 <_Thread_Suspend+0x98> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0b1a0: 3d 20 00 00 lis r9,0 ffc0b1a4: 80 03 00 9c lwz r0,156(r3) ffc0b1a8: 81 49 27 a4 lwz r10,10148(r9) ffc0b1ac: 7d 40 00 38 and r0,r10,r0 ffc0b1b0: 90 09 27 a4 stw r0,10148(r9) ffc0b1b4: 48 00 00 14 b ffc0b1c8 <_Thread_Suspend+0x98> <== ALWAYS TAKEN ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0b1b8: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0b1bc: 81 43 00 04 lwz r10,4(r3) next->previous = previous; previous->next = next; ffc0b1c0: 91 2a 00 00 stw r9,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0b1c4: 91 49 00 04 stw r10,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b1c8: 7c 00 00 a6 mfmsr r0 ffc0b1cc: 7d 60 01 24 mtmsr r11 ffc0b1d0: 7c 00 01 24 mtmsr r0 } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) ffc0b1d4: 3d 40 00 00 lis r10,0 ffc0b1d8: 80 0a 27 8c lwz r0,10124(r10) ffc0b1dc: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b1e0: 40 be 00 48 bne+ cr7,ffc0b228 <_Thread_Suspend+0xf8> 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 ); ffc0b1e4: 3c a0 00 00 lis r5,0 _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0b1e8: 3d 00 00 00 lis r8,0 ffc0b1ec: 81 25 27 a4 lwz r9,10148(r5) ffc0b1f0: 80 88 27 64 lwz r4,10084(r8) ffc0b1f4: 7d 26 00 34 cntlzw r6,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b1f8: 3c e0 00 00 lis r7,0 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 ); ffc0b1fc: 91 25 27 a4 stw r9,10148(r5) <== ALWAYS TAKEN _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b200: 38 e7 2d a0 addi r7,r7,11680 ffc0b204: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0b208: 7c 07 40 2e lwzx r0,r7,r8 ffc0b20c: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0b210: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0b214: 7c 07 41 2e stwx r0,r7,r8 ffc0b218: 7c c6 4a 14 add r6,r6,r9 ffc0b21c: 1c c6 00 0c mulli r6,r6,12 ffc0b220: 7c 04 30 2e lwzx r0,r4,r6 ffc0b224: 90 0a 27 8c stw r0,10124(r10) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) ffc0b228: 3d 20 00 00 lis r9,0 ffc0b22c: 80 09 27 b0 lwz r0,10160(r9) ffc0b230: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b234: 40 be 00 10 bne+ cr7,ffc0b244 <_Thread_Suspend+0x114> _Context_Switch_necessary = true; ffc0b238: 38 00 00 01 li r0,1 ffc0b23c: 3d 20 00 00 lis r9,0 ffc0b240: 98 09 27 c0 stb r0,10176(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b244: 7d 60 01 24 mtmsr r11 ffc0b248: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b24c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { ffc0b24c: 94 21 ff f0 stwu r1,-16(r1) ffc0b250: 7c 08 02 a6 mflr r0 Thread_Control *executing; executing = _Thread_Executing; ffc0b254: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { ffc0b258: 90 01 00 14 stw r0,20(r1) ffc0b25c: 93 e1 00 0c stw r31,12(r1) Thread_Control *executing; executing = _Thread_Executing; ffc0b260: 83 e9 27 b0 lwz r31,10160(r9) /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) ffc0b264: 88 1f 00 75 lbz r0,117(r31) ffc0b268: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b26c: 41 9e 00 7c beq- cr7,ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> return; if ( !_States_Is_ready( executing->current_state ) ) ffc0b270: 80 1f 00 10 lwz r0,16(r31) ffc0b274: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b278: 40 9e 00 70 bne- cr7,ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { ffc0b27c: 80 1f 00 7c lwz r0,124(r31) ffc0b280: 2b 80 00 01 cmplwi cr7,r0,1 ffc0b284: 41 9c 00 64 blt- cr7,ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> ffc0b288: 2b 80 00 02 cmplwi cr7,r0,2 ffc0b28c: 40 9d 00 10 ble- cr7,ffc0b29c <_Thread_Tickle_timeslice+0x50> ffc0b290: 2f 80 00 03 cmpwi cr7,r0,3 ffc0b294: 40 be 00 54 bne+ cr7,ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> <== NEVER TAKEN ffc0b298: 48 00 00 2c b ffc0b2c4 <_Thread_Tickle_timeslice+0x78> <== ALWAYS TAKEN 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 ) { ffc0b29c: 81 3f 00 78 lwz r9,120(r31) <== ALWAYS TAKEN ffc0b2a0: 38 09 ff ff addi r0,r9,-1 ffc0b2a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b2a8: 90 1f 00 78 stw r0,120(r31) ffc0b2ac: 41 bd 00 3c bgt+ cr7,ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> _Thread_Reset_timeslice(); ffc0b2b0: 48 00 3d 39 bl ffc0efe8 <_Thread_Reset_timeslice> <== ALWAYS TAKEN executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b2b4: 3d 20 00 00 lis r9,0 ffc0b2b8: 80 09 27 68 lwz r0,10088(r9) ffc0b2bc: 90 1f 00 78 stw r0,120(r31) ffc0b2c0: 48 00 00 28 b ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> <== ALWAYS TAKEN } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) ffc0b2c4: 81 3f 00 78 lwz r9,120(r31) ffc0b2c8: 38 09 ff ff addi r0,r9,-1 ffc0b2cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b2d0: 90 1f 00 78 stw r0,120(r31) ffc0b2d4: 40 be 00 14 bne+ cr7,ffc0b2e8 <_Thread_Tickle_timeslice+0x9c> (*executing->budget_callout)( executing ); ffc0b2d8: 80 1f 00 80 lwz r0,128(r31) ffc0b2dc: 7f e3 fb 78 mr r3,r31 ffc0b2e0: 7c 09 03 a6 mtctr r0 ffc0b2e4: 4e 80 04 21 bctrl <== ALWAYS TAKEN break; #endif } } ffc0b2e8: 80 01 00 14 lwz r0,20(r1) ffc0b2ec: 83 e1 00 0c lwz r31,12(r1) ffc0b2f0: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0b2f4: 7c 08 03 a6 mtlr r0 ffc0b2f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b2fc <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0b2fc: 3d 20 00 00 lis r9,0 ffc0b300: 81 29 27 b0 lwz r9,10160(r9) ready = executing->ready; ffc0b304: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b308: 7c 00 00 a6 mfmsr r0 ffc0b30c: 7d 50 42 a6 mfsprg r10,0 ffc0b310: 7c 0a 50 78 andc r10,r0,r10 ffc0b314: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { ffc0b318: 80 eb 00 00 lwz r7,0(r11) ffc0b31c: 3d 40 00 00 lis r10,0 ffc0b320: 81 0b 00 08 lwz r8,8(r11) ffc0b324: 7f 87 40 00 cmpw cr7,r7,r8 ffc0b328: 41 9e 00 50 beq- cr7,ffc0b378 <_Thread_Yield_processor+0x7c> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0b32c: 81 09 00 00 lwz r8,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0b330: 38 cb 00 04 addi r6,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0b334: 80 e9 00 04 lwz r7,4(r9) next->previous = previous; previous->next = next; ffc0b338: 91 07 00 00 stw r8,0(r7) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0b33c: 90 e8 00 04 stw r7,4(r8) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0b340: 90 c9 00 00 stw r6,0(r9) old_last_node = the_chain->last; ffc0b344: 81 0b 00 08 lwz r8,8(r11) the_chain->last = the_node; ffc0b348: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0b34c: 91 09 00 04 stw r8,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0b350: 91 28 00 00 stw r9,0(r8) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b354: 7d 00 00 a6 mfmsr r8 ffc0b358: 7c 00 01 24 mtmsr r0 ffc0b35c: 7d 00 01 24 mtmsr r8 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0b360: 81 0a 27 8c lwz r8,10124(r10) ffc0b364: 7f 89 40 00 cmpw cr7,r9,r8 ffc0b368: 40 be 00 1c bne+ cr7,ffc0b384 <_Thread_Yield_processor+0x88> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; ffc0b36c: 81 2b 00 00 lwz r9,0(r11) ffc0b370: 91 2a 27 8c stw r9,10124(r10) ffc0b374: 48 00 00 10 b ffc0b384 <_Thread_Yield_processor+0x88> <== ALWAYS TAKEN _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) ffc0b378: 81 6a 27 8c lwz r11,10124(r10) ffc0b37c: 7f 89 58 00 cmpw cr7,r9,r11 ffc0b380: 41 9e 00 10 beq- cr7,ffc0b390 <_Thread_Yield_processor+0x94> <== ALWAYS TAKEN _Context_Switch_necessary = true; ffc0b384: 39 60 00 01 li r11,1 ffc0b388: 3d 20 00 00 lis r9,0 ffc0b38c: 99 69 27 c0 stb r11,10176(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b390: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } ffc0b394: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c5c <_Thread_blocking_operation_Cancel>: Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { ffc09c5c: 94 21 ff f0 stwu r1,-16(r1) ffc09c60: 7c 08 02 a6 mflr r0 ffc09c64: 90 01 00 14 stw r0,20(r1) /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { ffc09c68: 80 04 00 50 lwz r0,80(r4) Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { ffc09c6c: 93 e1 00 0c stw r31,12(r1) ffc09c70: 7c 9f 23 78 mr r31,r4 /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { ffc09c74: 2f 80 00 02 cmpwi cr7,r0,2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; ffc09c78: 38 00 00 00 li r0,0 ffc09c7c: 90 04 00 44 stw r0,68(r4) /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { ffc09c80: 40 be 00 1c bne+ cr7,ffc09c9c <_Thread_blocking_operation_Cancel+0x40> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc09c84: 38 00 00 03 li r0,3 ffc09c88: 90 04 00 50 stw r0,80(r4) ffc09c8c: 7c a0 01 24 mtmsr r5 _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc09c90: 38 64 00 48 addi r3,r4,72 ffc09c94: 48 00 1d 85 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN ffc09c98: 48 00 00 08 b ffc09ca0 <_Thread_blocking_operation_Cancel+0x44> <== ALWAYS TAKEN ffc09c9c: 7c a0 01 24 mtmsr r5 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc09ca0: 3c 80 10 03 lis r4,4099 ffc09ca4: 7f e3 fb 78 mr r3,r31 ffc09ca8: 60 84 ff f8 ori r4,r4,65528 ffc09cac: 48 00 01 bd bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } ffc09cb0: 80 01 00 14 lwz r0,20(r1) ffc09cb4: 83 e1 00 0c lwz r31,12(r1) ffc09cb8: 38 21 00 10 addi r1,r1,16 ffc09cbc: 7c 08 03 a6 mtlr r0 ffc09cc0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a784 <_Thread_queue_Dequeue>: */ Thread_Control *_Thread_queue_Dequeue( Thread_queue_Control *the_thread_queue ) { ffc0a784: 94 21 ff f0 stwu r1,-16(r1) ffc0a788: 7c 08 02 a6 mflr r0 ffc0a78c: 90 01 00 14 stw r0,20(r1) Thread_Control *(*dequeue_p)( Thread_queue_Control * ); Thread_Control *the_thread; ISR_Level level; Thread_blocking_operation_States sync_state; if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0a790: 80 03 00 34 lwz r0,52(r3) */ Thread_Control *_Thread_queue_Dequeue( Thread_queue_Control *the_thread_queue ) { ffc0a794: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc0a798: 7c 7f 1b 78 mr r31,r3 Thread_Control *(*dequeue_p)( Thread_queue_Control * ); Thread_Control *the_thread; ISR_Level level; Thread_blocking_operation_States sync_state; if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0a79c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a7a0: 41 9e 00 10 beq- cr7,ffc0a7b0 <_Thread_queue_Dequeue+0x2c> ffc0a7a4: 3d 20 ff c1 lis r9,-63 ffc0a7a8: 38 09 ec 6c addi r0,r9,-5012 ffc0a7ac: 48 00 00 0c b ffc0a7b8 <_Thread_queue_Dequeue+0x34> <== ALWAYS TAKEN ffc0a7b0: 3d 20 ff c1 lis r9,-63 ffc0a7b4: 38 09 a8 14 addi r0,r9,-22508 dequeue_p = _Thread_queue_Dequeue_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ dequeue_p = _Thread_queue_Dequeue_fifo; the_thread = (*dequeue_p)( the_thread_queue ); ffc0a7b8: 7f e3 fb 78 mr r3,r31 ffc0a7bc: 7c 09 03 a6 mtctr r0 ffc0a7c0: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a7c4: 7c 00 00 a6 mfmsr r0 ffc0a7c8: 7d 30 42 a6 mfsprg r9,0 ffc0a7cc: 7c 09 48 78 andc r9,r0,r9 ffc0a7d0: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( !the_thread ) { ffc0a7d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a7d8: 40 be 00 24 bne+ cr7,ffc0a7fc <_Thread_queue_Dequeue+0x78> sync_state = the_thread_queue->sync_state; ffc0a7dc: 81 3f 00 30 lwz r9,48(r31) ffc0a7e0: 39 29 ff ff addi r9,r9,-1 <== ALWAYS TAKEN ffc0a7e4: 2b 89 00 01 cmplwi cr7,r9,1 ffc0a7e8: 41 bd 00 14 bgt+ cr7,ffc0a7fc <_Thread_queue_Dequeue+0x78> if ( (sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc0a7ec: 39 20 00 03 li r9,3 ffc0a7f0: 91 3f 00 30 stw r9,48(r31) the_thread = _Thread_Executing; ffc0a7f4: 3d 20 00 00 lis r9,0 ffc0a7f8: 80 69 27 b0 lwz r3,10160(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a7fc: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); return the_thread; } ffc0a800: 80 01 00 14 lwz r0,20(r1) ffc0a804: 83 e1 00 0c lwz r31,12(r1) ffc0a808: 38 21 00 10 addi r1,r1,16 ffc0a80c: 7c 08 03 a6 mtlr r0 ffc0a810: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ec6c <_Thread_queue_Dequeue_fifo>: */ Thread_Control *_Thread_queue_Dequeue_fifo( Thread_queue_Control *the_thread_queue ) { ffc0ec6c: 94 21 ff f0 stwu r1,-16(r1) ffc0ec70: 7c 08 02 a6 mflr r0 ffc0ec74: 93 c1 00 08 stw r30,8(r1) ffc0ec78: 90 01 00 14 stw r0,20(r1) ffc0ec7c: 93 e1 00 0c stw r31,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ec80: 7c 00 00 a6 mfmsr r0 ffc0ec84: 7d 30 42 a6 mfsprg r9,0 ffc0ec88: 7c 09 48 78 andc r9,r0,r9 ffc0ec8c: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0ec90: 83 c3 00 00 lwz r30,0(r3) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0ec94: 39 23 00 04 addi r9,r3,4 ffc0ec98: 7f 9e 48 00 cmpw cr7,r30,r9 <== ALWAYS TAKEN ffc0ec9c: 41 9e 00 58 beq- cr7,ffc0ecf4 <_Thread_queue_Dequeue_fifo+0x88> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc0eca0: 81 3e 00 00 lwz r9,0(r30) Thread_Control *the_thread; _ISR_Disable( level ); if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) { the_thread = (Thread_Control *) ffc0eca4: 7f df f3 78 mr r31,r30 the_chain->first = new_first; ffc0eca8: 91 23 00 00 stw r9,0(r3) _Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0ecac: 81 7e 00 50 lwz r11,80(r30) new_first->previous = _Chain_Head(the_chain); ffc0ecb0: 90 69 00 04 stw r3,4(r9) if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) { the_thread = (Thread_Control *) _Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo ); the_thread->Wait.queue = NULL; ffc0ecb4: 39 20 00 00 li r9,0 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0ecb8: 2f 8b 00 02 cmpwi cr7,r11,2 if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) { the_thread = (Thread_Control *) _Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo ); the_thread->Wait.queue = NULL; ffc0ecbc: 91 3e 00 44 stw r9,68(r30) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0ecc0: 41 9e 00 0c beq- cr7,ffc0eccc <_Thread_queue_Dequeue_fifo+0x60> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ecc4: 7c 00 01 24 mtmsr r0 ffc0ecc8: 48 00 00 18 b ffc0ece0 <_Thread_queue_Dequeue_fifo+0x74> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0eccc: 39 20 00 03 li r9,3 ffc0ecd0: 91 3e 00 50 stw r9,80(r30) ffc0ecd4: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0ecd8: 38 7e 00 48 addi r3,r30,72 ffc0ecdc: 4b ff cd 3d bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0ece0: 3c 80 10 03 lis r4,4099 ffc0ece4: 7f c3 f3 78 mr r3,r30 ffc0ece8: 60 84 ff f8 ori r4,r4,65528 ffc0ecec: 4b ff b1 7d bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0ecf0: 48 00 00 0c b ffc0ecfc <_Thread_queue_Dequeue_fifo+0x90> <== ALWAYS TAKEN ffc0ecf4: 7c 00 01 24 mtmsr r0 ffc0ecf8: 3b e0 00 00 li r31,0 return the_thread; } _ISR_Enable( level ); return NULL; } ffc0ecfc: 80 01 00 14 lwz r0,20(r1) ffc0ed00: 7f e3 fb 78 mr r3,r31 ffc0ed04: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc0ed08: 7c 08 03 a6 mtlr r0 ffc0ed0c: 83 e1 00 0c lwz r31,12(r1) ffc0ed10: 38 21 00 10 addi r1,r1,16 ffc0ed14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a814 <_Thread_queue_Dequeue_priority>: */ Thread_Control *_Thread_queue_Dequeue_priority( Thread_queue_Control *the_thread_queue ) { ffc0a814: 94 21 ff f0 stwu r1,-16(r1) ffc0a818: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0a81c: 93 e1 00 0c stw r31,12(r1) ffc0a820: 90 01 00 14 stw r0,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a824: 7c 00 00 a6 mfmsr r0 ffc0a828: 7d 30 42 a6 mfsprg r9,0 ffc0a82c: 7c 09 48 78 andc r9,r0,r9 ffc0a830: 7d 20 01 24 mtmsr r9 Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); ffc0a834: 39 40 00 04 li r10,4 ffc0a838: 7d 49 03 a6 mtctr r10 ffc0a83c: 39 60 00 00 li r11,0 ffc0a840: 7c 69 1b 78 mr r9,r3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0a844: 81 09 00 00 lwz r8,0(r9) ffc0a848: 39 49 00 04 addi r10,r9,4 <== ALWAYS TAKEN for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0a84c: 39 29 00 0c addi r9,r9,12 <== ALWAYS TAKEN ffc0a850: 7f 88 50 00 cmpw cr7,r8,r10 ffc0a854: 41 be 00 30 beq+ cr7,ffc0a884 <_Thread_queue_Dequeue_priority+0x70> if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { the_thread = (Thread_Control *) ffc0a858: 1d 6b 00 0c mulli r11,r11,12 ffc0a85c: 7f e3 58 2e lwzx r31,r3,r11 _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; new_first_node = the_thread->Wait.Block2n.first; ffc0a860: 81 3f 00 38 lwz r9,56(r31) ffc0a864: 39 7f 00 3c addi r11,r31,60 new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; ffc0a868: 81 5f 00 00 lwz r10,0(r31) ffc0a86c: 7f 89 58 00 cmpw cr7,r9,r11 */ _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; ffc0a870: 39 60 00 00 li r11,0 ffc0a874: 91 7f 00 44 stw r11,68(r31) new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; previous_node = the_thread->Object.Node.previous; ffc0a878: 81 7f 00 04 lwz r11,4(r31) ffc0a87c: 40 be 00 1c bne+ cr7,ffc0a898 <_Thread_queue_Dequeue_priority+0x84> ffc0a880: 48 00 00 5c b ffc0a8dc <_Thread_queue_Dequeue_priority+0xc8> <== ALWAYS TAKEN Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0a884: 39 6b 00 01 addi r11,r11,1 Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; ffc0a888: 42 00 ff bc bdnz+ ffc0a844 <_Thread_queue_Dequeue_priority+0x30> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a88c: 7c 00 01 24 mtmsr r0 ffc0a890: 3b e0 00 00 li r31,0 /* * We did not find a thread to unblock. */ _ISR_Enable( level ); return NULL; ffc0a894: 48 00 00 94 b ffc0a928 <_Thread_queue_Dequeue_priority+0x114> <== ALWAYS TAKEN new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; previous_node = the_thread->Object.Node.previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = the_thread->Wait.Block2n.last; ffc0a898: 81 1f 00 40 lwz r8,64(r31) new_second_node = new_first_node->next; ffc0a89c: 80 e9 00 00 lwz r7,0(r9) previous_node->next = new_first_node; next_node->previous = new_first_node; ffc0a8a0: 91 2a 00 04 stw r9,4(r10) if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; ffc0a8a4: 91 2b 00 00 stw r9,0(r11) next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; ffc0a8a8: 91 69 00 04 stw r11,4(r9) last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; ffc0a8ac: 91 49 00 00 stw r10,0(r9) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { ffc0a8b0: 81 5f 00 38 lwz r10,56(r31) ffc0a8b4: 81 7f 00 40 lwz r11,64(r31) ffc0a8b8: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0a8bc: 41 9e 00 28 beq- cr7,ffc0a8e4 <_Thread_queue_Dequeue_priority+0xd0> _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0a8c0: 39 69 00 3c addi r11,r9,60 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = ffc0a8c4: 39 49 00 38 addi r10,r9,56 ffc0a8c8: 91 47 00 04 stw r10,4(r7) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; ffc0a8cc: 90 e9 00 38 stw r7,56(r9) new_first_thread->Wait.Block2n.last = last_node; ffc0a8d0: 91 09 00 40 stw r8,64(r9) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0a8d4: 91 68 00 00 stw r11,0(r8) ffc0a8d8: 48 00 00 0c b ffc0a8e4 <_Thread_queue_Dequeue_priority+0xd0> <== ALWAYS TAKEN } } else { previous_node->next = next_node; next_node->previous = previous_node; ffc0a8dc: 91 6a 00 04 stw r11,4(r10) new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; ffc0a8e0: 91 4b 00 00 stw r10,0(r11) next_node->previous = previous_node; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0a8e4: 81 3f 00 50 lwz r9,80(r31) ffc0a8e8: 2f 89 00 02 cmpwi cr7,r9,2 ffc0a8ec: 41 9e 00 18 beq- cr7,ffc0a904 <_Thread_queue_Dequeue_priority+0xf0> ffc0a8f0: 7c 00 01 24 mtmsr r0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0a8f4: 3c 80 10 03 lis r4,4099 ffc0a8f8: 60 84 ff f8 ori r4,r4,65528 ffc0a8fc: 7f e3 fb 78 mr r3,r31 ffc0a900: 48 00 00 24 b ffc0a924 <_Thread_queue_Dequeue_priority+0x110> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0a904: 39 20 00 03 li r9,3 ffc0a908: 91 3f 00 50 stw r9,80(r31) ffc0a90c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0a910: 38 7f 00 48 addi r3,r31,72 ffc0a914: 48 00 11 05 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0a918: 3c 80 10 03 lis r4,4099 ffc0a91c: 7f e3 fb 78 mr r3,r31 ffc0a920: 60 84 ff f8 ori r4,r4,65528 ffc0a924: 4b ff f5 45 bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } ffc0a928: 80 01 00 14 lwz r0,20(r1) ffc0a92c: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0a930: 83 e1 00 0c lwz r31,12(r1) ffc0a934: 38 21 00 10 addi r1,r1,16 ffc0a938: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0a93c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ed18 <_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 ) { ffc0ed18: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ed1c: 7c 00 00 a6 mfmsr r0 ffc0ed20: 7d 70 42 a6 mfsprg r11,0 ffc0ed24: 7c 0b 58 78 andc r11,r0,r11 ffc0ed28: 7d 60 01 24 mtmsr r11 Thread_blocking_operation_States sync_state; ISR_Level level; _ISR_Disable( level ); sync_state = the_thread_queue->sync_state; ffc0ed2c: 80 63 00 30 lwz r3,48(r3) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ed30: 39 40 00 00 li r10,0 ffc0ed34: 91 49 00 30 stw r10,48(r9) <== ALWAYS TAKEN if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { ffc0ed38: 2f 83 00 01 cmpwi cr7,r3,1 ffc0ed3c: 40 be 00 28 bne+ cr7,ffc0ed64 <_Thread_queue_Enqueue_fifo+0x4c> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0ed40: 39 69 00 04 addi r11,r9,4 ffc0ed44: 91 64 00 00 stw r11,0(r4) old_last_node = the_chain->last; ffc0ed48: 81 69 00 08 lwz r11,8(r9) the_chain->last = the_node; ffc0ed4c: 90 89 00 08 stw r4,8(r9) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0ed50: 91 64 00 04 stw r11,4(r4) _Chain_Append_unprotected( &the_thread_queue->Queues.Fifo, &the_thread->Object.Node ); the_thread->Wait.queue = the_thread_queue; ffc0ed54: 91 24 00 44 stw r9,68(r4) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0ed58: 90 8b 00 00 stw r4,0(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ed5c: 7c 00 01 24 mtmsr r0 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0ed60: 4e 80 00 20 blr <== ALWAYS TAKEN * 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; ffc0ed64: 90 05 00 00 stw r0,0(r5) return sync_state; } ffc0ed68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aa18 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0aa18: 80 04 00 14 lwz r0,20(r4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0aa1c: 39 04 00 3c addi r8,r4,60 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0aa20: 94 21 ff f0 stwu r1,-16(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0aa24: 39 64 00 38 addi r11,r4,56 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0aa28: 70 09 00 20 andi. r9,r0,32 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; ffc0aa2c: 54 0a d1 be rlwinm r10,r0,26,6,31 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0aa30: 91 04 00 38 stw r8,56(r4) ffc0aa34: 1d 4a 00 0c mulli r10,r10,12 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0aa38: 93 e1 00 0c stw r31,12(r1) the_chain->permanent_null = NULL; ffc0aa3c: 39 00 00 00 li r8,0 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; ffc0aa40: 81 23 00 38 lwz r9,56(r3) _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; ffc0aa44: 7d 43 52 14 add r10,r3,r10 ffc0aa48: 91 04 00 3c stw r8,60(r4) the_chain->last = _Chain_Head(the_chain); ffc0aa4c: 91 64 00 40 stw r11,64(r4) block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0aa50: 40 82 00 98 bne- ffc0aae8 <_Thread_queue_Enqueue_priority+0xd0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0aa54: 38 ca 00 04 addi r6,r10,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aa58: 7d 00 00 a6 mfmsr r8 ffc0aa5c: 7d 70 42 a6 mfsprg r11,0 ffc0aa60: 7d 0b 58 78 andc r11,r8,r11 ffc0aa64: 7d 60 01 24 mtmsr r11 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; ffc0aa68: 38 e0 ff ff li r7,-1 ffc0aa6c: 81 6a 00 00 lwz r11,0(r10) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0aa70: 48 00 00 34 b ffc0aaa4 <_Thread_queue_Enqueue_priority+0x8c> <== ALWAYS TAKEN search_priority = search_thread->current_priority; ffc0aa74: 80 eb 00 14 lwz r7,20(r11) if ( priority <= search_priority ) ffc0aa78: 7f 80 38 40 cmplw cr7,r0,r7 ffc0aa7c: 40 9d 00 30 ble- cr7,ffc0aaac <_Thread_queue_Enqueue_priority+0x94> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0aa80: 7d 80 00 a6 mfmsr r12 ffc0aa84: 7d 00 01 24 mtmsr r8 ffc0aa88: 7d 80 01 24 mtmsr r12 search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0aa8c: 81 8b 00 10 lwz r12,16(r11) ffc0aa90: 7d 3f 60 39 and. r31,r9,r12 ffc0aa94: 40 a2 00 0c bne+ ffc0aaa0 <_Thread_queue_Enqueue_priority+0x88> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aa98: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED ffc0aa9c: 4b ff ff bc b ffc0aa58 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0aaa0: 81 6b 00 00 lwz r11,0(r11) 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 ) ) { ffc0aaa4: 7f 8b 30 00 cmpw cr7,r11,r6 ffc0aaa8: 40 9e ff cc bne+ cr7,ffc0aa74 <_Thread_queue_Enqueue_priority+0x5c> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0aaac: 81 43 00 30 lwz r10,48(r3) 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 ) ) { ffc0aab0: 7d 09 43 78 mr r9,r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0aab4: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0aab8: 40 be 00 f8 bne+ cr7,ffc0abb0 <_Thread_queue_Enqueue_priority+0x198> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0aabc: 7f 80 38 00 cmpw cr7,r0,r7 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0aac0: 38 00 00 00 li r0,0 ffc0aac4: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0aac8: 41 9e 00 c4 beq- cr7,ffc0ab8c <_Thread_queue_Enqueue_priority+0x174> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0aacc: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0aad0: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0aad4: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0aad8: 90 64 00 44 stw r3,68(r4) previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; ffc0aadc: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0aae0: 90 8b 00 04 stw r4,4(r11) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); ffc0aae4: 48 00 00 9c b ffc0ab80 <_Thread_queue_Enqueue_priority+0x168> <== ALWAYS TAKEN return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0aae8: 3c c0 00 00 lis r6,0 ffc0aaec: 38 c6 26 a4 addi r6,r6,9892 ffc0aaf0: 88 e6 00 00 lbz r7,0(r6) ffc0aaf4: 38 e7 00 01 addi r7,r7,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aaf8: 7d 00 00 a6 mfmsr r8 ffc0aafc: 7d 70 42 a6 mfsprg r11,0 ffc0ab00: 7d 0b 58 78 andc r11,r8,r11 ffc0ab04: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; ffc0ab08: 81 6a 00 08 lwz r11,8(r10) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0ab0c: 48 00 00 34 b ffc0ab40 <_Thread_queue_Enqueue_priority+0x128> <== ALWAYS TAKEN search_priority = search_thread->current_priority; ffc0ab10: 80 eb 00 14 lwz r7,20(r11) if ( priority >= search_priority ) ffc0ab14: 7f 80 38 40 cmplw cr7,r0,r7 ffc0ab18: 40 9c 00 30 bge- cr7,ffc0ab48 <_Thread_queue_Enqueue_priority+0x130> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ab1c: 7d 80 00 a6 mfmsr r12 ffc0ab20: 7d 00 01 24 mtmsr r8 ffc0ab24: 7d 80 01 24 mtmsr r12 search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0ab28: 81 8b 00 10 lwz r12,16(r11) ffc0ab2c: 7d 3f 60 39 and. r31,r9,r12 ffc0ab30: 40 a2 00 0c bne+ ffc0ab3c <_Thread_queue_Enqueue_priority+0x124> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ab34: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED ffc0ab38: 4b ff ff b8 b ffc0aaf0 <_Thread_queue_Enqueue_priority+0xd8> <== NOT EXECUTED _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) ffc0ab3c: 81 6b 00 04 lwz r11,4(r11) 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 ) ) { ffc0ab40: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0ab44: 40 9e ff cc bne+ cr7,ffc0ab10 <_Thread_queue_Enqueue_priority+0xf8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0ab48: 81 43 00 30 lwz r10,48(r3) 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 ) ) { ffc0ab4c: 7d 09 43 78 mr r9,r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0ab50: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0ab54: 40 be 00 5c bne+ cr7,ffc0abb0 <_Thread_queue_Enqueue_priority+0x198> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0ab58: 7f 80 38 00 cmpw cr7,r0,r7 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ab5c: 38 00 00 00 li r0,0 ffc0ab60: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0ab64: 41 9e 00 28 beq- cr7,ffc0ab8c <_Thread_queue_Enqueue_priority+0x174> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0ab68: 81 2b 00 00 lwz r9,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0ab6c: 91 64 00 04 stw r11,4(r4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; ffc0ab70: 91 24 00 00 stw r9,0(r4) the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0ab74: 90 64 00 44 stw r3,68(r4) next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; ffc0ab78: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; ffc0ab7c: 90 89 00 04 stw r4,4(r9) ffc0ab80: 7d 00 01 24 mtmsr r8 ffc0ab84: 38 60 00 01 li r3,1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0ab88: 48 00 00 30 b ffc0abb8 <_Thread_queue_Enqueue_priority+0x1a0> <== ALWAYS TAKEN ffc0ab8c: 39 6b 00 3c addi r11,r11,60 the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0ab90: 90 64 00 44 stw r3,68(r4) _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; ffc0ab94: 81 4b 00 04 lwz r10,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0ab98: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0ab9c: 91 44 00 04 stw r10,4(r4) previous_node->next = the_node; ffc0aba0: 90 8a 00 00 stw r4,0(r10) search_node->previous = the_node; ffc0aba4: 90 8b 00 04 stw r4,4(r11) ffc0aba8: 7d 20 01 24 mtmsr r9 ffc0abac: 4b ff ff d8 b ffc0ab84 <_Thread_queue_Enqueue_priority+0x16c> <== ALWAYS TAKEN * 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; ffc0abb0: 91 25 00 00 stw r9,0(r5) return the_thread_queue->sync_state; ffc0abb4: 80 63 00 30 lwz r3,48(r3) } ffc0abb8: 83 e1 00 0c lwz r31,12(r1) ffc0abbc: 38 21 00 10 addi r1,r1,16 ffc0abc0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a940 <_Thread_queue_Enqueue_with_handler>: void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0a940: 94 21 ff d8 stwu r1,-40(r1) ffc0a944: 7c 08 02 a6 mflr r0 Thread_queue_Control *, Thread_Control *, ISR_Level * ); the_thread = _Thread_Executing; ffc0a948: 3d 20 00 00 lis r9,0 void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0a94c: 90 01 00 2c stw r0,44(r1) ffc0a950: 93 e1 00 24 stw r31,36(r1) Thread_queue_Control *, Thread_Control *, ISR_Level * ); the_thread = _Thread_Executing; ffc0a954: 83 e9 27 b0 lwz r31,10160(r9) void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0a958: 93 a1 00 1c stw r29,28(r1) ffc0a95c: 7c 9d 23 78 mr r29,r4 else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state ); ffc0a960: 80 83 00 38 lwz r4,56(r3) void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0a964: 93 c1 00 20 stw r30,32(r1) ffc0a968: 7c 7e 1b 78 mr r30,r3 else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state ); ffc0a96c: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0a970: 93 81 00 18 stw r28,24(r1) ffc0a974: 7c bc 2b 78 mr r28,r5 else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state ); ffc0a978: 48 00 04 61 bl ffc0add8 <_Thread_Set_state> <== ALWAYS TAKEN /* * If the thread wants to timeout, then schedule its timer. */ if ( timeout ) { ffc0a97c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a980: 41 be 00 30 beq+ cr7,ffc0a9b0 <_Thread_queue_Enqueue_with_handler+0x70> _Watchdog_Initialize( ffc0a984: 81 3f 00 08 lwz r9,8(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a988: 38 00 00 00 li r0,0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a98c: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0a990: 93 9f 00 64 stw r28,100(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a994: 38 63 2d 48 addi r3,r3,11592 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc0a998: 91 3f 00 68 stw r9,104(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a99c: 38 9f 00 48 addi r4,r31,72 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0a9a0: 90 1f 00 6c stw r0,108(r31) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a9a4: 93 bf 00 54 stw r29,84(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a9a8: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a9ac: 48 00 0f 15 bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN } /* * Now enqueue the thread per the discipline for this thread queue. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0a9b0: 80 1e 00 34 lwz r0,52(r30) ffc0a9b4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a9b8: 41 9e 00 10 beq- cr7,ffc0a9c8 <_Thread_queue_Enqueue_with_handler+0x88> ffc0a9bc: 3d 20 ff c1 lis r9,-63 ffc0a9c0: 38 09 ed 18 addi r0,r9,-4840 ffc0a9c4: 48 00 00 0c b ffc0a9d0 <_Thread_queue_Enqueue_with_handler+0x90> <== ALWAYS TAKEN ffc0a9c8: 3d 20 ff c1 lis r9,-63 ffc0a9cc: 38 09 aa 18 addi r0,r9,-21992 enqueue_p = _Thread_queue_Enqueue_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ enqueue_p = _Thread_queue_Enqueue_fifo; sync_state = (*enqueue_p)( the_thread_queue, the_thread, &level ); ffc0a9d0: 7f c3 f3 78 mr r3,r30 ffc0a9d4: 7c 09 03 a6 mtctr r0 ffc0a9d8: 7f e4 fb 78 mr r4,r31 ffc0a9dc: 38 a1 00 08 addi r5,r1,8 ffc0a9e0: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc0a9e4: 2f 83 00 01 cmpwi cr7,r3,1 ffc0a9e8: 41 9e 00 10 beq- cr7,ffc0a9f8 <_Thread_queue_Enqueue_with_handler+0xb8> _Thread_blocking_operation_Cancel( sync_state, the_thread, level ); ffc0a9ec: 80 a1 00 08 lwz r5,8(r1) ffc0a9f0: 7f e4 fb 78 mr r4,r31 ffc0a9f4: 4b ff f2 69 bl ffc09c5c <_Thread_blocking_operation_Cancel> <== ALWAYS TAKEN } ffc0a9f8: 80 01 00 2c lwz r0,44(r1) ffc0a9fc: 83 81 00 18 lwz r28,24(r1) ffc0aa00: 7c 08 03 a6 mtlr r0 ffc0aa04: 83 a1 00 1c lwz r29,28(r1) ffc0aa08: 83 c1 00 20 lwz r30,32(r1) ffc0aa0c: 83 e1 00 24 lwz r31,36(r1) ffc0aa10: 38 21 00 28 addi r1,r1,40 ffc0aa14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ed6c <_Thread_queue_Extract>: void _Thread_queue_Extract( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0ed6c: 7c 08 02 a6 mflr r0 ffc0ed70: 94 21 ff f8 stwu r1,-8(r1) ffc0ed74: 90 01 00 0c stw r0,12(r1) /* * 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 ) ffc0ed78: 80 03 00 34 lwz r0,52(r3) ffc0ed7c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ed80: 40 be 00 10 bne+ cr7,ffc0ed90 <_Thread_queue_Extract+0x24> _Thread_queue_Extract_priority( the_thread_queue, the_thread ); ffc0ed84: 38 a0 00 00 li r5,0 ffc0ed88: 48 00 00 1d bl ffc0eda4 <_Thread_queue_Extract_priority_helper> <== ALWAYS TAKEN ffc0ed8c: 48 00 00 08 b ffc0ed94 <_Thread_queue_Extract+0x28> <== ALWAYS TAKEN else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); ffc0ed90: 48 00 22 39 bl ffc10fc8 <_Thread_queue_Extract_fifo> <== ALWAYS TAKEN } ffc0ed94: 80 01 00 0c lwz r0,12(r1) ffc0ed98: 38 21 00 08 addi r1,r1,8 ffc0ed9c: 7c 08 03 a6 mtlr r0 ffc0eda0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10fc8 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { ffc10fc8: 94 21 ff f0 stwu r1,-16(r1) ffc10fcc: 7c 08 02 a6 mflr r0 ffc10fd0: 90 01 00 14 stw r0,20(r1) ffc10fd4: 93 e1 00 0c stw r31,12(r1) ffc10fd8: 7c 9f 23 78 mr r31,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10fdc: 7c 00 00 a6 mfmsr r0 ffc10fe0: 7d 30 42 a6 mfsprg r9,0 ffc10fe4: 7c 09 48 78 andc r9,r0,r9 ffc10fe8: 7d 20 01 24 mtmsr r9 ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc10fec: 3d 60 00 03 lis r11,3 ffc10ff0: 81 24 00 10 lwz r9,16(r4) ffc10ff4: 61 6b be e0 ori r11,r11,48864 <== ALWAYS TAKEN ffc10ff8: 7d 6a 48 39 and. r10,r11,r9 ffc10ffc: 40 a2 00 0c bne+ ffc11008 <_Thread_queue_Extract_fifo+0x40> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc11000: 7c 00 01 24 mtmsr r0 ffc11004: 48 00 00 54 b ffc11058 <_Thread_queue_Extract_fifo+0x90> <== ALWAYS TAKEN _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc11008: 81 64 00 50 lwz r11,80(r4) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; ffc1100c: 39 40 00 00 li r10,0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc11010: 81 24 00 00 lwz r9,0(r4) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc11014: 2f 8b 00 02 cmpwi cr7,r11,2 previous = the_node->previous; ffc11018: 81 64 00 04 lwz r11,4(r4) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; ffc1101c: 91 44 00 44 stw r10,68(r4) next->previous = previous; previous->next = next; ffc11020: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc11024: 91 69 00 04 stw r11,4(r9) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc11028: 41 9e 00 0c beq- cr7,ffc11034 <_Thread_queue_Extract_fifo+0x6c> ffc1102c: 7c 00 01 24 mtmsr r0 ffc11030: 48 00 00 18 b ffc11048 <_Thread_queue_Extract_fifo+0x80> <== ALWAYS TAKEN ffc11034: 39 20 00 03 li r9,3 ffc11038: 91 24 00 50 stw r9,80(r4) ffc1103c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc11040: 38 64 00 48 addi r3,r4,72 ffc11044: 4b ff a9 d5 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc11048: 3c 80 10 03 lis r4,4099 ffc1104c: 7f e3 fb 78 mr r3,r31 ffc11050: 60 84 ff f8 ori r4,r4,65528 ffc11054: 4b ff 8e 15 bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } ffc11058: 80 01 00 14 lwz r0,20(r1) ffc1105c: 83 e1 00 0c lwz r31,12(r1) ffc11060: 38 21 00 10 addi r1,r1,16 ffc11064: 7c 08 03 a6 mtlr r0 ffc11068: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eda4 <_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 ) { ffc0eda4: 94 21 ff f0 stwu r1,-16(r1) ffc0eda8: 7c 08 02 a6 mflr r0 ffc0edac: 90 01 00 14 stw r0,20(r1) ffc0edb0: 93 e1 00 0c stw r31,12(r1) ffc0edb4: 7c 9f 23 78 mr r31,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0edb8: 7c 00 00 a6 mfmsr r0 ffc0edbc: 7d 30 42 a6 mfsprg r9,0 ffc0edc0: 7c 09 48 78 andc r9,r0,r9 ffc0edc4: 7d 20 01 24 mtmsr r9 Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc0edc8: 3d 60 00 03 lis r11,3 ffc0edcc: 81 24 00 10 lwz r9,16(r4) ffc0edd0: 61 6b be e0 ori r11,r11,48864 ffc0edd4: 7d 6a 48 39 and. r10,r11,r9 ffc0edd8: 40 a2 00 08 bne+ ffc0ede0 <_Thread_queue_Extract_priority_helper+0x3c> _ISR_Enable( level ); ffc0eddc: 48 00 00 70 b ffc0ee4c <_Thread_queue_Extract_priority_helper+0xa8> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0ede0: 81 24 00 38 lwz r9,56(r4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0ede4: 39 64 00 3c addi r11,r4,60 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; ffc0ede8: 81 44 00 00 lwz r10,0(r4) ffc0edec: 7f 89 58 00 cmpw cr7,r9,r11 previous_node = the_node->previous; ffc0edf0: 81 64 00 04 lwz r11,4(r4) ffc0edf4: 41 9e 00 48 beq- cr7,ffc0ee3c <_Thread_queue_Extract_priority_helper+0x98> if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; ffc0edf8: 81 04 00 40 lwz r8,64(r4) new_second_node = new_first_node->next; ffc0edfc: 80 e9 00 00 lwz r7,0(r9) previous_node->next = new_first_node; next_node->previous = new_first_node; ffc0ee00: 91 2a 00 04 stw r9,4(r10) new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; ffc0ee04: 91 2b 00 00 stw r9,0(r11) next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; ffc0ee08: 91 69 00 04 stw r11,4(r9) last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; ffc0ee0c: 91 49 00 00 stw r10,0(r9) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { ffc0ee10: 81 44 00 38 lwz r10,56(r4) ffc0ee14: 81 64 00 40 lwz r11,64(r4) ffc0ee18: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0ee1c: 41 9e 00 28 beq- cr7,ffc0ee44 <_Thread_queue_Extract_priority_helper+0xa0> new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0ee20: 39 69 00 3c addi r11,r9,60 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = ffc0ee24: 39 49 00 38 addi r10,r9,56 ffc0ee28: 91 47 00 04 stw r10,4(r7) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; ffc0ee2c: 90 e9 00 38 stw r7,56(r9) new_first_thread->Wait.Block2n.last = last_node; ffc0ee30: 91 09 00 40 stw r8,64(r9) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0ee34: 91 68 00 00 stw r11,0(r8) ffc0ee38: 48 00 00 0c b ffc0ee44 <_Thread_queue_Extract_priority_helper+0xa0> <== ALWAYS TAKEN } } else { previous_node->next = next_node; next_node->previous = previous_node; ffc0ee3c: 91 6a 00 04 stw r11,4(r10) new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; ffc0ee40: 91 4b 00 00 stw r10,0(r11) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { ffc0ee44: 2f 85 00 00 cmpwi cr7,r5,0 <== ALWAYS TAKEN ffc0ee48: 41 be 00 0c beq+ cr7,ffc0ee54 <_Thread_queue_Extract_priority_helper+0xb0> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ee4c: 7c 00 01 24 mtmsr r0 ffc0ee50: 48 00 00 3c b ffc0ee8c <_Thread_queue_Extract_priority_helper+0xe8> <== ALWAYS TAKEN _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0ee54: 81 3f 00 50 lwz r9,80(r31) ffc0ee58: 2f 89 00 02 cmpwi cr7,r9,2 ffc0ee5c: 41 9e 00 0c beq- cr7,ffc0ee68 <_Thread_queue_Extract_priority_helper+0xc4> ffc0ee60: 7c 00 01 24 mtmsr r0 ffc0ee64: 48 00 00 18 b ffc0ee7c <_Thread_queue_Extract_priority_helper+0xd8> <== ALWAYS TAKEN ffc0ee68: 39 20 00 03 li r9,3 ffc0ee6c: 91 3f 00 50 stw r9,80(r31) ffc0ee70: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0ee74: 38 7f 00 48 addi r3,r31,72 ffc0ee78: 4b ff cb a1 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0ee7c: 3c 80 10 03 lis r4,4099 ffc0ee80: 7f e3 fb 78 mr r3,r31 ffc0ee84: 60 84 ff f8 ori r4,r4,65528 ffc0ee88: 4b ff af e1 bl ffc09e68 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } ffc0ee8c: 80 01 00 14 lwz r0,20(r1) ffc0ee90: 83 e1 00 0c lwz r31,12(r1) ffc0ee94: 38 21 00 10 addi r1,r1,16 ffc0ee98: 7c 08 03 a6 mtlr r0 ffc0ee9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0abc4 <_Thread_queue_Extract_with_proxy>: */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0abc4: 7c 08 02 a6 mflr r0 ffc0abc8: 94 21 ff f8 stwu r1,-8(r1) States_Control state; state = the_thread->current_state; ffc0abcc: 3d 20 00 03 lis r9,3 */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0abd0: 90 01 00 0c stw r0,12(r1) States_Control state; state = the_thread->current_state; ffc0abd4: 61 29 be e0 ori r9,r9,48864 */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0abd8: 7c 64 1b 78 mr r4,r3 States_Control state; state = the_thread->current_state; ffc0abdc: 80 03 00 10 lwz r0,16(r3) ffc0abe0: 38 60 00 00 li r3,0 ffc0abe4: 7d 2b 00 39 and. r11,r9,r0 ffc0abe8: 41 a2 00 10 beq+ ffc0abf8 <_Thread_queue_Extract_with_proxy+0x34> if ( proxy_extract_callout ) (*proxy_extract_callout)( the_thread ); } #endif _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0abec: 80 64 00 44 lwz r3,68(r4) ffc0abf0: 48 00 41 7d bl ffc0ed6c <_Thread_queue_Extract> <== ALWAYS TAKEN ffc0abf4: 38 60 00 01 li r3,1 return true; } return false; } ffc0abf8: 80 01 00 0c lwz r0,12(r1) ffc0abfc: 38 21 00 08 addi r1,r1,8 ffc0ac00: 7c 08 03 a6 mtlr r0 ffc0ac04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d640 <_Thread_queue_First>: */ Thread_Control *_Thread_queue_First( Thread_queue_Control *the_thread_queue ) { ffc0d640: 7c 08 02 a6 mflr r0 ffc0d644: 94 21 ff f8 stwu r1,-8(r1) ffc0d648: 90 01 00 0c stw r0,12(r1) Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0d64c: 80 03 00 34 lwz r0,52(r3) ffc0d650: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d654: 41 9e 00 10 beq- cr7,ffc0d664 <_Thread_queue_First+0x24> ffc0d658: 3d 20 ff c1 lis r9,-63 ffc0d65c: 38 09 19 dc addi r0,r9,6620 ffc0d660: 48 00 00 0c b ffc0d66c <_Thread_queue_First+0x2c> <== ALWAYS TAKEN ffc0d664: 3d 20 ff c1 lis r9,-63 ffc0d668: 38 09 d6 84 addi r0,r9,-10620 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 ); ffc0d66c: 7c 09 03 a6 mtctr r0 ffc0d670: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0d674: 80 01 00 0c lwz r0,12(r1) ffc0d678: 38 21 00 08 addi r1,r1,8 ffc0d67c: 7c 08 03 a6 mtlr r0 ffc0d680: 4e 80 00 20 blr <== ALWAYS TAKEN ffc119dc <_Thread_queue_First_fifo>: */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc119dc: 80 03 00 00 lwz r0,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc119e0: 38 63 00 04 addi r3,r3,4 ffc119e4: 7c 09 1a 78 xor r9,r0,r3 ffc119e8: 7d 2b fe 70 srawi r11,r9,31 ffc119ec: 7d 63 4a 78 xor r3,r11,r9 ffc119f0: 7c 63 58 50 subf r3,r3,r11 ffc119f4: 7c 63 fe 70 srawi r3,r3,31 { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) return (Thread_Control *) the_thread_queue->Queues.Fifo.first; return NULL; } ffc119f8: 7c 03 18 38 and r3,r0,r3 ffc119fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d684 <_Thread_queue_First_priority>: */ Thread_Control *_Thread_queue_First_priority ( Thread_queue_Control *the_thread_queue ) { ffc0d684: 38 00 00 04 li r0,4 ffc0d688: 7c 09 03 a6 mtctr r0 ffc0d68c: 7c 69 1b 78 mr r9,r3 ffc0d690: 39 60 00 00 li r11,0 ffc0d694: 81 49 00 00 lwz r10,0(r9) ffc0d698: 38 09 00 04 addi r0,r9,4 uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0d69c: 39 29 00 0c addi r9,r9,12 ffc0d6a0: 7f 8a 00 00 cmpw cr7,r10,r0 ffc0d6a4: 41 be 00 10 beq+ cr7,ffc0d6b4 <_Thread_queue_First_priority+0x30> if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) return (Thread_Control *) ffc0d6a8: 1d 6b 00 0c mulli r11,r11,12 ffc0d6ac: 7c 63 58 2e lwzx r3,r3,r11 ffc0d6b0: 4e 80 00 20 blr <== ALWAYS TAKEN { uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0d6b4: 39 6b 00 01 addi r11,r11,1 Thread_queue_Control *the_thread_queue ) { uint32_t index; for( index=0 ; ffc0d6b8: 42 00 ff dc bdnz+ ffc0d694 <_Thread_queue_First_priority+0x10> ffc0d6bc: 38 60 00 00 li r3,0 if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) return (Thread_Control *) the_thread_queue->Queues.Priority[ index ].first; } return NULL; } ffc0d6c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ac08 <_Thread_queue_Flush>: #else Thread_queue_Flush_callout remote_extract_callout __attribute__((unused)), #endif uint32_t status ) { ffc0ac08: 94 21 ff f0 stwu r1,-16(r1) ffc0ac0c: 7c 08 02 a6 mflr r0 ffc0ac10: 93 c1 00 08 stw r30,8(r1) ffc0ac14: 7c be 2b 78 mr r30,r5 <== ALWAYS TAKEN ffc0ac18: 93 e1 00 0c stw r31,12(r1) ffc0ac1c: 7c 7f 1b 78 mr r31,r3 ffc0ac20: 90 01 00 14 stw r0,20(r1) Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { ffc0ac24: 48 00 00 08 b ffc0ac2c <_Thread_queue_Flush+0x24> <== ALWAYS TAKEN #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; ffc0ac28: 93 c3 00 34 stw r30,52(r3) uint32_t status ) { Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { ffc0ac2c: 7f e3 fb 78 mr r3,r31 ffc0ac30: 4b ff fb 55 bl ffc0a784 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc0ac34: 2c 03 00 00 cmpwi r3,0 ffc0ac38: 40 82 ff f0 bne+ ffc0ac28 <_Thread_queue_Flush+0x20> ( *remote_extract_callout )( the_thread ); else #endif the_thread->Wait.return_code = status; } } ffc0ac3c: 80 01 00 14 lwz r0,20(r1) ffc0ac40: 83 c1 00 08 lwz r30,8(r1) ffc0ac44: 7c 08 03 a6 mtlr r0 ffc0ac48: 83 e1 00 0c lwz r31,12(r1) ffc0ac4c: 38 21 00 10 addi r1,r1,16 ffc0ac50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ac54 <_Thread_queue_Initialize>: the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0ac54: 2f 84 00 01 cmpwi cr7,r4,1 Thread_queue_Disciplines the_discipline, States_Control state, uint32_t timeout_status ) { the_thread_queue->state = state; ffc0ac58: 90 a3 00 38 stw r5,56(r3) the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ac5c: 38 00 00 00 li r0,0 uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; ffc0ac60: 90 c3 00 3c stw r6,60(r3) <== ALWAYS TAKEN States_Control state, uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; ffc0ac64: 90 83 00 34 stw r4,52(r3) the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ac68: 90 03 00 30 stw r0,48(r3) if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0ac6c: 40 be 00 28 bne+ cr7,ffc0ac94 <_Thread_queue_Initialize+0x40> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0ac70: 39 20 00 04 li r9,4 ffc0ac74: 7d 29 03 a6 mtctr r9 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ac78: 39 23 00 04 addi r9,r3,4 the_chain->permanent_null = NULL; ffc0ac7c: 90 03 00 04 stw r0,4(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ac80: 91 23 00 00 stw r9,0(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0ac84: 90 63 00 08 stw r3,8(r3) ffc0ac88: 38 63 00 0c addi r3,r3,12 uint32_t index; for( index=0 ; ffc0ac8c: 42 00 ff ec bdnz+ ffc0ac78 <_Thread_queue_Initialize+0x24> ffc0ac90: 4e 80 00 20 blr <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ac94: 39 23 00 04 addi r9,r3,4 <== ALWAYS TAKEN the_chain->permanent_null = NULL; ffc0ac98: 90 03 00 04 stw r0,4(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ac9c: 91 23 00 00 stw r9,0(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0aca0: 90 63 00 08 stw r3,8(r3) <== ALWAYS TAKEN ffc0aca4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eea0 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { ffc0eea0: 7c 08 02 a6 mflr r0 ffc0eea4: 94 21 ff f8 stwu r1,-8(r1) ffc0eea8: 7c 64 1b 78 mr r4,r3 ffc0eeac: 90 01 00 0c stw r0,12(r1) Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; ffc0eeb0: 81 23 00 44 lwz r9,68(r3) * 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 && ffc0eeb4: 80 09 00 30 lwz r0,48(r9) ffc0eeb8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0eebc: 41 9e 00 30 beq- cr7,ffc0eeec <_Thread_queue_Process_timeout+0x4c> ffc0eec0: 3d 60 00 00 lis r11,0 ffc0eec4: 81 6b 27 b0 lwz r11,10160(r11) ffc0eec8: 7f 83 58 00 cmpw cr7,r3,r11 ffc0eecc: 40 be 00 20 bne+ cr7,ffc0eeec <_Thread_queue_Process_timeout+0x4c> _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { ffc0eed0: 2f 80 00 03 cmpwi cr7,r0,3 ffc0eed4: 41 9e 00 28 beq- cr7,ffc0eefc <_Thread_queue_Process_timeout+0x5c> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0eed8: 80 09 00 3c lwz r0,60(r9) ffc0eedc: 90 03 00 34 stw r0,52(r3) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc0eee0: 38 00 00 02 li r0,2 ffc0eee4: 90 09 00 30 stw r0,48(r9) ffc0eee8: 48 00 00 14 b ffc0eefc <_Thread_queue_Process_timeout+0x5c> <== ALWAYS TAKEN } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0eeec: 80 09 00 3c lwz r0,60(r9) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0eef0: 80 64 00 44 lwz r3,68(r4) 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; ffc0eef4: 90 04 00 34 stw r0,52(r4) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0eef8: 4b ff fe 75 bl ffc0ed6c <_Thread_queue_Extract> <== ALWAYS TAKEN } } ffc0eefc: 80 01 00 0c lwz r0,12(r1) ffc0ef00: 38 21 00 08 addi r1,r1,8 ffc0ef04: 7c 08 03 a6 mtlr r0 ffc0ef08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aca8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0aca8: 94 21 ff d8 stwu r1,-40(r1) ffc0acac: 7c 08 02 a6 mflr r0 ffc0acb0: 93 e1 00 24 stw r31,36(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0acb4: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0acb8: 93 c1 00 20 stw r30,32(r1) ffc0acbc: 7c 9e 23 78 mr r30,r4 ffc0acc0: 90 01 00 2c stw r0,44(r1) ffc0acc4: 93 a1 00 1c stw r29,28(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0acc8: 41 82 00 54 beq- ffc0ad1c <_Thread_queue_Requeue+0x74> <== 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 ) { ffc0accc: 80 1f 00 34 lwz r0,52(r31) ffc0acd0: 2f 80 00 01 cmpwi cr7,r0,1 ffc0acd4: 40 be 00 48 bne+ cr7,ffc0ad1c <_Thread_queue_Requeue+0x74> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0acd8: 7f a0 00 a6 mfmsr r29 ffc0acdc: 7d 30 42 a6 mfsprg r9,0 ffc0ace0: 7f a9 48 78 andc r9,r29,r9 ffc0ace4: 7d 20 01 24 mtmsr r9 Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc0ace8: 3d 60 00 03 lis r11,3 ffc0acec: 81 24 00 10 lwz r9,16(r4) ffc0acf0: 61 6b be e0 ori r11,r11,48864 ffc0acf4: 7d 6a 48 39 and. r10,r11,r9 ffc0acf8: 41 a2 00 20 beq+ ffc0ad18 <_Thread_queue_Requeue+0x70> <== NEVER TAKEN ffc0acfc: 90 1f 00 30 stw r0,48(r31) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); ffc0ad00: 38 a0 00 01 li r5,1 ffc0ad04: 48 00 40 a1 bl ffc0eda4 <_Thread_queue_Extract_priority_helper> <== ALWAYS TAKEN (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0ad08: 7f e3 fb 78 mr r3,r31 ffc0ad0c: 7f c4 f3 78 mr r4,r30 ffc0ad10: 38 a1 00 08 addi r5,r1,8 ffc0ad14: 4b ff fd 05 bl ffc0aa18 <_Thread_queue_Enqueue_priority> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ad18: 7f a0 01 24 mtmsr r29 } _ISR_Enable( level ); } } ffc0ad1c: 80 01 00 2c lwz r0,44(r1) ffc0ad20: 83 a1 00 1c lwz r29,28(r1) ffc0ad24: 7c 08 03 a6 mtlr r0 ffc0ad28: 83 c1 00 20 lwz r30,32(r1) ffc0ad2c: 83 e1 00 24 lwz r31,36(r1) ffc0ad30: 38 21 00 28 addi r1,r1,40 ffc0ad34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad38 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ad38: 94 21 ff e8 stwu r1,-24(r1) ffc0ad3c: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ad40: 38 81 00 08 addi r4,r1,8 void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ad44: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ad48: 4b ff f6 25 bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0ad4c: 80 01 00 08 lwz r0,8(r1) ffc0ad50: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ad54: 40 9e 00 18 bne- cr7,ffc0ad6c <_Thread_queue_Timeout+0x34> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); ffc0ad58: 48 00 41 49 bl ffc0eea0 <_Thread_queue_Process_timeout> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0ad5c: 3d 20 00 00 lis r9,0 ffc0ad60: 81 69 27 70 lwz r11,10096(r9) ffc0ad64: 38 0b ff ff addi r0,r11,-1 ffc0ad68: 90 09 27 70 stw r0,10096(r9) _Thread_Unnest_dispatch(); break; } } ffc0ad6c: 80 01 00 1c lwz r0,28(r1) ffc0ad70: 38 21 00 18 addi r1,r1,24 ffc0ad74: 7c 08 03 a6 mtlr r0 ffc0ad78: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e0ac <_Timer_Manager_initialization>: * Output parameters: NONE */ void _Timer_Manager_initialization(void) { _Objects_Initialize_information( ffc0e0ac: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Timer_Manager_initialization(void) { ffc0e0b0: 94 21 ff f8 stwu r1,-8(r1) ffc0e0b4: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e0b8: 3c 60 00 00 lis r3,0 ffc0e0bc: 80 c9 20 78 lwz r6,8312(r9) <== ALWAYS TAKEN ffc0e0c0: 38 63 36 cc addi r3,r3,14028 ffc0e0c4: 39 20 00 04 li r9,4 * * Output parameters: NONE */ void _Timer_Manager_initialization(void) { ffc0e0c8: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e0cc: 38 80 00 02 li r4,2 ffc0e0d0: 38 a0 00 02 li r5,2 <== ALWAYS TAKEN ffc0e0d4: 38 e0 00 3c li r7,60 ffc0e0d8: 39 00 00 00 li r8,0 ffc0e0dc: 4b ff b7 f1 bl ffc098cc <_Objects_Initialize_information> <== ALWAYS TAKEN /* * Initialize the pointer to the default timer server control block to NULL * indicating that task-based timer support is not initialized. */ _Timer_server = NULL; ffc0e0e0: 38 00 00 00 li r0,0 ffc0e0e4: 3d 20 00 00 lis r9,0 ffc0e0e8: 90 09 27 f4 stw r0,10228(r9) } ffc0e0ec: 80 01 00 0c lwz r0,12(r1) ffc0e0f0: 38 21 00 08 addi r1,r1,8 ffc0e0f4: 7c 08 03 a6 mtlr r0 ffc0e0f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19640 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19640: 94 21 ff 98 stwu r1,-104(r1) ffc19644: 7c 08 02 a6 mflr r0 ffc19648: 92 01 00 28 stw r16,40(r1) Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1964c: 3a 01 00 08 addi r16,r1,8 ffc19650: 90 01 00 6c stw r0,108(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc19654: 38 00 00 00 li r0,0 ffc19658: 93 01 00 48 stw r24,72(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1965c: 3b 01 00 0c addi r24,r1,12 ffc19660: 93 61 00 54 stw r27,84(r1) ffc19664: 3b 61 00 18 addi r27,r1,24 ffc19668: 93 c1 00 60 stw r30,96(r1) ffc1966c: 3b c1 00 14 addi r30,r1,20 ffc19670: 92 21 00 2c stw r17,44(r1) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc19674: 3e 20 00 00 lis r17,0 ffc19678: 3a 31 28 c0 addi r17,r17,10432 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1967c: 92 41 00 30 stw r18,48(r1) static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc19680: 3e 40 00 00 lis r18,0 ffc19684: 3a 52 28 88 addi r18,r18,10376 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19688: 93 21 00 4c stw r25,76(r1) ffc1968c: 3f 20 00 00 lis r25,0 ffc19690: 3b 39 28 68 addi r25,r25,10344 ffc19694: 93 a1 00 5c stw r29,92(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc19698: 90 01 00 18 stw r0,24(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1969c: 93 01 00 08 stw r24,8(r1) the_chain->permanent_null = NULL; ffc196a0: 90 01 00 0c stw r0,12(r1) the_chain->last = _Chain_Head(the_chain); ffc196a4: 92 01 00 10 stw r16,16(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc196a8: 93 61 00 14 stw r27,20(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc196ac: 93 c1 00 1c stw r30,28(r1) ffc196b0: 92 61 00 34 stw r19,52(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc196b4: 3a 63 00 08 addi r19,r3,8 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196b8: 92 81 00 38 stw r20,56(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc196bc: 3a 83 00 40 addi r20,r3,64 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196c0: 92 a1 00 3c stw r21,60(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc196c4: 3a a0 00 00 li r21,0 ffc196c8: 92 c1 00 40 stw r22,64(r1) * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc196cc: 3a c0 00 00 li r22,0 <== ALWAYS TAKEN * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196d0: 92 e1 00 44 stw r23,68(r1) _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; ffc196d4: 3a e0 00 01 li r23,1 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196d8: 93 41 00 50 stw r26,80(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc196dc: 3b 43 00 30 addi r26,r3,48 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196e0: 93 81 00 58 stw r28,88(r1) /* * 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 ); ffc196e4: 3b 83 00 68 addi r28,r3,104 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196e8: 93 e1 00 64 stw r31,100(r1) ffc196ec: 7c 7f 1b 78 mr r31,r3 { /* * 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; ffc196f0: 92 1f 00 78 stw r16,120(r31) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc196f4: 80 11 00 00 lwz r0,0(r17) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc196f8: 7f c5 f3 78 mr r5,r30 Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc196fc: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19700: 7f 43 d3 78 mr r3,r26 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc19704: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19708: 7c 84 00 50 subf r4,r4,r0 ffc1970c: 48 00 4f 69 bl ffc1e674 <_Watchdog_Adjust_to_chain> <== ALWAYS TAKEN static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc19710: 83 b2 00 00 lwz r29,0(r18) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc19714: 80 bf 00 74 lwz r5,116(r31) /* * 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 ) { ffc19718: 7f 9d 28 40 cmplw cr7,r29,r5 ffc1971c: 40 bd 00 18 ble+ cr7,ffc19734 <_Timer_server_Body+0xf4> /* * 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 ); ffc19720: 7c 85 e8 50 subf r4,r5,r29 ffc19724: 7f 83 e3 78 mr r3,r28 ffc19728: 7f c5 f3 78 mr r5,r30 ffc1972c: 48 00 4f 49 bl ffc1e674 <_Watchdog_Adjust_to_chain> <== ALWAYS TAKEN ffc19730: 48 00 00 18 b ffc19748 <_Timer_server_Body+0x108> <== ALWAYS TAKEN } else if ( snapshot < last_snapshot ) { ffc19734: 40 bc 00 14 bge+ cr7,ffc19748 <_Timer_server_Body+0x108> /* * 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 ); ffc19738: 7c bd 28 50 subf r5,r29,r5 ffc1973c: 7f 83 e3 78 mr r3,r28 ffc19740: 38 80 00 01 li r4,1 ffc19744: 48 00 4e 4d bl ffc1e590 <_Watchdog_Adjust> <== ALWAYS TAKEN } watchdogs->last_snapshot = snapshot; ffc19748: 93 bf 00 74 stw r29,116(r31) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1974c: 80 7f 00 78 lwz r3,120(r31) ffc19750: 48 00 0b 79 bl ffc1a2c8 <_Chain_Get> <== ALWAYS TAKEN if ( timer == NULL ) { ffc19754: 7c 64 1b 79 mr. r4,r3 ffc19758: 41 82 00 34 beq- ffc1978c <_Timer_server_Body+0x14c> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1975c: 80 04 00 38 lwz r0,56(r4) ffc19760: 2f 00 00 01 cmpwi cr6,r0,1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19764: 2f 80 00 03 cmpwi cr7,r0,3 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19768: 40 ba 00 10 bne+ cr6,ffc19778 <_Timer_server_Body+0x138> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1976c: 38 84 00 10 addi r4,r4,16 ffc19770: 7f 43 d3 78 mr r3,r26 ffc19774: 48 00 00 10 b ffc19784 <_Timer_server_Body+0x144> <== ALWAYS TAKEN } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19778: 40 9e ff d4 bne+ cr7,ffc1974c <_Timer_server_Body+0x10c> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1977c: 38 84 00 10 addi r4,r4,16 ffc19780: 7f 83 e3 78 mr r3,r28 ffc19784: 48 00 4f a9 bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN ffc19788: 4b ff ff c4 b ffc1974c <_Timer_server_Body+0x10c> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1978c: 7c 00 00 a6 mfmsr r0 ffc19790: 7d 30 42 a6 mfsprg r9,0 ffc19794: 7c 09 48 78 andc r9,r0,r9 ffc19798: 7d 20 01 24 mtmsr r9 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ffc1979c: 81 21 00 08 lwz r9,8(r1) ffc197a0: 7f 89 c0 00 cmpw cr7,r9,r24 ffc197a4: 40 be 00 1c bne+ cr7,ffc197c0 <_Timer_server_Body+0x180> ts->insert_chain = NULL; ffc197a8: 90 9f 00 78 stw r4,120(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc197ac: 7c 00 01 24 mtmsr r0 _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 ) ) { ffc197b0: 80 01 00 14 lwz r0,20(r1) ffc197b4: 7f 80 d8 00 cmpw cr7,r0,r27 ffc197b8: 40 be 00 10 bne+ cr7,ffc197c8 <_Timer_server_Body+0x188> ffc197bc: 48 00 00 64 b ffc19820 <_Timer_server_Body+0x1e0> <== ALWAYS TAKEN ffc197c0: 7c 00 01 24 mtmsr r0 ffc197c4: 4b ff ff 30 b ffc196f4 <_Timer_server_Body+0xb4> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc197c8: 7c 00 00 a6 mfmsr r0 ffc197cc: 7d 30 42 a6 mfsprg r9,0 ffc197d0: 7c 09 48 78 andc r9,r0,r9 ffc197d4: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc197d8: 81 21 00 14 lwz r9,20(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc197dc: 7f 09 d8 00 cmpw cr6,r9,r27 * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { ffc197e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc197e4: 41 9a 00 34 beq- cr6,ffc19818 <_Timer_server_Body+0x1d8> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc197e8: 81 69 00 00 lwz r11,0(r9) the_chain->first = new_first; ffc197ec: 91 61 00 14 stw r11,20(r1) new_first->previous = _Chain_Head(the_chain); ffc197f0: 93 cb 00 04 stw r30,4(r11) ffc197f4: 41 9e 00 24 beq- cr7,ffc19818 <_Timer_server_Body+0x1d8> <== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; ffc197f8: 92 a9 00 08 stw r21,8(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc197fc: 7c 00 01 24 mtmsr r0 /* * 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 ); ffc19800: 80 09 00 1c lwz r0,28(r9) ffc19804: 80 89 00 24 lwz r4,36(r9) ffc19808: 80 69 00 20 lwz r3,32(r9) ffc1980c: 7c 09 03 a6 mtctr r0 ffc19810: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc19814: 4b ff ff b4 b ffc197c8 <_Timer_server_Body+0x188> <== ALWAYS TAKEN ffc19818: 7c 00 01 24 mtmsr r0 ffc1981c: 4b ff fe d4 b ffc196f0 <_Timer_server_Body+0xb0> <== ALWAYS TAKEN } else { ts->active = false; ffc19820: 9a df 00 7c stb r22,124(r31) ffc19824: 81 39 00 00 lwz r9,0(r25) ffc19828: 38 09 00 01 addi r0,r9,1 ffc1982c: 90 19 00 00 stw r0,0(r25) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc19830: 80 7f 00 00 lwz r3,0(r31) ffc19834: 38 80 00 08 li r4,8 ffc19838: 48 00 41 75 bl ffc1d9ac <_Thread_Set_state> <== ALWAYS TAKEN _Timer_server_Reset_interval_system_watchdog( ts ); ffc1983c: 7f e3 fb 78 mr r3,r31 ffc19840: 4b ff fd 01 bl ffc19540 <_Timer_server_Reset_interval_system_watchdog> <== ALWAYS TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); ffc19844: 7f e3 fb 78 mr r3,r31 ffc19848: 4b ff fd 79 bl ffc195c0 <_Timer_server_Reset_tod_system_watchdog> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1984c: 48 00 35 15 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ts->active = true; ffc19850: 9a ff 00 7c stb r23,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19854: 7e 63 9b 78 mr r3,r19 ffc19858: 48 00 50 2d bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1985c: 7e 83 a3 78 mr r3,r20 ffc19860: 48 00 50 25 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN ffc19864: 4b ff fe 8c b ffc196f0 <_Timer_server_Body+0xb0> <== ALWAYS TAKEN ffc19540 <_Timer_server_Reset_interval_system_watchdog>: } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc19540: 94 21 ff f0 stwu r1,-16(r1) ffc19544: 7c 08 02 a6 mflr r0 ffc19548: 93 c1 00 08 stw r30,8(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1954c: 3b c3 00 08 addi r30,r3,8 } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc19550: 93 e1 00 0c stw r31,12(r1) ffc19554: 7c 7f 1b 78 mr r31,r3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19558: 7f c3 f3 78 mr r3,r30 } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc1955c: 90 01 00 14 stw r0,20(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19560: 48 00 53 25 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19564: 7c 00 00 a6 mfmsr r0 ffc19568: 7d 30 42 a6 mfsprg r9,0 ffc1956c: 7c 09 48 78 andc r9,r0,r9 ffc19570: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc19574: 81 3f 00 30 lwz r9,48(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc19578: 39 7f 00 34 addi r11,r31,52 ffc1957c: 7f 89 58 00 cmpw cr7,r9,r11 ffc19580: 41 9e 00 24 beq- cr7,ffc195a4 <_Timer_server_Reset_interval_system_watchdog+0x64> _Timer_server_Stop_interval_system_watchdog( ts ); _ISR_Disable( level ); if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { Watchdog_Interval delta_interval = _Watchdog_First( &ts->Interval_watchdogs.Chain )->delta_interval; ffc19584: 81 29 00 10 lwz r9,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19588: 7c 00 01 24 mtmsr r0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc1958c: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc19590: 91 3f 00 14 stw r9,20(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc19594: 38 63 71 68 addi r3,r3,29032 ffc19598: 7f c4 f3 78 mr r4,r30 ffc1959c: 48 00 51 91 bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN ffc195a0: 48 00 00 08 b ffc195a8 <_Timer_server_Reset_interval_system_watchdog+0x68> <== ALWAYS TAKEN ffc195a4: 7c 00 01 24 mtmsr r0 delta_interval ); } else { _ISR_Enable( level ); } } ffc195a8: 80 01 00 14 lwz r0,20(r1) ffc195ac: 83 c1 00 08 lwz r30,8(r1) ffc195b0: 7c 08 03 a6 mtlr r0 ffc195b4: 83 e1 00 0c lwz r31,12(r1) ffc195b8: 38 21 00 10 addi r1,r1,16 ffc195bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc195c0 <_Timer_server_Reset_tod_system_watchdog>: } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc195c0: 94 21 ff f0 stwu r1,-16(r1) ffc195c4: 7c 08 02 a6 mflr r0 ffc195c8: 93 c1 00 08 stw r30,8(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc195cc: 3b c3 00 40 addi r30,r3,64 } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc195d0: 93 e1 00 0c stw r31,12(r1) ffc195d4: 7c 7f 1b 78 mr r31,r3 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc195d8: 7f c3 f3 78 mr r3,r30 } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc195dc: 90 01 00 14 stw r0,20(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc195e0: 48 00 52 a5 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc195e4: 7c 00 00 a6 mfmsr r0 ffc195e8: 7d 30 42 a6 mfsprg r9,0 ffc195ec: 7c 09 48 78 andc r9,r0,r9 ffc195f0: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc195f4: 81 3f 00 68 lwz r9,104(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc195f8: 39 7f 00 6c addi r11,r31,108 ffc195fc: 7f 89 58 00 cmpw cr7,r9,r11 ffc19600: 41 9e 00 24 beq- cr7,ffc19624 <_Timer_server_Reset_tod_system_watchdog+0x64> _Timer_server_Stop_tod_system_watchdog( ts ); _ISR_Disable( level ); if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { Watchdog_Interval delta_interval = _Watchdog_First( &ts->TOD_watchdogs.Chain )->delta_interval; ffc19604: 81 29 00 10 lwz r9,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19608: 7c 00 01 24 mtmsr r0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1960c: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc19610: 91 3f 00 4c stw r9,76(r31) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc19614: 38 63 71 5c addi r3,r3,29020 ffc19618: 7f c4 f3 78 mr r4,r30 ffc1961c: 48 00 51 11 bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN ffc19620: 48 00 00 08 b ffc19628 <_Timer_server_Reset_tod_system_watchdog+0x68> <== ALWAYS TAKEN ffc19624: 7c 00 01 24 mtmsr r0 delta_interval ); } else { _ISR_Enable( level ); } } ffc19628: 80 01 00 14 lwz r0,20(r1) ffc1962c: 83 c1 00 08 lwz r30,8(r1) ffc19630: 7c 08 03 a6 mtlr r0 ffc19634: 83 e1 00 0c lwz r31,12(r1) ffc19638: 38 21 00 10 addi r1,r1,16 ffc1963c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19868 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc19868: 94 21 ff f0 stwu r1,-16(r1) ffc1986c: 7c 08 02 a6 mflr r0 ffc19870: 7c 89 23 78 mr r9,r4 ffc19874: 90 01 00 14 stw r0,20(r1) if ( ts->insert_chain == NULL ) { ffc19878: 80 03 00 78 lwz r0,120(r3) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc1987c: 93 e1 00 0c stw r31,12(r1) ffc19880: 7c 7f 1b 78 mr r31,r3 if ( ts->insert_chain == NULL ) { ffc19884: 2f 80 00 00 cmpwi cr7,r0,0 ffc19888: 40 be 01 24 bne+ cr7,ffc199ac <_Timer_server_Schedule_operation_method+0x144> ffc1988c: 3d 60 00 00 lis r11,0 ffc19890: 81 4b 28 68 lwz r10,10344(r11) ffc19894: 38 0a 00 01 addi r0,r10,1 ffc19898: 90 0b 28 68 stw r0,10344(r11) * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1989c: 80 04 00 38 lwz r0,56(r4) ffc198a0: 2f 80 00 01 cmpwi cr7,r0,1 ffc198a4: 40 be 00 78 bne+ cr7,ffc1991c <_Timer_server_Schedule_operation_method+0xb4> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc198a8: 7c e0 00 a6 mfmsr r7 ffc198ac: 7c 10 42 a6 mfsprg r0,0 ffc198b0: 7c e0 00 78 andc r0,r7,r0 ffc198b4: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc198b8: 81 63 00 30 lwz r11,48(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc198bc: 38 03 00 34 addi r0,r3,52 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; ffc198c0: 3d 40 00 00 lis r10,0 ffc198c4: 7f 8b 00 00 cmpw cr7,r11,r0 ffc198c8: 81 4a 28 c0 lwz r10,10432(r10) last_snapshot = ts->Interval_watchdogs.last_snapshot; ffc198cc: 80 03 00 3c lwz r0,60(r3) ffc198d0: 41 9e 00 20 beq- cr7,ffc198f0 <_Timer_server_Schedule_operation_method+0x88> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; ffc198d4: 81 0b 00 10 lwz r8,16(r11) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; ffc198d8: 7c 00 50 50 subf r0,r0,r10 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc198dc: 7c c8 00 10 subfc r6,r8,r0 ffc198e0: 7c c6 31 10 subfe r6,r6,r6 delta_interval -= delta; ffc198e4: 7c 00 40 50 subf r0,r0,r8 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc198e8: 7c 00 30 38 and r0,r0,r6 delta_interval -= delta; } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; ffc198ec: 90 0b 00 10 stw r0,16(r11) } ts->Interval_watchdogs.last_snapshot = snapshot; ffc198f0: 91 5f 00 3c stw r10,60(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc198f4: 7c e0 01 24 mtmsr r7 _ISR_Enable( level ); _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc198f8: 38 89 00 10 addi r4,r9,16 ffc198fc: 38 7f 00 30 addi r3,r31,48 ffc19900: 48 00 4e 2d bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN if ( !ts->active ) { ffc19904: 88 1f 00 7c lbz r0,124(r31) ffc19908: 2f 80 00 00 cmpwi cr7,r0,0 ffc1990c: 40 be 00 98 bne+ cr7,ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> _Timer_server_Reset_interval_system_watchdog( ts ); ffc19910: 7f e3 fb 78 mr r3,r31 ffc19914: 4b ff fc 2d bl ffc19540 <_Timer_server_Reset_interval_system_watchdog> <== ALWAYS TAKEN ffc19918: 48 00 00 8c b ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> <== ALWAYS TAKEN } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1991c: 2f 80 00 03 cmpwi cr7,r0,3 ffc19920: 40 be 00 84 bne+ cr7,ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19924: 7c c0 00 a6 mfmsr r6 ffc19928: 7c 10 42 a6 mfsprg r0,0 ffc1992c: 7c c0 00 78 andc r0,r6,r0 ffc19930: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc19934: 81 43 00 68 lwz r10,104(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc19938: 38 03 00 6c addi r0,r3,108 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1993c: 3d 60 00 00 lis r11,0 last_snapshot = ts->TOD_watchdogs.last_snapshot; ffc19940: 80 e3 00 74 lwz r7,116(r3) ffc19944: 7f 8a 00 00 cmpw cr7,r10,r0 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc19948: 80 0b 28 88 lwz r0,10376(r11) ffc1994c: 41 9e 00 30 beq- cr7,ffc1997c <_Timer_server_Schedule_operation_method+0x114> last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc19950: 7f 80 38 40 cmplw cr7,r0,r7 _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; ffc19954: 81 0a 00 10 lwz r8,16(r10) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; ffc19958: 7d 68 3a 14 add r11,r8,r7 delta_interval += delta; ffc1995c: 7d 60 58 50 subf r11,r0,r11 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc19960: 40 9d 00 18 ble- cr7,ffc19978 <_Timer_server_Schedule_operation_method+0x110> /* * We advanced in time. */ delta = snapshot - last_snapshot; ffc19964: 7d 67 00 50 subf r11,r7,r0 if (delta_interval > delta) { ffc19968: 7c e8 58 10 subfc r7,r8,r11 ffc1996c: 7c e7 39 10 subfe r7,r7,r7 delta_interval -= delta; ffc19970: 7d 6b 40 50 subf r11,r11,r8 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { ffc19974: 7d 6b 38 38 and r11,r11,r7 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; ffc19978: 91 6a 00 10 stw r11,16(r10) } ts->TOD_watchdogs.last_snapshot = snapshot; ffc1997c: 90 1f 00 74 stw r0,116(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19980: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc19984: 38 89 00 10 addi r4,r9,16 ffc19988: 38 7f 00 68 addi r3,r31,104 ffc1998c: 48 00 4d a1 bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN if ( !ts->active ) { ffc19990: 88 1f 00 7c lbz r0,124(r31) ffc19994: 2f 80 00 00 cmpwi cr7,r0,0 ffc19998: 40 be 00 0c bne+ cr7,ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1999c: 7f e3 fb 78 mr r3,r31 ffc199a0: 4b ff fc 21 bl ffc195c0 <_Timer_server_Reset_tod_system_watchdog> <== ALWAYS TAKEN } } _Thread_Enable_dispatch(); ffc199a4: 48 00 33 bd bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc199a8: 48 00 00 0c b ffc199b4 <_Timer_server_Schedule_operation_method+0x14c> <== ALWAYS TAKEN * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); ffc199ac: 80 63 00 78 lwz r3,120(r3) ffc199b0: 48 00 08 e9 bl ffc1a298 <_Chain_Append> <== ALWAYS TAKEN } } ffc199b4: 80 01 00 14 lwz r0,20(r1) ffc199b8: 83 e1 00 0c lwz r31,12(r1) ffc199bc: 38 21 00 10 addi r1,r1,16 ffc199c0: 7c 08 03 a6 mtlr r0 ffc199c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b398 <_Timespec_Add_to>: { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b398: 81 64 00 04 lwz r11,4(r4) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b39c: 3d 40 3b 9a lis r10,15258 { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b3a0: 80 03 00 04 lwz r0,4(r3) <== ALWAYS TAKEN /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b3a4: 61 4a ca 00 ori r10,r10,51712 <== ALWAYS TAKEN uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { ffc0b3a8: 7c 69 1b 78 mr r9,r3 <== ALWAYS TAKEN uint32_t seconds = add->tv_sec; ffc0b3ac: 80 64 00 00 lwz r3,0(r4) /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b3b0: 7c 0b 02 14 add r0,r11,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0b3b4: 81 09 00 00 lwz r8,0(r9) <== ALWAYS TAKEN time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b3b8: 7d 40 53 96 divwu r10,r0,r10 { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b3bc: 90 09 00 04 stw r0,4(r9) ffc0b3c0: 7c 0b 03 78 mr r11,r0 <== ALWAYS TAKEN /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b3c4: 39 4a 00 01 addi r10,r10,1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0b3c8: 7c 08 1a 14 add r0,r8,r3 time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b3cc: 7d 49 03 a6 mtctr r10 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0b3d0: 90 09 00 00 stw r0,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b3d4: 48 00 00 18 b ffc0b3ec <_Timespec_Add_to+0x54> <== ALWAYS TAKEN time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; ffc0b3d8: 81 69 00 00 lwz r11,0(r9) seconds++; ffc0b3dc: 38 63 00 01 addi r3,r3,1 time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; ffc0b3e0: 38 0b 00 01 addi r0,r11,1 ffc0b3e4: 90 09 00 00 stw r0,0(r9) <== ALWAYS TAKEN seconds++; ffc0b3e8: 39 6a 36 00 addi r11,r10,13824 ffc0b3ec: 3d 4b c4 65 addis r10,r11,-15259 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b3f0: 42 00 ff e8 bdnz+ ffc0b3d8 <_Timespec_Add_to+0x40> ffc0b3f4: 91 69 00 04 stw r11,4(r9) <== ALWAYS TAKEN time->tv_sec++; seconds++; } return seconds; } ffc0b3f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d6f8 <_Timespec_Divide>: const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d6f8: 94 21 ff e8 stwu r1,-24(r1) ffc0d6fc: 7c 08 02 a6 mflr r0 ffc0d700: 90 01 00 1c stw r0,28(r1) * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0d704: 3c 00 3b 9a lis r0,15258 ffc0d708: 60 00 ca 00 ori r0,r0,51712 ffc0d70c: 81 04 00 00 lwz r8,0(r4) right += rhs->tv_nsec; ffc0d710: 81 44 00 04 lwz r10,4(r4) * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0d714: 7d 60 40 96 mulhw r11,r0,r8 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d718: 93 c1 00 10 stw r30,16(r1) * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0d71c: 7d 80 41 d6 mullw r12,r0,r8 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d720: 93 e1 00 14 stw r31,20(r1) * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; ffc0d724: 7d 49 fe 70 srawi r9,r10,31 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d728: 93 81 00 08 stw r28,8(r1) * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; ffc0d72c: 7d 0c 50 14 addc r8,r12,r10 ffc0d730: 7c eb 49 14 adde r7,r11,r9 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d734: 93 a1 00 0c stw r29,12(r1) left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; if ( right == 0 ) { ffc0d738: 7c eb 43 79 or. r11,r7,r8 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; ffc0d73c: 81 23 00 04 lwz r9,4(r3) const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d740: 7c be 2b 78 mr r30,r5 ffc0d744: 7c df 33 78 mr r31,r6 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0d748: 81 43 00 00 lwz r10,0(r3) left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; if ( right == 0 ) { ffc0d74c: 40 a2 00 10 bne+ ffc0d75c <_Timespec_Divide+0x64> *ival_percentage = 0; ffc0d750: 91 65 00 00 stw r11,0(r5) *fval_percentage = 0; ffc0d754: 91 66 00 00 stw r11,0(r6) return; ffc0d758: 48 00 00 70 b ffc0d7c8 <_Timespec_Divide+0xd0> <== ALWAYS TAKEN /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0d75c: 7c aa 00 96 mulhw r5,r10,r0 ffc0d760: 7c ca 01 d6 mullw r6,r10,r0 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; ffc0d764: 7d 2c 4b 78 mr r12,r9 ffc0d768: 7d 2b fe 70 srawi r11,r9,31 ffc0d76c: 3c 00 00 01 lis r0,1 ffc0d770: 7d 46 60 14 addc r10,r6,r12 ffc0d774: 7d 25 59 14 adde r9,r5,r11 ffc0d778: 60 00 86 a0 ori r0,r0,34464 ffc0d77c: 7c 60 50 16 mulhwu r3,r0,r10 ffc0d780: 7c 80 51 d6 mullw r4,r0,r10 ffc0d784: 7c 00 49 d6 mullw r0,r0,r9 ffc0d788: 7c e5 3b 78 mr r5,r7 ffc0d78c: 7d 06 43 78 mr r6,r8 ffc0d790: 7c 60 1a 14 add r3,r0,r3 ffc0d794: 48 01 3a a1 bl ffc21234 <__udivdi3> <== ALWAYS TAKEN *ival_percentage = answer / 1000; ffc0d798: 38 a0 00 00 li r5,0 ffc0d79c: 38 c0 03 e8 li r6,1000 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; ffc0d7a0: 7c 7c 1b 78 mr r28,r3 ffc0d7a4: 7c 9d 23 78 mr r29,r4 *ival_percentage = answer / 1000; ffc0d7a8: 48 01 3a 8d bl ffc21234 <__udivdi3> <== ALWAYS TAKEN ffc0d7ac: 90 9e 00 00 stw r4,0(r30) *fval_percentage = answer % 1000; ffc0d7b0: 7f 83 e3 78 mr r3,r28 ffc0d7b4: 7f a4 eb 78 mr r4,r29 ffc0d7b8: 38 a0 00 00 li r5,0 ffc0d7bc: 38 c0 03 e8 li r6,1000 ffc0d7c0: 48 01 3e 51 bl ffc21610 <__umoddi3> <== ALWAYS TAKEN ffc0d7c4: 90 9f 00 00 stw r4,0(r31) } ffc0d7c8: 80 01 00 1c lwz r0,28(r1) ffc0d7cc: 83 81 00 08 lwz r28,8(r1) ffc0d7d0: 7c 08 03 a6 mtlr r0 ffc0d7d4: 83 a1 00 0c lwz r29,12(r1) ffc0d7d8: 83 c1 00 10 lwz r30,16(r1) ffc0d7dc: 83 e1 00 14 lwz r31,20(r1) ffc0d7e0: 38 21 00 18 addi r1,r1,24 ffc0d7e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2fedc <_Timespec_Divide_by_integer>: void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2fedc: 94 21 ff e8 stwu r1,-24(r1) ffc2fee0: 7c 08 02 a6 mflr r0 ffc2fee4: 7c 86 23 78 mr r6,r4 ffc2fee8: 90 01 00 1c stw r0,28(r1) /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc2feec: 3c 00 3b 9a lis r0,15258 ffc2fef0: 60 00 ca 00 ori r0,r0,51712 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; ffc2fef4: 81 23 00 00 lwz r9,0(r3) void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2fef8: 93 e1 00 14 stw r31,20(r1) ffc2fefc: 7c bf 2b 78 mr r31,r5 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; ffc2ff00: 7d 2a fe 70 srawi r10,r9,31 t *= TOD_NANOSECONDS_PER_SECOND; ffc2ff04: 7d 80 49 d6 mullw r12,r0,r9 void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2ff08: 93 a1 00 0c stw r29,12(r1) /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc2ff0c: 7d 60 48 16 mulhwu r11,r0,r9 void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2ff10: 93 c1 00 10 stw r30,16(r1) /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc2ff14: 7c 00 51 d6 mullw r0,r0,r10 t += time->tv_nsec; ffc2ff18: 81 43 00 04 lwz r10,4(r3) ffc2ff1c: 7d 49 fe 70 srawi r9,r10,31 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc2ff20: 7d 60 5a 14 add r11,r0,r11 /* * Divide to get nanoseconds per iteration */ t /= iterations; ffc2ff24: 7c 8c 50 14 addc r4,r12,r10 ffc2ff28: 7c 6b 49 14 adde r3,r11,r9 ffc2ff2c: 38 a0 00 00 li r5,0 ffc2ff30: 48 03 19 a1 bl ffc618d0 <__udivdi3> <== ALWAYS TAKEN /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; ffc2ff34: 3c c0 3b 9a lis r6,15258 ffc2ff38: 38 a0 00 00 li r5,0 ffc2ff3c: 60 c6 ca 00 ori r6,r6,51712 /* * Divide to get nanoseconds per iteration */ t /= iterations; ffc2ff40: 7c 7d 1b 78 mr r29,r3 ffc2ff44: 7c 9e 23 78 mr r30,r4 /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; ffc2ff48: 48 03 19 89 bl ffc618d0 <__udivdi3> <== ALWAYS TAKEN ffc2ff4c: 90 9f 00 00 stw r4,0(r31) result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; ffc2ff50: 3c c0 3b 9a lis r6,15258 ffc2ff54: 7f a3 eb 78 mr r3,r29 ffc2ff58: 7f c4 f3 78 mr r4,r30 ffc2ff5c: 38 a0 00 00 li r5,0 ffc2ff60: 60 c6 ca 00 ori r6,r6,51712 ffc2ff64: 48 03 1d 49 bl ffc61cac <__umoddi3> <== ALWAYS TAKEN } ffc2ff68: 80 01 00 1c lwz r0,28(r1) /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; ffc2ff6c: 90 9f 00 04 stw r4,4(r31) } ffc2ff70: 7c 08 03 a6 mtlr r0 ffc2ff74: 83 a1 00 0c lwz r29,12(r1) ffc2ff78: 83 c1 00 10 lwz r30,16(r1) ffc2ff7c: 83 e1 00 14 lwz r31,20(r1) ffc2ff80: 38 21 00 18 addi r1,r1,24 ffc2ff84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f078 <_Timespec_From_ticks>: struct timespec *time ) { uint32_t usecs; usecs = ticks * rtems_configuration_get_microseconds_per_tick(); ffc0f078: 3d 20 00 00 lis r9,0 ffc0f07c: 80 09 20 ac lwz r0,8364(r9) ffc0f080: 7c 63 01 d6 mullw r3,r3,r0 time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND; ffc0f084: 3c 00 00 0f lis r0,15 ffc0f088: 60 00 42 40 ori r0,r0,16960 ffc0f08c: 7d 23 03 96 divwu r9,r3,r0 time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) * ffc0f090: 7c 09 01 d6 mullw r0,r9,r0 { uint32_t usecs; usecs = ticks * rtems_configuration_get_microseconds_per_tick(); time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND; ffc0f094: 91 24 00 00 stw r9,0(r4) time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) * ffc0f098: 7c 00 18 50 subf r0,r0,r3 ffc0f09c: 1c 00 03 e8 mulli r0,r0,1000 ffc0f0a0: 90 04 00 04 stw r0,4(r4) TOD_NANOSECONDS_PER_MICROSECOND; } ffc0f0a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc4251c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) ffc4251c: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc42520: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec > rhs->tv_sec ) ffc42524: 80 04 00 00 lwz r0,0(r4) ffc42528: 38 60 00 01 li r3,1 ffc4252c: 7f 8b 00 00 cmpw cr7,r11,r0 ffc42530: 4d 9d 00 20 bgtlr cr7 return true; if ( lhs->tv_sec < rhs->tv_sec ) ffc42534: 40 bc 00 0c bge+ cr7,ffc42540 <_Timespec_Greater_than+0x24> ffc42538: 38 60 00 00 li r3,0 ffc4253c: 4e 80 00 20 blr <== ALWAYS TAKEN #include #include #include bool _Timespec_Greater_than( ffc42540: 81 29 00 04 lwz r9,4(r9) ffc42544: 80 04 00 04 lwz r0,4(r4) ffc42548: 7f 89 00 00 cmpw cr7,r9,r0 <== ALWAYS TAKEN ffc4254c: 7c 60 00 26 mfcr r3 ffc42550: 54 63 f7 fe rlwinm r3,r3,30,31,31 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } ffc42554: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b600 <_Timespec_Is_valid>: bool _Timespec_Is_valid( const struct timespec *time ) { if ( !time ) ffc2b600: 2c 03 00 00 cmpwi r3,0 ffc2b604: 41 82 00 30 beq- ffc2b634 <_Timespec_Is_valid+0x34> return false; if ( time->tv_sec < 0 ) ffc2b608: 80 03 00 00 lwz r0,0(r3) ffc2b60c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2b610: 41 9c 00 24 blt- cr7,ffc2b634 <_Timespec_Is_valid+0x34> return false; if ( time->tv_nsec < 0 ) ffc2b614: 80 03 00 04 lwz r0,4(r3) #include #include #include bool _Timespec_Is_valid( ffc2b618: 3c 60 3b 9a lis r3,15258 ffc2b61c: 60 63 c9 ff ori r3,r3,51711 return false; if ( time->tv_sec < 0 ) return false; if ( time->tv_nsec < 0 ) ffc2b620: 2f 80 00 00 cmpwi cr7,r0,0 #include #include #include bool _Timespec_Is_valid( ffc2b624: 7c 60 18 10 subfc r3,r0,r3 ffc2b628: 38 60 00 00 li r3,0 ffc2b62c: 7c 63 19 14 adde r3,r3,r3 return false; if ( time->tv_sec < 0 ) return false; if ( time->tv_nsec < 0 ) ffc2b630: 4c bc 00 20 bgelr+ cr7 #include #include #include bool _Timespec_Is_valid( ffc2b634: 38 60 00 00 li r3,0 if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } ffc2b638: 4e 80 00 20 blr <== ALWAYS TAKEN ffc42558 <_Timespec_Less_than>: bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) ffc42558: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc4255c: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec < rhs->tv_sec ) ffc42560: 80 04 00 00 lwz r0,0(r4) ffc42564: 38 60 00 01 li r3,1 ffc42568: 7f 8b 00 00 cmpw cr7,r11,r0 ffc4256c: 4d 9c 00 20 bltlr cr7 return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc42570: 40 bd 00 0c ble+ cr7,ffc4257c <_Timespec_Less_than+0x24> ffc42574: 38 60 00 00 li r3,0 ffc42578: 4e 80 00 20 blr <== ALWAYS TAKEN #include #include #include bool _Timespec_Less_than( ffc4257c: 81 29 00 04 lwz r9,4(r9) ffc42580: 80 04 00 04 lwz r0,4(r4) ffc42584: 7f 89 00 00 cmpw cr7,r9,r0 ffc42588: 7c 60 00 26 mfcr r3 ffc4258c: 54 63 ef fe rlwinm r3,r3,29,31,31 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec < rhs->tv_nsec ) return true; return false; } ffc42590: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b3fc <_Timespec_Subtract>: const struct timespec *end, struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { ffc0b3fc: 81 24 00 04 lwz r9,4(r4) ffc0b400: 80 03 00 04 lwz r0,4(r3) <== ALWAYS TAKEN ffc0b404: 81 44 00 00 lwz r10,0(r4) ffc0b408: 7f 89 00 00 cmpw cr7,r9,r0 ffc0b40c: 81 63 00 00 lwz r11,0(r3) ffc0b410: 40 bc 00 10 bge+ cr7,ffc0b420 <_Timespec_Subtract+0x24> result->tv_sec = end->tv_sec - start->tv_sec - 1; result->tv_nsec = ffc0b414: 3d 29 3b 9b addis r9,r9,15259 struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; ffc0b418: 39 4a ff ff addi r10,r10,-1 result->tv_nsec = ffc0b41c: 39 29 ca 00 addi r9,r9,-13824 (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; } else { result->tv_sec = end->tv_sec - start->tv_sec; ffc0b420: 7d 6b 50 50 subf r11,r11,r10 result->tv_nsec = end->tv_nsec - start->tv_nsec; ffc0b424: 7c 00 48 50 subf r0,r0,r9 if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; result->tv_nsec = (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; } else { result->tv_sec = end->tv_sec - start->tv_sec; ffc0b428: 91 65 00 00 stw r11,0(r5) result->tv_nsec = end->tv_nsec - start->tv_nsec; ffc0b42c: 90 05 00 04 stw r0,4(r5) ffc0b430: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f0a8 <_Timespec_To_ticks>: */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { ffc0f0a8: 94 21 ff f0 stwu r1,-16(r1) ffc0f0ac: 7c 08 02 a6 mflr r0 ffc0f0b0: 90 01 00 14 stw r0,20(r1) ffc0f0b4: 93 c1 00 08 stw r30,8(r1) uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) ffc0f0b8: 83 c3 00 00 lwz r30,0(r3) */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { ffc0f0bc: 93 e1 00 0c stw r31,12(r1) ffc0f0c0: 7c 7f 1b 78 mr r31,r3 uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) ffc0f0c4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0f0c8: 40 9e 00 14 bne- cr7,ffc0f0dc <_Timespec_To_ticks+0x34> ffc0f0cc: 80 03 00 04 lwz r0,4(r3) ffc0f0d0: 38 60 00 00 li r3,0 ffc0f0d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f0d8: 41 9e 00 2c beq- cr7,ffc0f104 <_Timespec_To_ticks+0x5c> return 0; ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ffc0f0dc: 48 00 1d cd bl ffc10ea8 <== ALWAYS TAKEN ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); ffc0f0e0: 3d 20 00 00 lis r9,0 ffc0f0e4: 80 09 20 ac lwz r0,8364(r9) uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) return 0; ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ffc0f0e8: 7c 63 f1 d6 mullw r3,r3,r30 ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); ffc0f0ec: 81 3f 00 04 lwz r9,4(r31) <== ALWAYS TAKEN ffc0f0f0: 1c 00 03 e8 mulli r0,r0,1000 ffc0f0f4: 7c 09 03 96 divwu r0,r9,r0 if (ticks) ffc0f0f8: 7c 63 02 15 add. r3,r3,r0 ffc0f0fc: 40 a2 00 08 bne+ ffc0f104 <_Timespec_To_ticks+0x5c> ffc0f100: 38 60 00 01 li r3,1 return ticks; return 1; } ffc0f104: 80 01 00 14 lwz r0,20(r1) ffc0f108: 83 c1 00 08 lwz r30,8(r1) ffc0f10c: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0f110: 83 e1 00 0c lwz r31,12(r1) ffc0f114: 38 21 00 10 addi r1,r1,16 ffc0f118: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f11c <_User_extensions_Add_set>: #include void _User_extensions_Add_set( User_extensions_Control *the_extension ) { ffc0f11c: 94 21 ff f0 stwu r1,-16(r1) ffc0f120: 7c 08 02 a6 mflr r0 ffc0f124: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc0f128: 7c 7f 1b 78 mr r31,r3 _Chain_Append( &_User_extensions_List, &the_extension->Node ); ffc0f12c: 3c 60 00 00 lis r3,0 ffc0f130: 38 63 2e 20 addi r3,r3,11808 #include void _User_extensions_Add_set( User_extensions_Control *the_extension ) { ffc0f134: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN _Chain_Append( &_User_extensions_List, &the_extension->Node ); ffc0f138: 7f e4 fb 78 mr r4,r31 ffc0f13c: 4b ff 97 4d bl ffc08888 <_Chain_Append> <== ALWAYS TAKEN /* * If a switch handler is present, append it to the switch chain. */ if ( the_extension->Callouts.thread_switch != NULL ) { ffc0f140: 80 1f 00 24 lwz r0,36(r31) <== ALWAYS TAKEN ffc0f144: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f148: 41 9e 00 18 beq- cr7,ffc0f160 <_User_extensions_Add_set+0x44> the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch; _Chain_Append( ffc0f14c: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN /* * If a switch handler is present, append it to the switch chain. */ if ( the_extension->Callouts.thread_switch != NULL ) { the_extension->Switch.thread_switch = ffc0f150: 90 1f 00 10 stw r0,16(r31) <== ALWAYS TAKEN the_extension->Callouts.thread_switch; _Chain_Append( ffc0f154: 38 63 2c 94 addi r3,r3,11412 <== ALWAYS TAKEN ffc0f158: 38 9f 00 08 addi r4,r31,8 ffc0f15c: 4b ff 97 2d bl ffc08888 <_Chain_Append> <== ALWAYS TAKEN &_User_extensions_Switches_list, &the_extension->Switch.Node ); } } ffc0f160: 80 01 00 14 lwz r0,20(r1) ffc0f164: 83 e1 00 0c lwz r31,12(r1) ffc0f168: 38 21 00 10 addi r1,r1,16 ffc0f16c: 7c 08 03 a6 mtlr r0 ffc0f170: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b620 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b620: 94 21 ff e0 stwu r1,-32(r1) ffc0b624: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b628: 3d 20 00 00 lis r9,0 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b62c: 90 01 00 24 stw r0,36(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b630: 39 29 2e 20 addi r9,r9,11808 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b634: 93 61 00 0c stw r27,12(r1) ffc0b638: 7c 7b 1b 78 mr r27,r3 ffc0b63c: 93 81 00 10 stw r28,16(r1) <== ALWAYS TAKEN ffc0b640: 7c 9c 23 78 mr r28,r4 ffc0b644: 93 a1 00 14 stw r29,20(r1) ffc0b648: 7c bd 2b 78 mr r29,r5 ffc0b64c: 93 c1 00 18 stw r30,24(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b650: 7d 3e 4b 78 mr r30,r9 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b654: 93 e1 00 1c stw r31,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b658: 83 e9 00 08 lwz r31,8(r9) ffc0b65c: 48 00 00 1c b ffc0b678 <_User_extensions_Fatal+0x58> <== ALWAYS TAKEN !_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 ) ffc0b660: 80 1f 00 30 lwz r0,48(r31) ffc0b664: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b668: 41 9e 00 0c beq- cr7,ffc0b674 <_User_extensions_Fatal+0x54> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0b66c: 7c 09 03 a6 mtctr r0 ffc0b670: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0b674: 83 ff 00 04 lwz r31,4(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b678: 7f 9f f0 00 cmpw cr7,r31,r30 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 ); ffc0b67c: 7f 63 db 78 mr r3,r27 ffc0b680: 7f 84 e3 78 mr r4,r28 ffc0b684: 7f a5 eb 78 mr r5,r29 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b688: 40 9e ff d8 bne+ cr7,ffc0b660 <_User_extensions_Fatal+0x40> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0b68c: 80 01 00 24 lwz r0,36(r1) ffc0b690: 83 61 00 0c lwz r27,12(r1) ffc0b694: 7c 08 03 a6 mtlr r0 ffc0b698: 83 81 00 10 lwz r28,16(r1) ffc0b69c: 83 a1 00 14 lwz r29,20(r1) ffc0b6a0: 83 c1 00 18 lwz r30,24(r1) ffc0b6a4: 83 e1 00 1c lwz r31,28(r1) ffc0b6a8: 38 21 00 20 addi r1,r1,32 ffc0b6ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b434 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b434: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0b438: 7c 08 02 a6 mflr r0 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; ffc0b43c: 3d 40 00 00 lis r10,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b440: 90 01 00 1c stw r0,28(r1) 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; ffc0b444: 39 4a 20 a0 addi r10,r10,8352 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b448: 3c e0 00 00 lis r7,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b44c: 93 a1 00 0c stw r29,12(r1) ffc0b450: 3d 00 00 00 lis r8,0 ffc0b454: 39 27 2e 20 addi r9,r7,11808 uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; initial_extensions = Configuration.User_extension_table; ffc0b458: 83 aa 00 3c lwz r29,60(r10) <== ALWAYS TAKEN ffc0b45c: 39 68 2c 94 addi r11,r8,11412 the_chain->permanent_null = NULL; ffc0b460: 38 00 00 00 li r0,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b464: 93 c1 00 10 stw r30,16(r1) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0b468: 2f 9d 00 00 cmpwi cr7,r29,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b46c: 38 a9 00 04 addi r5,r9,4 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b470: 93 81 00 08 stw r28,8(r1) ffc0b474: 38 cb 00 04 addi r6,r11,4 ffc0b478: 93 e1 00 14 stw r31,20(r1) ffc0b47c: 90 a7 2e 20 stw r5,11808(r7) ffc0b480: 90 c8 2c 94 stw r6,11412(r8) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b484: 91 29 00 08 stw r9,8(r9) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0b488: 90 0b 00 04 stw r0,4(r11) the_chain->last = _Chain_Head(the_chain); ffc0b48c: 91 6b 00 08 stw r11,8(r11) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0b490: 90 09 00 04 stw r0,4(r9) 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; ffc0b494: 83 ca 00 38 lwz r30,56(r10) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0b498: 41 9e 00 88 beq- cr7,ffc0b520 <_User_extensions_Handler_initialization+0xec> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ffc0b49c: 1f 9e 00 34 mulli r28,r30,52 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) ffc0b4a0: 7f 83 e3 78 mr r3,r28 ffc0b4a4: 48 00 06 f5 bl ffc0bb98 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0b4a8: 7f 85 e3 78 mr r5,r28 ffc0b4ac: 38 80 00 00 li r4,0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) ffc0b4b0: 7c 7f 1b 78 mr r31,r3 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0b4b4: 48 00 74 41 bl ffc128f4 <== ALWAYS TAKEN ffc0b4b8: 3b 80 00 00 li r28,0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0b4bc: 48 00 00 4c b ffc0b508 <_User_extensions_Handler_initialization+0xd4> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0b4c0: 7d 09 00 6e lwzux r8,r9,r0 ffc0b4c4: 81 49 00 04 lwz r10,4(r9) ffc0b4c8: 81 69 00 08 lwz r11,8(r9) ffc0b4cc: 80 09 00 0c lwz r0,12(r9) ffc0b4d0: 91 1f 00 14 stw r8,20(r31) ffc0b4d4: 91 5f 00 18 stw r10,24(r31) ffc0b4d8: 91 7f 00 1c stw r11,28(r31) ffc0b4dc: 90 1f 00 20 stw r0,32(r31) <== ALWAYS TAKEN ffc0b4e0: 80 09 00 1c lwz r0,28(r9) ffc0b4e4: 81 49 00 10 lwz r10,16(r9) ffc0b4e8: 81 69 00 14 lwz r11,20(r9) ffc0b4ec: 81 29 00 18 lwz r9,24(r9) <== ALWAYS TAKEN ffc0b4f0: 91 5f 00 24 stw r10,36(r31) ffc0b4f4: 91 7f 00 28 stw r11,40(r31) ffc0b4f8: 91 3f 00 2c stw r9,44(r31) ffc0b4fc: 90 1f 00 30 stw r0,48(r31) _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; ffc0b500: 3b ff 00 34 addi r31,r31,52 _User_extensions_Add_set( extension ); ffc0b504: 48 00 3c 19 bl ffc0f11c <_User_extensions_Add_set> <== ALWAYS TAKEN extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0b508: 7f 9c f0 40 cmplw cr7,r28,r30 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0b50c: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0b510: 7f a9 eb 78 mr r9,r29 _User_extensions_Add_set( extension ); ffc0b514: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0b518: 3b 9c 00 01 addi r28,r28,1 ffc0b51c: 41 9c ff a4 blt+ cr7,ffc0b4c0 <_User_extensions_Handler_initialization+0x8c> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } ffc0b520: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0b524: 83 81 00 08 lwz r28,8(r1) ffc0b528: 7c 08 03 a6 mtlr r0 ffc0b52c: 83 a1 00 0c lwz r29,12(r1) <== ALWAYS TAKEN ffc0b530: 83 c1 00 10 lwz r30,16(r1) ffc0b534: 83 e1 00 14 lwz r31,20(r1) ffc0b538: 38 21 00 18 addi r1,r1,24 <== ALWAYS TAKEN ffc0b53c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10520 <_User_extensions_Remove_set>: #include void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { ffc10520: 94 21 ff f0 stwu r1,-16(r1) ffc10524: 7c 08 02 a6 mflr r0 ffc10528: 93 e1 00 0c stw r31,12(r1) ffc1052c: 7c 7f 1b 78 mr r31,r3 ffc10530: 90 01 00 14 stw r0,20(r1) _Chain_Extract( &the_extension->Node ); ffc10534: 48 00 65 01 bl ffc16a34 <_Chain_Extract> <== ALWAYS TAKEN /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) ffc10538: 80 1f 00 24 lwz r0,36(r31) ffc1053c: 2f 80 00 00 cmpwi cr7,r0,0 ffc10540: 41 9e 00 0c beq- cr7,ffc1054c <_User_extensions_Remove_set+0x2c> _Chain_Extract( &the_extension->Switch.Node ); ffc10544: 38 7f 00 08 addi r3,r31,8 ffc10548: 48 00 64 ed bl ffc16a34 <_Chain_Extract> <== ALWAYS TAKEN } ffc1054c: 80 01 00 14 lwz r0,20(r1) ffc10550: 83 e1 00 0c lwz r31,12(r1) ffc10554: 38 21 00 10 addi r1,r1,16 ffc10558: 7c 08 03 a6 mtlr r0 ffc1055c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b540 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0b540: 94 21 ff e8 stwu r1,-24(r1) ffc0b544: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b548: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0b54c: 93 c1 00 10 stw r30,16(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0b550: 3f c0 00 00 lis r30,0 ffc0b554: 3b de 2e 24 addi r30,r30,11812 ffc0b558: 93 a1 00 0c stw r29,12(r1) ffc0b55c: 7c 7d 1b 78 mr r29,r3 ffc0b560: 93 e1 00 14 stw r31,20(r1) ffc0b564: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b568: 83 e9 2e 20 lwz r31,11808(r9) <== ALWAYS TAKEN ffc0b56c: 48 00 00 1c b ffc0b588 <_User_extensions_Thread_begin+0x48> <== ALWAYS TAKEN !_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 ) ffc0b570: 80 1f 00 28 lwz r0,40(r31) ffc0b574: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b578: 41 9e 00 0c beq- cr7,ffc0b584 <_User_extensions_Thread_begin+0x44> (*the_extension->Callouts.thread_begin)( executing ); ffc0b57c: 7c 09 03 a6 mtctr r0 ffc0b580: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0b584: 83 ff 00 00 lwz r31,0(r31) <== ALWAYS TAKEN ffc0b588: 7f 9f f0 00 cmpw cr7,r31,r30 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); ffc0b58c: 7f a3 eb 78 mr r3,r29 ffc0b590: 40 9e ff e0 bne+ cr7,ffc0b570 <_User_extensions_Thread_begin+0x30> } } ffc0b594: 80 01 00 1c lwz r0,28(r1) ffc0b598: 83 a1 00 0c lwz r29,12(r1) <== ALWAYS TAKEN ffc0b59c: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0b5a0: 83 c1 00 10 lwz r30,16(r1) ffc0b5a4: 83 e1 00 14 lwz r31,20(r1) ffc0b5a8: 38 21 00 18 addi r1,r1,24 ffc0b5ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b6b0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0b6b0: 94 21 ff e8 stwu r1,-24(r1) ffc0b6b4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0b6b8: 3d 20 00 00 lis r9,0 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0b6bc: 93 a1 00 0c stw r29,12(r1) ffc0b6c0: 3f a0 00 00 lis r29,0 ffc0b6c4: 3b bd 2e 24 addi r29,r29,11812 ffc0b6c8: 93 c1 00 10 stw r30,16(r1) the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( ffc0b6cc: 3f c0 00 00 lis r30,0 ffc0b6d0: 3b de 27 b0 addi r30,r30,10160 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0b6d4: 93 81 00 08 stw r28,8(r1) ffc0b6d8: 7c 7c 1b 78 mr r28,r3 ffc0b6dc: 93 e1 00 14 stw r31,20(r1) ffc0b6e0: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0b6e4: 83 e9 2e 20 lwz r31,11808(r9) <== ALWAYS TAKEN ffc0b6e8: 48 00 00 28 b ffc0b710 <_User_extensions_Thread_create+0x60> <== ALWAYS TAKEN !_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 ) { ffc0b6ec: 80 1f 00 14 lwz r0,20(r31) ffc0b6f0: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0b6f4: 41 9e 00 18 beq- cr7,ffc0b70c <_User_extensions_Thread_create+0x5c> status = (*the_extension->Callouts.thread_create)( ffc0b6f8: 80 7e 00 00 lwz r3,0(r30) ffc0b6fc: 7c 09 03 a6 mtctr r0 ffc0b700: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Executing, the_thread ); if ( !status ) ffc0b704: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b708: 41 9e 00 18 beq- cr7,ffc0b720 <_User_extensions_Thread_create+0x70> 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 ) { ffc0b70c: 83 ff 00 00 lwz r31,0(r31) ffc0b710: 7f 9f e8 00 cmpw cr7,r31,r29 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( ffc0b714: 7f 84 e3 78 mr r4,r28 ffc0b718: 40 9e ff d4 bne+ cr7,ffc0b6ec <_User_extensions_Thread_create+0x3c> ffc0b71c: 38 60 00 01 li r3,1 return false; } } return true; } ffc0b720: 80 01 00 1c lwz r0,28(r1) ffc0b724: 83 81 00 08 lwz r28,8(r1) ffc0b728: 7c 08 03 a6 mtlr r0 ffc0b72c: 83 a1 00 0c lwz r29,12(r1) ffc0b730: 83 c1 00 10 lwz r30,16(r1) ffc0b734: 83 e1 00 14 lwz r31,20(r1) ffc0b738: 38 21 00 18 addi r1,r1,24 ffc0b73c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b740 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b740: 94 21 ff e8 stwu r1,-24(r1) ffc0b744: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b748: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b74c: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b750: 39 29 2e 20 addi r9,r9,11808 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b754: 93 c1 00 10 stw r30,16(r1) the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( ffc0b758: 3f c0 00 00 lis r30,0 ffc0b75c: 3b de 27 b0 addi r30,r30,10160 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b760: 93 81 00 08 stw r28,8(r1) ffc0b764: 7c 7c 1b 78 mr r28,r3 ffc0b768: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b76c: 7d 3d 4b 78 mr r29,r9 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b770: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b774: 83 e9 00 08 lwz r31,8(r9) ffc0b778: 48 00 00 20 b ffc0b798 <_User_extensions_Thread_delete+0x58> <== ALWAYS TAKEN !_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 ) ffc0b77c: 80 1f 00 20 lwz r0,32(r31) ffc0b780: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0b784: 41 9e 00 10 beq- cr7,ffc0b794 <_User_extensions_Thread_delete+0x54> (*the_extension->Callouts.thread_delete)( ffc0b788: 80 7e 00 00 lwz r3,0(r30) <== ALWAYS TAKEN ffc0b78c: 7c 09 03 a6 mtctr r0 ffc0b790: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0b794: 83 ff 00 04 lwz r31,4(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b798: 7f 9f e8 00 cmpw cr7,r31,r29 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( ffc0b79c: 7f 84 e3 78 mr r4,r28 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b7a0: 40 9e ff dc bne+ cr7,ffc0b77c <_User_extensions_Thread_delete+0x3c> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0b7a4: 80 01 00 1c lwz r0,28(r1) ffc0b7a8: 83 81 00 08 lwz r28,8(r1) ffc0b7ac: 7c 08 03 a6 mtlr r0 ffc0b7b0: 83 a1 00 0c lwz r29,12(r1) ffc0b7b4: 83 c1 00 10 lwz r30,16(r1) ffc0b7b8: 83 e1 00 14 lwz r31,20(r1) ffc0b7bc: 38 21 00 18 addi r1,r1,24 ffc0b7c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b5b0 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b5b0: 94 21 ff e8 stwu r1,-24(r1) ffc0b5b4: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b5b8: 3d 20 00 00 lis r9,0 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b5bc: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b5c0: 39 29 2e 20 addi r9,r9,11808 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b5c4: 93 a1 00 0c stw r29,12(r1) ffc0b5c8: 7c 7d 1b 78 mr r29,r3 ffc0b5cc: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b5d0: 7d 3e 4b 78 mr r30,r9 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b5d4: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b5d8: 83 e9 00 08 lwz r31,8(r9) ffc0b5dc: 48 00 00 1c b ffc0b5f8 <_User_extensions_Thread_exitted+0x48> <== ALWAYS TAKEN !_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 ) ffc0b5e0: 80 1f 00 2c lwz r0,44(r31) ffc0b5e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b5e8: 41 9e 00 0c beq- cr7,ffc0b5f4 <_User_extensions_Thread_exitted+0x44> (*the_extension->Callouts.thread_exitted)( executing ); ffc0b5ec: 7c 09 03 a6 mtctr r0 ffc0b5f0: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0b5f4: 83 ff 00 04 lwz r31,4(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b5f8: 7f 9f f0 00 cmpw cr7,r31,r30 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); ffc0b5fc: 7f a3 eb 78 mr r3,r29 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b600: 40 9e ff e0 bne+ cr7,ffc0b5e0 <_User_extensions_Thread_exitted+0x30> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } ffc0b604: 80 01 00 1c lwz r0,28(r1) ffc0b608: 83 a1 00 0c lwz r29,12(r1) ffc0b60c: 7c 08 03 a6 mtlr r0 ffc0b610: 83 c1 00 10 lwz r30,16(r1) ffc0b614: 83 e1 00 14 lwz r31,20(r1) ffc0b618: 38 21 00 18 addi r1,r1,24 ffc0b61c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c87c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0c87c: 94 21 ff e8 stwu r1,-24(r1) ffc0c880: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c884: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0c888: 93 a1 00 0c stw r29,12(r1) ffc0c88c: 3f a0 00 00 lis r29,0 ffc0c890: 3b bd 2e 84 addi r29,r29,11908 ffc0c894: 93 c1 00 10 stw r30,16(r1) the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( ffc0c898: 3f c0 00 00 lis r30,0 ffc0c89c: 3b de 27 fc addi r30,r30,10236 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0c8a0: 93 81 00 08 stw r28,8(r1) ffc0c8a4: 7c 7c 1b 78 mr r28,r3 ffc0c8a8: 93 e1 00 14 stw r31,20(r1) ffc0c8ac: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c8b0: 83 e9 2e 80 lwz r31,11904(r9) ffc0c8b4: 48 00 00 20 b ffc0c8d4 <_User_extensions_Thread_restart+0x58> <== ALWAYS TAKEN !_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 ) ffc0c8b8: 80 1f 00 1c lwz r0,28(r31) ffc0c8bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c8c0: 41 9e 00 10 beq- cr7,ffc0c8d0 <_User_extensions_Thread_restart+0x54> (*the_extension->Callouts.thread_restart)( ffc0c8c4: 80 7e 00 00 lwz r3,0(r30) <== ALWAYS TAKEN ffc0c8c8: 7c 09 03 a6 mtctr r0 ffc0c8cc: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0c8d0: 83 ff 00 00 lwz r31,0(r31) ffc0c8d4: 7f 9f e8 00 cmpw cr7,r31,r29 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( ffc0c8d8: 7f 84 e3 78 mr r4,r28 ffc0c8dc: 40 9e ff dc bne+ cr7,ffc0c8b8 <_User_extensions_Thread_restart+0x3c> _Thread_Executing, the_thread ); } } ffc0c8e0: 80 01 00 1c lwz r0,28(r1) ffc0c8e4: 83 81 00 08 lwz r28,8(r1) ffc0c8e8: 7c 08 03 a6 mtlr r0 ffc0c8ec: 83 a1 00 0c lwz r29,12(r1) ffc0c8f0: 83 c1 00 10 lwz r30,16(r1) ffc0c8f4: 83 e1 00 14 lwz r31,20(r1) ffc0c8f8: 38 21 00 18 addi r1,r1,24 ffc0c8fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b7c4 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0b7c4: 94 21 ff e8 stwu r1,-24(r1) ffc0b7c8: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b7cc: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0b7d0: 93 a1 00 0c stw r29,12(r1) ffc0b7d4: 3f a0 00 00 lis r29,0 ffc0b7d8: 3b bd 2e 24 addi r29,r29,11812 ffc0b7dc: 93 c1 00 10 stw r30,16(r1) the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( ffc0b7e0: 3f c0 00 00 lis r30,0 ffc0b7e4: 3b de 27 b0 addi r30,r30,10160 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0b7e8: 93 81 00 08 stw r28,8(r1) ffc0b7ec: 7c 7c 1b 78 mr r28,r3 ffc0b7f0: 93 e1 00 14 stw r31,20(r1) ffc0b7f4: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b7f8: 83 e9 2e 20 lwz r31,11808(r9) ffc0b7fc: 48 00 00 20 b ffc0b81c <_User_extensions_Thread_start+0x58> <== ALWAYS TAKEN !_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 ) ffc0b800: 80 1f 00 18 lwz r0,24(r31) ffc0b804: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0b808: 41 9e 00 10 beq- cr7,ffc0b818 <_User_extensions_Thread_start+0x54> (*the_extension->Callouts.thread_start)( ffc0b80c: 80 7e 00 00 lwz r3,0(r30) ffc0b810: 7c 09 03 a6 mtctr r0 ffc0b814: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0b818: 83 ff 00 00 lwz r31,0(r31) ffc0b81c: 7f 9f e8 00 cmpw cr7,r31,r29 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( ffc0b820: 7f 84 e3 78 mr r4,r28 <== ALWAYS TAKEN ffc0b824: 40 9e ff dc bne+ cr7,ffc0b800 <_User_extensions_Thread_start+0x3c> _Thread_Executing, the_thread ); } } ffc0b828: 80 01 00 1c lwz r0,28(r1) ffc0b82c: 83 81 00 08 lwz r28,8(r1) ffc0b830: 7c 08 03 a6 mtlr r0 ffc0b834: 83 a1 00 0c lwz r29,12(r1) ffc0b838: 83 c1 00 10 lwz r30,16(r1) ffc0b83c: 83 e1 00 14 lwz r31,20(r1) ffc0b840: 38 21 00 18 addi r1,r1,24 ffc0b844: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b848 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0b848: 94 21 ff e8 stwu r1,-24(r1) ffc0b84c: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0b850: 3d 20 00 00 lis r9,0 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0b854: 93 c1 00 10 stw r30,16(r1) ffc0b858: 3f c0 00 00 lis r30,0 ffc0b85c: 3b de 2c 98 addi r30,r30,11416 ffc0b860: 93 81 00 08 stw r28,8(r1) ffc0b864: 7c 7c 1b 78 mr r28,r3 ffc0b868: 93 a1 00 0c stw r29,12(r1) ffc0b86c: 7c 9d 23 78 mr r29,r4 ffc0b870: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN ffc0b874: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0b878: 83 e9 2c 94 lwz r31,11412(r9) ffc0b87c: 48 00 00 14 b ffc0b890 <_User_extensions_Thread_switch+0x48> <== ALWAYS TAKEN !_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 ); ffc0b880: 80 1f 00 08 lwz r0,8(r31) <== ALWAYS TAKEN ffc0b884: 7c 09 03 a6 mtctr r0 ffc0b888: 4e 80 04 21 bctrl <== ALWAYS TAKEN 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 ) { ffc0b88c: 83 ff 00 00 lwz r31,0(r31) ffc0b890: 7f 9f f0 00 cmpw cr7,r31,r30 the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); ffc0b894: 7f 83 e3 78 mr r3,r28 ffc0b898: 7f a4 eb 78 mr r4,r29 ffc0b89c: 40 9e ff e4 bne+ cr7,ffc0b880 <_User_extensions_Thread_switch+0x38> } } ffc0b8a0: 80 01 00 1c lwz r0,28(r1) ffc0b8a4: 83 81 00 08 lwz r28,8(r1) ffc0b8a8: 7c 08 03 a6 mtlr r0 ffc0b8ac: 83 a1 00 0c lwz r29,12(r1) ffc0b8b0: 83 c1 00 10 lwz r30,16(r1) ffc0b8b4: 83 e1 00 14 lwz r31,20(r1) ffc0b8b8: 38 21 00 18 addi r1,r1,24 ffc0b8bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dd04 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0dd04: 94 21 ff e0 stwu r1,-32(r1) ffc0dd08: 7c 08 02 a6 mflr r0 ffc0dd0c: 90 01 00 24 stw r0,36(r1) ffc0dd10: 93 c1 00 18 stw r30,24(r1) ffc0dd14: 7c be 2b 78 mr r30,r5 ffc0dd18: 93 e1 00 1c stw r31,28(r1) ffc0dd1c: 7c 7f 1b 78 mr r31,r3 ffc0dd20: 93 61 00 0c stw r27,12(r1) ffc0dd24: 93 81 00 10 stw r28,16(r1) ffc0dd28: 93 a1 00 14 stw r29,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0dd2c: 7c 00 00 a6 mfmsr r0 <== ALWAYS TAKEN ffc0dd30: 7d 30 42 a6 mfsprg r9,0 <== ALWAYS TAKEN ffc0dd34: 7c 09 48 78 andc r9,r0,r9 ffc0dd38: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0dd3c: 81 23 00 00 lwz r9,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0dd40: 3b 83 00 04 addi r28,r3,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { ffc0dd44: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0dd48: 41 9e 00 78 beq- cr7,ffc0ddc0 <_Watchdog_Adjust+0xbc> switch ( direction ) { ffc0dd4c: 2f 84 00 00 cmpwi cr7,r4,0 if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0dd50: 3b 60 00 01 li r27,1 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { ffc0dd54: 41 9e 00 64 beq- cr7,ffc0ddb8 <_Watchdog_Adjust+0xb4> ffc0dd58: 2f 84 00 01 cmpwi cr7,r4,1 ffc0dd5c: 40 be 00 64 bne+ cr7,ffc0ddc0 <_Watchdog_Adjust+0xbc> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0dd60: 81 69 00 10 lwz r11,16(r9) ffc0dd64: 7f cb 2a 14 add r30,r11,r5 ffc0dd68: 48 00 00 18 b ffc0dd80 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0dd6c: 81 3f 00 00 lwz r9,0(r31) break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { ffc0dd70: 83 a9 00 10 lwz r29,16(r9) ffc0dd74: 7f 9e e8 40 cmplw cr7,r30,r29 ffc0dd78: 40 bc 00 10 bge+ cr7,ffc0dd88 <_Watchdog_Adjust+0x84> _Watchdog_First( header )->delta_interval -= units; ffc0dd7c: 7f de e8 50 subf r30,r30,r29 ffc0dd80: 93 c9 00 10 stw r30,16(r9) break; ffc0dd84: 48 00 00 3c b ffc0ddc0 <_Watchdog_Adjust+0xbc> <== ALWAYS TAKEN } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0dd88: 93 69 00 10 stw r27,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0dd8c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0dd90: 7f e3 fb 78 mr r3,r31 ffc0dd94: 48 00 02 59 bl ffc0dfec <_Watchdog_Tickle> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0dd98: 7c 00 00 a6 mfmsr r0 ffc0dd9c: 7d 30 42 a6 mfsprg r9,0 ffc0dda0: 7c 09 48 78 andc r9,r0,r9 ffc0dda4: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0dda8: 81 3f 00 00 lwz r9,0(r31) while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; ffc0ddac: 7f dd f0 50 subf r30,r29,r30 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0ddb0: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0ddb4: 41 9e 00 0c beq- cr7,ffc0ddc0 <_Watchdog_Adjust+0xbc> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ddb8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0ddbc: 40 9e ff b0 bne+ cr7,ffc0dd6c <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ddc0: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0ddc4: 80 01 00 24 lwz r0,36(r1) ffc0ddc8: 83 61 00 0c lwz r27,12(r1) ffc0ddcc: 7c 08 03 a6 mtlr r0 ffc0ddd0: 83 81 00 10 lwz r28,16(r1) ffc0ddd4: 83 a1 00 14 lwz r29,20(r1) ffc0ddd8: 83 c1 00 18 lwz r30,24(r1) ffc0dddc: 83 e1 00 1c lwz r31,28(r1) ffc0dde0: 38 21 00 20 addi r1,r1,32 ffc0dde4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1e674 <_Watchdog_Adjust_to_chain>: { Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { ffc1e674: 2c 04 00 00 cmpwi r4,0 ffc1e678: 4d 82 00 20 beqlr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1e67c: 7d 40 00 a6 mfmsr r10 ffc1e680: 7c 10 42 a6 mfsprg r0,0 ffc1e684: 7d 40 00 78 andc r0,r10,r0 ffc1e688: 7c 00 01 24 mtmsr r0 /* * 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; first->delta_interval = 0; ffc1e68c: 38 c0 00 00 li r6,0 ffc1e690: 39 03 00 04 addi r8,r3,4 ffc1e694: 39 85 00 04 addi r12,r5,4 ffc1e698: 48 00 00 0c b ffc1e6a4 <_Watchdog_Adjust_to_chain+0x30> <== ALWAYS TAKEN } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { ffc1e69c: 2f 84 00 00 cmpwi cr7,r4,0 ffc1e6a0: 41 9e 00 84 beq- cr7,ffc1e724 <_Watchdog_Adjust_to_chain+0xb0> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1e6a4: 81 63 00 00 lwz r11,0(r3) break; } if ( _Chain_Is_empty( header ) ) { ffc1e6a8: 7f 8b 40 00 cmpw cr7,r11,r8 ffc1e6ac: 41 9e 00 78 beq- cr7,ffc1e724 <_Watchdog_Adjust_to_chain+0xb0> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { ffc1e6b0: 80 0b 00 10 lwz r0,16(r11) ffc1e6b4: 7d 69 5b 78 mr r9,r11 ffc1e6b8: 7f 84 00 40 cmplw cr7,r4,r0 ffc1e6bc: 40 bc 00 10 bge+ cr7,ffc1e6cc <_Watchdog_Adjust_to_chain+0x58> first->delta_interval -= units; ffc1e6c0: 7c 84 00 50 subf r4,r4,r0 ffc1e6c4: 90 8b 00 10 stw r4,16(r11) break; ffc1e6c8: 48 00 00 5c b ffc1e724 <_Watchdog_Adjust_to_chain+0xb0> <== ALWAYS TAKEN /* * 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; first->delta_interval = 0; ffc1e6cc: 90 cb 00 10 stw r6,16(r11) /* * 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; ffc1e6d0: 7c 80 20 50 subf r4,r0,r4 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc1e6d4: 81 69 00 00 lwz r11,0(r9) previous = the_node->previous; ffc1e6d8: 80 e9 00 04 lwz r7,4(r9) next->previous = previous; previous->next = next; ffc1e6dc: 91 67 00 00 stw r11,0(r7) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc1e6e0: 90 eb 00 04 stw r7,4(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc1e6e4: 91 89 00 00 stw r12,0(r9) old_last_node = the_chain->last; ffc1e6e8: 81 65 00 08 lwz r11,8(r5) the_chain->last = the_node; ffc1e6ec: 91 25 00 08 stw r9,8(r5) old_last_node->next = the_node; the_node->previous = old_last_node; ffc1e6f0: 91 69 00 04 stw r11,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc1e6f4: 91 2b 00 00 stw r9,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc1e6f8: 7c 00 00 a6 mfmsr r0 ffc1e6fc: 7d 40 01 24 mtmsr r10 ffc1e700: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1e704: 80 03 00 00 lwz r0,0(r3) _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); if ( _Chain_Is_empty( header ) ) ffc1e708: 7f 80 40 00 cmpw cr7,r0,r8 ffc1e70c: 7c 09 03 78 mr r9,r0 ffc1e710: 41 be ff 8c beq- cr7,ffc1e69c <_Watchdog_Adjust_to_chain+0x28> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) ffc1e714: 80 09 00 10 lwz r0,16(r9) ffc1e718: 2f 80 00 00 cmpwi cr7,r0,0 ffc1e71c: 41 9e ff b8 beq+ cr7,ffc1e6d4 <_Watchdog_Adjust_to_chain+0x60> ffc1e720: 4b ff ff 7c b ffc1e69c <_Watchdog_Adjust_to_chain+0x28> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1e724: 7d 40 01 24 mtmsr r10 ffc1e728: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b9c8 <_Watchdog_Handler_initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b9c8: 3d 40 00 00 lis r10,0 ffc0b9cc: 39 6a 2d 3c addi r11,r10,11580 ffc0b9d0: 38 eb 00 04 addi r7,r11,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b9d4: 91 6b 00 08 stw r11,8(r11) * Output parameters: NONE */ void _Watchdog_Handler_initialization( void ) { _Watchdog_Sync_count = 0; ffc0b9d8: 38 00 00 00 li r0,0 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b9dc: 3d 00 00 00 lis r8,0 <== ALWAYS TAKEN ffc0b9e0: 90 ea 2d 3c stw r7,11580(r10) <== ALWAYS TAKEN ffc0b9e4: 3d 40 00 00 lis r10,0 ffc0b9e8: 39 28 2d 48 addi r9,r8,11592 <== ALWAYS TAKEN ffc0b9ec: 90 0a 27 c4 stw r0,10180(r10) _Watchdog_Sync_level = 0; ffc0b9f0: 3d 40 00 00 lis r10,0 ffc0b9f4: 90 0a 27 ac stw r0,10156(r10) ffc0b9f8: 38 c9 00 04 addi r6,r9,4 _Watchdog_Ticks_since_boot = 0; ffc0b9fc: 3d 40 00 00 lis r10,0 ffc0ba00: 90 c8 2d 48 stw r6,11592(r8) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0ba04: 91 29 00 08 stw r9,8(r9) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0ba08: 90 0b 00 04 stw r0,4(r11) ffc0ba0c: 90 0a 27 c8 stw r0,10184(r10) ffc0ba10: 90 09 00 04 stw r0,4(r9) _Chain_Initialize_empty( &_Watchdog_Ticks_chain ); _Chain_Initialize_empty( &_Watchdog_Seconds_chain ); } ffc0ba14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b8c0 <_Watchdog_Insert>: Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; ffc0b8c0: 3d 20 00 00 lis r9,0 ffc0b8c4: 80 09 27 98 lwz r0,10136(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b8c8: 7d 40 00 a6 mfmsr r10 <== ALWAYS TAKEN ffc0b8cc: 7d 30 42 a6 mfsprg r9,0 ffc0b8d0: 7d 49 48 78 andc r9,r10,r9 ffc0b8d4: 7d 20 01 24 mtmsr r9 /* * 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 ) { ffc0b8d8: 81 24 00 08 lwz r9,8(r4) ffc0b8dc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b8e0: 41 be 00 08 beq+ cr7,ffc0b8e8 <_Watchdog_Insert+0x28> _ISR_Enable( level ); ffc0b8e4: 48 00 00 dc b ffc0b9c0 <_Watchdog_Insert+0x100> <== ALWAYS TAKEN return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0b8e8: 3d 20 00 00 lis r9,0 ffc0b8ec: 81 69 27 c4 lwz r11,10180(r9) if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0b8f0: 3c e0 00 00 lis r7,0 ffc0b8f4: 38 e7 27 ac addi r7,r7,10156 _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0b8f8: 39 6b 00 01 addi r11,r11,1 ffc0b8fc: 91 69 27 c4 stw r11,10180(r9) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0b900: 39 20 00 01 li r9,1 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0b904: 7c e6 3b 78 mr r6,r7 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0b908: 91 24 00 08 stw r9,8(r4) _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; ffc0b90c: 81 24 00 0c lwz r9,12(r4) * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ffc0b910: 81 63 00 00 lwz r11,0(r3) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0b914: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b918: 41 9e 00 60 beq- cr7,ffc0b978 <_Watchdog_Insert+0xb8> ffc0b91c: 81 0b 00 00 lwz r8,0(r11) <== ALWAYS TAKEN ffc0b920: 2f 88 00 00 cmpwi cr7,r8,0 ffc0b924: 41 9e 00 54 beq- cr7,ffc0b978 <_Watchdog_Insert+0xb8> break; if ( delta_interval < after->delta_interval ) { ffc0b928: 81 0b 00 10 lwz r8,16(r11) ffc0b92c: 7f 89 40 40 cmplw cr7,r9,r8 ffc0b930: 40 bc 00 10 bge+ cr7,ffc0b940 <_Watchdog_Insert+0x80> after->delta_interval -= delta_interval; ffc0b934: 7d 09 40 50 subf r8,r9,r8 ffc0b938: 91 0b 00 10 stw r8,16(r11) break; ffc0b93c: 48 00 00 3c b ffc0b978 <_Watchdog_Insert+0xb8> <== ALWAYS TAKEN static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b940: 7c a0 00 a6 mfmsr r5 ffc0b944: 7d 40 01 24 mtmsr r10 ffc0b948: 7c a0 01 24 mtmsr r5 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0b94c: 80 a4 00 08 lwz r5,8(r4) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0b950: 7d 28 48 50 subf r9,r8,r9 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0b954: 2f 85 00 01 cmpwi cr7,r5,1 ffc0b958: 40 9e 00 50 bne- cr7,ffc0b9a8 <_Watchdog_Insert+0xe8> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0b95c: 81 07 00 00 lwz r8,0(r7) ffc0b960: 7f 88 00 40 cmplw cr7,r8,r0 ffc0b964: 40 bd 00 0c ble+ cr7,ffc0b970 <_Watchdog_Insert+0xb0> _Watchdog_Sync_level = insert_isr_nest_level; ffc0b968: 90 06 00 00 stw r0,0(r6) goto restart; ffc0b96c: 4b ff ff a0 b ffc0b90c <_Watchdog_Insert+0x4c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0b970: 81 6b 00 00 lwz r11,0(r11) } } ffc0b974: 4b ff ff a0 b ffc0b914 <_Watchdog_Insert+0x54> <== ALWAYS TAKEN _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0b978: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0b97c: 3d 00 00 00 lis r8,0 ffc0b980: 80 e8 27 c8 lwz r7,10184(r8) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0b984: 81 0b 00 00 lwz r8,0(r11) ffc0b988: 90 e4 00 14 stw r7,20(r4) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; ffc0b98c: 38 e0 00 02 li r7,2 after_node->next = the_node; ffc0b990: 90 8b 00 00 stw r4,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0b994: 91 64 00 04 stw r11,4(r4) ffc0b998: 90 e4 00 08 stw r7,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0b99c: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc0b9a0: 90 88 00 04 stw r4,4(r8) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0b9a4: 91 04 00 00 stw r8,0(r4) _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; ffc0b9a8: 3d 20 00 00 lis r9,0 ffc0b9ac: 90 09 27 ac stw r0,10156(r9) _Watchdog_Sync_count--; ffc0b9b0: 3d 20 00 00 lis r9,0 ffc0b9b4: 81 69 27 c4 lwz r11,10180(r9) ffc0b9b8: 38 0b ff ff addi r0,r11,-1 ffc0b9bc: 90 09 27 c4 stw r0,10180(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b9c0: 7d 40 01 24 mtmsr r10 ffc0b9c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ba18 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { ffc0ba18: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ba1c: 7c 00 00 a6 mfmsr r0 ffc0ba20: 7d 70 42 a6 mfsprg r11,0 ffc0ba24: 7c 0b 58 78 andc r11,r0,r11 ffc0ba28: 7d 60 01 24 mtmsr r11 ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; ffc0ba2c: 80 63 00 08 lwz r3,8(r3) switch ( previous_state ) { ffc0ba30: 2f 83 00 01 cmpwi cr7,r3,1 ffc0ba34: 41 9e 00 18 beq- cr7,ffc0ba4c <_Watchdog_Remove+0x34> ffc0ba38: 2b 83 00 01 cmplwi cr7,r3,1 ffc0ba3c: 41 9c 00 74 blt- cr7,ffc0bab0 <_Watchdog_Remove+0x98> ffc0ba40: 2b 83 00 03 cmplwi cr7,r3,3 ffc0ba44: 41 9d 00 6c bgt- cr7,ffc0bab0 <_Watchdog_Remove+0x98> <== NEVER TAKEN ffc0ba48: 48 00 00 10 b ffc0ba58 <_Watchdog_Remove+0x40> <== ALWAYS TAKEN /* * 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; ffc0ba4c: 39 60 00 00 li r11,0 ffc0ba50: 91 69 00 08 stw r11,8(r9) break; ffc0ba54: 48 00 00 5c b ffc0bab0 <_Watchdog_Remove+0x98> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0ba58: 81 69 00 00 lwz r11,0(r9) case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; ffc0ba5c: 39 00 00 00 li r8,0 ffc0ba60: 91 09 00 08 stw r8,8(r9) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) ffc0ba64: 81 4b 00 00 lwz r10,0(r11) ffc0ba68: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0ba6c: 41 9e 00 14 beq- cr7,ffc0ba80 <_Watchdog_Remove+0x68> next_watchdog->delta_interval += the_watchdog->delta_interval; ffc0ba70: 81 0b 00 10 lwz r8,16(r11) ffc0ba74: 81 49 00 10 lwz r10,16(r9) ffc0ba78: 7d 48 52 14 add r10,r8,r10 ffc0ba7c: 91 4b 00 10 stw r10,16(r11) if ( _Watchdog_Sync_count ) ffc0ba80: 3d 60 00 00 lis r11,0 ffc0ba84: 81 6b 27 c4 lwz r11,10180(r11) ffc0ba88: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0ba8c: 41 9e 00 14 beq- cr7,ffc0baa0 <_Watchdog_Remove+0x88> _Watchdog_Sync_level = _ISR_Nest_level; ffc0ba90: 3d 60 00 00 lis r11,0 ffc0ba94: 81 4b 27 98 lwz r10,10136(r11) ffc0ba98: 3d 60 00 00 lis r11,0 ffc0ba9c: 91 4b 27 ac stw r10,10156(r11) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0baa0: 81 69 00 00 lwz r11,0(r9) previous = the_node->previous; ffc0baa4: 81 49 00 04 lwz r10,4(r9) next->previous = previous; previous->next = next; ffc0baa8: 91 6a 00 00 stw r11,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0baac: 91 4b 00 04 stw r10,4(r11) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0bab0: 3d 60 00 00 lis r11,0 ffc0bab4: 81 6b 27 c8 lwz r11,10184(r11) ffc0bab8: 91 69 00 18 stw r11,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0babc: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); return( previous_state ); } ffc0bac0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d4e0 <_Watchdog_Report>: void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { printk( ffc0d4e0: 7c 6b 1b 79 mr. r11,r3 void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { ffc0d4e4: 94 21 ff f0 stwu r1,-16(r1) ffc0d4e8: 7c 08 02 a6 mflr r0 ffc0d4ec: 7c 88 23 78 mr r8,r4 ffc0d4f0: 90 01 00 14 stw r0,20(r1) printk( ffc0d4f4: 41 82 00 10 beq- ffc0d504 <_Watchdog_Report+0x24> ffc0d4f8: 3c a0 ff c2 lis r5,-62 ffc0d4fc: 38 a5 2b 13 addi r5,r5,11027 ffc0d500: 48 00 00 10 b ffc0d510 <_Watchdog_Report+0x30> <== ALWAYS TAKEN ffc0d504: 3d 60 ff c2 lis r11,-62 ffc0d508: 39 6b 34 43 addi r11,r11,13379 ffc0d50c: 7d 65 5b 78 mr r5,r11 ffc0d510: 80 08 00 24 lwz r0,36(r8) ffc0d514: 3c 60 ff c2 lis r3,-62 ffc0d518: 80 c8 00 10 lwz r6,16(r8) ffc0d51c: 38 63 35 ca addi r3,r3,13770 ffc0d520: 80 e8 00 0c lwz r7,12(r8) ffc0d524: 7d 64 5b 78 mr r4,r11 ffc0d528: 81 28 00 1c lwz r9,28(r8) ffc0d52c: 81 48 00 20 lwz r10,32(r8) ffc0d530: 90 01 00 08 stw r0,8(r1) ffc0d534: 4c c6 31 82 crclr 4*cr1+eq ffc0d538: 4b ff 8a ed bl ffc06024 <== ALWAYS TAKEN watch, watch->routine, watch->id, watch->user_data ); } ffc0d53c: 80 01 00 14 lwz r0,20(r1) ffc0d540: 38 21 00 10 addi r1,r1,16 ffc0d544: 7c 08 03 a6 mtlr r0 ffc0d548: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d420 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { ffc0d420: 94 21 ff e8 stwu r1,-24(r1) ffc0d424: 7c 08 02 a6 mflr r0 ffc0d428: 93 c1 00 10 stw r30,16(r1) ffc0d42c: 7c 7e 1b 78 mr r30,r3 ffc0d430: 93 e1 00 14 stw r31,20(r1) ffc0d434: 7c 9f 23 78 mr r31,r4 ffc0d438: 90 01 00 1c stw r0,28(r1) ffc0d43c: 93 81 00 08 stw r28,8(r1) ffc0d440: 93 a1 00 0c stw r29,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d444: 7f a0 00 a6 mfmsr r29 ffc0d448: 7c 10 42 a6 mfsprg r0,0 ffc0d44c: 7f a0 00 78 andc r0,r29,r0 ffc0d450: 7c 00 01 24 mtmsr r0 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); ffc0d454: 3c 60 ff c2 lis r3,-62 ffc0d458: 7f e5 fb 78 mr r5,r31 ffc0d45c: 38 63 35 94 addi r3,r3,13716 ffc0d460: 7f c4 f3 78 mr r4,r30 ffc0d464: 4c c6 31 82 crclr 4*cr1+eq ffc0d468: 4b ff 8b bd bl ffc06024 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0d46c: 83 9f 00 00 lwz r28,0(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0d470: 3b ff 00 04 addi r31,r31,4 if ( !_Chain_Is_empty( header ) ) { ffc0d474: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0d478: 41 9e 00 34 beq- cr7,ffc0d4ac <_Watchdog_Report_chain+0x8c> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); ffc0d47c: 7f 84 e3 78 mr r4,r28 ffc0d480: 38 60 00 00 li r3,0 ffc0d484: 48 00 00 5d bl ffc0d4e0 <_Watchdog_Report> <== ALWAYS TAKEN _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 ) ffc0d488: 83 9c 00 00 lwz r28,0(r28) Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; ffc0d48c: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0d490: 40 9e ff ec bne+ cr7,ffc0d47c <_Watchdog_Report_chain+0x5c> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); ffc0d494: 3c 60 ff c2 lis r3,-62 ffc0d498: 38 63 35 ab addi r3,r3,13739 ffc0d49c: 7f c4 f3 78 mr r4,r30 ffc0d4a0: 4c c6 31 82 crclr 4*cr1+eq ffc0d4a4: 4b ff 8b 81 bl ffc06024 <== ALWAYS TAKEN ffc0d4a8: 48 00 00 14 b ffc0d4bc <_Watchdog_Report_chain+0x9c> <== ALWAYS TAKEN } else { printk( "Chain is empty\n" ); ffc0d4ac: 3c 60 ff c2 lis r3,-62 ffc0d4b0: 38 63 35 ba addi r3,r3,13754 ffc0d4b4: 4c c6 31 82 crclr 4*cr1+eq ffc0d4b8: 4b ff 8b 6d bl ffc06024 <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d4bc: 7f a0 01 24 mtmsr r29 } _ISR_Enable( level ); } ffc0d4c0: 80 01 00 1c lwz r0,28(r1) ffc0d4c4: 83 81 00 08 lwz r28,8(r1) ffc0d4c8: 7c 08 03 a6 mtlr r0 ffc0d4cc: 83 a1 00 0c lwz r29,12(r1) ffc0d4d0: 83 c1 00 10 lwz r30,16(r1) ffc0d4d4: 83 e1 00 14 lwz r31,20(r1) ffc0d4d8: 38 21 00 18 addi r1,r1,24 ffc0d4dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bac4 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { ffc0bac4: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0bac8: 7c 08 02 a6 mflr r0 ffc0bacc: 90 01 00 1c stw r0,28(r1) ffc0bad0: 93 c1 00 10 stw r30,16(r1) ffc0bad4: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN ffc0bad8: 93 81 00 08 stw r28,8(r1) ffc0badc: 93 a1 00 0c stw r29,12(r1) ffc0bae0: 93 e1 00 14 stw r31,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bae4: 7f 80 00 a6 mfmsr r28 ffc0bae8: 7c 10 42 a6 mfsprg r0,0 ffc0baec: 7f 80 00 78 andc r0,r28,r0 ffc0baf0: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0baf4: 83 e3 00 00 lwz r31,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0baf8: 3b a3 00 04 addi r29,r3,4 * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0bafc: 7f 9f e8 00 cmpw cr7,r31,r29 ffc0bb00: 41 9e 00 74 beq- cr7,ffc0bb74 <_Watchdog_Tickle+0xb0> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { ffc0bb04: 81 3f 00 10 lwz r9,16(r31) ffc0bb08: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bb0c: 41 9e 00 14 beq- cr7,ffc0bb20 <_Watchdog_Tickle+0x5c> the_watchdog->delta_interval--; ffc0bb10: 38 09 ff ff addi r0,r9,-1 if ( the_watchdog->delta_interval != 0 ) ffc0bb14: 2f 80 00 00 cmpwi cr7,r0,0 * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { the_watchdog->delta_interval--; ffc0bb18: 90 1f 00 10 stw r0,16(r31) if ( the_watchdog->delta_interval != 0 ) ffc0bb1c: 40 9e 00 58 bne- cr7,ffc0bb74 <_Watchdog_Tickle+0xb0> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); ffc0bb20: 7f e3 fb 78 mr r3,r31 ffc0bb24: 4b ff fe f5 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bb28: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); switch( watchdog_state ) { ffc0bb2c: 2f 83 00 02 cmpwi cr7,r3,2 ffc0bb30: 40 be 00 18 bne+ cr7,ffc0bb48 <_Watchdog_Tickle+0x84> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( ffc0bb34: 80 1f 00 1c lwz r0,28(r31) <== ALWAYS TAKEN ffc0bb38: 80 9f 00 24 lwz r4,36(r31) ffc0bb3c: 80 7f 00 20 lwz r3,32(r31) ffc0bb40: 7c 09 03 a6 mtctr r0 ffc0bb44: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bb48: 7f 80 00 a6 mfmsr r28 ffc0bb4c: 7c 10 42 a6 mfsprg r0,0 ffc0bb50: 7f 80 00 78 andc r0,r28,r0 ffc0bb54: 7c 00 01 24 mtmsr r0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0bb58: 80 1e 00 00 lwz r0,0(r30) _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); ffc0bb5c: 7f 80 e8 00 cmpw cr7,r0,r29 <== ALWAYS TAKEN ffc0bb60: 7c 1f 03 78 mr r31,r0 ffc0bb64: 41 9e 00 10 beq- cr7,ffc0bb74 <_Watchdog_Tickle+0xb0> ffc0bb68: 80 1f 00 10 lwz r0,16(r31) ffc0bb6c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bb70: 4b ff ff ac b ffc0bb1c <_Watchdog_Tickle+0x58> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bb74: 7f 80 01 24 mtmsr r28 leave: _ISR_Enable(level); } ffc0bb78: 80 01 00 1c lwz r0,28(r1) ffc0bb7c: 83 81 00 08 lwz r28,8(r1) ffc0bb80: 7c 08 03 a6 mtlr r0 ffc0bb84: 83 a1 00 0c lwz r29,12(r1) ffc0bb88: 83 c1 00 10 lwz r30,16(r1) ffc0bb8c: 83 e1 00 14 lwz r31,20(r1) <== ALWAYS TAKEN ffc0bb90: 38 21 00 18 addi r1,r1,24 ffc0bb94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bbe0 <_Workspace_Allocate>: * _Workspace_Allocate */ void *_Workspace_Allocate( size_t size ) { ffc0bbe0: 94 21 ff f8 stwu r1,-8(r1) ffc0bbe4: 7c 08 02 a6 mflr r0 ffc0bbe8: 7c 64 1b 78 mr r4,r3 ffc0bbec: 3c 60 00 00 lis r3,0 ffc0bbf0: 90 01 00 0c stw r0,12(r1) ffc0bbf4: 38 63 2c ac addi r3,r3,11436 ffc0bbf8: 38 a0 00 00 li r5,0 ffc0bbfc: 38 c0 00 00 li r6,0 ffc0bc00: 48 00 2c 19 bl ffc0e818 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN __builtin_return_address( 1 ), memory ); #endif return memory; } ffc0bc04: 80 01 00 0c lwz r0,12(r1) ffc0bc08: 38 21 00 08 addi r1,r1,8 ffc0bc0c: 7c 08 03 a6 mtlr r0 ffc0bc10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bb98 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { ffc0bb98: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc0bb9c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0bba0: 7c 64 1b 78 mr r4,r3 * @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 ); ffc0bba4: 3c 60 00 00 lis r3,0 ffc0bba8: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN ffc0bbac: 38 63 2c ac addi r3,r3,11436 ffc0bbb0: 38 a0 00 00 li r5,0 ffc0bbb4: 38 c0 00 00 li r6,0 ffc0bbb8: 48 00 2c 61 bl ffc0e818 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) ffc0bbbc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bbc0: 40 be 00 10 bne+ cr7,ffc0bbd0 <_Workspace_Allocate_or_fatal_error+0x38> _Internal_error_Occurred( ffc0bbc4: 38 80 00 01 li r4,1 ffc0bbc8: 38 a0 00 04 li r5,4 ffc0bbcc: 4b ff d6 65 bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } ffc0bbd0: 80 01 00 0c lwz r0,12(r1) ffc0bbd4: 38 21 00 08 addi r1,r1,8 ffc0bbd8: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0bbdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bc14 <_Workspace_Free>: * _Workspace_Free */ bool _Workspace_Free( void *block ) { ffc0bc14: 94 21 ff f8 stwu r1,-8(r1) ffc0bc18: 7c 08 02 a6 mflr r0 ffc0bc1c: 7c 64 1b 78 mr r4,r3 block, __builtin_return_address( 0 ), __builtin_return_address( 1 ) ); #endif return _Heap_Free( &_Workspace_Area, block ); ffc0bc20: 3c 60 00 00 lis r3,0 * _Workspace_Free */ bool _Workspace_Free( void *block ) { ffc0bc24: 90 01 00 0c stw r0,12(r1) block, __builtin_return_address( 0 ), __builtin_return_address( 1 ) ); #endif return _Heap_Free( &_Workspace_Area, block ); ffc0bc28: 38 63 2c ac addi r3,r3,11436 ffc0bc2c: 48 00 2d ad bl ffc0e9d8 <_Heap_Free> <== ALWAYS TAKEN } ffc0bc30: 80 01 00 0c lwz r0,12(r1) ffc0bc34: 38 21 00 08 addi r1,r1,8 ffc0bc38: 7c 08 03 a6 mtlr r0 ffc0bc3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bc40 <_Workspace_Handler_initialization>: /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bc40: 94 21 ff f0 stwu r1,-16(r1) ffc0bc44: 7c 08 02 a6 mflr r0 uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0bc48: 3d 60 00 00 lis r11,0 /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bc4c: 90 01 00 14 stw r0,20(r1) uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0bc50: 39 2b 20 a0 addi r9,r11,8352 uintptr_t size = Configuration.work_space_size; if ( Configuration.do_zero_of_workspace ) ffc0bc54: 88 09 00 28 lbz r0,40(r9) /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bc58: 93 c1 00 08 stw r30,8(r1) 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 ) ffc0bc5c: 2f 80 00 00 cmpwi cr7,r0,0 /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bc60: 93 e1 00 0c stw r31,12(r1) uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0bc64: 83 cb 20 a0 lwz r30,8352(r11) uintptr_t size = Configuration.work_space_size; ffc0bc68: 83 e9 00 04 lwz r31,4(r9) if ( Configuration.do_zero_of_workspace ) ffc0bc6c: 41 be 00 14 beq+ cr7,ffc0bc80 <_Workspace_Handler_initialization+0x40> memset( starting_address, 0, size ); ffc0bc70: 7f c3 f3 78 mr r3,r30 ffc0bc74: 38 80 00 00 li r4,0 ffc0bc78: 7f e5 fb 78 mr r5,r31 ffc0bc7c: 48 00 6c 79 bl ffc128f4 <== ALWAYS TAKEN memory_available = _Heap_Initialize( ffc0bc80: 3c 60 00 00 lis r3,0 ffc0bc84: 38 63 2c ac addi r3,r3,11436 ffc0bc88: 7f c4 f3 78 mr r4,r30 ffc0bc8c: 7f e5 fb 78 mr r5,r31 ffc0bc90: 38 c0 00 08 li r6,8 <== ALWAYS TAKEN ffc0bc94: 4b ff d1 d5 bl ffc08e68 <_Heap_Initialize> <== ALWAYS TAKEN starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) ffc0bc98: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bc9c: 40 be 00 10 bne+ cr7,ffc0bcac <_Workspace_Handler_initialization+0x6c> _Internal_error_Occurred( ffc0bca0: 38 80 00 01 li r4,1 ffc0bca4: 38 a0 00 03 li r5,3 ffc0bca8: 4b ff d5 89 bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } ffc0bcac: 80 01 00 14 lwz r0,20(r1) ffc0bcb0: 83 c1 00 08 lwz r30,8(r1) ffc0bcb4: 7c 08 03 a6 mtlr r0 ffc0bcb8: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0bcbc: 38 21 00 10 addi r1,r1,16 ffc0bcc0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1e624 <_execve>: int _execve( const char *path __attribute__((unused)), char *const argv[] __attribute__((unused)), char *const envp[] __attribute__((unused)) ) { ffc1e624: 94 21 ff f8 stwu r1,-8(r1) ffc1e628: 7c 08 02 a6 mflr r0 ffc1e62c: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc1e630: 4b ff 44 a9 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc1e634: 38 00 00 58 li r0,88 ffc1e638: 90 03 00 00 stw r0,0(r3) } ffc1e63c: 38 60 ff ff li r3,-1 ffc1e640: 80 01 00 0c lwz r0,12(r1) ffc1e644: 38 21 00 08 addi r1,r1,8 ffc1e648: 7c 08 03 a6 mtlr r0 ffc1e64c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc28538 <_kill_r>: int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { ffc28538: 94 21 ff f8 stwu r1,-8(r1) ffc2853c: 7c 08 02 a6 mflr r0 return killinfo( pid, sig, NULL ); ffc28540: 7c 83 23 78 mr r3,r4 ffc28544: 7c a4 2b 78 mr r4,r5 int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { ffc28548: 90 01 00 0c stw r0,12(r1) return killinfo( pid, sig, NULL ); ffc2854c: 38 a0 00 00 li r5,0 ffc28550: 4b ff 0d a5 bl ffc192f4 <== ALWAYS TAKEN } ffc28554: 80 01 00 0c lwz r0,12(r1) ffc28558: 38 21 00 08 addi r1,r1,8 ffc2855c: 7c 08 03 a6 mtlr r0 ffc28560: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07cb0 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { ffc07cb0: 94 21 ff e0 stwu r1,-32(r1) ffc07cb4: 7c 08 02 a6 mflr r0 ffc07cb8: 93 e1 00 1c stw r31,28(r1) long adjustment; /* * Simple validations */ if ( !delta ) ffc07cbc: 7c 7f 1b 79 mr. r31,r3 int adjtime( struct timeval *delta, struct timeval *olddelta ) { ffc07cc0: 93 c1 00 18 stw r30,24(r1) ffc07cc4: 7c 9e 23 78 mr r30,r4 ffc07cc8: 90 01 00 24 stw r0,36(r1) long adjustment; /* * Simple validations */ if ( !delta ) ffc07ccc: 41 82 00 18 beq- ffc07ce4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) ffc07cd0: 81 3f 00 04 lwz r9,4(r31) ffc07cd4: 3c 00 00 0f lis r0,15 ffc07cd8: 60 00 42 3f ori r0,r0,16959 ffc07cdc: 7f 89 00 40 cmplw cr7,r9,r0 ffc07ce0: 40 bd 00 18 ble+ cr7,ffc07cf8 rtems_set_errno_and_return_minus_one( EINVAL ); ffc07ce4: 48 00 ad 21 bl ffc12a04 <__errno> <== ALWAYS TAKEN ffc07ce8: 38 00 00 16 li r0,22 ffc07cec: 90 03 00 00 stw r0,0(r3) ffc07cf0: 38 60 ff ff li r3,-1 ffc07cf4: 48 00 00 fc b ffc07df0 <== ALWAYS TAKEN if ( olddelta ) { ffc07cf8: 2f 84 00 00 cmpwi cr7,r4,0 ffc07cfc: 41 9e 00 10 beq- cr7,ffc07d0c olddelta->tv_sec = 0; ffc07d00: 38 00 00 00 li r0,0 olddelta->tv_usec = 0; ffc07d04: 90 04 00 04 stw r0,4(r4) if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; ffc07d08: 90 04 00 00 stw r0,0(r4) olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); ffc07d0c: 80 1f 00 00 lwz r0,0(r31) ffc07d10: 3d 20 00 0f lis r9,15 ffc07d14: 61 29 42 40 ori r9,r9,16960 adjustment += delta->tv_usec; ffc07d18: 81 7f 00 04 lwz r11,4(r31) olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); ffc07d1c: 7d 29 01 d6 mullw r9,r9,r0 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) ffc07d20: 3d 40 00 00 lis r10,0 ffc07d24: 80 0a 20 ac lwz r0,8364(r10) olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); adjustment += delta->tv_usec; ffc07d28: 7d 29 5a 14 add r9,r9,r11 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) ffc07d2c: 7f 89 00 40 cmplw cr7,r9,r0 ffc07d30: 41 bc 00 bc blt+ cr7,ffc07dec rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07d34: 3d 20 00 00 lis r9,0 ffc07d38: 81 69 28 b0 lwz r11,10416(r9) ffc07d3c: 38 0b 00 01 addi r0,r11,1 ffc07d40: 90 09 28 b0 stw r0,10416(r9) * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); ffc07d44: 38 61 00 08 addi r3,r1,8 ffc07d48: 48 00 1c 8d bl ffc099d4 <_TOD_Get> <== ALWAYS TAKEN ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; ffc07d4c: 81 3f 00 04 lwz r9,4(r31) ffc07d50: 80 01 00 0c lwz r0,12(r1) /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc07d54: 3d 60 3b 9a lis r11,15258 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; ffc07d58: 1d 29 03 e8 mulli r9,r9,1000 ffc07d5c: 81 41 00 08 lwz r10,8(r1) ffc07d60: 7d 29 02 14 add r9,r9,r0 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ffc07d64: 80 1f 00 00 lwz r0,0(r31) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc07d68: 61 6b ca 00 ori r11,r11,51712 ffc07d6c: 7d 69 5b 96 divwu r11,r9,r11 ffc07d70: 39 6b 00 01 addi r11,r11,1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; ffc07d74: 7d 4a 02 14 add r10,r10,r0 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc07d78: 7d 69 03 a6 mtctr r11 ffc07d7c: 48 00 00 08 b ffc07d84 <== ALWAYS TAKEN ffc07d80: 39 28 36 00 addi r9,r8,13824 ffc07d84: 7d 4b 53 78 mr r11,r10 ffc07d88: 3d 09 c4 65 addis r8,r9,-15259 ffc07d8c: 39 4a 00 01 addi r10,r10,1 ffc07d90: 42 00 ff f0 bdnz+ ffc07d80 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) ) { ffc07d94: 3d 40 c4 65 lis r10,-15259 ffc07d98: 61 4a 36 00 ori r10,r10,13824 ffc07d9c: 48 00 00 08 b ffc07da4 <== ALWAYS TAKEN 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 ) { ffc07da0: 39 28 ca 00 addi r9,r8,-13824 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) ) { ffc07da4: 7f 89 50 40 cmplw cr7,r9,r10 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 ) { ffc07da8: 7d 60 5b 78 mr r0,r11 ffc07dac: 3d 09 3b 9b addis r8,r9,15259 ffc07db0: 39 6b ff ff addi r11,r11,-1 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) ) { ffc07db4: 40 9d ff ec ble+ cr7,ffc07da0 ffc07db8: 7c 23 0b 78 mr r3,r1 ffc07dbc: 91 21 00 0c stw r9,12(r1) ffc07dc0: 94 03 00 08 stwu r0,8(r3) ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); ffc07dc4: 48 00 1c ed bl ffc09ab0 <_TOD_Set> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07dc8: 48 00 32 fd bl ffc0b0c4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* set the user's output */ if ( olddelta ) ffc07dcc: 2f 9e 00 00 cmpwi cr7,r30,0 ffc07dd0: 41 9e 00 1c beq- cr7,ffc07dec <== NEVER TAKEN *olddelta = *delta; ffc07dd4: 81 3f 00 00 lwz r9,0(r31) ffc07dd8: 38 60 00 00 li r3,0 ffc07ddc: 81 5f 00 04 lwz r10,4(r31) ffc07de0: 91 3e 00 00 stw r9,0(r30) ffc07de4: 91 5e 00 04 stw r10,4(r30) ffc07de8: 48 00 00 08 b ffc07df0 <== ALWAYS TAKEN ffc07dec: 38 60 00 00 li r3,0 return 0; } ffc07df0: 80 01 00 24 lwz r0,36(r1) ffc07df4: 83 c1 00 18 lwz r30,24(r1) ffc07df8: 7c 08 03 a6 mtlr r0 ffc07dfc: 83 e1 00 1c lwz r31,28(r1) ffc07e00: 38 21 00 20 addi r1,r1,32 ffc07e04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07a78 : int aio_cancel( int filedes __attribute__((unused)), struct aiocb *aiocbp __attribute__((unused)) ) { ffc07a78: 94 21 ff f8 stwu r1,-8(r1) ffc07a7c: 7c 08 02 a6 mflr r0 ffc07a80: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07a84: 48 00 b0 55 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07a88: 38 00 00 58 li r0,88 ffc07a8c: 90 03 00 00 stw r0,0(r3) } ffc07a90: 38 60 ff ff li r3,-1 ffc07a94: 80 01 00 0c lwz r0,12(r1) ffc07a98: 38 21 00 08 addi r1,r1,8 ffc07a9c: 7c 08 03 a6 mtlr r0 ffc07aa0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07aa4 : #include int aio_error( const struct aiocb *aiocbp __attribute__((unused)) ) { ffc07aa4: 94 21 ff f8 stwu r1,-8(r1) ffc07aa8: 7c 08 02 a6 mflr r0 ffc07aac: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07ab0: 48 00 b0 29 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07ab4: 38 00 00 58 li r0,88 ffc07ab8: 90 03 00 00 stw r0,0(r3) } ffc07abc: 38 60 ff ff li r3,-1 ffc07ac0: 80 01 00 0c lwz r0,12(r1) ffc07ac4: 38 21 00 08 addi r1,r1,8 ffc07ac8: 7c 08 03 a6 mtlr r0 ffc07acc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07ad0 : int aio_fsync( int op __attribute__((unused)), struct aiocb *aiocbp __attribute__((unused)) ) { ffc07ad0: 94 21 ff f8 stwu r1,-8(r1) ffc07ad4: 7c 08 02 a6 mflr r0 ffc07ad8: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07adc: 48 00 af fd bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07ae0: 38 00 00 58 li r0,88 ffc07ae4: 90 03 00 00 stw r0,0(r3) } ffc07ae8: 38 60 ff ff li r3,-1 ffc07aec: 80 01 00 0c lwz r0,12(r1) ffc07af0: 38 21 00 08 addi r1,r1,8 ffc07af4: 7c 08 03 a6 mtlr r0 ffc07af8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07afc : #include int aio_read( struct aiocb *aiocbp __attribute__((unused)) ) { ffc07afc: 94 21 ff f8 stwu r1,-8(r1) ffc07b00: 7c 08 02 a6 mflr r0 ffc07b04: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07b08: 48 00 af d1 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07b0c: 38 00 00 58 li r0,88 ffc07b10: 90 03 00 00 stw r0,0(r3) } ffc07b14: 38 60 ff ff li r3,-1 ffc07b18: 80 01 00 0c lwz r0,12(r1) ffc07b1c: 38 21 00 08 addi r1,r1,8 ffc07b20: 7c 08 03 a6 mtlr r0 ffc07b24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07b28 : #include int aio_return( const struct aiocb *aiocbp __attribute__((unused)) ) { ffc07b28: 94 21 ff f8 stwu r1,-8(r1) ffc07b2c: 7c 08 02 a6 mflr r0 ffc07b30: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07b34: 48 00 af a5 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07b38: 38 00 00 58 li r0,88 ffc07b3c: 90 03 00 00 stw r0,0(r3) } ffc07b40: 38 60 ff ff li r3,-1 ffc07b44: 80 01 00 0c lwz r0,12(r1) ffc07b48: 38 21 00 08 addi r1,r1,8 ffc07b4c: 7c 08 03 a6 mtlr r0 ffc07b50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07b54 : int aio_suspend( const struct aiocb * const list[] __attribute__((unused)), int nent __attribute__((unused)), const struct timespec *timeout __attribute__((unused)) ) { ffc07b54: 94 21 ff f8 stwu r1,-8(r1) ffc07b58: 7c 08 02 a6 mflr r0 ffc07b5c: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07b60: 48 00 af 79 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07b64: 38 00 00 58 li r0,88 ffc07b68: 90 03 00 00 stw r0,0(r3) } ffc07b6c: 38 60 ff ff li r3,-1 ffc07b70: 80 01 00 0c lwz r0,12(r1) ffc07b74: 38 21 00 08 addi r1,r1,8 ffc07b78: 7c 08 03 a6 mtlr r0 ffc07b7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07b80 : #include int aio_write( struct aiocb *aiocbp __attribute__((unused)) ) { ffc07b80: 94 21 ff f8 stwu r1,-8(r1) ffc07b84: 7c 08 02 a6 mflr r0 ffc07b88: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07b8c: 48 00 af 4d bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07b90: 38 00 00 58 li r0,88 ffc07b94: 90 03 00 00 stw r0,0(r3) } ffc07b98: 38 60 ff ff li r3,-1 ffc07b9c: 80 01 00 0c lwz r0,12(r1) ffc07ba0: 38 21 00 08 addi r1,r1,8 ffc07ba4: 7c 08 03 a6 mtlr r0 ffc07ba8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10220 : } unsigned int alarm( unsigned int seconds ) { ffc10220: 94 21 ff e8 stwu r1,-24(r1) ffc10224: 7c 08 02 a6 mflr r0 ffc10228: 93 a1 00 0c stw r29,12(r1) /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc1022c: 3f a0 00 00 lis r29,0 ffc10230: 3b bd 35 24 addi r29,r29,13604 } unsigned int alarm( unsigned int seconds ) { ffc10234: 90 01 00 1c stw r0,28(r1) /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc10238: 80 1d 00 1c lwz r0,28(r29) } unsigned int alarm( unsigned int seconds ) { ffc1023c: 93 c1 00 10 stw r30,16(r1) ffc10240: 7c 7e 1b 78 mr r30,r3 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc10244: 2f 80 00 00 cmpwi cr7,r0,0 } unsigned int alarm( unsigned int seconds ) { ffc10248: 93 e1 00 14 stw r31,20(r1) /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc1024c: 40 be 00 24 bne+ cr7,ffc10270 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc10250: 3d 20 ff c1 lis r9,-63 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc10254: 90 1d 00 24 stw r0,36(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc10258: 39 29 02 e8 addi r9,r9,744 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc1025c: 3b e0 00 00 li r31,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc10260: 91 3d 00 1c stw r9,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc10264: 90 1d 00 08 stw r0,8(r29) the_watchdog->routine = routine; the_watchdog->id = id; ffc10268: 90 1d 00 20 stw r0,32(r29) ffc1026c: 48 00 00 38 b ffc102a4 <== ALWAYS TAKEN _Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); ffc10270: 7f a3 eb 78 mr r3,r29 ffc10274: 4b ff b7 a5 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { ffc10278: 3b e0 00 00 li r31,0 ffc1027c: 38 63 ff fe addi r3,r3,-2 ffc10280: 2b 83 00 01 cmplwi cr7,r3,1 ffc10284: 41 bd 00 20 bgt+ cr7,ffc102a4 * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); ffc10288: 80 1d 00 14 lwz r0,20(r29) ffc1028c: 83 fd 00 18 lwz r31,24(r29) * The stop_time and start_time fields are snapshots of ticks since * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - ffc10290: 83 bd 00 0c lwz r29,12(r29) ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); ffc10294: 7f e0 f8 50 subf r31,r0,r31 ffc10298: 48 00 0c 11 bl ffc10ea8 <== ALWAYS TAKEN * The stop_time and start_time fields are snapshots of ticks since * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - ffc1029c: 7f ff 1b 96 divwu r31,r31,r3 ffc102a0: 7f ff e8 50 subf r31,r31,r29 ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); } } if ( seconds ) ffc102a4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc102a8: 41 be 00 20 beq+ cr7,ffc102c8 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc102ac: 3d 20 00 00 lis r9,0 ffc102b0: 39 29 35 24 addi r9,r9,13604 _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc102b4: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc102b8: 93 c9 00 0c stw r30,12(r9) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc102bc: 38 63 2d 3c addi r3,r3,11580 ffc102c0: 7d 24 4b 78 mr r4,r9 ffc102c4: 4b ff b5 fd bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Insert_seconds( the_timer, seconds ); return remaining; } ffc102c8: 80 01 00 1c lwz r0,28(r1) ffc102cc: 7f e3 fb 78 mr r3,r31 ffc102d0: 83 a1 00 0c lwz r29,12(r1) ffc102d4: 7c 08 03 a6 mtlr r0 ffc102d8: 83 c1 00 10 lwz r30,16(r1) ffc102dc: 83 e1 00 14 lwz r31,20(r1) ffc102e0: 38 21 00 18 addi r1,r1,24 ffc102e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07bac : int clock_getcpuclockid( pid_t pid, clockid_t *clock_id ) { ffc07bac: 94 21 ff f8 stwu r1,-8(r1) ffc07bb0: 7c 08 02 a6 mflr r0 ffc07bb4: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07bb8: 48 00 af 21 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07bbc: 38 00 00 58 li r0,88 ffc07bc0: 90 03 00 00 stw r0,0(r3) } ffc07bc4: 38 60 ff ff li r3,-1 ffc07bc8: 80 01 00 0c lwz r0,12(r1) ffc07bcc: 38 21 00 08 addi r1,r1,8 ffc07bd0: 7c 08 03 a6 mtlr r0 ffc07bd4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07bd8 : int clock_getenable_attr( clockid_t clock_id, int *attr ) { ffc07bd8: 94 21 ff f8 stwu r1,-8(r1) ffc07bdc: 7c 08 02 a6 mflr r0 ffc07be0: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07be4: 48 00 ae f5 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07be8: 38 00 00 58 li r0,88 ffc07bec: 90 03 00 00 stw r0,0(r3) } ffc07bf0: 38 60 ff ff li r3,-1 ffc07bf4: 80 01 00 0c lwz r0,12(r1) ffc07bf8: 38 21 00 08 addi r1,r1,8 ffc07bfc: 7c 08 03 a6 mtlr r0 ffc07c00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082f8 : int clock_getres( clockid_t clock_id, struct timespec *res ) { if ( !res ) ffc082f8: 2c 04 00 00 cmpwi r4,0 int clock_getres( clockid_t clock_id, struct timespec *res ) { ffc082fc: 94 21 ff f8 stwu r1,-8(r1) ffc08300: 7c 08 02 a6 mflr r0 ffc08304: 90 01 00 0c stw r0,12(r1) if ( !res ) ffc08308: 41 82 00 38 beq- ffc08340 rtems_set_errno_and_return_minus_one( EINVAL ); switch ( clock_id ) { ffc0830c: 38 63 ff ff addi r3,r3,-1 ffc08310: 2b 83 00 02 cmplwi cr7,r3,2 ffc08314: 41 9d 00 2c bgt- cr7,ffc08340 case CLOCK_REALTIME: case CLOCK_PROCESS_CPUTIME: case CLOCK_THREAD_CPUTIME: if ( res ) { res->tv_sec = rtems_configuration_get_microseconds_per_tick() / ffc08318: 3d 20 00 00 lis r9,0 ffc0831c: 80 09 20 ac lwz r0,8364(r9) ffc08320: 3d 20 00 0f lis r9,15 ffc08324: 61 29 42 40 ori r9,r9,16960 ffc08328: 7d 20 4b 96 divwu r9,r0,r9 TOD_MICROSECONDS_PER_SECOND; res->tv_nsec = rtems_configuration_get_nanoseconds_per_tick(); ffc0832c: 1c 00 03 e8 mulli r0,r0,1000 case CLOCK_REALTIME: case CLOCK_PROCESS_CPUTIME: case CLOCK_THREAD_CPUTIME: if ( res ) { res->tv_sec = rtems_configuration_get_microseconds_per_tick() / ffc08330: 91 24 00 00 stw r9,0(r4) TOD_MICROSECONDS_PER_SECOND; res->tv_nsec = rtems_configuration_get_nanoseconds_per_tick(); ffc08334: 38 60 00 00 li r3,0 ffc08338: 90 04 00 04 stw r0,4(r4) ffc0833c: 48 00 00 14 b ffc08350 <== ALWAYS TAKEN } break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc08340: 48 00 ac f5 bl ffc13034 <__errno> <== ALWAYS TAKEN ffc08344: 38 00 00 16 li r0,22 ffc08348: 90 03 00 00 stw r0,0(r3) ffc0834c: 38 60 ff ff li r3,-1 } return 0; } ffc08350: 80 01 00 0c lwz r0,12(r1) ffc08354: 38 21 00 08 addi r1,r1,8 ffc08358: 7c 08 03 a6 mtlr r0 ffc0835c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07b9c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { if ( !tp ) ffc07b9c: 2c 04 00 00 cmpwi r4,0 int clock_gettime( clockid_t clock_id, struct timespec *tp ) { ffc07ba0: 94 21 ff f8 stwu r1,-8(r1) ffc07ba4: 7c 08 02 a6 mflr r0 ffc07ba8: 90 01 00 0c stw r0,12(r1) if ( !tp ) ffc07bac: 41 82 00 4c beq- ffc07bf8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { ffc07bb0: 2f 83 00 01 cmpwi cr7,r3,1 ffc07bb4: 40 be 00 10 bne+ cr7,ffc07bc4 _TOD_Get(tp); ffc07bb8: 7c 83 23 78 mr r3,r4 ffc07bbc: 48 00 25 79 bl ffc0a134 <_TOD_Get> <== ALWAYS TAKEN ffc07bc0: 48 00 00 1c b ffc07bdc <== ALWAYS TAKEN return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { ffc07bc4: 2f 83 00 04 cmpwi cr7,r3,4 ffc07bc8: 41 9e 00 0c beq- cr7,ffc07bd4 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { ffc07bcc: 2f 83 00 02 cmpwi cr7,r3,2 ffc07bd0: 40 be 00 14 bne+ cr7,ffc07be4 _TOD_Get_uptime_as_timespec( tp ); ffc07bd4: 7c 83 23 78 mr r3,r4 ffc07bd8: 48 00 26 01 bl ffc0a1d8 <_TOD_Get_uptime_as_timespec> <== ALWAYS TAKEN ffc07bdc: 38 60 00 00 li r3,0 return 0; ffc07be0: 48 00 00 28 b ffc07c08 <== ALWAYS TAKEN } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) ffc07be4: 2f 83 00 03 cmpwi cr7,r3,3 ffc07be8: 40 be 00 10 bne+ cr7,ffc07bf8 rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07bec: 48 00 b3 cd bl ffc12fb8 <__errno> <== ALWAYS TAKEN ffc07bf0: 38 00 00 58 li r0,88 ffc07bf4: 48 00 00 0c b ffc07c00 <== ALWAYS TAKEN #endif rtems_set_errno_and_return_minus_one( EINVAL ); ffc07bf8: 48 00 b3 c1 bl ffc12fb8 <__errno> <== ALWAYS TAKEN ffc07bfc: 38 00 00 16 li r0,22 ffc07c00: 90 03 00 00 stw r0,0(r3) ffc07c04: 38 60 ff ff li r3,-1 return 0; } ffc07c08: 80 01 00 0c lwz r0,12(r1) ffc07c0c: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc07c10: 7c 08 03 a6 mtlr r0 ffc07c14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07c04 : int clock_setenable_attr( clockid_t clock_id, int attr ) { ffc07c04: 94 21 ff f8 stwu r1,-8(r1) ffc07c08: 7c 08 02 a6 mflr r0 ffc07c0c: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07c10: 48 00 ae c9 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07c14: 38 00 00 58 li r0,88 ffc07c18: 90 03 00 00 stw r0,0(r3) } ffc07c1c: 38 60 ff ff li r3,-1 ffc07c20: 80 01 00 0c lwz r0,12(r1) ffc07c24: 38 21 00 08 addi r1,r1,8 ffc07c28: 7c 08 03 a6 mtlr r0 ffc07c2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d084 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { if ( !tp ) ffc2d084: 2c 04 00 00 cmpwi r4,0 int clock_settime( clockid_t clock_id, const struct timespec *tp ) { ffc2d088: 94 21 ff f8 stwu r1,-8(r1) ffc2d08c: 7c 08 02 a6 mflr r0 ffc2d090: 90 01 00 0c stw r0,12(r1) if ( !tp ) ffc2d094: 41 82 00 60 beq- ffc2d0f4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { ffc2d098: 2f 83 00 01 cmpwi cr7,r3,1 ffc2d09c: 40 be 00 3c bne+ cr7,ffc2d0d8 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) ffc2d0a0: 81 24 00 00 lwz r9,0(r4) ffc2d0a4: 3c 00 21 da lis r0,8666 ffc2d0a8: 60 00 e4 ff ori r0,r0,58623 ffc2d0ac: 7f 89 00 40 cmplw cr7,r9,r0 ffc2d0b0: 40 9d 00 44 ble- cr7,ffc2d0f4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc2d0b4: 3d 20 00 00 lis r9,0 ffc2d0b8: 81 69 36 18 lwz r11,13848(r9) ffc2d0bc: 38 0b 00 01 addi r0,r11,1 ffc2d0c0: 90 09 36 18 stw r0,13848(r9) rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); ffc2d0c4: 7c 83 23 78 mr r3,r4 ffc2d0c8: 48 00 22 29 bl ffc2f2f0 <_TOD_Set> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc2d0cc: 4b fe 2e 7d bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2d0d0: 38 60 00 00 li r3,0 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; ffc2d0d4: 48 00 00 30 b ffc2d104 <== ALWAYS TAKEN _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) ffc2d0d8: 2f 83 00 02 cmpwi cr7,r3,2 ffc2d0dc: 41 9e 00 0c beq- cr7,ffc2d0e8 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) ffc2d0e0: 2f 83 00 03 cmpwi cr7,r3,3 ffc2d0e4: 40 be 00 10 bne+ cr7,ffc2d0f4 rtems_set_errno_and_return_minus_one( ENOSYS ); ffc2d0e8: 48 01 a5 a1 bl ffc47688 <__errno> <== ALWAYS TAKEN ffc2d0ec: 38 00 00 58 li r0,88 ffc2d0f0: 48 00 00 0c b ffc2d0fc <== ALWAYS TAKEN #endif else rtems_set_errno_and_return_minus_one( EINVAL ); ffc2d0f4: 48 01 a5 95 bl ffc47688 <__errno> <== ALWAYS TAKEN ffc2d0f8: 38 00 00 16 li r0,22 ffc2d0fc: 90 03 00 00 stw r0,0(r3) ffc2d100: 38 60 ff ff li r3,-1 return 0; } ffc2d104: 80 01 00 0c lwz r0,12(r1) ffc2d108: 38 21 00 08 addi r1,r1,8 ffc2d10c: 7c 08 03 a6 mtlr r0 ffc2d110: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07c30 : int filedes __attribute__((unused)), void *dev_data_ptr __attribute__((unused)), size_t nbyte __attribute__((unused)), int *dev_info_ptr __attribute__((unused)) ) { ffc07c30: 94 21 ff f8 stwu r1,-8(r1) ffc07c34: 7c 08 02 a6 mflr r0 ffc07c38: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07c3c: 48 00 ae 9d bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07c40: 38 00 00 58 li r0,88 ffc07c44: 90 03 00 00 stw r0,0(r3) } ffc07c48: 38 60 ff ff li r3,-1 ffc07c4c: 80 01 00 0c lwz r0,12(r1) ffc07c50: 38 21 00 08 addi r1,r1,8 ffc07c54: 7c 08 03 a6 mtlr r0 ffc07c58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07c5c : #include #include int fork( void ) { rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07c5c: 94 21 ff f8 stwu r1,-8(r1) ffc07c60: 7c 08 02 a6 mflr r0 ffc07c64: 90 01 00 0c stw r0,12(r1) ffc07c68: 48 00 ae 71 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07c6c: 38 00 00 58 li r0,88 ffc07c70: 90 03 00 00 stw r0,0(r3) } ffc07c74: 38 60 ff ff li r3,-1 ffc07c78: 80 01 00 0c lwz r0,12(r1) ffc07c7c: 38 21 00 08 addi r1,r1,8 ffc07c80: 7c 08 03 a6 mtlr r0 ffc07c84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc078dc : int getitimer( int which, struct itimerval *value ) { if ( !value ) ffc078dc: 2f 84 00 00 cmpwi cr7,r4,0 int getitimer( int which, struct itimerval *value ) { ffc078e0: 94 21 ff f8 stwu r1,-8(r1) ffc078e4: 7c 08 02 a6 mflr r0 ffc078e8: 90 01 00 0c stw r0,12(r1) if ( !value ) ffc078ec: 40 be 00 10 bne+ cr7,ffc078fc rtems_set_errno_and_return_minus_one( EFAULT ); ffc078f0: 48 00 ad 51 bl ffc12640 <__errno> <== ALWAYS TAKEN ffc078f4: 38 00 00 0e li r0,14 ffc078f8: 48 00 00 20 b ffc07918 <== ALWAYS TAKEN switch ( which ) { ffc078fc: 2b 83 00 02 cmplwi cr7,r3,2 ffc07900: 41 9d 00 10 bgt- cr7,ffc07910 case ITIMER_REAL: case ITIMER_VIRTUAL: case ITIMER_PROF: rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07904: 48 00 ad 3d bl ffc12640 <__errno> <== ALWAYS TAKEN ffc07908: 38 00 00 58 li r0,88 ffc0790c: 48 00 00 0c b ffc07918 <== ALWAYS TAKEN default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc07910: 48 00 ad 31 bl ffc12640 <__errno> <== ALWAYS TAKEN ffc07914: 38 00 00 16 li r0,22 ffc07918: 90 03 00 00 stw r0,0(r3) } ffc0791c: 38 60 ff ff li r3,-1 ffc07920: 80 01 00 0c lwz r0,12(r1) ffc07924: 38 21 00 08 addi r1,r1,8 ffc07928: 7c 08 03 a6 mtlr r0 ffc0792c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10498 : int kill( pid_t pid, int sig ) { ffc10498: 94 21 ff f8 stwu r1,-8(r1) ffc1049c: 7c 08 02 a6 mflr r0 return killinfo( pid, sig, NULL ); ffc104a0: 38 a0 00 00 li r5,0 int kill( pid_t pid, int sig ) { ffc104a4: 90 01 00 0c stw r0,12(r1) return killinfo( pid, sig, NULL ); ffc104a8: 48 00 11 05 bl ffc115ac <== ALWAYS TAKEN } ffc104ac: 80 01 00 0c lwz r0,12(r1) ffc104b0: 38 21 00 08 addi r1,r1,8 ffc104b4: 7c 08 03 a6 mtlr r0 ffc104b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc115ac : int killinfo( pid_t pid, int sig, const union sigval *value ) { ffc115ac: 94 21 ff d8 stwu r1,-40(r1) ffc115b0: 7c 08 02 a6 mflr r0 ffc115b4: 93 a1 00 1c stw r29,28(r1) ffc115b8: 7c bd 2b 78 mr r29,r5 ffc115bc: 93 c1 00 20 stw r30,32(r1) ffc115c0: 7c 7e 1b 78 mr r30,r3 ffc115c4: 93 e1 00 24 stw r31,36(r1) ffc115c8: 7c 9f 23 78 mr r31,r4 ffc115cc: 90 01 00 2c stw r0,44(r1) ffc115d0: 93 81 00 18 stw r28,24(r1) POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) ffc115d4: 4b ff ec 3d bl ffc10210 <== ALWAYS TAKEN ffc115d8: 7f 9e 18 00 cmpw cr7,r30,r3 ffc115dc: 41 be 00 10 beq+ cr7,ffc115ec rtems_set_errno_and_return_minus_one( ESRCH ); ffc115e0: 48 00 06 2d bl ffc11c0c <__errno> <== ALWAYS TAKEN ffc115e4: 38 00 00 03 li r0,3 ffc115e8: 48 00 00 14 b ffc115fc <== ALWAYS TAKEN /* * Validate the signal passed. */ if ( !sig ) ffc115ec: 2f 9f 00 00 cmpwi cr7,r31,0 ffc115f0: 40 be 00 18 bne+ cr7,ffc11608 rtems_set_errno_and_return_minus_one( EINVAL ); ffc115f4: 48 00 06 19 bl ffc11c0c <__errno> <== ALWAYS TAKEN ffc115f8: 38 00 00 16 li r0,22 ffc115fc: 90 03 00 00 stw r0,0(r3) ffc11600: 38 60 ff ff li r3,-1 ffc11604: 48 00 02 3c b ffc11840 <== ALWAYS TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); ffc11608: 38 1f ff ff addi r0,r31,-1 if ( !is_valid_signo(sig) ) ffc1160c: 2b 80 00 1f cmplwi cr7,r0,31 ffc11610: 41 bd ff e4 bgt- cr7,ffc115f4 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 ) ffc11614: 1d 7f 00 0c mulli r11,r31,12 ffc11618: 3d 20 00 00 lis r9,0 ffc1161c: 39 29 31 70 addi r9,r9,12656 ffc11620: 7d 29 5a 14 add r9,r9,r11 ffc11624: 81 29 00 08 lwz r9,8(r9) ffc11628: 38 60 00 00 li r3,0 ffc1162c: 2f 89 00 01 cmpwi cr7,r9,1 ffc11630: 41 9e 02 10 beq- cr7,ffc11840 /* * 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 ) ) ffc11634: 2f 9f 00 08 cmpwi cr7,r31,8 ffc11638: 41 9e 00 14 beq- cr7,ffc1164c ffc1163c: 2f 9f 00 04 cmpwi cr7,r31,4 ffc11640: 41 9e 00 0c beq- cr7,ffc1164c ffc11644: 2f 9f 00 0b cmpwi cr7,r31,11 ffc11648: 40 be 00 14 bne+ cr7,ffc1165c return pthread_kill( pthread_self(), sig ); ffc1164c: 48 00 05 19 bl ffc11b64 <== ALWAYS TAKEN ffc11650: 7f e4 fb 78 mr r4,r31 ffc11654: 48 00 04 09 bl ffc11a5c <== ALWAYS TAKEN ffc11658: 48 00 01 e8 b ffc11840 <== ALWAYS TAKEN * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { ffc1165c: 2f 9d 00 00 cmpwi cr7,r29,0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; ffc11660: 93 e1 00 08 stw r31,8(r1) static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); ffc11664: 3b c0 00 01 li r30,1 siginfo->si_code = SI_USER; ffc11668: 93 c1 00 0c stw r30,12(r1) ffc1166c: 7f de 00 30 slw r30,r30,r0 if ( !value ) { ffc11670: 40 be 00 0c bne+ cr7,ffc1167c siginfo->si_value.sival_int = 0; ffc11674: 93 a1 00 10 stw r29,16(r1) ffc11678: 48 00 00 0c b ffc11684 <== ALWAYS TAKEN } else { siginfo->si_value = *value; ffc1167c: 80 1d 00 00 lwz r0,0(r29) ffc11680: 90 01 00 10 stw r0,16(r1) ffc11684: 3d 20 00 00 lis r9,0 ffc11688: 81 69 27 70 lwz r11,10096(r9) ffc1168c: 38 0b 00 01 addi r0,r11,1 ffc11690: 90 09 27 70 stw r0,10096(r9) /* * 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; ffc11694: 3d 20 00 00 lis r9,0 ffc11698: 80 69 27 b0 lwz r3,10160(r9) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc1169c: 81 23 01 48 lwz r9,328(r3) ffc116a0: 80 09 00 c4 lwz r0,196(r9) ffc116a4: 7f c6 00 79 andc. r6,r30,r0 ffc116a8: 40 82 01 08 bne- ffc117b0 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; ffc116ac: 3d 20 00 00 lis r9,0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc116b0: 3d 60 00 00 lis r11,0 ffc116b4: 81 29 32 fc lwz r9,13052(r9) ffc116b8: 38 0b 33 00 addi r0,r11,13056 ffc116bc: 48 00 00 24 b ffc116e0 <== ALWAYS TAKEN #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) ffc116c0: 81 49 00 30 lwz r10,48(r9) for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc116c4: 81 69 01 48 lwz r11,328(r9) #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) ffc116c8: 7f c8 50 39 and. r8,r30,r10 ffc116cc: 40 82 00 e4 bne- ffc117b0 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) ffc116d0: 81 6b 00 c4 lwz r11,196(r11) ffc116d4: 7f ca 58 79 andc. r10,r30,r11 ffc116d8: 40 82 00 d8 bne- ffc117b0 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 ) { ffc116dc: 81 29 00 00 lwz r9,0(r9) ffc116e0: 7f 89 00 00 cmpw cr7,r9,r0 the_thread = (Thread_Control *)the_node; ffc116e4: 7d 23 4b 78 mr r3,r9 ffc116e8: 40 9e ff d8 bne+ cr7,ffc116c0 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; ffc116ec: 3d 20 00 00 lis r9,0 ffc116f0: 89 69 26 a4 lbz r11,9892(r9) ffc116f4: 3d 20 00 00 lis r9,0 ffc116f8: 39 29 2c 28 addi r9,r9,11304 ffc116fc: 38 0b 00 01 addi r0,r11,1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( ffc11700: 38 a9 00 0c addi r5,r9,12 ffc11704: 38 60 00 00 li r3,0 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 ] ) ffc11708: 81 69 00 00 lwz r11,0(r9) ffc1170c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc11710: 41 9e 00 8c beq- cr7,ffc1179c continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; ffc11714: 81 6b 00 04 lwz r11,4(r11) if ( !the_info ) continue; #endif maximum = the_info->maximum; object_table = the_info->local_table; ffc11718: 39 40 00 01 li r10,1 ffc1171c: 83 ab 00 1c lwz r29,28(r11) */ if ( !the_info ) continue; #endif maximum = the_info->maximum; ffc11720: a0 8b 00 10 lhz r4,16(r11) object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { ffc11724: 48 00 00 70 b ffc11794 <== ALWAYS TAKEN the_thread = (Thread_Control *) object_table[ index ]; ffc11728: 55 4b 10 3a rlwinm r11,r10,2,0,29 ffc1172c: 7d 7d 58 2e lwzx r11,r29,r11 if ( !the_thread ) ffc11730: 2f 8b 00 00 cmpwi cr7,r11,0 ffc11734: 41 9e 00 4c beq- cr7,ffc11780 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) ffc11738: 81 0b 00 14 lwz r8,20(r11) ffc1173c: 7f 88 00 40 cmplw cr7,r8,r0 ffc11740: 41 9d 00 40 bgt- cr7,ffc11780 DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc11744: 80 eb 01 48 lwz r7,328(r11) ffc11748: 80 e7 00 c4 lwz r7,196(r7) ffc1174c: 7f dc 38 79 andc. r28,r30,r7 ffc11750: 41 82 00 30 beq- ffc11780 * * 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 ) { ffc11754: 41 9c 00 34 blt- cr7,ffc11788 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { ffc11758: 80 c3 00 10 lwz r6,16(r3) ffc1175c: 2f 86 00 00 cmpwi cr7,r6,0 ffc11760: 41 9e 00 20 beq- cr7,ffc11780 <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { ffc11764: 80 eb 00 10 lwz r7,16(r11) ffc11768: 2f 87 00 00 cmpwi cr7,r7,0 ffc1176c: 41 9e 00 1c beq- cr7,ffc11788 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { ffc11770: 74 dc 10 00 andis. r28,r6,4096 ffc11774: 40 82 00 0c bne- ffc11780 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { ffc11778: 74 e6 10 00 andis. r6,r7,4096 ffc1177c: 40 82 00 0c bne- ffc11788 ffc11780: 7c 08 03 78 mr r8,r0 ffc11784: 48 00 00 08 b ffc1178c <== ALWAYS TAKEN ffc11788: 7d 63 5b 78 mr r3,r11 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { ffc1178c: 39 4a 00 01 addi r10,r10,1 ffc11790: 7d 00 43 78 mr r0,r8 ffc11794: 7f 8a 20 40 cmplw cr7,r10,r4 ffc11798: 40 9d ff 90 ble+ cr7,ffc11728 ffc1179c: 39 29 00 04 addi r9,r9,4 * + 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++) { ffc117a0: 7f 89 28 00 cmpw cr7,r9,r5 ffc117a4: 40 9e ff 64 bne+ cr7,ffc11708 } } } } if ( interested ) { ffc117a8: 2f 83 00 00 cmpwi cr7,r3,0 ffc117ac: 41 9e 00 20 beq- cr7,ffc117cc * 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; ffc117b0: 38 00 00 01 li r0,1 ffc117b4: 98 03 00 74 stb r0,116(r3) /* * 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 ) ) { ffc117b8: 7f e4 fb 78 mr r4,r31 ffc117bc: 38 a1 00 08 addi r5,r1,8 ffc117c0: 48 00 01 65 bl ffc11924 <_POSIX_signals_Unblock_thread> <== ALWAYS TAKEN ffc117c4: 2f 83 00 00 cmpwi cr7,r3,0 ffc117c8: 40 9e 00 70 bne- cr7,ffc11838 /* * 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 ); ffc117cc: 7f c3 f3 78 mr r3,r30 ffc117d0: 48 00 01 11 bl ffc118e0 <_POSIX_signals_Set_process_signals> <== ALWAYS TAKEN if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { ffc117d4: 1f ff 00 0c mulli r31,r31,12 ffc117d8: 3d 20 00 00 lis r9,0 ffc117dc: 39 29 31 70 addi r9,r9,12656 ffc117e0: 7c 09 f8 2e lwzx r0,r9,r31 ffc117e4: 2f 80 00 02 cmpwi cr7,r0,2 ffc117e8: 40 be 00 50 bne+ cr7,ffc11838 psiginfo = (POSIX_signals_Siginfo_node *) ffc117ec: 3c 60 00 00 lis r3,0 ffc117f0: 38 63 32 f0 addi r3,r3,13040 ffc117f4: 4b ff 70 c5 bl ffc088b8 <_Chain_Get> <== ALWAYS TAKEN _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { ffc117f8: 7c 64 1b 79 mr. r4,r3 ffc117fc: 40 a2 00 14 bne+ ffc11810 _Thread_Enable_dispatch(); ffc11800: 4b ff 8b 4d bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EAGAIN ); ffc11804: 48 00 04 09 bl ffc11c0c <__errno> <== ALWAYS TAKEN ffc11808: 38 00 00 0b li r0,11 ffc1180c: 4b ff fd f0 b ffc115fc <== ALWAYS TAKEN } psiginfo->Info = *siginfo; ffc11810: 81 21 00 0c lwz r9,12(r1) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc11814: 3c 60 00 00 lis r3,0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc11818: 80 01 00 10 lwz r0,16(r1) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc1181c: 38 63 33 3c addi r3,r3,13116 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc11820: 81 61 00 08 lwz r11,8(r1) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc11824: 7c 63 fa 14 add r3,r3,r31 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc11828: 91 24 00 0c stw r9,12(r4) ffc1182c: 91 64 00 08 stw r11,8(r4) ffc11830: 90 04 00 10 stw r0,16(r4) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc11834: 4b ff 70 55 bl ffc08888 <_Chain_Append> <== ALWAYS TAKEN } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); ffc11838: 4b ff 8b 15 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1183c: 38 60 00 00 li r3,0 return 0; } ffc11840: 80 01 00 2c lwz r0,44(r1) ffc11844: 83 81 00 18 lwz r28,24(r1) ffc11848: 7c 08 03 a6 mtlr r0 ffc1184c: 83 a1 00 1c lwz r29,28(r1) ffc11850: 83 c1 00 20 lwz r30,32(r1) ffc11854: 83 e1 00 24 lwz r31,36(r1) ffc11858: 38 21 00 28 addi r1,r1,40 ffc1185c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07c88 : int mode __attribute__((unused)), struct aiocb * const list[] __attribute__((unused)), int nent __attribute__((unused)), struct sigevent *sig __attribute__((unused)) ) { ffc07c88: 94 21 ff f8 stwu r1,-8(r1) ffc07c8c: 7c 08 02 a6 mflr r0 ffc07c90: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07c94: 48 00 ae 45 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07c98: 38 00 00 58 li r0,88 ffc07c9c: 90 03 00 00 stw r0,0(r3) } ffc07ca0: 38 60 ff ff li r3,-1 ffc07ca4: 80 01 00 0c lwz r0,12(r1) ffc07ca8: 38 21 00 08 addi r1,r1,8 ffc07cac: 7c 08 03 a6 mtlr r0 ffc07cb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07cb4 : const void *addr __attribute__((unused)), size_t len __attribute__((unused)), int prot __attribute__((unused)) ) { return 0; } ffc07cb4: 38 60 00 00 li r3,0 ffc07cb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cf6c : */ int mq_close( mqd_t mqdes ) { ffc0cf6c: 94 21 ff e0 stwu r1,-32(r1) ffc0cf70: 7c 08 02 a6 mflr r0 ffc0cf74: 7c 64 1b 78 mr r4,r3 ffc0cf78: 93 e1 00 1c stw r31,28(r1) 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( ffc0cf7c: 3f e0 00 00 lis r31,0 ffc0cf80: 3b ff 36 44 addi r31,r31,13892 ffc0cf84: 7f e3 fb 78 mr r3,r31 ffc0cf88: 90 01 00 24 stw r0,36(r1) ffc0cf8c: 38 a1 00 08 addi r5,r1,8 ffc0cf90: 93 c1 00 18 stw r30,24(r1) ffc0cf94: 48 00 3f 6d bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN ffc0cf98: 7c 7e 1b 78 mr r30,r3 POSIX_Message_queue_Control *the_mq; POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); if ( location == OBJECTS_LOCAL ) { ffc0cf9c: 80 01 00 08 lwz r0,8(r1) ffc0cfa0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cfa4: 40 9e 00 40 bne- cr7,ffc0cfe4 * First update the actual message queue to reflect this descriptor * being disassociated. This may result in the queue being really * deleted. */ the_mq = the_mq_fd->Queue; ffc0cfa8: 81 23 00 10 lwz r9,16(r3) the_mq->open_count -= 1; ffc0cfac: 81 69 00 18 lwz r11,24(r9) _POSIX_Message_queue_Delete( the_mq ); ffc0cfb0: 7d 23 4b 78 mr r3,r9 * being disassociated. This may result in the queue being really * deleted. */ the_mq = the_mq_fd->Queue; the_mq->open_count -= 1; ffc0cfb4: 38 0b ff ff addi r0,r11,-1 ffc0cfb8: 90 09 00 18 stw r0,24(r9) _POSIX_Message_queue_Delete( the_mq ); ffc0cfbc: 48 00 00 51 bl ffc0d00c <_POSIX_Message_queue_Delete> <== ALWAYS TAKEN /* * Now close this file descriptor. */ _Objects_Close( ffc0cfc0: 7f e3 fb 78 mr r3,r31 ffc0cfc4: 7f c4 f3 78 mr r4,r30 ffc0cfc8: 48 00 3a 39 bl ffc10a00 <_Objects_Close> <== ALWAYS TAKEN 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 ); ffc0cfcc: 7f e3 fb 78 mr r3,r31 ffc0cfd0: 7f c4 f3 78 mr r4,r30 ffc0cfd4: 48 00 3d 6d bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); ffc0cfd8: 48 00 4a a5 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0cfdc: 38 60 00 00 li r3,0 return 0; ffc0cfe0: 48 00 00 14 b ffc0cff4 <== ALWAYS TAKEN /* * OBJECTS_REMOTE: * OBJECTS_ERROR: */ rtems_set_errno_and_return_minus_one( EBADF ); ffc0cfe4: 48 00 c6 0d bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0cfe8: 38 00 00 09 li r0,9 ffc0cfec: 90 03 00 00 stw r0,0(r3) ffc0cff0: 38 60 ff ff li r3,-1 } ffc0cff4: 80 01 00 24 lwz r0,36(r1) ffc0cff8: 83 c1 00 18 lwz r30,24(r1) ffc0cffc: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0d000: 83 e1 00 1c lwz r31,28(r1) ffc0d004: 38 21 00 20 addi r1,r1,32 ffc0d008: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d084 : int mq_getattr( mqd_t mqdes, struct mq_attr *mqstat ) { ffc0d084: 94 21 ff e0 stwu r1,-32(r1) ffc0d088: 7c 08 02 a6 mflr r0 ffc0d08c: 93 e1 00 1c stw r31,28(r1) 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 ) ffc0d090: 7c 9f 23 79 mr. r31,r4 int mq_getattr( mqd_t mqdes, struct mq_attr *mqstat ) { ffc0d094: 7c 64 1b 78 mr r4,r3 ffc0d098: 90 01 00 24 stw r0,36(r1) 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 ) ffc0d09c: 40 a2 00 10 bne+ ffc0d0ac rtems_set_errno_and_return_minus_one( EINVAL ); ffc0d0a0: 48 00 c5 51 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d0a4: 38 00 00 16 li r0,22 ffc0d0a8: 48 00 00 58 b ffc0d100 <== ALWAYS 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( ffc0d0ac: 3c 60 00 00 lis r3,0 ffc0d0b0: 38 63 36 44 addi r3,r3,13892 ffc0d0b4: 38 a1 00 08 addi r5,r1,8 ffc0d0b8: 48 00 3e 49 bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { ffc0d0bc: 80 01 00 08 lwz r0,8(r1) ffc0d0c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d0c4: 40 9e 00 34 bne- cr7,ffc0d0f8 case OBJECTS_LOCAL: the_mq = the_mq_fd->Queue; ffc0d0c8: 81 23 00 10 lwz r9,16(r3) * Return the old values. */ the_mq_attr = &the_mq->Message_queue.Attributes; mqstat->mq_flags = the_mq_fd->oflag; ffc0d0cc: 81 63 00 14 lwz r11,20(r3) mqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size; ffc0d0d0: 80 09 00 68 lwz r0,104(r9) * Return the old values. */ the_mq_attr = &the_mq->Message_queue.Attributes; mqstat->mq_flags = the_mq_fd->oflag; ffc0d0d4: 91 7f 00 00 stw r11,0(r31) mqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size; ffc0d0d8: 90 1f 00 08 stw r0,8(r31) mqstat->mq_maxmsg = the_mq->Message_queue.maximum_pending_messages; ffc0d0dc: 80 09 00 60 lwz r0,96(r9) ffc0d0e0: 90 1f 00 04 stw r0,4(r31) mqstat->mq_curmsgs = the_mq->Message_queue.number_of_pending_messages; ffc0d0e4: 80 09 00 64 lwz r0,100(r9) ffc0d0e8: 90 1f 00 0c stw r0,12(r31) _Thread_Enable_dispatch(); ffc0d0ec: 48 00 49 91 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d0f0: 38 60 00 00 li r3,0 return 0; ffc0d0f4: 48 00 00 14 b ffc0d108 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); ffc0d0f8: 48 00 c4 f9 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d0fc: 38 00 00 09 li r0,9 ffc0d100: 90 03 00 00 stw r0,0(r3) ffc0d104: 38 60 ff ff li r3,-1 } ffc0d108: 80 01 00 24 lwz r0,36(r1) ffc0d10c: 83 e1 00 1c lwz r31,28(r1) ffc0d110: 38 21 00 20 addi r1,r1,32 ffc0d114: 7c 08 03 a6 mtlr r0 ffc0d118: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d11c : int mq_notify( mqd_t mqdes, const struct sigevent *notification ) { ffc0d11c: 94 21 ff e0 stwu r1,-32(r1) ffc0d120: 7c 08 02 a6 mflr r0 ffc0d124: 90 01 00 24 stw r0,36(r1) ffc0d128: 7c 60 1b 78 mr r0,r3 ffc0d12c: 3c 60 00 00 lis r3,0 ffc0d130: 93 e1 00 1c stw r31,28(r1) ffc0d134: 38 63 36 44 addi r3,r3,13892 ffc0d138: 7c 9f 23 78 mr r31,r4 ffc0d13c: 38 a1 00 08 addi r5,r1,8 ffc0d140: 7c 04 03 78 mr r4,r0 ffc0d144: 48 00 3d bd bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN POSIX_Message_queue_Control *the_mq; POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { ffc0d148: 80 01 00 08 lwz r0,8(r1) ffc0d14c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d150: 40 9e 00 80 bne- cr7,ffc0d1d0 case OBJECTS_LOCAL: the_mq = the_mq_fd->Queue; if ( notification ) { ffc0d154: 2f 9f 00 00 cmpwi cr7,r31,0 the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: the_mq = the_mq_fd->Queue; ffc0d158: 81 23 00 10 lwz r9,16(r3) if ( notification ) { ffc0d15c: 41 9e 00 60 beq- cr7,ffc0d1bc if ( _CORE_message_queue_Is_notify_enabled( &the_mq->Message_queue ) ) { ffc0d160: 80 09 00 7c lwz r0,124(r9) ffc0d164: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d168: 41 be 00 14 beq+ cr7,ffc0d17c _Thread_Enable_dispatch(); ffc0d16c: 48 00 49 11 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); ffc0d170: 48 00 c4 81 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d174: 38 00 00 10 li r0,16 ffc0d178: 48 00 00 60 b ffc0d1d8 <== ALWAYS TAKEN CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; the_message_queue->notify_argument = the_argument; ffc0d17c: 90 09 00 80 stw r0,128(r9) } _CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL ); the_mq->notification = *notification; ffc0d180: 81 7f 00 08 lwz r11,8(r31) ffc0d184: 80 1f 00 0c lwz r0,12(r31) ffc0d188: 81 1f 00 00 lwz r8,0(r31) ffc0d18c: 81 5f 00 04 lwz r10,4(r31) ffc0d190: 91 69 00 98 stw r11,152(r9) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; ffc0d194: 3d 60 ff c1 lis r11,-63 ffc0d198: 39 6b d1 f4 addi r11,r11,-11788 ffc0d19c: 91 09 00 90 stw r8,144(r9) ffc0d1a0: 91 49 00 94 stw r10,148(r9) ffc0d1a4: 90 09 00 9c stw r0,156(r9) ffc0d1a8: 80 1f 00 10 lwz r0,16(r31) ffc0d1ac: 91 69 00 7c stw r11,124(r9) ffc0d1b0: 90 09 00 a0 stw r0,160(r9) the_message_queue->notify_argument = the_argument; ffc0d1b4: 91 29 00 80 stw r9,128(r9) ffc0d1b8: 48 00 00 0c b ffc0d1c4 <== ALWAYS TAKEN ffc0d1bc: 93 e9 00 80 stw r31,128(r9) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; ffc0d1c0: 93 e9 00 7c stw r31,124(r9) _CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL ); } _Thread_Enable_dispatch(); ffc0d1c4: 48 00 48 b9 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d1c8: 38 60 00 00 li r3,0 return 0; ffc0d1cc: 48 00 00 14 b ffc0d1e0 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); ffc0d1d0: 48 00 c4 21 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d1d4: 38 00 00 09 li r0,9 ffc0d1d8: 90 03 00 00 stw r0,0(r3) ffc0d1dc: 38 60 ff ff li r3,-1 } ffc0d1e0: 80 01 00 24 lwz r0,36(r1) ffc0d1e4: 83 e1 00 1c lwz r31,28(r1) ffc0d1e8: 38 21 00 20 addi r1,r1,32 ffc0d1ec: 7c 08 03 a6 mtlr r0 ffc0d1f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d234 : rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0d234: 3d 20 00 00 lis r9,0 int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { ffc0d238: 94 21 ff b0 stwu r1,-80(r1) ffc0d23c: 7c 08 02 a6 mflr r0 ffc0d240: 81 69 29 f8 lwz r11,10744(r9) ffc0d244: 93 61 00 3c stw r27,60(r1) ffc0d248: 7c 9b 23 78 mr r27,r4 ffc0d24c: 39 6b 00 01 addi r11,r11,1 ffc0d250: 93 81 00 40 stw r28,64(r1) ffc0d254: 7c 7c 1b 78 mr r28,r3 ffc0d258: 90 01 00 54 stw r0,84(r1) ffc0d25c: 93 21 00 34 stw r25,52(r1) ffc0d260: 93 41 00 38 stw r26,56(r1) ffc0d264: 93 a1 00 44 stw r29,68(r1) ffc0d268: 93 c1 00 48 stw r30,72(r1) ffc0d26c: 93 e1 00 4c stw r31,76(r1) ffc0d270: 90 a1 00 28 stw r5,40(r1) ffc0d274: 91 69 29 f8 stw r11,10744(r9) ffc0d278: 90 c1 00 2c stw r6,44(r1) POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { ffc0d27c: 70 99 02 00 andi. r25,r4,512 ffc0d280: 40 82 00 0c bne- ffc0d28c ffc0d284: 3b 40 00 00 li r26,0 ffc0d288: 48 00 00 20 b ffc0d2a8 <== ALWAYS TAKEN va_start(arg, oflag); ffc0d28c: 38 01 00 58 addi r0,r1,88 mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); ffc0d290: 83 41 00 2c lwz r26,44(r1) Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); ffc0d294: 90 01 00 18 stw r0,24(r1) ffc0d298: 38 01 00 20 addi r0,r1,32 ffc0d29c: 90 01 00 1c stw r0,28(r1) mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); ffc0d2a0: 38 00 00 04 li r0,4 ffc0d2a4: 98 01 00 14 stb r0,20(r1) */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) ffc0d2a8: 3f c0 00 00 lis r30,0 ffc0d2ac: 3b de 36 44 addi r30,r30,13892 ffc0d2b0: 7f c3 f3 78 mr r3,r30 ffc0d2b4: 48 00 36 a1 bl ffc10954 <_Objects_Allocate> <== ALWAYS TAKEN va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { ffc0d2b8: 7c 7f 1b 79 mr. r31,r3 ffc0d2bc: 40 a2 00 14 bne+ ffc0d2d0 _Thread_Enable_dispatch(); ffc0d2c0: 48 00 47 bd bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENFILE ); ffc0d2c4: 48 00 c3 2d bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d2c8: 38 00 00 17 li r0,23 ffc0d2cc: 48 00 00 74 b ffc0d340 <== ALWAYS TAKEN } the_mq_fd->oflag = oflag; ffc0d2d0: 93 7f 00 14 stw r27,20(r31) status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); ffc0d2d4: 7f 83 e3 78 mr r3,r28 ffc0d2d8: 38 81 00 08 addi r4,r1,8 ffc0d2dc: 48 00 7e 05 bl ffc150e0 <_POSIX_Message_queue_Name_to_id> <== ALWAYS TAKEN * 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 ) { ffc0d2e0: 7c 7d 1b 79 mr. r29,r3 ffc0d2e4: 41 82 00 38 beq- ffc0d31c /* * 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) ) ) { ffc0d2e8: 2f 9d 00 02 cmpwi cr7,r29,2 ffc0d2ec: 40 be 00 0c bne+ cr7,ffc0d2f8 ffc0d2f0: 2f 99 00 00 cmpwi cr7,r25,0 ffc0d2f4: 40 9e 00 98 bne- cr7,ffc0d38c 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 ); ffc0d2f8: 3c 60 00 00 lis r3,0 ffc0d2fc: 38 63 36 44 addi r3,r3,13892 ffc0d300: 7f e4 fb 78 mr r4,r31 ffc0d304: 48 00 3a 3d bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); ffc0d308: 48 00 47 75 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); ffc0d30c: 48 00 c2 e5 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d310: 93 a3 00 00 stw r29,0(r3) ffc0d314: 38 60 ff ff li r3,-1 ffc0d318: 48 00 00 cc b ffc0d3e4 <== ALWAYS TAKEN } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { ffc0d31c: 73 7b 0a 00 andi. r27,r27,2560 ffc0d320: 2f 9b 0a 00 cmpwi cr7,r27,2560 ffc0d324: 40 be 00 24 bne+ cr7,ffc0d348 ffc0d328: 7f c3 f3 78 mr r3,r30 ffc0d32c: 7f e4 fb 78 mr r4,r31 ffc0d330: 48 00 3a 11 bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); ffc0d334: 48 00 47 49 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); ffc0d338: 48 00 c2 b9 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d33c: 38 00 00 11 li r0,17 ffc0d340: 90 03 00 00 stw r0,0(r3) ffc0d344: 4b ff ff d0 b ffc0d314 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) ffc0d348: 80 81 00 08 lwz r4,8(r1) ffc0d34c: 3c 60 00 00 lis r3,0 ffc0d350: 38 a1 00 10 addi r5,r1,16 ffc0d354: 38 63 34 b8 addi r3,r3,13496 ffc0d358: 48 00 3b a9 bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0d35c: 81 3e 00 1c lwz r9,28(r30) /* * 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 ); the_mq->open_count += 1; ffc0d360: 81 63 00 18 lwz r11,24(r3) /* * 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 ); ffc0d364: 90 61 00 0c stw r3,12(r1) the_mq->open_count += 1; ffc0d368: 38 0b 00 01 addi r0,r11,1 ffc0d36c: 90 03 00 18 stw r0,24(r3) ffc0d370: a0 1f 00 0a lhz r0,10(r31) the_mq_fd->Queue = the_mq; ffc0d374: 90 7f 00 10 stw r3,16(r31) ffc0d378: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0d37c: 7f e9 01 2e stwx r31,r9,r0 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; ffc0d380: 93 bf 00 0c stw r29,12(r31) _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); ffc0d384: 48 00 46 f9 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d388: 48 00 00 54 b ffc0d3dc <== ALWAYS TAKEN /* * 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( ffc0d38c: 7f 83 e3 78 mr r3,r28 ffc0d390: 7f 45 d3 78 mr r5,r26 ffc0d394: 38 80 00 01 li r4,1 ffc0d398: 38 c1 00 0c addi r6,r1,12 ffc0d39c: 48 00 7b 79 bl ffc14f14 <_POSIX_Message_queue_Create_support> <== ALWAYS TAKEN ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { ffc0d3a0: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0d3a4: 40 be 00 18 bne+ cr7,ffc0d3bc 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 ); ffc0d3a8: 7f c3 f3 78 mr r3,r30 ffc0d3ac: 7f e4 fb 78 mr r4,r31 ffc0d3b0: 48 00 39 91 bl ffc10d40 <_Objects_Free> <== ALWAYS TAKEN _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); ffc0d3b4: 48 00 46 c9 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d3b8: 4b ff ff 5c b ffc0d314 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0d3bc: a0 1f 00 0a lhz r0,10(r31) ffc0d3c0: 81 3e 00 1c lwz r9,28(r30) ffc0d3c4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0d3c8: 7f e9 01 2e stwx r31,r9,r0 return (mqd_t) -1; } the_mq_fd->Queue = the_mq; ffc0d3cc: 80 01 00 0c lwz r0,12(r1) ffc0d3d0: 90 1f 00 10 stw r0,16(r31) the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; ffc0d3d4: 38 00 00 00 li r0,0 ffc0d3d8: 90 1f 00 0c stw r0,12(r31) &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); ffc0d3dc: 48 00 46 a1 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return (mqd_t) the_mq_fd->Object.id; ffc0d3e0: 80 7f 00 08 lwz r3,8(r31) } ffc0d3e4: 80 01 00 54 lwz r0,84(r1) ffc0d3e8: 83 21 00 34 lwz r25,52(r1) ffc0d3ec: 7c 08 03 a6 mtlr r0 ffc0d3f0: 83 41 00 38 lwz r26,56(r1) ffc0d3f4: 83 61 00 3c lwz r27,60(r1) ffc0d3f8: 83 81 00 40 lwz r28,64(r1) ffc0d3fc: 83 a1 00 44 lwz r29,68(r1) ffc0d400: 83 c1 00 48 lwz r30,72(r1) ffc0d404: 83 e1 00 4c lwz r31,76(r1) ffc0d408: 38 21 00 50 addi r1,r1,80 ffc0d40c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d410 : mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio ) { ffc0d410: 94 21 ff f8 stwu r1,-8(r1) ffc0d414: 7c 08 02 a6 mflr r0 return _POSIX_Message_queue_Receive_support( ffc0d418: 38 e0 00 01 li r7,1 ffc0d41c: 39 00 00 00 li r8,0 mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio ) { ffc0d420: 90 01 00 0c stw r0,12(r1) return _POSIX_Message_queue_Receive_support( ffc0d424: 48 00 00 15 bl ffc0d438 <_POSIX_Message_queue_Receive_support> <== ALWAYS TAKEN msg_len, msg_prio, true, THREAD_QUEUE_WAIT_FOREVER ); } ffc0d428: 80 01 00 0c lwz r0,12(r1) ffc0d42c: 38 21 00 08 addi r1,r1,8 ffc0d430: 7c 08 03 a6 mtlr r0 ffc0d434: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d580 : mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned int msg_prio ) { ffc0d580: 94 21 ff f8 stwu r1,-8(r1) ffc0d584: 7c 08 02 a6 mflr r0 return _POSIX_Message_queue_Send_support( ffc0d588: 38 e0 00 01 li r7,1 ffc0d58c: 39 00 00 00 li r8,0 mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned int msg_prio ) { ffc0d590: 90 01 00 0c stw r0,12(r1) return _POSIX_Message_queue_Send_support( ffc0d594: 48 00 00 15 bl ffc0d5a8 <_POSIX_Message_queue_Send_support> <== ALWAYS TAKEN msg_len, msg_prio, true, THREAD_QUEUE_WAIT_FOREVER ); } ffc0d598: 80 01 00 0c lwz r0,12(r1) ffc0d59c: 38 21 00 08 addi r1,r1,8 ffc0d5a0: 7c 08 03 a6 mtlr r0 ffc0d5a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d6dc : int mq_setattr( mqd_t mqdes, const struct mq_attr *mqstat, struct mq_attr *omqstat ) { ffc0d6dc: 94 21 ff e0 stwu r1,-32(r1) ffc0d6e0: 7c 08 02 a6 mflr r0 ffc0d6e4: 93 c1 00 18 stw r30,24(r1) POSIX_Message_queue_Control_fd *the_mq_fd; CORE_message_queue_Control *the_core_mq; Objects_Locations location; if ( !mqstat ) ffc0d6e8: 7c 9e 23 79 mr. r30,r4 int mq_setattr( mqd_t mqdes, const struct mq_attr *mqstat, struct mq_attr *omqstat ) { ffc0d6ec: 7c 64 1b 78 mr r4,r3 ffc0d6f0: 93 e1 00 1c stw r31,28(r1) ffc0d6f4: 7c bf 2b 78 mr r31,r5 ffc0d6f8: 90 01 00 24 stw r0,36(r1) POSIX_Message_queue_Control_fd *the_mq_fd; CORE_message_queue_Control *the_core_mq; Objects_Locations location; if ( !mqstat ) ffc0d6fc: 40 a2 00 10 bne+ ffc0d70c rtems_set_errno_and_return_minus_one( EINVAL ); ffc0d700: 48 00 be f1 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d704: 38 00 00 16 li r0,22 ffc0d708: 48 00 00 68 b ffc0d770 <== ALWAYS TAKEN ffc0d70c: 3c 60 00 00 lis r3,0 ffc0d710: 38 63 36 44 addi r3,r3,13892 ffc0d714: 38 a1 00 08 addi r5,r1,8 ffc0d718: 48 00 37 e9 bl ffc10f00 <_Objects_Get> <== ALWAYS TAKEN the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { ffc0d71c: 80 01 00 08 lwz r0,8(r1) ffc0d720: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d724: 40 9e 00 44 bne- cr7,ffc0d768 /* * Return the old values. */ if ( omqstat ) { ffc0d728: 2f 9f 00 00 cmpwi cr7,r31,0 the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: the_core_mq = &the_mq_fd->Queue->Message_queue; ffc0d72c: 81 23 00 10 lwz r9,16(r3) /* * Return the old values. */ if ( omqstat ) { ffc0d730: 41 9e 00 24 beq- cr7,ffc0d754 omqstat->mq_flags = the_mq_fd->oflag; omqstat->mq_msgsize = the_core_mq->maximum_message_size; ffc0d734: 80 09 00 68 lwz r0,104(r9) /* * Return the old values. */ if ( omqstat ) { omqstat->mq_flags = the_mq_fd->oflag; ffc0d738: 81 63 00 14 lwz r11,20(r3) omqstat->mq_msgsize = the_core_mq->maximum_message_size; ffc0d73c: 90 1f 00 08 stw r0,8(r31) /* * Return the old values. */ if ( omqstat ) { omqstat->mq_flags = the_mq_fd->oflag; ffc0d740: 91 7f 00 00 stw r11,0(r31) omqstat->mq_msgsize = the_core_mq->maximum_message_size; omqstat->mq_maxmsg = the_core_mq->maximum_pending_messages; ffc0d744: 80 09 00 60 lwz r0,96(r9) ffc0d748: 90 1f 00 04 stw r0,4(r31) omqstat->mq_curmsgs = the_core_mq->number_of_pending_messages; ffc0d74c: 80 09 00 64 lwz r0,100(r9) ffc0d750: 90 1f 00 0c stw r0,12(r31) } the_mq_fd->oflag = mqstat->mq_flags; ffc0d754: 80 1e 00 00 lwz r0,0(r30) ffc0d758: 90 03 00 14 stw r0,20(r3) _Thread_Enable_dispatch(); ffc0d75c: 48 00 43 21 bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d760: 38 60 00 00 li r3,0 return 0; ffc0d764: 48 00 00 14 b ffc0d778 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); ffc0d768: 48 00 be 89 bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d76c: 38 00 00 09 li r0,9 ffc0d770: 90 03 00 00 stw r0,0(r3) ffc0d774: 38 60 ff ff li r3,-1 } ffc0d778: 80 01 00 24 lwz r0,36(r1) ffc0d77c: 83 c1 00 18 lwz r30,24(r1) ffc0d780: 7c 08 03 a6 mtlr r0 ffc0d784: 83 e1 00 1c lwz r31,28(r1) ffc0d788: 38 21 00 20 addi r1,r1,32 ffc0d78c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d790 : char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abstime ) { ffc0d790: 94 21 ff d8 stwu r1,-40(r1) ffc0d794: 7c 08 02 a6 mflr r0 ffc0d798: 93 c1 00 20 stw r30,32(r1) ffc0d79c: 7c 7e 1b 78 mr r30,r3 * * 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 ); ffc0d7a0: 7c e3 3b 78 mr r3,r7 char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abstime ) { ffc0d7a4: 93 e1 00 24 stw r31,36(r1) ffc0d7a8: 7c 9f 23 78 mr r31,r4 * * 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 ); ffc0d7ac: 38 81 00 08 addi r4,r1,8 char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abstime ) { ffc0d7b0: 90 01 00 2c stw r0,44(r1) * * 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 ); ffc0d7b4: 90 a1 00 18 stw r5,24(r1) ffc0d7b8: 90 c1 00 1c stw r6,28(r1) ffc0d7bc: 48 00 01 55 bl ffc0d910 <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; return _POSIX_Message_queue_Receive_support( ffc0d7c0: 68 67 00 03 xori r7,r3,3 ffc0d7c4: 81 01 00 08 lwz r8,8(r1) ffc0d7c8: 7c e7 00 34 cntlzw r7,r7 ffc0d7cc: 80 a1 00 18 lwz r5,24(r1) ffc0d7d0: 7f c3 f3 78 mr r3,r30 ffc0d7d4: 80 c1 00 1c lwz r6,28(r1) ffc0d7d8: 7f e4 fb 78 mr r4,r31 ffc0d7dc: 54 e7 d9 7e rlwinm r7,r7,27,5,31 ffc0d7e0: 4b ff fc 59 bl ffc0d438 <_POSIX_Message_queue_Receive_support> <== ALWAYS TAKEN msg_len, msg_prio, do_wait, ticks ); } ffc0d7e4: 80 01 00 2c lwz r0,44(r1) ffc0d7e8: 83 c1 00 20 lwz r30,32(r1) ffc0d7ec: 7c 08 03 a6 mtlr r0 ffc0d7f0: 83 e1 00 24 lwz r31,36(r1) ffc0d7f4: 38 21 00 28 addi r1,r1,40 ffc0d7f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d7fc : const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec *abstime ) { ffc0d7fc: 94 21 ff d8 stwu r1,-40(r1) ffc0d800: 7c 08 02 a6 mflr r0 ffc0d804: 93 c1 00 20 stw r30,32(r1) ffc0d808: 7c 7e 1b 78 mr r30,r3 * * 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 ); ffc0d80c: 7c e3 3b 78 mr r3,r7 const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec *abstime ) { ffc0d810: 93 e1 00 24 stw r31,36(r1) ffc0d814: 7c 9f 23 78 mr r31,r4 * * 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 ); ffc0d818: 38 81 00 08 addi r4,r1,8 const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec *abstime ) { ffc0d81c: 90 01 00 2c stw r0,44(r1) * * 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 ); ffc0d820: 90 a1 00 18 stw r5,24(r1) ffc0d824: 90 c1 00 1c stw r6,28(r1) ffc0d828: 48 00 00 e9 bl ffc0d910 <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; return _POSIX_Message_queue_Send_support( ffc0d82c: 68 67 00 03 xori r7,r3,3 ffc0d830: 81 01 00 08 lwz r8,8(r1) ffc0d834: 7c e7 00 34 cntlzw r7,r7 ffc0d838: 80 a1 00 18 lwz r5,24(r1) ffc0d83c: 7f c3 f3 78 mr r3,r30 ffc0d840: 80 c1 00 1c lwz r6,28(r1) ffc0d844: 7f e4 fb 78 mr r4,r31 ffc0d848: 54 e7 d9 7e rlwinm r7,r7,27,5,31 ffc0d84c: 4b ff fd 5d bl ffc0d5a8 <_POSIX_Message_queue_Send_support> <== ALWAYS TAKEN msg_len, msg_prio, do_wait, ticks ); } ffc0d850: 80 01 00 2c lwz r0,44(r1) ffc0d854: 83 c1 00 20 lwz r30,32(r1) ffc0d858: 7c 08 03 a6 mtlr r0 ffc0d85c: 83 e1 00 24 lwz r31,36(r1) ffc0d860: 38 21 00 28 addi r1,r1,40 ffc0d864: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d87c : ffc0d87c: 3d 20 00 00 lis r9,0 */ int mq_unlink( const char *name ) { ffc0d880: 94 21 ff e0 stwu r1,-32(r1) ffc0d884: 7c 08 02 a6 mflr r0 ffc0d888: 81 69 29 f8 lwz r11,10744(r9) ffc0d88c: 90 01 00 24 stw r0,36(r1) ffc0d890: 38 0b 00 01 addi r0,r11,1 ffc0d894: 93 c1 00 18 stw r30,24(r1) ffc0d898: 93 e1 00 1c stw r31,28(r1) ffc0d89c: 90 09 29 f8 stw r0,10744(r9) register POSIX_Message_queue_Control *the_mq; Objects_Id the_mq_id; _Thread_Disable_dispatch(); status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); ffc0d8a0: 38 81 00 08 addi r4,r1,8 ffc0d8a4: 48 00 78 3d bl ffc150e0 <_POSIX_Message_queue_Name_to_id> <== ALWAYS TAKEN if ( status != 0 ) { ffc0d8a8: 7c 7e 1b 79 mr. r30,r3 ffc0d8ac: 41 a2 00 18 beq+ ffc0d8c4 _Thread_Enable_dispatch(); ffc0d8b0: 48 00 41 cd bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( status ); ffc0d8b4: 48 00 bd 3d bl ffc195f0 <__errno> <== ALWAYS TAKEN ffc0d8b8: 93 c3 00 00 stw r30,0(r3) ffc0d8bc: 38 60 ff ff li r3,-1 ffc0d8c0: 48 00 00 38 b ffc0d8f8 <== ALWAYS TAKEN } the_mq = (POSIX_Message_queue_Control *) _Objects_Get_local_object( ffc0d8c4: 3c 60 00 00 lis r3,0 ffc0d8c8: a0 01 00 0a lhz r0,10(r1) ffc0d8cc: 38 63 34 b8 addi r3,r3,13496 ffc0d8d0: 81 23 00 1c lwz r9,28(r3) ffc0d8d4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0d8d8: 7f e9 00 2e lwzx r31,r9,r0 &_POSIX_Message_queue_Information, _Objects_Get_index( the_mq_id ) ); the_mq->linked = false; ffc0d8dc: 9b df 00 15 stb r30,21(r31) RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove ( POSIX_Message_queue_Control *the_mq ) { _Objects_Namespace_remove( ffc0d8e0: 7f e4 fb 78 mr r4,r31 ffc0d8e4: 48 00 37 a1 bl ffc11084 <_Objects_Namespace_remove> <== ALWAYS TAKEN _POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq ); ffc0d8e8: 7f e3 fb 78 mr r3,r31 ffc0d8ec: 4b ff f7 21 bl ffc0d00c <_POSIX_Message_queue_Delete> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0d8f0: 48 00 41 8d bl ffc11a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d8f4: 38 60 00 00 li r3,0 return 0; } ffc0d8f8: 80 01 00 24 lwz r0,36(r1) ffc0d8fc: 83 c1 00 18 lwz r30,24(r1) ffc0d900: 7c 08 03 a6 mtlr r0 ffc0d904: 83 e1 00 1c lwz r31,28(r1) ffc0d908: 38 21 00 20 addi r1,r1,32 ffc0d90c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b4a4 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { ffc2b4a4: 94 21 ff e8 stwu r1,-24(r1) ffc2b4a8: 7d 80 00 26 mfcr r12 ffc2b4ac: 7c 08 02 a6 mflr r0 ffc2b4b0: 93 c1 00 10 stw r30,16(r1) ffc2b4b4: 7c 9e 23 78 mr r30,r4 ffc2b4b8: 93 e1 00 14 stw r31,20(r1) ffc2b4bc: 7c 7f 1b 78 mr r31,r3 ffc2b4c0: 90 01 00 1c stw r0,28(r1) ffc2b4c4: 93 a1 00 0c stw r29,12(r1) ffc2b4c8: 91 81 00 08 stw r12,8(r1) Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) ffc2b4cc: 48 00 01 35 bl ffc2b600 <_Timespec_Is_valid> <== ALWAYS TAKEN ffc2b4d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b4d4: 41 9e 00 1c beq- cr7,ffc2b4f0 * 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 ) ffc2b4d8: 80 1f 00 00 lwz r0,0(r31) ffc2b4dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc2b4e0: 41 9c 00 10 blt- cr7,ffc2b4f0 <== NEVER TAKEN ffc2b4e4: 80 1f 00 04 lwz r0,4(r31) ffc2b4e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2b4ec: 40 bc 00 10 bge+ cr7,ffc2b4fc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc2b4f0: 4b ff 02 81 bl ffc1b770 <__errno> <== ALWAYS TAKEN ffc2b4f4: 38 00 00 16 li r0,22 ffc2b4f8: 48 00 00 d4 b ffc2b5cc <== ALWAYS TAKEN ticks = _Timespec_To_ticks( rqtp ); ffc2b4fc: 7f e3 fb 78 mr r3,r31 ffc2b500: 4b fe c6 41 bl ffc17b40 <_Timespec_To_ticks> <== ALWAYS TAKEN ffc2b504: 2e 1e 00 00 cmpwi cr4,r30,0 * 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 ) { ffc2b508: 7c 7f 1b 79 mr. r31,r3 ffc2b50c: 3d 20 00 00 lis r9,0 ffc2b510: 40 82 00 2c bne- ffc2b53c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc2b514: 81 69 29 74 lwz r11,10612(r9) ffc2b518: 38 0b 00 01 addi r0,r11,1 ffc2b51c: 90 09 29 74 stw r0,10612(r9) _Thread_Disable_dispatch(); _Thread_Yield_processor(); ffc2b520: 4b fe 4d 65 bl ffc10284 <_Thread_Yield_processor> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc2b524: 4b fe 3d 65 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( rmtp ) { ffc2b528: 41 92 00 b0 beq- cr4,ffc2b5d8 rmtp->tv_sec = 0; rmtp->tv_nsec = 0; ffc2b52c: 93 fe 00 04 stw r31,4(r30) ffc2b530: 38 60 00 00 li r3,0 if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; ffc2b534: 93 fe 00 00 stw r31,0(r30) ffc2b538: 48 00 00 a4 b ffc2b5dc <== ALWAYS TAKEN ffc2b53c: 81 69 29 74 lwz r11,10612(r9) ffc2b540: 38 0b 00 01 addi r0,r11,1 ffc2b544: 90 09 29 74 stw r0,10612(r9) /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( ffc2b548: 3f a0 00 00 lis r29,0 ffc2b54c: 80 7d 29 b4 lwz r3,10676(r29) ffc2b550: 3c 80 10 00 lis r4,4096 ffc2b554: 60 84 00 08 ori r4,r4,8 ffc2b558: 4b fe 48 09 bl ffc0fd60 <_Thread_Set_state> <== ALWAYS TAKEN _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, ffc2b55c: 81 3d 29 b4 lwz r9,10676(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc2b560: 3d 40 ff c1 lis r10,-63 _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( ffc2b564: 81 69 00 08 lwz r11,8(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc2b568: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc2b56c: 39 4a f0 4c addi r10,r10,-4020 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc2b570: 90 09 00 6c stw r0,108(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc2b574: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc2b578: 91 49 00 64 stw r10,100(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc2b57c: 38 63 36 48 addi r3,r3,13896 ffc2b580: 38 89 00 48 addi r4,r9,72 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc2b584: 91 69 00 68 stw r11,104(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc2b588: 90 09 00 50 stw r0,80(r9) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc2b58c: 93 e9 00 54 stw r31,84(r9) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc2b590: 4b fe 53 51 bl ffc108e0 <_Watchdog_Insert> <== ALWAYS TAKEN _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); ffc2b594: 4b fe 3c f5 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* calculate time remaining */ if ( rmtp ) { ffc2b598: 41 92 00 40 beq- cr4,ffc2b5d8 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; ffc2b59c: 81 3d 29 b4 lwz r9,10676(r29) <== ALWAYS TAKEN _Timespec_From_ticks( ticks, rmtp ); ffc2b5a0: 7f c4 f3 78 mr r4,r30 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= ffc2b5a4: 80 09 00 60 lwz r0,96(r9) ffc2b5a8: 81 29 00 5c lwz r9,92(r9) ffc2b5ac: 7c 00 48 50 subf r0,r0,r9 ffc2b5b0: 7f e0 fa 14 add r31,r0,r31 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); ffc2b5b4: 7f e3 fb 78 mr r3,r31 ffc2b5b8: 4b fe c5 59 bl ffc17b10 <_Timespec_From_ticks> <== ALWAYS TAKEN */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) ffc2b5bc: 2f 9f 00 00 cmpwi cr7,r31,0 ffc2b5c0: 41 be 00 18 beq+ cr7,ffc2b5d8 rtems_set_errno_and_return_minus_one( EINTR ); ffc2b5c4: 4b ff 01 ad bl ffc1b770 <__errno> <== ALWAYS TAKEN ffc2b5c8: 38 00 00 04 li r0,4 ffc2b5cc: 90 03 00 00 stw r0,0(r3) ffc2b5d0: 38 60 ff ff li r3,-1 ffc2b5d4: 48 00 00 08 b ffc2b5dc <== ALWAYS TAKEN ffc2b5d8: 38 60 00 00 li r3,0 #endif } return 0; } ffc2b5dc: 80 01 00 1c lwz r0,28(r1) ffc2b5e0: 81 81 00 08 lwz r12,8(r1) ffc2b5e4: 7c 08 03 a6 mtlr r0 ffc2b5e8: 83 a1 00 0c lwz r29,12(r1) ffc2b5ec: 83 c1 00 10 lwz r30,16(r1) ffc2b5f0: 7d 80 81 20 mtcrf 8,r12 ffc2b5f4: 83 e1 00 14 lwz r31,20(r1) ffc2b5f8: 38 21 00 18 addi r1,r1,24 ffc2b5fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a058 : /* * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81 */ int pause( void ) { ffc0a058: 94 21 ff e0 stwu r1,-32(r1) ffc0a05c: 7c 08 02 a6 mflr r0 ffc0a060: 93 e1 00 1c stw r31,28(r1) sigset_t all_signals; int status; (void) sigfillset( &all_signals ); ffc0a064: 3b e1 00 08 addi r31,r1,8 ffc0a068: 7f e3 fb 78 mr r3,r31 /* * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81 */ int pause( void ) { ffc0a06c: 90 01 00 24 stw r0,36(r1) sigset_t all_signals; int status; (void) sigfillset( &all_signals ); ffc0a070: 48 00 0c 4d bl ffc0acbc <== ALWAYS TAKEN status = sigtimedwait( &all_signals, NULL, NULL ); ffc0a074: 7f e3 fb 78 mr r3,r31 ffc0a078: 38 80 00 00 li r4,0 ffc0a07c: 38 a0 00 00 li r5,0 ffc0a080: 48 00 0e 65 bl ffc0aee4 <== ALWAYS TAKEN return status; } ffc0a084: 80 01 00 24 lwz r0,36(r1) ffc0a088: 83 e1 00 1c lwz r31,28(r1) ffc0a08c: 38 21 00 20 addi r1,r1,32 ffc0a090: 7c 08 03 a6 mtlr r0 ffc0a094: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07cbc : int pthread_atfork( void (*prepare)(void) __attribute__((unused)), void (*parent)(void) __attribute__((unused)), void (*child)(void) __attribute__((unused)) ) { ffc07cbc: 94 21 ff f8 stwu r1,-8(r1) ffc07cc0: 7c 08 02 a6 mflr r0 ffc07cc4: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07cc8: 48 00 ae 11 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07ccc: 38 00 00 58 li r0,88 ffc07cd0: 90 03 00 00 stw r0,0(r3) } ffc07cd4: 38 60 ff ff li r3,-1 ffc07cd8: 80 01 00 0c lwz r0,12(r1) ffc07cdc: 38 21 00 08 addi r1,r1,8 ffc07ce0: 7c 08 03 a6 mtlr r0 ffc07ce4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c958 : int pthread_attr_destroy( pthread_attr_t *attr ) { if ( !attr || !attr->is_initialized ) ffc0c958: 2c 03 00 00 cmpwi r3,0 ffc0c95c: 41 82 00 20 beq- ffc0c97c ffc0c960: 80 03 00 00 lwz r0,0(r3) ffc0c964: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c968: 41 9e 00 14 beq- cr7,ffc0c97c return EINVAL; attr->is_initialized = false; ffc0c96c: 38 00 00 00 li r0,0 ffc0c970: 90 03 00 00 stw r0,0(r3) ffc0c974: 38 60 00 00 li r3,0 return 0; ffc0c978: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c97c: 38 60 00 16 li r3,22 } ffc0c980: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d0a0 : int pthread_attr_getcputime( pthread_attr_t *attr, int *clock_allowed ) { if ( !attr || !attr->is_initialized || !clock_allowed ) ffc0d0a0: 2c 03 00 00 cmpwi r3,0 ffc0d0a4: 41 82 00 28 beq- ffc0d0cc ffc0d0a8: 80 03 00 00 lwz r0,0(r3) ffc0d0ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d0b0: 41 9e 00 1c beq- cr7,ffc0d0cc ffc0d0b4: 2f 84 00 00 cmpwi cr7,r4,0 ffc0d0b8: 41 9e 00 14 beq- cr7,ffc0d0cc return EINVAL; *clock_allowed = attr->cputime_clock_allowed; ffc0d0bc: 80 03 00 30 lwz r0,48(r3) ffc0d0c0: 38 60 00 00 li r3,0 ffc0d0c4: 90 04 00 00 stw r0,0(r4) return 0; ffc0d0c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d0cc: 38 60 00 16 li r3,22 } ffc0d0d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c984 : int pthread_attr_getdetachstate( const pthread_attr_t *attr, int *detachstate ) { if ( !attr || !attr->is_initialized || !detachstate ) ffc0c984: 2c 03 00 00 cmpwi r3,0 ffc0c988: 41 82 00 28 beq- ffc0c9b0 ffc0c98c: 80 03 00 00 lwz r0,0(r3) ffc0c990: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c994: 41 9e 00 1c beq- cr7,ffc0c9b0 ffc0c998: 2f 84 00 00 cmpwi cr7,r4,0 ffc0c99c: 41 9e 00 14 beq- cr7,ffc0c9b0 return EINVAL; *detachstate = attr->detachstate; ffc0c9a0: 80 03 00 34 lwz r0,52(r3) ffc0c9a4: 38 60 00 00 li r3,0 ffc0c9a8: 90 04 00 00 stw r0,0(r4) return 0; ffc0c9ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c9b0: 38 60 00 16 li r3,22 } ffc0c9b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c9b8 : int pthread_attr_getinheritsched( const pthread_attr_t *attr, int *inheritsched ) { if ( !attr || !attr->is_initialized || !inheritsched ) ffc0c9b8: 2c 03 00 00 cmpwi r3,0 ffc0c9bc: 41 82 00 28 beq- ffc0c9e4 ffc0c9c0: 80 03 00 00 lwz r0,0(r3) ffc0c9c4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c9c8: 41 9e 00 1c beq- cr7,ffc0c9e4 ffc0c9cc: 2f 84 00 00 cmpwi cr7,r4,0 ffc0c9d0: 41 9e 00 14 beq- cr7,ffc0c9e4 return EINVAL; *inheritsched = attr->inheritsched; ffc0c9d4: 80 03 00 10 lwz r0,16(r3) ffc0c9d8: 38 60 00 00 li r3,0 ffc0c9dc: 90 04 00 00 stw r0,0(r4) return 0; ffc0c9e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c9e4: 38 60 00 16 li r3,22 } ffc0c9e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c9ec : int pthread_attr_getschedparam( const pthread_attr_t *attr, struct sched_param *param ) { if ( !attr || !attr->is_initialized || !param ) ffc0c9ec: 7c 69 1b 79 mr. r9,r3 ffc0c9f0: 41 82 00 50 beq- ffc0ca40 ffc0c9f4: 80 09 00 00 lwz r0,0(r9) ffc0c9f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c9fc: 41 9e 00 44 beq- cr7,ffc0ca40 ffc0ca00: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ca04: 41 9e 00 3c beq- cr7,ffc0ca40 return EINVAL; *param = attr->schedparam; ffc0ca08: 81 69 00 20 lwz r11,32(r9) ffc0ca0c: 38 60 00 00 li r3,0 ffc0ca10: 80 09 00 24 lwz r0,36(r9) ffc0ca14: 81 09 00 18 lwz r8,24(r9) ffc0ca18: 81 49 00 1c lwz r10,28(r9) ffc0ca1c: 91 04 00 00 stw r8,0(r4) ffc0ca20: 91 44 00 04 stw r10,4(r4) ffc0ca24: 91 64 00 08 stw r11,8(r4) ffc0ca28: 90 04 00 0c stw r0,12(r4) ffc0ca2c: 81 69 00 2c lwz r11,44(r9) ffc0ca30: 80 09 00 28 lwz r0,40(r9) ffc0ca34: 91 64 00 14 stw r11,20(r4) ffc0ca38: 90 04 00 10 stw r0,16(r4) return 0; ffc0ca3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca40: 38 60 00 16 li r3,22 } ffc0ca44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca48 : int pthread_attr_getschedpolicy( const pthread_attr_t *attr, int *policy ) { if ( !attr || !attr->is_initialized || !policy ) ffc0ca48: 2c 03 00 00 cmpwi r3,0 ffc0ca4c: 41 82 00 28 beq- ffc0ca74 ffc0ca50: 80 03 00 00 lwz r0,0(r3) ffc0ca54: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ca58: 41 9e 00 1c beq- cr7,ffc0ca74 ffc0ca5c: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ca60: 41 9e 00 14 beq- cr7,ffc0ca74 return EINVAL; *policy = attr->schedpolicy; ffc0ca64: 80 03 00 14 lwz r0,20(r3) ffc0ca68: 38 60 00 00 li r3,0 ffc0ca6c: 90 04 00 00 stw r0,0(r4) return 0; ffc0ca70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca74: 38 60 00 16 li r3,22 } ffc0ca78: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca7c : int pthread_attr_getscope( const pthread_attr_t *attr, int *contentionscope ) { if ( !attr || !attr->is_initialized || !contentionscope ) ffc0ca7c: 2c 03 00 00 cmpwi r3,0 ffc0ca80: 41 82 00 28 beq- ffc0caa8 ffc0ca84: 80 03 00 00 lwz r0,0(r3) ffc0ca88: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ca8c: 41 9e 00 1c beq- cr7,ffc0caa8 ffc0ca90: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ca94: 41 9e 00 14 beq- cr7,ffc0caa8 return EINVAL; *contentionscope = attr->contentionscope; ffc0ca98: 80 03 00 0c lwz r0,12(r3) ffc0ca9c: 38 60 00 00 li r3,0 ffc0caa0: 90 04 00 00 stw r0,0(r4) return 0; ffc0caa4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0caa8: 38 60 00 16 li r3,22 } ffc0caac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cab0 : int pthread_attr_getstackaddr( const pthread_attr_t *attr, void **stackaddr ) { if ( !attr || !attr->is_initialized || !stackaddr ) ffc0cab0: 2c 03 00 00 cmpwi r3,0 ffc0cab4: 41 82 00 28 beq- ffc0cadc ffc0cab8: 80 03 00 00 lwz r0,0(r3) ffc0cabc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cac0: 41 9e 00 1c beq- cr7,ffc0cadc ffc0cac4: 2f 84 00 00 cmpwi cr7,r4,0 ffc0cac8: 41 9e 00 14 beq- cr7,ffc0cadc return EINVAL; *stackaddr = attr->stackaddr; ffc0cacc: 80 03 00 04 lwz r0,4(r3) ffc0cad0: 38 60 00 00 li r3,0 ffc0cad4: 90 04 00 00 stw r0,0(r4) return 0; ffc0cad8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cadc: 38 60 00 16 li r3,22 } ffc0cae0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cae4 : int pthread_attr_getstacksize( const pthread_attr_t *attr, size_t *stacksize ) { if ( !attr || !attr->is_initialized || !stacksize ) ffc0cae4: 2c 03 00 00 cmpwi r3,0 ffc0cae8: 41 82 00 28 beq- ffc0cb10 ffc0caec: 80 03 00 00 lwz r0,0(r3) ffc0caf0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0caf4: 41 9e 00 1c beq- cr7,ffc0cb10 ffc0caf8: 2f 84 00 00 cmpwi cr7,r4,0 ffc0cafc: 41 9e 00 14 beq- cr7,ffc0cb10 return EINVAL; *stacksize = attr->stacksize; ffc0cb00: 80 03 00 08 lwz r0,8(r3) ffc0cb04: 38 60 00 00 li r3,0 ffc0cb08: 90 04 00 00 stw r0,0(r4) return 0; ffc0cb0c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cb10: 38 60 00 16 li r3,22 } ffc0cb14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f2a8 : int pthread_attr_init( pthread_attr_t *attr ) { if ( !attr ) ffc0f2a8: 2f 83 00 00 cmpwi cr7,r3,0 #include int pthread_attr_init( pthread_attr_t *attr ) { ffc0f2ac: 7c 08 02 a6 mflr r0 ffc0f2b0: 94 21 ff f8 stwu r1,-8(r1) ffc0f2b4: 90 01 00 0c stw r0,12(r1) if ( !attr ) ffc0f2b8: 38 00 00 16 li r0,22 ffc0f2bc: 41 9e 00 18 beq- cr7,ffc0f2d4 return EINVAL; *attr = _POSIX_Threads_Default_attributes; ffc0f2c0: 3c 80 ff c2 lis r4,-62 ffc0f2c4: 38 84 f4 a8 addi r4,r4,-2904 ffc0f2c8: 38 a0 00 38 li r5,56 ffc0f2cc: 48 00 46 99 bl ffc13964 <== ALWAYS TAKEN ffc0f2d0: 38 00 00 00 li r0,0 return 0; } ffc0f2d4: 7c 03 03 78 mr r3,r0 ffc0f2d8: 80 01 00 0c lwz r0,12(r1) ffc0f2dc: 38 21 00 08 addi r1,r1,8 ffc0f2e0: 7c 08 03 a6 mtlr r0 ffc0f2e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d6d8 : int pthread_attr_setcputime( pthread_attr_t *attr, int clock_allowed ) { if ( !attr || !attr->is_initialized ) ffc0d6d8: 2c 03 00 00 cmpwi r3,0 ffc0d6dc: 41 82 00 24 beq- ffc0d700 ffc0d6e0: 80 03 00 00 lwz r0,0(r3) ffc0d6e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d6e8: 41 9e 00 18 beq- cr7,ffc0d700 return EINVAL; switch ( clock_allowed ) { ffc0d6ec: 2b 84 00 01 cmplwi cr7,r4,1 ffc0d6f0: 41 9d 00 10 bgt- cr7,ffc0d700 case CLOCK_ENABLED: case CLOCK_DISABLED: attr->cputime_clock_allowed = clock_allowed; ffc0d6f4: 90 83 00 30 stw r4,48(r3) ffc0d6f8: 38 60 00 00 li r3,0 return 0; ffc0d6fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d700: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc0d704: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cb58 : int pthread_attr_setdetachstate( pthread_attr_t *attr, int detachstate ) { if ( !attr || !attr->is_initialized ) ffc0cb58: 2c 03 00 00 cmpwi r3,0 ffc0cb5c: 41 82 00 24 beq- ffc0cb80 ffc0cb60: 80 03 00 00 lwz r0,0(r3) ffc0cb64: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cb68: 41 9e 00 18 beq- cr7,ffc0cb80 return EINVAL; switch ( detachstate ) { ffc0cb6c: 2b 84 00 01 cmplwi cr7,r4,1 ffc0cb70: 41 9d 00 10 bgt- cr7,ffc0cb80 case PTHREAD_CREATE_DETACHED: case PTHREAD_CREATE_JOINABLE: attr->detachstate = detachstate; ffc0cb74: 90 83 00 34 stw r4,52(r3) ffc0cb78: 38 60 00 00 li r3,0 return 0; ffc0cb7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cb80: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc0cb84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f2e8 : int pthread_attr_setinheritsched( pthread_attr_t *attr, int inheritsched ) { if ( !attr || !attr->is_initialized ) ffc0f2e8: 7c 69 1b 79 mr. r9,r3 ffc0f2ec: 41 82 00 2c beq- ffc0f318 ffc0f2f0: 80 09 00 00 lwz r0,0(r9) ffc0f2f4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f2f8: 41 9e 00 20 beq- cr7,ffc0f318 return EINVAL; switch ( inheritsched ) { ffc0f2fc: 38 04 ff ff addi r0,r4,-1 ffc0f300: 2b 80 00 01 cmplwi cr7,r0,1 ffc0f304: 38 60 00 86 li r3,134 ffc0f308: 4d 9d 00 20 bgtlr cr7 case PTHREAD_INHERIT_SCHED: case PTHREAD_EXPLICIT_SCHED: attr->inheritsched = inheritsched; ffc0f30c: 90 89 00 10 stw r4,16(r9) ffc0f310: 38 60 00 00 li r3,0 return 0; ffc0f314: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f318: 38 60 00 16 li r3,22 default: return ENOTSUP; } } ffc0f31c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cbc0 : int pthread_attr_setschedparam( pthread_attr_t *attr, const struct sched_param *param ) { if ( !attr || !attr->is_initialized || !param ) ffc0cbc0: 7c 69 1b 79 mr. r9,r3 ffc0cbc4: 41 82 00 50 beq- ffc0cc14 ffc0cbc8: 80 09 00 00 lwz r0,0(r9) ffc0cbcc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cbd0: 41 9e 00 44 beq- cr7,ffc0cc14 ffc0cbd4: 2f 84 00 00 cmpwi cr7,r4,0 ffc0cbd8: 41 9e 00 3c beq- cr7,ffc0cc14 return EINVAL; attr->schedparam = *param; ffc0cbdc: 81 64 00 08 lwz r11,8(r4) ffc0cbe0: 38 60 00 00 li r3,0 ffc0cbe4: 80 04 00 0c lwz r0,12(r4) ffc0cbe8: 81 04 00 00 lwz r8,0(r4) ffc0cbec: 81 44 00 04 lwz r10,4(r4) ffc0cbf0: 91 09 00 18 stw r8,24(r9) ffc0cbf4: 91 49 00 1c stw r10,28(r9) ffc0cbf8: 91 69 00 20 stw r11,32(r9) ffc0cbfc: 90 09 00 24 stw r0,36(r9) ffc0cc00: 81 64 00 14 lwz r11,20(r4) ffc0cc04: 80 04 00 10 lwz r0,16(r4) ffc0cc08: 91 69 00 2c stw r11,44(r9) ffc0cc0c: 90 09 00 28 stw r0,40(r9) return 0; ffc0cc10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc14: 38 60 00 16 li r3,22 } ffc0cc18: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc1c : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) ffc0cc1c: 7c 69 1b 79 mr. r9,r3 ffc0cc20: 41 82 00 28 beq- ffc0cc48 ffc0cc24: 80 09 00 00 lwz r0,0(r9) ffc0cc28: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc2c: 41 9e 00 1c beq- cr7,ffc0cc48 return EINVAL; switch ( policy ) { ffc0cc30: 2b 84 00 03 cmplwi cr7,r4,3 ffc0cc34: 38 60 00 86 li r3,134 ffc0cc38: 4d 9d 00 20 bgtlr cr7 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; ffc0cc3c: 90 89 00 14 stw r4,20(r9) ffc0cc40: 38 60 00 00 li r3,0 return 0; ffc0cc44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc48: 38 60 00 16 li r3,22 default: return ENOTSUP; } } ffc0cc4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc50 : int pthread_attr_setscope( pthread_attr_t *attr, int contentionscope ) { if ( !attr || !attr->is_initialized ) ffc0cc50: 2c 03 00 00 cmpwi r3,0 ffc0cc54: 41 82 00 34 beq- ffc0cc88 ffc0cc58: 80 03 00 00 lwz r0,0(r3) ffc0cc5c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc60: 41 9e 00 28 beq- cr7,ffc0cc88 return EINVAL; switch ( contentionscope ) { ffc0cc64: 2f 84 00 00 cmpwi cr7,r4,0 ffc0cc68: 41 9e 00 14 beq- cr7,ffc0cc7c ffc0cc6c: 2f 84 00 01 cmpwi cr7,r4,1 ffc0cc70: 38 60 00 86 li r3,134 ffc0cc74: 40 be 00 14 bne+ cr7,ffc0cc88 ffc0cc78: 4e 80 00 20 blr <== ALWAYS TAKEN case PTHREAD_SCOPE_PROCESS: attr->contentionscope = contentionscope; ffc0cc7c: 90 83 00 0c stw r4,12(r3) ffc0cc80: 38 60 00 00 li r3,0 return 0; ffc0cc84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc88: 38 60 00 16 li r3,22 return ENOTSUP; default: return EINVAL; } } ffc0cc8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc90 : int pthread_attr_setstackaddr( pthread_attr_t *attr, void *stackaddr ) { if ( !attr || !attr->is_initialized ) ffc0cc90: 2c 03 00 00 cmpwi r3,0 ffc0cc94: 41 82 00 1c beq- ffc0ccb0 ffc0cc98: 80 03 00 00 lwz r0,0(r3) ffc0cc9c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cca0: 41 9e 00 10 beq- cr7,ffc0ccb0 return EINVAL; attr->stackaddr = stackaddr; ffc0cca4: 90 83 00 04 stw r4,4(r3) ffc0cca8: 38 60 00 00 li r3,0 return 0; ffc0ccac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ccb0: 38 60 00 16 li r3,22 } ffc0ccb4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f320 : int pthread_attr_setstacksize( pthread_attr_t *attr, size_t stacksize ) { if ( !attr || !attr->is_initialized ) ffc0f320: 2c 03 00 00 cmpwi r3,0 ffc0f324: 41 82 00 38 beq- ffc0f35c ffc0f328: 80 03 00 00 lwz r0,0(r3) ffc0f32c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f330: 41 9e 00 2c beq- cr7,ffc0f35c return EINVAL; if (stacksize < PTHREAD_MINIMUM_STACK_SIZE) ffc0f334: 3d 20 00 00 lis r9,0 ffc0f338: 80 09 26 c8 lwz r0,9928(r9) ffc0f33c: 54 00 08 3c rlwinm r0,r0,1,0,30 ffc0f340: 7f 84 00 40 cmplw cr7,r4,r0 ffc0f344: 40 bc 00 0c bge+ cr7,ffc0f350 attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE; ffc0f348: 90 03 00 08 stw r0,8(r3) ffc0f34c: 48 00 00 08 b ffc0f354 <== ALWAYS TAKEN else attr->stacksize = stacksize; ffc0f350: 90 83 00 08 stw r4,8(r3) ffc0f354: 38 60 00 00 li r3,0 ffc0f358: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f35c: 38 60 00 16 li r3,22 return 0; } ffc0f360: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08298 : ) { POSIX_Barrier_Control *the_barrier = NULL; Objects_Locations location; if ( !barrier ) ffc08298: 2c 03 00 00 cmpwi r3,0 */ int pthread_barrier_destroy( pthread_barrier_t *barrier ) { ffc0829c: 94 21 ff e0 stwu r1,-32(r1) ffc082a0: 7c 08 02 a6 mflr r0 ffc082a4: 93 c1 00 18 stw r30,24(r1) ffc082a8: 90 01 00 24 stw r0,36(r1) ffc082ac: 93 e1 00 1c stw r31,28(r1) POSIX_Barrier_Control *the_barrier = NULL; Objects_Locations location; if ( !barrier ) ffc082b0: 41 82 00 68 beq- ffc08318 RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Get ( pthread_barrier_t *barrier, Objects_Locations *location ) { return (POSIX_Barrier_Control *) _Objects_Get( ffc082b4: 3f e0 00 00 lis r31,0 ffc082b8: 80 83 00 00 lwz r4,0(r3) ffc082bc: 3b ff 2f f8 addi r31,r31,12280 ffc082c0: 7f e3 fb 78 mr r3,r31 ffc082c4: 38 a1 00 08 addi r5,r1,8 ffc082c8: 48 00 2d 25 bl ffc0afec <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_barrier = _POSIX_Barrier_Get( barrier, &location ); switch ( location ) { ffc082cc: 80 01 00 08 lwz r0,8(r1) ffc082d0: 7c 7e 1b 78 mr r30,r3 ffc082d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc082d8: 40 9e 00 40 bne- cr7,ffc08318 case OBJECTS_LOCAL: if ( the_barrier->Barrier.number_of_waiting_threads != 0 ) { ffc082dc: 80 03 00 58 lwz r0,88(r3) ffc082e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc082e4: 41 9e 00 10 beq- cr7,ffc082f4 _Thread_Enable_dispatch(); ffc082e8: 48 00 38 15 bl ffc0bafc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc082ec: 38 60 00 10 li r3,16 return EBUSY; ffc082f0: 48 00 00 2c b ffc0831c <== ALWAYS TAKEN } _Objects_Close( &_POSIX_Barrier_Information, &the_barrier->Object ); ffc082f4: 7f e3 fb 78 mr r3,r31 ffc082f8: 7f c4 f3 78 mr r4,r30 ffc082fc: 48 00 27 f1 bl ffc0aaec <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _POSIX_Barrier_Free ( POSIX_Barrier_Control *the_barrier ) { _Objects_Free( &_POSIX_Barrier_Information, &the_barrier->Object ); ffc08300: 7f e3 fb 78 mr r3,r31 ffc08304: 7f c4 f3 78 mr r4,r30 ffc08308: 48 00 2b 25 bl ffc0ae2c <_Objects_Free> <== ALWAYS TAKEN _POSIX_Barrier_Free( the_barrier ); _Thread_Enable_dispatch(); ffc0830c: 48 00 37 f1 bl ffc0bafc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08310: 38 60 00 00 li r3,0 return 0; ffc08314: 48 00 00 08 b ffc0831c <== ALWAYS TAKEN ffc08318: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc0831c: 80 01 00 24 lwz r0,36(r1) ffc08320: 83 c1 00 18 lwz r30,24(r1) ffc08324: 7c 08 03 a6 mtlr r0 ffc08328: 83 e1 00 1c lwz r31,28(r1) ffc0832c: 38 21 00 20 addi r1,r1,32 ffc08330: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08334 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { ffc08334: 94 21 ff d8 stwu r1,-40(r1) ffc08338: 7c 08 02 a6 mflr r0 ffc0833c: 93 e1 00 24 stw r31,36(r1) const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) ffc08340: 7c 7f 1b 79 mr. r31,r3 int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { ffc08344: 93 c1 00 20 stw r30,32(r1) ffc08348: 7c be 2b 78 mr r30,r5 ffc0834c: 90 01 00 2c stw r0,44(r1) ffc08350: 93 81 00 18 stw r28,24(r1) ffc08354: 93 a1 00 1c stw r29,28(r1) const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) ffc08358: 41 82 00 a8 beq- ffc08400 return EINVAL; if ( count == 0 ) ffc0835c: 2f 85 00 00 cmpwi cr7,r5,0 ffc08360: 41 9e 00 a0 beq- cr7,ffc08400 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { ffc08364: 2f 84 00 00 cmpwi cr7,r4,0 ffc08368: 7c 9d 23 78 mr r29,r4 ffc0836c: 40 be 00 10 bne+ cr7,ffc0837c the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); ffc08370: 3b a1 00 10 addi r29,r1,16 ffc08374: 7f a3 eb 78 mr r3,r29 ffc08378: 4b ff fe cd bl ffc08244 <== ALWAYS TAKEN } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) ffc0837c: 80 1d 00 00 lwz r0,0(r29) ffc08380: 2f 80 00 00 cmpwi cr7,r0,0 ffc08384: 41 9e 00 7c beq- cr7,ffc08400 return EINVAL; switch ( the_attr->process_shared ) { ffc08388: 83 bd 00 04 lwz r29,4(r29) ffc0838c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08390: 40 9e 00 70 bne- cr7,ffc08400 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08394: 3d 20 00 00 lis r9,0 /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; ffc08398: 93 c1 00 0c stw r30,12(r1) ffc0839c: 81 69 27 bc lwz r11,10172(r9) } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; ffc083a0: 93 a1 00 08 stw r29,8(r1) ffc083a4: 38 0b 00 01 addi r0,r11,1 ffc083a8: 90 09 27 bc stw r0,10172(r9) * 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 *) ffc083ac: 3f 80 00 00 lis r28,0 ffc083b0: 3b 9c 2f f8 addi r28,r28,12280 ffc083b4: 7f 83 e3 78 mr r3,r28 ffc083b8: 48 00 26 89 bl ffc0aa40 <_Objects_Allocate> <== ALWAYS TAKEN */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { ffc083bc: 7c 7e 1b 79 mr. r30,r3 ffc083c0: 40 a2 00 10 bne+ ffc083d0 _Thread_Enable_dispatch(); ffc083c4: 48 00 37 39 bl ffc0bafc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc083c8: 38 60 00 0b li r3,11 return EAGAIN; ffc083cc: 48 00 00 38 b ffc08404 <== ALWAYS TAKEN } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); ffc083d0: 38 7e 00 10 addi r3,r30,16 ffc083d4: 38 81 00 08 addi r4,r1,8 ffc083d8: 48 00 1b f1 bl ffc09fc8 <_CORE_barrier_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc083dc: 80 1e 00 08 lwz r0,8(r30) ffc083e0: 81 7c 00 1c lwz r11,28(r28) ffc083e4: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc083e8: 7f cb 49 2e stwx r30,r11,r9 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc083ec: 93 be 00 0c stw r29,12(r30) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; ffc083f0: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc083f4: 48 00 37 09 bl ffc0bafc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc083f8: 38 60 00 00 li r3,0 return 0; ffc083fc: 48 00 00 08 b ffc08404 <== ALWAYS TAKEN ffc08400: 38 60 00 16 li r3,22 } ffc08404: 80 01 00 2c lwz r0,44(r1) ffc08408: 83 81 00 18 lwz r28,24(r1) ffc0840c: 7c 08 03 a6 mtlr r0 ffc08410: 83 a1 00 1c lwz r29,28(r1) ffc08414: 83 c1 00 20 lwz r30,32(r1) ffc08418: 83 e1 00 24 lwz r31,36(r1) ffc0841c: 38 21 00 28 addi r1,r1,40 ffc08420: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08424 : ) { POSIX_Barrier_Control *the_barrier = NULL; Objects_Locations location; if ( !barrier ) ffc08424: 2c 03 00 00 cmpwi r3,0 */ int pthread_barrier_wait( pthread_barrier_t *barrier ) { ffc08428: 94 21 ff e8 stwu r1,-24(r1) ffc0842c: 7c 08 02 a6 mflr r0 ffc08430: 90 01 00 1c stw r0,28(r1) POSIX_Barrier_Control *the_barrier = NULL; Objects_Locations location; if ( !barrier ) ffc08434: 41 82 00 54 beq- ffc08488 RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Get ( pthread_barrier_t *barrier, Objects_Locations *location ) { return (POSIX_Barrier_Control *) _Objects_Get( ffc08438: 80 83 00 00 lwz r4,0(r3) ffc0843c: 3c 60 00 00 lis r3,0 ffc08440: 38 63 2f f8 addi r3,r3,12280 ffc08444: 38 a1 00 08 addi r5,r1,8 ffc08448: 48 00 2b a5 bl ffc0afec <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_barrier = _POSIX_Barrier_Get( barrier, &location ); switch ( location ) { ffc0844c: 80 01 00 08 lwz r0,8(r1) ffc08450: 2f 80 00 00 cmpwi cr7,r0,0 ffc08454: 40 9e 00 34 bne- cr7,ffc08488 case OBJECTS_LOCAL: _CORE_barrier_Wait( ffc08458: 80 83 00 08 lwz r4,8(r3) ffc0845c: 38 a0 00 01 li r5,1 ffc08460: 38 63 00 10 addi r3,r3,16 ffc08464: 38 c0 00 00 li r6,0 ffc08468: 38 e0 00 00 li r7,0 ffc0846c: 48 00 1b a1 bl ffc0a00c <_CORE_barrier_Wait> <== ALWAYS TAKEN the_barrier->Object.id, true, 0, NULL ); _Thread_Enable_dispatch(); ffc08470: 48 00 36 8d bl ffc0bafc <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_Barrier_Translate_core_barrier_return_code( ffc08474: 3d 20 00 00 lis r9,0 ffc08478: 81 29 27 fc lwz r9,10236(r9) ffc0847c: 80 69 00 34 lwz r3,52(r9) ffc08480: 48 00 6c 35 bl ffc0f0b4 <_POSIX_Barrier_Translate_core_barrier_return_code> <== ALWAYS TAKEN ffc08484: 48 00 00 08 b ffc0848c <== ALWAYS TAKEN ffc08488: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc0848c: 80 01 00 1c lwz r0,28(r1) ffc08490: 38 21 00 18 addi r1,r1,24 ffc08494: 7c 08 03 a6 mtlr r0 ffc08498: 4e 80 00 20 blr <== ALWAYS TAKEN ffc081ec : int pthread_barrierattr_destroy( pthread_barrierattr_t *attr ) { if ( !attr || attr->is_initialized == false ) ffc081ec: 2c 03 00 00 cmpwi r3,0 ffc081f0: 41 82 00 20 beq- ffc08210 ffc081f4: 80 03 00 00 lwz r0,0(r3) ffc081f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc081fc: 41 9e 00 14 beq- cr7,ffc08210 return EINVAL; attr->is_initialized = false; ffc08200: 38 00 00 00 li r0,0 ffc08204: 90 03 00 00 stw r0,0(r3) ffc08208: 38 60 00 00 li r3,0 return 0; ffc0820c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08210: 38 60 00 16 li r3,22 } ffc08214: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08218 : int pthread_barrierattr_getpshared( const pthread_barrierattr_t *attr, int *pshared ) { if ( !attr ) ffc08218: 2c 03 00 00 cmpwi r3,0 ffc0821c: 41 82 00 20 beq- ffc0823c return EINVAL; if ( !attr->is_initialized ) ffc08220: 80 03 00 00 lwz r0,0(r3) ffc08224: 2f 80 00 00 cmpwi cr7,r0,0 ffc08228: 41 9e 00 14 beq- cr7,ffc0823c return EINVAL; *pshared = attr->process_shared; ffc0822c: 80 03 00 04 lwz r0,4(r3) ffc08230: 38 60 00 00 li r3,0 ffc08234: 90 04 00 00 stw r0,0(r4) return 0; ffc08238: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0823c: 38 60 00 16 li r3,22 } ffc08240: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08244 : int pthread_barrierattr_init( pthread_barrierattr_t *attr ) { if ( !attr ) ffc08244: 7c 69 1b 79 mr. r9,r3 ffc08248: 38 60 00 16 li r3,22 ffc0824c: 4d 82 00 20 beqlr return EINVAL; attr->is_initialized = true; attr->process_shared = PTHREAD_PROCESS_PRIVATE; ffc08250: 38 00 00 00 li r0,0 ffc08254: 90 09 00 04 stw r0,4(r9) ) { if ( !attr ) return EINVAL; attr->is_initialized = true; ffc08258: 38 00 00 01 li r0,1 attr->process_shared = PTHREAD_PROCESS_PRIVATE; ffc0825c: 38 60 00 00 li r3,0 ) { if ( !attr ) return EINVAL; attr->is_initialized = true; ffc08260: 90 09 00 00 stw r0,0(r9) attr->process_shared = PTHREAD_PROCESS_PRIVATE; return 0; } ffc08264: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08268 : int pthread_barrierattr_setpshared( pthread_barrierattr_t *attr, int pshared ) { if ( !attr ) ffc08268: 2c 03 00 00 cmpwi r3,0 ffc0826c: 41 82 00 24 beq- ffc08290 return EINVAL; if ( !attr->is_initialized ) ffc08270: 80 03 00 00 lwz r0,0(r3) ffc08274: 2f 80 00 00 cmpwi cr7,r0,0 ffc08278: 41 9e 00 18 beq- cr7,ffc08290 return EINVAL; switch ( pshared ) { ffc0827c: 2b 84 00 01 cmplwi cr7,r4,1 ffc08280: 41 9d 00 10 bgt- cr7,ffc08290 case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; ffc08284: 90 83 00 04 stw r4,4(r3) ffc08288: 38 60 00 00 li r3,0 return 0; ffc0828c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08290: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc08294: 4e 80 00 20 blr <== ALWAYS TAKEN ffc076a0 : */ int pthread_cancel( pthread_t thread ) { ffc076a0: 7c 08 02 a6 mflr r0 ffc076a4: 94 21 ff e8 stwu r1,-24(r1) /* * Don't even think about deleting a resource from an ISR. */ if ( _ISR_Is_in_progress() ) ffc076a8: 3d 20 00 00 lis r9,0 */ int pthread_cancel( pthread_t thread ) { ffc076ac: 90 01 00 1c stw r0,28(r1) ffc076b0: 7c 64 1b 78 mr r4,r3 /* * Don't even think about deleting a resource from an ISR. */ if ( _ISR_Is_in_progress() ) ffc076b4: 80 09 27 c4 lwz r0,10180(r9) ffc076b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc076bc: 38 00 00 47 li r0,71 ffc076c0: 40 9e 00 38 bne- cr7,ffc076f8 RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) ffc076c4: 3c 60 00 00 lis r3,0 ffc076c8: 38 63 2e 58 addi r3,r3,11864 ffc076cc: 38 a1 00 08 addi r5,r1,8 ffc076d0: 48 00 26 f1 bl ffc09dc0 <_Objects_Get> <== ALWAYS TAKEN return EPROTO; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { ffc076d4: 81 61 00 08 lwz r11,8(r1) ffc076d8: 38 00 00 16 li r0,22 ffc076dc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc076e0: 40 9e 00 18 bne- cr7,ffc076f8 case OBJECTS_LOCAL: thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; thread_support->cancelation_requested = 1; ffc076e4: 81 23 01 48 lwz r9,328(r3) ffc076e8: 38 00 00 01 li r0,1 ffc076ec: 90 09 00 d4 stw r0,212(r9) /* This enables dispatch implicitly */ _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( the_thread ); ffc076f0: 48 00 63 81 bl ffc0da70 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> <== ALWAYS TAKEN ffc076f4: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return EINVAL; } ffc076f8: 7c 03 03 78 mr r3,r0 ffc076fc: 80 01 00 1c lwz r0,28(r1) ffc07700: 38 21 00 18 addi r1,r1,24 ffc07704: 7c 08 03 a6 mtlr r0 ffc07708: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07120 : */ void pthread_cleanup_pop( int execute ) { ffc07120: 94 21 ff d8 stwu r1,-40(r1) ffc07124: 7c 08 02 a6 mflr r0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07128: 3d 20 00 00 lis r9,0 ffc0712c: 81 49 27 6c lwz r10,10092(r9) 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 ]; ffc07130: 3d 60 00 00 lis r11,0 */ void pthread_cleanup_pop( int execute ) { ffc07134: 90 01 00 2c stw r0,44(r1) ffc07138: 38 0a 00 01 addi r0,r10,1 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 ]; ffc0713c: 81 6b 27 ac lwz r11,10156(r11) */ void pthread_cleanup_pop( int execute ) { ffc07140: 93 a1 00 1c stw r29,28(r1) ffc07144: 7c 7d 1b 78 mr r29,r3 ffc07148: 90 09 27 6c stw r0,10092(r9) ffc0714c: 93 c1 00 20 stw r30,32(r1) ffc07150: 93 e1 00 24 stw r31,36(r1) 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 ]; ffc07154: 81 2b 01 48 lwz r9,328(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07158: 7f e0 00 a6 mfmsr r31 ffc0715c: 7c 10 42 a6 mfsprg r0,0 ffc07160: 7f e0 00 78 andc r0,r31,r0 ffc07164: 7c 00 01 24 mtmsr r0 handler_stack = &thread_support->Cancellation_Handlers; ffc07168: 80 09 00 d8 lwz r0,216(r9) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0716c: 39 29 00 dc addi r9,r9,220 ffc07170: 7f 80 48 00 cmpw cr7,r0,r9 ffc07174: 40 be 00 10 bne+ cr7,ffc07184 _Thread_Disable_dispatch(); _ISR_Disable( level ); if ( _Chain_Is_empty( handler_stack ) ) { _Thread_Enable_dispatch(); ffc07178: 48 00 2e e1 bl ffc0a058 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0717c: 7f e0 01 24 mtmsr r31 ffc07180: 48 00 00 58 b ffc071d8 <== ALWAYS TAKEN _ISR_Enable( level ); return; } handler = (POSIX_Cancel_Handler_control *) ffc07184: 80 69 00 04 lwz r3,4(r9) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc07188: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0718c: 81 63 00 04 lwz r11,4(r3) next->previous = previous; previous->next = next; ffc07190: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc07194: 91 69 00 04 stw r11,4(r9) ffc07198: 7f e0 01 24 mtmsr r31 _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); tmp_handler = *handler; ffc0719c: 81 23 00 00 lwz r9,0(r3) ffc071a0: 80 03 00 04 lwz r0,4(r3) ffc071a4: 83 e3 00 08 lwz r31,8(r3) ffc071a8: 83 c3 00 0c lwz r30,12(r3) ffc071ac: 91 21 00 08 stw r9,8(r1) ffc071b0: 90 01 00 0c stw r0,12(r1) ffc071b4: 93 e1 00 10 stw r31,16(r1) ffc071b8: 93 c1 00 14 stw r30,20(r1) _Workspace_Free( handler ); ffc071bc: 48 00 45 e1 bl ffc0b79c <_Workspace_Free> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc071c0: 48 00 2e 99 bl ffc0a058 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( execute ) ffc071c4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc071c8: 41 be 00 10 beq+ cr7,ffc071d8 (*tmp_handler.routine)( tmp_handler.arg ); ffc071cc: 7f c3 f3 78 mr r3,r30 ffc071d0: 7f e9 03 a6 mtctr r31 ffc071d4: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc071d8: 80 01 00 2c lwz r0,44(r1) ffc071dc: 83 a1 00 1c lwz r29,28(r1) ffc071e0: 7c 08 03 a6 mtlr r0 ffc071e4: 83 c1 00 20 lwz r30,32(r1) ffc071e8: 83 e1 00 24 lwz r31,36(r1) ffc071ec: 38 21 00 28 addi r1,r1,40 ffc071f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07908 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { ffc07908: 94 21 ff f0 stwu r1,-16(r1) ffc0790c: 7c 08 02 a6 mflr r0 ffc07910: 93 c1 00 08 stw r30,8(r1) /* * 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 ) ffc07914: 7c 7e 1b 79 mr. r30,r3 void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { ffc07918: 93 e1 00 0c stw r31,12(r1) ffc0791c: 7c 9f 23 78 mr r31,r4 ffc07920: 90 01 00 14 stw r0,20(r1) /* * 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 ) ffc07924: 41 82 00 48 beq- ffc0796c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07928: 3d 20 00 00 lis r9,0 ffc0792c: 81 69 27 94 lwz r11,10132(r9) ffc07930: 38 0b 00 01 addi r0,r11,1 ffc07934: 90 09 27 94 stw r0,10132(r9) return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); ffc07938: 38 60 00 10 li r3,16 ffc0793c: 48 00 51 89 bl ffc0cac4 <_Workspace_Allocate> <== ALWAYS TAKEN if ( handler ) { ffc07940: 7c 69 1b 79 mr. r9,r3 ffc07944: 41 82 00 24 beq- ffc07968 <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; ffc07948: 3d 60 00 00 lis r11,0 handler->routine = routine; ffc0794c: 93 c9 00 08 stw r30,8(r9) handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); ffc07950: 7d 24 4b 78 mr r4,r9 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; ffc07954: 81 6b 27 d4 lwz r11,10196(r11) ffc07958: 80 6b 01 48 lwz r3,328(r11) handler->routine = routine; handler->arg = arg; ffc0795c: 93 e9 00 0c stw r31,12(r9) _Chain_Append( handler_stack, &handler->Node ); ffc07960: 38 63 00 d8 addi r3,r3,216 ffc07964: 48 00 1d 3d bl ffc096a0 <_Chain_Append> <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc07968: 48 00 37 fd bl ffc0b164 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0796c: 80 01 00 14 lwz r0,20(r1) ffc07970: 83 c1 00 08 lwz r30,8(r1) ffc07974: 7c 08 03 a6 mtlr r0 ffc07978: 83 e1 00 0c lwz r31,12(r1) ffc0797c: 38 21 00 10 addi r1,r1,16 ffc07980: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c98 : */ int pthread_cond_broadcast( pthread_cond_t *cond ) { ffc08c98: 94 21 ff f8 stwu r1,-8(r1) ffc08c9c: 7c 08 02 a6 mflr r0 return _POSIX_Condition_variables_Signal_support( cond, true ); ffc08ca0: 38 80 00 01 li r4,1 */ int pthread_cond_broadcast( pthread_cond_t *cond ) { ffc08ca4: 90 01 00 0c stw r0,12(r1) return _POSIX_Condition_variables_Signal_support( cond, true ); ffc08ca8: 48 00 02 31 bl ffc08ed8 <_POSIX_Condition_variables_Signal_support> <== ALWAYS TAKEN } ffc08cac: 80 01 00 0c lwz r0,12(r1) ffc08cb0: 38 21 00 08 addi r1,r1,8 ffc08cb4: 7c 08 03 a6 mtlr r0 ffc08cb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cbc : */ int pthread_cond_destroy( pthread_cond_t *cond ) { ffc08cbc: 94 21 ff e0 stwu r1,-32(r1) ffc08cc0: 7c 08 02 a6 mflr r0 POSIX_Condition_variables_Control *the_cond; Objects_Locations location; the_cond = _POSIX_Condition_variables_Get( cond, &location ); ffc08cc4: 38 81 00 08 addi r4,r1,8 */ int pthread_cond_destroy( pthread_cond_t *cond ) { ffc08cc8: 90 01 00 24 stw r0,36(r1) ffc08ccc: 93 e1 00 1c stw r31,28(r1) ffc08cd0: 93 c1 00 18 stw r30,24(r1) POSIX_Condition_variables_Control *the_cond; Objects_Locations location; the_cond = _POSIX_Condition_variables_Get( cond, &location ); ffc08cd4: 48 00 00 75 bl ffc08d48 <_POSIX_Condition_variables_Get> <== ALWAYS TAKEN ffc08cd8: 7c 7f 1b 78 mr r31,r3 switch ( location ) { ffc08cdc: 80 01 00 08 lwz r0,8(r1) ffc08ce0: 38 60 00 16 li r3,22 ffc08ce4: 2f 80 00 00 cmpwi cr7,r0,0 ffc08ce8: 40 9e 00 48 bne- cr7,ffc08d30 case OBJECTS_LOCAL: if ( _Thread_queue_First( &the_cond->Wait_queue ) ) { ffc08cec: 38 7f 00 18 addi r3,r31,24 ffc08cf0: 48 00 49 51 bl ffc0d640 <_Thread_queue_First> <== ALWAYS TAKEN ffc08cf4: 2f 83 00 00 cmpwi cr7,r3,0 ffc08cf8: 41 9e 00 10 beq- cr7,ffc08d08 _Thread_Enable_dispatch(); ffc08cfc: 48 00 40 89 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08d00: 38 60 00 10 li r3,16 return EBUSY; ffc08d04: 48 00 00 2c b ffc08d30 <== ALWAYS TAKEN } _Objects_Close( ffc08d08: 3f c0 00 00 lis r30,0 ffc08d0c: 3b de 30 90 addi r30,r30,12432 ffc08d10: 7f c3 f3 78 mr r3,r30 ffc08d14: 7f e4 fb 78 mr r4,r31 ffc08d18: 48 00 30 5d bl ffc0bd74 <_Objects_Close> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Free ( POSIX_Condition_variables_Control *the_condition_variable ) { _Objects_Free( ffc08d1c: 7f c3 f3 78 mr r3,r30 ffc08d20: 7f e4 fb 78 mr r4,r31 ffc08d24: 48 00 33 91 bl ffc0c0b4 <_Objects_Free> <== ALWAYS TAKEN &_POSIX_Condition_variables_Information, &the_cond->Object ); _POSIX_Condition_variables_Free( the_cond ); _Thread_Enable_dispatch(); ffc08d28: 48 00 40 5d bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08d2c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return EINVAL; } ffc08d30: 80 01 00 24 lwz r0,36(r1) ffc08d34: 83 c1 00 18 lwz r30,24(r1) ffc08d38: 7c 08 03 a6 mtlr r0 ffc08d3c: 83 e1 00 1c lwz r31,28(r1) ffc08d40: 38 21 00 20 addi r1,r1,32 ffc08d44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08dcc : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { ffc08dcc: 94 21 ff e8 stwu r1,-24(r1) ffc08dd0: 7c 08 02 a6 mflr r0 ffc08dd4: 93 c1 00 10 stw r30,16(r1) POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; ffc08dd8: 7c 9e 23 79 mr. r30,r4 int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { ffc08ddc: 93 81 00 08 stw r28,8(r1) ffc08de0: 7c 7c 1b 78 mr r28,r3 ffc08de4: 90 01 00 1c stw r0,28(r1) ffc08de8: 93 a1 00 0c stw r29,12(r1) ffc08dec: 93 e1 00 14 stw r31,20(r1) POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; ffc08df0: 40 a2 00 0c bne+ ffc08dfc ffc08df4: 3f c0 00 00 lis r30,0 ffc08df8: 3b de 27 08 addi r30,r30,9992 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) ffc08dfc: 80 1e 00 04 lwz r0,4(r30) ffc08e00: 2f 80 00 01 cmpwi cr7,r0,1 ffc08e04: 41 9e 00 8c beq- cr7,ffc08e90 <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) ffc08e08: 80 1e 00 00 lwz r0,0(r30) ffc08e0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e10: 41 be 00 80 beq+ cr7,ffc08e90 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08e14: 3d 20 00 00 lis r9,0 ffc08e18: 81 69 27 c8 lwz r11,10184(r9) ffc08e1c: 38 0b 00 01 addi r0,r11,1 ffc08e20: 90 09 27 c8 stw r0,10184(r9) */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) ffc08e24: 3f a0 00 00 lis r29,0 ffc08e28: 3b bd 30 90 addi r29,r29,12432 ffc08e2c: 7f a3 eb 78 mr r3,r29 ffc08e30: 48 00 2e 99 bl ffc0bcc8 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { ffc08e34: 7c 7f 1b 79 mr. r31,r3 ffc08e38: 40 a2 00 10 bne+ ffc08e48 _Thread_Enable_dispatch(); ffc08e3c: 48 00 3f 49 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08e40: 38 60 00 0c li r3,12 return ENOMEM; ffc08e44: 48 00 00 50 b ffc08e94 <== ALWAYS TAKEN } the_cond->process_shared = the_attr->process_shared; ffc08e48: 80 1e 00 04 lwz r0,4(r30) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; ffc08e4c: 3b c0 00 00 li r30,0 ffc08e50: 93 df 00 14 stw r30,20(r31) /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( ffc08e54: 38 7f 00 18 addi r3,r31,24 ffc08e58: 38 80 00 00 li r4,0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; ffc08e5c: 90 1f 00 10 stw r0,16(r31) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( ffc08e60: 38 a0 08 00 li r5,2048 ffc08e64: 38 c0 00 74 li r6,116 ffc08e68: 48 00 48 a9 bl ffc0d710 <_Thread_queue_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08e6c: 80 1f 00 08 lwz r0,8(r31) ffc08e70: 81 7d 00 1c lwz r11,28(r29) ffc08e74: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc08e78: 7f eb 49 2e stwx r31,r11,r9 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc08e7c: 93 df 00 0c stw r30,12(r31) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; ffc08e80: 90 1c 00 00 stw r0,0(r28) _Thread_Enable_dispatch(); ffc08e84: 48 00 3f 01 bl ffc0cd84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08e88: 38 60 00 00 li r3,0 return 0; ffc08e8c: 48 00 00 08 b ffc08e94 <== ALWAYS TAKEN ffc08e90: 38 60 00 16 li r3,22 } ffc08e94: 80 01 00 1c lwz r0,28(r1) ffc08e98: 83 81 00 08 lwz r28,8(r1) ffc08e9c: 7c 08 03 a6 mtlr r0 ffc08ea0: 83 a1 00 0c lwz r29,12(r1) ffc08ea4: 83 c1 00 10 lwz r30,16(r1) ffc08ea8: 83 e1 00 14 lwz r31,20(r1) ffc08eac: 38 21 00 18 addi r1,r1,24 ffc08eb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08eb4 : */ int pthread_cond_signal( pthread_cond_t *cond ) { ffc08eb4: 94 21 ff f8 stwu r1,-8(r1) ffc08eb8: 7c 08 02 a6 mflr r0 return _POSIX_Condition_variables_Signal_support( cond, false ); ffc08ebc: 38 80 00 00 li r4,0 */ int pthread_cond_signal( pthread_cond_t *cond ) { ffc08ec0: 90 01 00 0c stw r0,12(r1) return _POSIX_Condition_variables_Signal_support( cond, false ); ffc08ec4: 48 00 00 15 bl ffc08ed8 <_POSIX_Condition_variables_Signal_support> <== ALWAYS TAKEN } ffc08ec8: 80 01 00 0c lwz r0,12(r1) ffc08ecc: 38 21 00 08 addi r1,r1,8 ffc08ed0: 7c 08 03 a6 mtlr r0 ffc08ed4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08f6c : int pthread_cond_timedwait( pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime ) { ffc08f6c: 94 21 ff e0 stwu r1,-32(r1) ffc08f70: 7c 08 02 a6 mflr r0 ffc08f74: 93 c1 00 18 stw r30,24(r1) ffc08f78: 7c 7e 1b 78 mr r30,r3 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ switch ( _POSIX_Absolute_timeout_to_ticks(abstime, &ticks) ) { ffc08f7c: 7c a3 2b 78 mr r3,r5 int pthread_cond_timedwait( pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime ) { ffc08f80: 93 e1 00 1c stw r31,28(r1) ffc08f84: 7c 9f 23 78 mr r31,r4 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ switch ( _POSIX_Absolute_timeout_to_ticks(abstime, &ticks) ) { ffc08f88: 38 81 00 08 addi r4,r1,8 int pthread_cond_timedwait( pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime ) { ffc08f8c: 90 01 00 24 stw r0,36(r1) * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ switch ( _POSIX_Absolute_timeout_to_ticks(abstime, &ticks) ) { ffc08f90: 48 00 05 f9 bl ffc09588 <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN ffc08f94: 7c 66 1b 79 mr. r6,r3 ffc08f98: 38 60 00 16 li r3,22 ffc08f9c: 41 82 00 20 beq- ffc08fbc default: /* only to silence warnings */ already_timedout = false; break; } return _POSIX_Condition_variables_Wait_support( ffc08fa0: 80 a1 00 08 lwz r5,8(r1) ffc08fa4: 7f c3 f3 78 mr r3,r30 ffc08fa8: 7f e4 fb 78 mr r4,r31 ffc08fac: 20 c6 00 02 subfic r6,r6,2 ffc08fb0: 38 c0 00 00 li r6,0 ffc08fb4: 7c c6 31 14 adde r6,r6,r6 ffc08fb8: 48 00 00 45 bl ffc08ffc <_POSIX_Condition_variables_Wait_support> <== ALWAYS TAKEN cond, mutex, ticks, already_timedout ); } ffc08fbc: 80 01 00 24 lwz r0,36(r1) ffc08fc0: 83 c1 00 18 lwz r30,24(r1) ffc08fc4: 7c 08 03 a6 mtlr r0 ffc08fc8: 83 e1 00 1c lwz r31,28(r1) ffc08fcc: 38 21 00 20 addi r1,r1,32 ffc08fd0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08fd4 : int pthread_cond_wait( pthread_cond_t *cond, pthread_mutex_t *mutex ) { ffc08fd4: 94 21 ff f8 stwu r1,-8(r1) ffc08fd8: 7c 08 02 a6 mflr r0 return _POSIX_Condition_variables_Wait_support( ffc08fdc: 38 a0 00 00 li r5,0 ffc08fe0: 38 c0 00 00 li r6,0 int pthread_cond_wait( pthread_cond_t *cond, pthread_mutex_t *mutex ) { ffc08fe4: 90 01 00 0c stw r0,12(r1) return _POSIX_Condition_variables_Wait_support( ffc08fe8: 48 00 00 15 bl ffc08ffc <_POSIX_Condition_variables_Wait_support> <== ALWAYS TAKEN cond, mutex, THREAD_QUEUE_WAIT_FOREVER, false ); } ffc08fec: 80 01 00 0c lwz r0,12(r1) ffc08ff0: 38 21 00 08 addi r1,r1,8 ffc08ff4: 7c 08 03 a6 mtlr r0 ffc08ff8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c00 : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) ffc08c00: 2c 03 00 00 cmpwi r3,0 ffc08c04: 41 82 00 20 beq- ffc08c24 ffc08c08: 80 03 00 00 lwz r0,0(r3) ffc08c0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc08c10: 41 9e 00 14 beq- cr7,ffc08c24 <== NEVER TAKEN return EINVAL; attr->is_initialized = false; ffc08c14: 38 00 00 00 li r0,0 ffc08c18: 90 03 00 00 stw r0,0(r3) ffc08c1c: 38 60 00 00 li r3,0 return 0; ffc08c20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c24: 38 60 00 16 li r3,22 } ffc08c28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c2c : int pthread_condattr_getpshared( const pthread_condattr_t *attr, int *pshared ) { if ( !attr ) ffc08c2c: 7c 69 1b 79 mr. r9,r3 ffc08c30: 38 60 00 16 li r3,22 ffc08c34: 4d 82 00 20 beqlr return EINVAL; *pshared = attr->process_shared; ffc08c38: 80 09 00 04 lwz r0,4(r9) ffc08c3c: 38 60 00 00 li r3,0 ffc08c40: 90 04 00 00 stw r0,0(r4) return 0; } ffc08c44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c48 : int pthread_condattr_init( pthread_condattr_t *attr ) { if ( !attr ) ffc08c48: 7c 69 1b 79 mr. r9,r3 ffc08c4c: 38 60 00 16 li r3,22 ffc08c50: 4d 82 00 20 beqlr return EINVAL; *attr = _POSIX_Condition_variables_Default_attributes; ffc08c54: 3d 60 00 00 lis r11,0 ffc08c58: 39 6b 27 08 addi r11,r11,9992 ffc08c5c: 81 8b 00 04 lwz r12,4(r11) ffc08c60: 38 60 00 00 li r3,0 ffc08c64: 81 6b 00 00 lwz r11,0(r11) ffc08c68: 91 89 00 04 stw r12,4(r9) ffc08c6c: 91 69 00 00 stw r11,0(r9) return 0; } ffc08c70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c74 : int pthread_condattr_setpshared( pthread_condattr_t *attr, int pshared ) { if ( !attr ) ffc08c74: 2c 03 00 00 cmpwi r3,0 ffc08c78: 41 82 00 18 beq- ffc08c90 return EINVAL; switch ( pshared ) { ffc08c7c: 2b 84 00 01 cmplwi cr7,r4,1 ffc08c80: 41 9d 00 10 bgt- cr7,ffc08c90 case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; ffc08c84: 90 83 00 04 stw r4,4(r3) ffc08c88: 38 60 00 00 li r3,0 return 0; ffc08c8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c90: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc08c94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f00 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { ffc07f00: 94 21 ff 90 stwu r1,-112(r1) ffc07f04: 7c 08 02 a6 mflr r0 ffc07f08: 93 01 00 50 stw r24,80(r1) int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) ffc07f0c: 7c b8 2b 79 mr. r24,r5 pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { ffc07f10: 93 21 00 54 stw r25,84(r1) ffc07f14: 7c d9 33 78 mr r25,r6 ffc07f18: 93 41 00 58 stw r26,88(r1) ffc07f1c: 7c 7a 1b 78 mr r26,r3 ffc07f20: 93 c1 00 68 stw r30,104(r1) int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) ffc07f24: 3b c0 00 0e li r30,14 <== ALWAYS TAKEN pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { ffc07f28: 90 01 00 74 stw r0,116(r1) ffc07f2c: 92 a1 00 44 stw r21,68(r1) ffc07f30: 92 c1 00 48 stw r22,72(r1) ffc07f34: 92 e1 00 4c stw r23,76(r1) ffc07f38: 93 61 00 5c stw r27,92(r1) ffc07f3c: 93 81 00 60 stw r28,96(r1) ffc07f40: 93 a1 00 64 stw r29,100(r1) ffc07f44: 93 e1 00 6c stw r31,108(r1) int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) ffc07f48: 41 82 02 74 beq- ffc081bc return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; ffc07f4c: 2f 84 00 00 cmpwi cr7,r4,0 ffc07f50: 7c 9f 23 78 mr r31,r4 ffc07f54: 40 be 00 0c bne+ cr7,ffc07f60 ffc07f58: 3f e0 ff c2 lis r31,-62 ffc07f5c: 3b ff f4 a8 addi r31,r31,-2904 if ( !the_attr->is_initialized ) ffc07f60: 80 1f 00 00 lwz r0,0(r31) ffc07f64: 2f 80 00 00 cmpwi cr7,r0,0 ffc07f68: 41 9e 02 50 beq- cr7,ffc081b8 * 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) ) ffc07f6c: 80 1f 00 04 lwz r0,4(r31) ffc07f70: 2f 80 00 00 cmpwi cr7,r0,0 ffc07f74: 41 9e 00 18 beq- cr7,ffc07f8c ffc07f78: 3d 20 00 00 lis r9,0 ffc07f7c: 80 09 26 c8 lwz r0,9928(r9) ffc07f80: 81 3f 00 08 lwz r9,8(r31) ffc07f84: 7f 89 00 40 cmplw cr7,r9,r0 ffc07f88: 41 9c 02 30 blt- cr7,ffc081b8 * 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 ) { ffc07f8c: 80 1f 00 10 lwz r0,16(r31) ffc07f90: 2f 80 00 01 cmpwi cr7,r0,1 ffc07f94: 41 9e 00 10 beq- cr7,ffc07fa4 ffc07f98: 2f 80 00 02 cmpwi cr7,r0,2 ffc07f9c: 40 be 02 1c bne+ cr7,ffc081b8 ffc07fa0: 48 00 00 48 b ffc07fe8 <== ALWAYS TAKEN case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; ffc07fa4: 3d 20 00 00 lis r9,0 ffc07fa8: 81 29 27 d8 lwz r9,10200(r9) ffc07fac: 81 29 01 48 lwz r9,328(r9) schedpolicy = api->schedpolicy; schedparam = api->schedparam; ffc07fb0: 81 69 00 88 lwz r11,136(r9) ffc07fb4: 80 09 00 8c lwz r0,140(r9) ffc07fb8: 81 09 00 80 lwz r8,128(r9) ffc07fbc: 81 49 00 84 lwz r10,132(r9) * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; ffc07fc0: 83 89 00 7c lwz r28,124(r9) schedparam = api->schedparam; ffc07fc4: 91 01 00 20 stw r8,32(r1) ffc07fc8: 91 41 00 24 stw r10,36(r1) ffc07fcc: 91 61 00 28 stw r11,40(r1) <== ALWAYS TAKEN ffc07fd0: 90 01 00 2c stw r0,44(r1) ffc07fd4: 81 69 00 94 lwz r11,148(r9) ffc07fd8: 80 09 00 90 lwz r0,144(r9) ffc07fdc: 91 61 00 34 stw r11,52(r1) ffc07fe0: 90 01 00 30 stw r0,48(r1) break; ffc07fe4: 48 00 00 38 b ffc0801c <== ALWAYS TAKEN case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; ffc07fe8: 81 3f 00 20 lwz r9,32(r31) ffc07fec: 80 1f 00 24 lwz r0,36(r31) ffc07ff0: 81 5f 00 18 lwz r10,24(r31) ffc07ff4: 81 7f 00 1c lwz r11,28(r31) schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; ffc07ff8: 83 9f 00 14 lwz r28,20(r31) schedparam = the_attr->schedparam; ffc07ffc: 91 41 00 20 stw r10,32(r1) <== ALWAYS TAKEN ffc08000: 91 61 00 24 stw r11,36(r1) ffc08004: 91 21 00 28 stw r9,40(r1) ffc08008: 90 01 00 2c stw r0,44(r1) ffc0800c: 81 3f 00 28 lwz r9,40(r31) ffc08010: 80 1f 00 2c lwz r0,44(r31) ffc08014: 91 21 00 30 stw r9,48(r1) ffc08018: 90 01 00 34 stw r0,52(r1) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) ffc0801c: 80 1f 00 0c lwz r0,12(r31) ffc08020: 3b c0 00 86 li r30,134 ffc08024: 2f 80 00 00 cmpwi cr7,r0,0 ffc08028: 40 9e 01 94 bne- cr7,ffc081bc return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) ffc0802c: 80 61 00 20 lwz r3,32(r1) ffc08030: 48 00 71 35 bl ffc0f164 <_POSIX_Priority_Is_valid> <== ALWAYS TAKEN ffc08034: 2f 83 00 00 cmpwi cr7,r3,0 ffc08038: 41 be 01 80 beq+ cr7,ffc081b8 <== NEVER TAKEN return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); ffc0803c: 7c 24 0b 78 mr r4,r1 ffc08040: 86 e4 00 20 lwzu r23,32(r4) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); ffc08044: 3d 20 00 00 lis r9,0 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( ffc08048: 7f 83 e3 78 mr r3,r28 ffc0804c: 8a c9 26 cc lbz r22,9932(r9) ffc08050: 38 a1 00 18 addi r5,r1,24 ffc08054: 38 c1 00 1c addi r6,r1,28 ffc08058: 48 00 71 31 bl ffc0f188 <_POSIX_Thread_Translate_sched_param> <== ALWAYS TAKEN schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) ffc0805c: 7c 7e 1b 79 mr. r30,r3 ffc08060: 40 a2 01 5c bne+ ffc081bc #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); ffc08064: 3e a0 00 00 lis r21,0 ffc08068: 80 75 27 d0 lwz r3,10192(r21) * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); ffc0806c: 3f 60 00 00 lis r27,0 ffc08070: 3b 7b 2e 58 addi r27,r27,11864 ffc08074: 48 00 1c b5 bl ffc09d28 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc08078: 7f 63 db 78 mr r3,r27 ffc0807c: 48 00 27 75 bl ffc0a7f0 <_Objects_Allocate> <== ALWAYS TAKEN * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { ffc08080: 7c 7d 1b 79 mr. r29,r3 ffc08084: 40 a2 00 0c bne+ ffc08090 _RTEMS_Unlock_allocator(); ffc08088: 80 75 27 d0 lwz r3,10192(r21) ffc0808c: 48 00 00 78 b ffc08104 <== ALWAYS TAKEN /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( ffc08090: 3d 20 00 00 lis r9,0 ffc08094: 80 1f 00 08 lwz r0,8(r31) ffc08098: 80 c9 26 c8 lwz r6,9928(r9) ffc0809c: 93 c1 00 38 stw r30,56(r1) ffc080a0: 54 c6 08 3c rlwinm r6,r6,1,0,30 ffc080a4: 7f 86 00 40 cmplw cr7,r6,r0 <== ALWAYS TAKEN ffc080a8: 80 bf 00 04 lwz r5,4(r31) ffc080ac: 40 9c 00 08 bge- cr7,ffc080b4 ffc080b0: 7c 06 03 78 mr r6,r0 ffc080b4: 80 01 00 1c lwz r0,28(r1) ffc080b8: 7d 17 b0 50 subf r8,r23,r22 ffc080bc: 81 41 00 18 lwz r10,24(r1) ffc080c0: 7f 63 db 78 mr r3,r27 ffc080c4: 90 01 00 08 stw r0,8(r1) ffc080c8: 38 00 00 00 li r0,0 ffc080cc: 7f a4 eb 78 mr r4,r29 ffc080d0: 90 01 00 0c stw r0,12(r1) ffc080d4: 38 e0 00 01 li r7,1 ffc080d8: 38 01 00 38 addi r0,r1,56 ffc080dc: 39 20 00 01 li r9,1 ffc080e0: 90 01 00 10 stw r0,16(r1) ffc080e4: 48 00 38 e9 bl ffc0b9cc <_Thread_Initialize> <== ALWAYS TAKEN budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { ffc080e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc080ec: 40 9e 00 20 bne- cr7,ffc0810c RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); ffc080f0: 7f 63 db 78 mr r3,r27 ffc080f4: 7f a4 eb 78 mr r4,r29 ffc080f8: 48 00 2a e5 bl ffc0abdc <_Objects_Free> <== ALWAYS TAKEN _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc080fc: 3d 20 00 00 lis r9,0 ffc08100: 80 69 27 d0 lwz r3,10192(r9) ffc08104: 3b c0 00 0b li r30,11 ffc08108: 48 00 00 a8 b ffc081b0 <== ALWAYS TAKEN } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0810c: 83 7d 01 48 lwz r27,328(r29) api->Attributes = *the_attr; ffc08110: 7f e4 fb 78 mr r4,r31 ffc08114: 38 a0 00 38 li r5,56 ffc08118: 7f 63 db 78 mr r3,r27 ffc0811c: 48 00 b8 49 bl ffc13964 <== ALWAYS TAKEN api->detachstate = the_attr->detachstate; ffc08120: 80 1f 00 34 lwz r0,52(r31) api->schedpolicy = schedpolicy; ffc08124: 93 9b 00 7c stw r28,124(r27) the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( ffc08128: 7f 05 c3 78 mr r5,r24 ffc0812c: 7f 26 cb 78 mr r6,r25 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; ffc08130: 90 1b 00 38 stw r0,56(r27) the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( ffc08134: 7f a3 eb 78 mr r3,r29 ffc08138: 38 80 00 01 li r4,1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; ffc0813c: 81 21 00 28 lwz r9,40(r1) the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( ffc08140: 38 e0 00 00 li r7,0 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; ffc08144: 80 01 00 2c lwz r0,44(r1) ffc08148: 81 61 00 24 lwz r11,36(r1) ffc0814c: 81 41 00 20 lwz r10,32(r1) ffc08150: 91 3b 00 88 stw r9,136(r27) * 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; ffc08154: 39 20 00 01 li r9,1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; ffc08158: 91 5b 00 80 stw r10,128(r27) ffc0815c: 91 7b 00 84 stw r11,132(r27) <== ALWAYS TAKEN ffc08160: 90 1b 00 8c stw r0,140(r27) * 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; ffc08164: 99 3d 00 74 stb r9,116(r29) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; ffc08168: 80 01 00 34 lwz r0,52(r1) ffc0816c: 81 21 00 30 lwz r9,48(r1) ffc08170: 90 1b 00 94 stw r0,148(r27) ffc08174: 91 3b 00 90 stw r9,144(r27) the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( ffc08178: 48 00 45 01 bl ffc0c678 <_Thread_Start> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { ffc0817c: 2f 9c 00 03 cmpwi cr7,r28,3 ffc08180: 40 be 00 20 bne+ cr7,ffc081a0 _Watchdog_Insert_ticks( ffc08184: 38 7b 00 88 addi r3,r27,136 ffc08188: 48 00 48 89 bl ffc0ca10 <_Timespec_To_ticks> <== ALWAYS TAKEN ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0818c: 38 9b 00 9c addi r4,r27,156 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc08190: 90 7b 00 a8 stw r3,168(r27) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08194: 3c 60 00 00 lis r3,0 ffc08198: 38 63 2d 28 addi r3,r3,11560 ffc0819c: 48 00 4d cd bl ffc0cf68 <_Watchdog_Insert> <== ALWAYS TAKEN } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; ffc081a0: 80 1d 00 08 lwz r0,8(r29) _RTEMS_Unlock_allocator(); ffc081a4: 3d 20 00 00 lis r9,0 ffc081a8: 80 69 27 d0 lwz r3,10192(r9) } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; ffc081ac: 90 1a 00 00 stw r0,0(r26) _RTEMS_Unlock_allocator(); ffc081b0: 48 00 1b f9 bl ffc09da8 <_API_Mutex_Unlock> <== ALWAYS TAKEN return 0; ffc081b4: 48 00 00 08 b ffc081bc <== ALWAYS TAKEN ffc081b8: 3b c0 00 16 li r30,22 } ffc081bc: 80 01 00 74 lwz r0,116(r1) ffc081c0: 7f c3 f3 78 mr r3,r30 ffc081c4: 82 a1 00 44 lwz r21,68(r1) ffc081c8: 7c 08 03 a6 mtlr r0 ffc081cc: 82 c1 00 48 lwz r22,72(r1) ffc081d0: 82 e1 00 4c lwz r23,76(r1) ffc081d4: 83 01 00 50 lwz r24,80(r1) ffc081d8: 83 21 00 54 lwz r25,84(r1) ffc081dc: 83 41 00 58 lwz r26,88(r1) ffc081e0: 83 61 00 5c lwz r27,92(r1) ffc081e4: 83 81 00 60 lwz r28,96(r1) <== ALWAYS TAKEN ffc081e8: 83 a1 00 64 lwz r29,100(r1) ffc081ec: 83 c1 00 68 lwz r30,104(r1) ffc081f0: 83 e1 00 6c lwz r31,108(r1) ffc081f4: 38 21 00 70 addi r1,r1,112 ffc081f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f64 : #include int pthread_detach( pthread_t thread ) { ffc07f64: 94 21 ff e8 stwu r1,-24(r1) ffc07f68: 7c 08 02 a6 mflr r0 ffc07f6c: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) ffc07f70: 3c 60 00 00 lis r3,0 ffc07f74: 90 01 00 1c stw r0,28(r1) ffc07f78: 38 63 2e b8 addi r3,r3,11960 ffc07f7c: 38 a1 00 08 addi r5,r1,8 ffc07f80: 48 00 29 d1 bl ffc0a950 <_Objects_Get> <== ALWAYS TAKEN register Thread_Control *the_thread; POSIX_API_Control *api; Objects_Locations location; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { ffc07f84: 81 21 00 08 lwz r9,8(r1) ffc07f88: 38 00 00 03 li r0,3 ffc07f8c: 2f 89 00 00 cmpwi cr7,r9,0 ffc07f90: 40 9e 00 14 bne- cr7,ffc07fa4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->detachstate = PTHREAD_CREATE_DETACHED; ffc07f94: 81 63 01 48 lwz r11,328(r3) ffc07f98: 91 2b 00 38 stw r9,56(r11) _Thread_Enable_dispatch(); ffc07f9c: 48 00 34 c5 bl ffc0b460 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07fa0: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return ESRCH; } ffc07fa4: 7c 03 03 78 mr r3,r0 ffc07fa8: 80 01 00 1c lwz r0,28(r1) ffc07fac: 38 21 00 18 addi r1,r1,24 ffc07fb0: 7c 08 03 a6 mtlr r0 ffc07fb4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc081fc : break; } return status; #endif } ffc081fc: 7c 63 22 78 xor r3,r3,r4 ffc08200: 7c 63 00 34 cntlzw r3,r3 ffc08204: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc08208: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10778 : void pthread_exit( void *value_ptr ) { _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); ffc10778: 3d 20 00 00 lis r9,0 } void pthread_exit( void *value_ptr ) { ffc1077c: 7c 64 1b 78 mr r4,r3 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); ffc10780: 80 69 27 b0 lwz r3,10160(r9) ffc10784: 4b ff ff 5c b ffc106e0 <_POSIX_Thread_Exit> <== ALWAYS TAKEN ffc07ce8 : int pthread_getcpuclockid( pthread_t pid, clockid_t *clock_id ) { ffc07ce8: 94 21 ff f8 stwu r1,-8(r1) ffc07cec: 7c 08 02 a6 mflr r0 ffc07cf0: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07cf4: 48 00 ad e5 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07cf8: 38 00 00 58 li r0,88 ffc07cfc: 90 03 00 00 stw r0,0(r3) } ffc07d00: 38 60 ff ff li r3,-1 ffc07d04: 80 01 00 0c lwz r0,12(r1) ffc07d08: 38 21 00 08 addi r1,r1,8 ffc07d0c: 7c 08 03 a6 mtlr r0 ffc07d10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ade0 : int pthread_getschedparam( pthread_t thread, int *policy, struct sched_param *param ) { ffc0ade0: 94 21 ff e0 stwu r1,-32(r1) ffc0ade4: 7c 08 02 a6 mflr r0 ffc0ade8: 93 c1 00 18 stw r30,24(r1) Objects_Locations location; POSIX_API_Control *api; register Thread_Control *the_thread; if ( !policy || !param ) ffc0adec: 7c 9e 23 79 mr. r30,r4 int pthread_getschedparam( pthread_t thread, int *policy, struct sched_param *param ) { ffc0adf0: 7c 64 1b 78 mr r4,r3 ffc0adf4: 93 e1 00 1c stw r31,28(r1) ffc0adf8: 7c bf 2b 78 mr r31,r5 ffc0adfc: 90 01 00 24 stw r0,36(r1) Objects_Locations location; POSIX_API_Control *api; register Thread_Control *the_thread; if ( !policy || !param ) ffc0ae00: 41 82 00 88 beq- ffc0ae88 ffc0ae04: 2f 85 00 00 cmpwi cr7,r5,0 ffc0ae08: 41 9e 00 80 beq- cr7,ffc0ae88 RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) ffc0ae0c: 3c 60 00 00 lis r3,0 ffc0ae10: 38 63 2e d8 addi r3,r3,11992 ffc0ae14: 38 a1 00 08 addi r5,r1,8 ffc0ae18: 48 00 2b 09 bl ffc0d920 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { ffc0ae1c: 81 21 00 08 lwz r9,8(r1) ffc0ae20: 38 00 00 03 li r0,3 ffc0ae24: 2f 89 00 00 cmpwi cr7,r9,0 ffc0ae28: 40 9e 00 64 bne- cr7,ffc0ae8c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0ae2c: 81 23 01 48 lwz r9,328(r3) if ( policy ) *policy = api->schedpolicy; ffc0ae30: 80 09 00 7c lwz r0,124(r9) ffc0ae34: 90 1e 00 00 stw r0,0(r30) if ( param ) { *param = api->schedparam; ffc0ae38: 81 69 00 88 lwz r11,136(r9) ffc0ae3c: 80 09 00 8c lwz r0,140(r9) ffc0ae40: 81 09 00 80 lwz r8,128(r9) ffc0ae44: 81 49 00 84 lwz r10,132(r9) ffc0ae48: 91 1f 00 00 stw r8,0(r31) ffc0ae4c: 91 5f 00 04 stw r10,4(r31) ffc0ae50: 91 7f 00 08 stw r11,8(r31) ffc0ae54: 90 1f 00 0c stw r0,12(r31) ffc0ae58: 80 09 00 90 lwz r0,144(r9) ffc0ae5c: 81 69 00 94 lwz r11,148(r9) param->sched_priority = ffc0ae60: 3d 20 00 00 lis r9,0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( policy ) *policy = api->schedpolicy; if ( param ) { *param = api->schedparam; ffc0ae64: 90 1f 00 10 stw r0,16(r31) ffc0ae68: 91 7f 00 14 stw r11,20(r31) param->sched_priority = ffc0ae6c: 89 29 27 0c lbz r9,9996(r9) ffc0ae70: 80 03 00 14 lwz r0,20(r3) ffc0ae74: 7c 00 48 50 subf r0,r0,r9 ffc0ae78: 90 1f 00 00 stw r0,0(r31) _POSIX_Priority_From_core( the_thread->current_priority ); } _Thread_Enable_dispatch(); ffc0ae7c: 48 00 35 b5 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0ae80: 38 00 00 00 li r0,0 return 0; ffc0ae84: 48 00 00 08 b ffc0ae8c <== ALWAYS TAKEN ffc0ae88: 38 00 00 16 li r0,22 break; } return ESRCH; } ffc0ae8c: 7c 03 03 78 mr r3,r0 ffc0ae90: 80 01 00 24 lwz r0,36(r1) ffc0ae94: 83 c1 00 18 lwz r30,24(r1) ffc0ae98: 7c 08 03 a6 mtlr r0 ffc0ae9c: 83 e1 00 1c lwz r31,28(r1) ffc0aea0: 38 21 00 20 addi r1,r1,32 ffc0aea4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e44 : */ void *pthread_getspecific( pthread_key_t key ) { ffc07e44: 94 21 ff e0 stwu r1,-32(r1) ffc07e48: 7c 08 02 a6 mflr r0 ffc07e4c: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Get ( pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) ffc07e50: 3c 60 00 00 lis r3,0 ffc07e54: 90 01 00 24 stw r0,36(r1) ffc07e58: 38 63 30 b0 addi r3,r3,12464 ffc07e5c: 38 a1 00 08 addi r5,r1,8 ffc07e60: 93 e1 00 1c stw r31,28(r1) ffc07e64: 48 00 2c 99 bl ffc0aafc <_Objects_Get> <== ALWAYS TAKEN uint32_t index; Objects_Locations location; void *key_data; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { ffc07e68: 3b e0 00 00 li r31,0 ffc07e6c: 80 01 00 08 lwz r0,8(r1) ffc07e70: 2f 80 00 00 cmpwi cr7,r0,0 ffc07e74: 40 9e 00 28 bne- cr7,ffc07e9c case OBJECTS_LOCAL: api = _Objects_Get_API( _Thread_Executing->Object.id ); ffc07e78: 3d 20 00 00 lis r9,0 ffc07e7c: 81 29 28 44 lwz r9,10308(r9) ffc07e80: 80 09 00 08 lwz r0,8(r9) index = _Objects_Get_index( _Thread_Executing->Object.id ); key_data = (void *) the_key->Values[ api ][ index ]; ffc07e84: 54 09 56 fa rlwinm r9,r0,10,27,29 ffc07e88: 7c 63 4a 14 add r3,r3,r9 ffc07e8c: 81 23 00 14 lwz r9,20(r3) ffc07e90: 54 00 13 ba rlwinm r0,r0,2,14,29 ffc07e94: 7f e9 00 2e lwzx r31,r9,r0 _Thread_Enable_dispatch(); ffc07e98: 48 00 37 75 bl ffc0b60c <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return NULL; } ffc07e9c: 80 01 00 24 lwz r0,36(r1) ffc07ea0: 7f e3 fb 78 mr r3,r31 ffc07ea4: 83 e1 00 1c lwz r31,28(r1) ffc07ea8: 38 21 00 20 addi r1,r1,32 ffc07eac: 7c 08 03 a6 mtlr r0 ffc07eb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d264 : int pthread_join( pthread_t thread, void **value_ptr ) { ffc0d264: 94 21 ff e0 stwu r1,-32(r1) ffc0d268: 7c 08 02 a6 mflr r0 ffc0d26c: 90 01 00 24 stw r0,36(r1) ffc0d270: 7c 60 1b 78 mr r0,r3 ffc0d274: 3c 60 00 00 lis r3,0 ffc0d278: 93 e1 00 1c stw r31,28(r1) ffc0d27c: 38 63 2e d8 addi r3,r3,11992 ffc0d280: 7c 9f 23 78 mr r31,r4 ffc0d284: 38 a1 00 08 addi r5,r1,8 ffc0d288: 7c 04 03 78 mr r4,r0 ffc0d28c: 48 00 2a 1d bl ffc0fca8 <_Objects_Get> <== ALWAYS TAKEN POSIX_API_Control *api; Objects_Locations location; void *return_pointer; the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { ffc0d290: 81 21 00 08 lwz r9,8(r1) ffc0d294: 38 00 00 03 li r0,3 ffc0d298: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d29c: 40 9e 00 78 bne- cr7,ffc0d314 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0d2a0: 81 23 01 48 lwz r9,328(r3) if ( api->detachstate == PTHREAD_CREATE_DETACHED ) { ffc0d2a4: 80 09 00 38 lwz r0,56(r9) ffc0d2a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d2ac: 40 9e 00 10 bne- cr7,ffc0d2bc _Thread_Enable_dispatch(); ffc0d2b0: 48 00 35 09 bl ffc107b8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d2b4: 38 00 00 16 li r0,22 return EINVAL; ffc0d2b8: 48 00 00 5c b ffc0d314 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0d2bc: 3d 60 00 00 lis r11,0 ffc0d2c0: 81 6b 28 60 lwz r11,10336(r11) } if ( _Thread_Is_executing( the_thread ) ) { ffc0d2c4: 7f 83 58 00 cmpw cr7,r3,r11 ffc0d2c8: 40 be 00 10 bne+ cr7,ffc0d2d8 _Thread_Enable_dispatch(); ffc0d2cc: 48 00 34 ed bl ffc107b8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d2d0: 38 00 00 2d li r0,45 return EDEADLK; ffc0d2d4: 48 00 00 40 b ffc0d314 <== ALWAYS TAKEN /* * Put ourself on the threads join list */ _Thread_Executing->Wait.return_argument = &return_pointer; ffc0d2d8: 38 01 00 0c addi r0,r1,12 ffc0d2dc: 90 0b 00 28 stw r0,40(r11) 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; ffc0d2e0: 38 00 00 01 li r0,1 _Thread_queue_Enter_critical_section( &api->Join_List ); _Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT ); ffc0d2e4: 3c a0 ff c1 lis r5,-63 ffc0d2e8: 90 09 00 6c stw r0,108(r9) ffc0d2ec: 38 69 00 3c addi r3,r9,60 ffc0d2f0: 38 a5 11 a4 addi r5,r5,4516 ffc0d2f4: 38 80 00 00 li r4,0 ffc0d2f8: 48 00 3a b5 bl ffc10dac <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0d2fc: 48 00 34 bd bl ffc107b8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( value_ptr ) ffc0d300: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0d304: 38 00 00 00 li r0,0 ffc0d308: 41 9e 00 0c beq- cr7,ffc0d314 *value_ptr = return_pointer; ffc0d30c: 81 21 00 0c lwz r9,12(r1) ffc0d310: 91 3f 00 00 stw r9,0(r31) case OBJECTS_ERROR: break; } return ESRCH; } ffc0d314: 7c 03 03 78 mr r3,r0 ffc0d318: 80 01 00 24 lwz r0,36(r1) ffc0d31c: 83 e1 00 1c lwz r31,28(r1) ffc0d320: 38 21 00 20 addi r1,r1,32 ffc0d324: 7c 08 03 a6 mtlr r0 ffc0d328: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07c40 : ffc07c40: 3d 20 00 00 lis r9,0 int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { ffc07c44: 94 21 ff e0 stwu r1,-32(r1) ffc07c48: 7c 08 02 a6 mflr r0 ffc07c4c: 81 69 28 04 lwz r11,10244(r9) ffc07c50: 93 81 00 10 stw r28,16(r1) ffc07c54: 7c 7c 1b 78 mr r28,r3 ffc07c58: 39 6b 00 01 addi r11,r11,1 ffc07c5c: 93 c1 00 18 stw r30,24(r1) ffc07c60: 7c 9e 23 78 mr r30,r4 ffc07c64: 90 01 00 24 stw r0,36(r1) ffc07c68: 93 41 00 08 stw r26,8(r1) ffc07c6c: 93 61 00 0c stw r27,12(r1) ffc07c70: 93 a1 00 14 stw r29,20(r1) ffc07c74: 93 e1 00 1c stw r31,28(r1) ffc07c78: 91 69 28 04 stw r11,10244(r9) * 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 ); ffc07c7c: 3c 60 00 00 lis r3,0 ffc07c80: 38 63 30 b0 addi r3,r3,12464 ffc07c84: 48 00 28 cd bl ffc0a550 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { ffc07c88: 7c 7f 1b 79 mr. r31,r3 ffc07c8c: 40 a2 00 10 bne+ ffc07c9c _Thread_Enable_dispatch(); ffc07c90: 48 00 39 7d bl ffc0b60c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07c94: 38 60 00 0b li r3,11 return EAGAIN; ffc07c98: 48 00 00 e4 b ffc07d7c <== ALWAYS TAKEN for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { ffc07c9c: 3f 60 00 00 lis r27,0 if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; ffc07ca0: 93 df 00 10 stw r30,16(r31) for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { ffc07ca4: 3b 7b 2c 80 addi r27,r27,11392 if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; ffc07ca8: 7f fd fb 78 mr r29,r31 ffc07cac: 3b c0 00 01 li r30,1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { ffc07cb0: 57 c0 10 3a rlwinm r0,r30,2,0,29 ffc07cb4: 7d 3b 00 2e lwzx r9,r27,r0 ffc07cb8: 2f 89 00 00 cmpwi cr7,r9,0 ffc07cbc: 41 9e 00 84 beq- cr7,ffc07d40 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * ffc07cc0: 81 29 00 04 lwz r9,4(r9) ffc07cc4: a3 49 00 10 lhz r26,16(r9) ffc07cc8: 3b 5a 00 01 addi r26,r26,1 ffc07ccc: 57 5a 10 3a rlwinm r26,r26,2,0,29 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); ffc07cd0: 7f 43 d3 78 mr r3,r26 ffc07cd4: 48 00 53 7d bl ffc0d050 <_Workspace_Allocate> <== ALWAYS TAKEN _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); ffc07cd8: 7f 45 d3 78 mr r5,r26 ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { ffc07cdc: 7c 60 1b 79 mr. r0,r3 _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); ffc07ce0: 38 80 00 00 li r4,0 ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { ffc07ce4: 40 a2 00 50 bne+ ffc07d34 for ( --the_api; ffc07ce8: 3b be 00 03 addi r29,r30,3 ffc07cec: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc07cf0: 7f bf ea 14 add r29,r31,r29 ffc07cf4: 3b bd 00 04 addi r29,r29,4 ffc07cf8: 3b de ff ff addi r30,r30,-1 ffc07cfc: 48 00 00 10 b ffc07d0c <== ALWAYS TAKEN the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); ffc07d00: 80 7d 00 00 lwz r3,0(r29) (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) ffc07d04: 3b bd ff fc addi r29,r29,-4 _Workspace_Free( the_key->Values[ the_api ] ); ffc07d08: 48 00 53 7d bl ffc0d084 <_Workspace_Free> <== ALWAYS TAKEN #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; ffc07d0c: 2f 9e 00 00 cmpwi cr7,r30,0 the_api >= 1; the_api-- ) ffc07d10: 3b de ff ff addi r30,r30,-1 #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; ffc07d14: 40 9e ff ec bne+ cr7,ffc07d00 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); ffc07d18: 3c 60 00 00 lis r3,0 ffc07d1c: 38 63 30 b0 addi r3,r3,12464 ffc07d20: 7f e4 fb 78 mr r4,r31 ffc07d24: 48 00 2c 19 bl ffc0a93c <_Objects_Free> <== ALWAYS TAKEN the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); ffc07d28: 48 00 38 e5 bl ffc0b60c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07d2c: 38 60 00 0c li r3,12 return ENOMEM; ffc07d30: 48 00 00 4c b ffc07d7c <== ALWAYS TAKEN } the_key->Values[ the_api ] = table; ffc07d34: 90 1d 00 18 stw r0,24(r29) memset( table, '\0', bytes_to_allocate ); ffc07d38: 48 00 bd 0d bl ffc13a44 <== ALWAYS TAKEN ffc07d3c: 48 00 00 08 b ffc07d44 <== ALWAYS TAKEN } else { the_key->Values[ the_api ] = NULL; ffc07d40: 91 3d 00 18 stw r9,24(r29) * 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; ffc07d44: 2f 9e 00 04 cmpwi cr7,r30,4 the_api <= OBJECTS_APIS_LAST; the_api++ ) { ffc07d48: 3b bd 00 04 addi r29,r29,4 * 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; ffc07d4c: 3b de 00 01 addi r30,r30,1 ffc07d50: 40 9e ff 60 bne+ cr7,ffc07cb0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc07d54: 80 1f 00 08 lwz r0,8(r31) ffc07d58: 3d 20 00 00 lis r9,0 ffc07d5c: 81 69 30 cc lwz r11,12492(r9) ffc07d60: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc07d64: 7f eb 49 2e stwx r31,r11,r9 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc07d68: 39 20 00 00 li r9,0 ffc07d6c: 91 3f 00 0c stw r9,12(r31) } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; ffc07d70: 90 1c 00 00 stw r0,0(r28) _Thread_Enable_dispatch(); ffc07d74: 48 00 38 99 bl ffc0b60c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07d78: 38 60 00 00 li r3,0 return 0; } ffc07d7c: 80 01 00 24 lwz r0,36(r1) ffc07d80: 83 41 00 08 lwz r26,8(r1) ffc07d84: 7c 08 03 a6 mtlr r0 ffc07d88: 83 61 00 0c lwz r27,12(r1) ffc07d8c: 83 81 00 10 lwz r28,16(r1) ffc07d90: 83 a1 00 14 lwz r29,20(r1) ffc07d94: 83 c1 00 18 lwz r30,24(r1) ffc07d98: 83 e1 00 1c lwz r31,28(r1) ffc07d9c: 38 21 00 20 addi r1,r1,32 ffc07da0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07da4 : */ int pthread_key_delete( pthread_key_t key ) { ffc07da4: 94 21 ff e0 stwu r1,-32(r1) ffc07da8: 7c 08 02 a6 mflr r0 ffc07dac: 7c 64 1b 78 mr r4,r3 ffc07db0: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Get ( pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) ffc07db4: 3f e0 00 00 lis r31,0 ffc07db8: 3b ff 30 b0 addi r31,r31,12464 ffc07dbc: 7f e3 fb 78 mr r3,r31 ffc07dc0: 90 01 00 24 stw r0,36(r1) ffc07dc4: 38 a1 00 08 addi r5,r1,8 ffc07dc8: 93 c1 00 18 stw r30,24(r1) ffc07dcc: 48 00 2d 31 bl ffc0aafc <_Objects_Get> <== ALWAYS TAKEN ffc07dd0: 7c 7e 1b 78 mr r30,r3 register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { ffc07dd4: 80 01 00 08 lwz r0,8(r1) ffc07dd8: 38 60 00 16 li r3,22 ffc07ddc: 2f 80 00 00 cmpwi cr7,r0,0 ffc07de0: 40 9e 00 4c bne- cr7,ffc07e2c case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); ffc07de4: 7f e3 fb 78 mr r3,r31 ffc07de8: 7f c4 f3 78 mr r4,r30 ffc07dec: 48 00 28 11 bl ffc0a5fc <_Objects_Close> <== ALWAYS TAKEN ffc07df0: 3b e0 00 00 li r31,0 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) ffc07df4: 7d 3e fa 14 add r9,r30,r31 ffc07df8: 80 69 00 18 lwz r3,24(r9) ffc07dfc: 2f 83 00 00 cmpwi cr7,r3,0 ffc07e00: 41 9e 00 08 beq- cr7,ffc07e08 _Workspace_Free( the_key->Values[ the_api ] ); ffc07e04: 48 00 52 81 bl ffc0d084 <_Workspace_Free> <== ALWAYS TAKEN switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) ffc07e08: 2f 9f 00 0c cmpwi cr7,r31,12 ffc07e0c: 3b ff 00 04 addi r31,r31,4 ffc07e10: 40 9e ff e4 bne+ cr7,ffc07df4 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); ffc07e14: 3c 60 00 00 lis r3,0 ffc07e18: 38 63 30 b0 addi r3,r3,12464 ffc07e1c: 7f c4 f3 78 mr r4,r30 ffc07e20: 48 00 2b 1d bl ffc0a93c <_Objects_Free> <== ALWAYS TAKEN * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); ffc07e24: 48 00 37 e9 bl ffc0b60c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07e28: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return EINVAL; } ffc07e2c: 80 01 00 24 lwz r0,36(r1) ffc07e30: 83 c1 00 18 lwz r30,24(r1) ffc07e34: 7c 08 03 a6 mtlr r0 ffc07e38: 83 e1 00 1c lwz r31,28(r1) ffc07e3c: 38 21 00 20 addi r1,r1,32 ffc07e40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11a5c : int pthread_kill( pthread_t thread, int sig ) { ffc11a5c: 94 21 ff d8 stwu r1,-40(r1) ffc11a60: 7c 08 02 a6 mflr r0 ffc11a64: 93 a1 00 1c stw r29,28(r1) POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) ffc11a68: 7c 9d 23 79 mr. r29,r4 int pthread_kill( pthread_t thread, int sig ) { ffc11a6c: 7c 64 1b 78 mr r4,r3 ffc11a70: 90 01 00 2c stw r0,44(r1) ffc11a74: 93 81 00 18 stw r28,24(r1) ffc11a78: 93 c1 00 20 stw r30,32(r1) ffc11a7c: 93 e1 00 24 stw r31,36(r1) POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) ffc11a80: 41 82 00 10 beq- ffc11a90 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); ffc11a84: 3b 9d ff ff addi r28,r29,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) ffc11a88: 2b 9c 00 1f cmplwi cr7,r28,31 ffc11a8c: 40 bd 00 10 ble+ cr7,ffc11a9c rtems_set_errno_and_return_minus_one( EINVAL ); ffc11a90: 48 00 01 7d bl ffc11c0c <__errno> <== ALWAYS TAKEN ffc11a94: 38 00 00 16 li r0,22 ffc11a98: 48 00 00 a4 b ffc11b3c <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) ffc11a9c: 3c 60 00 00 lis r3,0 ffc11aa0: 38 63 2e 78 addi r3,r3,11896 ffc11aa4: 38 a1 00 08 addi r5,r1,8 ffc11aa8: 4b ff 7d 95 bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { ffc11aac: 80 01 00 08 lwz r0,8(r1) ffc11ab0: 7c 7e 1b 78 mr r30,r3 ffc11ab4: 2f 80 00 00 cmpwi cr7,r0,0 ffc11ab8: 40 9e 00 7c bne- cr7,ffc11b34 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { ffc11abc: 1c 1d 00 0c mulli r0,r29,12 case OBJECTS_LOCAL: /* * If sig == 0 then just validate arguments */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc11ac0: 81 23 01 48 lwz r9,328(r3) if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { ffc11ac4: 3d 60 00 00 lis r11,0 ffc11ac8: 39 6b 31 70 addi r11,r11,12656 ffc11acc: 7d 6b 02 14 add r11,r11,r0 ffc11ad0: 80 0b 00 08 lwz r0,8(r11) ffc11ad4: 2f 80 00 01 cmpwi cr7,r0,1 ffc11ad8: 41 9e 00 50 beq- cr7,ffc11b28 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); ffc11adc: 80 09 00 c8 lwz r0,200(r9) ffc11ae0: 3b e0 00 01 li r31,1 ffc11ae4: 7f fc e0 30 slw r28,r31,r28 ffc11ae8: 7c 1c e3 78 or r28,r0,r28 ffc11aec: 93 89 00 c8 stw r28,200(r9) (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); ffc11af0: 7f a4 eb 78 mr r4,r29 ffc11af4: 38 a0 00 00 li r5,0 ffc11af8: 4b ff fe 2d bl ffc11924 <_POSIX_signals_Unblock_thread> <== ALWAYS TAKEN the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc11afc: 3d 20 00 00 lis r9,0 ffc11b00: 80 09 27 98 lwz r0,10136(r9) api->signals_pending |= signo_to_mask( sig ); (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); the_thread->do_post_task_switch_extension = true; ffc11b04: 9b fe 00 74 stb r31,116(r30) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc11b08: 2f 80 00 00 cmpwi cr7,r0,0 ffc11b0c: 41 9e 00 1c beq- cr7,ffc11b28 ffc11b10: 3d 20 00 00 lis r9,0 ffc11b14: 80 09 27 b0 lwz r0,10160(r9) ffc11b18: 7f 9e 00 00 cmpw cr7,r30,r0 ffc11b1c: 40 be 00 0c bne+ cr7,ffc11b28 _ISR_Signals_to_thread_executing = true; ffc11b20: 3d 20 00 00 lis r9,0 ffc11b24: 9b e9 27 cc stb r31,10188(r9) } _Thread_Enable_dispatch(); ffc11b28: 4b ff 88 25 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc11b2c: 38 60 00 00 li r3,0 return 0; ffc11b30: 48 00 00 14 b ffc11b44 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); ffc11b34: 48 00 00 d9 bl ffc11c0c <__errno> <== ALWAYS TAKEN ffc11b38: 38 00 00 03 li r0,3 ffc11b3c: 90 03 00 00 stw r0,0(r3) ffc11b40: 38 60 ff ff li r3,-1 } ffc11b44: 80 01 00 2c lwz r0,44(r1) ffc11b48: 83 81 00 18 lwz r28,24(r1) ffc11b4c: 7c 08 03 a6 mtlr r0 ffc11b50: 83 a1 00 1c lwz r29,28(r1) ffc11b54: 83 c1 00 20 lwz r30,32(r1) ffc11b58: 83 e1 00 24 lwz r31,36(r1) ffc11b5c: 38 21 00 28 addi r1,r1,40 ffc11b60: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a390 : */ int pthread_mutex_destroy( pthread_mutex_t *mutex ) { ffc0a390: 94 21 ff e0 stwu r1,-32(r1) ffc0a394: 7c 08 02 a6 mflr r0 register POSIX_Mutex_Control *the_mutex; Objects_Locations location; the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a398: 38 81 00 08 addi r4,r1,8 */ int pthread_mutex_destroy( pthread_mutex_t *mutex ) { ffc0a39c: 90 01 00 24 stw r0,36(r1) ffc0a3a0: 93 e1 00 1c stw r31,28(r1) ffc0a3a4: 93 c1 00 18 stw r30,24(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a3a8: 48 00 01 15 bl ffc0a4bc <_POSIX_Mutex_Get> <== ALWAYS TAKEN ffc0a3ac: 7c 7f 1b 78 mr r31,r3 switch ( location ) { ffc0a3b0: 80 01 00 08 lwz r0,8(r1) ffc0a3b4: 38 60 00 16 li r3,22 ffc0a3b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a3bc: 40 9e 00 54 bne- cr7,ffc0a410 /* * XXX: There is an error for the mutex being locked * or being in use by a condition variable. */ if ( _CORE_mutex_Is_locked( &the_mutex->Mutex ) ) { ffc0a3c0: 80 1f 00 64 lwz r0,100(r31) ffc0a3c4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a3c8: 40 9e 00 10 bne- cr7,ffc0a3d8 _Thread_Enable_dispatch(); ffc0a3cc: 48 00 40 65 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a3d0: 38 60 00 10 li r3,16 return EBUSY; ffc0a3d4: 48 00 00 3c b ffc0a410 <== ALWAYS TAKEN } _Objects_Close( &_POSIX_Mutex_Information, &the_mutex->Object ); ffc0a3d8: 3f c0 00 00 lis r30,0 ffc0a3dc: 3b de 30 18 addi r30,r30,12312 ffc0a3e0: 7f c3 f3 78 mr r3,r30 ffc0a3e4: 7f e4 fb 78 mr r4,r31 ffc0a3e8: 48 00 30 39 bl ffc0d420 <_Objects_Close> <== ALWAYS TAKEN _CORE_mutex_Flush( &the_mutex->Mutex, NULL, EINVAL ); ffc0a3ec: 38 a0 00 16 li r5,22 ffc0a3f0: 38 7f 00 14 addi r3,r31,20 ffc0a3f4: 38 80 00 00 li r4,0 ffc0a3f8: 48 00 24 ad bl ffc0c8a4 <_CORE_mutex_Flush> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Free ( POSIX_Mutex_Control *the_mutex ) { _Objects_Free( &_POSIX_Mutex_Information, &the_mutex->Object ); ffc0a3fc: 7f c3 f3 78 mr r3,r30 ffc0a400: 7f e4 fb 78 mr r4,r31 ffc0a404: 48 00 33 5d bl ffc0d760 <_Objects_Free> <== ALWAYS TAKEN _POSIX_Mutex_Free( the_mutex ); _Thread_Enable_dispatch(); ffc0a408: 48 00 40 29 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a40c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return EINVAL; } ffc0a410: 80 01 00 24 lwz r0,36(r1) ffc0a414: 83 c1 00 18 lwz r30,24(r1) ffc0a418: 7c 08 03 a6 mtlr r0 ffc0a41c: 83 e1 00 1c lwz r31,28(r1) ffc0a420: 38 21 00 20 addi r1,r1,32 ffc0a424: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a540 : int pthread_mutex_getprioceiling( pthread_mutex_t *mutex, int *prioceiling ) { ffc0a540: 94 21 ff e0 stwu r1,-32(r1) ffc0a544: 7c 08 02 a6 mflr r0 ffc0a548: 93 e1 00 1c stw r31,28(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; if ( !prioceiling ) ffc0a54c: 7c 9f 23 79 mr. r31,r4 int pthread_mutex_getprioceiling( pthread_mutex_t *mutex, int *prioceiling ) { ffc0a550: 90 01 00 24 stw r0,36(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; if ( !prioceiling ) ffc0a554: 41 82 00 38 beq- ffc0a58c return EINVAL; the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a558: 38 81 00 08 addi r4,r1,8 ffc0a55c: 4b ff ff 61 bl ffc0a4bc <_POSIX_Mutex_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a560: 80 01 00 08 lwz r0,8(r1) ffc0a564: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a568: 40 9e 00 24 bne- cr7,ffc0a58c case OBJECTS_LOCAL: *prioceiling = _POSIX_Priority_From_core( ffc0a56c: 3d 20 00 00 lis r9,0 ffc0a570: 80 03 00 60 lwz r0,96(r3) ffc0a574: 89 29 27 0c lbz r9,9996(r9) ffc0a578: 7c 00 48 50 subf r0,r0,r9 ffc0a57c: 90 1f 00 00 stw r0,0(r31) the_mutex->Mutex.Attributes.priority_ceiling ); _Thread_Enable_dispatch(); ffc0a580: 48 00 3e b1 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a584: 38 60 00 00 li r3,0 return 0; ffc0a588: 48 00 00 08 b ffc0a590 <== ALWAYS TAKEN ffc0a58c: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc0a590: 80 01 00 24 lwz r0,36(r1) ffc0a594: 83 e1 00 1c lwz r31,28(r1) ffc0a598: 38 21 00 20 addi r1,r1,32 ffc0a59c: 7c 08 03 a6 mtlr r0 ffc0a5a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a5a4 : int pthread_mutex_init( pthread_mutex_t *mutex, const pthread_mutexattr_t *attr ) { ffc0a5a4: 94 21 ff e8 stwu r1,-24(r1) ffc0a5a8: 7c 08 02 a6 mflr r0 ffc0a5ac: 93 a1 00 0c stw r29,12(r1) 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; ffc0a5b0: 7c 9d 23 79 mr. r29,r4 int pthread_mutex_init( pthread_mutex_t *mutex, const pthread_mutexattr_t *attr ) { ffc0a5b4: 93 c1 00 10 stw r30,16(r1) ffc0a5b8: 7c 7e 1b 78 mr r30,r3 ffc0a5bc: 90 01 00 1c stw r0,28(r1) ffc0a5c0: 93 81 00 08 stw r28,8(r1) ffc0a5c4: 93 e1 00 14 stw r31,20(r1) 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; ffc0a5c8: 40 a2 00 0c bne+ ffc0a5d4 ffc0a5cc: 3f a0 00 00 lis r29,0 ffc0a5d0: 3b bd 30 98 addi r29,r29,12440 else the_attr = &_POSIX_Mutex_Default_attributes; /* Check for NULL mutex */ if ( !mutex ) ffc0a5d4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a5d8: 41 9e 01 24 beq- cr7,ffc0a6fc } } } #endif if ( !the_attr->is_initialized ) ffc0a5dc: 80 1d 00 00 lwz r0,0(r29) ffc0a5e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a5e4: 41 9e 01 18 beq- cr7,ffc0a6fc return EINVAL; /* * We only support process private mutexes. */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) ffc0a5e8: 80 1d 00 04 lwz r0,4(r29) ffc0a5ec: 38 60 00 58 li r3,88 ffc0a5f0: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a5f4: 41 9e 01 0c beq- cr7,ffc0a700 return ENOSYS; if ( the_attr->process_shared != PTHREAD_PROCESS_PRIVATE ) ffc0a5f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a5fc: 40 9e 01 00 bne- cr7,ffc0a6fc return EINVAL; /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { ffc0a600: 80 1d 00 0c lwz r0,12(r29) ffc0a604: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a608: 41 9e 00 1c beq- cr7,ffc0a624 ffc0a60c: 2f 80 00 02 cmpwi cr7,r0,2 ffc0a610: 41 9e 00 1c beq- cr7,ffc0a62c ffc0a614: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a618: 3b 80 00 00 li r28,0 ffc0a61c: 41 9e 00 14 beq- cr7,ffc0a630 ffc0a620: 48 00 00 dc b ffc0a6fc <== ALWAYS TAKEN ffc0a624: 3b 80 00 02 li r28,2 ffc0a628: 48 00 00 08 b ffc0a630 <== ALWAYS TAKEN ffc0a62c: 3b 80 00 03 li r28,3 } /* * Validate the priority ceiling field -- should always be valid. */ if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) ) ffc0a630: 80 7d 00 08 lwz r3,8(r29) ffc0a634: 48 00 03 e5 bl ffc0aa18 <_POSIX_Priority_Is_valid> <== ALWAYS TAKEN ffc0a638: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a63c: 41 9e 00 c0 beq- cr7,ffc0a6fc #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) /* * Validate the mutex type and set appropriate SuperCore mutex * attributes. */ switch ( the_attr->type ) { ffc0a640: 80 1d 00 10 lwz r0,16(r29) ffc0a644: 2b 80 00 03 cmplwi cr7,r0,3 ffc0a648: 41 9d 00 b4 bgt- cr7,ffc0a6fc ffc0a64c: 3d 20 00 00 lis r9,0 ffc0a650: 81 69 28 10 lwz r11,10256(r9) ffc0a654: 38 0b 00 01 addi r0,r11,1 ffc0a658: 90 09 28 10 stw r0,10256(r9) * _POSIX_Mutex_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ) { return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ); ffc0a65c: 3c 60 00 00 lis r3,0 ffc0a660: 38 63 30 18 addi r3,r3,12312 ffc0a664: 48 00 2d 11 bl ffc0d374 <_Objects_Allocate> <== ALWAYS TAKEN */ _Thread_Disable_dispatch(); the_mutex = _POSIX_Mutex_Allocate(); if ( !the_mutex ) { ffc0a668: 7c 7f 1b 79 mr. r31,r3 ffc0a66c: 40 a2 00 10 bne+ ffc0a67c _Thread_Enable_dispatch(); ffc0a670: 48 00 3d c1 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a674: 38 60 00 0b li r3,11 return EAGAIN; ffc0a678: 48 00 00 88 b ffc0a700 <== ALWAYS TAKEN } the_mutex->process_shared = the_attr->process_shared; ffc0a67c: 80 1d 00 04 lwz r0,4(r29) ffc0a680: 90 1f 00 10 stw r0,16(r31) the_mutex_attr = &the_mutex->Mutex.Attributes; if ( the_attr->recursive ) ffc0a684: 80 1d 00 14 lwz r0,20(r29) ffc0a688: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a68c: 41 9e 00 0c beq- cr7,ffc0a698 the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc0a690: 38 00 00 00 li r0,0 ffc0a694: 48 00 00 08 b ffc0a69c <== ALWAYS TAKEN else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; ffc0a698: 38 00 00 01 li r0,1 ffc0a69c: 90 1f 00 54 stw r0,84(r31) the_mutex_attr->only_owner_release = true; ffc0a6a0: 38 00 00 01 li r0,1 the_mutex_attr->priority_ceiling = ffc0a6a4: 3d 20 00 00 lis r9,0 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; ffc0a6a8: 98 1f 00 58 stb r0,88(r31) the_mutex_attr->discipline = the_discipline; /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( ffc0a6ac: 38 9f 00 54 addi r4,r31,84 ffc0a6b0: 38 a0 00 01 li r5,1 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; the_mutex_attr->priority_ceiling = ffc0a6b4: 89 29 27 0c lbz r9,9996(r9) the_mutex_attr->discipline = the_discipline; /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( ffc0a6b8: 38 7f 00 14 addi r3,r31,20 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; the_mutex_attr->priority_ceiling = ffc0a6bc: 80 1d 00 08 lwz r0,8(r29) _POSIX_Priority_To_core( the_attr->prio_ceiling ); the_mutex_attr->discipline = the_discipline; ffc0a6c0: 93 9f 00 5c stw r28,92(r31) if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; the_mutex_attr->priority_ceiling = ffc0a6c4: 7c 00 48 50 subf r0,r0,r9 ffc0a6c8: 90 1f 00 60 stw r0,96(r31) the_mutex_attr->discipline = the_discipline; /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( ffc0a6cc: 48 00 21 f9 bl ffc0c8c4 <_CORE_mutex_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0a6d0: 80 1f 00 08 lwz r0,8(r31) ffc0a6d4: 3d 20 00 00 lis r9,0 ffc0a6d8: 81 69 30 34 lwz r11,12340(r9) ffc0a6dc: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc0a6e0: 7f eb 49 2e stwx r31,r11,r9 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc0a6e4: 39 20 00 00 li r9,0 ffc0a6e8: 91 3f 00 0c stw r9,12(r31) CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); *mutex = the_mutex->Object.id; ffc0a6ec: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0a6f0: 48 00 3d 41 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a6f4: 38 60 00 00 li r3,0 return 0; ffc0a6f8: 48 00 00 08 b ffc0a700 <== ALWAYS TAKEN ffc0a6fc: 38 60 00 16 li r3,22 } ffc0a700: 80 01 00 1c lwz r0,28(r1) ffc0a704: 83 81 00 08 lwz r28,8(r1) ffc0a708: 7c 08 03 a6 mtlr r0 ffc0a70c: 83 a1 00 0c lwz r29,12(r1) ffc0a710: 83 c1 00 10 lwz r30,16(r1) ffc0a714: 83 e1 00 14 lwz r31,20(r1) ffc0a718: 38 21 00 18 addi r1,r1,24 ffc0a71c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a720 : */ int pthread_mutex_lock( pthread_mutex_t *mutex ) { ffc0a720: 94 21 ff f8 stwu r1,-8(r1) ffc0a724: 7c 08 02 a6 mflr r0 return _POSIX_Mutex_Lock_support( mutex, true, THREAD_QUEUE_WAIT_FOREVER ); ffc0a728: 38 80 00 01 li r4,1 ffc0a72c: 38 a0 00 00 li r5,0 */ int pthread_mutex_lock( pthread_mutex_t *mutex ) { ffc0a730: 90 01 00 0c stw r0,12(r1) return _POSIX_Mutex_Lock_support( mutex, true, THREAD_QUEUE_WAIT_FOREVER ); ffc0a734: 48 00 00 15 bl ffc0a748 <_POSIX_Mutex_Lock_support> <== ALWAYS TAKEN } ffc0a738: 80 01 00 0c lwz r0,12(r1) ffc0a73c: 38 21 00 08 addi r1,r1,8 ffc0a740: 7c 08 03 a6 mtlr r0 ffc0a744: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a7c4 : int pthread_mutex_setprioceiling( pthread_mutex_t *mutex, int prioceiling, int *old_ceiling ) { ffc0a7c4: 94 21 ff d0 stwu r1,-48(r1) ffc0a7c8: 7c 08 02 a6 mflr r0 ffc0a7cc: 93 81 00 20 stw r28,32(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; if ( !old_ceiling ) ffc0a7d0: 7c bc 2b 79 mr. r28,r5 int pthread_mutex_setprioceiling( pthread_mutex_t *mutex, int prioceiling, int *old_ceiling ) { ffc0a7d4: 93 a1 00 24 stw r29,36(r1) ffc0a7d8: 7c 7d 1b 78 mr r29,r3 ffc0a7dc: 93 e1 00 2c stw r31,44(r1) ffc0a7e0: 7c 9f 23 78 mr r31,r4 ffc0a7e4: 90 01 00 34 stw r0,52(r1) ffc0a7e8: 93 61 00 1c stw r27,28(r1) ffc0a7ec: 93 c1 00 28 stw r30,40(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; if ( !old_ceiling ) ffc0a7f0: 41 82 00 74 beq- ffc0a864 return EINVAL; if ( !_POSIX_Priority_Is_valid( prioceiling ) ) ffc0a7f4: 7c 83 23 78 mr r3,r4 ffc0a7f8: 48 00 02 21 bl ffc0aa18 <_POSIX_Priority_Is_valid> <== ALWAYS TAKEN ffc0a7fc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a800: 41 9e 00 64 beq- cr7,ffc0a864 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); ffc0a804: 3f c0 00 00 lis r30,0 /* * Must acquire the mutex before we can change it's ceiling. * POSIX says block until we acquire it. */ (void) pthread_mutex_lock( mutex ); ffc0a808: 7f a3 eb 78 mr r3,r29 ffc0a80c: 8b 7e 27 0c lbz r27,9996(r30) ffc0a810: 4b ff ff 11 bl ffc0a720 <== ALWAYS TAKEN * operations. * * NOTE: This makes it easier to get 100% binary coverage since the * bad Id case is handled by the switch. */ the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a814: 7f a3 eb 78 mr r3,r29 ffc0a818: 38 81 00 08 addi r4,r1,8 ffc0a81c: 4b ff fc a1 bl ffc0a4bc <_POSIX_Mutex_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a820: 80 01 00 08 lwz r0,8(r1) * operations. * * NOTE: This makes it easier to get 100% binary coverage since the * bad Id case is handled by the switch. */ the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a824: 7c 69 1b 78 mr r9,r3 switch ( location ) { ffc0a828: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a82c: 40 9e 00 38 bne- cr7,ffc0a864 case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( ffc0a830: 89 7e 27 0c lbz r11,9996(r30) the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; ffc0a834: 7f ff d8 50 subf r31,r31,r27 */ the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( ffc0a838: 80 03 00 60 lwz r0,96(r3) ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; /* * We are required to unlock the mutex before we return. */ _CORE_mutex_Surrender( ffc0a83c: 38 a0 00 00 li r5,0 case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; ffc0a840: 93 e3 00 60 stw r31,96(r3) /* * We are required to unlock the mutex before we return. */ _CORE_mutex_Surrender( ffc0a844: 38 63 00 14 addi r3,r3,20 */ the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( ffc0a848: 7c 00 58 50 subf r0,r0,r11 ffc0a84c: 90 1c 00 00 stw r0,0(r28) ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; /* * We are required to unlock the mutex before we return. */ _CORE_mutex_Surrender( ffc0a850: 80 89 00 08 lwz r4,8(r9) ffc0a854: 48 00 22 c1 bl ffc0cb14 <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); ffc0a858: 48 00 3b d9 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a85c: 38 60 00 00 li r3,0 return 0; ffc0a860: 48 00 00 08 b ffc0a868 <== ALWAYS TAKEN ffc0a864: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc0a868: 80 01 00 34 lwz r0,52(r1) ffc0a86c: 83 61 00 1c lwz r27,28(r1) ffc0a870: 7c 08 03 a6 mtlr r0 ffc0a874: 83 81 00 20 lwz r28,32(r1) ffc0a878: 83 a1 00 24 lwz r29,36(r1) ffc0a87c: 83 c1 00 28 lwz r30,40(r1) ffc0a880: 83 e1 00 2c lwz r31,44(r1) ffc0a884: 38 21 00 30 addi r1,r1,48 ffc0a888: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a88c : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { ffc0a88c: 94 21 ff e0 stwu r1,-32(r1) ffc0a890: 7c 08 02 a6 mflr r0 ffc0a894: 93 e1 00 1c stw r31,28(r1) ffc0a898: 7c 7f 1b 78 mr r31,r3 * * 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 ); ffc0a89c: 7c 83 23 78 mr r3,r4 ffc0a8a0: 38 81 00 08 addi r4,r1,8 int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { ffc0a8a4: 90 01 00 24 stw r0,36(r1) * * 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 ); ffc0a8a8: 48 00 00 c5 bl ffc0a96c <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); ffc0a8ac: 68 64 00 03 xori r4,r3,3 ffc0a8b0: 80 a1 00 08 lwz r5,8(r1) ffc0a8b4: 7c 84 00 34 cntlzw r4,r4 ffc0a8b8: 7f e3 fb 78 mr r3,r31 ffc0a8bc: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc0a8c0: 4b ff fe 89 bl ffc0a748 <_POSIX_Mutex_Lock_support> <== ALWAYS TAKEN break; } } return lock_status; } ffc0a8c4: 80 01 00 24 lwz r0,36(r1) ffc0a8c8: 83 e1 00 1c lwz r31,28(r1) ffc0a8cc: 38 21 00 20 addi r1,r1,32 ffc0a8d0: 7c 08 03 a6 mtlr r0 ffc0a8d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a8ec : */ int pthread_mutex_trylock( pthread_mutex_t *mutex ) { ffc0a8ec: 94 21 ff f8 stwu r1,-8(r1) ffc0a8f0: 7c 08 02 a6 mflr r0 return _POSIX_Mutex_Lock_support( mutex, false, THREAD_QUEUE_WAIT_FOREVER ); ffc0a8f4: 38 80 00 00 li r4,0 ffc0a8f8: 38 a0 00 00 li r5,0 */ int pthread_mutex_trylock( pthread_mutex_t *mutex ) { ffc0a8fc: 90 01 00 0c stw r0,12(r1) return _POSIX_Mutex_Lock_support( mutex, false, THREAD_QUEUE_WAIT_FOREVER ); ffc0a900: 4b ff fe 49 bl ffc0a748 <_POSIX_Mutex_Lock_support> <== ALWAYS TAKEN } ffc0a904: 80 01 00 0c lwz r0,12(r1) ffc0a908: 38 21 00 08 addi r1,r1,8 ffc0a90c: 7c 08 03 a6 mtlr r0 ffc0a910: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a914 : */ int pthread_mutex_unlock( pthread_mutex_t *mutex ) { ffc0a914: 94 21 ff e0 stwu r1,-32(r1) ffc0a918: 7c 08 02 a6 mflr r0 register POSIX_Mutex_Control *the_mutex; Objects_Locations location; CORE_mutex_Status status; the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a91c: 38 81 00 08 addi r4,r1,8 */ int pthread_mutex_unlock( pthread_mutex_t *mutex ) { ffc0a920: 90 01 00 24 stw r0,36(r1) register POSIX_Mutex_Control *the_mutex; Objects_Locations location; CORE_mutex_Status status; the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a924: 4b ff fb 99 bl ffc0a4bc <_POSIX_Mutex_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a928: 80 01 00 08 lwz r0,8(r1) { register POSIX_Mutex_Control *the_mutex; Objects_Locations location; CORE_mutex_Status status; the_mutex = _POSIX_Mutex_Get( mutex, &location ); ffc0a92c: 7c 69 1b 78 mr r9,r3 switch ( location ) { ffc0a930: 38 60 00 16 li r3,22 ffc0a934: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a938: 40 9e 00 24 bne- cr7,ffc0a95c case OBJECTS_LOCAL: status = _CORE_mutex_Surrender( ffc0a93c: 80 89 00 08 lwz r4,8(r9) ffc0a940: 38 a0 00 00 li r5,0 ffc0a944: 38 69 00 14 addi r3,r9,20 ffc0a948: 48 00 21 cd bl ffc0cb14 <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); ffc0a94c: 90 61 00 18 stw r3,24(r1) ffc0a950: 48 00 3a e1 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_Mutex_Translate_core_mutex_return_code( status ); ffc0a954: 80 61 00 18 lwz r3,24(r1) ffc0a958: 4b ff ff 81 bl ffc0a8d8 <_POSIX_Mutex_Translate_core_mutex_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return EINVAL; } ffc0a95c: 80 01 00 24 lwz r0,36(r1) ffc0a960: 38 21 00 20 addi r1,r1,32 ffc0a964: 7c 08 03 a6 mtlr r0 ffc0a968: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a1b8 : int pthread_mutexattr_destroy( pthread_mutexattr_t *attr ) { if ( !attr || !attr->is_initialized ) ffc0a1b8: 2c 03 00 00 cmpwi r3,0 ffc0a1bc: 41 82 00 20 beq- ffc0a1dc ffc0a1c0: 80 03 00 00 lwz r0,0(r3) ffc0a1c4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a1c8: 41 9e 00 14 beq- cr7,ffc0a1dc return EINVAL; attr->is_initialized = false; ffc0a1cc: 38 00 00 00 li r0,0 ffc0a1d0: 90 03 00 00 stw r0,0(r3) ffc0a1d4: 38 60 00 00 li r3,0 return 0; ffc0a1d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a1dc: 38 60 00 16 li r3,22 } ffc0a1e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a1e4 : int pthread_mutexattr_getprioceiling( const pthread_mutexattr_t *attr, int *prioceiling ) { if ( !attr || !attr->is_initialized || !prioceiling ) ffc0a1e4: 2c 03 00 00 cmpwi r3,0 ffc0a1e8: 41 82 00 28 beq- ffc0a210 ffc0a1ec: 80 03 00 00 lwz r0,0(r3) ffc0a1f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a1f4: 41 9e 00 1c beq- cr7,ffc0a210 ffc0a1f8: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a1fc: 41 9e 00 14 beq- cr7,ffc0a210 return EINVAL; *prioceiling = attr->prio_ceiling; ffc0a200: 80 03 00 08 lwz r0,8(r3) ffc0a204: 38 60 00 00 li r3,0 ffc0a208: 90 04 00 00 stw r0,0(r4) return 0; ffc0a20c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a210: 38 60 00 16 li r3,22 } ffc0a214: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a218 : int pthread_mutexattr_getprotocol( const pthread_mutexattr_t *attr, int *protocol ) { if ( !attr || !attr->is_initialized || !protocol ) ffc0a218: 2c 03 00 00 cmpwi r3,0 ffc0a21c: 41 82 00 28 beq- ffc0a244 ffc0a220: 80 03 00 00 lwz r0,0(r3) ffc0a224: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a228: 41 9e 00 1c beq- cr7,ffc0a244 ffc0a22c: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a230: 41 9e 00 14 beq- cr7,ffc0a244 return EINVAL; *protocol = attr->protocol; ffc0a234: 80 03 00 0c lwz r0,12(r3) ffc0a238: 38 60 00 00 li r3,0 ffc0a23c: 90 04 00 00 stw r0,0(r4) return 0; ffc0a240: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a244: 38 60 00 16 li r3,22 } ffc0a248: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a24c : int pthread_mutexattr_getpshared( const pthread_mutexattr_t *attr, int *pshared ) { if ( !attr || !attr->is_initialized || !pshared ) ffc0a24c: 2c 03 00 00 cmpwi r3,0 ffc0a250: 41 82 00 28 beq- ffc0a278 ffc0a254: 80 03 00 00 lwz r0,0(r3) ffc0a258: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a25c: 41 9e 00 1c beq- cr7,ffc0a278 ffc0a260: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a264: 41 9e 00 14 beq- cr7,ffc0a278 return EINVAL; *pshared = attr->process_shared; ffc0a268: 80 03 00 04 lwz r0,4(r3) ffc0a26c: 38 60 00 00 li r3,0 ffc0a270: 90 04 00 00 stw r0,0(r4) return 0; ffc0a274: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a278: 38 60 00 16 li r3,22 } ffc0a27c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc074cc : int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) ffc074cc: 2c 03 00 00 cmpwi r3,0 ffc074d0: 41 82 00 28 beq- ffc074f8 return EINVAL; if ( !attr->is_initialized ) ffc074d4: 80 03 00 00 lwz r0,0(r3) ffc074d8: 2f 80 00 00 cmpwi cr7,r0,0 ffc074dc: 41 9e 00 1c beq- cr7,ffc074f8 return EINVAL; if ( !type ) ffc074e0: 2f 84 00 00 cmpwi cr7,r4,0 ffc074e4: 41 9e 00 14 beq- cr7,ffc074f8 <== NEVER TAKEN return EINVAL; *type = attr->type; ffc074e8: 80 03 00 10 lwz r0,16(r3) ffc074ec: 38 60 00 00 li r3,0 ffc074f0: 90 04 00 00 stw r0,0(r4) return 0; ffc074f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc074f8: 38 60 00 16 li r3,22 } ffc074fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a280 : int pthread_mutexattr_init( pthread_mutexattr_t *attr ) { if ( !attr ) ffc0a280: 7c 69 1b 79 mr. r9,r3 ffc0a284: 38 60 00 16 li r3,22 ffc0a288: 4d 82 00 20 beqlr return EINVAL; *attr = _POSIX_Mutex_Default_attributes; ffc0a28c: 3d 40 00 00 lis r10,0 ffc0a290: 39 6a 30 98 addi r11,r10,12440 ffc0a294: 80 ea 30 98 lwz r7,12440(r10) ffc0a298: 80 0b 00 0c lwz r0,12(r11) ffc0a29c: 38 60 00 00 li r3,0 ffc0a2a0: 81 4b 00 08 lwz r10,8(r11) ffc0a2a4: 81 0b 00 04 lwz r8,4(r11) ffc0a2a8: 90 e9 00 00 stw r7,0(r9) ffc0a2ac: 91 09 00 04 stw r8,4(r9) ffc0a2b0: 91 49 00 08 stw r10,8(r9) ffc0a2b4: 90 09 00 0c stw r0,12(r9) ffc0a2b8: 81 4b 00 14 lwz r10,20(r11) ffc0a2bc: 80 0b 00 10 lwz r0,16(r11) ffc0a2c0: 91 49 00 14 stw r10,20(r9) ffc0a2c4: 90 09 00 10 stw r0,16(r9) return 0; } ffc0a2c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a2cc : int pthread_mutexattr_setprioceiling( pthread_mutexattr_t *attr, int prioceiling ) { ffc0a2cc: 94 21 ff f0 stwu r1,-16(r1) ffc0a2d0: 7c 08 02 a6 mflr r0 ffc0a2d4: 93 e1 00 0c stw r31,12(r1) if ( !attr || !attr->is_initialized ) ffc0a2d8: 7c 7f 1b 79 mr. r31,r3 int pthread_mutexattr_setprioceiling( pthread_mutexattr_t *attr, int prioceiling ) { ffc0a2dc: 93 c1 00 08 stw r30,8(r1) ffc0a2e0: 7c 9e 23 78 mr r30,r4 ffc0a2e4: 90 01 00 14 stw r0,20(r1) if ( !attr || !attr->is_initialized ) ffc0a2e8: 41 82 00 2c beq- ffc0a314 ffc0a2ec: 80 1f 00 00 lwz r0,0(r31) ffc0a2f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a2f4: 41 9e 00 20 beq- cr7,ffc0a314 return EINVAL; if ( !_POSIX_Priority_Is_valid( prioceiling ) ) ffc0a2f8: 7c 83 23 78 mr r3,r4 ffc0a2fc: 48 00 07 1d bl ffc0aa18 <_POSIX_Priority_Is_valid> <== ALWAYS TAKEN ffc0a300: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a304: 41 9e 00 10 beq- cr7,ffc0a314 return EINVAL; attr->prio_ceiling = prioceiling; ffc0a308: 93 df 00 08 stw r30,8(r31) ffc0a30c: 38 60 00 00 li r3,0 return 0; ffc0a310: 48 00 00 08 b ffc0a318 <== ALWAYS TAKEN ffc0a314: 38 60 00 16 li r3,22 } ffc0a318: 80 01 00 14 lwz r0,20(r1) ffc0a31c: 83 c1 00 08 lwz r30,8(r1) ffc0a320: 7c 08 03 a6 mtlr r0 ffc0a324: 83 e1 00 0c lwz r31,12(r1) ffc0a328: 38 21 00 10 addi r1,r1,16 ffc0a32c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a330 : int pthread_mutexattr_setprotocol( pthread_mutexattr_t *attr, int protocol ) { if ( !attr || !attr->is_initialized ) ffc0a330: 2c 03 00 00 cmpwi r3,0 ffc0a334: 41 82 00 24 beq- ffc0a358 ffc0a338: 80 03 00 00 lwz r0,0(r3) ffc0a33c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a340: 41 9e 00 18 beq- cr7,ffc0a358 return EINVAL; switch ( protocol ) { ffc0a344: 2b 84 00 02 cmplwi cr7,r4,2 ffc0a348: 41 9d 00 10 bgt- cr7,ffc0a358 case PTHREAD_PRIO_NONE: case PTHREAD_PRIO_INHERIT: case PTHREAD_PRIO_PROTECT: attr->protocol = protocol; ffc0a34c: 90 83 00 0c stw r4,12(r3) ffc0a350: 38 60 00 00 li r3,0 return 0; ffc0a354: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a358: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc0a35c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a360 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) ffc0a360: 2c 03 00 00 cmpwi r3,0 ffc0a364: 41 82 00 24 beq- ffc0a388 ffc0a368: 80 03 00 00 lwz r0,0(r3) ffc0a36c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a370: 41 9e 00 18 beq- cr7,ffc0a388 return EINVAL; switch ( pshared ) { ffc0a374: 2b 84 00 01 cmplwi cr7,r4,1 ffc0a378: 41 9d 00 10 bgt- cr7,ffc0a388 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; ffc0a37c: 90 83 00 04 stw r4,4(r3) ffc0a380: 38 60 00 00 li r3,0 return 0; ffc0a384: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a388: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc0a38c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0754c : int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) ffc0754c: 2c 03 00 00 cmpwi r3,0 ffc07550: 41 82 00 24 beq- ffc07574 ffc07554: 80 03 00 00 lwz r0,0(r3) ffc07558: 2f 80 00 00 cmpwi cr7,r0,0 ffc0755c: 41 9e 00 18 beq- cr7,ffc07574 <== NEVER TAKEN return EINVAL; switch ( type ) { ffc07560: 2b 84 00 03 cmplwi cr7,r4,3 ffc07564: 41 9d 00 10 bgt- cr7,ffc07574 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; ffc07568: 90 83 00 10 stw r4,16(r3) ffc0756c: 38 60 00 00 li r3,0 return 0; ffc07570: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07574: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc07578: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08718 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { ffc08718: 94 21 ff e0 stwu r1,-32(r1) ffc0871c: 7c 08 02 a6 mflr r0 ffc08720: 93 e1 00 1c stw r31,28(r1) if ( !once_control || !init_routine ) ffc08724: 7c 7f 1b 79 mr. r31,r3 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { ffc08728: 93 c1 00 18 stw r30,24(r1) ffc0872c: 7c 9e 23 78 mr r30,r4 ffc08730: 90 01 00 24 stw r0,36(r1) if ( !once_control || !init_routine ) ffc08734: 41 82 00 64 beq- ffc08798 ffc08738: 2f 84 00 00 cmpwi cr7,r4,0 ffc0873c: 41 9e 00 5c beq- cr7,ffc08798 return EINVAL; if ( !once_control->init_executed ) { ffc08740: 80 1f 00 04 lwz r0,4(r31) ffc08744: 38 60 00 00 li r3,0 ffc08748: 2f 80 00 00 cmpwi cr7,r0,0 ffc0874c: 40 be 00 50 bne+ cr7,ffc0879c rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); ffc08750: 38 60 01 00 li r3,256 ffc08754: 38 80 01 00 li r4,256 ffc08758: 38 a1 00 08 addi r5,r1,8 ffc0875c: 48 00 0d 7d bl ffc094d8 <== ALWAYS TAKEN if ( !once_control->init_executed ) { ffc08760: 80 1f 00 04 lwz r0,4(r31) ffc08764: 2f 80 00 00 cmpwi cr7,r0,0 ffc08768: 40 be 00 18 bne+ cr7,ffc08780 <== NEVER TAKEN once_control->is_initialized = true; ffc0876c: 38 00 00 01 li r0,1 once_control->init_executed = true; (*init_routine)(); ffc08770: 7f c9 03 a6 mtctr r30 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; once_control->init_executed = true; ffc08774: 90 1f 00 04 stw r0,4(r31) 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; ffc08778: 90 1f 00 00 stw r0,0(r31) once_control->init_executed = true; (*init_routine)(); ffc0877c: 4e 80 04 21 bctrl <== ALWAYS TAKEN } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); ffc08780: 7c 25 0b 78 mr r5,r1 ffc08784: 84 65 00 08 lwzu r3,8(r5) ffc08788: 38 80 01 00 li r4,256 ffc0878c: 48 00 0d 4d bl ffc094d8 <== ALWAYS TAKEN ffc08790: 38 60 00 00 li r3,0 ffc08794: 48 00 00 08 b ffc0879c <== ALWAYS TAKEN ffc08798: 38 60 00 16 li r3,22 } return 0; } ffc0879c: 80 01 00 24 lwz r0,36(r1) ffc087a0: 83 c1 00 18 lwz r30,24(r1) ffc087a4: 7c 08 03 a6 mtlr r0 ffc087a8: 83 e1 00 1c lwz r31,28(r1) ffc087ac: 38 21 00 20 addi r1,r1,32 ffc087b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08ffc : ) { POSIX_RWLock_Control *the_rwlock = NULL; Objects_Locations location; if ( !rwlock ) ffc08ffc: 2c 03 00 00 cmpwi r3,0 <== ALWAYS TAKEN */ int pthread_rwlock_destroy( pthread_rwlock_t *rwlock ) { ffc09000: 94 21 ff e0 stwu r1,-32(r1) ffc09004: 7c 08 02 a6 mflr r0 ffc09008: 93 c1 00 18 stw r30,24(r1) ffc0900c: 90 01 00 24 stw r0,36(r1) ffc09010: 93 e1 00 1c stw r31,28(r1) POSIX_RWLock_Control *the_rwlock = NULL; Objects_Locations location; if ( !rwlock ) ffc09014: 41 82 00 6c beq- ffc09080 RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get ( pthread_rwlock_t *RWLock, Objects_Locations *location ) { return (POSIX_RWLock_Control *) _Objects_Get( ffc09018: 3f e0 00 00 lis r31,0 ffc0901c: 80 83 00 00 lwz r4,0(r3) ffc09020: 3b ff 2e 38 addi r31,r31,11832 ffc09024: 7f e3 fb 78 mr r3,r31 ffc09028: 38 a1 00 08 addi r5,r1,8 ffc0902c: 48 00 34 b9 bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc09030: 80 01 00 08 lwz r0,8(r1) ffc09034: 7c 7e 1b 78 mr r30,r3 ffc09038: 2f 80 00 00 cmpwi cr7,r0,0 ffc0903c: 40 9e 00 44 bne- cr7,ffc09080 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 ) { ffc09040: 38 63 00 10 addi r3,r3,16 ffc09044: 48 00 49 a1 bl ffc0d9e4 <_Thread_queue_First> <== ALWAYS TAKEN ffc09048: 2f 83 00 00 cmpwi cr7,r3,0 ffc0904c: 41 9e 00 10 beq- cr7,ffc0905c _Thread_Enable_dispatch(); ffc09050: 48 00 3f a5 bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09054: 38 60 00 10 li r3,16 return EBUSY; ffc09058: 48 00 00 2c b ffc09084 <== ALWAYS TAKEN /* * POSIX doesn't require behavior when it is locked. */ _Objects_Close( &_POSIX_RWLock_Information, &the_rwlock->Object ); ffc0905c: 7f e3 fb 78 mr r3,r31 ffc09060: 7f c4 f3 78 mr r4,r30 ffc09064: 48 00 2f 81 bl ffc0bfe4 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _POSIX_RWLock_Free ( POSIX_RWLock_Control *the_RWLock ) { _Objects_Free( &_POSIX_RWLock_Information, &the_RWLock->Object ); ffc09068: 7f e3 fb 78 mr r3,r31 ffc0906c: 7f c4 f3 78 mr r4,r30 ffc09070: 48 00 32 b5 bl ffc0c324 <_Objects_Free> <== ALWAYS TAKEN _POSIX_RWLock_Free( the_rwlock ); _Thread_Enable_dispatch(); ffc09074: 48 00 3f 81 bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09078: 38 60 00 00 li r3,0 return 0; ffc0907c: 48 00 00 08 b ffc09084 <== ALWAYS TAKEN ffc09080: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc09084: 80 01 00 24 lwz r0,36(r1) ffc09088: 83 c1 00 18 lwz r30,24(r1) ffc0908c: 7c 08 03 a6 mtlr r0 ffc09090: 83 e1 00 1c lwz r31,28(r1) ffc09094: 38 21 00 20 addi r1,r1,32 ffc09098: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0909c : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { ffc0909c: 94 21 ff d8 stwu r1,-40(r1) ffc090a0: 7c 08 02 a6 mflr r0 ffc090a4: 93 81 00 18 stw r28,24(r1) const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) ffc090a8: 7c 7c 1b 79 mr. r28,r3 int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { ffc090ac: 90 01 00 2c stw r0,44(r1) ffc090b0: 93 a1 00 1c stw r29,28(r1) ffc090b4: 93 c1 00 20 stw r30,32(r1) ffc090b8: 93 e1 00 24 stw r31,36(r1) const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) ffc090bc: 41 82 00 98 beq- ffc09154 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { ffc090c0: 2f 84 00 00 cmpwi cr7,r4,0 ffc090c4: 7c 9f 23 78 mr r31,r4 ffc090c8: 40 be 00 10 bne+ cr7,ffc090d8 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); ffc090cc: 3b e1 00 0c addi r31,r1,12 ffc090d0: 7f e3 fb 78 mr r3,r31 ffc090d4: 48 00 0b c5 bl ffc09c98 <== ALWAYS TAKEN } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) ffc090d8: 80 1f 00 00 lwz r0,0(r31) ffc090dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc090e0: 41 9e 00 74 beq- cr7,ffc09154 <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { ffc090e4: 83 df 00 04 lwz r30,4(r31) ffc090e8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc090ec: 40 9e 00 68 bne- cr7,ffc09154 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc090f0: 3d 20 00 00 lis r9,0 ffc090f4: 81 69 27 bc lwz r11,10172(r9) ffc090f8: 38 0b 00 01 addi r0,r11,1 ffc090fc: 90 09 27 bc stw r0,10172(r9) * 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 *) ffc09100: 3f a0 00 00 lis r29,0 ffc09104: 3b bd 2e 38 addi r29,r29,11832 ffc09108: 7f a3 eb 78 mr r3,r29 ffc0910c: 48 00 2e 2d bl ffc0bf38 <_Objects_Allocate> <== ALWAYS TAKEN */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { ffc09110: 7c 7f 1b 79 mr. r31,r3 ffc09114: 40 a2 00 10 bne+ ffc09124 _Thread_Enable_dispatch(); ffc09118: 48 00 3e dd bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0911c: 38 60 00 0b li r3,11 return EAGAIN; ffc09120: 48 00 00 38 b ffc09158 <== ALWAYS TAKEN } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); ffc09124: 38 7f 00 10 addi r3,r31,16 ffc09128: 38 81 00 08 addi r4,r1,8 ffc0912c: 48 00 24 19 bl ffc0b544 <_CORE_RWLock_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc09130: 80 1f 00 08 lwz r0,8(r31) ffc09134: 81 7d 00 1c lwz r11,28(r29) ffc09138: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc0913c: 7f eb 49 2e stwx r31,r11,r9 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc09140: 93 df 00 0c stw r30,12(r31) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; ffc09144: 90 1c 00 00 stw r0,0(r28) _Thread_Enable_dispatch(); ffc09148: 48 00 3e ad bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0914c: 38 60 00 00 li r3,0 return 0; ffc09150: 48 00 00 08 b ffc09158 <== ALWAYS TAKEN ffc09154: 38 60 00 16 li r3,22 } ffc09158: 80 01 00 2c lwz r0,44(r1) ffc0915c: 83 81 00 18 lwz r28,24(r1) ffc09160: 7c 08 03 a6 mtlr r0 ffc09164: 83 a1 00 1c lwz r29,28(r1) ffc09168: 83 c1 00 20 lwz r30,32(r1) ffc0916c: 83 e1 00 24 lwz r31,36(r1) ffc09170: 38 21 00 28 addi r1,r1,40 ffc09174: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09178 : */ int pthread_rwlock_rdlock( pthread_rwlock_t *rwlock ) { ffc09178: 94 21 ff e0 stwu r1,-32(r1) ffc0917c: 7c 08 02 a6 mflr r0 ffc09180: 93 e1 00 1c stw r31,28(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc09184: 7c 7f 1b 79 mr. r31,r3 */ int pthread_rwlock_rdlock( pthread_rwlock_t *rwlock ) { ffc09188: 90 01 00 24 stw r0,36(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc0918c: 41 82 00 54 beq- ffc091e0 RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get ( pthread_rwlock_t *RWLock, Objects_Locations *location ) { return (POSIX_RWLock_Control *) _Objects_Get( ffc09190: 80 9f 00 00 lwz r4,0(r31) ffc09194: 3c 60 00 00 lis r3,0 ffc09198: 38 63 2e 38 addi r3,r3,11832 ffc0919c: 38 a1 00 08 addi r5,r1,8 ffc091a0: 48 00 33 45 bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc091a4: 80 01 00 08 lwz r0,8(r1) ffc091a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc091ac: 40 9e 00 34 bne- cr7,ffc091e0 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( ffc091b0: 80 9f 00 00 lwz r4,0(r31) ffc091b4: 38 63 00 10 addi r3,r3,16 ffc091b8: 38 a0 00 01 li r5,1 ffc091bc: 38 c0 00 00 li r6,0 ffc091c0: 38 e0 00 00 li r7,0 ffc091c4: 48 00 23 c1 bl ffc0b584 <_CORE_RWLock_Obtain_for_reading> <== ALWAYS TAKEN true, /* we are willing to wait forever */ 0, NULL ); _Thread_Enable_dispatch(); ffc091c8: 48 00 3e 2d bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc091cc: 3d 20 00 00 lis r9,0 ffc091d0: 81 29 27 fc lwz r9,10236(r9) ffc091d4: 80 69 00 34 lwz r3,52(r9) ffc091d8: 48 00 01 d9 bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc091dc: 48 00 00 08 b ffc091e4 <== ALWAYS TAKEN ffc091e0: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc091e4: 80 01 00 24 lwz r0,36(r1) ffc091e8: 83 e1 00 1c lwz r31,28(r1) ffc091ec: 38 21 00 20 addi r1,r1,32 ffc091f0: 7c 08 03 a6 mtlr r0 ffc091f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc091f8 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc091f8: 94 21 ff d8 stwu r1,-40(r1) ffc091fc: 7c 08 02 a6 mflr r0 ffc09200: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc09204: 7c 7d 1b 79 mr. r29,r3 int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc09208: 90 01 00 2c stw r0,44(r1) ffc0920c: 93 c1 00 20 stw r30,32(r1) ffc09210: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc09214: 41 82 00 a0 beq- ffc092b4 * * 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 ); ffc09218: 7c 83 23 78 mr r3,r4 ffc0921c: 38 81 00 0c addi r4,r1,12 ffc09220: 48 00 75 b1 bl ffc107d0 <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN ffc09224: 80 9d 00 00 lwz r4,0(r29) ffc09228: 7c 7e 1b 78 mr r30,r3 ffc0922c: 3c 60 00 00 lis r3,0 ffc09230: 38 63 2e 38 addi r3,r3,11832 ffc09234: 38 a1 00 08 addi r5,r1,8 ffc09238: 48 00 32 ad bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc0923c: 80 01 00 08 lwz r0,8(r1) ffc09240: 2f 80 00 00 cmpwi cr7,r0,0 ffc09244: 40 9e 00 70 bne- cr7,ffc092b4 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, ffc09248: 6b df 00 03 xori r31,r30,3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( ffc0924c: 80 9d 00 00 lwz r4,0(r29) ffc09250: 7f ff 00 34 cntlzw r31,r31 ffc09254: 80 c1 00 0c lwz r6,12(r1) ffc09258: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0925c: 38 63 00 10 addi r3,r3,16 ffc09260: 7f e5 fb 78 mr r5,r31 ffc09264: 38 e0 00 00 li r7,0 ffc09268: 48 00 23 1d bl ffc0b584 <_CORE_RWLock_Obtain_for_reading> <== ALWAYS TAKEN do_wait, ticks, NULL ); _Thread_Enable_dispatch(); ffc0926c: 48 00 3d 89 bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( !do_wait ) { ffc09270: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09274: 40 9e 00 2c bne- cr7,ffc092a0 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { ffc09278: 3d 20 00 00 lis r9,0 ffc0927c: 81 29 27 fc lwz r9,10236(r9) ffc09280: 80 09 00 34 lwz r0,52(r9) ffc09284: 2f 80 00 02 cmpwi cr7,r0,2 ffc09288: 40 be 00 18 bne+ cr7,ffc092a0 switch (status) { ffc0928c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc09290: 41 9e 00 24 beq- cr7,ffc092b4 <== NEVER TAKEN ffc09294: 2b 9e 00 02 cmplwi cr7,r30,2 ffc09298: 38 60 00 74 li r3,116 ffc0929c: 40 9d 00 1c ble- cr7,ffc092b8 <== ALWAYS TAKEN break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc092a0: 3d 20 00 00 lis r9,0 ffc092a4: 81 29 27 fc lwz r9,10236(r9) ffc092a8: 80 69 00 34 lwz r3,52(r9) ffc092ac: 48 00 01 05 bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc092b0: 48 00 00 08 b ffc092b8 <== ALWAYS TAKEN ffc092b4: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc092b8: 80 01 00 2c lwz r0,44(r1) ffc092bc: 83 a1 00 1c lwz r29,28(r1) ffc092c0: 7c 08 03 a6 mtlr r0 ffc092c4: 83 c1 00 20 lwz r30,32(r1) ffc092c8: 83 e1 00 24 lwz r31,36(r1) ffc092cc: 38 21 00 28 addi r1,r1,40 ffc092d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc092d4 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc092d4: 94 21 ff d8 stwu r1,-40(r1) ffc092d8: 7c 08 02 a6 mflr r0 ffc092dc: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc092e0: 7c 7d 1b 79 mr. r29,r3 int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc092e4: 90 01 00 2c stw r0,44(r1) ffc092e8: 93 c1 00 20 stw r30,32(r1) ffc092ec: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc092f0: 41 82 00 a0 beq- ffc09390 * * 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 ); ffc092f4: 7c 83 23 78 mr r3,r4 ffc092f8: 38 81 00 0c addi r4,r1,12 ffc092fc: 48 00 74 d5 bl ffc107d0 <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN ffc09300: 80 9d 00 00 lwz r4,0(r29) ffc09304: 7c 7e 1b 78 mr r30,r3 ffc09308: 3c 60 00 00 lis r3,0 ffc0930c: 38 63 2e 38 addi r3,r3,11832 ffc09310: 38 a1 00 08 addi r5,r1,8 ffc09314: 48 00 31 d1 bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc09318: 80 01 00 08 lwz r0,8(r1) ffc0931c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09320: 40 9e 00 70 bne- cr7,ffc09390 (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, ffc09324: 6b df 00 03 xori r31,r30,3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( ffc09328: 80 9d 00 00 lwz r4,0(r29) ffc0932c: 7f ff 00 34 cntlzw r31,r31 ffc09330: 80 c1 00 0c lwz r6,12(r1) ffc09334: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc09338: 38 63 00 10 addi r3,r3,16 ffc0933c: 7f e5 fb 78 mr r5,r31 ffc09340: 38 e0 00 00 li r7,0 ffc09344: 48 00 23 55 bl ffc0b698 <_CORE_RWLock_Obtain_for_writing> <== ALWAYS TAKEN do_wait, ticks, NULL ); _Thread_Enable_dispatch(); ffc09348: 48 00 3c ad bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( !do_wait && ffc0934c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09350: 40 9e 00 2c bne- cr7,ffc0937c (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { ffc09354: 3d 20 00 00 lis r9,0 ffc09358: 81 29 27 fc lwz r9,10236(r9) ffc0935c: 80 09 00 34 lwz r0,52(r9) ffc09360: 2f 80 00 02 cmpwi cr7,r0,2 ffc09364: 40 be 00 18 bne+ cr7,ffc0937c switch (status) { ffc09368: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0936c: 41 9e 00 24 beq- cr7,ffc09390 <== NEVER TAKEN ffc09370: 2b 9e 00 02 cmplwi cr7,r30,2 ffc09374: 38 60 00 74 li r3,116 ffc09378: 40 9d 00 1c ble- cr7,ffc09394 <== ALWAYS TAKEN case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc0937c: 3d 20 00 00 lis r9,0 ffc09380: 81 29 27 fc lwz r9,10236(r9) ffc09384: 80 69 00 34 lwz r3,52(r9) ffc09388: 48 00 00 29 bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc0938c: 48 00 00 08 b ffc09394 <== ALWAYS TAKEN ffc09390: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc09394: 80 01 00 2c lwz r0,44(r1) ffc09398: 83 a1 00 1c lwz r29,28(r1) ffc0939c: 7c 08 03 a6 mtlr r0 ffc093a0: 83 c1 00 20 lwz r30,32(r1) ffc093a4: 83 e1 00 24 lwz r31,36(r1) ffc093a8: 38 21 00 28 addi r1,r1,40 ffc093ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc093c4 : */ int pthread_rwlock_tryrdlock( pthread_rwlock_t *rwlock ) { ffc093c4: 94 21 ff e0 stwu r1,-32(r1) ffc093c8: 7c 08 02 a6 mflr r0 ffc093cc: 93 e1 00 1c stw r31,28(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc093d0: 7c 7f 1b 79 mr. r31,r3 */ int pthread_rwlock_tryrdlock( pthread_rwlock_t *rwlock ) { ffc093d4: 90 01 00 24 stw r0,36(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc093d8: 41 82 00 54 beq- ffc0942c ffc093dc: 80 9f 00 00 lwz r4,0(r31) ffc093e0: 3c 60 00 00 lis r3,0 ffc093e4: 38 63 2e 38 addi r3,r3,11832 ffc093e8: 38 a1 00 08 addi r5,r1,8 ffc093ec: 48 00 30 f9 bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc093f0: 80 01 00 08 lwz r0,8(r1) ffc093f4: 2f 80 00 00 cmpwi cr7,r0,0 ffc093f8: 40 9e 00 34 bne- cr7,ffc0942c case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( ffc093fc: 80 9f 00 00 lwz r4,0(r31) ffc09400: 38 63 00 10 addi r3,r3,16 ffc09404: 38 a0 00 00 li r5,0 ffc09408: 38 c0 00 00 li r6,0 ffc0940c: 38 e0 00 00 li r7,0 ffc09410: 48 00 21 75 bl ffc0b584 <_CORE_RWLock_Obtain_for_reading> <== ALWAYS TAKEN 0, NULL ); _Thread_Enable_dispatch(); ffc09414: 48 00 3b e1 bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc09418: 3d 20 00 00 lis r9,0 ffc0941c: 81 29 27 fc lwz r9,10236(r9) ffc09420: 80 69 00 34 lwz r3,52(r9) ffc09424: 4b ff ff 8d bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc09428: 48 00 00 08 b ffc09430 <== ALWAYS TAKEN ffc0942c: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc09430: 80 01 00 24 lwz r0,36(r1) ffc09434: 83 e1 00 1c lwz r31,28(r1) ffc09438: 38 21 00 20 addi r1,r1,32 ffc0943c: 7c 08 03 a6 mtlr r0 ffc09440: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09444 : */ int pthread_rwlock_trywrlock( pthread_rwlock_t *rwlock ) { ffc09444: 94 21 ff e0 stwu r1,-32(r1) ffc09448: 7c 08 02 a6 mflr r0 ffc0944c: 93 e1 00 1c stw r31,28(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc09450: 7c 7f 1b 79 mr. r31,r3 */ int pthread_rwlock_trywrlock( pthread_rwlock_t *rwlock ) { ffc09454: 90 01 00 24 stw r0,36(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc09458: 41 82 00 54 beq- ffc094ac ffc0945c: 80 9f 00 00 lwz r4,0(r31) ffc09460: 3c 60 00 00 lis r3,0 ffc09464: 38 63 2e 38 addi r3,r3,11832 ffc09468: 38 a1 00 08 addi r5,r1,8 ffc0946c: 48 00 30 79 bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc09470: 80 01 00 08 lwz r0,8(r1) ffc09474: 2f 80 00 00 cmpwi cr7,r0,0 ffc09478: 40 9e 00 34 bne- cr7,ffc094ac case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( ffc0947c: 80 9f 00 00 lwz r4,0(r31) ffc09480: 38 63 00 10 addi r3,r3,16 ffc09484: 38 a0 00 00 li r5,0 ffc09488: 38 c0 00 00 li r6,0 ffc0948c: 38 e0 00 00 li r7,0 ffc09490: 48 00 22 09 bl ffc0b698 <_CORE_RWLock_Obtain_for_writing> <== ALWAYS TAKEN false, /* we are not willing to wait */ 0, NULL ); _Thread_Enable_dispatch(); ffc09494: 48 00 3b 61 bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc09498: 3d 20 00 00 lis r9,0 ffc0949c: 81 29 27 fc lwz r9,10236(r9) ffc094a0: 80 69 00 34 lwz r3,52(r9) ffc094a4: 4b ff ff 0d bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc094a8: 48 00 00 08 b ffc094b0 <== ALWAYS TAKEN ffc094ac: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc094b0: 80 01 00 24 lwz r0,36(r1) ffc094b4: 83 e1 00 1c lwz r31,28(r1) ffc094b8: 38 21 00 20 addi r1,r1,32 ffc094bc: 7c 08 03 a6 mtlr r0 ffc094c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc094c4 : { POSIX_RWLock_Control *the_rwlock; Objects_Locations location; CORE_RWLock_Status status; if ( !rwlock ) ffc094c4: 2c 03 00 00 cmpwi r3,0 */ int pthread_rwlock_unlock( pthread_rwlock_t *rwlock ) { ffc094c8: 94 21 ff e0 stwu r1,-32(r1) ffc094cc: 7c 08 02 a6 mflr r0 ffc094d0: 90 01 00 24 stw r0,36(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; CORE_RWLock_Status status; if ( !rwlock ) ffc094d4: 41 82 00 40 beq- ffc09514 ffc094d8: 80 83 00 00 lwz r4,0(r3) ffc094dc: 3c 60 00 00 lis r3,0 ffc094e0: 38 63 2e 38 addi r3,r3,11832 ffc094e4: 38 a1 00 08 addi r5,r1,8 ffc094e8: 48 00 2f fd bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc094ec: 80 01 00 08 lwz r0,8(r1) ffc094f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc094f4: 40 9e 00 20 bne- cr7,ffc09514 case OBJECTS_LOCAL: status = _CORE_RWLock_Release( &the_rwlock->RWLock ); ffc094f8: 38 63 00 10 addi r3,r3,16 ffc094fc: 48 00 22 39 bl ffc0b734 <_CORE_RWLock_Release> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc09500: 90 61 00 18 stw r3,24(r1) ffc09504: 48 00 3a f1 bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_RWLock_Translate_core_RWLock_return_code( status ); ffc09508: 80 61 00 18 lwz r3,24(r1) ffc0950c: 4b ff fe a5 bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc09510: 48 00 00 08 b ffc09518 <== ALWAYS TAKEN ffc09514: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc09518: 80 01 00 24 lwz r0,36(r1) ffc0951c: 38 21 00 20 addi r1,r1,32 ffc09520: 7c 08 03 a6 mtlr r0 ffc09524: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09528 : */ int pthread_rwlock_wrlock( pthread_rwlock_t *rwlock ) { ffc09528: 94 21 ff e0 stwu r1,-32(r1) ffc0952c: 7c 08 02 a6 mflr r0 ffc09530: 93 e1 00 1c stw r31,28(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc09534: 7c 7f 1b 79 mr. r31,r3 */ int pthread_rwlock_wrlock( pthread_rwlock_t *rwlock ) { ffc09538: 90 01 00 24 stw r0,36(r1) POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) ffc0953c: 41 82 00 54 beq- ffc09590 ffc09540: 80 9f 00 00 lwz r4,0(r31) ffc09544: 3c 60 00 00 lis r3,0 ffc09548: 38 63 2e 38 addi r3,r3,11832 ffc0954c: 38 a1 00 08 addi r5,r1,8 ffc09550: 48 00 2f 95 bl ffc0c4e4 <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc09554: 80 01 00 08 lwz r0,8(r1) ffc09558: 2f 80 00 00 cmpwi cr7,r0,0 ffc0955c: 40 9e 00 34 bne- cr7,ffc09590 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( ffc09560: 80 9f 00 00 lwz r4,0(r31) ffc09564: 38 63 00 10 addi r3,r3,16 ffc09568: 38 a0 00 01 li r5,1 ffc0956c: 38 c0 00 00 li r6,0 ffc09570: 38 e0 00 00 li r7,0 ffc09574: 48 00 21 25 bl ffc0b698 <_CORE_RWLock_Obtain_for_writing> <== ALWAYS TAKEN true, /* do not timeout -- wait forever */ 0, NULL ); _Thread_Enable_dispatch(); ffc09578: 48 00 3a 7d bl ffc0cff4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc0957c: 3d 20 00 00 lis r9,0 ffc09580: 81 29 27 fc lwz r9,10236(r9) ffc09584: 80 69 00 34 lwz r3,52(r9) ffc09588: 4b ff fe 29 bl ffc093b0 <_POSIX_RWLock_Translate_core_RWLock_return_code> <== ALWAYS TAKEN ffc0958c: 48 00 00 08 b ffc09594 <== ALWAYS TAKEN ffc09590: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc09594: 80 01 00 24 lwz r0,36(r1) ffc09598: 83 e1 00 1c lwz r31,28(r1) ffc0959c: 38 21 00 20 addi r1,r1,32 ffc095a0: 7c 08 03 a6 mtlr r0 ffc095a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c40 : int pthread_rwlockattr_destroy( pthread_rwlockattr_t *attr ) { if ( !attr || attr->is_initialized == false ) ffc09c40: 2c 03 00 00 cmpwi r3,0 ffc09c44: 41 82 00 20 beq- ffc09c64 ffc09c48: 80 03 00 00 lwz r0,0(r3) ffc09c4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09c50: 41 9e 00 14 beq- cr7,ffc09c64 return EINVAL; attr->is_initialized = false; ffc09c54: 38 00 00 00 li r0,0 ffc09c58: 90 03 00 00 stw r0,0(r3) ffc09c5c: 38 60 00 00 li r3,0 return 0; ffc09c60: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c64: 38 60 00 16 li r3,22 } ffc09c68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c6c : int pthread_rwlockattr_getpshared( const pthread_rwlockattr_t *attr, int *pshared ) { if ( !attr ) ffc09c6c: 2c 03 00 00 cmpwi r3,0 ffc09c70: 41 82 00 20 beq- ffc09c90 return EINVAL; if ( !attr->is_initialized ) ffc09c74: 80 03 00 00 lwz r0,0(r3) ffc09c78: 2f 80 00 00 cmpwi cr7,r0,0 ffc09c7c: 41 9e 00 14 beq- cr7,ffc09c90 return EINVAL; *pshared = attr->process_shared; ffc09c80: 80 03 00 04 lwz r0,4(r3) ffc09c84: 38 60 00 00 li r3,0 ffc09c88: 90 04 00 00 stw r0,0(r4) return 0; ffc09c8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c90: 38 60 00 16 li r3,22 } ffc09c94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c98 : int pthread_rwlockattr_init( pthread_rwlockattr_t *attr ) { if ( !attr ) ffc09c98: 7c 69 1b 79 mr. r9,r3 ffc09c9c: 38 60 00 16 li r3,22 ffc09ca0: 4d 82 00 20 beqlr return EINVAL; attr->is_initialized = true; attr->process_shared = PTHREAD_PROCESS_PRIVATE; ffc09ca4: 38 00 00 00 li r0,0 ffc09ca8: 90 09 00 04 stw r0,4(r9) ) { if ( !attr ) return EINVAL; attr->is_initialized = true; ffc09cac: 38 00 00 01 li r0,1 attr->process_shared = PTHREAD_PROCESS_PRIVATE; ffc09cb0: 38 60 00 00 li r3,0 ) { if ( !attr ) return EINVAL; attr->is_initialized = true; ffc09cb4: 90 09 00 00 stw r0,0(r9) attr->process_shared = PTHREAD_PROCESS_PRIVATE; return 0; } ffc09cb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09cbc : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) ffc09cbc: 2c 03 00 00 cmpwi r3,0 ffc09cc0: 41 82 00 24 beq- ffc09ce4 return EINVAL; if ( !attr->is_initialized ) ffc09cc4: 80 03 00 00 lwz r0,0(r3) ffc09cc8: 2f 80 00 00 cmpwi cr7,r0,0 ffc09ccc: 41 9e 00 18 beq- cr7,ffc09ce4 return EINVAL; switch ( pshared ) { ffc09cd0: 2b 84 00 01 cmplwi cr7,r4,1 ffc09cd4: 41 9d 00 10 bgt- cr7,ffc09ce4 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; ffc09cd8: 90 83 00 04 stw r4,4(r3) ffc09cdc: 38 60 00 00 li r3,0 return 0; ffc09ce0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09ce4: 38 60 00 16 li r3,22 default: return EINVAL; } } ffc09ce8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11b64 : #include #include pthread_t pthread_self( void ) { ffc11b64: 3d 20 00 00 lis r9,0 ffc11b68: 81 29 27 b0 lwz r9,10160(r9) return _Thread_Executing->Object.id; } ffc11b6c: 80 69 00 08 lwz r3,8(r9) ffc11b70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc077e4 : * 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() ) ffc077e4: 3d 20 00 00 lis r9,0 int pthread_setcancelstate( int state, int *oldstate ) { ffc077e8: 7c 08 02 a6 mflr r0 * 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() ) ffc077ec: 81 29 27 c4 lwz r9,10180(r9) int pthread_setcancelstate( int state, int *oldstate ) { ffc077f0: 94 21 ff f8 stwu r1,-8(r1) * 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() ) ffc077f4: 2f 89 00 00 cmpwi cr7,r9,0 int pthread_setcancelstate( int state, int *oldstate ) { ffc077f8: 90 01 00 0c stw r0,12(r1) ffc077fc: 7c 60 1b 78 mr r0,r3 * 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() ) ffc07800: 38 60 00 47 li r3,71 ffc07804: 40 9e 00 50 bne- cr7,ffc07854 return EPROTO; if ( !oldstate ) ffc07808: 2f 84 00 00 cmpwi cr7,r4,0 ffc0780c: 41 9e 00 44 beq- cr7,ffc07850 return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) ffc07810: 2b 80 00 01 cmplwi cr7,r0,1 ffc07814: 41 bd 00 3c bgt+ cr7,ffc07850 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07818: 3d 20 00 00 lis r9,0 ffc0781c: 81 09 27 9c lwz r8,10140(r9) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; ffc07820: 3d 40 00 00 lis r10,0 ffc07824: 81 6a 27 dc lwz r11,10204(r10) ffc07828: 39 08 00 01 addi r8,r8,1 ffc0782c: 91 09 27 9c stw r8,10140(r9) ffc07830: 81 2b 01 48 lwz r9,328(r11) _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; ffc07834: 81 69 00 cc lwz r11,204(r9) thread_support->cancelability_state = state; _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); ffc07838: 80 6a 27 dc lwz r3,10204(r10) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; ffc0783c: 91 64 00 00 stw r11,0(r4) thread_support->cancelability_state = state; ffc07840: 90 09 00 cc stw r0,204(r9) _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); ffc07844: 48 00 62 2d bl ffc0da70 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> <== ALWAYS TAKEN ffc07848: 38 60 00 00 li r3,0 /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; ffc0784c: 48 00 00 08 b ffc07854 <== ALWAYS TAKEN ffc07850: 38 60 00 16 li r3,22 } ffc07854: 80 01 00 0c lwz r0,12(r1) ffc07858: 38 21 00 08 addi r1,r1,8 ffc0785c: 7c 08 03 a6 mtlr r0 ffc07860: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07864 : * 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() ) ffc07864: 3d 20 00 00 lis r9,0 int pthread_setcanceltype( int type, int *oldtype ) { ffc07868: 7c 08 02 a6 mflr r0 * 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() ) ffc0786c: 81 29 27 c4 lwz r9,10180(r9) int pthread_setcanceltype( int type, int *oldtype ) { ffc07870: 94 21 ff f8 stwu r1,-8(r1) * 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() ) ffc07874: 2f 89 00 00 cmpwi cr7,r9,0 int pthread_setcanceltype( int type, int *oldtype ) { ffc07878: 90 01 00 0c stw r0,12(r1) ffc0787c: 7c 60 1b 78 mr r0,r3 * 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() ) ffc07880: 38 60 00 47 li r3,71 ffc07884: 40 9e 00 50 bne- cr7,ffc078d4 return EPROTO; if ( !oldtype ) ffc07888: 2f 84 00 00 cmpwi cr7,r4,0 ffc0788c: 41 9e 00 44 beq- cr7,ffc078d0 return EINVAL; if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) ffc07890: 2b 80 00 01 cmplwi cr7,r0,1 ffc07894: 41 bd 00 3c bgt+ cr7,ffc078d0 ffc07898: 3d 20 00 00 lis r9,0 ffc0789c: 81 09 27 9c lwz r8,10140(r9) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; ffc078a0: 3d 40 00 00 lis r10,0 ffc078a4: 81 6a 27 dc lwz r11,10204(r10) ffc078a8: 39 08 00 01 addi r8,r8,1 ffc078ac: 91 09 27 9c stw r8,10140(r9) ffc078b0: 81 2b 01 48 lwz r9,328(r11) _Thread_Disable_dispatch(); *oldtype = thread_support->cancelability_type; ffc078b4: 81 69 00 d0 lwz r11,208(r9) thread_support->cancelability_type = type; _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); ffc078b8: 80 6a 27 dc lwz r3,10204(r10) return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); *oldtype = thread_support->cancelability_type; ffc078bc: 91 64 00 00 stw r11,0(r4) thread_support->cancelability_type = type; ffc078c0: 90 09 00 d0 stw r0,208(r9) _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); ffc078c4: 48 00 61 ad bl ffc0da70 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> <== ALWAYS TAKEN ffc078c8: 38 60 00 00 li r3,0 /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; ffc078cc: 48 00 00 08 b ffc078d4 <== ALWAYS TAKEN ffc078d0: 38 60 00 16 li r3,22 } ffc078d4: 80 01 00 0c lwz r0,12(r1) ffc078d8: 38 21 00 08 addi r1,r1,8 ffc078dc: 7c 08 03 a6 mtlr r0 ffc078e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b31c : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { ffc0b31c: 94 21 ff d0 stwu r1,-48(r1) ffc0b320: 7c 08 02 a6 mflr r0 ffc0b324: 93 e1 00 2c stw r31,44(r1) int rc; /* * Check all the parameters */ if ( !param ) ffc0b328: 7c bf 2b 79 mr. r31,r5 int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { ffc0b32c: 93 81 00 20 stw r28,32(r1) int rc; /* * Check all the parameters */ if ( !param ) ffc0b330: 3b 80 00 16 li r28,22 int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { ffc0b334: 93 a1 00 24 stw r29,36(r1) ffc0b338: 7c 7d 1b 78 mr r29,r3 ffc0b33c: 93 c1 00 28 stw r30,40(r1) ffc0b340: 7c 9e 23 78 mr r30,r4 ffc0b344: 90 01 00 34 stw r0,52(r1) ffc0b348: 93 61 00 1c stw r27,28(r1) int rc; /* * Check all the parameters */ if ( !param ) ffc0b34c: 41 82 01 10 beq- ffc0b45c return EINVAL; rc = _POSIX_Thread_Translate_sched_param( ffc0b350: 7c 83 23 78 mr r3,r4 ffc0b354: 38 a1 00 08 addi r5,r1,8 ffc0b358: 7f e4 fb 78 mr r4,r31 ffc0b35c: 38 c1 00 0c addi r6,r1,12 ffc0b360: 48 00 69 d9 bl ffc11d38 <_POSIX_Thread_Translate_sched_param> <== ALWAYS TAKEN policy, param, &budget_algorithm, &budget_callout ); if ( rc ) ffc0b364: 7c 7c 1b 79 mr. r28,r3 ffc0b368: 40 82 00 f4 bne- ffc0b45c ffc0b36c: 3c 60 00 00 lis r3,0 ffc0b370: 38 63 2e d8 addi r3,r3,11992 ffc0b374: 7f a4 eb 78 mr r4,r29 ffc0b378: 38 a1 00 10 addi r5,r1,16 ffc0b37c: 48 00 25 a5 bl ffc0d920 <_Objects_Get> <== ALWAYS TAKEN /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { ffc0b380: 80 01 00 10 lwz r0,16(r1) ffc0b384: 7c 7b 1b 78 mr r27,r3 ffc0b388: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b38c: 41 9e 00 0c beq- cr7,ffc0b398 ffc0b390: 3b 80 00 03 li r28,3 ffc0b394: 48 00 00 c8 b ffc0b45c <== ALWAYS TAKEN case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0b398: 83 a3 01 48 lwz r29,328(r3) if ( api->schedpolicy == SCHED_SPORADIC ) ffc0b39c: 80 1d 00 7c lwz r0,124(r29) ffc0b3a0: 2f 80 00 03 cmpwi cr7,r0,3 ffc0b3a4: 40 be 00 0c bne+ cr7,ffc0b3b0 (void) _Watchdog_Remove( &api->Sporadic_timer ); ffc0b3a8: 38 7d 00 9c addi r3,r29,156 ffc0b3ac: 48 00 49 79 bl ffc0fd24 <_Watchdog_Remove> <== ALWAYS TAKEN api->schedpolicy = policy; ffc0b3b0: 93 dd 00 7c stw r30,124(r29) api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { ffc0b3b4: 2f 9e 00 00 cmpwi cr7,r30,0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; ffc0b3b8: 81 7f 00 08 lwz r11,8(r31) ffc0b3bc: 81 3f 00 0c lwz r9,12(r31) ffc0b3c0: 80 1f 00 00 lwz r0,0(r31) ffc0b3c4: 81 5f 00 04 lwz r10,4(r31) ffc0b3c8: 91 7d 00 88 stw r11,136(r29) ffc0b3cc: 91 5d 00 84 stw r10,132(r29) ffc0b3d0: 91 3d 00 8c stw r9,140(r29) ffc0b3d4: 90 1d 00 80 stw r0,128(r29) ffc0b3d8: 81 3f 00 14 lwz r9,20(r31) ffc0b3dc: 81 7f 00 10 lwz r11,16(r31) ffc0b3e0: 91 3d 00 94 stw r9,148(r29) the_thread->budget_algorithm = budget_algorithm; ffc0b3e4: 81 21 00 08 lwz r9,8(r1) if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; ffc0b3e8: 91 7d 00 90 stw r11,144(r29) the_thread->budget_algorithm = budget_algorithm; ffc0b3ec: 91 3b 00 7c stw r9,124(r27) the_thread->budget_callout = budget_callout; ffc0b3f0: 81 21 00 0c lwz r9,12(r1) ffc0b3f4: 91 3b 00 80 stw r9,128(r27) switch ( api->schedpolicy ) { ffc0b3f8: 41 9c 00 60 blt- cr7,ffc0b458 <== NEVER TAKEN ffc0b3fc: 2f 9e 00 02 cmpwi cr7,r30,2 ffc0b400: 40 9d 00 10 ble- cr7,ffc0b410 ffc0b404: 2f 9e 00 03 cmpwi cr7,r30,3 ffc0b408: 40 be 00 50 bne+ cr7,ffc0b458 <== NEVER TAKEN ffc0b40c: 48 00 00 34 b ffc0b440 <== ALWAYS TAKEN ffc0b410: 3d 20 00 00 lis r9,0 ffc0b414: 88 89 27 0c lbz r4,9996(r9) case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b418: 3d 60 00 00 lis r11,0 ffc0b41c: 81 3d 00 80 lwz r9,128(r29) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( ffc0b420: 7f 63 db 78 mr r3,r27 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b424: 80 0b 28 08 lwz r0,10248(r11) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( ffc0b428: 38 a0 00 01 li r5,1 ffc0b42c: 7c 89 20 50 subf r4,r9,r4 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b430: 90 1b 00 78 stw r0,120(r27) the_thread->real_priority = ffc0b434: 90 9b 00 18 stw r4,24(r27) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( ffc0b438: 48 00 29 71 bl ffc0dda8 <_Thread_Change_priority> <== ALWAYS TAKEN the_thread, the_thread->real_priority, true ); break; ffc0b43c: 48 00 00 1c b ffc0b458 <== ALWAYS TAKEN case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; ffc0b440: 90 1d 00 98 stw r0,152(r29) _Watchdog_Remove( &api->Sporadic_timer ); ffc0b444: 38 7d 00 9c addi r3,r29,156 ffc0b448: 48 00 48 dd bl ffc0fd24 <_Watchdog_Remove> <== ALWAYS TAKEN _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); ffc0b44c: 7f 64 db 78 mr r4,r27 ffc0b450: 38 60 00 00 li r3,0 ffc0b454: 4b ff fe 25 bl ffc0b278 <_POSIX_Threads_Sporadic_budget_TSR> <== ALWAYS TAKEN break; } _Thread_Enable_dispatch(); ffc0b458: 48 00 2f d9 bl ffc0e430 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return ESRCH; } ffc0b45c: 80 01 00 34 lwz r0,52(r1) ffc0b460: 7f 83 e3 78 mr r3,r28 ffc0b464: 83 61 00 1c lwz r27,28(r1) ffc0b468: 7c 08 03 a6 mtlr r0 ffc0b46c: 83 81 00 20 lwz r28,32(r1) ffc0b470: 83 a1 00 24 lwz r29,36(r1) ffc0b474: 83 c1 00 28 lwz r30,40(r1) ffc0b478: 83 e1 00 2c lwz r31,44(r1) ffc0b47c: 38 21 00 30 addi r1,r1,48 ffc0b480: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07eb4 : int pthread_setspecific( pthread_key_t key, const void *value ) { ffc07eb4: 94 21 ff e0 stwu r1,-32(r1) ffc07eb8: 7c 08 02 a6 mflr r0 ffc07ebc: 90 01 00 24 stw r0,36(r1) ffc07ec0: 7c 60 1b 78 mr r0,r3 ffc07ec4: 3c 60 00 00 lis r3,0 ffc07ec8: 93 e1 00 1c stw r31,28(r1) ffc07ecc: 38 63 30 b0 addi r3,r3,12464 ffc07ed0: 7c 9f 23 78 mr r31,r4 ffc07ed4: 38 a1 00 08 addi r5,r1,8 ffc07ed8: 7c 04 03 78 mr r4,r0 ffc07edc: 48 00 2c 21 bl ffc0aafc <_Objects_Get> <== ALWAYS TAKEN uint32_t api; uint32_t index; Objects_Locations location; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { ffc07ee0: 81 21 00 08 lwz r9,8(r1) ffc07ee4: 38 00 00 16 li r0,22 ffc07ee8: 2f 89 00 00 cmpwi cr7,r9,0 ffc07eec: 40 9e 00 2c bne- cr7,ffc07f18 case OBJECTS_LOCAL: api = _Objects_Get_API( _Thread_Executing->Object.id ); ffc07ef0: 3d 20 00 00 lis r9,0 ffc07ef4: 81 29 28 44 lwz r9,10308(r9) ffc07ef8: 80 09 00 08 lwz r0,8(r9) index = _Objects_Get_index( _Thread_Executing->Object.id ); the_key->Values[ api ][ index ] = (void *) value; ffc07efc: 54 09 56 fa rlwinm r9,r0,10,27,29 ffc07f00: 7c 63 4a 14 add r3,r3,r9 ffc07f04: 81 23 00 14 lwz r9,20(r3) ffc07f08: 54 00 13 ba rlwinm r0,r0,2,14,29 ffc07f0c: 7f e9 01 2e stwx r31,r9,r0 _Thread_Enable_dispatch(); ffc07f10: 48 00 36 fd bl ffc0b60c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07f14: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return EINVAL; } ffc07f18: 7c 03 03 78 mr r3,r0 ffc07f1c: 80 01 00 24 lwz r0,36(r1) ffc07f20: 83 e1 00 1c lwz r31,28(r1) ffc07f24: 38 21 00 20 addi r1,r1,32 ffc07f28: 7c 08 03 a6 mtlr r0 ffc07f2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f650 : sigset_t *oset ) { POSIX_API_Control *api; if ( !set && !oset ) ffc0f650: 2c 04 00 00 cmpwi r4,0 int pthread_sigmask( int how, const sigset_t *set, sigset_t *oset ) { ffc0f654: 94 21 ff f8 stwu r1,-8(r1) ffc0f658: 7c 08 02 a6 mflr r0 ffc0f65c: 90 01 00 0c stw r0,12(r1) POSIX_API_Control *api; if ( !set && !oset ) ffc0f660: 40 a2 00 0c bne+ ffc0f66c ffc0f664: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f668: 41 9e 00 8c beq- cr7,ffc0f6f4 rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; if ( oset ) ffc0f66c: 2f 85 00 00 cmpwi cr7,r5,0 POSIX_API_Control *api; if ( !set && !oset ) rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; ffc0f670: 3d 20 00 00 lis r9,0 ffc0f674: 81 69 28 40 lwz r11,10304(r9) ffc0f678: 81 2b 01 48 lwz r9,328(r11) if ( oset ) ffc0f67c: 41 9e 00 0c beq- cr7,ffc0f688 *oset = api->signals_blocked; ffc0f680: 80 09 00 c4 lwz r0,196(r9) ffc0f684: 90 05 00 00 stw r0,0(r5) if ( !set ) ffc0f688: 2f 84 00 00 cmpwi cr7,r4,0 ffc0f68c: 41 9e 00 88 beq- cr7,ffc0f714 return 0; switch ( how ) { ffc0f690: 2f 83 00 01 cmpwi cr7,r3,1 ffc0f694: 41 9e 00 18 beq- cr7,ffc0f6ac ffc0f698: 2f 83 00 02 cmpwi cr7,r3,2 ffc0f69c: 41 9e 00 20 beq- cr7,ffc0f6bc ffc0f6a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f6a4: 41 9e 00 28 beq- cr7,ffc0f6cc ffc0f6a8: 48 00 00 4c b ffc0f6f4 <== ALWAYS TAKEN case SIG_BLOCK: api->signals_blocked |= *set; ffc0f6ac: 80 04 00 00 lwz r0,0(r4) ffc0f6b0: 81 49 00 c4 lwz r10,196(r9) ffc0f6b4: 7d 40 03 78 or r0,r10,r0 ffc0f6b8: 48 00 00 18 b ffc0f6d0 <== ALWAYS TAKEN break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; ffc0f6bc: 81 44 00 00 lwz r10,0(r4) ffc0f6c0: 80 09 00 c4 lwz r0,196(r9) ffc0f6c4: 7c 00 50 78 andc r0,r0,r10 ffc0f6c8: 48 00 00 08 b ffc0f6d0 <== ALWAYS TAKEN break; case SIG_SETMASK: api->signals_blocked = *set; ffc0f6cc: 80 04 00 00 lwz r0,0(r4) ffc0f6d0: 90 09 00 c4 stw r0,196(r9) /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & ffc0f6d4: 3d 40 00 00 lis r10,0 (api->signals_pending | _POSIX_signals_Pending) ) { ffc0f6d8: 81 4a 28 74 lwz r10,10356(r10) ffc0f6dc: 80 09 00 c8 lwz r0,200(r9) /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & ffc0f6e0: 81 29 00 c4 lwz r9,196(r9) (api->signals_pending | _POSIX_signals_Pending) ) { ffc0f6e4: 7d 40 03 78 or r0,r10,r0 /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & ffc0f6e8: 7c 0a 48 79 andc. r10,r0,r9 ffc0f6ec: 41 a2 00 28 beq+ ffc0f714 ffc0f6f0: 48 00 00 18 b ffc0f708 <== ALWAYS TAKEN break; case SIG_SETMASK: api->signals_blocked = *set; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc0f6f4: 48 00 38 c5 bl ffc12fb8 <__errno> <== ALWAYS TAKEN ffc0f6f8: 38 00 00 16 li r0,22 ffc0f6fc: 90 03 00 00 stw r0,0(r3) ffc0f700: 38 60 ff ff li r3,-1 ffc0f704: 48 00 00 14 b ffc0f718 <== ALWAYS TAKEN /* XXX evaluate the new set */ if ( ~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Executing->do_post_task_switch_extension = true; ffc0f708: 38 00 00 01 li r0,1 ffc0f70c: 98 0b 00 74 stb r0,116(r11) _Thread_Dispatch(); ffc0f710: 4b ff bf 65 bl ffc0b674 <_Thread_Dispatch> <== ALWAYS TAKEN ffc0f714: 38 60 00 00 li r3,0 } return 0; } ffc0f718: 80 01 00 0c lwz r0,12(r1) ffc0f71c: 38 21 00 08 addi r1,r1,8 ffc0f720: 7c 08 03 a6 mtlr r0 ffc0f724: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f18 : ) { POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; if ( !spinlock ) ffc07f18: 2c 03 00 00 cmpwi r3,0 */ int pthread_spin_destroy( pthread_spinlock_t *spinlock ) { ffc07f1c: 94 21 ff e0 stwu r1,-32(r1) ffc07f20: 7c 08 02 a6 mflr r0 ffc07f24: 93 c1 00 18 stw r30,24(r1) ffc07f28: 90 01 00 24 stw r0,36(r1) ffc07f2c: 93 e1 00 1c stw r31,28(r1) POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; if ( !spinlock ) ffc07f30: 41 82 00 68 beq- ffc07f98 RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Get ( pthread_spinlock_t *spinlock, Objects_Locations *location ) { return (POSIX_Spinlock_Control *) _Objects_Get( ffc07f34: 3f e0 00 00 lis r31,0 ffc07f38: 80 83 00 00 lwz r4,0(r3) ffc07f3c: 3b ff 2e b8 addi r31,r31,11960 ffc07f40: 7f e3 fb 78 mr r3,r31 ffc07f44: 38 a1 00 08 addi r5,r1,8 ffc07f48: 48 00 27 e5 bl ffc0a72c <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_spinlock = _POSIX_Spinlock_Get( spinlock, &location ); switch ( location ) { ffc07f4c: 80 01 00 08 lwz r0,8(r1) ffc07f50: 7c 7e 1b 78 mr r30,r3 ffc07f54: 2f 80 00 00 cmpwi cr7,r0,0 ffc07f58: 40 9e 00 40 bne- cr7,ffc07f98 */ RTEMS_INLINE_ROUTINE bool _CORE_spinlock_Is_busy( CORE_spinlock_Control *the_spinlock ) { return (the_spinlock->users != 0); ffc07f5c: 80 03 00 18 lwz r0,24(r3) case OBJECTS_LOCAL: if ( _CORE_spinlock_Is_busy( &the_spinlock->Spinlock ) ) { ffc07f60: 2f 80 00 00 cmpwi cr7,r0,0 ffc07f64: 41 9e 00 10 beq- cr7,ffc07f74 _Thread_Enable_dispatch(); ffc07f68: 48 00 32 d5 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07f6c: 38 60 00 10 li r3,16 return EBUSY; ffc07f70: 48 00 00 2c b ffc07f9c <== ALWAYS TAKEN } _Objects_Close( &_POSIX_Spinlock_Information, &the_spinlock->Object ); ffc07f74: 7f e3 fb 78 mr r3,r31 ffc07f78: 7f c4 f3 78 mr r4,r30 ffc07f7c: 48 00 22 b1 bl ffc0a22c <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _POSIX_Spinlock_Free ( POSIX_Spinlock_Control *the_spinlock ) { _Objects_Free( &_POSIX_Spinlock_Information, &the_spinlock->Object ); ffc07f80: 7f e3 fb 78 mr r3,r31 ffc07f84: 7f c4 f3 78 mr r4,r30 ffc07f88: 48 00 25 e5 bl ffc0a56c <_Objects_Free> <== ALWAYS TAKEN _POSIX_Spinlock_Free( the_spinlock ); _Thread_Enable_dispatch(); ffc07f8c: 48 00 32 b1 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07f90: 38 60 00 00 li r3,0 return 0; ffc07f94: 48 00 00 08 b ffc07f9c <== ALWAYS TAKEN ffc07f98: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc07f9c: 80 01 00 24 lwz r0,36(r1) ffc07fa0: 83 c1 00 18 lwz r30,24(r1) ffc07fa4: 7c 08 03 a6 mtlr r0 ffc07fa8: 83 e1 00 1c lwz r31,28(r1) ffc07fac: 38 21 00 20 addi r1,r1,32 ffc07fb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07fb4 : int pthread_spin_init( pthread_spinlock_t *spinlock, int pshared ) { ffc07fb4: 94 21 ff d8 stwu r1,-40(r1) ffc07fb8: 7c 08 02 a6 mflr r0 ffc07fbc: 93 81 00 18 stw r28,24(r1) POSIX_Spinlock_Control *the_spinlock; CORE_spinlock_Attributes attributes; if ( !spinlock ) ffc07fc0: 7c 7c 1b 79 mr. r28,r3 int pthread_spin_init( pthread_spinlock_t *spinlock, int pshared ) { ffc07fc4: 93 c1 00 20 stw r30,32(r1) ffc07fc8: 7c 9e 23 78 mr r30,r4 ffc07fcc: 90 01 00 2c stw r0,44(r1) ffc07fd0: 93 a1 00 1c stw r29,28(r1) ffc07fd4: 93 e1 00 24 stw r31,36(r1) POSIX_Spinlock_Control *the_spinlock; CORE_spinlock_Attributes attributes; if ( !spinlock ) ffc07fd8: 41 82 00 70 beq- ffc08048 return EINVAL; switch ( pshared ) { ffc07fdc: 2f 84 00 00 cmpwi cr7,r4,0 ffc07fe0: 40 9e 00 68 bne- cr7,ffc08048 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07fe4: 3d 20 00 00 lis r9,0 ffc07fe8: 81 69 27 b8 lwz r11,10168(r9) ffc07fec: 38 0b 00 01 addi r0,r11,1 ffc07ff0: 90 09 27 b8 stw r0,10168(r9) * This function allocates a spinlock control block from * the inactive chain of free spinlock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Allocate( void ) { return (POSIX_Spinlock_Control *) ffc07ff4: 3f a0 00 00 lis r29,0 ffc07ff8: 3b bd 2e b8 addi r29,r29,11960 ffc07ffc: 7f a3 eb 78 mr r3,r29 <== ALWAYS TAKEN ffc08000: 48 00 21 81 bl ffc0a180 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_spinlock = _POSIX_Spinlock_Allocate(); if ( !the_spinlock ) { ffc08004: 7c 7f 1b 79 mr. r31,r3 ffc08008: 40 a2 00 10 bne+ ffc08018 _Thread_Enable_dispatch(); ffc0800c: 48 00 32 31 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08010: 38 60 00 0b li r3,11 return EAGAIN; ffc08014: 48 00 00 38 b ffc0804c <== ALWAYS TAKEN } _CORE_spinlock_Initialize( &the_spinlock->Spinlock, &attributes ); ffc08018: 38 7f 00 10 addi r3,r31,16 ffc0801c: 38 81 00 08 addi r4,r1,8 ffc08020: 48 00 1a cd bl ffc09aec <_CORE_spinlock_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08024: 80 1f 00 08 lwz r0,8(r31) ffc08028: 81 7d 00 1c lwz r11,28(r29) ffc0802c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc08030: 7f eb 49 2e stwx r31,r11,r9 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc08034: 93 df 00 0c stw r30,12(r31) _Objects_Open_u32( &_POSIX_Spinlock_Information, &the_spinlock->Object, 0 ); *spinlock = the_spinlock->Object.id; ffc08038: 90 1c 00 00 stw r0,0(r28) _Thread_Enable_dispatch(); ffc0803c: 48 00 32 01 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08040: 38 60 00 00 li r3,0 return 0; ffc08044: 48 00 00 08 b ffc0804c <== ALWAYS TAKEN ffc08048: 38 60 00 16 li r3,22 } ffc0804c: 80 01 00 2c lwz r0,44(r1) ffc08050: 83 81 00 18 lwz r28,24(r1) ffc08054: 7c 08 03 a6 mtlr r0 ffc08058: 83 a1 00 1c lwz r29,28(r1) ffc0805c: 83 c1 00 20 lwz r30,32(r1) ffc08060: 83 e1 00 24 lwz r31,36(r1) ffc08064: 38 21 00 28 addi r1,r1,40 ffc08068: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0806c : { POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; CORE_spinlock_Status status; if ( !spinlock ) ffc0806c: 2c 03 00 00 cmpwi r3,0 */ int pthread_spin_lock( pthread_spinlock_t *spinlock ) { ffc08070: 94 21 ff e0 stwu r1,-32(r1) ffc08074: 7c 08 02 a6 mflr r0 ffc08078: 90 01 00 24 stw r0,36(r1) POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; CORE_spinlock_Status status; if ( !spinlock ) ffc0807c: 41 82 00 48 beq- ffc080c4 RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Get ( pthread_spinlock_t *spinlock, Objects_Locations *location ) { return (POSIX_Spinlock_Control *) _Objects_Get( ffc08080: 80 83 00 00 lwz r4,0(r3) ffc08084: 3c 60 00 00 lis r3,0 ffc08088: 38 63 2e b8 addi r3,r3,11960 ffc0808c: 38 a1 00 08 addi r5,r1,8 ffc08090: 48 00 26 9d bl ffc0a72c <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_spinlock = _POSIX_Spinlock_Get( spinlock, &location ); switch ( location ) { ffc08094: 80 01 00 08 lwz r0,8(r1) ffc08098: 2f 80 00 00 cmpwi cr7,r0,0 ffc0809c: 40 9e 00 28 bne- cr7,ffc080c4 case OBJECTS_LOCAL: status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, true, 0 ); ffc080a0: 38 80 00 01 li r4,1 ffc080a4: 38 a0 00 00 li r5,0 ffc080a8: 38 63 00 10 addi r3,r3,16 ffc080ac: 48 00 1a cd bl ffc09b78 <_CORE_spinlock_Wait> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc080b0: 90 61 00 18 stw r3,24(r1) ffc080b4: 48 00 31 89 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_Spinlock_Translate_core_spinlock_return_code( status ); ffc080b8: 80 61 00 18 lwz r3,24(r1) ffc080bc: 48 00 00 1d bl ffc080d8 <_POSIX_Spinlock_Translate_core_spinlock_return_code> <== ALWAYS TAKEN ffc080c0: 48 00 00 08 b ffc080c8 <== ALWAYS TAKEN ffc080c4: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc080c8: 80 01 00 24 lwz r0,36(r1) ffc080cc: 38 21 00 20 addi r1,r1,32 ffc080d0: 7c 08 03 a6 mtlr r0 ffc080d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc080ec : { POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; CORE_spinlock_Status status; if ( !spinlock ) ffc080ec: 2c 03 00 00 cmpwi r3,0 */ int pthread_spin_trylock( pthread_spinlock_t *spinlock ) { ffc080f0: 94 21 ff e0 stwu r1,-32(r1) ffc080f4: 7c 08 02 a6 mflr r0 ffc080f8: 90 01 00 24 stw r0,36(r1) POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; CORE_spinlock_Status status; if ( !spinlock ) ffc080fc: 41 82 00 48 beq- ffc08144 ffc08100: 80 83 00 00 lwz r4,0(r3) ffc08104: 3c 60 00 00 lis r3,0 ffc08108: 38 63 2e b8 addi r3,r3,11960 ffc0810c: 38 a1 00 08 addi r5,r1,8 ffc08110: 48 00 26 1d bl ffc0a72c <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_spinlock = _POSIX_Spinlock_Get( spinlock, &location ); switch ( location ) { ffc08114: 80 01 00 08 lwz r0,8(r1) ffc08118: 2f 80 00 00 cmpwi cr7,r0,0 ffc0811c: 40 9e 00 28 bne- cr7,ffc08144 case OBJECTS_LOCAL: status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, false, 0 ); ffc08120: 38 80 00 00 li r4,0 ffc08124: 38 a0 00 00 li r5,0 ffc08128: 38 63 00 10 addi r3,r3,16 ffc0812c: 48 00 1a 4d bl ffc09b78 <_CORE_spinlock_Wait> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08130: 90 61 00 18 stw r3,24(r1) ffc08134: 48 00 31 09 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_Spinlock_Translate_core_spinlock_return_code( status ); ffc08138: 80 61 00 18 lwz r3,24(r1) ffc0813c: 4b ff ff 9d bl ffc080d8 <_POSIX_Spinlock_Translate_core_spinlock_return_code> <== ALWAYS TAKEN ffc08140: 48 00 00 08 b ffc08148 <== ALWAYS TAKEN ffc08144: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc08148: 80 01 00 24 lwz r0,36(r1) ffc0814c: 38 21 00 20 addi r1,r1,32 ffc08150: 7c 08 03 a6 mtlr r0 ffc08154: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08158 : { POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; CORE_spinlock_Status status; if ( !spinlock ) ffc08158: 2c 03 00 00 cmpwi r3,0 */ int pthread_spin_unlock( pthread_spinlock_t *spinlock ) { ffc0815c: 94 21 ff e0 stwu r1,-32(r1) ffc08160: 7c 08 02 a6 mflr r0 ffc08164: 90 01 00 24 stw r0,36(r1) POSIX_Spinlock_Control *the_spinlock = NULL; Objects_Locations location; CORE_spinlock_Status status; if ( !spinlock ) ffc08168: 41 82 00 40 beq- ffc081a8 ffc0816c: 80 83 00 00 lwz r4,0(r3) ffc08170: 3c 60 00 00 lis r3,0 ffc08174: 38 63 2e b8 addi r3,r3,11960 ffc08178: 38 a1 00 08 addi r5,r1,8 ffc0817c: 48 00 25 b1 bl ffc0a72c <_Objects_Get> <== ALWAYS TAKEN return EINVAL; the_spinlock = _POSIX_Spinlock_Get( spinlock, &location ); switch ( location ) { ffc08180: 80 01 00 08 lwz r0,8(r1) ffc08184: 2f 80 00 00 cmpwi cr7,r0,0 ffc08188: 40 9e 00 20 bne- cr7,ffc081a8 case OBJECTS_LOCAL: status = _CORE_spinlock_Release( &the_spinlock->Spinlock ); ffc0818c: 38 63 00 10 addi r3,r3,16 ffc08190: 48 00 19 79 bl ffc09b08 <_CORE_spinlock_Release> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08194: 90 61 00 18 stw r3,24(r1) ffc08198: 48 00 30 a5 bl ffc0b23c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _POSIX_Spinlock_Translate_core_spinlock_return_code( status ); ffc0819c: 80 61 00 18 lwz r3,24(r1) ffc081a0: 4b ff ff 39 bl ffc080d8 <_POSIX_Spinlock_Translate_core_spinlock_return_code> <== ALWAYS TAKEN ffc081a4: 48 00 00 08 b ffc081ac <== ALWAYS TAKEN ffc081a8: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc081ac: 80 01 00 24 lwz r0,36(r1) ffc081b0: 38 21 00 20 addi r1,r1,32 ffc081b4: 7c 08 03 a6 mtlr r0 ffc081b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082ac : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { ffc082ac: 94 21 ff f0 stwu r1,-16(r1) ffc082b0: 7c 08 02 a6 mflr r0 * 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() ) ffc082b4: 3d 20 00 00 lis r9,0 * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { ffc082b8: 90 01 00 14 stw r0,20(r1) * 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() ) ffc082bc: 80 09 27 bc lwz r0,10172(r9) * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { ffc082c0: 93 e1 00 0c stw r31,12(r1) * 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() ) ffc082c4: 2f 80 00 00 cmpwi cr7,r0,0 ffc082c8: 40 9e 00 58 bne- cr7,ffc08320 <== NEVER TAKEN ffc082cc: 3d 20 00 00 lis r9,0 ffc082d0: 81 49 27 94 lwz r10,10132(r9) return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; ffc082d4: 3d 60 00 00 lis r11,0 ffc082d8: 81 6b 27 d4 lwz r11,10196(r11) ffc082dc: 38 0a 00 01 addi r0,r10,1 ffc082e0: 90 09 27 94 stw r0,10132(r9) ffc082e4: 81 2b 01 48 lwz r9,328(r11) _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && ffc082e8: 80 09 00 cc lwz r0,204(r9) ffc082ec: 3b e0 00 00 li r31,0 ffc082f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc082f4: 40 9e 00 10 bne- cr7,ffc08304 <== NEVER TAKEN /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); ffc082f8: 80 09 00 d4 lwz r0,212(r9) ffc082fc: 31 20 ff ff addic r9,r0,-1 ffc08300: 7f e9 01 10 subfe r31,r9,r0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); ffc08304: 48 00 2e 61 bl ffc0b164 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( cancel ) ffc08308: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0830c: 41 be 00 14 beq+ cr7,ffc08320 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); ffc08310: 3d 20 00 00 lis r9,0 ffc08314: 80 69 27 d4 lwz r3,10196(r9) ffc08318: 38 80 ff ff li r4,-1 ffc0831c: 48 00 68 e9 bl ffc0ec04 <_POSIX_Thread_Exit> <== ALWAYS TAKEN } ffc08320: 80 01 00 14 lwz r0,20(r1) ffc08324: 83 e1 00 0c lwz r31,12(r1) ffc08328: 38 21 00 10 addi r1,r1,16 ffc0832c: 7c 08 03 a6 mtlr r0 ffc08330: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10788 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc10788: 94 21 ff d0 stwu r1,-48(r1) ffc1078c: 7c 08 02 a6 mflr r0 ffc10790: 93 e1 00 2c stw r31,44(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc10794: 7c 7f 1b 79 mr. r31,r3 ffc10798: 38 60 00 03 li r3,3 rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc1079c: 93 81 00 20 stw r28,32(r1) ffc107a0: 7c dc 33 78 mr r28,r6 ffc107a4: 93 c1 00 28 stw r30,40(r1) ffc107a8: 7c 9e 23 78 mr r30,r4 ffc107ac: 90 01 00 34 stw r0,52(r1) ffc107b0: 93 61 00 1c stw r27,28(r1) ffc107b4: 93 a1 00 24 stw r29,36(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc107b8: 41 82 00 9c beq- ffc10854 return RTEMS_INVALID_NAME; if ( !id ) ffc107bc: 2f 86 00 00 cmpwi cr7,r6,0 ffc107c0: 38 60 00 09 li r3,9 ffc107c4: 41 9e 00 90 beq- cr7,ffc10854 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { ffc107c8: 70 80 00 10 andi. r0,r4,16 ffc107cc: 41 82 00 18 beq- ffc107e4 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) ffc107d0: 2f 85 00 00 cmpwi cr7,r5,0 if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; ffc107d4: 38 00 00 00 li r0,0 if ( maximum_waiters == 0 ) ffc107d8: 38 60 00 0a li r3,10 ffc107dc: 40 be 00 0c bne+ cr7,ffc107e8 ffc107e0: 48 00 00 74 b ffc10854 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; ffc107e4: 38 00 00 01 li r0,1 ffc107e8: 3d 20 00 00 lis r9,0 ffc107ec: 90 01 00 08 stw r0,8(r1) ffc107f0: 81 69 27 70 lwz r11,10096(r9) the_attributes.maximum_count = maximum_waiters; ffc107f4: 90 a1 00 0c stw r5,12(r1) ffc107f8: 38 0b 00 01 addi r0,r11,1 ffc107fc: 90 09 27 70 stw r0,10096(r9) * 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 ); ffc10800: 3f 60 00 00 lis r27,0 ffc10804: 3b 7b 35 4c addi r27,r27,13644 ffc10808: 7f 63 db 78 mr r3,r27 ffc1080c: 4b ff 8a 85 bl ffc09290 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc10810: 7c 7d 1b 79 mr. r29,r3 ffc10814: 40 a2 00 10 bne+ ffc10824 _Thread_Enable_dispatch(); ffc10818: 4b ff 9b 35 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1081c: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc10820: 48 00 00 34 b ffc10854 <== ALWAYS TAKEN } the_barrier->attribute_set = attribute_set; ffc10824: 93 dd 00 10 stw r30,16(r29) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); ffc10828: 38 7d 00 14 addi r3,r29,20 ffc1082c: 38 81 00 08 addi r4,r1,8 ffc10830: 48 00 05 45 bl ffc10d74 <_CORE_barrier_Initialize> <== ALWAYS TAKEN ffc10834: 80 1d 00 08 lwz r0,8(r29) ffc10838: 81 7b 00 1c lwz r11,28(r27) ffc1083c: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc10840: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc10844: 7f ab 49 2e stwx r29,r11,r9 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; ffc10848: 90 1c 00 00 stw r0,0(r28) _Thread_Enable_dispatch(); ffc1084c: 4b ff 9b 01 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc10850: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc10854: 80 01 00 34 lwz r0,52(r1) ffc10858: 83 61 00 1c lwz r27,28(r1) ffc1085c: 7c 08 03 a6 mtlr r0 ffc10860: 83 81 00 20 lwz r28,32(r1) ffc10864: 83 a1 00 24 lwz r29,36(r1) ffc10868: 83 c1 00 28 lwz r30,40(r1) ffc1086c: 83 e1 00 2c lwz r31,44(r1) ffc10870: 38 21 00 30 addi r1,r1,48 ffc10874: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10878 : */ rtems_status_code rtems_barrier_delete( rtems_id id ) { ffc10878: 94 21 ff e0 stwu r1,-32(r1) ffc1087c: 7c 08 02 a6 mflr r0 ffc10880: 7c 64 1b 78 mr r4,r3 ffc10884: 93 c1 00 18 stw r30,24(r1) RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc10888: 3f c0 00 00 lis r30,0 ffc1088c: 3b de 35 4c addi r30,r30,13644 ffc10890: 7f c3 f3 78 mr r3,r30 ffc10894: 90 01 00 24 stw r0,36(r1) ffc10898: 38 a1 00 08 addi r5,r1,8 ffc1089c: 93 e1 00 1c stw r31,28(r1) ffc108a0: 4b ff 8f 9d bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN ffc108a4: 7c 7f 1b 78 mr r31,r3 Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc108a8: 80 01 00 08 lwz r0,8(r1) ffc108ac: 38 60 00 04 li r3,4 ffc108b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc108b4: 40 9e 00 34 bne- cr7,ffc108e8 case OBJECTS_LOCAL: _CORE_barrier_Flush( ffc108b8: 38 a0 00 02 li r5,2 ffc108bc: 38 7f 00 14 addi r3,r31,20 ffc108c0: 38 80 00 00 li r4,0 ffc108c4: 4b ff a3 45 bl ffc0ac08 <_Thread_queue_Flush> <== ALWAYS TAKEN &the_barrier->Barrier, NULL, CORE_BARRIER_WAS_DELETED ); _Objects_Close( &_Barrier_Information, &the_barrier->Object ); ffc108c8: 7f c3 f3 78 mr r3,r30 ffc108cc: 7f e4 fb 78 mr r4,r31 ffc108d0: 4b ff 8a 6d bl ffc0933c <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Barrier_Free ( Barrier_Control *the_barrier ) { _Objects_Free( &_Barrier_Information, &the_barrier->Object ); ffc108d4: 7f c3 f3 78 mr r3,r30 ffc108d8: 7f e4 fb 78 mr r4,r31 ffc108dc: 4b ff 8d a1 bl ffc0967c <_Objects_Free> <== ALWAYS TAKEN _Barrier_Free( the_barrier ); _Thread_Enable_dispatch(); ffc108e0: 4b ff 9a 6d bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc108e4: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc108e8: 80 01 00 24 lwz r0,36(r1) ffc108ec: 83 c1 00 18 lwz r30,24(r1) ffc108f0: 7c 08 03 a6 mtlr r0 ffc108f4: 83 e1 00 1c lwz r31,28(r1) ffc108f8: 38 21 00 20 addi r1,r1,32 ffc108fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c60 : rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc08c60: 94 21 ff f8 stwu r1,-8(r1) ffc08c64: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c68: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc08c6c: 90 01 00 0c stw r0,12(r1) ffc08c70: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c74: 3c 60 00 00 lis r3,0 rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc08c78: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c7c: 38 63 2b c4 addi r3,r3,11204 ffc08c80: 7c 04 03 78 mr r4,r0 ffc08c84: 60 a5 ff ff ori r5,r5,65535 ffc08c88: 48 00 28 49 bl ffc0b4d0 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08c8c: 80 01 00 0c lwz r0,12(r1) ffc08c90: 3d 20 ff c2 lis r9,-62 ffc08c94: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c98: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08c9c: 39 29 2b 10 addi r9,r9,11024 ffc08ca0: 7c 69 18 2e lwzx r3,r9,r3 ffc08ca4: 38 21 00 08 addi r1,r1,8 ffc08ca8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10900 : rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc10900: 94 21 ff e0 stwu r1,-32(r1) ffc10904: 7c 08 02 a6 mflr r0 ffc10908: 93 c1 00 18 stw r30,24(r1) Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc1090c: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc10910: 90 01 00 24 stw r0,36(r1) Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc10914: 38 00 00 09 li r0,9 rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc10918: 93 e1 00 1c stw r31,28(r1) ffc1091c: 7c 7f 1b 78 mr r31,r3 Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc10920: 41 82 00 44 beq- ffc10964 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc10924: 3c 60 00 00 lis r3,0 ffc10928: 38 63 35 4c addi r3,r3,13644 ffc1092c: 7f e4 fb 78 mr r4,r31 ffc10930: 38 a1 00 08 addi r5,r1,8 ffc10934: 4b ff 8f 09 bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc10938: 81 21 00 08 lwz r9,8(r1) ffc1093c: 38 00 00 04 li r0,4 ffc10940: 2f 89 00 00 cmpwi cr7,r9,0 ffc10944: 40 9e 00 20 bne- cr7,ffc10964 case OBJECTS_LOCAL: *released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL ); ffc10948: 7f e4 fb 78 mr r4,r31 ffc1094c: 38 a0 00 00 li r5,0 ffc10950: 38 63 00 14 addi r3,r3,20 ffc10954: 48 00 04 65 bl ffc10db8 <_CORE_barrier_Release> <== ALWAYS TAKEN ffc10958: 90 7e 00 00 stw r3,0(r30) _Thread_Enable_dispatch(); ffc1095c: 4b ff 99 f1 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc10960: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc10964: 7c 03 03 78 mr r3,r0 ffc10968: 80 01 00 24 lwz r0,36(r1) ffc1096c: 83 c1 00 18 lwz r30,24(r1) ffc10970: 7c 08 03 a6 mtlr r0 ffc10974: 83 e1 00 1c lwz r31,28(r1) ffc10978: 38 21 00 20 addi r1,r1,32 ffc1097c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10980 : rtems_status_code rtems_barrier_wait( rtems_id id, rtems_interval timeout ) { ffc10980: 94 21 ff e0 stwu r1,-32(r1) ffc10984: 7c 08 02 a6 mflr r0 ffc10988: 93 e1 00 1c stw r31,28(r1) ffc1098c: 7c 7f 1b 78 mr r31,r3 ffc10990: 3c 60 00 00 lis r3,0 ffc10994: 93 c1 00 18 stw r30,24(r1) ffc10998: 38 63 35 4c addi r3,r3,13644 ffc1099c: 7c 9e 23 78 mr r30,r4 ffc109a0: 38 a1 00 08 addi r5,r1,8 ffc109a4: 90 01 00 24 stw r0,36(r1) ffc109a8: 7f e4 fb 78 mr r4,r31 ffc109ac: 4b ff 8e 91 bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc109b0: 80 01 00 08 lwz r0,8(r1) ffc109b4: 7c 69 1b 78 mr r9,r3 ffc109b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc109bc: 38 60 00 04 li r3,4 ffc109c0: 40 9e 00 30 bne- cr7,ffc109f0 case OBJECTS_LOCAL: _CORE_barrier_Wait( ffc109c4: 38 69 00 14 addi r3,r9,20 ffc109c8: 7f e4 fb 78 mr r4,r31 ffc109cc: 7f c6 f3 78 mr r6,r30 ffc109d0: 38 a0 00 01 li r5,1 ffc109d4: 38 e0 00 00 li r7,0 ffc109d8: 48 00 04 35 bl ffc10e0c <_CORE_barrier_Wait> <== ALWAYS TAKEN id, true, timeout, NULL ); _Thread_Enable_dispatch(); ffc109dc: 4b ff 99 71 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Barrier_Translate_core_barrier_return_code( ffc109e0: 3d 20 00 00 lis r9,0 ffc109e4: 81 29 27 b0 lwz r9,10160(r9) ffc109e8: 80 69 00 34 lwz r3,52(r9) ffc109ec: 48 00 11 89 bl ffc11b74 <_Barrier_Translate_core_barrier_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc109f0: 80 01 00 24 lwz r0,36(r1) ffc109f4: 83 c1 00 18 lwz r30,24(r1) ffc109f8: 7c 08 03 a6 mtlr r0 ffc109fc: 83 e1 00 1c lwz r31,28(r1) ffc10a00: 38 21 00 20 addi r1,r1,32 ffc10a04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09a34 : uint32_t api, uint32_t class, uint32_t node, uint32_t index ) { ffc09a34: 54 84 d8 08 rlwinm r4,r4,27,0,4 ffc09a38: 54 63 c0 0e rlwinm r3,r3,24,0,7 ffc09a3c: 7c 83 1b 78 or r3,r4,r3 ffc09a40: 7c 63 33 78 or r3,r3,r6 ffc09a44: 54 a5 80 1e rlwinm r5,r5,16,0,15 return _Objects_Build_id( api, class, node, index ); } ffc09a48: 7c 63 2b 78 or r3,r3,r5 ffc09a4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09a50 : char C1, char C2, char C3, char C4 ) { ffc09a50: 54 84 80 1e rlwinm r4,r4,16,0,15 ffc09a54: 54 63 c0 0e rlwinm r3,r3,24,0,7 ffc09a58: 7c 83 1b 78 or r3,r4,r3 ffc09a5c: 54 a5 40 2e rlwinm r5,r5,8,0,23 ffc09a60: 7c 63 2b 78 or r3,r3,r5 return _Objects_Build_name( C1, C2, C3, C4 ); } ffc09a64: 7c 63 33 78 or r3,r3,r6 ffc09a68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca30 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { ffc0ca30: 94 21 ff f0 stwu r1,-16(r1) ffc0ca34: 7c 08 02 a6 mflr r0 ffc0ca38: 93 e1 00 0c stw r31,12(r1) if ( !time_buffer ) ffc0ca3c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { ffc0ca40: 90 01 00 14 stw r0,20(r1) ffc0ca44: 7c 60 1b 78 mr r0,r3 if ( !time_buffer ) ffc0ca48: 38 60 00 09 li r3,9 ffc0ca4c: 41 82 00 68 beq- ffc0cab4 return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) ffc0ca50: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ca54: 40 be 00 10 bne+ cr7,ffc0ca64 return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); ffc0ca58: 7f e3 fb 78 mr r3,r31 ffc0ca5c: 48 00 00 c5 bl ffc0cb20 <== ALWAYS TAKEN ffc0ca60: 48 00 00 54 b ffc0cab4 <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) ffc0ca64: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ca68: 40 be 00 10 bne+ cr7,ffc0ca78 return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); ffc0ca6c: 7f e3 fb 78 mr r3,r31 ffc0ca70: 48 00 00 59 bl ffc0cac8 <== ALWAYS TAKEN ffc0ca74: 48 00 00 40 b ffc0cab4 <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { ffc0ca78: 2f 80 00 02 cmpwi cr7,r0,2 ffc0ca7c: 40 be 00 0c bne+ cr7,ffc0ca88 rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); ffc0ca80: 48 00 00 95 bl ffc0cb14 <== ALWAYS TAKEN ffc0ca84: 48 00 00 10 b ffc0ca94 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { ffc0ca88: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ca8c: 40 be 00 14 bne+ cr7,ffc0caa0 rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); ffc0ca90: 48 00 00 6d bl ffc0cafc <== ALWAYS TAKEN ffc0ca94: 90 7f 00 00 stw r3,0(r31) ffc0ca98: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc0ca9c: 48 00 00 18 b ffc0cab4 <== ALWAYS TAKEN } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) ffc0caa0: 2f 80 00 04 cmpwi cr7,r0,4 ffc0caa4: 38 60 00 0a li r3,10 ffc0caa8: 40 be 00 0c bne+ cr7,ffc0cab4 return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); ffc0caac: 7f e3 fb 78 mr r3,r31 ffc0cab0: 48 00 01 4d bl ffc0cbfc <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; } ffc0cab4: 80 01 00 14 lwz r0,20(r1) ffc0cab8: 83 e1 00 0c lwz r31,12(r1) ffc0cabc: 38 21 00 10 addi r1,r1,16 ffc0cac0: 7c 08 03 a6 mtlr r0 ffc0cac4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c68 : rtems_status_code rtems_clock_get_seconds_since_epoch( rtems_interval *the_interval ) { if ( !the_interval ) ffc08c68: 7c 69 1b 79 mr. r9,r3 ffc08c6c: 38 60 00 09 li r3,9 ffc08c70: 4d 82 00 20 beqlr return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc08c74: 3d 60 00 00 lis r11,0 ffc08c78: 88 0b 28 44 lbz r0,10308(r11) ffc08c7c: 38 60 00 0b li r3,11 ffc08c80: 2f 80 00 00 cmpwi cr7,r0,0 ffc08c84: 4d 9e 00 20 beqlr cr7 return RTEMS_NOT_DEFINED; *the_interval = _TOD_Seconds_since_epoch(); ffc08c88: 3d 60 00 00 lis r11,0 ffc08c8c: 80 0b 28 5c lwz r0,10332(r11) ffc08c90: 38 60 00 00 li r3,0 ffc08c94: 90 09 00 00 stw r0,0(r9) return RTEMS_SUCCESSFUL; } ffc08c98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07464 : #include #include #include rtems_interval rtems_clock_get_ticks_per_second(void) { ffc07464: 3d 20 00 00 lis r9,0 ffc07468: 80 09 20 ac lwz r0,8364(r9) ffc0746c: 3c 60 00 0f lis r3,15 ffc07470: 60 63 42 40 ori r3,r3,16960 return TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); } ffc07474: 7c 63 03 96 divwu r3,r3,r0 ffc07478: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0747c : #include #include rtems_interval rtems_clock_get_ticks_since_boot(void) { return _Watchdog_Ticks_since_boot; ffc0747c: 3d 20 00 00 lis r9,0 ffc07480: 80 69 27 c8 lwz r3,10184(r9) } ffc07484: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cc0 : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { ffc08cc0: 94 21 ff b0 stwu r1,-80(r1) ffc08cc4: 7c 08 02 a6 mflr r0 ffc08cc8: 93 e1 00 4c stw r31,76(r1) rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) ffc08ccc: 7c 7f 1b 79 mr. r31,r3 ffc08cd0: 38 60 00 09 li r3,9 #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { ffc08cd4: 90 01 00 54 stw r0,84(r1) ffc08cd8: 93 c1 00 48 stw r30,72(r1) rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) ffc08cdc: 41 82 00 a8 beq- ffc08d84 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc08ce0: 3d 20 00 00 lis r9,0 ffc08ce4: 88 09 28 44 lbz r0,10308(r9) ffc08ce8: 38 60 00 0b li r3,11 ffc08cec: 2f 80 00 00 cmpwi cr7,r0,0 ffc08cf0: 41 be 00 94 beq+ cr7,ffc08d84 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08cf4: 7f c0 00 a6 mfmsr r30 ffc08cf8: 7c 10 42 a6 mfsprg r0,0 ffc08cfc: 7f c0 00 78 andc r0,r30,r0 ffc08d00: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc08d04: 38 61 00 10 addi r3,r1,16 ffc08d08: 48 00 1e ad bl ffc0abb4 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08d0c: 7f c0 01 24 mtmsr r30 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc08d10: 81 21 00 14 lwz r9,20(r1) ffc08d14: 38 00 03 e8 li r0,1000 /* Obtain the current time */ _TOD_Get_timeval( &now ); /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); ffc08d18: 38 61 00 08 addi r3,r1,8 ffc08d1c: 7c 09 03 d6 divw r0,r9,r0 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc08d20: 81 21 00 10 lwz r9,16(r1) ffc08d24: 91 21 00 08 stw r9,8(r1) ffc08d28: 38 81 00 18 addi r4,r1,24 time->tv_usec = useconds; ffc08d2c: 90 01 00 0c stw r0,12(r1) ffc08d30: 48 00 bd 4d bl ffc14a7c <== ALWAYS TAKEN tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / ffc08d34: 38 60 00 00 li r3,0 /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; ffc08d38: 81 61 00 28 lwz r11,40(r1) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; ffc08d3c: 81 21 00 2c lwz r9,44(r1) tmbuf->month = time.tm_mon + 1; ffc08d40: 38 0b 00 01 addi r0,r11,1 ffc08d44: 90 1f 00 04 stw r0,4(r31) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; ffc08d48: 39 29 07 6c addi r9,r9,1900 tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; ffc08d4c: 80 01 00 24 lwz r0,36(r1) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; ffc08d50: 91 3f 00 00 stw r9,0(r31) tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / ffc08d54: 3d 20 00 00 lis r9,0 gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; ffc08d58: 90 1f 00 08 stw r0,8(r31) tmbuf->hour = time.tm_hour; ffc08d5c: 80 01 00 20 lwz r0,32(r1) ffc08d60: 90 1f 00 0c stw r0,12(r31) tmbuf->minute = time.tm_min; ffc08d64: 80 01 00 1c lwz r0,28(r1) ffc08d68: 90 1f 00 10 stw r0,16(r31) tmbuf->second = time.tm_sec; ffc08d6c: 80 01 00 18 lwz r0,24(r1) ffc08d70: 90 1f 00 14 stw r0,20(r31) tmbuf->ticks = now.tv_usec / ffc08d74: 80 09 20 cc lwz r0,8396(r9) ffc08d78: 81 21 00 0c lwz r9,12(r1) ffc08d7c: 7c 09 03 96 divwu r0,r9,r0 ffc08d80: 90 1f 00 18 stw r0,24(r31) rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; } ffc08d84: 80 01 00 54 lwz r0,84(r1) ffc08d88: 83 c1 00 48 lwz r30,72(r1) ffc08d8c: 7c 08 03 a6 mtlr r0 ffc08d90: 83 e1 00 4c lwz r31,76(r1) ffc08d94: 38 21 00 50 addi r1,r1,80 ffc08d98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cbfc : #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { ffc0cbfc: 94 21 ff e0 stwu r1,-32(r1) ffc0cc00: 7c 08 02 a6 mflr r0 ffc0cc04: 93 e1 00 1c stw r31,28(r1) if ( !time ) ffc0cc08: 7c 7f 1b 79 mr. r31,r3 ffc0cc0c: 38 60 00 09 li r3,9 #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { ffc0cc10: 90 01 00 24 stw r0,36(r1) ffc0cc14: 93 c1 00 18 stw r30,24(r1) if ( !time ) ffc0cc18: 41 82 00 50 beq- ffc0cc68 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc0cc1c: 3d 20 00 00 lis r9,0 ffc0cc20: 88 09 36 20 lbz r0,13856(r9) ffc0cc24: 38 60 00 0b li r3,11 ffc0cc28: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc2c: 41 be 00 3c beq+ cr7,ffc0cc68 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0cc30: 7f c0 00 a6 mfmsr r30 ffc0cc34: 7c 10 42 a6 mfsprg r0,0 ffc0cc38: 7f c0 00 78 andc r0,r30,r0 ffc0cc3c: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0cc40: 38 61 00 08 addi r3,r1,8 ffc0cc44: 48 00 19 91 bl ffc0e5d4 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0cc48: 7f c0 01 24 mtmsr r30 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc0cc4c: 81 21 00 0c lwz r9,12(r1) ffc0cc50: 38 00 03 e8 li r0,1000 ffc0cc54: 38 60 00 00 li r3,0 ffc0cc58: 7c 09 03 d6 divw r0,r9,r0 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0cc5c: 81 21 00 08 lwz r9,8(r1) ffc0cc60: 91 3f 00 00 stw r9,0(r31) time->tv_usec = useconds; ffc0cc64: 90 1f 00 04 stw r0,4(r31) return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; } ffc0cc68: 80 01 00 24 lwz r0,36(r1) ffc0cc6c: 83 c1 00 18 lwz r30,24(r1) ffc0cc70: 7c 08 03 a6 mtlr r0 ffc0cc74: 83 e1 00 1c lwz r31,28(r1) ffc0cc78: 38 21 00 20 addi r1,r1,32 ffc0cc7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2df70 : */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { if ( !uptime ) ffc2df70: 2f 83 00 00 cmpwi cr7,r3,0 * error code - if unsuccessful */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { ffc2df74: 7c 08 02 a6 mflr r0 ffc2df78: 94 21 ff f8 stwu r1,-8(r1) ffc2df7c: 90 01 00 0c stw r0,12(r1) if ( !uptime ) ffc2df80: 38 00 00 09 li r0,9 ffc2df84: 41 9e 00 0c beq- cr7,ffc2df90 return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); ffc2df88: 48 00 13 29 bl ffc2f2b0 <_TOD_Get_uptime_as_timespec> <== ALWAYS TAKEN ffc2df8c: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc2df90: 7c 03 03 78 mr r3,r0 ffc2df94: 80 01 00 0c lwz r0,12(r1) ffc2df98: 38 21 00 08 addi r1,r1,8 ffc2df9c: 7c 08 03 a6 mtlr r0 ffc2dfa0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08db8 : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { ffc08db8: 94 21 ff e0 stwu r1,-32(r1) ffc08dbc: 7c 08 02 a6 mflr r0 ffc08dc0: 93 e1 00 1c stw r31,28(r1) struct timespec newtime; if ( !time_buffer ) ffc08dc4: 7c 7f 1b 79 mr. r31,r3 */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { ffc08dc8: 90 01 00 24 stw r0,36(r1) struct timespec newtime; if ( !time_buffer ) ffc08dcc: 38 00 00 09 li r0,9 ffc08dd0: 41 82 00 58 beq- ffc08e28 return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { ffc08dd4: 48 00 01 51 bl ffc08f24 <_TOD_Validate> <== ALWAYS TAKEN ffc08dd8: 38 00 00 14 li r0,20 ffc08ddc: 2f 83 00 00 cmpwi cr7,r3,0 ffc08de0: 41 be 00 48 beq+ cr7,ffc08e28 newtime.tv_sec = _TOD_To_seconds( time_buffer ); ffc08de4: 7f e3 fb 78 mr r3,r31 ffc08de8: 48 00 00 b1 bl ffc08e98 <_TOD_To_seconds> <== ALWAYS TAKEN newtime.tv_nsec = time_buffer->ticks * ffc08dec: 3d 20 00 00 lis r9,0 if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { newtime.tv_sec = _TOD_To_seconds( time_buffer ); ffc08df0: 90 61 00 08 stw r3,8(r1) newtime.tv_nsec = time_buffer->ticks * ffc08df4: 80 09 20 cc lwz r0,8396(r9) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08df8: 3d 20 00 00 lis r9,0 ffc08dfc: 81 7f 00 18 lwz r11,24(r31) ffc08e00: 7c 0b 01 d6 mullw r0,r11,r0 ffc08e04: 81 69 28 3c lwz r11,10300(r9) ffc08e08: 39 6b 00 01 addi r11,r11,1 ffc08e0c: 1c 00 03 e8 mulli r0,r0,1000 ffc08e10: 91 69 28 3c stw r11,10300(r9) ffc08e14: 90 01 00 0c stw r0,12(r1) rtems_configuration_get_nanoseconds_per_tick(); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); ffc08e18: 38 61 00 08 addi r3,r1,8 ffc08e1c: 48 00 1f 19 bl ffc0ad34 <_TOD_Set> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08e20: 48 00 37 15 bl ffc0c534 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08e24: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } ffc08e28: 7c 03 03 78 mr r3,r0 ffc08e2c: 80 01 00 24 lwz r0,36(r1) ffc08e30: 83 e1 00 1c lwz r31,28(r1) ffc08e34: 38 21 00 20 addi r1,r1,32 ffc08e38: 7c 08 03 a6 mtlr r0 ffc08e3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07488 : */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) ffc07488: 7c 60 1b 79 mr. r0,r3 ffc0748c: 38 60 00 09 li r3,9 ffc07490: 4d 82 00 20 beqlr return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; ffc07494: 3d 20 00 00 lis r9,0 ffc07498: 90 09 27 d8 stw r0,10200(r9) ffc0749c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc074a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc074a4 : * * NOTE: This routine only works for leap-years through 2099. */ rtems_status_code rtems_clock_tick( void ) { ffc074a4: 7c 08 02 a6 mflr r0 ffc074a8: 94 21 ff f8 stwu r1,-8(r1) ffc074ac: 90 01 00 0c stw r0,12(r1) _TOD_Tickle_ticks(); ffc074b0: 48 00 19 1d bl ffc08dcc <_TOD_Tickle_ticks> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void ) { _Watchdog_Tickle( &_Watchdog_Ticks_chain ); ffc074b4: 3c 60 00 00 lis r3,0 ffc074b8: 38 63 2d 48 addi r3,r3,11592 ffc074bc: 48 00 46 09 bl ffc0bac4 <_Watchdog_Tickle> <== ALWAYS TAKEN _Watchdog_Tickle_ticks(); _Thread_Tickle_timeslice(); ffc074c0: 48 00 3d 8d bl ffc0b24c <_Thread_Tickle_timeslice> <== ALWAYS TAKEN * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_context_switch_necessary( void ) { return ( _Context_Switch_necessary ); ffc074c4: 3d 20 00 00 lis r9,0 ffc074c8: 88 09 27 c0 lbz r0,10176(r9) if ( _Thread_Is_context_switch_necessary() && ffc074cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc074d0: 41 9e 00 18 beq- cr7,ffc074e8 * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_dispatching_enabled( void ) { return ( _Thread_Dispatch_disable_level == 0 ); ffc074d4: 3d 20 00 00 lis r9,0 ffc074d8: 80 09 27 70 lwz r0,10096(r9) ffc074dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc074e0: 40 be 00 08 bne+ cr7,ffc074e8 _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); ffc074e4: 48 00 2c 79 bl ffc0a15c <_Thread_Dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc074e8: 80 01 00 0c lwz r0,12(r1) ffc074ec: 38 60 00 00 li r3,0 ffc074f0: 38 21 00 08 addi r1,r1,8 ffc074f4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc074f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e4a0 : */ void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; ffc0e4a0: 3d 20 00 00 lis r9,0 ffc0e4a4: 80 09 27 b4 lwz r0,10164(r9) ffc0e4a8: 7c 00 18 78 andc r0,r0,r3 ffc0e4ac: 90 09 27 b4 stw r0,10164(r9) } ffc0e4b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e48c : */ void rtems_debug_enable ( rtems_debug_control to_be_enabled ) { _Debug_Level |= to_be_enabled; ffc0e48c: 3d 20 00 00 lis r9,0 ffc0e490: 80 09 27 b4 lwz r0,10164(r9) ffc0e494: 7c 60 03 78 or r0,r3,r0 ffc0e498: 90 09 27 b4 stw r0,10164(r9) } ffc0e49c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e4b4 : * rtems_debug_is_enabled */ bool rtems_debug_is_enabled( rtems_debug_control level ) { ffc0e4b4: 3d 20 00 00 lis r9,0 ffc0e4b8: 80 09 27 b4 lwz r0,10164(r9) ffc0e4bc: 7c 63 00 38 and r3,r3,r0 return (_Debug_Level & level) ? true : false; } ffc0e4c0: 31 23 ff ff addic r9,r3,-1 ffc0e4c4: 7c 09 19 10 subfe r0,r9,r3 ffc0e4c8: 7c 03 03 78 mr r3,r0 ffc0e4cc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc074fc : rtems_event_set *event_out ) { RTEMS_API_Control *api; if ( !event_out ) ffc074fc: 7c c9 33 79 mr. r9,r6 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07500: 94 21 ff f0 stwu r1,-16(r1) ffc07504: 7c 08 02 a6 mflr r0 ffc07508: 93 e1 00 0c stw r31,12(r1) ffc0750c: 90 01 00 14 stw r0,20(r1) RTEMS_API_Control *api; if ( !event_out ) ffc07510: 38 00 00 09 li r0,9 ffc07514: 41 82 00 48 beq- ffc0755c return RTEMS_INVALID_ADDRESS; api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; if ( _Event_sets_Is_empty( event_in ) ) { ffc07518: 2f 83 00 00 cmpwi cr7,r3,0 RTEMS_API_Control *api; if ( !event_out ) return RTEMS_INVALID_ADDRESS; api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; ffc0751c: 3f e0 00 00 lis r31,0 ffc07520: 81 7f 27 b0 lwz r11,10160(r31) ffc07524: 81 6b 01 44 lwz r11,324(r11) if ( _Event_sets_Is_empty( event_in ) ) { ffc07528: 40 9e 00 14 bne- cr7,ffc0753c *event_out = api->pending_events; ffc0752c: 81 6b 00 00 lwz r11,0(r11) ffc07530: 38 00 00 00 li r0,0 ffc07534: 91 69 00 00 stw r11,0(r9) return RTEMS_SUCCESSFUL; ffc07538: 48 00 00 24 b ffc0755c <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0753c: 3d 20 00 00 lis r9,0 ffc07540: 81 69 27 70 lwz r11,10096(r9) ffc07544: 38 0b 00 01 addi r0,r11,1 ffc07548: 90 09 27 70 stw r0,10096(r9) } _Thread_Disable_dispatch(); _Event_Seize( event_in, option_set, ticks, event_out ); ffc0754c: 48 00 00 29 bl ffc07574 <_Event_Seize> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07550: 48 00 2d fd bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return( _Thread_Executing->Wait.return_code ); ffc07554: 81 3f 27 b0 lwz r9,10160(r31) ffc07558: 80 09 00 34 lwz r0,52(r9) } ffc0755c: 7c 03 03 78 mr r3,r0 ffc07560: 80 01 00 14 lwz r0,20(r1) ffc07564: 83 e1 00 0c lwz r31,12(r1) ffc07568: 38 21 00 10 addi r1,r1,16 ffc0756c: 7c 08 03 a6 mtlr r0 ffc07570: 4e 80 00 20 blr <== ALWAYS TAKEN ffc076a0 : rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { ffc076a0: 94 21 ff e0 stwu r1,-32(r1) ffc076a4: 7c 08 02 a6 mflr r0 ffc076a8: 93 e1 00 1c stw r31,28(r1) ffc076ac: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); ffc076b0: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { ffc076b4: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); ffc076b8: 48 00 2c b5 bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc076bc: 38 00 00 04 li r0,4 ffc076c0: 81 21 00 08 lwz r9,8(r1) ffc076c4: 2f 89 00 00 cmpwi cr7,r9,0 ffc076c8: 40 9e 00 34 bne- cr7,ffc076fc case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc076cc: 81 23 01 44 lwz r9,324(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc076d0: 7c 00 00 a6 mfmsr r0 ffc076d4: 7d 70 42 a6 mfsprg r11,0 ffc076d8: 7c 0b 58 78 andc r11,r0,r11 ffc076dc: 7d 60 01 24 mtmsr r11 ) { ISR_Level level; _ISR_Disable( level ); *the_event_set |= the_new_events; ffc076e0: 81 69 00 00 lwz r11,0(r9) ffc076e4: 7d 7f fb 78 or r31,r11,r31 ffc076e8: 93 e9 00 00 stw r31,0(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc076ec: 7c 00 01 24 mtmsr r0 _Event_sets_Post( event_in, &api->pending_events ); _Event_Surrender( the_thread ); ffc076f0: 48 00 00 25 bl ffc07714 <_Event_Surrender> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc076f4: 48 00 2c 59 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc076f8: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc076fc: 7c 03 03 78 mr r3,r0 ffc07700: 80 01 00 24 lwz r0,36(r1) ffc07704: 83 e1 00 1c lwz r31,28(r1) ffc07708: 38 21 00 20 addi r1,r1,32 ffc0770c: 7c 08 03 a6 mtlr r0 ffc07710: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d0ac : rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0d0ac: 94 21 ff e0 stwu r1,-32(r1) ffc0d0b0: 7c 08 02 a6 mflr r0 ffc0d0b4: 93 c1 00 18 stw r30,24(r1) Extension_Control *the_extension; if ( !id ) ffc0d0b8: 7c be 2b 79 mr. r30,r5 rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0d0bc: 93 81 00 10 stw r28,16(r1) ffc0d0c0: 7c 9c 23 78 mr r28,r4 ffc0d0c4: 93 e1 00 1c stw r31,28(r1) ffc0d0c8: 7c 7f 1b 78 mr r31,r3 Extension_Control *the_extension; if ( !id ) ffc0d0cc: 38 60 00 09 li r3,9 rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0d0d0: 90 01 00 24 stw r0,36(r1) ffc0d0d4: 93 61 00 0c stw r27,12(r1) ffc0d0d8: 93 a1 00 14 stw r29,20(r1) Extension_Control *the_extension; if ( !id ) ffc0d0dc: 41 82 00 ac beq- ffc0d188 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) ffc0d0e0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0d0e4: 38 60 00 03 li r3,3 ffc0d0e8: 41 be 00 a0 beq+ cr7,ffc0d188 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0d0ec: 3d 20 00 00 lis r9,0 ffc0d0f0: 81 69 29 74 lwz r11,10612(r9) ffc0d0f4: 38 0b 00 01 addi r0,r11,1 ffc0d0f8: 90 09 29 74 stw r0,10612(r9) #ifndef __EXTENSION_MANAGER_inl #define __EXTENSION_MANAGER_inl RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Allocate( void ) { return (Extension_Control *) _Objects_Allocate( &_Extension_Information ); ffc0d0fc: 3f 60 00 00 lis r27,0 ffc0d100: 3b 7b 37 38 addi r27,r27,14136 ffc0d104: 7f 63 db 78 mr r3,r27 ffc0d108: 48 00 10 0d bl ffc0e114 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { ffc0d10c: 7c 7d 1b 79 mr. r29,r3 ffc0d110: 40 a2 00 10 bne+ ffc0d120 _Thread_Enable_dispatch(); ffc0d114: 48 00 21 75 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d118: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc0d11c: 48 00 00 6c b ffc0d188 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0d120: 81 5c 00 00 lwz r10,0(r28) _User_extensions_Add_set( extension ); ffc0d124: 38 7d 00 10 addi r3,r29,16 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0d128: 81 7c 00 04 lwz r11,4(r28) ffc0d12c: 81 3c 00 08 lwz r9,8(r28) ffc0d130: 80 1c 00 0c lwz r0,12(r28) ffc0d134: 91 5d 00 24 stw r10,36(r29) ffc0d138: 91 7d 00 28 stw r11,40(r29) ffc0d13c: 91 3d 00 2c stw r9,44(r29) ffc0d140: 90 1d 00 30 stw r0,48(r29) ffc0d144: 80 1c 00 1c lwz r0,28(r28) ffc0d148: 81 5c 00 10 lwz r10,16(r28) ffc0d14c: 81 7c 00 14 lwz r11,20(r28) ffc0d150: 81 3c 00 18 lwz r9,24(r28) ffc0d154: 91 5d 00 34 stw r10,52(r29) ffc0d158: 91 7d 00 38 stw r11,56(r29) ffc0d15c: 91 3d 00 3c stw r9,60(r29) ffc0d160: 90 1d 00 40 stw r0,64(r29) _User_extensions_Add_set( extension ); ffc0d164: 48 00 32 59 bl ffc103bc <_User_extensions_Add_set> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0d168: 80 1d 00 08 lwz r0,8(r29) ffc0d16c: 81 7b 00 1c lwz r11,28(r27) ffc0d170: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0d174: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0d178: 7f ab 49 2e stwx r29,r11,r9 &_Extension_Information, &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; ffc0d17c: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0d180: 48 00 21 09 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d184: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0d188: 80 01 00 24 lwz r0,36(r1) ffc0d18c: 83 61 00 0c lwz r27,12(r1) ffc0d190: 7c 08 03 a6 mtlr r0 ffc0d194: 83 81 00 10 lwz r28,16(r1) ffc0d198: 83 a1 00 14 lwz r29,20(r1) ffc0d19c: 83 c1 00 18 lwz r30,24(r1) ffc0d1a0: 83 e1 00 1c lwz r31,28(r1) ffc0d1a4: 38 21 00 20 addi r1,r1,32 ffc0d1a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d1ac : #include rtems_status_code rtems_extension_delete( rtems_id id ) { ffc0d1ac: 94 21 ff e0 stwu r1,-32(r1) ffc0d1b0: 7c 08 02 a6 mflr r0 ffc0d1b4: 7c 64 1b 78 mr r4,r3 ffc0d1b8: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Get ( Objects_Id id, Objects_Locations *location ) { return (Extension_Control *) ffc0d1bc: 3f e0 00 00 lis r31,0 ffc0d1c0: 3b ff 37 38 addi r31,r31,14136 ffc0d1c4: 7f e3 fb 78 mr r3,r31 ffc0d1c8: 90 01 00 24 stw r0,36(r1) ffc0d1cc: 38 a1 00 08 addi r5,r1,8 ffc0d1d0: 93 c1 00 18 stw r30,24(r1) ffc0d1d4: 48 00 14 ed bl ffc0e6c0 <_Objects_Get> <== ALWAYS TAKEN ffc0d1d8: 7c 7e 1b 78 mr r30,r3 Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { ffc0d1dc: 80 01 00 08 lwz r0,8(r1) ffc0d1e0: 38 60 00 04 li r3,4 ffc0d1e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d1e8: 40 9e 00 2c bne- cr7,ffc0d214 case OBJECTS_LOCAL: _User_extensions_Remove_set( &the_extension->Extension ); ffc0d1ec: 38 7e 00 10 addi r3,r30,16 ffc0d1f0: 48 00 33 31 bl ffc10520 <_User_extensions_Remove_set> <== ALWAYS TAKEN _Objects_Close( &_Extension_Information, &the_extension->Object ); ffc0d1f4: 7f e3 fb 78 mr r3,r31 ffc0d1f8: 7f c4 f3 78 mr r4,r30 ffc0d1fc: 48 00 0f c5 bl ffc0e1c0 <_Objects_Close> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Extension_Free ( Extension_Control *the_extension ) { _Objects_Free( &_Extension_Information, &the_extension->Object ); ffc0d200: 7f e3 fb 78 mr r3,r31 ffc0d204: 7f c4 f3 78 mr r4,r30 ffc0d208: 48 00 12 f9 bl ffc0e500 <_Objects_Free> <== ALWAYS TAKEN _Extension_Free( the_extension ); _Thread_Enable_dispatch(); ffc0d20c: 48 00 20 7d bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d210: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0d214: 80 01 00 24 lwz r0,36(r1) ffc0d218: 83 c1 00 18 lwz r30,24(r1) ffc0d21c: 7c 08 03 a6 mtlr r0 ffc0d220: 83 e1 00 1c lwz r31,28(r1) ffc0d224: 38 21 00 20 addi r1,r1,32 ffc0d228: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ab70 : rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0ab70: 94 21 ff f8 stwu r1,-8(r1) ffc0ab74: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0ab78: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0ab7c: 90 01 00 0c stw r0,12(r1) ffc0ab80: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0ab84: 3c 60 00 00 lis r3,0 rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0ab88: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0ab8c: 38 63 30 d8 addi r3,r3,12504 ffc0ab90: 7c 04 03 78 mr r4,r0 ffc0ab94: 60 a5 ff ff ori r5,r5,65535 ffc0ab98: 48 00 16 89 bl ffc0c220 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc0ab9c: 80 01 00 0c lwz r0,12(r1) ffc0aba0: 3d 20 ff c2 lis r9,-62 ffc0aba4: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0aba8: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc0abac: 39 29 44 6c addi r9,r9,17516 ffc0abb0: 7c 69 18 2e lwzx r3,r9,r3 ffc0abb4: 38 21 00 08 addi r1,r1,8 ffc0abb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc083ec : */ void rtems_fatal_error_occurred( uint32_t the_error ) { ffc083ec: 94 21 ff f8 stwu r1,-8(r1) ffc083f0: 7c 08 02 a6 mflr r0 ffc083f4: 7c 65 1b 78 mr r5,r3 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); ffc083f8: 38 80 00 00 li r4,0 */ void rtems_fatal_error_occurred( uint32_t the_error ) { ffc083fc: 90 01 00 0c stw r0,12(r1) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); ffc08400: 38 60 00 01 li r3,1 ffc08404: 48 00 0e 2d bl ffc09230 <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0a968 : #endif #include const char *rtems_get_version_string(void) { ffc0a968: 3c 60 ff c2 lis r3,-62 return _RTEMS_version; } ffc0a96c: 38 63 3f 4c addi r3,r3,16204 ffc0a970: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08288 : /* * Run the API and BSPs predriver hook. */ _API_extensions_Run_predriver(); #endif } ffc08288: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082dc : #endif Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ]; void rtems_initialize_data_structures(void) { ffc082dc: 94 21 ff f0 stwu r1,-16(r1) ffc082e0: 7c 08 02 a6 mflr r0 ffc082e4: 3d 20 00 00 lis r9,0 ffc082e8: 93 e1 00 0c stw r31,12(r1) ffc082ec: 3b e0 00 00 li r31,0 <== ALWAYS TAKEN ffc082f0: 90 01 00 14 stw r0,20(r1) ffc082f4: 93 e9 27 d4 stw r31,10196(r9) <== ALWAYS TAKEN #endif /* * Initialize any target architecture specific support as early as possible */ _CPU_Initialize(); ffc082f8: 48 01 3f c9 bl ffc1c2c0 <_CPU_Initialize> <== ALWAYS TAKEN /* * Do this as early as possible to ensure no debugging output * is even attempted to be printed. */ _Debug_Manager_initialization(); ffc082fc: 48 00 61 81 bl ffc0e47c <_Debug_Manager_initialization> <== ALWAYS TAKEN _API_extensions_Initialization(); ffc08300: 48 00 03 19 bl ffc08618 <_API_extensions_Initialization> <== ALWAYS TAKEN * This routine initializes the thread dispatching subsystem. */ RTEMS_INLINE_ROUTINE void _Thread_Dispatch_initialization( void ) { _Thread_Dispatch_disable_level = 1; ffc08304: 38 00 00 01 li r0,1 <== ALWAYS TAKEN ffc08308: 3d 20 00 00 lis r9,0 ffc0830c: 90 09 27 70 stw r0,10096(r9) /* * Before this is called, we are not allowed to allocate memory * from the Workspace because it is not initialized. */ _Workspace_Handler_initialization(); ffc08310: 48 00 39 31 bl ffc0bc40 <_Workspace_Handler_initialization> <== ALWAYS TAKEN _User_extensions_Handler_initialization(); ffc08314: 48 00 31 21 bl ffc0b434 <_User_extensions_Handler_initialization> <== ALWAYS TAKEN _ISR_Handler_initialization(); ffc08318: 48 00 0f 5d bl ffc09274 <_ISR_Handler_initialization> <== ALWAYS TAKEN /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; ffc0831c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc08320: 38 09 2c a0 addi r0,r9,11424 _API_Mutex_Initialization( 1 ); ffc08324: 38 60 00 01 li r3,1 _ISR_Handler_initialization(); /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; ffc08328: 3d 20 00 00 lis r9,0 ffc0832c: 90 09 2c 24 stw r0,11300(r9) <== ALWAYS TAKEN _API_Mutex_Initialization( 1 ); ffc08330: 48 00 04 d9 bl ffc08808 <_API_Mutex_Initialization> <== ALWAYS TAKEN _API_Mutex_Allocate( &_RTEMS_Allocator_Mutex ); ffc08334: 3c 60 00 00 lis r3,0 ffc08338: 38 63 27 a8 addi r3,r3,10152 <== ALWAYS TAKEN ffc0833c: 48 00 03 ed bl ffc08728 <_API_Mutex_Allocate> <== ALWAYS TAKEN { int index; _Priority_Major_bit_map = 0; for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; ffc08340: 39 60 00 10 li r11,16 <== ALWAYS TAKEN ffc08344: 7d 69 03 a6 mtctr r11 RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; ffc08348: 3d 20 00 00 lis r9,0 ffc0834c: 93 e9 27 a4 stw r31,10148(r9) ffc08350: 3d 20 00 00 lis r9,0 ffc08354: 39 29 2d a0 addi r9,r9,11680 for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; ffc08358: 38 00 00 00 li r0,0 ffc0835c: 90 09 00 00 stw r0,0(r9) ffc08360: 39 29 00 04 addi r9,r9,4 RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; for ( index=0 ; index <16 ; index++ ) ffc08364: 42 00 ff f8 bdnz+ ffc0835c _Priority_Handler_initialization(); _Watchdog_Handler_initialization(); ffc08368: 48 00 36 61 bl ffc0b9c8 <_Watchdog_Handler_initialization> <== ALWAYS TAKEN _TOD_Handler_initialization(); ffc0836c: 48 00 0a 29 bl ffc08d94 <_TOD_Handler_initialization> <== ALWAYS TAKEN _Thread_Handler_initialization(); ffc08370: 48 00 23 0d bl ffc0a67c <_Thread_Handler_initialization> <== ALWAYS TAKEN _MPCI_Handler_initialization( RTEMS_TIMEOUT ); #endif /* MANAGERS */ _RTEMS_API_Initialize(); ffc08374: 48 00 02 4d bl ffc085c0 <_RTEMS_API_Initialize> <== ALWAYS TAKEN _Extension_Manager_initialization(); ffc08378: 48 00 00 31 bl ffc083a8 <_Extension_Manager_initialization> <== ALWAYS TAKEN _IO_Manager_initialization(); ffc0837c: 48 00 00 e9 bl ffc08464 <_IO_Manager_initialization> <== ALWAYS TAKEN #ifdef RTEMS_POSIX_API _POSIX_API_Initialize(); ffc08380: 48 00 01 e9 bl ffc08568 <_POSIX_API_Initialize> <== ALWAYS TAKEN ffc08384: 38 00 00 01 li r0,1 ffc08388: 3d 20 00 00 lis r9,0 ffc0838c: 90 09 27 d4 stw r0,10196(r9) * _Thread_Executing and _Thread_Heir are not set. * * At this point all API extensions are in place. After the call to * _Thread_Create_idle() _Thread_Executing and _Thread_Heir will be set. */ _Thread_Create_idle(); ffc08390: 48 00 1c 91 bl ffc0a020 <_Thread_Create_idle> <== ALWAYS TAKEN /* * Scheduling can properly occur now as long as we avoid dispatching. */ } ffc08394: 80 01 00 14 lwz r0,20(r1) ffc08398: 83 e1 00 0c lwz r31,12(r1) ffc0839c: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc083a0: 7c 08 03 a6 mtlr r0 ffc083a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082b8 : _API_extensions_Run_predriver(); #endif } void rtems_initialize_device_drivers(void) { ffc082b8: 94 21 ff f8 stwu r1,-8(r1) ffc082bc: 7c 08 02 a6 mflr r0 ffc082c0: 90 01 00 0c stw r0,12(r1) * Initialize all the device drivers and initialize the MPCI layer. * * NOTE: The MPCI may be build upon a device driver. */ _IO_Initialize_all_drivers(); ffc082c4: 48 00 01 45 bl ffc08408 <_IO_Initialize_all_drivers> <== ALWAYS TAKEN /* * Run the APIs and BSPs postdriver hooks. * * The API extensions are supposed to create user initialization tasks. */ _API_extensions_Run_postdriver(); ffc082c8: 48 00 03 71 bl ffc08638 <_API_extensions_Run_postdriver> <== ALWAYS TAKEN } ffc082cc: 80 01 00 0c lwz r0,12(r1) ffc082d0: 38 21 00 08 addi r1,r1,8 ffc082d4: 7c 08 03 a6 mtlr r0 ffc082d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0828c : */ _API_extensions_Run_postdriver(); } void rtems_initialize_start_multitasking(void) { ffc0828c: 94 21 ff f8 stwu r1,-8(r1) ffc08290: 7c 08 02 a6 mflr r0 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc08294: 3d 20 00 00 lis r9,0 ffc08298: 90 01 00 0c stw r0,12(r1) ffc0829c: 38 00 00 02 li r0,2 ffc082a0: 90 09 27 d4 stw r0,10196(r9) _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); _Thread_Start_multitasking(); ffc082a4: 48 00 2d b9 bl ffc0b05c <_Thread_Start_multitasking> <== ALWAYS TAKEN ****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ } ffc082a8: 80 01 00 0c lwz r0,12(r1) ffc082ac: 38 21 00 08 addi r1,r1,8 ffc082b0: 7c 08 03 a6 mtlr r0 ffc082b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c28 : static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08c28: 7c 60 00 a6 mfmsr r3 ffc08c2c: 7c 10 42 a6 mfsprg r0,0 ffc08c30: 7c 60 00 78 andc r0,r3,r0 ffc08c34: 7c 00 01 24 mtmsr r0 rtems_interrupt_level previous_level; _ISR_Disable( previous_level ); return previous_level; } ffc08c38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c3c : return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08c3c: 7c 60 01 24 mtmsr r3 void rtems_interrupt_enable( rtems_interrupt_level previous_level ) { _ISR_Enable( previous_level ); } ffc08c40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c44 : static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc08c44: 7c 00 00 a6 mfmsr r0 ffc08c48: 7c 60 01 24 mtmsr r3 ffc08c4c: 7c 00 01 24 mtmsr r0 void rtems_interrupt_flash( rtems_interrupt_level previous_level ) { _ISR_Flash( previous_level ); } ffc08c50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c54 : #undef rtems_interrupt_is_in_progress bool rtems_interrupt_is_in_progress( void ) { return _ISR_Is_in_progress(); ffc08c54: 3d 20 00 00 lis r9,0 ffc08c58: 80 69 27 ec lwz r3,10220(r9) } ffc08c5c: 31 23 ff ff addic r9,r3,-1 ffc08c60: 7c 09 19 10 subfe r0,r9,r3 ffc08c64: 7c 03 03 78 mr r3,r0 ffc08c68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc085d4 : rtems_attribute rtems_interrupt_level_attribute( uint32_t level ) { return RTEMS_INTERRUPT_LEVEL(level); } ffc085d4: 54 63 07 fe clrlwi r3,r3,31 ffc085d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10b94 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10b94: 7c 08 02 a6 mflr r0 ffc10b98: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10b9c: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10ba0: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10ba4: 80 09 27 ec lwz r0,10220(r9) ffc10ba8: 7f 83 00 40 cmplw cr7,r3,r0 ffc10bac: 38 00 00 0a li r0,10 ffc10bb0: 40 9c 00 30 bge- cr7,ffc10be0 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; ffc10bb4: 3d 60 00 00 lis r11,0 ffc10bb8: 80 0b 27 f0 lwz r0,10224(r11) ffc10bbc: 1d 23 00 18 mulli r9,r3,24 ffc10bc0: 7d 20 4a 14 add r9,r0,r9 ffc10bc4: 81 29 00 08 lwz r9,8(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10bc8: 38 00 00 00 li r0,0 ffc10bcc: 2f 89 00 00 cmpwi cr7,r9,0 ffc10bd0: 41 9e 00 10 beq- cr7,ffc10be0 ffc10bd4: 7d 29 03 a6 mtctr r9 <== ALWAYS TAKEN ffc10bd8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10bdc: 7c 60 1b 78 mr r0,r3 } ffc10be0: 7c 03 03 78 mr r3,r0 ffc10be4: 80 01 00 0c lwz r0,12(r1) ffc10be8: 38 21 00 08 addi r1,r1,8 ffc10bec: 7c 08 03 a6 mtlr r0 ffc10bf0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10bf4 : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10bf4: 7c 08 02 a6 mflr r0 ffc10bf8: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10bfc: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10c00: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10c04: 80 09 27 ec lwz r0,10220(r9) ffc10c08: 7f 83 00 40 cmplw cr7,r3,r0 ffc10c0c: 38 00 00 0a li r0,10 ffc10c10: 40 9c 00 30 bge- cr7,ffc10c40 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; ffc10c14: 3d 60 00 00 lis r11,0 ffc10c18: 80 0b 27 f0 lwz r0,10224(r11) ffc10c1c: 1d 23 00 18 mulli r9,r3,24 ffc10c20: 7d 20 4a 14 add r9,r0,r9 ffc10c24: 81 29 00 14 lwz r9,20(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10c28: 38 00 00 00 li r0,0 ffc10c2c: 2f 89 00 00 cmpwi cr7,r9,0 ffc10c30: 41 9e 00 10 beq- cr7,ffc10c40 ffc10c34: 7d 29 03 a6 mtctr r9 ffc10c38: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10c3c: 7c 60 1b 78 mr r0,r3 } ffc10c40: 7c 03 03 78 mr r3,r0 ffc10c44: 80 01 00 0c lwz r0,12(r1) ffc10c48: 38 21 00 08 addi r1,r1,8 ffc10c4c: 7c 08 03 a6 mtlr r0 ffc10c50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e4d0 : rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0e4d0: 7c 08 02 a6 mflr r0 ffc0e4d4: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0e4d8: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0e4dc: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0e4e0: 80 09 27 ec lwz r0,10220(r9) ffc0e4e4: 7f 83 00 40 cmplw cr7,r3,r0 ffc0e4e8: 38 00 00 0a li r0,10 ffc0e4ec: 40 9c 00 2c bge- cr7,ffc0e518 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; ffc0e4f0: 3d 60 00 00 lis r11,0 ffc0e4f4: 81 6b 27 f0 lwz r11,10224(r11) ffc0e4f8: 1d 23 00 18 mulli r9,r3,24 ffc0e4fc: 7d 2b 48 2e lwzx r9,r11,r9 return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0e500: 38 00 00 00 li r0,0 ffc0e504: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e508: 41 9e 00 10 beq- cr7,ffc0e518 ffc0e50c: 7d 29 03 a6 mtctr r9 ffc0e510: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0e514: 7c 60 1b 78 mr r0,r3 } ffc0e518: 7c 03 03 78 mr r3,r0 ffc0e51c: 80 01 00 0c lwz r0,12(r1) ffc0e520: 38 21 00 08 addi r1,r1,8 ffc0e524: 7c 08 03 a6 mtlr r0 ffc0e528: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10c54 : rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10c54: 7c 08 02 a6 mflr r0 ffc10c58: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10c5c: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10c60: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10c64: 80 09 27 ec lwz r0,10220(r9) ffc10c68: 7f 83 00 40 cmplw cr7,r3,r0 ffc10c6c: 38 00 00 0a li r0,10 ffc10c70: 40 9c 00 30 bge- cr7,ffc10ca0 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; ffc10c74: 3d 60 00 00 lis r11,0 ffc10c78: 80 0b 27 f0 lwz r0,10224(r11) ffc10c7c: 1d 23 00 18 mulli r9,r3,24 ffc10c80: 7d 20 4a 14 add r9,r0,r9 <== ALWAYS TAKEN ffc10c84: 81 29 00 04 lwz r9,4(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10c88: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc10c8c: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN ffc10c90: 41 9e 00 10 beq- cr7,ffc10ca0 ffc10c94: 7d 29 03 a6 mtctr r9 ffc10c98: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10c9c: 7c 60 1b 78 mr r0,r3 } ffc10ca0: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc10ca4: 80 01 00 0c lwz r0,12(r1) ffc10ca8: 38 21 00 08 addi r1,r1,8 ffc10cac: 7c 08 03 a6 mtlr r0 ffc10cb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10cb4 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10cb4: 7c 08 02 a6 mflr r0 ffc10cb8: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10cbc: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10cc0: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10cc4: 80 09 27 ec lwz r0,10220(r9) ffc10cc8: 7f 83 00 40 cmplw cr7,r3,r0 ffc10ccc: 38 00 00 0a li r0,10 ffc10cd0: 40 9c 00 30 bge- cr7,ffc10d00 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; ffc10cd4: 3d 60 00 00 lis r11,0 ffc10cd8: 80 0b 27 f0 lwz r0,10224(r11) ffc10cdc: 1d 23 00 18 mulli r9,r3,24 ffc10ce0: 7d 20 4a 14 add r9,r0,r9 ffc10ce4: 81 29 00 0c lwz r9,12(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10ce8: 38 00 00 00 li r0,0 ffc10cec: 2f 89 00 00 cmpwi cr7,r9,0 ffc10cf0: 41 9e 00 10 beq- cr7,ffc10d00 ffc10cf4: 7d 29 03 a6 mtctr r9 ffc10cf8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10cfc: 7c 60 1b 78 mr r0,r3 } ffc10d00: 7c 03 03 78 mr r3,r0 ffc10d04: 80 01 00 0c lwz r0,12(r1) ffc10d08: 38 21 00 08 addi r1,r1,8 ffc10d0c: 7c 08 03 a6 mtlr r0 ffc10d10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a184 : 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 ) { ffc0a184: 94 21 ff f0 stwu r1,-16(r1) ffc0a188: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a18c: 3d 20 00 00 lis r9,0 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 ) { ffc0a190: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a194: 80 09 27 b8 lwz r0,10168(r9) rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0a198: 3d 20 00 00 lis r9,0 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 ) { ffc0a19c: 93 e1 00 0c stw r31,12(r1) ffc0a1a0: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a1a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a1a8: 38 60 00 12 li r3,18 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0a1ac: 80 09 28 08 lwz r0,10248(r9) if ( rtems_interrupt_is_in_progress() ) ffc0a1b0: 40 9e 01 40 bne- cr7,ffc0a2f0 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0a1b4: 2f 85 00 00 cmpwi cr7,r5,0 <== ALWAYS TAKEN ffc0a1b8: 41 9e 01 34 beq- cr7,ffc0a2ec return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0a1bc: 2f 84 00 00 cmpwi cr7,r4,0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; ffc0a1c0: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0a1c4: 41 9e 01 28 beq- cr7,ffc0a2ec static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a1c8: 81 24 00 00 lwz r9,0(r4) ffc0a1cc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a1d0: 40 be 01 34 bne+ cr7,ffc0a304 ffc0a1d4: 81 24 00 04 lwz r9,4(r4) ffc0a1d8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a1dc: 40 be 01 28 bne+ cr7,ffc0a304 ffc0a1e0: 48 00 01 0c b ffc0a2ec <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a1e4: 3d 20 00 00 lis r9,0 ffc0a1e8: 81 69 27 90 lwz r11,10128(r9) ffc0a1ec: 38 0b 00 01 addi r0,r11,1 ffc0a1f0: 90 09 27 90 stw r0,10128(r9) if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0a1f4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a1f8: 3d 20 00 00 lis r9,0 ffc0a1fc: 40 9e 00 58 bne- cr7,ffc0a254 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0a200: 3d 60 00 00 lis r11,0 ffc0a204: 81 29 28 0c lwz r9,10252(r9) ffc0a208: 81 6b 28 08 lwz r11,10248(r11) ffc0a20c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a210: 38 0b 00 01 addi r0,r11,1 ffc0a214: 40 be 00 28 bne+ cr7,ffc0a23c <== ALWAYS TAKEN ffc0a218: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0a21c: 48 00 00 20 b ffc0a23c <== NOT EXECUTED static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a220: 81 49 00 00 lwz r10,0(r9) ffc0a224: 2f 8a 00 00 cmpwi cr7,r10,0 <== ALWAYS TAKEN ffc0a228: 40 be 00 ec bne+ cr7,ffc0a314 ffc0a22c: 81 49 00 04 lwz r10,4(r9) ffc0a230: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a234: 40 be 00 e0 bne+ cr7,ffc0a314 ffc0a238: 48 00 00 0c b ffc0a244 <== ALWAYS TAKEN rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0a23c: 34 00 ff ff addic. r0,r0,-1 ffc0a240: 40 82 ff e0 bne+ ffc0a220 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0a244: 7f 9f 58 00 cmpw cr7,r31,r11 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0a248: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0a24c: 40 be 00 48 bne+ cr7,ffc0a294 ffc0a250: 48 00 00 d0 b ffc0a320 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0a254: 1c 1f 00 18 mulli r0,r31,24 ffc0a258: 81 29 28 0c lwz r9,10252(r9) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a25c: 7d 69 00 2e lwzx r11,r9,r0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0a260: 7d 29 02 14 add r9,r9,r0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a264: 38 00 00 00 li r0,0 ffc0a268: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a26c: 40 be 00 10 bne+ cr7,ffc0a27c ffc0a270: 80 09 00 04 lwz r0,4(r9) ffc0a274: 7c 00 00 34 cntlzw r0,r0 ffc0a278: 54 00 d9 7e rlwinm r0,r0,27,5,31 } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { ffc0a27c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a280: 40 9e 00 10 bne- cr7,ffc0a290 _Thread_Enable_dispatch(); ffc0a284: 48 00 20 0d bl ffc0c290 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a288: 38 60 00 0c li r3,12 return RTEMS_RESOURCE_IN_USE; ffc0a28c: 48 00 00 64 b ffc0a2f0 <== ALWAYS TAKEN } *registered_major = major; ffc0a290: 93 e5 00 00 stw r31,0(r5) } _IO_Driver_address_table [major] = *driver_table; ffc0a294: 3d 20 00 00 lis r9,0 ffc0a298: 80 c4 00 00 lwz r6,0(r4) ffc0a29c: 81 69 28 0c lwz r11,10252(r9) ffc0a2a0: 1c 1f 00 18 mulli r0,r31,24 ffc0a2a4: 80 e4 00 04 lwz r7,4(r4) ffc0a2a8: 81 04 00 08 lwz r8,8(r4) ffc0a2ac: 7d 2b 02 14 add r9,r11,r0 ffc0a2b0: 81 44 00 0c lwz r10,12(r4) ffc0a2b4: 7c cb 01 2e stwx r6,r11,r0 ffc0a2b8: 90 e9 00 04 stw r7,4(r9) ffc0a2bc: 91 09 00 08 stw r8,8(r9) ffc0a2c0: 91 49 00 0c stw r10,12(r9) ffc0a2c4: 81 64 00 14 lwz r11,20(r4) ffc0a2c8: 80 04 00 10 lwz r0,16(r4) ffc0a2cc: 91 69 00 14 stw r11,20(r9) ffc0a2d0: 90 09 00 10 stw r0,16(r9) _Thread_Enable_dispatch(); ffc0a2d4: 48 00 1f bd bl ffc0c290 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return rtems_io_initialize( major, 0, NULL ); ffc0a2d8: 7f e3 fb 78 mr r3,r31 ffc0a2dc: 38 80 00 00 li r4,0 ffc0a2e0: 38 a0 00 00 li r5,0 ffc0a2e4: 48 00 a3 79 bl ffc1465c <== ALWAYS TAKEN ffc0a2e8: 48 00 00 08 b ffc0a2f0 <== ALWAYS TAKEN ffc0a2ec: 38 60 00 09 li r3,9 } ffc0a2f0: 80 01 00 14 lwz r0,20(r1) ffc0a2f4: 83 e1 00 0c lwz r31,12(r1) ffc0a2f8: 38 21 00 10 addi r1,r1,16 ffc0a2fc: 7c 08 03 a6 mtlr r0 ffc0a300: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0a304: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0a308: 38 60 00 0a li r3,10 ffc0a30c: 41 9c fe d8 blt+ cr7,ffc0a1e4 ffc0a310: 4b ff ff e0 b ffc0a2f0 <== ALWAYS TAKEN rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0a314: 3b ff 00 01 addi r31,r31,1 ffc0a318: 39 29 00 18 addi r9,r9,24 ffc0a31c: 4b ff ff 20 b ffc0a23c <== ALWAYS TAKEN if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); ffc0a320: 48 00 1f 71 bl ffc0c290 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a324: 38 60 00 05 li r3,5 return sc; ffc0a328: 4b ff ff c8 b ffc0a2f0 <== ALWAYS TAKEN ffc0a32c : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { ffc0a32c: 7c 08 02 a6 mflr r0 ffc0a330: 94 21 ff f8 stwu r1,-8(r1) if ( rtems_interrupt_is_in_progress() ) ffc0a334: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { ffc0a338: 90 01 00 0c stw r0,12(r1) if ( rtems_interrupt_is_in_progress() ) ffc0a33c: 80 09 27 b8 lwz r0,10168(r9) ffc0a340: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a344: 38 00 00 12 li r0,18 ffc0a348: 40 9e 00 4c bne- cr7,ffc0a394 return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { ffc0a34c: 3d 20 00 00 lis r9,0 ffc0a350: 81 29 28 08 lwz r9,10248(r9) ffc0a354: 38 00 00 0d li r0,13 ffc0a358: 7f 83 48 40 cmplw cr7,r3,r9 ffc0a35c: 40 bc 00 38 bge+ cr7,ffc0a394 ffc0a360: 3d 20 00 00 lis r9,0 ffc0a364: 81 69 27 90 lwz r11,10128(r9) ffc0a368: 38 0b 00 01 addi r0,r11,1 ffc0a36c: 90 09 27 90 stw r0,10128(r9) _Thread_Disable_dispatch(); memset( ffc0a370: 3d 20 00 00 lis r9,0 ffc0a374: 80 09 28 0c lwz r0,10252(r9) ffc0a378: 1c 63 00 18 mulli r3,r3,24 ffc0a37c: 38 80 00 00 li r4,0 ffc0a380: 7c 60 1a 14 add r3,r0,r3 ffc0a384: 38 a0 00 18 li r5,24 ffc0a388: 48 00 e9 71 bl ffc18cf8 <== ALWAYS TAKEN &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); ffc0a38c: 48 00 1f 05 bl ffc0c290 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a390: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } ffc0a394: 7c 03 03 78 mr r3,r0 ffc0a398: 80 01 00 0c lwz r0,12(r1) ffc0a39c: 38 21 00 08 addi r1,r1,8 ffc0a3a0: 7c 08 03 a6 mtlr r0 ffc0a3a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10d14 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10d14: 7c 08 02 a6 mflr r0 ffc10d18: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10d1c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10d20: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10d24: 80 09 27 ec lwz r0,10220(r9) ffc10d28: 7f 83 00 40 cmplw cr7,r3,r0 <== ALWAYS TAKEN ffc10d2c: 38 00 00 0a li r0,10 <== ALWAYS TAKEN ffc10d30: 40 9c 00 30 bge- cr7,ffc10d60 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; ffc10d34: 3d 60 00 00 lis r11,0 ffc10d38: 80 0b 27 f0 lwz r0,10224(r11) <== ALWAYS TAKEN ffc10d3c: 1d 23 00 18 mulli r9,r3,24 ffc10d40: 7d 20 4a 14 add r9,r0,r9 ffc10d44: 81 29 00 10 lwz r9,16(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10d48: 38 00 00 00 li r0,0 ffc10d4c: 2f 89 00 00 cmpwi cr7,r9,0 ffc10d50: 41 9e 00 10 beq- cr7,ffc10d60 ffc10d54: 7d 29 03 a6 mtctr r9 ffc10d58: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10d5c: 7c 60 1b 78 mr r0,r3 } ffc10d60: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc10d64: 80 01 00 0c lwz r0,12(r1) ffc10d68: 38 21 00 08 addi r1,r1,8 ffc10d6c: 7c 08 03 a6 mtlr r0 ffc10d70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b28c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0b28c: 94 21 ff e0 stwu r1,-32(r1) ffc0b290: 7c 08 02 a6 mflr r0 ffc0b294: 93 61 00 0c stw r27,12(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0b298: 7c 7b 1b 79 mr. r27,r3 #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0b29c: 90 01 00 24 stw r0,36(r1) ffc0b2a0: 93 81 00 10 stw r28,16(r1) ffc0b2a4: 93 a1 00 14 stw r29,20(r1) ffc0b2a8: 93 c1 00 18 stw r30,24(r1) ffc0b2ac: 93 e1 00 1c stw r31,28(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0b2b0: 41 82 00 68 beq- ffc0b318 <== NEVER TAKEN ffc0b2b4: 3f e0 00 01 lis r31,1 ffc0b2b8: 3b ff aa 44 addi r31,r31,-21948 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) ffc0b2bc: 3b 9f 00 10 addi r28,r31,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) ffc0b2c0: 81 3f 00 00 lwz r9,0(r31) ffc0b2c4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b2c8: 41 9e 00 44 beq- cr7,ffc0b30c continue; information = _Objects_Information_table[ api_index ][ 1 ]; ffc0b2cc: 83 a9 00 04 lwz r29,4(r9) if ( !information ) ffc0b2d0: 3b c0 00 01 li r30,1 ffc0b2d4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b2d8: 40 be 00 20 bne+ cr7,ffc0b2f8 ffc0b2dc: 48 00 00 30 b ffc0b30c <== ALWAYS TAKEN continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; ffc0b2e0: 81 7d 00 1c lwz r11,28(r29) ffc0b2e4: 7c 6b 48 2e lwzx r3,r11,r9 if ( !the_thread ) ffc0b2e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b2ec: 41 9e 00 0c beq- cr7,ffc0b2f8 <== NEVER TAKEN continue; (*routine)(the_thread); ffc0b2f0: 7f 69 03 a6 mtctr r27 ffc0b2f4: 4e 80 04 21 bctrl <== ALWAYS TAKEN information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0b2f8: a0 1d 00 10 lhz r0,16(r29) the_thread = (Thread_Control *)information->local_table[ i ]; ffc0b2fc: 57 c9 10 3a rlwinm r9,r30,2,0,29 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0b300: 7f 9e 00 40 cmplw cr7,r30,r0 ffc0b304: 3b de 00 01 addi r30,r30,1 ffc0b308: 40 9d ff d8 ble+ cr7,ffc0b2e0 ffc0b30c: 3b ff 00 04 addi r31,r31,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { ffc0b310: 7f 9f e0 00 cmpw cr7,r31,r28 ffc0b314: 40 9e ff ac bne+ cr7,ffc0b2c0 (*routine)(the_thread); } } } ffc0b318: 80 01 00 24 lwz r0,36(r1) ffc0b31c: 83 61 00 0c lwz r27,12(r1) ffc0b320: 7c 08 03 a6 mtlr r0 ffc0b324: 83 81 00 10 lwz r28,16(r1) ffc0b328: 83 a1 00 14 lwz r29,20(r1) ffc0b32c: 83 c1 00 18 lwz r30,24(r1) ffc0b330: 83 e1 00 1c lwz r31,28(r1) ffc0b334: 38 21 00 20 addi r1,r1,32 ffc0b338: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15fa8 : rtems_id id, const void *buffer, size_t size, uint32_t *count ) { ffc15fa8: 94 21 ff d0 stwu r1,-48(r1) ffc15fac: 7c 08 02 a6 mflr r0 ffc15fb0: 93 81 00 20 stw r28,32(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) ffc15fb4: 7c 9c 23 79 mr. r28,r4 rtems_id id, const void *buffer, size_t size, uint32_t *count ) { ffc15fb8: 93 a1 00 24 stw r29,36(r1) ffc15fbc: 7c bd 2b 78 mr r29,r5 ffc15fc0: 93 c1 00 28 stw r30,40(r1) ffc15fc4: 7c 7e 1b 78 mr r30,r3 ffc15fc8: 93 e1 00 2c stw r31,44(r1) ffc15fcc: 7c df 33 78 mr r31,r6 ffc15fd0: 90 01 00 34 stw r0,52(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) ffc15fd4: 41 82 00 64 beq- ffc16038 return RTEMS_INVALID_ADDRESS; if ( !count ) ffc15fd8: 2f 86 00 00 cmpwi cr7,r6,0 ffc15fdc: 41 9e 00 5c beq- cr7,ffc16038 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc15fe0: 3c 60 00 00 lis r3,0 ffc15fe4: 38 63 79 04 addi r3,r3,30980 ffc15fe8: 7f c4 f3 78 mr r4,r30 ffc15fec: 38 a1 00 08 addi r5,r1,8 ffc15ff0: 48 00 61 a9 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc15ff4: 80 01 00 08 lwz r0,8(r1) ffc15ff8: 7c 69 1b 78 mr r9,r3 ffc15ffc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc16000: 38 60 00 04 li r3,4 ffc16004: 40 9e 00 38 bne- cr7,ffc1603c case OBJECTS_LOCAL: core_status = _CORE_message_queue_Broadcast( ffc16008: 7f 84 e3 78 mr r4,r28 ffc1600c: 7f a5 eb 78 mr r5,r29 ffc16010: 7f c6 f3 78 mr r6,r30 ffc16014: 7f e8 fb 78 mr r8,r31 ffc16018: 38 69 00 14 addi r3,r9,20 ffc1601c: 38 e0 00 00 li r7,0 ffc16020: 48 00 43 25 bl ffc1a344 <_CORE_message_queue_Broadcast> <== ALWAYS TAKEN NULL, #endif count ); _Thread_Enable_dispatch(); ffc16024: 90 61 00 18 stw r3,24(r1) ffc16028: 48 00 6d 39 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Message_queue_Translate_core_message_queue_return_code( core_status ); ffc1602c: 80 61 00 18 lwz r3,24(r1) ffc16030: 48 00 04 59 bl ffc16488 <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN #endif count ); _Thread_Enable_dispatch(); return ffc16034: 48 00 00 08 b ffc1603c <== ALWAYS TAKEN ffc16038: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1603c: 80 01 00 34 lwz r0,52(r1) ffc16040: 83 81 00 20 lwz r28,32(r1) ffc16044: 7c 08 03 a6 mtlr r0 ffc16048: 83 a1 00 24 lwz r29,36(r1) ffc1604c: 83 c1 00 28 lwz r30,40(r1) ffc16050: 83 e1 00 2c lwz r31,44(r1) ffc16054: 38 21 00 30 addi r1,r1,48 ffc16058: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1156c : uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { ffc1156c: 94 21 ff d0 stwu r1,-48(r1) ffc11570: 7c 08 02 a6 mflr r0 ffc11574: 93 e1 00 2c stw r31,44(r1) <== ALWAYS TAKEN CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) ffc11578: 7c 7f 1b 79 mr. r31,r3 ffc1157c: 38 60 00 03 li r3,3 uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { ffc11580: 93 41 00 18 stw r26,24(r1) ffc11584: 7c da 33 78 mr r26,r6 ffc11588: 93 61 00 1c stw r27,28(r1) ffc1158c: 7c 9b 23 78 mr r27,r4 ffc11590: 93 81 00 20 stw r28,32(r1) ffc11594: 7c bc 2b 78 mr r28,r5 ffc11598: 93 a1 00 24 stw r29,36(r1) ffc1159c: 7c fd 3b 78 mr r29,r7 ffc115a0: 90 01 00 34 stw r0,52(r1) ffc115a4: 93 c1 00 28 stw r30,40(r1) CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) ffc115a8: 41 82 00 bc beq- ffc11664 return RTEMS_INVALID_NAME; if ( !id ) ffc115ac: 2f 87 00 00 cmpwi cr7,r7,0 ffc115b0: 38 60 00 09 li r3,9 ffc115b4: 41 9e 00 b0 beq- cr7,ffc11664 if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) ffc115b8: 2f 84 00 00 cmpwi cr7,r4,0 ffc115bc: 38 60 00 0a li r3,10 ffc115c0: 41 9e 00 a4 beq- cr7,ffc11664 return RTEMS_INVALID_NUMBER; if ( max_message_size == 0 ) ffc115c4: 2f 85 00 00 cmpwi cr7,r5,0 ffc115c8: 38 60 00 08 li r3,8 ffc115cc: 41 be 00 98 beq+ cr7,ffc11664 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc115d0: 3d 20 00 00 lis r9,0 ffc115d4: 81 69 28 10 lwz r11,10256(r9) ffc115d8: 38 0b 00 01 addi r0,r11,1 ffc115dc: 90 09 28 10 stw r0,10256(r9) #endif #endif _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); ffc115e0: 48 00 72 95 bl ffc18874 <_Message_queue_Allocate> <== ALWAYS TAKEN if ( !the_message_queue ) { ffc115e4: 7c 7e 1b 79 mr. r30,r3 ffc115e8: 40 a2 00 10 bne+ ffc115f8 _Thread_Enable_dispatch(); ffc115ec: 48 00 36 21 bl ffc14c0c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc115f0: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc115f4: 48 00 00 70 b ffc11664 <== ALWAYS TAKEN } #endif the_message_queue->attribute_set = attribute_set; if (_Attributes_Is_priority( attribute_set ) ) ffc115f8: 73 40 00 04 andi. r0,r26,4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_message_queue->attribute_set = attribute_set; ffc115fc: 93 5e 00 10 stw r26,16(r30) if (_Attributes_Is_priority( attribute_set ) ) ffc11600: 41 82 00 08 beq- ffc11608 the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; ffc11604: 38 00 00 01 li r0,1 else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; if ( ! _CORE_message_queue_Initialize( ffc11608: 7f 65 db 78 mr r5,r27 the_message_queue->attribute_set = attribute_set; if (_Attributes_Is_priority( attribute_set ) ) the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; ffc1160c: 90 01 00 08 stw r0,8(r1) if ( ! _CORE_message_queue_Initialize( ffc11610: 7f 86 e3 78 mr r6,r28 ffc11614: 38 7e 00 14 addi r3,r30,20 ffc11618: 38 81 00 08 addi r4,r1,8 ffc1161c: 48 00 17 01 bl ffc12d1c <_CORE_message_queue_Initialize> <== ALWAYS TAKEN ffc11620: 2f 83 00 00 cmpwi cr7,r3,0 ffc11624: 3c 60 00 00 lis r3,0 ffc11628: 38 63 36 64 addi r3,r3,13924 ffc1162c: 40 9e 00 18 bne- cr7,ffc11644 */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); ffc11630: 7f c4 f3 78 mr r4,r30 ffc11634: 48 00 28 35 bl ffc13e68 <_Objects_Free> <== ALWAYS TAKEN _Objects_MP_Close( &_Message_queue_Information, the_message_queue->Object.id); #endif _Message_queue_Free( the_message_queue ); _Thread_Enable_dispatch(); ffc11638: 48 00 35 d5 bl ffc14c0c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1163c: 38 60 00 0d li r3,13 return RTEMS_UNSATISFIED; ffc11640: 48 00 00 24 b ffc11664 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc11644: 80 1e 00 08 lwz r0,8(r30) ffc11648: 81 63 00 1c lwz r11,28(r3) ffc1164c: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc11650: 93 fe 00 0c stw r31,12(r30) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc11654: 7f cb 49 2e stwx r30,r11,r9 &_Message_queue_Information, &the_message_queue->Object, (Objects_Name) name ); *id = the_message_queue->Object.id; ffc11658: 90 1d 00 00 stw r0,0(r29) name, 0 ); #endif _Thread_Enable_dispatch(); ffc1165c: 48 00 35 b1 bl ffc14c0c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc11660: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc11664: 80 01 00 34 lwz r0,52(r1) ffc11668: 83 41 00 18 lwz r26,24(r1) ffc1166c: 7c 08 03 a6 mtlr r0 ffc11670: 83 61 00 1c lwz r27,28(r1) ffc11674: 83 81 00 20 lwz r28,32(r1) ffc11678: 83 a1 00 24 lwz r29,36(r1) ffc1167c: 83 c1 00 28 lwz r30,40(r1) ffc11680: 83 e1 00 2c lwz r31,44(r1) ffc11684: 38 21 00 30 addi r1,r1,48 ffc11688: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1627c : */ rtems_status_code rtems_message_queue_delete( rtems_id id ) { ffc1627c: 94 21 ff e0 stwu r1,-32(r1) ffc16280: 7c 08 02 a6 mflr r0 ffc16284: 7c 64 1b 78 mr r4,r3 ffc16288: 93 c1 00 18 stw r30,24(r1) RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc1628c: 3f c0 00 00 lis r30,0 ffc16290: 3b de 3e 24 addi r30,r30,15908 ffc16294: 7f c3 f3 78 mr r3,r30 ffc16298: 90 01 00 24 stw r0,36(r1) ffc1629c: 38 a1 00 08 addi r5,r1,8 ffc162a0: 93 e1 00 1c stw r31,28(r1) ffc162a4: 4b ff 84 1d bl ffc0e6c0 <_Objects_Get> <== ALWAYS TAKEN ffc162a8: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc162ac: 80 01 00 08 lwz r0,8(r1) ffc162b0: 38 60 00 04 li r3,4 ffc162b4: 2f 80 00 00 cmpwi cr7,r0,0 ffc162b8: 40 9e 00 34 bne- cr7,ffc162ec case OBJECTS_LOCAL: _Objects_Close( &_Message_queue_Information, ffc162bc: 7f c3 f3 78 mr r3,r30 ffc162c0: 7f e4 fb 78 mr r4,r31 ffc162c4: 4b ff 7e fd bl ffc0e1c0 <_Objects_Close> <== ALWAYS TAKEN &the_message_queue->Object ); _CORE_message_queue_Close( ffc162c8: 38 a0 00 05 li r5,5 ffc162cc: 38 7f 00 14 addi r3,r31,20 ffc162d0: 38 80 00 00 li r4,0 ffc162d4: 48 00 07 c5 bl ffc16a98 <_CORE_message_queue_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); ffc162d8: 7f c3 f3 78 mr r3,r30 ffc162dc: 7f e4 fb 78 mr r4,r31 ffc162e0: 4b ff 82 21 bl ffc0e500 <_Objects_Free> <== ALWAYS TAKEN 0, /* Not used */ 0 ); } #endif _Thread_Enable_dispatch(); ffc162e4: 4b ff 8f a5 bl ffc0f288 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc162e8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc162ec: 80 01 00 24 lwz r0,36(r1) ffc162f0: 83 c1 00 18 lwz r30,24(r1) ffc162f4: 7c 08 03 a6 mtlr r0 ffc162f8: 83 e1 00 1c lwz r31,28(r1) ffc162fc: 38 21 00 20 addi r1,r1,32 ffc16300: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16204 : rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { ffc16204: 94 21 ff e0 stwu r1,-32(r1) ffc16208: 7c 08 02 a6 mflr r0 ffc1620c: 93 e1 00 1c stw r31,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc16210: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { ffc16214: 7c 64 1b 78 mr r4,r3 ffc16218: 90 01 00 24 stw r0,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc1621c: 38 00 00 09 li r0,9 ffc16220: 41 82 00 38 beq- ffc16258 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc16224: 3c 60 00 00 lis r3,0 ffc16228: 38 63 79 04 addi r3,r3,30980 ffc1622c: 38 a1 00 08 addi r5,r1,8 ffc16230: 48 00 5f 69 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc16234: 81 21 00 08 lwz r9,8(r1) ffc16238: 38 00 00 04 li r0,4 ffc1623c: 2f 89 00 00 cmpwi cr7,r9,0 ffc16240: 40 9e 00 18 bne- cr7,ffc16258 case OBJECTS_LOCAL: *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); ffc16244: 38 63 00 14 addi r3,r3,20 ffc16248: 48 00 42 01 bl ffc1a448 <_CORE_message_queue_Flush> <== ALWAYS TAKEN ffc1624c: 90 7f 00 00 stw r3,0(r31) _Thread_Enable_dispatch(); ffc16250: 48 00 6b 11 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16254: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16258: 7c 03 03 78 mr r3,r0 ffc1625c: 80 01 00 24 lwz r0,36(r1) ffc16260: 83 e1 00 1c lwz r31,28(r1) ffc16264: 38 21 00 20 addi r1,r1,32 ffc16268: 7c 08 03 a6 mtlr r0 ffc1626c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16270 : rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { ffc16270: 94 21 ff e0 stwu r1,-32(r1) ffc16274: 7c 08 02 a6 mflr r0 ffc16278: 93 e1 00 1c stw r31,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc1627c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { ffc16280: 7c 64 1b 78 mr r4,r3 ffc16284: 90 01 00 24 stw r0,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc16288: 38 00 00 09 li r0,9 ffc1628c: 41 82 00 34 beq- ffc162c0 ffc16290: 3c 60 00 00 lis r3,0 ffc16294: 38 63 79 04 addi r3,r3,30980 ffc16298: 38 a1 00 08 addi r5,r1,8 ffc1629c: 48 00 5e fd bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc162a0: 81 21 00 08 lwz r9,8(r1) ffc162a4: 38 00 00 04 li r0,4 ffc162a8: 2f 89 00 00 cmpwi cr7,r9,0 ffc162ac: 40 9e 00 14 bne- cr7,ffc162c0 case OBJECTS_LOCAL: *count = the_message_queue->message_queue.number_of_pending_messages; ffc162b0: 80 03 00 5c lwz r0,92(r3) ffc162b4: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc162b8: 48 00 6a a9 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc162bc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc162c0: 7c 03 03 78 mr r3,r0 ffc162c4: 80 01 00 24 lwz r0,36(r1) ffc162c8: 83 e1 00 1c lwz r31,28(r1) ffc162cc: 38 21 00 20 addi r1,r1,32 ffc162d0: 7c 08 03 a6 mtlr r0 ffc162d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1168c : rtems_status_code rtems_message_queue_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc1168c: 94 21 ff f8 stwu r1,-8(r1) ffc11690: 7c 08 02 a6 mflr r0 ffc11694: 7c 69 1b 78 mr r9,r3 ffc11698: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1169c: 3c 60 00 00 lis r3,0 rtems_status_code rtems_message_queue_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc116a0: 7c 80 23 78 mr r0,r4 ffc116a4: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc116a8: 7d 24 4b 78 mr r4,r9 ffc116ac: 7c 05 03 78 mr r5,r0 ffc116b0: 38 63 36 64 addi r3,r3,13924 ffc116b4: 48 00 2b 45 bl ffc141f8 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc116b8: 80 01 00 0c lwz r0,12(r1) ffc116bc: 3d 20 ff c3 lis r9,-61 ffc116c0: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc116c4: 54 63 10 3a rlwinm r3,r3,2,0,29 node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc116c8: 39 29 bc 58 addi r9,r9,-17320 ffc116cc: 7c 69 18 2e lwzx r3,r9,r3 ffc116d0: 38 21 00 08 addi r1,r1,8 ffc116d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc116d8 : void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { ffc116d8: 94 21 ff d8 stwu r1,-40(r1) ffc116dc: 7c 08 02 a6 mflr r0 ffc116e0: 93 a1 00 1c stw r29,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) ffc116e4: 7c 9d 23 79 mr. r29,r4 void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { ffc116e8: 7c 64 1b 78 mr r4,r3 ffc116ec: 93 81 00 18 stw r28,24(r1) ffc116f0: 7c dc 33 78 mr r28,r6 ffc116f4: 93 c1 00 20 stw r30,32(r1) ffc116f8: 7c fe 3b 78 mr r30,r7 ffc116fc: 93 e1 00 24 stw r31,36(r1) ffc11700: 7c bf 2b 78 mr r31,r5 ffc11704: 90 01 00 2c stw r0,44(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) ffc11708: 41 82 00 68 beq- ffc11770 return RTEMS_INVALID_ADDRESS; if ( !size ) ffc1170c: 2f 85 00 00 cmpwi cr7,r5,0 ffc11710: 41 9e 00 60 beq- cr7,ffc11770 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc11714: 3c 60 00 00 lis r3,0 ffc11718: 38 63 36 64 addi r3,r3,13924 ffc1171c: 38 a1 00 08 addi r5,r1,8 ffc11720: 48 00 29 09 bl ffc14028 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc11724: 80 01 00 08 lwz r0,8(r1) ffc11728: 7c 69 1b 78 mr r9,r3 ffc1172c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11730: 38 60 00 04 li r3,4 ffc11734: 40 9e 00 40 bne- cr7,ffc11774 if ( _Options_Is_no_wait( option_set ) ) wait = false; else wait = true; _CORE_message_queue_Seize( ffc11738: 80 89 00 08 lwz r4,8(r9) ffc1173c: 6b 87 00 01 xori r7,r28,1 ffc11740: 38 69 00 14 addi r3,r9,20 ffc11744: 7f a5 eb 78 mr r5,r29 ffc11748: 7f e6 fb 78 mr r6,r31 ffc1174c: 54 e7 07 fe clrlwi r7,r7,31 ffc11750: 7f c8 f3 78 mr r8,r30 ffc11754: 48 00 16 b5 bl ffc12e08 <_CORE_message_queue_Seize> <== ALWAYS TAKEN buffer, size, wait, timeout ); _Thread_Enable_dispatch(); ffc11758: 48 00 34 b5 bl ffc14c0c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Message_queue_Translate_core_message_queue_return_code( ffc1175c: 3d 20 00 00 lis r9,0 ffc11760: 81 29 28 50 lwz r9,10320(r9) ffc11764: 80 69 00 34 lwz r3,52(r9) ffc11768: 48 00 00 d5 bl ffc1183c <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN ffc1176c: 48 00 00 08 b ffc11774 <== ALWAYS TAKEN ffc11770: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc11774: 80 01 00 2c lwz r0,44(r1) ffc11778: 83 81 00 18 lwz r28,24(r1) ffc1177c: 7c 08 03 a6 mtlr r0 ffc11780: 83 a1 00 1c lwz r29,28(r1) ffc11784: 83 c1 00 20 lwz r30,32(r1) ffc11788: 83 e1 00 24 lwz r31,36(r1) ffc1178c: 38 21 00 28 addi r1,r1,40 ffc11790: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11794 : rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc11794: 94 21 ff d0 stwu r1,-48(r1) ffc11798: 7c 08 02 a6 mflr r0 ffc1179c: 93 a1 00 24 stw r29,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc117a0: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc117a4: 93 c1 00 28 stw r30,40(r1) ffc117a8: 7c be 2b 78 mr r30,r5 ffc117ac: 93 e1 00 2c stw r31,44(r1) ffc117b0: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc117b4: 38 60 00 09 li r3,9 rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc117b8: 90 01 00 34 stw r0,52(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc117bc: 41 82 00 64 beq- ffc11820 ffc117c0: 3c 60 00 00 lis r3,0 ffc117c4: 38 63 36 64 addi r3,r3,13924 ffc117c8: 7f e4 fb 78 mr r4,r31 ffc117cc: 38 a1 00 08 addi r5,r1,8 ffc117d0: 48 00 28 59 bl ffc14028 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc117d4: 80 01 00 08 lwz r0,8(r1) ffc117d8: 7c 69 1b 78 mr r9,r3 ffc117dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc117e0: 38 60 00 04 li r3,4 ffc117e4: 40 9e 00 3c bne- cr7,ffc11820 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( ffc117e8: 3d 00 7f ff lis r8,32767 ffc117ec: 7f a4 eb 78 mr r4,r29 ffc117f0: 7f c5 f3 78 mr r5,r30 ffc117f4: 7f e6 fb 78 mr r6,r31 ffc117f8: 61 08 ff ff ori r8,r8,65535 ffc117fc: 38 69 00 14 addi r3,r9,20 ffc11800: 38 e0 00 00 li r7,0 ffc11804: 39 20 00 00 li r9,0 ffc11808: 39 40 00 00 li r10,0 ffc1180c: 48 00 17 55 bl ffc12f60 <_CORE_message_queue_Submit> <== ALWAYS TAKEN MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); ffc11810: 90 61 00 18 stw r3,24(r1) ffc11814: 48 00 33 f9 bl ffc14c0c <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * 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); ffc11818: 80 61 00 18 lwz r3,24(r1) ffc1181c: 48 00 00 21 bl ffc1183c <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc11820: 80 01 00 34 lwz r0,52(r1) ffc11824: 83 a1 00 24 lwz r29,36(r1) ffc11828: 7c 08 03 a6 mtlr r0 ffc1182c: 83 c1 00 28 lwz r30,40(r1) ffc11830: 83 e1 00 2c lwz r31,44(r1) ffc11834: 38 21 00 30 addi r1,r1,48 ffc11838: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1649c : rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc1649c: 94 21 ff d0 stwu r1,-48(r1) ffc164a0: 7c 08 02 a6 mflr r0 ffc164a4: 93 a1 00 24 stw r29,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc164a8: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc164ac: 93 c1 00 28 stw r30,40(r1) ffc164b0: 7c be 2b 78 mr r30,r5 ffc164b4: 93 e1 00 2c stw r31,44(r1) ffc164b8: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc164bc: 38 60 00 09 li r3,9 rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc164c0: 90 01 00 34 stw r0,52(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc164c4: 41 82 00 60 beq- ffc16524 ffc164c8: 3c 60 00 00 lis r3,0 ffc164cc: 38 63 79 04 addi r3,r3,30980 ffc164d0: 7f e4 fb 78 mr r4,r31 ffc164d4: 38 a1 00 08 addi r5,r1,8 ffc164d8: 48 00 5c c1 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc164dc: 80 01 00 08 lwz r0,8(r1) ffc164e0: 7c 69 1b 78 mr r9,r3 ffc164e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc164e8: 38 60 00 04 li r3,4 ffc164ec: 40 9e 00 38 bne- cr7,ffc16524 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( ffc164f0: 7f a4 eb 78 mr r4,r29 ffc164f4: 7f c5 f3 78 mr r5,r30 ffc164f8: 7f e6 fb 78 mr r6,r31 ffc164fc: 38 69 00 14 addi r3,r9,20 ffc16500: 38 e0 00 00 li r7,0 ffc16504: 3d 00 80 00 lis r8,-32768 ffc16508: 39 20 00 00 li r9,0 ffc1650c: 39 40 00 00 li r10,0 ffc16510: 48 00 42 11 bl ffc1a720 <_CORE_message_queue_Submit> <== ALWAYS TAKEN id, MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); ffc16514: 90 61 00 18 stw r3,24(r1) ffc16518: 48 00 68 49 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * 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); ffc1651c: 80 61 00 18 lwz r3,24(r1) ffc16520: 4b ff ff 69 bl ffc16488 <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16524: 80 01 00 34 lwz r0,52(r1) ffc16528: 83 a1 00 24 lwz r29,36(r1) ffc1652c: 7c 08 03 a6 mtlr r0 ffc16530: 83 c1 00 28 lwz r30,40(r1) ffc16534: 83 e1 00 2c lwz r31,44(r1) ffc16538: 38 21 00 30 addi r1,r1,48 ffc1653c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f9c : #include int rtems_object_api_maximum_class( int api ) { ffc07f9c: 94 21 ff f8 stwu r1,-8(r1) ffc07fa0: 7c 08 02 a6 mflr r0 ffc07fa4: 90 01 00 0c stw r0,12(r1) return _Objects_API_maximum_class(api); ffc07fa8: 48 00 1b 89 bl ffc09b30 <_Objects_API_maximum_class> <== ALWAYS TAKEN } ffc07fac: 80 01 00 0c lwz r0,12(r1) ffc07fb0: 38 21 00 08 addi r1,r1,8 ffc07fb4: 7c 08 03 a6 mtlr r0 ffc07fb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07fbc : */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc07fbc: 38 63 ff ff addi r3,r3,-1 ffc07fc0: 20 63 00 03 subfic r3,r3,3 ffc07fc4: 7c 63 19 10 subfe r3,r3,r3 ) { if ( _Objects_Is_api_valid( api ) ) return 1; return -1; } ffc07fc8: 60 63 00 01 ori r3,r3,1 ffc07fcc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07fd0 : ) { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) ffc07fd0: 2f 83 00 01 cmpwi cr7,r3,1 const char *rtems_object_get_api_class_name( int the_api, int the_class ) { ffc07fd4: 94 21 ff f8 stwu r1,-8(r1) ffc07fd8: 7c 08 02 a6 mflr r0 ffc07fdc: 90 01 00 0c stw r0,12(r1) const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) ffc07fe0: 40 be 00 10 bne+ cr7,ffc07ff0 ffc07fe4: 3c 60 00 00 lis r3,0 ffc07fe8: 38 63 21 94 addi r3,r3,8596 ffc07fec: 48 00 00 3c b ffc08028 <== ALWAYS TAKEN api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) ffc07ff0: 2f 83 00 02 cmpwi cr7,r3,2 ffc07ff4: 40 be 00 14 bne+ cr7,ffc08008 ffc07ff8: 3c 60 00 00 lis r3,0 ffc07ffc: 38 63 21 94 addi r3,r3,8596 ffc08000: 38 63 00 18 addi r3,r3,24 ffc08004: 48 00 00 24 b ffc08028 <== ALWAYS TAKEN api_assoc = rtems_object_api_classic_assoc; #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) ffc08008: 2f 83 00 03 cmpwi cr7,r3,3 ffc0800c: 41 9e 00 10 beq- cr7,ffc0801c ffc08010: 3c 60 ff c2 lis r3,-62 ffc08014: 38 63 1e 25 addi r3,r3,7717 ffc08018: 48 00 00 2c b ffc08044 <== ALWAYS TAKEN ffc0801c: 3c 60 00 00 lis r3,0 ffc08020: 38 63 21 94 addi r3,r3,8596 ffc08024: 38 63 00 90 addi r3,r3,144 else if ( the_api == OBJECTS_ITRON_API ) api_assoc = rtems_object_api_itron_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); ffc08028: 48 00 59 25 bl ffc0d94c <== ALWAYS TAKEN if ( class_assoc ) ffc0802c: 2c 03 00 00 cmpwi r3,0 ffc08030: 40 a2 00 10 bne+ ffc08040 ffc08034: 3c 60 ff c2 lis r3,-62 ffc08038: 38 63 1e 2d addi r3,r3,7725 ffc0803c: 48 00 00 08 b ffc08044 <== ALWAYS TAKEN return class_assoc->name; ffc08040: 80 63 00 00 lwz r3,0(r3) return "BAD CLASS"; } ffc08044: 80 01 00 0c lwz r0,12(r1) ffc08048: 38 21 00 08 addi r1,r1,8 ffc0804c: 7c 08 03 a6 mtlr r0 ffc08050: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08054 : }; const char *rtems_object_get_api_name( int api ) { ffc08054: 94 21 ff f8 stwu r1,-8(r1) ffc08058: 7c 08 02 a6 mflr r0 ffc0805c: 7c 64 1b 78 mr r4,r3 const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); ffc08060: 3c 60 00 00 lis r3,0 }; const char *rtems_object_get_api_name( int api ) { ffc08064: 90 01 00 0c stw r0,12(r1) const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); ffc08068: 38 63 22 b4 addi r3,r3,8884 ffc0806c: 48 00 58 e1 bl ffc0d94c <== ALWAYS TAKEN if ( api_assoc ) ffc08070: 2c 03 00 00 cmpwi r3,0 ffc08074: 40 a2 00 10 bne+ ffc08084 ffc08078: 3c 60 ff c2 lis r3,-62 ffc0807c: 38 63 1e 2d addi r3,r3,7725 ffc08080: 48 00 00 08 b ffc08088 <== ALWAYS TAKEN return api_assoc->name; ffc08084: 80 63 00 00 lwz r3,0(r3) return "BAD CLASS"; } ffc08088: 80 01 00 0c lwz r0,12(r1) ffc0808c: 38 21 00 08 addi r1,r1,8 ffc08090: 7c 08 03 a6 mtlr r0 ffc08094: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09bbc : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc09bbc: 94 21 ff f0 stwu r1,-16(r1) ffc09bc0: 7c 08 02 a6 mflr r0 ffc09bc4: 93 e1 00 0c stw r31,12(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc09bc8: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc09bcc: 90 01 00 14 stw r0,20(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc09bd0: 38 00 00 09 li r0,9 ffc09bd4: 41 82 00 6c beq- ffc09c40 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); ffc09bd8: 48 00 21 01 bl ffc0bcd8 <_Objects_Get_information> <== ALWAYS TAKEN if ( !obj_info ) ffc09bdc: 38 00 00 0a li r0,10 ffc09be0: 2c 03 00 00 cmpwi r3,0 ffc09be4: 41 82 00 5c beq- ffc09c40 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc09be8: 80 03 00 08 lwz r0,8(r3) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc09bec: 39 20 00 01 li r9,1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; ffc09bf0: 89 43 00 12 lbz r10,18(r3) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc09bf4: 90 1f 00 00 stw r0,0(r31) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc09bf8: a1 63 00 10 lhz r11,16(r3) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc09bfc: 80 03 00 0c lwz r0,12(r3) info->auto_extend = obj_info->auto_extend; ffc09c00: 99 5f 00 0c stb r10,12(r31) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc09c04: 90 1f 00 04 stw r0,4(r31) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc09c08: 38 00 00 00 li r0,0 ffc09c0c: 91 7f 00 08 stw r11,8(r31) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc09c10: 48 00 00 18 b ffc09c28 <== ALWAYS TAKEN if ( !obj_info->local_table[i] ) ffc09c14: 81 03 00 1c lwz r8,28(r3) ffc09c18: 7d 48 50 2e lwzx r10,r8,r10 unallocated++; ffc09c1c: 21 0a 00 00 subfic r8,r10,0 ffc09c20: 7d 00 01 94 addze r8,r0 ffc09c24: 7d 00 43 78 mr r0,r8 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++ ) ffc09c28: 7f 89 58 40 cmplw cr7,r9,r11 if ( !obj_info->local_table[i] ) ffc09c2c: 55 2a 10 3a rlwinm r10,r9,2,0,29 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++ ) ffc09c30: 39 29 00 01 addi r9,r9,1 ffc09c34: 40 9d ff e0 ble+ cr7,ffc09c14 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; ffc09c38: 90 1f 00 10 stw r0,16(r31) ffc09c3c: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc09c40: 7c 03 03 78 mr r3,r0 ffc09c44: 80 01 00 14 lwz r0,20(r1) ffc09c48: 83 e1 00 0c lwz r31,12(r1) ffc09c4c: 38 21 00 10 addi r1,r1,16 ffc09c50: 7c 08 03 a6 mtlr r0 ffc09c54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c320 : rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { ffc0c320: 94 21 ff e0 stwu r1,-32(r1) ffc0c324: 7c 08 02 a6 mflr r0 ffc0c328: 93 e1 00 1c stw r31,28(r1) Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) ffc0c32c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { ffc0c330: 90 01 00 24 stw r0,36(r1) Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) ffc0c334: 38 00 00 09 li r0,9 ffc0c338: 41 82 00 24 beq- ffc0c35c return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); ffc0c33c: 38 81 00 08 addi r4,r1,8 ffc0c340: 48 00 24 11 bl ffc0e750 <_Objects_Id_to_name> <== ALWAYS TAKEN *name = name_u.name_u32; ffc0c344: 80 01 00 08 lwz r0,8(r1) return _Status_Object_name_errors_to_status[ status ]; ffc0c348: 3d 20 ff c3 lis r9,-61 ffc0c34c: 54 63 10 3a rlwinm r3,r3,2,0,29 if ( !name ) return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); *name = name_u.name_u32; ffc0c350: 90 1f 00 00 stw r0,0(r31) return _Status_Object_name_errors_to_status[ status ]; ffc0c354: 39 29 d5 b8 addi r9,r9,-10824 ffc0c358: 7c 09 18 2e lwzx r0,r9,r3 } ffc0c35c: 7c 03 03 78 mr r3,r0 ffc0c360: 80 01 00 24 lwz r0,36(r1) ffc0c364: 83 e1 00 1c lwz r31,28(r1) ffc0c368: 38 21 00 20 addi r1,r1,32 ffc0c36c: 7c 08 03 a6 mtlr r0 ffc0c370: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16594 : char *rtems_object_get_name( Objects_Id id, size_t length, char *name ) { ffc16594: 94 21 ff f8 stwu r1,-8(r1) ffc16598: 7c 08 02 a6 mflr r0 ffc1659c: 90 01 00 0c stw r0,12(r1) return _Objects_Get_name_as_string( id, length, name ); ffc165a0: 48 00 0e cd bl ffc1746c <_Objects_Get_name_as_string> <== ALWAYS TAKEN } ffc165a4: 80 01 00 0c lwz r0,12(r1) ffc165a8: 38 21 00 08 addi r1,r1,8 ffc165ac: 7c 08 03 a6 mtlr r0 ffc165b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c78 : #undef rtems_object_id_api_maximum int rtems_object_id_api_maximum(void) { return OBJECTS_ITRON_API; } ffc09c78: 38 60 00 04 li r3,4 ffc09c7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c80 : #undef rtems_object_id_api_minimum int rtems_object_id_api_minimum(void) { return OBJECTS_INTERNAL_API; } ffc09c80: 38 60 00 01 li r3,1 ffc09c84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c88 : int rtems_object_id_get_api( rtems_id id ) { return _Objects_Get_API( id ); } ffc09c88: 54 63 47 7e rlwinm r3,r3,8,29,31 ffc09c8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c90 : int rtems_object_id_get_class( rtems_id id ) { return _Objects_Get_class( id ); } ffc09c90: 54 63 2e fe rlwinm r3,r3,5,27,31 ffc09c94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c98 : int rtems_object_id_get_index( rtems_id id ) { return _Objects_Get_index( id ); } ffc09c98: 54 63 04 3e clrlwi r3,r3,16 ffc09c9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09ca0 : int rtems_object_id_get_node( rtems_id id ) { return _Objects_Get_node( id ); } ffc09ca0: 54 63 86 3e rlwinm r3,r3,16,24,31 ffc09ca4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc080b8 : */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc080b8: 94 21 ff d8 stwu r1,-40(r1) ffc080bc: 7c 08 02 a6 mflr r0 ffc080c0: 93 c1 00 20 stw r30,32(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc080c4: 7c 9e 23 79 mr. r30,r4 */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc080c8: 90 01 00 2c stw r0,44(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc080cc: 38 00 00 09 li r0,9 */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc080d0: 93 a1 00 1c stw r29,28(r1) ffc080d4: 93 e1 00 24 stw r31,36(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc080d8: 41 82 00 64 beq- ffc0813c return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc080dc: 2f 83 00 00 cmpwi cr7,r3,0 ffc080e0: 7c 7d 1b 78 mr r29,r3 ffc080e4: 40 9e 00 10 bne- cr7,ffc080f4 ffc080e8: 3d 20 00 00 lis r9,0 ffc080ec: 81 29 29 54 lwz r9,10580(r9) ffc080f0: 83 a9 00 08 lwz r29,8(r9) information = _Objects_Get_information_id( tmpId ); ffc080f4: 7f a3 eb 78 mr r3,r29 ffc080f8: 48 00 1e 41 bl ffc09f38 <_Objects_Get_information_id> <== ALWAYS TAKEN if ( !information ) ffc080fc: 7c 7f 1b 79 mr. r31,r3 ffc08100: 41 82 00 38 beq- ffc08138 return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); ffc08104: 7f a4 eb 78 mr r4,r29 ffc08108: 38 a1 00 08 addi r5,r1,8 ffc0810c: 48 00 20 85 bl ffc0a190 <_Objects_Get> <== ALWAYS TAKEN switch ( location ) { ffc08110: 80 01 00 08 lwz r0,8(r1) information = _Objects_Get_information_id( tmpId ); if ( !information ) return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); ffc08114: 7c 64 1b 78 mr r4,r3 switch ( location ) { ffc08118: 2f 80 00 00 cmpwi cr7,r0,0 ffc0811c: 40 9e 00 1c bne- cr7,ffc08138 case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); ffc08120: 7f c5 f3 78 mr r5,r30 ffc08124: 7f e3 fb 78 mr r3,r31 ffc08128: 48 00 22 c5 bl ffc0a3ec <_Objects_Set_name> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0812c: 48 00 2c 85 bl ffc0adb0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08130: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc08134: 48 00 00 08 b ffc0813c <== ALWAYS TAKEN ffc08138: 38 00 00 04 li r0,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0813c: 7c 03 03 78 mr r3,r0 ffc08140: 80 01 00 2c lwz r0,44(r1) ffc08144: 83 a1 00 1c lwz r29,28(r1) ffc08148: 7c 08 03 a6 mtlr r0 ffc0814c: 83 c1 00 20 lwz r30,32(r1) ffc08150: 83 e1 00 24 lwz r31,36(r1) ffc08154: 38 21 00 28 addi r1,r1,40 ffc08158: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16540 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc16540: 94 21 ff d0 stwu r1,-48(r1) ffc16544: 7c 08 02 a6 mflr r0 ffc16548: 93 e1 00 2c stw r31,44(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc1654c: 7c 7f 1b 79 mr. r31,r3 ffc16550: 38 60 00 03 li r3,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc16554: 93 41 00 18 stw r26,24(r1) ffc16558: 7c fa 3b 78 mr r26,r7 ffc1655c: 93 81 00 20 stw r28,32(r1) ffc16560: 7d 1c 43 78 mr r28,r8 ffc16564: 93 c1 00 28 stw r30,40(r1) ffc16568: 7c be 2b 78 mr r30,r5 ffc1656c: 90 01 00 34 stw r0,52(r1) ffc16570: 93 21 00 14 stw r25,20(r1) ffc16574: 93 61 00 1c stw r27,28(r1) ffc16578: 93 a1 00 24 stw r29,36(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc1657c: 41 82 00 d0 beq- ffc1664c return RTEMS_INVALID_NAME; if ( !starting_address ) ffc16580: 2f 84 00 00 cmpwi cr7,r4,0 ffc16584: 41 9e 00 bc beq- cr7,ffc16640 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc16588: 2f 88 00 00 cmpwi cr7,r8,0 ffc1658c: 41 9e 00 b4 beq- cr7,ffc16640 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || ffc16590: 2f 85 00 00 cmpwi cr7,r5,0 ffc16594: 41 9e 00 b4 beq- cr7,ffc16648 ffc16598: 2f 86 00 00 cmpwi cr7,r6,0 ffc1659c: 41 9e 00 ac beq- cr7,ffc16648 ffc165a0: 7f 85 30 40 cmplw cr7,r5,r6 ffc165a4: 41 9c 00 a4 blt- cr7,ffc16648 ffc165a8: 70 c0 00 07 andi. r0,r6,7 ffc165ac: 40 82 00 9c bne- ffc16648 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) ffc165b0: 70 99 00 07 andi. r25,r4,7 ffc165b4: 40 a2 00 8c bne+ ffc16640 ffc165b8: 3d 20 00 00 lis r9,0 ffc165bc: 81 69 28 68 lwz r11,10344(r9) ffc165c0: 38 0b 00 01 addi r0,r11,1 ffc165c4: 90 09 28 68 stw r0,10344(r9) * 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 ); ffc165c8: 3f 60 00 00 lis r27,0 ffc165cc: 90 81 00 08 stw r4,8(r1) ffc165d0: 3b 7b 6e ec addi r27,r27,28396 ffc165d4: 7f 63 db 78 mr r3,r27 ffc165d8: 90 c1 00 0c stw r6,12(r1) ffc165dc: 48 00 55 c9 bl ffc1bba4 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { ffc165e0: 7c 7d 1b 79 mr. r29,r3 ffc165e4: 80 81 00 08 lwz r4,8(r1) ffc165e8: 80 c1 00 0c lwz r6,12(r1) ffc165ec: 40 a2 00 10 bne+ ffc165fc _Thread_Enable_dispatch(); ffc165f0: 48 00 67 71 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc165f4: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc165f8: 48 00 00 54 b ffc1664c <== ALWAYS TAKEN the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, ffc165fc: 7c be 33 96 divwu r5,r30,r6 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; ffc16600: 90 9d 00 10 stw r4,16(r29) the_partition->length = length; the_partition->buffer_size = buffer_size; ffc16604: 90 dd 00 18 stw r6,24(r29) the_partition->attribute_set = attribute_set; ffc16608: 93 5d 00 1c stw r26,28(r29) the_partition->number_of_used_blocks = 0; ffc1660c: 93 3d 00 20 stw r25,32(r29) return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; ffc16610: 93 dd 00 14 stw r30,20(r29) the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, ffc16614: 38 7d 00 24 addi r3,r29,36 ffc16618: 48 00 3c f1 bl ffc1a308 <_Chain_Initialize> <== ALWAYS TAKEN ffc1661c: 80 1d 00 08 lwz r0,8(r29) ffc16620: 81 7b 00 1c lwz r11,28(r27) ffc16624: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc16628: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc1662c: 7f ab 49 2e stwx r29,r11,r9 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; ffc16630: 90 1c 00 00 stw r0,0(r28) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc16634: 48 00 67 2d bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16638: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1663c: 48 00 00 10 b ffc1664c <== ALWAYS TAKEN ffc16640: 38 60 00 09 li r3,9 ffc16644: 48 00 00 08 b ffc1664c <== ALWAYS TAKEN ffc16648: 38 60 00 08 li r3,8 } ffc1664c: 80 01 00 34 lwz r0,52(r1) ffc16650: 83 21 00 14 lwz r25,20(r1) ffc16654: 7c 08 03 a6 mtlr r0 ffc16658: 83 41 00 18 lwz r26,24(r1) ffc1665c: 83 61 00 1c lwz r27,28(r1) ffc16660: 83 81 00 20 lwz r28,32(r1) ffc16664: 83 a1 00 24 lwz r29,36(r1) ffc16668: 83 c1 00 28 lwz r30,40(r1) ffc1666c: 83 e1 00 2c lwz r31,44(r1) ffc16670: 38 21 00 30 addi r1,r1,48 ffc16674: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16678 : */ rtems_status_code rtems_partition_delete( rtems_id id ) { ffc16678: 94 21 ff e0 stwu r1,-32(r1) ffc1667c: 7c 08 02 a6 mflr r0 ffc16680: 7c 64 1b 78 mr r4,r3 ffc16684: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc16688: 3f e0 00 00 lis r31,0 ffc1668c: 3b ff 6e ec addi r31,r31,28396 ffc16690: 7f e3 fb 78 mr r3,r31 ffc16694: 90 01 00 24 stw r0,36(r1) ffc16698: 38 a1 00 08 addi r5,r1,8 ffc1669c: 93 c1 00 18 stw r30,24(r1) ffc166a0: 48 00 5a f9 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN ffc166a4: 7c 7e 1b 78 mr r30,r3 register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc166a8: 80 01 00 08 lwz r0,8(r1) ffc166ac: 38 60 00 04 li r3,4 ffc166b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc166b4: 40 9e 00 3c bne- cr7,ffc166f0 case OBJECTS_LOCAL: if ( the_partition->number_of_used_blocks == 0 ) { ffc166b8: 80 1e 00 20 lwz r0,32(r30) ffc166bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc166c0: 40 be 00 28 bne+ cr7,ffc166e8 _Objects_Close( &_Partition_Information, &the_partition->Object ); ffc166c4: 7f e3 fb 78 mr r3,r31 ffc166c8: 7f c4 f3 78 mr r4,r30 ffc166cc: 48 00 55 85 bl ffc1bc50 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Partition_Free ( Partition_Control *the_partition ) { _Objects_Free( &_Partition_Information, &the_partition->Object ); ffc166d0: 7f e3 fb 78 mr r3,r31 ffc166d4: 7f c4 f3 78 mr r4,r30 ffc166d8: 48 00 58 b9 bl ffc1bf90 <_Objects_Free> <== ALWAYS TAKEN 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc166dc: 48 00 66 85 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc166e0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc166e4: 48 00 00 0c b ffc166f0 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc166e8: 48 00 66 79 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc166ec: 38 60 00 0c li r3,12 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc166f0: 80 01 00 24 lwz r0,36(r1) ffc166f4: 83 c1 00 18 lwz r30,24(r1) ffc166f8: 7c 08 03 a6 mtlr r0 ffc166fc: 83 e1 00 1c lwz r31,28(r1) ffc16700: 38 21 00 20 addi r1,r1,32 ffc16704: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16708 : rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc16708: 94 21 ff d8 stwu r1,-40(r1) ffc1670c: 7c 08 02 a6 mflr r0 ffc16710: 93 e1 00 24 stw r31,36(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc16714: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc16718: 7c 64 1b 78 mr r4,r3 ffc1671c: 90 01 00 2c stw r0,44(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc16720: 38 60 00 09 li r3,9 rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc16724: 93 a1 00 1c stw r29,28(r1) ffc16728: 93 c1 00 20 stw r30,32(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc1672c: 41 82 00 5c beq- ffc16788 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc16730: 3c 60 00 00 lis r3,0 ffc16734: 38 63 6e ec addi r3,r3,28396 ffc16738: 38 a1 00 08 addi r5,r1,8 ffc1673c: 48 00 5a 5d bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc16740: 80 01 00 08 lwz r0,8(r1) ffc16744: 7c 7e 1b 78 mr r30,r3 ffc16748: 2f 80 00 00 cmpwi cr7,r0,0 ffc1674c: 38 60 00 04 li r3,4 ffc16750: 40 9e 00 38 bne- cr7,ffc16788 */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); ffc16754: 38 7e 00 24 addi r3,r30,36 ffc16758: 48 00 3b 71 bl ffc1a2c8 <_Chain_Get> <== ALWAYS TAKEN case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { ffc1675c: 7c 7d 1b 79 mr. r29,r3 ffc16760: 41 82 00 20 beq- ffc16780 the_partition->number_of_used_blocks += 1; ffc16764: 81 3e 00 20 lwz r9,32(r30) ffc16768: 38 09 00 01 addi r0,r9,1 ffc1676c: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc16770: 48 00 65 f1 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN *buffer = the_buffer; ffc16774: 93 bf 00 00 stw r29,0(r31) ffc16778: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1677c: 48 00 00 0c b ffc16788 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc16780: 48 00 65 e1 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16784: 38 60 00 0d li r3,13 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16788: 80 01 00 2c lwz r0,44(r1) ffc1678c: 83 a1 00 1c lwz r29,28(r1) ffc16790: 7c 08 03 a6 mtlr r0 ffc16794: 83 c1 00 20 lwz r30,32(r1) ffc16798: 83 e1 00 24 lwz r31,36(r1) ffc1679c: 38 21 00 28 addi r1,r1,40 ffc167a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc167a4 : rtems_status_code rtems_partition_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc167a4: 94 21 ff f8 stwu r1,-8(r1) ffc167a8: 7c 08 02 a6 mflr r0 ffc167ac: 7c 69 1b 78 mr r9,r3 ffc167b0: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Partition_Information, name, node, id ); ffc167b4: 3c 60 00 00 lis r3,0 rtems_status_code rtems_partition_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc167b8: 7c 80 23 78 mr r0,r4 ffc167bc: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Partition_Information, name, node, id ); ffc167c0: 7d 24 4b 78 mr r4,r9 ffc167c4: 7c 05 03 78 mr r5,r0 ffc167c8: 38 63 6e ec addi r3,r3,28396 ffc167cc: 48 00 5c 55 bl ffc1c420 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc167d0: 80 01 00 0c lwz r0,12(r1) ffc167d4: 3d 20 ff c4 lis r9,-60 ffc167d8: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Partition_Information, name, node, id ); ffc167dc: 54 63 10 3a rlwinm r3,r3,2,0,29 return _Status_Object_name_errors_to_status[ status ]; } ffc167e0: 39 29 a9 78 addi r9,r9,-22152 ffc167e4: 7c 69 18 2e lwzx r3,r9,r3 ffc167e8: 38 21 00 08 addi r1,r1,8 ffc167ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc167f0 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { ffc167f0: 94 21 ff e0 stwu r1,-32(r1) ffc167f4: 7c 08 02 a6 mflr r0 ffc167f8: 90 01 00 24 stw r0,36(r1) ffc167fc: 7c 60 1b 78 mr r0,r3 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc16800: 3c 60 00 00 lis r3,0 ffc16804: 93 e1 00 1c stw r31,28(r1) ffc16808: 38 63 6e ec addi r3,r3,28396 ffc1680c: 7c 9f 23 78 mr r31,r4 ffc16810: 38 a1 00 08 addi r5,r1,8 ffc16814: 93 c1 00 18 stw r30,24(r1) ffc16818: 7c 04 03 78 mr r4,r0 ffc1681c: 48 00 59 7d bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc16820: 80 01 00 08 lwz r0,8(r1) ffc16824: 7c 7e 1b 78 mr r30,r3 ffc16828: 2f 80 00 00 cmpwi cr7,r0,0 ffc1682c: 38 60 00 04 li r3,4 ffc16830: 40 9e 00 58 bne- cr7,ffc16888 ) { void *starting; void *ending; starting = the_partition->starting_address; ffc16834: 80 1e 00 10 lwz r0,16(r30) ending = _Addresses_Add_offset( starting, the_partition->length ); ffc16838: 81 3e 00 14 lwz r9,20(r30) const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); ffc1683c: 7f 9f 00 40 cmplw cr7,r31,r0 ffc16840: 41 9c 00 60 blt- cr7,ffc168a0 ffc16844: 7d 20 4a 14 add r9,r0,r9 ffc16848: 7f 9f 48 40 cmplw cr7,r31,r9 ffc1684c: 41 9d 00 54 bgt- cr7,ffc168a0 <== NEVER TAKEN return ( ffc16850: 81 3e 00 18 lwz r9,24(r30) ffc16854: 7c 00 f8 50 subf r0,r0,r31 ffc16858: 7d 60 4b 96 divwu r11,r0,r9 ffc1685c: 7d 2b 49 d6 mullw r9,r11,r9 ffc16860: 7f 80 48 00 cmpw cr7,r0,r9 ffc16864: 40 9e 00 3c bne- cr7,ffc168a0 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); ffc16868: 38 7e 00 24 addi r3,r30,36 ffc1686c: 7f e4 fb 78 mr r4,r31 ffc16870: 48 00 3a 29 bl ffc1a298 <_Chain_Append> <== ALWAYS TAKEN case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; ffc16874: 81 3e 00 20 lwz r9,32(r30) ffc16878: 38 09 ff ff addi r0,r9,-1 ffc1687c: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc16880: 48 00 64 e1 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16884: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16888: 80 01 00 24 lwz r0,36(r1) ffc1688c: 83 c1 00 18 lwz r30,24(r1) ffc16890: 7c 08 03 a6 mtlr r0 ffc16894: 83 e1 00 1c lwz r31,28(r1) ffc16898: 38 21 00 20 addi r1,r1,32 ffc1689c: 4e 80 00 20 blr <== ALWAYS TAKEN _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc168a0: 48 00 64 c1 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc168a4: 38 60 00 09 li r3,9 return RTEMS_INVALID_ADDRESS; ffc168a8: 4b ff ff e0 b ffc16888 <== ALWAYS TAKEN ffc158dc : void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { ffc158dc: 94 21 ff e0 stwu r1,-32(r1) ffc158e0: 7c 08 02 a6 mflr r0 ffc158e4: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) ffc158e8: 7c 7f 1b 79 mr. r31,r3 ffc158ec: 38 60 00 03 li r3,3 void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { ffc158f0: 93 61 00 0c stw r27,12(r1) ffc158f4: 7c fb 3b 78 mr r27,r7 ffc158f8: 93 81 00 10 stw r28,16(r1) ffc158fc: 7c dc 33 78 mr r28,r6 ffc15900: 93 a1 00 14 stw r29,20(r1) ffc15904: 7c bd 2b 78 mr r29,r5 ffc15908: 93 c1 00 18 stw r30,24(r1) ffc1590c: 7c 9e 23 78 mr r30,r4 ffc15910: 90 01 00 24 stw r0,36(r1) ffc15914: 93 41 00 08 stw r26,8(r1) register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) ffc15918: 41 82 00 84 beq- ffc1599c return RTEMS_INVALID_NAME; if ( !id ) ffc1591c: 2f 87 00 00 cmpwi cr7,r7,0 ffc15920: 41 9e 00 78 beq- cr7,ffc15998 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || ffc15924: 7c a0 23 78 or r0,r5,r4 ffc15928: 70 09 00 07 andi. r9,r0,7 ffc1592c: 40 a2 00 6c bne+ ffc15998 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc15930: 3d 20 00 00 lis r9,0 ffc15934: 81 69 28 68 lwz r11,10344(r9) ffc15938: 38 0b 00 01 addi r0,r11,1 ffc1593c: 90 09 28 68 stw r0,10344(r9) * of free port control blocks. */ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Allocate ( void ) { return (Dual_ported_memory_Control *) ffc15940: 3f 40 00 00 lis r26,0 ffc15944: 3b 5a 6e ac addi r26,r26,28332 ffc15948: 7f 43 d3 78 mr r3,r26 ffc1594c: 48 00 62 59 bl ffc1bba4 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { ffc15950: 2c 03 00 00 cmpwi r3,0 ffc15954: 40 a2 00 10 bne+ ffc15964 _Thread_Enable_dispatch(); ffc15958: 48 00 74 09 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1595c: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc15960: 48 00 00 3c b ffc1599c <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc15964: 80 03 00 08 lwz r0,8(r3) } the_port->internal_base = internal_start; the_port->external_base = external_start; the_port->length = length - 1; ffc15968: 3b 9c ff ff addi r28,r28,-1 ffc1596c: 81 7a 00 1c lwz r11,28(r26) ffc15970: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc15974: 93 e3 00 0c stw r31,12(r3) ffc15978: 93 83 00 18 stw r28,24(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc1597c: 7c 6b 49 2e stwx r3,r11,r9 if ( !the_port ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; ffc15980: 93 c3 00 10 stw r30,16(r3) the_port->external_base = external_start; ffc15984: 93 a3 00 14 stw r29,20(r3) &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; ffc15988: 90 1b 00 00 stw r0,0(r27) _Thread_Enable_dispatch(); ffc1598c: 48 00 73 d5 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15990: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc15994: 48 00 00 08 b ffc1599c <== ALWAYS TAKEN ffc15998: 38 60 00 09 li r3,9 } ffc1599c: 80 01 00 24 lwz r0,36(r1) ffc159a0: 83 41 00 08 lwz r26,8(r1) ffc159a4: 7c 08 03 a6 mtlr r0 ffc159a8: 83 61 00 0c lwz r27,12(r1) ffc159ac: 83 81 00 10 lwz r28,16(r1) ffc159b0: 83 a1 00 14 lwz r29,20(r1) ffc159b4: 83 c1 00 18 lwz r30,24(r1) ffc159b8: 83 e1 00 1c lwz r31,28(r1) ffc159bc: 38 21 00 20 addi r1,r1,32 ffc159c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc159c4 : */ rtems_status_code rtems_port_delete( rtems_id id ) { ffc159c4: 94 21 ff e0 stwu r1,-32(r1) ffc159c8: 7c 08 02 a6 mflr r0 ffc159cc: 7c 64 1b 78 mr r4,r3 ffc159d0: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) ffc159d4: 3f e0 00 00 lis r31,0 ffc159d8: 3b ff 6e ac addi r31,r31,28332 ffc159dc: 7f e3 fb 78 mr r3,r31 ffc159e0: 90 01 00 24 stw r0,36(r1) ffc159e4: 38 a1 00 08 addi r5,r1,8 ffc159e8: 93 c1 00 18 stw r30,24(r1) <== ALWAYS TAKEN ffc159ec: 48 00 67 ad bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN ffc159f0: 7c 7e 1b 78 mr r30,r3 register Dual_ported_memory_Control *the_port; Objects_Locations location; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc159f4: 80 01 00 08 lwz r0,8(r1) ffc159f8: 38 60 00 04 li r3,4 ffc159fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc15a00: 40 9e 00 24 bne- cr7,ffc15a24 case OBJECTS_LOCAL: _Objects_Close( &_Dual_ported_memory_Information, &the_port->Object ); ffc15a04: 7f e3 fb 78 mr r3,r31 ffc15a08: 7f c4 f3 78 mr r4,r30 ffc15a0c: 48 00 62 45 bl ffc1bc50 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Dual_ported_memory_Free ( Dual_ported_memory_Control *the_port ) { _Objects_Free( &_Dual_ported_memory_Information, &the_port->Object ); ffc15a10: 7f e3 fb 78 mr r3,r31 ffc15a14: 7f c4 f3 78 mr r4,r30 ffc15a18: 48 00 65 79 bl ffc1bf90 <_Objects_Free> <== ALWAYS TAKEN _Dual_ported_memory_Free( the_port ); _Thread_Enable_dispatch(); ffc15a1c: 48 00 73 45 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15a20: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc15a24: 80 01 00 24 lwz r0,36(r1) ffc15a28: 83 c1 00 18 lwz r30,24(r1) ffc15a2c: 7c 08 03 a6 mtlr r0 ffc15a30: 83 e1 00 1c lwz r31,28(r1) ffc15a34: 38 21 00 20 addi r1,r1,32 ffc15a38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15a3c : rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc15a3c: 94 21 ff e0 stwu r1,-32(r1) ffc15a40: 7c 08 02 a6 mflr r0 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc15a44: 39 20 00 09 li r9,9 rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc15a48: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc15a4c: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc15a50: 90 01 00 24 stw r0,36(r1) ffc15a54: 7c 60 1b 78 mr r0,r3 ffc15a58: 93 c1 00 18 stw r30,24(r1) ffc15a5c: 7c 9e 23 78 mr r30,r4 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc15a60: 41 82 00 58 beq- ffc15ab8 RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) ffc15a64: 3c 60 00 00 lis r3,0 ffc15a68: 7c 04 03 78 mr r4,r0 ffc15a6c: 38 63 6e ac addi r3,r3,28332 ffc15a70: 38 a1 00 08 addi r5,r1,8 ffc15a74: 48 00 67 25 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc15a78: 80 01 00 08 lwz r0,8(r1) ffc15a7c: 39 20 00 04 li r9,4 ffc15a80: 2f 80 00 00 cmpwi cr7,r0,0 ffc15a84: 40 9e 00 34 bne- cr7,ffc15ab8 case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); ffc15a88: 80 03 00 14 lwz r0,20(r3) if ( ending > the_port->length ) ffc15a8c: 81 23 00 18 lwz r9,24(r3) 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 ); ffc15a90: 7c 00 f0 50 subf r0,r0,r30 if ( ending > the_port->length ) ffc15a94: 7f 80 48 40 cmplw cr7,r0,r9 ffc15a98: 40 9d 00 0c ble- cr7,ffc15aa4 *internal = external; ffc15a9c: 93 df 00 00 stw r30,0(r31) ffc15aa0: 48 00 00 10 b ffc15ab0 <== ALWAYS TAKEN else *internal = _Addresses_Add_offset( the_port->internal_base, ffc15aa4: 81 23 00 10 lwz r9,16(r3) ffc15aa8: 7c 09 02 14 add r0,r9,r0 ffc15aac: 90 1f 00 00 stw r0,0(r31) ending ); _Thread_Enable_dispatch(); ffc15ab0: 48 00 72 b1 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15ab4: 39 20 00 00 li r9,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc15ab8: 80 01 00 24 lwz r0,36(r1) ffc15abc: 7d 23 4b 78 mr r3,r9 ffc15ac0: 83 c1 00 18 lwz r30,24(r1) ffc15ac4: 7c 08 03 a6 mtlr r0 ffc15ac8: 83 e1 00 1c lwz r31,28(r1) ffc15acc: 38 21 00 20 addi r1,r1,32 ffc15ad0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15ad4 : rtems_status_code rtems_port_ident( rtems_name name, rtems_id *id ) { ffc15ad4: 94 21 ff f8 stwu r1,-8(r1) ffc15ad8: 7c 08 02 a6 mflr r0 ffc15adc: 7c 86 23 78 mr r6,r4 ffc15ae0: 90 01 00 0c stw r0,12(r1) ffc15ae4: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc15ae8: 3c 60 00 00 lis r3,0 ffc15aec: 7c 04 03 78 mr r4,r0 ffc15af0: 38 63 6e ac addi r3,r3,28332 ffc15af4: 38 a0 00 00 li r5,0 ffc15af8: 48 00 69 29 bl ffc1c420 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_ALL_NODES, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc15afc: 80 01 00 0c lwz r0,12(r1) ffc15b00: 3d 20 ff c4 lis r9,-60 ffc15b04: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc15b08: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_ALL_NODES, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc15b0c: 39 29 a9 78 addi r9,r9,-22152 ffc15b10: 7c 69 18 2e lwzx r3,r9,r3 ffc15b14: 38 21 00 08 addi r1,r1,8 ffc15b18: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15b1c : rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc15b1c: 94 21 ff e0 stwu r1,-32(r1) ffc15b20: 7c 08 02 a6 mflr r0 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc15b24: 39 20 00 09 li r9,9 rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc15b28: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc15b2c: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc15b30: 90 01 00 24 stw r0,36(r1) ffc15b34: 7c 60 1b 78 mr r0,r3 ffc15b38: 93 c1 00 18 stw r30,24(r1) ffc15b3c: 7c 9e 23 78 mr r30,r4 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc15b40: 41 82 00 58 beq- ffc15b98 ffc15b44: 3c 60 00 00 lis r3,0 ffc15b48: 7c 04 03 78 mr r4,r0 ffc15b4c: 38 63 6e ac addi r3,r3,28332 ffc15b50: 38 a1 00 08 addi r5,r1,8 ffc15b54: 48 00 66 45 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc15b58: 80 01 00 08 lwz r0,8(r1) ffc15b5c: 39 20 00 04 li r9,4 ffc15b60: 2f 80 00 00 cmpwi cr7,r0,0 ffc15b64: 40 9e 00 34 bne- cr7,ffc15b98 case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); ffc15b68: 80 03 00 10 lwz r0,16(r3) if ( ending > the_port->length ) ffc15b6c: 81 23 00 18 lwz r9,24(r3) the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); ffc15b70: 7c 00 f0 50 subf r0,r0,r30 if ( ending > the_port->length ) ffc15b74: 7f 80 48 40 cmplw cr7,r0,r9 ffc15b78: 40 9d 00 0c ble- cr7,ffc15b84 *external = internal; ffc15b7c: 93 df 00 00 stw r30,0(r31) ffc15b80: 48 00 00 10 b ffc15b90 <== ALWAYS TAKEN else *external = _Addresses_Add_offset( the_port->external_base, ffc15b84: 81 23 00 14 lwz r9,20(r3) ffc15b88: 7c 09 02 14 add r0,r9,r0 ffc15b8c: 90 1f 00 00 stw r0,0(r31) ending ); _Thread_Enable_dispatch(); ffc15b90: 48 00 71 d1 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15b94: 39 20 00 00 li r9,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc15b98: 80 01 00 24 lwz r0,36(r1) ffc15b9c: 7d 23 4b 78 mr r3,r9 ffc15ba0: 83 c1 00 18 lwz r30,24(r1) ffc15ba4: 7c 08 03 a6 mtlr r0 ffc15ba8: 83 e1 00 1c lwz r31,28(r1) ffc15bac: 38 21 00 20 addi r1,r1,32 ffc15bb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc168ac : */ rtems_status_code rtems_rate_monotonic_cancel( rtems_id id ) { ffc168ac: 94 21 ff e0 stwu r1,-32(r1) ffc168b0: 7c 08 02 a6 mflr r0 ffc168b4: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc168b8: 3c 60 00 00 lis r3,0 ffc168bc: 93 c1 00 18 stw r30,24(r1) ffc168c0: 38 63 6f 2c addi r3,r3,28460 ffc168c4: 38 a1 00 08 addi r5,r1,8 ffc168c8: 93 e1 00 1c stw r31,28(r1) ffc168cc: 90 01 00 24 stw r0,36(r1) ffc168d0: 48 00 58 c9 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN ffc168d4: 7c 7f 1b 78 mr r31,r3 Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc168d8: 83 c1 00 08 lwz r30,8(r1) ffc168dc: 38 60 00 04 li r3,4 ffc168e0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc168e4: 40 9e 00 38 bne- cr7,ffc1691c case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc168e8: 3d 20 00 00 lis r9,0 ffc168ec: 80 09 28 a8 lwz r0,10408(r9) ffc168f0: 81 3f 00 40 lwz r9,64(r31) ffc168f4: 7f 89 00 00 cmpw cr7,r9,r0 ffc168f8: 41 9e 00 10 beq- cr7,ffc16908 _Thread_Enable_dispatch(); ffc168fc: 48 00 64 65 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16900: 38 60 00 17 li r3,23 return RTEMS_NOT_OWNER_OF_RESOURCE; ffc16904: 48 00 00 18 b ffc1691c <== ALWAYS TAKEN } (void) _Watchdog_Remove( &the_period->Timer ); ffc16908: 38 7f 00 10 addi r3,r31,16 ffc1690c: 48 00 7f 79 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_INACTIVE; ffc16910: 93 df 00 38 stw r30,56(r31) _Thread_Enable_dispatch(); ffc16914: 48 00 64 4d bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16918: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1691c: 80 01 00 24 lwz r0,36(r1) ffc16920: 83 c1 00 18 lwz r30,24(r1) ffc16924: 7c 08 03 a6 mtlr r0 ffc16928: 83 e1 00 1c lwz r31,28(r1) ffc1692c: 38 21 00 20 addi r1,r1,32 ffc16930: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cd4 : rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { ffc08cd4: 94 21 ff e8 stwu r1,-24(r1) ffc08cd8: 7c 08 02 a6 mflr r0 ffc08cdc: 93 81 00 08 stw r28,8(r1) Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) ffc08ce0: 7c 7c 1b 79 mr. r28,r3 ffc08ce4: 38 60 00 03 li r3,3 rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { ffc08ce8: 93 c1 00 10 stw r30,16(r1) ffc08cec: 7c 9e 23 78 mr r30,r4 ffc08cf0: 90 01 00 1c stw r0,28(r1) ffc08cf4: 93 a1 00 0c stw r29,12(r1) ffc08cf8: 93 e1 00 14 stw r31,20(r1) Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) ffc08cfc: 41 82 00 b0 beq- ffc08dac return RTEMS_INVALID_NAME; if ( !id ) ffc08d00: 2f 84 00 00 cmpwi cr7,r4,0 ffc08d04: 38 60 00 09 li r3,9 ffc08d08: 41 9e 00 a4 beq- cr7,ffc08dac rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08d0c: 3d 20 00 00 lis r9,0 ffc08d10: 81 69 27 f4 lwz r11,10228(r9) ffc08d14: 38 0b 00 01 addi r0,r11,1 ffc08d18: 90 09 27 f4 stw r0,10228(r9) <== ALWAYS TAKEN * 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 *) ffc08d1c: 3f a0 00 00 lis r29,0 ffc08d20: 3b bd 2c 64 addi r29,r29,11364 ffc08d24: 7f a3 eb 78 mr r3,r29 ffc08d28: 48 00 25 f9 bl ffc0b320 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { ffc08d2c: 7c 7f 1b 79 mr. r31,r3 ffc08d30: 40 a2 00 10 bne+ ffc08d40 _Thread_Enable_dispatch(); ffc08d34: 48 00 37 e5 bl ffc0c518 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08d38: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc08d3c: 48 00 00 70 b ffc08dac <== ALWAYS TAKEN } the_period->owner = _Thread_Executing; ffc08d40: 3d 20 00 00 lis r9,0 ffc08d44: 81 29 28 34 lwz r9,10292(r9) the_period->state = RATE_MONOTONIC_INACTIVE; ffc08d48: 38 00 00 00 li r0,0 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc08d4c: 90 1f 00 34 stw r0,52(r31) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc08d50: 38 80 00 00 li r4,0 ffc08d54: 38 a0 00 38 li r5,56 if ( !the_period ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; ffc08d58: 91 3f 00 40 stw r9,64(r31) the_period->state = RATE_MONOTONIC_INACTIVE; _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc08d5c: 38 7f 00 54 addi r3,r31,84 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; the_period->state = RATE_MONOTONIC_INACTIVE; ffc08d60: 90 1f 00 38 stw r0,56(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08d64: 90 1f 00 18 stw r0,24(r31) the_watchdog->routine = routine; ffc08d68: 90 1f 00 2c stw r0,44(r31) the_watchdog->id = id; ffc08d6c: 90 1f 00 30 stw r0,48(r31) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc08d70: 48 00 bf e9 bl ffc14d58 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08d74: 81 3f 00 08 lwz r9,8(r31) ffc08d78: 81 5d 00 1c lwz r10,28(r29) ffc08d7c: 3c 00 7f ff lis r0,32767 ffc08d80: 60 00 ff ff ori r0,r0,65535 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc08d84: 93 9f 00 0c stw r28,12(r31) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08d88: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc08d8c: 90 1f 00 78 stw r0,120(r31) ffc08d90: 90 1f 00 5c stw r0,92(r31) ffc08d94: 90 1f 00 60 stw r0,96(r31) ffc08d98: 90 1f 00 74 stw r0,116(r31) ffc08d9c: 7f ea 59 2e stwx r31,r10,r11 &_Rate_monotonic_Information, &the_period->Object, (Objects_Name) name ); *id = the_period->Object.id; ffc08da0: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc08da4: 48 00 37 75 bl ffc0c518 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08da8: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc08dac: 80 01 00 1c lwz r0,28(r1) ffc08db0: 83 81 00 08 lwz r28,8(r1) ffc08db4: 7c 08 03 a6 mtlr r0 ffc08db8: 83 a1 00 0c lwz r29,12(r1) ffc08dbc: 83 c1 00 10 lwz r30,16(r1) ffc08dc0: 83 e1 00 14 lwz r31,20(r1) ffc08dc4: 38 21 00 18 addi r1,r1,24 ffc08dc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16a2c : */ rtems_status_code rtems_rate_monotonic_delete( rtems_id id ) { ffc16a2c: 94 21 ff d8 stwu r1,-40(r1) ffc16a30: 7c 08 02 a6 mflr r0 ffc16a34: 7c 64 1b 78 mr r4,r3 ffc16a38: 93 e1 00 24 stw r31,36(r1) RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc16a3c: 3f e0 00 00 lis r31,0 ffc16a40: 3b ff 6f 2c addi r31,r31,28460 ffc16a44: 7f e3 fb 78 mr r3,r31 ffc16a48: 93 a1 00 1c stw r29,28(r1) ffc16a4c: 38 a1 00 08 addi r5,r1,8 ffc16a50: 93 c1 00 20 stw r30,32(r1) ffc16a54: 90 01 00 2c stw r0,44(r1) ffc16a58: 48 00 57 41 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN ffc16a5c: 7c 7e 1b 78 mr r30,r3 Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc16a60: 83 a1 00 08 lwz r29,8(r1) ffc16a64: 38 60 00 04 li r3,4 ffc16a68: 2f 9d 00 00 cmpwi cr7,r29,0 ffc16a6c: 40 9e 00 30 bne- cr7,ffc16a9c case OBJECTS_LOCAL: _Objects_Close( &_Rate_monotonic_Information, &the_period->Object ); ffc16a70: 7f c4 f3 78 mr r4,r30 ffc16a74: 7f e3 fb 78 mr r3,r31 ffc16a78: 48 00 51 d9 bl ffc1bc50 <_Objects_Close> <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_period->Timer ); ffc16a7c: 38 7e 00 10 addi r3,r30,16 ffc16a80: 48 00 7e 05 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_INACTIVE; ffc16a84: 93 be 00 38 stw r29,56(r30) */ RTEMS_INLINE_ROUTINE void _Rate_monotonic_Free ( Rate_monotonic_Control *the_period ) { _Objects_Free( &_Rate_monotonic_Information, &the_period->Object ); ffc16a88: 7f e3 fb 78 mr r3,r31 ffc16a8c: 7f c4 f3 78 mr r4,r30 ffc16a90: 48 00 55 01 bl ffc1bf90 <_Objects_Free> <== ALWAYS TAKEN _Rate_monotonic_Free( the_period ); _Thread_Enable_dispatch(); ffc16a94: 48 00 62 cd bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16a98: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16a9c: 80 01 00 2c lwz r0,44(r1) ffc16aa0: 83 a1 00 1c lwz r29,28(r1) ffc16aa4: 7c 08 03 a6 mtlr r0 ffc16aa8: 83 c1 00 20 lwz r30,32(r1) ffc16aac: 83 e1 00 24 lwz r31,36(r1) ffc16ab0: 38 21 00 28 addi r1,r1,40 ffc16ab4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc416d0 : rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { ffc416d0: 94 21 ff e0 stwu r1,-32(r1) ffc416d4: 7c 08 02 a6 mflr r0 ffc416d8: 93 e1 00 1c stw r31,28(r1) Objects_Locations location; Rate_monotonic_Control *the_period; rtems_rate_monotonic_period_statistics *dst; Rate_monotonic_Statistics *src; if ( !statistics ) ffc416dc: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { ffc416e0: 7c 64 1b 78 mr r4,r3 ffc416e4: 90 01 00 24 stw r0,36(r1) Objects_Locations location; Rate_monotonic_Control *the_period; rtems_rate_monotonic_period_statistics *dst; Rate_monotonic_Statistics *src; if ( !statistics ) ffc416e8: 38 60 00 09 li r3,9 ffc416ec: 41 82 00 a0 beq- ffc4178c ffc416f0: 3c 60 00 00 lis r3,0 ffc416f4: 38 63 6f ec addi r3,r3,28652 ffc416f8: 38 a1 00 08 addi r5,r1,8 ffc416fc: 4b fc dc 11 bl ffc0f30c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc41700: 80 01 00 08 lwz r0,8(r1) ffc41704: 7c 69 1b 78 mr r9,r3 ffc41708: 2f 80 00 00 cmpwi cr7,r0,0 ffc4170c: 38 60 00 04 li r3,4 ffc41710: 40 9e 00 7c bne- cr7,ffc4178c case OBJECTS_LOCAL: dst = statistics; src = &the_period->Statistics; dst->count = src->count; ffc41714: 80 09 00 54 lwz r0,84(r9) ffc41718: 90 1f 00 00 stw r0,0(r31) dst->missed_count = src->missed_count; ffc4171c: 80 09 00 58 lwz r0,88(r9) ffc41720: 90 1f 00 04 stw r0,4(r31) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( &src->min_cpu_time, &dst->min_cpu_time ); ffc41724: 81 69 00 5c lwz r11,92(r9) ffc41728: 81 89 00 60 lwz r12,96(r9) ffc4172c: 91 7f 00 08 stw r11,8(r31) ffc41730: 91 9f 00 0c stw r12,12(r31) _Timestamp_To_timespec( &src->max_cpu_time, &dst->max_cpu_time ); ffc41734: 81 69 00 64 lwz r11,100(r9) ffc41738: 81 89 00 68 lwz r12,104(r9) ffc4173c: 91 7f 00 10 stw r11,16(r31) ffc41740: 91 9f 00 14 stw r12,20(r31) _Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time ); ffc41744: 81 69 00 6c lwz r11,108(r9) ffc41748: 81 89 00 70 lwz r12,112(r9) ffc4174c: 91 7f 00 18 stw r11,24(r31) ffc41750: 91 9f 00 1c stw r12,28(r31) _Timestamp_To_timespec( &src->min_wall_time, &dst->min_wall_time ); ffc41754: 81 69 00 74 lwz r11,116(r9) ffc41758: 81 89 00 78 lwz r12,120(r9) ffc4175c: 91 7f 00 20 stw r11,32(r31) ffc41760: 91 9f 00 24 stw r12,36(r31) _Timestamp_To_timespec( &src->max_wall_time, &dst->max_wall_time ); ffc41764: 81 69 00 7c lwz r11,124(r9) ffc41768: 81 89 00 80 lwz r12,128(r9) ffc4176c: 91 7f 00 28 stw r11,40(r31) ffc41770: 91 9f 00 2c stw r12,44(r31) _Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time ); ffc41774: 81 49 00 88 lwz r10,136(r9) ffc41778: 81 29 00 84 lwz r9,132(r9) ffc4177c: 91 5f 00 34 stw r10,52(r31) ffc41780: 91 3f 00 30 stw r9,48(r31) dst->min_wall_time = src->min_wall_time; dst->max_wall_time = src->max_wall_time; dst->total_wall_time = src->total_wall_time; #endif _Thread_Enable_dispatch(); ffc41784: 4b fc e7 c5 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc41788: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc4178c: 80 01 00 24 lwz r0,36(r1) ffc41790: 83 e1 00 1c lwz r31,28(r1) ffc41794: 38 21 00 20 addi r1,r1,32 ffc41798: 7c 08 03 a6 mtlr r0 ffc4179c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc417a0 : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { ffc417a0: 94 21 ff d0 stwu r1,-48(r1) ffc417a4: 7c 08 02 a6 mflr r0 ffc417a8: 93 e1 00 2c stw r31,44(r1) Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) ffc417ac: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { ffc417b0: 7c 64 1b 78 mr r4,r3 ffc417b4: 90 01 00 34 stw r0,52(r1) Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) ffc417b8: 38 00 00 09 li r0,9 ffc417bc: 41 82 00 9c beq- ffc41858 ffc417c0: 3c 60 00 00 lis r3,0 ffc417c4: 38 63 6f ec addi r3,r3,28652 ffc417c8: 38 a1 00 08 addi r5,r1,8 ffc417cc: 4b fc db 41 bl ffc0f30c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc417d0: 81 61 00 08 lwz r11,8(r1) ffc417d4: 38 00 00 04 li r0,4 ffc417d8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc417dc: 40 9e 00 7c bne- cr7,ffc41858 case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; status->state = the_period->state; ffc417e0: 80 03 00 38 lwz r0,56(r3) the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; ffc417e4: 81 23 00 40 lwz r9,64(r3) status->state = the_period->state; /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { ffc417e8: 2f 80 00 00 cmpwi cr7,r0,0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; status->state = the_period->state; ffc417ec: 90 1f 00 04 stw r0,4(r31) the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; ffc417f0: 81 29 00 08 lwz r9,8(r9) ffc417f4: 91 3f 00 00 stw r9,0(r31) status->state = the_period->state; /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { ffc417f8: 40 9e 00 18 bne- cr7,ffc41810 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); _Timespec_Set_to_zero( &status->executed_since_last_period ); ffc417fc: 90 1f 00 14 stw r0,20(r31) /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); ffc41800: 90 1f 00 08 stw r0,8(r31) ffc41804: 90 1f 00 0c stw r0,12(r31) _Timespec_Set_to_zero( &status->executed_since_last_period ); ffc41808: 90 1f 00 10 stw r0,16(r31) ffc4180c: 48 00 00 44 b ffc41850 <== ALWAYS TAKEN /* * Grab the current status. */ valid_status = _Rate_monotonic_Get_status( ffc41810: 38 81 00 14 addi r4,r1,20 ffc41814: 38 a1 00 0c addi r5,r1,12 ffc41818: 48 00 00 f5 bl ffc4190c <_Rate_monotonic_Get_status> <== ALWAYS TAKEN the_period, &since_last_period, &executed ); if (!valid_status) { ffc4181c: 2f 83 00 00 cmpwi cr7,r3,0 ffc41820: 40 9e 00 10 bne- cr7,ffc41830 _Thread_Enable_dispatch(); ffc41824: 4b fc e7 25 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc41828: 38 00 00 0b li r0,11 return RTEMS_NOT_DEFINED; ffc4182c: 48 00 00 2c b ffc41858 <== ALWAYS TAKEN } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( ffc41830: 81 21 00 14 lwz r9,20(r1) ffc41834: 81 41 00 18 lwz r10,24(r1) ffc41838: 91 3f 00 08 stw r9,8(r31) ffc4183c: 91 5f 00 0c stw r10,12(r31) &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( ffc41840: 81 21 00 0c lwz r9,12(r1) ffc41844: 81 41 00 10 lwz r10,16(r1) ffc41848: 91 3f 00 10 stw r9,16(r31) ffc4184c: 91 5f 00 14 stw r10,20(r31) status->since_last_period = since_last_period; status->executed_since_last_period = executed; #endif } _Thread_Enable_dispatch(); ffc41850: 4b fc e6 f9 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc41854: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc41858: 7c 03 03 78 mr r3,r0 ffc4185c: 80 01 00 34 lwz r0,52(r1) ffc41860: 83 e1 00 2c lwz r31,44(r1) ffc41864: 38 21 00 30 addi r1,r1,48 ffc41868: 7c 08 03 a6 mtlr r0 ffc4186c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08dcc : rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc08dcc: 94 21 ff f8 stwu r1,-8(r1) ffc08dd0: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08dd4: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc08dd8: 90 01 00 0c stw r0,12(r1) ffc08ddc: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08de0: 3c 60 00 00 lis r3,0 rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc08de4: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08de8: 38 63 2c 64 addi r3,r3,11364 ffc08dec: 7c 04 03 78 mr r4,r0 ffc08df0: 60 a5 ff ff ori r5,r5,65535 ffc08df4: 48 00 2d e5 bl ffc0bbd8 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08df8: 80 01 00 0c lwz r0,12(r1) ffc08dfc: 3d 20 ff c2 lis r9,-62 ffc08e00: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08e04: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08e08: 39 29 35 78 addi r9,r9,13688 ffc08e0c: 7c 69 18 2e lwzx r3,r9,r3 ffc08e10: 38 21 00 08 addi r1,r1,8 ffc08e14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc41b14 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc41b14: 94 21 ff d8 stwu r1,-40(r1) ffc41b18: 7c 08 02 a6 mflr r0 ffc41b1c: 93 c1 00 20 stw r30,32(r1) ffc41b20: 7c 7e 1b 78 mr r30,r3 ffc41b24: 3c 60 00 00 lis r3,0 ffc41b28: 93 e1 00 24 stw r31,36(r1) ffc41b2c: 38 63 6f ec addi r3,r3,28652 ffc41b30: 7c 9f 23 78 mr r31,r4 ffc41b34: 38 a1 00 08 addi r5,r1,8 ffc41b38: 90 01 00 2c stw r0,44(r1) ffc41b3c: 7f c4 f3 78 mr r4,r30 ffc41b40: 93 a1 00 1c stw r29,28(r1) ffc41b44: 93 81 00 18 stw r28,24(r1) ffc41b48: 4b fc d7 c5 bl ffc0f30c <_Objects_Get> <== ALWAYS TAKEN ffc41b4c: 7c 7d 1b 78 mr r29,r3 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc41b50: 80 01 00 08 lwz r0,8(r1) ffc41b54: 2f 80 00 00 cmpwi cr7,r0,0 ffc41b58: 40 9e 01 70 bne- cr7,ffc41cc8 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc41b5c: 3d 20 00 00 lis r9,0 ffc41b60: 80 09 36 58 lwz r0,13912(r9) ffc41b64: 81 23 00 40 lwz r9,64(r3) ffc41b68: 7f 89 00 00 cmpw cr7,r9,r0 ffc41b6c: 41 9e 00 10 beq- cr7,ffc41b7c _Thread_Enable_dispatch(); ffc41b70: 4b fc e3 d9 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc41b74: 3b c0 00 17 li r30,23 return RTEMS_NOT_OWNER_OF_RESOURCE; ffc41b78: 48 00 01 54 b ffc41ccc <== ALWAYS TAKEN } if ( length == RTEMS_PERIOD_STATUS ) { ffc41b7c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc41b80: 40 be 00 28 bne+ cr7,ffc41ba8 switch ( the_period->state ) { ffc41b84: 80 03 00 38 lwz r0,56(r3) ffc41b88: 3b c0 00 00 li r30,0 ffc41b8c: 2b 80 00 04 cmplwi cr7,r0,4 ffc41b90: 41 9d 01 30 bgt- cr7,ffc41cc0 <== NEVER TAKEN ffc41b94: 3d 20 ff c7 lis r9,-57 ffc41b98: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc41b9c: 39 29 bd c8 addi r9,r9,-16952 ffc41ba0: 7f c9 00 2e lwzx r30,r9,r0 ffc41ba4: 48 00 01 1c b ffc41cc0 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc41ba8: 7f 80 00 a6 mfmsr r28 ffc41bac: 7c 10 42 a6 mfsprg r0,0 ffc41bb0: 7f 80 00 78 andc r0,r28,r0 ffc41bb4: 7c 00 01 24 mtmsr r0 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { ffc41bb8: 80 03 00 38 lwz r0,56(r3) ffc41bbc: 2f 80 00 02 cmpwi cr7,r0,2 ffc41bc0: 41 9e 00 60 beq- cr7,ffc41c20 ffc41bc4: 2f 80 00 04 cmpwi cr7,r0,4 ffc41bc8: 41 9e 00 cc beq- cr7,ffc41c94 ffc41bcc: 2f 80 00 00 cmpwi cr7,r0,0 ffc41bd0: 40 9e 00 f8 bne- cr7,ffc41cc8 <== NEVER TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc41bd4: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc41bd8: 4b ff fc 99 bl ffc41870 <_Rate_monotonic_Initiate_statistics> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_ACTIVE; ffc41bdc: 39 20 00 02 li r9,2 ffc41be0: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc41be4: 3d 20 ff c4 lis r9,-60 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc41be8: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc41bec: 39 29 1c f0 addi r9,r9,7408 the_watchdog->id = id; ffc41bf0: 93 dd 00 30 stw r30,48(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc41bf4: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc41bf8: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc41bfc: 38 63 65 e8 addi r3,r3,26088 ffc41c00: 38 9d 00 10 addi r4,r29,16 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc41c04: 90 1d 00 34 stw r0,52(r29) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc41c08: 3b c0 00 00 li r30,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc41c0c: 93 fd 00 1c stw r31,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc41c10: 90 1d 00 18 stw r0,24(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc41c14: 93 fd 00 3c stw r31,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc41c18: 4b fc f8 a5 bl ffc114bc <_Watchdog_Insert> <== ALWAYS TAKEN ffc41c1c: 48 00 00 a4 b ffc41cc0 <== ALWAYS TAKEN case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc41c20: 4b ff fd d9 bl ffc419f8 <_Rate_monotonic_Update_statistics> <== ALWAYS TAKEN /* * 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; ffc41c24: 38 00 00 01 li r0,1 the_period->next_length = length; ffc41c28: 93 fd 00 3c stw r31,60(r29) /* * 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; ffc41c2c: 90 1d 00 38 stw r0,56(r29) ffc41c30: 7f 80 01 24 mtmsr r28 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc41c34: 3d 20 00 00 lis r9,0 ffc41c38: 80 1d 00 08 lwz r0,8(r29) ffc41c3c: 81 29 36 58 lwz r9,13912(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc41c40: 38 80 40 00 li r4,16384 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc41c44: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc41c48: 7d 23 4b 78 mr r3,r9 ffc41c4c: 4b fc ed 89 bl ffc109d4 <_Thread_Set_state> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc41c50: 7d 20 00 a6 mfmsr r9 ffc41c54: 7c 10 42 a6 mfsprg r0,0 ffc41c58: 7d 20 00 78 andc r0,r9,r0 ffc41c5c: 7c 00 01 24 mtmsr r0 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; ffc41c60: 39 60 00 02 li r11,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; ffc41c64: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc41c68: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc41c6c: 7d 20 01 24 mtmsr r9 /* * 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 ) ffc41c70: 2f 80 00 03 cmpwi cr7,r0,3 ffc41c74: 40 be 00 14 bne+ cr7,ffc41c88 <== ALWAYS TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc41c78: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc41c7c: 80 69 36 58 lwz r3,13912(r9) <== NOT EXECUTED ffc41c80: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc41c84: 4b fc dd e1 bl ffc0fa64 <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); ffc41c88: 4b fc e2 c1 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc41c8c: 3b c0 00 00 li r30,0 return RTEMS_SUCCESSFUL; ffc41c90: 48 00 00 3c b ffc41ccc <== ALWAYS TAKEN case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc41c94: 4b ff fd 65 bl ffc419f8 <_Rate_monotonic_Update_statistics> <== ALWAYS TAKEN ffc41c98: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc41c9c: 38 00 00 02 li r0,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc41ca0: 93 fd 00 1c stw r31,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc41ca4: 3c 60 00 00 lis r3,0 ffc41ca8: 90 1d 00 38 stw r0,56(r29) ffc41cac: 38 63 65 e8 addi r3,r3,26088 ffc41cb0: 38 9d 00 10 addi r4,r29,16 the_period->next_length = length; ffc41cb4: 93 fd 00 3c stw r31,60(r29) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc41cb8: 3b c0 00 06 li r30,6 ffc41cbc: 4b fc f8 01 bl ffc114bc <_Watchdog_Insert> <== ALWAYS TAKEN ffc41cc0: 4b fc e2 89 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_TIMEOUT; ffc41cc4: 48 00 00 08 b ffc41ccc <== ALWAYS TAKEN ffc41cc8: 3b c0 00 04 li r30,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc41ccc: 80 01 00 2c lwz r0,44(r1) ffc41cd0: 7f c3 f3 78 mr r3,r30 ffc41cd4: 83 81 00 18 lwz r28,24(r1) ffc41cd8: 7c 08 03 a6 mtlr r0 ffc41cdc: 83 a1 00 1c lwz r29,28(r1) ffc41ce0: 83 c1 00 20 lwz r30,32(r1) ffc41ce4: 83 e1 00 24 lwz r31,36(r1) ffc41ce8: 38 21 00 28 addi r1,r1,40 ffc41cec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e51c : void rtems_rate_monotonic_report_statistics( void ) { rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin ); ffc2e51c: 3c 80 ff c1 lis r4,-63 ffc2e520: 38 84 99 ac addi r4,r4,-26196 ffc2e524: 38 60 00 00 li r3,0 ffc2e528: 4b ff fd 5c b ffc2e284 <== ALWAYS TAKEN ffc2e284 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2e284: 94 21 ff 58 stwu r1,-168(r1) ffc2e288: 7c 08 02 a6 mflr r0 ffc2e28c: 90 01 00 ac stw r0,172(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc2e290: 7c 80 23 79 mr. r0,r4 */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2e294: 93 e1 00 a4 stw r31,164(r1) ffc2e298: 7c 7f 1b 78 mr r31,r3 ffc2e29c: 92 41 00 70 stw r18,112(r1) ffc2e2a0: 92 61 00 74 stw r19,116(r1) ffc2e2a4: 92 81 00 78 stw r20,120(r1) ffc2e2a8: 92 a1 00 7c stw r21,124(r1) ffc2e2ac: 92 c1 00 80 stw r22,128(r1) ffc2e2b0: 92 e1 00 84 stw r23,132(r1) ffc2e2b4: 93 01 00 88 stw r24,136(r1) ffc2e2b8: 93 21 00 8c stw r25,140(r1) ffc2e2bc: 93 41 00 90 stw r26,144(r1) ffc2e2c0: 93 61 00 94 stw r27,148(r1) ffc2e2c4: 93 81 00 98 stw r28,152(r1) ffc2e2c8: 93 a1 00 9c stw r29,156(r1) ffc2e2cc: 93 c1 00 a0 stw r30,160(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc2e2d0: 90 01 00 68 stw r0,104(r1) ffc2e2d4: 41 82 02 00 beq- ffc2e4d4 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); ffc2e2d8: 3c 80 ff c7 lis r4,-57 ffc2e2dc: 7c 09 03 a6 mtctr r0 ffc2e2e0: 38 84 87 bc addi r4,r4,-30788 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc2e2e4: 3f 00 ff c7 lis r24,-57 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 ); (*print)( context, ffc2e2e8: 3f 20 ff c7 lis r25,-57 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); (*print)( context, ffc2e2ec: 3f 40 ff c7 lis r26,-57 char name[5]; if ( !print ) return; (*print)( context, "Period information by period\n" ); ffc2e2f0: 4c c6 31 82 crclr 4*cr1+eq ffc2e2f4: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc2e2f8: 80 01 00 68 lwz r0,104(r1) ffc2e2fc: 3c 80 ff c7 lis r4,-57 ffc2e300: 7c 09 03 a6 mtctr r0 ffc2e304: 38 84 87 da addi r4,r4,-30758 ffc2e308: 7f e3 fb 78 mr r3,r31 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc2e30c: 3e 40 ff c7 lis r18,-57 * 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++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc2e310: 3a 61 00 30 addi r19,r1,48 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc2e314: 3a 81 00 18 addi r20,r1,24 if ( !print ) return; (*print)( context, "Period information by period\n" ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc2e318: 4c c6 31 82 crclr 4*cr1+eq ffc2e31c: 4e 80 04 21 bctrl <== ALWAYS TAKEN (*print)( context, "--- Wall times are in seconds ---\n" ); ffc2e320: 80 01 00 68 lwz r0,104(r1) ffc2e324: 3c 80 ff c7 lis r4,-57 ffc2e328: 7c 09 03 a6 mtctr r0 ffc2e32c: 38 84 87 fc addi r4,r4,-30724 ffc2e330: 7f e3 fb 78 mr r3,r31 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc2e334: 3b 61 00 08 addi r27,r1,8 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 ); ffc2e338: 3a a1 00 48 addi r21,r1,72 ffc2e33c: 3b 81 00 10 addi r28,r1,16 return; (*print)( context, "Period information by period\n" ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); (*print)( context, "--- Wall times are in seconds ---\n" ); ffc2e340: 4c c6 31 82 crclr 4*cr1+eq ffc2e344: 4e 80 04 21 bctrl <== ALWAYS TAKEN Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc2e348: 80 01 00 68 lwz r0,104(r1) ffc2e34c: 3c 80 ff c7 lis r4,-57 ffc2e350: 7c 09 03 a6 mtctr r0 ffc2e354: 38 84 88 1f addi r4,r4,-30689 ffc2e358: 7f e3 fb 78 mr r3,r31 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 ); (*print)( context, ffc2e35c: 3b a0 03 e8 li r29,1000 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); ffc2e360: 3a c1 00 60 addi r22,r1,96 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc2e364: 3b 18 88 b6 addi r24,r24,-30538 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc2e368: 4c c6 31 82 crclr 4*cr1+eq ffc2e36c: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc2e370: 80 01 00 68 lwz r0,104(r1) ffc2e374: 3c 80 ff c7 lis r4,-57 ffc2e378: 38 84 88 6a addi r4,r4,-30614 ffc2e37c: 7c 09 03 a6 mtctr r0 ffc2e380: 7f e3 fb 78 mr r3,r31 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 ); (*print)( context, ffc2e384: 3b 39 88 cd addi r25,r25,-30515 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); (*print)( context, ffc2e388: 3b 5a 88 ec addi r26,r26,-30484 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc2e38c: 3a 52 a4 8a addi r18,r18,-23414 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc2e390: 4c c6 31 82 crclr 4*cr1+eq ffc2e394: 4e 80 04 21 bctrl <== ALWAYS TAKEN /* * 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 ; ffc2e398: 3d 20 00 00 lis r9,0 ffc2e39c: 39 29 6f ec addi r9,r9,28652 ffc2e3a0: 7d 37 4b 78 mr r23,r9 ffc2e3a4: 83 c9 00 08 lwz r30,8(r9) ffc2e3a8: 48 00 01 18 b ffc2e4c0 <== ALWAYS TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc2e3ac: 48 01 33 25 bl ffc416d0 <== ALWAYS TAKEN if ( status != RTEMS_SUCCESSFUL ) ffc2e3b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e3b4: 40 be 01 08 bne+ cr7,ffc2e4bc continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc2e3b8: 7e 84 a3 78 mr r4,r20 ffc2e3bc: 7f c3 f3 78 mr r3,r30 ffc2e3c0: 48 01 33 e1 bl ffc417a0 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc2e3c4: 80 61 00 18 lwz r3,24(r1) ffc2e3c8: 7f 65 db 78 mr r5,r27 ffc2e3cc: 38 80 00 05 li r4,5 ffc2e3d0: 4b fd ed 19 bl ffc0d0e8 <== ALWAYS TAKEN /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc2e3d4: 80 01 00 68 lwz r0,104(r1) ffc2e3d8: 7f 04 c3 78 mr r4,r24 ffc2e3dc: 80 e1 00 30 lwz r7,48(r1) ffc2e3e0: 7f c5 f3 78 mr r5,r30 ffc2e3e4: 7c 09 03 a6 mtctr r0 ffc2e3e8: 7f e3 fb 78 mr r3,r31 ffc2e3ec: 81 01 00 34 lwz r8,52(r1) ffc2e3f0: 7f 66 db 78 mr r6,r27 ffc2e3f4: 4c c6 31 82 crclr 4*cr1+eq ffc2e3f8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc2e3fc: 80 01 00 30 lwz r0,48(r1) 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 ); ffc2e400: 7e a3 ab 78 mr r3,r21 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc2e404: 2f 80 00 00 cmpwi cr7,r0,0 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 ); ffc2e408: 7f 85 e3 78 mr r5,r28 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc2e40c: 7e 44 93 78 mr r4,r18 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc2e410: 40 9e 00 1c bne- cr7,ffc2e42c (*print)( context, "\n" ); ffc2e414: 80 01 00 68 lwz r0,104(r1) ffc2e418: 7f e3 fb 78 mr r3,r31 ffc2e41c: 7c 09 03 a6 mtctr r0 ffc2e420: 4c c6 31 82 crclr 4*cr1+eq ffc2e424: 4e 80 04 21 bctrl <== ALWAYS TAKEN continue; ffc2e428: 48 00 00 94 b ffc2e4bc <== ALWAYS TAKEN 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 ); ffc2e42c: 7c 04 03 78 mr r4,r0 ffc2e430: 48 00 1a ad bl ffc2fedc <_Timespec_Divide_by_integer> <== ALWAYS TAKEN (*print)( context, ffc2e434: 80 01 00 68 lwz r0,104(r1) ffc2e438: 80 c1 00 3c lwz r6,60(r1) ffc2e43c: 7f 24 cb 78 mr r4,r25 ffc2e440: 81 01 00 44 lwz r8,68(r1) ffc2e444: 7c 09 03 a6 mtctr r0 ffc2e448: 81 41 00 14 lwz r10,20(r1) ffc2e44c: 7c c6 eb d6 divw r6,r6,r29 ffc2e450: 80 e1 00 40 lwz r7,64(r1) ffc2e454: 81 21 00 10 lwz r9,16(r1) ffc2e458: 80 a1 00 38 lwz r5,56(r1) ffc2e45c: 7d 08 eb d6 divw r8,r8,r29 ffc2e460: 7d 4a eb d6 divw r10,r10,r29 ffc2e464: 7f e3 fb 78 mr r3,r31 ffc2e468: 4c c6 31 82 crclr 4*cr1+eq ffc2e46c: 4e 80 04 21 bctrl <== ALWAYS 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); ffc2e470: 80 81 00 30 lwz r4,48(r1) ffc2e474: 7e c3 b3 78 mr r3,r22 ffc2e478: 7f 85 e3 78 mr r5,r28 ffc2e47c: 48 00 1a 61 bl ffc2fedc <_Timespec_Divide_by_integer> <== ALWAYS TAKEN (*print)( context, ffc2e480: 80 c1 00 54 lwz r6,84(r1) ffc2e484: 81 01 00 5c lwz r8,92(r1) ffc2e488: 7f e3 fb 78 mr r3,r31 ffc2e48c: 81 41 00 14 lwz r10,20(r1) ffc2e490: 7c c6 eb d6 divw r6,r6,r29 ffc2e494: 80 01 00 68 lwz r0,104(r1) ffc2e498: 80 a1 00 50 lwz r5,80(r1) ffc2e49c: 80 e1 00 58 lwz r7,88(r1) ffc2e4a0: 7c 09 03 a6 mtctr r0 ffc2e4a4: 81 21 00 10 lwz r9,16(r1) ffc2e4a8: 7d 08 eb d6 divw r8,r8,r29 ffc2e4ac: 7d 4a eb d6 divw r10,r10,r29 ffc2e4b0: 7f 44 d3 78 mr r4,r26 ffc2e4b4: 4c c6 31 82 crclr 4*cr1+eq ffc2e4b8: 4e 80 04 21 bctrl <== ALWAYS TAKEN * 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++ ) { ffc2e4bc: 3b de 00 01 addi r30,r30,1 /* * 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 ; ffc2e4c0: 80 17 00 0c lwz r0,12(r23) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc2e4c4: 7f c3 f3 78 mr r3,r30 ffc2e4c8: 7e 64 9b 78 mr r4,r19 /* * 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 ; ffc2e4cc: 7f 9e 00 40 cmplw cr7,r30,r0 ffc2e4d0: 40 9d fe dc ble+ cr7,ffc2e3ac the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } ffc2e4d4: 80 01 00 ac lwz r0,172(r1) ffc2e4d8: 82 41 00 70 lwz r18,112(r1) ffc2e4dc: 7c 08 03 a6 mtlr r0 ffc2e4e0: 82 61 00 74 lwz r19,116(r1) ffc2e4e4: 82 81 00 78 lwz r20,120(r1) ffc2e4e8: 82 a1 00 7c lwz r21,124(r1) ffc2e4ec: 82 c1 00 80 lwz r22,128(r1) ffc2e4f0: 82 e1 00 84 lwz r23,132(r1) ffc2e4f4: 83 01 00 88 lwz r24,136(r1) ffc2e4f8: 83 21 00 8c lwz r25,140(r1) ffc2e4fc: 83 41 00 90 lwz r26,144(r1) ffc2e500: 83 61 00 94 lwz r27,148(r1) ffc2e504: 83 81 00 98 lwz r28,152(r1) ffc2e508: 83 a1 00 9c lwz r29,156(r1) ffc2e50c: 83 c1 00 a0 lwz r30,160(r1) ffc2e510: 83 e1 00 a4 lwz r31,164(r1) ffc2e514: 38 21 00 a8 addi r1,r1,168 ffc2e518: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e52c : ffc2e52c: 3d 20 00 00 lis r9,0 /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { ffc2e530: 94 21 ff f0 stwu r1,-16(r1) ffc2e534: 7c 08 02 a6 mflr r0 ffc2e538: 81 69 36 18 lwz r11,13848(r9) ffc2e53c: 90 01 00 14 stw r0,20(r1) ffc2e540: 38 0b 00 01 addi r0,r11,1 ffc2e544: 93 c1 00 08 stw r30,8(r1) ffc2e548: 93 e1 00 0c stw r31,12(r1) ffc2e54c: 90 09 36 18 stw r0,13848(r9) /* * 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 ; ffc2e550: 3d 20 00 00 lis r9,0 ffc2e554: 39 29 6f ec addi r9,r9,28652 ffc2e558: 7d 3e 4b 78 mr r30,r9 ffc2e55c: 83 e9 00 08 lwz r31,8(r9) ffc2e560: 48 00 00 08 b ffc2e568 <== ALWAYS TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); ffc2e564: 48 00 00 35 bl ffc2e598 <== ALWAYS TAKEN /* * 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 ; ffc2e568: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); ffc2e56c: 7f e3 fb 78 mr r3,r31 /* * 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 ; ffc2e570: 7f 9f 00 40 cmplw cr7,r31,r0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc2e574: 3b ff 00 01 addi r31,r31,1 /* * 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 ; ffc2e578: 40 9d ff ec ble+ cr7,ffc2e564 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); ffc2e57c: 4b fe 19 cd bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc2e580: 80 01 00 14 lwz r0,20(r1) ffc2e584: 83 c1 00 08 lwz r30,8(r1) ffc2e588: 7c 08 03 a6 mtlr r0 ffc2e58c: 83 e1 00 0c lwz r31,12(r1) ffc2e590: 38 21 00 10 addi r1,r1,16 ffc2e594: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e598 : */ rtems_status_code rtems_rate_monotonic_reset_statistics( rtems_id id ) { ffc2e598: 94 21 ff e0 stwu r1,-32(r1) ffc2e59c: 7c 08 02 a6 mflr r0 ffc2e5a0: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc2e5a4: 3c 60 00 00 lis r3,0 ffc2e5a8: 90 01 00 24 stw r0,36(r1) ffc2e5ac: 38 63 6f ec addi r3,r3,28652 ffc2e5b0: 38 a1 00 08 addi r5,r1,8 ffc2e5b4: 93 e1 00 1c stw r31,28(r1) ffc2e5b8: 4b fe 0d 55 bl ffc0f30c <_Objects_Get> <== ALWAYS TAKEN Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc2e5bc: 80 01 00 08 lwz r0,8(r1) ffc2e5c0: 7c 7f 1b 78 mr r31,r3 ffc2e5c4: 38 60 00 04 li r3,4 ffc2e5c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e5cc: 40 9e 00 34 bne- cr7,ffc2e600 case OBJECTS_LOCAL: _Rate_monotonic_Reset_statistics( the_period ); ffc2e5d0: 38 80 00 00 li r4,0 ffc2e5d4: 38 a0 00 38 li r5,56 ffc2e5d8: 38 7f 00 54 addi r3,r31,84 ffc2e5dc: 48 01 ce 45 bl ffc4b420 <== ALWAYS TAKEN ffc2e5e0: 3c 00 7f ff lis r0,32767 ffc2e5e4: 60 00 ff ff ori r0,r0,65535 ffc2e5e8: 90 1f 00 78 stw r0,120(r31) ffc2e5ec: 90 1f 00 5c stw r0,92(r31) ffc2e5f0: 90 1f 00 60 stw r0,96(r31) ffc2e5f4: 90 1f 00 74 stw r0,116(r31) _Thread_Enable_dispatch(); ffc2e5f8: 4b fe 19 51 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2e5fc: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2e600: 80 01 00 24 lwz r0,36(r1) ffc2e604: 83 e1 00 1c lwz r31,28(r1) ffc2e608: 38 21 00 20 addi r1,r1,32 ffc2e60c: 7c 08 03 a6 mtlr r0 ffc2e610: 4e 80 00 20 blr <== ALWAYS TAKEN ffc171ec : uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc171ec: 94 21 ff d0 stwu r1,-48(r1) ffc171f0: 7c 08 02 a6 mflr r0 ffc171f4: 93 81 00 20 stw r28,32(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc171f8: 7c 7c 1b 79 mr. r28,r3 uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc171fc: 92 e1 00 0c stw r23,12(r1) ffc17200: 7d 17 43 78 mr r23,r8 ffc17204: 93 21 00 14 stw r25,20(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc17208: 3b 20 00 03 li r25,3 uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc1720c: 93 61 00 1c stw r27,28(r1) ffc17210: 7c fb 3b 78 mr r27,r7 ffc17214: 93 a1 00 24 stw r29,36(r1) ffc17218: 7c bd 2b 78 mr r29,r5 ffc1721c: 93 c1 00 28 stw r30,40(r1) ffc17220: 7c de 33 78 mr r30,r6 ffc17224: 93 e1 00 2c stw r31,44(r1) ffc17228: 7c 9f 23 78 mr r31,r4 ffc1722c: 90 01 00 34 stw r0,52(r1) ffc17230: 92 c1 00 08 stw r22,8(r1) ffc17234: 93 01 00 10 stw r24,16(r1) ffc17238: 93 41 00 18 stw r26,24(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc1723c: 41 82 00 d0 beq- ffc1730c return RTEMS_INVALID_NAME; if ( !starting_address ) ffc17240: 2f 84 00 00 cmpwi cr7,r4,0 ffc17244: 41 9e 00 c4 beq- cr7,ffc17308 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc17248: 2f 88 00 00 cmpwi cr7,r8,0 ffc1724c: 41 9e 00 bc beq- cr7,ffc17308 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) ffc17250: 70 96 00 07 andi. r22,r4,7 ffc17254: 40 a2 00 b4 bne+ ffc17308 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc17258: 3d 20 00 00 lis r9,0 ffc1725c: 80 69 28 a0 lwz r3,10400(r9) * 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 ); ffc17260: 3f 00 00 00 lis r24,0 ffc17264: 3b 18 6f 6c addi r24,r24,28524 ffc17268: 48 00 2f 71 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc1726c: 7f 03 c3 78 mr r3,r24 ffc17270: 48 00 49 35 bl ffc1bba4 <_Objects_Allocate> <== ALWAYS TAKEN the_region = _Region_Allocate(); if ( !the_region ) ffc17274: 3b 20 00 05 li r25,5 ffc17278: 7c 7a 1b 79 mr. r26,r3 ffc1727c: 41 82 00 7c beq- ffc172f8 return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( ffc17280: 38 7a 00 68 addi r3,r26,104 ffc17284: 7f e4 fb 78 mr r4,r31 ffc17288: 7f a5 eb 78 mr r5,r29 ffc1728c: 7f c6 f3 78 mr r6,r30 ffc17290: 48 00 43 05 bl ffc1b594 <_Heap_Initialize> <== ALWAYS TAKEN &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { ffc17294: 2f 83 00 00 cmpwi cr7,r3,0 if ( !the_region ) return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( ffc17298: 90 7a 00 5c stw r3,92(r26) &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { ffc1729c: 40 9e 00 18 bne- cr7,ffc172b4 */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); ffc172a0: 7f 03 c3 78 mr r3,r24 ffc172a4: 7f 44 d3 78 mr r4,r26 ffc172a8: 48 00 4c e9 bl ffc1bf90 <_Objects_Free> <== ALWAYS TAKEN ffc172ac: 3b 20 00 08 li r25,8 ffc172b0: 48 00 00 48 b ffc172f8 <== ALWAYS TAKEN return_status = RTEMS_INVALID_SIZE; } else { the_region->starting_address = starting_address; ffc172b4: 93 fa 00 50 stw r31,80(r26) the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc172b8: 57 64 f7 fe rlwinm r4,r27,30,31,31 ffc172bc: 38 7a 00 10 addi r3,r26,16 } else { the_region->starting_address = starting_address; the_region->length = length; ffc172c0: 93 ba 00 54 stw r29,84(r26) the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc172c4: 38 a0 00 40 li r5,64 ffc172c8: 38 c0 00 06 li r6,6 else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; ffc172cc: 93 da 00 58 stw r30,88(r26) &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; ffc172d0: 3b 20 00 00 li r25,0 the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; ffc172d4: 92 da 00 64 stw r22,100(r26) else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; ffc172d8: 93 7a 00 60 stw r27,96(r26) the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc172dc: 48 00 63 d9 bl ffc1d6b4 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc172e0: 80 1a 00 08 lwz r0,8(r26) ffc172e4: 81 78 00 1c lwz r11,28(r24) ffc172e8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc172ec: 93 9a 00 0c stw r28,12(r26) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc172f0: 7f 4b 49 2e stwx r26,r11,r9 &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; ffc172f4: 90 17 00 00 stw r0,0(r23) return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); ffc172f8: 3d 20 00 00 lis r9,0 ffc172fc: 80 69 28 a0 lwz r3,10400(r9) ffc17300: 48 00 2f 59 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; ffc17304: 48 00 00 08 b ffc1730c <== ALWAYS TAKEN ffc17308: 3b 20 00 09 li r25,9 } ffc1730c: 80 01 00 34 lwz r0,52(r1) ffc17310: 7f 23 cb 78 mr r3,r25 ffc17314: 82 c1 00 08 lwz r22,8(r1) ffc17318: 7c 08 03 a6 mtlr r0 ffc1731c: 82 e1 00 0c lwz r23,12(r1) ffc17320: 83 01 00 10 lwz r24,16(r1) ffc17324: 83 21 00 14 lwz r25,20(r1) ffc17328: 83 41 00 18 lwz r26,24(r1) ffc1732c: 83 61 00 1c lwz r27,28(r1) ffc17330: 83 81 00 20 lwz r28,32(r1) ffc17334: 83 a1 00 24 lwz r29,36(r1) ffc17338: 83 c1 00 28 lwz r30,40(r1) ffc1733c: 83 e1 00 2c lwz r31,44(r1) ffc17340: 38 21 00 30 addi r1,r1,48 ffc17344: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17348 : */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc17348: 94 21 ff d8 stwu r1,-40(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1734c: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc17350: 7c 08 02 a6 mflr r0 ffc17354: 93 a1 00 1c stw r29,28(r1) ffc17358: 7c 7d 1b 78 mr r29,r3 ffc1735c: 93 c1 00 20 stw r30,32(r1) RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) ffc17360: 3f c0 00 00 lis r30,0 ffc17364: 3b de 6f 6c addi r30,r30,28524 Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc17368: 80 69 28 a0 lwz r3,10400(r9) */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc1736c: 90 01 00 2c stw r0,44(r1) ffc17370: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc17374: 48 00 2e 65 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc17378: 7f a4 eb 78 mr r4,r29 ffc1737c: 7f c3 f3 78 mr r3,r30 ffc17380: 38 a1 00 08 addi r5,r1,8 ffc17384: 48 00 4d cd bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc17388: 80 01 00 08 lwz r0,8(r1) ffc1738c: 3b e0 00 04 li r31,4 ffc17390: 2f 80 00 00 cmpwi cr7,r0,0 ffc17394: 7c 7d 1b 78 mr r29,r3 ffc17398: 40 9e 00 30 bne- cr7,ffc173c8 case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) ffc1739c: 80 03 00 64 lwz r0,100(r3) ffc173a0: 3b e0 00 0c li r31,12 ffc173a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc173a8: 40 be 00 20 bne+ cr7,ffc173c8 return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); ffc173ac: 7f c3 f3 78 mr r3,r30 ffc173b0: 7f a4 eb 78 mr r4,r29 ffc173b4: 48 00 48 9d bl ffc1bc50 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); ffc173b8: 7f c3 f3 78 mr r3,r30 ffc173bc: 7f a4 eb 78 mr r4,r29 ffc173c0: 48 00 4b d1 bl ffc1bf90 <_Objects_Free> <== ALWAYS TAKEN ffc173c4: 3b e0 00 00 li r31,0 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc173c8: 3d 20 00 00 lis r9,0 ffc173cc: 80 69 28 a0 lwz r3,10400(r9) ffc173d0: 48 00 2e 89 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc173d4: 80 01 00 2c lwz r0,44(r1) ffc173d8: 7f e3 fb 78 mr r3,r31 ffc173dc: 83 a1 00 1c lwz r29,28(r1) ffc173e0: 7c 08 03 a6 mtlr r0 ffc173e4: 83 c1 00 20 lwz r30,32(r1) ffc173e8: 83 e1 00 24 lwz r31,36(r1) ffc173ec: 38 21 00 28 addi r1,r1,40 ffc173f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc173f4 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc173f4: 94 21 ff d8 stwu r1,-40(r1) ffc173f8: 7c 08 02 a6 mflr r0 ffc173fc: 93 81 00 18 stw r28,24(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc17400: 7c 9c 23 79 mr. r28,r4 rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc17404: 93 a1 00 1c stw r29,28(r1) ffc17408: 7c bd 2b 78 mr r29,r5 ffc1740c: 93 c1 00 20 stw r30,32(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc17410: 3b c0 00 09 li r30,9 rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc17414: 93 e1 00 24 stw r31,36(r1) ffc17418: 7c 7f 1b 78 mr r31,r3 ffc1741c: 90 01 00 2c stw r0,44(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc17420: 41 82 00 98 beq- ffc174b8 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc17424: 3d 20 00 00 lis r9,0 ffc17428: 80 69 28 a0 lwz r3,10400(r9) the_region = _Region_Get( id, &location ); switch ( location ) { ffc1742c: 3b c0 00 04 li r30,4 Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc17430: 48 00 2d a9 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) ffc17434: 3c 60 00 00 lis r3,0 ffc17438: 7f e4 fb 78 mr r4,r31 ffc1743c: 38 63 6f 6c addi r3,r3,28524 ffc17440: 38 a1 00 0c addi r5,r1,12 ffc17444: 48 00 4d 0d bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc17448: 80 01 00 0c lwz r0,12(r1) ffc1744c: 7c 7f 1b 78 mr r31,r3 ffc17450: 2f 80 00 00 cmpwi cr7,r0,0 ffc17454: 40 9e 00 58 bne- cr7,ffc174ac case OBJECTS_LOCAL: heap_status = _Heap_Extend( ffc17458: 7f 84 e3 78 mr r4,r28 ffc1745c: 7f a5 eb 78 mr r5,r29 ffc17460: 38 63 00 68 addi r3,r3,104 ffc17464: 38 c1 00 08 addi r6,r1,8 ffc17468: 48 00 3d 89 bl ffc1b1f0 <_Heap_Extend> <== ALWAYS TAKEN starting_address, length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { ffc1746c: 7c 7e 1b 79 mr. r30,r3 ffc17470: 40 82 00 28 bne- ffc17498 the_region->length += amount_extended; ffc17474: 80 01 00 08 lwz r0,8(r1) the_region->maximum_segment_size += amount_extended; ffc17478: 3b c0 00 00 li r30,0 length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc1747c: 81 3f 00 54 lwz r9,84(r31) the_region->maximum_segment_size += amount_extended; ffc17480: 81 7f 00 5c lwz r11,92(r31) length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc17484: 7d 29 02 14 add r9,r9,r0 the_region->maximum_segment_size += amount_extended; ffc17488: 7c 0b 02 14 add r0,r11,r0 length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc1748c: 91 3f 00 54 stw r9,84(r31) the_region->maximum_segment_size += amount_extended; ffc17490: 90 1f 00 5c stw r0,92(r31) ffc17494: 48 00 00 18 b ffc174ac <== ALWAYS TAKEN return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { ffc17498: 6b de 00 01 xori r30,r30,1 ffc1749c: 33 de ff ff addic r30,r30,-1 ffc174a0: 7f de f1 10 subfe r30,r30,r30 ffc174a4: 57 de 07 f6 rlwinm r30,r30,0,31,27 ffc174a8: 3b de 00 18 addi r30,r30,24 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc174ac: 3d 20 00 00 lis r9,0 ffc174b0: 80 69 28 a0 lwz r3,10400(r9) ffc174b4: 48 00 2d a5 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc174b8: 80 01 00 2c lwz r0,44(r1) ffc174bc: 7f c3 f3 78 mr r3,r30 ffc174c0: 83 81 00 18 lwz r28,24(r1) ffc174c4: 7c 08 03 a6 mtlr r0 ffc174c8: 83 a1 00 1c lwz r29,28(r1) ffc174cc: 83 c1 00 20 lwz r30,32(r1) ffc174d0: 83 e1 00 24 lwz r31,36(r1) ffc174d4: 38 21 00 28 addi r1,r1,40 ffc174d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc174dc : rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc174dc: 94 21 ff d8 stwu r1,-40(r1) ffc174e0: 7c 08 02 a6 mflr r0 ffc174e4: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc174e8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc174ec: 93 a1 00 1c stw r29,28(r1) ffc174f0: 7c 7d 1b 78 mr r29,r3 ffc174f4: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc174f8: 3b c0 00 09 li r30,9 rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc174fc: 90 01 00 2c stw r0,44(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc17500: 41 82 00 5c beq- ffc1755c return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc17504: 3d 20 00 00 lis r9,0 ffc17508: 80 69 28 a0 lwz r3,10400(r9) the_region = _Region_Get( id, &location ); switch ( location ) { ffc1750c: 3b c0 00 04 li r30,4 register Region_Control *the_region; if ( !the_info ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc17510: 48 00 2c c9 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc17514: 3c 60 00 00 lis r3,0 ffc17518: 38 63 6f 6c addi r3,r3,28524 ffc1751c: 7f a4 eb 78 mr r4,r29 ffc17520: 38 a1 00 08 addi r5,r1,8 ffc17524: 48 00 4c 2d bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc17528: 80 01 00 08 lwz r0,8(r1) ffc1752c: 2f 80 00 00 cmpwi cr7,r0,0 ffc17530: 40 9e 00 20 bne- cr7,ffc17550 case OBJECTS_LOCAL: the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; ffc17534: 90 1f 00 10 stw r0,16(r31) _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc17538: 38 63 00 68 addi r3,r3,104 ffc1753c: 7f e4 fb 78 mr r4,r31 the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; ffc17540: 90 1f 00 0c stw r0,12(r31) the_info->Used.total = 0; the_info->Used.largest = 0; _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc17544: 3b c0 00 00 li r30,0 switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; the_info->Used.total = 0; ffc17548: 90 1f 00 14 stw r0,20(r31) the_info->Used.largest = 0; _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc1754c: 48 00 3f 65 bl ffc1b4b0 <_Heap_Get_free_information> <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17550: 3d 20 00 00 lis r9,0 ffc17554: 80 69 28 a0 lwz r3,10400(r9) ffc17558: 48 00 2d 01 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc1755c: 80 01 00 2c lwz r0,44(r1) ffc17560: 7f c3 f3 78 mr r3,r30 ffc17564: 83 a1 00 1c lwz r29,28(r1) ffc17568: 7c 08 03 a6 mtlr r0 ffc1756c: 83 c1 00 20 lwz r30,32(r1) ffc17570: 83 e1 00 24 lwz r31,36(r1) ffc17574: 38 21 00 28 addi r1,r1,40 ffc17578: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1757c : rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc1757c: 94 21 ff d8 stwu r1,-40(r1) ffc17580: 7c 08 02 a6 mflr r0 ffc17584: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc17588: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc1758c: 93 a1 00 1c stw r29,28(r1) ffc17590: 7c 7d 1b 78 mr r29,r3 ffc17594: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc17598: 3b e0 00 09 li r31,9 rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc1759c: 90 01 00 2c stw r0,44(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc175a0: 41 82 00 50 beq- ffc175f0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc175a4: 3d 20 00 00 lis r9,0 ffc175a8: 80 69 28 a0 lwz r3,10400(r9) the_region = _Region_Get( id, &location ); switch ( location ) { ffc175ac: 3b e0 00 04 li r31,4 register Region_Control *the_region; if ( !the_info ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc175b0: 48 00 2c 29 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc175b4: 3c 60 00 00 lis r3,0 ffc175b8: 38 63 6f 6c addi r3,r3,28524 ffc175bc: 7f a4 eb 78 mr r4,r29 ffc175c0: 38 a1 00 08 addi r5,r1,8 ffc175c4: 48 00 4b 8d bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc175c8: 80 01 00 08 lwz r0,8(r1) ffc175cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc175d0: 40 9e 00 14 bne- cr7,ffc175e4 case OBJECTS_LOCAL: _Heap_Get_information( &the_region->Memory, the_info ); ffc175d4: 38 63 00 68 addi r3,r3,104 ffc175d8: 7f c4 f3 78 mr r4,r30 ffc175dc: 48 00 3f 2d bl ffc1b508 <_Heap_Get_information> <== ALWAYS TAKEN ffc175e0: 3b e0 00 00 li r31,0 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc175e4: 3d 20 00 00 lis r9,0 ffc175e8: 80 69 28 a0 lwz r3,10400(r9) ffc175ec: 48 00 2c 6d bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc175f0: 80 01 00 2c lwz r0,44(r1) ffc175f4: 7f e3 fb 78 mr r3,r31 ffc175f8: 83 a1 00 1c lwz r29,28(r1) ffc175fc: 7c 08 03 a6 mtlr r0 ffc17600: 83 c1 00 20 lwz r30,32(r1) ffc17604: 83 e1 00 24 lwz r31,36(r1) ffc17608: 38 21 00 28 addi r1,r1,40 ffc1760c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17610 : uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc17610: 94 21 ff c0 stwu r1,-64(r1) ffc17614: 7c 08 02 a6 mflr r0 ffc17618: 93 81 00 30 stw r28,48(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc1761c: 7c fc 3b 79 mr. r28,r7 uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc17620: 92 e1 00 1c stw r23,28(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc17624: 3a e0 00 09 li r23,9 uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc17628: 93 01 00 20 stw r24,32(r1) ffc1762c: 7c b8 2b 78 mr r24,r5 ffc17630: 93 21 00 24 stw r25,36(r1) ffc17634: 7c d9 33 78 mr r25,r6 ffc17638: 93 61 00 2c stw r27,44(r1) ffc1763c: 7c 7b 1b 78 mr r27,r3 ffc17640: 93 a1 00 34 stw r29,52(r1) ffc17644: 7c 9d 23 78 mr r29,r4 ffc17648: 90 01 00 44 stw r0,68(r1) ffc1764c: 93 41 00 28 stw r26,40(r1) ffc17650: 93 c1 00 38 stw r30,56(r1) ffc17654: 93 e1 00 3c stw r31,60(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc17658: 41 82 01 04 beq- ffc1775c return RTEMS_INVALID_ADDRESS; *segment = NULL; if ( size == 0 ) ffc1765c: 2f 84 00 00 cmpwi cr7,r4,0 void *the_segment; if ( !segment ) return RTEMS_INVALID_ADDRESS; *segment = NULL; ffc17660: 38 00 00 00 li r0,0 ffc17664: 90 1c 00 00 stw r0,0(r28) if ( size == 0 ) ffc17668: 3a e0 00 08 li r23,8 ffc1766c: 41 be 00 f0 beq+ cr7,ffc1775c return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); ffc17670: 3f 40 00 00 lis r26,0 ffc17674: 80 7a 28 a0 lwz r3,10400(r26) _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); _Thread_Enable_dispatch(); return (rtems_status_code) executing->Wait.return_code; ffc17678: 3a e0 00 04 li r23,4 *segment = NULL; if ( size == 0 ) return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); ffc1767c: 48 00 2b 5d bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc17680: 3c 60 00 00 lis r3,0 executing = _Thread_Executing; ffc17684: 3d 20 00 00 lis r9,0 ffc17688: 38 63 6f 6c addi r3,r3,28524 ffc1768c: 83 c9 28 a8 lwz r30,10408(r9) ffc17690: 7f 64 db 78 mr r4,r27 ffc17694: 38 a1 00 08 addi r5,r1,8 ffc17698: 48 00 4a b9 bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc1769c: 80 01 00 08 lwz r0,8(r1) ffc176a0: 7c 7f 1b 78 mr r31,r3 ffc176a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc176a8: 40 9e 00 a8 bne- cr7,ffc17750 case OBJECTS_LOCAL: if ( size > the_region->maximum_segment_size ) ffc176ac: 80 03 00 5c lwz r0,92(r3) ffc176b0: 3a e0 00 08 li r23,8 ffc176b4: 7f 9d 00 40 cmplw cr7,r29,r0 ffc176b8: 41 bd 00 98 bgt+ cr7,ffc17750 * @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 ); ffc176bc: 38 63 00 68 addi r3,r3,104 ffc176c0: 7f a4 eb 78 mr r4,r29 ffc176c4: 38 a0 00 00 li r5,0 ffc176c8: 38 c0 00 00 li r6,0 ffc176cc: 48 00 39 65 bl ffc1b030 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { ffc176d0: 2c 03 00 00 cmpwi r3,0 ffc176d4: 41 82 00 1c beq- ffc176f0 the_region->number_of_used_blocks += 1; ffc176d8: 81 3f 00 64 lwz r9,100(r31) *segment = the_segment; ffc176dc: 3a e0 00 00 li r23,0 ffc176e0: 90 7c 00 00 stw r3,0(r28) the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { the_region->number_of_used_blocks += 1; ffc176e4: 38 09 00 01 addi r0,r9,1 ffc176e8: 90 1f 00 64 stw r0,100(r31) ffc176ec: 48 00 00 64 b ffc17750 <== ALWAYS TAKEN *segment = the_segment; return_status = RTEMS_SUCCESSFUL; } else if ( _Options_Is_no_wait( option_set ) ) { ffc176f0: 73 00 00 01 andi. r0,r24,1 ffc176f4: 3a e0 00 0d li r23,13 ffc176f8: 40 a2 00 58 bne+ ffc17750 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc176fc: 3d 20 00 00 lis r9,0 ffc17700: 81 69 28 68 lwz r11,10344(r9) ffc17704: 38 0b 00 01 addi r0,r11,1 ffc17708: 90 09 28 68 stw r0,10344(r9) * 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(); ffc1770c: 80 7a 28 a0 lwz r3,10400(r26) ffc17710: 48 00 2b 49 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN executing->Wait.queue = &the_region->Wait_queue; ffc17714: 38 1f 00 10 addi r0,r31,16 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; ffc17718: 39 20 00 01 li r9,1 ffc1771c: 90 1e 00 44 stw r0,68(r30) executing->Wait.count = size; executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc17720: 3c a0 ff c2 lis r5,-62 ffc17724: 91 3f 00 40 stw r9,64(r31) ffc17728: 7c 03 03 78 mr r3,r0 ffc1772c: 7f 24 cb 78 mr r4,r25 */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; ffc17730: 93 7e 00 20 stw r27,32(r30) executing->Wait.count = size; executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc17734: 38 a5 d7 98 addi r5,r5,-10344 _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; executing->Wait.count = size; ffc17738: 93 be 00 24 stw r29,36(r30) executing->Wait.return_argument = segment; ffc1773c: 93 9e 00 28 stw r28,40(r30) _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc17740: 48 00 5c 61 bl ffc1d3a0 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc17744: 48 00 56 1d bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return (rtems_status_code) executing->Wait.return_code; ffc17748: 82 fe 00 34 lwz r23,52(r30) ffc1774c: 48 00 00 10 b ffc1775c <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17750: 3d 20 00 00 lis r9,0 ffc17754: 80 69 28 a0 lwz r3,10400(r9) ffc17758: 48 00 2b 01 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc1775c: 80 01 00 44 lwz r0,68(r1) ffc17760: 7e e3 bb 78 mr r3,r23 ffc17764: 83 01 00 20 lwz r24,32(r1) ffc17768: 7c 08 03 a6 mtlr r0 ffc1776c: 82 e1 00 1c lwz r23,28(r1) ffc17770: 83 21 00 24 lwz r25,36(r1) ffc17774: 83 41 00 28 lwz r26,40(r1) ffc17778: 83 61 00 2c lwz r27,44(r1) ffc1777c: 83 81 00 30 lwz r28,48(r1) ffc17780: 83 a1 00 34 lwz r29,52(r1) ffc17784: 83 c1 00 38 lwz r30,56(r1) ffc17788: 83 e1 00 3c lwz r31,60(r1) ffc1778c: 38 21 00 40 addi r1,r1,64 ffc17790: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17794 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc17794: 94 21 ff d8 stwu r1,-40(r1) ffc17798: 7c 08 02 a6 mflr r0 ffc1779c: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc177a0: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc177a4: 93 a1 00 1c stw r29,28(r1) ffc177a8: 7c 7d 1b 78 mr r29,r3 ffc177ac: 93 e1 00 24 stw r31,36(r1) ffc177b0: 7c bf 2b 78 mr r31,r5 ffc177b4: 90 01 00 2c stw r0,44(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc177b8: 41 82 00 74 beq- ffc1782c return RTEMS_INVALID_ADDRESS; if ( !size ) ffc177bc: 2f 85 00 00 cmpwi cr7,r5,0 ffc177c0: 41 9e 00 6c beq- cr7,ffc1782c return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc177c4: 3d 20 00 00 lis r9,0 ffc177c8: 80 69 28 a0 lwz r3,10400(r9) ffc177cc: 48 00 2a 0d bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc177d0: 3c 60 00 00 lis r3,0 ffc177d4: 38 63 6f 6c addi r3,r3,28524 ffc177d8: 7f a4 eb 78 mr r4,r29 ffc177dc: 38 a1 00 08 addi r5,r1,8 ffc177e0: 48 00 49 71 bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc177e4: 80 01 00 08 lwz r0,8(r1) ffc177e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc177ec: 41 9e 00 10 beq- cr7,ffc177fc ffc177f0: 2f 80 00 01 cmpwi cr7,r0,1 ffc177f4: 3b e0 00 04 li r31,4 ffc177f8: 48 00 00 1c b ffc17814 <== ALWAYS TAKEN case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) ffc177fc: 7f e5 fb 78 mr r5,r31 ffc17800: 38 63 00 68 addi r3,r3,104 ffc17804: 7f c4 f3 78 mr r4,r30 ffc17808: 48 00 42 ad bl ffc1bab4 <_Heap_Size_of_alloc_area> <== ALWAYS TAKEN ffc1780c: 3b e0 00 09 li r31,9 ffc17810: 2f 83 00 00 cmpwi cr7,r3,0 ffc17814: 41 9e 00 08 beq- cr7,ffc1781c ffc17818: 3b e0 00 00 li r31,0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc1781c: 3d 20 00 00 lis r9,0 ffc17820: 80 69 28 a0 lwz r3,10400(r9) ffc17824: 48 00 2a 35 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; ffc17828: 48 00 00 08 b ffc17830 <== ALWAYS TAKEN ffc1782c: 3b e0 00 09 li r31,9 } ffc17830: 80 01 00 2c lwz r0,44(r1) ffc17834: 7f e3 fb 78 mr r3,r31 ffc17838: 83 a1 00 1c lwz r29,28(r1) ffc1783c: 7c 08 03 a6 mtlr r0 ffc17840: 83 c1 00 20 lwz r30,32(r1) ffc17844: 83 e1 00 24 lwz r31,36(r1) ffc17848: 38 21 00 28 addi r1,r1,40 ffc1784c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17850 : rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc17850: 94 21 ff f8 stwu r1,-8(r1) ffc17854: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc17858: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc1785c: 90 01 00 0c stw r0,12(r1) ffc17860: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc17864: 3c 60 00 00 lis r3,0 rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc17868: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1786c: 38 63 6f 6c addi r3,r3,28524 ffc17870: 7c 04 03 78 mr r4,r0 ffc17874: 60 a5 ff ff ori r5,r5,65535 ffc17878: 48 00 4b a9 bl ffc1c420 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc1787c: 80 01 00 0c lwz r0,12(r1) ffc17880: 3d 20 ff c4 lis r9,-60 ffc17884: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc17888: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc1788c: 39 29 a9 78 addi r9,r9,-22152 ffc17890: 7c 69 18 2e lwzx r3,r9,r3 ffc17894: 38 21 00 08 addi r1,r1,8 ffc17898: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1789c : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { ffc1789c: 94 21 ff d0 stwu r1,-48(r1) ffc178a0: 7c 08 02 a6 mflr r0 ffc178a4: 93 a1 00 24 stw r29,36(r1) uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) ffc178a8: 7c dd 33 79 mr. r29,r6 rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { ffc178ac: 93 61 00 1c stw r27,28(r1) ffc178b0: 7c 9b 23 78 mr r27,r4 ffc178b4: 93 81 00 20 stw r28,32(r1) ffc178b8: 7c bc 2b 78 mr r28,r5 ffc178bc: 93 c1 00 28 stw r30,40(r1) ffc178c0: 7c 7e 1b 78 mr r30,r3 ffc178c4: 90 01 00 34 stw r0,52(r1) ffc178c8: 93 e1 00 2c stw r31,44(r1) uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) ffc178cc: 41 82 00 94 beq- ffc17960 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc178d0: 3f e0 00 00 lis r31,0 ffc178d4: 80 7f 28 a0 lwz r3,10400(r31) ffc178d8: 48 00 29 01 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc178dc: 3c 60 00 00 lis r3,0 ffc178e0: 7f c4 f3 78 mr r4,r30 ffc178e4: 38 63 6f 6c addi r3,r3,28524 ffc178e8: 38 a1 00 0c addi r5,r1,12 ffc178ec: 48 00 48 65 bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc178f0: 80 01 00 0c lwz r0,12(r1) ffc178f4: 7c 7e 1b 78 mr r30,r3 ffc178f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc178fc: 40 9e 00 54 bne- cr7,ffc17950 case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( ffc17900: 7f 85 e3 78 mr r5,r28 ffc17904: 7f 64 db 78 mr r4,r27 ffc17908: 38 63 00 68 addi r3,r3,104 ffc1790c: 38 c1 00 10 addi r6,r1,16 ffc17910: 38 e1 00 08 addi r7,r1,8 ffc17914: 48 00 40 49 bl ffc1b95c <_Heap_Resize_block> <== ALWAYS TAKEN segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; ffc17918: 80 01 00 10 lwz r0,16(r1) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) ffc1791c: 7c 7c 1b 79 mr. r28,r3 segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; ffc17920: 90 1d 00 00 stw r0,0(r29) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) ffc17924: 40 82 00 14 bne- ffc17938 _Region_Process_queue( the_region ); /* unlocks allocator */ ffc17928: 7f c3 f3 78 mr r3,r30 ffc1792c: 48 00 96 dd bl ffc21008 <_Region_Process_queue> <== ALWAYS TAKEN ffc17930: 38 60 00 00 li r3,0 ffc17934: 48 00 00 30 b ffc17964 <== ALWAYS TAKEN else _RTEMS_Unlock_allocator(); ffc17938: 80 7f 28 a0 lwz r3,10400(r31) ffc1793c: 48 00 29 1d bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) ffc17940: 2f 9c 00 01 cmpwi cr7,r28,1 ffc17944: 38 60 00 0d li r3,13 ffc17948: 40 be 00 18 bne+ cr7,ffc17960 ffc1794c: 48 00 00 18 b ffc17964 <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17950: 80 7f 28 a0 lwz r3,10400(r31) ffc17954: 48 00 29 05 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc17958: 38 60 00 04 li r3,4 return return_status; ffc1795c: 48 00 00 08 b ffc17964 <== ALWAYS TAKEN ffc17960: 38 60 00 09 li r3,9 } ffc17964: 80 01 00 34 lwz r0,52(r1) ffc17968: 83 61 00 1c lwz r27,28(r1) ffc1796c: 7c 08 03 a6 mtlr r0 ffc17970: 83 81 00 20 lwz r28,32(r1) ffc17974: 83 a1 00 24 lwz r29,36(r1) ffc17978: 83 c1 00 28 lwz r30,40(r1) ffc1797c: 83 e1 00 2c lwz r31,44(r1) ffc17980: 38 21 00 30 addi r1,r1,48 ffc17984: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17988 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc17988: 94 21 ff d8 stwu r1,-40(r1) uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1798c: 3d 20 00 00 lis r9,0 rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc17990: 7c 08 02 a6 mflr r0 ffc17994: 93 c1 00 20 stw r30,32(r1) ffc17998: 7c 7e 1b 78 mr r30,r3 uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1799c: 80 69 28 a0 lwz r3,10400(r9) rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc179a0: 90 01 00 2c stw r0,44(r1) ffc179a4: 93 a1 00 1c stw r29,28(r1) register Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { ffc179a8: 3b a0 00 04 li r29,4 rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc179ac: 93 e1 00 24 stw r31,36(r1) ffc179b0: 7c 9f 23 78 mr r31,r4 uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc179b4: 48 00 28 25 bl ffc1a1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc179b8: 3c 60 00 00 lis r3,0 ffc179bc: 7f c4 f3 78 mr r4,r30 ffc179c0: 38 63 6f 6c addi r3,r3,28524 ffc179c4: 38 a1 00 08 addi r5,r1,8 ffc179c8: 48 00 47 89 bl ffc1c150 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc179cc: 80 01 00 08 lwz r0,8(r1) ffc179d0: 7c 7e 1b 78 mr r30,r3 ffc179d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc179d8: 40 9e 00 38 bne- cr7,ffc17a10 RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); ffc179dc: 7f e4 fb 78 mr r4,r31 ffc179e0: 38 63 00 68 addi r3,r3,104 ffc179e4: 48 00 38 e5 bl ffc1b2c8 <_Heap_Free> <== ALWAYS TAKEN else { the_region->number_of_used_blocks -= 1; _Region_Process_queue(the_region); /* unlocks allocator */ return RTEMS_SUCCESSFUL; ffc179e8: 3b a0 00 09 li r29,9 #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) ffc179ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc179f0: 41 be 00 20 beq+ cr7,ffc17a10 return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; ffc179f4: 81 3e 00 64 lwz r9,100(r30) _Region_Process_queue(the_region); /* unlocks allocator */ ffc179f8: 7f c3 f3 78 mr r3,r30 ffc179fc: 3b a0 00 00 li r29,0 _Region_Debug_Walk( the_region, 4 ); if ( !status ) return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; ffc17a00: 38 09 ff ff addi r0,r9,-1 ffc17a04: 90 1e 00 64 stw r0,100(r30) _Region_Process_queue(the_region); /* unlocks allocator */ ffc17a08: 48 00 96 01 bl ffc21008 <_Region_Process_queue> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; ffc17a0c: 48 00 00 10 b ffc17a1c <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17a10: 3d 20 00 00 lis r9,0 ffc17a14: 80 69 28 a0 lwz r3,10400(r9) ffc17a18: 48 00 28 41 bl ffc1a258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc17a1c: 80 01 00 2c lwz r0,44(r1) ffc17a20: 7f a3 eb 78 mr r3,r29 ffc17a24: 83 c1 00 20 lwz r30,32(r1) ffc17a28: 7c 08 03 a6 mtlr r0 ffc17a2c: 83 a1 00 1c lwz r29,28(r1) ffc17a30: 83 e1 00 24 lwz r31,36(r1) ffc17a34: 38 21 00 28 addi r1,r1,40 ffc17a38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc078f0 : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { ffc078f0: 94 21 ff b8 stwu r1,-72(r1) ffc078f4: 7c 08 02 a6 mflr r0 ffc078f8: 93 e1 00 44 stw r31,68(r1) 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 ) ) ffc078fc: 7c 7f 1b 79 mr. r31,r3 ffc07900: 38 60 00 03 li r3,3 uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { ffc07904: 93 41 00 30 stw r26,48(r1) ffc07908: 7c da 33 78 mr r26,r6 ffc0790c: 93 61 00 34 stw r27,52(r1) ffc07910: 7c fb 3b 78 mr r27,r7 ffc07914: 93 a1 00 3c stw r29,60(r1) ffc07918: 7c bd 2b 78 mr r29,r5 ffc0791c: 93 c1 00 40 stw r30,64(r1) <== ALWAYS TAKEN ffc07920: 7c 9e 23 78 mr r30,r4 ffc07924: 90 01 00 4c stw r0,76(r1) ffc07928: 93 21 00 2c stw r25,44(r1) ffc0792c: 93 81 00 38 stw r28,56(r1) <== ALWAYS TAKEN 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 ) ) ffc07930: 41 82 01 98 beq- ffc07ac8 return RTEMS_INVALID_NAME; if ( !id ) ffc07934: 2f 87 00 00 cmpwi cr7,r7,0 <== ALWAYS TAKEN ffc07938: 38 60 00 09 li r3,9 ffc0793c: 41 9e 01 8c beq- cr7,ffc07ac8 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || ffc07940: 70 a0 00 c0 andi. r0,r5,192 ffc07944: 41 82 00 20 beq- ffc07964 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && ffc07948: 54 a9 06 b6 rlwinm r9,r5,0,26,27 <== ALWAYS TAKEN ffc0794c: 2f 89 00 10 cmpwi cr7,r9,16 ffc07950: 40 be 01 74 bne+ cr7,ffc07ac4 ffc07954: 70 a9 00 04 andi. r9,r5,4 ffc07958: 41 82 01 6c beq- ffc07ac4 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && ffc0795c: 2f 80 00 c0 cmpwi cr7,r0,192 ffc07960: 41 9e 01 64 beq- cr7,ffc07ac4 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) ffc07964: 73 b9 00 30 andi. r25,r29,48 <== ALWAYS TAKEN ffc07968: 41 82 00 10 beq- ffc07978 ffc0796c: 2b 9e 00 01 cmplwi cr7,r30,1 ffc07970: 38 60 00 0a li r3,10 ffc07974: 41 bd 01 54 bgt+ cr7,ffc07ac8 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07978: 3d 20 00 00 lis r9,0 ffc0797c: 81 69 27 70 lwz r11,10096(r9) ffc07980: 38 0b 00 01 addi r0,r11,1 <== ALWAYS TAKEN ffc07984: 90 09 27 70 stw r0,10096(r9) <== ALWAYS TAKEN * 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 ); ffc07988: 3c 60 00 00 lis r3,0 ffc0798c: 38 63 2b 84 addi r3,r3,11140 <== ALWAYS TAKEN ffc07990: 48 00 19 01 bl ffc09290 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { ffc07994: 7c 7c 1b 79 mr. r28,r3 ffc07998: 40 a2 00 10 bne+ ffc079a8 _Thread_Enable_dispatch(); ffc0799c: 48 00 29 b1 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc079a0: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc079a4: 48 00 01 24 b ffc07ac8 <== ALWAYS TAKEN the_semaphore->attribute_set = attribute_set; /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { ffc079a8: 2f 99 00 00 cmpwi cr7,r25,0 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; ffc079ac: 93 bc 00 10 stw r29,16(r28) <== ALWAYS TAKEN ffc079b0: 57 a0 07 7a rlwinm r0,r29,0,29,29 /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { ffc079b4: 40 9e 00 44 bne- cr7,ffc079f8 /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; if ( _Attributes_Is_priority( attribute_set ) ) ffc079b8: 2f 80 00 00 cmpwi cr7,r0,0 */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; ffc079bc: 38 00 ff ff li r0,-1 ffc079c0: 90 01 00 08 stw r0,8(r1) if ( _Attributes_Is_priority( attribute_set ) ) ffc079c4: 41 9e 00 10 beq- cr7,ffc079d4 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; ffc079c8: 38 00 00 01 li r0,1 ffc079cc: 90 01 00 0c stw r0,12(r1) ffc079d0: 48 00 00 08 b ffc079d8 <== ALWAYS TAKEN else the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; ffc079d4: 93 21 00 0c stw r25,12(r1) /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc079d8: 38 00 00 00 li r0,0 the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( ffc079dc: 7f c5 f3 78 mr r5,r30 /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; ffc079e0: 90 01 00 1c stw r0,28(r1) _CORE_semaphore_Initialize( ffc079e4: 38 7c 00 14 addi r3,r28,20 <== ALWAYS TAKEN ffc079e8: 38 81 00 08 addi r4,r1,8 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; ffc079ec: 90 01 00 10 stw r0,16(r1) the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( ffc079f0: 48 00 12 ed bl ffc08cdc <_CORE_semaphore_Initialize> <== ALWAYS TAKEN ffc079f4: 48 00 00 a8 b ffc07a9c <== ALWAYS TAKEN } else { /* * 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 ) ) ffc079f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc079fc: 41 9e 00 08 beq- cr7,ffc07a04 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; ffc07a00: 38 00 00 01 li r0,1 else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { ffc07a04: 2f 99 00 10 cmpwi cr7,r25,16 * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; ffc07a08: 90 01 00 18 stw r0,24(r1) if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { ffc07a0c: 40 be 00 44 bne+ cr7,ffc07a50 the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc07a10: 80 01 00 18 lwz r0,24(r1) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc07a14: 39 20 00 00 li r9,0 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; ffc07a18: 93 41 00 1c stw r26,28(r1) <== ALWAYS TAKEN the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc07a1c: 2f 80 00 01 cmpwi cr7,r0,1 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; ffc07a20: 99 21 00 14 stb r9,20(r1) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc07a24: 91 21 00 10 stw r9,16(r1) the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc07a28: 40 be 00 38 bne+ cr7,ffc07a60 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { ffc07a2c: 73 a9 00 40 andi. r9,r29,64 ffc07a30: 41 82 00 0c beq- ffc07a3c the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc07a34: 39 20 00 02 li r9,2 ffc07a38: 48 00 00 10 b ffc07a48 <== ALWAYS TAKEN the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { ffc07a3c: 73 a9 00 80 andi. r9,r29,128 ffc07a40: 41 82 00 20 beq- ffc07a60 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; ffc07a44: 39 20 00 03 li r9,3 ffc07a48: 91 21 00 18 stw r9,24(r1) ffc07a4c: 48 00 00 10 b ffc07a5c <== ALWAYS TAKEN the_mutex_attr.only_owner_release = true; } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; ffc07a50: 38 00 00 02 li r0,2 ffc07a54: 90 01 00 10 stw r0,16(r1) the_mutex_attr.only_owner_release = false; ffc07a58: 38 00 00 00 li r0,0 ffc07a5c: 98 01 00 14 stb r0,20(r1) <== ALWAYS TAKEN } mutex_status = _CORE_mutex_Initialize( ffc07a60: 6b c5 00 01 xori r5,r30,1 ffc07a64: 7c a5 00 34 cntlzw r5,r5 ffc07a68: 54 a5 d9 7e rlwinm r5,r5,27,5,31 ffc07a6c: 38 7c 00 14 addi r3,r28,20 <== ALWAYS TAKEN ffc07a70: 38 81 00 10 addi r4,r1,16 ffc07a74: 48 00 0e a5 bl ffc08918 <_CORE_mutex_Initialize> <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, &the_mutex_attr, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { ffc07a78: 2f 83 00 06 cmpwi cr7,r3,6 <== ALWAYS TAKEN ffc07a7c: 40 be 00 20 bne+ cr7,ffc07a9c */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); ffc07a80: 3c 60 00 00 lis r3,0 ffc07a84: 38 63 2b 84 addi r3,r3,11140 ffc07a88: 7f 84 e3 78 mr r4,r28 ffc07a8c: 48 00 1b f1 bl ffc0967c <_Objects_Free> <== ALWAYS TAKEN _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); ffc07a90: 48 00 28 bd bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07a94: 38 60 00 13 li r3,19 return RTEMS_INVALID_PRIORITY; ffc07a98: 48 00 00 30 b ffc07ac8 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc07a9c: 80 1c 00 08 lwz r0,8(r28) ffc07aa0: 3d 20 00 00 lis r9,0 ffc07aa4: 81 69 2b a0 lwz r11,11168(r9) ffc07aa8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc07aac: 93 fc 00 0c stw r31,12(r28) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc07ab0: 7f 8b 49 2e stwx r28,r11,r9 &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; ffc07ab4: 90 1b 00 00 stw r0,0(r27) <== ALWAYS TAKEN the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc07ab8: 48 00 28 95 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07abc: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc07ac0: 48 00 00 08 b ffc07ac8 <== ALWAYS TAKEN ffc07ac4: 38 60 00 0b li r3,11 } ffc07ac8: 80 01 00 4c lwz r0,76(r1) ffc07acc: 83 21 00 2c lwz r25,44(r1) ffc07ad0: 7c 08 03 a6 mtlr r0 ffc07ad4: 83 41 00 30 lwz r26,48(r1) ffc07ad8: 83 61 00 34 lwz r27,52(r1) ffc07adc: 83 81 00 38 lwz r28,56(r1) ffc07ae0: 83 a1 00 3c lwz r29,60(r1) <== ALWAYS TAKEN ffc07ae4: 83 c1 00 40 lwz r30,64(r1) ffc07ae8: 83 e1 00 44 lwz r31,68(r1) <== ALWAYS TAKEN ffc07aec: 38 21 00 48 addi r1,r1,72 ffc07af0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07af4 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { ffc07af4: 94 21 ff e0 stwu r1,-32(r1) ffc07af8: 7c 08 02 a6 mflr r0 ffc07afc: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) ffc07b00: 3c 60 00 00 lis r3,0 ffc07b04: 90 01 00 24 stw r0,36(r1) ffc07b08: 38 63 2b 84 addi r3,r3,11140 ffc07b0c: 38 a1 00 08 addi r5,r1,8 ffc07b10: 93 e1 00 1c stw r31,28(r1) ffc07b14: 93 c1 00 18 stw r30,24(r1) ffc07b18: 48 00 1d 25 bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN ffc07b1c: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc07b20: 80 01 00 08 lwz r0,8(r1) ffc07b24: 38 60 00 04 li r3,4 ffc07b28: 2f 80 00 00 cmpwi cr7,r0,0 ffc07b2c: 40 9e 00 7c bne- cr7,ffc07ba8 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE); ffc07b30: 80 1f 00 10 lwz r0,16(r31) case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc07b34: 70 00 00 30 andi. r0,r0,48 ffc07b38: 41 82 00 38 beq- ffc07b70 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && ffc07b3c: 81 3f 00 64 lwz r9,100(r31) ffc07b40: 2f 89 00 00 cmpwi cr7,r9,0 ffc07b44: 40 9e 00 18 bne- cr7,ffc07b5c ffc07b48: 2f 80 00 20 cmpwi cr7,r0,32 ffc07b4c: 41 9e 00 10 beq- cr7,ffc07b5c !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); ffc07b50: 48 00 27 fd bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07b54: 38 60 00 0c li r3,12 return RTEMS_RESOURCE_IN_USE; ffc07b58: 48 00 00 50 b ffc07ba8 <== ALWAYS TAKEN } _CORE_mutex_Flush( ffc07b5c: 38 7f 00 14 addi r3,r31,20 ffc07b60: 38 80 00 00 li r4,0 ffc07b64: 38 a0 00 04 li r5,4 ffc07b68: 48 00 0d 91 bl ffc088f8 <_CORE_mutex_Flush> <== ALWAYS TAKEN ffc07b6c: 48 00 00 14 b ffc07b80 <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( ffc07b70: 38 7f 00 14 addi r3,r31,20 ffc07b74: 38 80 00 00 li r4,0 ffc07b78: 38 a0 00 02 li r5,2 ffc07b7c: 48 00 11 41 bl ffc08cbc <_CORE_semaphore_Flush> <== ALWAYS TAKEN SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); ffc07b80: 3f c0 00 00 lis r30,0 ffc07b84: 3b de 2b 84 addi r30,r30,11140 ffc07b88: 7f c3 f3 78 mr r3,r30 ffc07b8c: 7f e4 fb 78 mr r4,r31 ffc07b90: 48 00 17 ad bl ffc0933c <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); ffc07b94: 7f c3 f3 78 mr r3,r30 ffc07b98: 7f e4 fb 78 mr r4,r31 ffc07b9c: 48 00 1a e1 bl ffc0967c <_Objects_Free> <== ALWAYS TAKEN 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc07ba0: 48 00 27 ad bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07ba4: 38 60 00 00 li r3,0 <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc07ba8: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc07bac: 83 c1 00 18 lwz r30,24(r1) <== ALWAYS TAKEN ffc07bb0: 7c 08 03 a6 mtlr r0 ffc07bb4: 83 e1 00 1c lwz r31,28(r1) <== ALWAYS TAKEN ffc07bb8: 38 21 00 20 addi r1,r1,32 ffc07bbc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14074 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { ffc14074: 94 21 ff e8 stwu r1,-24(r1) ffc14078: 7c 08 02 a6 mflr r0 ffc1407c: 7c 64 1b 78 mr r4,r3 ffc14080: 3c 60 00 00 lis r3,0 ffc14084: 90 01 00 1c stw r0,28(r1) ffc14088: 38 63 2c 44 addi r3,r3,11332 ffc1408c: 38 a1 00 08 addi r5,r1,8 ffc14090: 4b ff 76 1d bl ffc0b6ac <_Objects_Get> <== ALWAYS TAKEN register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc14094: 81 21 00 08 lwz r9,8(r1) ffc14098: 38 00 00 04 li r0,4 ffc1409c: 2f 89 00 00 cmpwi cr7,r9,0 ffc140a0: 40 9e 00 38 bne- cr7,ffc140d8 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc140a4: 80 03 00 10 lwz r0,16(r3) ffc140a8: 38 63 00 14 addi r3,r3,20 ffc140ac: 70 09 00 30 andi. r9,r0,48 ffc140b0: 41 82 00 14 beq- ffc140c4 _CORE_mutex_Flush( ffc140b4: 38 80 00 00 li r4,0 ffc140b8: 38 a0 00 01 li r5,1 ffc140bc: 4b ff 66 a5 bl ffc0a760 <_CORE_mutex_Flush> <== ALWAYS TAKEN ffc140c0: 48 00 00 10 b ffc140d0 <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( ffc140c4: 38 80 00 00 li r4,0 ffc140c8: 38 a0 00 01 li r5,1 ffc140cc: 4b ff 6a 59 bl ffc0ab24 <_CORE_semaphore_Flush> <== ALWAYS TAKEN &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); ffc140d0: 4b ff 81 c1 bl ffc0c290 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc140d4: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc140d8: 7c 03 03 78 mr r3,r0 ffc140dc: 80 01 00 1c lwz r0,28(r1) ffc140e0: 38 21 00 18 addi r1,r1,24 ffc140e4: 7c 08 03 a6 mtlr r0 ffc140e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17dd8 : rtems_status_code rtems_semaphore_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc17dd8: 94 21 ff f8 stwu r1,-8(r1) ffc17ddc: 7c 08 02 a6 mflr r0 ffc17de0: 7c 69 1b 78 mr r9,r3 ffc17de4: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Semaphore_Information, name, node, id ); ffc17de8: 3c 60 00 00 lis r3,0 rtems_status_code rtems_semaphore_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc17dec: 7c 80 23 78 mr r0,r4 ffc17df0: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Semaphore_Information, name, node, id ); ffc17df4: 7d 24 4b 78 mr r4,r9 ffc17df8: 7c 05 03 78 mr r5,r0 ffc17dfc: 38 63 6f ac addi r3,r3,28588 ffc17e00: 48 00 46 21 bl ffc1c420 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc17e04: 80 01 00 0c lwz r0,12(r1) ffc17e08: 3d 20 ff c4 lis r9,-60 ffc17e0c: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Semaphore_Information, name, node, id ); ffc17e10: 54 63 10 3a rlwinm r3,r3,2,0,29 return _Status_Object_name_errors_to_status[ status ]; } ffc17e14: 39 29 a9 78 addi r9,r9,-22152 ffc17e18: 7c 69 18 2e lwzx r3,r9,r3 ffc17e1c: 38 21 00 08 addi r1,r1,8 ffc17e20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07bc0 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { ffc07bc0: 94 21 ff d8 stwu r1,-40(r1) ffc07bc4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc07bc8: 93 e1 00 24 stw r31,36(r1) ffc07bcc: 7c 7f 1b 78 mr r31,r3 Objects_Id id, Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) ffc07bd0: 3c 60 00 00 lis r3,0 ffc07bd4: 93 81 00 18 stw r28,24(r1) ffc07bd8: 38 63 2b 84 addi r3,r3,11140 ffc07bdc: 7c 9c 23 78 mr r28,r4 ffc07be0: 93 c1 00 20 stw r30,32(r1) ffc07be4: 7f e4 fb 78 mr r4,r31 ffc07be8: 7c be 2b 78 mr r30,r5 ffc07bec: 38 c1 00 0c addi r6,r1,12 ffc07bf0: 90 01 00 2c stw r0,44(r1) ffc07bf4: 38 a1 00 08 addi r5,r1,8 ffc07bf8: 93 a1 00 1c stw r29,28(r1) ffc07bfc: 48 00 1b d1 bl ffc097cc <_Objects_Get_isr_disable> <== ALWAYS TAKEN ffc07c00: 7c 69 1b 78 mr r9,r3 register Semaphore_Control *the_semaphore; Objects_Locations location; ISR_Level level; the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { ffc07c04: 80 01 00 08 lwz r0,8(r1) ffc07c08: 38 60 00 04 li r3,4 ffc07c0c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc07c10: 40 9e 00 d4 bne- cr7,ffc07ce4 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc07c14: 80 09 00 10 lwz r0,16(r9) ffc07c18: 3f a0 00 00 lis r29,0 <== ALWAYS TAKEN ffc07c1c: 70 00 00 30 andi. r0,r0,48 ffc07c20: 41 82 00 30 beq- ffc07c50 _CORE_mutex_Seize( ffc07c24: 6b 85 00 01 xori r5,r28,1 ffc07c28: 80 e1 00 0c lwz r7,12(r1) ffc07c2c: 38 69 00 14 addi r3,r9,20 ffc07c30: 7f e4 fb 78 mr r4,r31 ffc07c34: 54 a5 07 fe clrlwi r5,r5,31 ffc07c38: 7f c6 f3 78 mr r6,r30 ffc07c3c: 48 00 0e 35 bl ffc08a70 <_CORE_mutex_Seize> <== ALWAYS TAKEN id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( ffc07c40: 81 3d 27 b0 lwz r9,10160(r29) ffc07c44: 80 69 00 34 lwz r3,52(r9) ffc07c48: 48 00 01 59 bl ffc07da0 <_Semaphore_Translate_core_mutex_return_code> <== ALWAYS TAKEN ffc07c4c: 48 00 00 98 b ffc07ce4 <== ALWAYS TAKEN { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc07c50: 81 7d 27 b0 lwz r11,10160(r29) executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc07c54: 90 0b 00 34 stw r0,52(r11) if ( the_semaphore->count != 0 ) { ffc07c58: 81 49 00 5c lwz r10,92(r9) ffc07c5c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc07c60: 41 9e 00 18 beq- cr7,ffc07c78 the_semaphore->count -= 1; ffc07c64: 39 4a ff ff addi r10,r10,-1 ffc07c68: 91 49 00 5c stw r10,92(r9) ffc07c6c: 80 01 00 0c lwz r0,12(r1) ffc07c70: 7c 00 01 24 mtmsr r0 ffc07c74: 48 00 00 60 b ffc07cd4 <== ALWAYS TAKEN _ISR_Enable( *level_p ); return; } if ( !wait ) { ffc07c78: 73 80 00 01 andi. r0,r28,1 ffc07c7c: 41 82 00 18 beq- ffc07c94 ffc07c80: 80 01 00 0c lwz r0,12(r1) ffc07c84: 7c 00 01 24 mtmsr r0 _ISR_Enable( *level_p ); executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; ffc07c88: 38 00 00 01 li r0,1 ffc07c8c: 90 0b 00 34 stw r0,52(r11) ffc07c90: 48 00 00 44 b ffc07cd4 <== ALWAYS TAKEN ffc07c94: 3d 40 00 00 lis r10,0 ffc07c98: 81 0a 27 70 lwz r8,10096(r10) ffc07c9c: 38 08 00 01 addi r0,r8,1 ffc07ca0: 90 0a 27 70 stw r0,10096(r10) 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; ffc07ca4: 38 00 00 01 li r0,1 ffc07ca8: 90 09 00 44 stw r0,68(r9) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; ffc07cac: 38 69 00 14 addi r3,r9,20 executing->Wait.id = id; ffc07cb0: 93 eb 00 20 stw r31,32(r11) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; ffc07cb4: 90 6b 00 44 stw r3,68(r11) ffc07cb8: 80 01 00 0c lwz r0,12(r1) ffc07cbc: 7c 00 01 24 mtmsr r0 executing->Wait.id = id; _ISR_Enable( *level_p ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); ffc07cc0: 3c a0 ff c1 lis r5,-63 ffc07cc4: 7f c4 f3 78 mr r4,r30 ffc07cc8: 38 a5 ad 38 addi r5,r5,-21192 ffc07ccc: 48 00 2c 75 bl ffc0a940 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07cd0: 48 00 26 7d bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( ffc07cd4: 3d 20 00 00 lis r9,0 ffc07cd8: 81 29 27 b0 lwz r9,10160(r9) ffc07cdc: 80 69 00 34 lwz r3,52(r9) ffc07ce0: 48 00 00 d5 bl ffc07db4 <_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN break; } return RTEMS_INVALID_ID; } ffc07ce4: 80 01 00 2c lwz r0,44(r1) ffc07ce8: 83 81 00 18 lwz r28,24(r1) ffc07cec: 7c 08 03 a6 mtlr r0 ffc07cf0: 83 a1 00 1c lwz r29,28(r1) ffc07cf4: 83 c1 00 20 lwz r30,32(r1) ffc07cf8: 83 e1 00 24 lwz r31,36(r1) ffc07cfc: 38 21 00 28 addi r1,r1,40 ffc07d00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d04 : #endif rtems_status_code rtems_semaphore_release( rtems_id id ) { ffc07d04: 94 21 ff d8 stwu r1,-40(r1) ffc07d08: 7c 08 02 a6 mflr r0 ffc07d0c: 93 e1 00 24 stw r31,36(r1) <== ALWAYS TAKEN ffc07d10: 7c 7f 1b 78 mr r31,r3 RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) ffc07d14: 3c 60 00 00 lis r3,0 ffc07d18: 38 63 2b 84 addi r3,r3,11140 <== ALWAYS TAKEN ffc07d1c: 90 01 00 2c stw r0,44(r1) ffc07d20: 7f e4 fb 78 mr r4,r31 <== ALWAYS TAKEN ffc07d24: 38 a1 00 08 addi r5,r1,8 ffc07d28: 48 00 1b 15 bl ffc0983c <_Objects_Get> <== ALWAYS TAKEN Objects_Locations location; CORE_mutex_Status mutex_status; CORE_semaphore_Status semaphore_status; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc07d2c: 80 01 00 08 lwz r0,8(r1) ffc07d30: 7c 69 1b 78 mr r9,r3 ffc07d34: 2f 80 00 00 cmpwi cr7,r0,0 ffc07d38: 38 60 00 04 li r3,4 <== ALWAYS TAKEN ffc07d3c: 40 9e 00 50 bne- cr7,ffc07d8c case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc07d40: 80 09 00 10 lwz r0,16(r9) <== ALWAYS TAKEN ffc07d44: 38 69 00 14 addi r3,r9,20 <== ALWAYS TAKEN ffc07d48: 70 09 00 30 andi. r9,r0,48 <== ALWAYS TAKEN ffc07d4c: 41 a2 00 24 beq+ ffc07d70 mutex_status = _CORE_mutex_Surrender( ffc07d50: 7f e4 fb 78 mr r4,r31 ffc07d54: 38 a0 00 00 li r5,0 ffc07d58: 48 00 0e 11 bl ffc08b68 <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); ffc07d5c: 90 61 00 18 stw r3,24(r1) ffc07d60: 48 00 25 ed bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Semaphore_Translate_core_mutex_return_code( mutex_status ); ffc07d64: 80 61 00 18 lwz r3,24(r1) ffc07d68: 48 00 00 39 bl ffc07da0 <_Semaphore_Translate_core_mutex_return_code> <== ALWAYS TAKEN ffc07d6c: 48 00 00 20 b ffc07d8c <== ALWAYS TAKEN } else { semaphore_status = _CORE_semaphore_Surrender( ffc07d70: 7f e4 fb 78 mr r4,r31 ffc07d74: 38 a0 00 00 li r5,0 ffc07d78: 48 00 0f b1 bl ffc08d28 <_CORE_semaphore_Surrender> <== ALWAYS TAKEN &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); ffc07d7c: 90 61 00 18 stw r3,24(r1) ffc07d80: 48 00 25 cd bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); ffc07d84: 80 61 00 18 lwz r3,24(r1) ffc07d88: 48 00 00 2d bl ffc07db4 <_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc07d8c: 80 01 00 2c lwz r0,44(r1) <== ALWAYS TAKEN ffc07d90: 83 e1 00 24 lwz r31,36(r1) ffc07d94: 38 21 00 28 addi r1,r1,40 ffc07d98: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc07d9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cae4 : */ void rtems_shutdown_executive( uint32_t result ) { ffc1cae4: 7c 08 02 a6 mflr r0 ffc1cae8: 94 21 ff f8 stwu r1,-8(r1) if ( !_System_state_Is_shutdown( _System_state_Get() ) ) { ffc1caec: 3d 20 00 00 lis r9,0 */ void rtems_shutdown_executive( uint32_t result ) { ffc1caf0: 90 01 00 0c stw r0,12(r1) if ( !_System_state_Is_shutdown( _System_state_Get() ) ) { ffc1caf4: 80 09 27 d4 lwz r0,10196(r9) ffc1caf8: 2f 80 00 04 cmpwi cr7,r0,4 <== ALWAYS TAKEN ffc1cafc: 41 9e 00 18 beq- cr7,ffc1cb14 * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); ffc1cb00: 3c 60 00 00 lis r3,0 ffc1cb04: 38 00 00 04 li r0,4 ffc1cb08: 38 63 2c 34 addi r3,r3,11316 ffc1cb0c: 90 09 27 d4 stw r0,10196(r9) ffc1cb10: 4b ff fa d1 bl ffc1c5e0 <_CPU_Context_restore> <== ALWAYS TAKEN _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } } ffc1cb14: 80 01 00 0c lwz r0,12(r1) ffc1cb18: 38 21 00 08 addi r1,r1,8 ffc1cb1c: 7c 08 03 a6 mtlr r0 ffc1cb20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09224 : rtems_status_code rtems_signal_catch( rtems_asr_entry asr_handler, rtems_mode mode_set ) { ffc09224: 7c 08 02 a6 mflr r0 ffc09228: 3d 20 00 00 lis r9,0 ffc0922c: 94 21 ff f8 stwu r1,-8(r1) RTEMS_API_Control *api; ASR_Information *asr; /* XXX normalize mode */ executing = _Thread_Executing; api = (RTEMS_API_Control*)executing->API_Extensions[ THREAD_API_RTEMS ]; ffc09230: 3d 60 00 00 lis r11,0 ffc09234: 81 49 27 c4 lwz r10,10180(r9) rtems_status_code rtems_signal_catch( rtems_asr_entry asr_handler, rtems_mode mode_set ) { ffc09238: 90 01 00 0c stw r0,12(r1) ffc0923c: 38 0a 00 01 addi r0,r10,1 RTEMS_API_Control *api; ASR_Information *asr; /* XXX normalize mode */ executing = _Thread_Executing; api = (RTEMS_API_Control*)executing->API_Extensions[ THREAD_API_RTEMS ]; ffc09240: 81 6b 28 04 lwz r11,10244(r11) ffc09244: 90 09 27 c4 stw r0,10180(r9) ffc09248: 81 2b 01 44 lwz r9,324(r11) asr = &api->Signal; _Thread_Disable_dispatch(); /* cannot reschedule while */ /* the thread is inconsistent */ if ( !_ASR_Is_null_handler( asr_handler ) ) { ffc0924c: 2f 83 00 00 cmpwi cr7,r3,0 ffc09250: 41 9e 00 10 beq- cr7,ffc09260 asr->mode_set = mode_set; asr->handler = asr_handler; ffc09254: 90 69 00 0c stw r3,12(r9) _Thread_Disable_dispatch(); /* cannot reschedule while */ /* the thread is inconsistent */ if ( !_ASR_Is_null_handler( asr_handler ) ) { asr->mode_set = mode_set; ffc09258: 90 89 00 10 stw r4,16(r9) ffc0925c: 48 00 00 1c b ffc09278 <== ALWAYS TAKEN information->is_enabled = false; information->handler = NULL; information->mode_set = RTEMS_DEFAULT_MODES; information->signals_posted = 0; information->signals_pending = 0; information->nest_level = 0; ffc09260: 90 69 00 1c stw r3,28(r9) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; ffc09264: 98 69 00 08 stb r3,8(r9) information->handler = NULL; ffc09268: 90 69 00 0c stw r3,12(r9) information->mode_set = RTEMS_DEFAULT_MODES; ffc0926c: 90 69 00 10 stw r3,16(r9) information->signals_posted = 0; ffc09270: 90 69 00 14 stw r3,20(r9) information->signals_pending = 0; ffc09274: 90 69 00 18 stw r3,24(r9) asr->handler = asr_handler; } else _ASR_Initialize( asr ); _Thread_Enable_dispatch(); ffc09278: 48 00 2a 11 bl ffc0bc88 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc0927c: 80 01 00 0c lwz r0,12(r1) ffc09280: 38 60 00 00 li r3,0 ffc09284: 7c 08 03 a6 mtlr r0 ffc09288: 38 21 00 08 addi r1,r1,8 ffc0928c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18030 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc18030: 94 21 ff e0 stwu r1,-32(r1) ffc18034: 7c 08 02 a6 mflr r0 ffc18038: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc1803c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc18040: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc18044: 38 00 00 0a li r0,10 ffc18048: 41 82 00 c0 beq- ffc18108 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); ffc1804c: 38 81 00 08 addi r4,r1,8 ffc18050: 48 00 4d 7d bl ffc1cdcc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc18054: 81 21 00 08 lwz r9,8(r1) ffc18058: 38 00 00 04 li r0,4 ffc1805c: 2f 89 00 00 cmpwi cr7,r9,0 ffc18060: 40 9e 00 a8 bne- cr7,ffc18108 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc18064: 81 23 01 44 lwz r9,324(r3) asr = &api->Signal; ffc18068: 80 09 00 0c lwz r0,12(r9) ffc1806c: 2f 80 00 00 cmpwi cr7,r0,0 ffc18070: 41 9e 00 90 beq- cr7,ffc18100 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { ffc18074: 88 09 00 08 lbz r0,8(r9) ffc18078: 2f 80 00 00 cmpwi cr7,r0,0 ffc1807c: 41 9e 00 58 beq- cr7,ffc180d4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc18080: 7c 00 00 a6 mfmsr r0 ffc18084: 7d 70 42 a6 mfsprg r11,0 ffc18088: 7c 0b 58 78 andc r11,r0,r11 ffc1808c: 7d 60 01 24 mtmsr r11 ) { ISR_Level _level; _ISR_Disable( _level ); *signal_set |= signals; ffc18090: 81 69 00 14 lwz r11,20(r9) ffc18094: 7d 7f fb 78 or r31,r11,r31 ffc18098: 93 e9 00 14 stw r31,20(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1809c: 7c 00 01 24 mtmsr r0 _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc180a0: 3d 20 00 00 lis r9,0 ffc180a4: 81 29 28 90 lwz r9,10384(r9) if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; ffc180a8: 38 00 00 01 li r0,1 ffc180ac: 98 03 00 74 stb r0,116(r3) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc180b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc180b4: 41 9e 00 40 beq- cr7,ffc180f4 ffc180b8: 3d 20 00 00 lis r9,0 ffc180bc: 81 29 28 a8 lwz r9,10408(r9) ffc180c0: 7f 83 48 00 cmpw cr7,r3,r9 ffc180c4: 40 be 00 30 bne+ cr7,ffc180f4 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; ffc180c8: 3d 20 00 00 lis r9,0 ffc180cc: 98 09 28 c4 stb r0,10436(r9) ffc180d0: 48 00 00 24 b ffc180f4 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc180d4: 7c 00 00 a6 mfmsr r0 ffc180d8: 7d 70 42 a6 mfsprg r11,0 ffc180dc: 7c 0b 58 78 andc r11,r0,r11 ffc180e0: 7d 60 01 24 mtmsr r11 ffc180e4: 81 69 00 18 lwz r11,24(r9) ffc180e8: 7d 7f fb 78 or r31,r11,r31 ffc180ec: 93 e9 00 18 stw r31,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc180f0: 7c 00 01 24 mtmsr r0 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); ffc180f4: 48 00 4c 6d bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc180f8: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc180fc: 48 00 00 0c b ffc18108 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc18100: 48 00 4c 61 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18104: 38 00 00 0b li r0,11 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18108: 7c 03 03 78 mr r3,r0 ffc1810c: 80 01 00 24 lwz r0,36(r1) ffc18110: 83 e1 00 1c lwz r31,28(r1) ffc18114: 38 21 00 20 addi r1,r1,32 ffc18118: 7c 08 03 a6 mtlr r0 ffc1811c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07dcc : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc07dcc: 94 21 ff c0 stwu r1,-64(r1) ffc07dd0: 7c 08 02 a6 mflr r0 ffc07dd4: 93 81 00 30 stw r28,48(r1) Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc07dd8: 7d 1c 43 79 mr. r28,r8 <== ALWAYS TAKEN size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc07ddc: 93 21 00 24 stw r25,36(r1) ffc07de0: 7c b9 2b 78 mr r25,r5 ffc07de4: 93 41 00 28 stw r26,40(r1) ffc07de8: 7c 9a 23 78 mr r26,r4 ffc07dec: 93 61 00 2c stw r27,44(r1) ffc07df0: 7c 7b 1b 78 mr r27,r3 <== ALWAYS TAKEN Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc07df4: 38 60 00 09 li r3,9 size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc07df8: 93 c1 00 38 stw r30,56(r1) ffc07dfc: 7c de 33 78 mr r30,r6 <== ALWAYS TAKEN ffc07e00: 90 01 00 44 stw r0,68(r1) ffc07e04: 93 01 00 20 stw r24,32(r1) ffc07e08: 93 a1 00 34 stw r29,52(r1) ffc07e0c: 93 e1 00 3c stw r31,60(r1) Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc07e10: 41 82 01 04 beq- ffc07f14 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) ffc07e14: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07e18: 38 60 00 03 li r3,3 ffc07e1c: 41 9e 00 f8 beq- cr7,ffc07f14 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { ffc07e20: 70 e0 80 00 andi. r0,r7,32768 ffc07e24: 40 82 00 30 bne- ffc07e54 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc07e28: 2f 84 00 00 cmpwi cr7,r4,0 ffc07e2c: 38 00 00 00 li r0,0 ffc07e30: 41 9e 00 18 beq- cr7,ffc07e48 ffc07e34: 3d 20 00 00 lis r9,0 ffc07e38: 88 09 26 a4 lbz r0,9892(r9) <== ALWAYS TAKEN ffc07e3c: 7c 04 00 10 subfc r0,r4,r0 <== ALWAYS TAKEN ffc07e40: 38 00 00 00 li r0,0 ffc07e44: 7c 00 01 14 adde r0,r0,r0 if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) ) ffc07e48: 2f 80 00 00 cmpwi cr7,r0,0 ffc07e4c: 38 60 00 13 li r3,19 ffc07e50: 41 9e 00 c4 beq- cr7,ffc07f14 */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); ffc07e54: 3f e0 00 00 lis r31,0 ffc07e58: 80 7f 27 a8 lwz r3,10152(r31) * 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 ); ffc07e5c: 3f 00 00 00 lis r24,0 <== ALWAYS TAKEN ffc07e60: 3b 18 2b c4 addi r24,r24,11204 ffc07e64: 48 00 09 65 bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc07e68: 7f 03 c3 78 mr r3,r24 <== ALWAYS TAKEN ffc07e6c: 48 00 14 25 bl ffc09290 <_Objects_Allocate> <== ALWAYS TAKEN * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { ffc07e70: 7c 7d 1b 79 mr. r29,r3 <== ALWAYS TAKEN ffc07e74: 40 a2 00 14 bne+ ffc07e88 _RTEMS_Unlock_allocator(); ffc07e78: 80 7f 27 a8 lwz r3,10152(r31) ffc07e7c: 48 00 09 cd bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07e80: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc07e84: 48 00 00 90 b ffc07f14 <== ALWAYS TAKEN /* * Initialize the core thread for this task. */ status = _Thread_Initialize( ffc07e88: 7c 2b 0b 78 mr r11,r1 <== ALWAYS TAKEN ffc07e8c: 97 6b 00 18 stwu r27,24(r11) <== ALWAYS TAKEN ffc07e90: 6b c9 01 00 xori r9,r30,256 ffc07e94: 57 c0 07 fe clrlwi r0,r30,31 ffc07e98: 39 80 00 00 li r12,0 <== ALWAYS TAKEN ffc07e9c: 90 01 00 0c stw r0,12(r1) ffc07ea0: 7f 03 c3 78 mr r3,r24 ffc07ea4: 7f 26 cb 78 mr r6,r25 ffc07ea8: 91 81 00 08 stw r12,8(r1) ffc07eac: 7f 48 d3 78 mr r8,r26 <== ALWAYS TAKEN ffc07eb0: 55 29 c7 fe rlwinm r9,r9,24,31,31 ffc07eb4: 91 61 00 10 stw r11,16(r1) ffc07eb8: 7f a4 eb 78 mr r4,r29 ffc07ebc: 38 a0 00 00 li r5,0 ffc07ec0: 38 e0 00 01 li r7,1 ffc07ec4: 57 ca bf fe rlwinm r10,r30,23,31,31 ffc07ec8: 48 00 25 59 bl ffc0a420 <_Thread_Initialize> <== ALWAYS TAKEN NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { ffc07ecc: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc07ed0: 80 7d 00 08 lwz r3,8(r29) ffc07ed4: 40 9e 00 20 bne- cr7,ffc07ef4 */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( ffc07ed8: 48 00 18 49 bl ffc09720 <_Objects_Get_information_id> <== ALWAYS TAKEN ffc07edc: 7f a4 eb 78 mr r4,r29 ffc07ee0: 48 00 17 9d bl ffc0967c <_Objects_Free> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( is_global ) _Objects_MP_Free_global_object( the_global_object ); #endif _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc07ee4: 80 7f 27 a8 lwz r3,10152(r31) ffc07ee8: 48 00 09 61 bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07eec: 38 60 00 0d li r3,13 return RTEMS_UNSATISFIED; ffc07ef0: 48 00 00 24 b ffc07f14 <== ALWAYS TAKEN } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; ffc07ef4: 81 3d 01 44 lwz r9,324(r29) ffc07ef8: 6b de 04 00 xori r30,r30,1024 <== ALWAYS TAKEN ffc07efc: 57 de b7 fe rlwinm r30,r30,22,31,31 *id = the_thread->Object.id; ffc07f00: 90 7c 00 00 stw r3,0(r28) } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; ffc07f04: 9b c9 00 08 stb r30,8(r9) ); } #endif _RTEMS_Unlock_allocator(); ffc07f08: 80 7f 27 a8 lwz r3,10152(r31) ffc07f0c: 48 00 09 3d bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07f10: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc07f14: 80 01 00 44 lwz r0,68(r1) ffc07f18: 83 01 00 20 lwz r24,32(r1) <== ALWAYS TAKEN ffc07f1c: 7c 08 03 a6 mtlr r0 ffc07f20: 83 21 00 24 lwz r25,36(r1) ffc07f24: 83 41 00 28 lwz r26,40(r1) ffc07f28: 83 61 00 2c lwz r27,44(r1) ffc07f2c: 83 81 00 30 lwz r28,48(r1) ffc07f30: 83 a1 00 34 lwz r29,52(r1) <== ALWAYS TAKEN ffc07f34: 83 c1 00 38 lwz r30,56(r1) ffc07f38: 83 e1 00 3c lwz r31,60(r1) ffc07f3c: 38 21 00 40 addi r1,r1,64 ffc07f40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f44 : */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc07f44: 94 21 ff e0 stwu r1,-32(r1) ffc07f48: 7c 08 02 a6 mflr r0 ffc07f4c: 93 c1 00 18 stw r30,24(r1) register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc07f50: 3f c0 00 00 lis r30,0 */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc07f54: 93 e1 00 1c stw r31,28(r1) ffc07f58: 7c 7f 1b 78 mr r31,r3 register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc07f5c: 80 7e 27 a8 lwz r3,10152(r30) <== ALWAYS TAKEN */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc07f60: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc07f64: 48 00 08 65 bl ffc087c8 <_API_Mutex_Lock> <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); ffc07f68: 7f e3 fb 78 mr r3,r31 ffc07f6c: 38 81 00 08 addi r4,r1,8 ffc07f70: 48 00 23 fd bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc07f74: 80 01 00 08 lwz r0,8(r1) Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); the_thread = _Thread_Get( id, &location ); ffc07f78: 7c 7f 1b 78 mr r31,r3 switch ( location ) { ffc07f7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07f80: 40 9e 00 38 bne- cr7,ffc07fb8 case OBJECTS_LOCAL: the_information = _Objects_Get_information_id( the_thread->Object.id ); ffc07f84: 80 63 00 08 lwz r3,8(r3) ffc07f88: 48 00 17 99 bl ffc09720 <_Objects_Get_information_id> <== ALWAYS TAKEN 0 /* Not used */ ); } #endif _Thread_Close( the_information, the_thread ); ffc07f8c: 7f e4 fb 78 mr r4,r31 ffc07f90: 48 00 1f a1 bl ffc09f30 <_Thread_Close> <== ALWAYS TAKEN ffc07f94: 80 7f 00 08 lwz r3,8(r31) ffc07f98: 48 00 17 89 bl ffc09720 <_Objects_Get_information_id> <== ALWAYS TAKEN ffc07f9c: 7f e4 fb 78 mr r4,r31 ffc07fa0: 48 00 16 dd bl ffc0967c <_Objects_Free> <== ALWAYS TAKEN _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc07fa4: 80 7e 27 a8 lwz r3,10152(r30) ffc07fa8: 48 00 08 a1 bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07fac: 48 00 23 a1 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07fb0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc07fb4: 48 00 00 10 b ffc07fc4 <== ALWAYS TAKEN case OBJECTS_ERROR: break; } _RTEMS_Unlock_allocator(); ffc07fb8: 80 7e 27 a8 lwz r3,10152(r30) ffc07fbc: 48 00 08 8d bl ffc08848 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07fc0: 38 60 00 04 li r3,4 return RTEMS_INVALID_ID; } ffc07fc4: 80 01 00 24 lwz r0,36(r1) ffc07fc8: 83 c1 00 18 lwz r30,24(r1) ffc07fcc: 7c 08 03 a6 mtlr r0 ffc07fd0: 83 e1 00 1c lwz r31,28(r1) ffc07fd4: 38 21 00 20 addi r1,r1,32 ffc07fd8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a31c : rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a31c: 94 21 ff e0 stwu r1,-32(r1) ffc0a320: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a324: 3d 20 00 00 lis r9,0 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a328: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a32c: 88 09 20 94 lbz r0,8340(r9) rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a330: 93 c1 00 18 stw r30,24(r1) ffc0a334: 7c be 2b 78 mr r30,r5 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a338: 2f 80 00 00 cmpwi cr7,r0,0 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a33c: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a340: 38 00 00 16 li r0,22 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a344: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a348: 41 9e 00 90 beq- cr7,ffc0a3d8 return RTEMS_NOT_CONFIGURED; if ( !note ) ffc0a34c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a350: 38 00 00 09 li r0,9 ffc0a354: 41 9e 00 84 beq- cr7,ffc0a3d8 /* * 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 ) ffc0a358: 2b 84 00 0f cmplwi cr7,r4,15 ffc0a35c: 38 00 00 0a li r0,10 ffc0a360: 41 9d 00 78 bgt- cr7,ffc0a3d8 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0a364: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a368: 41 9e 00 18 beq- cr7,ffc0a380 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { ffc0a36c: 3d 60 00 00 lis r11,0 ffc0a370: 81 6b 28 14 lwz r11,10260(r11) ffc0a374: 80 0b 00 08 lwz r0,8(r11) ffc0a378: 7f 83 00 00 cmpw cr7,r3,r0 ffc0a37c: 40 be 00 28 bne+ cr7,ffc0a3a4 api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0a380: 3d 20 00 00 lis r9,0 ffc0a384: 81 29 28 14 lwz r9,10260(r9) ffc0a388: 3b ff 00 08 addi r31,r31,8 ffc0a38c: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a390: 81 29 01 44 lwz r9,324(r9) ffc0a394: 38 00 00 00 li r0,0 ffc0a398: 7d 29 f8 2e lwzx r9,r9,r31 ffc0a39c: 91 3e 00 00 stw r9,0(r30) return RTEMS_SUCCESSFUL; ffc0a3a0: 48 00 00 38 b ffc0a3d8 <== ALWAYS TAKEN } the_thread = _Thread_Get( id, &location ); ffc0a3a4: 38 81 00 08 addi r4,r1,8 ffc0a3a8: 48 00 27 d9 bl ffc0cb80 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a3ac: 81 21 00 08 lwz r9,8(r1) ffc0a3b0: 38 00 00 04 li r0,4 ffc0a3b4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a3b8: 40 9e 00 20 bne- cr7,ffc0a3d8 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0a3bc: 81 23 01 44 lwz r9,324(r3) ffc0a3c0: 3b ff 00 08 addi r31,r31,8 ffc0a3c4: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a3c8: 7c 09 f8 2e lwzx r0,r9,r31 ffc0a3cc: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0a3d0: 48 00 27 91 bl ffc0cb60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a3d4: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a3d8: 7c 03 03 78 mr r3,r0 ffc0a3dc: 80 01 00 24 lwz r0,36(r1) ffc0a3e0: 83 c1 00 18 lwz r30,24(r1) ffc0a3e4: 7c 08 03 a6 mtlr r0 ffc0a3e8: 83 e1 00 1c lwz r31,28(r1) ffc0a3ec: 38 21 00 20 addi r1,r1,32 ffc0a3f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07fdc : rtems_id *id ) { Objects_Name_or_id_lookup_errors status; if ( !id ) ffc07fdc: 7c a6 2b 79 mr. r6,r5 rtems_status_code rtems_task_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc07fe0: 7c 08 02 a6 mflr r0 ffc07fe4: 94 21 ff f8 stwu r1,-8(r1) ffc07fe8: 7c 85 23 78 mr r5,r4 ffc07fec: 90 01 00 0c stw r0,12(r1) ffc07ff0: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; if ( !id ) ffc07ff4: 38 60 00 09 li r3,9 ffc07ff8: 41 82 00 44 beq- ffc0803c return RTEMS_INVALID_ADDRESS; if ( name == OBJECTS_ID_OF_SELF ) { ffc07ffc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc08000: 40 9e 00 1c bne- cr7,ffc0801c *id = _Thread_Executing->Object.id; ffc08004: 3d 20 00 00 lis r9,0 ffc08008: 81 29 27 b0 lwz r9,10160(r9) ffc0800c: 38 60 00 00 li r3,0 ffc08010: 80 09 00 08 lwz r0,8(r9) ffc08014: 90 06 00 00 stw r0,0(r6) return RTEMS_SUCCESSFUL; ffc08018: 48 00 00 24 b ffc0803c <== ALWAYS TAKEN } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); ffc0801c: 3c 60 00 00 lis r3,0 ffc08020: 38 63 2b c4 addi r3,r3,11204 ffc08024: 7c 04 03 78 mr r4,r0 ffc08028: 48 00 19 e5 bl ffc09a0c <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; ffc0802c: 3d 20 ff c2 lis r9,-62 ffc08030: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc08034: 39 29 df 3c addi r9,r9,-8388 ffc08038: 7c 69 18 2e lwzx r3,r9,r3 } ffc0803c: 80 01 00 0c lwz r0,12(r1) ffc08040: 38 21 00 08 addi r1,r1,8 ffc08044: 7c 08 03 a6 mtlr r0 ffc08048: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18530 : */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { ffc18530: 94 21 ff e8 stwu r1,-24(r1) ffc18534: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc18538: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { ffc1853c: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc18540: 48 00 48 8d bl ffc1cdcc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc18544: 38 00 00 04 li r0,4 ffc18548: 81 21 00 08 lwz r9,8(r1) ffc1854c: 2f 89 00 00 cmpwi cr7,r9,0 ffc18550: 40 9e 00 24 bne- cr7,ffc18574 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { ffc18554: 80 03 00 10 lwz r0,16(r3) ffc18558: 70 09 00 02 andi. r9,r0,2 ffc1855c: 40 a2 00 10 bne+ ffc1856c _Thread_Enable_dispatch(); ffc18560: 48 00 48 01 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18564: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc18568: 48 00 00 0c b ffc18574 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc1856c: 48 00 47 f5 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18570: 38 00 00 0f li r0,15 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18574: 7c 03 03 78 mr r3,r0 ffc18578: 80 01 00 1c lwz r0,28(r1) ffc1857c: 38 21 00 18 addi r1,r1,24 ffc18580: 7c 08 03 a6 mtlr r0 ffc18584: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10a08 : ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc10a08: 2c 05 00 00 cmpwi r5,0 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { ffc10a0c: 94 21 ff f0 stwu r1,-16(r1) ffc10a10: 7c 08 02 a6 mflr r0 ffc10a14: 93 e1 00 0c stw r31,12(r1) ffc10a18: 90 01 00 14 stw r0,20(r1) ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc10a1c: 38 00 00 09 li r0,9 ffc10a20: 41 82 01 5c beq- ffc10b7c return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; ffc10a24: 3d 20 00 00 lis r9,0 ffc10a28: 81 29 27 b0 lwz r9,10160(r9) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10a2c: 80 09 00 7c lwz r0,124(r9) executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc10a30: 89 49 00 75 lbz r10,117(r9) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10a34: 2f 80 00 00 cmpwi cr7,r0,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc10a38: 81 69 01 44 lwz r11,324(r9) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc10a3c: 7d 4a 00 34 cntlzw r10,r10 ffc10a40: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10a44: 55 4a 40 2e rlwinm r10,r10,8,0,23 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10a48: 41 9e 00 08 beq- cr7,ffc10a50 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; ffc10a4c: 61 4a 02 00 ori r10,r10,512 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10a50: 89 0b 00 08 lbz r8,8(r11) #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10a54: 38 00 00 00 li r0,0 ffc10a58: 7d 08 00 34 cntlzw r8,r8 ffc10a5c: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc10a60: 55 08 50 2a rlwinm r8,r8,10,0,21 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; ffc10a64: 7d 0a 53 78 or r10,r8,r10 <== ALWAYS TAKEN ffc10a68: 7c 00 00 a6 mfmsr r0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10a6c: 70 88 01 00 andi. r8,r4,256 old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; ffc10a70: 68 00 80 00 xori r0,r0,32768 ffc10a74: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc10a78: 7d 4a 03 78 or r10,r10,r0 ffc10a7c: 91 45 00 00 stw r10,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10a80: 41 82 00 10 beq- ffc10a90 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; ffc10a84: 68 60 01 00 xori r0,r3,256 ffc10a88: 54 00 c7 fe rlwinm r0,r0,24,31,31 ffc10a8c: 98 09 00 75 stb r0,117(r9) if ( mask & RTEMS_TIMESLICE_MASK ) { ffc10a90: 70 8a 02 00 andi. r10,r4,512 ffc10a94: 41 82 00 28 beq- ffc10abc if ( _Modes_Is_timeslice(mode_set) ) { ffc10a98: 70 60 02 00 andi. r0,r3,512 ffc10a9c: 41 82 00 1c beq- ffc10ab8 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc10aa0: 3d 40 00 00 lis r10,0 ffc10aa4: 80 0a 27 68 lwz r0,10088(r10) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; ffc10aa8: 39 40 00 01 li r10,1 ffc10aac: 91 49 00 7c stw r10,124(r9) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc10ab0: 90 09 00 78 stw r0,120(r9) ffc10ab4: 48 00 00 08 b ffc10abc <== ALWAYS TAKEN } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc10ab8: 90 09 00 7c stw r0,124(r9) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc10abc: 70 80 00 01 andi. r0,r4,1 ffc10ac0: 41 82 00 2c beq- ffc10aec } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10ac4: 38 00 00 00 li r0,0 ffc10ac8: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc10acc: 70 68 00 01 andi. r8,r3,1 ffc10ad0: 40 82 00 10 bne- ffc10ae0 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc10ad4: 7d 50 42 a6 mfsprg r10,0 msr |= ppc_interrupt_get_disable_mask(); ffc10ad8: 7d 40 03 78 or r0,r10,r0 ffc10adc: 48 00 00 0c b ffc10ae8 <== ALWAYS TAKEN ffc10ae0: 7d 50 42 a6 mfsprg r10,0 } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc10ae4: 7c 00 50 78 andc r0,r0,r10 } _CPU_MSR_SET(msr); ffc10ae8: 7c 00 01 24 mtmsr r0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { ffc10aec: 70 8a 04 00 andi. r10,r4,1024 ffc10af0: 41 82 00 5c beq- ffc10b4c * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc10af4: 68 63 04 00 xori r3,r3,1024 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10af8: 88 0b 00 08 lbz r0,8(r11) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc10afc: 54 63 b7 fe rlwinm r3,r3,22,31,31 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10b00: 7f 80 18 00 cmpw cr7,r0,r3 ffc10b04: 41 9e 00 48 beq- cr7,ffc10b4c 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; ffc10b08: 98 6b 00 08 stb r3,8(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10b0c: 7c 00 00 a6 mfmsr r0 ffc10b10: 7d 50 42 a6 mfsprg r10,0 ffc10b14: 7c 0a 50 78 andc r10,r0,r10 ffc10b18: 7d 40 01 24 mtmsr r10 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; ffc10b1c: 81 0b 00 18 lwz r8,24(r11) information->signals_pending = information->signals_posted; ffc10b20: 81 4b 00 14 lwz r10,20(r11) information->signals_posted = _signals; ffc10b24: 91 0b 00 14 stw r8,20(r11) rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; ffc10b28: 91 4b 00 18 stw r10,24(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10b2c: 7c 00 01 24 mtmsr r0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10b30: 80 0b 00 14 lwz r0,20(r11) ffc10b34: 2f 80 00 00 cmpwi cr7,r0,0 ffc10b38: 41 9e 00 14 beq- cr7,ffc10b4c 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; ffc10b3c: 38 00 00 01 li r0,1 ffc10b40: 98 09 00 74 stb r0,116(r9) ffc10b44: 3b e0 00 01 li r31,1 ffc10b48: 48 00 00 08 b ffc10b50 <== ALWAYS TAKEN ffc10b4c: 3b e0 00 00 li r31,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) ffc10b50: 3d 20 00 00 lis r9,0 ffc10b54: 80 09 27 d4 lwz r0,10196(r9) ffc10b58: 2f 80 00 03 cmpwi cr7,r0,3 ffc10b5c: 40 be 00 1c bne+ cr7,ffc10b78 <== NEVER TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) ffc10b60: 48 00 03 61 bl ffc10ec0 <_Thread_Evaluate_mode> <== ALWAYS TAKEN ffc10b64: 2f 83 00 00 cmpwi cr7,r3,0 ffc10b68: 40 9e 00 0c bne- cr7,ffc10b74 ffc10b6c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc10b70: 41 9e 00 08 beq- cr7,ffc10b78 _Thread_Dispatch(); ffc10b74: 4b ff 95 e9 bl ffc0a15c <_Thread_Dispatch> <== ALWAYS TAKEN ffc10b78: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc10b7c: 7c 03 03 78 mr r3,r0 ffc10b80: 80 01 00 14 lwz r0,20(r1) ffc10b84: 83 e1 00 0c lwz r31,12(r1) ffc10b88: 38 21 00 10 addi r1,r1,16 ffc10b8c: 7c 08 03 a6 mtlr r0 ffc10b90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08fb0 : rtems_status_code rtems_task_restart( rtems_id id, uint32_t argument ) { ffc08fb0: 94 21 ff e0 stwu r1,-32(r1) ffc08fb4: 7c 08 02 a6 mflr r0 ffc08fb8: 93 e1 00 1c stw r31,28(r1) ffc08fbc: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08fc0: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_task_restart( rtems_id id, uint32_t argument ) { ffc08fc4: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08fc8: 48 00 23 b1 bl ffc0b378 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08fcc: 38 00 00 04 li r0,4 ffc08fd0: 81 21 00 08 lwz r9,8(r1) ffc08fd4: 2f 89 00 00 cmpwi cr7,r9,0 ffc08fd8: 40 9e 00 2c bne- cr7,ffc09004 case OBJECTS_LOCAL: if ( _Thread_Restart( the_thread, NULL, argument ) ) { ffc08fdc: 7f e5 fb 78 mr r5,r31 ffc08fe0: 38 80 00 00 li r4,0 ffc08fe4: 48 00 2d a5 bl ffc0bd88 <_Thread_Restart> <== ALWAYS TAKEN ffc08fe8: 2f 83 00 00 cmpwi cr7,r3,0 ffc08fec: 41 be 00 10 beq+ cr7,ffc08ffc _Thread_Enable_dispatch(); ffc08ff0: 48 00 23 69 bl ffc0b358 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08ff4: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc08ff8: 48 00 00 0c b ffc09004 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc08ffc: 48 00 23 5d bl ffc0b358 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09000: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09004: 7c 03 03 78 mr r3,r0 ffc09008: 80 01 00 24 lwz r0,36(r1) ffc0900c: 83 e1 00 1c lwz r31,28(r1) ffc09010: 38 21 00 20 addi r1,r1,32 ffc09014: 7c 08 03 a6 mtlr r0 ffc09018: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c524 : */ rtems_status_code rtems_task_resume( rtems_id id ) { ffc0c524: 94 21 ff e8 stwu r1,-24(r1) ffc0c528: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0c52c: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_resume( rtems_id id ) { ffc0c530: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0c534: 48 00 24 45 bl ffc0e978 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0c538: 38 00 00 04 li r0,4 ffc0c53c: 81 61 00 08 lwz r11,8(r1) ffc0c540: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0c544: 40 9e 00 2c bne- cr7,ffc0c570 case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { ffc0c548: 80 03 00 10 lwz r0,16(r3) ffc0c54c: 70 09 00 02 andi. r9,r0,2 ffc0c550: 41 a2 00 18 beq+ ffc0c568 _Thread_Resume( the_thread, true ); ffc0c554: 38 80 00 01 li r4,1 ffc0c558: 48 00 2e 31 bl ffc0f388 <_Thread_Resume> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0c55c: 48 00 23 b1 bl ffc0e90c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0c560: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc0c564: 48 00 00 0c b ffc0c570 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc0c568: 48 00 23 a5 bl ffc0e90c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0c56c: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0c570: 7c 03 03 78 mr r3,r0 ffc0c574: 80 01 00 1c lwz r0,28(r1) ffc0c578: 38 21 00 18 addi r1,r1,24 ffc0c57c: 7c 08 03 a6 mtlr r0 ffc0c580: 4e 80 00 20 blr <== ALWAYS TAKEN ffc142c0 : #include #include rtems_id rtems_task_self(void) { ffc142c0: 3d 20 00 00 lis r9,0 ffc142c4: 81 29 27 d0 lwz r9,10192(r9) return _Thread_Executing->Object.id; } ffc142c8: 80 69 00 08 lwz r3,8(r9) ffc142cc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a598 : rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a598: 94 21 ff e0 stwu r1,-32(r1) ffc0a59c: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5a0: 3d 20 00 00 lis r9,0 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5a4: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5a8: 88 09 20 94 lbz r0,8340(r9) rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5ac: 93 c1 00 18 stw r30,24(r1) ffc0a5b0: 7c be 2b 78 mr r30,r5 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5b4: 2f 80 00 00 cmpwi cr7,r0,0 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5b8: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5bc: 38 00 00 16 li r0,22 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5c0: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5c4: 41 9e 00 78 beq- cr7,ffc0a63c /* * 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 ) ffc0a5c8: 2b 84 00 0f cmplwi cr7,r4,15 ffc0a5cc: 38 00 00 0a li r0,10 ffc0a5d0: 41 9d 00 6c bgt- cr7,ffc0a63c /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0a5d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a5d8: 41 9e 00 18 beq- cr7,ffc0a5f0 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { ffc0a5dc: 3d 60 00 00 lis r11,0 ffc0a5e0: 81 6b 28 14 lwz r11,10260(r11) ffc0a5e4: 80 0b 00 08 lwz r0,8(r11) ffc0a5e8: 7f 83 00 00 cmpw cr7,r3,r0 ffc0a5ec: 40 be 00 20 bne+ cr7,ffc0a60c api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0a5f0: 3d 20 00 00 lis r9,0 ffc0a5f4: 81 29 28 14 lwz r9,10260(r9) ffc0a5f8: 3b ff 00 08 addi r31,r31,8 ffc0a5fc: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a600: 81 29 01 44 lwz r9,324(r9) ffc0a604: 7f c9 f9 2e stwx r30,r9,r31 ffc0a608: 48 00 00 30 b ffc0a638 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); ffc0a60c: 38 81 00 08 addi r4,r1,8 ffc0a610: 48 00 25 71 bl ffc0cb80 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a614: 81 21 00 08 lwz r9,8(r1) ffc0a618: 38 00 00 04 li r0,4 ffc0a61c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a620: 40 9e 00 1c bne- cr7,ffc0a63c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0a624: 81 23 01 44 lwz r9,324(r3) ffc0a628: 3b ff 00 08 addi r31,r31,8 ffc0a62c: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a630: 7f c9 f9 2e stwx r30,r9,r31 _Thread_Enable_dispatch(); ffc0a634: 48 00 25 2d bl ffc0cb60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a638: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a63c: 7c 03 03 78 mr r3,r0 ffc0a640: 80 01 00 24 lwz r0,36(r1) ffc0a644: 83 c1 00 18 lwz r30,24(r1) ffc0a648: 7c 08 03 a6 mtlr r0 ffc0a64c: 83 e1 00 1c lwz r31,28(r1) ffc0a650: 38 21 00 20 addi r1,r1,32 ffc0a654: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0da44 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0da44: 94 21 ff e0 stwu r1,-32(r1) ffc0da48: 7c 08 02 a6 mflr r0 ffc0da4c: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0da50: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0da54: 93 c1 00 18 stw r30,24(r1) ffc0da58: 7c be 2b 78 mr r30,r5 ffc0da5c: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0da60: 41 82 00 18 beq- ffc0da78 ffc0da64: 3d 20 00 00 lis r9,0 ffc0da68: 89 29 26 e4 lbz r9,9956(r9) ffc0da6c: 38 00 00 13 li r0,19 ffc0da70: 7f 9f 48 40 cmplw cr7,r31,r9 ffc0da74: 41 9d 00 68 bgt- cr7,ffc0dadc !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0da78: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0da7c: 38 00 00 09 li r0,9 ffc0da80: 41 9e 00 5c beq- cr7,ffc0dadc return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc0da84: 38 81 00 08 addi r4,r1,8 ffc0da88: 48 00 26 99 bl ffc10120 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0da8c: 81 21 00 08 lwz r9,8(r1) ffc0da90: 38 00 00 04 li r0,4 ffc0da94: 2f 89 00 00 cmpwi cr7,r9,0 ffc0da98: 40 9e 00 44 bne- cr7,ffc0dadc case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0da9c: 2f 9f 00 00 cmpwi cr7,r31,0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; ffc0daa0: 80 03 00 14 lwz r0,20(r3) ffc0daa4: 90 1e 00 00 stw r0,0(r30) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0daa8: 41 9e 00 2c beq- cr7,ffc0dad4 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || ffc0daac: 80 03 00 1c lwz r0,28(r3) case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority; ffc0dab0: 93 e3 00 18 stw r31,24(r3) if ( the_thread->resource_count == 0 || ffc0dab4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dab8: 41 9e 00 10 beq- cr7,ffc0dac8 the_thread->current_priority > new_priority ) ffc0dabc: 80 03 00 14 lwz r0,20(r3) ffc0dac0: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0dac4: 40 9d 00 10 ble- cr7,ffc0dad4 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); ffc0dac8: 7f e4 fb 78 mr r4,r31 ffc0dacc: 38 a0 00 00 li r5,0 ffc0dad0: 48 00 1f 5d bl ffc0fa2c <_Thread_Change_priority> <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc0dad4: 48 00 25 e1 bl ffc100b4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0dad8: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0dadc: 7c 03 03 78 mr r3,r0 ffc0dae0: 80 01 00 24 lwz r0,36(r1) ffc0dae4: 83 c1 00 18 lwz r30,24(r1) ffc0dae8: 7c 08 03 a6 mtlr r0 ffc0daec: 83 e1 00 1c lwz r31,28(r1) ffc0daf0: 38 21 00 20 addi r1,r1,32 ffc0daf4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08104 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc08104: 94 21 ff e0 stwu r1,-32(r1) ffc08108: 7c 08 02 a6 mflr r0 ffc0810c: 93 c1 00 18 stw r30,24(r1) register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08110: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc08114: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08118: 38 00 00 09 li r0,9 rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc0811c: 93 e1 00 1c stw r31,28(r1) ffc08120: 7c bf 2b 78 mr r31,r5 register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08124: 41 82 00 4c beq- ffc08170 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc08128: 38 81 00 08 addi r4,r1,8 ffc0812c: 48 00 22 41 bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08130: 81 21 00 08 lwz r9,8(r1) ffc08134: 38 00 00 04 li r0,4 <== ALWAYS TAKEN ffc08138: 2f 89 00 00 cmpwi cr7,r9,0 ffc0813c: 40 9e 00 34 bne- cr7,ffc08170 case OBJECTS_LOCAL: if ( _Thread_Start( ffc08140: 7f c5 f3 78 mr r5,r30 ffc08144: 7f e7 fb 78 mr r7,r31 <== ALWAYS TAKEN ffc08148: 38 80 00 00 li r4,0 ffc0814c: 38 c0 00 00 li r6,0 ffc08150: 48 00 2f 7d bl ffc0b0cc <_Thread_Start> <== ALWAYS TAKEN ffc08154: 2f 83 00 00 cmpwi cr7,r3,0 ffc08158: 41 be 00 10 beq+ cr7,ffc08168 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); ffc0815c: 48 00 21 f1 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08160: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc08164: 48 00 00 0c b ffc08170 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc08168: 48 00 21 e5 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0816c: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08170: 7c 03 03 78 mr r3,r0 ffc08174: 80 01 00 24 lwz r0,36(r1) ffc08178: 83 c1 00 18 lwz r30,24(r1) ffc0817c: 7c 08 03 a6 mtlr r0 ffc08180: 83 e1 00 1c lwz r31,28(r1) <== ALWAYS TAKEN ffc08184: 38 21 00 20 addi r1,r1,32 ffc08188: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0818c : */ rtems_status_code rtems_task_suspend( rtems_id id ) { ffc0818c: 94 21 ff e8 stwu r1,-24(r1) ffc08190: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08194: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_suspend( rtems_id id ) { ffc08198: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0819c: 48 00 21 d1 bl ffc0a36c <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc081a0: 38 00 00 04 li r0,4 ffc081a4: 81 61 00 08 lwz r11,8(r1) ffc081a8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc081ac: 40 9e 00 28 bne- cr7,ffc081d4 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { ffc081b0: 80 03 00 10 lwz r0,16(r3) ffc081b4: 70 09 00 02 andi. r9,r0,2 ffc081b8: 40 a2 00 14 bne+ ffc081cc _Thread_Suspend( the_thread ); ffc081bc: 48 00 2f 75 bl ffc0b130 <_Thread_Suspend> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc081c0: 48 00 21 8d bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc081c4: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc081c8: 48 00 00 0c b ffc081d4 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc081cc: 48 00 21 81 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc081d0: 38 00 00 0f li r0,15 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc081d4: 7c 03 03 78 mr r3,r0 ffc081d8: 80 01 00 1c lwz r0,28(r1) ffc081dc: 38 21 00 18 addi r1,r1,24 ffc081e0: 7c 08 03 a6 mtlr r0 ffc081e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ebd0 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc2ebd0: 94 21 ff d8 stwu r1,-40(r1) ffc2ebd4: 7c 08 02 a6 mflr r0 ffc2ebd8: 93 e1 00 24 stw r31,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc2ebdc: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc2ebe0: 90 01 00 2c stw r0,44(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc2ebe4: 38 00 00 09 li r0,9 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc2ebe8: 93 c1 00 20 stw r30,32(r1) ffc2ebec: 7c be 2b 78 mr r30,r5 ffc2ebf0: 93 a1 00 1c stw r29,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc2ebf4: 41 82 00 88 beq- ffc2ec7c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc2ebf8: 38 81 00 08 addi r4,r1,8 ffc2ebfc: 4b fe 13 6d bl ffc0ff68 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc2ec00: 81 21 00 08 lwz r9,8(r1) rtems_task_variable_t *tvp, *new; if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc2ec04: 7c 7d 1b 78 mr r29,r3 switch (location) { ffc2ec08: 2f 89 00 00 cmpwi cr7,r9,0 ffc2ec0c: 38 00 00 04 li r0,4 ffc2ec10: 40 9e 00 6c bne- cr7,ffc2ec7c case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; ffc2ec14: 81 23 01 54 lwz r9,340(r3) while (tvp) { ffc2ec18: 48 00 00 1c b ffc2ec34 <== ALWAYS TAKEN if (tvp->ptr == ptr) { ffc2ec1c: 80 09 00 04 lwz r0,4(r9) ffc2ec20: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2ec24: 40 be 00 0c bne+ cr7,ffc2ec30 tvp->dtor = dtor; ffc2ec28: 93 c9 00 10 stw r30,16(r9) ffc2ec2c: 48 00 00 48 b ffc2ec74 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; ffc2ec30: 81 29 00 00 lwz r9,0(r9) case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { ffc2ec34: 2f 89 00 00 cmpwi cr7,r9,0 ffc2ec38: 40 9e ff e4 bne+ cr7,ffc2ec1c } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) ffc2ec3c: 38 60 00 14 li r3,20 ffc2ec40: 4b fe 2b 9d bl ffc117dc <_Workspace_Allocate> <== ALWAYS TAKEN _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { ffc2ec44: 2c 03 00 00 cmpwi r3,0 ffc2ec48: 40 a2 00 10 bne+ ffc2ec58 _Thread_Enable_dispatch(); ffc2ec4c: 4b fe 12 fd bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2ec50: 38 00 00 1a li r0,26 return RTEMS_NO_MEMORY; ffc2ec54: 48 00 00 28 b ffc2ec7c <== ALWAYS TAKEN } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; ffc2ec58: 80 1d 01 54 lwz r0,340(r29) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; ffc2ec5c: 81 3f 00 00 lwz r9,0(r31) new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; the_thread->task_variables = new; ffc2ec60: 90 7d 01 54 stw r3,340(r29) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; ffc2ec64: 91 23 00 08 stw r9,8(r3) new->ptr = ptr; ffc2ec68: 93 e3 00 04 stw r31,4(r3) new->dtor = dtor; ffc2ec6c: 93 c3 00 10 stw r30,16(r3) new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; ffc2ec70: 90 03 00 00 stw r0,0(r3) the_thread->task_variables = new; _Thread_Enable_dispatch(); ffc2ec74: 4b fe 12 d5 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2ec78: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2ec7c: 7c 03 03 78 mr r3,r0 ffc2ec80: 80 01 00 2c lwz r0,44(r1) ffc2ec84: 83 a1 00 1c lwz r29,28(r1) ffc2ec88: 7c 08 03 a6 mtlr r0 ffc2ec8c: 83 c1 00 20 lwz r30,32(r1) ffc2ec90: 83 e1 00 24 lwz r31,36(r1) ffc2ec94: 38 21 00 28 addi r1,r1,40 ffc2ec98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ec9c : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc2ec9c: 94 21 ff e0 stwu r1,-32(r1) ffc2eca0: 7c 08 02 a6 mflr r0 ffc2eca4: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc2eca8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc2ecac: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc2ecb0: 38 00 00 09 li r0,9 ffc2ecb4: 41 82 00 70 beq- ffc2ed24 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); ffc2ecb8: 38 81 00 08 addi r4,r1,8 ffc2ecbc: 4b fe 12 ad bl ffc0ff68 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc2ecc0: 81 21 00 08 lwz r9,8(r1) ffc2ecc4: 38 00 00 04 li r0,4 ffc2ecc8: 2f 89 00 00 cmpwi cr7,r9,0 ffc2eccc: 40 9e 00 58 bne- cr7,ffc2ed24 case OBJECTS_LOCAL: tvp = the_thread->task_variables; ffc2ecd0: 80 83 01 54 lwz r4,340(r3) while (tvp) { ffc2ecd4: 48 00 00 40 b ffc2ed14 <== ALWAYS TAKEN if (tvp->ptr == ptr) { ffc2ecd8: 80 04 00 04 lwz r0,4(r4) ffc2ecdc: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2ece0: 40 be 00 2c bne+ cr7,ffc2ed0c if (prev) ffc2ece4: 2f 89 00 00 cmpwi cr7,r9,0 ffc2ece8: 80 04 00 00 lwz r0,0(r4) ffc2ecec: 41 9e 00 0c beq- cr7,ffc2ecf8 prev->next = tvp->next; ffc2ecf0: 90 09 00 00 stw r0,0(r9) ffc2ecf4: 48 00 00 08 b ffc2ecfc <== ALWAYS TAKEN else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; ffc2ecf8: 90 03 01 54 stw r0,340(r3) _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); ffc2ecfc: 48 00 00 d9 bl ffc2edd4 <_RTEMS_Tasks_Invoke_task_variable_dtor> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc2ed00: 4b fe 12 49 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2ed04: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc2ed08: 48 00 00 1c b ffc2ed24 <== ALWAYS TAKEN } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; ffc2ed0c: 7c 89 23 78 mr r9,r4 ffc2ed10: 80 84 00 00 lwz r4,0(r4) the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { ffc2ed14: 2f 84 00 00 cmpwi cr7,r4,0 ffc2ed18: 40 9e ff c0 bne+ cr7,ffc2ecd8 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc2ed1c: 4b fe 12 2d bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2ed20: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2ed24: 7c 03 03 78 mr r3,r0 ffc2ed28: 80 01 00 24 lwz r0,36(r1) ffc2ed2c: 83 e1 00 1c lwz r31,28(r1) ffc2ed30: 38 21 00 20 addi r1,r1,32 ffc2ed34: 7c 08 03 a6 mtlr r0 ffc2ed38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ed3c : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc2ed3c: 94 21 ff e0 stwu r1,-32(r1) ffc2ed40: 7c 08 02 a6 mflr r0 ffc2ed44: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc2ed48: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc2ed4c: 93 c1 00 18 stw r30,24(r1) ffc2ed50: 7c be 2b 78 mr r30,r5 ffc2ed54: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc2ed58: 41 82 00 5c beq- ffc2edb4 return RTEMS_INVALID_ADDRESS; if ( !result ) ffc2ed5c: 2f 85 00 00 cmpwi cr7,r5,0 ffc2ed60: 41 9e 00 54 beq- cr7,ffc2edb4 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc2ed64: 38 81 00 08 addi r4,r1,8 ffc2ed68: 4b fe 12 01 bl ffc0ff68 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc2ed6c: 81 21 00 08 lwz r9,8(r1) ffc2ed70: 38 00 00 04 li r0,4 ffc2ed74: 2f 89 00 00 cmpwi cr7,r9,0 ffc2ed78: 40 9e 00 40 bne- cr7,ffc2edb8 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; ffc2ed7c: 81 23 01 54 lwz r9,340(r3) while (tvp) { ffc2ed80: 48 00 00 28 b ffc2eda8 <== ALWAYS TAKEN if (tvp->ptr == ptr) { ffc2ed84: 80 09 00 04 lwz r0,4(r9) ffc2ed88: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2ed8c: 40 be 00 18 bne+ cr7,ffc2eda4 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; ffc2ed90: 80 09 00 0c lwz r0,12(r9) ffc2ed94: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc2ed98: 4b fe 11 b1 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2ed9c: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc2eda0: 48 00 00 18 b ffc2edb8 <== ALWAYS TAKEN } tvp = (rtems_task_variable_t *)tvp->next; ffc2eda4: 81 29 00 00 lwz r9,0(r9) case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { ffc2eda8: 2f 89 00 00 cmpwi cr7,r9,0 ffc2edac: 40 9e ff d8 bne+ cr7,ffc2ed84 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc2edb0: 4b fe 11 99 bl ffc0ff48 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; ffc2edb4: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2edb8: 7c 03 03 78 mr r3,r0 ffc2edbc: 80 01 00 24 lwz r0,36(r1) ffc2edc0: 83 c1 00 18 lwz r30,24(r1) ffc2edc4: 7c 08 03 a6 mtlr r0 ffc2edc8: 83 e1 00 1c lwz r31,28(r1) ffc2edcc: 38 21 00 20 addi r1,r1,32 ffc2edd0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc081e8 : ffc081e8: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_task_wake_after( rtems_interval ticks ) { ffc081ec: 94 21 ff f0 stwu r1,-16(r1) ffc081f0: 7c 08 02 a6 mflr r0 ffc081f4: 81 69 27 70 lwz r11,10096(r9) ffc081f8: 93 e1 00 0c stw r31,12(r1) ffc081fc: 7c 7f 1b 78 mr r31,r3 ffc08200: 39 6b 00 01 addi r11,r11,1 ffc08204: 90 01 00 14 stw r0,20(r1) ffc08208: 93 c1 00 08 stw r30,8(r1) ffc0820c: 91 69 27 70 stw r11,10096(r9) _Thread_Disable_dispatch(); if ( ticks == 0 ) { ffc08210: 2f 83 00 00 cmpwi cr7,r3,0 ffc08214: 40 be 00 0c bne+ cr7,ffc08220 _Thread_Yield_processor(); ffc08218: 48 00 30 e5 bl ffc0b2fc <_Thread_Yield_processor> <== ALWAYS TAKEN ffc0821c: 48 00 00 4c b ffc08268 <== ALWAYS TAKEN } else { _Thread_Set_state( _Thread_Executing, STATES_DELAYING ); ffc08220: 3f c0 00 00 lis r30,0 ffc08224: 80 7e 27 b0 lwz r3,10160(r30) ffc08228: 38 80 00 08 li r4,8 ffc0822c: 48 00 2b ad bl ffc0add8 <_Thread_Set_state> <== ALWAYS TAKEN _Watchdog_Initialize( &_Thread_Executing->Timer, ffc08230: 81 3e 27 b0 lwz r9,10160(r30) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc08234: 3d 40 ff c1 lis r10,-63 _Thread_Disable_dispatch(); if ( ticks == 0 ) { _Thread_Yield_processor(); } else { _Thread_Set_state( _Thread_Executing, STATES_DELAYING ); _Watchdog_Initialize( ffc08238: 81 69 00 08 lwz r11,8(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0823c: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc08240: 39 4a a1 10 addi r10,r10,-24304 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc08244: 90 09 00 6c stw r0,108(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08248: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0824c: 91 49 00 64 stw r10,100(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08250: 38 63 2d 48 addi r3,r3,11592 ffc08254: 38 89 00 48 addi r4,r9,72 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc08258: 91 69 00 68 stw r11,104(r9) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0825c: 93 e9 00 54 stw r31,84(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08260: 90 09 00 50 stw r0,80(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08264: 48 00 36 5d bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); } _Thread_Enable_dispatch(); ffc08268: 48 00 20 e5 bl ffc0a34c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc0826c: 80 01 00 14 lwz r0,20(r1) ffc08270: 38 60 00 00 li r3,0 ffc08274: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc08278: 7c 08 03 a6 mtlr r0 ffc0827c: 83 e1 00 0c lwz r31,12(r1) ffc08280: 38 21 00 10 addi r1,r1,16 ffc08284: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09564 : */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09564: 94 21 ff e8 stwu r1,-24(r1) ffc09568: 7c 08 02 a6 mflr r0 Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0956c: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09570: 90 01 00 1c stw r0,28(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09574: 88 09 28 1c lbz r0,10268(r9) */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09578: 93 c1 00 10 stw r30,16(r1) ffc0957c: 7c 7e 1b 78 mr r30,r3 Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09580: 2f 80 00 00 cmpwi cr7,r0,0 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09584: 93 81 00 08 stw r28,8(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09588: 38 00 00 0b li r0,11 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0958c: 93 a1 00 0c stw r29,12(r1) ffc09590: 93 e1 00 14 stw r31,20(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09594: 41 9e 00 ac beq- cr7,ffc09640 return RTEMS_NOT_DEFINED; if ( !time_buffer ) ffc09598: 2f 83 00 00 cmpwi cr7,r3,0 ffc0959c: 38 00 00 09 li r0,9 ffc095a0: 41 9e 00 a0 beq- cr7,ffc09640 return RTEMS_INVALID_ADDRESS; time_buffer->ticks = 0; ffc095a4: 3b e0 00 00 li r31,0 ffc095a8: 93 e3 00 18 stw r31,24(r3) if ( !_TOD_Validate( time_buffer ) ) ffc095ac: 4b ff f1 81 bl ffc0872c <_TOD_Validate> <== ALWAYS TAKEN ffc095b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc095b4: 41 9e 00 88 beq- cr7,ffc0963c return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc095b8: 7f c3 f3 78 mr r3,r30 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc095bc: 3f a0 00 00 lis r29,0 time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc095c0: 4b ff f0 e1 bl ffc086a0 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc095c4: 80 1d 28 34 lwz r0,10292(r29) time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc095c8: 7c 7e 1b 78 mr r30,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc095cc: 7f 83 00 40 cmplw cr7,r3,r0 ffc095d0: 40 bd 00 6c ble+ cr7,ffc0963c ffc095d4: 3d 20 00 00 lis r9,0 ffc095d8: 81 69 28 14 lwz r11,10260(r9) ffc095dc: 38 0b 00 01 addi r0,r11,1 ffc095e0: 90 09 28 14 stw r0,10260(r9) return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); ffc095e4: 3f 80 00 00 lis r28,0 ffc095e8: 80 7c 28 54 lwz r3,10324(r28) ffc095ec: 38 80 00 10 li r4,16 ffc095f0: 48 00 2d 3d bl ffc0c32c <_Thread_Set_state> <== ALWAYS TAKEN _Watchdog_Initialize( &_Thread_Executing->Timer, ffc095f4: 81 3c 28 54 lwz r9,10324(r28) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc095f8: 3d 60 ff c1 lis r11,-63 if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); _Watchdog_Initialize( ffc095fc: 80 09 00 08 lwz r0,8(r9) ffc09600: 39 6b b6 64 addi r11,r11,-18844 ffc09604: 91 69 00 64 stw r11,100(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc09608: 3c 60 00 00 lis r3,0 ffc0960c: 38 63 2d fc addi r3,r3,11772 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc09610: 90 09 00 68 stw r0,104(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc09614: 38 89 00 48 addi r4,r9,72 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc09618: 80 1d 28 34 lwz r0,10292(r29) ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0961c: 93 e9 00 6c stw r31,108(r9) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc09620: 7f c0 f0 50 subf r30,r0,r30 ffc09624: 93 c9 00 54 stw r30,84(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc09628: 93 e9 00 50 stw r31,80(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc0962c: 48 00 38 cd bl ffc0cef8 <_Watchdog_Insert> <== ALWAYS TAKEN ); _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); ffc09630: 48 00 22 71 bl ffc0b8a0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09634: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc09638: 48 00 00 08 b ffc09640 <== ALWAYS TAKEN ffc0963c: 38 00 00 14 li r0,20 } ffc09640: 7c 03 03 78 mr r3,r0 ffc09644: 80 01 00 1c lwz r0,28(r1) ffc09648: 83 81 00 08 lwz r28,8(r1) ffc0964c: 7c 08 03 a6 mtlr r0 ffc09650: 83 a1 00 0c lwz r29,12(r1) ffc09654: 83 c1 00 10 lwz r30,16(r1) ffc09658: 83 e1 00 14 lwz r31,20(r1) ffc0965c: 38 21 00 18 addi r1,r1,24 ffc09660: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18bd8 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { ffc18bd8: 94 21 ff e8 stwu r1,-24(r1) ffc18bdc: 7c 08 02 a6 mflr r0 ffc18be0: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc18be4: 3c 60 00 00 lis r3,0 ffc18be8: 90 01 00 1c stw r0,28(r1) ffc18bec: 38 63 79 44 addi r3,r3,31044 ffc18bf0: 38 a1 00 08 addi r5,r1,8 ffc18bf4: 48 00 35 a5 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18bf8: 81 21 00 08 lwz r9,8(r1) ffc18bfc: 38 00 00 04 li r0,4 ffc18c00: 2f 89 00 00 cmpwi cr7,r9,0 ffc18c04: 40 9e 00 20 bne- cr7,ffc18c24 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) ffc18c08: 80 03 00 38 lwz r0,56(r3) ffc18c0c: 2f 80 00 04 cmpwi cr7,r0,4 ffc18c10: 41 9e 00 0c beq- cr7,ffc18c1c <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18c14: 38 63 00 10 addi r3,r3,16 ffc18c18: 48 00 5c 6d bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc18c1c: 48 00 41 45 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18c20: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18c24: 7c 03 03 78 mr r3,r0 ffc18c28: 80 01 00 1c lwz r0,28(r1) ffc18c2c: 38 21 00 18 addi r1,r1,24 ffc18c30: 7c 08 03 a6 mtlr r0 ffc18c34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08650 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { ffc08650: 94 21 ff e8 stwu r1,-24(r1) ffc08654: 7c 08 02 a6 mflr r0 ffc08658: 93 e1 00 14 stw r31,20(r1) Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) ffc0865c: 7c 7f 1b 79 mr. r31,r3 ffc08660: 38 60 00 03 li r3,3 rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { ffc08664: 93 c1 00 10 stw r30,16(r1) ffc08668: 7c 9e 23 78 mr r30,r4 ffc0866c: 90 01 00 1c stw r0,28(r1) ffc08670: 93 a1 00 0c stw r29,12(r1) Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) ffc08674: 41 82 00 80 beq- ffc086f4 return RTEMS_INVALID_NAME; if ( !id ) ffc08678: 2f 84 00 00 cmpwi cr7,r4,0 ffc0867c: 38 60 00 09 li r3,9 ffc08680: 41 9e 00 74 beq- cr7,ffc086f4 ffc08684: 3d 20 00 00 lis r9,0 ffc08688: 81 69 27 9c lwz r11,10140(r9) ffc0868c: 38 0b 00 01 addi r0,r11,1 ffc08690: 90 09 27 9c stw r0,10140(r9) * 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 ); ffc08694: 3f a0 00 00 lis r29,0 ffc08698: 3b bd 34 c4 addi r29,r29,13508 ffc0869c: 7f a3 eb 78 mr r3,r29 ffc086a0: 48 00 11 75 bl ffc09814 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { ffc086a4: 2c 03 00 00 cmpwi r3,0 ffc086a8: 40 a2 00 10 bne+ ffc086b8 _Thread_Enable_dispatch(); ffc086ac: 48 00 22 25 bl ffc0a8d0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc086b0: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc086b4: 48 00 00 40 b ffc086f4 <== ALWAYS TAKEN ffc086b8: 81 23 00 08 lwz r9,8(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc086bc: 38 00 00 00 li r0,0 ffc086c0: 81 5d 00 1c lwz r10,28(r29) ffc086c4: 55 2b 13 ba rlwinm r11,r9,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc086c8: 93 e3 00 0c stw r31,12(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc086cc: 7c 6a 59 2e stwx r3,r10,r11 } the_timer->the_class = TIMER_DORMANT; ffc086d0: 39 60 00 04 li r11,4 the_watchdog->routine = routine; the_watchdog->id = id; ffc086d4: 90 03 00 30 stw r0,48(r3) ffc086d8: 91 63 00 38 stw r11,56(r3) the_watchdog->user_data = user_data; ffc086dc: 90 03 00 34 stw r0,52(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc086e0: 90 03 00 18 stw r0,24(r3) the_watchdog->routine = routine; ffc086e4: 90 03 00 2c stw r0,44(r3) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; ffc086e8: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc086ec: 48 00 21 e5 bl ffc0a8d0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc086f0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc086f4: 80 01 00 1c lwz r0,28(r1) ffc086f8: 83 a1 00 0c lwz r29,12(r1) ffc086fc: 7c 08 03 a6 mtlr r0 ffc08700: 83 c1 00 10 lwz r30,16(r1) ffc08704: 83 e1 00 14 lwz r31,20(r1) ffc08708: 38 21 00 18 addi r1,r1,24 ffc0870c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18cf8 : */ rtems_status_code rtems_timer_delete( rtems_id id ) { ffc18cf8: 94 21 ff e0 stwu r1,-32(r1) ffc18cfc: 7c 08 02 a6 mflr r0 ffc18d00: 7c 64 1b 78 mr r4,r3 ffc18d04: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc18d08: 3f e0 00 00 lis r31,0 ffc18d0c: 3b ff 79 44 addi r31,r31,31044 ffc18d10: 7f e3 fb 78 mr r3,r31 ffc18d14: 90 01 00 24 stw r0,36(r1) ffc18d18: 38 a1 00 08 addi r5,r1,8 ffc18d1c: 93 c1 00 18 stw r30,24(r1) ffc18d20: 48 00 34 79 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN ffc18d24: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18d28: 80 01 00 08 lwz r0,8(r1) ffc18d2c: 38 60 00 04 li r3,4 ffc18d30: 2f 80 00 00 cmpwi cr7,r0,0 ffc18d34: 40 9e 00 2c bne- cr7,ffc18d60 case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); ffc18d38: 7f c4 f3 78 mr r4,r30 ffc18d3c: 7f e3 fb 78 mr r3,r31 ffc18d40: 48 00 2f 11 bl ffc1bc50 <_Objects_Close> <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18d44: 38 7e 00 10 addi r3,r30,16 ffc18d48: 48 00 5b 3d bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); ffc18d4c: 7f e3 fb 78 mr r3,r31 ffc18d50: 7f c4 f3 78 mr r4,r30 ffc18d54: 48 00 32 3d bl ffc1bf90 <_Objects_Free> <== ALWAYS TAKEN _Timer_Free( the_timer ); _Thread_Enable_dispatch(); ffc18d58: 48 00 40 09 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18d5c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18d60: 80 01 00 24 lwz r0,36(r1) ffc18d64: 83 c1 00 18 lwz r30,24(r1) ffc18d68: 7c 08 03 a6 mtlr r0 ffc18d6c: 83 e1 00 1c lwz r31,28(r1) ffc18d70: 38 21 00 20 addi r1,r1,32 ffc18d74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08710 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc08710: 94 21 ff d0 stwu r1,-48(r1) ffc08714: 7c 08 02 a6 mflr r0 ffc08718: 93 a1 00 24 stw r29,36(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc0871c: 7c 9d 23 79 mr. r29,r4 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc08720: 93 81 00 20 stw r28,32(r1) ffc08724: 7c dc 33 78 mr r28,r6 ffc08728: 93 c1 00 28 stw r30,40(r1) ffc0872c: 7c be 2b 78 mr r30,r5 ffc08730: 93 e1 00 2c stw r31,44(r1) ffc08734: 7c 7f 1b 78 mr r31,r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc08738: 38 60 00 0a li r3,10 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc0873c: 90 01 00 34 stw r0,52(r1) ffc08740: 93 41 00 18 stw r26,24(r1) ffc08744: 93 61 00 1c stw r27,28(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc08748: 41 82 00 9c beq- ffc087e4 return RTEMS_INVALID_NUMBER; if ( !routine ) ffc0874c: 2f 85 00 00 cmpwi cr7,r5,0 ffc08750: 38 60 00 09 li r3,9 ffc08754: 41 9e 00 90 beq- cr7,ffc087e4 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc08758: 3c 60 00 00 lis r3,0 ffc0875c: 38 63 34 c4 addi r3,r3,13508 ffc08760: 7f e4 fb 78 mr r4,r31 ffc08764: 38 a1 00 08 addi r5,r1,8 ffc08768: 48 00 16 59 bl ffc09dc0 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc0876c: 80 01 00 08 lwz r0,8(r1) ffc08770: 7c 7b 1b 78 mr r27,r3 ffc08774: 2f 80 00 00 cmpwi cr7,r0,0 ffc08778: 38 60 00 04 li r3,4 ffc0877c: 40 9e 00 68 bne- cr7,ffc087e4 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc08780: 3b 5b 00 10 addi r26,r27,16 ffc08784: 7f 43 d3 78 mr r3,r26 ffc08788: 48 00 38 15 bl ffc0bf9c <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0878c: 7d 20 00 a6 mfmsr r9 ffc08790: 7c 10 42 a6 mfsprg r0,0 ffc08794: 7d 20 00 78 andc r0,r9,r0 ffc08798: 7c 00 01 24 mtmsr r0 /* * 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 ) { ffc0879c: 80 1b 00 18 lwz r0,24(r27) ffc087a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc087a4: 41 be 00 0c beq+ cr7,ffc087b0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc087a8: 7d 20 01 24 mtmsr r9 ffc087ac: 48 00 00 30 b ffc087dc <== ALWAYS TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc087b0: 90 1b 00 18 stw r0,24(r27) the_watchdog->routine = routine; ffc087b4: 93 db 00 2c stw r30,44(r27) the_watchdog->id = id; ffc087b8: 93 fb 00 30 stw r31,48(r27) the_watchdog->user_data = user_data; ffc087bc: 93 9b 00 34 stw r28,52(r27) /* * 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; ffc087c0: 90 1b 00 38 stw r0,56(r27) ffc087c4: 7d 20 01 24 mtmsr r9 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc087c8: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc087cc: 93 bb 00 1c stw r29,28(r27) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc087d0: 38 63 2d 28 addi r3,r3,11560 ffc087d4: 7f 44 d3 78 mr r4,r26 ffc087d8: 48 00 36 6d bl ffc0be44 <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); ffc087dc: 48 00 20 f5 bl ffc0a8d0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc087e0: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc087e4: 80 01 00 34 lwz r0,52(r1) <== ALWAYS TAKEN ffc087e8: 83 41 00 18 lwz r26,24(r1) ffc087ec: 7c 08 03 a6 mtlr r0 ffc087f0: 83 61 00 1c lwz r27,28(r1) ffc087f4: 83 81 00 20 lwz r28,32(r1) ffc087f8: 83 a1 00 24 lwz r29,36(r1) ffc087fc: 83 c1 00 28 lwz r30,40(r1) ffc08800: 83 e1 00 2c lwz r31,44(r1) <== ALWAYS TAKEN ffc08804: 38 21 00 30 addi r1,r1,48 <== ALWAYS TAKEN ffc08808: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18e74 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18e74: 94 21 ff c8 stwu r1,-56(r1) ffc18e78: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18e7c: 3d 20 00 00 lis r9,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18e80: 90 01 00 3c stw r0,60(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18e84: 88 09 28 70 lbz r0,10352(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18e88: 93 61 00 24 stw r27,36(r1) ffc18e8c: 7c db 33 78 mr r27,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18e90: 2f 80 00 00 cmpwi cr7,r0,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18e94: 93 a1 00 2c stw r29,44(r1) ffc18e98: 7c 9d 23 78 mr r29,r4 ffc18e9c: 93 c1 00 30 stw r30,48(r1) ffc18ea0: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18ea4: 38 60 00 0b li r3,11 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18ea8: 93 e1 00 34 stw r31,52(r1) ffc18eac: 7c bf 2b 78 mr r31,r5 ffc18eb0: 93 01 00 18 stw r24,24(r1) ffc18eb4: 93 21 00 1c stw r25,28(r1) ffc18eb8: 93 41 00 20 stw r26,32(r1) ffc18ebc: 93 81 00 28 stw r28,40(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18ec0: 41 9e 00 b4 beq- cr7,ffc18f74 return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) ffc18ec4: 7c 83 23 78 mr r3,r4 ffc18ec8: 4b ff c9 69 bl ffc15830 <_TOD_Validate> <== ALWAYS TAKEN ffc18ecc: 2f 83 00 00 cmpwi cr7,r3,0 ffc18ed0: 41 9e 00 a0 beq- cr7,ffc18f70 return RTEMS_INVALID_CLOCK; if ( !routine ) ffc18ed4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc18ed8: 38 60 00 09 li r3,9 ffc18edc: 41 9e 00 98 beq- cr7,ffc18f74 return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc18ee0: 7f a3 eb 78 mr r3,r29 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc18ee4: 3f 80 00 00 lis r28,0 return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc18ee8: 4b ff c8 bd bl ffc157a4 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc18eec: 80 1c 28 88 lwz r0,10376(r28) return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc18ef0: 7c 7d 1b 78 mr r29,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc18ef4: 7f 83 00 40 cmplw cr7,r3,r0 ffc18ef8: 40 9d 00 78 ble- cr7,ffc18f70 ffc18efc: 3c 60 00 00 lis r3,0 ffc18f00: 38 63 79 44 addi r3,r3,31044 ffc18f04: 7f c4 f3 78 mr r4,r30 ffc18f08: 38 a1 00 08 addi r5,r1,8 ffc18f0c: 48 00 32 8d bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18f10: 83 01 00 08 lwz r24,8(r1) ffc18f14: 7c 7a 1b 78 mr r26,r3 ffc18f18: 2f 98 00 00 cmpwi cr7,r24,0 ffc18f1c: 38 60 00 04 li r3,4 ffc18f20: 40 9e 00 54 bne- cr7,ffc18f74 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18f24: 3b 3a 00 10 addi r25,r26,16 ffc18f28: 7f 23 cb 78 mr r3,r25 ffc18f2c: 48 00 59 59 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc18f30: 93 da 00 30 stw r30,48(r26) the_timer->the_class = TIMER_TIME_OF_DAY; ffc18f34: 39 20 00 02 li r9,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc18f38: 80 1c 28 88 lwz r0,10376(r28) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc18f3c: 3c 60 00 00 lis r3,0 ffc18f40: 91 3a 00 38 stw r9,56(r26) ffc18f44: 38 63 71 5c addi r3,r3,29020 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc18f48: 7f a0 e8 50 subf r29,r0,r29 ffc18f4c: 93 ba 00 1c stw r29,28(r26) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc18f50: 7f 24 cb 78 mr r4,r25 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc18f54: 93 1a 00 18 stw r24,24(r26) the_watchdog->routine = routine; ffc18f58: 93 fa 00 2c stw r31,44(r26) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc18f5c: 93 7a 00 34 stw r27,52(r26) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc18f60: 48 00 57 cd bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); ffc18f64: 48 00 3d fd bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18f68: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc18f6c: 48 00 00 08 b ffc18f74 <== ALWAYS TAKEN ffc18f70: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18f74: 80 01 00 3c lwz r0,60(r1) ffc18f78: 83 01 00 18 lwz r24,24(r1) ffc18f7c: 7c 08 03 a6 mtlr r0 ffc18f80: 83 21 00 1c lwz r25,28(r1) ffc18f84: 83 41 00 20 lwz r26,32(r1) ffc18f88: 83 61 00 24 lwz r27,36(r1) ffc18f8c: 83 81 00 28 lwz r28,40(r1) ffc18f90: 83 a1 00 2c lwz r29,44(r1) ffc18f94: 83 c1 00 30 lwz r30,48(r1) ffc18f98: 83 e1 00 34 lwz r31,52(r1) ffc18f9c: 38 21 00 38 addi r1,r1,56 ffc18fa0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18fa4 : rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { ffc18fa4: 94 21 ff e0 stwu r1,-32(r1) ffc18fa8: 7c 08 02 a6 mflr r0 ffc18fac: 93 e1 00 1c stw r31,28(r1) Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) ffc18fb0: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { ffc18fb4: 7c 64 1b 78 mr r4,r3 ffc18fb8: 90 01 00 24 stw r0,36(r1) Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) ffc18fbc: 38 60 00 09 li r3,9 ffc18fc0: 41 82 00 50 beq- ffc19010 ffc18fc4: 3c 60 00 00 lis r3,0 ffc18fc8: 38 63 79 44 addi r3,r3,31044 ffc18fcc: 38 a1 00 08 addi r5,r1,8 ffc18fd0: 48 00 31 c9 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18fd4: 80 01 00 08 lwz r0,8(r1) ffc18fd8: 7c 69 1b 78 mr r9,r3 ffc18fdc: 2f 80 00 00 cmpwi cr7,r0,0 ffc18fe0: 38 60 00 04 li r3,4 ffc18fe4: 40 9e 00 2c bne- cr7,ffc19010 case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; the_info->initial = the_timer->Ticker.initial; ffc18fe8: 80 09 00 1c lwz r0,28(r9) the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; ffc18fec: 81 69 00 38 lwz r11,56(r9) the_info->initial = the_timer->Ticker.initial; ffc18ff0: 90 1f 00 04 stw r0,4(r31) the_info->start_time = the_timer->Ticker.start_time; ffc18ff4: 80 09 00 24 lwz r0,36(r9) the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; ffc18ff8: 91 7f 00 00 stw r11,0(r31) the_info->initial = the_timer->Ticker.initial; the_info->start_time = the_timer->Ticker.start_time; ffc18ffc: 90 1f 00 08 stw r0,8(r31) the_info->stop_time = the_timer->Ticker.stop_time; ffc19000: 80 09 00 28 lwz r0,40(r9) ffc19004: 90 1f 00 0c stw r0,12(r31) _Thread_Enable_dispatch(); ffc19008: 48 00 3d 59 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1900c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19010: 80 01 00 24 lwz r0,36(r1) ffc19014: 83 e1 00 1c lwz r31,28(r1) ffc19018: 38 21 00 20 addi r1,r1,32 ffc1901c: 7c 08 03 a6 mtlr r0 ffc19020: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19024 : rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc19024: 94 21 ff f8 stwu r1,-8(r1) ffc19028: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1902c: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc19030: 90 01 00 0c stw r0,12(r1) ffc19034: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19038: 3c 60 00 00 lis r3,0 rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc1903c: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19040: 38 63 79 44 addi r3,r3,31044 ffc19044: 7c 04 03 78 mr r4,r0 ffc19048: 60 a5 ff ff ori r5,r5,65535 ffc1904c: 48 00 33 d5 bl ffc1c420 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc19050: 80 01 00 0c lwz r0,12(r1) ffc19054: 3d 20 ff c4 lis r9,-60 ffc19058: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1905c: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc19060: 39 29 a9 78 addi r9,r9,-22152 ffc19064: 7c 69 18 2e lwzx r3,r9,r3 ffc19068: 38 21 00 08 addi r1,r1,8 ffc1906c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1938c : */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc1938c: 2c 03 00 00 cmpwi r3,0 rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { ffc19390: 94 21 ff d0 stwu r1,-48(r1) ffc19394: 7c 08 02 a6 mflr r0 ffc19398: 93 61 00 1c stw r27,28(r1) ffc1939c: 7c 9b 23 78 mr r27,r4 ffc193a0: 93 81 00 20 stw r28,32(r1) ffc193a4: 7c bc 2b 78 mr r28,r5 ffc193a8: 90 01 00 34 stw r0,52(r1) ffc193ac: 93 41 00 18 stw r26,24(r1) ffc193b0: 93 a1 00 24 stw r29,36(r1) ffc193b4: 93 c1 00 28 stw r30,40(r1) ffc193b8: 93 e1 00 2c stw r31,44(r1) ffc193bc: 40 82 00 0c bne- ffc193c8 ffc193c0: 38 00 00 00 li r0,0 ffc193c4: 48 00 00 18 b ffc193dc <== ALWAYS TAKEN ffc193c8: 3d 20 00 00 lis r9,0 ffc193cc: 88 09 27 24 lbz r0,10020(r9) ffc193d0: 7c 03 00 10 subfc r0,r3,r0 ffc193d4: 38 00 00 00 li r0,0 ffc193d8: 7c 00 01 14 adde r0,r0,r0 * Make sure the requested priority is valid. The if is * 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 ) ) { ffc193dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc193e0: 7c 7a 1b 78 mr r26,r3 ffc193e4: 40 9e 00 14 bne- cr7,ffc193f8 if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) ffc193e8: 2f 83 ff ff cmpwi cr7,r3,-1 ffc193ec: 38 00 00 13 li r0,19 ffc193f0: 40 be 01 24 bne+ cr7,ffc19514 ffc193f4: 3b 40 00 00 li r26,0 ffc193f8: 3d 20 00 00 lis r9,0 ffc193fc: 81 69 28 68 lwz r11,10344(r9) ffc19400: 38 0b 00 01 addi r0,r11,1 ffc19404: 90 09 28 68 stw r0,10344(r9) /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; ffc19408: 3f c0 00 00 lis r30,0 ffc1940c: 8b be 2a 88 lbz r29,10888(r30) initialized = true; ffc19410: 38 00 00 01 li r0,1 ffc19414: 98 1e 2a 88 stb r0,10888(r30) _Thread_Enable_dispatch(); ffc19418: 48 00 39 49 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( tmpInitialized ) ffc1941c: 2f 9d 00 00 cmpwi cr7,r29,0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; ffc19420: 3b fe 2a 88 addi r31,r30,10888 initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) ffc19424: 38 00 00 0e li r0,14 ffc19428: 40 be 00 ec bne+ cr7,ffc19514 * 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( ffc1942c: 3c 60 54 49 lis r3,21577 ffc19430: 60 63 4d 45 ori r3,r3,19781 ffc19434: 7f 44 d3 78 mr r4,r26 ffc19438: 7f 65 db 78 mr r5,r27 ffc1943c: 63 87 80 00 ori r7,r28,32768 ffc19440: 38 c0 01 00 li r6,256 ffc19444: 39 01 00 08 addi r8,r1,8 ffc19448: 4b ff ec d9 bl ffc18120 <== ALWAYS TAKEN /* 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) { ffc1944c: 7c 60 1b 79 mr. r0,r3 ffc19450: 41 82 00 0c beq- ffc1945c initialized = false; ffc19454: 9b be 2a 88 stb r29,10888(r30) return status; ffc19458: 48 00 00 bc b ffc19514 <== ALWAYS TAKEN /* * 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( ffc1945c: 81 61 00 08 lwz r11,8(r1) ffc19460: 3d 20 00 00 lis r9,0 ffc19464: 81 49 70 08 lwz r10,28680(r9) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc19468: 38 ff 00 70 addi r7,r31,112 ffc1946c: 55 69 13 ba rlwinm r9,r11,2,14,29 the_chain->permanent_null = NULL; ffc19470: 90 1f 00 38 stw r0,56(r31) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc19474: 3b bf 00 38 addi r29,r31,56 ffc19478: 7d 4a 48 2e lwzx r10,r10,r9 ffc1947c: 7f e9 fb 78 mr r9,r31 the_chain->permanent_null = NULL; ffc19480: 90 1f 00 70 stw r0,112(r31) _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc19484: 3c 80 ff c2 lis r4,-62 ffc19488: 7d 63 5b 78 mr r3,r11 /* * 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( ffc1948c: 95 49 00 04 stwu r10,4(r9) * 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; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ffc19490: 3d 40 00 00 lis r10,0 _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc19494: 38 84 96 40 addi r4,r4,-27072 * 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; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ffc19498: 81 8a 28 c0 lwz r12,10432(r10) the_chain->last = _Chain_Head(the_chain); ffc1949c: 39 09 00 68 addi r8,r9,104 ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc194a0: 3d 40 00 00 lis r10,0 ffc194a4: 91 1f 00 74 stw r8,116(r31) /* * 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; ffc194a8: 3d 00 ff c2 lis r8,-62 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc194ac: 83 ca 28 88 lwz r30,10376(r10) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc194b0: 3d 40 ff c2 lis r10,-62 ffc194b4: 39 4a cb 24 addi r10,r10,-13532 * 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; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ffc194b8: 91 9f 00 40 stw r12,64(r31) ffc194bc: 38 c9 00 30 addi r6,r9,48 /* * 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; ffc194c0: 39 08 98 68 addi r8,r8,-26520 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc194c4: 93 df 00 78 stw r30,120(r31) <== ALWAYS TAKEN _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc194c8: 7d 25 4b 78 mr r5,r9 ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ts->insert_chain = NULL; ffc194cc: 90 1f 00 7c stw r0,124(r31) /* * 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; ffc194d0: 91 1f 00 08 stw r8,8(r31) ts->active = false; /* * The default timer server is now available. */ _Timer_server = ts; ffc194d4: 3d 00 00 00 lis r8,0 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ts->insert_chain = NULL; ts->active = false; ffc194d8: 98 1f 00 80 stb r0,128(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc194dc: 90 1f 00 14 stw r0,20(r31) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc194e0: 90 1f 00 30 stw r0,48(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc194e4: 90 1f 00 4c stw r0,76(r31) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc194e8: 90 1f 00 68 stw r0,104(r31) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc194ec: 93 bf 00 34 stw r29,52(r31) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc194f0: 90 df 00 3c stw r6,60(r31) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc194f4: 90 ff 00 6c stw r7,108(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc194f8: 91 5f 00 60 stw r10,96(r31) ffc194fc: 91 5f 00 28 stw r10,40(r31) the_watchdog->id = id; ffc19500: 91 7f 00 2c stw r11,44(r31) ffc19504: 91 7f 00 64 stw r11,100(r31) /* * The default timer server is now available. */ _Timer_server = ts; ffc19508: 91 28 28 ec stw r9,10476(r8) /* * Start the timer server */ status = rtems_task_start( ffc1950c: 4b ff f4 49 bl ffc18954 <== ALWAYS TAKEN ffc19510: 7c 60 1b 78 mr r0,r3 initialized = false; } #endif return status; } ffc19514: 7c 03 03 78 mr r3,r0 ffc19518: 80 01 00 34 lwz r0,52(r1) ffc1951c: 83 41 00 18 lwz r26,24(r1) ffc19520: 7c 08 03 a6 mtlr r0 ffc19524: 83 61 00 1c lwz r27,28(r1) ffc19528: 83 81 00 20 lwz r28,32(r1) ffc1952c: 83 a1 00 24 lwz r29,36(r1) ffc19530: 83 c1 00 28 lwz r30,40(r1) ffc19534: 83 e1 00 2c lwz r31,44(r1) <== ALWAYS TAKEN ffc19538: 38 21 00 30 addi r1,r1,48 ffc1953c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19070 : */ rtems_status_code rtems_timer_reset( rtems_id id ) { ffc19070: 94 21 ff e0 stwu r1,-32(r1) ffc19074: 7c 08 02 a6 mflr r0 ffc19078: 7c 64 1b 78 mr r4,r3 ffc1907c: 3c 60 00 00 lis r3,0 ffc19080: 90 01 00 24 stw r0,36(r1) ffc19084: 38 63 79 44 addi r3,r3,31044 ffc19088: 38 a1 00 08 addi r5,r1,8 ffc1908c: 93 c1 00 18 stw r30,24(r1) ffc19090: 93 e1 00 1c stw r31,28(r1) ffc19094: 48 00 31 05 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN ffc19098: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1909c: 80 01 00 08 lwz r0,8(r1) ffc190a0: 3b e0 00 04 li r31,4 ffc190a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc190a8: 40 9e 00 6c bne- cr7,ffc19114 case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { ffc190ac: 80 03 00 38 lwz r0,56(r3) ffc190b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc190b4: 40 be 00 28 bne+ cr7,ffc190dc _Watchdog_Remove( &the_timer->Ticker ); ffc190b8: 3b c3 00 10 addi r30,r3,16 ffc190bc: 7f c3 f3 78 mr r3,r30 ffc190c0: 48 00 57 c5 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); ffc190c4: 3c 60 00 00 lis r3,0 ffc190c8: 38 63 71 68 addi r3,r3,29032 ffc190cc: 7f c4 f3 78 mr r4,r30 ffc190d0: 48 00 56 5d bl ffc1e72c <_Watchdog_Insert> <== ALWAYS TAKEN ffc190d4: 3b e0 00 00 li r31,0 ffc190d8: 48 00 00 38 b ffc19110 <== ALWAYS TAKEN } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc190dc: 2f 80 00 01 cmpwi cr7,r0,1 ffc190e0: 3b e0 00 0b li r31,11 ffc190e4: 40 be 00 2c bne+ cr7,ffc19110 Timer_server_Control *timer_server = _Timer_server; ffc190e8: 3d 20 00 00 lis r9,0 ffc190ec: 83 e9 28 ec lwz r31,10476(r9) if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); ffc190f0: 38 63 00 10 addi r3,r3,16 ffc190f4: 48 00 57 91 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN (*timer_server->schedule_operation)( timer_server, the_timer ); ffc190f8: 7f c4 f3 78 mr r4,r30 ffc190fc: 80 1f 00 04 lwz r0,4(r31) ffc19100: 7f e3 fb 78 mr r3,r31 ffc19104: 3b e0 00 00 li r31,0 ffc19108: 7c 09 03 a6 mtctr r0 ffc1910c: 4e 80 04 21 bctrl <== ALWAYS TAKEN * 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(); ffc19110: 48 00 3c 51 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19114: 80 01 00 24 lwz r0,36(r1) ffc19118: 7f e3 fb 78 mr r3,r31 ffc1911c: 83 c1 00 18 lwz r30,24(r1) ffc19120: 7c 08 03 a6 mtlr r0 ffc19124: 83 e1 00 1c lwz r31,28(r1) ffc19128: 38 21 00 20 addi r1,r1,32 ffc1912c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19130 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19130: 94 21 ff d0 stwu r1,-48(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; ffc19134: 3d 20 00 00 lis r9,0 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19138: 7c 08 02 a6 mflr r0 ffc1913c: 93 e1 00 2c stw r31,44(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; ffc19140: 83 e9 28 ec lwz r31,10476(r9) rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19144: 93 61 00 1c stw r27,28(r1) ffc19148: 7c db 33 78 mr r27,r6 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1914c: 2f 9f 00 00 cmpwi cr7,r31,0 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19150: 93 81 00 20 stw r28,32(r1) ffc19154: 7c bc 2b 78 mr r28,r5 ffc19158: 93 a1 00 24 stw r29,36(r1) ffc1915c: 7c 7d 1b 78 mr r29,r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19160: 38 60 00 0e li r3,14 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19164: 93 c1 00 28 stw r30,40(r1) ffc19168: 7c 9e 23 78 mr r30,r4 ffc1916c: 90 01 00 34 stw r0,52(r1) ffc19170: 93 41 00 18 stw r26,24(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19174: 41 9e 00 ac beq- cr7,ffc19220 return RTEMS_INCORRECT_STATE; if ( !routine ) ffc19178: 2f 85 00 00 cmpwi cr7,r5,0 ffc1917c: 38 60 00 09 li r3,9 ffc19180: 41 9e 00 a0 beq- cr7,ffc19220 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) ffc19184: 2f 84 00 00 cmpwi cr7,r4,0 ffc19188: 38 60 00 0a li r3,10 ffc1918c: 41 9e 00 94 beq- cr7,ffc19220 ffc19190: 3c 60 00 00 lis r3,0 ffc19194: 38 63 79 44 addi r3,r3,31044 ffc19198: 7f a4 eb 78 mr r4,r29 ffc1919c: 38 a1 00 08 addi r5,r1,8 ffc191a0: 48 00 2f f9 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc191a4: 80 01 00 08 lwz r0,8(r1) ffc191a8: 7c 7a 1b 78 mr r26,r3 ffc191ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc191b0: 38 60 00 04 li r3,4 ffc191b4: 40 9e 00 6c bne- cr7,ffc19220 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc191b8: 38 7a 00 10 addi r3,r26,16 ffc191bc: 48 00 56 c9 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc191c0: 7c 00 00 a6 mfmsr r0 ffc191c4: 7d 30 42 a6 mfsprg r9,0 ffc191c8: 7c 09 48 78 andc r9,r0,r9 ffc191cc: 7d 20 01 24 mtmsr r9 /* * 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 ) { ffc191d0: 81 3a 00 18 lwz r9,24(r26) ffc191d4: 2f 89 00 00 cmpwi cr7,r9,0 ffc191d8: 41 be 00 0c beq+ cr7,ffc191e4 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc191dc: 7c 00 01 24 mtmsr r0 ffc191e0: 48 00 00 38 b ffc19218 <== ALWAYS TAKEN /* * 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; ffc191e4: 39 60 00 01 li r11,1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc191e8: 91 3a 00 18 stw r9,24(r26) ffc191ec: 91 7a 00 38 stw r11,56(r26) the_watchdog->routine = routine; ffc191f0: 93 9a 00 2c stw r28,44(r26) the_watchdog->id = id; ffc191f4: 93 ba 00 30 stw r29,48(r26) the_watchdog->user_data = user_data; ffc191f8: 93 7a 00 34 stw r27,52(r26) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; ffc191fc: 93 da 00 1c stw r30,28(r26) ffc19200: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19204: 80 1f 00 04 lwz r0,4(r31) ffc19208: 7f e3 fb 78 mr r3,r31 ffc1920c: 7f 44 d3 78 mr r4,r26 ffc19210: 7c 09 03 a6 mtctr r0 ffc19214: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc19218: 48 00 3b 49 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1921c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19220: 80 01 00 34 lwz r0,52(r1) ffc19224: 83 41 00 18 lwz r26,24(r1) ffc19228: 7c 08 03 a6 mtlr r0 ffc1922c: 83 61 00 1c lwz r27,28(r1) ffc19230: 83 81 00 20 lwz r28,32(r1) ffc19234: 83 a1 00 24 lwz r29,36(r1) ffc19238: 83 c1 00 28 lwz r30,40(r1) ffc1923c: 83 e1 00 2c lwz r31,44(r1) ffc19240: 38 21 00 30 addi r1,r1,48 ffc19244: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19248 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19248: 94 21 ff c8 stwu r1,-56(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; ffc1924c: 3d 20 00 00 lis r9,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19250: 7c 08 02 a6 mflr r0 ffc19254: 93 e1 00 34 stw r31,52(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; ffc19258: 83 e9 28 ec lwz r31,10476(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1925c: 93 41 00 20 stw r26,32(r1) ffc19260: 7c da 33 78 mr r26,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19264: 2f 9f 00 00 cmpwi cr7,r31,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19268: 93 81 00 28 stw r28,40(r1) ffc1926c: 7c 9c 23 78 mr r28,r4 <== ALWAYS TAKEN ffc19270: 93 a1 00 2c stw r29,44(r1) ffc19274: 7c 7d 1b 78 mr r29,r3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19278: 38 60 00 0e li r3,14 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1927c: 93 c1 00 30 stw r30,48(r1) ffc19280: 7c be 2b 78 mr r30,r5 ffc19284: 90 01 00 3c stw r0,60(r1) ffc19288: 93 01 00 18 stw r24,24(r1) ffc1928c: 93 21 00 1c stw r25,28(r1) ffc19290: 93 61 00 24 stw r27,36(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19294: 41 9e 00 c8 beq- cr7,ffc1935c return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) ffc19298: 3d 20 00 00 lis r9,0 ffc1929c: 88 09 28 70 lbz r0,10352(r9) ffc192a0: 38 60 00 0b li r3,11 ffc192a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc192a8: 41 9e 00 b4 beq- cr7,ffc1935c <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) ffc192ac: 2f 85 00 00 cmpwi cr7,r5,0 ffc192b0: 38 60 00 09 li r3,9 ffc192b4: 41 9e 00 a8 beq- cr7,ffc1935c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc192b8: 7c 83 23 78 mr r3,r4 ffc192bc: 4b ff c5 75 bl ffc15830 <_TOD_Validate> <== ALWAYS TAKEN ffc192c0: 2f 83 00 00 cmpwi cr7,r3,0 ffc192c4: 41 9e 00 94 beq- cr7,ffc19358 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc192c8: 7f 83 e3 78 mr r3,r28 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc192cc: 3f 60 00 00 lis r27,0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc192d0: 4b ff c4 d5 bl ffc157a4 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc192d4: 80 1b 28 88 lwz r0,10376(r27) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc192d8: 7c 7c 1b 78 mr r28,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc192dc: 7f 83 00 40 cmplw cr7,r3,r0 ffc192e0: 40 9d 00 78 ble- cr7,ffc19358 ffc192e4: 3c 60 00 00 lis r3,0 ffc192e8: 38 63 79 44 addi r3,r3,31044 ffc192ec: 7f a4 eb 78 mr r4,r29 ffc192f0: 38 a1 00 08 addi r5,r1,8 ffc192f4: 48 00 2e a5 bl ffc1c198 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc192f8: 83 01 00 08 lwz r24,8(r1) ffc192fc: 7c 79 1b 78 mr r25,r3 ffc19300: 2f 98 00 00 cmpwi cr7,r24,0 ffc19304: 38 60 00 04 li r3,4 ffc19308: 40 9e 00 54 bne- cr7,ffc1935c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1930c: 38 79 00 10 addi r3,r25,16 ffc19310: 48 00 55 75 bl ffc1e884 <_Watchdog_Remove> <== ALWAYS TAKEN void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc19314: 93 b9 00 30 stw r29,48(r25) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc19318: 39 20 00 03 li r9,3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1931c: 80 1b 28 88 lwz r0,10376(r27) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19320: 7f e3 fb 78 mr r3,r31 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc19324: 91 39 00 38 stw r9,56(r25) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19328: 7f 24 cb 78 mr r4,r25 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1932c: 7f 80 e0 50 subf r28,r0,r28 (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19330: 80 1f 00 04 lwz r0,4(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc19334: 93 19 00 18 stw r24,24(r25) ffc19338: 7c 09 03 a6 mtctr r0 the_watchdog->routine = routine; ffc1933c: 93 d9 00 2c stw r30,44(r25) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc19340: 93 59 00 34 stw r26,52(r25) case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc19344: 93 99 00 1c stw r28,28(r25) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19348: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1934c: 48 00 3a 15 bl ffc1cd60 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc19350: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc19354: 48 00 00 08 b ffc1935c <== ALWAYS TAKEN ffc19358: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1935c: 80 01 00 3c lwz r0,60(r1) ffc19360: 83 01 00 18 lwz r24,24(r1) ffc19364: 7c 08 03 a6 mtlr r0 ffc19368: 83 21 00 1c lwz r25,28(r1) ffc1936c: 83 41 00 20 lwz r26,32(r1) ffc19370: 83 61 00 24 lwz r27,36(r1) ffc19374: 83 81 00 28 lwz r28,40(r1) ffc19378: 83 a1 00 2c lwz r29,44(r1) ffc1937c: 83 c1 00 30 lwz r30,48(r1) ffc19380: 83 e1 00 34 lwz r31,52(r1) ffc19384: 38 21 00 38 addi r1,r1,56 ffc19388: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08dc8 : */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { ffc08dc8: 94 21 ff f0 stwu r1,-16(r1) ffc08dcc: 7c 08 02 a6 mflr r0 ffc08dd0: 93 e1 00 0c stw r31,12(r1) void *ptr; /* * check the arguments */ if ( !pointer ) ffc08dd4: 7c 9f 23 79 mr. r31,r4 */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { ffc08dd8: 7c 64 1b 78 mr r4,r3 ffc08ddc: 90 01 00 14 stw r0,20(r1) void *ptr; /* * check the arguments */ if ( !pointer ) ffc08de0: 41 82 00 34 beq- ffc08e14 return false; if ( !bytes ) ffc08de4: 2f 83 00 00 cmpwi cr7,r3,0 ffc08de8: 41 be 00 2c beq+ cr7,ffc08e14 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc08dec: 3c 60 00 00 lis r3,0 ffc08df0: 38 63 30 0c addi r3,r3,12300 ffc08df4: 38 a0 00 00 li r5,0 ffc08df8: 38 c0 00 00 li r6,0 ffc08dfc: 48 00 1a 3d bl ffc0a838 <_Protected_heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN /* * Allocate the memory */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); if (!ptr) ffc08e00: 2c 03 00 00 cmpwi r3,0 ffc08e04: 41 82 00 10 beq- ffc08e14 return false; *pointer = ptr; ffc08e08: 90 7f 00 00 stw r3,0(r31) ffc08e0c: 38 60 00 01 li r3,1 return true; ffc08e10: 48 00 00 08 b ffc08e18 <== ALWAYS TAKEN ffc08e14: 38 60 00 00 li r3,0 } ffc08e18: 80 01 00 14 lwz r0,20(r1) ffc08e1c: 83 e1 00 0c lwz r31,12(r1) ffc08e20: 38 21 00 10 addi r1,r1,16 ffc08e24: 7c 08 03 a6 mtlr r0 ffc08e28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d9c : * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { ffc08d9c: 94 21 ff f8 stwu r1,-8(r1) ffc08da0: 7c 08 02 a6 mflr r0 ffc08da4: 7c 64 1b 78 mr r4,r3 return _Protected_heap_Free( &_Workspace_Area, pointer ); ffc08da8: 3c 60 00 00 lis r3,0 * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { ffc08dac: 90 01 00 0c stw r0,12(r1) return _Protected_heap_Free( &_Workspace_Area, pointer ); ffc08db0: 38 63 30 0c addi r3,r3,12300 ffc08db4: 48 00 1a f1 bl ffc0a8a4 <_Protected_heap_Free> <== ALWAYS TAKEN } ffc08db8: 80 01 00 0c lwz r0,12(r1) ffc08dbc: 38 21 00 08 addi r1,r1,8 ffc08dc0: 7c 08 03 a6 mtlr r0 ffc08dc4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08e2c : bool rtems_workspace_get_information( Heap_Information_block *the_info ) { if ( !the_info ) ffc08e2c: 7c 64 1b 79 mr. r4,r3 #include /* for memset */ bool rtems_workspace_get_information( Heap_Information_block *the_info ) { ffc08e30: 94 21 ff f8 stwu r1,-8(r1) ffc08e34: 7c 08 02 a6 mflr r0 if ( !the_info ) ffc08e38: 38 60 00 00 li r3,0 #include /* for memset */ bool rtems_workspace_get_information( Heap_Information_block *the_info ) { ffc08e3c: 90 01 00 0c stw r0,12(r1) if ( !the_info ) ffc08e40: 41 82 00 10 beq- ffc08e50 return false; return _Protected_heap_Get_information( &_Workspace_Area, the_info ); ffc08e44: 3c 60 00 00 lis r3,0 ffc08e48: 38 63 30 0c addi r3,r3,12300 ffc08e4c: 48 00 1a b5 bl ffc0a900 <_Protected_heap_Get_information> <== ALWAYS TAKEN } ffc08e50: 80 01 00 0c lwz r0,12(r1) ffc08e54: 38 21 00 08 addi r1,r1,8 ffc08e58: 7c 08 03 a6 mtlr r0 ffc08e5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc087c4 : int sched_get_priority_max( int policy ) { switch ( policy ) { ffc087c4: 2b 83 00 03 cmplwi cr7,r3,3 #include int sched_get_priority_max( int policy ) { ffc087c8: 94 21 ff f8 stwu r1,-8(r1) ffc087cc: 7c 08 02 a6 mflr r0 ffc087d0: 90 01 00 0c stw r0,12(r1) switch ( policy ) { ffc087d4: 40 9d 00 18 ble- cr7,ffc087ec case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc087d8: 48 00 a5 a5 bl ffc12d7c <__errno> <== ALWAYS TAKEN ffc087dc: 38 00 00 16 li r0,22 ffc087e0: 90 03 00 00 stw r0,0(r3) ffc087e4: 38 60 ff ff li r3,-1 ffc087e8: 48 00 00 10 b ffc087f8 <== ALWAYS TAKEN } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; ffc087ec: 3d 20 00 00 lis r9,0 ffc087f0: 88 69 26 cc lbz r3,9932(r9) ffc087f4: 38 63 ff ff addi r3,r3,-1 } ffc087f8: 80 01 00 0c lwz r0,12(r1) ffc087fc: 38 21 00 08 addi r1,r1,8 ffc08800: 7c 08 03 a6 mtlr r0 ffc08804: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08808 : int sched_get_priority_min( int policy ) { switch ( policy ) { ffc08808: 2b 83 00 03 cmplwi cr7,r3,3 #include int sched_get_priority_min( int policy ) { ffc0880c: 94 21 ff f8 stwu r1,-8(r1) ffc08810: 7c 08 02 a6 mflr r0 switch ( policy ) { ffc08814: 38 60 00 01 li r3,1 #include int sched_get_priority_min( int policy ) { ffc08818: 90 01 00 0c stw r0,12(r1) switch ( policy ) { ffc0881c: 40 9d 00 14 ble- cr7,ffc08830 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc08820: 48 00 a5 5d bl ffc12d7c <__errno> <== ALWAYS TAKEN ffc08824: 38 00 00 16 li r0,22 ffc08828: 90 03 00 00 stw r0,0(r3) ffc0882c: 38 60 ff ff li r3,-1 } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } ffc08830: 80 01 00 0c lwz r0,12(r1) ffc08834: 38 21 00 08 addi r1,r1,8 ffc08838: 7c 08 03 a6 mtlr r0 ffc0883c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07ddc : int sched_getparam( pid_t pid __attribute__((unused)), struct sched_param *param __attribute__((unused)) ) { ffc07ddc: 94 21 ff f8 stwu r1,-8(r1) ffc07de0: 7c 08 02 a6 mflr r0 ffc07de4: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07de8: 48 00 ac f1 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07dec: 38 00 00 58 li r0,88 ffc07df0: 90 03 00 00 stw r0,0(r3) } ffc07df4: 38 60 ff ff li r3,-1 ffc07df8: 80 01 00 0c lwz r0,12(r1) ffc07dfc: 38 21 00 08 addi r1,r1,8 ffc07e00: 7c 08 03 a6 mtlr r0 ffc07e04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e08 : #include int sched_getscheduler( pid_t pid __attribute__((unused)) ) { ffc07e08: 94 21 ff f8 stwu r1,-8(r1) ffc07e0c: 7c 08 02 a6 mflr r0 ffc07e10: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07e14: 48 00 ac c5 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07e18: 38 00 00 58 li r0,88 ffc07e1c: 90 03 00 00 stw r0,0(r3) } ffc07e20: 38 60 ff ff li r3,-1 ffc07e24: 80 01 00 0c lwz r0,12(r1) ffc07e28: 38 21 00 08 addi r1,r1,8 ffc07e2c: 7c 08 03 a6 mtlr r0 ffc07e30: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08840 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { ffc08840: 94 21 ff e8 stwu r1,-24(r1) ffc08844: 7c 08 02 a6 mflr r0 ffc08848: 93 e1 00 14 stw r31,20(r1) /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) ffc0884c: 7c 7f 1b 79 mr. r31,r3 int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { ffc08850: 90 01 00 1c stw r0,28(r1) /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) ffc08854: 41 a2 00 24 beq+ ffc08878 <== NEVER TAKEN ffc08858: 90 81 00 08 stw r4,8(r1) ffc0885c: 4b ff c2 a5 bl ffc04b00 <== ALWAYS TAKEN ffc08860: 7f 9f 18 00 cmpw cr7,r31,r3 ffc08864: 80 81 00 08 lwz r4,8(r1) ffc08868: 41 be 00 10 beq+ cr7,ffc08878 rtems_set_errno_and_return_minus_one( ESRCH ); ffc0886c: 48 00 a5 11 bl ffc12d7c <__errno> <== ALWAYS TAKEN ffc08870: 38 00 00 03 li r0,3 ffc08874: 48 00 00 14 b ffc08888 <== ALWAYS TAKEN if ( !interval ) ffc08878: 2f 84 00 00 cmpwi cr7,r4,0 ffc0887c: 40 be 00 18 bne+ cr7,ffc08894 rtems_set_errno_and_return_minus_one( EINVAL ); ffc08880: 48 00 a4 fd bl ffc12d7c <__errno> <== ALWAYS TAKEN ffc08884: 38 00 00 16 li r0,22 ffc08888: 90 03 00 00 stw r0,0(r3) ffc0888c: 38 60 ff ff li r3,-1 ffc08890: 48 00 00 14 b ffc088a4 <== ALWAYS TAKEN _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); ffc08894: 3d 20 00 00 lis r9,0 ffc08898: 80 69 27 90 lwz r3,10128(r9) ffc0889c: 48 00 41 0d bl ffc0c9a8 <_Timespec_From_ticks> <== ALWAYS TAKEN ffc088a0: 38 60 00 00 li r3,0 return 0; } ffc088a4: 80 01 00 1c lwz r0,28(r1) ffc088a8: 83 e1 00 14 lwz r31,20(r1) ffc088ac: 38 21 00 18 addi r1,r1,24 ffc088b0: 7c 08 03 a6 mtlr r0 ffc088b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e34 : int sched_setparam( pid_t pid __attribute__((unused)), const struct sched_param *param __attribute__((unused)) ) { ffc07e34: 94 21 ff f8 stwu r1,-8(r1) ffc07e38: 7c 08 02 a6 mflr r0 ffc07e3c: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07e40: 48 00 ac 99 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07e44: 38 00 00 58 li r0,88 ffc07e48: 90 03 00 00 stw r0,0(r3) } ffc07e4c: 38 60 ff ff li r3,-1 ffc07e50: 80 01 00 0c lwz r0,12(r1) ffc07e54: 38 21 00 08 addi r1,r1,8 ffc07e58: 7c 08 03 a6 mtlr r0 ffc07e5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e60 : int sched_setscheduler( pid_t pid __attribute__((unused)), int policy __attribute__((unused)), const struct sched_param *param __attribute__((unused)) ) { ffc07e60: 94 21 ff f8 stwu r1,-8(r1) ffc07e64: 7c 08 02 a6 mflr r0 ffc07e68: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07e6c: 48 00 ac 6d bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07e70: 38 00 00 58 li r0,88 ffc07e74: 90 03 00 00 stw r0,0(r3) } ffc07e78: 38 60 ff ff li r3,-1 ffc07e7c: 80 01 00 0c lwz r0,12(r1) ffc07e80: 38 21 00 08 addi r1,r1,8 ffc07e84: 7c 08 03 a6 mtlr r0 ffc07e88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc088b8 : ffc088b8: 3d 20 00 00 lis r9,0 #include #include #include int sched_yield( void ) { ffc088bc: 94 21 ff f8 stwu r1,-8(r1) ffc088c0: 7c 08 02 a6 mflr r0 ffc088c4: 81 69 27 98 lwz r11,10136(r9) ffc088c8: 90 01 00 0c stw r0,12(r1) ffc088cc: 38 0b 00 01 addi r0,r11,1 ffc088d0: 90 09 27 98 stw r0,10136(r9) _Thread_Disable_dispatch(); _Thread_Yield_processor(); ffc088d4: 48 00 3f d5 bl ffc0c8a8 <_Thread_Yield_processor> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc088d8: 48 00 2f d5 bl ffc0b8ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN return 0; } ffc088dc: 80 01 00 0c lwz r0,12(r1) ffc088e0: 38 60 00 00 li r3,0 ffc088e4: 7c 08 03 a6 mtlr r0 ffc088e8: 38 21 00 08 addi r1,r1,8 ffc088ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af00 : */ int sem_close( sem_t *sem ) { ffc0af00: 94 21 ff e8 stwu r1,-24(r1) ffc0af04: 7c 08 02 a6 mflr r0 ffc0af08: 90 01 00 1c stw r0,28(r1) RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( sem_t *id, Objects_Locations *location ) { return (POSIX_Semaphore_Control *) ffc0af0c: 38 a1 00 08 addi r5,r1,8 ffc0af10: 80 83 00 00 lwz r4,0(r3) ffc0af14: 3c 60 00 00 lis r3,0 ffc0af18: 38 63 30 d8 addi r3,r3,12504 ffc0af1c: 48 00 28 51 bl ffc0d76c <_Objects_Get> <== ALWAYS TAKEN register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { ffc0af20: 80 01 00 08 lwz r0,8(r1) ffc0af24: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af28: 40 9e 00 20 bne- cr7,ffc0af48 case OBJECTS_LOCAL: the_semaphore->open_count -= 1; ffc0af2c: 81 63 00 18 lwz r11,24(r3) ffc0af30: 38 0b ff ff addi r0,r11,-1 ffc0af34: 90 03 00 18 stw r0,24(r3) _POSIX_Semaphore_Delete( the_semaphore ); ffc0af38: 48 00 73 11 bl ffc12248 <_POSIX_Semaphore_Delete> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0af3c: 48 00 33 ad bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0af40: 38 60 00 00 li r3,0 return 0; ffc0af44: 48 00 00 14 b ffc0af58 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc0af48: 48 00 b7 55 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0af4c: 38 00 00 16 li r0,22 ffc0af50: 90 03 00 00 stw r0,0(r3) ffc0af54: 38 60 ff ff li r3,-1 } ffc0af58: 80 01 00 1c lwz r0,28(r1) ffc0af5c: 38 21 00 18 addi r1,r1,24 ffc0af60: 7c 08 03 a6 mtlr r0 ffc0af64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af68 : */ int sem_destroy( sem_t *sem ) { ffc0af68: 94 21 ff e8 stwu r1,-24(r1) ffc0af6c: 7c 08 02 a6 mflr r0 ffc0af70: 90 01 00 1c stw r0,28(r1) ffc0af74: 38 a1 00 08 addi r5,r1,8 ffc0af78: 80 83 00 00 lwz r4,0(r3) ffc0af7c: 3c 60 00 00 lis r3,0 ffc0af80: 38 63 30 d8 addi r3,r3,12504 ffc0af84: 48 00 27 e9 bl ffc0d76c <_Objects_Get> <== ALWAYS TAKEN register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { ffc0af88: 80 01 00 08 lwz r0,8(r1) ffc0af8c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af90: 40 9e 00 28 bne- cr7,ffc0afb8 case OBJECTS_LOCAL: /* * Undefined operation on a named semaphore. */ if ( the_semaphore->named == true ) { ffc0af94: 88 03 00 14 lbz r0,20(r3) ffc0af98: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af9c: 41 be 00 0c beq+ cr7,ffc0afa8 _Thread_Enable_dispatch(); ffc0afa0: 48 00 33 49 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0afa4: 48 00 00 14 b ffc0afb8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); } _POSIX_Semaphore_Delete( the_semaphore ); ffc0afa8: 48 00 72 a1 bl ffc12248 <_POSIX_Semaphore_Delete> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0afac: 48 00 33 3d bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0afb0: 38 60 00 00 li r3,0 return 0; ffc0afb4: 48 00 00 14 b ffc0afc8 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc0afb8: 48 00 b6 e5 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0afbc: 38 00 00 16 li r0,22 ffc0afc0: 90 03 00 00 stw r0,0(r3) ffc0afc4: 38 60 ff ff li r3,-1 } ffc0afc8: 80 01 00 1c lwz r0,28(r1) ffc0afcc: 38 21 00 18 addi r1,r1,24 ffc0afd0: 7c 08 03 a6 mtlr r0 ffc0afd4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0afd8 : int sem_getvalue( sem_t *sem, int *sval ) { ffc0afd8: 94 21 ff e0 stwu r1,-32(r1) ffc0afdc: 7c 08 02 a6 mflr r0 ffc0afe0: 90 01 00 24 stw r0,36(r1) ffc0afe4: 38 a1 00 08 addi r5,r1,8 ffc0afe8: 80 03 00 00 lwz r0,0(r3) ffc0afec: 3c 60 00 00 lis r3,0 ffc0aff0: 93 e1 00 1c stw r31,28(r1) ffc0aff4: 38 63 30 d8 addi r3,r3,12504 ffc0aff8: 7c 9f 23 78 mr r31,r4 ffc0affc: 7c 04 03 78 mr r4,r0 <== ALWAYS TAKEN ffc0b000: 48 00 27 6d bl ffc0d76c <_Objects_Get> <== ALWAYS TAKEN register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { ffc0b004: 80 01 00 08 lwz r0,8(r1) ffc0b008: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b00c: 40 9e 00 18 bne- cr7,ffc0b024 case OBJECTS_LOCAL: *sval = _CORE_semaphore_Get_count( &the_semaphore->Semaphore ); ffc0b010: 80 03 00 64 lwz r0,100(r3) ffc0b014: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc0b018: 48 00 32 d1 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0b01c: 38 60 00 00 li r3,0 return 0; ffc0b020: 48 00 00 14 b ffc0b034 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc0b024: 48 00 b6 79 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0b028: 38 00 00 16 li r0,22 ffc0b02c: 90 03 00 00 stw r0,0(r3) ffc0b030: 38 60 ff ff li r3,-1 } ffc0b034: 80 01 00 24 lwz r0,36(r1) ffc0b038: 83 e1 00 1c lwz r31,28(r1) ffc0b03c: 38 21 00 20 addi r1,r1,32 ffc0b040: 7c 08 03 a6 mtlr r0 ffc0b044: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b048 : int sem_init( sem_t *sem, int pshared, unsigned int value ) { ffc0b048: 94 21 ff e0 stwu r1,-32(r1) ffc0b04c: 7c 08 02 a6 mflr r0 ffc0b050: 93 e1 00 1c stw r31,28(r1) int status; POSIX_Semaphore_Control *the_semaphore; if ( !sem ) ffc0b054: 7c 7f 1b 79 mr. r31,r3 int sem_init( sem_t *sem, int pshared, unsigned int value ) { ffc0b058: 90 01 00 24 stw r0,36(r1) int status; POSIX_Semaphore_Control *the_semaphore; if ( !sem ) ffc0b05c: 40 a2 00 18 bne+ ffc0b074 rtems_set_errno_and_return_minus_one( EINVAL ); ffc0b060: 48 00 b6 3d bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0b064: 38 00 00 16 li r0,22 ffc0b068: 90 03 00 00 stw r0,0(r3) ffc0b06c: 38 60 ff ff li r3,-1 ffc0b070: 48 00 00 24 b ffc0b094 <== ALWAYS TAKEN status = _POSIX_Semaphore_Create_support( ffc0b074: 38 60 00 00 li r3,0 ffc0b078: 38 c1 00 08 addi r6,r1,8 ffc0b07c: 48 00 70 99 bl ffc12114 <_POSIX_Semaphore_Create_support> <== ALWAYS TAKEN pshared, value, &the_semaphore ); if ( status != -1 ) ffc0b080: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0b084: 41 9e 00 10 beq- cr7,ffc0b094 *sem = the_semaphore->Object.id; ffc0b088: 81 21 00 08 lwz r9,8(r1) ffc0b08c: 80 09 00 08 lwz r0,8(r9) ffc0b090: 90 1f 00 00 stw r0,0(r31) return status; } ffc0b094: 80 01 00 24 lwz r0,36(r1) ffc0b098: 83 e1 00 1c lwz r31,28(r1) ffc0b09c: 38 21 00 20 addi r1,r1,32 ffc0b0a0: 7c 08 03 a6 mtlr r0 ffc0b0a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b0a8 : rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0b0a8: 3d 20 00 00 lis r9,0 int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { ffc0b0ac: 94 21 ff b8 stwu r1,-72(r1) ffc0b0b0: 7c 08 02 a6 mflr r0 ffc0b0b4: 81 69 27 90 lwz r11,10128(r9) ffc0b0b8: 93 c1 00 40 stw r30,64(r1) ffc0b0bc: 7c 9e 23 78 mr r30,r4 ffc0b0c0: 39 6b 00 01 addi r11,r11,1 ffc0b0c4: 93 e1 00 44 stw r31,68(r1) ffc0b0c8: 7c 7f 1b 78 mr r31,r3 ffc0b0cc: 90 01 00 4c stw r0,76(r1) ffc0b0d0: 93 61 00 34 stw r27,52(r1) ffc0b0d4: 93 81 00 38 stw r28,56(r1) ffc0b0d8: 93 a1 00 3c stw r29,60(r1) ffc0b0dc: 90 a1 00 28 stw r5,40(r1) ffc0b0e0: 91 69 27 90 stw r11,10128(r9) ffc0b0e4: 90 c1 00 2c stw r6,44(r1) POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { ffc0b0e8: 70 9c 02 00 andi. r28,r4,512 ffc0b0ec: 40 82 00 0c bne- ffc0b0f8 ffc0b0f0: 3b a0 00 00 li r29,0 ffc0b0f4: 48 00 00 20 b ffc0b114 <== ALWAYS TAKEN va_start(arg, oflag); ffc0b0f8: 38 01 00 50 addi r0,r1,80 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); ffc0b0fc: 83 a1 00 2c lwz r29,44(r1) Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); ffc0b100: 90 01 00 18 stw r0,24(r1) ffc0b104: 38 01 00 20 addi r0,r1,32 ffc0b108: 90 01 00 1c stw r0,28(r1) mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); ffc0b10c: 38 00 00 04 li r0,4 ffc0b110: 98 01 00 14 stb r0,20(r1) va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); ffc0b114: 7f e3 fb 78 mr r3,r31 ffc0b118: 38 81 00 08 addi r4,r1,8 ffc0b11c: 48 00 71 a5 bl ffc122c0 <_POSIX_Semaphore_Name_to_id> <== ALWAYS TAKEN * 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 ) { ffc0b120: 7c 7b 1b 79 mr. r27,r3 ffc0b124: 41 82 00 24 beq- ffc0b148 /* * 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) ) ) { ffc0b128: 2f 9b 00 02 cmpwi cr7,r27,2 ffc0b12c: 40 9e 00 0c bne- cr7,ffc0b138 <== NEVER TAKEN ffc0b130: 2f 9c 00 00 cmpwi cr7,r28,0 ffc0b134: 40 9e 00 68 bne- cr7,ffc0b19c _Thread_Enable_dispatch(); ffc0b138: 48 00 31 b1 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); ffc0b13c: 48 00 b5 61 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0b140: 93 63 00 00 stw r27,0(r3) ffc0b144: 48 00 00 20 b ffc0b164 <== ALWAYS TAKEN /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { ffc0b148: 73 de 0a 00 andi. r30,r30,2560 ffc0b14c: 2f 9e 0a 00 cmpwi cr7,r30,2560 ffc0b150: 40 be 00 1c bne+ cr7,ffc0b16c _Thread_Enable_dispatch(); ffc0b154: 48 00 31 95 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); ffc0b158: 48 00 b5 45 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0b15c: 38 00 00 11 li r0,17 ffc0b160: 90 03 00 00 stw r0,0(r3) ffc0b164: 38 60 ff ff li r3,-1 ffc0b168: 48 00 00 64 b ffc0b1cc <== ALWAYS TAKEN ffc0b16c: 80 81 00 08 lwz r4,8(r1) ffc0b170: 3c 60 00 00 lis r3,0 ffc0b174: 38 a1 00 10 addi r5,r1,16 ffc0b178: 38 63 30 d8 addi r3,r3,12504 ffc0b17c: 48 00 25 f1 bl ffc0d76c <_Objects_Get> <== ALWAYS TAKEN } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; ffc0b180: 81 23 00 18 lwz r9,24(r3) if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); ffc0b184: 90 61 00 0c stw r3,12(r1) the_semaphore->open_count += 1; ffc0b188: 38 09 00 01 addi r0,r9,1 ffc0b18c: 90 03 00 18 stw r0,24(r3) _Thread_Enable_dispatch(); ffc0b190: 48 00 31 59 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0b194: 48 00 31 55 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN goto return_id; ffc0b198: 48 00 00 2c b ffc0b1c4 <== ALWAYS TAKEN /* * 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( ffc0b19c: 7f a5 eb 78 mr r5,r29 ffc0b1a0: 7f e3 fb 78 mr r3,r31 ffc0b1a4: 38 80 00 00 li r4,0 ffc0b1a8: 38 c1 00 0c addi r6,r1,12 ffc0b1ac: 48 00 6f 69 bl ffc12114 <_POSIX_Semaphore_Create_support> <== ALWAYS TAKEN ffc0b1b0: 7c 7f 1b 78 mr r31,r3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); ffc0b1b4: 48 00 31 35 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( status == -1 ) ffc0b1b8: 2f 9f ff ff cmpwi cr7,r31,-1 ffc0b1bc: 38 60 ff ff li r3,-1 ffc0b1c0: 41 9e 00 0c beq- cr7,ffc0b1cc 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; ffc0b1c4: 80 61 00 0c lwz r3,12(r1) ffc0b1c8: 38 63 00 08 addi r3,r3,8 #endif return id; } ffc0b1cc: 80 01 00 4c lwz r0,76(r1) ffc0b1d0: 83 61 00 34 lwz r27,52(r1) ffc0b1d4: 7c 08 03 a6 mtlr r0 ffc0b1d8: 83 81 00 38 lwz r28,56(r1) ffc0b1dc: 83 a1 00 3c lwz r29,60(r1) ffc0b1e0: 83 c1 00 40 lwz r30,64(r1) ffc0b1e4: 83 e1 00 44 lwz r31,68(r1) ffc0b1e8: 38 21 00 48 addi r1,r1,72 ffc0b1ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b1f0 : */ int sem_post( sem_t *sem ) { ffc0b1f0: 94 21 ff e8 stwu r1,-24(r1) ffc0b1f4: 7c 08 02 a6 mflr r0 ffc0b1f8: 90 01 00 1c stw r0,28(r1) ffc0b1fc: 38 a1 00 08 addi r5,r1,8 ffc0b200: 80 83 00 00 lwz r4,0(r3) ffc0b204: 3c 60 00 00 lis r3,0 ffc0b208: 38 63 30 d8 addi r3,r3,12504 ffc0b20c: 48 00 25 61 bl ffc0d76c <_Objects_Get> <== ALWAYS TAKEN register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { ffc0b210: 80 01 00 08 lwz r0,8(r1) ffc0b214: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b218: 40 9e 00 20 bne- cr7,ffc0b238 case OBJECTS_LOCAL: _CORE_semaphore_Surrender( ffc0b21c: 80 83 00 08 lwz r4,8(r3) ffc0b220: 38 a0 00 00 li r5,0 ffc0b224: 38 63 00 1c addi r3,r3,28 ffc0b228: 48 00 1a 31 bl ffc0cc58 <_CORE_semaphore_Surrender> <== ALWAYS TAKEN NULL /* XXX need to define a routine to handle this case */ #else NULL #endif ); _Thread_Enable_dispatch(); ffc0b22c: 48 00 30 bd bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0b230: 38 60 00 00 li r3,0 return 0; ffc0b234: 48 00 00 14 b ffc0b248 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc0b238: 48 00 b4 65 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0b23c: 38 00 00 16 li r0,22 ffc0b240: 90 03 00 00 stw r0,0(r3) ffc0b244: 38 60 ff ff li r3,-1 } ffc0b248: 80 01 00 1c lwz r0,28(r1) ffc0b24c: 38 21 00 18 addi r1,r1,24 ffc0b250: 7c 08 03 a6 mtlr r0 ffc0b254: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b258 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { ffc0b258: 94 21 ff e0 stwu r1,-32(r1) ffc0b25c: 7c 08 02 a6 mflr r0 ffc0b260: 93 e1 00 1c stw r31,28(r1) ffc0b264: 7c 7f 1b 78 mr r31,r3 * * 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 ); ffc0b268: 7c 83 23 78 mr r3,r4 ffc0b26c: 38 81 00 08 addi r4,r1,8 int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { ffc0b270: 90 01 00 24 stw r0,36(r1) * * 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 ); ffc0b274: 48 00 63 d9 bl ffc1164c <_POSIX_Absolute_timeout_to_ticks> <== ALWAYS TAKEN if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); ffc0b278: 68 64 00 03 xori r4,r3,3 ffc0b27c: 80 a1 00 08 lwz r5,8(r1) ffc0b280: 7c 84 00 34 cntlzw r4,r4 ffc0b284: 7f e3 fb 78 mr r3,r31 ffc0b288: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc0b28c: 48 00 70 e9 bl ffc12374 <_POSIX_Semaphore_Wait_support> <== ALWAYS TAKEN break; } } return lock_status; } ffc0b290: 80 01 00 24 lwz r0,36(r1) ffc0b294: 83 e1 00 1c lwz r31,28(r1) ffc0b298: 38 21 00 20 addi r1,r1,32 ffc0b29c: 7c 08 03 a6 mtlr r0 ffc0b2a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b2a4 : */ int sem_trywait( sem_t *sem ) { ffc0b2a4: 94 21 ff f8 stwu r1,-8(r1) ffc0b2a8: 7c 08 02 a6 mflr r0 return _POSIX_Semaphore_Wait_support(sem, false, THREAD_QUEUE_WAIT_FOREVER); ffc0b2ac: 38 80 00 00 li r4,0 ffc0b2b0: 38 a0 00 00 li r5,0 */ int sem_trywait( sem_t *sem ) { ffc0b2b4: 90 01 00 0c stw r0,12(r1) return _POSIX_Semaphore_Wait_support(sem, false, THREAD_QUEUE_WAIT_FOREVER); ffc0b2b8: 48 00 70 bd bl ffc12374 <_POSIX_Semaphore_Wait_support> <== ALWAYS TAKEN } ffc0b2bc: 80 01 00 0c lwz r0,12(r1) ffc0b2c0: 38 21 00 08 addi r1,r1,8 ffc0b2c4: 7c 08 03 a6 mtlr r0 ffc0b2c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b2cc : ffc0b2cc: 3d 20 00 00 lis r9,0 */ int sem_unlink( const char *name ) { ffc0b2d0: 94 21 ff e0 stwu r1,-32(r1) ffc0b2d4: 7c 08 02 a6 mflr r0 ffc0b2d8: 81 69 27 90 lwz r11,10128(r9) ffc0b2dc: 90 01 00 24 stw r0,36(r1) ffc0b2e0: 38 0b 00 01 addi r0,r11,1 ffc0b2e4: 93 c1 00 18 stw r30,24(r1) ffc0b2e8: 93 e1 00 1c stw r31,28(r1) ffc0b2ec: 90 09 27 90 stw r0,10128(r9) register POSIX_Semaphore_Control *the_semaphore; sem_t the_semaphore_id; _Thread_Disable_dispatch(); status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); ffc0b2f0: 38 81 00 08 addi r4,r1,8 ffc0b2f4: 48 00 6f cd bl ffc122c0 <_POSIX_Semaphore_Name_to_id> <== ALWAYS TAKEN if ( status != 0 ) { ffc0b2f8: 7c 7e 1b 79 mr. r30,r3 ffc0b2fc: 41 a2 00 18 beq+ ffc0b314 _Thread_Enable_dispatch(); ffc0b300: 48 00 2f e9 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( status ); ffc0b304: 48 00 b3 99 bl ffc1669c <__errno> <== ALWAYS TAKEN ffc0b308: 93 c3 00 00 stw r30,0(r3) ffc0b30c: 38 60 ff ff li r3,-1 ffc0b310: 48 00 00 38 b ffc0b348 <== ALWAYS TAKEN } the_semaphore = (POSIX_Semaphore_Control *) _Objects_Get_local_object( ffc0b314: 3c 60 00 00 lis r3,0 ffc0b318: a0 01 00 0a lhz r0,10(r1) ffc0b31c: 38 63 30 d8 addi r3,r3,12504 ffc0b320: 81 23 00 1c lwz r9,28(r3) ffc0b324: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b328: 7f e9 00 2e lwzx r31,r9,r0 &_POSIX_Semaphore_Information, _Objects_Get_index( the_semaphore_id ) ); the_semaphore->linked = false; ffc0b32c: 9b df 00 15 stb r30,21(r31) RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Namespace_remove ( POSIX_Semaphore_Control *the_semaphore ) { _Objects_Namespace_remove( ffc0b330: 7f e4 fb 78 mr r4,r31 ffc0b334: 48 00 25 bd bl ffc0d8f0 <_Objects_Namespace_remove> <== ALWAYS TAKEN _POSIX_Semaphore_Namespace_remove( the_semaphore ); _POSIX_Semaphore_Delete( the_semaphore ); ffc0b338: 7f e3 fb 78 mr r3,r31 ffc0b33c: 48 00 6f 0d bl ffc12248 <_POSIX_Semaphore_Delete> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0b340: 48 00 2f a9 bl ffc0e2e8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0b344: 38 60 00 00 li r3,0 return 0; } ffc0b348: 80 01 00 24 lwz r0,36(r1) ffc0b34c: 83 c1 00 18 lwz r30,24(r1) ffc0b350: 7c 08 03 a6 mtlr r0 ffc0b354: 83 e1 00 1c lwz r31,28(r1) ffc0b358: 38 21 00 20 addi r1,r1,32 ffc0b35c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b360 : */ int sem_wait( sem_t *sem ) { ffc0b360: 94 21 ff f8 stwu r1,-8(r1) ffc0b364: 7c 08 02 a6 mflr r0 return _POSIX_Semaphore_Wait_support( sem, true, THREAD_QUEUE_WAIT_FOREVER ); ffc0b368: 38 80 00 01 li r4,1 ffc0b36c: 38 a0 00 00 li r5,0 */ int sem_wait( sem_t *sem ) { ffc0b370: 90 01 00 0c stw r0,12(r1) return _POSIX_Semaphore_Wait_support( sem, true, THREAD_QUEUE_WAIT_FOREVER ); ffc0b374: 48 00 70 01 bl ffc12374 <_POSIX_Semaphore_Wait_support> <== ALWAYS TAKEN } ffc0b378: 80 01 00 0c lwz r0,12(r1) ffc0b37c: 38 21 00 08 addi r1,r1,8 ffc0b380: 7c 08 03 a6 mtlr r0 ffc0b384: 4e 80 00 20 blr <== ALWAYS TAKEN ffc079f8 : int which, const struct itimerval *value, struct itimerval *ovalue ) { if ( !value ) ffc079f8: 2f 84 00 00 cmpwi cr7,r4,0 int setitimer( int which, const struct itimerval *value, struct itimerval *ovalue ) { ffc079fc: 94 21 ff f8 stwu r1,-8(r1) ffc07a00: 7c 08 02 a6 mflr r0 ffc07a04: 90 01 00 0c stw r0,12(r1) if ( !value ) ffc07a08: 41 9e 00 0c beq- cr7,ffc07a14 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !ovalue ) ffc07a0c: 2f 85 00 00 cmpwi cr7,r5,0 ffc07a10: 40 be 00 10 bne+ cr7,ffc07a20 rtems_set_errno_and_return_minus_one( EFAULT ); ffc07a14: 48 00 ac 2d bl ffc12640 <__errno> <== ALWAYS TAKEN ffc07a18: 38 00 00 0e li r0,14 ffc07a1c: 48 00 00 20 b ffc07a3c <== ALWAYS TAKEN switch ( which ) { ffc07a20: 2b 83 00 02 cmplwi cr7,r3,2 ffc07a24: 41 9d 00 10 bgt- cr7,ffc07a34 case ITIMER_REAL: case ITIMER_VIRTUAL: case ITIMER_PROF: rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07a28: 48 00 ac 19 bl ffc12640 <__errno> <== ALWAYS TAKEN ffc07a2c: 38 00 00 58 li r0,88 ffc07a30: 48 00 00 0c b ffc07a3c <== ALWAYS TAKEN default: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc07a34: 48 00 ac 0d bl ffc12640 <__errno> <== ALWAYS TAKEN ffc07a38: 38 00 00 16 li r0,22 ffc07a3c: 90 03 00 00 stw r0,0(r3) } ffc07a40: 38 60 ff ff li r3,-1 ffc07a44: 80 01 00 0c lwz r0,12(r1) ffc07a48: 38 21 00 08 addi r1,r1,8 ffc07a4c: 7c 08 03 a6 mtlr r0 ffc07a50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0867c : struct sigaction *oact ) { ISR_Level level; if ( oact ) ffc0867c: 2c 05 00 00 cmpwi r5,0 int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { ffc08680: 94 21 ff e8 stwu r1,-24(r1) ffc08684: 7c 08 02 a6 mflr r0 ffc08688: 93 c1 00 10 stw r30,16(r1) ffc0868c: 7c 9e 23 78 mr r30,r4 ffc08690: 90 01 00 1c stw r0,28(r1) ffc08694: 93 81 00 08 stw r28,8(r1) ffc08698: 93 a1 00 0c stw r29,12(r1) ffc0869c: 93 e1 00 14 stw r31,20(r1) ISR_Level level; if ( oact ) ffc086a0: 41 82 00 2c beq- ffc086cc *oact = _POSIX_signals_Vectors[ sig ]; ffc086a4: 1c 03 00 0c mulli r0,r3,12 ffc086a8: 3d 60 00 00 lis r11,0 ffc086ac: 39 6b 31 b0 addi r11,r11,12720 ffc086b0: 7d 2b 02 14 add r9,r11,r0 ffc086b4: 7d 6b 00 2e lwzx r11,r11,r0 ffc086b8: 81 49 00 08 lwz r10,8(r9) ffc086bc: 80 09 00 04 lwz r0,4(r9) ffc086c0: 91 45 00 08 stw r10,8(r5) ffc086c4: 91 65 00 00 stw r11,0(r5) ffc086c8: 90 05 00 04 stw r0,4(r5) if ( !sig ) ffc086cc: 2f 83 00 00 cmpwi cr7,r3,0 ffc086d0: 41 9e 00 18 beq- cr7,ffc086e8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) ffc086d4: 38 03 ff ff addi r0,r3,-1 ffc086d8: 2b 80 00 1f cmplwi cr7,r0,31 ffc086dc: 41 9d 00 0c bgt- cr7,ffc086e8 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) ffc086e0: 2f 83 00 09 cmpwi cr7,r3,9 ffc086e4: 40 be 00 18 bne+ cr7,ffc086fc rtems_set_errno_and_return_minus_one( EINVAL ); ffc086e8: 48 00 a8 d1 bl ffc12fb8 <__errno> <== ALWAYS TAKEN ffc086ec: 38 00 00 16 li r0,22 ffc086f0: 90 03 00 00 stw r0,0(r3) ffc086f4: 38 00 ff ff li r0,-1 ffc086f8: 48 00 00 7c b ffc08774 <== ALWAYS TAKEN /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { ffc086fc: 2f 9e 00 00 cmpwi cr7,r30,0 ffc08700: 38 00 00 00 li r0,0 ffc08704: 41 9e 00 70 beq- cr7,ffc08774 <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08708: 7f 80 00 a6 mfmsr r28 ffc0870c: 7c 10 42 a6 mfsprg r0,0 ffc08710: 7f 80 00 78 andc r0,r28,r0 ffc08714: 7c 00 01 24 mtmsr r0 * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { ffc08718: 80 1e 00 08 lwz r0,8(r30) ffc0871c: 3f a0 00 00 lis r29,0 ffc08720: 3b bd 31 b0 addi r29,r29,12720 ffc08724: 2f 80 00 00 cmpwi cr7,r0,0 ffc08728: 1f e3 00 0c mulli r31,r3,12 ffc0872c: 40 be 00 20 bne+ cr7,ffc0874c _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; ffc08730: 3d 60 ff c2 lis r11,-62 ffc08734: 39 6b 07 60 addi r11,r11,1888 ffc08738: 7d 2b fa 14 add r9,r11,r31 ffc0873c: 7d 4b f8 2e lwzx r10,r11,r31 ffc08740: 80 09 00 04 lwz r0,4(r9) ffc08744: 81 69 00 08 lwz r11,8(r9) ffc08748: 48 00 00 14 b ffc0875c <== ALWAYS TAKEN } else { _POSIX_signals_Clear_process_signals( sig ); ffc0874c: 48 00 68 65 bl ffc0efb0 <_POSIX_signals_Clear_process_signals> <== ALWAYS TAKEN _POSIX_signals_Vectors[ sig ] = *act; ffc08750: 81 7e 00 08 lwz r11,8(r30) ffc08754: 81 5e 00 00 lwz r10,0(r30) ffc08758: 80 1e 00 04 lwz r0,4(r30) ffc0875c: 7d 3d fa 14 add r9,r29,r31 ffc08760: 7d 5d f9 2e stwx r10,r29,r31 ffc08764: 91 69 00 08 stw r11,8(r9) ffc08768: 90 09 00 04 stw r0,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0876c: 7f 80 01 24 mtmsr r28 ffc08770: 38 00 00 00 li r0,0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } ffc08774: 7c 03 03 78 mr r3,r0 ffc08778: 80 01 00 1c lwz r0,28(r1) ffc0877c: 83 81 00 08 lwz r28,8(r1) ffc08780: 7c 08 03 a6 mtlr r0 ffc08784: 83 a1 00 0c lwz r29,12(r1) ffc08788: 83 c1 00 10 lwz r30,16(r1) ffc0878c: 83 e1 00 14 lwz r31,20(r1) ffc08790: 38 21 00 18 addi r1,r1,24 ffc08794: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08798 : int sigaddset( sigset_t *set, int signo ) { if ( !set ) ffc08798: 2c 03 00 00 cmpwi r3,0 int sigaddset( sigset_t *set, int signo ) { ffc0879c: 94 21 ff f8 stwu r1,-8(r1) ffc087a0: 7c 08 02 a6 mflr r0 ffc087a4: 90 01 00 0c stw r0,12(r1) if ( !set ) ffc087a8: 41 82 00 18 beq- ffc087c0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !signo ) ffc087ac: 2f 84 00 00 cmpwi cr7,r4,0 ffc087b0: 41 9e 00 10 beq- cr7,ffc087c0 ffc087b4: 38 84 ff ff addi r4,r4,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(signo) ) ffc087b8: 2b 84 00 1f cmplwi cr7,r4,31 ffc087bc: 40 bd 00 18 ble+ cr7,ffc087d4 rtems_set_errno_and_return_minus_one( EINVAL ); ffc087c0: 48 00 a7 f9 bl ffc12fb8 <__errno> <== ALWAYS TAKEN ffc087c4: 38 00 00 16 li r0,22 ffc087c8: 90 03 00 00 stw r0,0(r3) ffc087cc: 38 60 ff ff li r3,-1 ffc087d0: 48 00 00 1c b ffc087ec <== ALWAYS TAKEN *set |= signo_to_mask(signo); ffc087d4: 80 03 00 00 lwz r0,0(r3) ffc087d8: 39 20 00 01 li r9,1 ffc087dc: 7d 24 20 30 slw r4,r9,r4 ffc087e0: 7c 04 23 78 or r4,r0,r4 ffc087e4: 90 83 00 00 stw r4,0(r3) ffc087e8: 38 60 00 00 li r3,0 return 0; } ffc087ec: 80 01 00 0c lwz r0,12(r1) ffc087f0: 38 21 00 08 addi r1,r1,8 ffc087f4: 7c 08 03 a6 mtlr r0 ffc087f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ac10 : int sigdelset( sigset_t *set, int signo ) { if ( !set ) ffc0ac10: 7c 69 1b 79 mr. r9,r3 int sigdelset( sigset_t *set, int signo ) { ffc0ac14: 94 21 ff f8 stwu r1,-8(r1) ffc0ac18: 7c 08 02 a6 mflr r0 ffc0ac1c: 90 01 00 0c stw r0,12(r1) if ( !set ) ffc0ac20: 41 82 00 1c beq- ffc0ac3c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !signo ) ffc0ac24: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ac28: 38 60 00 00 li r3,0 ffc0ac2c: 41 9e 00 3c beq- cr7,ffc0ac68 ffc0ac30: 38 84 ff ff addi r4,r4,-1 return 0; if ( !is_valid_signo(signo) ) ffc0ac34: 2b 84 00 1f cmplwi cr7,r4,31 ffc0ac38: 40 bd 00 18 ble+ cr7,ffc0ac50 rtems_set_errno_and_return_minus_one( EINVAL ); ffc0ac3c: 48 00 a8 e5 bl ffc15520 <__errno> <== ALWAYS TAKEN ffc0ac40: 38 00 00 16 li r0,22 ffc0ac44: 90 03 00 00 stw r0,0(r3) ffc0ac48: 38 60 ff ff li r3,-1 ffc0ac4c: 48 00 00 1c b ffc0ac68 <== ALWAYS TAKEN *set &= ~signo_to_mask(signo); ffc0ac50: 80 09 00 00 lwz r0,0(r9) ffc0ac54: 39 60 ff fe li r11,-2 ffc0ac58: 5d 64 20 3e rotlw r4,r11,r4 ffc0ac5c: 7c 04 20 38 and r4,r0,r4 ffc0ac60: 90 89 00 00 stw r4,0(r9) ffc0ac64: 38 60 00 00 li r3,0 return 0; } ffc0ac68: 80 01 00 0c lwz r0,12(r1) ffc0ac6c: 38 21 00 08 addi r1,r1,8 ffc0ac70: 7c 08 03 a6 mtlr r0 ffc0ac74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dd58 : int sigemptyset( sigset_t *set ) { if ( !set ) ffc0dd58: 2c 03 00 00 cmpwi r3,0 #include int sigemptyset( sigset_t *set ) { ffc0dd5c: 94 21 ff f8 stwu r1,-8(r1) ffc0dd60: 7c 08 02 a6 mflr r0 ffc0dd64: 90 01 00 0c stw r0,12(r1) if ( !set ) ffc0dd68: 40 a2 00 18 bne+ ffc0dd80 rtems_set_errno_and_return_minus_one( EINVAL ); ffc0dd6c: 48 00 3e a1 bl ffc11c0c <__errno> <== ALWAYS TAKEN ffc0dd70: 38 00 00 16 li r0,22 ffc0dd74: 90 03 00 00 stw r0,0(r3) ffc0dd78: 38 60 ff ff li r3,-1 ffc0dd7c: 48 00 00 10 b ffc0dd8c <== ALWAYS TAKEN *set = 0; ffc0dd80: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0dd84: 90 03 00 00 stw r0,0(r3) <== ALWAYS TAKEN ffc0dd88: 38 60 00 00 li r3,0 return 0; } ffc0dd8c: 80 01 00 0c lwz r0,12(r1) ffc0dd90: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0dd94: 7c 08 03 a6 mtlr r0 ffc0dd98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0acbc : int sigfillset( sigset_t *set ) { if ( !set ) ffc0acbc: 2c 03 00 00 cmpwi r3,0 #include int sigfillset( sigset_t *set ) { ffc0acc0: 94 21 ff f8 stwu r1,-8(r1) ffc0acc4: 7c 08 02 a6 mflr r0 ffc0acc8: 90 01 00 0c stw r0,12(r1) if ( !set ) ffc0accc: 40 a2 00 18 bne+ ffc0ace4 rtems_set_errno_and_return_minus_one( EINVAL ); ffc0acd0: 48 00 a8 51 bl ffc15520 <__errno> <== ALWAYS TAKEN ffc0acd4: 38 00 00 16 li r0,22 ffc0acd8: 90 03 00 00 stw r0,0(r3) ffc0acdc: 38 60 ff ff li r3,-1 ffc0ace0: 48 00 00 10 b ffc0acf0 <== ALWAYS TAKEN *set = SIGNAL_ALL_MASK; ffc0ace4: 38 00 ff ff li r0,-1 ffc0ace8: 90 03 00 00 stw r0,0(r3) ffc0acec: 38 60 00 00 li r3,0 return 0; } ffc0acf0: 80 01 00 0c lwz r0,12(r1) ffc0acf4: 38 21 00 08 addi r1,r1,8 ffc0acf8: 7c 08 03 a6 mtlr r0 ffc0acfc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad00 : int sigismember( const sigset_t *set, int signo ) { if ( !set ) ffc0ad00: 7c 69 1b 79 mr. r9,r3 int sigismember( const sigset_t *set, int signo ) { ffc0ad04: 94 21 ff f8 stwu r1,-8(r1) ffc0ad08: 7c 08 02 a6 mflr r0 ffc0ad0c: 90 01 00 0c stw r0,12(r1) if ( !set ) ffc0ad10: 41 82 00 1c beq- ffc0ad2c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !signo ) ffc0ad14: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ad18: 38 60 00 00 li r3,0 ffc0ad1c: 41 9e 00 3c beq- cr7,ffc0ad58 ffc0ad20: 38 84 ff ff addi r4,r4,-1 return 0; if ( !is_valid_signo(signo) ) ffc0ad24: 2b 84 00 1f cmplwi cr7,r4,31 ffc0ad28: 40 bd 00 18 ble+ cr7,ffc0ad40 rtems_set_errno_and_return_minus_one( EINVAL ); ffc0ad2c: 48 00 a7 f5 bl ffc15520 <__errno> <== ALWAYS TAKEN ffc0ad30: 38 00 00 16 li r0,22 ffc0ad34: 90 03 00 00 stw r0,0(r3) ffc0ad38: 38 60 ff ff li r3,-1 ffc0ad3c: 48 00 00 1c b ffc0ad58 <== ALWAYS TAKEN ffc0ad40: 80 09 00 00 lwz r0,0(r9) ffc0ad44: 39 20 00 01 li r9,1 ffc0ad48: 7d 24 20 30 slw r4,r9,r4 ffc0ad4c: 7c 84 00 38 and r4,r4,r0 ffc0ad50: 30 04 ff ff addic r0,r4,-1 ffc0ad54: 7c 60 21 10 subfe r3,r0,r4 if ( *set & signo_to_mask(signo) ) return 1; return 0; } ffc0ad58: 80 01 00 0c lwz r0,12(r1) ffc0ad5c: 38 21 00 08 addi r1,r1,8 ffc0ad60: 7c 08 03 a6 mtlr r0 ffc0ad64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc083d0 : sighandler_t signal( int signum, sighandler_t handler ) { ffc083d0: 94 21 ff d0 stwu r1,-48(r1) ffc083d4: 7c 08 02 a6 mflr r0 ffc083d8: 93 e1 00 2c stw r31,44(r1) ffc083dc: 7c 7f 1b 78 mr r31,r3 struct sigaction s; struct sigaction old; s.sa_handler = handler ; sigemptyset(&s.sa_mask); ffc083e0: 38 61 00 0c addi r3,r1,12 sighandler_t signal( int signum, sighandler_t handler ) { ffc083e4: 90 01 00 34 stw r0,52(r1) struct sigaction s; struct sigaction old; s.sa_handler = handler ; ffc083e8: 90 81 00 10 stw r4,16(r1) sigemptyset(&s.sa_mask); ffc083ec: 4b ff ff a1 bl ffc0838c <== ALWAYS TAKEN s.sa_flags = SA_RESTART | SA_INTERRUPT | SA_NOMASK; s.sa_restorer= NULL ; #elif defined(signal_like_SVR4) s.sa_flags = SA_RESTART; #else s.sa_flags = 0; ffc083f0: 38 00 00 00 li r0,0 #endif sigaction( signum, &s, &old ); ffc083f4: 7f e3 fb 78 mr r3,r31 s.sa_flags = SA_RESTART | SA_INTERRUPT | SA_NOMASK; s.sa_restorer= NULL ; #elif defined(signal_like_SVR4) s.sa_flags = SA_RESTART; #else s.sa_flags = 0; ffc083f8: 90 01 00 08 stw r0,8(r1) #endif sigaction( signum, &s, &old ); ffc083fc: 38 81 00 08 addi r4,r1,8 ffc08400: 38 a1 00 14 addi r5,r1,20 ffc08404: 4b ff fe 09 bl ffc0820c <== ALWAYS TAKEN return (sighandler_t) old.sa_handler; } ffc08408: 80 01 00 34 lwz r0,52(r1) ffc0840c: 80 61 00 1c lwz r3,28(r1) ffc08410: 7c 08 03 a6 mtlr r0 ffc08414: 83 e1 00 2c lwz r31,44(r1) ffc08418: 38 21 00 30 addi r1,r1,48 ffc0841c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08840 : sigset_t *set ) { POSIX_API_Control *api; if ( !set ) ffc08840: 7c 69 1b 79 mr. r9,r3 #include int sigpending( sigset_t *set ) { ffc08844: 94 21 ff f8 stwu r1,-8(r1) ffc08848: 7c 08 02 a6 mflr r0 ffc0884c: 90 01 00 0c stw r0,12(r1) POSIX_API_Control *api; if ( !set ) ffc08850: 40 a2 00 18 bne+ ffc08868 rtems_set_errno_and_return_minus_one( EINVAL ); ffc08854: 48 00 a7 65 bl ffc12fb8 <__errno> <== ALWAYS TAKEN ffc08858: 38 00 00 16 li r0,22 ffc0885c: 90 03 00 00 stw r0,0(r3) ffc08860: 38 60 ff ff li r3,-1 ffc08864: 48 00 00 28 b ffc0888c <== ALWAYS TAKEN api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; *set = api->signals_pending | _POSIX_signals_Pending; ffc08868: 3d 60 00 00 lis r11,0 ffc0886c: 81 6b 28 40 lwz r11,10304(r11) ffc08870: 38 60 00 00 li r3,0 ffc08874: 81 4b 01 48 lwz r10,328(r11) ffc08878: 3d 60 00 00 lis r11,0 ffc0887c: 81 6b 28 74 lwz r11,10356(r11) ffc08880: 80 0a 00 c8 lwz r0,200(r10) ffc08884: 7d 60 03 78 or r0,r11,r0 ffc08888: 90 09 00 00 stw r0,0(r9) return 0; } ffc0888c: 80 01 00 0c lwz r0,12(r1) ffc08890: 38 21 00 08 addi r1,r1,8 ffc08894: 7c 08 03 a6 mtlr r0 ffc08898: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0889c : int sigprocmask( int how, const sigset_t *set, sigset_t *oset ) { ffc0889c: 94 21 ff f8 stwu r1,-8(r1) ffc088a0: 7c 08 02 a6 mflr r0 ffc088a4: 90 01 00 0c stw r0,12(r1) /* * P1003.1c/Draft 10, p. 38 maps sigprocmask to pthread_sigmask. */ #if defined(RTEMS_POSIX_API) return pthread_sigmask( how, set, oset ); ffc088a8: 48 00 6d a9 bl ffc0f650 <== ALWAYS TAKEN #else return -1; #endif } ffc088ac: 80 01 00 0c lwz r0,12(r1) ffc088b0: 38 21 00 08 addi r1,r1,8 ffc088b4: 7c 08 03 a6 mtlr r0 ffc088b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ade4 : int sigqueue( pid_t pid, int signo, const union sigval value ) { ffc0ade4: 94 21 ff f8 stwu r1,-8(r1) ffc0ade8: 7c 08 02 a6 mflr r0 ffc0adec: 90 01 00 0c stw r0,12(r1) return killinfo( pid, signo, &value ); ffc0adf0: 48 00 67 c9 bl ffc115b8 <== ALWAYS TAKEN } ffc0adf4: 80 01 00 0c lwz r0,12(r1) ffc0adf8: 38 21 00 08 addi r1,r1,8 ffc0adfc: 7c 08 03 a6 mtlr r0 ffc0ae00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ae04 : #include int sigsuspend( const sigset_t *sigmask ) { ffc0ae04: 94 21 ff e0 stwu r1,-32(r1) ffc0ae08: 7c 08 02 a6 mflr r0 ffc0ae0c: 7c 64 1b 78 mr r4,r3 ffc0ae10: 93 e1 00 1c stw r31,28(r1) int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); ffc0ae14: 3b e1 00 08 addi r31,r1,8 ffc0ae18: 7f e5 fb 78 mr r5,r31 #include int sigsuspend( const sigset_t *sigmask ) { ffc0ae1c: 93 c1 00 18 stw r30,24(r1) int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); ffc0ae20: 38 60 00 01 li r3,1 (void) sigfillset( &all_signals ); ffc0ae24: 3b c1 00 0c addi r30,r1,12 #include int sigsuspend( const sigset_t *sigmask ) { ffc0ae28: 90 01 00 24 stw r0,36(r1) int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); ffc0ae2c: 4b ff ff 99 bl ffc0adc4 <== ALWAYS TAKEN (void) sigfillset( &all_signals ); ffc0ae30: 7f c3 f3 78 mr r3,r30 ffc0ae34: 4b ff fe 89 bl ffc0acbc <== ALWAYS TAKEN status = sigtimedwait( &all_signals, NULL, NULL ); ffc0ae38: 7f c3 f3 78 mr r3,r30 ffc0ae3c: 38 80 00 00 li r4,0 ffc0ae40: 38 a0 00 00 li r5,0 ffc0ae44: 48 00 00 a1 bl ffc0aee4 <== ALWAYS TAKEN (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); ffc0ae48: 7f e4 fb 78 mr r4,r31 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); ffc0ae4c: 7c 7e 1b 78 mr r30,r3 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); ffc0ae50: 38 a0 00 00 li r5,0 ffc0ae54: 38 60 00 00 li r3,0 ffc0ae58: 4b ff ff 6d bl ffc0adc4 <== ALWAYS TAKEN /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) ffc0ae5c: 2f 9e ff ff cmpwi cr7,r30,-1 ffc0ae60: 41 be 00 10 beq+ cr7,ffc0ae70 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINTR ); ffc0ae64: 48 00 a6 bd bl ffc15520 <__errno> <== ALWAYS TAKEN ffc0ae68: 38 00 00 04 li r0,4 ffc0ae6c: 90 03 00 00 stw r0,0(r3) return status; } ffc0ae70: 80 01 00 24 lwz r0,36(r1) ffc0ae74: 38 60 ff ff li r3,-1 ffc0ae78: 83 c1 00 18 lwz r30,24(r1) ffc0ae7c: 7c 08 03 a6 mtlr r0 ffc0ae80: 83 e1 00 1c lwz r31,28(r1) ffc0ae84: 38 21 00 20 addi r1,r1,32 ffc0ae88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c30 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { ffc08c30: 94 21 ff d8 stwu r1,-40(r1) ffc08c34: 7c 08 02 a6 mflr r0 ffc08c38: 93 c1 00 20 stw r30,32(r1) ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) ffc08c3c: 7c 7e 1b 79 mr. r30,r3 int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { ffc08c40: 93 a1 00 1c stw r29,28(r1) ffc08c44: 7c 9d 23 78 mr r29,r4 ffc08c48: 93 e1 00 24 stw r31,36(r1) ffc08c4c: 7c bf 2b 78 mr r31,r5 ffc08c50: 90 01 00 2c stw r0,44(r1) ffc08c54: 93 81 00 18 stw r28,24(r1) ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) ffc08c58: 41 82 00 2c beq- ffc08c84 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { ffc08c5c: 2f 85 00 00 cmpwi cr7,r5,0 ffc08c60: 41 9e 00 38 beq- cr7,ffc08c98 if ( !_Timespec_Is_valid( timeout ) ) ffc08c64: 7c a3 2b 78 mr r3,r5 ffc08c68: 48 00 41 fd bl ffc0ce64 <_Timespec_Is_valid> <== ALWAYS TAKEN ffc08c6c: 2f 83 00 00 cmpwi cr7,r3,0 ffc08c70: 41 9e 00 14 beq- cr7,ffc08c84 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); ffc08c74: 7f e3 fb 78 mr r3,r31 ffc08c78: 48 00 42 61 bl ffc0ced8 <_Timespec_To_ticks> <== ALWAYS TAKEN if ( !interval ) ffc08c7c: 7c 64 1b 79 mr. r4,r3 ffc08c80: 40 a2 00 1c bne+ ffc08c9c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc08c84: 48 00 a7 a9 bl ffc1342c <__errno> <== ALWAYS TAKEN ffc08c88: 38 00 00 16 li r0,22 ffc08c8c: 90 03 00 00 stw r0,0(r3) ffc08c90: 3b c0 ff ff li r30,-1 ffc08c94: 48 00 01 54 b ffc08de8 <== ALWAYS TAKEN ffc08c98: 38 80 00 00 li r4,0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; ffc08c9c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08ca0: 3b e1 00 08 addi r31,r1,8 ffc08ca4: 41 9e 00 08 beq- cr7,ffc08cac ffc08ca8: 7f bf eb 78 mr r31,r29 the_thread = _Thread_Executing; ffc08cac: 3d 20 00 00 lis r9,0 ffc08cb0: 81 29 28 40 lwz r9,10304(r9) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc08cb4: 83 89 01 48 lwz r28,328(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08cb8: 7f a0 00 a6 mfmsr r29 ffc08cbc: 7c 10 42 a6 mfsprg r0,0 ffc08cc0: 7f a0 00 78 andc r0,r29,r0 ffc08cc4: 7c 00 01 24 mtmsr r0 */ /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { ffc08cc8: 80 1e 00 00 lwz r0,0(r30) ffc08ccc: 80 7c 00 c8 lwz r3,200(r28) ffc08cd0: 7c 0b 18 39 and. r11,r0,r3 ffc08cd4: 41 a2 00 3c beq+ ffc08d10 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); ffc08cd8: 4b ff ff 01 bl ffc08bd8 <_POSIX_signals_Get_highest> <== ALWAYS TAKEN _POSIX_signals_Clear_signals( ffc08cdc: 7f e5 fb 78 mr r5,r31 /* 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 ); ffc08ce0: 90 7f 00 00 stw r3,0(r31) ffc08ce4: 7c 64 1b 78 mr r4,r3 _POSIX_signals_Clear_signals( ffc08ce8: 38 c0 00 00 li r6,0 ffc08cec: 7f 83 e3 78 mr r3,r28 ffc08cf0: 38 e0 00 00 li r7,0 ffc08cf4: 48 00 6b 11 bl ffc0f804 <_POSIX_signals_Clear_signals> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08cf8: 7f a0 01 24 mtmsr r29 false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; ffc08cfc: 38 00 00 01 li r0,1 ffc08d00: 90 1f 00 04 stw r0,4(r31) the_info->si_value.sival_int = 0; ffc08d04: 38 00 00 00 li r0,0 ffc08d08: 90 1f 00 08 stw r0,8(r31) ffc08d0c: 48 00 00 d8 b ffc08de4 <== ALWAYS TAKEN return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { ffc08d10: 3d 60 00 00 lis r11,0 ffc08d14: 80 6b 28 74 lwz r3,10356(r11) ffc08d18: 7c 0b 18 39 and. r11,r0,r3 ffc08d1c: 41 a2 00 40 beq+ ffc08d5c signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); ffc08d20: 4b ff fe b9 bl ffc08bd8 <_POSIX_signals_Get_highest> <== ALWAYS TAKEN _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); ffc08d24: 7f e5 fb 78 mr r5,r31 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); ffc08d28: 7c 7e 1b 78 mr r30,r3 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); ffc08d2c: 7f c4 f3 78 mr r4,r30 ffc08d30: 7f 83 e3 78 mr r3,r28 ffc08d34: 38 c0 00 01 li r6,1 ffc08d38: 38 e0 00 00 li r7,0 ffc08d3c: 48 00 6a c9 bl ffc0f804 <_POSIX_signals_Clear_signals> <== ALWAYS TAKEN ffc08d40: 7f a0 01 24 mtmsr r29 _ISR_Enable( level ); the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; ffc08d44: 38 00 00 00 li r0,0 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; ffc08d48: 93 df 00 00 stw r30,0(r31) the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; ffc08d4c: 90 1f 00 08 stw r0,8(r31) signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; the_info->si_code = SI_USER; ffc08d50: 38 00 00 01 li r0,1 ffc08d54: 90 1f 00 04 stw r0,4(r31) the_info->si_value.sival_int = 0; return signo; ffc08d58: 48 00 00 90 b ffc08de8 <== ALWAYS TAKEN ffc08d5c: 3d 60 00 00 lis r11,0 ffc08d60: 81 4b 28 00 lwz r10,10240(r11) ffc08d64: 38 0a 00 01 addi r0,r10,1 ffc08d68: 90 0b 28 00 stw r0,10240(r11) } the_info->si_signo = -1; ffc08d6c: 38 00 ff ff li r0,-1 ffc08d70: 90 1f 00 00 stw r0,0(r31) _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; ffc08d74: 38 00 00 04 li r0,4 the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; ffc08d78: 93 e9 00 28 stw r31,40(r9) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; ffc08d7c: 3d 60 00 00 lis r11,0 the_thread->Wait.return_code = EINTR; ffc08d80: 90 09 00 34 stw r0,52(r9) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; ffc08d84: 39 6b 33 3c addi r11,r11,13116 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; ffc08d88: 39 40 00 01 li r10,1 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; ffc08d8c: 80 1e 00 00 lwz r0,0(r30) ffc08d90: 91 4b 00 30 stw r10,48(r11) ffc08d94: 90 09 00 30 stw r0,48(r9) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; ffc08d98: 91 69 00 44 stw r11,68(r9) ffc08d9c: 7f a0 01 24 mtmsr r29 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); ffc08da0: 3c a0 ff c1 lis r5,-63 ffc08da4: 3c 60 00 00 lis r3,0 ffc08da8: 38 a5 c7 a0 addi r5,r5,-14432 ffc08dac: 38 63 33 3c addi r3,r3,13116 ffc08db0: 48 00 35 f9 bl ffc0c3a8 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08db4: 48 00 30 01 bl ffc0bdb4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * 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 ); ffc08db8: 80 9f 00 00 lwz r4,0(r31) ffc08dbc: 7f e5 fb 78 mr r5,r31 ffc08dc0: 38 c0 00 00 li r6,0 ffc08dc4: 38 e0 00 00 li r7,0 ffc08dc8: 7f 83 e3 78 mr r3,r28 ffc08dcc: 48 00 6a 39 bl ffc0f804 <_POSIX_signals_Clear_signals> <== ALWAYS TAKEN errno = _Thread_Executing->Wait.return_code; ffc08dd0: 48 00 a6 5d bl ffc1342c <__errno> <== ALWAYS TAKEN ffc08dd4: 3d 20 00 00 lis r9,0 ffc08dd8: 81 29 28 40 lwz r9,10304(r9) ffc08ddc: 80 09 00 34 lwz r0,52(r9) ffc08de0: 90 03 00 00 stw r0,0(r3) return the_info->si_signo; ffc08de4: 83 df 00 00 lwz r30,0(r31) } ffc08de8: 80 01 00 2c lwz r0,44(r1) ffc08dec: 7f c3 f3 78 mr r3,r30 ffc08df0: 83 81 00 18 lwz r28,24(r1) ffc08df4: 7c 08 03 a6 mtlr r0 ffc08df8: 83 a1 00 1c lwz r29,28(r1) ffc08dfc: 83 c1 00 20 lwz r30,32(r1) ffc08e00: 83 e1 00 24 lwz r31,36(r1) ffc08e04: 38 21 00 28 addi r1,r1,40 ffc08e08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b0e4 : int sigwait( const sigset_t *set, int *sig ) { ffc0b0e4: 94 21 ff f0 stwu r1,-16(r1) ffc0b0e8: 7c 08 02 a6 mflr r0 int status; status = sigtimedwait( set, NULL, NULL ); ffc0b0ec: 38 a0 00 00 li r5,0 int sigwait( const sigset_t *set, int *sig ) { ffc0b0f0: 93 e1 00 0c stw r31,12(r1) ffc0b0f4: 7c 9f 23 78 mr r31,r4 int status; status = sigtimedwait( set, NULL, NULL ); ffc0b0f8: 38 80 00 00 li r4,0 int sigwait( const sigset_t *set, int *sig ) { ffc0b0fc: 90 01 00 14 stw r0,20(r1) int status; status = sigtimedwait( set, NULL, NULL ); ffc0b100: 4b ff fd e5 bl ffc0aee4 <== ALWAYS TAKEN if ( status != -1 ) { ffc0b104: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0b108: 41 9e 00 18 beq- cr7,ffc0b120 if ( sig ) ffc0b10c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0b110: 38 00 00 00 li r0,0 ffc0b114: 41 9e 00 14 beq- cr7,ffc0b128 <== NEVER TAKEN *sig = status; ffc0b118: 90 7f 00 00 stw r3,0(r31) ffc0b11c: 48 00 00 0c b ffc0b128 <== ALWAYS TAKEN return 0; } return errno; ffc0b120: 48 00 a4 01 bl ffc15520 <__errno> <== ALWAYS TAKEN ffc0b124: 80 03 00 00 lwz r0,0(r3) } ffc0b128: 7c 03 03 78 mr r3,r0 ffc0b12c: 80 01 00 14 lwz r0,20(r1) ffc0b130: 83 e1 00 0c lwz r31,12(r1) ffc0b134: 38 21 00 10 addi r1,r1,16 ffc0b138: 7c 08 03 a6 mtlr r0 ffc0b13c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b0c0 : int sigwaitinfo( const sigset_t *set, siginfo_t *info ) { ffc0b0c0: 94 21 ff f8 stwu r1,-8(r1) ffc0b0c4: 7c 08 02 a6 mflr r0 return sigtimedwait( set, info, NULL ); ffc0b0c8: 38 a0 00 00 li r5,0 int sigwaitinfo( const sigset_t *set, siginfo_t *info ) { ffc0b0cc: 90 01 00 0c stw r0,12(r1) return sigtimedwait( set, info, NULL ); ffc0b0d0: 4b ff fe 15 bl ffc0aee4 <== ALWAYS TAKEN } ffc0b0d4: 80 01 00 0c lwz r0,12(r1) ffc0b0d8: 38 21 00 08 addi r1,r1,8 ffc0b0dc: 7c 08 03 a6 mtlr r0 ffc0b0e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07704 : long sysconf( int name ) { if ( name == _SC_CLK_TCK ) ffc07704: 2f 83 00 02 cmpwi cr7,r3,2 */ long sysconf( int name ) { ffc07708: 7c 08 02 a6 mflr r0 ffc0770c: 94 21 ff f8 stwu r1,-8(r1) ffc07710: 90 01 00 0c stw r0,12(r1) ffc07714: 7c 60 1b 78 mr r0,r3 if ( name == _SC_CLK_TCK ) ffc07718: 40 be 00 1c bne+ cr7,ffc07734 return (TOD_MICROSECONDS_PER_SECOND / ffc0771c: 3d 20 00 00 lis r9,0 ffc07720: 80 09 20 c8 lwz r0,8392(r9) ffc07724: 3c 60 00 0f lis r3,15 ffc07728: 60 63 42 40 ori r3,r3,16960 ffc0772c: 7c 63 03 96 divwu r3,r3,r0 ffc07730: 48 00 00 40 b ffc07770 <== ALWAYS TAKEN rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) ffc07734: 2f 83 00 04 cmpwi cr7,r3,4 ffc07738: 40 be 00 10 bne+ cr7,ffc07748 return rtems_libio_number_iops; ffc0773c: 3d 20 00 00 lis r9,0 ffc07740: 80 69 26 ac lwz r3,9900(r9) ffc07744: 48 00 00 2c b ffc07770 <== ALWAYS TAKEN if ( name == _SC_GETPW_R_SIZE_MAX ) ffc07748: 2f 83 00 33 cmpwi cr7,r3,51 ffc0774c: 38 60 04 00 li r3,1024 ffc07750: 41 9e 00 20 beq- cr7,ffc07770 return 1024; if ( name == _SC_PAGESIZE ) ffc07754: 2f 80 00 08 cmpwi cr7,r0,8 ffc07758: 38 60 10 00 li r3,4096 ffc0775c: 41 be 00 14 beq+ cr7,ffc07770 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); ffc07760: 48 00 ac 0d bl ffc1236c <__errno> <== ALWAYS TAKEN ffc07764: 38 00 00 16 li r0,22 ffc07768: 90 03 00 00 stw r0,0(r3) ffc0776c: 38 60 ff ff li r3,-1 } ffc07770: 80 01 00 0c lwz r0,12(r1) ffc07774: 38 21 00 08 addi r1,r1,8 ffc07778: 7c 08 03 a6 mtlr r0 ffc0777c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07c14 : timer_t *timerid ) { POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) ffc07c14: 2f 83 00 01 cmpwi cr7,r3,1 int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { ffc07c18: 94 21 ff f0 stwu r1,-16(r1) ffc07c1c: 7c 08 02 a6 mflr r0 ffc07c20: 93 c1 00 08 stw r30,8(r1) ffc07c24: 7c be 2b 78 mr r30,r5 ffc07c28: 93 e1 00 0c stw r31,12(r1) ffc07c2c: 7c 9f 23 78 mr r31,r4 ffc07c30: 90 01 00 14 stw r0,20(r1) POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) ffc07c34: 40 9e 00 3c bne- cr7,ffc07c70 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) ffc07c38: 2f 85 00 00 cmpwi cr7,r5,0 ffc07c3c: 41 9e 00 34 beq- cr7,ffc07c70 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { ffc07c40: 2f 84 00 00 cmpwi cr7,r4,0 ffc07c44: 41 9e 00 38 beq- cr7,ffc07c7c /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && ffc07c48: 81 24 00 00 lwz r9,0(r4) ffc07c4c: 38 09 ff ff addi r0,r9,-1 ffc07c50: 2b 80 00 01 cmplwi cr7,r0,1 ffc07c54: 41 9d 00 1c bgt- cr7,ffc07c70 <== 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 ) ffc07c58: 81 24 00 04 lwz r9,4(r4) ffc07c5c: 2f 89 00 00 cmpwi cr7,r9,0 ffc07c60: 41 9e 00 10 beq- cr7,ffc07c70 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) ffc07c64: 39 29 ff ff addi r9,r9,-1 ffc07c68: 2b 89 00 1f cmplwi cr7,r9,31 ffc07c6c: 40 bd 00 10 ble+ cr7,ffc07c7c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc07c70: 48 00 ae b9 bl ffc12b28 <__errno> <== ALWAYS TAKEN ffc07c74: 38 00 00 16 li r0,22 ffc07c78: 48 00 00 34 b ffc07cac <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07c7c: 3d 20 00 00 lis r9,0 ffc07c80: 81 69 27 dc lwz r11,10204(r9) ffc07c84: 38 0b 00 01 addi r0,r11,1 ffc07c88: 90 09 27 dc stw r0,10204(r9) * 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 ); ffc07c8c: 3c 60 00 00 lis r3,0 ffc07c90: 38 63 2f 78 addi r3,r3,12152 ffc07c94: 48 00 24 5d bl ffc0a0f0 <_Objects_Allocate> <== ALWAYS TAKEN /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { ffc07c98: 2c 03 00 00 cmpwi r3,0 ffc07c9c: 40 a2 00 1c bne+ ffc07cb8 _Thread_Enable_dispatch(); ffc07ca0: 48 00 35 0d bl ffc0b1ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EAGAIN ); ffc07ca4: 48 00 ae 85 bl ffc12b28 <__errno> <== ALWAYS TAKEN ffc07ca8: 38 00 00 0b li r0,11 ffc07cac: 90 03 00 00 stw r0,0(r3) ffc07cb0: 38 60 ff ff li r3,-1 ffc07cb4: 48 00 00 88 b ffc07d3c <== ALWAYS TAKEN } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ffc07cb8: 38 00 00 02 li r0,2 ffc07cbc: 98 03 00 3c stb r0,60(r3) ptimer->thread_id = _Thread_Executing->Object.id; ffc07cc0: 3d 20 00 00 lis r9,0 if ( evp != NULL ) { ffc07cc4: 2f 9f 00 00 cmpwi cr7,r31,0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; ffc07cc8: 81 29 28 1c lwz r9,10268(r9) ffc07ccc: 80 09 00 08 lwz r0,8(r9) ffc07cd0: 90 03 00 38 stw r0,56(r3) if ( evp != NULL ) { ffc07cd4: 41 9e 00 1c beq- cr7,ffc07cf0 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; ffc07cd8: 80 1f 00 08 lwz r0,8(r31) ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; ffc07cdc: 81 7f 00 00 lwz r11,0(r31) ptimer->inf.sigev_signo = evp->sigev_signo; ffc07ce0: 81 3f 00 04 lwz r9,4(r31) ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; ffc07ce4: 91 63 00 40 stw r11,64(r3) ptimer->inf.sigev_signo = evp->sigev_signo; ffc07ce8: 91 23 00 44 stw r9,68(r3) ptimer->inf.sigev_value = evp->sigev_value; ffc07cec: 90 03 00 48 stw r0,72(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc07cf0: 81 23 00 08 lwz r9,8(r3) ffc07cf4: 3d 60 00 00 lis r11,0 ffc07cf8: 81 4b 2f 94 lwz r10,12180(r11) } ptimer->overrun = 0; ffc07cfc: 38 00 00 00 li r0,0 ffc07d00: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc07d04: 90 03 00 68 stw r0,104(r3) ffc07d08: 7c 6a 59 2e stwx r3,r10,r11 ptimer->timer_data.it_value.tv_sec = 0; ffc07d0c: 90 03 00 5c stw r0,92(r3) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc07d10: 90 03 00 0c stw r0,12(r3) ptimer->timer_data.it_value.tv_nsec = 0; ffc07d14: 90 03 00 60 stw r0,96(r3) ptimer->timer_data.it_interval.tv_sec = 0; ffc07d18: 90 03 00 54 stw r0,84(r3) ptimer->timer_data.it_interval.tv_nsec = 0; ffc07d1c: 90 03 00 58 stw r0,88(r3) void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc07d20: 90 03 00 30 stw r0,48(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc07d24: 90 03 00 18 stw r0,24(r3) the_watchdog->routine = routine; ffc07d28: 90 03 00 2c stw r0,44(r3) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc07d2c: 90 03 00 34 stw r0,52(r3) _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; ffc07d30: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc07d34: 48 00 34 79 bl ffc0b1ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07d38: 38 60 00 00 li r3,0 return 0; } ffc07d3c: 80 01 00 14 lwz r0,20(r1) ffc07d40: 83 c1 00 08 lwz r30,8(r1) ffc07d44: 7c 08 03 a6 mtlr r0 ffc07d48: 83 e1 00 0c lwz r31,12(r1) ffc07d4c: 38 21 00 10 addi r1,r1,16 ffc07d50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08210 : int timer_delete( timer_t timerid ) { ffc08210: 94 21 ff e0 stwu r1,-32(r1) ffc08214: 7c 08 02 a6 mflr r0 ffc08218: 7c 64 1b 78 mr r4,r3 ffc0821c: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) ffc08220: 3f e0 00 00 lis r31,0 ffc08224: 3b ff 2f 18 addi r31,r31,12056 ffc08228: 7f e3 fb 78 mr r3,r31 ffc0822c: 90 01 00 24 stw r0,36(r1) ffc08230: 38 a1 00 08 addi r5,r1,8 ffc08234: 93 c1 00 18 stw r30,24(r1) ffc08238: 48 00 28 4d bl ffc0aa84 <_Objects_Get> <== ALWAYS TAKEN ffc0823c: 7c 7e 1b 78 mr r30,r3 */ POSIX_Timer_Control *ptimer; Objects_Locations location; ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { ffc08240: 80 01 00 08 lwz r0,8(r1) ffc08244: 2f 80 00 00 cmpwi cr7,r0,0 ffc08248: 40 9e 00 38 bne- cr7,ffc08280 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Timer_Information, &ptimer->Object ); ffc0824c: 7f c4 f3 78 mr r4,r30 ffc08250: 7f e3 fb 78 mr r3,r31 ffc08254: 48 00 23 31 bl ffc0a584 <_Objects_Close> <== ALWAYS TAKEN ptimer->state = POSIX_TIMER_STATE_FREE; ffc08258: 38 00 00 01 li r0,1 ffc0825c: 98 1e 00 3c stb r0,60(r30) (void) _Watchdog_Remove( &ptimer->Timer ); ffc08260: 38 7e 00 10 addi r3,r30,16 ffc08264: 48 00 4a dd bl ffc0cd40 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _POSIX_Timer_Free ( POSIX_Timer_Control *the_timer ) { _Objects_Free( &_POSIX_Timer_Information, &the_timer->Object ); ffc08268: 7f e3 fb 78 mr r3,r31 ffc0826c: 7f c4 f3 78 mr r4,r30 ffc08270: 48 00 26 55 bl ffc0a8c4 <_Objects_Free> <== ALWAYS TAKEN _POSIX_Timer_Free( ptimer ); _Thread_Enable_dispatch(); ffc08274: 48 00 33 21 bl ffc0b594 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08278: 38 60 00 00 li r3,0 return 0; ffc0827c: 48 00 00 14 b ffc08290 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc08280: 48 00 b1 21 bl ffc133a0 <__errno> <== ALWAYS TAKEN ffc08284: 38 00 00 16 li r0,22 ffc08288: 90 03 00 00 stw r0,0(r3) ffc0828c: 38 60 ff ff li r3,-1 } ffc08290: 80 01 00 24 lwz r0,36(r1) ffc08294: 83 c1 00 18 lwz r30,24(r1) ffc08298: 7c 08 03 a6 mtlr r0 ffc0829c: 83 e1 00 1c lwz r31,28(r1) ffc082a0: 38 21 00 20 addi r1,r1,32 ffc082a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc091a4 : * its execution, _POSIX_Timer_TSR will have to set this counter to 0. */ int timer_getoverrun( timer_t timerid ) { ffc091a4: 94 21 ff e0 stwu r1,-32(r1) ffc091a8: 7c 08 02 a6 mflr r0 ffc091ac: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) ffc091b0: 3c 60 00 00 lis r3,0 ffc091b4: 90 01 00 24 stw r0,36(r1) ffc091b8: 38 63 2f b8 addi r3,r3,12216 ffc091bc: 38 a1 00 08 addi r5,r1,8 ffc091c0: 93 e1 00 1c stw r31,28(r1) ffc091c4: 48 00 27 bd bl ffc0b980 <_Objects_Get> <== ALWAYS TAKEN int overrun; POSIX_Timer_Control *ptimer; Objects_Locations location; ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { ffc091c8: 80 01 00 08 lwz r0,8(r1) ffc091cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc091d0: 40 9e 00 14 bne- cr7,ffc091e4 case OBJECTS_LOCAL: overrun = ptimer->overrun; ffc091d4: 83 e3 00 68 lwz r31,104(r3) ptimer->overrun = 0; ffc091d8: 90 03 00 68 stw r0,104(r3) _Thread_Enable_dispatch(); ffc091dc: 48 00 32 b5 bl ffc0c490 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return overrun; ffc091e0: 48 00 00 14 b ffc091f4 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc091e4: 48 00 ac 59 bl ffc13e3c <__errno> <== ALWAYS TAKEN ffc091e8: 38 00 00 16 li r0,22 ffc091ec: 90 03 00 00 stw r0,0(r3) ffc091f0: 3b e0 ff ff li r31,-1 } ffc091f4: 80 01 00 24 lwz r0,36(r1) ffc091f8: 7f e3 fb 78 mr r3,r31 ffc091fc: 83 e1 00 1c lwz r31,28(r1) ffc09200: 38 21 00 20 addi r1,r1,32 ffc09204: 7c 08 03 a6 mtlr r0 ffc09208: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0920c : int timer_gettime( timer_t timerid, struct itimerspec *value ) { ffc0920c: 94 21 ff e0 stwu r1,-32(r1) ffc09210: 7c 08 02 a6 mflr r0 ffc09214: 93 e1 00 1c stw r31,28(r1) POSIX_Timer_Control *ptimer; Objects_Locations location; struct timespec current_time; Watchdog_Interval left; if ( !value ) ffc09218: 7c 9f 23 79 mr. r31,r4 int timer_gettime( timer_t timerid, struct itimerspec *value ) { ffc0921c: 93 c1 00 18 stw r30,24(r1) ffc09220: 7c 7e 1b 78 mr r30,r3 ffc09224: 90 01 00 24 stw r0,36(r1) POSIX_Timer_Control *ptimer; Objects_Locations location; struct timespec current_time; Watchdog_Interval left; if ( !value ) ffc09228: 41 82 00 6c beq- ffc09294 rtems_set_errno_and_return_minus_one( EINVAL ); /* Reads the current time */ _TOD_Get( ¤t_time ); ffc0922c: 38 61 00 0c addi r3,r1,12 ffc09230: 48 00 1b c5 bl ffc0adf4 <_TOD_Get> <== ALWAYS TAKEN ffc09234: 3c 60 00 00 lis r3,0 ffc09238: 7f c4 f3 78 mr r4,r30 ffc0923c: 38 63 2f b8 addi r3,r3,12216 ffc09240: 38 a1 00 08 addi r5,r1,8 ffc09244: 48 00 27 3d bl ffc0b980 <_Objects_Get> <== ALWAYS TAKEN ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { ffc09248: 80 01 00 08 lwz r0,8(r1) ffc0924c: 7c 7e 1b 78 mr r30,r3 ffc09250: 2f 80 00 00 cmpwi cr7,r0,0 ffc09254: 40 9e 00 40 bne- cr7,ffc09294 left = (ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */ _Watchdog_Ticks_since_boot; /* now */ _Timespec_From_ticks( left, &value->it_value ); ffc09258: 81 3e 00 24 lwz r9,36(r30) case OBJECTS_LOCAL: /* Calculates the time left before the timer finishes */ left = (ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */ ffc0925c: 3d 60 00 00 lis r11,0 _Watchdog_Ticks_since_boot; /* now */ _Timespec_From_ticks( left, &value->it_value ); ffc09260: 80 63 00 1c lwz r3,28(r3) ffc09264: 38 9f 00 08 addi r4,r31,8 case OBJECTS_LOCAL: /* Calculates the time left before the timer finishes */ left = (ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */ ffc09268: 80 0b 28 50 lwz r0,10320(r11) _Watchdog_Ticks_since_boot; /* now */ _Timespec_From_ticks( left, &value->it_value ); ffc0926c: 7c 63 4a 14 add r3,r3,r9 ffc09270: 7c 60 18 50 subf r3,r0,r3 ffc09274: 48 00 42 cd bl ffc0d540 <_Timespec_From_ticks> <== ALWAYS TAKEN value->it_interval = ptimer->timer_data.it_interval; ffc09278: 81 3e 00 54 lwz r9,84(r30) ffc0927c: 81 5e 00 58 lwz r10,88(r30) ffc09280: 91 3f 00 00 stw r9,0(r31) ffc09284: 91 5f 00 04 stw r10,4(r31) _Thread_Enable_dispatch(); ffc09288: 48 00 32 09 bl ffc0c490 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0928c: 38 60 00 00 li r3,0 return 0; ffc09290: 48 00 00 14 b ffc092a4 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc09294: 48 00 ab a9 bl ffc13e3c <__errno> <== ALWAYS TAKEN ffc09298: 38 00 00 16 li r0,22 ffc0929c: 90 03 00 00 stw r0,0(r3) ffc092a0: 38 60 ff ff li r3,-1 } ffc092a4: 80 01 00 24 lwz r0,36(r1) ffc092a8: 83 c1 00 18 lwz r30,24(r1) ffc092ac: 7c 08 03 a6 mtlr r0 ffc092b0: 83 e1 00 1c lwz r31,28(r1) ffc092b4: 38 21 00 20 addi r1,r1,32 ffc092b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d54 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { ffc07d54: 94 21 ff c0 stwu r1,-64(r1) ffc07d58: 7c 08 02 a6 mflr r0 ffc07d5c: 93 a1 00 34 stw r29,52(r1) Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) ffc07d60: 7c bd 2b 79 mr. r29,r5 timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { ffc07d64: 93 c1 00 38 stw r30,56(r1) ffc07d68: 7c de 33 78 mr r30,r6 ffc07d6c: 93 e1 00 3c stw r31,60(r1) ffc07d70: 7c 7f 1b 78 mr r31,r3 ffc07d74: 90 01 00 44 stw r0,68(r1) ffc07d78: 93 61 00 2c stw r27,44(r1) ffc07d7c: 93 81 00 30 stw r28,48(r1) Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) ffc07d80: 41 82 01 c4 beq- ffc07f44 <== 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 ) || ffc07d84: 81 3d 00 0c lwz r9,12(r29) ffc07d88: 3c 00 3b 9a lis r0,15258 ffc07d8c: 60 00 c9 ff ori r0,r0,51711 ffc07d90: 7f 89 00 40 cmplw cr7,r9,r0 ffc07d94: 41 9d 01 b0 bgt- cr7,ffc07f44 ( value->it_value.tv_nsec < 0 ) || ( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) || ffc07d98: 81 3d 00 04 lwz r9,4(r29) ffc07d9c: 7f 89 00 40 cmplw cr7,r9,r0 ffc07da0: 41 9d 01 a4 bgt- cr7,ffc07f44 <== 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 ) { ffc07da4: 2f 84 00 04 cmpwi cr7,r4,4 ffc07da8: 41 9e 00 0c beq- cr7,ffc07db4 ffc07dac: 2f 84 00 00 cmpwi cr7,r4,0 ffc07db0: 40 9e 01 94 bne- cr7,ffc07f44 } normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { ffc07db4: 2f 84 00 04 cmpwi cr7,r4,4 if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; ffc07db8: 81 5d 00 00 lwz r10,0(r29) ffc07dbc: 81 7d 00 04 lwz r11,4(r29) ffc07dc0: 81 3d 00 08 lwz r9,8(r29) ffc07dc4: 80 1d 00 0c lwz r0,12(r29) ffc07dc8: 91 41 00 14 stw r10,20(r1) ffc07dcc: 91 61 00 18 stw r11,24(r1) ffc07dd0: 91 21 00 1c stw r9,28(r1) ffc07dd4: 90 01 00 20 stw r0,32(r1) /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { ffc07dd8: 40 be 00 38 bne+ cr7,ffc07e10 struct timespec now; _TOD_Get( &now ); ffc07ddc: 3b 81 00 0c addi r28,r1,12 ffc07de0: 7f 83 e3 78 mr r3,r28 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) ffc07de4: 3b 61 00 1c addi r27,r1,28 normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); ffc07de8: 48 00 1d 69 bl ffc09b50 <_TOD_Get> <== ALWAYS TAKEN /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) ffc07dec: 7f 83 e3 78 mr r3,r28 ffc07df0: 7f 64 db 78 mr r4,r27 ffc07df4: 48 00 44 69 bl ffc0c25c <_Timespec_Greater_than> <== ALWAYS TAKEN ffc07df8: 2f 83 00 00 cmpwi cr7,r3,0 ffc07dfc: 40 9e 01 48 bne- cr7,ffc07f44 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); ffc07e00: 7f 64 db 78 mr r4,r27 ffc07e04: 7f 83 e3 78 mr r3,r28 ffc07e08: 7f 65 db 78 mr r5,r27 ffc07e0c: 48 00 44 8d bl ffc0c298 <_Timespec_Subtract> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) ffc07e10: 3c 60 00 00 lis r3,0 ffc07e14: 7f e4 fb 78 mr r4,r31 ffc07e18: 38 63 2f 78 addi r3,r3,12152 ffc07e1c: 38 a1 00 08 addi r5,r1,8 ffc07e20: 48 00 28 7d bl ffc0a69c <_Objects_Get> <== ALWAYS TAKEN * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { ffc07e24: 80 01 00 08 lwz r0,8(r1) ffc07e28: 7c 7f 1b 78 mr r31,r3 ffc07e2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07e30: 40 9e 01 14 bne- cr7,ffc07f44 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 ) { ffc07e34: 80 01 00 1c lwz r0,28(r1) ffc07e38: 2f 80 00 00 cmpwi cr7,r0,0 ffc07e3c: 40 9e 00 6c bne- cr7,ffc07ea8 ffc07e40: 80 01 00 20 lwz r0,32(r1) ffc07e44: 2f 80 00 00 cmpwi cr7,r0,0 ffc07e48: 40 be 00 60 bne+ cr7,ffc07ea8 /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); ffc07e4c: 38 63 00 10 addi r3,r3,16 ffc07e50: 48 00 4a d9 bl ffc0c928 <_Watchdog_Remove> <== ALWAYS TAKEN /* The old data of the timer are returned */ if ( ovalue ) ffc07e54: 2f 9e 00 00 cmpwi cr7,r30,0 ffc07e58: 41 9e 00 24 beq- cr7,ffc07e7c *ovalue = ptimer->timer_data; ffc07e5c: 81 5f 00 54 lwz r10,84(r31) ffc07e60: 81 3f 00 58 lwz r9,88(r31) ffc07e64: 80 1f 00 5c lwz r0,92(r31) ffc07e68: 81 7f 00 60 lwz r11,96(r31) ffc07e6c: 91 5e 00 00 stw r10,0(r30) ffc07e70: 91 7e 00 0c stw r11,12(r30) ffc07e74: 91 3e 00 04 stw r9,4(r30) ffc07e78: 90 1e 00 08 stw r0,8(r30) /* The new data are set */ ptimer->timer_data = normalize; ffc07e7c: 81 41 00 14 lwz r10,20(r1) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; ffc07e80: 39 00 00 04 li r8,4 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; ffc07e84: 81 61 00 18 lwz r11,24(r1) ffc07e88: 81 21 00 1c lwz r9,28(r1) ffc07e8c: 80 01 00 20 lwz r0,32(r1) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; ffc07e90: 99 1f 00 3c stb r8,60(r31) (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; ffc07e94: 91 5f 00 54 stw r10,84(r31) ffc07e98: 91 7f 00 58 stw r11,88(r31) ffc07e9c: 91 3f 00 5c stw r9,92(r31) ffc07ea0: 90 1f 00 60 stw r0,96(r31) ffc07ea4: 48 00 00 94 b ffc07f38 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); ffc07ea8: 7f a3 eb 78 mr r3,r29 ffc07eac: 48 00 44 25 bl ffc0c2d0 <_Timespec_To_ticks> <== ALWAYS TAKEN ffc07eb0: 90 7f 00 64 stw r3,100(r31) initial_period = _Timespec_To_ticks( &normalize.it_value ); ffc07eb4: 38 61 00 1c addi r3,r1,28 ffc07eb8: 48 00 44 19 bl ffc0c2d0 <_Timespec_To_ticks> <== ALWAYS TAKEN activated = _POSIX_Timer_Insert_helper( ffc07ebc: 80 bf 00 08 lwz r5,8(r31) ffc07ec0: 3c c0 ff c0 lis r6,-64 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); ffc07ec4: 7c 64 1b 78 mr r4,r3 activated = _POSIX_Timer_Insert_helper( ffc07ec8: 38 c6 7f 78 addi r6,r6,32632 ffc07ecc: 38 7f 00 10 addi r3,r31,16 ffc07ed0: 7f e7 fb 78 mr r7,r31 ffc07ed4: 48 00 6f a9 bl ffc0ee7c <_POSIX_Timer_Insert_helper> <== ALWAYS TAKEN initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { ffc07ed8: 2f 83 00 00 cmpwi cr7,r3,0 ffc07edc: 41 9e 00 5c beq- cr7,ffc07f38 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) ffc07ee0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc07ee4: 41 9e 00 24 beq- cr7,ffc07f08 *ovalue = ptimer->timer_data; ffc07ee8: 81 5f 00 54 lwz r10,84(r31) ffc07eec: 81 3f 00 58 lwz r9,88(r31) ffc07ef0: 80 1f 00 5c lwz r0,92(r31) ffc07ef4: 81 7f 00 60 lwz r11,96(r31) ffc07ef8: 91 5e 00 00 stw r10,0(r30) ffc07efc: 91 7e 00 0c stw r11,12(r30) ffc07f00: 91 3e 00 04 stw r9,4(r30) ffc07f04: 90 1e 00 08 stw r0,8(r30) ptimer->timer_data = normalize; ffc07f08: 80 01 00 20 lwz r0,32(r1) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); ffc07f0c: 38 7f 00 6c addi r3,r31,108 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; ffc07f10: 81 61 00 18 lwz r11,24(r1) ffc07f14: 81 21 00 1c lwz r9,28(r1) ffc07f18: 81 41 00 14 lwz r10,20(r1) ffc07f1c: 90 1f 00 60 stw r0,96(r31) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; ffc07f20: 38 00 00 03 li r0,3 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; ffc07f24: 91 5f 00 54 stw r10,84(r31) ffc07f28: 91 7f 00 58 stw r11,88(r31) ffc07f2c: 91 3f 00 5c stw r9,92(r31) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; ffc07f30: 98 1f 00 3c stb r0,60(r31) _TOD_Get( &ptimer->time ); ffc07f34: 48 00 1c 1d bl ffc09b50 <_TOD_Get> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07f38: 48 00 32 75 bl ffc0b1ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07f3c: 38 60 00 00 li r3,0 return 0; ffc07f40: 48 00 00 14 b ffc07f54 <== ALWAYS TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); ffc07f44: 48 00 ab e5 bl ffc12b28 <__errno> <== ALWAYS TAKEN ffc07f48: 38 00 00 16 li r0,22 ffc07f4c: 90 03 00 00 stw r0,0(r3) ffc07f50: 38 60 ff ff li r3,-1 } ffc07f54: 80 01 00 44 lwz r0,68(r1) ffc07f58: 83 61 00 2c lwz r27,44(r1) ffc07f5c: 7c 08 03 a6 mtlr r0 ffc07f60: 83 81 00 30 lwz r28,48(r1) ffc07f64: 83 a1 00 34 lwz r29,52(r1) ffc07f68: 83 c1 00 38 lwz r30,56(r1) ffc07f6c: 83 e1 00 3c lwz r31,60(r1) ffc07f70: 38 21 00 40 addi r1,r1,64 ffc07f74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dd9c : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { ffc0dd9c: 94 21 ff d8 stwu r1,-40(r1) ffc0dda0: 7c 08 02 a6 mflr r0 ffc0dda4: 93 a1 00 1c stw r29,28(r1) /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc0dda8: 3f a0 00 00 lis r29,0 ffc0ddac: 3b bd 34 bc addi r29,r29,13500 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { ffc0ddb0: 90 01 00 2c stw r0,44(r1) /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc0ddb4: 80 1d 00 1c lwz r0,28(r29) useconds_t ualarm( useconds_t useconds, useconds_t interval ) { ffc0ddb8: 93 c1 00 20 stw r30,32(r1) ffc0ddbc: 7c 7e 1b 78 mr r30,r3 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc0ddc0: 2f 80 00 00 cmpwi cr7,r0,0 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { ffc0ddc4: 93 e1 00 24 stw r31,36(r1) /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { ffc0ddc8: 40 be 00 24 bne+ cr7,ffc0ddec Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0ddcc: 3d 20 ff c1 lis r9,-63 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0ddd0: 90 1d 00 24 stw r0,36(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0ddd4: 39 29 de b4 addi r9,r9,-8524 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0ddd8: 3b e0 00 00 li r31,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0dddc: 91 3d 00 1c stw r9,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0dde0: 90 1d 00 08 stw r0,8(r29) the_watchdog->routine = routine; the_watchdog->id = id; ffc0dde4: 90 1d 00 20 stw r0,32(r29) ffc0dde8: 48 00 00 58 b ffc0de40 <== ALWAYS TAKEN _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); ffc0ddec: 7f a3 eb 78 mr r3,r29 ffc0ddf0: 4b ff dc 29 bl ffc0ba18 <_Watchdog_Remove> <== ALWAYS TAKEN if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { ffc0ddf4: 3b e0 00 00 li r31,0 ffc0ddf8: 38 63 ff fe addi r3,r3,-2 ffc0ddfc: 2b 83 00 01 cmplwi cr7,r3,1 ffc0de00: 41 bd 00 40 bgt+ cr7,ffc0de40 <== NEVER TAKEN * 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); ffc0de04: 81 3d 00 0c lwz r9,12(r29) /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); ffc0de08: 38 81 00 08 addi r4,r1,8 * 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); ffc0de0c: 80 7d 00 14 lwz r3,20(r29) /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); ffc0de10: 80 1d 00 18 lwz r0,24(r29) * 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); ffc0de14: 7c 63 4a 14 add r3,r3,r9 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); ffc0de18: 7c 60 18 50 subf r3,r0,r3 ffc0de1c: 48 00 12 5d bl ffc0f078 <_Timespec_From_ticks> <== ALWAYS TAKEN remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; remaining += tp.tv_nsec / 1000; ffc0de20: 83 e1 00 0c lwz r31,12(r1) ffc0de24: 38 00 03 e8 li r0,1000 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; ffc0de28: 81 21 00 08 lwz r9,8(r1) remaining += tp.tv_nsec / 1000; ffc0de2c: 7c 1f 03 d6 divw r0,r31,r0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; ffc0de30: 3f e0 00 0f lis r31,15 ffc0de34: 63 ff 42 40 ori r31,r31,16960 ffc0de38: 7f ff 49 d6 mullw r31,r31,r9 remaining += tp.tv_nsec / 1000; ffc0de3c: 7f e0 fa 14 add r31,r0,r31 /* * 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 ) { ffc0de40: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0de44: 41 be 00 50 beq+ cr7,ffc0de94 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; ffc0de48: 3d 20 00 0f lis r9,15 ffc0de4c: 61 29 42 40 ori r9,r9,16960 ffc0de50: 7c 1e 4b 96 divwu r0,r30,r9 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ffc0de54: 7d 20 49 d6 mullw r9,r0,r9 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; ffc0de58: 90 01 00 08 stw r0,8(r1) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); ffc0de5c: 3b a1 00 08 addi r29,r1,8 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ffc0de60: 7f c9 f0 50 subf r30,r9,r30 ffc0de64: 1f de 03 e8 mulli r30,r30,1000 ticks = _Timespec_To_ticks( &tp ); ffc0de68: 7f a3 eb 78 mr r3,r29 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ffc0de6c: 93 c1 00 0c stw r30,12(r1) ticks = _Timespec_To_ticks( &tp ); ffc0de70: 48 00 12 39 bl ffc0f0a8 <_Timespec_To_ticks> <== ALWAYS TAKEN if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); ffc0de74: 7f a3 eb 78 mr r3,r29 ffc0de78: 48 00 12 31 bl ffc0f0a8 <_Timespec_To_ticks> <== ALWAYS TAKEN Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0de7c: 3c 80 00 00 lis r4,0 ffc0de80: 38 84 34 bc addi r4,r4,13500 ffc0de84: 90 64 00 0c stw r3,12(r4) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0de88: 3c 60 00 00 lis r3,0 ffc0de8c: 38 63 2d 48 addi r3,r3,11592 ffc0de90: 4b ff da 31 bl ffc0b8c0 <_Watchdog_Insert> <== ALWAYS TAKEN } return remaining; } ffc0de94: 80 01 00 2c lwz r0,44(r1) ffc0de98: 7f e3 fb 78 mr r3,r31 ffc0de9c: 83 a1 00 1c lwz r29,28(r1) ffc0dea0: 7c 08 03 a6 mtlr r0 ffc0dea4: 83 c1 00 20 lwz r30,32(r1) ffc0dea8: 83 e1 00 24 lwz r31,36(r1) ffc0deac: 38 21 00 28 addi r1,r1,40 ffc0deb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e8c : #include pid_t vfork(void) { return -1; } ffc07e8c: 38 60 ff ff li r3,-1 ffc07e90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e94 : #include int wait( int *stat_loc ) { ffc07e94: 94 21 ff f8 stwu r1,-8(r1) ffc07e98: 7c 08 02 a6 mflr r0 ffc07e9c: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07ea0: 48 00 ac 39 bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07ea4: 38 00 00 58 li r0,88 ffc07ea8: 90 03 00 00 stw r0,0(r3) } ffc07eac: 38 60 ff ff li r3,-1 ffc07eb0: 80 01 00 0c lwz r0,12(r1) ffc07eb4: 38 21 00 08 addi r1,r1,8 ffc07eb8: 7c 08 03 a6 mtlr r0 ffc07ebc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07ec0 : int waitpid( pid_t pid, int *stat_loc, int options ) { ffc07ec0: 94 21 ff f8 stwu r1,-8(r1) ffc07ec4: 7c 08 02 a6 mflr r0 ffc07ec8: 90 01 00 0c stw r0,12(r1) rtems_set_errno_and_return_minus_one( ENOSYS ); ffc07ecc: 48 00 ac 0d bl ffc12ad8 <__errno> <== ALWAYS TAKEN ffc07ed0: 38 00 00 58 li r0,88 ffc07ed4: 90 03 00 00 stw r0,0(r3) } ffc07ed8: 38 60 ff ff li r3,-1 ffc07edc: 80 01 00 0c lwz r0,12(r1) ffc07ee0: 38 21 00 08 addi r1,r1,8 ffc07ee4: 7c 08 03 a6 mtlr r0 ffc07ee8: 4e 80 00 20 blr <== ALWAYS TAKEN