=============================================================================== 400069f0 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 400069f0: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 400069f4: 23 10 00 59 sethi %hi(0x40016400), %l1 400069f8: e0 04 61 f4 ld [ %l1 + 0x1f4 ], %l0 ! 400165f4 <_API_extensions_List> 400069fc: a2 14 61 f4 or %l1, 0x1f4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006a00: a2 04 60 04 add %l1, 4, %l1 40006a04: 80 a4 00 11 cmp %l0, %l1 40006a08: 02 80 00 09 be 40006a2c <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40006a0c: 01 00 00 00 nop * 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)(); 40006a10: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a14: 9f c0 40 00 call %g1 40006a18: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a1c: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006a20: 80 a4 00 11 cmp %l0, %l1 40006a24: 32 bf ff fc bne,a 40006a14 <_API_extensions_Run_postdriver+0x24> 40006a28: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a2c: 81 c7 e0 08 ret 40006a30: 81 e8 00 00 restore =============================================================================== 40006a34 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40006a34: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40006a38: 23 10 00 59 sethi %hi(0x40016400), %l1 40006a3c: e0 04 61 f4 ld [ %l1 + 0x1f4 ], %l0 ! 400165f4 <_API_extensions_List> 40006a40: a2 14 61 f4 or %l1, 0x1f4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006a44: a2 04 60 04 add %l1, 4, %l1 40006a48: 80 a4 00 11 cmp %l0, %l1 40006a4c: 02 80 00 0a be 40006a74 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006a50: 25 10 00 5a sethi %hi(0x40016800), %l2 40006a54: a4 14 a1 38 or %l2, 0x138, %l2 ! 40016938 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40006a58: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a5c: 9f c0 40 00 call %g1 40006a60: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40006a64: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40006a68: 80 a4 00 11 cmp %l0, %l1 40006a6c: 32 bf ff fc bne,a 40006a5c <_API_extensions_Run_postswitch+0x28> 40006a70: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a74: 81 c7 e0 08 ret 40006a78: 81 e8 00 00 restore =============================================================================== 40009374 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40009374: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009378: 03 10 00 6a sethi %hi(0x4001a800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000937c: 7f ff e8 04 call 4000338c 40009380: e0 00 60 b4 ld [ %g1 + 0xb4 ], %l0 ! 4001a8b4 <_Per_CPU_Information+0xc> 40009384: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40009388: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000938c: 80 a0 60 00 cmp %g1, 0 40009390: 02 80 00 2b be 4000943c <_CORE_RWLock_Release+0xc8> 40009394: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 40009398: 22 80 00 22 be,a 40009420 <_CORE_RWLock_Release+0xac> 4000939c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 400093a0: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 400093a4: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 400093a8: 7f ff e7 fd call 4000339c 400093ac: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 400093b0: 40 00 07 38 call 4000b090 <_Thread_queue_Dequeue> 400093b4: 90 10 00 18 mov %i0, %o0 if ( next ) { 400093b8: 80 a2 20 00 cmp %o0, 0 400093bc: 22 80 00 24 be,a 4000944c <_CORE_RWLock_Release+0xd8> 400093c0: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 400093c4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 400093c8: 80 a0 60 01 cmp %g1, 1 400093cc: 02 80 00 22 be 40009454 <_CORE_RWLock_Release+0xe0> 400093d0: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400093d4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400093d8: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 400093dc: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400093e0: 10 80 00 09 b 40009404 <_CORE_RWLock_Release+0x90> 400093e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 400093e8: 80 a0 60 01 cmp %g1, 1 400093ec: 02 80 00 0b be 40009418 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 400093f0: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 400093f4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400093f8: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 400093fc: 40 00 08 40 call 4000b4fc <_Thread_queue_Extract> 40009400: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 40009404: 40 00 08 91 call 4000b648 <_Thread_queue_First> 40009408: 90 10 00 18 mov %i0, %o0 if ( !next || 4000940c: 92 92 20 00 orcc %o0, 0, %o1 40009410: 32 bf ff f6 bne,a 400093e8 <_CORE_RWLock_Release+0x74> 40009414: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009418: 81 c7 e0 08 ret 4000941c: 91 e8 20 00 restore %g0, 0, %o0 _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; 40009420: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009424: 80 a0 60 00 cmp %g1, 0 40009428: 02 bf ff de be 400093a0 <_CORE_RWLock_Release+0x2c> 4000942c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40009430: 7f ff e7 db call 4000339c 40009434: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009438: 30 80 00 05 b,a 4000944c <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 4000943c: 7f ff e7 d8 call 4000339c 40009440: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40009444: 82 10 20 02 mov 2, %g1 40009448: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000944c: 81 c7 e0 08 ret 40009450: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 40009454: 82 10 20 02 mov 2, %g1 40009458: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000945c: 81 c7 e0 08 ret 40009460: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009464 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40009464: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009468: 90 10 00 18 mov %i0, %o0 4000946c: 40 00 06 39 call 4000ad50 <_Thread_Get> 40009470: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009474: c2 07 bf fc ld [ %fp + -4 ], %g1 40009478: 80 a0 60 00 cmp %g1, 0 4000947c: 12 80 00 08 bne 4000949c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40009480: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009484: 40 00 08 b8 call 4000b764 <_Thread_queue_Process_timeout> 40009488: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000948c: 03 10 00 68 sethi %hi(0x4001a000), %g1 40009490: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 4001a350 <_Thread_Dispatch_disable_level> 40009494: 84 00 bf ff add %g2, -1, %g2 40009498: c4 20 63 50 st %g2, [ %g1 + 0x350 ] 4000949c: 81 c7 e0 08 ret 400094a0: 81 e8 00 00 restore =============================================================================== 40017098 <_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 ) { 40017098: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 4001709c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 400170a0: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 400170a4: 80 a0 40 1a cmp %g1, %i2 400170a8: 0a 80 00 17 bcs 40017104 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 400170ac: b0 10 20 01 mov 1, %i0 * 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 ) { 400170b0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400170b4: 80 a0 60 00 cmp %g1, 0 400170b8: 02 80 00 0a be 400170e0 <_CORE_message_queue_Broadcast+0x48> 400170bc: a4 10 20 00 clr %l2 *count = 0; 400170c0: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170c4: 81 c7 e0 08 ret 400170c8: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400170cc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 400170d0: 40 00 27 23 call 40020d5c 400170d4: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400170dc: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 400170e0: 40 00 0b b5 call 40019fb4 <_Thread_queue_Dequeue> 400170e4: 90 10 00 10 mov %l0, %o0 400170e8: 92 10 00 19 mov %i1, %o1 400170ec: a2 10 00 08 mov %o0, %l1 400170f0: 80 a2 20 00 cmp %o0, 0 400170f4: 12 bf ff f6 bne 400170cc <_CORE_message_queue_Broadcast+0x34> 400170f8: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 400170fc: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017100: b0 10 20 00 clr %i0 } 40017104: 81 c7 e0 08 ret 40017108: 81 e8 00 00 restore =============================================================================== 4001093c <_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 ) { 4001093c: 9d e3 bf a0 save %sp, -96, %sp 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; 40010940: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 40010944: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 40010948: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 4001094c: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 40010950: c0 26 20 64 clr [ %i0 + 0x64 ] 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 ) { 40010954: a0 10 00 18 mov %i0, %l0 /* * 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)) { 40010958: 80 8e e0 03 btst 3, %i3 4001095c: 02 80 00 07 be 40010978 <_CORE_message_queue_Initialize+0x3c> 40010960: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40010964: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40010968: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4001096c: 80 a6 c0 12 cmp %i3, %l2 40010970: 18 80 00 22 bgu 400109f8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010974: b0 10 20 00 clr %i0 /* * 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)); 40010978: a2 04 a0 14 add %l2, 0x14, %l1 /* * 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 * 4001097c: 92 10 00 1a mov %i2, %o1 40010980: 90 10 00 11 mov %l1, %o0 40010984: 40 00 43 a4 call 40021814 <.umul> 40010988: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4001098c: 80 a2 00 12 cmp %o0, %l2 40010990: 0a 80 00 1a bcs 400109f8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010994: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40010998: 40 00 0c cc call 40013cc8 <_Workspace_Allocate> 4001099c: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 400109a0: 80 a2 20 00 cmp %o0, 0 400109a4: 02 80 00 15 be 400109f8 <_CORE_message_queue_Initialize+0xbc> 400109a8: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400109ac: 92 10 00 08 mov %o0, %o1 400109b0: 94 10 00 1a mov %i2, %o2 400109b4: 96 10 00 11 mov %l1, %o3 400109b8: 40 00 17 cd call 400168ec <_Chain_Initialize> 400109bc: 90 04 20 68 add %l0, 0x68, %o0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 400109c0: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400109c4: c0 24 20 54 clr [ %l0 + 0x54 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 400109c8: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 400109cc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400109d0: c4 24 20 50 st %g2, [ %l0 + 0x50 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109d4: c2 06 40 00 ld [ %i1 ], %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 400109d8: b0 10 20 01 mov 1, %i0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109dc: 82 18 60 01 xor %g1, 1, %g1 400109e0: 80 a0 00 01 cmp %g0, %g1 400109e4: 90 10 00 10 mov %l0, %o0 400109e8: 94 10 20 80 mov 0x80, %o2 400109ec: 92 60 3f ff subx %g0, -1, %o1 400109f0: 40 00 09 d6 call 40013148 <_Thread_queue_Initialize> 400109f4: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 400109f8: 81 c7 e0 08 ret 400109fc: 81 e8 00 00 restore =============================================================================== 40006d80 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006d80: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006d84: 21 10 00 58 sethi %hi(0x40016000), %l0 40006d88: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1 ! 400163e0 <_Thread_Dispatch_disable_level> 40006d8c: 80 a0 60 00 cmp %g1, 0 40006d90: 02 80 00 05 be 40006da4 <_CORE_mutex_Seize+0x24> 40006d94: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006d98: 80 8e a0 ff btst 0xff, %i2 40006d9c: 12 80 00 1a bne 40006e04 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006da0: 03 10 00 59 sethi %hi(0x40016400), %g1 40006da4: 90 10 00 18 mov %i0, %o0 40006da8: 40 00 16 be call 4000c8a0 <_CORE_mutex_Seize_interrupt_trylock> 40006dac: 92 07 a0 54 add %fp, 0x54, %o1 40006db0: 80 a2 20 00 cmp %o0, 0 40006db4: 02 80 00 12 be 40006dfc <_CORE_mutex_Seize+0x7c> 40006db8: 80 8e a0 ff btst 0xff, %i2 40006dbc: 02 80 00 1a be 40006e24 <_CORE_mutex_Seize+0xa4> 40006dc0: 01 00 00 00 nop 40006dc4: c4 04 23 e0 ld [ %l0 + 0x3e0 ], %g2 40006dc8: 03 10 00 5a sethi %hi(0x40016800), %g1 40006dcc: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016944 <_Per_CPU_Information+0xc> 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; 40006dd0: 86 10 20 01 mov 1, %g3 40006dd4: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006dd8: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006ddc: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006de0: 82 00 a0 01 add %g2, 1, %g1 40006de4: c2 24 23 e0 st %g1, [ %l0 + 0x3e0 ] 40006de8: 7f ff eb c0 call 40001ce8 40006dec: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006df0: 90 10 00 18 mov %i0, %o0 40006df4: 7f ff ff c0 call 40006cf4 <_CORE_mutex_Seize_interrupt_blocking> 40006df8: 92 10 00 1b mov %i3, %o1 40006dfc: 81 c7 e0 08 ret 40006e00: 81 e8 00 00 restore 40006e04: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 40006e08: 80 a0 60 01 cmp %g1, 1 40006e0c: 28 bf ff e7 bleu,a 40006da8 <_CORE_mutex_Seize+0x28> 40006e10: 90 10 00 18 mov %i0, %o0 40006e14: 90 10 20 00 clr %o0 40006e18: 92 10 20 00 clr %o1 40006e1c: 40 00 01 d9 call 40007580 <_Internal_error_Occurred> 40006e20: 94 10 20 12 mov 0x12, %o2 40006e24: 7f ff eb b1 call 40001ce8 40006e28: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006e2c: 03 10 00 5a sethi %hi(0x40016800), %g1 40006e30: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016944 <_Per_CPU_Information+0xc> 40006e34: 84 10 20 01 mov 1, %g2 40006e38: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006e3c: 81 c7 e0 08 ret 40006e40: 81 e8 00 00 restore =============================================================================== 40006fc0 <_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 ) { 40006fc0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006fc4: 90 10 00 18 mov %i0, %o0 40006fc8: 40 00 07 09 call 40008bec <_Thread_queue_Dequeue> 40006fcc: a0 10 00 18 mov %i0, %l0 40006fd0: 80 a2 20 00 cmp %o0, 0 40006fd4: 12 80 00 0e bne 4000700c <_CORE_semaphore_Surrender+0x4c> 40006fd8: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006fdc: 7f ff eb 3f call 40001cd8 40006fe0: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006fe4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006fe8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006fec: 80 a0 40 02 cmp %g1, %g2 40006ff0: 1a 80 00 05 bcc 40007004 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006ff4: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006ff8: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006ffc: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40007000: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40007004: 7f ff eb 39 call 40001ce8 40007008: 01 00 00 00 nop } return status; } 4000700c: 81 c7 e0 08 ret 40007010: 81 e8 00 00 restore =============================================================================== 4000c838 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000c838: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 4000c83c: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000c840: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c844: 80 a6 a0 00 cmp %i2, 0 4000c848: 02 80 00 12 be 4000c890 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000c84c: 90 10 00 18 mov %i0, %o0 4000c850: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 4000c854: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000c858: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 4000c85c: 10 80 00 05 b 4000c870 <_Chain_Initialize+0x38> 4000c860: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c864: 84 10 00 01 mov %g1, %g2 4000c868: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000c86c: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000c870: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000c874: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c878: 80 a6 a0 00 cmp %i2, 0 4000c87c: 12 bf ff fa bne 4000c864 <_Chain_Initialize+0x2c> 4000c880: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000c884: 40 00 17 e4 call 40012814 <.umul> 4000c888: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000c88c: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000c890: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000c894: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000c898: 81 c7 e0 08 ret 4000c89c: 81 e8 00 00 restore =============================================================================== 40005c08 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c08: 9d e3 bf a0 save %sp, -96, %sp 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 ]; 40005c0c: e0 06 21 54 ld [ %i0 + 0x154 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c10: 7f ff f0 32 call 40001cd8 40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c18: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c1c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40005c24: 86 88 40 02 andcc %g1, %g2, %g3 40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118> 40005c2c: 09 10 00 5a sethi %hi(0x40016800), %g4 /* * 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() && 40005c30: 88 11 21 38 or %g4, 0x138, %g4 ! 40016938 <_Per_CPU_Information> 40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5 40005c38: 80 a3 60 00 cmp %o5, 0 40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8> 40005c40: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40005c44: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005c48: 80 89 21 00 btst 0x100, %g4 40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110> 40005c50: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c> 40005c58: 80 8c a0 02 btst 2, %l2 40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN 40005c60: 01 00 00 00 nop 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; 40005c64: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005c68: 84 28 80 03 andn %g2, %g3, %g2 /* * 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 ); 40005c6c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005c70: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c74: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005c78: 7f ff f0 1c call 40001ce8 40005c7c: 90 10 00 11 mov %l1, %o0 40005c80: 7f ff f0 16 call 40001cd8 40005c84: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005c8c: 80 a0 60 02 cmp %g1, 2 40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120> 40005c94: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005c98: 90 10 00 11 mov %l1, %o0 40005c9c: 7f ff f0 13 call 40001ce8 40005ca0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005ca8: 40 00 0a 1b call 40008514 <_Thread_Clear_state> 40005cac: 81 e8 00 00 restore /* * 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() && 40005cb0: 80 a6 00 04 cmp %i0, %g4 40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40> 40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cbc: 09 10 00 5b sethi %hi(0x40016c00), %g4 40005cc0: da 01 21 30 ld [ %g4 + 0x130 ], %o5 ! 40016d30 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 40005cc4: 80 a3 60 02 cmp %o5, 2 40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN 40005ccc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005cd0: da 01 21 30 ld [ %g4 + 0x130 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cd4: 80 a3 60 01 cmp %o5, 1 40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40> 40005cdc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005ce0: 80 a0 40 03 cmp %g1, %g3 40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec> 40005ce8: 80 8c a0 02 btst 2, %l2 40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN 40005cf0: 01 00 00 00 nop 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; 40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005cf8: 84 28 80 03 andn %g2, %g3, %g2 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 ); 40005cfc: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005d00: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d04: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d08: 82 10 20 03 mov 3, %g1 40005d0c: c2 21 21 30 st %g1, [ %g4 + 0x130 ] } _ISR_Enable( level ); 40005d10: 7f ff ef f6 call 40001ce8 40005d14: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d18: 7f ff ef f4 call 40001ce8 40005d1c: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40005d20: 7f ff ef f2 call 40001ce8 40005d24: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005d28: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40005d2c: 7f ff ef ef call 40001ce8 40005d30: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005d34: 40 00 0f 42 call 40009a3c <_Watchdog_Remove> 40005d38: 90 06 20 48 add %i0, 0x48, %o0 40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d44: 40 00 09 f4 call 40008514 <_Thread_Clear_state> 40005d48: 81 e8 00 00 restore =============================================================================== 40005d50 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005d50: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005d54: 90 10 00 18 mov %i0, %o0 40005d58: 40 00 0a d5 call 400088ac <_Thread_Get> 40005d5c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d64: 80 a0 60 00 cmp %g1, 0 40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN 40005d6c: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 40005d70: 7f ff ef da call 40001cd8 40005d74: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005d78: 03 10 00 5a sethi %hi(0x40016800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005d7c: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40016944 <_Per_CPU_Information+0xc> 40005d80: 80 a4 00 01 cmp %l0, %g1 40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74> 40005d88: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005d8c: 82 10 20 06 mov 6, %g1 40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005d94: 7f ff ef d5 call 40001ce8 40005d98: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005d9c: 90 10 00 10 mov %l0, %o0 40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005da4: 40 00 09 dc call 40008514 <_Thread_Clear_state> 40005da8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005dac: 03 10 00 58 sethi %hi(0x40016000), %g1 40005db0: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400163e0 <_Thread_Dispatch_disable_level> 40005db4: 84 00 bf ff add %g2, -1, %g2 40005db8: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] 40005dbc: 81 c7 e0 08 ret 40005dc0: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005dc4: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005dc8: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40016d30 <_Event_Sync_state> 40005dcc: 80 a0 a0 01 cmp %g2, 1 40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40> 40005dd4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005dd8: 84 10 20 02 mov 2, %g2 40005ddc: c4 20 61 30 st %g2, [ %g1 + 0x130 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40> 40005de4: 82 10 20 06 mov 6, %g1 =============================================================================== 4000caa0 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000caa0: 9d e3 bf 98 save %sp, -104, %sp 4000caa4: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000caa8: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000caac: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4000cab0: 80 a6 40 12 cmp %i1, %l2 4000cab4: 18 80 00 6e bgu 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cab8: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000cabc: 80 a6 e0 00 cmp %i3, 0 4000cac0: 12 80 00 75 bne 4000cc94 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000cac4: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cac8: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cacc: 80 a4 00 14 cmp %l0, %l4 4000cad0: 02 80 00 67 be 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cad4: b0 10 20 00 clr %i0 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cad8: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cadc: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cae0: a2 10 20 01 mov 1, %l1 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cae4: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cae8: b8 27 00 19 sub %i4, %i1, %i4 /* * 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 ) { 4000caec: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000caf0: 80 a4 80 13 cmp %l2, %l3 4000caf4: 3a 80 00 4b bcc,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180> 4000caf8: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000cafc: 80 a6 a0 00 cmp %i2, 0 4000cb00: 02 80 00 44 be 4000cc10 <_Heap_Allocate_aligned_with_boundary+0x170> 4000cb04: b0 05 20 08 add %l4, 8, %i0 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; 4000cb08: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cb0c: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - 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; 4000cb10: a6 0c ff fe and %l3, -2, %l3 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; 4000cb14: 82 20 80 17 sub %g2, %l7, %g1 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; 4000cb18: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000cb1c: 92 10 00 1a mov %i2, %o1 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_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000cb20: b0 07 00 13 add %i4, %l3, %i0 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cb24: a6 00 40 13 add %g1, %l3, %l3 4000cb28: 40 00 18 21 call 40012bac <.urem> 4000cb2c: 90 10 00 18 mov %i0, %o0 4000cb30: b0 26 00 08 sub %i0, %o0, %i0 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 ) { 4000cb34: 80 a4 c0 18 cmp %l3, %i0 4000cb38: 1a 80 00 06 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000cb3c: ac 05 20 08 add %l4, 8, %l6 4000cb40: 90 10 00 13 mov %l3, %o0 4000cb44: 40 00 18 1a call 40012bac <.urem> 4000cb48: 92 10 00 1a mov %i2, %o1 4000cb4c: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000cb50: 80 a6 e0 00 cmp %i3, 0 4000cb54: 02 80 00 24 be 4000cbe4 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cb58: 80 a5 80 18 cmp %l6, %i0 /* 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; 4000cb5c: a6 06 00 19 add %i0, %i1, %l3 4000cb60: 92 10 00 1b mov %i3, %o1 4000cb64: 40 00 18 12 call 40012bac <.urem> 4000cb68: 90 10 00 13 mov %l3, %o0 4000cb6c: 90 24 c0 08 sub %l3, %o0, %o0 /* 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 ) { 4000cb70: 80 a2 00 13 cmp %o0, %l3 4000cb74: 1a 80 00 1b bcc 4000cbe0 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cb78: 80 a6 00 08 cmp %i0, %o0 4000cb7c: 1a 80 00 1a bcc 4000cbe4 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cb80: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000cb84: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000cb88: 80 a5 40 08 cmp %l5, %o0 4000cb8c: 28 80 00 09 bleu,a 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x110> 4000cb90: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cb94: 10 80 00 23 b 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cb98: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* 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 ) { 4000cb9c: 1a 80 00 11 bcc 4000cbe0 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cba0: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000cba4: 38 80 00 1f bgu,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000cba8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000cbac: b0 22 00 19 sub %o0, %i1, %i0 4000cbb0: 92 10 00 1a mov %i2, %o1 4000cbb4: 40 00 17 fe call 40012bac <.urem> 4000cbb8: 90 10 00 18 mov %i0, %o0 4000cbbc: 92 10 00 1b mov %i3, %o1 4000cbc0: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000cbc4: a6 06 00 19 add %i0, %i1, %l3 4000cbc8: 40 00 17 f9 call 40012bac <.urem> 4000cbcc: 90 10 00 13 mov %l3, %o0 4000cbd0: 90 24 c0 08 sub %l3, %o0, %o0 /* 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 ) { 4000cbd4: 80 a2 00 13 cmp %o0, %l3 4000cbd8: 0a bf ff f1 bcs 4000cb9c <_Heap_Allocate_aligned_with_boundary+0xfc> 4000cbdc: 80 a6 00 08 cmp %i0, %o0 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 ) { 4000cbe0: 80 a5 80 18 cmp %l6, %i0 4000cbe4: 38 80 00 0f bgu,a 4000cc20 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cbe8: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000cbec: 82 10 3f f8 mov -8, %g1 4000cbf0: 90 10 00 18 mov %i0, %o0 4000cbf4: a6 20 40 14 sub %g1, %l4, %l3 4000cbf8: 92 10 00 1d mov %i5, %o1 4000cbfc: 40 00 17 ec call 40012bac <.urem> 4000cc00: a6 04 c0 18 add %l3, %i0, %l3 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; if ( free_size >= min_block_size || free_size == 0 ) { 4000cc04: 90 a4 c0 08 subcc %l3, %o0, %o0 4000cc08: 12 80 00 1b bne 4000cc74 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000cc0c: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000cc10: 80 a6 20 00 cmp %i0, 0 4000cc14: 32 80 00 08 bne,a 4000cc34 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000cc18: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000cc1c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cc20: 80 a4 00 14 cmp %l0, %l4 4000cc24: 02 80 00 1a be 4000cc8c <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000cc28: 82 04 60 01 add %l1, 1, %g1 4000cc2c: 10 bf ff b0 b 4000caec <_Heap_Allocate_aligned_with_boundary+0x4c> 4000cc30: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000cc34: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000cc38: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000cc3c: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000cc40: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000cc44: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000cc48: 90 10 00 10 mov %l0, %o0 4000cc4c: 92 10 00 14 mov %l4, %o1 4000cc50: 94 10 00 18 mov %i0, %o2 4000cc54: 7f ff e9 ff call 40007450 <_Heap_Block_allocate> 4000cc58: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000cc5c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000cc60: 80 a0 40 11 cmp %g1, %l1 4000cc64: 2a 80 00 02 bcs,a 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cc68: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000cc6c: 81 c7 e0 08 ret 4000cc70: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { 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; if ( free_size >= min_block_size || free_size == 0 ) { 4000cc74: 1a bf ff e8 bcc 4000cc14 <_Heap_Allocate_aligned_with_boundary+0x174> 4000cc78: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cc7c: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cc80: 80 a4 00 14 cmp %l0, %l4 4000cc84: 12 bf ff ea bne 4000cc2c <_Heap_Allocate_aligned_with_boundary+0x18c> 4000cc88: 82 04 60 01 add %l1, 1, %g1 4000cc8c: 10 bf ff f4 b 4000cc5c <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000cc90: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000cc94: 18 bf ff f6 bgu 4000cc6c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cc98: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000cc9c: 22 bf ff 8b be,a 4000cac8 <_Heap_Allocate_aligned_with_boundary+0x28> 4000cca0: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cca4: 10 bf ff 8a b 4000cacc <_Heap_Allocate_aligned_with_boundary+0x2c> 4000cca8: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000cfb4 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000cfb4: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4000cfb8: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000cfbc: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000cfc0: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000cfc4: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000cfc8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000cfcc: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000cfd0: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 4000cfd4: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000cfd8: 80 a6 40 11 cmp %i1, %l1 4000cfdc: 18 80 00 86 bgu 4000d1f4 <_Heap_Extend+0x240> 4000cfe0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000cfe4: 90 10 00 19 mov %i1, %o0 4000cfe8: 92 10 00 1a mov %i2, %o1 4000cfec: 94 10 00 13 mov %l3, %o2 4000cff0: 98 07 bf fc add %fp, -4, %o4 4000cff4: 7f ff e9 78 call 400075d4 <_Heap_Get_first_and_last_block> 4000cff8: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000cffc: 80 8a 20 ff btst 0xff, %o0 4000d000: 02 80 00 7d be 4000d1f4 <_Heap_Extend+0x240> 4000d004: ba 10 20 00 clr %i5 4000d008: b0 10 00 12 mov %l2, %i0 4000d00c: b8 10 20 00 clr %i4 4000d010: ac 10 20 00 clr %l6 4000d014: 10 80 00 14 b 4000d064 <_Heap_Extend+0xb0> 4000d018: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000d01c: 2a 80 00 02 bcs,a 4000d024 <_Heap_Extend+0x70> 4000d020: b8 10 00 18 mov %i0, %i4 4000d024: 90 10 00 15 mov %l5, %o0 4000d028: 40 00 18 34 call 400130f8 <.urem> 4000d02c: 92 10 00 13 mov %l3, %o1 4000d030: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d034: 80 a5 40 19 cmp %l5, %i1 4000d038: 02 80 00 1c be 4000d0a8 <_Heap_Extend+0xf4> 4000d03c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000d040: 80 a6 40 15 cmp %i1, %l5 4000d044: 38 80 00 02 bgu,a 4000d04c <_Heap_Extend+0x98> 4000d048: ba 10 00 01 mov %g1, %i5 - 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; 4000d04c: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d050: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d054: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d058: 80 a4 80 18 cmp %l2, %i0 4000d05c: 22 80 00 1b be,a 4000d0c8 <_Heap_Extend+0x114> 4000d060: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d064: 80 a6 00 12 cmp %i0, %l2 4000d068: 02 80 00 65 be 4000d1fc <_Heap_Extend+0x248> 4000d06c: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000d070: 80 a0 40 11 cmp %g1, %l1 4000d074: 0a 80 00 6f bcs 4000d230 <_Heap_Extend+0x27c> 4000d078: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000d07c: 80 a0 40 11 cmp %g1, %l1 4000d080: 12 bf ff e7 bne 4000d01c <_Heap_Extend+0x68> 4000d084: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d088: 90 10 00 15 mov %l5, %o0 4000d08c: 40 00 18 1b call 400130f8 <.urem> 4000d090: 92 10 00 13 mov %l3, %o1 4000d094: 82 05 7f f8 add %l5, -8, %g1 4000d098: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d09c: 80 a5 40 19 cmp %l5, %i1 4000d0a0: 12 bf ff e8 bne 4000d040 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000d0a4: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000d0a8: e2 26 00 00 st %l1, [ %i0 ] - 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; 4000d0ac: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d0b0: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d0b4: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d0b8: 80 a4 80 18 cmp %l2, %i0 4000d0bc: 12 bf ff ea bne 4000d064 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000d0c0: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000d0c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d0c8: 80 a6 40 01 cmp %i1, %g1 4000d0cc: 3a 80 00 54 bcc,a 4000d21c <_Heap_Extend+0x268> 4000d0d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d0d4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d0d8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d0dc: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d0e0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000d0e4: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4000d0e8: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d0ec: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000d0f0: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000d0f4: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d0f8: 80 a1 00 01 cmp %g4, %g1 4000d0fc: 08 80 00 42 bleu 4000d204 <_Heap_Extend+0x250> 4000d100: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d104: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d108: 80 a5 e0 00 cmp %l7, 0 4000d10c: 02 80 00 62 be 4000d294 <_Heap_Extend+0x2e0> 4000d110: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4000d114: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000d118: 92 10 00 12 mov %l2, %o1 4000d11c: 40 00 17 f7 call 400130f8 <.urem> 4000d120: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d124: 80 a2 20 00 cmp %o0, 0 4000d128: 02 80 00 04 be 4000d138 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000d12c: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000d130: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000d134: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000d138: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000d13c: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000d140: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000d144: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d148: 90 10 00 10 mov %l0, %o0 4000d14c: 92 10 00 01 mov %g1, %o1 4000d150: 7f ff ff 8e call 4000cf88 <_Heap_Free_block> 4000d154: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d158: 80 a5 a0 00 cmp %l6, 0 4000d15c: 02 80 00 3a be 4000d244 <_Heap_Extend+0x290> 4000d160: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d164: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000d168: a2 24 40 16 sub %l1, %l6, %l1 4000d16c: 40 00 17 e3 call 400130f8 <.urem> 4000d170: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000d174: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000d178: a2 24 40 08 sub %l1, %o0, %l1 4000d17c: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000d180: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000d184: 84 04 40 16 add %l1, %l6, %g2 4000d188: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d18c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000d190: 90 10 00 10 mov %l0, %o0 4000d194: 82 08 60 01 and %g1, 1, %g1 4000d198: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000d19c: a2 14 40 01 or %l1, %g1, %l1 4000d1a0: 7f ff ff 7a call 4000cf88 <_Heap_Free_block> 4000d1a4: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d1a8: 80 a5 a0 00 cmp %l6, 0 4000d1ac: 02 80 00 33 be 4000d278 <_Heap_Extend+0x2c4> 4000d1b0: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d1b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d1b8: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d1bc: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000d1c0: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d1c4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d1c8: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d1cc: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d1d0: 88 13 40 04 or %o5, %g4, %g4 4000d1d4: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d1d8: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d1dc: 82 00 80 14 add %g2, %l4, %g1 4000d1e0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000d1e4: 80 a6 e0 00 cmp %i3, 0 4000d1e8: 02 80 00 03 be 4000d1f4 <_Heap_Extend+0x240> <== NEVER TAKEN 4000d1ec: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000d1f0: e8 26 c0 00 st %l4, [ %i3 ] 4000d1f4: 81 c7 e0 08 ret 4000d1f8: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d1fc: 10 bf ff 9d b 4000d070 <_Heap_Extend+0xbc> 4000d200: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000d204: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d208: 80 a0 40 02 cmp %g1, %g2 4000d20c: 2a bf ff bf bcs,a 4000d108 <_Heap_Extend+0x154> 4000d210: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d214: 10 bf ff be b 4000d10c <_Heap_Extend+0x158> 4000d218: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000d21c: 80 a4 40 01 cmp %l1, %g1 4000d220: 38 bf ff ae bgu,a 4000d0d8 <_Heap_Extend+0x124> 4000d224: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d228: 10 bf ff ad b 4000d0dc <_Heap_Extend+0x128> 4000d22c: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000d230: 80 a6 40 15 cmp %i1, %l5 4000d234: 1a bf ff 93 bcc 4000d080 <_Heap_Extend+0xcc> 4000d238: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d23c: 81 c7 e0 08 ret 4000d240: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000d244: 80 a7 60 00 cmp %i5, 0 4000d248: 02 bf ff d8 be 4000d1a8 <_Heap_Extend+0x1f4> 4000d24c: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d250: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000d254: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d258: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000d25c: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000d260: 84 10 80 03 or %g2, %g3, %g2 4000d264: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d268: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d26c: 84 10 a0 01 or %g2, 1, %g2 4000d270: 10 bf ff ce b 4000d1a8 <_Heap_Extend+0x1f4> 4000d274: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d278: 32 bf ff d0 bne,a 4000d1b8 <_Heap_Extend+0x204> 4000d27c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d280: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d284: 7f ff ff 41 call 4000cf88 <_Heap_Free_block> 4000d288: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d28c: 10 bf ff cb b 4000d1b8 <_Heap_Extend+0x204> 4000d290: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000d294: 80 a7 20 00 cmp %i4, 0 4000d298: 02 bf ff b1 be 4000d15c <_Heap_Extend+0x1a8> 4000d29c: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000d2a0: b8 27 00 02 sub %i4, %g2, %i4 4000d2a4: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000d2a8: 10 bf ff ad b 4000d15c <_Heap_Extend+0x1a8> 4000d2ac: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000ccac <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000ccac: 9d e3 bf a0 save %sp, -96, %sp 4000ccb0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000ccb4: 40 00 17 be call 40012bac <.urem> 4000ccb8: 90 10 00 19 mov %i1, %o0 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 4000ccbc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000ccc0: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000ccc4: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000ccc8: 90 24 40 08 sub %l1, %o0, %o0 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; 4000cccc: 80 a2 00 01 cmp %o0, %g1 4000ccd0: 0a 80 00 4d bcs 4000ce04 <_Heap_Free+0x158> 4000ccd4: b0 10 20 00 clr %i0 4000ccd8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000ccdc: 80 a2 00 03 cmp %o0, %g3 4000cce0: 18 80 00 49 bgu 4000ce04 <_Heap_Free+0x158> 4000cce4: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cce8: da 02 20 04 ld [ %o0 + 4 ], %o5 - 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; 4000ccec: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000ccf0: 84 02 00 04 add %o0, %g4, %g2 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; 4000ccf4: 80 a0 40 02 cmp %g1, %g2 4000ccf8: 18 80 00 43 bgu 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN 4000ccfc: 80 a0 c0 02 cmp %g3, %g2 4000cd00: 0a 80 00 41 bcs 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN 4000cd04: 01 00 00 00 nop 4000cd08: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000cd0c: 80 8b 20 01 btst 1, %o4 4000cd10: 02 80 00 3d be 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN 4000cd14: 96 0b 3f fe and %o4, -2, %o3 return true; } 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 )); 4000cd18: 80 a0 c0 02 cmp %g3, %g2 4000cd1c: 02 80 00 06 be 4000cd34 <_Heap_Free+0x88> 4000cd20: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cd24: 98 00 80 0b add %g2, %o3, %o4 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; 4000cd28: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000cd2c: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000cd30: 98 1b 20 01 xor %o4, 1, %o4 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4000cd34: 80 8b 60 01 btst 1, %o5 4000cd38: 12 80 00 1d bne 4000cdac <_Heap_Free+0x100> 4000cd3c: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000cd40: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000cd44: 9a 22 00 0a sub %o0, %o2, %o5 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; 4000cd48: 80 a0 40 0d cmp %g1, %o5 4000cd4c: 18 80 00 2e bgu 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN 4000cd50: b0 10 20 00 clr %i0 4000cd54: 80 a0 c0 0d cmp %g3, %o5 4000cd58: 0a 80 00 2b bcs 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN 4000cd5c: 01 00 00 00 nop 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; 4000cd60: c2 03 60 04 ld [ %o5 + 4 ], %g1 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) ) { 4000cd64: 80 88 60 01 btst 1, %g1 4000cd68: 02 80 00 27 be 4000ce04 <_Heap_Free+0x158> <== NEVER TAKEN 4000cd6c: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000cd70: 22 80 00 39 be,a 4000ce54 <_Heap_Free+0x1a8> 4000cd74: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cd78: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000cd7c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } 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; 4000cd80: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000cd84: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000cd88: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000cd8c: 82 00 ff ff add %g3, -1, %g1 4000cd90: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000cd94: 96 01 00 0b add %g4, %o3, %o3 4000cd98: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cd9c: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000cda0: d4 23 40 0a st %o2, [ %o5 + %o2 ] 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; 4000cda4: 10 80 00 0e b 4000cddc <_Heap_Free+0x130> 4000cda8: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000cdac: 22 80 00 18 be,a 4000ce0c <_Heap_Free+0x160> 4000cdb0: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cdb4: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000cdb8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000cdbc: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000cdc0: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4000cdc4: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000cdc8: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cdcc: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000cdd0: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000cdd4: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000cdd8: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cddc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000cde0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000cde4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cde8: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000cdec: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000cdf0: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cdf4: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000cdf8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000cdfc: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000ce00: b0 10 20 01 mov 1, %i0 } 4000ce04: 81 c7 e0 08 ret 4000ce08: 81 e8 00 00 restore 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; 4000ce0c: 82 11 20 01 or %g4, 1, %g1 4000ce10: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000ce14: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000ce18: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000ce1c: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000ce20: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000ce24: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* 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; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 4000ce28: c8 22 00 04 st %g4, [ %o0 + %g4 ] } 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; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000ce2c: 86 0b 7f fe and %o5, -2, %g3 4000ce30: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000ce34: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 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; 4000ce38: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4000ce3c: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000ce40: 80 a0 40 02 cmp %g1, %g2 4000ce44: 08 bf ff e6 bleu 4000cddc <_Heap_Free+0x130> 4000ce48: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000ce4c: 10 bf ff e4 b 4000cddc <_Heap_Free+0x130> 4000ce50: c2 24 20 3c st %g1, [ %l0 + 0x3c ] 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; 4000ce54: 82 12 a0 01 or %o2, 1, %g1 4000ce58: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000ce5c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000ce60: d4 22 00 04 st %o2, [ %o0 + %g4 ] _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; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000ce64: 82 08 7f fe and %g1, -2, %g1 4000ce68: 10 bf ff dd b 4000cddc <_Heap_Free+0x130> 4000ce6c: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000d9d0 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000d9d0: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000d9d4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000d9d8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000d9dc: c0 26 40 00 clr [ %i1 ] 4000d9e0: c0 26 60 04 clr [ %i1 + 4 ] 4000d9e4: c0 26 60 08 clr [ %i1 + 8 ] 4000d9e8: c0 26 60 0c clr [ %i1 + 0xc ] 4000d9ec: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000d9f0: 80 a0 40 02 cmp %g1, %g2 4000d9f4: 02 80 00 17 be 4000da50 <_Heap_Get_information+0x80> <== NEVER TAKEN 4000d9f8: c0 26 60 14 clr [ %i1 + 0x14 ] 4000d9fc: da 00 60 04 ld [ %g1 + 4 ], %o5 - 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; 4000da00: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000da04: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000da08: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 4000da0c: 80 8b 60 01 btst 1, %o5 4000da10: 02 80 00 03 be 4000da1c <_Heap_Get_information+0x4c> 4000da14: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000da18: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000da1c: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000da20: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000da24: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000da28: 94 02 a0 01 inc %o2 info->total += the_size; 4000da2c: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000da30: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000da34: 80 a3 00 04 cmp %o4, %g4 4000da38: 1a 80 00 03 bcc 4000da44 <_Heap_Get_information+0x74> 4000da3c: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000da40: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4000da44: 80 a0 80 01 cmp %g2, %g1 4000da48: 12 bf ff ef bne 4000da04 <_Heap_Get_information+0x34> 4000da4c: 88 0b 7f fe and %o5, -2, %g4 4000da50: 81 c7 e0 08 ret 4000da54: 81 e8 00 00 restore =============================================================================== 40014588 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40014588: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4001458c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40014590: 7f ff f9 87 call 40012bac <.urem> 40014594: 90 10 00 19 mov %i1, %o0 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 40014598: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4001459c: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 400145a0: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 400145a4: 84 20 80 08 sub %g2, %o0, %g2 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; 400145a8: 80 a0 80 01 cmp %g2, %g1 400145ac: 0a 80 00 15 bcs 40014600 <_Heap_Size_of_alloc_area+0x78> 400145b0: b0 10 20 00 clr %i0 400145b4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 400145b8: 80 a0 80 03 cmp %g2, %g3 400145bc: 18 80 00 11 bgu 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145c0: 01 00 00 00 nop - 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; 400145c4: c8 00 a0 04 ld [ %g2 + 4 ], %g4 400145c8: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400145cc: 84 00 80 04 add %g2, %g4, %g2 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; 400145d0: 80 a0 40 02 cmp %g1, %g2 400145d4: 18 80 00 0b bgu 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145d8: 80 a0 c0 02 cmp %g3, %g2 400145dc: 0a 80 00 09 bcs 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145e0: 01 00 00 00 nop 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; 400145e4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 400145e8: 80 88 60 01 btst 1, %g1 400145ec: 02 80 00 05 be 40014600 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400145f0: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400145f4: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 400145f8: 84 00 a0 04 add %g2, 4, %g2 400145fc: c4 26 80 00 st %g2, [ %i2 ] return true; } 40014600: 81 c7 e0 08 ret 40014604: 81 e8 00 00 restore =============================================================================== 40008414 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008414: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40008418: 23 10 00 20 sethi %hi(0x40008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4000841c: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40008420: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 40008424: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40008428: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 4000842c: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40008430: 80 8e a0 ff btst 0xff, %i2 40008434: 02 80 00 04 be 40008444 <_Heap_Walk+0x30> 40008438: a2 14 63 a8 or %l1, 0x3a8, %l1 4000843c: 23 10 00 20 sethi %hi(0x40008000), %l1 40008440: a2 14 63 b0 or %l1, 0x3b0, %l1 ! 400083b0 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008444: 03 10 00 63 sethi %hi(0x40018c00), %g1 40008448: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40018d08 <_System_state_Current> 4000844c: 80 a0 60 03 cmp %g1, 3 40008450: 12 80 00 33 bne 4000851c <_Heap_Walk+0x108> 40008454: b0 10 20 01 mov 1, %i0 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)( 40008458: da 04 20 18 ld [ %l0 + 0x18 ], %o5 4000845c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40008460: c4 04 20 08 ld [ %l0 + 8 ], %g2 40008464: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008468: 90 10 00 19 mov %i1, %o0 4000846c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008470: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40008474: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008478: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 4000847c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008480: 92 10 20 00 clr %o1 40008484: 96 10 00 14 mov %l4, %o3 40008488: 15 10 00 58 sethi %hi(0x40016000), %o2 4000848c: 98 10 00 13 mov %l3, %o4 40008490: 9f c4 40 00 call %l1 40008494: 94 12 a3 d8 or %o2, 0x3d8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008498: 80 a5 20 00 cmp %l4, 0 4000849c: 02 80 00 2a be 40008544 <_Heap_Walk+0x130> 400084a0: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 400084a4: 12 80 00 30 bne 40008564 <_Heap_Walk+0x150> 400084a8: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400084ac: 7f ff e5 81 call 40001ab0 <.urem> 400084b0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 400084b4: 80 a2 20 00 cmp %o0, 0 400084b8: 12 80 00 34 bne 40008588 <_Heap_Walk+0x174> 400084bc: 90 04 a0 08 add %l2, 8, %o0 400084c0: 7f ff e5 7c call 40001ab0 <.urem> 400084c4: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400084c8: 80 a2 20 00 cmp %o0, 0 400084cc: 32 80 00 38 bne,a 400085ac <_Heap_Walk+0x198> 400084d0: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400084d4: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400084d8: 80 8f 20 01 btst 1, %i4 400084dc: 22 80 00 4d be,a 40008610 <_Heap_Walk+0x1fc> 400084e0: 90 10 00 19 mov %i1, %o0 - 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; 400084e4: c2 05 60 04 ld [ %l5 + 4 ], %g1 400084e8: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400084ec: 82 05 40 01 add %l5, %g1, %g1 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; 400084f0: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400084f4: 80 88 a0 01 btst 1, %g2 400084f8: 02 80 00 0b be 40008524 <_Heap_Walk+0x110> 400084fc: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 40008500: 02 80 00 33 be 400085cc <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 40008504: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008508: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 4000850c: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008510: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008514: 9f c4 40 00 call %l1 <== NOT EXECUTED 40008518: 94 12 a1 50 or %o2, 0x150, %o2 <== NOT EXECUTED 4000851c: 81 c7 e0 08 ret 40008520: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008524: 90 10 00 19 mov %i1, %o0 40008528: 92 10 20 01 mov 1, %o1 4000852c: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008530: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008534: 9f c4 40 00 call %l1 40008538: 94 12 a1 38 or %o2, 0x138, %o2 4000853c: 81 c7 e0 08 ret 40008540: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40008544: 90 10 00 19 mov %i1, %o0 40008548: 92 10 20 01 mov 1, %o1 4000854c: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008550: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40008554: 9f c4 40 00 call %l1 40008558: 94 12 a0 70 or %o2, 0x70, %o2 4000855c: 81 c7 e0 08 ret 40008560: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008564: 90 10 00 19 mov %i1, %o0 40008568: 92 10 20 01 mov 1, %o1 4000856c: 96 10 00 14 mov %l4, %o3 40008570: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008574: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008578: 9f c4 40 00 call %l1 4000857c: 94 12 a0 88 or %o2, 0x88, %o2 40008580: 81 c7 e0 08 ret 40008584: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008588: 90 10 00 19 mov %i1, %o0 4000858c: 92 10 20 01 mov 1, %o1 40008590: 96 10 00 13 mov %l3, %o3 40008594: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008598: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4000859c: 9f c4 40 00 call %l1 400085a0: 94 12 a0 a8 or %o2, 0xa8, %o2 400085a4: 81 c7 e0 08 ret 400085a8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085ac: 92 10 20 01 mov 1, %o1 400085b0: 96 10 00 12 mov %l2, %o3 400085b4: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085b8: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085bc: 9f c4 40 00 call %l1 400085c0: 94 12 a0 d0 or %o2, 0xd0, %o2 400085c4: 81 c7 e0 08 ret 400085c8: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400085cc: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 400085d0: 80 a4 00 16 cmp %l0, %l6 400085d4: 02 80 01 18 be 40008a34 <_Heap_Walk+0x620> 400085d8: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400085dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 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; 400085e0: 80 a0 40 16 cmp %g1, %l6 400085e4: 28 80 00 12 bleu,a 4000862c <_Heap_Walk+0x218> <== ALWAYS TAKEN 400085e8: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 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 ) ) { (*printer)( 400085ec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400085f0: 92 10 20 01 mov 1, %o1 400085f4: 96 10 00 16 mov %l6, %o3 400085f8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085fc: b0 10 20 00 clr %i0 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 ) ) { (*printer)( 40008600: 9f c4 40 00 call %l1 40008604: 94 12 a1 80 or %o2, 0x180, %o2 40008608: 81 c7 e0 08 ret 4000860c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008610: 92 10 20 01 mov 1, %o1 40008614: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008618: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 4000861c: 9f c4 40 00 call %l1 40008620: 94 12 a1 08 or %o2, 0x108, %o2 40008624: 81 c7 e0 08 ret 40008628: 81 e8 00 00 restore 4000862c: 80 a7 40 16 cmp %i5, %l6 40008630: 0a bf ff f0 bcs 400085f0 <_Heap_Walk+0x1dc> <== NEVER TAKEN 40008634: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008638: c2 27 bf fc st %g1, [ %fp + -4 ] 4000863c: 90 05 a0 08 add %l6, 8, %o0 40008640: 7f ff e5 1c call 40001ab0 <.urem> 40008644: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008648: 80 a2 20 00 cmp %o0, 0 4000864c: 12 80 00 2e bne 40008704 <_Heap_Walk+0x2f0> <== NEVER TAKEN 40008650: c2 07 bf fc ld [ %fp + -4 ], %g1 - 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; 40008654: c4 05 a0 04 ld [ %l6 + 4 ], %g2 40008658: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 4000865c: 84 05 80 02 add %l6, %g2, %g2 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; 40008660: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008664: 80 88 a0 01 btst 1, %g2 40008668: 12 80 00 30 bne 40008728 <_Heap_Walk+0x314> <== NEVER TAKEN 4000866c: 84 10 00 10 mov %l0, %g2 40008670: ae 10 00 16 mov %l6, %l7 40008674: 10 80 00 17 b 400086d0 <_Heap_Walk+0x2bc> 40008678: b4 10 00 01 mov %g1, %i2 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 ) { 4000867c: 80 a4 00 16 cmp %l0, %l6 40008680: 02 80 00 33 be 4000874c <_Heap_Walk+0x338> 40008684: 80 a6 80 16 cmp %i2, %l6 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; 40008688: 18 bf ff da bgu 400085f0 <_Heap_Walk+0x1dc> 4000868c: 90 10 00 19 mov %i1, %o0 40008690: 80 a5 80 1d cmp %l6, %i5 40008694: 18 bf ff d8 bgu 400085f4 <_Heap_Walk+0x1e0> <== NEVER TAKEN 40008698: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4000869c: 90 05 a0 08 add %l6, 8, %o0 400086a0: 7f ff e5 04 call 40001ab0 <.urem> 400086a4: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 400086a8: 80 a2 20 00 cmp %o0, 0 400086ac: 12 80 00 16 bne 40008704 <_Heap_Walk+0x2f0> 400086b0: 84 10 00 17 mov %l7, %g2 - 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; 400086b4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400086b8: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400086bc: 82 00 40 16 add %g1, %l6, %g1 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; 400086c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400086c4: 80 88 60 01 btst 1, %g1 400086c8: 12 80 00 18 bne 40008728 <_Heap_Walk+0x314> 400086cc: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 400086d0: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 400086d4: 80 a3 00 02 cmp %o4, %g2 400086d8: 22 bf ff e9 be,a 4000867c <_Heap_Walk+0x268> 400086dc: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 400086e0: 90 10 00 19 mov %i1, %o0 400086e4: 92 10 20 01 mov 1, %o1 400086e8: 96 10 00 16 mov %l6, %o3 400086ec: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086f0: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400086f4: 9f c4 40 00 call %l1 400086f8: 94 12 a1 f0 or %o2, 0x1f0, %o2 400086fc: 81 c7 e0 08 ret 40008700: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008704: 90 10 00 19 mov %i1, %o0 40008708: 92 10 20 01 mov 1, %o1 4000870c: 96 10 00 16 mov %l6, %o3 40008710: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008714: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008718: 9f c4 40 00 call %l1 4000871c: 94 12 a1 a0 or %o2, 0x1a0, %o2 40008720: 81 c7 e0 08 ret 40008724: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008728: 90 10 00 19 mov %i1, %o0 4000872c: 92 10 20 01 mov 1, %o1 40008730: 96 10 00 16 mov %l6, %o3 40008734: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008738: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 4000873c: 9f c4 40 00 call %l1 40008740: 94 12 a1 d0 or %o2, 0x1d0, %o2 40008744: 81 c7 e0 08 ret 40008748: 81 e8 00 00 restore 4000874c: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008750: 35 10 00 59 sethi %hi(0x40016400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008754: 31 10 00 59 sethi %hi(0x40016400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008758: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000875c: b4 16 a3 b0 or %i2, 0x3b0, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008760: b0 16 23 98 or %i0, 0x398, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008764: 37 10 00 59 sethi %hi(0x40016400), %i3 - 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; 40008768: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000876c: ac 07 40 17 add %i5, %l7, %l6 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; 40008770: 80 a0 40 16 cmp %g1, %l6 40008774: 28 80 00 0c bleu,a 400087a4 <_Heap_Walk+0x390> <== ALWAYS TAKEN 40008778: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 4000877c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40008780: 92 10 20 01 mov 1, %o1 40008784: 96 10 00 17 mov %l7, %o3 40008788: 15 10 00 59 sethi %hi(0x40016400), %o2 4000878c: 98 10 00 16 mov %l6, %o4 40008790: 94 12 a2 28 or %o2, 0x228, %o2 40008794: 9f c4 40 00 call %l1 40008798: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 4000879c: 81 c7 e0 08 ret 400087a0: 81 e8 00 00 restore 400087a4: 80 a0 40 16 cmp %g1, %l6 400087a8: 0a bf ff f6 bcs 40008780 <_Heap_Walk+0x36c> 400087ac: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 400087b0: 82 1d c0 15 xor %l7, %l5, %g1 400087b4: 80 a0 00 01 cmp %g0, %g1 400087b8: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400087bc: 90 10 00 1d mov %i5, %o0 400087c0: c2 27 bf fc st %g1, [ %fp + -4 ] 400087c4: 7f ff e4 bb call 40001ab0 <.urem> 400087c8: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400087cc: 80 a2 20 00 cmp %o0, 0 400087d0: 02 80 00 05 be 400087e4 <_Heap_Walk+0x3d0> 400087d4: c2 07 bf fc ld [ %fp + -4 ], %g1 400087d8: 80 88 60 ff btst 0xff, %g1 400087dc: 12 80 00 79 bne 400089c0 <_Heap_Walk+0x5ac> 400087e0: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400087e4: 80 a4 c0 1d cmp %l3, %i5 400087e8: 08 80 00 05 bleu 400087fc <_Heap_Walk+0x3e8> 400087ec: 80 a5 c0 16 cmp %l7, %l6 400087f0: 80 88 60 ff btst 0xff, %g1 400087f4: 12 80 00 7c bne 400089e4 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400087f8: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400087fc: 2a 80 00 06 bcs,a 40008814 <_Heap_Walk+0x400> 40008800: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40008804: 80 88 60 ff btst 0xff, %g1 40008808: 12 80 00 82 bne 40008a10 <_Heap_Walk+0x5fc> 4000880c: 90 10 00 19 mov %i1, %o0 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; 40008810: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008814: 80 88 60 01 btst 1, %g1 40008818: 02 80 00 19 be 4000887c <_Heap_Walk+0x468> 4000881c: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40008820: 80 a7 20 00 cmp %i4, 0 40008824: 22 80 00 0e be,a 4000885c <_Heap_Walk+0x448> 40008828: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 4000882c: 90 10 00 19 mov %i1, %o0 40008830: 92 10 20 00 clr %o1 40008834: 94 10 00 18 mov %i0, %o2 40008838: 96 10 00 17 mov %l7, %o3 4000883c: 9f c4 40 00 call %l1 40008840: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008844: 80 a4 80 16 cmp %l2, %l6 40008848: 02 80 00 43 be 40008954 <_Heap_Walk+0x540> 4000884c: ae 10 00 16 mov %l6, %l7 40008850: f8 05 a0 04 ld [ %l6 + 4 ], %i4 40008854: 10 bf ff c5 b 40008768 <_Heap_Walk+0x354> 40008858: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000885c: 96 10 00 17 mov %l7, %o3 40008860: 90 10 00 19 mov %i1, %o0 40008864: 92 10 20 00 clr %o1 40008868: 94 10 00 1a mov %i2, %o2 4000886c: 9f c4 40 00 call %l1 40008870: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008874: 10 bf ff f5 b 40008848 <_Heap_Walk+0x434> 40008878: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 4000887c: da 05 e0 0c ld [ %l7 + 0xc ], %o5 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)( 40008880: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008884: 05 10 00 58 sethi %hi(0x40016000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008888: c8 04 20 0c ld [ %l0 + 0xc ], %g4 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)( 4000888c: 80 a0 40 0d cmp %g1, %o5 40008890: 02 80 00 05 be 400088a4 <_Heap_Walk+0x490> 40008894: 86 10 a3 98 or %g2, 0x398, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008898: 80 a4 00 0d cmp %l0, %o5 4000889c: 02 80 00 3e be 40008994 <_Heap_Walk+0x580> 400088a0: 86 16 e3 60 or %i3, 0x360, %g3 block->next, block->next == last_free_block ? 400088a4: c2 05 e0 08 ld [ %l7 + 8 ], %g1 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)( 400088a8: 19 10 00 58 sethi %hi(0x40016000), %o4 400088ac: 80 a1 00 01 cmp %g4, %g1 400088b0: 02 80 00 05 be 400088c4 <_Heap_Walk+0x4b0> 400088b4: 84 13 23 b8 or %o4, 0x3b8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400088b8: 80 a4 00 01 cmp %l0, %g1 400088bc: 02 80 00 33 be 40008988 <_Heap_Walk+0x574> 400088c0: 84 16 e3 60 or %i3, 0x360, %g2 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)( 400088c4: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400088c8: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400088cc: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 400088d0: 90 10 00 19 mov %i1, %o0 400088d4: 92 10 20 00 clr %o1 400088d8: 15 10 00 59 sethi %hi(0x40016400), %o2 400088dc: 96 10 00 17 mov %l7, %o3 400088e0: 94 12 a2 f0 or %o2, 0x2f0, %o2 400088e4: 9f c4 40 00 call %l1 400088e8: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 400088ec: da 05 80 00 ld [ %l6 ], %o5 400088f0: 80 a7 40 0d cmp %i5, %o5 400088f4: 12 80 00 1a bne 4000895c <_Heap_Walk+0x548> 400088f8: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400088fc: 02 80 00 29 be 400089a0 <_Heap_Walk+0x58c> 40008900: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40008904: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { 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 ) { 40008908: 80 a4 00 01 cmp %l0, %g1 4000890c: 02 80 00 0b be 40008938 <_Heap_Walk+0x524> <== NEVER TAKEN 40008910: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40008914: 80 a5 c0 01 cmp %l7, %g1 40008918: 02 bf ff cc be 40008848 <_Heap_Walk+0x434> 4000891c: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 40008920: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { 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 ) { 40008924: 80 a4 00 01 cmp %l0, %g1 40008928: 12 bf ff fc bne 40008918 <_Heap_Walk+0x504> 4000892c: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008930: 90 10 00 19 mov %i1, %o0 40008934: 92 10 20 01 mov 1, %o1 40008938: 96 10 00 17 mov %l7, %o3 4000893c: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008940: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008944: 9f c4 40 00 call %l1 40008948: 94 12 a3 d8 or %o2, 0x3d8, %o2 4000894c: 81 c7 e0 08 ret 40008950: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40008954: 81 c7 e0 08 ret 40008958: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 4000895c: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40008960: 90 10 00 19 mov %i1, %o0 40008964: 92 10 20 01 mov 1, %o1 40008968: 96 10 00 17 mov %l7, %o3 4000896c: 15 10 00 59 sethi %hi(0x40016400), %o2 40008970: 98 10 00 1d mov %i5, %o4 40008974: 94 12 a3 28 or %o2, 0x328, %o2 40008978: 9f c4 40 00 call %l1 4000897c: b0 10 20 00 clr %i0 40008980: 81 c7 e0 08 ret 40008984: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008988: 09 10 00 58 sethi %hi(0x40016000), %g4 4000898c: 10 bf ff ce b 400088c4 <_Heap_Walk+0x4b0> 40008990: 84 11 23 c8 or %g4, 0x3c8, %g2 ! 400163c8 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008994: 19 10 00 58 sethi %hi(0x40016000), %o4 40008998: 10 bf ff c3 b 400088a4 <_Heap_Walk+0x490> 4000899c: 86 13 23 a8 or %o4, 0x3a8, %g3 ! 400163a8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 400089a0: 92 10 20 01 mov 1, %o1 400089a4: 96 10 00 17 mov %l7, %o3 400089a8: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400089ac: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 400089b0: 9f c4 40 00 call %l1 400089b4: 94 12 a3 68 or %o2, 0x368, %o2 400089b8: 81 c7 e0 08 ret 400089bc: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 400089c0: 92 10 20 01 mov 1, %o1 400089c4: 96 10 00 17 mov %l7, %o3 400089c8: 15 10 00 59 sethi %hi(0x40016400), %o2 400089cc: 98 10 00 1d mov %i5, %o4 400089d0: 94 12 a2 58 or %o2, 0x258, %o2 400089d4: 9f c4 40 00 call %l1 400089d8: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 400089dc: 81 c7 e0 08 ret 400089e0: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 400089e4: 90 10 00 19 mov %i1, %o0 400089e8: 92 10 20 01 mov 1, %o1 400089ec: 96 10 00 17 mov %l7, %o3 400089f0: 15 10 00 59 sethi %hi(0x40016400), %o2 400089f4: 98 10 00 1d mov %i5, %o4 400089f8: 94 12 a2 88 or %o2, 0x288, %o2 400089fc: 9a 10 00 13 mov %l3, %o5 40008a00: 9f c4 40 00 call %l1 40008a04: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40008a08: 81 c7 e0 08 ret 40008a0c: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40008a10: 92 10 20 01 mov 1, %o1 40008a14: 96 10 00 17 mov %l7, %o3 40008a18: 15 10 00 59 sethi %hi(0x40016400), %o2 40008a1c: 98 10 00 16 mov %l6, %o4 40008a20: 94 12 a2 b8 or %o2, 0x2b8, %o2 40008a24: 9f c4 40 00 call %l1 40008a28: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40008a2c: 81 c7 e0 08 ret 40008a30: 81 e8 00 00 restore 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 ) { 40008a34: 10 bf ff 47 b 40008750 <_Heap_Walk+0x33c> 40008a38: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40006898 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40006898: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 4000689c: 23 10 00 5b sethi %hi(0x40016c00), %l1 400068a0: c2 04 61 74 ld [ %l1 + 0x174 ], %g1 ! 40016d74 <_IO_Number_of_drivers> 400068a4: 80 a0 60 00 cmp %g1, 0 400068a8: 02 80 00 0c be 400068d8 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 400068ac: a0 10 20 00 clr %l0 400068b0: a2 14 61 74 or %l1, 0x174, %l1 (void) rtems_io_initialize( major, 0, NULL ); 400068b4: 90 10 00 10 mov %l0, %o0 400068b8: 92 10 20 00 clr %o1 400068bc: 40 00 17 c8 call 4000c7dc 400068c0: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 400068c4: c2 04 40 00 ld [ %l1 ], %g1 400068c8: a0 04 20 01 inc %l0 400068cc: 80 a0 40 10 cmp %g1, %l0 400068d0: 18 bf ff fa bgu 400068b8 <_IO_Initialize_all_drivers+0x20> 400068d4: 90 10 00 10 mov %l0, %o0 400068d8: 81 c7 e0 08 ret 400068dc: 81 e8 00 00 restore =============================================================================== 400067cc <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400067cc: 9d e3 bf a0 save %sp, -96, %sp 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; 400067d0: 03 10 00 56 sethi %hi(0x40015800), %g1 400067d4: 82 10 62 78 or %g1, 0x278, %g1 ! 40015a78 drivers_in_table = Configuration.number_of_device_drivers; 400067d8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400067dc: e8 00 60 30 ld [ %g1 + 0x30 ], %l4 /* * 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 ) 400067e0: 80 a4 40 14 cmp %l1, %l4 400067e4: 0a 80 00 08 bcs 40006804 <_IO_Manager_initialization+0x38> 400067e8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 * 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; 400067ec: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067f0: e0 20 61 78 st %l0, [ %g1 + 0x178 ] ! 40016d78 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400067f4: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067f8: e2 20 61 74 st %l1, [ %g1 + 0x174 ] ! 40016d74 <_IO_Number_of_drivers> return; 400067fc: 81 c7 e0 08 ret 40006800: 81 e8 00 00 restore * 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 ) 40006804: 83 2d 20 03 sll %l4, 3, %g1 40006808: a7 2d 20 05 sll %l4, 5, %l3 4000680c: a6 24 c0 01 sub %l3, %g1, %l3 * 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 *) _Workspace_Allocate_or_fatal_error( 40006810: 40 00 0d 17 call 40009c6c <_Workspace_Allocate_or_fatal_error> 40006814: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006818: 03 10 00 5b sethi %hi(0x40016c00), %g1 /* * 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 *) 4000681c: 25 10 00 5b sethi %hi(0x40016c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006820: e8 20 61 74 st %l4, [ %g1 + 0x174 ] /* * 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 *) 40006824: d0 24 a1 78 st %o0, [ %l2 + 0x178 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40006828: 92 10 20 00 clr %o1 4000682c: 40 00 24 b8 call 4000fb0c 40006830: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006834: 80 a4 60 00 cmp %l1, 0 40006838: 02 bf ff f1 be 400067fc <_IO_Manager_initialization+0x30> <== NEVER TAKEN 4000683c: da 04 a1 78 ld [ %l2 + 0x178 ], %o5 40006840: 82 10 20 00 clr %g1 40006844: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006848: c4 04 00 01 ld [ %l0 + %g1 ], %g2 4000684c: 86 04 00 01 add %l0, %g1, %g3 40006850: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40006854: d8 00 e0 04 ld [ %g3 + 4 ], %o4 40006858: 84 03 40 01 add %o5, %g1, %g2 4000685c: d8 20 a0 04 st %o4, [ %g2 + 4 ] 40006860: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006864: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006868: d8 20 a0 08 st %o4, [ %g2 + 8 ] 4000686c: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006870: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40006874: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40006878: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 4000687c: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006880: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40006884: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40006888: 18 bf ff f0 bgu 40006848 <_IO_Manager_initialization+0x7c> 4000688c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40006890: 81 c7 e0 08 ret 40006894: 81 e8 00 00 restore =============================================================================== 40007580 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007580: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007584: 09 10 00 59 sethi %hi(0x40016400), %g4 40007588: 84 11 20 94 or %g4, 0x94, %g2 ! 40016494 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000758c: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _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 ); 40007590: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40007594: f0 21 20 94 st %i0, [ %g4 + 0x94 ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40007598: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 4000759c: 92 0e 60 ff and %i1, 0xff, %o1 400075a0: 40 00 08 53 call 400096ec <_User_extensions_Fatal> 400075a4: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 400075a8: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 400075ac: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 400075b0: 7f ff e9 ca call 40001cd8 <== NOT EXECUTED 400075b4: c4 20 61 58 st %g2, [ %g1 + 0x158 ] ! 40016558 <_System_state_Current><== NOT EXECUTED 400075b8: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 400075bc: 30 80 00 00 b,a 400075bc <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007634 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007634: 9d e3 bf a0 save %sp, -96, %sp * 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 ) 40007638: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000763c: a0 10 00 18 mov %i0, %l0 * 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 ) 40007640: 80 a0 60 00 cmp %g1, 0 40007644: 02 80 00 19 be 400076a8 <_Objects_Allocate+0x74> <== NEVER TAKEN 40007648: b0 10 20 00 clr %i0 /* * 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 ); 4000764c: a2 04 20 20 add %l0, 0x20, %l1 40007650: 7f ff fd 5b call 40006bbc <_Chain_Get> 40007654: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007658: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 4000765c: 80 a0 60 00 cmp %g1, 0 40007660: 02 80 00 12 be 400076a8 <_Objects_Allocate+0x74> 40007664: b0 10 00 08 mov %o0, %i0 /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 40007668: 80 a2 20 00 cmp %o0, 0 4000766c: 02 80 00 11 be 400076b0 <_Objects_Allocate+0x7c> 40007670: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007674: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007678: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 4000767c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007680: 40 00 2c 9f call 400128fc <.udiv> 40007684: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007688: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000768c: 91 2a 20 02 sll %o0, 2, %o0 40007690: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40007694: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40007698: 86 00 ff ff add %g3, -1, %g3 4000769c: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 400076a0: 82 00 bf ff add %g2, -1, %g1 400076a4: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 400076a8: 81 c7 e0 08 ret 400076ac: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 400076b0: 40 00 00 11 call 400076f4 <_Objects_Extend_information> 400076b4: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400076b8: 7f ff fd 41 call 40006bbc <_Chain_Get> 400076bc: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400076c0: b0 92 20 00 orcc %o0, 0, %i0 400076c4: 32 bf ff ed bne,a 40007678 <_Objects_Allocate+0x44> 400076c8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400076cc: 81 c7 e0 08 ret 400076d0: 81 e8 00 00 restore =============================================================================== 400076f4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400076f4: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 400076f8: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400076fc: 80 a5 20 00 cmp %l4, 0 40007700: 02 80 00 a9 be 400079a4 <_Objects_Extend_information+0x2b0> 40007704: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40007708: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 4000770c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 40007710: ab 2d 60 10 sll %l5, 0x10, %l5 40007714: 92 10 00 13 mov %l3, %o1 40007718: 40 00 2c 79 call 400128fc <.udiv> 4000771c: 91 35 60 10 srl %l5, 0x10, %o0 40007720: bb 2a 20 10 sll %o0, 0x10, %i5 40007724: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40007728: 80 a7 60 00 cmp %i5, 0 4000772c: 02 80 00 a6 be 400079c4 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 40007730: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40007734: c2 05 00 00 ld [ %l4 ], %g1 40007738: 80 a0 60 00 cmp %g1, 0 4000773c: 02 80 00 a6 be 400079d4 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 40007740: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007744: 10 80 00 06 b 4000775c <_Objects_Extend_information+0x68> 40007748: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 4000774c: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40007750: 80 a0 60 00 cmp %g1, 0 40007754: 22 80 00 08 be,a 40007774 <_Objects_Extend_information+0x80> 40007758: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 4000775c: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40007760: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 40007764: 80 a7 40 10 cmp %i5, %l0 40007768: 18 bf ff f9 bgu 4000774c <_Objects_Extend_information+0x58> 4000776c: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40007770: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007774: ab 35 60 10 srl %l5, 0x10, %l5 /* * 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 ) { 40007778: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 4000777c: aa 05 40 08 add %l5, %o0, %l5 /* * 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 ) { 40007780: 82 10 63 ff or %g1, 0x3ff, %g1 40007784: 80 a5 40 01 cmp %l5, %g1 40007788: 18 80 00 98 bgu 400079e8 <_Objects_Extend_information+0x2f4> 4000778c: 01 00 00 00 nop /* * 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; 40007790: 40 00 2c 21 call 40012814 <.umul> 40007794: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40007798: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 4000779c: 80 a0 60 00 cmp %g1, 0 400077a0: 02 80 00 6d be 40007954 <_Objects_Extend_information+0x260> 400077a4: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 400077a8: 40 00 09 21 call 40009c2c <_Workspace_Allocate> 400077ac: 01 00 00 00 nop if ( !new_object_block ) 400077b0: a6 92 20 00 orcc %o0, 0, %l3 400077b4: 02 80 00 8d be 400079e8 <_Objects_Extend_information+0x2f4> 400077b8: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 400077bc: 80 8d 20 ff btst 0xff, %l4 400077c0: 22 80 00 42 be,a 400078c8 <_Objects_Extend_information+0x1d4> 400077c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400077c8: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400077cc: 91 2d 20 01 sll %l4, 1, %o0 400077d0: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400077d4: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 400077d8: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400077dc: 40 00 09 14 call 40009c2c <_Workspace_Allocate> 400077e0: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400077e4: ac 92 20 00 orcc %o0, 0, %l6 400077e8: 02 80 00 7e be 400079e0 <_Objects_Extend_information+0x2ec> 400077ec: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 400077f0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400077f4: 80 a4 80 01 cmp %l2, %g1 400077f8: ae 05 80 14 add %l6, %l4, %l7 400077fc: 0a 80 00 5a bcs 40007964 <_Objects_Extend_information+0x270> 40007800: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40007804: 80 a4 a0 00 cmp %l2, 0 40007808: 02 80 00 07 be 40007824 <_Objects_Extend_information+0x130><== NEVER TAKEN 4000780c: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007810: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40007814: 82 00 60 01 inc %g1 40007818: 80 a4 80 01 cmp %l2, %g1 4000781c: 18 bf ff fd bgu 40007810 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40007820: c0 20 80 14 clr [ %g2 + %l4 ] 40007824: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007828: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 4000782c: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40007830: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007834: 80 a4 40 03 cmp %l1, %g3 40007838: 1a 80 00 0a bcc 40007860 <_Objects_Extend_information+0x16c><== NEVER TAKEN 4000783c: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40007840: 83 2c 60 02 sll %l1, 2, %g1 40007844: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007848: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 4000784c: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 40007850: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 40007854: 80 a0 80 03 cmp %g2, %g3 40007858: 0a bf ff fd bcs 4000784c <_Objects_Extend_information+0x158> 4000785c: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40007860: 7f ff e9 1e call 40001cd8 40007864: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007868: c6 06 00 00 ld [ %i0 ], %g3 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( 4000786c: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40007870: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 40007874: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40007878: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 4000787c: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40007880: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40007884: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40007888: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 4000788c: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007890: 03 00 00 40 sethi %hi(0x10000), %g1 40007894: ab 35 60 10 srl %l5, 0x10, %l5 40007898: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 4000789c: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400078a0: 82 10 40 15 or %g1, %l5, %g1 400078a4: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 400078a8: 7f ff e9 10 call 40001ce8 400078ac: 01 00 00 00 nop if ( old_tables ) 400078b0: 80 a4 a0 00 cmp %l2, 0 400078b4: 22 80 00 05 be,a 400078c8 <_Objects_Extend_information+0x1d4> 400078b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 400078bc: 40 00 08 e5 call 40009c50 <_Workspace_Free> 400078c0: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078c8: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400078cc: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400078d0: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078d4: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078d8: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078dc: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078e0: 90 10 00 12 mov %l2, %o0 400078e4: 40 00 13 d5 call 4000c838 <_Chain_Initialize> 400078e8: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400078ec: 10 80 00 0d b 40007920 <_Objects_Extend_information+0x22c> 400078f0: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 400078f4: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400078f8: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078fc: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007900: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007904: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007908: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 4000790c: 90 10 00 13 mov %l3, %o0 40007910: 92 10 00 01 mov %g1, %o1 index++; 40007914: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007918: 7f ff fc 93 call 40006b64 <_Chain_Append> 4000791c: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40007920: 7f ff fc a7 call 40006bbc <_Chain_Get> 40007924: 90 10 00 12 mov %l2, %o0 40007928: 82 92 20 00 orcc %o0, 0, %g1 4000792c: 32 bf ff f2 bne,a 400078f4 <_Objects_Extend_information+0x200> 40007930: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007934: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40007938: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 4000793c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007940: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007944: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40007948: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 4000794c: 81 c7 e0 08 ret 40007950: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 40007954: 40 00 08 c6 call 40009c6c <_Workspace_Allocate_or_fatal_error> 40007958: 01 00 00 00 nop 4000795c: 10 bf ff 98 b 400077bc <_Objects_Extend_information+0xc8> 40007960: a6 10 00 08 mov %o0, %l3 /* * 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, 40007964: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40007968: bb 2f 60 02 sll %i5, 2, %i5 /* * 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, 4000796c: 40 00 20 2f call 4000fa28 40007970: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40007974: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40007978: 94 10 00 1d mov %i5, %o2 4000797c: 40 00 20 2b call 4000fa28 40007980: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007984: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40007988: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 4000798c: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 40007990: 90 10 00 14 mov %l4, %o0 40007994: 40 00 20 25 call 4000fa28 40007998: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 4000799c: 10 bf ff a4 b 4000782c <_Objects_Extend_information+0x138> 400079a0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 400079a4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400079a8: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 400079ac: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400079b0: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079b4: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 400079b8: ba 10 20 00 clr %i5 400079bc: 10 bf ff 6e b 40007774 <_Objects_Extend_information+0x80> 400079c0: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 400079c4: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400079c8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079cc: 10 bf ff 6a b 40007774 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079d0: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 400079d4: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079d8: 10 bf ff 67 b 40007774 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079dc: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 400079e0: 40 00 08 9c call 40009c50 <_Workspace_Free> 400079e4: 90 10 00 13 mov %l3, %o0 return; 400079e8: 81 c7 e0 08 ret 400079ec: 81 e8 00 00 restore =============================================================================== 40007a9c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007a9c: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007aa0: b3 2e 60 10 sll %i1, 0x10, %i1 40007aa4: b3 36 60 10 srl %i1, 0x10, %i1 40007aa8: 80 a6 60 00 cmp %i1, 0 40007aac: 12 80 00 04 bne 40007abc <_Objects_Get_information+0x20> 40007ab0: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007ab4: 81 c7 e0 08 ret 40007ab8: 91 e8 00 10 restore %g0, %l0, %o0 /* * 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 ); 40007abc: 40 00 14 ed call 4000ce70 <_Objects_API_maximum_class> 40007ac0: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007ac4: 80 a2 20 00 cmp %o0, 0 40007ac8: 02 bf ff fb be 40007ab4 <_Objects_Get_information+0x18> 40007acc: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007ad0: 0a bf ff f9 bcs 40007ab4 <_Objects_Get_information+0x18> 40007ad4: 03 10 00 58 sethi %hi(0x40016000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007ad8: b1 2e 20 02 sll %i0, 2, %i0 40007adc: 82 10 63 48 or %g1, 0x348, %g1 40007ae0: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007ae4: 80 a0 60 00 cmp %g1, 0 40007ae8: 02 bf ff f3 be 40007ab4 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007aec: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007af0: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007af4: 80 a4 20 00 cmp %l0, 0 40007af8: 02 bf ff ef be 40007ab4 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007afc: 01 00 00 00 nop * 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 ) 40007b00: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007b04: 80 a0 00 01 cmp %g0, %g1 40007b08: 82 60 20 00 subx %g0, 0, %g1 40007b0c: 10 bf ff ea b 40007ab4 <_Objects_Get_information+0x18> 40007b10: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 40009830 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40009830: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 40009834: 80 a6 60 00 cmp %i1, 0 40009838: 12 80 00 05 bne 4000984c <_Objects_Get_name_as_string+0x1c> 4000983c: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40009840: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40009844: 81 c7 e0 08 ret 40009848: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000984c: 02 bf ff fe be 40009844 <_Objects_Get_name_as_string+0x14> 40009850: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009854: 12 80 00 04 bne 40009864 <_Objects_Get_name_as_string+0x34> 40009858: 03 10 00 a4 sethi %hi(0x40029000), %g1 4000985c: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 400291f4 <_Per_CPU_Information+0xc> 40009860: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009864: 7f ff ff b1 call 40009728 <_Objects_Get_information_id> 40009868: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000986c: a0 92 20 00 orcc %o0, 0, %l0 40009870: 22 bf ff f5 be,a 40009844 <_Objects_Get_name_as_string+0x14> 40009874: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40009878: 92 10 00 18 mov %i0, %o1 4000987c: 40 00 00 36 call 40009954 <_Objects_Get> 40009880: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009884: c2 07 bf fc ld [ %fp + -4 ], %g1 40009888: 80 a0 60 00 cmp %g1, 0 4000988c: 32 bf ff ee bne,a 40009844 <_Objects_Get_name_as_string+0x14> 40009890: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40009894: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 40009898: 80 a0 60 00 cmp %g1, 0 4000989c: 22 80 00 24 be,a 4000992c <_Objects_Get_name_as_string+0xfc> 400098a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 400098a4: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 400098a8: 80 a1 20 00 cmp %g4, 0 400098ac: 02 80 00 1d be 40009920 <_Objects_Get_name_as_string+0xf0> 400098b0: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400098b4: b2 86 7f ff addcc %i1, -1, %i1 400098b8: 02 80 00 1a be 40009920 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 400098bc: 86 10 00 1a mov %i2, %g3 400098c0: c2 49 00 00 ldsb [ %g4 ], %g1 400098c4: 80 a0 60 00 cmp %g1, 0 400098c8: 02 80 00 16 be 40009920 <_Objects_Get_name_as_string+0xf0> 400098cc: c4 09 00 00 ldub [ %g4 ], %g2 400098d0: 17 10 00 81 sethi %hi(0x40020400), %o3 400098d4: 82 10 20 00 clr %g1 400098d8: 10 80 00 06 b 400098f0 <_Objects_Get_name_as_string+0xc0> 400098dc: 96 12 e2 48 or %o3, 0x248, %o3 400098e0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 400098e4: 80 a3 60 00 cmp %o5, 0 400098e8: 02 80 00 0e be 40009920 <_Objects_Get_name_as_string+0xf0> 400098ec: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400098f0: d8 02 c0 00 ld [ %o3 ], %o4 400098f4: 9a 08 a0 ff and %g2, 0xff, %o5 400098f8: 9a 03 00 0d add %o4, %o5, %o5 400098fc: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 40009900: 80 8b 60 97 btst 0x97, %o5 40009904: 12 80 00 03 bne 40009910 <_Objects_Get_name_as_string+0xe0> 40009908: 82 00 60 01 inc %g1 4000990c: 84 10 20 2a mov 0x2a, %g2 40009910: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009914: 80 a0 40 19 cmp %g1, %i1 40009918: 0a bf ff f2 bcs 400098e0 <_Objects_Get_name_as_string+0xb0> 4000991c: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40009920: 40 00 03 1c call 4000a590 <_Thread_Enable_dispatch> 40009924: c0 28 c0 00 clrb [ %g3 ] return name; 40009928: 30 bf ff c7 b,a 40009844 <_Objects_Get_name_as_string+0x14> 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'; 4000992c: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 40009930: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 40009934: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40009938: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000993c: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 40009940: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 40009944: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 40009948: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000994c: 10 bf ff da b 400098b4 <_Objects_Get_name_as_string+0x84> 40009950: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40018f08 <_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; 40018f08: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40018f0c: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * 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; 40018f10: 84 22 40 02 sub %o1, %g2, %g2 40018f14: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40018f18: 80 a0 80 01 cmp %g2, %g1 40018f1c: 18 80 00 09 bgu 40018f40 <_Objects_Get_no_protection+0x38> 40018f20: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018f24: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40018f28: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40018f2c: 80 a2 20 00 cmp %o0, 0 40018f30: 02 80 00 05 be 40018f44 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018f34: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018f38: 81 c3 e0 08 retl 40018f3c: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 40018f40: 82 10 20 01 mov 1, %g1 return NULL; 40018f44: 90 10 20 00 clr %o0 } 40018f48: 81 c3 e0 08 retl 40018f4c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000933c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000933c: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009340: 80 a6 20 00 cmp %i0, 0 40009344: 12 80 00 06 bne 4000935c <_Objects_Id_to_name+0x20> 40009348: 83 36 20 18 srl %i0, 0x18, %g1 4000934c: 03 10 00 81 sethi %hi(0x40020400), %g1 40009350: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400204f4 <_Per_CPU_Information+0xc> 40009354: f0 00 60 08 ld [ %g1 + 8 ], %i0 40009358: 83 36 20 18 srl %i0, 0x18, %g1 4000935c: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 40009360: 84 00 7f ff add %g1, -1, %g2 40009364: 80 a0 a0 02 cmp %g2, 2 40009368: 18 80 00 12 bgu 400093b0 <_Objects_Id_to_name+0x74> 4000936c: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40009370: 83 28 60 02 sll %g1, 2, %g1 40009374: 05 10 00 7f sethi %hi(0x4001fc00), %g2 40009378: 84 10 a2 f8 or %g2, 0x2f8, %g2 ! 4001fef8 <_Objects_Information_table> 4000937c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009380: 80 a0 60 00 cmp %g1, 0 40009384: 02 80 00 0b be 400093b0 <_Objects_Id_to_name+0x74> 40009388: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 4000938c: 85 28 a0 02 sll %g2, 2, %g2 40009390: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009394: 80 a2 20 00 cmp %o0, 0 40009398: 02 80 00 06 be 400093b0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000939c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 400093a0: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 400093a4: 80 a0 60 00 cmp %g1, 0 400093a8: 02 80 00 04 be 400093b8 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 400093ac: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093b0: 81 c7 e0 08 ret 400093b4: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 400093b8: 7f ff ff c4 call 400092c8 <_Objects_Get> 400093bc: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 400093c0: 80 a2 20 00 cmp %o0, 0 400093c4: 02 bf ff fb be 400093b0 <_Objects_Id_to_name+0x74> 400093c8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 400093cc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 400093d0: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 400093d4: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 400093d8: 40 00 03 22 call 4000a060 <_Thread_Enable_dispatch> 400093dc: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093e0: 81 c7 e0 08 ret 400093e4: 81 e8 00 00 restore =============================================================================== 40007e00 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007e00: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 40007e04: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007e08: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007e0c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007e10: 92 10 00 11 mov %l1, %o1 40007e14: 40 00 2a ba call 400128fc <.udiv> 40007e18: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e1c: 80 a2 20 00 cmp %o0, 0 40007e20: 02 80 00 34 be 40007ef0 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007e24: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007e28: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007e2c: c2 01 00 00 ld [ %g4 ], %g1 40007e30: 80 a4 40 01 cmp %l1, %g1 40007e34: 02 80 00 0f be 40007e70 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007e38: 82 10 20 00 clr %g1 40007e3c: 10 80 00 07 b 40007e58 <_Objects_Shrink_information+0x58> 40007e40: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007e44: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40007e48: 80 a4 40 02 cmp %l1, %g2 40007e4c: 02 80 00 0a be 40007e74 <_Objects_Shrink_information+0x74> 40007e50: a0 04 00 11 add %l0, %l1, %l0 40007e54: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e58: 82 00 60 01 inc %g1 40007e5c: 80 a2 00 01 cmp %o0, %g1 40007e60: 38 bf ff f9 bgu,a 40007e44 <_Objects_Shrink_information+0x44> 40007e64: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007e68: 81 c7 e0 08 ret 40007e6c: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007e70: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 40007e74: 10 80 00 06 b 40007e8c <_Objects_Shrink_information+0x8c> 40007e78: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 40007e7c: 80 a4 60 00 cmp %l1, 0 40007e80: 22 80 00 12 be,a 40007ec8 <_Objects_Shrink_information+0xc8> 40007e84: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40007e88: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 40007e8c: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007e90: 80 a0 40 10 cmp %g1, %l0 40007e94: 0a bf ff fa bcs 40007e7c <_Objects_Shrink_information+0x7c> 40007e98: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007e9c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007ea0: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40007ea4: 80 a0 40 02 cmp %g1, %g2 40007ea8: 1a bf ff f6 bcc 40007e80 <_Objects_Shrink_information+0x80> 40007eac: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007eb0: 7f ff fb 39 call 40006b94 <_Chain_Extract> 40007eb4: 01 00 00 00 nop } } while ( the_object ); 40007eb8: 80 a4 60 00 cmp %l1, 0 40007ebc: 12 bf ff f4 bne 40007e8c <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007ec0: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007ec4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007ec8: 40 00 07 62 call 40009c50 <_Workspace_Free> 40007ecc: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007ed0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40007edc: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007ee0: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * 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; 40007ee4: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007ee8: 82 20 80 01 sub %g2, %g1, %g1 40007eec: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007ef0: 81 c7 e0 08 ret 40007ef4: 81 e8 00 00 restore =============================================================================== 4000b23c <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b23c: 9d e3 bf 98 save %sp, -104, %sp 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( 4000b240: 11 10 00 a2 sethi %hi(0x40028800), %o0 4000b244: 92 10 00 18 mov %i0, %o1 4000b248: 90 12 20 dc or %o0, 0xdc, %o0 4000b24c: 40 00 0d 5c call 4000e7bc <_Objects_Get> 4000b250: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b254: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b258: 80 a0 60 00 cmp %g1, 0 4000b25c: 22 80 00 08 be,a 4000b27c <_POSIX_Message_queue_Receive_support+0x40> 4000b260: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b264: 40 00 2d 1e call 400166dc <__errno> 4000b268: b0 10 3f ff mov -1, %i0 4000b26c: 82 10 20 09 mov 9, %g1 4000b270: c2 22 00 00 st %g1, [ %o0 ] } 4000b274: 81 c7 e0 08 ret 4000b278: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000b27c: 84 08 60 03 and %g1, 3, %g2 4000b280: 80 a0 a0 01 cmp %g2, 1 4000b284: 02 80 00 36 be 4000b35c <_POSIX_Message_queue_Receive_support+0x120> 4000b288: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b28c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000b290: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000b294: 80 a0 80 1a cmp %g2, %i2 4000b298: 18 80 00 20 bgu 4000b318 <_POSIX_Message_queue_Receive_support+0xdc> 4000b29c: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000b2a0: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b2a4: 80 8f 20 ff btst 0xff, %i4 4000b2a8: 12 80 00 17 bne 4000b304 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000b2ac: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000b2b0: 9a 10 00 1d mov %i5, %o5 4000b2b4: 90 02 20 1c add %o0, 0x1c, %o0 4000b2b8: 92 10 00 18 mov %i0, %o1 4000b2bc: 94 10 00 19 mov %i1, %o2 4000b2c0: 40 00 08 cb call 4000d5ec <_CORE_message_queue_Seize> 4000b2c4: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000b2c8: 40 00 10 6a call 4000f470 <_Thread_Enable_dispatch> 4000b2cc: 3b 10 00 a2 sethi %hi(0x40028800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000b2d0: ba 17 61 48 or %i5, 0x148, %i5 ! 40028948 <_Per_CPU_Information> 4000b2d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000b2d8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000b2dc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000b2e0: 83 38 a0 1f sra %g2, 0x1f, %g1 4000b2e4: 84 18 40 02 xor %g1, %g2, %g2 4000b2e8: 82 20 80 01 sub %g2, %g1, %g1 4000b2ec: 80 a0 e0 00 cmp %g3, 0 4000b2f0: 12 80 00 12 bne 4000b338 <_POSIX_Message_queue_Receive_support+0xfc> 4000b2f4: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000b2f8: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000b2fc: 81 c7 e0 08 ret 4000b300: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b304: 05 00 00 10 sethi %hi(0x4000), %g2 4000b308: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b30c: 80 a0 00 01 cmp %g0, %g1 4000b310: 10 bf ff e8 b 4000b2b0 <_POSIX_Message_queue_Receive_support+0x74> 4000b314: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000b318: 40 00 10 56 call 4000f470 <_Thread_Enable_dispatch> 4000b31c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000b320: 40 00 2c ef call 400166dc <__errno> 4000b324: 01 00 00 00 nop 4000b328: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000b32c: c2 22 00 00 st %g1, [ %o0 ] 4000b330: 81 c7 e0 08 ret 4000b334: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000b338: 40 00 2c e9 call 400166dc <__errno> 4000b33c: b0 10 3f ff mov -1, %i0 4000b340: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000b344: b6 10 00 08 mov %o0, %i3 4000b348: 40 00 00 b1 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b34c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000b350: d0 26 c0 00 st %o0, [ %i3 ] 4000b354: 81 c7 e0 08 ret 4000b358: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000b35c: 40 00 10 45 call 4000f470 <_Thread_Enable_dispatch> 4000b360: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b364: 40 00 2c de call 400166dc <__errno> 4000b368: 01 00 00 00 nop 4000b36c: 82 10 20 09 mov 9, %g1 ! 9 4000b370: c2 22 00 00 st %g1, [ %o0 ] 4000b374: 81 c7 e0 08 ret 4000b378: 81 e8 00 00 restore =============================================================================== 4000b394 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b394: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000b398: 80 a6 e0 20 cmp %i3, 0x20 4000b39c: 18 80 00 48 bgu 4000b4bc <_POSIX_Message_queue_Send_support+0x128> 4000b3a0: 92 10 00 18 mov %i0, %o1 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( 4000b3a4: 11 10 00 a2 sethi %hi(0x40028800), %o0 4000b3a8: 94 07 bf fc add %fp, -4, %o2 4000b3ac: 40 00 0d 04 call 4000e7bc <_Objects_Get> 4000b3b0: 90 12 20 dc or %o0, 0xdc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b3b8: 80 a0 60 00 cmp %g1, 0 4000b3bc: 12 80 00 32 bne 4000b484 <_POSIX_Message_queue_Send_support+0xf0> 4000b3c0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b3c8: 80 88 60 03 btst 3, %g1 4000b3cc: 02 80 00 42 be 4000b4d4 <_POSIX_Message_queue_Send_support+0x140> 4000b3d0: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b3d4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b3d8: 12 80 00 15 bne 4000b42c <_POSIX_Message_queue_Send_support+0x98> 4000b3dc: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b3e0: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000b3e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b3e8: 92 10 00 19 mov %i1, %o1 4000b3ec: 94 10 00 1a mov %i2, %o2 4000b3f0: 96 10 00 18 mov %i0, %o3 4000b3f4: 98 10 20 00 clr %o4 4000b3f8: 9a 20 00 1b neg %i3, %o5 4000b3fc: 40 00 08 bd call 4000d6f0 <_CORE_message_queue_Submit> 4000b400: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b404: 40 00 10 1b call 4000f470 <_Thread_Enable_dispatch> 4000b408: ba 10 00 08 mov %o0, %i5 * 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 ) 4000b40c: 80 a7 60 07 cmp %i5, 7 4000b410: 02 80 00 1a be 4000b478 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000b414: 03 10 00 a2 sethi %hi(0x40028800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000b418: 80 a7 60 00 cmp %i5, 0 4000b41c: 12 80 00 20 bne 4000b49c <_POSIX_Message_queue_Send_support+0x108> 4000b420: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000b424: 81 c7 e0 08 ret 4000b428: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b42c: 05 00 00 10 sethi %hi(0x4000), %g2 4000b430: 82 08 40 02 and %g1, %g2, %g1 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b434: 80 a0 00 01 cmp %g0, %g1 4000b438: 84 60 3f ff subx %g0, -1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b43c: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b440: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000b444: 92 10 00 19 mov %i1, %o1 4000b448: 94 10 00 1a mov %i2, %o2 4000b44c: 96 10 00 18 mov %i0, %o3 4000b450: 98 10 20 00 clr %o4 4000b454: 9a 20 00 1b neg %i3, %o5 4000b458: 40 00 08 a6 call 4000d6f0 <_CORE_message_queue_Submit> 4000b45c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b460: 40 00 10 04 call 4000f470 <_Thread_Enable_dispatch> 4000b464: ba 10 00 08 mov %o0, %i5 * 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 ) 4000b468: 80 a7 60 07 cmp %i5, 7 4000b46c: 12 bf ff ec bne 4000b41c <_POSIX_Message_queue_Send_support+0x88> 4000b470: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000b474: 03 10 00 a2 sethi %hi(0x40028800), %g1 4000b478: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40028954 <_Per_CPU_Information+0xc> 4000b47c: 10 bf ff e7 b 4000b418 <_POSIX_Message_queue_Send_support+0x84> 4000b480: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b484: 40 00 2c 96 call 400166dc <__errno> 4000b488: b0 10 3f ff mov -1, %i0 4000b48c: 82 10 20 09 mov 9, %g1 4000b490: c2 22 00 00 st %g1, [ %o0 ] } 4000b494: 81 c7 e0 08 ret 4000b498: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000b49c: 40 00 2c 90 call 400166dc <__errno> 4000b4a0: b0 10 3f ff mov -1, %i0 4000b4a4: b8 10 00 08 mov %o0, %i4 4000b4a8: 40 00 00 59 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b4ac: 90 10 00 1d mov %i5, %o0 4000b4b0: d0 27 00 00 st %o0, [ %i4 ] 4000b4b4: 81 c7 e0 08 ret 4000b4b8: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000b4bc: 40 00 2c 88 call 400166dc <__errno> 4000b4c0: b0 10 3f ff mov -1, %i0 4000b4c4: 82 10 20 16 mov 0x16, %g1 4000b4c8: c2 22 00 00 st %g1, [ %o0 ] 4000b4cc: 81 c7 e0 08 ret 4000b4d0: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000b4d4: 40 00 0f e7 call 4000f470 <_Thread_Enable_dispatch> 4000b4d8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b4dc: 40 00 2c 80 call 400166dc <__errno> 4000b4e0: 01 00 00 00 nop 4000b4e4: 82 10 20 09 mov 9, %g1 ! 9 4000b4e8: c2 22 00 00 st %g1, [ %o0 ] 4000b4ec: 81 c7 e0 08 ret 4000b4f0: 81 e8 00 00 restore =============================================================================== 4000bdc8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000bdc8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000bdcc: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000bdd0: 80 a0 a0 00 cmp %g2, 0 4000bdd4: 12 80 00 06 bne 4000bdec <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000bdd8: 01 00 00 00 nop 4000bddc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000bde0: 80 a0 a0 01 cmp %g2, 1 4000bde4: 22 80 00 05 be,a 4000bdf8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000bde8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 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(); 4000bdec: 82 13 c0 00 mov %o7, %g1 4000bdf0: 7f ff f3 86 call 40008c08 <_Thread_Enable_dispatch> 4000bdf4: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000bdf8: 80 a0 60 00 cmp %g1, 0 4000bdfc: 02 bf ff fc be 4000bdec <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000be00: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000be04: 03 10 00 5e sethi %hi(0x40017800), %g1 4000be08: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 400178e0 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000be0c: 92 10 3f ff mov -1, %o1 4000be10: 84 00 bf ff add %g2, -1, %g2 4000be14: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 4000be18: 82 13 c0 00 mov %o7, %g1 4000be1c: 40 00 02 27 call 4000c6b8 <_POSIX_Thread_Exit> 4000be20: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d388 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d388: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d38c: d0 06 40 00 ld [ %i1 ], %o0 4000d390: 7f ff ff f1 call 4000d354 <_POSIX_Priority_Is_valid> 4000d394: a0 10 00 18 mov %i0, %l0 4000d398: 80 8a 20 ff btst 0xff, %o0 4000d39c: 02 80 00 0e be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000d3a0: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000d3a4: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d3a8: 80 a4 20 00 cmp %l0, 0 4000d3ac: 02 80 00 0c be 4000d3dc <_POSIX_Thread_Translate_sched_param+0x54> 4000d3b0: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000d3b4: 80 a4 20 01 cmp %l0, 1 4000d3b8: 02 80 00 07 be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d3bc: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d3c0: 80 a4 20 02 cmp %l0, 2 4000d3c4: 02 80 00 2e be 4000d47c <_POSIX_Thread_Translate_sched_param+0xf4> 4000d3c8: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000d3cc: 02 80 00 08 be 4000d3ec <_POSIX_Thread_Translate_sched_param+0x64> 4000d3d0: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000d3d4: 81 c7 e0 08 ret 4000d3d8: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000d3dc: 82 10 20 01 mov 1, %g1 4000d3e0: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d3e4: 81 c7 e0 08 ret 4000d3e8: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000d3ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d3f0: 80 a0 60 00 cmp %g1, 0 4000d3f4: 32 80 00 07 bne,a 4000d410 <_POSIX_Thread_Translate_sched_param+0x88> 4000d3f8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d3fc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d400: 80 a0 60 00 cmp %g1, 0 4000d404: 02 80 00 1f be 4000d480 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d408: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d40c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d410: 80 a0 60 00 cmp %g1, 0 4000d414: 12 80 00 06 bne 4000d42c <_POSIX_Thread_Translate_sched_param+0xa4> 4000d418: 01 00 00 00 nop 4000d41c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d420: 80 a0 60 00 cmp %g1, 0 4000d424: 02 bf ff ec be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d428: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d42c: 7f ff f4 e3 call 4000a7b8 <_Timespec_To_ticks> 4000d430: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000d434: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d438: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d43c: 7f ff f4 df call 4000a7b8 <_Timespec_To_ticks> 4000d440: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d444: 80 a4 00 08 cmp %l0, %o0 4000d448: 0a 80 00 0e bcs 4000d480 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d44c: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000d450: 7f ff ff c1 call 4000d354 <_POSIX_Priority_Is_valid> 4000d454: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d458: 80 8a 20 ff btst 0xff, %o0 4000d45c: 02 bf ff de be 4000d3d4 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d460: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d464: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d468: 03 10 00 1a sethi %hi(0x40006800), %g1 4000d46c: 82 10 60 bc or %g1, 0xbc, %g1 ! 400068bc <_POSIX_Threads_Sporadic_budget_callout> 4000d470: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000d474: 81 c7 e0 08 ret 4000d478: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000d47c: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000d480: 81 c7 e0 08 ret 4000d484: 81 e8 00 00 restore =============================================================================== 400065ac <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400065ac: 9d e3 bf 58 save %sp, -168, %sp 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; 400065b0: 03 10 00 79 sethi %hi(0x4001e400), %g1 400065b4: 82 10 63 6c or %g1, 0x36c, %g1 ! 4001e76c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400065b8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400065bc: 80 a4 e0 00 cmp %l3, 0 400065c0: 02 80 00 1a be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065c4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400065c8: 80 a4 60 00 cmp %l1, 0 400065cc: 02 80 00 17 be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065d0: a4 10 20 00 clr %l2 400065d4: a0 07 bf bc add %fp, -68, %l0 400065d8: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400065dc: 40 00 1b ab call 4000d488 400065e0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400065e4: 92 10 20 02 mov 2, %o1 400065e8: 40 00 1b b4 call 4000d4b8 400065ec: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400065f0: d2 04 60 04 ld [ %l1 + 4 ], %o1 400065f4: 40 00 1b c1 call 4000d4f8 400065f8: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400065fc: d4 04 40 00 ld [ %l1 ], %o2 40006600: 90 10 00 14 mov %l4, %o0 40006604: 92 10 00 10 mov %l0, %o1 40006608: 7f ff ff 1b call 40006274 4000660c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006610: 94 92 20 00 orcc %o0, 0, %o2 40006614: 12 80 00 07 bne 40006630 <_POSIX_Threads_Initialize_user_threads_body+0x84> 40006618: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 4000661c: 80 a4 c0 12 cmp %l3, %l2 40006620: 18 bf ff ef bgu 400065dc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40006624: a2 04 60 08 add %l1, 8, %l1 40006628: 81 c7 e0 08 ret 4000662c: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40006630: 90 10 20 02 mov 2, %o0 40006634: 40 00 08 72 call 400087fc <_Internal_error_Occurred> 40006638: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c150 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000c150: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c154: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000c158: 40 00 04 62 call 4000d2e0 <_Timespec_To_ticks> 4000c15c: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000c160: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000c164: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c168: d2 08 62 74 ldub [ %g1 + 0x274 ], %o1 ! 40015a74 */ #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 ) { 4000c16c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000c170: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4000c174: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #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 ) { 4000c178: 80 a0 60 00 cmp %g1, 0 4000c17c: 12 80 00 06 bne 4000c194 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000c180: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000c184: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c188: 80 a0 40 09 cmp %g1, %o1 4000c18c: 38 80 00 09 bgu,a 4000c1b0 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000c190: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000c194: 40 00 04 53 call 4000d2e0 <_Timespec_To_ticks> 4000c198: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c19c: 31 10 00 59 sethi %hi(0x40016400), %i0 4000c1a0: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c1a4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c1a8: 7f ff f5 bc call 40009898 <_Watchdog_Insert> 4000c1ac: 91 ee 20 c0 restore %i0, 0xc0, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4000c1b0: 7f ff f0 72 call 40008378 <_Thread_Change_priority> 4000c1b4: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000c1b8: 40 00 04 4a call 4000d2e0 <_Timespec_To_ticks> 4000c1bc: 90 04 20 90 add %l0, 0x90, %o0 4000c1c0: 31 10 00 59 sethi %hi(0x40016400), %i0 4000c1c4: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c1c8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c1cc: 7f ff f5 b3 call 40009898 <_Watchdog_Insert> 4000c1d0: 91 ee 20 c0 restore %i0, 0xc0, %o0 =============================================================================== 4000c1d8 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c1d8: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 4000c1dc: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000c1e0: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c1e4: d2 08 a2 74 ldub [ %g2 + 0x274 ], %o1 ! 40015a74 */ #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 ) { 4000c1e8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000c1ec: 92 22 40 03 sub %o1, %g3, %o1 /* * 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 */ 4000c1f0: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4000c1f4: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #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 ) { 4000c1f8: 80 a0 a0 00 cmp %g2, 0 4000c1fc: 12 80 00 06 bne 4000c214 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000c200: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000c204: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c208: 80 a0 40 09 cmp %g1, %o1 4000c20c: 0a 80 00 04 bcs 4000c21c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000c210: 94 10 20 01 mov 1, %o2 4000c214: 81 c3 e0 08 retl <== NOT EXECUTED 4000c218: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000c21c: 82 13 c0 00 mov %o7, %g1 4000c220: 7f ff f0 56 call 40008378 <_Thread_Change_priority> 4000c224: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e730 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000e730: 9d e3 bf a0 save %sp, -96, %sp 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 ]; 4000e734: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000e738: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000e73c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000e740: a4 04 60 e8 add %l1, 0xe8, %l2 4000e744: 80 a0 40 12 cmp %g1, %l2 4000e748: 02 80 00 14 be 4000e798 <_POSIX_Threads_cancel_run+0x68> 4000e74c: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 4000e750: 7f ff cd 62 call 40001cd8 4000e754: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000e758: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000e75c: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000e760: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000e764: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000e768: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000e76c: 7f ff cd 5f call 40001ce8 4000e770: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000e774: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e778: 9f c0 40 00 call %g1 4000e77c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000e780: 7f ff ed 34 call 40009c50 <_Workspace_Free> 4000e784: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000e788: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 4000e78c: 80 a0 40 12 cmp %g1, %l2 4000e790: 12 bf ff f0 bne 4000e750 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000e794: 01 00 00 00 nop 4000e798: 81 c7 e0 08 ret 4000e79c: 81 e8 00 00 restore =============================================================================== 40006328 <_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) { 40006328: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40006334: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006338: 80 a0 60 00 cmp %g1, 0 4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c> 40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40006348: 80 a0 60 00 cmp %g1, 0 4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006354: 82 10 20 04 mov 4, %g1 40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40006360: 40 00 1a 28 call 4000cc00 40006364: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40006368: c0 26 60 68 clr [ %i1 + 0x68 ] 4000636c: 81 c7 e0 08 ret 40006370: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2 4000637c: 90 06 60 10 add %i1, 0x10, %o0 40006380: 98 10 00 19 mov %i1, %o4 40006384: 17 10 00 18 sethi %hi(0x40006000), %o3 40006388: 40 00 1b 4b call 4000d0b4 <_POSIX_Timer_Insert_helper> 4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006390: 80 8a 20 ff btst 0xff, %o0 40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40006398: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 4000639c: 40 00 06 01 call 40007ba0 <_TOD_Get> 400063a0: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 400063a4: 82 10 20 03 mov 3, %g1 400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34> 400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000e850 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e850: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000e854: 98 10 20 01 mov 1, %o4 4000e858: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e85c: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000e860: a2 07 bf f4 add %fp, -12, %l1 4000e864: 92 10 00 19 mov %i1, %o1 4000e868: 94 10 00 11 mov %l1, %o2 4000e86c: 96 0e a0 ff and %i2, 0xff, %o3 4000e870: 40 00 00 2d call 4000e924 <_POSIX_signals_Clear_signals> 4000e874: b0 10 20 00 clr %i0 4000e878: 80 8a 20 ff btst 0xff, %o0 4000e87c: 02 80 00 23 be 4000e908 <_POSIX_signals_Check_signal+0xb8> 4000e880: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000e884: 29 10 00 5a sethi %hi(0x40016800), %l4 4000e888: a7 2e 60 04 sll %i1, 4, %l3 4000e88c: a8 15 21 90 or %l4, 0x190, %l4 4000e890: a6 24 c0 01 sub %l3, %g1, %l3 4000e894: 82 05 00 13 add %l4, %l3, %g1 4000e898: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000e89c: 80 a4 a0 01 cmp %l2, 1 4000e8a0: 02 80 00 1a be 4000e908 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000e8a4: 2f 10 00 5a sethi %hi(0x40016800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000e8a8: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e8ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e8b0: ae 15 e1 38 or %l7, 0x138, %l7 4000e8b4: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e8b8: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e8bc: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e8c0: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e8c4: 90 10 00 16 mov %l6, %o0 4000e8c8: 92 02 60 20 add %o1, 0x20, %o1 4000e8cc: 40 00 04 57 call 4000fa28 4000e8d0: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000e8d4: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000e8d8: 80 a0 60 02 cmp %g1, 2 4000e8dc: 02 80 00 0d be 4000e910 <_POSIX_signals_Check_signal+0xc0> 4000e8e0: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000e8e4: 9f c4 80 00 call %l2 4000e8e8: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000e8ec: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000e8f0: 92 10 00 16 mov %l6, %o1 4000e8f4: 90 02 20 20 add %o0, 0x20, %o0 4000e8f8: 94 10 20 28 mov 0x28, %o2 4000e8fc: 40 00 04 4b call 4000fa28 4000e900: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000e904: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000e908: 81 c7 e0 08 ret 4000e90c: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000e910: 92 10 00 11 mov %l1, %o1 4000e914: 9f c4 80 00 call %l2 4000e918: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000e91c: 10 bf ff f5 b 4000e8f0 <_POSIX_signals_Check_signal+0xa0> 4000e920: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 4000f024 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000f024: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000f028: 7f ff cb 2c call 40001cd8 4000f02c: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000f030: 85 2e 20 04 sll %i0, 4, %g2 4000f034: 83 2e 20 02 sll %i0, 2, %g1 4000f038: 82 20 80 01 sub %g2, %g1, %g1 4000f03c: 05 10 00 5a sethi %hi(0x40016800), %g2 4000f040: 84 10 a1 90 or %g2, 0x190, %g2 ! 40016990 <_POSIX_signals_Vectors> 4000f044: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000f048: 80 a0 a0 02 cmp %g2, 2 4000f04c: 02 80 00 0b be 4000f078 <_POSIX_signals_Clear_process_signals+0x54> 4000f050: 05 10 00 5a sethi %hi(0x40016800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000f054: 03 10 00 5a sethi %hi(0x40016800), %g1 4000f058: c4 00 63 84 ld [ %g1 + 0x384 ], %g2 ! 40016b84 <_POSIX_signals_Pending> 4000f05c: 86 10 20 01 mov 1, %g3 4000f060: b0 06 3f ff add %i0, -1, %i0 4000f064: b1 28 c0 18 sll %g3, %i0, %i0 4000f068: b0 28 80 18 andn %g2, %i0, %i0 4000f06c: f0 20 63 84 st %i0, [ %g1 + 0x384 ] } _ISR_Enable( level ); 4000f070: 7f ff cb 1e call 40001ce8 4000f074: 91 e8 00 08 restore %g0, %o0, %o0 } 4000f078: 84 10 a3 88 or %g2, 0x388, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000f07c: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f080: 82 00 40 02 add %g1, %g2, %g1 4000f084: 82 00 60 04 add %g1, 4, %g1 4000f088: 80 a0 c0 01 cmp %g3, %g1 4000f08c: 02 bf ff f3 be 4000f058 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 4000f090: 03 10 00 5a sethi %hi(0x40016800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000f094: 7f ff cb 15 call 40001ce8 <== NOT EXECUTED 4000f098: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40006e0c <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e0c: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006e10: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40006e14: 84 00 7f ff add %g1, -1, %g2 40006e18: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e1c: 80 88 80 08 btst %g2, %o0 40006e20: 12 80 00 11 bne 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e24: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e28: 82 00 60 01 inc %g1 40006e2c: 80 a0 60 20 cmp %g1, 0x20 40006e30: 12 bf ff fa bne 40006e18 <_POSIX_signals_Get_lowest+0xc> 40006e34: 84 00 7f ff add %g1, -1, %g2 40006e38: 82 10 20 01 mov 1, %g1 40006e3c: 10 80 00 05 b 40006e50 <_POSIX_signals_Get_lowest+0x44> 40006e40: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40006e44: 80 a0 60 1b cmp %g1, 0x1b 40006e48: 02 80 00 07 be 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e4c: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40006e50: 84 00 7f ff add %g1, -1, %g2 40006e54: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e58: 80 88 80 08 btst %g2, %o0 40006e5c: 22 bf ff fa be,a 40006e44 <_POSIX_signals_Get_lowest+0x38> 40006e60: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40006e64: 81 c3 e0 08 retl 40006e68: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000bbf0 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000bbf0: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000bbf4: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000bbf8: 80 a4 60 00 cmp %l1, 0 4000bbfc: 02 80 00 34 be 4000bccc <_POSIX_signals_Post_switch_extension+0xdc> 4000bc00: 01 00 00 00 nop * * 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 ); 4000bc04: 7f ff d8 35 call 40001cd8 4000bc08: 25 10 00 5a sethi %hi(0x40016800), %l2 4000bc0c: b0 10 00 08 mov %o0, %i0 4000bc10: a4 14 a3 84 or %l2, 0x384, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bc14: c6 04 80 00 ld [ %l2 ], %g3 4000bc18: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * 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 & 4000bc1c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bc20: 82 10 c0 01 or %g3, %g1, %g1 * 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 & 4000bc24: 80 a8 40 02 andncc %g1, %g2, %g0 4000bc28: 02 80 00 27 be 4000bcc4 <_POSIX_signals_Post_switch_extension+0xd4> 4000bc2c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000bc30: 7f ff d8 2e call 40001ce8 4000bc34: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bc38: 92 10 00 10 mov %l0, %o1 4000bc3c: 94 10 20 00 clr %o2 4000bc40: 40 00 0b 04 call 4000e850 <_POSIX_signals_Check_signal> 4000bc44: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bc48: 92 10 00 10 mov %l0, %o1 4000bc4c: 90 10 00 11 mov %l1, %o0 4000bc50: 40 00 0b 00 call 4000e850 <_POSIX_signals_Check_signal> 4000bc54: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000bc58: a0 04 20 01 inc %l0 4000bc5c: 80 a4 20 20 cmp %l0, 0x20 4000bc60: 12 bf ff f7 bne 4000bc3c <_POSIX_signals_Post_switch_extension+0x4c> 4000bc64: 92 10 00 10 mov %l0, %o1 4000bc68: a0 10 20 01 mov 1, %l0 _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 ); 4000bc6c: 92 10 00 10 mov %l0, %o1 4000bc70: 94 10 20 00 clr %o2 4000bc74: 40 00 0a f7 call 4000e850 <_POSIX_signals_Check_signal> 4000bc78: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bc7c: 92 10 00 10 mov %l0, %o1 4000bc80: 90 10 00 11 mov %l1, %o0 4000bc84: 40 00 0a f3 call 4000e850 <_POSIX_signals_Check_signal> 4000bc88: 94 10 20 01 mov 1, %o2 _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++ ) { 4000bc8c: a0 04 20 01 inc %l0 4000bc90: 80 a4 20 1b cmp %l0, 0x1b 4000bc94: 12 bf ff f7 bne 4000bc70 <_POSIX_signals_Post_switch_extension+0x80> 4000bc98: 92 10 00 10 mov %l0, %o1 * * 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 ); 4000bc9c: 7f ff d8 0f call 40001cd8 4000bca0: 01 00 00 00 nop 4000bca4: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bca8: c6 04 80 00 ld [ %l2 ], %g3 4000bcac: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * 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 & 4000bcb0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bcb4: 82 10 c0 01 or %g3, %g1, %g1 * 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 & 4000bcb8: 80 a8 40 02 andncc %g1, %g2, %g0 4000bcbc: 12 bf ff dd bne 4000bc30 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000bcc0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000bcc4: 7f ff d8 09 call 40001ce8 4000bcc8: 81 e8 00 00 restore 4000bccc: 81 c7 e0 08 ret 4000bcd0: 81 e8 00 00 restore =============================================================================== 400249d4 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400249d4: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 400249d8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 400249dc: 05 04 00 20 sethi %hi(0x10008000), %g2 400249e0: 86 10 20 01 mov 1, %g3 400249e4: 9a 06 7f ff add %i1, -1, %o5 400249e8: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400249ec: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400249f0: d8 06 21 58 ld [ %i0 + 0x158 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 400249f4: 80 a1 00 02 cmp %g4, %g2 400249f8: 02 80 00 28 be 40024a98 <_POSIX_signals_Unblock_thread+0xc4> 400249fc: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40024a00: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 40024a04: 80 ab 40 02 andncc %o5, %g2, %g0 40024a08: 02 80 00 15 be 40024a5c <_POSIX_signals_Unblock_thread+0x88> 40024a0c: b0 10 20 00 clr %i0 40024a10: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 40024a14: 80 88 40 02 btst %g1, %g2 40024a18: 02 80 00 13 be 40024a64 <_POSIX_signals_Unblock_thread+0x90> 40024a1c: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40024a20: 84 10 20 04 mov 4, %g2 40024a24: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40024a28: 05 00 00 ef sethi %hi(0x3bc00), %g2 40024a2c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 40024a30: 80 88 40 02 btst %g1, %g2 40024a34: 12 80 00 31 bne 40024af8 <_POSIX_signals_Unblock_thread+0x124> 40024a38: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40024a3c: 02 80 00 31 be 40024b00 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40024a40: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40024a44: 7f ff ab 44 call 4000f754 <_Watchdog_Remove> 40024a48: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40024a4c: 90 10 00 10 mov %l0, %o0 40024a50: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40024a54: 7f ff a5 f6 call 4000e22c <_Thread_Clear_state> 40024a58: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40024a5c: 81 c7 e0 08 ret 40024a60: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40024a64: 12 bf ff fe bne 40024a5c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 40024a68: 03 10 00 a1 sethi %hi(0x40028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024a6c: 82 10 61 78 or %g1, 0x178, %g1 ! 40028578 <_Per_CPU_Information> 40024a70: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024a74: 80 a0 a0 00 cmp %g2, 0 40024a78: 02 80 00 22 be 40024b00 <_POSIX_signals_Unblock_thread+0x12c> 40024a7c: 01 00 00 00 nop 40024a80: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024a84: 80 a4 00 02 cmp %l0, %g2 40024a88: 22 bf ff f5 be,a 40024a5c <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40024a8c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40024a90: 81 c7 e0 08 ret <== NOT EXECUTED 40024a94: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40024a98: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40024a9c: 80 8b 40 01 btst %o5, %g1 40024aa0: 22 80 00 12 be,a 40024ae8 <_POSIX_signals_Unblock_thread+0x114> 40024aa4: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 40024aa8: 82 10 20 04 mov 4, %g1 40024aac: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40024ab0: 80 a6 a0 00 cmp %i2, 0 40024ab4: 02 80 00 15 be 40024b08 <_POSIX_signals_Unblock_thread+0x134> 40024ab8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 40024abc: c4 06 80 00 ld [ %i2 ], %g2 40024ac0: c4 20 40 00 st %g2, [ %g1 ] 40024ac4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40024ac8: c4 20 60 04 st %g2, [ %g1 + 4 ] 40024acc: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40024ad0: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 40024ad4: 90 10 00 10 mov %l0, %o0 40024ad8: 7f ff a8 a6 call 4000ed70 <_Thread_queue_Extract_with_proxy> 40024adc: b0 10 20 01 mov 1, %i0 return true; 40024ae0: 81 c7 e0 08 ret 40024ae4: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40024ae8: 80 ab 40 01 andncc %o5, %g1, %g0 40024aec: 12 bf ff ef bne 40024aa8 <_POSIX_signals_Unblock_thread+0xd4> 40024af0: b0 10 20 00 clr %i0 40024af4: 30 80 00 03 b,a 40024b00 <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 40024af8: 7f ff a8 9e call 4000ed70 <_Thread_queue_Extract_with_proxy> 40024afc: 90 10 00 10 mov %l0, %o0 40024b00: 81 c7 e0 08 ret 40024b04: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40024b08: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40024b0c: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40024b10: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 40024b14: 10 bf ff f0 b 40024ad4 <_POSIX_signals_Unblock_thread+0x100> 40024b18: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400064b8: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 400064bc: 03 10 00 56 sethi %hi(0x40015800), %g1 400064c0: 82 10 62 40 or %g1, 0x240, %g1 ! 40015a40 400064c4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 400064c8: 80 a4 20 00 cmp %l0, 0 400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400064d0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400064d4: 80 a4 a0 00 cmp %l2, 0 400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400064dc: a2 10 20 00 clr %l1 400064e0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2 400064e8: d0 04 00 00 ld [ %l0 ], %o0 400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1 400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400064f8: 7f ff ff 6d call 400062ac 400064fc: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 40006500: 94 92 20 00 orcc %o0, 0, %o2 40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006508: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40006510: 40 00 00 0e call 40006548 40006514: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40006518: 94 92 20 00 orcc %o0, 0, %o2 4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006520: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40006524: 80 a4 80 11 cmp %l2, %l1 40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 4000652c: a0 04 20 1c add %l0, 0x1c, %l0 40006530: 81 c7 e0 08 ret 40006534: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 40006538: 90 10 20 01 mov 1, %o0 4000653c: 40 00 04 11 call 40007580 <_Internal_error_Occurred> 40006540: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c508 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000c508: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000c50c: 80 a0 60 00 cmp %g1, 0 4000c510: 22 80 00 0b be,a 4000c53c <_RTEMS_tasks_Switch_extension+0x34> 4000c514: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 tvp->tval = *tvp->ptr; 4000c518: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000c51c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000c520: c8 00 80 00 ld [ %g2 ], %g4 4000c524: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000c528: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000c52c: 80 a0 60 00 cmp %g1, 0 4000c530: 12 bf ff fa bne 4000c518 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000c534: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000c538: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 while (tvp) { 4000c53c: 80 a0 60 00 cmp %g1, 0 4000c540: 02 80 00 0a be 4000c568 <_RTEMS_tasks_Switch_extension+0x60> 4000c544: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000c548: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000c54c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 4000c550: c8 00 80 00 ld [ %g2 ], %g4 4000c554: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000c558: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000c55c: 80 a0 60 00 cmp %g1, 0 4000c560: 12 bf ff fa bne 4000c548 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000c564: c6 20 80 00 st %g3, [ %g2 ] 4000c568: 81 c3 e0 08 retl =============================================================================== 400077dc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400077dc: 9d e3 bf 98 save %sp, -104, %sp 400077e0: 11 10 00 81 sethi %hi(0x40020400), %o0 400077e4: 92 10 00 18 mov %i0, %o1 400077e8: 90 12 21 0c or %o0, 0x10c, %o0 400077ec: 40 00 08 69 call 40009990 <_Objects_Get> 400077f0: 94 07 bf fc add %fp, -4, %o2 /* * 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 ) { 400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400077f8: 80 a0 60 00 cmp %g1, 0 400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40007800: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007808: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40007810: 80 88 80 01 btst %g2, %g1 40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58> 40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007824: 80 a0 80 01 cmp %g2, %g1 40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0> 4000782c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _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 ) { 40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007834: 80 a0 60 01 cmp %g1, 1 40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80> 4000783c: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40007840: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40007844: 03 10 00 81 sethi %hi(0x40020400), %g1 40007848: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 40020670 <_Thread_Dispatch_disable_level> 4000784c: 84 00 bf ff add %g2, -1, %g2 40007850: c4 20 62 70 st %g2, [ %g1 + 0x270 ] 40007854: 81 c7 e0 08 ret 40007858: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 4000785c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40007860: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics> 4000786c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007874: 11 10 00 81 sethi %hi(0x40020400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000787c: 90 12 23 50 or %o0, 0x350, %o0 40007880: 40 00 10 04 call 4000b890 <_Watchdog_Insert> 40007884: 92 04 20 10 add %l0, 0x10, %o1 40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000788c: 40 00 0a a4 call 4000a31c <_Thread_Clear_state> 40007890: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c> 40007898: 90 10 00 10 mov %l0, %o0 =============================================================================== 4000ce98 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 4000ce98: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 4000ce9c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 4000cea0: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 4000cea4: c6 00 40 00 ld [ %g1 ], %g3 4000cea8: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000ceac: 80 a0 c0 02 cmp %g3, %g2 4000ceb0: 22 80 00 39 be,a 4000cf94 <_Scheduler_priority_Block+0xfc> 4000ceb4: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000ceb8: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 4000cebc: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 4000cec0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000cec4: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000cec8: 03 10 00 5a sethi %hi(0x40016800), %g1 4000cecc: 82 10 61 38 or %g1, 0x138, %g1 ! 40016938 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 4000ced0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000ced4: 80 a6 40 02 cmp %i1, %g2 4000ced8: 02 80 00 09 be 4000cefc <_Scheduler_priority_Block+0x64> 4000cedc: 05 10 00 5a sethi %hi(0x40016800), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 4000cee0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000cee4: 80 a6 40 02 cmp %i1, %g2 4000cee8: 12 80 00 03 bne 4000cef4 <_Scheduler_priority_Block+0x5c> 4000ceec: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4000cef0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000cef4: 81 c7 e0 08 ret 4000cef8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000cefc: c4 10 a1 60 lduh [ %g2 + 0x160 ], %g2 4000cf00: 85 28 a0 10 sll %g2, 0x10, %g2 4000cf04: 89 30 a0 10 srl %g2, 0x10, %g4 4000cf08: 80 a1 20 ff cmp %g4, 0xff 4000cf0c: 18 80 00 38 bgu 4000cfec <_Scheduler_priority_Block+0x154> 4000cf10: c6 06 00 00 ld [ %i0 ], %g3 4000cf14: 1b 10 00 53 sethi %hi(0x40014c00), %o5 4000cf18: 9a 13 63 60 or %o5, 0x360, %o5 ! 40014f60 <__log2table> 4000cf1c: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000cf20: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000cf24: 85 28 a0 10 sll %g2, 0x10, %g2 4000cf28: 19 10 00 5a sethi %hi(0x40016800), %o4 4000cf2c: 89 30 a0 0f srl %g2, 0xf, %g4 4000cf30: 98 13 21 70 or %o4, 0x170, %o4 4000cf34: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 4000cf38: 89 29 20 10 sll %g4, 0x10, %g4 4000cf3c: 99 31 20 10 srl %g4, 0x10, %o4 4000cf40: 80 a3 20 ff cmp %o4, 0xff 4000cf44: 38 80 00 28 bgu,a 4000cfe4 <_Scheduler_priority_Block+0x14c> 4000cf48: 89 31 20 18 srl %g4, 0x18, %g4 4000cf4c: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 4000cf50: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 4000cf54: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 4000cf58: 89 29 20 10 sll %g4, 0x10, %g4 4000cf5c: 89 31 20 10 srl %g4, 0x10, %g4 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 4000cf60: 88 01 00 02 add %g4, %g2, %g4 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4000cf64: 9b 29 20 02 sll %g4, 2, %o5 4000cf68: 85 29 20 04 sll %g4, 4, %g2 4000cf6c: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 4000cf70: da 00 c0 02 ld [ %g3 + %g2 ], %o5 4000cf74: 84 00 c0 02 add %g3, %g2, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000cf78: 84 00 a0 04 add %g2, 4, %g2 4000cf7c: 80 a3 40 02 cmp %o5, %g2 4000cf80: 02 80 00 03 be 4000cf8c <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 4000cf84: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000cf88: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4000cf8c: 10 bf ff d5 b 4000cee0 <_Scheduler_priority_Block+0x48> 4000cf90: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000cf94: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000cf98: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 4000cf9c: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 4000cfa0: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 4000cfa4: c6 00 60 04 ld [ %g1 + 4 ], %g3 4000cfa8: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 4000cfac: c8 10 c0 00 lduh [ %g3 ], %g4 4000cfb0: 84 09 00 02 and %g4, %g2, %g2 4000cfb4: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 4000cfb8: 85 28 a0 10 sll %g2, 0x10, %g2 4000cfbc: 80 a0 a0 00 cmp %g2, 0 4000cfc0: 32 bf ff c3 bne,a 4000cecc <_Scheduler_priority_Block+0x34> 4000cfc4: 03 10 00 5a sethi %hi(0x40016800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 4000cfc8: 05 10 00 5a sethi %hi(0x40016800), %g2 4000cfcc: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 4000cfd0: c6 10 a1 60 lduh [ %g2 + 0x160 ], %g3 4000cfd4: 82 08 c0 01 and %g3, %g1, %g1 4000cfd8: c2 30 a1 60 sth %g1, [ %g2 + 0x160 ] 4000cfdc: 10 bf ff bc b 4000cecc <_Scheduler_priority_Block+0x34> 4000cfe0: 03 10 00 5a sethi %hi(0x40016800), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000cfe4: 10 bf ff dc b 4000cf54 <_Scheduler_priority_Block+0xbc> 4000cfe8: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000cfec: 1b 10 00 53 sethi %hi(0x40014c00), %o5 4000cff0: 85 30 a0 18 srl %g2, 0x18, %g2 4000cff4: 9a 13 63 60 or %o5, 0x360, %o5 4000cff8: 10 bf ff cb b 4000cf24 <_Scheduler_priority_Block+0x8c> 4000cffc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 4000806c <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 4000806c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008070: 03 10 00 5a sethi %hi(0x40016800), %g1 40008074: c2 10 61 60 lduh [ %g1 + 0x160 ], %g1 ! 40016960 <_Priority_Major_bit_map> 40008078: 83 28 60 10 sll %g1, 0x10, %g1 4000807c: 87 30 60 10 srl %g1, 0x10, %g3 40008080: 80 a0 e0 ff cmp %g3, 0xff 40008084: 18 80 00 26 bgu 4000811c <_Scheduler_priority_Schedule+0xb0> 40008088: c4 06 00 00 ld [ %i0 ], %g2 4000808c: 09 10 00 53 sethi %hi(0x40014c00), %g4 40008090: 88 11 23 60 or %g4, 0x360, %g4 ! 40014f60 <__log2table> 40008094: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 40008098: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000809c: 83 28 60 10 sll %g1, 0x10, %g1 400080a0: 1b 10 00 5a sethi %hi(0x40016800), %o5 400080a4: 87 30 60 0f srl %g1, 0xf, %g3 400080a8: 9a 13 61 70 or %o5, 0x170, %o5 400080ac: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 400080b0: 87 28 e0 10 sll %g3, 0x10, %g3 400080b4: 9b 30 e0 10 srl %g3, 0x10, %o5 400080b8: 80 a3 60 ff cmp %o5, 0xff 400080bc: 38 80 00 16 bgu,a 40008114 <_Scheduler_priority_Schedule+0xa8> 400080c0: 87 30 e0 18 srl %g3, 0x18, %g3 400080c4: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 400080c8: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 400080cc: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 400080d0: 87 28 e0 10 sll %g3, 0x10, %g3 400080d4: 87 30 e0 10 srl %g3, 0x10, %g3 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 400080d8: 86 00 c0 01 add %g3, %g1, %g3 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 400080dc: 89 28 e0 02 sll %g3, 2, %g4 400080e0: 83 28 e0 04 sll %g3, 4, %g1 400080e4: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 400080e8: c8 00 80 01 ld [ %g2 + %g1 ], %g4 400080ec: 82 00 80 01 add %g2, %g1, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400080f0: 82 00 60 04 add %g1, 4, %g1 400080f4: 80 a1 00 01 cmp %g4, %g1 400080f8: 02 80 00 03 be 40008104 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 400080fc: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40008100: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40008104: 03 10 00 5a sethi %hi(0x40016800), %g1 40008108: c6 20 61 48 st %g3, [ %g1 + 0x148 ] ! 40016948 <_Per_CPU_Information+0x10> 4000810c: 81 c7 e0 08 ret 40008110: 81 e8 00 00 restore { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008114: 10 bf ff ee b 400080cc <_Scheduler_priority_Schedule+0x60> 40008118: c6 09 00 03 ldub [ %g4 + %g3 ], %g3 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 4000811c: 09 10 00 53 sethi %hi(0x40014c00), %g4 40008120: 83 30 60 18 srl %g1, 0x18, %g1 40008124: 88 11 23 60 or %g4, 0x360, %g4 40008128: 10 bf ff dd b 4000809c <_Scheduler_priority_Schedule+0x30> 4000812c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 40007140 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007140: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40007144: 03 10 00 81 sethi %hi(0x40020400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007148: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 4000714c: d2 00 61 04 ld [ %g1 + 0x104 ], %o1 if ((!the_tod) || 40007150: 80 a4 20 00 cmp %l0, 0 40007154: 02 80 00 2c be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007158: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 4000715c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007160: 40 00 4d 18 call 4001a5c0 <.udiv> 40007164: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007168: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000716c: 80 a2 00 01 cmp %o0, %g1 40007170: 08 80 00 25 bleu 40007204 <_TOD_Validate+0xc4> 40007174: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000717c: 80 a0 60 3b cmp %g1, 0x3b 40007180: 18 80 00 21 bgu 40007204 <_TOD_Validate+0xc4> 40007184: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000718c: 80 a0 60 3b cmp %g1, 0x3b 40007190: 18 80 00 1d bgu 40007204 <_TOD_Validate+0xc4> 40007194: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007198: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000719c: 80 a0 60 17 cmp %g1, 0x17 400071a0: 18 80 00 19 bgu 40007204 <_TOD_Validate+0xc4> 400071a4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400071a8: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 400071ac: 80 a0 60 00 cmp %g1, 0 400071b0: 02 80 00 15 be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071b4: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400071b8: 18 80 00 13 bgu 40007204 <_TOD_Validate+0xc4> 400071bc: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071c0: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 400071c4: 80 a0 a7 c3 cmp %g2, 0x7c3 400071c8: 08 80 00 0f bleu 40007204 <_TOD_Validate+0xc4> 400071cc: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400071d0: c6 04 20 08 ld [ %l0 + 8 ], %g3 (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) || 400071d4: 80 a0 e0 00 cmp %g3, 0 400071d8: 02 80 00 0b be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071dc: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400071e0: 32 80 00 0b bne,a 4000720c <_TOD_Validate+0xcc> 400071e4: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400071e8: 82 00 60 0d add %g1, 0xd, %g1 400071ec: 05 10 00 7c sethi %hi(0x4001f000), %g2 400071f0: 83 28 60 02 sll %g1, 2, %g1 400071f4: 84 10 a0 10 or %g2, 0x10, %g2 400071f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 400071fc: 80 a0 40 03 cmp %g1, %g3 40007200: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007204: 81 c7 e0 08 ret 40007208: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 4000720c: 05 10 00 7c sethi %hi(0x4001f000), %g2 40007210: 84 10 a0 10 or %g2, 0x10, %g2 ! 4001f010 <_TOD_Days_per_month> 40007214: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40007218: 80 a0 40 03 cmp %g1, %g3 4000721c: b0 60 3f ff subx %g0, -1, %i0 40007220: 81 c7 e0 08 ret 40007224: 81 e8 00 00 restore =============================================================================== 40008378 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40008378: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 4000837c: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * 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 ); 40008380: 40 00 03 b3 call 4000924c <_Thread_Set_transient> 40008384: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 40008388: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000838c: 80 a0 40 19 cmp %g1, %i1 40008390: 02 80 00 05 be 400083a4 <_Thread_Change_priority+0x2c> 40008394: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40008398: 90 10 00 18 mov %i0, %o0 4000839c: 40 00 03 8f call 400091d8 <_Thread_Set_priority> 400083a0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400083a4: 7f ff e6 4d call 40001cd8 400083a8: 01 00 00 00 nop 400083ac: b0 10 00 08 mov %o0, %i0 /* * 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; 400083b0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 400083b4: 80 a6 60 04 cmp %i1, 4 400083b8: 02 80 00 18 be 40008418 <_Thread_Change_priority+0xa0> 400083bc: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400083c0: 02 80 00 0b be 400083ec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400083c4: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 400083c8: 7f ff e6 48 call 40001ce8 <== NOT EXECUTED 400083cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 400083d0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400083d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 400083d8: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 400083dc: 32 80 00 0d bne,a 40008410 <_Thread_Change_priority+0x98><== NOT EXECUTED 400083e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 400083e4: 81 c7 e0 08 ret 400083e8: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 400083ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 400083f0: 7f ff e6 3e call 40001ce8 400083f4: 90 10 00 18 mov %i0, %o0 400083f8: 03 00 00 ef sethi %hi(0x3bc00), %g1 400083fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008400: 80 8e 40 01 btst %i1, %g1 40008404: 02 bf ff f8 be 400083e4 <_Thread_Change_priority+0x6c> 40008408: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000840c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008410: 40 00 03 42 call 40009118 <_Thread_queue_Requeue> 40008414: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40008418: 12 80 00 15 bne 4000846c <_Thread_Change_priority+0xf4> <== NEVER TAKEN 4000841c: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 40008420: 02 80 00 2a be 400084c8 <_Thread_Change_priority+0x150> 40008424: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40008428: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000842c: 07 10 00 5a sethi %hi(0x40016800), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008430: c8 00 60 04 ld [ %g1 + 4 ], %g4 40008434: da 10 60 0a lduh [ %g1 + 0xa ], %o5 40008438: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 4000843c: c4 00 40 00 ld [ %g1 ], %g2 40008440: 9a 13 00 0d or %o4, %o5, %o5 40008444: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008448: c8 10 60 08 lduh [ %g1 + 8 ], %g4 4000844c: da 10 e1 60 lduh [ %g3 + 0x160 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40008450: c2 00 80 00 ld [ %g2 ], %g1 40008454: 88 13 40 04 or %o5, %g4, %g4 40008458: c8 30 e1 60 sth %g4, [ %g3 + 0x160 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 4000845c: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40008460: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 40008464: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 40008468: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 4000846c: 7f ff e6 1f call 40001ce8 40008470: 90 10 00 18 mov %i0, %o0 40008474: 7f ff e6 19 call 40001cd8 40008478: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 4000847c: 11 10 00 59 sethi %hi(0x40016400), %o0 40008480: 90 12 20 64 or %o0, 0x64, %o0 ! 40016464 <_Scheduler> 40008484: c2 02 20 04 ld [ %o0 + 4 ], %g1 40008488: 9f c0 40 00 call %g1 4000848c: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40008490: 03 10 00 5a sethi %hi(0x40016800), %g1 40008494: 82 10 61 38 or %g1, 0x138, %g1 ! 40016938 <_Per_CPU_Information> 40008498: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 4000849c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400084a0: 80 a0 80 03 cmp %g2, %g3 400084a4: 02 80 00 07 be 400084c0 <_Thread_Change_priority+0x148> 400084a8: 01 00 00 00 nop 400084ac: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 400084b0: 80 a0 a0 00 cmp %g2, 0 400084b4: 02 80 00 03 be 400084c0 <_Thread_Change_priority+0x148> 400084b8: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 400084bc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 400084c0: 7f ff e6 0a call 40001ce8 400084c4: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 400084c8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 400084cc: 07 10 00 5a sethi %hi(0x40016800), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400084d0: c8 00 60 04 ld [ %g1 + 4 ], %g4 400084d4: da 10 60 0a lduh [ %g1 + 0xa ], %o5 400084d8: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 400084dc: c4 00 40 00 ld [ %g1 ], %g2 400084e0: 9a 13 00 0d or %o4, %o5, %o5 400084e4: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400084e8: c8 10 60 08 lduh [ %g1 + 8 ], %g4 400084ec: da 10 e1 60 lduh [ %g3 + 0x160 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 400084f0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 400084f4: 88 13 40 04 or %o5, %g4, %g4 400084f8: c8 30 e1 60 sth %g4, [ %g3 + 0x160 ] the_node->next = tail; tail->previous = the_node; 400084fc: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40008500: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 40008504: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40008508: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 4000850c: 10 bf ff d8 b 4000846c <_Thread_Change_priority+0xf4> 40008510: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 400086f4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 400086f4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400086f8: 90 10 00 18 mov %i0, %o0 400086fc: 40 00 00 6c call 400088ac <_Thread_Get> 40008700: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008704: c2 07 bf fc ld [ %fp + -4 ], %g1 40008708: 80 a0 60 00 cmp %g1, 0 4000870c: 12 80 00 08 bne 4000872c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008710: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008714: 7f ff ff 80 call 40008514 <_Thread_Clear_state> 40008718: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 4000871c: 03 10 00 58 sethi %hi(0x40016000), %g1 40008720: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400163e0 <_Thread_Dispatch_disable_level> 40008724: 84 00 bf ff add %g2, -1, %g2 40008728: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] 4000872c: 81 c7 e0 08 ret 40008730: 81 e8 00 00 restore =============================================================================== 40008734 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008734: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008738: 25 10 00 5a sethi %hi(0x40016800), %l2 4000873c: a4 14 a1 38 or %l2, 0x138, %l2 ! 40016938 <_Per_CPU_Information> _ISR_Disable( level ); 40008740: 7f ff e5 66 call 40001cd8 40008744: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 40008748: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 4000874c: 80 a0 60 00 cmp %g1, 0 40008750: 02 80 00 42 be 40008858 <_Thread_Dispatch+0x124> 40008754: 2d 10 00 58 sethi %hi(0x40016000), %l6 heir = _Thread_Heir; 40008758: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000875c: 82 10 20 01 mov 1, %g1 40008760: c2 25 a3 e0 st %g1, [ %l6 + 0x3e0 ] _Thread_Dispatch_necessary = false; 40008764: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40008768: 80 a4 40 10 cmp %l1, %l0 4000876c: 02 80 00 3b be 40008858 <_Thread_Dispatch+0x124> 40008770: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40008774: 27 10 00 59 sethi %hi(0x40016400), %l3 40008778: 3b 10 00 59 sethi %hi(0x40016400), %i5 4000877c: a6 14 e0 ac or %l3, 0xac, %l3 40008780: aa 07 bf f8 add %fp, -8, %l5 40008784: a8 07 bf f0 add %fp, -16, %l4 40008788: ba 17 60 84 or %i5, 0x84, %i5 #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; 4000878c: 37 10 00 58 sethi %hi(0x40016000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40008790: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40008794: 10 80 00 2b b 40008840 <_Thread_Dispatch+0x10c> 40008798: b8 10 20 01 mov 1, %i4 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 4000879c: 7f ff e5 53 call 40001ce8 400087a0: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400087a4: 40 00 10 a0 call 4000ca24 <_TOD_Get_uptime> 400087a8: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 400087ac: 90 10 00 17 mov %l7, %o0 400087b0: 92 10 00 15 mov %l5, %o1 400087b4: 40 00 03 63 call 40009540 <_Timespec_Subtract> 400087b8: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400087bc: 92 10 00 14 mov %l4, %o1 400087c0: 40 00 03 47 call 400094dc <_Timespec_Add_to> 400087c4: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400087c8: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400087cc: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400087d0: c4 24 c0 00 st %g2, [ %l3 ] 400087d4: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 400087d8: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400087dc: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400087e0: 80 a0 60 00 cmp %g1, 0 400087e4: 02 80 00 06 be 400087fc <_Thread_Dispatch+0xc8> <== NEVER TAKEN 400087e8: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 400087ec: c4 00 40 00 ld [ %g1 ], %g2 400087f0: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 400087f4: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 400087f8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 400087fc: 40 00 04 15 call 40009850 <_User_extensions_Thread_switch> 40008800: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40008804: 90 04 60 c8 add %l1, 0xc8, %o0 40008808: 40 00 05 28 call 40009ca8 <_CPU_Context_switch> 4000880c: 92 04 20 c8 add %l0, 0xc8, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008810: 7f ff e5 32 call 40001cd8 40008814: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40008818: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 4000881c: 80 a0 60 00 cmp %g1, 0 40008820: 02 80 00 0e be 40008858 <_Thread_Dispatch+0x124> 40008824: 01 00 00 00 nop heir = _Thread_Heir; 40008828: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 4000882c: f8 25 a3 e0 st %i4, [ %l6 + 0x3e0 ] _Thread_Dispatch_necessary = false; 40008830: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 40008834: 80 a4 00 11 cmp %l0, %l1 40008838: 02 80 00 08 be 40008858 <_Thread_Dispatch+0x124> <== NEVER TAKEN 4000883c: e0 24 a0 0c st %l0, [ %l2 + 0xc ] */ #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 ) 40008840: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40008844: 80 a0 60 01 cmp %g1, 1 40008848: 12 bf ff d5 bne 4000879c <_Thread_Dispatch+0x68> 4000884c: c2 06 e3 44 ld [ %i3 + 0x344 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008850: 10 bf ff d3 b 4000879c <_Thread_Dispatch+0x68> 40008854: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008858: c0 25 a3 e0 clr [ %l6 + 0x3e0 ] _ISR_Enable( level ); 4000885c: 7f ff e5 23 call 40001ce8 40008860: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40008864: 7f ff f8 74 call 40006a34 <_API_extensions_Run_postswitch> 40008868: 01 00 00 00 nop } 4000886c: 81 c7 e0 08 ret 40008870: 81 e8 00 00 restore =============================================================================== 4000ee8c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ee8c: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ee90: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ee94: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 40016944 <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 4000ee98: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000ee9c: be 17 e2 8c or %i7, 0x28c, %i7 ! 4000ee8c <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000eea0: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000eea4: 7f ff cb 91 call 40001ce8 4000eea8: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000eeac: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000eeb0: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000eeb4: e2 08 61 a4 ldub [ %g1 + 0x1a4 ], %l1 /* * 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 ); 4000eeb8: 90 10 00 10 mov %l0, %o0 4000eebc: 7f ff e9 e5 call 40009650 <_User_extensions_Thread_begin> 4000eec0: c4 28 61 a4 stb %g2, [ %g1 + 0x1a4 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000eec4: 7f ff e6 6c call 40008874 <_Thread_Enable_dispatch> 4000eec8: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _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) */ { 4000eecc: 80 a4 60 00 cmp %l1, 0 4000eed0: 02 80 00 0f be 4000ef0c <_Thread_Handler+0x80> 4000eed4: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000eed8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000eedc: 80 a0 60 00 cmp %g1, 0 4000eee0: 22 80 00 12 be,a 4000ef28 <_Thread_Handler+0x9c> 4000eee4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000eee8: 80 a0 60 01 cmp %g1, 1 4000eeec: 22 80 00 13 be,a 4000ef38 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000eef0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 * 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 ); 4000eef4: 7f ff e9 eb call 400096a0 <_User_extensions_Thread_exitted> 4000eef8: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000eefc: 90 10 20 00 clr %o0 4000ef00: 92 10 20 01 mov 1, %o1 4000ef04: 7f ff e1 9f call 40007580 <_Internal_error_Occurred> 4000ef08: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4000ef0c: 40 00 1a 9b call 40015978 <_init> 4000ef10: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ef14: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ef18: 80 a0 60 00 cmp %g1, 0 4000ef1c: 12 bf ff f4 bne 4000eeec <_Thread_Handler+0x60> 4000ef20: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ef24: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ef28: 9f c0 40 00 call %g1 4000ef2c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ef30: 10 bf ff f1 b 4000eef4 <_Thread_Handler+0x68> 4000ef34: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000ef38: 9f c0 40 00 call %g1 4000ef3c: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000ef40: 10 bf ff ed b 4000eef4 <_Thread_Handler+0x68> 4000ef44: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40008944 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008944: 9d e3 bf a0 save %sp, -96, %sp 40008948: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 4000894c: c0 26 61 54 clr [ %i1 + 0x154 ] 40008950: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40008954: c0 26 61 50 clr [ %i1 + 0x150 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008958: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 4000895c: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40008960: 80 a6 a0 00 cmp %i2, 0 40008964: 02 80 00 6c be 40008b14 <_Thread_Initialize+0x1d0> 40008968: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 4000896c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 40008970: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40008974: 27 10 00 59 sethi %hi(0x40016400), %l3 40008978: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 ! 40016490 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 4000897c: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 40008980: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40008984: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008988: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000898c: c0 26 60 68 clr [ %i1 + 0x68 ] 40008990: 80 a0 60 00 cmp %g1, 0 40008994: 12 80 00 4f bne 40008ad0 <_Thread_Initialize+0x18c> 40008998: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 4000899c: c0 26 61 5c clr [ %i1 + 0x15c ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400089a0: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 400089a4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400089a8: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 400089ac: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400089b0: 80 a4 20 02 cmp %l0, 2 400089b4: 12 80 00 05 bne 400089c8 <_Thread_Initialize+0x84> 400089b8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] 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; 400089bc: 03 10 00 58 sethi %hi(0x40016000), %g1 400089c0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016344 <_Thread_Ticks_per_timeslice> 400089c4: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400089c8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 400089cc: 11 10 00 59 sethi %hi(0x40016400), %o0 400089d0: 90 12 20 64 or %o0, 0x64, %o0 ! 40016464 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 400089d4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 400089d8: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 400089dc: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 400089e0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400089e4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 400089e8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 400089ec: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400089f0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 400089f4: 9f c0 40 00 call %g1 400089f8: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 400089fc: a0 92 20 00 orcc %o0, 0, %l0 40008a00: 02 80 00 11 be 40008a44 <_Thread_Initialize+0x100> 40008a04: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40008a08: 40 00 01 f4 call 400091d8 <_Thread_Set_priority> 40008a0c: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 40008a10: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008a14: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 40008a18: c0 26 60 84 clr [ %i1 + 0x84 ] 40008a1c: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008a20: 83 28 60 02 sll %g1, 2, %g1 40008a24: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008a28: e4 26 60 0c st %l2, [ %i1 + 0xc ] * 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 ); 40008a2c: 90 10 00 19 mov %i1, %o0 40008a30: 40 00 03 43 call 4000973c <_User_extensions_Thread_create> 40008a34: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008a38: 80 8a 20 ff btst 0xff, %o0 40008a3c: 12 80 00 23 bne 40008ac8 <_Thread_Initialize+0x184> 40008a40: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008a44: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40008a48: 80 a2 20 00 cmp %o0, 0 40008a4c: 22 80 00 05 be,a 40008a60 <_Thread_Initialize+0x11c> 40008a50: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008a54: 40 00 04 7f call 40009c50 <_Workspace_Free> 40008a58: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008a5c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40008a60: 80 a2 20 00 cmp %o0, 0 40008a64: 22 80 00 05 be,a 40008a78 <_Thread_Initialize+0x134> 40008a68: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008a6c: 40 00 04 79 call 40009c50 <_Workspace_Free> 40008a70: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008a74: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008a78: 80 a2 20 00 cmp %o0, 0 40008a7c: 02 80 00 05 be 40008a90 <_Thread_Initialize+0x14c> 40008a80: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008a84: 40 00 04 73 call 40009c50 <_Workspace_Free> 40008a88: 01 00 00 00 nop if ( extensions_area ) 40008a8c: 80 a6 e0 00 cmp %i3, 0 40008a90: 02 80 00 05 be 40008aa4 <_Thread_Initialize+0x160> 40008a94: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( extensions_area ); 40008a98: 40 00 04 6e call 40009c50 <_Workspace_Free> 40008a9c: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif if ( sched ) 40008aa0: 80 a4 20 00 cmp %l0, 0 40008aa4: 02 80 00 05 be 40008ab8 <_Thread_Initialize+0x174> 40008aa8: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 40008aac: 40 00 04 69 call 40009c50 <_Workspace_Free> 40008ab0: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008ab4: 90 10 00 19 mov %i1, %o0 40008ab8: 40 00 02 27 call 40009354 <_Thread_Stack_Free> 40008abc: b0 10 20 00 clr %i0 return false; 40008ac0: 81 c7 e0 08 ret 40008ac4: 81 e8 00 00 restore 40008ac8: 81 c7 e0 08 ret 40008acc: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40008ad0: 82 00 60 01 inc %g1 40008ad4: 40 00 04 56 call 40009c2c <_Workspace_Allocate> 40008ad8: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008adc: b6 92 20 00 orcc %o0, 0, %i3 40008ae0: 02 80 00 1a be 40008b48 <_Thread_Initialize+0x204> 40008ae4: c6 04 e0 90 ld [ %l3 + 0x90 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40008ae8: f6 26 61 5c st %i3, [ %i1 + 0x15c ] * 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++ ) 40008aec: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40008af0: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 40008af4: 85 28 a0 02 sll %g2, 2, %g2 40008af8: c0 26 c0 02 clr [ %i3 + %g2 ] * 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++ ) 40008afc: 82 00 60 01 inc %g1 40008b00: 80 a0 40 03 cmp %g1, %g3 40008b04: 08 bf ff fc bleu 40008af4 <_Thread_Initialize+0x1b0> 40008b08: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40008b0c: 10 bf ff a7 b 400089a8 <_Thread_Initialize+0x64> 40008b10: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40008b14: 90 10 00 19 mov %i1, %o0 40008b18: 40 00 01 f4 call 400092e8 <_Thread_Stack_Allocate> 40008b1c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40008b20: 80 a2 00 1b cmp %o0, %i3 40008b24: 0a 80 00 07 bcs 40008b40 <_Thread_Initialize+0x1fc> 40008b28: 80 a2 20 00 cmp %o0, 0 40008b2c: 02 80 00 05 be 40008b40 <_Thread_Initialize+0x1fc> <== NEVER TAKEN 40008b30: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008b34: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40008b38: 10 bf ff 8f b 40008974 <_Thread_Initialize+0x30> 40008b3c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 40008b40: 81 c7 e0 08 ret 40008b44: 91 e8 20 00 restore %g0, 0, %o0 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 40008b48: 10 bf ff bf b 40008a44 <_Thread_Initialize+0x100> 40008b4c: a0 10 20 00 clr %l0 =============================================================================== 4000cbd0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000cbd0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000cbd4: 7f ff d4 af call 40001e90 4000cbd8: 01 00 00 00 nop 4000cbdc: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000cbe0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000cbe4: 80 88 60 02 btst 2, %g1 4000cbe8: 02 80 00 05 be 4000cbfc <_Thread_Resume+0x2c> <== NEVER TAKEN 4000cbec: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000cbf0: 80 a0 60 00 cmp %g1, 0 4000cbf4: 02 80 00 04 be 4000cc04 <_Thread_Resume+0x34> 4000cbf8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 4000cbfc: 7f ff d4 a9 call 40001ea0 4000cc00: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 4000cc04: 11 10 00 68 sethi %hi(0x4001a000), %o0 4000cc08: 90 12 23 54 or %o0, 0x354, %o0 ! 4001a354 <_Scheduler> 4000cc0c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000cc10: 9f c0 40 00 call %g1 4000cc14: 92 10 00 18 mov %i0, %o1 4000cc18: 7f ff d4 a2 call 40001ea0 4000cc1c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40009428 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40009428: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 4000942c: 03 10 00 5a sethi %hi(0x40016800), %g1 40009430: e0 00 61 44 ld [ %g1 + 0x144 ], %l0 ! 40016944 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40009434: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40009438: 80 a0 60 00 cmp %g1, 0 4000943c: 02 80 00 26 be 400094d4 <_Thread_Tickle_timeslice+0xac> 40009440: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40009444: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40009448: 80 a0 60 00 cmp %g1, 0 4000944c: 12 80 00 22 bne 400094d4 <_Thread_Tickle_timeslice+0xac> 40009450: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40009454: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009458: 80 a0 60 01 cmp %g1, 1 4000945c: 0a 80 00 07 bcs 40009478 <_Thread_Tickle_timeslice+0x50> 40009460: 80 a0 60 02 cmp %g1, 2 40009464: 28 80 00 10 bleu,a 400094a4 <_Thread_Tickle_timeslice+0x7c> 40009468: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 4000946c: 80 a0 60 03 cmp %g1, 3 40009470: 22 80 00 04 be,a 40009480 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 40009474: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40009478: 81 c7 e0 08 ret 4000947c: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 40009480: 82 00 7f ff add %g1, -1, %g1 40009484: 80 a0 60 00 cmp %g1, 0 40009488: 12 bf ff fc bne 40009478 <_Thread_Tickle_timeslice+0x50> 4000948c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 40009490: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40009494: 9f c0 40 00 call %g1 40009498: 90 10 00 10 mov %l0, %o0 4000949c: 81 c7 e0 08 ret 400094a0: 81 e8 00 00 restore 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 ) { 400094a4: 82 00 7f ff add %g1, -1, %g1 400094a8: 80 a0 60 00 cmp %g1, 0 400094ac: 14 bf ff f3 bg 40009478 <_Thread_Tickle_timeslice+0x50> 400094b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield( &_Scheduler ); 400094b4: 11 10 00 59 sethi %hi(0x40016400), %o0 400094b8: 90 12 20 64 or %o0, 0x64, %o0 ! 40016464 <_Scheduler> 400094bc: c2 02 20 08 ld [ %o0 + 8 ], %g1 400094c0: 9f c0 40 00 call %g1 400094c4: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 400094c8: 03 10 00 58 sethi %hi(0x40016000), %g1 400094cc: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016344 <_Thread_Ticks_per_timeslice> 400094d0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 400094d4: 81 c7 e0 08 ret 400094d8: 81 e8 00 00 restore =============================================================================== 40009118 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40009118: 9d e3 bf 98 save %sp, -104, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 4000911c: 80 a6 20 00 cmp %i0, 0 40009120: 02 80 00 13 be 4000916c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40009124: 01 00 00 00 nop /* * 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 ) { 40009128: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 4000912c: 80 a4 60 01 cmp %l1, 1 40009130: 02 80 00 04 be 40009140 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40009134: 01 00 00 00 nop 40009138: 81 c7 e0 08 ret 4000913c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40009140: 7f ff e2 e6 call 40001cd8 40009144: 01 00 00 00 nop 40009148: a0 10 00 08 mov %o0, %l0 4000914c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40009150: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009154: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009158: 80 88 80 01 btst %g2, %g1 4000915c: 12 80 00 06 bne 40009174 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40009160: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 40009164: 7f ff e2 e1 call 40001ce8 40009168: 90 10 00 10 mov %l0, %o0 4000916c: 81 c7 e0 08 ret 40009170: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 40009174: 92 10 00 19 mov %i1, %o1 40009178: 94 10 20 01 mov 1, %o2 4000917c: 40 00 0f f9 call 4000d160 <_Thread_queue_Extract_priority_helper> 40009180: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40009184: 90 10 00 18 mov %i0, %o0 40009188: 92 10 00 19 mov %i1, %o1 4000918c: 7f ff ff 2c call 40008e3c <_Thread_queue_Enqueue_priority> 40009190: 94 07 bf fc add %fp, -4, %o2 40009194: 30 bf ff f4 b,a 40009164 <_Thread_queue_Requeue+0x4c> =============================================================================== 40009198 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009198: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000919c: 90 10 00 18 mov %i0, %o0 400091a0: 7f ff fd c3 call 400088ac <_Thread_Get> 400091a4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400091a8: c2 07 bf fc ld [ %fp + -4 ], %g1 400091ac: 80 a0 60 00 cmp %g1, 0 400091b0: 12 80 00 08 bne 400091d0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 400091b4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400091b8: 40 00 10 25 call 4000d24c <_Thread_queue_Process_timeout> 400091bc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400091c0: 03 10 00 58 sethi %hi(0x40016000), %g1 400091c4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400163e0 <_Thread_Dispatch_disable_level> 400091c8: 84 00 bf ff add %g2, -1, %g2 400091cc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] 400091d0: 81 c7 e0 08 ret 400091d4: 81 e8 00 00 restore =============================================================================== 40016308 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016308: 9d e3 bf 88 save %sp, -120, %sp 4001630c: 2f 10 00 fa sethi %hi(0x4003e800), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016310: ba 07 bf f4 add %fp, -12, %i5 40016314: aa 07 bf f8 add %fp, -8, %l5 40016318: a4 07 bf e8 add %fp, -24, %l2 4001631c: a8 07 bf ec add %fp, -20, %l4 40016320: 2d 10 00 fa sethi %hi(0x4003e800), %l6 40016324: 39 10 00 fa sethi %hi(0x4003e800), %i4 40016328: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 4001632c: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016330: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016334: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 40016338: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016340: ae 15 e3 80 or %l7, 0x380, %l7 40016344: a2 06 20 30 add %i0, 0x30, %l1 40016348: ac 15 a2 f8 or %l6, 0x2f8, %l6 4001634c: a6 06 20 68 add %i0, 0x68, %l3 40016350: b8 17 22 50 or %i4, 0x250, %i4 40016354: b4 06 20 08 add %i0, 8, %i2 40016358: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 4001635c: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40016360: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016364: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016368: 94 10 00 12 mov %l2, %o2 4001636c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016370: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016374: 40 00 12 e9 call 4001af18 <_Watchdog_Adjust_to_chain> 40016378: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 4001637c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40016380: e0 05 80 00 ld [ %l6 ], %l0 /* * 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 ) { 40016384: 80 a4 00 0a cmp %l0, %o2 40016388: 18 80 00 43 bgu 40016494 <_Timer_server_Body+0x18c> 4001638c: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 40016390: 0a 80 00 39 bcs 40016474 <_Timer_server_Body+0x16c> 40016394: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40016398: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 4001639c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163a0: 40 00 03 11 call 40016fe4 <_Chain_Get> 400163a4: 01 00 00 00 nop if ( timer == NULL ) { 400163a8: 92 92 20 00 orcc %o0, 0, %o1 400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4> 400163b0: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400163b8: 80 a0 60 01 cmp %g1, 1 400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c> 400163c0: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN 400163c8: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400163cc: 40 00 13 06 call 4001afe4 <_Watchdog_Insert> 400163d0: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 400163d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163d8: 40 00 03 03 call 40016fe4 <_Chain_Get> 400163dc: 01 00 00 00 nop if ( timer == NULL ) { 400163e0: 92 92 20 00 orcc %o0, 0, %o1 400163e4: 32 bf ff f5 bne,a 400163b8 <_Timer_server_Body+0xb0> <== NEVER TAKEN 400163e8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 400163ec: 7f ff e2 31 call 4000ecb0 400163f0: 01 00 00 00 nop tmp = ts->insert_chain; 400163f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 400163f8: c2 07 bf f4 ld [ %fp + -12 ], %g1 400163fc: 80 a0 40 15 cmp %g1, %l5 40016400: 02 80 00 29 be 400164a4 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 40016404: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 40016408: 7f ff e2 2e call 4000ecc0 4001640c: 01 00 00 00 nop * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 40016410: 80 8c 20 ff btst 0xff, %l0 40016414: 12 bf ff d3 bne 40016360 <_Timer_server_Body+0x58> <== NEVER TAKEN 40016418: c2 07 bf e8 ld [ %fp + -24 ], %g1 _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 ) ) { 4001641c: 80 a0 40 14 cmp %g1, %l4 40016420: 12 80 00 0c bne 40016450 <_Timer_server_Body+0x148> 40016424: 01 00 00 00 nop 40016428: 30 80 00 22 b,a 400164b0 <_Timer_server_Body+0x1a8> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 4001642c: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 40016430: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 40016434: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016438: 7f ff e2 22 call 4000ecc0 4001643c: 01 00 00 00 nop /* * 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 ); 40016440: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40016444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016448: 9f c0 40 00 call %g1 4001644c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40016450: 7f ff e2 18 call 4000ecb0 40016454: 01 00 00 00 nop initialized = false; } #endif return status; } 40016458: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4001645c: 80 a4 00 14 cmp %l0, %l4 40016460: 32 bf ff f3 bne,a 4001642c <_Timer_server_Body+0x124> 40016464: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 40016468: 7f ff e2 16 call 4000ecc0 4001646c: 01 00 00 00 nop 40016470: 30 bf ff bb b,a 4001635c <_Timer_server_Body+0x54> /* * 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 ); 40016474: 92 10 20 01 mov 1, %o1 ! 1 40016478: 40 00 12 78 call 4001ae58 <_Watchdog_Adjust> 4001647c: 94 22 80 10 sub %o2, %l0, %o2 40016480: 30 bf ff c6 b,a 40016398 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016484: 90 10 00 11 mov %l1, %o0 40016488: 40 00 12 d7 call 4001afe4 <_Watchdog_Insert> 4001648c: 92 02 60 10 add %o1, 0x10, %o1 40016490: 30 bf ff c3 b,a 4001639c <_Timer_server_Body+0x94> /* * 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 ); 40016494: 90 10 00 13 mov %l3, %o0 40016498: 40 00 12 a0 call 4001af18 <_Watchdog_Adjust_to_chain> 4001649c: 94 10 00 12 mov %l2, %o2 400164a0: 30 bf ff be b,a 40016398 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 400164a4: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 400164a8: 10 bf ff d8 b 40016408 <_Timer_server_Body+0x100> 400164ac: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400164b0: c0 2e 20 7c clrb [ %i0 + 0x7c ] 400164b4: c2 07 00 00 ld [ %i4 ], %g1 400164b8: 82 00 60 01 inc %g1 400164bc: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 400164c0: d0 06 00 00 ld [ %i0 ], %o0 400164c4: 40 00 10 70 call 4001a684 <_Thread_Set_state> 400164c8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400164cc: 7f ff ff 65 call 40016260 <_Timer_server_Reset_interval_system_watchdog> 400164d0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400164d4: 7f ff ff 78 call 400162b4 <_Timer_server_Reset_tod_system_watchdog> 400164d8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400164dc: 40 00 0d d8 call 40019c3c <_Thread_Enable_dispatch> 400164e0: 01 00 00 00 nop ts->active = true; 400164e4: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400164e8: 90 10 00 1a mov %i2, %o0 _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; 400164ec: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400164f0: 40 00 13 26 call 4001b188 <_Watchdog_Remove> 400164f4: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400164f8: 40 00 13 24 call 4001b188 <_Watchdog_Remove> 400164fc: 90 10 00 1b mov %i3, %o0 40016500: 30 bf ff 97 b,a 4001635c <_Timer_server_Body+0x54> =============================================================================== 40016504 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016504: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 4001650c: 80 a0 60 00 cmp %g1, 0 40016510: 02 80 00 05 be 40016524 <_Timer_server_Schedule_operation_method+0x20> 40016514: a0 10 00 19 mov %i1, %l0 * 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 ); 40016518: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 4001651c: 40 00 02 9c call 40016f8c <_Chain_Append> 40016520: 81 e8 00 00 restore 40016524: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016528: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4003ea50 <_Thread_Dispatch_disable_level> 4001652c: 84 00 a0 01 inc %g2 40016530: c4 20 62 50 st %g2, [ %g1 + 0x250 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016538: 80 a0 60 01 cmp %g1, 1 4001653c: 02 80 00 28 be 400165dc <_Timer_server_Schedule_operation_method+0xd8> 40016540: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40016544: 02 80 00 04 be 40016554 <_Timer_server_Schedule_operation_method+0x50> 40016548: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 4001654c: 40 00 0d bc call 40019c3c <_Thread_Enable_dispatch> 40016550: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40016554: 7f ff e1 d7 call 4000ecb0 40016558: 01 00 00 00 nop initialized = false; } #endif return status; } 4001655c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * 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(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 40016560: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40016564: 88 06 20 6c add %i0, 0x6c, %g4 /* * 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(); 40016568: 03 10 00 fa sethi %hi(0x4003e800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 4001656c: 80 a0 80 04 cmp %g2, %g4 40016570: 02 80 00 0d be 400165a4 <_Timer_server_Schedule_operation_method+0xa0> 40016574: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016578: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 4001657c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016580: 88 03 40 03 add %o5, %g3, %g4 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 ) { 40016584: 08 80 00 07 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c> 40016588: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 4001658c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40016590: 80 a3 40 03 cmp %o5, %g3 40016594: 08 80 00 03 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40016598: 88 10 20 00 clr %g4 delta_interval -= delta; 4001659c: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 400165a0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400165a4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400165a8: 7f ff e1 c6 call 4000ecc0 400165ac: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400165b0: 90 06 20 68 add %i0, 0x68, %o0 400165b4: 40 00 12 8c call 4001afe4 <_Watchdog_Insert> 400165b8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400165bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400165c0: 80 a0 60 00 cmp %g1, 0 400165c4: 12 bf ff e2 bne 4001654c <_Timer_server_Schedule_operation_method+0x48> 400165c8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400165cc: 7f ff ff 3a call 400162b4 <_Timer_server_Reset_tod_system_watchdog> 400165d0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400165d4: 40 00 0d 9a call 40019c3c <_Thread_Enable_dispatch> 400165d8: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400165dc: 7f ff e1 b5 call 4000ecb0 400165e0: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400165e4: 05 10 00 fa sethi %hi(0x4003e800), %g2 initialized = false; } #endif return status; } 400165e8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* * 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; 400165ec: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400165f0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 400165f4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400165f8: 80 a0 40 03 cmp %g1, %g3 400165fc: 02 80 00 08 be 4001661c <_Timer_server_Schedule_operation_method+0x118> 40016600: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016604: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016608: 80 a1 00 0d cmp %g4, %o5 4001660c: 1a 80 00 03 bcc 40016618 <_Timer_server_Schedule_operation_method+0x114> 40016610: 86 10 20 00 clr %g3 delta_interval -= delta; 40016614: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016618: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 4001661c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016620: 7f ff e1 a8 call 4000ecc0 40016624: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016628: 90 06 20 30 add %i0, 0x30, %o0 4001662c: 40 00 12 6e call 4001afe4 <_Watchdog_Insert> 40016630: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016634: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016638: 80 a0 60 00 cmp %g1, 0 4001663c: 12 bf ff c4 bne 4001654c <_Timer_server_Schedule_operation_method+0x48> 40016640: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016644: 7f ff ff 07 call 40016260 <_Timer_server_Reset_interval_system_watchdog> 40016648: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 4001664c: 40 00 0d 7c call 40019c3c <_Thread_Enable_dispatch> 40016650: 81 e8 00 00 restore =============================================================================== 400096ec <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400096ec: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 400096f0: 23 10 00 59 sethi %hi(0x40016400), %l1 400096f4: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 400165e8 <_User_extensions_List> 400096f8: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 400096fc: 80 a4 00 11 cmp %l0, %l1 40009700: 02 80 00 0d be 40009734 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 40009704: b2 0e 60 ff and %i1, 0xff, %i1 !_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 ) 40009708: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000970c: 80 a0 60 00 cmp %g1, 0 40009710: 02 80 00 05 be 40009724 <_User_extensions_Fatal+0x38> 40009714: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009718: 92 10 00 19 mov %i1, %o1 4000971c: 9f c0 40 00 call %g1 40009720: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009724: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40009728: 80 a4 00 11 cmp %l0, %l1 4000972c: 32 bf ff f8 bne,a 4000970c <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 40009730: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009734: 81 c7 e0 08 ret <== NOT EXECUTED 40009738: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009598 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40009598: 9d e3 bf a0 save %sp, -96, %sp 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; 4000959c: 07 10 00 56 sethi %hi(0x40015800), %g3 400095a0: 86 10 e2 78 or %g3, 0x278, %g3 ! 40015a78 initial_extensions = Configuration.User_extension_table; 400095a4: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 400095a8: 1b 10 00 59 sethi %hi(0x40016400), %o5 400095ac: 09 10 00 58 sethi %hi(0x40016000), %g4 400095b0: 84 13 61 e8 or %o5, 0x1e8, %g2 400095b4: 82 11 23 e4 or %g4, 0x3e4, %g1 400095b8: 96 00 a0 04 add %g2, 4, %o3 400095bc: 98 00 60 04 add %g1, 4, %o4 400095c0: d6 23 61 e8 st %o3, [ %o5 + 0x1e8 ] head->previous = NULL; 400095c4: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 400095c8: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400095cc: d8 21 23 e4 st %o4, [ %g4 + 0x3e4 ] head->previous = NULL; 400095d0: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400095d4: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 400095d8: 80 a4 e0 00 cmp %l3, 0 400095dc: 02 80 00 1b be 40009648 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 400095e0: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 400095e4: 83 2c a0 02 sll %l2, 2, %g1 400095e8: a3 2c a0 04 sll %l2, 4, %l1 400095ec: a2 24 40 01 sub %l1, %g1, %l1 400095f0: a2 04 40 12 add %l1, %l2, %l1 400095f4: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 400095f8: 40 00 01 9d call 40009c6c <_Workspace_Allocate_or_fatal_error> 400095fc: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009600: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009604: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009608: 40 00 19 41 call 4000fb0c 4000960c: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009610: 80 a4 a0 00 cmp %l2, 0 40009614: 02 80 00 0d be 40009648 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009618: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000961c: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40009620: 94 10 20 20 mov 0x20, %o2 40009624: 92 04 c0 09 add %l3, %o1, %o1 40009628: 40 00 19 00 call 4000fa28 4000962c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 40009630: 40 00 0f 4a call 4000d358 <_User_extensions_Add_set> 40009634: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009638: a2 04 60 01 inc %l1 4000963c: 80 a4 80 11 cmp %l2, %l1 40009640: 18 bf ff f7 bgu 4000961c <_User_extensions_Handler_initialization+0x84> 40009644: a0 04 20 34 add %l0, 0x34, %l0 40009648: 81 c7 e0 08 ret 4000964c: 81 e8 00 00 restore =============================================================================== 40009650 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 40009650: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40009654: 23 10 00 59 sethi %hi(0x40016400), %l1 40009658: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 400165e8 <_User_extensions_List> 4000965c: a2 14 61 e8 or %l1, 0x1e8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009660: a2 04 60 04 add %l1, 4, %l1 40009664: 80 a4 00 11 cmp %l0, %l1 40009668: 02 80 00 0c be 40009698 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000966c: 01 00 00 00 nop !_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 ) 40009670: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009674: 80 a0 60 00 cmp %g1, 0 40009678: 02 80 00 04 be 40009688 <_User_extensions_Thread_begin+0x38> 4000967c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 40009680: 9f c0 40 00 call %g1 40009684: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 40009688: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000968c: 80 a4 00 11 cmp %l0, %l1 40009690: 32 bf ff f9 bne,a 40009674 <_User_extensions_Thread_begin+0x24> 40009694: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009698: 81 c7 e0 08 ret 4000969c: 81 e8 00 00 restore =============================================================================== 4000973c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000973c: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 40009740: 23 10 00 59 sethi %hi(0x40016400), %l1 40009744: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 400165e8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009748: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 4000974c: a2 14 61 e8 or %l1, 0x1e8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 40009750: a2 04 60 04 add %l1, 4, %l1 40009754: 80 a4 00 11 cmp %l0, %l1 40009758: 02 80 00 13 be 400097a4 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000975c: b0 10 20 01 mov 1, %i0 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)( 40009760: 25 10 00 5a sethi %hi(0x40016800), %l2 !_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 ) { 40009764: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40009768: 80 a0 60 00 cmp %g1, 0 4000976c: 02 80 00 08 be 4000978c <_User_extensions_Thread_create+0x50> 40009770: 84 14 a1 38 or %l2, 0x138, %g2 status = (*the_extension->Callouts.thread_create)( 40009774: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009778: 9f c0 40 00 call %g1 4000977c: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 40009780: 80 8a 20 ff btst 0xff, %o0 40009784: 22 80 00 08 be,a 400097a4 <_User_extensions_Thread_create+0x68> 40009788: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000978c: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 40009790: 80 a4 00 11 cmp %l0, %l1 40009794: 32 bf ff f5 bne,a 40009768 <_User_extensions_Thread_create+0x2c> 40009798: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000979c: 81 c7 e0 08 ret 400097a0: 91 e8 20 01 restore %g0, 1, %o0 } 400097a4: 81 c7 e0 08 ret 400097a8: 81 e8 00 00 restore =============================================================================== 400097ac <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 400097ac: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 400097b0: 23 10 00 59 sethi %hi(0x40016400), %l1 400097b4: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 400165e8 <_User_extensions_List> 400097b8: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 400097bc: 80 a4 00 11 cmp %l0, %l1 400097c0: 02 80 00 0d be 400097f4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 400097c4: 25 10 00 5a sethi %hi(0x40016800), %l2 !_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 ) 400097c8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400097cc: 80 a0 60 00 cmp %g1, 0 400097d0: 02 80 00 05 be 400097e4 <_User_extensions_Thread_delete+0x38> 400097d4: 84 14 a1 38 or %l2, 0x138, %g2 (*the_extension->Callouts.thread_delete)( 400097d8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400097dc: 9f c0 40 00 call %g1 400097e0: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 400097e4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 400097e8: 80 a4 00 11 cmp %l0, %l1 400097ec: 32 bf ff f8 bne,a 400097cc <_User_extensions_Thread_delete+0x20> 400097f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400097f4: 81 c7 e0 08 ret 400097f8: 81 e8 00 00 restore =============================================================================== 400096a0 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 400096a0: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 400096a4: 23 10 00 59 sethi %hi(0x40016400), %l1 400096a8: a2 14 61 e8 or %l1, 0x1e8, %l1 ! 400165e8 <_User_extensions_List> 400096ac: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 400096b0: 80 a4 00 11 cmp %l0, %l1 400096b4: 02 80 00 0c be 400096e4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 400096b8: 01 00 00 00 nop !_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 ) 400096bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400096c0: 80 a0 60 00 cmp %g1, 0 400096c4: 02 80 00 04 be 400096d4 <_User_extensions_Thread_exitted+0x34> 400096c8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 400096cc: 9f c0 40 00 call %g1 400096d0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 400096d4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 400096d8: 80 a4 00 11 cmp %l0, %l1 400096dc: 32 bf ff f9 bne,a 400096c0 <_User_extensions_Thread_exitted+0x20> 400096e0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400096e4: 81 c7 e0 08 ret 400096e8: 81 e8 00 00 restore =============================================================================== 4000a520 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a520: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000a524: 23 10 00 7c sethi %hi(0x4001f000), %l1 4000a528: e0 04 63 d8 ld [ %l1 + 0x3d8 ], %l0 ! 4001f3d8 <_User_extensions_List> 4000a52c: a2 14 63 d8 or %l1, 0x3d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a530: a2 04 60 04 add %l1, 4, %l1 4000a534: 80 a4 00 11 cmp %l0, %l1 4000a538: 02 80 00 0d be 4000a56c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a53c: 25 10 00 7d sethi %hi(0x4001f400), %l2 !_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 ) 4000a540: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a544: 80 a0 60 00 cmp %g1, 0 4000a548: 02 80 00 05 be 4000a55c <_User_extensions_Thread_restart+0x3c> 4000a54c: 84 14 a3 28 or %l2, 0x328, %g2 (*the_extension->Callouts.thread_restart)( 4000a550: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a554: 9f c0 40 00 call %g1 4000a558: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a55c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a560: 80 a4 00 11 cmp %l0, %l1 4000a564: 32 bf ff f8 bne,a 4000a544 <_User_extensions_Thread_restart+0x24> 4000a568: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a56c: 81 c7 e0 08 ret 4000a570: 81 e8 00 00 restore =============================================================================== 400097fc <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 400097fc: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 40009800: 23 10 00 59 sethi %hi(0x40016400), %l1 40009804: e0 04 61 e8 ld [ %l1 + 0x1e8 ], %l0 ! 400165e8 <_User_extensions_List> 40009808: a2 14 61 e8 or %l1, 0x1e8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000980c: a2 04 60 04 add %l1, 4, %l1 40009810: 80 a4 00 11 cmp %l0, %l1 40009814: 02 80 00 0d be 40009848 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 40009818: 25 10 00 5a sethi %hi(0x40016800), %l2 !_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 ) 4000981c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009820: 80 a0 60 00 cmp %g1, 0 40009824: 02 80 00 05 be 40009838 <_User_extensions_Thread_start+0x3c> 40009828: 84 14 a1 38 or %l2, 0x138, %g2 (*the_extension->Callouts.thread_start)( 4000982c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009830: 9f c0 40 00 call %g1 40009834: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 40009838: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000983c: 80 a4 00 11 cmp %l0, %l1 40009840: 32 bf ff f8 bne,a 40009820 <_User_extensions_Thread_start+0x24> 40009844: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009848: 81 c7 e0 08 ret 4000984c: 81 e8 00 00 restore =============================================================================== 40009850 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 40009850: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 40009854: 23 10 00 58 sethi %hi(0x40016000), %l1 40009858: e0 04 63 e4 ld [ %l1 + 0x3e4 ], %l0 ! 400163e4 <_User_extensions_Switches_list> 4000985c: a2 14 63 e4 or %l1, 0x3e4, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 40009860: a2 04 60 04 add %l1, 4, %l1 40009864: 80 a4 00 11 cmp %l0, %l1 40009868: 02 80 00 0a be 40009890 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000986c: 01 00 00 00 nop !_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 ); 40009870: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009874: 90 10 00 18 mov %i0, %o0 40009878: 9f c0 40 00 call %g1 4000987c: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 40009880: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 40009884: 80 a4 00 11 cmp %l0, %l1 40009888: 32 bf ff fb bne,a 40009874 <_User_extensions_Thread_switch+0x24> 4000988c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009890: 81 c7 e0 08 ret 40009894: 81 e8 00 00 restore =============================================================================== 4000b910 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b910: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b914: 7f ff dc d0 call 40002c54 4000b918: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b91c: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b920: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000b924: 80 a0 40 11 cmp %g1, %l1 4000b928: 02 80 00 1f be 4000b9a4 <_Watchdog_Adjust+0x94> 4000b92c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b930: 12 80 00 1f bne 4000b9ac <_Watchdog_Adjust+0x9c> 4000b934: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b938: 80 a6 a0 00 cmp %i2, 0 4000b93c: 02 80 00 1a be 4000b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b940: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b944: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b948: 80 a6 80 19 cmp %i2, %i1 4000b94c: 1a 80 00 0b bcc 4000b978 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000b950: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000b954: 10 80 00 1d b 4000b9c8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000b958: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b95c: b4 a6 80 19 subcc %i2, %i1, %i2 4000b960: 02 80 00 11 be 4000b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b964: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b968: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b96c: 80 a6 40 1a cmp %i1, %i2 4000b970: 38 80 00 16 bgu,a 4000b9c8 <_Watchdog_Adjust+0xb8> 4000b974: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000b978: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000b97c: 7f ff dc ba call 40002c64 4000b980: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b984: 40 00 00 b2 call 4000bc4c <_Watchdog_Tickle> 4000b988: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b98c: 7f ff dc b2 call 40002c54 4000b990: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000b994: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000b998: 80 a4 40 02 cmp %l1, %g2 4000b99c: 12 bf ff f0 bne 4000b95c <_Watchdog_Adjust+0x4c> 4000b9a0: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000b9a4: 7f ff dc b0 call 40002c64 4000b9a8: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000b9ac: 12 bf ff fe bne 4000b9a4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b9b0: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b9b4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b9b8: b4 00 80 1a add %g2, %i2, %i2 4000b9bc: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000b9c0: 7f ff dc a9 call 40002c64 4000b9c4: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 4000b9c8: 10 bf ff f7 b 4000b9a4 <_Watchdog_Adjust+0x94> 4000b9cc: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 40009a3c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009a3c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009a40: 7f ff e0 a6 call 40001cd8 40009a44: 01 00 00 00 nop previous_state = the_watchdog->state; 40009a48: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 40009a4c: 80 a4 20 01 cmp %l0, 1 40009a50: 02 80 00 2a be 40009af8 <_Watchdog_Remove+0xbc> 40009a54: 03 10 00 59 sethi %hi(0x40016400), %g1 40009a58: 1a 80 00 09 bcc 40009a7c <_Watchdog_Remove+0x40> 40009a5c: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009a60: 03 10 00 59 sethi %hi(0x40016400), %g1 40009a64: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40016510 <_Watchdog_Ticks_since_boot> 40009a68: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009a6c: 7f ff e0 9f call 40001ce8 40009a70: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009a74: 81 c7 e0 08 ret 40009a78: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 40009a7c: 18 bf ff fa bgu 40009a64 <_Watchdog_Remove+0x28> <== NEVER TAKEN 40009a80: 03 10 00 59 sethi %hi(0x40016400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 40009a84: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009a88: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009a8c: c4 00 40 00 ld [ %g1 ], %g2 40009a90: 80 a0 a0 00 cmp %g2, 0 40009a94: 02 80 00 07 be 40009ab0 <_Watchdog_Remove+0x74> 40009a98: 05 10 00 59 sethi %hi(0x40016400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009a9c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009aa0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40009aa4: 84 00 c0 02 add %g3, %g2, %g2 40009aa8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009aac: 05 10 00 59 sethi %hi(0x40016400), %g2 40009ab0: c4 00 a1 0c ld [ %g2 + 0x10c ], %g2 ! 4001650c <_Watchdog_Sync_count> 40009ab4: 80 a0 a0 00 cmp %g2, 0 40009ab8: 22 80 00 07 be,a 40009ad4 <_Watchdog_Remove+0x98> 40009abc: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009ac0: 05 10 00 5a sethi %hi(0x40016800), %g2 40009ac4: c6 00 a1 40 ld [ %g2 + 0x140 ], %g3 ! 40016940 <_Per_CPU_Information+0x8> 40009ac8: 05 10 00 59 sethi %hi(0x40016400), %g2 40009acc: c6 20 a0 a4 st %g3, [ %g2 + 0xa4 ] ! 400164a4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009ad0: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 40009ad4: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009ad8: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009adc: 03 10 00 59 sethi %hi(0x40016400), %g1 40009ae0: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40016510 <_Watchdog_Ticks_since_boot> 40009ae4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009ae8: 7f ff e0 80 call 40001ce8 40009aec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009af0: 81 c7 e0 08 ret 40009af4: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009af8: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 /* * 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; 40009afc: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009b00: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009b04: 7f ff e0 79 call 40001ce8 40009b08: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009b0c: 81 c7 e0 08 ret 40009b10: 81 e8 00 00 restore =============================================================================== 4000b128 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b128: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b12c: 7f ff dd 9b call 40002798 4000b130: a0 10 00 18 mov %i0, %l0 4000b134: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b138: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b13c: 94 10 00 19 mov %i1, %o2 4000b140: 92 10 00 10 mov %l0, %o1 4000b144: 7f ff e4 75 call 40004318 4000b148: 90 12 20 d0 or %o0, 0xd0, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000b14c: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b150: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4000b154: 80 a4 40 19 cmp %l1, %i1 4000b158: 02 80 00 0f be 4000b194 <_Watchdog_Report_chain+0x6c> 4000b15c: 11 10 00 7a sethi %hi(0x4001e800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b160: 92 10 00 11 mov %l1, %o1 4000b164: 40 00 00 11 call 4000b1a8 <_Watchdog_Report> 4000b168: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4000b16c: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 4000b170: 80 a4 40 19 cmp %l1, %i1 4000b174: 12 bf ff fc bne 4000b164 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b178: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b17c: 92 10 00 10 mov %l0, %o1 4000b180: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b184: 7f ff e4 65 call 40004318 4000b188: 90 12 20 e8 or %o0, 0xe8, %o0 ! 4001e8e8 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b18c: 7f ff dd 87 call 400027a8 4000b190: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b194: 7f ff e4 61 call 40004318 4000b198: 90 12 20 f8 or %o0, 0xf8, %o0 } _ISR_Enable( level ); 4000b19c: 7f ff dd 83 call 400027a8 4000b1a0: 81 e8 00 00 restore =============================================================================== 4000612c : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 4000612c: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40006130: a0 96 20 00 orcc %i0, 0, %l0 40006134: 02 80 00 54 be 40006284 40006138: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 4000613c: c4 04 20 04 ld [ %l0 + 4 ], %g2 40006140: 82 10 62 3f or %g1, 0x23f, %g1 40006144: 80 a0 80 01 cmp %g2, %g1 40006148: 18 80 00 4f bgu 40006284 4000614c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40006150: 22 80 00 06 be,a 40006168 40006154: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40006158: c0 26 60 04 clr [ %i1 + 4 ] 4000615c: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 40006160: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006164: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006168: 07 10 00 7a sethi %hi(0x4001e800), %g3 4000616c: c8 00 e3 14 ld [ %g3 + 0x314 ], %g4 ! 4001eb14 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006170: 9b 28 60 08 sll %g1, 8, %o5 40006174: 87 28 60 03 sll %g1, 3, %g3 40006178: 86 23 40 03 sub %o5, %g3, %g3 4000617c: 9b 28 e0 06 sll %g3, 6, %o5 40006180: 86 23 40 03 sub %o5, %g3, %g3 40006184: 82 00 c0 01 add %g3, %g1, %g1 40006188: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 4000618c: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006190: 80 a0 80 04 cmp %g2, %g4 40006194: 0a 80 00 3a bcs 4000627c 40006198: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000619c: 03 10 00 7d sethi %hi(0x4001f400), %g1 400061a0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001f590 <_Thread_Dispatch_disable_level> 400061a4: 84 00 a0 01 inc %g2 400061a8: c4 20 61 90 st %g2, [ %g1 + 0x190 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 400061ac: a2 07 bf f8 add %fp, -8, %l1 400061b0: 40 00 06 91 call 40007bf4 <_TOD_Get> 400061b4: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061b8: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061bc: c8 07 bf f8 ld [ %fp + -8 ], %g4 400061c0: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061c4: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061c8: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061cc: 89 28 60 07 sll %g1, 7, %g4 400061d0: 86 21 00 03 sub %g4, %g3, %g3 400061d4: 82 00 c0 01 add %g3, %g1, %g1 400061d8: c6 07 bf fc ld [ %fp + -4 ], %g3 400061dc: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061e0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061e4: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400061e8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400061ec: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400061f0: 80 a0 40 03 cmp %g1, %g3 400061f4: 08 80 00 0a bleu 4000621c 400061f8: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400061fc: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006200: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006204: 82 00 40 04 add %g1, %g4, %g1 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 ) { 40006208: 80 a0 40 03 cmp %g1, %g3 4000620c: 18 bf ff fe bgu 40006204 <== NEVER TAKEN 40006210: 84 00 a0 01 inc %g2 40006214: c2 27 bf fc st %g1, [ %fp + -4 ] 40006218: c4 27 bf f8 st %g2, [ %fp + -8 ] 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) ) { 4000621c: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006220: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006224: 80 a0 40 04 cmp %g1, %g4 40006228: 18 80 00 0a bgu 40006250 <== NEVER TAKEN 4000622c: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006230: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40006234: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40006238: 82 00 40 03 add %g1, %g3, %g1 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) ) { 4000623c: 80 a0 40 04 cmp %g1, %g4 40006240: 08 bf ff fe bleu 40006238 40006244: 84 00 bf ff add %g2, -1, %g2 40006248: c2 27 bf fc st %g1, [ %fp + -4 ] 4000624c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40006250: 40 00 06 97 call 40007cac <_TOD_Set> 40006254: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40006258: 40 00 0c 7c call 40009448 <_Thread_Enable_dispatch> 4000625c: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 40006260: 80 a6 60 00 cmp %i1, 0 40006264: 02 80 00 0c be 40006294 40006268: 01 00 00 00 nop *olddelta = *delta; 4000626c: c2 04 00 00 ld [ %l0 ], %g1 40006270: c2 26 40 00 st %g1, [ %i1 ] 40006274: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006278: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 4000627c: 81 c7 e0 08 ret 40006280: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 26 de call 4000fdfc <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] 40006294: 81 c7 e0 08 ret 40006298: 81 e8 00 00 restore =============================================================================== 400069e4 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 400069e4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 400069e8: 21 10 00 65 sethi %hi(0x40019400), %l0 400069ec: 40 00 04 82 call 40007bf4 400069f0: 90 14 20 c4 or %l0, 0xc4, %o0 ! 400194c4 if (aiocbp == NULL) 400069f4: 80 a6 60 00 cmp %i1, 0 400069f8: 22 80 00 35 be,a 40006acc 400069fc: 90 10 00 18 mov %i0, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { if (aiocbp->aio_fildes != fildes) { 40006a00: e2 06 40 00 ld [ %i1 ], %l1 40006a04: 80 a4 40 18 cmp %l1, %i0 40006a08: 12 80 00 29 bne 40006aac <== ALWAYS TAKEN 40006a0c: 90 14 20 c4 or %l0, 0xc4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006a10: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40006a14: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40006a18: 94 10 20 00 clr %o2 <== NOT EXECUTED 40006a1c: 40 00 00 d0 call 40006d5c <== NOT EXECUTED 40006a20: 90 12 21 0c or %o0, 0x10c, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40006a24: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006a28: 02 80 00 0f be 40006a64 <== NOT EXECUTED 40006a2c: a4 14 20 c4 or %l0, 0xc4, %l2 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } pthread_mutex_lock (&r_chain->mutex); 40006a30: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40006a34: 40 00 04 70 call 40007bf4 <== NOT EXECUTED 40006a38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 40006a3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40006a40: 40 00 01 d6 call 40007198 <== NOT EXECUTED 40006a44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40006a48: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006a4c: 40 00 04 8b call 40007c78 <== NOT EXECUTED 40006a50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006a54: 40 00 04 89 call 40007c78 <== NOT EXECUTED 40006a58: 90 14 20 c4 or %l0, 0xc4, %o0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 40006a5c: 81 c7 e0 08 ret <== NOT EXECUTED 40006a60: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) 40006a64: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED 40006a68: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED 40006a6c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40006a70: 02 bf ff f0 be 40006a30 <== NOT EXECUTED 40006a74: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 40006a78: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED 40006a7c: 40 00 00 b8 call 40006d5c <== NOT EXECUTED 40006a80: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40006a84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006a88: 22 80 00 09 be,a 40006aac <== NOT EXECUTED 40006a8c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED { pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 40006a90: 40 00 01 c2 call 40007198 <== NOT EXECUTED 40006a94: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40006a98: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006a9c: 40 00 04 77 call 40007c78 <== NOT EXECUTED 40006aa0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED return result; 40006aa4: 81 c7 e0 08 ret <== NOT EXECUTED 40006aa8: 81 e8 00 00 restore <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40006aac: 40 00 04 73 call 40007c78 40006ab0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40006ab4: 40 00 2c cb call 40011de0 <__errno> 40006ab8: 01 00 00 00 nop 40006abc: 82 10 20 16 mov 0x16, %g1 ! 16 40006ac0: c2 22 00 00 st %g1, [ %o0 ] 40006ac4: 81 c7 e0 08 ret 40006ac8: 81 e8 00 00 restore pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { 40006acc: 40 00 1e 1e call 4000e344 40006ad0: 92 10 20 03 mov 3, %o1 40006ad4: 80 a2 20 00 cmp %o0, 0 40006ad8: 06 80 00 36 bl 40006bb0 <== ALWAYS TAKEN 40006adc: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006ae0: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40006ae4: 94 10 20 00 clr %o2 <== NOT EXECUTED 40006ae8: 40 00 00 9d call 40006d5c <== NOT EXECUTED 40006aec: 90 12 21 0c or %o0, 0x10c, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40006af0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40006af4: 02 80 00 0f be 40006b30 <== NOT EXECUTED 40006af8: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_ALLDONE; } pthread_mutex_lock (&r_chain->mutex); 40006afc: 40 00 04 3e call 40007bf4 <== NOT EXECUTED 40006b00: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006b04: 40 00 0b 28 call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40006b08: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006b0c: 40 00 01 88 call 4000712c <== NOT EXECUTED 40006b10: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006b14: 40 00 04 59 call 40007c78 <== NOT EXECUTED 40006b18: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006b1c: 90 14 20 c4 or %l0, 0xc4, %o0 <== NOT EXECUTED 40006b20: 40 00 04 56 call 40007c78 <== NOT EXECUTED 40006b24: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006b28: 81 c7 e0 08 ret <== NOT EXECUTED 40006b2c: 81 e8 00 00 restore <== NOT EXECUTED return result; } return AIO_ALLDONE; } 40006b30: a0 14 20 c4 or %l0, 0xc4, %l0 <== NOT EXECUTED r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) 40006b34: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 40006b38: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 40006b3c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40006b40: 02 80 00 17 be 40006b9c <== NOT EXECUTED 40006b44: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 40006b48: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40006b4c: 40 00 00 84 call 40006d5c <== NOT EXECUTED 40006b50: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 40006b54: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40006b58: 22 80 00 12 be,a 40006ba0 <== NOT EXECUTED 40006b5c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006b60: 40 00 0b 11 call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40006b64: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED pthread_mutex_unlock(&aio_request_queue.mutex); return AIO_ALLDONE; } rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40006b68: 40 00 01 71 call 4000712c <== NOT EXECUTED 40006b6c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 40006b70: 40 00 03 74 call 40007940 <== NOT EXECUTED 40006b74: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 40006b78: 40 00 02 91 call 400075bc <== NOT EXECUTED 40006b7c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free (r_chain); 40006b80: 7f ff f1 fd call 40003374 <== NOT EXECUTED 40006b84: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006b88: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006b8c: 40 00 04 3b call 40007c78 <== NOT EXECUTED 40006b90: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006b94: 81 c7 e0 08 ret <== NOT EXECUTED 40006b98: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_unlock (&aio_request_queue.mutex); 40006b9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006ba0: 40 00 04 36 call 40007c78 <== NOT EXECUTED 40006ba4: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 40006ba8: 81 c7 e0 08 ret <== NOT EXECUTED 40006bac: 81 e8 00 00 restore <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40006bb0: 40 00 04 32 call 40007c78 40006bb4: 90 14 20 c4 or %l0, 0xc4, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40006bb8: 40 00 2c 8a call 40011de0 <__errno> 40006bbc: b0 10 3f ff mov -1, %i0 40006bc0: 82 10 20 09 mov 9, %g1 40006bc4: c2 22 00 00 st %g1, [ %o0 ] 40006bc8: 81 c7 e0 08 ret 40006bcc: 81 e8 00 00 restore =============================================================================== 40006bd8 : int aio_fsync( int op, struct aiocb *aiocbp ) { 40006bd8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40006bdc: 03 00 00 08 sethi %hi(0x2000), %g1 40006be0: 80 a6 00 01 cmp %i0, %g1 40006be4: 12 80 00 14 bne 40006c34 40006be8: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006bec: d0 06 40 00 ld [ %i1 ], %o0 40006bf0: 40 00 1d d5 call 4000e344 40006bf4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006bf8: 90 0a 20 03 and %o0, 3, %o0 40006bfc: 90 02 3f ff add %o0, -1, %o0 40006c00: 80 a2 20 01 cmp %o0, 1 40006c04: 18 80 00 0c bgu 40006c34 <== ALWAYS TAKEN 40006c08: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006c0c: 7f ff f3 74 call 400039dc <== NOT EXECUTED 40006c10: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 40006c14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006c18: 02 80 00 06 be 40006c30 <== NOT EXECUTED 40006c1c: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006c20: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_SYNC; 40006c24: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 40006c28: 40 00 01 78 call 40007208 <== NOT EXECUTED 40006c2c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40006c30: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40006c34: 82 10 3f ff mov -1, %g1 40006c38: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40006c3c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40006c40: 40 00 2c 68 call 40011de0 <__errno> 40006c44: b0 10 3f ff mov -1, %i0 40006c48: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40006c4c: 81 c7 e0 08 ret 40006c50: 81 e8 00 00 restore =============================================================================== 400073ec : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 400073ec: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400073f0: d0 06 00 00 ld [ %i0 ], %o0 400073f4: 40 00 1b d4 call 4000e344 400073f8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400073fc: 90 0a 20 03 and %o0, 3, %o0 40007400: 80 a2 20 02 cmp %o0, 2 40007404: 12 80 00 1b bne 40007470 40007408: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 4000740c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007410: 80 a0 60 00 cmp %g1, 0 40007414: 12 80 00 0f bne 40007450 40007418: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 4000741c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007420: 80 a0 60 00 cmp %g1, 0 40007424: 06 80 00 0c bl 40007454 40007428: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 4000742c: 7f ff f1 6c call 400039dc 40007430: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007434: 80 a2 20 00 cmp %o0, 0 40007438: 02 80 00 12 be 40007480 <== NEVER TAKEN 4000743c: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007440: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 40007444: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007448: 7f ff ff 70 call 40007208 4000744c: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007450: 82 10 3f ff mov -1, %g1 40007454: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40007458: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000745c: 40 00 2a 61 call 40011de0 <__errno> 40007460: b0 10 3f ff mov -1, %i0 40007464: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40007468: 81 c7 e0 08 ret 4000746c: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007470: 02 bf ff e7 be 4000740c <== NEVER TAKEN 40007474: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007478: 10 bf ff f7 b 40007454 4000747c: 82 10 3f ff mov -1, %g1 40007480: 10 bf ff f4 b 40007450 40007484: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 40007490 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40007490: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007494: d0 06 00 00 ld [ %i0 ], %o0 40007498: 40 00 1b ab call 4000e344 4000749c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400074a0: 90 0a 20 03 and %o0, 3, %o0 400074a4: 90 02 3f ff add %o0, -1, %o0 400074a8: 80 a2 20 01 cmp %o0, 1 400074ac: 18 80 00 14 bgu 400074fc 400074b0: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 400074b4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400074b8: 80 a0 60 00 cmp %g1, 0 400074bc: 12 80 00 10 bne 400074fc 400074c0: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 400074c4: c2 06 20 08 ld [ %i0 + 8 ], %g1 400074c8: 80 a0 60 00 cmp %g1, 0 400074cc: 06 80 00 0d bl 40007500 400074d0: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400074d4: 7f ff f1 42 call 400039dc 400074d8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 400074dc: 80 a2 20 00 cmp %o0, 0 400074e0: 02 80 00 06 be 400074f8 <== NEVER TAKEN 400074e4: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 400074e8: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 400074ec: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 400074f0: 7f ff ff 46 call 40007208 400074f4: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 400074f8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 400074fc: 82 10 3f ff mov -1, %g1 40007500: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40007504: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40007508: 40 00 2a 36 call 40011de0 <__errno> 4000750c: b0 10 3f ff mov -1, %i0 40007510: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40007514: 81 c7 e0 08 ret 40007518: 81 e8 00 00 restore =============================================================================== 40005f98 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005f98: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005f9c: 80 a6 60 00 cmp %i1, 0 40005fa0: 02 80 00 20 be 40006020 40005fa4: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005fa8: 02 80 00 19 be 4000600c 40005fac: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005fb0: 02 80 00 12 be 40005ff8 <== NEVER TAKEN 40005fb4: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005fb8: 02 80 00 10 be 40005ff8 40005fbc: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005fc0: 02 80 00 08 be 40005fe0 40005fc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005fc8: 40 00 29 1e call 40010440 <__errno> 40005fcc: b0 10 3f ff mov -1, %i0 ! ffffffff 40005fd0: 82 10 20 16 mov 0x16, %g1 40005fd4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005fd8: 81 c7 e0 08 ret 40005fdc: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40005fe0: 40 00 29 18 call 40010440 <__errno> 40005fe4: b0 10 3f ff mov -1, %i0 40005fe8: 82 10 20 58 mov 0x58, %g1 40005fec: c2 22 00 00 st %g1, [ %o0 ] 40005ff0: 81 c7 e0 08 ret 40005ff4: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40005ff8: 90 10 00 19 mov %i1, %o0 40005ffc: 40 00 08 71 call 400081c0 <_TOD_Get_uptime_as_timespec> 40006000: b0 10 20 00 clr %i0 return 0; 40006004: 81 c7 e0 08 ret 40006008: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 4000600c: 90 10 00 19 mov %i1, %o0 40006010: 40 00 08 4d call 40008144 <_TOD_Get> 40006014: b0 10 20 00 clr %i0 return 0; 40006018: 81 c7 e0 08 ret 4000601c: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006020: 40 00 29 08 call 40010440 <__errno> 40006024: b0 10 3f ff mov -1, %i0 40006028: 82 10 20 16 mov 0x16, %g1 4000602c: c2 22 00 00 st %g1, [ %o0 ] 40006030: 81 c7 e0 08 ret 40006034: 81 e8 00 00 restore =============================================================================== 40006038 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40006038: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 4000603c: 80 a6 60 00 cmp %i1, 0 40006040: 02 80 00 24 be 400060d0 <== NEVER TAKEN 40006044: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006048: 02 80 00 0c be 40006078 4000604c: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40006050: 02 80 00 1a be 400060b8 40006054: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40006058: 02 80 00 18 be 400060b8 4000605c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40006060: 40 00 28 f8 call 40010440 <__errno> 40006064: b0 10 3f ff mov -1, %i0 ! ffffffff 40006068: 82 10 20 16 mov 0x16, %g1 4000606c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006070: 81 c7 e0 08 ret 40006074: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40006078: c4 06 40 00 ld [ %i1 ], %g2 4000607c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40006080: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006084: 80 a0 80 01 cmp %g2, %g1 40006088: 08 80 00 12 bleu 400060d0 4000608c: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006090: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40020170 <_Thread_Dispatch_disable_level> 40006094: 84 00 a0 01 inc %g2 40006098: c4 20 61 70 st %g2, [ %g1 + 0x170 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 4000609c: 90 10 00 19 mov %i1, %o0 400060a0: 40 00 08 60 call 40008220 <_TOD_Set> 400060a4: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400060a8: 40 00 0e 45 call 400099bc <_Thread_Enable_dispatch> 400060ac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 400060b0: 81 c7 e0 08 ret 400060b4: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400060b8: 40 00 28 e2 call 40010440 <__errno> 400060bc: b0 10 3f ff mov -1, %i0 400060c0: 82 10 20 58 mov 0x58, %g1 400060c4: c2 22 00 00 st %g1, [ %o0 ] 400060c8: 81 c7 e0 08 ret 400060cc: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 400060d0: 40 00 28 dc call 40010440 <__errno> 400060d4: b0 10 3f ff mov -1, %i0 400060d8: 82 10 20 16 mov 0x16, %g1 400060dc: c2 22 00 00 st %g1, [ %o0 ] 400060e0: 81 c7 e0 08 ret 400060e4: 81 e8 00 00 restore =============================================================================== 40024680 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40024680: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 40024684: 7f ff ff 20 call 40024304 40024688: 01 00 00 00 nop 4002468c: 80 a2 00 18 cmp %o0, %i0 40024690: 12 80 00 b3 bne 4002495c 40024694: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 40024698: 02 80 00 b7 be 40024974 4002469c: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400246a0: 80 a0 60 1f cmp %g1, 0x1f 400246a4: 18 80 00 b4 bgu 40024974 400246a8: a5 2e 60 02 sll %i1, 2, %l2 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 ) 400246ac: 23 10 00 a1 sethi %hi(0x40028400), %l1 400246b0: a7 2e 60 04 sll %i1, 4, %l3 400246b4: a2 14 61 d0 or %l1, 0x1d0, %l1 400246b8: 84 24 c0 12 sub %l3, %l2, %g2 400246bc: 84 04 40 02 add %l1, %g2, %g2 400246c0: c4 00 a0 08 ld [ %g2 + 8 ], %g2 400246c4: 80 a0 a0 01 cmp %g2, 1 400246c8: 02 80 00 42 be 400247d0 400246cc: b0 10 20 00 clr %i0 /* * 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 ) ) 400246d0: 80 a6 60 04 cmp %i1, 4 400246d4: 02 80 00 41 be 400247d8 400246d8: 80 a6 60 08 cmp %i1, 8 400246dc: 02 80 00 3f be 400247d8 400246e0: 80 a6 60 0b cmp %i1, 0xb 400246e4: 02 80 00 3d be 400247d8 400246e8: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400246ec: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400246f0: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 400246f4: 80 a6 a0 00 cmp %i2, 0 400246f8: 02 80 00 3e be 400247f0 400246fc: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 40024700: c2 06 80 00 ld [ %i2 ], %g1 40024704: c2 27 bf fc st %g1, [ %fp + -4 ] 40024708: 03 10 00 a0 sethi %hi(0x40028000), %g1 4002470c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40028020 <_Thread_Dispatch_disable_level> 40024710: 84 00 a0 01 inc %g2 40024714: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * 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; 40024718: 03 10 00 a1 sethi %hi(0x40028400), %g1 4002471c: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 40028584 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40024720: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40024724: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40024728: 80 ac 00 01 andncc %l0, %g1, %g0 4002472c: 12 80 00 1a bne 40024794 40024730: 09 10 00 a1 sethi %hi(0x40028400), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 40024734: c2 01 23 5c ld [ %g4 + 0x35c ], %g1 ! 4002875c <_POSIX_signals_Wait_queue> 40024738: 88 11 23 5c or %g4, 0x35c, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 4002473c: 88 01 20 04 add %g4, 4, %g4 40024740: 80 a0 40 04 cmp %g1, %g4 40024744: 02 80 00 2d be 400247f8 40024748: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4002474c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40024750: 80 8c 00 02 btst %l0, %g2 40024754: 02 80 00 0c be 40024784 40024758: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 /* * 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 ) ) { 4002475c: 10 80 00 0f b 40024798 40024760: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40024764: 80 a0 40 04 cmp %g1, %g4 40024768: 22 80 00 25 be,a 400247fc <== ALWAYS TAKEN 4002476c: 03 10 00 9d sethi %hi(0x40027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024770: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <_RTEMS_version+0x10><== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_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 ]; 40024774: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024778: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 4002477c: 12 80 00 06 bne 40024794 <== NOT EXECUTED 40024780: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 40024784: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 40024788: 80 ac 00 02 andncc %l0, %g2, %g0 4002478c: 22 bf ff f6 be,a 40024764 40024790: c2 00 40 00 ld [ %g1 ], %g1 /* * 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 ) ) { 40024794: 92 10 00 19 mov %i1, %o1 40024798: 40 00 00 8f call 400249d4 <_POSIX_signals_Unblock_thread> 4002479c: 94 07 bf f4 add %fp, -12, %o2 400247a0: 80 8a 20 ff btst 0xff, %o0 400247a4: 12 80 00 5b bne 40024910 400247a8: 01 00 00 00 nop /* * 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 ); 400247ac: 40 00 00 80 call 400249ac <_POSIX_signals_Set_process_signals> 400247b0: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 400247b4: a4 24 c0 12 sub %l3, %l2, %l2 400247b8: c2 04 40 12 ld [ %l1 + %l2 ], %g1 400247bc: 80 a0 60 02 cmp %g1, 2 400247c0: 02 80 00 58 be 40024920 400247c4: 11 10 00 a1 sethi %hi(0x40028400), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 400247c8: 7f ff a7 71 call 4000e58c <_Thread_Enable_dispatch> 400247cc: b0 10 20 00 clr %i0 return 0; } 400247d0: 81 c7 e0 08 ret 400247d4: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 400247d8: 40 00 01 0e call 40024c10 400247dc: 01 00 00 00 nop 400247e0: 40 00 00 cf call 40024b1c 400247e4: 92 10 00 19 mov %i1, %o1 400247e8: 81 c7 e0 08 ret 400247ec: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 400247f0: 10 bf ff c6 b 40024708 400247f4: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 400247f8: 03 10 00 9d sethi %hi(0x40027400), %g1 400247fc: c8 08 61 44 ldub [ %g1 + 0x144 ], %g4 ! 40027544 40024800: 15 10 00 9f sethi %hi(0x40027c00), %o2 40024804: 88 01 20 01 inc %g4 40024808: 94 12 a3 90 or %o2, 0x390, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 4002480c: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024810: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 40024814: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 40024818: c2 02 80 00 ld [ %o2 ], %g1 4002481c: 80 a0 60 00 cmp %g1, 0 40024820: 22 80 00 31 be,a 400248e4 <== NEVER TAKEN 40024824: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40024828: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 4002482c: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024830: 80 a3 60 00 cmp %o5, 0 40024834: 02 80 00 2b be 400248e0 40024838: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 4002483c: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024840: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 40024844: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 40024848: 80 a0 a0 00 cmp %g2, 0 4002484c: 22 80 00 22 be,a 400248d4 40024850: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 40024854: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 40024858: 80 a0 c0 04 cmp %g3, %g4 4002485c: 38 80 00 1e bgu,a 400248d4 40024860: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40024864: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3 40024868: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 4002486c: 80 ac 00 0b andncc %l0, %o3, %g0 40024870: 22 80 00 19 be,a 400248d4 40024874: 82 00 60 01 inc %g1 * * 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 ) { 40024878: 80 a0 c0 04 cmp %g3, %g4 4002487c: 2a 80 00 14 bcs,a 400248cc 40024880: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 40024884: 80 a2 20 00 cmp %o0, 0 40024888: 22 80 00 13 be,a 400248d4 <== NEVER TAKEN 4002488c: 82 00 60 01 inc %g1 <== NOT EXECUTED 40024890: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40024894: 80 a2 e0 00 cmp %o3, 0 40024898: 22 80 00 0f be,a 400248d4 <== NEVER TAKEN 4002489c: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 400248a0: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 400248a4: 80 a3 e0 00 cmp %o7, 0 400248a8: 22 80 00 09 be,a 400248cc 400248ac: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 400248b0: 80 8a c0 1a btst %o3, %i2 400248b4: 32 80 00 08 bne,a 400248d4 400248b8: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 400248bc: 80 8b c0 1a btst %o7, %i2 400248c0: 22 80 00 05 be,a 400248d4 400248c4: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 400248c8: 88 10 00 03 mov %g3, %g4 400248cc: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400248d0: 82 00 60 01 inc %g1 400248d4: 80 a3 40 01 cmp %o5, %g1 400248d8: 1a bf ff db bcc 40024844 400248dc: 85 28 60 02 sll %g1, 2, %g2 400248e0: 94 02 a0 04 add %o2, 4, %o2 * + 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++) { 400248e4: 80 a2 80 09 cmp %o2, %o1 400248e8: 32 bf ff cd bne,a 4002481c 400248ec: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 400248f0: 80 a2 20 00 cmp %o0, 0 400248f4: 02 bf ff ae be 400247ac 400248f8: 92 10 00 19 mov %i1, %o1 /* * 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 ) ) { 400248fc: 40 00 00 36 call 400249d4 <_POSIX_signals_Unblock_thread> 40024900: 94 07 bf f4 add %fp, -12, %o2 40024904: 80 8a 20 ff btst 0xff, %o0 40024908: 02 bf ff a9 be 400247ac <== ALWAYS TAKEN 4002490c: 01 00 00 00 nop _Thread_Enable_dispatch(); 40024910: 7f ff a7 1f call 4000e58c <_Thread_Enable_dispatch> 40024914: b0 10 20 00 clr %i0 ! 0 return 0; 40024918: 81 c7 e0 08 ret 4002491c: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 40024920: 7f ff 9f e9 call 4000c8c4 <_Chain_Get> 40024924: 90 12 23 50 or %o0, 0x350, %o0 if ( !psiginfo ) { 40024928: 92 92 20 00 orcc %o0, 0, %o1 4002492c: 02 80 00 18 be 4002498c 40024930: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024934: 11 10 00 a1 sethi %hi(0x40028400), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40024938: c2 22 60 08 st %g1, [ %o1 + 8 ] 4002493c: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024940: 90 12 23 c8 or %o0, 0x3c8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40024944: c2 22 60 0c st %g1, [ %o1 + 0xc ] 40024948: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4002494c: 90 02 00 12 add %o0, %l2, %o0 40024950: 7f ff 9f c7 call 4000c86c <_Chain_Append> 40024954: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 40024958: 30 bf ff 9c b,a 400247c8 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 4002495c: 7f ff c1 56 call 40014eb4 <__errno> 40024960: b0 10 3f ff mov -1, %i0 40024964: 82 10 20 03 mov 3, %g1 40024968: c2 22 00 00 st %g1, [ %o0 ] 4002496c: 81 c7 e0 08 ret 40024970: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40024974: 7f ff c1 50 call 40014eb4 <__errno> 40024978: b0 10 3f ff mov -1, %i0 4002497c: 82 10 20 16 mov 0x16, %g1 40024980: c2 22 00 00 st %g1, [ %o0 ] 40024984: 81 c7 e0 08 ret 40024988: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 4002498c: 7f ff a7 00 call 4000e58c <_Thread_Enable_dispatch> 40024990: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40024994: 7f ff c1 48 call 40014eb4 <__errno> 40024998: 01 00 00 00 nop 4002499c: 82 10 20 0b mov 0xb, %g1 ! b 400249a0: c2 22 00 00 st %g1, [ %o0 ] 400249a4: 81 c7 e0 08 ret 400249a8: 81 e8 00 00 restore =============================================================================== 4000b048 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000b048: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b04c: 03 10 00 a0 sethi %hi(0x40028000), %g1 4000b050: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 400283f0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000b054: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000b058: 84 00 a0 01 inc %g2 4000b05c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000b060: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000b064: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000b068: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000b06c: a8 8e 62 00 andcc %i1, 0x200, %l4 4000b070: 12 80 00 34 bne 4000b140 4000b074: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b078: 23 10 00 a2 sethi %hi(0x40028800), %l1 4000b07c: 40 00 0c 7b call 4000e268 <_Objects_Allocate> 4000b080: 90 14 60 dc or %l1, 0xdc, %o0 ! 400288dc <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b084: a0 92 20 00 orcc %o0, 0, %l0 4000b088: 02 80 00 37 be 4000b164 <== NEVER TAKEN 4000b08c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000b090: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000b094: 90 10 00 18 mov %i0, %o0 4000b098: 40 00 1e 88 call 40012ab8 <_POSIX_Message_queue_Name_to_id> 4000b09c: 92 07 bf f8 add %fp, -8, %o1 * 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 ) { 4000b0a0: a4 92 20 00 orcc %o0, 0, %l2 4000b0a4: 22 80 00 0f be,a 4000b0e0 4000b0a8: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * 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) ) ) { 4000b0ac: 80 a4 a0 02 cmp %l2, 2 4000b0b0: 02 80 00 40 be 4000b1b0 4000b0b4: 80 a5 20 00 cmp %l4, 0 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 ); 4000b0b8: 90 14 60 dc or %l1, 0xdc, %o0 4000b0bc: 40 00 0d 5a call 4000e624 <_Objects_Free> 4000b0c0: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b0c4: 40 00 10 eb call 4000f470 <_Thread_Enable_dispatch> 4000b0c8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000b0cc: 40 00 2d 84 call 400166dc <__errno> 4000b0d0: 01 00 00 00 nop 4000b0d4: e4 22 00 00 st %l2, [ %o0 ] 4000b0d8: 81 c7 e0 08 ret 4000b0dc: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000b0e0: 80 a6 6a 00 cmp %i1, 0xa00 4000b0e4: 02 80 00 28 be 4000b184 4000b0e8: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000b0ec: 94 07 bf f0 add %fp, -16, %o2 4000b0f0: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b0f4: 40 00 0d b2 call 4000e7bc <_Objects_Get> 4000b0f8: 90 12 23 50 or %o0, 0x350, %o0 ! 40028750 <_POSIX_Message_queue_Information> /* * 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; 4000b0fc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b100: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000b104: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b108: a2 14 60 dc or %l1, 0xdc, %l1 /* * 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; 4000b10c: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b110: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * 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 ); 4000b114: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000b118: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000b11c: 83 28 60 02 sll %g1, 2, %g1 4000b120: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b124: 40 00 10 d3 call 4000f470 <_Thread_Enable_dispatch> 4000b128: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000b12c: 40 00 10 d1 call 4000f470 <_Thread_Enable_dispatch> 4000b130: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000b134: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000b138: 81 c7 e0 08 ret 4000b13c: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000b140: 82 07 a0 54 add %fp, 0x54, %g1 4000b144: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000b148: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b14c: 23 10 00 a2 sethi %hi(0x40028800), %l1 4000b150: 40 00 0c 46 call 4000e268 <_Objects_Allocate> 4000b154: 90 14 60 dc or %l1, 0xdc, %o0 ! 400288dc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b158: a0 92 20 00 orcc %o0, 0, %l0 4000b15c: 32 bf ff ce bne,a 4000b094 4000b160: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000b164: 40 00 10 c3 call 4000f470 <_Thread_Enable_dispatch> 4000b168: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000b16c: 40 00 2d 5c call 400166dc <__errno> 4000b170: 01 00 00 00 nop 4000b174: 82 10 20 17 mov 0x17, %g1 ! 17 4000b178: c2 22 00 00 st %g1, [ %o0 ] 4000b17c: 81 c7 e0 08 ret 4000b180: 81 e8 00 00 restore 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 ); 4000b184: 90 14 60 dc or %l1, 0xdc, %o0 4000b188: 40 00 0d 27 call 4000e624 <_Objects_Free> 4000b18c: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b190: 40 00 10 b8 call 4000f470 <_Thread_Enable_dispatch> 4000b194: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000b198: 40 00 2d 51 call 400166dc <__errno> 4000b19c: 01 00 00 00 nop 4000b1a0: 82 10 20 11 mov 0x11, %g1 ! 11 4000b1a4: c2 22 00 00 st %g1, [ %o0 ] 4000b1a8: 81 c7 e0 08 ret 4000b1ac: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000b1b0: 02 bf ff c3 be 4000b0bc 4000b1b4: 90 14 60 dc or %l1, 0xdc, %o0 /* * 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( 4000b1b8: 90 10 00 18 mov %i0, %o0 4000b1bc: 92 10 20 01 mov 1, %o1 4000b1c0: 94 10 00 13 mov %l3, %o2 4000b1c4: 40 00 1d d9 call 40012928 <_POSIX_Message_queue_Create_support> 4000b1c8: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000b1cc: 80 a2 3f ff cmp %o0, -1 4000b1d0: 02 80 00 0d be 4000b204 4000b1d4: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b1d8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b1dc: a2 14 60 dc or %l1, 0xdc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b1e0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000b1e4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000b1e8: 83 28 60 02 sll %g1, 2, %g1 4000b1ec: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b1f0: 40 00 10 a0 call 4000f470 <_Thread_Enable_dispatch> 4000b1f4: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000b1f8: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000b1fc: 81 c7 e0 08 ret 4000b200: 81 e8 00 00 restore 4000b204: 90 14 60 dc or %l1, 0xdc, %o0 4000b208: 92 10 00 10 mov %l0, %o1 4000b20c: 40 00 0d 06 call 4000e624 <_Objects_Free> 4000b210: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b214: 40 00 10 97 call 4000f470 <_Thread_Enable_dispatch> 4000b218: 01 00 00 00 nop return (mqd_t) -1; 4000b21c: 81 c7 e0 08 ret 4000b220: 81 e8 00 00 restore =============================================================================== 4000b73c : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b73c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b740: 80 a0 60 00 cmp %g1, 0 4000b744: 02 80 00 09 be 4000b768 4000b748: 90 10 20 16 mov 0x16, %o0 4000b74c: c4 00 40 00 ld [ %g1 ], %g2 4000b750: 80 a0 a0 00 cmp %g2, 0 4000b754: 02 80 00 05 be 4000b768 4000b758: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b75c: 08 80 00 05 bleu 4000b770 4000b760: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000b764: 90 10 20 86 mov 0x86, %o0 } } 4000b768: 81 c3 e0 08 retl 4000b76c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000b770: 85 28 80 09 sll %g2, %o1, %g2 4000b774: 80 88 a0 17 btst 0x17, %g2 4000b778: 22 bf ff fc be,a 4000b768 <== NEVER TAKEN 4000b77c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000b784: 81 c3 e0 08 retl 4000b788: 90 10 20 00 clr %o0 =============================================================================== 4000652c : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 4000652c: 9d e3 bf 90 save %sp, -112, %sp 40006530: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40006534: 80 a4 20 00 cmp %l0, 0 40006538: 02 80 00 26 be 400065d0 4000653c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40006540: 80 a6 a0 00 cmp %i2, 0 40006544: 02 80 00 23 be 400065d0 40006548: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 4000654c: 22 80 00 27 be,a 400065e8 40006550: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006554: c2 06 40 00 ld [ %i1 ], %g1 40006558: 80 a0 60 00 cmp %g1, 0 4000655c: 02 80 00 1d be 400065d0 40006560: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006564: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006568: 80 a0 60 00 cmp %g1, 0 4000656c: 12 80 00 19 bne 400065d0 <== NEVER TAKEN 40006570: 03 10 00 5f sethi %hi(0x40017c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006574: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017d30 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40006578: c0 27 bf f8 clr [ %fp + -8 ] 4000657c: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 40006580: f4 27 bf fc st %i2, [ %fp + -4 ] 40006584: c4 20 61 30 st %g2, [ %g1 + 0x130 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40006588: 25 10 00 60 sethi %hi(0x40018000), %l2 4000658c: 40 00 08 f0 call 4000894c <_Objects_Allocate> 40006590: 90 14 a1 10 or %l2, 0x110, %o0 ! 40018110 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40006594: a2 92 20 00 orcc %o0, 0, %l1 40006598: 02 80 00 10 be 400065d8 4000659c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 400065a0: 40 00 06 31 call 40007e64 <_CORE_barrier_Initialize> 400065a4: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 400065ac: a4 14 a1 10 or %l2, 0x110, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065b4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b8: 85 28 a0 02 sll %g2, 2, %g2 400065bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400065c0: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400065c4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400065c8: 40 00 0d 45 call 40009adc <_Thread_Enable_dispatch> 400065cc: b0 10 20 00 clr %i0 return 0; } 400065d0: 81 c7 e0 08 ret 400065d4: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400065d8: 40 00 0d 41 call 40009adc <_Thread_Enable_dispatch> 400065dc: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400065e0: 81 c7 e0 08 ret 400065e4: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 400065e8: 7f ff ff 9a call 40006450 400065ec: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400065f0: 10 bf ff da b 40006558 400065f4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40005dac : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005dac: 9d e3 bf a0 save %sp, -96, %sp /* * 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 ) 40005db0: 80 a6 20 00 cmp %i0, 0 40005db4: 02 80 00 15 be 40005e08 40005db8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005dbc: 03 10 00 60 sethi %hi(0x40018000), %g1 40005dc0: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 400181d0 <_Thread_Dispatch_disable_level> 40005dc4: 84 00 a0 01 inc %g2 40005dc8: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005dcc: 40 00 12 a1 call 4000a850 <_Workspace_Allocate> 40005dd0: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40005dd4: 80 a2 20 00 cmp %o0, 0 40005dd8: 02 80 00 0a be 40005e00 <== NEVER TAKEN 40005ddc: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005de0: 03 10 00 61 sethi %hi(0x40018400), %g1 40005de4: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 40018734 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40005de8: 92 10 00 08 mov %o0, %o1 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; 40005dec: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 handler->routine = routine; 40005df0: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40005df4: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40005df8: 40 00 06 62 call 40007780 <_Chain_Append> 40005dfc: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005e00: 40 00 0d 78 call 400093e0 <_Thread_Enable_dispatch> 40005e04: 81 e8 00 00 restore 40005e08: 81 c7 e0 08 ret 40005e0c: 81 e8 00 00 restore =============================================================================== 40006d7c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006d7c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40006d80: 80 a6 60 00 cmp %i1, 0 40006d84: 02 80 00 26 be 40006e1c 40006d88: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006d8c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006d90: 80 a0 60 01 cmp %g1, 1 40006d94: 02 80 00 20 be 40006e14 <== NEVER TAKEN 40006d98: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006d9c: c2 06 40 00 ld [ %i1 ], %g1 40006da0: 80 a0 60 00 cmp %g1, 0 40006da4: 02 80 00 1c be 40006e14 40006da8: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006dac: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 40018ee0 <_Thread_Dispatch_disable_level> 40006db0: 84 00 a0 01 inc %g2 40006db4: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006db8: 25 10 00 64 sethi %hi(0x40019000), %l2 40006dbc: 40 00 0a 66 call 40009754 <_Objects_Allocate> 40006dc0: 90 14 a3 58 or %l2, 0x358, %o0 ! 40019358 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006dc4: a0 92 20 00 orcc %o0, 0, %l0 40006dc8: 02 80 00 18 be 40006e28 40006dcc: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006dd0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006dd8: 92 10 20 00 clr %o1 40006ddc: 15 04 00 02 sethi %hi(0x10000800), %o2 40006de0: 96 10 20 74 mov 0x74, %o3 40006de4: 40 00 10 f2 call 4000b1ac <_Thread_queue_Initialize> 40006de8: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006dec: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006df0: a4 14 a3 58 or %l2, 0x358, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006df4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006df8: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006dfc: 85 28 a0 02 sll %g2, 2, %g2 40006e00: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006e04: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006e08: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40006e0c: 40 00 0e b6 call 4000a8e4 <_Thread_Enable_dispatch> 40006e10: b0 10 20 00 clr %i0 return 0; } 40006e14: 81 c7 e0 08 ret 40006e18: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006e1c: 33 10 00 5e sethi %hi(0x40017800), %i1 40006e20: 10 bf ff db b 40006d8c 40006e24: b2 16 62 1c or %i1, 0x21c, %i1 ! 40017a1c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40006e28: 40 00 0e af call 4000a8e4 <_Thread_Enable_dispatch> 40006e2c: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006e30: 81 c7 e0 08 ret 40006e34: 81 e8 00 00 restore =============================================================================== 40006bdc : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006bdc: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006be0: 80 a0 60 00 cmp %g1, 0 40006be4: 02 80 00 08 be 40006c04 40006be8: 90 10 20 16 mov 0x16, %o0 40006bec: c4 00 40 00 ld [ %g1 ], %g2 40006bf0: 80 a0 a0 00 cmp %g2, 0 40006bf4: 02 80 00 04 be 40006c04 <== NEVER TAKEN 40006bf8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40006bfc: c0 20 40 00 clr [ %g1 ] return 0; 40006c00: 90 10 20 00 clr %o0 } 40006c04: 81 c3 e0 08 retl =============================================================================== 40006274 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40006274: 9d e3 bf 58 save %sp, -168, %sp 40006278: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 4000627c: 80 a6 a0 00 cmp %i2, 0 40006280: 02 80 00 63 be 4000640c 40006284: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006288: 80 a6 60 00 cmp %i1, 0 4000628c: 22 80 00 62 be,a 40006414 40006290: 33 10 00 76 sethi %hi(0x4001d800), %i1 if ( !the_attr->is_initialized ) 40006294: c2 06 40 00 ld [ %i1 ], %g1 40006298: 80 a0 60 00 cmp %g1, 0 4000629c: 02 80 00 5c be 4000640c 400062a0: b0 10 20 16 mov 0x16, %i0 * 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) ) 400062a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400062a8: 80 a0 60 00 cmp %g1, 0 400062ac: 02 80 00 07 be 400062c8 400062b0: 03 10 00 79 sethi %hi(0x4001e400), %g1 400062b4: c4 06 60 08 ld [ %i1 + 8 ], %g2 400062b8: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 400062bc: 80 a0 80 01 cmp %g2, %g1 400062c0: 0a 80 00 8d bcs 400064f4 400062c4: 01 00 00 00 nop * 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 ) { 400062c8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400062cc: 80 a0 60 01 cmp %g1, 1 400062d0: 02 80 00 53 be 4000641c 400062d4: 80 a0 60 02 cmp %g1, 2 400062d8: 12 80 00 4d bne 4000640c 400062dc: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400062e0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400062e4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400062e8: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400062ec: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400062f0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400062f4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400062f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400062fc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 40006300: d6 27 bf dc st %o3, [ %fp + -36 ] 40006304: d8 27 bf e0 st %o4, [ %fp + -32 ] 40006308: da 27 bf e4 st %o5, [ %fp + -28 ] 4000630c: c8 27 bf e8 st %g4, [ %fp + -24 ] 40006310: c6 27 bf ec st %g3, [ %fp + -20 ] 40006314: c4 27 bf f0 st %g2, [ %fp + -16 ] 40006318: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 4000631c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40006320: 80 a0 60 00 cmp %g1, 0 40006324: 12 80 00 3a bne 4000640c 40006328: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 4000632c: d0 07 bf dc ld [ %fp + -36 ], %o0 40006330: 40 00 1c 09 call 4000d354 <_POSIX_Priority_Is_valid> 40006334: b0 10 20 16 mov 0x16, %i0 40006338: 80 8a 20 ff btst 0xff, %o0 4000633c: 02 80 00 34 be 4000640c <== NEVER TAKEN 40006340: 03 10 00 79 sethi %hi(0x4001e400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40006344: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40006348: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000634c: ea 08 63 a8 ldub [ %g1 + 0x3a8 ], %l5 40006350: 92 07 bf dc add %fp, -36, %o1 40006354: 94 07 bf fc add %fp, -4, %o2 40006358: 40 00 1c 0c call 4000d388 <_POSIX_Thread_Translate_sched_param> 4000635c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40006360: b0 92 20 00 orcc %o0, 0, %i0 40006364: 12 80 00 2a bne 4000640c 40006368: 27 10 00 7c sethi %hi(0x4001f000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 4000636c: d0 04 e1 a0 ld [ %l3 + 0x1a0 ], %o0 ! 4001f1a0 <_RTEMS_Allocator_Mutex> 40006370: 40 00 06 7a call 40007d58 <_API_Mutex_Lock> 40006374: 2d 10 00 7c sethi %hi(0x4001f000), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40006378: 40 00 09 4e call 400088b0 <_Objects_Allocate> 4000637c: 90 15 a3 40 or %l6, 0x340, %o0 ! 4001f340 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40006380: a4 92 20 00 orcc %o0, 0, %l2 40006384: 02 80 00 1f be 40006400 40006388: 05 10 00 79 sethi %hi(0x4001e400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 4000638c: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40006390: d6 00 a3 a4 ld [ %g2 + 0x3a4 ], %o3 40006394: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006398: 80 a2 c0 01 cmp %o3, %g1 4000639c: 1a 80 00 03 bcc 400063a8 400063a0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400063a4: 96 10 00 01 mov %g1, %o3 400063a8: 82 10 20 01 mov 1, %g1 400063ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400063b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400063b4: c0 27 bf d4 clr [ %fp + -44 ] 400063b8: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400063bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 400063c0: 9a 0d 60 ff and %l5, 0xff, %o5 400063c4: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400063c8: 82 07 bf d4 add %fp, -44, %g1 400063cc: c0 23 a0 68 clr [ %sp + 0x68 ] 400063d0: 90 15 a3 40 or %l6, 0x340, %o0 400063d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400063d8: 92 10 00 12 mov %l2, %o1 400063dc: 98 10 20 00 clr %o4 400063e0: 40 00 0d cc call 40009b10 <_Thread_Initialize> 400063e4: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400063e8: 80 8a 20 ff btst 0xff, %o0 400063ec: 12 80 00 1f bne 40006468 400063f0: 11 10 00 7c sethi %hi(0x4001f000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400063f4: 92 10 00 12 mov %l2, %o1 400063f8: 40 00 0a 1d call 40008c6c <_Objects_Free> 400063fc: 90 12 23 40 or %o0, 0x340, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40006400: d0 04 e1 a0 ld [ %l3 + 0x1a0 ], %o0 40006404: 40 00 06 6b call 40007db0 <_API_Mutex_Unlock> 40006408: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 4000640c: 81 c7 e0 08 ret 40006410: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006414: 10 bf ff a0 b 40006294 40006418: b2 16 62 24 or %i1, 0x224, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000641c: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006420: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 4001f644 <_Per_CPU_Information+0xc> 40006424: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40006428: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 4000642c: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 40006430: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 40006434: da 00 60 94 ld [ %g1 + 0x94 ], %o5 40006438: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 4000643c: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 40006440: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 40006444: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 40006448: d4 27 bf dc st %o2, [ %fp + -36 ] 4000644c: d6 27 bf e0 st %o3, [ %fp + -32 ] 40006450: d8 27 bf e4 st %o4, [ %fp + -28 ] 40006454: da 27 bf e8 st %o5, [ %fp + -24 ] 40006458: c8 27 bf ec st %g4, [ %fp + -20 ] 4000645c: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 40006460: 10 bf ff af b 4000631c 40006464: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40006468: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4 api->Attributes = *the_attr; 4000646c: 92 10 00 19 mov %i1, %o1 40006470: 94 10 20 40 mov 0x40, %o2 40006474: 40 00 29 20 call 400108f4 40006478: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 4000647c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006480: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40006484: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006488: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 4000648c: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 40006490: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40006494: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006498: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000649c: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 400064a0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064a4: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064a8: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400064ac: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064b0: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064b4: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400064b8: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064bc: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064c0: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400064c4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400064c8: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 400064cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064d0: 40 00 10 36 call 4000a5a8 <_Thread_Start> 400064d4: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400064d8: 80 a4 60 04 cmp %l1, 4 400064dc: 02 80 00 08 be 400064fc 400064e0: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400064e4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400064e8: d0 04 e1 a0 ld [ %l3 + 0x1a0 ], %o0 400064ec: 40 00 06 31 call 40007db0 <_API_Mutex_Unlock> 400064f0: c2 24 00 00 st %g1, [ %l0 ] return 0; 400064f4: 81 c7 e0 08 ret 400064f8: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400064fc: 40 00 10 af call 4000a7b8 <_Timespec_To_ticks> 40006500: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006504: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006508: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000650c: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006510: 40 00 11 98 call 4000ab70 <_Watchdog_Insert> 40006514: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 4001f1c0 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006518: 10 bf ff f4 b 400064e8 4000651c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 40008280 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40008280: 9d e3 bf 98 save %sp, -104, %sp * * 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 ); 40008284: 90 10 00 19 mov %i1, %o0 40008288: 40 00 00 3a call 40008370 <_POSIX_Absolute_timeout_to_ticks> 4000828c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40008290: 80 a2 20 03 cmp %o0, 3 40008294: 02 80 00 11 be 400082d8 40008298: a0 10 00 08 mov %o0, %l0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2 400082a0: 90 10 00 18 mov %i0, %o0 400082a4: 7f ff ff bd call 40008198 <_POSIX_Mutex_Lock_support> 400082a8: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 400082ac: 80 a2 20 10 cmp %o0, 0x10 400082b0: 02 80 00 04 be 400082c0 <== ALWAYS TAKEN 400082b4: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082b8: 81 c7 e0 08 ret 400082bc: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400082c0: 02 80 00 0c be 400082f0 <== NEVER TAKEN 400082c4: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400082c8: 80 a4 20 01 cmp %l0, 1 400082cc: 28 bf ff fb bleu,a 400082b8 <== ALWAYS TAKEN 400082d0: 90 10 20 74 mov 0x74, %o0 400082d4: 30 bf ff f9 b,a 400082b8 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 400082d8: d4 07 bf fc ld [ %fp + -4 ], %o2 400082dc: 90 10 00 18 mov %i0, %o0 400082e0: 7f ff ff ae call 40008198 <_POSIX_Mutex_Lock_support> 400082e4: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082e8: 81 c7 e0 08 ret 400082ec: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 400082f0: 10 bf ff f2 b 400082b8 <== NOT EXECUTED 400082f4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40005ba8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005ba8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40005bac: 80 a0 60 00 cmp %g1, 0 40005bb0: 02 80 00 0b be 40005bdc 40005bb4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005bb8: c4 00 40 00 ld [ %g1 ], %g2 40005bbc: 80 a0 a0 00 cmp %g2, 0 40005bc0: 02 80 00 07 be 40005bdc 40005bc4: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005bc8: 02 80 00 05 be 40005bdc <== NEVER TAKEN 40005bcc: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005bd0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005bd4: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005bd8: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40005bdc: 81 c3 e0 08 retl =============================================================================== 40007e48 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007e48: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007e4c: 80 a0 60 00 cmp %g1, 0 40007e50: 02 80 00 08 be 40007e70 40007e54: 90 10 20 16 mov 0x16, %o0 40007e58: c4 00 40 00 ld [ %g1 ], %g2 40007e5c: 80 a0 a0 00 cmp %g2, 0 40007e60: 02 80 00 04 be 40007e70 40007e64: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007e68: 28 80 00 04 bleu,a 40007e78 <== ALWAYS TAKEN 40007e6c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007e70: 81 c3 e0 08 retl 40007e74: 01 00 00 00 nop 40007e78: 81 c3 e0 08 retl 40007e7c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40005c38 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40005c38: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40005c3c: 80 a0 60 00 cmp %g1, 0 40005c40: 02 80 00 08 be 40005c60 40005c44: 90 10 20 16 mov 0x16, %o0 40005c48: c4 00 40 00 ld [ %g1 ], %g2 40005c4c: 80 a0 a0 00 cmp %g2, 0 40005c50: 02 80 00 04 be 40005c60 <== NEVER TAKEN 40005c54: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005c58: 28 80 00 04 bleu,a 40005c68 40005c5c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40005c60: 81 c3 e0 08 retl 40005c64: 01 00 00 00 nop 40005c68: 81 c3 e0 08 retl 40005c6c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 4000695c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 4000695c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40006960: 80 a6 60 00 cmp %i1, 0 40006964: 02 80 00 0b be 40006990 40006968: a0 10 00 18 mov %i0, %l0 4000696c: 80 a6 20 00 cmp %i0, 0 40006970: 02 80 00 08 be 40006990 40006974: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40006978: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000697c: 80 a0 60 00 cmp %g1, 0 40006980: 02 80 00 06 be 40006998 40006984: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006988: 81 c7 e0 08 ret 4000698c: 81 e8 00 00 restore 40006990: 81 c7 e0 08 ret 40006994: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40006998: a2 07 bf fc add %fp, -4, %l1 4000699c: 90 10 21 00 mov 0x100, %o0 400069a0: 92 10 21 00 mov 0x100, %o1 400069a4: 40 00 03 1d call 40007618 400069a8: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 400069ac: c2 04 20 04 ld [ %l0 + 4 ], %g1 400069b0: 80 a0 60 00 cmp %g1, 0 400069b4: 02 80 00 09 be 400069d8 <== ALWAYS TAKEN 400069b8: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069bc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 400069c0: 92 10 21 00 mov 0x100, %o1 400069c4: 94 10 00 11 mov %l1, %o2 400069c8: 40 00 03 14 call 40007618 400069cc: b0 10 20 00 clr %i0 400069d0: 81 c7 e0 08 ret 400069d4: 81 e8 00 00 restore 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; 400069d8: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 400069dc: 9f c6 40 00 call %i1 400069e0: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069e4: 10 bf ff f7 b 400069c0 400069e8: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40007144 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40007144: 9d e3 bf 90 save %sp, -112, %sp 40007148: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 4000714c: 80 a4 20 00 cmp %l0, 0 40007150: 02 80 00 23 be 400071dc 40007154: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007158: 80 a6 60 00 cmp %i1, 0 4000715c: 22 80 00 26 be,a 400071f4 40007160: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007164: c2 06 40 00 ld [ %i1 ], %g1 40007168: 80 a0 60 00 cmp %g1, 0 4000716c: 02 80 00 1c be 400071dc <== NEVER TAKEN 40007170: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40007174: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007178: 80 a0 60 00 cmp %g1, 0 4000717c: 12 80 00 18 bne 400071dc <== NEVER TAKEN 40007180: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007184: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 4001a350 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40007188: c0 27 bf fc clr [ %fp + -4 ] 4000718c: 84 00 a0 01 inc %g2 40007190: c4 20 63 50 st %g2, [ %g1 + 0x350 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 40007194: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007198: 40 00 0a 7c call 40009b88 <_Objects_Allocate> 4000719c: 90 14 a1 70 or %l2, 0x170, %o0 ! 4001a570 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 400071a0: a2 92 20 00 orcc %o0, 0, %l1 400071a4: 02 80 00 10 be 400071e4 400071a8: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 400071ac: 40 00 08 0f call 400091e8 <_CORE_RWLock_Initialize> 400071b0: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071b4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 400071b8: a4 14 a1 70 or %l2, 0x170, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071bc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400071c0: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400071c4: 85 28 a0 02 sll %g2, 2, %g2 400071c8: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400071cc: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 400071d0: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400071d4: 40 00 0e d1 call 4000ad18 <_Thread_Enable_dispatch> 400071d8: b0 10 20 00 clr %i0 return 0; } 400071dc: 81 c7 e0 08 ret 400071e0: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 400071e4: 40 00 0e cd call 4000ad18 <_Thread_Enable_dispatch> 400071e8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400071ec: 81 c7 e0 08 ret 400071f0: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 400071f4: 40 00 02 7c call 40007be4 400071f8: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400071fc: 10 bf ff db b 40007168 40007200: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40007274 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007274: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40007278: 80 a6 20 00 cmp %i0, 0 4000727c: 02 80 00 24 be 4000730c 40007280: a0 10 20 16 mov 0x16, %l0 * * 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 ); 40007284: 92 07 bf f8 add %fp, -8, %o1 40007288: 40 00 1c 69 call 4000e42c <_POSIX_Absolute_timeout_to_ticks> 4000728c: 90 10 00 19 mov %i1, %o0 40007290: d2 06 00 00 ld [ %i0 ], %o1 40007294: a2 10 00 08 mov %o0, %l1 40007298: 94 07 bf fc add %fp, -4, %o2 4000729c: 11 10 00 69 sethi %hi(0x4001a400), %o0 400072a0: 40 00 0b 8f call 4000a0dc <_Objects_Get> 400072a4: 90 12 21 70 or %o0, 0x170, %o0 ! 4001a570 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400072a8: c2 07 bf fc ld [ %fp + -4 ], %g1 400072ac: 80 a0 60 00 cmp %g1, 0 400072b0: 12 80 00 17 bne 4000730c 400072b4: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400072b8: d2 06 00 00 ld [ %i0 ], %o1 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, 400072bc: 82 1c 60 03 xor %l1, 3, %g1 400072c0: 90 02 20 10 add %o0, 0x10, %o0 400072c4: 80 a0 00 01 cmp %g0, %g1 400072c8: 98 10 20 00 clr %o4 400072cc: a4 60 3f ff subx %g0, -1, %l2 400072d0: 40 00 07 d1 call 40009214 <_CORE_RWLock_Obtain_for_reading> 400072d4: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400072d8: 40 00 0e 90 call 4000ad18 <_Thread_Enable_dispatch> 400072dc: 01 00 00 00 nop if ( !do_wait ) { 400072e0: 80 a4 a0 00 cmp %l2, 0 400072e4: 12 80 00 12 bne 4000732c 400072e8: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 400072ec: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 4001a8b4 <_Per_CPU_Information+0xc> 400072f0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400072f4: 80 a2 20 02 cmp %o0, 2 400072f8: 02 80 00 07 be 40007314 400072fc: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007300: 40 00 00 3f call 400073fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007304: 01 00 00 00 nop 40007308: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 4000730c: 81 c7 e0 08 ret 40007310: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007314: 02 bf ff fe be 4000730c <== NEVER TAKEN 40007318: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 4000731c: 80 a4 60 01 cmp %l1, 1 40007320: 18 bf ff f8 bgu 40007300 <== NEVER TAKEN 40007324: a0 10 20 74 mov 0x74, %l0 40007328: 30 bf ff f9 b,a 4000730c ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 4000732c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 40007330: 10 bf ff f4 b 40007300 40007334: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007338 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007338: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4000733c: 80 a6 20 00 cmp %i0, 0 40007340: 02 80 00 24 be 400073d0 40007344: a0 10 20 16 mov 0x16, %l0 * * 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 ); 40007348: 92 07 bf f8 add %fp, -8, %o1 4000734c: 40 00 1c 38 call 4000e42c <_POSIX_Absolute_timeout_to_ticks> 40007350: 90 10 00 19 mov %i1, %o0 40007354: d2 06 00 00 ld [ %i0 ], %o1 40007358: a2 10 00 08 mov %o0, %l1 4000735c: 94 07 bf fc add %fp, -4, %o2 40007360: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007364: 40 00 0b 5e call 4000a0dc <_Objects_Get> 40007368: 90 12 21 70 or %o0, 0x170, %o0 ! 4001a570 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 4000736c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007370: 80 a0 60 00 cmp %g1, 0 40007374: 12 80 00 17 bne 400073d0 40007378: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 4000737c: d2 06 00 00 ld [ %i0 ], %o1 (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, 40007380: 82 1c 60 03 xor %l1, 3, %g1 40007384: 90 02 20 10 add %o0, 0x10, %o0 40007388: 80 a0 00 01 cmp %g0, %g1 4000738c: 98 10 20 00 clr %o4 40007390: a4 60 3f ff subx %g0, -1, %l2 40007394: 40 00 07 d6 call 400092ec <_CORE_RWLock_Obtain_for_writing> 40007398: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 4000739c: 40 00 0e 5f call 4000ad18 <_Thread_Enable_dispatch> 400073a0: 01 00 00 00 nop if ( !do_wait && 400073a4: 80 a4 a0 00 cmp %l2, 0 400073a8: 12 80 00 12 bne 400073f0 400073ac: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400073b0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 4001a8b4 <_Per_CPU_Information+0xc> 400073b4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400073b8: 80 a2 20 02 cmp %o0, 2 400073bc: 02 80 00 07 be 400073d8 400073c0: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400073c4: 40 00 00 0e call 400073fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 400073c8: 01 00 00 00 nop 400073cc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400073d0: 81 c7 e0 08 ret 400073d4: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400073d8: 02 bf ff fe be 400073d0 <== NEVER TAKEN 400073dc: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400073e0: 80 a4 60 01 cmp %l1, 1 400073e4: 18 bf ff f8 bgu 400073c4 <== NEVER TAKEN 400073e8: a0 10 20 74 mov 0x74, %l0 400073ec: 30 bf ff f9 b,a 400073d0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400073f0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 400073f4: 10 bf ff f4 b 400073c4 400073f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007c0c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40007c0c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007c10: 80 a0 60 00 cmp %g1, 0 40007c14: 02 80 00 08 be 40007c34 40007c18: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40007c1c: c4 00 40 00 ld [ %g1 ], %g2 40007c20: 80 a0 a0 00 cmp %g2, 0 40007c24: 02 80 00 04 be 40007c34 40007c28: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007c2c: 28 80 00 04 bleu,a 40007c3c <== ALWAYS TAKEN 40007c30: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007c34: 81 c3 e0 08 retl 40007c38: 01 00 00 00 nop 40007c3c: 81 c3 e0 08 retl 40007c40: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40008bb4 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008bb4: 9d e3 bf 90 save %sp, -112, %sp 40008bb8: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008bbc: 80 a6 a0 00 cmp %i2, 0 40008bc0: 02 80 00 3b be 40008cac 40008bc4: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40008bc8: 90 10 00 19 mov %i1, %o0 40008bcc: 92 10 00 1a mov %i2, %o1 40008bd0: 94 07 bf fc add %fp, -4, %o2 40008bd4: 40 00 1a 5d call 4000f548 <_POSIX_Thread_Translate_sched_param> 40008bd8: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40008bdc: b0 92 20 00 orcc %o0, 0, %i0 40008be0: 12 80 00 33 bne 40008cac 40008be4: 92 10 00 10 mov %l0, %o1 40008be8: 11 10 00 6f sethi %hi(0x4001bc00), %o0 40008bec: 94 07 bf f4 add %fp, -12, %o2 40008bf0: 40 00 08 c4 call 4000af00 <_Objects_Get> 40008bf4: 90 12 21 10 or %o0, 0x110, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40008bf8: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008bfc: 80 a0 60 00 cmp %g1, 0 40008c00: 12 80 00 2d bne 40008cb4 40008c04: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008c08: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008c0c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40008c10: 80 a0 60 04 cmp %g1, 4 40008c14: 02 80 00 33 be 40008ce0 40008c18: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40008c1c: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40008c20: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008c24: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40008c28: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40008c2c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40008c30: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40008c34: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40008c38: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40008c3c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40008c40: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40008c44: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40008c48: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40008c4c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40008c50: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40008c54: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40008c58: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40008c5c: c4 07 bf fc ld [ %fp + -4 ], %g2 40008c60: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008c64: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40008c68: 06 80 00 0f bl 40008ca4 <== NEVER TAKEN 40008c6c: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40008c70: 80 a6 60 02 cmp %i1, 2 40008c74: 14 80 00 12 bg 40008cbc 40008c78: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008c7c: 05 10 00 6e sethi %hi(0x4001b800), %g2 40008c80: 07 10 00 6c sethi %hi(0x4001b000), %g3 40008c84: c4 00 a2 14 ld [ %g2 + 0x214 ], %g2 40008c88: d2 08 e1 18 ldub [ %g3 + 0x118 ], %o1 40008c8c: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40008c90: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c94: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40008c98: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c9c: 40 00 0a 69 call 4000b640 <_Thread_Change_priority> 40008ca0: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40008ca4: 40 00 0b a6 call 4000bb3c <_Thread_Enable_dispatch> 40008ca8: 01 00 00 00 nop return 0; 40008cac: 81 c7 e0 08 ret 40008cb0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40008cb4: 81 c7 e0 08 ret 40008cb8: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008cbc: 12 bf ff fa bne 40008ca4 <== NEVER TAKEN 40008cc0: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008cc4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40008cc8: 40 00 10 90 call 4000cf08 <_Watchdog_Remove> 40008ccc: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40008cd0: 90 10 20 00 clr %o0 40008cd4: 7f ff ff 6a call 40008a7c <_POSIX_Threads_Sporadic_budget_TSR> 40008cd8: 92 10 00 11 mov %l1, %o1 break; 40008cdc: 30 bf ff f2 b,a 40008ca4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008ce0: 40 00 10 8a call 4000cf08 <_Watchdog_Remove> 40008ce4: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40008ce8: 10 bf ff ce b 40008c20 40008cec: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 40006600 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40006600: 9d e3 bf a0 save %sp, -96, %sp * 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() ) 40006604: 21 10 00 61 sethi %hi(0x40018400), %l0 40006608: a0 14 23 28 or %l0, 0x328, %l0 ! 40018728 <_Per_CPU_Information> 4000660c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006610: 80 a0 60 00 cmp %g1, 0 40006614: 12 80 00 15 bne 40006668 <== NEVER TAKEN 40006618: 01 00 00 00 nop 4000661c: 03 10 00 60 sethi %hi(0x40018000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006620: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40006624: c6 00 61 d0 ld [ %g1 + 0x1d0 ], %g3 40006628: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 4000662c: 86 00 e0 01 inc %g3 40006630: c6 20 61 d0 st %g3, [ %g1 + 0x1d0 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 40006634: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 40006638: 80 a0 60 00 cmp %g1, 0 4000663c: 12 80 00 0d bne 40006670 <== NEVER TAKEN 40006640: 01 00 00 00 nop 40006644: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 40006648: 80 a0 60 00 cmp %g1, 0 4000664c: 02 80 00 09 be 40006670 40006650: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006654: 40 00 0b 63 call 400093e0 <_Thread_Enable_dispatch> 40006658: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 4000665c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 40006660: 40 00 1a 24 call 4000cef0 <_POSIX_Thread_Exit> 40006664: 81 e8 00 00 restore 40006668: 81 c7 e0 08 ret 4000666c: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006670: 40 00 0b 5c call 400093e0 <_Thread_Enable_dispatch> 40006674: 81 e8 00 00 restore =============================================================================== 40007208 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40007208: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 4000720c: 21 10 00 65 sethi %hi(0x40019400), %l0 40007210: 40 00 02 79 call 40007bf4 40007214: 90 14 20 c4 or %l0, 0xc4, %o0 ! 400194c4 if (result != 0) { 40007218: a2 92 20 00 orcc %o0, 0, %l1 4000721c: 12 80 00 31 bne 400072e0 <== NEVER TAKEN 40007220: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007224: 40 00 04 bc call 40008514 40007228: a4 14 20 c4 or %l0, 0xc4, %l2 4000722c: 92 07 bf f8 add %fp, -8, %o1 40007230: 40 00 03 a2 call 400080b8 40007234: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40007238: 40 00 04 b7 call 40008514 4000723c: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007240: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 40007244: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007248: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 4000724c: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007250: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 40007254: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007258: 84 20 c0 02 sub %g3, %g2, %g2 4000725c: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40007260: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 40007264: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 40007268: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 4000726c: 80 a0 a0 00 cmp %g2, 0 40007270: 12 80 00 06 bne 40007288 40007274: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 40007278: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 4000727c: 80 a0 a0 04 cmp %g2, 4 40007280: 24 80 00 1c ble,a 400072f0 40007284: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40007288: d2 00 40 00 ld [ %g1 ], %o1 4000728c: 94 10 20 00 clr %o2 40007290: 11 10 00 65 sethi %hi(0x40019400), %o0 40007294: 7f ff fe b2 call 40006d5c 40007298: 90 12 21 0c or %o0, 0x10c, %o0 ! 4001950c req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 4000729c: a6 92 20 00 orcc %o0, 0, %l3 400072a0: 22 80 00 32 be,a 40007368 <== ALWAYS TAKEN 400072a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 400072a8: a4 04 e0 1c add %l3, 0x1c, %l2 400072ac: 40 00 02 52 call 40007bf4 400072b0: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 400072b4: 90 04 e0 08 add %l3, 8, %o0 400072b8: 7f ff ff 81 call 400070bc 400072bc: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 400072c0: 40 00 01 24 call 40007750 400072c4: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 400072c8: 40 00 02 6c call 40007c78 400072cc: 90 10 00 12 mov %l2, %o0 /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 400072d0: 40 00 02 6a call 40007c78 400072d4: 90 14 20 c4 or %l0, 0xc4, %o0 return 0; } 400072d8: 81 c7 e0 08 ret 400072dc: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 400072e0: 7f ff f0 25 call 40003374 <== NOT EXECUTED 400072e4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 400072e8: 81 c7 e0 08 ret <== NOT EXECUTED 400072ec: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 400072f0: 90 04 a0 48 add %l2, 0x48, %o0 400072f4: 7f ff fe 9a call 40006d5c 400072f8: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 400072fc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40007300: 80 a0 60 01 cmp %g1, 1 40007304: 12 bf ff e9 bne 400072a8 40007308: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 4000730c: 90 02 20 08 add %o0, 8, %o0 40007310: 40 00 09 42 call 40009818 <_Chain_Insert> 40007314: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40007318: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 4000731c: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40007320: 40 00 01 db call 40007a8c 40007324: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40007328: 92 10 20 00 clr %o1 4000732c: 40 00 00 da call 40007694 40007330: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40007334: 90 07 bf fc add %fp, -4, %o0 40007338: 92 04 a0 08 add %l2, 8, %o1 4000733c: 96 10 00 13 mov %l3, %o3 40007340: 15 10 00 1b sethi %hi(0x40006c00), %o2 40007344: 40 00 02 b2 call 40007e0c 40007348: 94 12 a2 30 or %o2, 0x230, %o2 ! 40006e30 rtems_aio_handle, (void *) r_chain); if (result != 0) { 4000734c: 82 92 20 00 orcc %o0, 0, %g1 40007350: 12 80 00 24 bne 400073e0 <== NEVER TAKEN 40007354: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 40007358: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 4000735c: 82 00 60 01 inc %g1 40007360: 10 bf ff dc b 400072d0 40007364: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40007368: 11 10 00 65 sethi %hi(0x40019400), %o0 4000736c: d2 00 40 00 ld [ %g1 ], %o1 40007370: 90 12 21 18 or %o0, 0x118, %o0 40007374: 7f ff fe 7a call 40006d5c 40007378: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 4000737c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40007380: 80 a0 60 01 cmp %g1, 1 40007384: 02 80 00 06 be 4000739c 40007388: a6 10 00 08 mov %o0, %l3 pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); ++aio_request_queue.idle_threads; } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 4000738c: 90 02 20 08 add %o0, 8, %o0 40007390: 7f ff ff 4b call 400070bc 40007394: 92 10 00 18 mov %i0, %o1 40007398: 30 bf ff ce b,a 400072d0 4000739c: 90 02 20 08 add %o0, 8, %o0 400073a0: 40 00 09 1e call 40009818 <_Chain_Insert> 400073a4: 92 10 00 18 mov %i0, %o1 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 400073a8: 92 10 20 00 clr %o1 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 400073ac: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 400073b0: 40 00 01 b7 call 40007a8c 400073b4: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 400073b8: 92 10 20 00 clr %o1 400073bc: 40 00 00 b6 call 40007694 400073c0: 90 04 e0 20 add %l3, 0x20, %o0 pthread_cond_signal (&aio_request_queue.new_req); 400073c4: 11 10 00 65 sethi %hi(0x40019400), %o0 400073c8: 40 00 00 e2 call 40007750 400073cc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400194c8 ++aio_request_queue.idle_threads; 400073d0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 400073d4: 82 00 60 01 inc %g1 400073d8: 10 bf ff be b 400072d0 400073dc: c2 24 a0 68 st %g1, [ %l2 + 0x68 ] AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 400073e0: 40 00 02 26 call 40007c78 <== NOT EXECUTED 400073e4: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 400073e8: 30 bf ff bc b,a 400072d8 <== NOT EXECUTED =============================================================================== 40006e30 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40006e30: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40006e34: 29 10 00 65 sethi %hi(0x40019400), %l4 <== NOT EXECUTED 40006e38: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40006e3c: a8 15 20 c4 or %l4, 0xc4, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40006e40: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006e44: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006e48: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40006e4c: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006e50: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 40006e54: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40006e58: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40006e5c: 40 00 03 66 call 40007bf4 <== NOT EXECUTED 40006e60: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 40006e64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006e68: 12 80 00 2a bne 40006f10 <== NOT EXECUTED 40006e6c: 01 00 00 00 nop <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006e70: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40006e74: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 40006e78: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006e7c: 02 80 00 40 be 40006f7c <== NOT EXECUTED 40006e80: 01 00 00 00 nop <== NOT EXECUTED node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40006e84: 40 00 05 a4 call 40008514 <== NOT EXECUTED 40006e88: 01 00 00 00 nop <== NOT EXECUTED 40006e8c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 40006e90: 40 00 04 8a call 400080b8 <== NOT EXECUTED 40006e94: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 40006e98: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006e9c: 40 00 05 9e call 40008514 <== NOT EXECUTED 40006ea0: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 40006ea4: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED 40006ea8: 40 00 05 9f call 40008524 <== NOT EXECUTED 40006eac: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006eb0: 40 00 0a 3d call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40006eb4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40006eb8: 40 00 03 70 call 40007c78 <== NOT EXECUTED 40006ebc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 40006ec0: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 40006ec4: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 40006ec8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40006ecc: 22 80 00 24 be,a 40006f5c <== NOT EXECUTED 40006ed0: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 40006ed4: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 40006ed8: 02 80 00 1d be 40006f4c <== NOT EXECUTED 40006edc: 01 00 00 00 nop <== NOT EXECUTED 40006ee0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40006ee4: 22 80 00 0d be,a 40006f18 <== NOT EXECUTED 40006ee8: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 40006eec: 40 00 2b bd call 40011de0 <__errno> <== NOT EXECUTED 40006ef0: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 40006ef4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40006ef8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006efc: 40 00 03 3e call 40007bf4 <== NOT EXECUTED 40006f00: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40006f04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006f08: 22 bf ff db be,a 40006e74 <== NOT EXECUTED 40006f0c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006f10: 81 c7 e0 08 ret <== NOT EXECUTED 40006f14: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: result = pread (req->aiocbp->aio_fildes, 40006f18: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006f1c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006f20: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006f24: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006f28: 40 00 2e e2 call 40012ab0 <== NOT EXECUTED 40006f2c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40006f30: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006f34: 22 bf ff ee be,a 40006eec <== NOT EXECUTED 40006f38: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 40006f3c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006f40: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40006f44: 10 bf ff c6 b 40006e5c <== NOT EXECUTED 40006f48: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: result = fsync (req->aiocbp->aio_fildes); 40006f4c: 40 00 1d 82 call 4000e554 <== NOT EXECUTED 40006f50: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40006f54: 10 bf ff f8 b 40006f34 <== NOT EXECUTED 40006f58: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: result = pwrite (req->aiocbp->aio_fildes, 40006f5c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006f60: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006f64: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006f68: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006f6c: 40 00 2f 0d call 40012ba0 <== NOT EXECUTED 40006f70: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40006f74: 10 bf ff f0 b 40006f34 <== NOT EXECUTED 40006f78: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED wait for a signal on chain, this will unlock the queue. The fd chain is already unlocked */ struct timespec timeout; pthread_mutex_unlock (&r_chain->mutex); 40006f7c: 40 00 03 3f call 40007c78 <== NOT EXECUTED 40006f80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40006f84: 40 00 03 1c call 40007bf4 <== NOT EXECUTED 40006f88: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40006f8c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006f90: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006f94: 12 bf ff b2 bne 40006e5c <== NOT EXECUTED 40006f98: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40006f9c: 40 00 01 60 call 4000751c <== NOT EXECUTED 40006fa0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40006fa4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006fa8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006fac: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006fb0: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40006fb4: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006fb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006fbc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006fc0: 40 00 02 05 call 400077d4 <== NOT EXECUTED 40006fc4: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 40006fc8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006fcc: 12 bf ff a4 bne 40006e5c <== NOT EXECUTED 40006fd0: 01 00 00 00 nop <== NOT EXECUTED 40006fd4: 40 00 09 f4 call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40006fd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40006fdc: 40 00 02 59 call 40007940 <== NOT EXECUTED 40006fe0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40006fe4: 40 00 01 76 call 400075bc <== NOT EXECUTED 40006fe8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 40006fec: 7f ff f0 e2 call 40003374 <== NOT EXECUTED 40006ff0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40006ff4: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 40006ff8: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40006ffc: 22 80 00 05 be,a 40007010 <== NOT EXECUTED 40007000: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 40007004: 40 00 03 1d call 40007c78 <== NOT EXECUTED 40007008: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 4000700c: 30 bf ff 94 b,a 40006e5c <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); 40007010: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; 40007014: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 40007018: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 4000701c: 40 00 01 40 call 4000751c <== NOT EXECUTED 40007020: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40007024: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40007028: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 4000702c: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007030: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { ++aio_request_queue.idle_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40007034: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007038: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 4000703c: 40 00 01 e6 call 400077d4 <== NOT EXECUTED 40007040: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 40007044: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40007048: 02 80 00 1a be 400070b0 <== NOT EXECUTED 4000704c: 01 00 00 00 nop <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 40007050: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007054: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; 40007058: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 4000705c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007060: 40 00 09 d1 call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40007064: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40007068: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED 4000706c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40007070: 7f ff ff 3b call 40006d5c <== NOT EXECUTED 40007074: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40007078: 92 10 20 00 clr %o1 <== NOT EXECUTED /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 4000707c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 40007080: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40007084: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 40007088: 40 00 02 81 call 40007a8c <== NOT EXECUTED 4000708c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40007090: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 40007094: 40 00 01 80 call 40007694 <== NOT EXECUTED 40007098: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 4000709c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 400070a0: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED 400070a4: 40 00 2d d8 call 40012804 <== NOT EXECUTED 400070a8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 400070ac: 30 bf ff 6c b,a 40006e5c <== NOT EXECUTED &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { pthread_mutex_unlock (&aio_request_queue.mutex); 400070b0: 40 00 02 f2 call 40007c78 <== NOT EXECUTED 400070b4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 400070b8: 30 bf ff 96 b,a 40006f10 <== NOT EXECUTED =============================================================================== 40006c54 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40006c54: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40006c58: 21 10 00 65 sethi %hi(0x40019400), %l0 40006c5c: 40 00 04 52 call 40007da4 40006c60: 90 14 20 cc or %l0, 0xcc, %o0 ! 400194cc if (result != 0) 40006c64: b0 92 20 00 orcc %o0, 0, %i0 40006c68: 12 80 00 23 bne 40006cf4 <== NEVER TAKEN 40006c6c: 90 14 20 cc or %l0, 0xcc, %o0 return result; result = 40006c70: 40 00 04 59 call 40007dd4 40006c74: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40006c78: 80 a2 20 00 cmp %o0, 0 40006c7c: 12 80 00 20 bne 40006cfc <== NEVER TAKEN 40006c80: 23 10 00 65 sethi %hi(0x40019400), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40006c84: 92 10 20 00 clr %o1 40006c88: 40 00 03 81 call 40007a8c 40006c8c: 90 14 60 c4 or %l1, 0xc4, %o0 if (result != 0) 40006c90: 80 a2 20 00 cmp %o0, 0 40006c94: 12 80 00 23 bne 40006d20 <== NEVER TAKEN 40006c98: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006c9c: 11 10 00 65 sethi %hi(0x40019400), %o0 40006ca0: 40 00 02 7d call 40007694 40006ca4: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400194c8 if (result != 0) { 40006ca8: b0 92 20 00 orcc %o0, 0, %i0 40006cac: 12 80 00 26 bne 40006d44 <== NEVER TAKEN 40006cb0: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006cb4: a2 14 60 c4 or %l1, 0xc4, %l1 head->previous = NULL; tail->previous = head; 40006cb8: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006cbc: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 40006cc0: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006cc4: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 40006cc8: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006ccc: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 40006cd0: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 40006cd4: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006cd8: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 40006cdc: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 40006ce0: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 40006ce4: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40006ce8: 03 00 00 2c sethi %hi(0xb000), %g1 40006cec: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 40006cf0: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 40006cf4: 81 c7 e0 08 ret 40006cf8: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 40006cfc: 40 00 04 1e call 40007d74 <== NOT EXECUTED 40006d00: 90 14 20 cc or %l0, 0xcc, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40006d04: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED 40006d08: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006d0c: 40 00 03 60 call 40007a8c <== NOT EXECUTED 40006d10: 90 14 60 c4 or %l1, 0xc4, %o0 <== NOT EXECUTED if (result != 0) 40006d14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006d18: 02 bf ff e1 be 40006c9c <== NOT EXECUTED 40006d1c: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006d20: 40 00 04 15 call 40007d74 <== NOT EXECUTED 40006d24: 90 14 20 cc or %l0, 0xcc, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006d28: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006d2c: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40006d30: 40 00 02 59 call 40007694 <== NOT EXECUTED 40006d34: 90 12 20 c8 or %o0, 0xc8, %o0 ! 400194c8 <== NOT EXECUTED if (result != 0) { 40006d38: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006d3c: 22 bf ff df be,a 40006cb8 <== NOT EXECUTED 40006d40: a2 14 60 c4 or %l1, 0xc4, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 40006d44: 40 00 02 ff call 40007940 <== NOT EXECUTED 40006d48: 90 14 60 c4 or %l1, 0xc4, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006d4c: 40 00 04 0a call 40007d74 <== NOT EXECUTED 40006d50: 90 14 20 cc or %l0, 0xcc, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40006d54: 10 bf ff d9 b 40006cb8 <== NOT EXECUTED 40006d58: a2 14 60 c4 or %l1, 0xc4, %l1 <== NOT EXECUTED =============================================================================== 400070bc : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 400070bc: 9d e3 bf a0 save %sp, -96, %sp } AIO_printf ("Thread finished\n"); return NULL; } 400070c0: c2 06 00 00 ld [ %i0 ], %g1 400070c4: 84 06 20 04 add %i0, 4, %g2 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 400070c8: 80 a0 40 02 cmp %g1, %g2 400070cc: 02 80 00 15 be 40007120 <== NEVER TAKEN 400070d0: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 400070d4: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 400070d8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 400070dc: da 03 60 18 ld [ %o5 + 0x18 ], %o5 400070e0: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 400070e4: 80 a1 00 0d cmp %g4, %o5 400070e8: 26 80 00 07 bl,a 40007104 <== NEVER TAKEN 400070ec: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 400070f0: 10 80 00 0b b 4000711c 400070f4: f0 00 60 04 ld [ %g1 + 4 ], %i0 400070f8: 22 80 00 09 be,a 4000711c <== NOT EXECUTED 400070fc: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007100: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40007104: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 40007108: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 4000710c: 80 a1 00 0d cmp %g4, %o5 <== NOT EXECUTED 40007110: 06 bf ff fa bl 400070f8 <== NOT EXECUTED 40007114: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40007118: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED 4000711c: b2 10 00 03 mov %g3, %i1 40007120: 40 00 09 be call 40009818 <_Chain_Insert> 40007124: 81 e8 00 00 restore =============================================================================== 4000712c : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 4000712c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40007130: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40007134: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 40007138: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 4000713c: 02 80 00 15 be 40007190 <== NOT EXECUTED 40007140: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007144: 40 00 09 98 call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40007148: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 4000714c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40007150: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 40007154: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; 40007158: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (req); 4000715c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 40007160: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (req); 40007164: 7f ff f0 84 call 40003374 <== NOT EXECUTED 40007168: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; 4000716c: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 40007170: 40 00 09 8d call 400097a4 <_Chain_Extract> <== NOT EXECUTED 40007174: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 4000717c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; req->aiocbp->error_code = ECANCELED; 40007180: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40007184: 7f ff f0 7c call 40003374 <== NOT EXECUTED 40007188: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED 4000718c: 30 bf ff f9 b,a 40007170 <== NOT EXECUTED 40007190: 81 c7 e0 08 ret <== NOT EXECUTED 40007194: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40007198 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 40007198: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 4000719c: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 400071a0: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 400071a4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 400071a8: 12 80 00 06 bne 400071c0 <== NOT EXECUTED 400071ac: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400071b0: 30 80 00 14 b,a 40007200 <== NOT EXECUTED 400071b4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 400071b8: 02 80 00 10 be 400071f8 <== NOT EXECUTED 400071bc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 400071c0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 400071c4: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED 400071c8: 32 bf ff fb bne,a 400071b4 <== NOT EXECUTED 400071cc: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 400071d0: 40 00 09 75 call 400097a4 <_Chain_Extract> <== NOT EXECUTED 400071d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 400071d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 400071dc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 400071e0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 400071e4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 400071e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 400071ec: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 400071f0: 7f ff f0 61 call 40003374 <== NOT EXECUTED 400071f4: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 400071f8: 81 c7 e0 08 ret <== NOT EXECUTED 400071fc: 81 e8 00 00 restore <== NOT EXECUTED } 40007200: 81 c7 e0 08 ret <== NOT EXECUTED 40007204: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f2ac : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f2ac: 9d e3 bf 98 save %sp, -104, %sp 4000f2b0: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f2b4: 80 a4 20 00 cmp %l0, 0 4000f2b8: 02 80 00 23 be 4000f344 4000f2bc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f2c0: 80 a6 e0 00 cmp %i3, 0 4000f2c4: 02 80 00 20 be 4000f344 4000f2c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f2cc: 80 8e 60 10 btst 0x10, %i1 4000f2d0: 02 80 00 1f be 4000f34c 4000f2d4: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000f2d8: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000f2dc: 02 80 00 1a be 4000f344 4000f2e0: b0 10 20 0a mov 0xa, %i0 4000f2e4: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f2e8: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400231c0 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000f2ec: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f2f0: 84 00 a0 01 inc %g2 4000f2f4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] * 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 ); 4000f2f8: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f2fc: 7f ff e9 b6 call 400099d4 <_Objects_Allocate> 4000f300: 90 14 a3 10 or %l2, 0x310, %o0 ! 40023b10 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f304: a2 92 20 00 orcc %o0, 0, %l1 4000f308: 02 80 00 1e be 4000f380 <== NEVER TAKEN 4000f30c: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000f310: 92 07 bf f8 add %fp, -8, %o1 4000f314: 40 00 02 43 call 4000fc20 <_CORE_barrier_Initialize> 4000f318: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f31c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000f320: a4 14 a3 10 or %l2, 0x310, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f324: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000f328: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f32c: 85 28 a0 02 sll %g2, 2, %g2 4000f330: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f334: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f338: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000f33c: 7f ff ee 16 call 4000ab94 <_Thread_Enable_dispatch> 4000f340: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f344: 81 c7 e0 08 ret 4000f348: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4000f34c: 82 10 20 01 mov 1, %g1 4000f350: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f354: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f358: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400231c0 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f35c: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f360: 84 00 a0 01 inc %g2 4000f364: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] 4000f368: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f36c: 7f ff e9 9a call 400099d4 <_Objects_Allocate> 4000f370: 90 14 a3 10 or %l2, 0x310, %o0 ! 40023b10 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f374: a2 92 20 00 orcc %o0, 0, %l1 4000f378: 12 bf ff e6 bne 4000f310 4000f37c: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f380: 7f ff ee 05 call 4000ab94 <_Thread_Enable_dispatch> 4000f384: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f388: 81 c7 e0 08 ret 4000f38c: 81 e8 00 00 restore =============================================================================== 40006d5c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006d5c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40006d60: 90 10 00 18 mov %i0, %o0 40006d64: 40 00 01 82 call 4000736c <_Chain_Append_with_empty_check> 40006d68: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 40006d6c: 80 8a 20 ff btst 0xff, %o0 40006d70: 12 80 00 04 bne 40006d80 <== ALWAYS TAKEN 40006d74: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006d78: 81 c7 e0 08 ret 40006d7c: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 40006d80: b0 10 00 1a mov %i2, %i0 40006d84: 7f ff fd 61 call 40006308 40006d88: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40006dc4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006dc4: 9d e3 bf 98 save %sp, -104, %sp 40006dc8: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40006dcc: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40006dd0: 40 00 01 a6 call 40007468 <_Chain_Get> 40006dd4: 90 10 00 10 mov %l0, %o0 40006dd8: 92 10 20 00 clr %o1 40006ddc: a2 10 00 08 mov %o0, %l1 40006de0: 94 10 00 1a mov %i2, %o2 40006de4: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006de8: 80 a4 60 00 cmp %l1, 0 40006dec: 12 80 00 0a bne 40006e14 40006df0: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40006df4: 7f ff fc e1 call 40006178 40006df8: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006dfc: 80 a2 20 00 cmp %o0, 0 40006e00: 02 bf ff f4 be 40006dd0 <== NEVER TAKEN 40006e04: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40006e08: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006e0c: 81 c7 e0 08 ret 40006e10: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40006e14: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006e18: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006e1c: 81 c7 e0 08 ret 40006e20: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006e24 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006e24: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40006e28: 90 10 00 18 mov %i0, %o0 40006e2c: 40 00 01 ad call 400074e0 <_Chain_Prepend_with_empty_check> 40006e30: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 40006e34: 80 8a 20 ff btst 0xff, %o0 40006e38: 12 80 00 04 bne 40006e48 <== ALWAYS TAKEN 40006e3c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006e40: 81 c7 e0 08 ret 40006e44: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 40006e48: b0 10 00 1a mov %i2, %i0 40006e4c: 7f ff fd 2f call 40006308 40006e50: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40007b8c : 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 ) { 40007b8c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007b90: 03 10 00 6a sethi %hi(0x4001a800), %g1 40007b94: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 4001abe0 <_Per_CPU_Information+0x8> 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 ) { 40007b98: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007b9c: 03 10 00 6c sethi %hi(0x4001b000), %g1 if ( rtems_interrupt_is_in_progress() ) 40007ba0: 80 a0 a0 00 cmp %g2, 0 40007ba4: 12 80 00 42 bne 40007cac 40007ba8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007bac: 80 a6 a0 00 cmp %i2, 0 40007bb0: 02 80 00 50 be 40007cf0 40007bb4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007bb8: 80 a6 60 00 cmp %i1, 0 40007bbc: 02 80 00 4d be 40007cf0 40007bc0: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007bc4: c4 06 40 00 ld [ %i1 ], %g2 40007bc8: 80 a0 a0 00 cmp %g2, 0 40007bcc: 22 80 00 46 be,a 40007ce4 40007bd0: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 40007bd4: 80 a1 00 18 cmp %g4, %i0 40007bd8: 08 80 00 33 bleu 40007ca4 40007bdc: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007be0: 05 10 00 69 sethi %hi(0x4001a400), %g2 40007be4: c8 00 a2 80 ld [ %g2 + 0x280 ], %g4 ! 4001a680 <_Thread_Dispatch_disable_level> 40007be8: 88 01 20 01 inc %g4 40007bec: c8 20 a2 80 st %g4, [ %g2 + 0x280 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007bf0: 80 a6 20 00 cmp %i0, 0 40007bf4: 12 80 00 30 bne 40007cb4 40007bf8: 1b 10 00 6c sethi %hi(0x4001b000), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007bfc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40007c00: 80 a1 20 00 cmp %g4, 0 40007c04: 22 80 00 3d be,a 40007cf8 <== NEVER TAKEN 40007c08: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007c0c: 10 80 00 05 b 40007c20 40007c10: c2 03 60 18 ld [ %o5 + 0x18 ], %g1 40007c14: 80 a1 00 18 cmp %g4, %i0 40007c18: 08 80 00 0a bleu 40007c40 40007c1c: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007c20: c4 00 40 00 ld [ %g1 ], %g2 40007c24: 80 a0 a0 00 cmp %g2, 0 40007c28: 32 bf ff fb bne,a 40007c14 40007c2c: b0 06 20 01 inc %i0 40007c30: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c34: 80 a0 a0 00 cmp %g2, 0 40007c38: 32 bf ff f7 bne,a 40007c14 40007c3c: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c40: 80 a1 00 18 cmp %g4, %i0 40007c44: 02 80 00 2d be 40007cf8 40007c48: f0 26 80 00 st %i0, [ %i2 ] 40007c4c: 83 2e 20 03 sll %i0, 3, %g1 40007c50: 85 2e 20 05 sll %i0, 5, %g2 40007c54: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c58: c8 03 60 18 ld [ %o5 + 0x18 ], %g4 40007c5c: da 00 c0 00 ld [ %g3 ], %o5 40007c60: 82 01 00 02 add %g4, %g2, %g1 40007c64: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007c68: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c6c: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c70: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007c74: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c78: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c7c: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007c80: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007c84: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007c88: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007c8c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007c90: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007c94: 40 00 07 f7 call 40009c70 <_Thread_Enable_dispatch> 40007c98: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007c9c: 40 00 24 07 call 40010cb8 40007ca0: 81 e8 00 00 restore } 40007ca4: 81 c7 e0 08 ret 40007ca8: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40007cac: 81 c7 e0 08 ret 40007cb0: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40007cb4: c2 03 60 18 ld [ %o5 + 0x18 ], %g1 40007cb8: 89 2e 20 05 sll %i0, 5, %g4 40007cbc: 85 2e 20 03 sll %i0, 3, %g2 40007cc0: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007cc4: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007cc8: 80 a1 20 00 cmp %g4, 0 40007ccc: 02 80 00 0f be 40007d08 40007cd0: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40007cd4: 40 00 07 e7 call 40009c70 <_Thread_Enable_dispatch> 40007cd8: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007cdc: 81 c7 e0 08 ret 40007ce0: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007ce4: 80 a0 a0 00 cmp %g2, 0 40007ce8: 32 bf ff bc bne,a 40007bd8 40007cec: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40007cf0: 81 c7 e0 08 ret 40007cf4: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40007cf8: 40 00 07 de call 40009c70 <_Thread_Enable_dispatch> 40007cfc: b0 10 20 05 mov 5, %i0 return sc; 40007d00: 81 c7 e0 08 ret 40007d04: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40007d08: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007d0c: 80 a0 60 00 cmp %g1, 0 40007d10: 12 bf ff f1 bne 40007cd4 40007d14: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d18: 10 bf ff d0 b 40007c58 40007d1c: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000924c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000924c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009250: 80 a6 20 00 cmp %i0, 0 40009254: 02 80 00 20 be 400092d4 <== NEVER TAKEN 40009258: 25 10 00 a2 sethi %hi(0x40028800), %l2 4000925c: a4 14 a3 bc or %l2, 0x3bc, %l2 ! 40028bbc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009260: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40009264: c2 04 80 00 ld [ %l2 ], %g1 40009268: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000926c: 80 a4 60 00 cmp %l1, 0 40009270: 22 80 00 16 be,a 400092c8 40009274: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009278: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000927c: 84 90 60 00 orcc %g1, 0, %g2 40009280: 22 80 00 12 be,a 400092c8 40009284: a4 04 a0 04 add %l2, 4, %l2 40009288: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000928c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009290: 83 2c 20 02 sll %l0, 2, %g1 40009294: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40009298: 90 90 60 00 orcc %g1, 0, %o0 4000929c: 02 80 00 05 be 400092b0 <== NEVER TAKEN 400092a0: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 400092a4: 9f c6 00 00 call %i0 400092a8: 01 00 00 00 nop 400092ac: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 400092b0: 83 28 a0 10 sll %g2, 0x10, %g1 400092b4: 83 30 60 10 srl %g1, 0x10, %g1 400092b8: 80 a0 40 10 cmp %g1, %l0 400092bc: 3a bf ff f5 bcc,a 40009290 400092c0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 400092c4: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 400092c8: 80 a4 80 13 cmp %l2, %l3 400092cc: 32 bf ff e7 bne,a 40009268 400092d0: c2 04 80 00 ld [ %l2 ], %g1 400092d4: 81 c7 e0 08 ret 400092d8: 81 e8 00 00 restore =============================================================================== 40007d60 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007d60: 9d e3 bf a0 save %sp, -96, %sp 40007d64: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007d68: 80 a6 a0 00 cmp %i2, 0 40007d6c: 02 80 00 21 be 40007df0 40007d70: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d74: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40007d78: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d7c: 40 00 07 97 call 40009bd8 <_Objects_Get_information> 40007d80: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40007d84: 80 a2 20 00 cmp %o0, 0 40007d88: 02 80 00 1a be 40007df0 40007d8c: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007d90: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007d94: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007d98: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d9c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007da0: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007da4: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007da8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007dac: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007db0: 80 a1 20 00 cmp %g4, 0 40007db4: 02 80 00 0d be 40007de8 <== NEVER TAKEN 40007db8: 84 10 20 00 clr %g2 40007dbc: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007dc0: 86 10 20 01 mov 1, %g3 40007dc4: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007dc8: 87 28 e0 02 sll %g3, 2, %g3 40007dcc: c6 03 40 03 ld [ %o5 + %g3 ], %g3 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++ ) 40007dd0: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007dd4: 80 a0 00 03 cmp %g0, %g3 40007dd8: 84 60 bf ff subx %g2, -1, %g2 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++ ) 40007ddc: 80 a1 00 01 cmp %g4, %g1 40007de0: 1a bf ff fa bcc 40007dc8 40007de4: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007de8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007dec: b0 10 20 00 clr %i0 } 40007df0: 81 c7 e0 08 ret 40007df4: 81 e8 00 00 restore =============================================================================== 40013bd8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013bd8: 9d e3 bf a0 save %sp, -96, %sp 40013bdc: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013be0: 80 a4 20 00 cmp %l0, 0 40013be4: 02 80 00 34 be 40013cb4 40013be8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013bec: 80 a6 60 00 cmp %i1, 0 40013bf0: 02 80 00 31 be 40013cb4 40013bf4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013bf8: 80 a7 60 00 cmp %i5, 0 40013bfc: 02 80 00 2e be 40013cb4 <== NEVER TAKEN 40013c00: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013c04: 02 80 00 2e be 40013cbc 40013c08: 80 a6 a0 00 cmp %i2, 0 40013c0c: 02 80 00 2c be 40013cbc 40013c10: 80 a6 80 1b cmp %i2, %i3 40013c14: 0a 80 00 28 bcs 40013cb4 40013c18: b0 10 20 08 mov 8, %i0 40013c1c: 80 8e e0 07 btst 7, %i3 40013c20: 12 80 00 25 bne 40013cb4 40013c24: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013c28: 12 80 00 23 bne 40013cb4 40013c2c: b0 10 20 09 mov 9, %i0 40013c30: 03 10 00 fa sethi %hi(0x4003e800), %g1 40013c34: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 4003ea50 <_Thread_Dispatch_disable_level> 40013c38: 84 00 a0 01 inc %g2 40013c3c: c4 20 62 50 st %g2, [ %g1 + 0x250 ] * 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 ); 40013c40: 25 10 00 fa sethi %hi(0x4003e800), %l2 40013c44: 40 00 13 5c call 400189b4 <_Objects_Allocate> 40013c48: 90 14 a0 64 or %l2, 0x64, %o0 ! 4003e864 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013c4c: a2 92 20 00 orcc %o0, 0, %l1 40013c50: 02 80 00 1d be 40013cc4 40013c54: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013c68: 90 10 00 1a mov %i2, %o0 40013c6c: 40 00 65 9e call 4002d2e4 <.udiv> 40013c70: c0 24 60 20 clr [ %l1 + 0x20 ] 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, 40013c74: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013c78: 94 10 00 08 mov %o0, %o2 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, 40013c7c: 96 10 00 1b mov %i3, %o3 40013c80: b8 04 60 24 add %l1, 0x24, %i4 40013c84: 40 00 0c eb call 40017030 <_Chain_Initialize> 40013c88: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013c90: a4 14 a0 64 or %l2, 0x64, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c9c: 85 28 a0 02 sll %g2, 2, %g2 40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013ca8: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013cac: 40 00 17 e4 call 40019c3c <_Thread_Enable_dispatch> 40013cb0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013cb4: 81 c7 e0 08 ret 40013cb8: 81 e8 00 00 restore } 40013cbc: 81 c7 e0 08 ret 40013cc0: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013cc4: 40 00 17 de call 40019c3c <_Thread_Enable_dispatch> 40013cc8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013ccc: 81 c7 e0 08 ret 40013cd0: 81 e8 00 00 restore =============================================================================== 40007308 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007308: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 4000730c: 11 10 00 81 sethi %hi(0x40020400), %o0 40007310: 92 10 00 18 mov %i0, %o1 40007314: 90 12 21 0c or %o0, 0x10c, %o0 40007318: 40 00 09 9e call 40009990 <_Objects_Get> 4000731c: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40007320: c2 07 bf fc ld [ %fp + -4 ], %g1 40007324: 80 a0 60 00 cmp %g1, 0 40007328: 02 80 00 04 be 40007338 4000732c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007330: 81 c7 e0 08 ret 40007334: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40007338: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000733c: 23 10 00 82 sethi %hi(0x40020800), %l1 40007340: a2 14 63 c8 or %l1, 0x3c8, %l1 ! 40020bc8 <_Per_CPU_Information> 40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007348: 80 a0 80 01 cmp %g2, %g1 4000734c: 02 80 00 06 be 40007364 40007350: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007354: 40 00 0c ca call 4000a67c <_Thread_Enable_dispatch> 40007358: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 4000735c: 81 c7 e0 08 ret 40007360: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007364: 12 80 00 0f bne 400073a0 40007368: 01 00 00 00 nop switch ( the_period->state ) { 4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007370: 80 a0 60 04 cmp %g1, 4 40007374: 08 80 00 06 bleu 4000738c <== ALWAYS TAKEN 40007378: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000737c: 40 00 0c c0 call 4000a67c <_Thread_Enable_dispatch> 40007380: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007384: 81 c7 e0 08 ret 40007388: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 4000738c: 83 28 60 02 sll %g1, 2, %g1 40007390: 05 10 00 79 sethi %hi(0x4001e400), %g2 40007394: 84 10 a2 6c or %g2, 0x26c, %g2 ! 4001e66c 40007398: 10 bf ff f9 b 4000737c 4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 400073a0: 7f ff ed fa call 40002b88 400073a4: 01 00 00 00 nop 400073a8: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 400073b0: 80 a4 a0 00 cmp %l2, 0 400073b4: 02 80 00 14 be 40007404 400073b8: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 400073bc: 02 80 00 29 be 40007460 400073c0: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 400073c4: 12 bf ff e6 bne 4000735c <== NEVER TAKEN 400073c8: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics> 400073d0: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400073d4: 7f ff ed f1 call 40002b98 400073d8: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400073dc: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073e0: 92 04 20 10 add %l0, 0x10, %o1 400073e4: 11 10 00 81 sethi %hi(0x40020400), %o0 the_period->next_length = length; 400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400073ec: 90 12 23 50 or %o0, 0x350, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073f8: 40 00 11 26 call 4000b890 <_Watchdog_Insert> 400073fc: b0 10 20 06 mov 6, %i0 40007400: 30 bf ff df b,a 4000737c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 40007404: 7f ff ed e5 call 40002b98 40007408: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics> 40007410: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007414: 82 10 20 02 mov 2, %g1 40007418: 92 04 20 10 add %l0, 0x10, %o1 4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007420: 11 10 00 81 sethi %hi(0x40020400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007424: 03 10 00 1d sethi %hi(0x40007400), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007428: 90 12 23 50 or %o0, 0x350, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000742c: 82 10 63 dc or %g1, 0x3dc, %g1 the_watchdog->id = id; 40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007438: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4000743c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007448: 40 00 11 12 call 4000b890 <_Watchdog_Insert> 4000744c: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007450: 40 00 0c 8b call 4000a67c <_Thread_Enable_dispatch> 40007454: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40007458: 81 c7 e0 08 ret 4000745c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics> 40007464: 90 10 00 10 mov %l0, %o0 /* * 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; 40007468: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 4000746c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * 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; 40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007474: 7f ff ed c9 call 40002b98 40007478: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007484: 90 10 00 01 mov %g1, %o0 40007488: 13 00 00 10 sethi %hi(0x4000), %o1 4000748c: 40 00 0e de call 4000b004 <_Thread_Set_state> 40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007494: 7f ff ed bd call 40002b88 40007498: 01 00 00 00 nop local_state = the_period->state; 4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 400074a4: 7f ff ed bd call 40002b98 400074a8: 01 00 00 00 nop /* * 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 ) 400074ac: 80 a4 e0 03 cmp %l3, 3 400074b0: 22 80 00 06 be,a 400074c8 400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 400074b8: 40 00 0c 71 call 4000a67c <_Thread_Enable_dispatch> 400074bc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400074c0: 81 c7 e0 08 ret 400074c4: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400074c8: 40 00 0b 95 call 4000a31c <_Thread_Clear_state> 400074cc: 13 00 00 10 sethi %hi(0x4000), %o1 400074d0: 30 bf ff fa b,a 400074b8 =============================================================================== 400074d4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400074d4: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 400074d8: 80 a6 60 00 cmp %i1, 0 400074dc: 02 80 00 4c be 4000760c <== NEVER TAKEN 400074e0: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400074e4: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074e8: 9f c6 40 00 call %i1 400074ec: 92 12 62 80 or %o1, 0x280, %o1 ! 4001e680 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400074f0: 90 10 00 18 mov %i0, %o0 400074f4: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074f8: 9f c6 40 00 call %i1 400074fc: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001e6a0 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007500: 90 10 00 18 mov %i0, %o0 40007504: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007508: 9f c6 40 00 call %i1 4000750c: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 4001e6c8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007510: 90 10 00 18 mov %i0, %o0 40007514: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007518: 9f c6 40 00 call %i1 4000751c: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4001e6f0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007520: 90 10 00 18 mov %i0, %o0 40007524: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007528: 9f c6 40 00 call %i1 4000752c: 92 12 63 40 or %o1, 0x340, %o1 ! 4001e740 /* * 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 ; 40007530: 23 10 00 81 sethi %hi(0x40020400), %l1 40007534: a2 14 61 0c or %l1, 0x10c, %l1 ! 4002050c <_Rate_monotonic_Information> 40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007540: 80 a4 00 01 cmp %l0, %g1 40007544: 18 80 00 32 bgu 4000760c <== NEVER TAKEN 40007548: 2f 10 00 79 sethi %hi(0x4001e400), %l7 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, 4000754c: 39 10 00 79 sethi %hi(0x4001e400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007550: 2b 10 00 76 sethi %hi(0x4001d800), %l5 40007554: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 40007558: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000755c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007560: ae 15 e3 90 or %l7, 0x390, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ 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; 40007564: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007568: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 4000756c: b8 17 23 a8 or %i4, 0x3a8, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40007570: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007574: 10 80 00 06 b 4000758c 40007578: aa 15 61 18 or %l5, 0x118, %l5 * 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++ ) { 4000757c: a0 04 20 01 inc %l0 /* * 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 ; 40007580: 80 a0 40 10 cmp %g1, %l0 40007584: 0a 80 00 22 bcs 4000760c 40007588: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000758c: 90 10 00 10 mov %l0, %o0 40007590: 40 00 1b da call 4000e4f8 40007594: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007598: 80 a2 20 00 cmp %o0, 0 4000759c: 32 bf ff f8 bne,a 4000757c 400075a0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 400075a4: 92 10 00 1d mov %i5, %o1 400075a8: 40 00 1c 03 call 4000e5b4 400075ac: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0 400075b4: 94 10 00 13 mov %l3, %o2 400075b8: 40 00 00 b9 call 4000789c 400075bc: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400075c4: 92 10 00 17 mov %l7, %o1 400075c8: 94 10 00 10 mov %l0, %o2 400075cc: 90 10 00 18 mov %i0, %o0 400075d0: 9f c6 40 00 call %i1 400075d4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075d8: c2 07 bf a0 ld [ %fp + -96 ], %g1 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 ); 400075dc: 90 10 00 16 mov %l6, %o0 400075e0: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075e4: 80 a0 60 00 cmp %g1, 0 400075e8: 12 80 00 0b bne 40007614 400075ec: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400075f0: 9f c6 40 00 call %i1 400075f4: 90 10 00 18 mov %i0, %o0 /* * 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 ; 400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400075fc: a0 04 20 01 inc %l0 /* * 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 ; 40007600: 80 a0 40 10 cmp %g1, %l0 40007604: 1a bf ff e3 bcc 40007590 <== ALWAYS TAKEN 40007608: 90 10 00 10 mov %l0, %o0 4000760c: 81 c7 e0 08 ret 40007610: 81 e8 00 00 restore 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 ); 40007614: 40 00 0f 62 call 4000b39c <_Timespec_Divide_by_integer> 40007618: 92 10 00 01 mov %g1, %o1 (*print)( context, 4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0 40007620: 40 00 4a 46 call 40019f38 <.div> 40007624: 92 10 23 e8 mov 0x3e8, %o1 40007628: 96 10 00 08 mov %o0, %o3 4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0 40007630: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007634: 40 00 4a 41 call 40019f38 <.div> 40007638: 92 10 23 e8 mov 0x3e8, %o1 4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007640: b6 10 00 08 mov %o0, %i3 40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000764c: 40 00 4a 3b call 40019f38 <.div> 40007650: 92 10 23 e8 mov 0x3e8, %o1 40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007660: 9a 10 00 1b mov %i3, %o5 40007664: 92 10 00 1c mov %i4, %o1 40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000766c: 9f c6 40 00 call %i1 40007670: 90 10 00 18 mov %i0, %o0 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); 40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007678: 94 10 00 14 mov %l4, %o2 4000767c: 40 00 0f 48 call 4000b39c <_Timespec_Divide_by_integer> 40007680: 90 10 00 1a mov %i2, %o0 (*print)( context, 40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007688: 40 00 4a 2c call 40019f38 <.div> 4000768c: 92 10 23 e8 mov 0x3e8, %o1 40007690: 96 10 00 08 mov %o0, %o3 40007694: d0 07 bf cc ld [ %fp + -52 ], %o0 40007698: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000769c: 40 00 4a 27 call 40019f38 <.div> 400076a0: 92 10 23 e8 mov 0x3e8, %o1 400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400076a8: b6 10 00 08 mov %o0, %i3 400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0 400076b0: 92 10 23 e8 mov 0x3e8, %o1 400076b4: 40 00 4a 21 call 40019f38 <.div> 400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2 400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4 400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076cc: 13 10 00 79 sethi %hi(0x4001e400), %o1 400076d0: 90 10 00 18 mov %i0, %o0 400076d4: 92 12 63 c8 or %o1, 0x3c8, %o1 400076d8: 9f c6 40 00 call %i1 400076dc: 9a 10 00 1b mov %i3, %o5 /* * 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 ; 400076e0: 10 bf ff a7 b 4000757c 400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007704 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007704: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007708: 03 10 00 81 sethi %hi(0x40020400), %g1 4000770c: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 40020670 <_Thread_Dispatch_disable_level> 40007710: 84 00 a0 01 inc %g2 40007714: c4 20 62 70 st %g2, [ %g1 + 0x270 ] /* * 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 ; 40007718: 23 10 00 81 sethi %hi(0x40020400), %l1 4000771c: a2 14 61 0c or %l1, 0x10c, %l1 ! 4002050c <_Rate_monotonic_Information> 40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007728: 80 a4 00 01 cmp %l0, %g1 4000772c: 18 80 00 09 bgu 40007750 <== NEVER TAKEN 40007730: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 40007734: 40 00 00 0a call 4000775c 40007738: 90 10 00 10 mov %l0, %o0 /* * 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 ; 4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007740: a0 04 20 01 inc %l0 /* * 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 ; 40007744: 80 a0 40 10 cmp %g1, %l0 40007748: 1a bf ff fb bcc 40007734 4000774c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40007750: 40 00 0b cb call 4000a67c <_Thread_Enable_dispatch> 40007754: 81 e8 00 00 restore =============================================================================== 400151f8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400151f8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 400151fc: 80 a6 60 00 cmp %i1, 0 40015200: 12 80 00 04 bne 40015210 40015204: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015208: 81 c7 e0 08 ret 4001520c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015210: 90 10 00 18 mov %i0, %o0 40015214: 40 00 12 98 call 40019c74 <_Thread_Get> 40015218: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015220: 80 a0 60 00 cmp %g1, 0 40015224: 02 80 00 05 be 40015238 40015228: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4001522c: 82 10 20 04 mov 4, %g1 } 40015230: 81 c7 e0 08 ret 40015234: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015238: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015240: 80 a0 60 00 cmp %g1, 0 40015244: 02 80 00 25 be 400152d8 40015248: 01 00 00 00 nop if ( asr->is_enabled ) { 4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015250: 80 a0 60 00 cmp %g1, 0 40015254: 02 80 00 15 be 400152a8 40015258: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001525c: 7f ff e6 95 call 4000ecb0 40015260: 01 00 00 00 nop *signal_set |= signals; 40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40015268: b2 10 40 19 or %g1, %i1, %i1 4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015270: 7f ff e6 94 call 4000ecc0 40015274: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015278: 03 10 00 fb sethi %hi(0x4003ec00), %g1 4001527c: 82 10 63 b0 or %g1, 0x3b0, %g1 ! 4003efb0 <_Per_CPU_Information> 40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015284: 80 a0 a0 00 cmp %g2, 0 40015288: 02 80 00 0f be 400152c4 4001528c: 01 00 00 00 nop 40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015294: 80 a4 40 02 cmp %l1, %g2 40015298: 12 80 00 0b bne 400152c4 <== NEVER TAKEN 4001529c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400152a4: 30 80 00 08 b,a 400152c4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400152a8: 7f ff e6 82 call 4000ecb0 400152ac: 01 00 00 00 nop *signal_set |= signals; 400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400152b4: b2 10 40 19 or %g1, %i1, %i1 400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400152bc: 7f ff e6 81 call 4000ecc0 400152c0: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400152c4: 40 00 12 5e call 40019c3c <_Thread_Enable_dispatch> 400152c8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400152cc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400152d0: 81 c7 e0 08 ret 400152d4: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 400152d8: 40 00 12 59 call 40019c3c <_Thread_Enable_dispatch> 400152dc: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400152e0: 10 bf ff ca b 40015208 400152e4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 4000eae0 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000eae0: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 4000eae4: 80 a6 a0 00 cmp %i2, 0 4000eae8: 02 80 00 43 be 4000ebf4 4000eaec: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000eaf0: 27 10 00 5a sethi %hi(0x40016800), %l3 4000eaf4: a6 14 e1 38 or %l3, 0x138, %l3 ! 40016938 <_Per_CPU_Information> 4000eaf8: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eafc: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb00: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb04: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000eb08: e2 04 21 54 ld [ %l0 + 0x154 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb0c: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb10: 80 a0 60 00 cmp %g1, 0 4000eb14: 12 80 00 3a bne 4000ebfc 4000eb18: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000eb1c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000eb20: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000eb24: 7f ff ed 65 call 4000a0b8 <_CPU_ISR_Get_level> 4000eb28: a8 60 3f ff subx %g0, -1, %l4 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; 4000eb2c: a9 2d 20 0a sll %l4, 0xa, %l4 4000eb30: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000eb34: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000eb38: 80 8e 61 00 btst 0x100, %i1 4000eb3c: 02 80 00 06 be 4000eb54 4000eb40: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000eb44: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000eb48: 80 a0 00 01 cmp %g0, %g1 4000eb4c: 82 60 3f ff subx %g0, -1, %g1 4000eb50: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000eb54: 80 8e 62 00 btst 0x200, %i1 4000eb58: 02 80 00 0b be 4000eb84 4000eb5c: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000eb60: 80 8e 22 00 btst 0x200, %i0 4000eb64: 22 80 00 07 be,a 4000eb80 4000eb68: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000eb6c: 03 10 00 58 sethi %hi(0x40016000), %g1 4000eb70: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40016344 <_Thread_Ticks_per_timeslice> 4000eb74: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 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; 4000eb78: 82 10 20 01 mov 1, %g1 4000eb7c: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000eb80: 80 8e 60 0f btst 0xf, %i1 4000eb84: 12 80 00 3d bne 4000ec78 4000eb88: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000eb8c: 80 8e 64 00 btst 0x400, %i1 4000eb90: 02 80 00 14 be 4000ebe0 4000eb94: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000eb98: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000eb9c: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000eba0: 80 a0 00 18 cmp %g0, %i0 4000eba4: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000eba8: 80 a0 80 01 cmp %g2, %g1 4000ebac: 22 80 00 0e be,a 4000ebe4 4000ebb0: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ebb4: 7f ff cc 49 call 40001cd8 4000ebb8: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000ebbc: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000ebc0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000ebc4: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000ebc8: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ebcc: 7f ff cc 47 call 40001ce8 4000ebd0: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ebd4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ebd8: 80 a0 00 01 cmp %g0, %g1 4000ebdc: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ebe0: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ebe4: c4 00 61 58 ld [ %g1 + 0x158 ], %g2 ! 40016558 <_System_state_Current> 4000ebe8: 80 a0 a0 03 cmp %g2, 3 4000ebec: 02 80 00 11 be 4000ec30 <== ALWAYS TAKEN 4000ebf0: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000ebf4: 81 c7 e0 08 ret 4000ebf8: 91 e8 00 01 restore %g0, %g1, %o0 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; 4000ebfc: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000ec00: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ec04: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000ec08: 7f ff ed 2c call 4000a0b8 <_CPU_ISR_Get_level> 4000ec0c: a8 60 3f ff subx %g0, -1, %l4 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; 4000ec10: a9 2d 20 0a sll %l4, 0xa, %l4 4000ec14: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000ec18: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000ec1c: 80 8e 61 00 btst 0x100, %i1 4000ec20: 02 bf ff cd be 4000eb54 4000ec24: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000ec28: 10 bf ff c8 b 4000eb48 4000ec2c: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000ec30: 80 88 e0 ff btst 0xff, %g3 4000ec34: 12 80 00 0a bne 4000ec5c 4000ec38: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000ec3c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000ec40: 80 a0 80 03 cmp %g2, %g3 4000ec44: 02 bf ff ec be 4000ebf4 4000ec48: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ec4c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000ec50: 80 a0 a0 00 cmp %g2, 0 4000ec54: 02 bf ff e8 be 4000ebf4 <== NEVER TAKEN 4000ec58: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000ec5c: 82 10 20 01 mov 1, %g1 ! 1 4000ec60: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000ec64: 7f ff e6 b4 call 40008734 <_Thread_Dispatch> 4000ec68: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000ec6c: 82 10 20 00 clr %g1 ! 0 } 4000ec70: 81 c7 e0 08 ret 4000ec74: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000ec78: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4000ec7c: 7f ff cc 1b call 40001ce8 4000ec80: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ec84: 10 bf ff c3 b 4000eb90 4000ec88: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000af7c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000af7c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000af80: 80 a6 60 00 cmp %i1, 0 4000af84: 02 80 00 07 be 4000afa0 4000af88: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000af8c: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000af90: c2 08 61 f4 ldub [ %g1 + 0x1f4 ], %g1 ! 4001a5f4 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000af94: 80 a6 40 01 cmp %i1, %g1 4000af98: 18 80 00 1c bgu 4000b008 4000af9c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000afa0: 80 a6 a0 00 cmp %i2, 0 4000afa4: 02 80 00 19 be 4000b008 4000afa8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000afac: 40 00 09 6b call 4000d558 <_Thread_Get> 4000afb0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000afb4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000afb8: 80 a0 60 00 cmp %g1, 0 4000afbc: 12 80 00 13 bne 4000b008 4000afc0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000afc4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000afc8: 80 a6 60 00 cmp %i1, 0 4000afcc: 02 80 00 0d be 4000b000 4000afd0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000afd4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000afd8: 80 a0 60 00 cmp %g1, 0 4000afdc: 02 80 00 06 be 4000aff4 4000afe0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000afe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000afe8: 80 a6 40 01 cmp %i1, %g1 4000afec: 1a 80 00 05 bcc 4000b000 <== ALWAYS TAKEN 4000aff0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000aff4: 92 10 00 19 mov %i1, %o1 4000aff8: 40 00 08 0b call 4000d024 <_Thread_Change_priority> 4000affc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b000: 40 00 09 48 call 4000d520 <_Thread_Enable_dispatch> 4000b004: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b008: 81 c7 e0 08 ret 4000b00c: 81 e8 00 00 restore =============================================================================== 40007340 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 40007340: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 40007344: 80 a6 60 00 cmp %i1, 0 40007348: 02 80 00 1e be 400073c0 4000734c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 40007350: 90 10 00 18 mov %i0, %o0 40007354: 40 00 08 f3 call 40009720 <_Thread_Get> 40007358: 92 07 bf fc add %fp, -4, %o1 switch (location) { 4000735c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007360: 80 a0 60 00 cmp %g1, 0 40007364: 12 80 00 19 bne 400073c8 40007368: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 4000736c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 40007370: 80 a0 60 00 cmp %g1, 0 40007374: 02 80 00 10 be 400073b4 40007378: 01 00 00 00 nop if (tvp->ptr == ptr) { 4000737c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007380: 80 a0 80 19 cmp %g2, %i1 40007384: 32 80 00 09 bne,a 400073a8 40007388: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000738c: 10 80 00 19 b 400073f0 40007390: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40007394: 80 a0 80 19 cmp %g2, %i1 40007398: 22 80 00 0e be,a 400073d0 4000739c: c4 02 40 00 ld [ %o1 ], %g2 400073a0: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 400073a4: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 400073a8: 80 a2 60 00 cmp %o1, 0 400073ac: 32 bf ff fa bne,a 40007394 <== ALWAYS TAKEN 400073b0: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400073b4: 40 00 08 cd call 400096e8 <_Thread_Enable_dispatch> 400073b8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400073bc: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073c0: 81 c7 e0 08 ret 400073c4: 91 e8 00 01 restore %g0, %g1, %o0 400073c8: 81 c7 e0 08 ret 400073cc: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 400073d0: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 400073d4: 40 00 00 2e call 4000748c <_RTEMS_Tasks_Invoke_task_variable_dtor> 400073d8: 01 00 00 00 nop _Thread_Enable_dispatch(); 400073dc: 40 00 08 c3 call 400096e8 <_Thread_Enable_dispatch> 400073e0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400073e4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073e8: 81 c7 e0 08 ret 400073ec: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400073f0: 92 10 00 01 mov %g1, %o1 400073f4: 10 bf ff f8 b 400073d4 400073f8: c4 22 21 60 st %g2, [ %o0 + 0x160 ] =============================================================================== 400073fc : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400073fc: 9d e3 bf 98 save %sp, -104, %sp 40007400: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40007404: 80 a6 60 00 cmp %i1, 0 40007408: 02 80 00 1b be 40007474 4000740c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40007410: 80 a6 a0 00 cmp %i2, 0 40007414: 02 80 00 1c be 40007484 40007418: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 4000741c: 40 00 08 c1 call 40009720 <_Thread_Get> 40007420: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007424: c2 07 bf fc ld [ %fp + -4 ], %g1 40007428: 80 a0 60 00 cmp %g1, 0 4000742c: 12 80 00 12 bne 40007474 40007430: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 40007434: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 40007438: 80 a0 60 00 cmp %g1, 0 4000743c: 32 80 00 07 bne,a 40007458 40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007444: 30 80 00 0e b,a 4000747c 40007448: 80 a0 60 00 cmp %g1, 0 4000744c: 02 80 00 0c be 4000747c <== NEVER TAKEN 40007450: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007454: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007458: 80 a0 80 19 cmp %g2, %i1 4000745c: 32 bf ff fb bne,a 40007448 40007460: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 40007464: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40007468: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 4000746c: 40 00 08 9f call 400096e8 <_Thread_Enable_dispatch> 40007470: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40007474: 81 c7 e0 08 ret 40007478: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 4000747c: 40 00 08 9b call 400096e8 <_Thread_Enable_dispatch> 40007480: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40007484: 81 c7 e0 08 ret 40007488: 81 e8 00 00 restore =============================================================================== 40015c58 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015c58: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015c5c: 11 10 00 fc sethi %hi(0x4003f000), %o0 40015c60: 92 10 00 18 mov %i0, %o1 40015c64: 90 12 23 e4 or %o0, 0x3e4, %o0 40015c68: 40 00 0c ba call 40018f50 <_Objects_Get> 40015c6c: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015c70: c2 07 bf fc ld [ %fp + -4 ], %g1 40015c74: 80 a0 60 00 cmp %g1, 0 40015c78: 22 80 00 04 be,a 40015c88 40015c7c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015c80: 81 c7 e0 08 ret 40015c84: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40015c88: 80 a0 60 04 cmp %g1, 4 40015c8c: 02 80 00 04 be 40015c9c <== NEVER TAKEN 40015c90: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015c94: 40 00 15 3d call 4001b188 <_Watchdog_Remove> 40015c98: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015c9c: 40 00 0f e8 call 40019c3c <_Thread_Enable_dispatch> 40015ca0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015ca4: 81 c7 e0 08 ret 40015ca8: 81 e8 00 00 restore =============================================================================== 40016170 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016170: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 40016174: 03 10 00 fd sethi %hi(0x4003f400), %g1 40016178: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 4003f424 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001617c: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 40016180: 80 a4 20 00 cmp %l0, 0 40016184: 02 80 00 10 be 400161c4 40016188: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 4001618c: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016190: c2 08 62 60 ldub [ %g1 + 0x260 ], %g1 ! 4003ea60 <_TOD_Is_set> 40016194: 80 a0 60 00 cmp %g1, 0 40016198: 02 80 00 0b be 400161c4 <== NEVER TAKEN 4001619c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400161a0: 80 a6 a0 00 cmp %i2, 0 400161a4: 02 80 00 08 be 400161c4 400161a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400161ac: 90 10 00 19 mov %i1, %o0 400161b0: 7f ff f3 b1 call 40013074 <_TOD_Validate> 400161b4: b0 10 20 14 mov 0x14, %i0 400161b8: 80 8a 20 ff btst 0xff, %o0 400161bc: 12 80 00 04 bne 400161cc 400161c0: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400161c4: 81 c7 e0 08 ret 400161c8: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400161cc: 7f ff f3 74 call 40012f9c <_TOD_To_seconds> 400161d0: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400161d4: 25 10 00 fa sethi %hi(0x4003e800), %l2 400161d8: c2 04 a2 f8 ld [ %l2 + 0x2f8 ], %g1 ! 4003eaf8 <_TOD_Now> 400161dc: 80 a2 00 01 cmp %o0, %g1 400161e0: 08 bf ff f9 bleu 400161c4 400161e4: b2 10 00 08 mov %o0, %i1 400161e8: 92 10 00 11 mov %l1, %o1 400161ec: 11 10 00 fc sethi %hi(0x4003f000), %o0 400161f0: 94 07 bf fc add %fp, -4, %o2 400161f4: 40 00 0b 57 call 40018f50 <_Objects_Get> 400161f8: 90 12 23 e4 or %o0, 0x3e4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400161fc: c2 07 bf fc ld [ %fp + -4 ], %g1 40016200: a6 10 00 08 mov %o0, %l3 40016204: 80 a0 60 00 cmp %g1, 0 40016208: 12 bf ff ef bne 400161c4 4001620c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016210: 40 00 13 de call 4001b188 <_Watchdog_Remove> 40016214: 90 02 20 10 add %o0, 0x10, %o0 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(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016218: c2 04 20 04 ld [ %l0 + 4 ], %g1 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(); 4001621c: c4 04 a2 f8 ld [ %l2 + 0x2f8 ], %g2 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; 40016220: 86 10 20 03 mov 3, %g3 _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 ); 40016224: 90 10 00 10 mov %l0, %o0 40016228: 92 10 00 13 mov %l3, %o1 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(); 4001622c: b2 26 40 02 sub %i1, %g2, %i1 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; 40016230: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016234: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 40016238: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 4001623c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016240: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016244: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016248: 9f c0 40 00 call %g1 4001624c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016250: 40 00 0e 7b call 40019c3c <_Thread_Enable_dispatch> 40016254: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016258: 81 c7 e0 08 ret 4001625c: 81 e8 00 00 restore =============================================================================== 400069fc : #include int sched_get_priority_max( int policy ) { 400069fc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a00: 80 a6 20 04 cmp %i0, 4 40006a04: 08 80 00 08 bleu 40006a24 40006a08: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a0c: 40 00 25 60 call 4000ff8c <__errno> 40006a10: b0 10 3f ff mov -1, %i0 40006a14: 82 10 20 16 mov 0x16, %g1 40006a18: c2 22 00 00 st %g1, [ %o0 ] 40006a1c: 81 c7 e0 08 ret 40006a20: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40006a24: b1 28 40 18 sll %g1, %i0, %i0 40006a28: 80 8e 20 17 btst 0x17, %i0 40006a2c: 02 bf ff f8 be 40006a0c <== NEVER TAKEN 40006a30: 03 10 00 79 sethi %hi(0x4001e400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006a34: f0 08 63 a8 ldub [ %g1 + 0x3a8 ], %i0 ! 4001e7a8 } 40006a38: 81 c7 e0 08 ret 40006a3c: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006a40 : #include int sched_get_priority_min( int policy ) { 40006a40: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a44: 80 a6 20 04 cmp %i0, 4 40006a48: 08 80 00 09 bleu 40006a6c 40006a4c: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a50: 40 00 25 4f call 4000ff8c <__errno> 40006a54: 01 00 00 00 nop 40006a58: 82 10 3f ff mov -1, %g1 ! ffffffff 40006a5c: 84 10 20 16 mov 0x16, %g2 40006a60: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a64: 81 c7 e0 08 ret 40006a68: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40006a6c: b1 28 80 18 sll %g2, %i0, %i0 40006a70: 80 8e 20 17 btst 0x17, %i0 40006a74: 02 bf ff f7 be 40006a50 <== NEVER TAKEN 40006a78: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a7c: 81 c7 e0 08 ret 40006a80: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40006a84 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006a84: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006a88: 80 a6 20 00 cmp %i0, 0 40006a8c: 12 80 00 0a bne 40006ab4 <== ALWAYS TAKEN 40006a90: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40006a94: 02 80 00 13 be 40006ae0 40006a98: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40006a9c: d0 00 60 44 ld [ %g1 + 0x44 ], %o0 ! 4001f044 <_Thread_Ticks_per_timeslice> 40006aa0: 92 10 00 19 mov %i1, %o1 40006aa4: 40 00 0f 1a call 4000a70c <_Timespec_From_ticks> 40006aa8: b0 10 20 00 clr %i0 return 0; } 40006aac: 81 c7 e0 08 ret 40006ab0: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006ab4: 7f ff f1 4a call 40002fdc 40006ab8: 01 00 00 00 nop 40006abc: 80 a2 00 18 cmp %o0, %i0 40006ac0: 02 bf ff f5 be 40006a94 40006ac4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40006ac8: 40 00 25 31 call 4000ff8c <__errno> 40006acc: b0 10 3f ff mov -1, %i0 40006ad0: 82 10 20 03 mov 3, %g1 40006ad4: c2 22 00 00 st %g1, [ %o0 ] 40006ad8: 81 c7 e0 08 ret 40006adc: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006ae0: 40 00 25 2b call 4000ff8c <__errno> 40006ae4: b0 10 3f ff mov -1, %i0 40006ae8: 82 10 20 16 mov 0x16, %g1 40006aec: c2 22 00 00 st %g1, [ %o0 ] 40006af0: 81 c7 e0 08 ret 40006af4: 81 e8 00 00 restore =============================================================================== 40009318 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009318: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000931c: 03 10 00 90 sethi %hi(0x40024000), %g1 40009320: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 400240d0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40009324: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40009328: 84 00 a0 01 inc %g2 4000932c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40009330: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40009334: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40009338: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000933c: a2 8e 62 00 andcc %i1, 0x200, %l1 40009340: 12 80 00 25 bne 400093d4 40009344: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40009348: 90 10 00 18 mov %i0, %o0 4000934c: 40 00 1c 10 call 4001038c <_POSIX_Semaphore_Name_to_id> 40009350: 92 07 bf f8 add %fp, -8, %o1 * 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 ) { 40009354: a4 92 20 00 orcc %o0, 0, %l2 40009358: 22 80 00 0e be,a 40009390 4000935c: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * 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) ) ) { 40009360: 80 a4 a0 02 cmp %l2, 2 40009364: 12 80 00 04 bne 40009374 <== NEVER TAKEN 40009368: 80 a4 60 00 cmp %l1, 0 4000936c: 12 80 00 1e bne 400093e4 40009370: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40009374: 40 00 0c 22 call 4000c3fc <_Thread_Enable_dispatch> 40009378: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000937c: 40 00 28 b6 call 40013654 <__errno> 40009380: 01 00 00 00 nop 40009384: e4 22 00 00 st %l2, [ %o0 ] 40009388: 81 c7 e0 08 ret 4000938c: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40009390: 80 a6 6a 00 cmp %i1, 0xa00 40009394: 02 80 00 20 be 40009414 40009398: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000939c: 94 07 bf f0 add %fp, -16, %o2 400093a0: 11 10 00 90 sethi %hi(0x40024000), %o0 400093a4: 40 00 08 e9 call 4000b748 <_Objects_Get> 400093a8: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400243b0 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 400093ac: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 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 ); 400093b0: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 400093b4: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 400093b8: 40 00 0c 11 call 4000c3fc <_Thread_Enable_dispatch> 400093bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 400093c0: 40 00 0c 0f call 4000c3fc <_Thread_Enable_dispatch> 400093c4: 01 00 00 00 nop 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; 400093c8: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 400093cc: 81 c7 e0 08 ret 400093d0: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 400093d4: 82 07 a0 54 add %fp, 0x54, %g1 400093d8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 400093dc: 10 bf ff db b 40009348 400093e0: c2 27 bf fc st %g1, [ %fp + -4 ] /* * 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( 400093e4: 90 10 00 18 mov %i0, %o0 400093e8: 92 10 20 00 clr %o1 400093ec: 40 00 1b 8c call 4001021c <_POSIX_Semaphore_Create_support> 400093f0: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 400093f4: 40 00 0c 02 call 4000c3fc <_Thread_Enable_dispatch> 400093f8: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 400093fc: 80 a4 3f ff cmp %l0, -1 40009400: 02 bf ff e2 be 40009388 40009404: b0 10 3f ff mov -1, %i0 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; 40009408: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000940c: 81 c7 e0 08 ret 40009410: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 40009414: 40 00 0b fa call 4000c3fc <_Thread_Enable_dispatch> 40009418: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000941c: 40 00 28 8e call 40013654 <__errno> 40009420: 01 00 00 00 nop 40009424: 82 10 20 11 mov 0x11, %g1 ! 11 40009428: c2 22 00 00 st %g1, [ %o0 ] 4000942c: 81 c7 e0 08 ret 40009430: 81 e8 00 00 restore =============================================================================== 40009490 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 40009490: 9d e3 bf 98 save %sp, -104, %sp * * 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 ); 40009494: 90 10 00 19 mov %i1, %o0 40009498: 40 00 18 a6 call 4000f730 <_POSIX_Absolute_timeout_to_ticks> 4000949c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 400094a0: 80 a2 20 03 cmp %o0, 3 400094a4: 02 80 00 07 be 400094c0 <== ALWAYS TAKEN 400094a8: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400094b0: 40 00 1b d9 call 40010414 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 400094b4: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 400094b8: 81 c7 e0 08 ret <== NOT EXECUTED 400094bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094c0: 90 10 00 18 mov %i0, %o0 400094c4: 40 00 1b d4 call 40010414 <_POSIX_Semaphore_Wait_support> 400094c8: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 400094cc: 81 c7 e0 08 ret 400094d0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006984 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006984: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40006988: 80 a6 a0 00 cmp %i2, 0 4000698c: 02 80 00 0d be 400069c0 40006990: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40006994: 05 10 00 81 sethi %hi(0x40020400), %g2 40006998: 83 2e 20 04 sll %i0, 4, %g1 4000699c: 84 10 a3 20 or %g2, 0x320, %g2 400069a0: 82 20 40 03 sub %g1, %g3, %g1 400069a4: c6 00 80 01 ld [ %g2 + %g1 ], %g3 400069a8: 82 00 80 01 add %g2, %g1, %g1 400069ac: c6 26 80 00 st %g3, [ %i2 ] 400069b0: c4 00 60 04 ld [ %g1 + 4 ], %g2 400069b4: c4 26 a0 04 st %g2, [ %i2 + 4 ] 400069b8: c2 00 60 08 ld [ %g1 + 8 ], %g1 400069bc: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 400069c0: 80 a6 20 00 cmp %i0, 0 400069c4: 02 80 00 33 be 40006a90 400069c8: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400069cc: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400069d0: 80 a0 60 1f cmp %g1, 0x1f 400069d4: 18 80 00 2f bgu 40006a90 400069d8: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 400069dc: 02 80 00 2d be 40006a90 400069e0: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 400069e4: 02 80 00 1a be 40006a4c <== NEVER TAKEN 400069e8: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 400069ec: 7f ff ee 45 call 40002300 400069f0: 01 00 00 00 nop 400069f4: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 400069f8: c2 06 60 08 ld [ %i1 + 8 ], %g1 400069fc: 80 a0 60 00 cmp %g1, 0 40006a00: 02 80 00 15 be 40006a54 40006a04: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40006a08: 40 00 19 94 call 4000d058 <_POSIX_signals_Clear_process_signals> 40006a0c: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40006a10: c4 06 40 00 ld [ %i1 ], %g2 40006a14: 87 2e 20 02 sll %i0, 2, %g3 40006a18: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a1c: b1 2e 20 04 sll %i0, 4, %i0 40006a20: 82 10 63 20 or %g1, 0x320, %g1 40006a24: b0 26 00 03 sub %i0, %g3, %i0 40006a28: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40006a2c: c4 06 60 04 ld [ %i1 + 4 ], %g2 40006a30: b0 00 40 18 add %g1, %i0, %i0 40006a34: c4 26 20 04 st %g2, [ %i0 + 4 ] 40006a38: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006a3c: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40006a40: 7f ff ee 34 call 40002310 40006a44: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40006a48: 82 10 20 00 clr %g1 } 40006a4c: 81 c7 e0 08 ret 40006a50: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40006a54: b1 2e 20 04 sll %i0, 4, %i0 40006a58: b0 26 00 01 sub %i0, %g1, %i0 40006a5c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40006a60: 82 10 61 28 or %g1, 0x128, %g1 ! 4001ed28 <_POSIX_signals_Default_vectors> 40006a64: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40006a68: 82 00 40 18 add %g1, %i0, %g1 40006a6c: c6 00 60 04 ld [ %g1 + 4 ], %g3 40006a70: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006a74: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a78: 82 10 63 20 or %g1, 0x320, %g1 ! 40020720 <_POSIX_signals_Vectors> 40006a7c: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40006a80: b0 00 40 18 add %g1, %i0, %i0 40006a84: c6 26 20 04 st %g3, [ %i0 + 4 ] 40006a88: 10 bf ff ee b 40006a40 40006a8c: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006a90: 40 00 26 6c call 40010440 <__errno> 40006a94: 01 00 00 00 nop 40006a98: 84 10 20 16 mov 0x16, %g2 ! 16 40006a9c: 82 10 3f ff mov -1, %g1 40006aa0: 10 bf ff eb b 40006a4c 40006aa4: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40006e6c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006e6c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40006e70: a0 96 20 00 orcc %i0, 0, %l0 40006e74: 02 80 00 83 be 40007080 40006e78: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40006e7c: 02 80 00 5b be 40006fe8 40006e80: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40006e84: 40 00 0f 43 call 4000ab90 <_Timespec_Is_valid> 40006e88: 90 10 00 1a mov %i2, %o0 40006e8c: 80 8a 20 ff btst 0xff, %o0 40006e90: 02 80 00 7c be 40007080 40006e94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006e98: 40 00 0f 65 call 4000ac2c <_Timespec_To_ticks> 40006e9c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40006ea0: b4 92 20 00 orcc %o0, 0, %i2 40006ea4: 02 80 00 77 be 40007080 <== NEVER TAKEN 40006ea8: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006eac: 02 80 00 52 be 40006ff4 <== NEVER TAKEN 40006eb0: 23 10 00 83 sethi %hi(0x40020c00), %l1 the_thread = _Thread_Executing; 40006eb4: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006eb8: a2 14 63 38 or %l1, 0x338, %l1 ! 40020f38 <_Per_CPU_Information> 40006ebc: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006ec0: 7f ff ed ea call 40002668 40006ec4: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40006ec8: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40006ecc: c2 04 00 00 ld [ %l0 ], %g1 40006ed0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40006ed4: 80 88 40 02 btst %g1, %g2 40006ed8: 12 80 00 52 bne 40007020 40006edc: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006ee0: 05 10 00 84 sethi %hi(0x40021000), %g2 40006ee4: c4 00 a1 84 ld [ %g2 + 0x184 ], %g2 ! 40021184 <_POSIX_signals_Pending> 40006ee8: 80 88 40 02 btst %g1, %g2 40006eec: 12 80 00 2e bne 40006fa4 40006ef0: 03 10 00 82 sethi %hi(0x40020800), %g1 40006ef4: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 400209e0 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40006ef8: 86 10 3f ff mov -1, %g3 40006efc: c6 26 40 00 st %g3, [ %i1 ] 40006f00: 84 00 a0 01 inc %g2 40006f04: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006f08: 82 10 20 04 mov 4, %g1 40006f0c: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40006f10: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006f14: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40006f18: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 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; 40006f1c: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006f20: 29 10 00 84 sethi %hi(0x40021000), %l4 40006f24: a8 15 21 1c or %l4, 0x11c, %l4 ! 4002111c <_POSIX_signals_Wait_queue> 40006f28: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40006f2c: e4 25 20 30 st %l2, [ %l4 + 0x30 ] 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 ); 40006f30: 7f ff ed d2 call 40002678 40006f34: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006f38: 90 10 00 14 mov %l4, %o0 40006f3c: 92 10 00 1a mov %i2, %o1 40006f40: 15 10 00 29 sethi %hi(0x4000a400), %o2 40006f44: 40 00 0d 28 call 4000a3e4 <_Thread_queue_Enqueue_with_handler> 40006f48: 94 12 a3 e8 or %o2, 0x3e8, %o2 ! 4000a7e8 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006f4c: 40 00 0b de call 40009ec4 <_Thread_Enable_dispatch> 40006f50: 01 00 00 00 nop /* * 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 ); 40006f54: d2 06 40 00 ld [ %i1 ], %o1 40006f58: 90 10 00 13 mov %l3, %o0 40006f5c: 94 10 00 19 mov %i1, %o2 40006f60: 96 10 20 00 clr %o3 40006f64: 40 00 1a 54 call 4000d8b4 <_POSIX_signals_Clear_signals> 40006f68: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40006f6c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006f70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006f74: 80 a0 60 04 cmp %g1, 4 40006f78: 12 80 00 3b bne 40007064 40006f7c: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006f80: f0 06 40 00 ld [ %i1 ], %i0 40006f84: c2 04 00 00 ld [ %l0 ], %g1 40006f88: 84 06 3f ff add %i0, -1, %g2 40006f8c: a5 2c 80 02 sll %l2, %g2, %l2 40006f90: 80 8c 80 01 btst %l2, %g1 40006f94: 02 80 00 34 be 40007064 40006f98: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40006f9c: 81 c7 e0 08 ret 40006fa0: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fa4: 7f ff ff 9a call 40006e0c <_POSIX_signals_Get_lowest> 40006fa8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fac: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fb0: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fb4: 96 10 20 01 mov 1, %o3 40006fb8: 90 10 00 13 mov %l3, %o0 40006fbc: 92 10 00 18 mov %i0, %o1 40006fc0: 40 00 1a 3d call 4000d8b4 <_POSIX_signals_Clear_signals> 40006fc4: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40006fc8: 7f ff ed ac call 40002678 40006fcc: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40006fd0: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 40006fd4: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006fd8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006fdc: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006fe0: 81 c7 e0 08 ret 40006fe4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006fe8: 12 bf ff b3 bne 40006eb4 40006fec: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 40006ff0: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006ff4: a2 14 63 38 or %l1, 0x338, %l1 ! 40020f38 <_Per_CPU_Information> 40006ff8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006ffc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007000: 7f ff ed 9a call 40002668 40007004: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40007008: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 4000700c: c2 04 00 00 ld [ %l0 ], %g1 40007010: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007014: 80 88 40 02 btst %g1, %g2 40007018: 22 bf ff b3 be,a 40006ee4 4000701c: 05 10 00 84 sethi %hi(0x40021000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40007020: 7f ff ff 7b call 40006e0c <_POSIX_signals_Get_lowest> 40007024: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40007028: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 4000702c: 92 10 00 08 mov %o0, %o1 40007030: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40007034: 96 10 20 00 clr %o3 40007038: 90 10 00 13 mov %l3, %o0 4000703c: 40 00 1a 1e call 4000d8b4 <_POSIX_signals_Clear_signals> 40007040: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40007044: 7f ff ed 8d call 40002678 40007048: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 4000704c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40007050: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40007054: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40007058: f0 06 40 00 ld [ %i1 ], %i0 4000705c: 81 c7 e0 08 ret 40007060: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 40007064: 40 00 26 da call 40010bcc <__errno> 40007068: b0 10 3f ff mov -1, %i0 4000706c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007070: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007074: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40007078: 81 c7 e0 08 ret 4000707c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007080: 40 00 26 d3 call 40010bcc <__errno> 40007084: b0 10 3f ff mov -1, %i0 40007088: 82 10 20 16 mov 0x16, %g1 4000708c: c2 22 00 00 st %g1, [ %o0 ] 40007090: 81 c7 e0 08 ret 40007094: 81 e8 00 00 restore =============================================================================== 40008e54 : int sigwait( const sigset_t *set, int *sig ) { 40008e54: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008e58: 92 10 20 00 clr %o1 40008e5c: 90 10 00 18 mov %i0, %o0 40008e60: 7f ff ff 6d call 40008c14 40008e64: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008e68: 80 a2 3f ff cmp %o0, -1 40008e6c: 02 80 00 07 be 40008e88 40008e70: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008e74: 02 80 00 03 be 40008e80 <== NEVER TAKEN 40008e78: b0 10 20 00 clr %i0 *sig = status; 40008e7c: d0 26 40 00 st %o0, [ %i1 ] 40008e80: 81 c7 e0 08 ret 40008e84: 81 e8 00 00 restore return 0; } return errno; 40008e88: 40 00 25 ba call 40012570 <__errno> 40008e8c: 01 00 00 00 nop 40008e90: f0 02 00 00 ld [ %o0 ], %i0 } 40008e94: 81 c7 e0 08 ret 40008e98: 81 e8 00 00 restore =============================================================================== 40005c08 : */ long sysconf( int name ) { 40005c08: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005c0c: 80 a6 20 02 cmp %i0, 2 40005c10: 02 80 00 0e be 40005c48 40005c14: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40005c18: 02 80 00 14 be 40005c68 40005c1c: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40005c20: 02 80 00 08 be 40005c40 40005c24: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40005c28: 80 a6 20 08 cmp %i0, 8 40005c2c: 02 80 00 05 be 40005c40 40005c30: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005c34: 80 a6 22 03 cmp %i0, 0x203 40005c38: 12 80 00 10 bne 40005c78 <== ALWAYS TAKEN 40005c3c: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c40: 81 c7 e0 08 ret 40005c44: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40005c48: 03 10 00 5b sethi %hi(0x40016c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40005c4c: d2 00 62 38 ld [ %g1 + 0x238 ], %o1 ! 40016e38 40005c50: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005c54: 40 00 36 01 call 40013458 <.udiv> 40005c58: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005c5c: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c60: 81 c7 e0 08 ret 40005c64: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40005c68: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005c6c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40016d54 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c70: 81 c7 e0 08 ret 40005c74: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005c78: 40 00 26 99 call 4000f6dc <__errno> 40005c7c: 01 00 00 00 nop 40005c80: 84 10 20 16 mov 0x16, %g2 ! 16 40005c84: 82 10 3f ff mov -1, %g1 40005c88: 10 bf ff ee b 40005c40 40005c8c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40005fac : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005fac: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005fb0: 80 a6 20 01 cmp %i0, 1 40005fb4: 12 80 00 3d bne 400060a8 40005fb8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005fbc: 02 80 00 3b be 400060a8 40005fc0: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005fc4: 02 80 00 0e be 40005ffc 40005fc8: 03 10 00 7c sethi %hi(0x4001f000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005fcc: c2 06 40 00 ld [ %i1 ], %g1 40005fd0: 82 00 7f ff add %g1, -1, %g1 40005fd4: 80 a0 60 01 cmp %g1, 1 40005fd8: 18 80 00 34 bgu 400060a8 <== NEVER TAKEN 40005fdc: 01 00 00 00 nop ( 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 ) 40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005fe4: 80 a0 60 00 cmp %g1, 0 40005fe8: 02 80 00 30 be 400060a8 <== NEVER TAKEN 40005fec: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005ff0: 80 a0 60 1f cmp %g1, 0x1f 40005ff4: 18 80 00 2d bgu 400060a8 <== NEVER TAKEN 40005ff8: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005ffc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001f190 <_Thread_Dispatch_disable_level> 40006000: 84 00 a0 01 inc %g2 40006004: c4 20 61 90 st %g2, [ %g1 + 0x190 ] * 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 ); 40006008: 21 10 00 7d sethi %hi(0x4001f400), %l0 4000600c: 40 00 08 6d call 400081c0 <_Objects_Allocate> 40006010: 90 14 20 b0 or %l0, 0xb0, %o0 ! 4001f4b0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006014: 80 a2 20 00 cmp %o0, 0 40006018: 02 80 00 2a be 400060c0 4000601c: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40006024: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006028: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 4001f6f4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 4000602c: 80 a6 60 00 cmp %i1, 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; 40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40006034: 02 80 00 08 be 40006054 40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 4000603c: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 40006044: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006054: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 40006058: a0 14 20 b0 or %l0, 0xb0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 40006060: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40006064: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40006068: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 4000606c: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40006070: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006074: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40006078: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 4000607c: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40006080: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006088: 85 28 a0 02 sll %g2, 2, %g2 4000608c: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006090: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40006094: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40006098: 40 00 0c ae call 40009350 <_Thread_Enable_dispatch> 4000609c: b0 10 20 00 clr %i0 return 0; } 400060a0: 81 c7 e0 08 ret 400060a4: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400060a8: 40 00 27 c4 call 4000ffb8 <__errno> 400060ac: b0 10 3f ff mov -1, %i0 400060b0: 82 10 20 16 mov 0x16, %g1 400060b4: c2 22 00 00 st %g1, [ %o0 ] 400060b8: 81 c7 e0 08 ret 400060bc: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400060c0: 40 00 0c a4 call 40009350 <_Thread_Enable_dispatch> 400060c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400060c8: 40 00 27 bc call 4000ffb8 <__errno> 400060cc: 01 00 00 00 nop 400060d0: 82 10 20 0b mov 0xb, %g1 ! b 400060d4: c2 22 00 00 st %g1, [ %o0 ] 400060d8: 81 c7 e0 08 ret 400060dc: 81 e8 00 00 restore =============================================================================== 400060e0 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400060e0: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400060e4: 80 a6 a0 00 cmp %i2, 0 400060e8: 02 80 00 8a be 40006310 <== NEVER TAKEN 400060ec: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 400060f0: 40 00 0f dd call 4000a064 <_Timespec_Is_valid> 400060f4: 90 06 a0 08 add %i2, 8, %o0 400060f8: 80 8a 20 ff btst 0xff, %o0 400060fc: 02 80 00 85 be 40006310 40006100: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40006104: 40 00 0f d8 call 4000a064 <_Timespec_Is_valid> 40006108: 90 10 00 1a mov %i2, %o0 4000610c: 80 8a 20 ff btst 0xff, %o0 40006110: 02 80 00 80 be 40006310 <== NEVER TAKEN 40006114: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006118: 12 80 00 7c bne 40006308 4000611c: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40006120: c8 06 80 00 ld [ %i2 ], %g4 40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006130: c8 27 bf e4 st %g4, [ %fp + -28 ] 40006134: c6 27 bf e8 st %g3, [ %fp + -24 ] 40006138: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 4000613c: 80 a6 60 04 cmp %i1, 4 40006140: 02 80 00 3b be 4000622c 40006144: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40006148: 92 10 00 18 mov %i0, %o1 4000614c: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006150: 94 07 bf fc add %fp, -4, %o2 40006154: 40 00 09 70 call 40008714 <_Objects_Get> 40006158: 90 12 20 b0 or %o0, 0xb0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006160: 80 a0 60 00 cmp %g1, 0 40006164: 12 80 00 48 bne 40006284 <== NEVER TAKEN 40006168: a0 10 00 08 mov %o0, %l0 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 ) { 4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1 40006170: 80 a0 60 00 cmp %g1, 0 40006174: 12 80 00 05 bne 40006188 40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000617c: 80 a0 60 00 cmp %g1, 0 40006180: 02 80 00 47 be 4000629c 40006184: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40006188: 40 00 0f de call 4000a100 <_Timespec_To_ticks> 4000618c: 90 10 00 1a mov %i2, %o0 40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006194: 40 00 0f db call 4000a100 <_Timespec_To_ticks> 40006198: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 4000619c: d4 04 20 08 ld [ %l0 + 8 ], %o2 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 ); 400061a0: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 400061a4: 98 10 00 10 mov %l0, %o4 400061a8: 90 04 20 10 add %l0, 0x10, %o0 400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3 400061b0: 40 00 1b c1 call 4000d0b4 <_POSIX_Timer_Insert_helper> 400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400061b8: 80 8a 20 ff btst 0xff, %o0 400061bc: 02 80 00 18 be 4000621c 400061c0: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 400061c4: 02 80 00 0b be 400061f0 400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400061d0: c2 26 c0 00 st %g1, [ %i3 ] 400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400061ec: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 400061f0: 90 04 20 6c add %l0, 0x6c, %o0 * 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; 400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006200: c2 07 bf ec ld [ %fp + -20 ], %g1 40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006210: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40006214: 40 00 06 63 call 40007ba0 <_TOD_Get> 40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 4000621c: 40 00 0c 4d call 40009350 <_Thread_Enable_dispatch> 40006220: b0 10 20 00 clr %i0 return 0; 40006224: 81 c7 e0 08 ret 40006228: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 4000622c: a0 07 bf f4 add %fp, -12, %l0 40006230: 40 00 06 5c call 40007ba0 <_TOD_Get> 40006234: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40006238: b2 07 bf ec add %fp, -20, %i1 4000623c: 90 10 00 10 mov %l0, %o0 40006240: 40 00 0f 77 call 4000a01c <_Timespec_Greater_than> 40006244: 92 10 00 19 mov %i1, %o1 40006248: 80 8a 20 ff btst 0xff, %o0 4000624c: 12 80 00 31 bne 40006310 40006250: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40006254: 92 10 00 19 mov %i1, %o1 40006258: 40 00 0f 94 call 4000a0a8 <_Timespec_Subtract> 4000625c: 94 10 00 19 mov %i1, %o2 40006260: 92 10 00 18 mov %i0, %o1 40006264: 11 10 00 7d sethi %hi(0x4001f400), %o0 40006268: 94 07 bf fc add %fp, -4, %o2 4000626c: 40 00 09 2a call 40008714 <_Objects_Get> 40006270: 90 12 20 b0 or %o0, 0xb0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40006274: c2 07 bf fc ld [ %fp + -4 ], %g1 40006278: 80 a0 60 00 cmp %g1, 0 4000627c: 02 bf ff bc be 4000616c 40006280: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 27 4d call 4000ffb8 <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] } 40006294: 81 c7 e0 08 ret 40006298: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 4000629c: 40 00 10 e0 call 4000a61c <_Watchdog_Remove> 400062a0: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 400062a4: 80 a6 e0 00 cmp %i3, 0 400062a8: 02 80 00 0b be 400062d4 400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400062b4: c2 26 c0 00 st %g1, [ %i3 ] 400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 400062d4: b0 10 20 00 clr %i0 (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; 400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1 400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400062f4: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400062f8: 40 00 0c 16 call 40009350 <_Thread_Enable_dispatch> 400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 40006300: 81 c7 e0 08 ret 40006304: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006308: 22 bf ff 87 be,a 40006124 4000630c: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006310: 40 00 27 2a call 4000ffb8 <__errno> 40006314: b0 10 3f ff mov -1, %i0 40006318: 82 10 20 16 mov 0x16, %g1 4000631c: c2 22 00 00 st %g1, [ %o0 ] 40006320: 81 c7 e0 08 ret 40006324: 81 e8 00 00 restore =============================================================================== 40005ef4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005ef4: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005ef8: 21 10 00 63 sethi %hi(0x40018c00), %l0 40005efc: a0 14 23 f8 or %l0, 0x3f8, %l0 ! 40018ff8 <_POSIX_signals_Ualarm_timer> 40005f00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40005f04: 80 a0 60 00 cmp %g1, 0 40005f08: 02 80 00 25 be 40005f9c 40005f0c: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40005f10: 40 00 10 96 call 4000a168 <_Watchdog_Remove> 40005f14: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005f18: 90 02 3f fe add %o0, -2, %o0 40005f1c: 80 a2 20 01 cmp %o0, 1 40005f20: 08 80 00 27 bleu 40005fbc <== ALWAYS TAKEN 40005f24: b0 10 20 00 clr %i0 /* * 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 ) { 40005f28: 80 a4 60 00 cmp %l1, 0 40005f2c: 02 80 00 1a be 40005f94 40005f30: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005f34: 90 10 00 11 mov %l1, %o0 40005f38: 40 00 3a 6a call 400148e0 <.udiv> 40005f3c: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f40: 92 14 a2 40 or %l2, 0x240, %o1 * 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; 40005f44: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f48: 40 00 3b 12 call 40014b90 <.urem> 40005f4c: 90 10 00 11 mov %l1, %o0 40005f50: 87 2a 20 07 sll %o0, 7, %g3 40005f54: 82 10 00 08 mov %o0, %g1 40005f58: 85 2a 20 02 sll %o0, 2, %g2 40005f5c: 84 20 c0 02 sub %g3, %g2, %g2 40005f60: 82 00 80 01 add %g2, %g1, %g1 40005f64: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40005f68: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f6c: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005f70: 40 00 0f 07 call 40009b8c <_Timespec_To_ticks> 40005f74: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005f78: 40 00 0f 05 call 40009b8c <_Timespec_To_ticks> 40005f7c: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f80: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005f84: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f88: 11 10 00 61 sethi %hi(0x40018400), %o0 40005f8c: 40 00 10 0e call 40009fc4 <_Watchdog_Insert> 40005f90: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400187b0 <_Watchdog_Ticks_chain> } return remaining; } 40005f94: 81 c7 e0 08 ret 40005f98: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005f9c: 03 10 00 17 sethi %hi(0x40005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005fa0: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40005fa4: 82 10 62 c4 or %g1, 0x2c4, %g1 the_watchdog->id = id; 40005fa8: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005fac: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005fb0: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005fb4: 10 bf ff dd b 40005f28 40005fb8: b0 10 20 00 clr %i0 * 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); 40005fbc: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40005fc0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40005fc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fc8: 92 07 bf f8 add %fp, -8, %o1 * 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); 40005fcc: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fd0: 40 00 0e c4 call 40009ae0 <_Timespec_From_ticks> 40005fd4: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005fdc: d0 07 bf fc ld [ %fp + -4 ], %o0 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; 40005fe0: 85 28 60 03 sll %g1, 3, %g2 40005fe4: 87 28 60 08 sll %g1, 8, %g3 40005fe8: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005fec: 92 10 23 e8 mov 0x3e8, %o1 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; 40005ff0: b1 28 a0 06 sll %g2, 6, %i0 40005ff4: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005ff8: 40 00 3a 3c call 400148e8 <.div> 40005ffc: b0 06 00 01 add %i0, %g1, %i0 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; 40006000: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006004: 10 bf ff c9 b 40005f28 40006008: b0 02 00 18 add %o0, %i0, %i0