=============================================================================== 02006f80 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f80: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006f84: 23 00 80 5c sethi %hi(0x2017000), %l1 2006f88: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 ! 2017154 <_API_extensions_List> 2006f8c: a2 14 61 54 or %l1, 0x154, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006f90: a2 04 60 04 add %l1, 4, %l1 2006f94: 80 a4 00 11 cmp %l0, %l1 2006f98: 02 80 00 09 be 2006fbc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006f9c: 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)(); 2006fa0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fa4: 9f c0 40 00 call %g1 2006fa8: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006fac: 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 = _API_extensions_List.first ; 2006fb0: 80 a4 00 11 cmp %l0, %l1 2006fb4: 32 bf ff fc bne,a 2006fa4 <_API_extensions_Run_postdriver+0x24> 2006fb8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fbc: 81 c7 e0 08 ret 2006fc0: 81 e8 00 00 restore =============================================================================== 02006fc4 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006fc4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2006fc8: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fcc: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 ! 2017154 <_API_extensions_List> 2006fd0: a2 14 61 54 or %l1, 0x154, %l1 2006fd4: a2 04 60 04 add %l1, 4, %l1 2006fd8: 80 a4 00 11 cmp %l0, %l1 2006fdc: 02 80 00 0a be 2007004 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006fe0: 25 00 80 5d sethi %hi(0x2017400), %l2 2006fe4: a4 14 a0 98 or %l2, 0x98, %l2 ! 2017498 <_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 ); 2006fe8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006fec: 9f c0 40 00 call %g1 2006ff0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006ff4: 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 = _API_extensions_List.first ; 2006ff8: 80 a4 00 11 cmp %l0, %l1 2006ffc: 32 bf ff fc bne,a 2006fec <_API_extensions_Run_postswitch+0x28> 2007000: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007004: 81 c7 e0 08 ret 2007008: 81 e8 00 00 restore =============================================================================== 020095c8 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 20095c8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 20095cc: 03 00 80 69 sethi %hi(0x201a400), %g1 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 20095d0: 7f ff e8 67 call 200376c 20095d4: e0 00 60 d4 ld [ %g1 + 0xd4 ], %l0 ! 201a4d4 <_Per_CPU_Information+0xc> 20095d8: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 20095dc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 20095e0: 80 a0 60 00 cmp %g1, 0 20095e4: 32 80 00 0c bne,a 2009614 <_CORE_RWLock_Obtain_for_reading+0x4c> 20095e8: 80 a0 60 01 cmp %g1, 1 case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; 20095ec: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 20095f0: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 20095f4: 82 00 60 01 inc %g1 */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 20095f8: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 20095fc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009600: 7f ff e8 5f call 200377c 2009604: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009608: c0 24 20 34 clr [ %l0 + 0x34 ] return; 200960c: 81 c7 e0 08 ret 2009610: 81 e8 00 00 restore * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { 2009614: 02 80 00 16 be 200966c <_CORE_RWLock_Obtain_for_reading+0xa4> 2009618: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 200961c: 02 80 00 0e be 2009654 <_CORE_RWLock_Obtain_for_reading+0x8c> 2009620: 01 00 00 00 nop 2009624: 82 10 20 01 mov 1, %g1 ! 1 2009628: c2 26 20 30 st %g1, [ %i0 + 0x30 ] /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 200962c: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 2009630: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 2009634: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009638: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 200963c: 90 10 00 11 mov %l1, %o0 2009640: 7f ff e8 4f call 200377c 2009644: 35 00 80 26 sethi %hi(0x2009800), %i2 _Thread_queue_Enqueue_with_handler( 2009648: b2 10 00 1b mov %i3, %i1 200964c: 40 00 07 73 call 200b418 <_Thread_queue_Enqueue_with_handler> 2009650: 95 ee a0 18 restore %i2, 0x18, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 2009654: 7f ff e8 4a call 200377c 2009658: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 200965c: 82 10 20 02 mov 2, %g1 2009660: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 2009664: 81 c7 e0 08 ret 2009668: 81 e8 00 00 restore executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 200966c: 40 00 08 6e call 200b824 <_Thread_queue_First> 2009670: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 2009674: 80 a2 20 00 cmp %o0, 0 2009678: 32 bf ff e9 bne,a 200961c <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 200967c: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 2009680: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009684: 82 00 60 01 inc %g1 2009688: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 200968c: 7f ff e8 3c call 200377c 2009690: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009694: c0 24 20 34 clr [ %l0 + 0x34 ] return; 2009698: 81 c7 e0 08 ret 200969c: 81 e8 00 00 restore =============================================================================== 02009728 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009728: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 200972c: 03 00 80 69 sethi %hi(0x201a400), %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 ); 2009730: 7f ff e8 0f call 200376c 2009734: e0 00 60 d4 ld [ %g1 + 0xd4 ], %l0 ! 201a4d4 <_Per_CPU_Information+0xc> 2009738: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 200973c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009740: 80 a0 60 00 cmp %g1, 0 2009744: 02 80 00 2b be 20097f0 <_CORE_RWLock_Release+0xc8> 2009748: 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 ) { 200974c: 22 80 00 22 be,a 20097d4 <_CORE_RWLock_Release+0xac> 2009750: 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; 2009754: 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; 2009758: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 200975c: 7f ff e8 08 call 200377c 2009760: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009764: 40 00 06 c4 call 200b274 <_Thread_queue_Dequeue> 2009768: 90 10 00 18 mov %i0, %o0 if ( next ) { 200976c: 80 a2 20 00 cmp %o0, 0 2009770: 22 80 00 24 be,a 2009800 <_CORE_RWLock_Release+0xd8> 2009774: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009778: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 200977c: 80 a0 60 01 cmp %g1, 1 2009780: 02 80 00 22 be 2009808 <_CORE_RWLock_Release+0xe0> 2009784: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009788: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 200978c: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009790: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009794: 10 80 00 09 b 20097b8 <_CORE_RWLock_Release+0x90> 2009798: 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 || 200979c: 80 a0 60 01 cmp %g1, 1 20097a0: 02 80 00 0b be 20097cc <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 20097a4: 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; 20097a8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20097ac: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 20097b0: 40 00 07 cc call 200b6e0 <_Thread_queue_Extract> 20097b4: 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 ); 20097b8: 40 00 08 1b call 200b824 <_Thread_queue_First> 20097bc: 90 10 00 18 mov %i0, %o0 if ( !next || 20097c0: 92 92 20 00 orcc %o0, 0, %o1 20097c4: 32 bf ff f6 bne,a 200979c <_CORE_RWLock_Release+0x74> 20097c8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20097cc: 81 c7 e0 08 ret 20097d0: 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; 20097d4: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20097d8: 80 a0 60 00 cmp %g1, 0 20097dc: 02 bf ff de be 2009754 <_CORE_RWLock_Release+0x2c> 20097e0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20097e4: 7f ff e7 e6 call 200377c 20097e8: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20097ec: 30 80 00 05 b,a 2009800 <_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 ); 20097f0: 7f ff e7 e3 call 200377c 20097f4: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20097f8: 82 10 20 02 mov 2, %g1 20097fc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009800: 81 c7 e0 08 ret 2009804: 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; 2009808: 82 10 20 02 mov 2, %g1 200980c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009810: 81 c7 e0 08 ret 2009814: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009818 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009818: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200981c: 90 10 00 18 mov %i0, %o0 2009820: 40 00 05 a0 call 200aea0 <_Thread_Get> 2009824: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009828: c2 07 bf fc ld [ %fp + -4 ], %g1 200982c: 80 a0 60 00 cmp %g1, 0 2009830: 12 80 00 08 bne 2009850 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009834: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009838: 40 00 08 42 call 200b940 <_Thread_queue_Process_timeout> 200983c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009840: 03 00 80 67 sethi %hi(0x2019c00), %g1 2009844: c4 00 63 58 ld [ %g1 + 0x358 ], %g2 ! 2019f58 <_Thread_Dispatch_disable_level> 2009848: 84 00 bf ff add %g2, -1, %g2 200984c: c4 20 63 58 st %g2, [ %g1 + 0x358 ] 2009850: 81 c7 e0 08 ret 2009854: 81 e8 00 00 restore =============================================================================== 02017654 <_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 ) { 2017654: 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 ) { 2017658: 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 ) { 201765c: 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 ) { 2017660: 80 a0 40 1a cmp %g1, %i2 2017664: 0a 80 00 17 bcs 20176c0 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017668: 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 ) { 201766c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017670: 80 a0 60 00 cmp %g1, 0 2017674: 02 80 00 0a be 201769c <_CORE_message_queue_Broadcast+0x48> 2017678: a4 10 20 00 clr %l2 *count = 0; 201767c: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017680: 81 c7 e0 08 ret 2017684: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017688: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 201768c: 40 00 28 05 call 20216a0 2017690: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2017698: 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 = 201769c: 40 00 0b 41 call 201a3a0 <_Thread_queue_Dequeue> 20176a0: 90 10 00 10 mov %l0, %o0 20176a4: 92 10 00 19 mov %i1, %o1 20176a8: a2 10 00 08 mov %o0, %l1 20176ac: 80 a2 20 00 cmp %o0, 0 20176b0: 12 bf ff f6 bne 2017688 <_CORE_message_queue_Broadcast+0x34> 20176b4: 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; 20176b8: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20176bc: b0 10 20 00 clr %i0 } 20176c0: 81 c7 e0 08 ret 20176c4: 81 e8 00 00 restore =============================================================================== 02010ee4 <_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 ) { 2010ee4: 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; 2010ee8: 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; 2010eec: 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; 2010ef0: 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; 2010ef4: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010ef8: 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 ) { 2010efc: 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)) { 2010f00: 80 8e e0 03 btst 3, %i3 2010f04: 02 80 00 07 be 2010f20 <_CORE_message_queue_Initialize+0x3c> 2010f08: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f0c: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f10: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f14: 80 a6 c0 12 cmp %i3, %l2 2010f18: 18 80 00 22 bgu 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f1c: 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)); 2010f20: 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 * 2010f24: 92 10 00 1a mov %i2, %o1 2010f28: 90 10 00 11 mov %l1, %o0 2010f2c: 40 00 43 b9 call 2021e10 <.umul> 2010f30: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f34: 80 a2 00 12 cmp %o0, %l2 2010f38: 0a 80 00 1a bcs 2010fa0 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f3c: 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 ); 2010f40: 40 00 0c e1 call 20142c4 <_Workspace_Allocate> 2010f44: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f48: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f4c: 80 a2 20 00 cmp %o0, 0 2010f50: 02 80 00 14 be 2010fa0 <_CORE_message_queue_Initialize+0xbc> 2010f54: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f58: 90 04 20 68 add %l0, 0x68, %o0 2010f5c: 94 10 00 1a mov %i2, %o2 2010f60: 40 00 18 33 call 201702c <_Chain_Initialize> 2010f64: 96 10 00 11 mov %l1, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f68: c4 06 40 00 ld [ %i1 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010f6c: 82 04 20 54 add %l0, 0x54, %g1 2010f70: 84 18 a0 01 xor %g2, 1, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2010f74: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 2010f78: 80 a0 00 02 cmp %g0, %g2 the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 2010f7c: 82 04 20 50 add %l0, 0x50, %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 2010f80: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 2010f84: c0 24 20 54 clr [ %l0 + 0x54 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010f88: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 2010f8c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 2010f90: 92 60 3f ff subx %g0, -1, %o1 2010f94: 94 10 20 80 mov 0x80, %o2 2010f98: 40 00 09 62 call 2013520 <_Thread_queue_Initialize> 2010f9c: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fa0: 81 c7 e0 08 ret 2010fa4: 81 e8 00 00 restore =============================================================================== 02007310 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007310: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007314: 21 00 80 5b sethi %hi(0x2016c00), %l0 2007318: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 ! 2016f28 <_Thread_Dispatch_disable_level> 200731c: 80 a0 60 00 cmp %g1, 0 2007320: 02 80 00 05 be 2007334 <_CORE_mutex_Seize+0x24> 2007324: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007328: 80 8e a0 ff btst 0xff, %i2 200732c: 12 80 00 1a bne 2007394 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007330: 03 00 80 5c sethi %hi(0x2017000), %g1 2007334: 90 10 00 18 mov %i0, %o0 2007338: 40 00 17 23 call 200cfc4 <_CORE_mutex_Seize_interrupt_trylock> 200733c: 92 07 a0 54 add %fp, 0x54, %o1 2007340: 80 a2 20 00 cmp %o0, 0 2007344: 02 80 00 12 be 200738c <_CORE_mutex_Seize+0x7c> 2007348: 80 8e a0 ff btst 0xff, %i2 200734c: 02 80 00 1a be 20073b4 <_CORE_mutex_Seize+0xa4> 2007350: 01 00 00 00 nop 2007354: c4 04 23 28 ld [ %l0 + 0x328 ], %g2 2007358: 03 00 80 5d sethi %hi(0x2017400), %g1 200735c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20174a4 <_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; 2007360: 86 10 20 01 mov 1, %g3 2007364: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007368: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 200736c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007370: 82 00 a0 01 add %g2, 1, %g1 2007374: c2 24 23 28 st %g1, [ %l0 + 0x328 ] 2007378: 7f ff eb cb call 20022a4 200737c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007380: 90 10 00 18 mov %i0, %o0 2007384: 7f ff ff c0 call 2007284 <_CORE_mutex_Seize_interrupt_blocking> 2007388: 92 10 00 1b mov %i3, %o1 200738c: 81 c7 e0 08 ret 2007390: 81 e8 00 00 restore 2007394: c2 00 60 ac ld [ %g1 + 0xac ], %g1 2007398: 80 a0 60 01 cmp %g1, 1 200739c: 28 bf ff e7 bleu,a 2007338 <_CORE_mutex_Seize+0x28> 20073a0: 90 10 00 18 mov %i0, %o0 20073a4: 90 10 20 00 clr %o0 20073a8: 92 10 20 00 clr %o1 20073ac: 40 00 01 dc call 2007b1c <_Internal_error_Occurred> 20073b0: 94 10 20 12 mov 0x12, %o2 20073b4: 7f ff eb bc call 20022a4 20073b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073bc: 03 00 80 5d sethi %hi(0x2017400), %g1 20073c0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20174a4 <_Per_CPU_Information+0xc> 20073c4: 84 10 20 01 mov 1, %g2 20073c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073cc: 81 c7 e0 08 ret 20073d0: 81 e8 00 00 restore =============================================================================== 02007550 <_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 ) { 2007550: 9d e3 bf a0 save %sp, -96, %sp 2007554: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007558: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 200755c: 40 00 06 94 call 2008fac <_Thread_queue_Dequeue> 2007560: 90 10 00 10 mov %l0, %o0 2007564: 80 a2 20 00 cmp %o0, 0 2007568: 02 80 00 04 be 2007578 <_CORE_semaphore_Surrender+0x28> 200756c: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007570: 81 c7 e0 08 ret 2007574: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007578: 7f ff eb 47 call 2002294 200757c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007580: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007588: 80 a0 40 02 cmp %g1, %g2 200758c: 1a 80 00 05 bcc 20075a0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2007590: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007594: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007598: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 200759c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075a0: 7f ff eb 41 call 20022a4 20075a4: 01 00 00 00 nop } return status; } 20075a8: 81 c7 e0 08 ret 20075ac: 81 e8 00 00 restore =============================================================================== 02007858 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 2007858: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 200785c: 7f ff ec 15 call 20028b0 2007860: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 2007864: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2007868: 86 06 20 04 add %i0, 4, %g3 ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 200786c: 80 a0 40 03 cmp %g1, %g3 2007870: 22 80 00 0d be,a 20078a4 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN 2007874: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED Chain_Node *new_first = first->next; 2007878: c4 00 40 00 ld [ %g1 ], %g2 the_chain->first = new_first; 200787c: c4 26 00 00 st %g2, [ %i0 ] new_first->previous = _Chain_Head( the_chain ); 2007880: f0 20 a0 04 st %i0, [ %g2 + 4 ] *the_node = first; 2007884: c2 26 40 00 st %g1, [ %i1 ] is_empty_now = new_first == _Chain_Tail( the_chain ); 2007888: 84 18 c0 02 xor %g3, %g2, %g2 200788c: 80 a0 00 02 cmp %g0, %g2 2007890: b0 60 3f ff subx %g0, -1, %i0 is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 2007894: 7f ff ec 0b call 20028c0 2007898: 01 00 00 00 nop return is_empty_now; } 200789c: 81 c7 e0 08 ret 20078a0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 20078a4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED ISR_Level level; bool is_empty_now; _ISR_Disable( level ); is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 20078a8: 7f ff ec 06 call 20028c0 <== NOT EXECUTED 20078ac: 01 00 00 00 nop <== NOT EXECUTED return is_empty_now; } 20078b0: 81 c7 e0 08 ret <== NOT EXECUTED 20078b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200cf60 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200cf60: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 200cf64: c0 26 20 04 clr [ %i0 + 4 ] next = starting_address; while ( count-- ) { 200cf68: 80 a6 a0 00 cmp %i2, 0 200cf6c: 02 80 00 11 be 200cfb0 <_Chain_Initialize+0x50> <== NEVER TAKEN 200cf70: 84 10 00 18 mov %i0, %g2 200cf74: b4 06 bf ff add %i2, -1, %i2 Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 200cf78: 82 10 00 19 mov %i1, %g1 while ( count-- ) { 200cf7c: 10 80 00 05 b 200cf90 <_Chain_Initialize+0x30> 200cf80: 92 10 00 1a mov %i2, %o1 200cf84: 84 10 00 01 mov %g1, %g2 200cf88: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200cf8c: 82 10 00 03 mov %g3, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 200cf90: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200cf94: c4 20 60 04 st %g2, [ %g1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200cf98: 80 a6 a0 00 cmp %i2, 0 200cf9c: 12 bf ff fa bne 200cf84 <_Chain_Initialize+0x24> 200cfa0: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200cfa4: 40 00 18 0e call 2012fdc <.umul> 200cfa8: 90 10 00 1b mov %i3, %o0 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200cfac: 84 06 40 08 add %i1, %o0, %g2 200cfb0: 82 06 20 04 add %i0, 4, %g1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 200cfb4: c2 20 80 00 st %g1, [ %g2 ] the_chain->last = current; 200cfb8: c4 26 20 08 st %g2, [ %i0 + 8 ] } 200cfbc: 81 c7 e0 08 ret 200cfc0: 81 e8 00 00 restore =============================================================================== 020061ac <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061ac: 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 ]; 20061b0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061b4: 7f ff f0 38 call 2002294 20061b8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061bc: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061c0: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061c4: 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 ) ) { 20061c8: 86 88 40 02 andcc %g1, %g2, %g3 20061cc: 02 80 00 3e be 20062c4 <_Event_Surrender+0x118> 20061d0: 09 00 80 5d sethi %hi(0x2017400), %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() && 20061d4: 88 11 20 98 or %g4, 0x98, %g4 ! 2017498 <_Per_CPU_Information> 20061d8: da 01 20 08 ld [ %g4 + 8 ], %o5 20061dc: 80 a3 60 00 cmp %o5, 0 20061e0: 32 80 00 1d bne,a 2006254 <_Event_Surrender+0xa8> 20061e4: 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); 20061e8: 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 ) ) { 20061ec: 80 89 21 00 btst 0x100, %g4 20061f0: 02 80 00 33 be 20062bc <_Event_Surrender+0x110> 20061f4: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 20061f8: 02 80 00 04 be 2006208 <_Event_Surrender+0x5c> 20061fc: 80 8c a0 02 btst 2, %l2 2006200: 02 80 00 2f be 20062bc <_Event_Surrender+0x110> <== NEVER TAKEN 2006204: 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; 2006208: 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) ); 200620c: 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 ); 2006210: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006214: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006218: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 200621c: 7f ff f0 22 call 20022a4 2006220: 90 10 00 11 mov %l1, %o0 2006224: 7f ff f0 1c call 2002294 2006228: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 200622c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2006230: 80 a0 60 02 cmp %g1, 2 2006234: 02 80 00 26 be 20062cc <_Event_Surrender+0x120> 2006238: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 200623c: 90 10 00 11 mov %l1, %o0 2006240: 7f ff f0 19 call 20022a4 2006244: 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 ); 2006248: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 200624c: 40 00 09 48 call 200876c <_Thread_Clear_state> 2006250: 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() && 2006254: 80 a6 00 04 cmp %i0, %g4 2006258: 32 bf ff e5 bne,a 20061ec <_Event_Surrender+0x40> 200625c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006260: 09 00 80 5e sethi %hi(0x2017800), %g4 2006264: da 01 20 54 ld [ %g4 + 0x54 ], %o5 ! 2017854 <_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 ) && 2006268: 80 a3 60 02 cmp %o5, 2 200626c: 02 80 00 07 be 2006288 <_Event_Surrender+0xdc> <== NEVER TAKEN 2006270: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006274: da 01 20 54 ld [ %g4 + 0x54 ], %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) || 2006278: 80 a3 60 01 cmp %o5, 1 200627c: 32 bf ff dc bne,a 20061ec <_Event_Surrender+0x40> 2006280: 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) ) { 2006284: 80 a0 40 03 cmp %g1, %g3 2006288: 02 80 00 04 be 2006298 <_Event_Surrender+0xec> 200628c: 80 8c a0 02 btst 2, %l2 2006290: 02 80 00 09 be 20062b4 <_Event_Surrender+0x108> <== NEVER TAKEN 2006294: 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; 2006298: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 200629c: 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 ); 20062a0: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062a4: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062a8: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062ac: 82 10 20 03 mov 3, %g1 20062b0: c2 21 20 54 st %g1, [ %g4 + 0x54 ] } _ISR_Enable( level ); 20062b4: 7f ff ef fc call 20022a4 20062b8: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062bc: 7f ff ef fa call 20022a4 20062c0: 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 ); 20062c4: 7f ff ef f8 call 20022a4 20062c8: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062cc: 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 ); 20062d0: 7f ff ef f5 call 20022a4 20062d4: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062d8: 40 00 0f 52 call 200a020 <_Watchdog_Remove> 20062dc: 90 06 20 48 add %i0, 0x48, %o0 20062e0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062e4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20062e8: 40 00 09 21 call 200876c <_Thread_Clear_state> 20062ec: 81 e8 00 00 restore =============================================================================== 020062f4 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20062f4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20062f8: 90 10 00 18 mov %i0, %o0 20062fc: 40 00 0a 37 call 2008bd8 <_Thread_Get> 2006300: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006304: c2 07 bf fc ld [ %fp + -4 ], %g1 2006308: 80 a0 60 00 cmp %g1, 0 200630c: 12 80 00 15 bne 2006360 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006310: 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 ); 2006314: 7f ff ef e0 call 2002294 2006318: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 200631c: 03 00 80 5d sethi %hi(0x2017400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006320: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20174a4 <_Per_CPU_Information+0xc> 2006324: 80 a4 00 01 cmp %l0, %g1 2006328: 02 80 00 10 be 2006368 <_Event_Timeout+0x74> 200632c: 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; 2006330: 82 10 20 06 mov 6, %g1 2006334: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006338: 7f ff ef db call 20022a4 200633c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006340: 90 10 00 10 mov %l0, %o0 2006344: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006348: 40 00 09 09 call 200876c <_Thread_Clear_state> 200634c: 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; 2006350: 03 00 80 5b sethi %hi(0x2016c00), %g1 2006354: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2016f28 <_Thread_Dispatch_disable_level> 2006358: 84 00 bf ff add %g2, -1, %g2 200635c: c4 20 63 28 st %g2, [ %g1 + 0x328 ] 2006360: 81 c7 e0 08 ret 2006364: 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 ) 2006368: 03 00 80 5e sethi %hi(0x2017800), %g1 200636c: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 2017854 <_Event_Sync_state> 2006370: 80 a0 a0 01 cmp %g2, 1 2006374: 32 bf ff f0 bne,a 2006334 <_Event_Timeout+0x40> 2006378: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 200637c: 84 10 20 02 mov 2, %g2 2006380: c4 20 60 54 st %g2, [ %g1 + 0x54 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006384: 10 bf ff ec b 2006334 <_Event_Timeout+0x40> 2006388: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d1c4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d1c4: 9d e3 bf 98 save %sp, -104, %sp 200d1c8: 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 200d1cc: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d1d0: 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 ) { 200d1d4: 80 a6 40 12 cmp %i1, %l2 200d1d8: 18 80 00 6e bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d1dc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d1e0: 80 a6 e0 00 cmp %i3, 0 200d1e4: 12 80 00 75 bne 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d1e8: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d1ec: 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 ) { 200d1f0: 80 a4 00 14 cmp %l0, %l4 200d1f4: 02 80 00 67 be 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d1f8: 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 200d1fc: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d200: 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 ) { 200d204: 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 200d208: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d20c: 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 ) { 200d210: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d214: 80 a4 80 13 cmp %l2, %l3 200d218: 3a 80 00 4b bcc,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180> 200d21c: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d220: 80 a6 a0 00 cmp %i2, 0 200d224: 02 80 00 44 be 200d334 <_Heap_Allocate_aligned_with_boundary+0x170> 200d228: 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; 200d22c: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d230: 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; 200d234: 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; 200d238: 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; 200d23c: 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); 200d240: 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; 200d244: 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 200d248: a6 00 40 13 add %g1, %l3, %l3 200d24c: 40 00 18 4a call 2013374 <.urem> 200d250: 90 10 00 18 mov %i0, %o0 200d254: 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 ) { 200d258: 80 a4 c0 18 cmp %l3, %i0 200d25c: 1a 80 00 06 bcc 200d274 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d260: ac 05 20 08 add %l4, 8, %l6 200d264: 90 10 00 13 mov %l3, %o0 200d268: 40 00 18 43 call 2013374 <.urem> 200d26c: 92 10 00 1a mov %i2, %o1 200d270: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d274: 80 a6 e0 00 cmp %i3, 0 200d278: 02 80 00 24 be 200d308 <_Heap_Allocate_aligned_with_boundary+0x144> 200d27c: 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; 200d280: a6 06 00 19 add %i0, %i1, %l3 200d284: 92 10 00 1b mov %i3, %o1 200d288: 40 00 18 3b call 2013374 <.urem> 200d28c: 90 10 00 13 mov %l3, %o0 200d290: 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 ) { 200d294: 80 a2 00 13 cmp %o0, %l3 200d298: 1a 80 00 1b bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140> 200d29c: 80 a6 00 08 cmp %i0, %o0 200d2a0: 1a 80 00 1a bcc 200d308 <_Heap_Allocate_aligned_with_boundary+0x144> 200d2a4: 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; 200d2a8: 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 ) { 200d2ac: 80 a5 40 08 cmp %l5, %o0 200d2b0: 28 80 00 09 bleu,a 200d2d4 <_Heap_Allocate_aligned_with_boundary+0x110> 200d2b4: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d2b8: 10 80 00 23 b 200d344 <_Heap_Allocate_aligned_with_boundary+0x180> 200d2bc: 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 ) { 200d2c0: 1a 80 00 11 bcc 200d304 <_Heap_Allocate_aligned_with_boundary+0x140> 200d2c4: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d2c8: 38 80 00 1f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d2cc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d2d0: b0 22 00 19 sub %o0, %i1, %i0 200d2d4: 92 10 00 1a mov %i2, %o1 200d2d8: 40 00 18 27 call 2013374 <.urem> 200d2dc: 90 10 00 18 mov %i0, %o0 200d2e0: 92 10 00 1b mov %i3, %o1 200d2e4: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d2e8: a6 06 00 19 add %i0, %i1, %l3 200d2ec: 40 00 18 22 call 2013374 <.urem> 200d2f0: 90 10 00 13 mov %l3, %o0 200d2f4: 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 ) { 200d2f8: 80 a2 00 13 cmp %o0, %l3 200d2fc: 0a bf ff f1 bcs 200d2c0 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d300: 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 ) { 200d304: 80 a5 80 18 cmp %l6, %i0 200d308: 38 80 00 0f bgu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x180> 200d30c: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d310: 82 10 3f f8 mov -8, %g1 200d314: 90 10 00 18 mov %i0, %o0 200d318: a6 20 40 14 sub %g1, %l4, %l3 200d31c: 92 10 00 1d mov %i5, %o1 200d320: 40 00 18 15 call 2013374 <.urem> 200d324: 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 ) { 200d328: 90 a4 c0 08 subcc %l3, %o0, %o0 200d32c: 12 80 00 1b bne 200d398 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d330: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d334: 80 a6 20 00 cmp %i0, 0 200d338: 32 80 00 08 bne,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d33c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d340: 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 ) { 200d344: 80 a4 00 14 cmp %l0, %l4 200d348: 02 80 00 1a be 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d34c: 82 04 60 01 add %l1, 1, %g1 200d350: 10 bf ff b0 b 200d210 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d354: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d358: 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; 200d35c: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d360: 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; 200d364: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d368: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d36c: 90 10 00 10 mov %l0, %o0 200d370: 92 10 00 14 mov %l4, %o1 200d374: 94 10 00 18 mov %i0, %o2 200d378: 7f ff e9 9d call 20079ec <_Heap_Block_allocate> 200d37c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d380: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d384: 80 a0 40 11 cmp %g1, %l1 200d388: 2a 80 00 02 bcs,a 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d38c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d390: 81 c7 e0 08 ret 200d394: 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 ) { 200d398: 1a bf ff e8 bcc 200d338 <_Heap_Allocate_aligned_with_boundary+0x174> 200d39c: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d3a0: 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 ) { 200d3a4: 80 a4 00 14 cmp %l0, %l4 200d3a8: 12 bf ff ea bne 200d350 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d3ac: 82 04 60 01 add %l1, 1, %g1 200d3b0: 10 bf ff f4 b 200d380 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d3b4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d3b8: 18 bf ff f6 bgu 200d390 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d3bc: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d3c0: 22 bf ff 8b be,a 200d1ec <_Heap_Allocate_aligned_with_boundary+0x28> 200d3c4: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d3c8: 10 bf ff 8a b 200d1f0 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d3cc: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d6d8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d6d8: 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; 200d6dc: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d6e0: 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 ) { 200d6e4: 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; 200d6e8: 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; 200d6ec: 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; 200d6f0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d6f4: 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; 200d6f8: 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 ) { 200d6fc: 80 a6 40 11 cmp %i1, %l1 200d700: 18 80 00 86 bgu 200d918 <_Heap_Extend+0x240> 200d704: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d708: 90 10 00 19 mov %i1, %o0 200d70c: 92 10 00 1a mov %i2, %o1 200d710: 94 10 00 13 mov %l3, %o2 200d714: 98 07 bf fc add %fp, -4, %o4 200d718: 7f ff e9 16 call 2007b70 <_Heap_Get_first_and_last_block> 200d71c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d720: 80 8a 20 ff btst 0xff, %o0 200d724: 02 80 00 7d be 200d918 <_Heap_Extend+0x240> 200d728: ba 10 20 00 clr %i5 200d72c: b0 10 00 12 mov %l2, %i0 200d730: b8 10 20 00 clr %i4 200d734: ac 10 20 00 clr %l6 200d738: 10 80 00 14 b 200d788 <_Heap_Extend+0xb0> 200d73c: 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 ) { 200d740: 2a 80 00 02 bcs,a 200d748 <_Heap_Extend+0x70> 200d744: b8 10 00 18 mov %i0, %i4 200d748: 90 10 00 15 mov %l5, %o0 200d74c: 40 00 18 5d call 20138c0 <.urem> 200d750: 92 10 00 13 mov %l3, %o1 200d754: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d758: 80 a5 40 19 cmp %l5, %i1 200d75c: 02 80 00 1c be 200d7cc <_Heap_Extend+0xf4> 200d760: 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 ) { 200d764: 80 a6 40 15 cmp %i1, %l5 200d768: 38 80 00 02 bgu,a 200d770 <_Heap_Extend+0x98> 200d76c: 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; 200d770: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d774: 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); 200d778: 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 ); 200d77c: 80 a4 80 18 cmp %l2, %i0 200d780: 22 80 00 1b be,a 200d7ec <_Heap_Extend+0x114> 200d784: 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; 200d788: 80 a6 00 12 cmp %i0, %l2 200d78c: 02 80 00 65 be 200d920 <_Heap_Extend+0x248> 200d790: 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 ( 200d794: 80 a0 40 11 cmp %g1, %l1 200d798: 0a 80 00 6f bcs 200d954 <_Heap_Extend+0x27c> 200d79c: 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 ) { 200d7a0: 80 a0 40 11 cmp %g1, %l1 200d7a4: 12 bf ff e7 bne 200d740 <_Heap_Extend+0x68> 200d7a8: 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); 200d7ac: 90 10 00 15 mov %l5, %o0 200d7b0: 40 00 18 44 call 20138c0 <.urem> 200d7b4: 92 10 00 13 mov %l3, %o1 200d7b8: 82 05 7f f8 add %l5, -8, %g1 200d7bc: 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 ) { 200d7c0: 80 a5 40 19 cmp %l5, %i1 200d7c4: 12 bf ff e8 bne 200d764 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d7c8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d7cc: 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; 200d7d0: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d7d4: 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); 200d7d8: 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 ); 200d7dc: 80 a4 80 18 cmp %l2, %i0 200d7e0: 12 bf ff ea bne 200d788 <_Heap_Extend+0xb0> <== NEVER TAKEN 200d7e4: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d7e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d7ec: 80 a6 40 01 cmp %i1, %g1 200d7f0: 3a 80 00 54 bcc,a 200d940 <_Heap_Extend+0x268> 200d7f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d7f8: 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; 200d7fc: c2 07 bf fc ld [ %fp + -4 ], %g1 200d800: 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 ) { 200d804: 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 = 200d808: 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; 200d80c: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d810: 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 = 200d814: 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; 200d818: 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 ) { 200d81c: 80 a1 00 01 cmp %g4, %g1 200d820: 08 80 00 42 bleu 200d928 <_Heap_Extend+0x250> 200d824: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d828: 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 ) { 200d82c: 80 a5 e0 00 cmp %l7, 0 200d830: 02 80 00 62 be 200d9b8 <_Heap_Extend+0x2e0> 200d834: 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; 200d838: 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; 200d83c: 92 10 00 12 mov %l2, %o1 200d840: 40 00 18 20 call 20138c0 <.urem> 200d844: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d848: 80 a2 20 00 cmp %o0, 0 200d84c: 02 80 00 04 be 200d85c <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d850: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d854: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d858: 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 = 200d85c: 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; 200d860: 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 = 200d864: 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; 200d868: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d86c: 90 10 00 10 mov %l0, %o0 200d870: 92 10 00 01 mov %g1, %o1 200d874: 7f ff ff 8e call 200d6ac <_Heap_Free_block> 200d878: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d87c: 80 a5 a0 00 cmp %l6, 0 200d880: 02 80 00 3a be 200d968 <_Heap_Extend+0x290> 200d884: 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); 200d888: 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( 200d88c: a2 24 40 16 sub %l1, %l6, %l1 200d890: 40 00 18 0c call 20138c0 <.urem> 200d894: 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) 200d898: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d89c: a2 24 40 08 sub %l1, %o0, %l1 200d8a0: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d8a4: 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 = 200d8a8: 84 04 40 16 add %l1, %l6, %g2 200d8ac: 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; 200d8b0: 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 ); 200d8b4: 90 10 00 10 mov %l0, %o0 200d8b8: 82 08 60 01 and %g1, 1, %g1 200d8bc: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d8c0: a2 14 40 01 or %l1, %g1, %l1 200d8c4: 7f ff ff 7a call 200d6ac <_Heap_Free_block> 200d8c8: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d8cc: 80 a5 a0 00 cmp %l6, 0 200d8d0: 02 80 00 33 be 200d99c <_Heap_Extend+0x2c4> 200d8d4: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d8d8: 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( 200d8dc: 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; 200d8e0: 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; 200d8e4: 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; 200d8e8: 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( 200d8ec: 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; 200d8f0: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d8f4: 88 13 40 04 or %o5, %g4, %g4 200d8f8: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d8fc: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d900: 82 00 80 14 add %g2, %l4, %g1 200d904: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d908: 80 a6 e0 00 cmp %i3, 0 200d90c: 02 80 00 03 be 200d918 <_Heap_Extend+0x240> <== NEVER TAKEN 200d910: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d914: e8 26 c0 00 st %l4, [ %i3 ] 200d918: 81 c7 e0 08 ret 200d91c: 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; 200d920: 10 bf ff 9d b 200d794 <_Heap_Extend+0xbc> 200d924: 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 ) { 200d928: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d92c: 80 a0 40 02 cmp %g1, %g2 200d930: 2a bf ff bf bcs,a 200d82c <_Heap_Extend+0x154> 200d934: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d938: 10 bf ff be b 200d830 <_Heap_Extend+0x158> 200d93c: 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 ) { 200d940: 80 a4 40 01 cmp %l1, %g1 200d944: 38 bf ff ae bgu,a 200d7fc <_Heap_Extend+0x124> 200d948: 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; 200d94c: 10 bf ff ad b 200d800 <_Heap_Extend+0x128> 200d950: 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 ( 200d954: 80 a6 40 15 cmp %i1, %l5 200d958: 1a bf ff 93 bcc 200d7a4 <_Heap_Extend+0xcc> 200d95c: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d960: 81 c7 e0 08 ret 200d964: 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 ) { 200d968: 80 a7 60 00 cmp %i5, 0 200d96c: 02 bf ff d8 be 200d8cc <_Heap_Extend+0x1f4> 200d970: 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; 200d974: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d978: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d97c: 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 ); 200d980: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200d984: 84 10 80 03 or %g2, %g3, %g2 200d988: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d98c: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d990: 84 10 a0 01 or %g2, 1, %g2 200d994: 10 bf ff ce b 200d8cc <_Heap_Extend+0x1f4> 200d998: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d99c: 32 bf ff d0 bne,a 200d8dc <_Heap_Extend+0x204> 200d9a0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d9a4: d2 07 bf fc ld [ %fp + -4 ], %o1 200d9a8: 7f ff ff 41 call 200d6ac <_Heap_Free_block> 200d9ac: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9b0: 10 bf ff cb b 200d8dc <_Heap_Extend+0x204> 200d9b4: 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 ) { 200d9b8: 80 a7 20 00 cmp %i4, 0 200d9bc: 02 bf ff b1 be 200d880 <_Heap_Extend+0x1a8> 200d9c0: 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; 200d9c4: b8 27 00 02 sub %i4, %g2, %i4 200d9c8: 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 = 200d9cc: 10 bf ff ad b 200d880 <_Heap_Extend+0x1a8> 200d9d0: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d3d0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d3d0: 9d e3 bf a0 save %sp, -96, %sp 200d3d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d3d8: 40 00 17 e7 call 2013374 <.urem> 200d3dc: 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 200d3e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d3e4: 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); 200d3e8: 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); 200d3ec: 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; 200d3f0: 80 a2 00 01 cmp %o0, %g1 200d3f4: 0a 80 00 4d bcs 200d528 <_Heap_Free+0x158> 200d3f8: b0 10 20 00 clr %i0 200d3fc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d400: 80 a2 00 03 cmp %o0, %g3 200d404: 18 80 00 49 bgu 200d528 <_Heap_Free+0x158> 200d408: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d40c: 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; 200d410: 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); 200d414: 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; 200d418: 80 a0 40 02 cmp %g1, %g2 200d41c: 18 80 00 43 bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d420: 80 a0 c0 02 cmp %g3, %g2 200d424: 0a 80 00 41 bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d428: 01 00 00 00 nop 200d42c: 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 ) ) { 200d430: 80 8b 20 01 btst 1, %o4 200d434: 02 80 00 3d be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d438: 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 )); 200d43c: 80 a0 c0 02 cmp %g3, %g2 200d440: 02 80 00 06 be 200d458 <_Heap_Free+0x88> 200d444: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d448: 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; 200d44c: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d450: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d454: 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 ) ) { 200d458: 80 8b 60 01 btst 1, %o5 200d45c: 12 80 00 1d bne 200d4d0 <_Heap_Free+0x100> 200d460: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d464: 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); 200d468: 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; 200d46c: 80 a0 40 0d cmp %g1, %o5 200d470: 18 80 00 2e bgu 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d474: b0 10 20 00 clr %i0 200d478: 80 a0 c0 0d cmp %g3, %o5 200d47c: 0a 80 00 2b bcs 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d480: 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; 200d484: 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) ) { 200d488: 80 88 60 01 btst 1, %g1 200d48c: 02 80 00 27 be 200d528 <_Heap_Free+0x158> <== NEVER TAKEN 200d490: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d494: 22 80 00 39 be,a 200d578 <_Heap_Free+0x1a8> 200d498: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d49c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d4a0: 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; 200d4a4: 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; 200d4a8: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d4ac: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d4b0: 82 00 ff ff add %g3, -1, %g1 200d4b4: 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; 200d4b8: 96 01 00 0b add %g4, %o3, %o3 200d4bc: 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; 200d4c0: 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; 200d4c4: 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; 200d4c8: 10 80 00 0e b 200d500 <_Heap_Free+0x130> 200d4cc: 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 */ 200d4d0: 22 80 00 18 be,a 200d530 <_Heap_Free+0x160> 200d4d4: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d4dc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d4e0: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d4e4: 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; 200d4e8: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d4ec: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d4f0: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d4f4: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d4f8: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d4fc: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d500: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d504: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d508: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d50c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d510: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d514: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d518: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d51c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d520: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d524: b0 10 20 01 mov 1, %i0 } 200d528: 81 c7 e0 08 ret 200d52c: 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; 200d530: 82 11 20 01 or %g4, 1, %g1 200d534: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d538: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d53c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d540: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d544: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d548: 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; 200d54c: 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; 200d550: 86 0b 7f fe and %o5, -2, %g3 200d554: 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 ) { 200d558: 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; 200d55c: 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; 200d560: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d564: 80 a0 40 02 cmp %g1, %g2 200d568: 08 bf ff e6 bleu 200d500 <_Heap_Free+0x130> 200d56c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d570: 10 bf ff e4 b 200d500 <_Heap_Free+0x130> 200d574: 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; 200d578: 82 12 a0 01 or %o2, 1, %g1 200d57c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d580: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d584: 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; 200d588: 82 08 7f fe and %g1, -2, %g1 200d58c: 10 bf ff dd b 200d500 <_Heap_Free+0x130> 200d590: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e0f4 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e0f4: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e0f8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e0fc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e100: c0 26 40 00 clr [ %i1 ] 200e104: c0 26 60 04 clr [ %i1 + 4 ] 200e108: c0 26 60 08 clr [ %i1 + 8 ] 200e10c: c0 26 60 0c clr [ %i1 + 0xc ] 200e110: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e114: 80 a0 40 02 cmp %g1, %g2 200e118: 02 80 00 17 be 200e174 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e11c: c0 26 60 14 clr [ %i1 + 0x14 ] 200e120: 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; 200e124: 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); 200e128: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e12c: 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) ) 200e130: 80 8b 60 01 btst 1, %o5 200e134: 02 80 00 03 be 200e140 <_Heap_Get_information+0x4c> 200e138: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e13c: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e140: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e144: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e148: 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++; 200e14c: 94 02 a0 01 inc %o2 info->total += the_size; 200e150: 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++; 200e154: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e158: 80 a3 00 04 cmp %o4, %g4 200e15c: 1a 80 00 03 bcc 200e168 <_Heap_Get_information+0x74> 200e160: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e164: 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 ) { 200e168: 80 a0 80 01 cmp %g2, %g1 200e16c: 12 bf ff ef bne 200e128 <_Heap_Get_information+0x34> 200e170: 88 0b 7f fe and %o5, -2, %g4 200e174: 81 c7 e0 08 ret 200e178: 81 e8 00 00 restore =============================================================================== 02014e18 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2014e18: 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); 2014e1c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2014e20: 7f ff f9 55 call 2013374 <.urem> 2014e24: 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 2014e28: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2014e2c: 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); 2014e30: 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); 2014e34: 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; 2014e38: 80 a0 80 01 cmp %g2, %g1 2014e3c: 0a 80 00 15 bcs 2014e90 <_Heap_Size_of_alloc_area+0x78> 2014e40: b0 10 20 00 clr %i0 2014e44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2014e48: 80 a0 80 03 cmp %g2, %g3 2014e4c: 18 80 00 11 bgu 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e50: 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; 2014e54: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2014e58: 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); 2014e5c: 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; 2014e60: 80 a0 40 02 cmp %g1, %g2 2014e64: 18 80 00 0b bgu 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e68: 80 a0 c0 02 cmp %g3, %g2 2014e6c: 0a 80 00 09 bcs 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e70: 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; 2014e74: 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 ) 2014e78: 80 88 60 01 btst 1, %g1 2014e7c: 02 80 00 05 be 2014e90 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014e80: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2014e84: 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; 2014e88: 84 00 a0 04 add %g2, 4, %g2 2014e8c: c4 26 80 00 st %g2, [ %i2 ] return true; } 2014e90: 81 c7 e0 08 ret 2014e94: 81 e8 00 00 restore =============================================================================== 020089b0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b0: 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; 20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b8: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089c8: 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; 20089cc: 80 8e a0 ff btst 0xff, %i2 20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30> 20089d4: a2 14 61 44 or %l1, 0x144, %l1 20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1 20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1 20089e4: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201987c <_System_state_Current> 20089e8: 80 a0 60 03 cmp %g1, 3 20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108> 20089f0: 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)( 20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5 20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a04: 90 10 00 19 mov %i1, %o0 2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a1c: 92 10 20 00 clr %o1 2008a20: 96 10 00 14 mov %l4, %o3 2008a24: 15 00 80 5a sethi %hi(0x2016800), %o2 2008a28: 98 10 00 13 mov %l3, %o4 2008a2c: 9f c4 40 00 call %l1 2008a30: 94 12 a3 e8 or %o2, 0x3e8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a34: 80 a5 20 00 cmp %l4, 0 2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130> 2008a3c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150> 2008a44: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a48: 7f ff e4 1a call 2001ab0 <.urem> 2008a4c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a50: 80 a2 20 00 cmp %o0, 0 2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174> 2008a58: 90 04 a0 08 add %l2, 8, %o0 2008a5c: 7f ff e4 15 call 2001ab0 <.urem> 2008a60: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a64: 80 a2 20 00 cmp %o0, 0 2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198> 2008a6c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a74: 80 8f 20 01 btst 1, %i4 2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc> 2008a7c: 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; 2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a84: 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); 2008a88: 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; 2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a90: 80 88 a0 01 btst 1, %g2 2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110> 2008a98: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008aa0: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ab4: 94 12 a1 60 or %o2, 0x160, %o2 <== NOT EXECUTED 2008ab8: 81 c7 e0 08 ret 2008abc: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ac0: 90 10 00 19 mov %i1, %o0 2008ac4: 92 10 20 01 mov 1, %o1 2008ac8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008acc: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ad0: 9f c4 40 00 call %l1 2008ad4: 94 12 a1 48 or %o2, 0x148, %o2 2008ad8: 81 c7 e0 08 ret 2008adc: 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" ); 2008ae0: 90 10 00 19 mov %i1, %o0 2008ae4: 92 10 20 01 mov 1, %o1 2008ae8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aec: 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" ); 2008af0: 9f c4 40 00 call %l1 2008af4: 94 12 a0 80 or %o2, 0x80, %o2 2008af8: 81 c7 e0 08 ret 2008afc: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b00: 90 10 00 19 mov %i1, %o0 2008b04: 92 10 20 01 mov 1, %o1 2008b08: 96 10 00 14 mov %l4, %o3 2008b0c: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b10: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b14: 9f c4 40 00 call %l1 2008b18: 94 12 a0 98 or %o2, 0x98, %o2 2008b1c: 81 c7 e0 08 ret 2008b20: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b24: 90 10 00 19 mov %i1, %o0 2008b28: 92 10 20 01 mov 1, %o1 2008b2c: 96 10 00 13 mov %l3, %o3 2008b30: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b34: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b38: 9f c4 40 00 call %l1 2008b3c: 94 12 a0 b8 or %o2, 0xb8, %o2 2008b40: 81 c7 e0 08 ret 2008b44: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b48: 92 10 20 01 mov 1, %o1 2008b4c: 96 10 00 12 mov %l2, %o3 2008b50: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b54: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b58: 9f c4 40 00 call %l1 2008b5c: 94 12 a0 e0 or %o2, 0xe0, %o2 2008b60: 81 c7 e0 08 ret 2008b64: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b68: 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 ) { 2008b6c: 80 a4 00 16 cmp %l0, %l6 2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620> 2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b78: 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; 2008b7c: 80 a0 40 16 cmp %g1, %l6 2008b80: 28 80 00 12 bleu,a 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b84: 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)( 2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b8c: 92 10 20 01 mov 1, %o1 2008b90: 96 10 00 16 mov %l6, %o3 2008b94: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b98: 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)( 2008b9c: 9f c4 40 00 call %l1 2008ba0: 94 12 a1 90 or %o2, 0x190, %o2 2008ba4: 81 c7 e0 08 ret 2008ba8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bac: 92 10 20 01 mov 1, %o1 2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bb4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bb8: 9f c4 40 00 call %l1 2008bbc: 94 12 a1 18 or %o2, 0x118, %o2 2008bc0: 81 c7 e0 08 ret 2008bc4: 81 e8 00 00 restore 2008bc8: 80 a7 40 16 cmp %i5, %l6 2008bcc: 0a bf ff f0 bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bd0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bd4: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bd8: 90 05 a0 08 add %l6, 8, %o0 2008bdc: 7f ff e3 b5 call 2001ab0 <.urem> 2008be0: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008be4: 80 a2 20 00 cmp %o0, 0 2008be8: 12 80 00 2e bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008bec: 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; 2008bf0: c4 05 a0 04 ld [ %l6 + 4 ], %g2 2008bf4: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008bf8: 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; 2008bfc: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c00: 80 88 a0 01 btst 1, %g2 2008c04: 12 80 00 30 bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c08: 84 10 00 10 mov %l0, %g2 2008c0c: ae 10 00 16 mov %l6, %l7 2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc> 2008c14: 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 ) { 2008c18: 80 a4 00 16 cmp %l0, %l6 2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338> 2008c20: 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; 2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc> 2008c28: 90 10 00 19 mov %i1, %o0 2008c2c: 80 a5 80 1d cmp %l6, %i5 2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c34: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c38: 90 05 a0 08 add %l6, 8, %o0 2008c3c: 7f ff e3 9d call 2001ab0 <.urem> 2008c40: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c44: 80 a2 20 00 cmp %o0, 0 2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0> 2008c4c: 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; 2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c54: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c58: 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; 2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c60: 80 88 60 01 btst 1, %g1 2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314> 2008c68: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c6c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 2008c70: 80 a3 00 02 cmp %o4, %g2 2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268> 2008c78: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 2008c7c: 90 10 00 19 mov %i1, %o0 2008c80: 92 10 20 01 mov 1, %o1 2008c84: 96 10 00 16 mov %l6, %o3 2008c88: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c8c: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c90: 9f c4 40 00 call %l1 2008c94: 94 12 a2 00 or %o2, 0x200, %o2 2008c98: 81 c7 e0 08 ret 2008c9c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ca0: 90 10 00 19 mov %i1, %o0 2008ca4: 92 10 20 01 mov 1, %o1 2008ca8: 96 10 00 16 mov %l6, %o3 2008cac: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cb0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cb4: 9f c4 40 00 call %l1 2008cb8: 94 12 a1 b0 or %o2, 0x1b0, %o2 2008cbc: 81 c7 e0 08 ret 2008cc0: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cc4: 90 10 00 19 mov %i1, %o0 2008cc8: 92 10 20 01 mov 1, %o1 2008ccc: 96 10 00 16 mov %l6, %o3 2008cd0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cd4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cd8: 9f c4 40 00 call %l1 2008cdc: 94 12 a1 e0 or %o2, 0x1e0, %o2 2008ce0: 81 c7 e0 08 ret 2008ce4: 81 e8 00 00 restore 2008ce8: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cec: 35 00 80 5b sethi %hi(0x2016c00), %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)( 2008cf0: 31 00 80 5b sethi %hi(0x2016c00), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008cf4: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cf8: b4 16 a3 c0 or %i2, 0x3c0, %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)( 2008cfc: b0 16 23 a8 or %i0, 0x3a8, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d00: 37 00 80 5b sethi %hi(0x2016c00), %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; 2008d04: 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); 2008d08: 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; 2008d0c: 80 a0 40 16 cmp %g1, %l6 2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d14: 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)( 2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d1c: 92 10 20 01 mov 1, %o1 2008d20: 96 10 00 17 mov %l7, %o3 2008d24: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008d28: 98 10 00 16 mov %l6, %o4 2008d2c: 94 12 a2 38 or %o2, 0x238, %o2 2008d30: 9f c4 40 00 call %l1 2008d34: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d38: 81 c7 e0 08 ret 2008d3c: 81 e8 00 00 restore 2008d40: 80 a0 40 16 cmp %g1, %l6 2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c> 2008d48: 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; 2008d4c: 82 1d c0 15 xor %l7, %l5, %g1 2008d50: 80 a0 00 01 cmp %g0, %g1 2008d54: 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; 2008d58: 90 10 00 1d mov %i5, %o0 2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d60: 7f ff e3 54 call 2001ab0 <.urem> 2008d64: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d68: 80 a2 20 00 cmp %o0, 0 2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0> 2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d74: 80 88 60 ff btst 0xff, %g1 2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac> 2008d7c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d80: 80 a4 c0 1d cmp %l3, %i5 2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8> 2008d88: 80 a5 c0 16 cmp %l7, %l6 2008d8c: 80 88 60 ff btst 0xff, %g1 2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d94: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400> 2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008da0: 80 88 60 ff btst 0xff, %g1 2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc> 2008da8: 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; 2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008db0: 80 88 60 01 btst 1, %g1 2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468> 2008db8: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dbc: 80 a7 20 00 cmp %i4, 0 2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448> 2008dc4: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008dc8: 90 10 00 19 mov %i1, %o0 2008dcc: 92 10 20 00 clr %o1 2008dd0: 94 10 00 18 mov %i0, %o2 2008dd4: 96 10 00 17 mov %l7, %o3 2008dd8: 9f c4 40 00 call %l1 2008ddc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008de0: 80 a4 80 16 cmp %l2, %l6 2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540> 2008de8: ae 10 00 16 mov %l6, %l7 2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354> 2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008df8: 96 10 00 17 mov %l7, %o3 2008dfc: 90 10 00 19 mov %i1, %o0 2008e00: 92 10 20 00 clr %o1 2008e04: 94 10 00 1a mov %i2, %o2 2008e08: 9f c4 40 00 call %l1 2008e0c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434> 2008e14: 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 ? 2008e18: 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)( 2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e20: 05 00 80 5a sethi %hi(0x2016800), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e24: 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)( 2008e28: 80 a0 40 0d cmp %g1, %o5 2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490> 2008e30: 86 10 a3 a8 or %g2, 0x3a8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e34: 80 a4 00 0d cmp %l0, %o5 2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580> 2008e3c: 86 16 e3 70 or %i3, 0x370, %g3 block->next, block->next == last_free_block ? 2008e40: 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)( 2008e44: 19 00 80 5a sethi %hi(0x2016800), %o4 2008e48: 80 a1 00 01 cmp %g4, %g1 2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0> 2008e50: 84 13 23 c8 or %o4, 0x3c8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e54: 80 a4 00 01 cmp %l0, %g1 2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574> 2008e5c: 84 16 e3 70 or %i3, 0x370, %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)( 2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e6c: 90 10 00 19 mov %i1, %o0 2008e70: 92 10 20 00 clr %o1 2008e74: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008e78: 96 10 00 17 mov %l7, %o3 2008e7c: 94 12 a3 00 or %o2, 0x300, %o2 2008e80: 9f c4 40 00 call %l1 2008e84: 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 ) { 2008e88: da 05 80 00 ld [ %l6 ], %o5 2008e8c: 80 a7 40 0d cmp %i5, %o5 2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548> 2008e94: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c> 2008e9c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ea0: 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 ) { 2008ea4: 80 a4 00 01 cmp %l0, %g1 2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN 2008eac: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008eb0: 80 a5 c0 01 cmp %l7, %g1 2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434> 2008eb8: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ebc: 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 ) { 2008ec0: 80 a4 00 01 cmp %l0, %g1 2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504> 2008ec8: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ecc: 90 10 00 19 mov %i1, %o0 2008ed0: 92 10 20 01 mov 1, %o1 2008ed4: 96 10 00 17 mov %l7, %o3 2008ed8: 15 00 80 5b sethi %hi(0x2016c00), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008edc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee0: 9f c4 40 00 call %l1 2008ee4: 94 12 a3 e8 or %o2, 0x3e8, %o2 2008ee8: 81 c7 e0 08 ret 2008eec: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008ef0: 81 c7 e0 08 ret 2008ef4: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008efc: 90 10 00 19 mov %i1, %o0 2008f00: 92 10 20 01 mov 1, %o1 2008f04: 96 10 00 17 mov %l7, %o3 2008f08: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f0c: 98 10 00 1d mov %i5, %o4 2008f10: 94 12 a3 38 or %o2, 0x338, %o2 2008f14: 9f c4 40 00 call %l1 2008f18: b0 10 20 00 clr %i0 2008f1c: 81 c7 e0 08 ret 2008f20: 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)" : "") 2008f24: 09 00 80 5a sethi %hi(0x2016800), %g4 2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0> 2008f2c: 84 11 23 d8 or %g4, 0x3d8, %g2 ! 2016bd8 <_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)" : ""), 2008f30: 19 00 80 5a sethi %hi(0x2016800), %o4 2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490> 2008f38: 86 13 23 b8 or %o4, 0x3b8, %g3 ! 2016bb8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f3c: 92 10 20 01 mov 1, %o1 2008f40: 96 10 00 17 mov %l7, %o3 2008f44: 15 00 80 5b sethi %hi(0x2016c00), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008f48: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f4c: 9f c4 40 00 call %l1 2008f50: 94 12 a3 78 or %o2, 0x378, %o2 2008f54: 81 c7 e0 08 ret 2008f58: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f5c: 92 10 20 01 mov 1, %o1 2008f60: 96 10 00 17 mov %l7, %o3 2008f64: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f68: 98 10 00 1d mov %i5, %o4 2008f6c: 94 12 a2 68 or %o2, 0x268, %o2 2008f70: 9f c4 40 00 call %l1 2008f74: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f78: 81 c7 e0 08 ret 2008f7c: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f80: 90 10 00 19 mov %i1, %o0 2008f84: 92 10 20 01 mov 1, %o1 2008f88: 96 10 00 17 mov %l7, %o3 2008f8c: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f90: 98 10 00 1d mov %i5, %o4 2008f94: 94 12 a2 98 or %o2, 0x298, %o2 2008f98: 9a 10 00 13 mov %l3, %o5 2008f9c: 9f c4 40 00 call %l1 2008fa0: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fa4: 81 c7 e0 08 ret 2008fa8: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fac: 92 10 20 01 mov 1, %o1 2008fb0: 96 10 00 17 mov %l7, %o3 2008fb4: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008fb8: 98 10 00 16 mov %l6, %o4 2008fbc: 94 12 a2 c8 or %o2, 0x2c8, %o2 2008fc0: 9f c4 40 00 call %l1 2008fc4: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fc8: 81 c7 e0 08 ret 2008fcc: 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 ) { 2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c> 2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e28 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e28: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e2c: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e30: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 ! 2017898 <_IO_Number_of_drivers> 2006e34: 80 a0 60 00 cmp %g1, 0 2006e38: 02 80 00 0c be 2006e68 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e3c: a0 10 20 00 clr %l0 2006e40: a2 14 60 98 or %l1, 0x98, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e44: 90 10 00 10 mov %l0, %o0 2006e48: 92 10 20 00 clr %o1 2006e4c: 40 00 18 2e call 200cf04 2006e50: 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 ++ ) 2006e54: c2 04 40 00 ld [ %l1 ], %g1 2006e58: a0 04 20 01 inc %l0 2006e5c: 80 a0 40 10 cmp %g1, %l0 2006e60: 18 bf ff fa bgu 2006e48 <_IO_Initialize_all_drivers+0x20> 2006e64: 90 10 00 10 mov %l0, %o0 2006e68: 81 c7 e0 08 ret 2006e6c: 81 e8 00 00 restore =============================================================================== 02006d5c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d5c: 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; 2006d60: 03 00 80 58 sethi %hi(0x2016000), %g1 2006d64: 82 10 63 18 or %g1, 0x318, %g1 ! 2016318 drivers_in_table = Configuration.number_of_device_drivers; 2006d68: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d6c: e8 00 60 2c ld [ %g1 + 0x2c ], %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 ) 2006d70: 80 a4 40 14 cmp %l1, %l4 2006d74: 0a 80 00 08 bcs 2006d94 <_IO_Manager_initialization+0x38> 2006d78: e0 00 60 34 ld [ %g1 + 0x34 ], %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; 2006d7c: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d80: e0 20 60 9c st %l0, [ %g1 + 0x9c ] ! 201789c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006d84: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d88: e2 20 60 98 st %l1, [ %g1 + 0x98 ] ! 2017898 <_IO_Number_of_drivers> return; 2006d8c: 81 c7 e0 08 ret 2006d90: 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 ) 2006d94: 83 2d 20 03 sll %l4, 3, %g1 2006d98: a7 2d 20 05 sll %l4, 5, %l3 2006d9c: 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( 2006da0: 40 00 0d 2c call 200a250 <_Workspace_Allocate_or_fatal_error> 2006da4: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006da8: 03 00 80 5e sethi %hi(0x2017800), %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 *) 2006dac: 25 00 80 5e sethi %hi(0x2017800), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006db0: e8 20 60 98 st %l4, [ %g1 + 0x98 ] /* * 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 *) 2006db4: d0 24 a0 9c st %o0, [ %l2 + 0x9c ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006db8: 92 10 20 00 clr %o1 2006dbc: 40 00 25 46 call 20102d4 2006dc0: 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++ ) 2006dc4: 80 a4 60 00 cmp %l1, 0 2006dc8: 02 bf ff f1 be 2006d8c <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006dcc: da 04 a0 9c ld [ %l2 + 0x9c ], %o5 2006dd0: 82 10 20 00 clr %g1 2006dd4: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006dd8: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006ddc: 86 04 00 01 add %l0, %g1, %g3 2006de0: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006de4: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006de8: 84 03 40 01 add %o5, %g1, %g2 2006dec: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006df0: 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++ ) 2006df4: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006df8: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006dfc: 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++ ) 2006e00: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e04: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e08: 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++ ) 2006e0c: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e10: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e14: 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++ ) 2006e18: 18 bf ff f0 bgu 2006dd8 <_IO_Manager_initialization+0x7c> 2006e1c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e20: 81 c7 e0 08 ret 2006e24: 81 e8 00 00 restore =============================================================================== 02007bd0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd0: 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 ) 2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd8: 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 ) 2007bdc: 80 a0 60 00 cmp %g1, 0 2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007be4: 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 ); 2007be8: a2 04 20 20 add %l0, 0x20, %l1 2007bec: 7f ff fd 58 call 200714c <_Chain_Get> 2007bf0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007bf8: 80 a0 60 00 cmp %g1, 0 2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74> 2007c00: 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 ) { 2007c04: 80 a2 20 00 cmp %o0, 0 2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c> 2007c0c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c1c: 40 00 2d 2a call 20130c4 <.udiv> 2007c20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c28: 91 2a 20 02 sll %o0, 2, %o0 2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c30: 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 ]--; 2007c34: 86 00 ff ff add %g3, -1, %g3 2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c3c: 82 00 bf ff add %g2, -1, %g1 2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c44: 81 c7 e0 08 ret 2007c48: 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 ); 2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information> 2007c50: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c54: 7f ff fd 3e call 200714c <_Chain_Get> 2007c58: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c5c: b0 92 20 00 orcc %o0, 0, %i0 2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44> 2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c68: 81 c7 e0 08 ret 2007c6c: 81 e8 00 00 restore =============================================================================== 02007c90 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007c90: 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 ) 2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007c98: 80 a5 20 00 cmp %l4, 0 2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0> 2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cac: ab 2d 60 10 sll %l5, 0x10, %l5 2007cb0: 92 10 00 13 mov %l3, %o1 2007cb4: 40 00 2d 04 call 20130c4 <.udiv> 2007cb8: 91 35 60 10 srl %l5, 0x10, %o0 2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5 2007cc0: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007cc4: 80 a7 60 00 cmp %i5, 0 2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007ccc: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007cd0: c2 05 00 00 ld [ %l4 ], %g1 2007cd4: 80 a0 60 00 cmp %g1, 0 2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007cdc: 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; 2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68> 2007ce4: 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 ) { 2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007cec: 80 a0 60 00 cmp %g1, 0 2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80> 2007cf4: 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++ ) { 2007cf8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007cfc: 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++ ) { 2007d00: 80 a7 40 10 cmp %i5, %l0 2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58> 2007d08: 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; 2007d0c: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d10: 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 ) { 2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d18: 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 ) { 2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1 2007d20: 80 a5 40 01 cmp %l5, %g1 2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4> 2007d28: 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; 2007d2c: 40 00 2c ac call 2012fdc <.umul> 2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d38: 80 a0 60 00 cmp %g1, 0 2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260> 2007d40: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d44: 40 00 09 33 call 200a210 <_Workspace_Allocate> 2007d48: 01 00 00 00 nop if ( !new_object_block ) 2007d4c: a6 92 20 00 orcc %o0, 0, %l3 2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4> 2007d54: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d58: 80 8d 20 ff btst 0xff, %l4 2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d64: 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 *)) + 2007d68: 91 2d 20 01 sll %l4, 1, %o0 2007d6c: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d70: 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 *)) + 2007d74: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d78: 40 00 09 26 call 200a210 <_Workspace_Allocate> 2007d7c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d80: ac 92 20 00 orcc %o0, 0, %l6 2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec> 2007d88: 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 ) { 2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007d90: 80 a4 80 01 cmp %l2, %g1 2007d94: ae 05 80 14 add %l6, %l4, %l7 2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270> 2007d9c: 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++ ) { 2007da0: 80 a4 a0 00 cmp %l2, 0 2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007da8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dac: 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++ ) { 2007db0: 82 00 60 01 inc %g1 2007db4: 80 a4 80 01 cmp %l2, %g1 2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dbc: c0 20 80 14 clr [ %g2 + %l4 ] 2007dc0: 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 ); 2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007dc8: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dcc: 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 ; 2007dd0: 80 a4 40 03 cmp %l1, %g3 2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007ddc: 83 2c 60 02 sll %l1, 2, %g1 2007de0: 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 ; 2007de4: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007de8: 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++ ) { 2007dec: 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 ; 2007df0: 80 a0 80 03 cmp %g2, %g3 2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158> 2007df8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007dfc: 7f ff e9 26 call 2002294 2007e00: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e04: 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( 2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e0c: 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; 2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e14: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e28: 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) | 2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1 2007e30: ab 35 60 10 srl %l5, 0x10, %l5 2007e34: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e38: 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) | 2007e3c: 82 10 40 15 or %g1, %l5, %g1 2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e44: 7f ff e9 18 call 20022a4 2007e48: 01 00 00 00 nop if ( old_tables ) 2007e4c: 80 a4 a0 00 cmp %l2, 0 2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007e58: 40 00 08 f7 call 200a234 <_Workspace_Free> 2007e5c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e6c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e70: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e74: 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; 2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e7c: 90 10 00 12 mov %l2, %o0 2007e80: 40 00 14 38 call 200cf60 <_Chain_Initialize> 2007e84: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c> 2007e8c: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007e94: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e98: 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) | 2007e9c: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ea0: 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) | 2007ea4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ea8: 90 10 00 13 mov %l3, %o0 2007eac: 92 10 00 01 mov %g1, %o1 index++; 2007eb0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007eb4: 7f ff fc 90 call 20070f4 <_Chain_Append> 2007eb8: 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 ) { 2007ebc: 7f ff fc a4 call 200714c <_Chain_Get> 2007ec0: 90 10 00 12 mov %l2, %o0 2007ec4: 82 92 20 00 orcc %o0, 0, %g1 2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200> 2007ecc: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ee0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007ee8: 81 c7 e0 08 ret 2007eec: 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 ); 2007ef0: 40 00 08 d8 call 200a250 <_Workspace_Allocate_or_fatal_error> 2007ef4: 01 00 00 00 nop 2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8> 2007efc: 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, 2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f04: 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, 2007f08: 40 00 20 ba call 20101f0 2007f0c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f14: 94 10 00 1d mov %i5, %o2 2007f18: 40 00 20 b6 call 20101f0 2007f1c: 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 *) ); 2007f20: 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, 2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f28: 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, 2007f2c: 90 10 00 14 mov %l4, %o0 2007f30: 40 00 20 b0 call 20101f0 2007f34: 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 ); 2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138> 2007f3c: 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 ) 2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f44: 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 ); 2007f48: 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; 2007f4c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f50: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f54: ba 10 20 00 clr %i5 2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80> 2007f5c: 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 ); 2007f60: 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; 2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f6c: 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; 2007f70: 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; 2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f78: 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 ); 2007f7c: 40 00 08 ae call 200a234 <_Workspace_Free> 2007f80: 90 10 00 13 mov %l3, %o0 return; 2007f84: 81 c7 e0 08 ret 2007f88: 81 e8 00 00 restore =============================================================================== 02008038 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008038: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 200803c: b3 2e 60 10 sll %i1, 0x10, %i1 2008040: b3 36 60 10 srl %i1, 0x10, %i1 2008044: 80 a6 60 00 cmp %i1, 0 2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20> 200804c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2008050: 81 c7 e0 08 ret 2008054: 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 ); 2008058: 40 00 15 4f call 200d594 <_Objects_API_maximum_class> 200805c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008060: 80 a2 20 00 cmp %o0, 0 2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18> 2008068: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18> 2008070: 03 00 80 5b sethi %hi(0x2016c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008074: b1 2e 20 02 sll %i0, 2, %i0 2008078: 82 10 62 8c or %g1, 0x28c, %g1 200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008080: 80 a0 60 00 cmp %g1, 0 2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008088: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2008090: 80 a4 20 00 cmp %l0, 0 2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008098: 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 ) 200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080a0: 80 a0 00 01 cmp %g0, %g1 20080a4: 82 60 20 00 subx %g0, 0, %g1 20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18> 20080ac: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009dd0 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009dd0: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009dd4: 80 a6 60 00 cmp %i1, 0 2009dd8: 12 80 00 05 bne 2009dec <_Objects_Get_name_as_string+0x1c> 2009ddc: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009de0: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009de4: 81 c7 e0 08 ret 2009de8: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009dec: 02 bf ff fe be 2009de4 <_Objects_Get_name_as_string+0x14> 2009df0: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009df4: 12 80 00 04 bne 2009e04 <_Objects_Get_name_as_string+0x34> 2009df8: 03 00 80 a1 sethi %hi(0x2028400), %g1 2009dfc: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2028784 <_Per_CPU_Information+0xc> 2009e00: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e04: 7f ff ff b1 call 2009cc8 <_Objects_Get_information_id> 2009e08: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e0c: a0 92 20 00 orcc %o0, 0, %l0 2009e10: 22 bf ff f5 be,a 2009de4 <_Objects_Get_name_as_string+0x14> 2009e14: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e18: 92 10 00 18 mov %i0, %o1 2009e1c: 40 00 00 36 call 2009ef4 <_Objects_Get> 2009e20: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e24: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e28: 80 a0 60 00 cmp %g1, 0 2009e2c: 32 bf ff ee bne,a 2009de4 <_Objects_Get_name_as_string+0x14> 2009e30: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e34: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e38: 80 a0 60 00 cmp %g1, 0 2009e3c: 22 80 00 24 be,a 2009ecc <_Objects_Get_name_as_string+0xfc> 2009e40: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e44: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e48: 80 a1 20 00 cmp %g4, 0 2009e4c: 02 80 00 1d be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e50: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e54: b2 86 7f ff addcc %i1, -1, %i1 2009e58: 02 80 00 1a be 2009ec0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e5c: 86 10 00 1a mov %i2, %g3 2009e60: c2 49 00 00 ldsb [ %g4 ], %g1 2009e64: 80 a0 60 00 cmp %g1, 0 2009e68: 02 80 00 16 be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e6c: c4 09 00 00 ldub [ %g4 ], %g2 2009e70: 17 00 80 7e sethi %hi(0x201f800), %o3 2009e74: 82 10 20 00 clr %g1 2009e78: 10 80 00 06 b 2009e90 <_Objects_Get_name_as_string+0xc0> 2009e7c: 96 12 e2 ac or %o3, 0x2ac, %o3 2009e80: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e84: 80 a3 60 00 cmp %o5, 0 2009e88: 02 80 00 0e be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e8c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e90: d8 02 c0 00 ld [ %o3 ], %o4 2009e94: 9a 08 a0 ff and %g2, 0xff, %o5 2009e98: 9a 03 00 0d add %o4, %o5, %o5 2009e9c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009ea0: 80 8b 60 97 btst 0x97, %o5 2009ea4: 12 80 00 03 bne 2009eb0 <_Objects_Get_name_as_string+0xe0> 2009ea8: 82 00 60 01 inc %g1 2009eac: 84 10 20 2a mov 0x2a, %g2 2009eb0: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009eb4: 80 a0 40 19 cmp %g1, %i1 2009eb8: 0a bf ff f2 bcs 2009e80 <_Objects_Get_name_as_string+0xb0> 2009ebc: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ec0: 40 00 02 80 call 200a8c0 <_Thread_Enable_dispatch> 2009ec4: c0 28 c0 00 clrb [ %g3 ] return name; 2009ec8: 30 bf ff c7 b,a 2009de4 <_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'; 2009ecc: 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; 2009ed0: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ed4: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ed8: 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; 2009edc: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ee0: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ee4: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ee8: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009eec: 10 bf ff da b 2009e54 <_Objects_Get_name_as_string+0x84> 2009ef0: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194d0 <_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; 20194d0: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194d4: 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; 20194d8: 84 22 40 02 sub %o1, %g2, %g2 20194dc: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194e0: 80 a0 80 01 cmp %g2, %g1 20194e4: 18 80 00 09 bgu 2019508 <_Objects_Get_no_protection+0x38> 20194e8: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194ec: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194f0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194f4: 80 a2 20 00 cmp %o0, 0 20194f8: 02 80 00 05 be 201950c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194fc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2019500: 81 c3 e0 08 retl 2019504: 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; 2019508: 82 10 20 01 mov 1, %g1 return NULL; 201950c: 90 10 20 00 clr %o0 } 2019510: 81 c3 e0 08 retl 2019514: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098dc <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098dc: 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; 20098e0: 80 a6 20 00 cmp %i0, 0 20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20> 20098e8: 83 36 20 18 srl %i0, 0x18, %g1 20098ec: 03 00 80 7e sethi %hi(0x201f800), %g1 20098f0: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201fa04 <_Per_CPU_Information+0xc> 20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0 20098f8: 83 36 20 18 srl %i0, 0x18, %g1 20098fc: 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 ) 2009900: 84 00 7f ff add %g1, -1, %g2 2009904: 80 a0 a0 02 cmp %g2, 2 2009908: 18 80 00 12 bgu 2009950 <_Objects_Id_to_name+0x74> 200990c: 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 ] ) 2009910: 83 28 60 02 sll %g1, 2, %g1 2009914: 05 00 80 7c sethi %hi(0x201f000), %g2 2009918: 84 10 a3 ec or %g2, 0x3ec, %g2 ! 201f3ec <_Objects_Information_table> 200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009920: 80 a0 60 00 cmp %g1, 0 2009924: 02 80 00 0b be 2009950 <_Objects_Id_to_name+0x74> 2009928: 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 ]; 200992c: 85 28 a0 02 sll %g2, 2, %g2 2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009934: 80 a2 20 00 cmp %o0, 0 2009938: 02 80 00 06 be 2009950 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 200993c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2009940: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009944: 80 a0 60 00 cmp %g1, 0 2009948: 02 80 00 04 be 2009958 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 200994c: 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; } 2009950: 81 c7 e0 08 ret 2009954: 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 ); 2009958: 7f ff ff c4 call 2009868 <_Objects_Get> 200995c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009960: 80 a2 20 00 cmp %o0, 0 2009964: 02 bf ff fb be 2009950 <_Objects_Id_to_name+0x74> 2009968: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200996c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009970: 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; 2009974: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009978: 40 00 02 86 call 200a390 <_Thread_Enable_dispatch> 200997c: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009980: 81 c7 e0 08 ret 2009984: 81 e8 00 00 restore =============================================================================== 0200839c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 200839c: 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 ); 20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 20083ac: 92 10 00 11 mov %l1, %o1 20083b0: 40 00 2b 45 call 20130c4 <.udiv> 20083b4: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083b8: 80 a2 20 00 cmp %o0, 0 20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 20083c0: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 20083c8: c2 01 00 00 ld [ %g4 ], %g1 20083cc: 80 a4 40 01 cmp %l1, %g1 20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083d4: 82 10 20 00 clr %g1 20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58> 20083dc: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083e0: 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 ] == 20083e4: 80 a4 40 02 cmp %l1, %g2 20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74> 20083ec: a0 04 00 11 add %l0, %l1, %l0 20083f0: 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++ ) { 20083f4: 82 00 60 01 inc %g1 20083f8: 80 a2 00 01 cmp %o0, %g1 20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44> 2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2 2008404: 81 c7 e0 08 ret 2008408: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 200840c: 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 *) information->Inactive.first; 2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c> 2008414: 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 ); 2008418: 80 a4 60 00 cmp %l1, 0 200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8> 2008420: 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; 2008424: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 2008428: 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) && 200842c: 80 a0 40 10 cmp %g1, %l0 2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c> 2008434: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 200843c: 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) && 2008440: 80 a0 40 02 cmp %g1, %g2 2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80> 2008448: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 200844c: 7f ff fb 36 call 2007124 <_Chain_Extract> 2008450: 01 00 00 00 nop } } while ( the_object ); 2008454: 80 a4 60 00 cmp %l1, 0 2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 200845c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008464: 40 00 07 74 call 200a234 <_Workspace_Free> 2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008474: 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; 2008478: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200847c: 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; 2008480: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008484: 82 20 80 01 sub %g2, %g1, %g1 2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 200848c: 81 c7 e0 08 ret 2008490: 81 e8 00 00 restore =============================================================================== 0200b7e4 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b7e4: 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( 200b7e8: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b7ec: 92 10 00 18 mov %i0, %o1 200b7f0: 90 12 21 bc or %o0, 0x1bc, %o0 200b7f4: 40 00 0d 59 call 200ed58 <_Objects_Get> 200b7f8: 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 ) { 200b7fc: c2 07 bf fc ld [ %fp + -4 ], %g1 200b800: 80 a0 60 00 cmp %g1, 0 200b804: 22 80 00 08 be,a 200b824 <_POSIX_Message_queue_Receive_support+0x40> 200b808: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b80c: 40 00 2d a6 call 2016ea4 <__errno> 200b810: b0 10 3f ff mov -1, %i0 200b814: 82 10 20 09 mov 9, %g1 200b818: c2 22 00 00 st %g1, [ %o0 ] } 200b81c: 81 c7 e0 08 ret 200b820: 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 ) { 200b824: 84 08 60 03 and %g1, 3, %g2 200b828: 80 a0 a0 01 cmp %g2, 1 200b82c: 02 80 00 36 be 200b904 <_POSIX_Message_queue_Receive_support+0x120> 200b830: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b834: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b838: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b83c: 80 a0 80 1a cmp %g2, %i2 200b840: 18 80 00 20 bgu 200b8c0 <_POSIX_Message_queue_Receive_support+0xdc> 200b844: 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; 200b848: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b84c: 80 8f 20 ff btst 0xff, %i4 200b850: 12 80 00 17 bne 200b8ac <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 200b854: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b858: 9a 10 00 1d mov %i5, %o5 200b85c: 90 02 20 1c add %o0, 0x1c, %o0 200b860: 92 10 00 18 mov %i0, %o1 200b864: 94 10 00 19 mov %i1, %o2 200b868: 40 00 08 c5 call 200db7c <_CORE_message_queue_Seize> 200b86c: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b870: 40 00 0f cb call 200f79c <_Thread_Enable_dispatch> 200b874: 3b 00 80 9f sethi %hi(0x2027c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b878: ba 17 62 28 or %i5, 0x228, %i5 ! 2027e28 <_Per_CPU_Information> 200b87c: 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); 200b880: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b884: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b888: 83 38 a0 1f sra %g2, 0x1f, %g1 200b88c: 84 18 40 02 xor %g1, %g2, %g2 200b890: 82 20 80 01 sub %g2, %g1, %g1 200b894: 80 a0 e0 00 cmp %g3, 0 200b898: 12 80 00 12 bne 200b8e0 <_POSIX_Message_queue_Receive_support+0xfc> 200b89c: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b8a0: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b8a4: 81 c7 e0 08 ret 200b8a8: 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; 200b8ac: 05 00 00 10 sethi %hi(0x4000), %g2 200b8b0: 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 ) 200b8b4: 80 a0 00 01 cmp %g0, %g1 200b8b8: 10 bf ff e8 b 200b858 <_POSIX_Message_queue_Receive_support+0x74> 200b8bc: 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(); 200b8c0: 40 00 0f b7 call 200f79c <_Thread_Enable_dispatch> 200b8c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8c8: 40 00 2d 77 call 2016ea4 <__errno> 200b8cc: 01 00 00 00 nop 200b8d0: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b8d4: c2 22 00 00 st %g1, [ %o0 ] 200b8d8: 81 c7 e0 08 ret 200b8dc: 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( 200b8e0: 40 00 2d 71 call 2016ea4 <__errno> 200b8e4: b0 10 3f ff mov -1, %i0 200b8e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b8ec: b6 10 00 08 mov %o0, %i3 200b8f0: 40 00 00 b1 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b8f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b8f8: d0 26 c0 00 st %o0, [ %i3 ] 200b8fc: 81 c7 e0 08 ret 200b900: 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(); 200b904: 40 00 0f a6 call 200f79c <_Thread_Enable_dispatch> 200b908: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b90c: 40 00 2d 66 call 2016ea4 <__errno> 200b910: 01 00 00 00 nop 200b914: 82 10 20 09 mov 9, %g1 ! 9 200b918: c2 22 00 00 st %g1, [ %o0 ] 200b91c: 81 c7 e0 08 ret 200b920: 81 e8 00 00 restore =============================================================================== 0200b93c <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200b93c: 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 ) 200b940: 80 a6 e0 20 cmp %i3, 0x20 200b944: 18 80 00 48 bgu 200ba64 <_POSIX_Message_queue_Send_support+0x128> 200b948: 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( 200b94c: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b950: 94 07 bf fc add %fp, -4, %o2 200b954: 40 00 0d 01 call 200ed58 <_Objects_Get> 200b958: 90 12 21 bc or %o0, 0x1bc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b95c: c2 07 bf fc ld [ %fp + -4 ], %g1 200b960: 80 a0 60 00 cmp %g1, 0 200b964: 12 80 00 32 bne 200ba2c <_POSIX_Message_queue_Send_support+0xf0> 200b968: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200b96c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200b970: 80 88 a0 03 btst 3, %g2 200b974: 02 80 00 42 be 200ba7c <_POSIX_Message_queue_Send_support+0x140> 200b978: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b97c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b980: 12 80 00 15 bne 200b9d4 <_POSIX_Message_queue_Send_support+0x98> 200b984: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b988: 92 10 00 19 mov %i1, %o1 200b98c: 94 10 00 1a mov %i2, %o2 200b990: 96 10 00 18 mov %i0, %o3 200b994: 98 10 20 00 clr %o4 200b998: 9a 20 00 1b neg %i3, %o5 200b99c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9a0: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9a4: 40 00 08 b7 call 200dc80 <_CORE_message_queue_Submit> 200b9a8: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200b9ac: 40 00 0f 7c call 200f79c <_Thread_Enable_dispatch> 200b9b0: 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 ) 200b9b4: 80 a7 60 07 cmp %i5, 7 200b9b8: 02 80 00 1a be 200ba20 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 200b9bc: 03 00 80 9f sethi %hi(0x2027c00), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200b9c0: 80 a7 60 00 cmp %i5, 0 200b9c4: 12 80 00 20 bne 200ba44 <_POSIX_Message_queue_Send_support+0x108> 200b9c8: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200b9cc: 81 c7 e0 08 ret 200b9d0: 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; 200b9d4: 03 00 00 10 sethi %hi(0x4000), %g1 200b9d8: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b9dc: 80 a0 00 02 cmp %g0, %g2 200b9e0: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9e4: 92 10 00 19 mov %i1, %o1 200b9e8: 94 10 00 1a mov %i2, %o2 200b9ec: 96 10 00 18 mov %i0, %o3 200b9f0: 98 10 20 00 clr %o4 200b9f4: 9a 20 00 1b neg %i3, %o5 200b9f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9fc: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200ba00: 40 00 08 a0 call 200dc80 <_CORE_message_queue_Submit> 200ba04: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200ba08: 40 00 0f 65 call 200f79c <_Thread_Enable_dispatch> 200ba0c: 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 ) 200ba10: 80 a7 60 07 cmp %i5, 7 200ba14: 12 bf ff ec bne 200b9c4 <_POSIX_Message_queue_Send_support+0x88> 200ba18: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200ba1c: 03 00 80 9f sethi %hi(0x2027c00), %g1 200ba20: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2027e34 <_Per_CPU_Information+0xc> 200ba24: 10 bf ff e7 b 200b9c0 <_POSIX_Message_queue_Send_support+0x84> 200ba28: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba2c: 40 00 2d 1e call 2016ea4 <__errno> 200ba30: b0 10 3f ff mov -1, %i0 200ba34: 82 10 20 09 mov 9, %g1 200ba38: c2 22 00 00 st %g1, [ %o0 ] } 200ba3c: 81 c7 e0 08 ret 200ba40: 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( 200ba44: 40 00 2d 18 call 2016ea4 <__errno> 200ba48: b0 10 3f ff mov -1, %i0 200ba4c: b8 10 00 08 mov %o0, %i4 200ba50: 40 00 00 59 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200ba54: 90 10 00 1d mov %i5, %o0 200ba58: d0 27 00 00 st %o0, [ %i4 ] 200ba5c: 81 c7 e0 08 ret 200ba60: 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 ); 200ba64: 40 00 2d 10 call 2016ea4 <__errno> 200ba68: b0 10 3f ff mov -1, %i0 200ba6c: 82 10 20 16 mov 0x16, %g1 200ba70: c2 22 00 00 st %g1, [ %o0 ] 200ba74: 81 c7 e0 08 ret 200ba78: 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(); 200ba7c: 40 00 0f 48 call 200f79c <_Thread_Enable_dispatch> 200ba80: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba84: 40 00 2d 08 call 2016ea4 <__errno> 200ba88: 01 00 00 00 nop 200ba8c: 82 10 20 09 mov 9, %g1 ! 9 200ba90: c2 22 00 00 st %g1, [ %o0 ] 200ba94: 81 c7 e0 08 ret 200ba98: 81 e8 00 00 restore =============================================================================== 0200c4f0 <_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 ]; 200c4f0: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c4f4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c4f8: 80 a0 a0 00 cmp %g2, 0 200c4fc: 12 80 00 06 bne 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c500: 01 00 00 00 nop 200c504: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c508: 80 a0 a0 01 cmp %g2, 1 200c50c: 22 80 00 05 be,a 200c520 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c510: 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(); 200c514: 82 13 c0 00 mov %o7, %g1 200c518: 7f ff f2 87 call 2008f34 <_Thread_Enable_dispatch> 200c51c: 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 && 200c520: 80 a0 60 00 cmp %g1, 0 200c524: 02 bf ff fc be 200c514 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c528: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c52c: 03 00 80 61 sethi %hi(0x2018400), %g1 200c530: c4 00 60 48 ld [ %g1 + 0x48 ], %g2 ! 2018448 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c534: 92 10 3f ff mov -1, %o1 200c538: 84 00 bf ff add %g2, -1, %g2 200c53c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] 200c540: 82 13 c0 00 mov %o7, %g1 200c544: 40 00 02 27 call 200cde0 <_POSIX_Thread_Exit> 200c548: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200daa4 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200daa4: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200daa8: d0 06 40 00 ld [ %i1 ], %o0 200daac: 7f ff ff f1 call 200da70 <_POSIX_Priority_Is_valid> 200dab0: a0 10 00 18 mov %i0, %l0 200dab4: 80 8a 20 ff btst 0xff, %o0 200dab8: 02 80 00 0e be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200dabc: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200dac0: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200dac4: 80 a4 20 00 cmp %l0, 0 200dac8: 02 80 00 0c be 200daf8 <_POSIX_Thread_Translate_sched_param+0x54> 200dacc: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200dad0: 80 a4 20 01 cmp %l0, 1 200dad4: 02 80 00 07 be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c> 200dad8: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200dadc: 80 a4 20 02 cmp %l0, 2 200dae0: 02 80 00 2e be 200db98 <_POSIX_Thread_Translate_sched_param+0xf4> 200dae4: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200dae8: 02 80 00 08 be 200db08 <_POSIX_Thread_Translate_sched_param+0x64> 200daec: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200daf0: 81 c7 e0 08 ret 200daf4: 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; 200daf8: 82 10 20 01 mov 1, %g1 200dafc: c2 26 80 00 st %g1, [ %i2 ] return 0; 200db00: 81 c7 e0 08 ret 200db04: 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) && 200db08: c2 06 60 08 ld [ %i1 + 8 ], %g1 200db0c: 80 a0 60 00 cmp %g1, 0 200db10: 32 80 00 07 bne,a 200db2c <_POSIX_Thread_Translate_sched_param+0x88> 200db14: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200db18: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200db1c: 80 a0 60 00 cmp %g1, 0 200db20: 02 80 00 1f be 200db9c <_POSIX_Thread_Translate_sched_param+0xf8> 200db24: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200db28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200db2c: 80 a0 60 00 cmp %g1, 0 200db30: 12 80 00 06 bne 200db48 <_POSIX_Thread_Translate_sched_param+0xa4> 200db34: 01 00 00 00 nop 200db38: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200db3c: 80 a0 60 00 cmp %g1, 0 200db40: 02 bf ff ec be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c> 200db44: 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 ) < 200db48: 7f ff f4 91 call 200ad8c <_Timespec_To_ticks> 200db4c: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200db50: 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 ) < 200db54: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200db58: 7f ff f4 8d call 200ad8c <_Timespec_To_ticks> 200db5c: 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 ) < 200db60: 80 a4 00 08 cmp %l0, %o0 200db64: 0a 80 00 0e bcs 200db9c <_POSIX_Thread_Translate_sched_param+0xf8> 200db68: 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 ) ) 200db6c: 7f ff ff c1 call 200da70 <_POSIX_Priority_Is_valid> 200db70: d0 06 60 04 ld [ %i1 + 4 ], %o0 200db74: 80 8a 20 ff btst 0xff, %o0 200db78: 02 bf ff de be 200daf0 <_POSIX_Thread_Translate_sched_param+0x4c> 200db7c: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200db80: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200db84: 03 00 80 1b sethi %hi(0x2006c00), %g1 200db88: 82 10 62 64 or %g1, 0x264, %g1 ! 2006e64 <_POSIX_Threads_Sporadic_budget_callout> 200db8c: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200db90: 81 c7 e0 08 ret 200db94: 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; 200db98: e0 26 80 00 st %l0, [ %i2 ] return 0; 200db9c: 81 c7 e0 08 ret 200dba0: 81 e8 00 00 restore =============================================================================== 02006b54 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006b54: 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; 2006b58: 03 00 80 76 sethi %hi(0x201d800), %g1 2006b5c: 82 10 61 7c or %g1, 0x17c, %g1 ! 201d97c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006b60: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006b64: 80 a4 e0 00 cmp %l3, 0 2006b68: 02 80 00 1a be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b6c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006b70: 80 a4 60 00 cmp %l1, 0 2006b74: 02 80 00 17 be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b78: a4 10 20 00 clr %l2 2006b7c: a0 07 bf bc add %fp, -68, %l0 2006b80: 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 ); 2006b84: 40 00 1c 08 call 200dba4 2006b88: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006b8c: 92 10 20 02 mov 2, %o1 2006b90: 40 00 1c 11 call 200dbd4 2006b94: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006b98: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006b9c: 40 00 1c 1e call 200dc14 2006ba0: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006ba4: d4 04 40 00 ld [ %l1 ], %o2 2006ba8: 90 10 00 14 mov %l4, %o0 2006bac: 92 10 00 10 mov %l0, %o1 2006bb0: 7f ff ff 1b call 200681c 2006bb4: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006bb8: 94 92 20 00 orcc %o0, 0, %o2 2006bbc: 12 80 00 07 bne 2006bd8 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006bc0: 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++ ) { 2006bc4: 80 a4 c0 12 cmp %l3, %l2 2006bc8: 18 bf ff ef bgu 2006b84 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006bcc: a2 04 60 08 add %l1, 8, %l1 2006bd0: 81 c7 e0 08 ret 2006bd4: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006bd8: 90 10 20 02 mov 2, %o0 2006bdc: 40 00 08 6c call 2008d8c <_Internal_error_Occurred> 2006be0: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c878 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c878: 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 ]; 200c87c: e0 06 61 6c ld [ %i1 + 0x16c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200c880: 40 00 04 4f call 200d9bc <_Timespec_To_ticks> 200c884: 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); 200c888: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c88c: 03 00 80 58 sethi %hi(0x2016000), %g1 200c890: d2 08 63 14 ldub [ %g1 + 0x314 ], %o1 ! 2016314 */ #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 ) { 200c894: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c898: 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; 200c89c: 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 ) { 200c8a0: 80 a0 60 00 cmp %g1, 0 200c8a4: 12 80 00 06 bne 200c8bc <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c8a8: 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 ) { 200c8ac: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c8b0: 80 a0 40 09 cmp %g1, %o1 200c8b4: 38 80 00 09 bgu,a 200c8d8 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c8b8: 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 ); 200c8bc: 40 00 04 40 call 200d9bc <_Timespec_To_ticks> 200c8c0: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8c4: 31 00 80 5b sethi %hi(0x2016c00), %i0 200c8c8: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c8cc: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8d0: 7f ff f5 6a call 2009e78 <_Watchdog_Insert> 200c8d4: 91 ee 23 f0 restore %i0, 0x3f0, %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 ); 200c8d8: 7f ff ef 22 call 2008560 <_Thread_Change_priority> 200c8dc: 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 ); 200c8e0: 40 00 04 37 call 200d9bc <_Timespec_To_ticks> 200c8e4: 90 04 20 90 add %l0, 0x90, %o0 200c8e8: 31 00 80 5b sethi %hi(0x2016c00), %i0 200c8ec: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c8f0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8f4: 7f ff f5 61 call 2009e78 <_Watchdog_Insert> 200c8f8: 91 ee 23 f0 restore %i0, 0x3f0, %o0 =============================================================================== 0200c900 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c900: c4 02 21 6c ld [ %o0 + 0x16c ], %g2 200c904: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c908: 05 00 80 58 sethi %hi(0x2016000), %g2 200c90c: d2 08 a3 14 ldub [ %g2 + 0x314 ], %o1 ! 2016314 */ #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 ) { 200c910: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c914: 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 */ 200c918: 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; 200c91c: 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 ) { 200c920: 80 a0 a0 00 cmp %g2, 0 200c924: 12 80 00 06 bne 200c93c <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c928: 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 ) { 200c92c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c930: 80 a0 40 09 cmp %g1, %o1 200c934: 0a 80 00 04 bcs 200c944 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c938: 94 10 20 01 mov 1, %o2 200c93c: 81 c3 e0 08 retl <== NOT EXECUTED 200c940: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c944: 82 13 c0 00 mov %o7, %g1 200c948: 7f ff ef 06 call 2008560 <_Thread_Change_priority> 200c94c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200ee34 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200ee34: 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 ]; 200ee38: e4 06 21 6c ld [ %i0 + 0x16c ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200ee3c: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200ee40: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200ee44: a2 04 a0 e8 add %l2, 0xe8, %l1 200ee48: 80 a0 40 11 cmp %g1, %l1 200ee4c: 02 80 00 14 be 200ee9c <_POSIX_Threads_cancel_run+0x68> 200ee50: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ] _ISR_Disable( level ); 200ee54: 7f ff cd 10 call 2002294 200ee58: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200ee5c: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200ee60: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200ee64: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200ee68: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200ee6c: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200ee70: 7f ff cd 0d call 20022a4 200ee74: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ee78: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ee7c: 9f c0 40 00 call %g1 200ee80: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ee84: 7f ff ec ec call 200a234 <_Workspace_Free> 200ee88: 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 ) ) { 200ee8c: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 200ee90: 80 a0 40 11 cmp %g1, %l1 200ee94: 12 bf ff f0 bne 200ee54 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200ee98: 01 00 00 00 nop 200ee9c: 81 c7 e0 08 ret 200eea0: 81 e8 00 00 restore =============================================================================== 020068d0 <_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) { 20068d0: 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; 20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068d8: 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; 20068dc: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068e0: 80 a0 60 00 cmp %g1, 0 20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c> 20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 20068f0: 80 a0 60 00 cmp %g1, 0 20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 20068f8: 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; 20068fc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 2006900: 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 ) ) { 2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006908: 40 00 1a 89 call 200d32c 200690c: 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; 2006910: c0 26 60 68 clr [ %i1 + 0x68 ] 2006914: 81 c7 e0 08 ret 2006918: 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( 200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006924: 90 06 60 10 add %i1, 0x10, %o0 2006928: 98 10 00 19 mov %i1, %o4 200692c: 17 00 80 1a sethi %hi(0x2006800), %o3 2006930: 40 00 1b ac call 200d7e0 <_POSIX_Timer_Insert_helper> 2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006938: 80 8a 20 ff btst 0xff, %o0 200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 2006940: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006944: 40 00 05 ff call 2008140 <_TOD_Get> 2006948: 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; 200694c: 82 10 20 03 mov 3, %g1 2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34> 2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200ef54 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200ef54: 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, 200ef58: 98 10 20 01 mov 1, %o4 200ef5c: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200ef60: 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, 200ef64: a2 07 bf f4 add %fp, -12, %l1 200ef68: 92 10 00 19 mov %i1, %o1 200ef6c: 94 10 00 11 mov %l1, %o2 200ef70: 96 0e a0 ff and %i2, 0xff, %o3 200ef74: 40 00 00 2d call 200f028 <_POSIX_signals_Clear_signals> 200ef78: b0 10 20 00 clr %i0 200ef7c: 80 8a 20 ff btst 0xff, %o0 200ef80: 02 80 00 23 be 200f00c <_POSIX_signals_Check_signal+0xb8> 200ef84: 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 ) 200ef88: 29 00 80 5d sethi %hi(0x2017400), %l4 200ef8c: a7 2e 60 04 sll %i1, 4, %l3 200ef90: a8 15 20 b4 or %l4, 0xb4, %l4 200ef94: a6 24 c0 01 sub %l3, %g1, %l3 200ef98: 82 05 00 13 add %l4, %l3, %g1 200ef9c: e4 00 60 08 ld [ %g1 + 8 ], %l2 200efa0: 80 a4 a0 01 cmp %l2, 1 200efa4: 02 80 00 1a be 200f00c <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200efa8: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200efac: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200efb0: 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, 200efb4: ae 15 e0 98 or %l7, 0x98, %l7 200efb8: 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; 200efbc: 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, 200efc0: 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; 200efc4: 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, 200efc8: 90 10 00 16 mov %l6, %o0 200efcc: 92 02 60 20 add %o1, 0x20, %o1 200efd0: 40 00 04 88 call 20101f0 200efd4: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200efd8: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200efdc: 80 a0 60 02 cmp %g1, 2 200efe0: 02 80 00 0d be 200f014 <_POSIX_signals_Check_signal+0xc0> 200efe4: 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 ); 200efe8: 9f c4 80 00 call %l2 200efec: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200eff0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200eff4: 92 10 00 16 mov %l6, %o1 200eff8: 90 02 20 20 add %o0, 0x20, %o0 200effc: 94 10 20 28 mov 0x28, %o2 200f000: 40 00 04 7c call 20101f0 200f004: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f008: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f00c: 81 c7 e0 08 ret 200f010: 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)( 200f014: 92 10 00 11 mov %l1, %o1 200f018: 9f c4 80 00 call %l2 200f01c: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f020: 10 bf ff f5 b 200eff4 <_POSIX_signals_Check_signal+0xa0> 200f024: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f7ec <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f7ec: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f7f0: 7f ff ca a9 call 2002294 200f7f4: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f7f8: 85 2e 20 04 sll %i0, 4, %g2 200f7fc: 83 2e 20 02 sll %i0, 2, %g1 200f800: 82 20 80 01 sub %g2, %g1, %g1 200f804: 05 00 80 5d sethi %hi(0x2017400), %g2 200f808: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 20174b4 <_POSIX_signals_Vectors> 200f80c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f810: 80 a0 a0 02 cmp %g2, 2 200f814: 02 80 00 0b be 200f840 <_POSIX_signals_Clear_process_signals+0x54> 200f818: 05 00 80 5d sethi %hi(0x2017400), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f81c: 03 00 80 5d sethi %hi(0x2017400), %g1 200f820: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 20176a8 <_POSIX_signals_Pending> 200f824: 86 10 20 01 mov 1, %g3 200f828: b0 06 3f ff add %i0, -1, %i0 200f82c: b1 28 c0 18 sll %g3, %i0, %i0 200f830: b0 28 80 18 andn %g2, %i0, %i0 200f834: f0 20 62 a8 st %i0, [ %g1 + 0x2a8 ] } _ISR_Enable( level ); 200f838: 7f ff ca 9b call 20022a4 200f83c: 91 e8 00 08 restore %g0, %o0, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200f840: 84 10 a2 ac or %g2, 0x2ac, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f844: c6 00 80 01 ld [ %g2 + %g1 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200f848: 82 00 40 02 add %g1, %g2, %g1 200f84c: 82 00 60 04 add %g1, 4, %g1 200f850: 80 a0 c0 01 cmp %g3, %g1 200f854: 02 bf ff f3 be 200f820 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f858: 03 00 80 5d sethi %hi(0x2017400), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f85c: 7f ff ca 92 call 20022a4 <== NOT EXECUTED 200f860: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020073b4 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073b4: 82 10 20 1b mov 0x1b, %g1 ! 1b 20073b8: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20073bc: 84 00 7f ff add %g1, -1, %g2 20073c0: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073c4: 80 88 80 08 btst %g2, %o0 20073c8: 12 80 00 11 bne 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073cc: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073d0: 82 00 60 01 inc %g1 20073d4: 80 a0 60 20 cmp %g1, 0x20 20073d8: 12 bf ff fa bne 20073c0 <_POSIX_signals_Get_lowest+0xc> 20073dc: 84 00 7f ff add %g1, -1, %g2 20073e0: 82 10 20 01 mov 1, %g1 20073e4: 10 80 00 05 b 20073f8 <_POSIX_signals_Get_lowest+0x44> 20073e8: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 20073ec: 80 a0 60 1b cmp %g1, 0x1b 20073f0: 02 80 00 07 be 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073f4: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 20073f8: 84 00 7f ff add %g1, -1, %g2 20073fc: 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 ) ) { 2007400: 80 88 80 08 btst %g2, %o0 2007404: 22 bf ff fa be,a 20073ec <_POSIX_signals_Get_lowest+0x38> 2007408: 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; } 200740c: 81 c3 e0 08 retl 2007410: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c318 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c318: 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 ]; 200c31c: e2 06 21 6c ld [ %i0 + 0x16c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c320: 80 a4 60 00 cmp %l1, 0 200c324: 02 80 00 34 be 200c3f4 <_POSIX_signals_Post_switch_extension+0xdc> 200c328: 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 ); 200c32c: 7f ff d7 da call 2002294 200c330: 25 00 80 5d sethi %hi(0x2017400), %l2 200c334: b0 10 00 08 mov %o0, %i0 200c338: a4 14 a2 a8 or %l2, 0x2a8, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c33c: c6 04 80 00 ld [ %l2 ], %g3 200c340: 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 & 200c344: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c348: 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 & 200c34c: 80 a8 40 02 andncc %g1, %g2, %g0 200c350: 02 80 00 27 be 200c3ec <_POSIX_signals_Post_switch_extension+0xd4> 200c354: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c358: 7f ff d7 d3 call 20022a4 200c35c: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c360: 92 10 00 10 mov %l0, %o1 200c364: 94 10 20 00 clr %o2 200c368: 40 00 0a fb call 200ef54 <_POSIX_signals_Check_signal> 200c36c: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c370: 92 10 00 10 mov %l0, %o1 200c374: 90 10 00 11 mov %l1, %o0 200c378: 40 00 0a f7 call 200ef54 <_POSIX_signals_Check_signal> 200c37c: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c380: a0 04 20 01 inc %l0 200c384: 80 a4 20 20 cmp %l0, 0x20 200c388: 12 bf ff f7 bne 200c364 <_POSIX_signals_Post_switch_extension+0x4c> 200c38c: 92 10 00 10 mov %l0, %o1 200c390: 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 ); 200c394: 92 10 00 10 mov %l0, %o1 200c398: 94 10 20 00 clr %o2 200c39c: 40 00 0a ee call 200ef54 <_POSIX_signals_Check_signal> 200c3a0: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c3a4: 92 10 00 10 mov %l0, %o1 200c3a8: 90 10 00 11 mov %l1, %o0 200c3ac: 40 00 0a ea call 200ef54 <_POSIX_signals_Check_signal> 200c3b0: 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++ ) { 200c3b4: a0 04 20 01 inc %l0 200c3b8: 80 a4 20 1b cmp %l0, 0x1b 200c3bc: 12 bf ff f7 bne 200c398 <_POSIX_signals_Post_switch_extension+0x80> 200c3c0: 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 ); 200c3c4: 7f ff d7 b4 call 2002294 200c3c8: 01 00 00 00 nop 200c3cc: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3d0: c6 04 80 00 ld [ %l2 ], %g3 200c3d4: 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 & 200c3d8: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3dc: 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 & 200c3e0: 80 a8 40 02 andncc %g1, %g2, %g0 200c3e4: 12 bf ff dd bne 200c358 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c3e8: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c3ec: 7f ff d7 ae call 20022a4 200c3f0: 81 e8 00 00 restore 200c3f4: 81 c7 e0 08 ret 200c3f8: 81 e8 00 00 restore =============================================================================== 02023b7c <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2023b7c: 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 ) ) { 2023b80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2023b84: 05 04 00 20 sethi %hi(0x10008000), %g2 2023b88: 86 10 20 01 mov 1, %g3 2023b8c: 9a 06 7f ff add %i1, -1, %o5 2023b90: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2023b94: 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 ]; 2023b98: d8 06 21 6c ld [ %i0 + 0x16c ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2023b9c: 80 a1 00 02 cmp %g4, %g2 2023ba0: 02 80 00 28 be 2023c40 <_POSIX_signals_Unblock_thread+0xc4> 2023ba4: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2023ba8: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 2023bac: 80 ab 40 02 andncc %o5, %g2, %g0 2023bb0: 02 80 00 15 be 2023c04 <_POSIX_signals_Unblock_thread+0x88> 2023bb4: b0 10 20 00 clr %i0 2023bb8: 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 ) ) { 2023bbc: 80 88 40 02 btst %g1, %g2 2023bc0: 02 80 00 13 be 2023c0c <_POSIX_signals_Unblock_thread+0x90> 2023bc4: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 2023bc8: 84 10 20 04 mov 4, %g2 2023bcc: 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); 2023bd0: 05 00 00 ef sethi %hi(0x3bc00), %g2 2023bd4: 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) ) 2023bd8: 80 88 40 02 btst %g1, %g2 2023bdc: 12 80 00 31 bne 2023ca0 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN 2023be0: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 2023be4: 02 80 00 31 be 2023ca8 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 2023be8: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 2023bec: 7f ff b0 57 call 200fd48 <_Watchdog_Remove> 2023bf0: 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 ); 2023bf4: 90 10 00 10 mov %l0, %o0 2023bf8: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2023bfc: 7f ff aa 26 call 200e494 <_Thread_Clear_state> 2023c00: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2023c04: 81 c7 e0 08 ret 2023c08: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2023c0c: 12 bf ff fe bne 2023c04 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 2023c10: 03 00 80 9e sethi %hi(0x2027800), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2023c14: 82 10 62 08 or %g1, 0x208, %g1 ! 2027a08 <_Per_CPU_Information> 2023c18: c4 00 60 08 ld [ %g1 + 8 ], %g2 2023c1c: 80 a0 a0 00 cmp %g2, 0 2023c20: 02 80 00 22 be 2023ca8 <_POSIX_signals_Unblock_thread+0x12c> 2023c24: 01 00 00 00 nop 2023c28: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2023c2c: 80 a4 00 02 cmp %l0, %g2 2023c30: 22 bf ff f5 be,a 2023c04 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 2023c34: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 2023c38: 81 c7 e0 08 ret <== NOT EXECUTED 2023c3c: 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) ) { 2023c40: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2023c44: 80 8b 40 01 btst %o5, %g1 2023c48: 22 80 00 12 be,a 2023c90 <_POSIX_signals_Unblock_thread+0x114> 2023c4c: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 2023c50: 82 10 20 04 mov 4, %g1 2023c54: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2023c58: 80 a6 a0 00 cmp %i2, 0 2023c5c: 02 80 00 15 be 2023cb0 <_POSIX_signals_Unblock_thread+0x134> 2023c60: 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; 2023c64: c4 06 80 00 ld [ %i2 ], %g2 2023c68: c4 20 40 00 st %g2, [ %g1 ] 2023c6c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2023c70: c4 20 60 04 st %g2, [ %g1 + 4 ] 2023c74: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2023c78: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 2023c7c: 90 10 00 10 mov %l0, %o0 2023c80: 7f ff ad 30 call 200f140 <_Thread_queue_Extract_with_proxy> 2023c84: b0 10 20 01 mov 1, %i0 return true; 2023c88: 81 c7 e0 08 ret 2023c8c: 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) ) { 2023c90: 80 ab 40 01 andncc %o5, %g1, %g0 2023c94: 12 bf ff ef bne 2023c50 <_POSIX_signals_Unblock_thread+0xd4> 2023c98: b0 10 20 00 clr %i0 2023c9c: 30 80 00 03 b,a 2023ca8 <_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 ); 2023ca0: 7f ff ad 28 call 200f140 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED 2023ca4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2023ca8: 81 c7 e0 08 ret 2023cac: 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; 2023cb0: 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; 2023cb4: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 2023cb8: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 2023cbc: 10 bf ff f0 b 2023c7c <_POSIX_signals_Unblock_thread+0x100> 2023cc0: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02006a5c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a5c: 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; 2006a60: 03 00 80 58 sethi %hi(0x2016000), %g1 2006a64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 20162e0 2006a68: 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 ) 2006a6c: 80 a4 20 00 cmp %l0, 0 2006a70: 02 80 00 19 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a74: 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++ ) { 2006a78: 80 a4 a0 00 cmp %l2, 0 2006a7c: 02 80 00 16 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a80: a2 10 20 00 clr %l1 2006a84: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006a88: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006a8c: d0 04 00 00 ld [ %l0 ], %o0 2006a90: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006a94: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006a98: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006a9c: 7f ff ff 6d call 2006850 2006aa0: 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 ) ) 2006aa4: 94 92 20 00 orcc %o0, 0, %o2 2006aa8: 12 80 00 0d bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006aac: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006ab0: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006ab4: 40 00 00 0e call 2006aec 2006ab8: 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 ) ) 2006abc: 94 92 20 00 orcc %o0, 0, %o2 2006ac0: 12 80 00 07 bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac4: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ac8: 80 a4 80 11 cmp %l2, %l1 2006acc: 18 bf ff ef bgu 2006a88 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006ad0: a0 04 20 1c add %l0, 0x1c, %l0 2006ad4: 81 c7 e0 08 ret 2006ad8: 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 ); 2006adc: 90 10 20 01 mov 1, %o0 2006ae0: 40 00 04 0f call 2007b1c <_Internal_error_Occurred> 2006ae4: 92 10 20 01 mov 1, %o1 =============================================================================== 0200cc30 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200cc30: c2 02 21 74 ld [ %o0 + 0x174 ], %g1 while (tvp) { 200cc34: 80 a0 60 00 cmp %g1, 0 200cc38: 22 80 00 0b be,a 200cc64 <_RTEMS_tasks_Switch_extension+0x34> 200cc3c: c2 02 61 74 ld [ %o1 + 0x174 ], %g1 tvp->tval = *tvp->ptr; 200cc40: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200cc44: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200cc48: c8 00 80 00 ld [ %g2 ], %g4 200cc4c: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cc50: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cc54: 80 a0 60 00 cmp %g1, 0 200cc58: 12 bf ff fa bne 200cc40 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200cc5c: 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; 200cc60: c2 02 61 74 ld [ %o1 + 0x174 ], %g1 while (tvp) { 200cc64: 80 a0 60 00 cmp %g1, 0 200cc68: 02 80 00 0a be 200cc90 <_RTEMS_tasks_Switch_extension+0x60> 200cc6c: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cc70: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cc74: 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; 200cc78: c8 00 80 00 ld [ %g2 ], %g4 200cc7c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200cc80: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cc84: 80 a0 60 00 cmp %g1, 0 200cc88: 12 bf ff fa bne 200cc70 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200cc8c: c6 20 80 00 st %g3, [ %g2 ] 200cc90: 81 c3 e0 08 retl =============================================================================== 02007d70 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d70: 9d e3 bf 98 save %sp, -104, %sp 2007d74: 11 00 80 7e sethi %hi(0x201f800), %o0 2007d78: 92 10 00 18 mov %i0, %o1 2007d7c: 90 12 21 f4 or %o0, 0x1f4, %o0 2007d80: 40 00 08 68 call 2009f20 <_Objects_Get> 2007d84: 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 ) { 2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1 2007d8c: 80 a0 60 00 cmp %g1, 0 2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007d94: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007d9c: 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); 2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007da4: 80 88 80 01 btst %g2, %g1 2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58> 2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007db8: 80 a0 80 01 cmp %g2, %g1 2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0> 2007dc0: 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 ) { 2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dc8: 80 a0 60 01 cmp %g1, 1 2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80> 2007dd0: 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; 2007dd4: 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; 2007dd8: 03 00 80 7e sethi %hi(0x201f800), %g1 2007ddc: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level> 2007de0: 84 00 bf ff add %g2, -1, %g2 2007de4: c4 20 63 68 st %g2, [ %g1 + 0x368 ] 2007de8: 81 c7 e0 08 ret 2007dec: 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; 2007df0: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007df4: 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; 2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics> 2007e00: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e08: 11 00 80 7f sethi %hi(0x201fc00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e10: 90 12 20 30 or %o0, 0x30, %o0 2007e14: 40 00 10 5f call 200bf90 <_Watchdog_Insert> 2007e18: 92 04 20 10 add %l0, 0x10, %o1 2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e20: 40 00 09 d2 call 200a568 <_Thread_Clear_state> 2007e24: 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 ); 2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c> 2007e2c: 90 10 00 10 mov %l0, %o0 =============================================================================== 020076e8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20076e8: 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(); 20076ec: 03 00 80 7d sethi %hi(0x201f400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20076f0: 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(); 20076f4: d2 00 63 c4 ld [ %g1 + 0x3c4 ], %o1 if ((!the_tod) || 20076f8: 80 a4 20 00 cmp %l0, 0 20076fc: 02 80 00 2c be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN 2007700: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007704: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007708: 40 00 4d 6c call 201acb8 <.udiv> 200770c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007710: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007714: 80 a2 00 01 cmp %o0, %g1 2007718: 08 80 00 25 bleu 20077ac <_TOD_Validate+0xc4> 200771c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007720: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007724: 80 a0 60 3b cmp %g1, 0x3b 2007728: 18 80 00 21 bgu 20077ac <_TOD_Validate+0xc4> 200772c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007730: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007734: 80 a0 60 3b cmp %g1, 0x3b 2007738: 18 80 00 1d bgu 20077ac <_TOD_Validate+0xc4> 200773c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007740: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007744: 80 a0 60 17 cmp %g1, 0x17 2007748: 18 80 00 19 bgu 20077ac <_TOD_Validate+0xc4> 200774c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007750: 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) || 2007754: 80 a0 60 00 cmp %g1, 0 2007758: 02 80 00 15 be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN 200775c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007760: 18 80 00 13 bgu 20077ac <_TOD_Validate+0xc4> 2007764: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007768: 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) || 200776c: 80 a0 a7 c3 cmp %g2, 0x7c3 2007770: 08 80 00 0f bleu 20077ac <_TOD_Validate+0xc4> 2007774: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007778: 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) || 200777c: 80 a0 e0 00 cmp %g3, 0 2007780: 02 80 00 0b be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN 2007784: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007788: 32 80 00 0b bne,a 20077b4 <_TOD_Validate+0xcc> 200778c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007790: 82 00 60 0d add %g1, 0xd, %g1 2007794: 05 00 80 78 sethi %hi(0x201e000), %g2 2007798: 83 28 60 02 sll %g1, 2, %g1 200779c: 84 10 a2 40 or %g2, 0x240, %g2 20077a0: 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( 20077a4: 80 a0 40 03 cmp %g1, %g3 20077a8: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20077ac: 81 c7 e0 08 ret 20077b0: 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 ]; 20077b4: 05 00 80 78 sethi %hi(0x201e000), %g2 20077b8: 84 10 a2 40 or %g2, 0x240, %g2 ! 201e240 <_TOD_Days_per_month> 20077bc: 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( 20077c0: 80 a0 40 03 cmp %g1, %g3 20077c4: b0 60 3f ff subx %g0, -1, %i0 20077c8: 81 c7 e0 08 ret 20077cc: 81 e8 00 00 restore =============================================================================== 02008560 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008560: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008564: 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 ); 2008568: 40 00 04 88 call 2009788 <_Thread_Set_transient> 200856c: 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 ) 2008570: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008574: 80 a0 40 19 cmp %g1, %i1 2008578: 02 80 00 05 be 200858c <_Thread_Change_priority+0x2c> 200857c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008580: 90 10 00 18 mov %i0, %o0 2008584: 40 00 04 05 call 2009598 <_Thread_Set_priority> 2008588: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 200858c: 7f ff e7 42 call 2002294 2008590: 01 00 00 00 nop 2008594: 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; 2008598: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 200859c: 80 a4 a0 04 cmp %l2, 4 20085a0: 02 80 00 18 be 2008600 <_Thread_Change_priority+0xa0> 20085a4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 20085a8: 02 80 00 0b be 20085d4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 20085ac: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 20085b0: 7f ff e7 3d call 20022a4 <== NOT EXECUTED 20085b4: 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); 20085b8: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 20085bc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 20085c0: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 20085c4: 32 80 00 0d bne,a 20085f8 <_Thread_Change_priority+0x98> <== NOT EXECUTED 20085c8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 20085cc: 81 c7 e0 08 ret 20085d0: 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 ); 20085d4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 20085d8: 7f ff e7 33 call 20022a4 20085dc: 90 10 00 18 mov %i0, %o0 20085e0: 03 00 00 ef sethi %hi(0x3bc00), %g1 20085e4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20085e8: 80 8c 80 01 btst %l2, %g1 20085ec: 02 bf ff f8 be 20085cc <_Thread_Change_priority+0x6c> 20085f0: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20085f4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 20085f8: 40 00 03 b8 call 20094d8 <_Thread_queue_Requeue> 20085fc: 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 ) ) { 2008600: 12 80 00 14 bne 2008650 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 2008604: 25 00 80 5b sethi %hi(0x2016c00), %l2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008608: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200860c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 2008610: c6 10 40 00 lduh [ %g1 ], %g3 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 2008614: c0 24 20 10 clr [ %l0 + 0x10 ] 2008618: 84 10 c0 02 or %g3, %g2, %g2 200861c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008620: c4 14 a3 cc lduh [ %l2 + 0x3cc ], %g2 2008624: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 2008628: 80 8e a0 ff btst 0xff, %i2 200862c: 82 10 80 01 or %g2, %g1, %g1 2008630: c2 34 a3 cc sth %g1, [ %l2 + 0x3cc ] 2008634: 02 80 00 47 be 2008750 <_Thread_Change_priority+0x1f0> 2008638: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 200863c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008640: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008644: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 2008648: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 200864c: e0 20 a0 04 st %l0, [ %g2 + 4 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 2008650: 7f ff e7 15 call 20022a4 2008654: 90 10 00 18 mov %i0, %o0 2008658: 7f ff e7 0f call 2002294 200865c: 01 00 00 00 nop 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 ); 2008660: c2 14 a3 cc lduh [ %l2 + 0x3cc ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 2008664: 05 00 80 5b sethi %hi(0x2016c00), %g2 2008668: 83 28 60 10 sll %g1, 0x10, %g1 200866c: da 00 a2 84 ld [ %g2 + 0x284 ], %o5 2008670: 85 30 60 10 srl %g1, 0x10, %g2 2008674: 80 a0 a0 ff cmp %g2, 0xff 2008678: 08 80 00 26 bleu 2008710 <_Thread_Change_priority+0x1b0> 200867c: 07 00 80 55 sethi %hi(0x2015400), %g3 2008680: 83 30 60 18 srl %g1, 0x18, %g1 2008684: 86 10 e3 70 or %g3, 0x370, %g3 2008688: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200868c: 09 00 80 5c sethi %hi(0x2017000), %g4 2008690: 85 28 a0 10 sll %g2, 0x10, %g2 2008694: 88 11 20 40 or %g4, 0x40, %g4 2008698: 83 30 a0 0f srl %g2, 0xf, %g1 200869c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 20086a0: 83 28 60 10 sll %g1, 0x10, %g1 20086a4: 89 30 60 10 srl %g1, 0x10, %g4 20086a8: 80 a1 20 ff cmp %g4, 0xff 20086ac: 18 80 00 27 bgu 2008748 <_Thread_Change_priority+0x1e8> 20086b0: 83 30 60 18 srl %g1, 0x18, %g1 20086b4: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 20086b8: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 20086bc: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 20086c0: 83 28 60 10 sll %g1, 0x10, %g1 20086c4: 83 30 60 10 srl %g1, 0x10, %g1 20086c8: 82 00 40 02 add %g1, %g2, %g1 20086cc: 85 28 60 02 sll %g1, 2, %g2 20086d0: 83 28 60 04 sll %g1, 4, %g1 20086d4: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20086d8: c4 03 40 01 ld [ %o5 + %g1 ], %g2 20086dc: 03 00 80 5d sethi %hi(0x2017400), %g1 20086e0: 82 10 60 98 or %g1, 0x98, %g1 ! 2017498 <_Per_CPU_Information> * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 20086e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 20086e8: 80 a0 80 03 cmp %g2, %g3 20086ec: 02 80 00 07 be 2008708 <_Thread_Change_priority+0x1a8> 20086f0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20086f4: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 20086f8: 80 a0 a0 00 cmp %g2, 0 20086fc: 02 80 00 03 be 2008708 <_Thread_Change_priority+0x1a8> 2008700: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008704: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008708: 7f ff e6 e7 call 20022a4 200870c: 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 ); 2008710: 86 10 e3 70 or %g3, 0x370, %g3 2008714: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008718: 09 00 80 5c sethi %hi(0x2017000), %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 ); 200871c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008720: 88 11 20 40 or %g4, 0x40, %g4 2008724: 85 28 a0 10 sll %g2, 0x10, %g2 2008728: 83 30 a0 0f srl %g2, 0xf, %g1 200872c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2008730: 83 28 60 10 sll %g1, 0x10, %g1 2008734: 89 30 60 10 srl %g1, 0x10, %g4 2008738: 80 a1 20 ff cmp %g4, 0xff 200873c: 28 bf ff df bleu,a 20086b8 <_Thread_Change_priority+0x158> 2008740: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2008744: 83 30 60 18 srl %g1, 0x18, %g1 2008748: 10 bf ff dd b 20086bc <_Thread_Change_priority+0x15c> 200874c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 2008750: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2008754: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008758: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 200875c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 2008760: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 2008764: 10 bf ff bb b 2008650 <_Thread_Change_priority+0xf0> 2008768: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 0200876c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 200876c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 2008770: 7f ff e6 c9 call 2002294 2008774: 01 00 00 00 nop 2008778: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200877c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & state ) { 2008780: 80 8e 40 01 btst %i1, %g1 2008784: 02 80 00 05 be 2008798 <_Thread_Clear_state+0x2c> 2008788: 82 28 40 19 andn %g1, %i1, %g1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 200878c: 80 a0 60 00 cmp %g1, 0 2008790: 02 80 00 04 be 20087a0 <_Thread_Clear_state+0x34> 2008794: c2 26 20 10 st %g1, [ %i0 + 0x10 ] the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 2008798: 7f ff e6 c3 call 20022a4 200879c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20087a0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 20087a4: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3 20087a8: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 20087ac: 05 00 80 5b sethi %hi(0x2016c00), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20087b0: 86 11 00 03 or %g4, %g3, %g3 20087b4: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20087b8: c8 10 a3 cc lduh [ %g2 + 0x3cc ], %g4 20087bc: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 20087c0: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 20087c4: 86 11 00 03 or %g4, %g3, %g3 20087c8: c6 30 a3 cc sth %g3, [ %g2 + 0x3cc ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 20087cc: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20087d0: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 20087d4: c6 26 00 00 st %g3, [ %i0 ] old_last_node = the_chain->last; the_chain->last = the_node; 20087d8: f0 20 60 08 st %i0, [ %g1 + 8 ] old_last_node->next = the_node; 20087dc: f0 20 80 00 st %i0, [ %g2 ] the_node->previous = old_last_node; 20087e0: c4 26 20 04 st %g2, [ %i0 + 4 ] _ISR_Flash( level ); 20087e4: 7f ff e6 b0 call 20022a4 20087e8: 01 00 00 00 nop 20087ec: 7f ff e6 aa call 2002294 20087f0: 01 00 00 00 nop * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 20087f4: 03 00 80 5d sethi %hi(0x2017400), %g1 20087f8: 82 10 60 98 or %g1, 0x98, %g1 ! 2017498 <_Per_CPU_Information> 20087fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008800: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 2008804: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 2008808: 80 a0 80 03 cmp %g2, %g3 200880c: 1a bf ff e3 bcc 2008798 <_Thread_Clear_state+0x2c> 2008810: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 2008814: c6 00 60 0c ld [ %g1 + 0xc ], %g3 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 2008818: f0 20 60 10 st %i0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200881c: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 2008820: 80 a0 e0 00 cmp %g3, 0 2008824: 32 80 00 05 bne,a 2008838 <_Thread_Clear_state+0xcc> 2008828: 84 10 20 01 mov 1, %g2 200882c: 80 a0 a0 00 cmp %g2, 0 2008830: 12 bf ff da bne 2008798 <_Thread_Clear_state+0x2c> <== ALWAYS TAKEN 2008834: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 2008838: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200883c: 7f ff e6 9a call 20022a4 2008840: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020089e8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 20089e8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20089ec: 90 10 00 18 mov %i0, %o0 20089f0: 40 00 00 7a call 2008bd8 <_Thread_Get> 20089f4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20089f8: c2 07 bf fc ld [ %fp + -4 ], %g1 20089fc: 80 a0 60 00 cmp %g1, 0 2008a00: 12 80 00 08 bne 2008a20 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008a04: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008a08: 7f ff ff 59 call 200876c <_Thread_Clear_state> 2008a0c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008a10: 03 00 80 5b sethi %hi(0x2016c00), %g1 2008a14: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2016f28 <_Thread_Dispatch_disable_level> 2008a18: 84 00 bf ff add %g2, -1, %g2 2008a1c: c4 20 63 28 st %g2, [ %g1 + 0x328 ] 2008a20: 81 c7 e0 08 ret 2008a24: 81 e8 00 00 restore =============================================================================== 02008a28 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008a28: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008a2c: 25 00 80 5d sethi %hi(0x2017400), %l2 2008a30: a4 14 a0 98 or %l2, 0x98, %l2 ! 2017498 <_Per_CPU_Information> _ISR_Disable( level ); 2008a34: 7f ff e6 18 call 2002294 2008a38: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008a3c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008a40: 80 a0 60 00 cmp %g1, 0 2008a44: 02 80 00 50 be 2008b84 <_Thread_Dispatch+0x15c> 2008a48: 2f 00 80 5b sethi %hi(0x2016c00), %l7 heir = _Thread_Heir; 2008a4c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008a50: 82 10 20 01 mov 1, %g1 2008a54: c2 25 e3 28 st %g1, [ %l7 + 0x328 ] _Thread_Dispatch_necessary = false; 2008a58: 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 ) 2008a5c: 80 a4 00 11 cmp %l0, %l1 2008a60: 02 80 00 49 be 2008b84 <_Thread_Dispatch+0x15c> 2008a64: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008a68: 27 00 80 5b sethi %hi(0x2016c00), %l3 2008a6c: 39 00 80 5b sethi %hi(0x2016c00), %i4 2008a70: a6 14 e3 dc or %l3, 0x3dc, %l3 2008a74: aa 07 bf f8 add %fp, -8, %l5 2008a78: a8 07 bf f0 add %fp, -16, %l4 2008a7c: b8 17 23 b0 or %i4, 0x3b0, %i4 #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; 2008a80: 35 00 80 5b sethi %hi(0x2016c00), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008a84: ba 10 00 13 mov %l3, %i5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2008a88: 2d 00 80 5b sethi %hi(0x2016c00), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008a8c: 10 80 00 38 b 2008b6c <_Thread_Dispatch+0x144> 2008a90: b6 10 20 01 mov 1, %i3 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 ); 2008a94: 7f ff e6 04 call 20022a4 2008a98: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008a9c: 40 00 11 ab call 200d148 <_TOD_Get_uptime> 2008aa0: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008aa4: 90 10 00 1d mov %i5, %o0 2008aa8: 92 10 00 15 mov %l5, %o1 2008aac: 40 00 04 1d call 2009b20 <_Timespec_Subtract> 2008ab0: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008ab4: 90 04 20 84 add %l0, 0x84, %o0 2008ab8: 40 00 04 01 call 2009abc <_Timespec_Add_to> 2008abc: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008ac0: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ac4: c2 07 00 00 ld [ %i4 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008ac8: c4 24 c0 00 st %g2, [ %l3 ] 2008acc: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ad0: 80 a0 60 00 cmp %g1, 0 2008ad4: 02 80 00 06 be 2008aec <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008ad8: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008adc: c4 00 40 00 ld [ %g1 ], %g2 2008ae0: c4 24 21 64 st %g2, [ %l0 + 0x164 ] *_Thread_libc_reent = heir->libc_reent; 2008ae4: c4 04 61 64 ld [ %l1 + 0x164 ], %g2 2008ae8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008aec: 90 10 00 10 mov %l0, %o0 2008af0: 40 00 04 d0 call 2009e30 <_User_extensions_Thread_switch> 2008af4: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008af8: 90 04 20 d8 add %l0, 0xd8, %o0 2008afc: 40 00 06 1e call 200a374 <_CPU_Context_switch> 2008b00: 92 04 60 d8 add %l1, 0xd8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008b04: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 2008b08: 80 a0 60 00 cmp %g1, 0 2008b0c: 02 80 00 0c be 2008b3c <_Thread_Dispatch+0x114> 2008b10: d0 05 a3 ac ld [ %l6 + 0x3ac ], %o0 2008b14: 80 a4 00 08 cmp %l0, %o0 2008b18: 02 80 00 09 be 2008b3c <_Thread_Dispatch+0x114> 2008b1c: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008b20: 02 80 00 04 be 2008b30 <_Thread_Dispatch+0x108> 2008b24: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008b28: 40 00 05 d9 call 200a28c <_CPU_Context_save_fp> 2008b2c: 90 02 21 60 add %o0, 0x160, %o0 _Context_Restore_fp( &executing->fp_context ); 2008b30: 40 00 05 f4 call 200a300 <_CPU_Context_restore_fp> 2008b34: 90 04 21 60 add %l0, 0x160, %o0 _Thread_Allocated_fp = executing; 2008b38: e0 25 a3 ac st %l0, [ %l6 + 0x3ac ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008b3c: 7f ff e5 d6 call 2002294 2008b40: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008b44: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008b48: 80 a0 60 00 cmp %g1, 0 2008b4c: 02 80 00 0e be 2008b84 <_Thread_Dispatch+0x15c> 2008b50: 01 00 00 00 nop heir = _Thread_Heir; 2008b54: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008b58: f6 25 e3 28 st %i3, [ %l7 + 0x328 ] _Thread_Dispatch_necessary = false; 2008b5c: 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 ) 2008b60: 80 a4 40 10 cmp %l1, %l0 2008b64: 02 80 00 08 be 2008b84 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008b68: e2 24 a0 0c st %l1, [ %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 ) 2008b6c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008b70: 80 a0 60 01 cmp %g1, 1 2008b74: 12 bf ff c8 bne 2008a94 <_Thread_Dispatch+0x6c> 2008b78: c2 06 a2 88 ld [ %i2 + 0x288 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008b7c: 10 bf ff c6 b 2008a94 <_Thread_Dispatch+0x6c> 2008b80: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008b84: c0 25 e3 28 clr [ %l7 + 0x328 ] _ISR_Enable( level ); 2008b88: 7f ff e5 c7 call 20022a4 2008b8c: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008b90: 7f ff f9 0d call 2006fc4 <_API_extensions_Run_postswitch> 2008b94: 01 00 00 00 nop } 2008b98: 81 c7 e0 08 ret 2008b9c: 81 e8 00 00 restore =============================================================================== 0200f590 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f590: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f594: 03 00 80 5d sethi %hi(0x2017400), %g1 200f598: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 20174a4 <_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(); 200f59c: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f5a0: be 17 e1 90 or %i7, 0x190, %i7 ! 200f590 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f5a4: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 200f5a8: 7f ff cb 3f call 20022a4 200f5ac: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f5b0: 03 00 80 5a sethi %hi(0x2016800), %g1 doneConstructors = 1; 200f5b4: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f5b8: e4 08 63 e8 ldub [ %g1 + 0x3e8 ], %l2 doneConstructors = 1; 200f5bc: c4 28 63 e8 stb %g2, [ %g1 + 0x3e8 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f5c0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 200f5c4: 80 a0 60 00 cmp %g1, 0 200f5c8: 02 80 00 0b be 200f5f4 <_Thread_Handler+0x64> 200f5cc: 23 00 80 5b sethi %hi(0x2016c00), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200f5d0: d0 04 63 ac ld [ %l1 + 0x3ac ], %o0 ! 2016fac <_Thread_Allocated_fp> 200f5d4: 80 a4 00 08 cmp %l0, %o0 200f5d8: 02 80 00 07 be 200f5f4 <_Thread_Handler+0x64> 200f5dc: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f5e0: 22 80 00 05 be,a 200f5f4 <_Thread_Handler+0x64> 200f5e4: e0 24 63 ac st %l0, [ %l1 + 0x3ac ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f5e8: 7f ff eb 29 call 200a28c <_CPU_Context_save_fp> 200f5ec: 90 02 21 60 add %o0, 0x160, %o0 _Thread_Allocated_fp = executing; 200f5f0: e0 24 63 ac st %l0, [ %l1 + 0x3ac ] /* * 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 ); 200f5f4: 7f ff e9 8f call 2009c30 <_User_extensions_Thread_begin> 200f5f8: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f5fc: 7f ff e5 69 call 2008ba0 <_Thread_Enable_dispatch> 200f600: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _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) */ { 200f604: 80 a4 a0 00 cmp %l2, 0 200f608: 02 80 00 0f be 200f644 <_Thread_Handler+0xb4> 200f60c: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f610: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200f614: 80 a0 60 00 cmp %g1, 0 200f618: 22 80 00 12 be,a 200f660 <_Thread_Handler+0xd0> 200f61c: c2 04 20 9c ld [ %l0 + 0x9c ], %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 ) { 200f620: 80 a0 60 01 cmp %g1, 1 200f624: 22 80 00 13 be,a 200f670 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f628: c2 04 20 9c ld [ %l0 + 0x9c ], %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 ); 200f62c: 7f ff e9 95 call 2009c80 <_User_extensions_Thread_exitted> 200f630: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f634: 90 10 20 00 clr %o0 200f638: 92 10 20 01 mov 1, %o1 200f63c: 7f ff e1 38 call 2007b1c <_Internal_error_Occurred> 200f640: 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 (); 200f644: 40 00 1a f7 call 2016220 <_init> 200f648: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f64c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 200f650: 80 a0 60 00 cmp %g1, 0 200f654: 12 bf ff f4 bne 200f624 <_Thread_Handler+0x94> 200f658: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f65c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200f660: 9f c0 40 00 call %g1 200f664: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f668: 10 bf ff f1 b 200f62c <_Thread_Handler+0x9c> 200f66c: 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)( 200f670: 9f c0 40 00 call %g1 200f674: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200f678: 10 bf ff ed b 200f62c <_Thread_Handler+0x9c> 200f67c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008c70 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008c70: 9d e3 bf a0 save %sp, -96, %sp 2008c74: 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; 2008c78: c0 26 61 68 clr [ %i1 + 0x168 ] 2008c7c: c0 26 61 6c clr [ %i1 + 0x16c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008c80: c0 26 61 64 clr [ %i1 + 0x164 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008c84: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008c88: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008c8c: 80 a6 a0 00 cmp %i2, 0 2008c90: 02 80 00 7a be 2008e78 <_Thread_Initialize+0x208> 2008c94: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 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; 2008c98: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 2008c9c: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008ca0: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 2008ca4: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008ca8: 82 10 20 00 clr %g1 2008cac: 80 8f 20 ff btst 0xff, %i4 2008cb0: 12 80 00 52 bne 2008df8 <_Thread_Initialize+0x188> 2008cb4: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cb8: 39 00 80 5b sethi %hi(0x2016c00), %i4 2008cbc: c4 07 23 bc ld [ %i4 + 0x3bc ], %g2 ! 2016fbc <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008cc0: c2 26 61 60 st %g1, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 2008cc4: c2 26 60 cc st %g1, [ %i1 + 0xcc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008cc8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008ccc: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008cd0: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008cd4: 80 a0 a0 00 cmp %g2, 0 2008cd8: 12 80 00 57 bne 2008e34 <_Thread_Initialize+0x1c4> 2008cdc: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008ce0: c0 26 61 70 clr [ %i1 + 0x170 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008ce4: 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; 2008ce8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008cec: e4 2e 60 ac stb %l2, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 2008cf0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008cf4: 80 a4 20 02 cmp %l0, 2 2008cf8: 12 80 00 05 bne 2008d0c <_Thread_Initialize+0x9c> 2008cfc: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] 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; 2008d00: 03 00 80 5b sethi %hi(0x2016c00), %g1 2008d04: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 2016e88 <_Thread_Ticks_per_timeslice> 2008d08: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008d0c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d10: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008d14: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008d18: 82 10 20 01 mov 1, %g1 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d1c: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008d20: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 2008d24: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 2008d28: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008d2c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008d30: 40 00 02 1a call 2009598 <_Thread_Set_priority> 2008d34: fa 26 60 bc st %i5, [ %i1 + 0xbc ] _Thread_Stack_Free( the_thread ); return false; } 2008d38: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008d3c: 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 ); 2008d40: c0 26 60 84 clr [ %i1 + 0x84 ] 2008d44: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008d48: 83 28 60 02 sll %g1, 2, %g1 2008d4c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008d50: e2 26 60 0c st %l1, [ %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 ); 2008d54: 90 10 00 19 mov %i1, %o0 2008d58: 40 00 03 f1 call 2009d1c <_User_extensions_Thread_create> 2008d5c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008d60: 80 8a 20 ff btst 0xff, %o0 2008d64: 12 80 00 23 bne 2008df0 <_Thread_Initialize+0x180> 2008d68: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2008d6c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 2008d70: 80 a2 20 00 cmp %o0, 0 2008d74: 22 80 00 05 be,a 2008d88 <_Thread_Initialize+0x118> 2008d78: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2008d7c: 40 00 05 2e call 200a234 <_Workspace_Free> 2008d80: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008d84: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 2008d88: 80 a2 20 00 cmp %o0, 0 2008d8c: 22 80 00 05 be,a 2008da0 <_Thread_Initialize+0x130> 2008d90: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008d94: 40 00 05 28 call 200a234 <_Workspace_Free> 2008d98: 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] ) 2008d9c: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 2008da0: 80 a2 20 00 cmp %o0, 0 2008da4: 02 80 00 05 be 2008db8 <_Thread_Initialize+0x148> 2008da8: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008dac: 40 00 05 22 call 200a234 <_Workspace_Free> 2008db0: 01 00 00 00 nop if ( extensions_area ) 2008db4: 80 a6 e0 00 cmp %i3, 0 2008db8: 02 80 00 05 be 2008dcc <_Thread_Initialize+0x15c> 2008dbc: 80 a6 a0 00 cmp %i2, 0 (void) _Workspace_Free( extensions_area ); 2008dc0: 40 00 05 1d call 200a234 <_Workspace_Free> 2008dc4: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 2008dc8: 80 a6 a0 00 cmp %i2, 0 2008dcc: 02 80 00 05 be 2008de0 <_Thread_Initialize+0x170> 2008dd0: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 2008dd4: 40 00 05 18 call 200a234 <_Workspace_Free> 2008dd8: 90 10 00 1a mov %i2, %o0 #endif _Thread_Stack_Free( the_thread ); 2008ddc: 90 10 00 19 mov %i1, %o0 2008de0: 40 00 02 a9 call 2009884 <_Thread_Stack_Free> 2008de4: b0 10 20 00 clr %i0 return false; 2008de8: 81 c7 e0 08 ret 2008dec: 81 e8 00 00 restore 2008df0: 81 c7 e0 08 ret 2008df4: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2008df8: 40 00 05 06 call 200a210 <_Workspace_Allocate> 2008dfc: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008e00: b4 92 20 00 orcc %o0, 0, %i2 2008e04: 02 80 00 2a be 2008eac <_Thread_Initialize+0x23c> 2008e08: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e0c: 39 00 80 5b sethi %hi(0x2016c00), %i4 2008e10: c4 07 23 bc ld [ %i4 + 0x3bc ], %g2 ! 2016fbc <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008e14: c0 26 60 50 clr [ %i1 + 0x50 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008e18: c2 26 61 60 st %g1, [ %i1 + 0x160 ] the_thread->Start.fp_context = fp_area; 2008e1c: c2 26 60 cc st %g1, [ %i1 + 0xcc ] the_watchdog->routine = routine; 2008e20: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008e24: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008e28: 80 a0 a0 00 cmp %g2, 0 2008e2c: 02 bf ff ad be 2008ce0 <_Thread_Initialize+0x70> 2008e30: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2008e34: 84 00 a0 01 inc %g2 2008e38: 40 00 04 f6 call 200a210 <_Workspace_Allocate> 2008e3c: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008e40: b6 92 20 00 orcc %o0, 0, %i3 2008e44: 02 bf ff ca be 2008d6c <_Thread_Initialize+0xfc> 2008e48: c6 07 23 bc ld [ %i4 + 0x3bc ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2008e4c: f6 26 61 70 st %i3, [ %i1 + 0x170 ] * 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++ ) 2008e50: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008e54: 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; 2008e58: 85 28 a0 02 sll %g2, 2, %g2 2008e5c: 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++ ) 2008e60: 82 00 60 01 inc %g1 2008e64: 80 a0 c0 01 cmp %g3, %g1 2008e68: 1a bf ff fc bcc 2008e58 <_Thread_Initialize+0x1e8> 2008e6c: 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; 2008e70: 10 bf ff 9f b 2008cec <_Thread_Initialize+0x7c> 2008e74: 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 ); 2008e78: 90 10 00 19 mov %i1, %o0 2008e7c: 40 00 02 67 call 2009818 <_Thread_Stack_Allocate> 2008e80: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008e84: 80 a2 00 1b cmp %o0, %i3 2008e88: 0a 80 00 07 bcs 2008ea4 <_Thread_Initialize+0x234> 2008e8c: 80 a2 20 00 cmp %o0, 0 2008e90: 02 80 00 05 be 2008ea4 <_Thread_Initialize+0x234> <== NEVER TAKEN 2008e94: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2008e98: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2 the_thread->Start.core_allocated_stack = true; 2008e9c: 10 bf ff 81 b 2008ca0 <_Thread_Initialize+0x30> 2008ea0: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] _Thread_Stack_Free( the_thread ); return false; } 2008ea4: 81 c7 e0 08 ret 2008ea8: 91 e8 20 00 restore %g0, 0, %o0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008eac: 10 bf ff b0 b 2008d6c <_Thread_Initialize+0xfc> 2008eb0: b6 10 20 00 clr %i3 =============================================================================== 0200cf1c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200cf1c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200cf20: 7f ff d5 4c call 2002450 200cf24: 01 00 00 00 nop 200cf28: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200cf2c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200cf30: 80 88 60 02 btst 2, %g1 200cf34: 02 80 00 05 be 200cf48 <_Thread_Resume+0x2c> <== NEVER TAKEN 200cf38: 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 ) ) { 200cf3c: 80 a0 60 00 cmp %g1, 0 200cf40: 02 80 00 04 be 200cf50 <_Thread_Resume+0x34> 200cf44: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 200cf48: 7f ff d5 46 call 2002460 200cf4c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200cf50: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 200cf54: c6 16 20 96 lduh [ %i0 + 0x96 ], %g3 200cf58: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 200cf5c: 05 00 80 6c sethi %hi(0x201b000), %g2 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200cf60: 86 11 00 03 or %g4, %g3, %g3 200cf64: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200cf68: c8 10 a0 0c lduh [ %g2 + 0xc ], %g4 200cf6c: c6 16 20 94 lduh [ %i0 + 0x94 ], %g3 if ( _States_Is_ready( current_state ) ) { _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 200cf70: c2 06 20 8c ld [ %i0 + 0x8c ], %g1 200cf74: 86 11 00 03 or %g4, %g3, %g3 200cf78: c6 30 a0 0c sth %g3, [ %g2 + 0xc ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 200cf7c: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200cf80: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200cf84: c6 26 00 00 st %g3, [ %i0 ] old_last_node = the_chain->last; the_chain->last = the_node; 200cf88: f0 20 60 08 st %i0, [ %g1 + 8 ] old_last_node->next = the_node; 200cf8c: f0 20 80 00 st %i0, [ %g2 ] the_node->previous = old_last_node; 200cf90: c4 26 20 04 st %g2, [ %i0 + 4 ] _ISR_Flash( level ); 200cf94: 7f ff d5 33 call 2002460 200cf98: 01 00 00 00 nop 200cf9c: 7f ff d5 2d call 2002450 200cfa0: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200cfa4: 03 00 80 6d sethi %hi(0x201b400), %g1 200cfa8: 82 10 60 d8 or %g1, 0xd8, %g1 ! 201b4d8 <_Per_CPU_Information> 200cfac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200cfb0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 200cfb4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200cfb8: 80 a0 80 03 cmp %g2, %g3 200cfbc: 1a bf ff e3 bcc 200cf48 <_Thread_Resume+0x2c> 200cfc0: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200cfc4: c6 00 60 0c ld [ %g1 + 0xc ], %g3 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 200cfc8: f0 20 60 10 st %i0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200cfcc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 200cfd0: 80 a0 e0 00 cmp %g3, 0 200cfd4: 32 80 00 05 bne,a 200cfe8 <_Thread_Resume+0xcc> 200cfd8: 84 10 20 01 mov 1, %g2 200cfdc: 80 a0 a0 00 cmp %g2, 0 200cfe0: 12 bf ff da bne 200cf48 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 200cfe4: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200cfe8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 200cfec: 7f ff d5 1d call 2002460 200cff0: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 0200996c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 200996c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2009970: 03 00 80 5d sethi %hi(0x2017400), %g1 2009974: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0 ! 20174a4 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009978: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 200997c: 80 a0 60 00 cmp %g1, 0 2009980: 02 80 00 24 be 2009a10 <_Thread_Tickle_timeslice+0xa4> 2009984: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009988: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200998c: 80 a0 60 00 cmp %g1, 0 2009990: 12 80 00 20 bne 2009a10 <_Thread_Tickle_timeslice+0xa4> 2009994: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009998: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 200999c: 80 a0 60 01 cmp %g1, 1 20099a0: 0a 80 00 07 bcs 20099bc <_Thread_Tickle_timeslice+0x50> 20099a4: 80 a0 60 02 cmp %g1, 2 20099a8: 28 80 00 10 bleu,a 20099e8 <_Thread_Tickle_timeslice+0x7c> 20099ac: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 20099b0: 80 a0 60 03 cmp %g1, 3 20099b4: 22 80 00 04 be,a 20099c4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 20099b8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 20099bc: 81 c7 e0 08 ret 20099c0: 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 ) 20099c4: 82 00 7f ff add %g1, -1, %g1 20099c8: 80 a0 60 00 cmp %g1, 0 20099cc: 12 bf ff fc bne 20099bc <_Thread_Tickle_timeslice+0x50> 20099d0: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 20099d4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 20099d8: 9f c0 40 00 call %g1 20099dc: 01 00 00 00 nop 20099e0: 81 c7 e0 08 ret 20099e4: 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 ) { 20099e8: 82 00 7f ff add %g1, -1, %g1 20099ec: 80 a0 60 00 cmp %g1, 0 20099f0: 14 bf ff f3 bg 20099bc <_Thread_Tickle_timeslice+0x50> 20099f4: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * at the priority of the currently executing thread, then the * 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. */ _Thread_Yield_processor(); 20099f8: 40 00 00 08 call 2009a18 <_Thread_Yield_processor> 20099fc: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009a00: 03 00 80 5b sethi %hi(0x2016c00), %g1 2009a04: d0 07 bf fc ld [ %fp + -4 ], %o0 2009a08: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 2009a0c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 2009a10: 81 c7 e0 08 ret 2009a14: 81 e8 00 00 restore =============================================================================== 020094d8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 20094d8: 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 ) 20094dc: 80 a6 20 00 cmp %i0, 0 20094e0: 02 80 00 13 be 200952c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 20094e4: 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 ) { 20094e8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 20094ec: 80 a4 60 01 cmp %l1, 1 20094f0: 02 80 00 04 be 2009500 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20094f4: 01 00 00 00 nop 20094f8: 81 c7 e0 08 ret <== NOT EXECUTED 20094fc: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009500: 7f ff e3 65 call 2002294 2009504: 01 00 00 00 nop 2009508: a0 10 00 08 mov %o0, %l0 200950c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009510: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009514: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009518: 80 88 80 01 btst %g2, %g1 200951c: 12 80 00 06 bne 2009534 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009520: 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 ); 2009524: 7f ff e3 60 call 20022a4 2009528: 90 10 00 10 mov %l0, %o0 200952c: 81 c7 e0 08 ret 2009530: 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 ); 2009534: 92 10 00 19 mov %i1, %o1 2009538: 94 10 20 01 mov 1, %o2 200953c: 40 00 10 82 call 200d744 <_Thread_queue_Extract_priority_helper> 2009540: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009544: 90 10 00 18 mov %i0, %o0 2009548: 92 10 00 19 mov %i1, %o1 200954c: 7f ff ff 2b call 20091f8 <_Thread_queue_Enqueue_priority> 2009550: 94 07 bf fc add %fp, -4, %o2 2009554: 30 bf ff f4 b,a 2009524 <_Thread_queue_Requeue+0x4c> =============================================================================== 02009558 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009558: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200955c: 90 10 00 18 mov %i0, %o0 2009560: 7f ff fd 9e call 2008bd8 <_Thread_Get> 2009564: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009568: c2 07 bf fc ld [ %fp + -4 ], %g1 200956c: 80 a0 60 00 cmp %g1, 0 2009570: 12 80 00 08 bne 2009590 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009574: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009578: 40 00 10 ac call 200d828 <_Thread_queue_Process_timeout> 200957c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009580: 03 00 80 5b sethi %hi(0x2016c00), %g1 2009584: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2016f28 <_Thread_Dispatch_disable_level> 2009588: 84 00 bf ff add %g2, -1, %g2 200958c: c4 20 63 28 st %g2, [ %g1 + 0x328 ] 2009590: 81 c7 e0 08 ret 2009594: 81 e8 00 00 restore =============================================================================== 020168a4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168a4: 9d e3 bf 88 save %sp, -120, %sp 20168a8: 2d 00 80 f8 sethi %hi(0x203e000), %l6 20168ac: ba 07 bf f4 add %fp, -12, %i5 20168b0: a8 07 bf f8 add %fp, -8, %l4 20168b4: a4 07 bf e8 add %fp, -24, %l2 20168b8: ae 07 bf ec add %fp, -20, %l7 20168bc: 2b 00 80 f8 sethi %hi(0x203e000), %l5 20168c0: 39 00 80 f7 sethi %hi(0x203dc00), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20168c4: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 20168c8: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 20168cc: fa 27 bf fc st %i5, [ %fp + -4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20168d0: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 20168d4: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 20168d8: e4 27 bf f0 st %l2, [ %fp + -16 ] 20168dc: ac 15 a1 24 or %l6, 0x124, %l6 20168e0: a2 06 20 30 add %i0, 0x30, %l1 20168e4: aa 15 60 74 or %l5, 0x74, %l5 20168e8: a6 06 20 68 add %i0, 0x68, %l3 20168ec: b8 17 23 e8 or %i4, 0x3e8, %i4 20168f0: b2 06 20 08 add %i0, 8, %i1 20168f4: b4 06 20 40 add %i0, 0x40, %i2 _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; 20168f8: b6 10 20 01 mov 1, %i3 { /* * 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; 20168fc: 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; 2016900: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016904: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016908: 94 10 00 12 mov %l2, %o2 201690c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016910: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016914: 40 00 13 7b call 201b700 <_Watchdog_Adjust_to_chain> 2016918: 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; 201691c: 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(); 2016920: e0 05 40 00 ld [ %l5 ], %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 ) { 2016924: 80 a4 00 0a cmp %l0, %o2 2016928: 18 80 00 2e bgu 20169e0 <_Timer_server_Body+0x13c> 201692c: 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 ) { 2016930: 80 a4 00 0a cmp %l0, %o2 2016934: 0a 80 00 2f bcs 20169f0 <_Timer_server_Body+0x14c> 2016938: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 201693c: 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 ); 2016940: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016944: 40 00 03 18 call 20175a4 <_Chain_Get> 2016948: 01 00 00 00 nop if ( timer == NULL ) { 201694c: 92 92 20 00 orcc %o0, 0, %o1 2016950: 02 80 00 10 be 2016990 <_Timer_server_Body+0xec> 2016954: 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 ) { 2016958: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 201695c: 80 a0 60 01 cmp %g1, 1 2016960: 02 80 00 28 be 2016a00 <_Timer_server_Body+0x15c> 2016964: 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 ) { 2016968: 12 bf ff f6 bne 2016940 <_Timer_server_Body+0x9c> <== NEVER TAKEN 201696c: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016970: 40 00 13 97 call 201b7cc <_Watchdog_Insert> 2016974: 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 ); 2016978: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 201697c: 40 00 03 0a call 20175a4 <_Chain_Get> 2016980: 01 00 00 00 nop if ( timer == NULL ) { 2016984: 92 92 20 00 orcc %o0, 0, %o1 2016988: 32 bf ff f5 bne,a 201695c <_Timer_server_Body+0xb8> <== NEVER TAKEN 201698c: 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 ); 2016990: 7f ff e2 37 call 200f26c 2016994: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016998: c2 07 bf f4 ld [ %fp + -12 ], %g1 201699c: 80 a5 00 01 cmp %l4, %g1 20169a0: 02 80 00 1c be 2016a10 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 20169a4: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 20169a8: 7f ff e2 35 call 200f27c <== NOT EXECUTED 20169ac: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 20169b0: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 20169b4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20169b8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 20169bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 20169c0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20169c4: 40 00 13 4f call 201b700 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 20169c8: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 20169cc: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 20169d0: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * 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 ) { 20169d4: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 20169d8: 08 bf ff d7 bleu 2016934 <_Timer_server_Body+0x90> <== NOT EXECUTED 20169dc: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20169e0: 90 10 00 13 mov %l3, %o0 20169e4: 40 00 13 47 call 201b700 <_Watchdog_Adjust_to_chain> 20169e8: 94 10 00 12 mov %l2, %o2 20169ec: 30 bf ff d4 b,a 201693c <_Timer_server_Body+0x98> /* * 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 ); 20169f0: 92 10 20 01 mov 1, %o1 20169f4: 40 00 13 13 call 201b640 <_Watchdog_Adjust> 20169f8: 94 22 80 10 sub %o2, %l0, %o2 20169fc: 30 bf ff d0 b,a 201693c <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016a00: 90 10 00 11 mov %l1, %o0 2016a04: 40 00 13 72 call 201b7cc <_Watchdog_Insert> 2016a08: 92 02 60 10 add %o1, 0x10, %o1 2016a0c: 30 bf ff cd b,a 2016940 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016a10: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 2016a14: 7f ff e2 1a call 200f27c 2016a18: 01 00 00 00 nop _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 ) ) { 2016a1c: c2 07 bf e8 ld [ %fp + -24 ], %g1 2016a20: 80 a5 c0 01 cmp %l7, %g1 2016a24: 12 80 00 0c bne 2016a54 <_Timer_server_Body+0x1b0> 2016a28: 01 00 00 00 nop 2016a2c: 30 80 00 13 b,a 2016a78 <_Timer_server_Body+0x1d4> Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 2016a30: e4 20 60 04 st %l2, [ %g1 + 4 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 2016a34: 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; 2016a38: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 2016a3c: 7f ff e2 10 call 200f27c 2016a40: 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 ); 2016a44: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016a48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016a4c: 9f c0 40 00 call %g1 2016a50: 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 ); 2016a54: 7f ff e2 06 call 200f26c 2016a58: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016a5c: 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)) 2016a60: 80 a5 c0 10 cmp %l7, %l0 2016a64: 32 bf ff f3 bne,a 2016a30 <_Timer_server_Body+0x18c> 2016a68: 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 ); 2016a6c: 7f ff e2 04 call 200f27c 2016a70: 01 00 00 00 nop 2016a74: 30 bf ff a2 b,a 20168fc <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016a78: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a7c: c2 07 00 00 ld [ %i4 ], %g1 2016a80: 82 00 60 01 inc %g1 2016a84: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a88: d0 06 00 00 ld [ %i0 ], %o0 2016a8c: 40 00 10 37 call 201ab68 <_Thread_Set_state> 2016a90: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a94: 7f ff ff 5a call 20167fc <_Timer_server_Reset_interval_system_watchdog> 2016a98: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a9c: 7f ff ff 6d call 2016850 <_Timer_server_Reset_tod_system_watchdog> 2016aa0: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016aa4: 40 00 0d 3c call 2019f94 <_Thread_Enable_dispatch> 2016aa8: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016aac: 90 10 00 19 mov %i1, %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; 2016ab0: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016ab4: 40 00 13 b0 call 201b974 <_Watchdog_Remove> 2016ab8: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016abc: 40 00 13 ae call 201b974 <_Watchdog_Remove> 2016ac0: 90 10 00 1a mov %i2, %o0 2016ac4: 30 bf ff 8e b,a 20168fc <_Timer_server_Body+0x58> =============================================================================== 02016ac8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016ac8: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016acc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016ad0: 80 a0 60 00 cmp %g1, 0 2016ad4: 02 80 00 05 be 2016ae8 <_Timer_server_Schedule_operation_method+0x20> 2016ad8: 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 ); 2016adc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ae0: 40 00 02 9b call 201754c <_Chain_Append> 2016ae4: 81 e8 00 00 restore 2016ae8: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2016aec: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 203dfe8 <_Thread_Dispatch_disable_level> 2016af0: 84 00 a0 01 inc %g2 2016af4: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016af8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016afc: 80 a0 60 01 cmp %g1, 1 2016b00: 02 80 00 28 be 2016ba0 <_Timer_server_Schedule_operation_method+0xd8> 2016b04: 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 ) { 2016b08: 02 80 00 04 be 2016b18 <_Timer_server_Schedule_operation_method+0x50> 2016b0c: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016b10: 40 00 0d 21 call 2019f94 <_Thread_Enable_dispatch> 2016b14: 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 ); 2016b18: 7f ff e1 d5 call 200f26c 2016b1c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016b20: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016b24: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016b28: 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(); 2016b2c: 03 00 80 f8 sethi %hi(0x203e000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b30: 80 a0 80 04 cmp %g2, %g4 2016b34: 02 80 00 0d be 2016b68 <_Timer_server_Schedule_operation_method+0xa0> 2016b38: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b3c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b40: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b44: 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 ) { 2016b48: 08 80 00 07 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c> 2016b4c: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b50: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b54: 80 a3 40 03 cmp %o5, %g3 2016b58: 08 80 00 03 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b5c: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b60: 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; 2016b64: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b68: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b6c: 7f ff e1 c4 call 200f27c 2016b70: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b74: 90 06 20 68 add %i0, 0x68, %o0 2016b78: 40 00 13 15 call 201b7cc <_Watchdog_Insert> 2016b7c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b80: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b84: 80 a0 60 00 cmp %g1, 0 2016b88: 12 bf ff e2 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48> 2016b8c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b90: 7f ff ff 30 call 2016850 <_Timer_server_Reset_tod_system_watchdog> 2016b94: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b98: 40 00 0c ff call 2019f94 <_Thread_Enable_dispatch> 2016b9c: 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 ); 2016ba0: 7f ff e1 b3 call 200f26c 2016ba4: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016ba8: 05 00 80 f8 sethi %hi(0x203e000), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2016bac: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2016bb0: c4 00 a1 24 ld [ %g2 + 0x124 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016bb4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2016bb8: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016bbc: 80 a0 40 03 cmp %g1, %g3 2016bc0: 02 80 00 08 be 2016be0 <_Timer_server_Schedule_operation_method+0x118> 2016bc4: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bc8: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bcc: 80 a1 00 0d cmp %g4, %o5 2016bd0: 1a 80 00 03 bcc 2016bdc <_Timer_server_Schedule_operation_method+0x114> 2016bd4: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bd8: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bdc: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016be0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016be4: 7f ff e1 a6 call 200f27c 2016be8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bec: 90 06 20 30 add %i0, 0x30, %o0 2016bf0: 40 00 12 f7 call 201b7cc <_Watchdog_Insert> 2016bf4: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bf8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016bfc: 80 a0 60 00 cmp %g1, 0 2016c00: 12 bf ff c4 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48> 2016c04: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016c08: 7f ff fe fd call 20167fc <_Timer_server_Reset_interval_system_watchdog> 2016c0c: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016c10: 40 00 0c e1 call 2019f94 <_Thread_Enable_dispatch> 2016c14: 81 e8 00 00 restore =============================================================================== 02009ccc <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009ccc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009cd0: 23 00 80 5c sethi %hi(0x2017000), %l1 2009cd4: a2 14 61 48 or %l1, 0x148, %l1 ! 2017148 <_User_extensions_List> 2009cd8: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009cdc: 80 a4 00 11 cmp %l0, %l1 2009ce0: 02 80 00 0d be 2009d14 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009ce4: 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 ) 2009ce8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009cec: 80 a0 60 00 cmp %g1, 0 2009cf0: 02 80 00 05 be 2009d04 <_User_extensions_Fatal+0x38> 2009cf4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009cf8: 92 10 00 19 mov %i1, %o1 2009cfc: 9f c0 40 00 call %g1 2009d00: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009d04: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009d08: 80 a4 00 11 cmp %l0, %l1 2009d0c: 32 bf ff f8 bne,a 2009cec <_User_extensions_Fatal+0x20> 2009d10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d14: 81 c7 e0 08 ret 2009d18: 81 e8 00 00 restore =============================================================================== 02009b78 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009b78: 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; 2009b7c: 07 00 80 58 sethi %hi(0x2016000), %g3 2009b80: 86 10 e3 18 or %g3, 0x318, %g3 ! 2016318 initial_extensions = Configuration.User_extension_table; 2009b84: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009b88: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009b8c: 09 00 80 5b sethi %hi(0x2016c00), %g4 2009b90: 84 13 61 48 or %o5, 0x148, %g2 2009b94: 82 11 23 2c or %g4, 0x32c, %g1 2009b98: 96 00 a0 04 add %g2, 4, %o3 2009b9c: 98 00 60 04 add %g1, 4, %o4 2009ba0: d6 23 61 48 st %o3, [ %o5 + 0x148 ] the_chain->permanent_null = NULL; 2009ba4: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009ba8: c4 20 a0 08 st %g2, [ %g2 + 8 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009bac: d8 21 23 2c st %o4, [ %g4 + 0x32c ] the_chain->permanent_null = NULL; 2009bb0: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009bb4: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009bb8: 80 a4 e0 00 cmp %l3, 0 2009bbc: 02 80 00 1b be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009bc0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009bc4: 83 2c a0 02 sll %l2, 2, %g1 2009bc8: a3 2c a0 04 sll %l2, 4, %l1 2009bcc: a2 24 40 01 sub %l1, %g1, %l1 2009bd0: a2 04 40 12 add %l1, %l2, %l1 2009bd4: 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( 2009bd8: 40 00 01 9e call 200a250 <_Workspace_Allocate_or_fatal_error> 2009bdc: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009be0: 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( 2009be4: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009be8: 40 00 19 bb call 20102d4 2009bec: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009bf0: 80 a4 a0 00 cmp %l2, 0 2009bf4: 02 80 00 0d be 2009c28 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009bf8: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009bfc: 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; 2009c00: 94 10 20 20 mov 0x20, %o2 2009c04: 92 04 c0 09 add %l3, %o1, %o1 2009c08: 40 00 19 7a call 20101f0 2009c0c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009c10: 40 00 0f 89 call 200da34 <_User_extensions_Add_set> 2009c14: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c18: a2 04 60 01 inc %l1 2009c1c: 80 a4 80 11 cmp %l2, %l1 2009c20: 18 bf ff f7 bgu 2009bfc <_User_extensions_Handler_initialization+0x84> 2009c24: a0 04 20 34 add %l0, 0x34, %l0 2009c28: 81 c7 e0 08 ret 2009c2c: 81 e8 00 00 restore =============================================================================== 02009c30 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009c30: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009c34: 23 00 80 5c sethi %hi(0x2017000), %l1 2009c38: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 2017148 <_User_extensions_List> 2009c3c: a2 14 61 48 or %l1, 0x148, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2009c40: a2 04 60 04 add %l1, 4, %l1 2009c44: 80 a4 00 11 cmp %l0, %l1 2009c48: 02 80 00 0c be 2009c78 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009c4c: 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 ) 2009c50: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009c54: 80 a0 60 00 cmp %g1, 0 2009c58: 02 80 00 04 be 2009c68 <_User_extensions_Thread_begin+0x38> 2009c5c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009c60: 9f c0 40 00 call %g1 2009c64: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009c68: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009c6c: 80 a4 00 11 cmp %l0, %l1 2009c70: 32 bf ff f9 bne,a 2009c54 <_User_extensions_Thread_begin+0x24> 2009c74: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009c78: 81 c7 e0 08 ret 2009c7c: 81 e8 00 00 restore =============================================================================== 02009d1c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d1c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009d20: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d24: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 2017148 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d28: a6 10 00 18 mov %i0, %l3 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009d2c: a2 14 61 48 or %l1, 0x148, %l1 2009d30: a2 04 60 04 add %l1, 4, %l1 2009d34: 80 a4 00 11 cmp %l0, %l1 2009d38: 02 80 00 13 be 2009d84 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009d3c: 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)( 2009d40: 25 00 80 5d sethi %hi(0x2017400), %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 ) { 2009d44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009d48: 80 a0 60 00 cmp %g1, 0 2009d4c: 02 80 00 08 be 2009d6c <_User_extensions_Thread_create+0x50> 2009d50: 84 14 a0 98 or %l2, 0x98, %g2 status = (*the_extension->Callouts.thread_create)( 2009d54: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d58: 9f c0 40 00 call %g1 2009d5c: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009d60: 80 8a 20 ff btst 0xff, %o0 2009d64: 22 80 00 08 be,a 2009d84 <_User_extensions_Thread_create+0x68> 2009d68: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009d6c: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 2009d70: 80 a4 00 11 cmp %l0, %l1 2009d74: 32 bf ff f5 bne,a 2009d48 <_User_extensions_Thread_create+0x2c> 2009d78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009d7c: 81 c7 e0 08 ret 2009d80: 91 e8 20 01 restore %g0, 1, %o0 } 2009d84: 81 c7 e0 08 ret 2009d88: 81 e8 00 00 restore =============================================================================== 02009d8c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009d8c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009d90: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d94: a2 14 61 48 or %l1, 0x148, %l1 ! 2017148 <_User_extensions_List> 2009d98: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009d9c: 80 a4 00 11 cmp %l0, %l1 2009da0: 02 80 00 0d be 2009dd4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009da4: 25 00 80 5d sethi %hi(0x2017400), %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 ) 2009da8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009dac: 80 a0 60 00 cmp %g1, 0 2009db0: 02 80 00 05 be 2009dc4 <_User_extensions_Thread_delete+0x38> 2009db4: 84 14 a0 98 or %l2, 0x98, %g2 (*the_extension->Callouts.thread_delete)( 2009db8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009dbc: 9f c0 40 00 call %g1 2009dc0: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009dc4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009dc8: 80 a4 00 11 cmp %l0, %l1 2009dcc: 32 bf ff f8 bne,a 2009dac <_User_extensions_Thread_delete+0x20> 2009dd0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009dd4: 81 c7 e0 08 ret 2009dd8: 81 e8 00 00 restore =============================================================================== 02009c80 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009c80: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009c84: 23 00 80 5c sethi %hi(0x2017000), %l1 2009c88: a2 14 61 48 or %l1, 0x148, %l1 ! 2017148 <_User_extensions_List> 2009c8c: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009c90: 80 a4 00 11 cmp %l0, %l1 2009c94: 02 80 00 0c be 2009cc4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009c98: 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 ) 2009c9c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009ca0: 80 a0 60 00 cmp %g1, 0 2009ca4: 02 80 00 04 be 2009cb4 <_User_extensions_Thread_exitted+0x34> 2009ca8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009cac: 9f c0 40 00 call %g1 2009cb0: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009cb4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009cb8: 80 a4 00 11 cmp %l0, %l1 2009cbc: 32 bf ff f9 bne,a 2009ca0 <_User_extensions_Thread_exitted+0x20> 2009cc0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009cc4: 81 c7 e0 08 ret 2009cc8: 81 e8 00 00 restore =============================================================================== 0200ab28 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200ab28: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200ab2c: 23 00 80 79 sethi %hi(0x201e400), %l1 200ab30: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 ! 201e7f8 <_User_extensions_List> 200ab34: a2 14 63 f8 or %l1, 0x3f8, %l1 200ab38: a2 04 60 04 add %l1, 4, %l1 200ab3c: 80 a4 00 11 cmp %l0, %l1 200ab40: 02 80 00 0d be 200ab74 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200ab44: 25 00 80 7a sethi %hi(0x201e800), %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 ) 200ab48: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ab4c: 80 a0 60 00 cmp %g1, 0 200ab50: 02 80 00 05 be 200ab64 <_User_extensions_Thread_restart+0x3c> 200ab54: 84 14 a3 48 or %l2, 0x348, %g2 (*the_extension->Callouts.thread_restart)( 200ab58: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200ab5c: 9f c0 40 00 call %g1 200ab60: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200ab64: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200ab68: 80 a4 00 11 cmp %l0, %l1 200ab6c: 32 bf ff f8 bne,a 200ab4c <_User_extensions_Thread_restart+0x24> 200ab70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ab74: 81 c7 e0 08 ret 200ab78: 81 e8 00 00 restore =============================================================================== 02009ddc <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009ddc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009de0: 23 00 80 5c sethi %hi(0x2017000), %l1 2009de4: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 2017148 <_User_extensions_List> 2009de8: a2 14 61 48 or %l1, 0x148, %l1 2009dec: a2 04 60 04 add %l1, 4, %l1 2009df0: 80 a4 00 11 cmp %l0, %l1 2009df4: 02 80 00 0d be 2009e28 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009df8: 25 00 80 5d sethi %hi(0x2017400), %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 ) 2009dfc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e00: 80 a0 60 00 cmp %g1, 0 2009e04: 02 80 00 05 be 2009e18 <_User_extensions_Thread_start+0x3c> 2009e08: 84 14 a0 98 or %l2, 0x98, %g2 (*the_extension->Callouts.thread_start)( 2009e0c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e10: 9f c0 40 00 call %g1 2009e14: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009e18: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009e1c: 80 a4 00 11 cmp %l0, %l1 2009e20: 32 bf ff f8 bne,a 2009e00 <_User_extensions_Thread_start+0x24> 2009e24: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e28: 81 c7 e0 08 ret 2009e2c: 81 e8 00 00 restore =============================================================================== 02009e30 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009e30: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 2009e34: 23 00 80 5b sethi %hi(0x2016c00), %l1 2009e38: e0 04 63 2c ld [ %l1 + 0x32c ], %l0 ! 2016f2c <_User_extensions_Switches_list> 2009e3c: a2 14 63 2c or %l1, 0x32c, %l1 2009e40: a2 04 60 04 add %l1, 4, %l1 2009e44: 80 a4 00 11 cmp %l0, %l1 2009e48: 02 80 00 0a be 2009e70 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009e4c: 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 ); 2009e50: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009e54: 90 10 00 18 mov %i0, %o0 2009e58: 9f c0 40 00 call %g1 2009e5c: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 2009e60: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 2009e64: 80 a4 00 11 cmp %l0, %l1 2009e68: 32 bf ff fb bne,a 2009e54 <_User_extensions_Thread_switch+0x24> 2009e6c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009e70: 81 c7 e0 08 ret 2009e74: 81 e8 00 00 restore =============================================================================== 0200c094 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200c094: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200c098: 7f ff dc 5e call 2003210 200c09c: a0 10 00 18 mov %i0, %l0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c0a0: c2 06 00 00 ld [ %i0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200c0a4: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200c0a8: 80 a0 40 12 cmp %g1, %l2 200c0ac: 02 80 00 1f be 200c128 <_Watchdog_Adjust+0x94> 200c0b0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200c0b4: 12 80 00 1f bne 200c130 <_Watchdog_Adjust+0x9c> 200c0b8: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c0bc: 80 a6 a0 00 cmp %i2, 0 200c0c0: 02 80 00 1a be 200c128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c0c4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c0c8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c0cc: 80 a6 80 11 cmp %i2, %l1 200c0d0: 1a 80 00 0b bcc 200c0fc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200c0d4: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200c0d8: 10 80 00 1d b 200c14c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200c0dc: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c0e0: b4 a6 80 11 subcc %i2, %l1, %i2 200c0e4: 02 80 00 11 be 200c128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c0e8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c0ec: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c0f0: 80 a4 40 1a cmp %l1, %i2 200c0f4: 38 80 00 16 bgu,a 200c14c <_Watchdog_Adjust+0xb8> 200c0f8: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200c0fc: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200c100: 7f ff dc 48 call 2003220 200c104: 01 00 00 00 nop _Watchdog_Tickle( header ); 200c108: 40 00 00 b3 call 200c3d4 <_Watchdog_Tickle> 200c10c: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200c110: 7f ff dc 40 call 2003210 200c114: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c118: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 200c11c: 80 a4 80 02 cmp %l2, %g2 200c120: 12 bf ff f0 bne 200c0e0 <_Watchdog_Adjust+0x4c> 200c124: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c128: 7f ff dc 3e call 2003220 200c12c: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c130: 12 bf ff fe bne 200c128 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c134: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c138: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c13c: b4 00 80 1a add %g2, %i2, %i2 200c140: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c144: 7f ff dc 37 call 2003220 200c148: 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; 200c14c: 10 bf ff f7 b 200c128 <_Watchdog_Adjust+0x94> 200c150: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a020 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a020: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a024: 7f ff e0 9c call 2002294 200a028: 01 00 00 00 nop previous_state = the_watchdog->state; 200a02c: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a030: 80 a4 20 01 cmp %l0, 1 200a034: 02 80 00 2a be 200a0dc <_Watchdog_Remove+0xbc> 200a038: 03 00 80 5c sethi %hi(0x2017000), %g1 200a03c: 1a 80 00 09 bcc 200a060 <_Watchdog_Remove+0x40> 200a040: 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; 200a044: 03 00 80 5c sethi %hi(0x2017000), %g1 200a048: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2017064 <_Watchdog_Ticks_since_boot> 200a04c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a050: 7f ff e0 95 call 20022a4 200a054: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a058: 81 c7 e0 08 ret 200a05c: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a060: 18 bf ff fa bgu 200a048 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a064: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a068: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a06c: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a070: c4 00 40 00 ld [ %g1 ], %g2 200a074: 80 a0 a0 00 cmp %g2, 0 200a078: 02 80 00 07 be 200a094 <_Watchdog_Remove+0x74> 200a07c: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a080: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a084: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a088: 84 00 c0 02 add %g3, %g2, %g2 200a08c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a090: 05 00 80 5c sethi %hi(0x2017000), %g2 200a094: c4 00 a0 60 ld [ %g2 + 0x60 ], %g2 ! 2017060 <_Watchdog_Sync_count> 200a098: 80 a0 a0 00 cmp %g2, 0 200a09c: 22 80 00 07 be,a 200a0b8 <_Watchdog_Remove+0x98> 200a0a0: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a0a4: 05 00 80 5d sethi %hi(0x2017400), %g2 200a0a8: c6 00 a0 a0 ld [ %g2 + 0xa0 ], %g3 ! 20174a0 <_Per_CPU_Information+0x8> 200a0ac: 05 00 80 5b sethi %hi(0x2016c00), %g2 200a0b0: c6 20 a3 d4 st %g3, [ %g2 + 0x3d4 ] ! 2016fd4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a0b4: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a0b8: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a0bc: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a0c0: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0c4: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2017064 <_Watchdog_Ticks_since_boot> 200a0c8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0cc: 7f ff e0 76 call 20022a4 200a0d0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0d4: 81 c7 e0 08 ret 200a0d8: 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; 200a0dc: c2 00 60 64 ld [ %g1 + 0x64 ], %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; 200a0e0: 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; 200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0e8: 7f ff e0 6f call 20022a4 200a0ec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0f0: 81 c7 e0 08 ret 200a0f4: 81 e8 00 00 restore =============================================================================== 0200b8cc <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b8cc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b8d0: 7f ff dd 22 call 2002d58 200b8d4: 01 00 00 00 nop 200b8d8: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b8dc: 11 00 80 76 sethi %hi(0x201d800), %o0 200b8e0: 94 10 00 19 mov %i1, %o2 200b8e4: 92 10 00 18 mov %i0, %o1 200b8e8: 7f ff e3 e8 call 2004888 200b8ec: 90 12 23 18 or %o0, 0x318, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200b8f0: e2 06 40 00 ld [ %i1 ], %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 200b8f4: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200b8f8: 80 a4 40 19 cmp %l1, %i1 200b8fc: 02 80 00 0f be 200b938 <_Watchdog_Report_chain+0x6c> 200b900: 11 00 80 76 sethi %hi(0x201d800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b904: 92 10 00 11 mov %l1, %o1 200b908: 40 00 00 0f call 200b944 <_Watchdog_Report> 200b90c: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 200b910: 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 = header->first ; 200b914: 80 a4 40 19 cmp %l1, %i1 200b918: 12 bf ff fc bne 200b908 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b91c: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b920: 11 00 80 76 sethi %hi(0x201d800), %o0 200b924: 92 10 00 18 mov %i0, %o1 200b928: 7f ff e3 d8 call 2004888 200b92c: 90 12 23 30 or %o0, 0x330, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b930: 7f ff dd 0e call 2002d68 200b934: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b938: 7f ff e3 d4 call 2004888 200b93c: 90 12 23 40 or %o0, 0x340, %o0 200b940: 30 bf ff fc b,a 200b930 <_Watchdog_Report_chain+0x64> =============================================================================== 020066d4 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20066d4: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 20066d8: a0 96 20 00 orcc %i0, 0, %l0 20066dc: 02 80 00 54 be 200682c 20066e0: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 20066e4: c4 04 20 04 ld [ %l0 + 4 ], %g2 20066e8: 82 10 62 3f or %g1, 0x23f, %g1 20066ec: 80 a0 80 01 cmp %g2, %g1 20066f0: 18 80 00 4f bgu 200682c 20066f4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 20066f8: 22 80 00 06 be,a 2006710 20066fc: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 2006700: c0 26 60 04 clr [ %i1 + 4 ] 2006704: 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; 2006708: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 200670c: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006710: 07 00 80 77 sethi %hi(0x201dc00), %g3 2006714: c8 00 e1 24 ld [ %g3 + 0x124 ], %g4 ! 201dd24 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006718: 9b 28 60 08 sll %g1, 8, %o5 200671c: 87 28 60 03 sll %g1, 3, %g3 2006720: 86 23 40 03 sub %o5, %g3, %g3 2006724: 9b 28 e0 06 sll %g3, 6, %o5 2006728: 86 23 40 03 sub %o5, %g3, %g3 200672c: 82 00 c0 01 add %g3, %g1, %g1 2006730: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 2006734: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006738: 80 a0 80 04 cmp %g2, %g4 200673c: 0a 80 00 3a bcs 2006824 2006740: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006744: 03 00 80 7a sethi %hi(0x201e800), %g1 2006748: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 201ea68 <_Thread_Dispatch_disable_level> 200674c: 84 00 a0 01 inc %g2 2006750: c4 20 62 68 st %g2, [ %g1 + 0x268 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 2006754: a2 07 bf f8 add %fp, -8, %l1 2006758: 40 00 06 8e call 2008190 <_TOD_Get> 200675c: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006760: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006764: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006768: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200676c: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006770: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006774: 89 28 60 07 sll %g1, 7, %g4 2006778: 86 21 00 03 sub %g4, %g3, %g3 200677c: 82 00 c0 01 add %g3, %g1, %g1 2006780: c6 07 bf fc ld [ %fp + -4 ], %g3 2006784: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006788: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200678c: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 2006790: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006794: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 2006798: 80 a0 40 03 cmp %g1, %g3 200679c: 08 80 00 0a bleu 20067c4 20067a0: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20067a4: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067a8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067ac: 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 ) { 20067b0: 80 a0 40 03 cmp %g1, %g3 20067b4: 18 bf ff fe bgu 20067ac <== NEVER TAKEN 20067b8: 84 00 a0 01 inc %g2 20067bc: c2 27 bf fc st %g1, [ %fp + -4 ] 20067c0: 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) ) { 20067c4: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067c8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067cc: 80 a0 40 04 cmp %g1, %g4 20067d0: 18 80 00 0a bgu 20067f8 <== NEVER TAKEN 20067d4: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 20067d8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 20067e0: 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) ) { 20067e4: 80 a0 40 04 cmp %g1, %g4 20067e8: 08 bf ff fe bleu 20067e0 20067ec: 84 00 bf ff add %g2, -1, %g2 20067f0: c2 27 bf fc st %g1, [ %fp + -4 ] 20067f4: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 20067f8: 40 00 06 94 call 2008248 <_TOD_Set> 20067fc: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 2006800: 40 00 0b dd call 2009774 <_Thread_Enable_dispatch> 2006804: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006808: 80 a6 60 00 cmp %i1, 0 200680c: 02 80 00 0c be 200683c 2006810: 01 00 00 00 nop *olddelta = *delta; 2006814: c2 04 00 00 ld [ %l0 ], %g1 2006818: c2 26 40 00 st %g1, [ %i1 ] 200681c: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006820: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 2006824: 81 c7 e0 08 ret 2006828: 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 ); 200682c: 40 00 27 66 call 20105c4 <__errno> 2006830: b0 10 3f ff mov -1, %i0 2006834: 82 10 20 16 mov 0x16, %g1 2006838: c2 22 00 00 st %g1, [ %o0 ] 200683c: 81 c7 e0 08 ret 2006840: 81 e8 00 00 restore =============================================================================== 02006af8 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006af8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006afc: 21 00 80 67 sethi %hi(0x2019c00), %l0 2006b00: 40 00 04 46 call 2007c18 2006b04: 90 14 21 dc or %l0, 0x1dc, %o0 ! 2019ddc if (aiocbp == NULL) 2006b08: 80 a6 60 00 cmp %i1, 0 2006b0c: 22 80 00 36 be,a 2006be4 <== NEVER TAKEN 2006b10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { if (aiocbp->aio_fildes != fildes) { 2006b14: e2 06 40 00 ld [ %i1 ], %l1 2006b18: 80 a4 40 18 cmp %l1, %i0 2006b1c: 12 80 00 2a bne 2006bc4 <== NEVER TAKEN 2006b20: 90 14 21 dc or %l0, 0x1dc, %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, 2006b24: 92 10 00 11 mov %l1, %o1 2006b28: 11 00 80 67 sethi %hi(0x2019c00), %o0 2006b2c: 94 10 20 00 clr %o2 2006b30: 40 00 00 b3 call 2006dfc 2006b34: 90 12 22 24 or %o0, 0x224, %o0 fildes, 0); if (r_chain == NULL) 2006b38: b0 92 20 00 orcc %o0, 0, %i0 2006b3c: 02 80 00 0f be 2006b78 <== ALWAYS TAKEN 2006b40: a4 14 21 dc or %l0, 0x1dc, %l2 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } pthread_mutex_lock (&r_chain->mutex); 2006b44: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 2006b48: 40 00 04 34 call 2007c18 <== NOT EXECUTED 2006b4c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 2006b50: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2006b54: 40 00 01 ba call 200723c <== NOT EXECUTED 2006b58: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 2006b5c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 2006b60: 40 00 04 4f call 2007c9c <== NOT EXECUTED 2006b64: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 2006b68: 40 00 04 4d call 2007c9c <== NOT EXECUTED 2006b6c: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 2006b70: 81 c7 e0 08 ret <== NOT EXECUTED 2006b74: 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)) 2006b78: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 2006b7c: 82 04 a0 58 add %l2, 0x58, %g1 2006b80: 80 a0 80 01 cmp %g2, %g1 2006b84: 02 bf ff f0 be 2006b44 <== NEVER TAKEN 2006b88: 92 10 00 11 mov %l1, %o1 { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 2006b8c: 90 04 a0 54 add %l2, 0x54, %o0 2006b90: 40 00 00 9b call 2006dfc 2006b94: 94 10 20 00 clr %o2 fildes, 0); if (r_chain == NULL) 2006b98: 80 a2 20 00 cmp %o0, 0 2006b9c: 02 80 00 09 be 2006bc0 <== ALWAYS TAKEN 2006ba0: 92 10 00 19 mov %i1, %o1 { 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); 2006ba4: 40 00 01 a6 call 200723c <== NOT EXECUTED 2006ba8: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED 2006bac: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 2006bb0: 40 00 04 3b call 2007c9c <== NOT EXECUTED 2006bb4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED return result; 2006bb8: 81 c7 e0 08 ret <== NOT EXECUTED 2006bbc: 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); 2006bc0: 90 10 00 12 mov %l2, %o0 2006bc4: 40 00 04 36 call 2007c9c 2006bc8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 2006bcc: 40 00 2d ee call 2012384 <__errno> 2006bd0: 01 00 00 00 nop 2006bd4: 82 10 20 16 mov 0x16, %g1 ! 16 2006bd8: c2 22 00 00 st %g1, [ %o0 ] 2006bdc: 81 c7 e0 08 ret 2006be0: 81 e8 00 00 restore pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { 2006be4: 40 00 1e 13 call 200e430 <== NOT EXECUTED 2006be8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2006bec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006bf0: 06 80 00 37 bl 2006ccc <== NOT EXECUTED 2006bf4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 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, 2006bf8: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2006bfc: 94 10 20 00 clr %o2 <== NOT EXECUTED 2006c00: 40 00 00 7f call 2006dfc <== NOT EXECUTED 2006c04: 90 12 22 24 or %o0, 0x224, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 2006c08: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 2006c0c: 02 80 00 0f be 2006c48 <== NOT EXECUTED 2006c10: 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); 2006c14: 40 00 04 01 call 2007c18 <== NOT EXECUTED 2006c18: 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 ); 2006c1c: 40 00 0a e5 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2006c20: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006c24: 40 00 01 6b call 20071d0 <== NOT EXECUTED 2006c28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 2006c2c: 40 00 04 1c call 2007c9c <== NOT EXECUTED 2006c30: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 2006c34: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED 2006c38: 40 00 04 19 call 2007c9c <== NOT EXECUTED 2006c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 2006c40: 81 c7 e0 08 ret <== NOT EXECUTED 2006c44: 81 e8 00 00 restore <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2006c48: a0 14 21 dc or %l0, 0x1dc, %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)) 2006c4c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 2006c50: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 2006c54: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2006c58: 02 80 00 18 be 2006cb8 <== NOT EXECUTED 2006c5c: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 2006c60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2006c64: 40 00 00 66 call 2006dfc <== NOT EXECUTED 2006c68: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 2006c6c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 2006c70: 02 80 00 13 be 2006cbc <== NOT EXECUTED 2006c74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2006c78: 40 00 0a ce call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2006c7c: 90 04 60 08 add %l1, 8, %o0 <== 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); 2006c80: 40 00 01 54 call 20071d0 <== NOT EXECUTED 2006c84: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 2006c88: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED 2006c8c: 40 00 03 36 call 2007964 <== NOT EXECUTED 2006c90: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 2006c94: 40 00 02 54 call 20075e4 <== NOT EXECUTED 2006c98: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free (r_chain); 2006c9c: 7f ff f2 47 call 20035b8 <== NOT EXECUTED 2006ca0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2006ca4: b0 10 20 00 clr %i0 <== NOT EXECUTED rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 2006ca8: 40 00 03 fd call 2007c9c <== NOT EXECUTED 2006cac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED return AIO_CANCELED; 2006cb0: 81 c7 e0 08 ret <== NOT EXECUTED 2006cb4: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_unlock (&aio_request_queue.mutex); 2006cb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2006cbc: 40 00 03 f8 call 2007c9c <== NOT EXECUTED 2006cc0: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 2006cc4: 81 c7 e0 08 ret <== NOT EXECUTED 2006cc8: 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); 2006ccc: 40 00 03 f4 call 2007c9c <== NOT EXECUTED 2006cd0: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one (EBADF); 2006cd4: 40 00 2d ac call 2012384 <__errno> <== NOT EXECUTED 2006cd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006cdc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 2006ce0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2006ce4: 81 c7 e0 08 ret <== NOT EXECUTED 2006ce8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006cec : int aio_error (const struct aiocb *aiocbp) { return aiocbp->error_code; } 2006cec: 81 c3 e0 08 retl <== NOT EXECUTED 2006cf0: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED =============================================================================== 020074a8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 20074a8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20074ac: d0 06 00 00 ld [ %i0 ], %o0 20074b0: 40 00 1b e2 call 200e438 20074b4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20074b8: 90 0a 20 03 and %o0, 3, %o0 20074bc: 80 a2 20 02 cmp %o0, 2 20074c0: 12 80 00 1b bne 200752c <== ALWAYS TAKEN 20074c4: 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) 20074c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 20074cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074d0: 12 80 00 0f bne 200750c <== NOT EXECUTED 20074d4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20074d8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 20074dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074e0: 06 80 00 0c bl 2007510 <== NOT EXECUTED 20074e4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20074e8: 7f ff f1 71 call 2003aac <== NOT EXECUTED 20074ec: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 20074f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20074f4: 02 80 00 12 be 200753c <== NOT EXECUTED 20074f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20074fc: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_READ; 2007500: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 2007504: 7f ff ff 68 call 20072a4 <== NOT EXECUTED 2007508: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 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); 200750c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED 2007510: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007514: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007518: 40 00 2b 9d call 201238c <__errno> 200751c: b0 10 3f ff mov -1, %i0 2007520: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007524: 81 c7 e0 08 ret 2007528: 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))) 200752c: 02 bf ff e7 be 20074c8 <== NEVER TAKEN 2007530: 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); 2007534: 10 bf ff f7 b 2007510 2007538: 82 10 3f ff mov -1, %g1 200753c: 10 bf ff f4 b 200750c <== NOT EXECUTED 2007540: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 020074b8 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 20074b8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20074bc: d0 06 00 00 ld [ %i0 ], %o0 20074c0: 40 00 1b dc call 200e430 20074c4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20074c8: 90 0a 20 03 and %o0, 3, %o0 20074cc: 90 02 3f ff add %o0, -1, %o0 20074d0: 80 a2 20 01 cmp %o0, 1 20074d4: 18 80 00 14 bgu 2007524 <== ALWAYS TAKEN 20074d8: 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) 20074dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 20074e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074e4: 12 80 00 10 bne 2007524 <== NOT EXECUTED 20074e8: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20074ec: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 20074f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20074f4: 06 80 00 0d bl 2007528 <== NOT EXECUTED 20074f8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20074fc: 7f ff f1 6e call 2003ab4 <== NOT EXECUTED 2007500: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 2007504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007508: 02 80 00 06 be 2007520 <== NOT EXECUTED 200750c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007510: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007514: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 2007518: 7f ff ff 65 call 20072ac <== NOT EXECUTED 200751c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED 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); 2007520: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 2007524: 82 10 3f ff mov -1, %g1 2007528: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 200752c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007530: 40 00 2b 95 call 2012384 <__errno> 2007534: b0 10 3f ff mov -1, %i0 2007538: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 200753c: 81 c7 e0 08 ret 2007540: 81 e8 00 00 restore =============================================================================== 02006540 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2006540: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006544: 80 a6 60 00 cmp %i1, 0 2006548: 02 80 00 20 be 20065c8 200654c: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006550: 02 80 00 19 be 20065b4 2006554: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006558: 02 80 00 12 be 20065a0 <== NEVER TAKEN 200655c: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2006560: 02 80 00 10 be 20065a0 2006564: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006568: 02 80 00 08 be 2006588 200656c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2006570: 40 00 29 a3 call 2010bfc <__errno> 2006574: b0 10 3f ff mov -1, %i0 ! ffffffff 2006578: 82 10 20 16 mov 0x16, %g1 200657c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006580: 81 c7 e0 08 ret 2006584: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006588: 40 00 29 9d call 2010bfc <__errno> 200658c: b0 10 3f ff mov -1, %i0 2006590: 82 10 20 58 mov 0x58, %g1 2006594: c2 22 00 00 st %g1, [ %o0 ] 2006598: 81 c7 e0 08 ret 200659c: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 20065a0: 90 10 00 19 mov %i1, %o0 20065a4: 40 00 08 6b call 2008750 <_TOD_Get_uptime_as_timespec> 20065a8: b0 10 20 00 clr %i0 return 0; 20065ac: 81 c7 e0 08 ret 20065b0: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 20065b4: 90 10 00 19 mov %i1, %o0 20065b8: 40 00 08 47 call 20086d4 <_TOD_Get> 20065bc: b0 10 20 00 clr %i0 return 0; 20065c0: 81 c7 e0 08 ret 20065c4: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065c8: 40 00 29 8d call 2010bfc <__errno> 20065cc: b0 10 3f ff mov -1, %i0 20065d0: 82 10 20 16 mov 0x16, %g1 20065d4: c2 22 00 00 st %g1, [ %o0 ] 20065d8: 81 c7 e0 08 ret 20065dc: 81 e8 00 00 restore =============================================================================== 020065e0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20065e0: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20065e4: 80 a6 60 00 cmp %i1, 0 20065e8: 02 80 00 24 be 2006678 <== NEVER TAKEN 20065ec: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20065f0: 02 80 00 0c be 2006620 20065f4: 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 ) 20065f8: 02 80 00 1a be 2006660 20065fc: 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 ) 2006600: 02 80 00 18 be 2006660 2006604: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006608: 40 00 29 7d call 2010bfc <__errno> 200660c: b0 10 3f ff mov -1, %i0 ! ffffffff 2006610: 82 10 20 16 mov 0x16, %g1 2006614: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006618: 81 c7 e0 08 ret 200661c: 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 ) 2006620: c4 06 40 00 ld [ %i1 ], %g2 2006624: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006628: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 200662c: 80 a0 80 01 cmp %g2, %g1 2006630: 08 80 00 12 bleu 2006678 2006634: 03 00 80 7d sethi %hi(0x201f400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006638: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 201f628 <_Thread_Dispatch_disable_level> 200663c: 84 00 a0 01 inc %g2 2006640: c4 20 62 28 st %g2, [ %g1 + 0x228 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 2006644: 90 10 00 19 mov %i1, %o0 2006648: 40 00 08 5a call 20087b0 <_TOD_Set> 200664c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006650: 40 00 0d a3 call 2009cdc <_Thread_Enable_dispatch> 2006654: 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; 2006658: 81 c7 e0 08 ret 200665c: 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 ); 2006660: 40 00 29 67 call 2010bfc <__errno> 2006664: b0 10 3f ff mov -1, %i0 2006668: 82 10 20 58 mov 0x58, %g1 200666c: c2 22 00 00 st %g1, [ %o0 ] 2006670: 81 c7 e0 08 ret 2006674: 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 ); 2006678: 40 00 29 61 call 2010bfc <__errno> 200667c: b0 10 3f ff mov -1, %i0 2006680: 82 10 20 16 mov 0x16, %g1 2006684: c2 22 00 00 st %g1, [ %o0 ] 2006688: 81 c7 e0 08 ret 200668c: 81 e8 00 00 restore =============================================================================== 02023828 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 2023828: 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() ) 202382c: 7f ff ff 20 call 20234ac 2023830: 01 00 00 00 nop 2023834: 80 a2 00 18 cmp %o0, %i0 2023838: 12 80 00 b3 bne 2023b04 202383c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 2023840: 02 80 00 b7 be 2023b1c 2023844: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2023848: 80 a0 60 1f cmp %g1, 0x1f 202384c: 18 80 00 b4 bgu 2023b1c 2023850: 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 ) 2023854: 23 00 80 9e sethi %hi(0x2027800), %l1 2023858: a7 2e 60 04 sll %i1, 4, %l3 202385c: a2 14 62 24 or %l1, 0x224, %l1 2023860: 84 24 c0 12 sub %l3, %l2, %g2 2023864: 84 04 40 02 add %l1, %g2, %g2 2023868: c4 00 a0 08 ld [ %g2 + 8 ], %g2 202386c: 80 a0 a0 01 cmp %g2, 1 2023870: 02 80 00 42 be 2023978 2023874: 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 ) ) 2023878: 80 a6 60 04 cmp %i1, 4 202387c: 02 80 00 41 be 2023980 2023880: 80 a6 60 08 cmp %i1, 8 2023884: 02 80 00 3f be 2023980 2023888: 80 a6 60 0b cmp %i1, 0xb 202388c: 02 80 00 3d be 2023980 2023890: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2023894: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 2023898: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 202389c: 80 a6 a0 00 cmp %i2, 0 20238a0: 02 80 00 3e be 2023998 20238a4: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 20238a8: c2 06 80 00 ld [ %i2 ], %g1 20238ac: c2 27 bf fc st %g1, [ %fp + -4 ] 20238b0: 03 00 80 9d sethi %hi(0x2027400), %g1 20238b4: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2027498 <_Thread_Dispatch_disable_level> 20238b8: 84 00 a0 01 inc %g2 20238bc: c4 20 60 98 st %g2, [ %g1 + 0x98 ] /* * 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; 20238c0: 03 00 80 9e sethi %hi(0x2027800), %g1 20238c4: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 2027a14 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 20238c8: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 20238cc: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 20238d0: 80 ac 00 01 andncc %l0, %g1, %g0 20238d4: 12 80 00 1a bne 202393c 20238d8: 09 00 80 9e sethi %hi(0x2027800), %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 20238dc: c2 01 23 b0 ld [ %g4 + 0x3b0 ], %g1 ! 2027bb0 <_POSIX_signals_Wait_queue> 20238e0: 88 11 23 b0 or %g4, 0x3b0, %g4 20238e4: 88 01 20 04 add %g4, 4, %g4 20238e8: 80 a0 40 04 cmp %g1, %g4 20238ec: 02 80 00 2d be 20239a0 20238f0: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20238f4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 20238f8: 80 8c 00 02 btst %l0, %g2 20238fc: 02 80 00 0c be 202392c 2023900: c6 00 61 6c ld [ %g1 + 0x16c ], %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 ) ) { 2023904: 10 80 00 0f b 2023940 2023908: 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 = the_chain->first ; 202390c: 80 a0 40 04 cmp %g1, %g4 2023910: 22 80 00 25 be,a 20239a4 <== ALWAYS TAKEN 2023914: 03 00 80 99 sethi %hi(0x2026400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2023918: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026430 <__mprec_tens+0xc0><== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 202391c: c6 00 61 6c ld [ %g1 + 0x16c ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2023920: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 2023924: 12 80 00 06 bne 202393c <== NOT EXECUTED 2023928: 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) 202392c: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 2023930: 80 ac 00 02 andncc %l0, %g2, %g0 2023934: 22 bf ff f6 be,a 202390c 2023938: 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 ) ) { 202393c: 92 10 00 19 mov %i1, %o1 2023940: 40 00 00 8f call 2023b7c <_POSIX_signals_Unblock_thread> 2023944: 94 07 bf f4 add %fp, -12, %o2 2023948: 80 8a 20 ff btst 0xff, %o0 202394c: 12 80 00 5b bne 2023ab8 2023950: 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 ); 2023954: 40 00 00 80 call 2023b54 <_POSIX_signals_Set_process_signals> 2023958: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 202395c: a4 24 c0 12 sub %l3, %l2, %l2 2023960: c2 04 40 12 ld [ %l1 + %l2 ], %g1 2023964: 80 a0 60 02 cmp %g1, 2 2023968: 02 80 00 58 be 2023ac8 202396c: 11 00 80 9e sethi %hi(0x2027800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 2023970: 7f ff ab d6 call 200e8c8 <_Thread_Enable_dispatch> 2023974: b0 10 20 00 clr %i0 return 0; } 2023978: 81 c7 e0 08 ret 202397c: 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 ); 2023980: 40 00 01 0e call 2023db8 2023984: 01 00 00 00 nop 2023988: 40 00 00 cf call 2023cc4 202398c: 92 10 00 19 mov %i1, %o1 2023990: 81 c7 e0 08 ret 2023994: 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; 2023998: 10 bf ff c6 b 20238b0 202399c: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 20239a0: 03 00 80 99 sethi %hi(0x2026400), %g1 20239a4: c8 08 63 04 ldub [ %g1 + 0x304 ], %g4 ! 2026704 20239a8: 15 00 80 9d sethi %hi(0x2027400), %o2 20239ac: 88 01 20 01 inc %g4 20239b0: 94 12 a0 04 or %o2, 4, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 20239b4: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20239b8: 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); 20239bc: 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 ] ) 20239c0: c2 02 80 00 ld [ %o2 ], %g1 20239c4: 80 a0 60 00 cmp %g1, 0 20239c8: 22 80 00 31 be,a 2023a8c <== NEVER TAKEN 20239cc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 20239d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 20239d4: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20239d8: 80 a3 60 00 cmp %o5, 0 20239dc: 02 80 00 2b be 2023a88 20239e0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 20239e4: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20239e8: 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 ]; 20239ec: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 20239f0: 80 a0 a0 00 cmp %g2, 0 20239f4: 22 80 00 22 be,a 2023a7c 20239f8: 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 ) 20239fc: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2023a00: 80 a0 c0 04 cmp %g3, %g4 2023a04: 38 80 00 1e bgu,a 2023a7c 2023a08: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 2023a0c: d6 00 a1 6c ld [ %g2 + 0x16c ], %o3 2023a10: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 2023a14: 80 ac 00 0b andncc %l0, %o3, %g0 2023a18: 22 80 00 19 be,a 2023a7c 2023a1c: 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 ) { 2023a20: 80 a0 c0 04 cmp %g3, %g4 2023a24: 2a 80 00 14 bcs,a 2023a74 2023a28: 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 ) ) { 2023a2c: 80 a2 20 00 cmp %o0, 0 2023a30: 22 80 00 13 be,a 2023a7c <== NEVER TAKEN 2023a34: 82 00 60 01 inc %g1 <== NOT EXECUTED 2023a38: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 2023a3c: 80 a2 e0 00 cmp %o3, 0 2023a40: 22 80 00 0f be,a 2023a7c <== NEVER TAKEN 2023a44: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2023a48: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2023a4c: 80 a3 e0 00 cmp %o7, 0 2023a50: 22 80 00 09 be,a 2023a74 2023a54: 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) ) { 2023a58: 80 8a c0 1a btst %o3, %i2 2023a5c: 32 80 00 08 bne,a 2023a7c 2023a60: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 2023a64: 80 8b c0 1a btst %o7, %i2 2023a68: 22 80 00 05 be,a 2023a7c 2023a6c: 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 ) ) { 2023a70: 88 10 00 03 mov %g3, %g4 2023a74: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2023a78: 82 00 60 01 inc %g1 2023a7c: 80 a3 40 01 cmp %o5, %g1 2023a80: 1a bf ff db bcc 20239ec 2023a84: 85 28 60 02 sll %g1, 2, %g2 2023a88: 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++) { 2023a8c: 80 a2 80 09 cmp %o2, %o1 2023a90: 32 bf ff cd bne,a 20239c4 2023a94: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 2023a98: 80 a2 20 00 cmp %o0, 0 2023a9c: 02 bf ff ae be 2023954 2023aa0: 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 ) ) { 2023aa4: 40 00 00 36 call 2023b7c <_POSIX_signals_Unblock_thread> 2023aa8: 94 07 bf f4 add %fp, -12, %o2 2023aac: 80 8a 20 ff btst 0xff, %o0 2023ab0: 02 bf ff a9 be 2023954 <== ALWAYS TAKEN 2023ab4: 01 00 00 00 nop _Thread_Enable_dispatch(); 2023ab8: 7f ff ab 84 call 200e8c8 <_Thread_Enable_dispatch> 2023abc: b0 10 20 00 clr %i0 ! 0 return 0; 2023ac0: 81 c7 e0 08 ret 2023ac4: 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 ); 2023ac8: 7f ff a4 e7 call 200ce64 <_Chain_Get> 2023acc: 90 12 23 a4 or %o0, 0x3a4, %o0 if ( !psiginfo ) { 2023ad0: 92 92 20 00 orcc %o0, 0, %o1 2023ad4: 02 80 00 18 be 2023b34 2023ad8: 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 ); 2023adc: 11 00 80 9f sethi %hi(0x2027c00), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2023ae0: c2 22 60 08 st %g1, [ %o1 + 8 ] 2023ae4: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2023ae8: 90 12 20 1c or %o0, 0x1c, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2023aec: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2023af0: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2023af4: 90 02 00 12 add %o0, %l2, %o0 2023af8: 7f ff a4 c5 call 200ce0c <_Chain_Append> 2023afc: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2023b00: 30 bf ff 9c b,a 2023970 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2023b04: 7f ff c6 be call 20155fc <__errno> 2023b08: b0 10 3f ff mov -1, %i0 2023b0c: 82 10 20 03 mov 3, %g1 2023b10: c2 22 00 00 st %g1, [ %o0 ] 2023b14: 81 c7 e0 08 ret 2023b18: 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 ); 2023b1c: 7f ff c6 b8 call 20155fc <__errno> 2023b20: b0 10 3f ff mov -1, %i0 2023b24: 82 10 20 16 mov 0x16, %g1 2023b28: c2 22 00 00 st %g1, [ %o0 ] 2023b2c: 81 c7 e0 08 ret 2023b30: 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(); 2023b34: 7f ff ab 65 call 200e8c8 <_Thread_Enable_dispatch> 2023b38: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2023b3c: 7f ff c6 b0 call 20155fc <__errno> 2023b40: 01 00 00 00 nop 2023b44: 82 10 20 0b mov 0xb, %g1 ! b 2023b48: c2 22 00 00 st %g1, [ %o0 ] 2023b4c: 81 c7 e0 08 ret 2023b50: 81 e8 00 00 restore =============================================================================== 0200b5f0 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b5f0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b5f4: 03 00 80 9e sethi %hi(0x2027800), %g1 200b5f8: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 20278b8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b5fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b600: 84 00 a0 01 inc %g2 200b604: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b608: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b60c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b610: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b614: a8 8e 62 00 andcc %i1, 0x200, %l4 200b618: 12 80 00 34 bne 200b6e8 200b61c: 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 ); 200b620: 23 00 80 9f sethi %hi(0x2027c00), %l1 200b624: 40 00 0c 78 call 200e804 <_Objects_Allocate> 200b628: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_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 ) { 200b62c: a0 92 20 00 orcc %o0, 0, %l0 200b630: 02 80 00 37 be 200b70c <== NEVER TAKEN 200b634: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b638: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b63c: 90 10 00 18 mov %i0, %o0 200b640: 40 00 1e e8 call 20131e0 <_POSIX_Message_queue_Name_to_id> 200b644: 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 ) { 200b648: a4 92 20 00 orcc %o0, 0, %l2 200b64c: 22 80 00 0f be,a 200b688 200b650: 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) ) ) { 200b654: 80 a4 a0 02 cmp %l2, 2 200b658: 02 80 00 40 be 200b758 200b65c: 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 ); 200b660: 90 14 61 bc or %l1, 0x1bc, %o0 200b664: 40 00 0d 57 call 200ebc0 <_Objects_Free> 200b668: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b66c: 40 00 10 4c call 200f79c <_Thread_Enable_dispatch> 200b670: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b674: 40 00 2e 0c call 2016ea4 <__errno> 200b678: 01 00 00 00 nop 200b67c: e4 22 00 00 st %l2, [ %o0 ] 200b680: 81 c7 e0 08 ret 200b684: 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) ) { 200b688: 80 a6 6a 00 cmp %i1, 0xa00 200b68c: 02 80 00 28 be 200b72c 200b690: 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 ); 200b694: 94 07 bf f0 add %fp, -16, %o2 200b698: 11 00 80 9f sethi %hi(0x2027c00), %o0 200b69c: 40 00 0d af call 200ed58 <_Objects_Get> 200b6a0: 90 12 20 30 or %o0, 0x30, %o0 ! 2027c30 <_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; 200b6a4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b6a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b6ac: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b6b0: a2 14 61 bc or %l1, 0x1bc, %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; 200b6b4: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b6b8: 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 ); 200b6bc: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b6c0: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 200b6c4: 83 28 60 02 sll %g1, 2, %g1 200b6c8: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b6cc: 40 00 10 34 call 200f79c <_Thread_Enable_dispatch> 200b6d0: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6d4: 40 00 10 32 call 200f79c <_Thread_Enable_dispatch> 200b6d8: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b6dc: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b6e0: 81 c7 e0 08 ret 200b6e4: 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 * ); 200b6e8: 82 07 a0 54 add %fp, 0x54, %g1 200b6ec: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 200b6f0: 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 ); 200b6f4: 23 00 80 9f sethi %hi(0x2027c00), %l1 200b6f8: 40 00 0c 43 call 200e804 <_Objects_Allocate> 200b6fc: 90 14 61 bc or %l1, 0x1bc, %o0 ! 2027dbc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b700: a0 92 20 00 orcc %o0, 0, %l0 200b704: 32 bf ff ce bne,a 200b63c 200b708: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b70c: 40 00 10 24 call 200f79c <_Thread_Enable_dispatch> 200b710: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b714: 40 00 2d e4 call 2016ea4 <__errno> 200b718: 01 00 00 00 nop 200b71c: 82 10 20 17 mov 0x17, %g1 ! 17 200b720: c2 22 00 00 st %g1, [ %o0 ] 200b724: 81 c7 e0 08 ret 200b728: 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 ); 200b72c: 90 14 61 bc or %l1, 0x1bc, %o0 200b730: 40 00 0d 24 call 200ebc0 <_Objects_Free> 200b734: 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(); 200b738: 40 00 10 19 call 200f79c <_Thread_Enable_dispatch> 200b73c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b740: 40 00 2d d9 call 2016ea4 <__errno> 200b744: 01 00 00 00 nop 200b748: 82 10 20 11 mov 0x11, %g1 ! 11 200b74c: c2 22 00 00 st %g1, [ %o0 ] 200b750: 81 c7 e0 08 ret 200b754: 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) ) ) { 200b758: 02 bf ff c3 be 200b664 200b75c: 90 14 61 bc or %l1, 0x1bc, %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( 200b760: 90 10 00 18 mov %i0, %o0 200b764: 92 10 20 01 mov 1, %o1 200b768: 94 10 00 13 mov %l3, %o2 200b76c: 40 00 1e 39 call 2013050 <_POSIX_Message_queue_Create_support> 200b770: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b774: 80 a2 3f ff cmp %o0, -1 200b778: 02 80 00 0d be 200b7ac 200b77c: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b780: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b784: a2 14 61 bc or %l1, 0x1bc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b788: 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; 200b78c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200b790: 83 28 60 02 sll %g1, 2, %g1 200b794: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b798: 40 00 10 01 call 200f79c <_Thread_Enable_dispatch> 200b79c: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b7a0: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b7a4: 81 c7 e0 08 ret 200b7a8: 81 e8 00 00 restore 200b7ac: 90 14 61 bc or %l1, 0x1bc, %o0 200b7b0: 92 10 00 10 mov %l0, %o1 200b7b4: 40 00 0d 03 call 200ebc0 <_Objects_Free> 200b7b8: 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(); 200b7bc: 40 00 0f f8 call 200f79c <_Thread_Enable_dispatch> 200b7c0: 01 00 00 00 nop return (mqd_t) -1; 200b7c4: 81 c7 e0 08 ret 200b7c8: 81 e8 00 00 restore =============================================================================== 0200bce4 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200bce4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200bce8: 80 a0 60 00 cmp %g1, 0 200bcec: 02 80 00 09 be 200bd10 200bcf0: 90 10 20 16 mov 0x16, %o0 200bcf4: c4 00 40 00 ld [ %g1 ], %g2 200bcf8: 80 a0 a0 00 cmp %g2, 0 200bcfc: 02 80 00 05 be 200bd10 200bd00: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200bd04: 08 80 00 05 bleu 200bd18 200bd08: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 200bd0c: 90 10 20 86 mov 0x86, %o0 } } 200bd10: 81 c3 e0 08 retl 200bd14: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bd18: 85 28 80 09 sll %g2, %o1, %g2 200bd1c: 80 88 a0 17 btst 0x17, %g2 200bd20: 22 bf ff fc be,a 200bd10 <== NEVER TAKEN 200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bd2c: 81 c3 e0 08 retl 200bd30: 90 10 20 00 clr %o0 =============================================================================== 02006ad4 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006ad4: 9d e3 bf 90 save %sp, -112, %sp 2006ad8: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006adc: 80 a4 20 00 cmp %l0, 0 2006ae0: 02 80 00 26 be 2006b78 2006ae4: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 2006ae8: 80 a6 a0 00 cmp %i2, 0 2006aec: 02 80 00 23 be 2006b78 2006af0: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006af4: 22 80 00 27 be,a 2006b90 2006af8: 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 ) 2006afc: c2 06 40 00 ld [ %i1 ], %g1 2006b00: 80 a0 60 00 cmp %g1, 0 2006b04: 02 80 00 1d be 2006b78 2006b08: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006b0c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006b10: 80 a0 60 00 cmp %g1, 0 2006b14: 12 80 00 19 bne 2006b78 <== NEVER TAKEN 2006b18: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006b1c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 2018898 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006b20: c0 27 bf f8 clr [ %fp + -8 ] 2006b24: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 2006b28: f4 27 bf fc st %i2, [ %fp + -4 ] 2006b2c: c4 20 60 98 st %g2, [ %g1 + 0x98 ] * 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 ); 2006b30: 25 00 80 63 sethi %hi(0x2018c00), %l2 2006b34: 40 00 08 ed call 2008ee8 <_Objects_Allocate> 2006b38: 90 14 a0 90 or %l2, 0x90, %o0 ! 2018c90 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006b3c: a2 92 20 00 orcc %o0, 0, %l1 2006b40: 02 80 00 10 be 2006b80 2006b44: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006b48: 40 00 06 2b call 20083f4 <_CORE_barrier_Initialize> 2006b4c: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b50: 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; } 2006b54: a4 14 a0 90 or %l2, 0x90, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b60: 85 28 a0 02 sll %g2, 2, %g2 2006b64: 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; 2006b68: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006b6c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006b70: 40 00 0c a6 call 2009e08 <_Thread_Enable_dispatch> 2006b74: b0 10 20 00 clr %i0 return 0; } 2006b78: 81 c7 e0 08 ret 2006b7c: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006b80: 40 00 0c a2 call 2009e08 <_Thread_Enable_dispatch> 2006b84: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006b88: 81 c7 e0 08 ret 2006b8c: 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 ); 2006b90: 7f ff ff 9a call 20069f8 2006b94: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006b98: 10 bf ff da b 2006b00 2006b9c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02006354 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2006354: 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 ) 2006358: 80 a6 20 00 cmp %i0, 0 200635c: 02 80 00 15 be 20063b0 2006360: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006364: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006368: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 2018d18 <_Thread_Dispatch_disable_level> 200636c: 84 00 a0 01 inc %g2 2006370: c4 20 61 18 st %g2, [ %g1 + 0x118 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2006374: 40 00 12 b0 call 200ae34 <_Workspace_Allocate> 2006378: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 200637c: 80 a2 20 00 cmp %o0, 0 2006380: 02 80 00 0a be 20063a8 <== NEVER TAKEN 2006384: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006388: 03 00 80 64 sethi %hi(0x2019000), %g1 200638c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2019294 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 2006390: 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; 2006394: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 handler->routine = routine; 2006398: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 200639c: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 20063a0: 40 00 06 5c call 2007d10 <_Chain_Append> 20063a4: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063a8: 40 00 0c d9 call 200970c <_Thread_Enable_dispatch> 20063ac: 81 e8 00 00 restore 20063b0: 81 c7 e0 08 ret 20063b4: 81 e8 00 00 restore =============================================================================== 02007324 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007324: 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; 2007328: 80 a6 60 00 cmp %i1, 0 200732c: 02 80 00 26 be 20073c4 2007330: 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 ) 2007334: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007338: 80 a0 60 01 cmp %g1, 1 200733c: 02 80 00 20 be 20073bc <== NEVER TAKEN 2007340: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007344: c2 06 40 00 ld [ %i1 ], %g1 2007348: 80 a0 60 00 cmp %g1, 0 200734c: 02 80 00 1c be 20073bc 2007350: 03 00 80 66 sethi %hi(0x2019800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007354: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 2019a28 <_Thread_Dispatch_disable_level> 2007358: 84 00 a0 01 inc %g2 200735c: c4 20 62 28 st %g2, [ %g1 + 0x228 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 2007360: 25 00 80 67 sethi %hi(0x2019c00), %l2 2007364: 40 00 0a 62 call 2009cec <_Objects_Allocate> 2007368: 90 14 a2 b8 or %l2, 0x2b8, %o0 ! 2019eb8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 200736c: a0 92 20 00 orcc %o0, 0, %l0 2007370: 02 80 00 18 be 20073d0 2007374: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007378: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 200737c: 92 10 20 00 clr %o1 2007380: 15 04 00 02 sethi %hi(0x10000800), %o2 2007384: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007388: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 200738c: 40 00 10 77 call 200b568 <_Thread_queue_Initialize> 2007390: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007394: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2007398: a4 14 a2 b8 or %l2, 0x2b8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200739c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073a0: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073a4: 85 28 a0 02 sll %g2, 2, %g2 20073a8: 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; 20073ac: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20073b0: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 20073b4: 40 00 0e 16 call 200ac0c <_Thread_Enable_dispatch> 20073b8: b0 10 20 00 clr %i0 return 0; } 20073bc: 81 c7 e0 08 ret 20073c0: 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; 20073c4: 33 00 80 60 sethi %hi(0x2018000), %i1 20073c8: 10 bf ff db b 2007334 20073cc: b2 16 62 1c or %i1, 0x21c, %i1 ! 201821c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073d0: 40 00 0e 0f call 200ac0c <_Thread_Enable_dispatch> 20073d4: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20073d8: 81 c7 e0 08 ret 20073dc: 81 e8 00 00 restore =============================================================================== 02007184 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2007184: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2007188: 80 a0 60 00 cmp %g1, 0 200718c: 02 80 00 08 be 20071ac 2007190: 90 10 20 16 mov 0x16, %o0 2007194: c4 00 40 00 ld [ %g1 ], %g2 2007198: 80 a0 a0 00 cmp %g2, 0 200719c: 02 80 00 04 be 20071ac <== NEVER TAKEN 20071a0: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 20071a4: c0 20 40 00 clr [ %g1 ] return 0; 20071a8: 90 10 20 00 clr %o0 } 20071ac: 81 c3 e0 08 retl =============================================================================== 0200681c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 200681c: 9d e3 bf 58 save %sp, -168, %sp 2006820: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006824: 80 a6 a0 00 cmp %i2, 0 2006828: 02 80 00 63 be 20069b4 200682c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 2006830: 80 a6 60 00 cmp %i1, 0 2006834: 22 80 00 62 be,a 20069bc 2006838: 33 00 80 72 sethi %hi(0x201c800), %i1 if ( !the_attr->is_initialized ) 200683c: c2 06 40 00 ld [ %i1 ], %g1 2006840: 80 a0 60 00 cmp %g1, 0 2006844: 02 80 00 5c be 20069b4 2006848: 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) ) 200684c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006850: 80 a0 60 00 cmp %g1, 0 2006854: 02 80 00 07 be 2006870 2006858: 03 00 80 76 sethi %hi(0x201d800), %g1 200685c: c4 06 60 08 ld [ %i1 + 8 ], %g2 2006860: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 2006864: 80 a0 80 01 cmp %g2, %g1 2006868: 0a 80 00 8d bcs 2006a9c 200686c: 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 ) { 2006870: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006874: 80 a0 60 01 cmp %g1, 1 2006878: 02 80 00 53 be 20069c4 200687c: 80 a0 60 02 cmp %g1, 2 2006880: 12 80 00 4d bne 20069b4 2006884: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006888: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 200688c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 2006890: da 06 60 20 ld [ %i1 + 0x20 ], %o5 2006894: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 2006898: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200689c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 20068a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 20068a4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 20068a8: d6 27 bf dc st %o3, [ %fp + -36 ] 20068ac: d8 27 bf e0 st %o4, [ %fp + -32 ] 20068b0: da 27 bf e4 st %o5, [ %fp + -28 ] 20068b4: c8 27 bf e8 st %g4, [ %fp + -24 ] 20068b8: c6 27 bf ec st %g3, [ %fp + -20 ] 20068bc: c4 27 bf f0 st %g2, [ %fp + -16 ] 20068c0: 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 ) 20068c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20068c8: 80 a0 60 00 cmp %g1, 0 20068cc: 12 80 00 3a bne 20069b4 20068d0: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20068d4: d0 07 bf dc ld [ %fp + -36 ], %o0 20068d8: 40 00 1c 66 call 200da70 <_POSIX_Priority_Is_valid> 20068dc: b0 10 20 16 mov 0x16, %i0 20068e0: 80 8a 20 ff btst 0xff, %o0 20068e4: 02 80 00 34 be 20069b4 <== NEVER TAKEN 20068e8: 03 00 80 76 sethi %hi(0x201d800), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 20068ec: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20068f0: 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); 20068f4: ea 08 61 b8 ldub [ %g1 + 0x1b8 ], %l5 20068f8: 92 07 bf dc add %fp, -36, %o1 20068fc: 94 07 bf fc add %fp, -4, %o2 2006900: 40 00 1c 69 call 200daa4 <_POSIX_Thread_Translate_sched_param> 2006904: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006908: b0 92 20 00 orcc %o0, 0, %i0 200690c: 12 80 00 2a bne 20069b4 2006910: 27 00 80 79 sethi %hi(0x201e400), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006914: d0 04 e2 40 ld [ %l3 + 0x240 ], %o0 ! 201e640 <_RTEMS_Allocator_Mutex> 2006918: 40 00 06 71 call 20082dc <_API_Mutex_Lock> 200691c: 2d 00 80 7a sethi %hi(0x201e800), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006920: 40 00 09 48 call 2008e40 <_Objects_Allocate> 2006924: 90 15 a0 10 or %l6, 0x10, %o0 ! 201e810 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006928: a4 92 20 00 orcc %o0, 0, %l2 200692c: 02 80 00 1f be 20069a8 2006930: 05 00 80 76 sethi %hi(0x201d800), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006934: 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 ) 2006938: d6 00 a1 b4 ld [ %g2 + 0x1b4 ], %o3 200693c: 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( 2006940: 80 a2 c0 01 cmp %o3, %g1 2006944: 1a 80 00 03 bcc 2006950 2006948: d4 06 60 04 ld [ %i1 + 4 ], %o2 200694c: 96 10 00 01 mov %g1, %o3 2006950: c2 07 bf fc ld [ %fp + -4 ], %g1 2006954: c0 27 bf d4 clr [ %fp + -44 ] 2006958: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 200695c: 82 10 20 01 mov 1, %g1 2006960: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006964: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006968: 9a 0d 60 ff and %l5, 0xff, %o5 200696c: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2006970: 82 07 bf d4 add %fp, -44, %g1 2006974: c0 23 a0 68 clr [ %sp + 0x68 ] 2006978: 90 15 a0 10 or %l6, 0x10, %o0 200697c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006980: 92 10 00 12 mov %l2, %o1 2006984: 98 10 20 01 mov 1, %o4 2006988: 40 00 0d 2a call 2009e30 <_Thread_Initialize> 200698c: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 2006990: 80 8a 20 ff btst 0xff, %o0 2006994: 12 80 00 1f bne 2006a10 2006998: 11 00 80 7a sethi %hi(0x201e800), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 200699c: 92 10 00 12 mov %l2, %o1 20069a0: 40 00 0a 17 call 20091fc <_Objects_Free> 20069a4: 90 12 20 10 or %o0, 0x10, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069a8: d0 04 e2 40 ld [ %l3 + 0x240 ], %o0 20069ac: 40 00 06 62 call 2008334 <_API_Mutex_Unlock> 20069b0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20069b4: 81 c7 e0 08 ret 20069b8: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20069bc: 10 bf ff a0 b 200683c 20069c0: b2 16 63 a4 or %i1, 0x3a4, %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 ]; 20069c4: 03 00 80 7a sethi %hi(0x201e800), %g1 20069c8: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 201eb14 <_Per_CPU_Information+0xc> 20069cc: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20069d0: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 20069d4: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 20069d8: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 20069dc: da 00 60 94 ld [ %g1 + 0x94 ], %o5 20069e0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 20069e4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 20069e8: 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; 20069ec: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 20069f0: d4 27 bf dc st %o2, [ %fp + -36 ] 20069f4: d6 27 bf e0 st %o3, [ %fp + -32 ] 20069f8: d8 27 bf e4 st %o4, [ %fp + -28 ] 20069fc: da 27 bf e8 st %o5, [ %fp + -24 ] 2006a00: c8 27 bf ec st %g4, [ %fp + -20 ] 2006a04: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006a08: 10 bf ff af b 20068c4 2006a0c: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006a10: e8 04 a1 6c ld [ %l2 + 0x16c ], %l4 api->Attributes = *the_attr; 2006a14: 92 10 00 19 mov %i1, %o1 2006a18: 94 10 20 40 mov 0x40, %o2 2006a1c: 40 00 29 a5 call 20110b0 2006a20: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 2006a24: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a28: 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; 2006a2c: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a30: 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; 2006a34: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 2006a38: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 2006a3c: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a40: 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; 2006a44: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 2006a48: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a4c: 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; 2006a50: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 2006a54: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a58: 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; 2006a5c: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 2006a60: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a64: 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; 2006a68: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 2006a6c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a70: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 2006a74: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a78: 40 00 10 1a call 200aae0 <_Thread_Start> 2006a7c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006a80: 80 a4 60 04 cmp %l1, 4 2006a84: 02 80 00 08 be 2006aa4 2006a88: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006a8c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006a90: d0 04 e2 40 ld [ %l3 + 0x240 ], %o0 2006a94: 40 00 06 28 call 2008334 <_API_Mutex_Unlock> 2006a98: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006a9c: 81 c7 e0 08 ret 2006aa0: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006aa4: 40 00 10 ba call 200ad8c <_Timespec_To_ticks> 2006aa8: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006aac: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006ab0: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006ab4: 11 00 80 79 sethi %hi(0x201e400), %o0 2006ab8: 40 00 11 a3 call 200b144 <_Watchdog_Insert> 2006abc: 90 12 22 60 or %o0, 0x260, %o0 ! 201e660 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006ac0: 10 bf ff f4 b 2006a90 2006ac4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 02008828 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008828: 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 ); 200882c: 90 10 00 19 mov %i1, %o0 2008830: 40 00 00 39 call 2008914 <_POSIX_Absolute_timeout_to_ticks> 2008834: 92 07 bf fc add %fp, -4, %o1 2008838: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 200883c: 80 a4 20 03 cmp %l0, 3 2008840: 02 80 00 10 be 2008880 2008844: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008848: d4 07 bf fc ld [ %fp + -4 ], %o2 200884c: 7f ff ff bd call 2008740 <_POSIX_Mutex_Lock_support> 2008850: 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) ) { 2008854: 80 a2 20 10 cmp %o0, 0x10 2008858: 02 80 00 04 be 2008868 <== ALWAYS TAKEN 200885c: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008860: 81 c7 e0 08 ret 2008864: 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 ) 2008868: 02 80 00 0b be 2008894 <== NEVER TAKEN 200886c: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2008870: 80 a4 20 01 cmp %l0, 1 2008874: 28 bf ff fb bleu,a 2008860 <== ALWAYS TAKEN 2008878: 90 10 20 74 mov 0x74, %o0 200887c: 30 bf ff f9 b,a 2008860 <== 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 ); 2008880: d4 07 bf fc ld [ %fp + -4 ], %o2 2008884: 7f ff ff af call 2008740 <_POSIX_Mutex_Lock_support> 2008888: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 200888c: 81 c7 e0 08 ret 2008890: 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; 2008894: 10 bf ff f3 b 2008860 <== NOT EXECUTED 2008898: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 020060cc : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 20060cc: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20060d0: 80 a0 60 00 cmp %g1, 0 20060d4: 02 80 00 0b be 2006100 20060d8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20060dc: c4 00 40 00 ld [ %g1 ], %g2 20060e0: 80 a0 a0 00 cmp %g2, 0 20060e4: 02 80 00 07 be 2006100 20060e8: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 20060ec: 02 80 00 05 be 2006100 <== NEVER TAKEN 20060f0: 01 00 00 00 nop return EINVAL; *type = attr->type; 20060f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 20060f8: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 20060fc: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2006100: 81 c3 e0 08 retl =============================================================================== 020083f0 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 20083f0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20083f4: 80 a0 60 00 cmp %g1, 0 20083f8: 02 80 00 08 be 2008418 20083fc: 90 10 20 16 mov 0x16, %o0 2008400: c4 00 40 00 ld [ %g1 ], %g2 2008404: 80 a0 a0 00 cmp %g2, 0 2008408: 02 80 00 04 be 2008418 200840c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008410: 28 80 00 04 bleu,a 2008420 <== ALWAYS TAKEN 2008414: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008418: 81 c3 e0 08 retl 200841c: 01 00 00 00 nop 2008420: 81 c3 e0 08 retl 2008424: 90 10 20 00 clr %o0 ! 0 =============================================================================== 0200615c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 200615c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2006160: 80 a0 60 00 cmp %g1, 0 2006164: 02 80 00 08 be 2006184 2006168: 90 10 20 16 mov 0x16, %o0 200616c: c4 00 40 00 ld [ %g1 ], %g2 2006170: 80 a0 a0 00 cmp %g2, 0 2006174: 02 80 00 04 be 2006184 <== NEVER TAKEN 2006178: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 200617c: 28 80 00 04 bleu,a 200618c 2006180: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 2006184: 81 c3 e0 08 retl 2006188: 01 00 00 00 nop 200618c: 81 c3 e0 08 retl 2006190: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006f04 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006f04: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006f08: 80 a6 60 00 cmp %i1, 0 2006f0c: 02 80 00 0b be 2006f38 2006f10: a0 10 00 18 mov %i0, %l0 2006f14: 80 a6 20 00 cmp %i0, 0 2006f18: 02 80 00 08 be 2006f38 2006f1c: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 2006f20: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006f24: 80 a0 60 00 cmp %g1, 0 2006f28: 02 80 00 06 be 2006f40 2006f2c: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006f30: 81 c7 e0 08 ret 2006f34: 81 e8 00 00 restore 2006f38: 81 c7 e0 08 ret 2006f3c: 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); 2006f40: a2 07 bf fc add %fp, -4, %l1 2006f44: 90 10 21 00 mov 0x100, %o0 2006f48: 92 10 21 00 mov 0x100, %o1 2006f4c: 40 00 03 19 call 2007bb0 2006f50: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 2006f54: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006f58: 80 a0 60 00 cmp %g1, 0 2006f5c: 02 80 00 09 be 2006f80 <== ALWAYS TAKEN 2006f60: 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); 2006f64: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006f68: 92 10 21 00 mov 0x100, %o1 2006f6c: 94 10 00 11 mov %l1, %o2 2006f70: 40 00 03 10 call 2007bb0 2006f74: b0 10 20 00 clr %i0 2006f78: 81 c7 e0 08 ret 2006f7c: 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; 2006f80: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006f84: 9f c6 40 00 call %i1 2006f88: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006f8c: 10 bf ff f7 b 2006f68 2006f90: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 02007510 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007510: 9d e3 bf 90 save %sp, -112, %sp 2007514: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 2007518: 80 a4 20 00 cmp %l0, 0 200751c: 02 80 00 23 be 20075a8 2007520: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007524: 80 a6 60 00 cmp %i1, 0 2007528: 22 80 00 26 be,a 20075c0 200752c: 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 ) 2007530: c2 06 40 00 ld [ %i1 ], %g1 2007534: 80 a0 60 00 cmp %g1, 0 2007538: 02 80 00 1c be 20075a8 <== NEVER TAKEN 200753c: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007540: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007544: 80 a0 60 00 cmp %g1, 0 2007548: 12 80 00 18 bne 20075a8 <== NEVER TAKEN 200754c: 03 00 80 67 sethi %hi(0x2019c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007550: c4 00 63 58 ld [ %g1 + 0x358 ], %g2 ! 2019f58 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 2007554: c0 27 bf fc clr [ %fp + -4 ] 2007558: 84 00 a0 01 inc %g2 200755c: c4 20 63 58 st %g2, [ %g1 + 0x358 ] * 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 ); 2007560: 25 00 80 68 sethi %hi(0x201a000), %l2 2007564: 40 00 0a 79 call 2009f48 <_Objects_Allocate> 2007568: 90 14 a1 90 or %l2, 0x190, %o0 ! 201a190 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 200756c: a2 92 20 00 orcc %o0, 0, %l1 2007570: 02 80 00 10 be 20075b0 2007574: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007578: 40 00 08 09 call 200959c <_CORE_RWLock_Initialize> 200757c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007580: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007584: a4 14 a1 90 or %l2, 0x190, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007588: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200758c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007590: 85 28 a0 02 sll %g2, 2, %g2 2007594: 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; 2007598: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 200759c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 20075a0: 40 00 0e 32 call 200ae68 <_Thread_Enable_dispatch> 20075a4: b0 10 20 00 clr %i0 return 0; } 20075a8: 81 c7 e0 08 ret 20075ac: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 20075b0: 40 00 0e 2e call 200ae68 <_Thread_Enable_dispatch> 20075b4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20075b8: 81 c7 e0 08 ret 20075bc: 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 ); 20075c0: 40 00 02 7c call 2007fb0 20075c4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20075c8: 10 bf ff db b 2007534 20075cc: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02007640 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007640: 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 ) 2007644: 80 a6 20 00 cmp %i0, 0 2007648: 02 80 00 24 be 20076d8 200764c: 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 ); 2007650: 92 07 bf f8 add %fp, -8, %o1 2007654: 40 00 1c c7 call 200e970 <_POSIX_Absolute_timeout_to_ticks> 2007658: 90 10 00 19 mov %i1, %o0 200765c: d2 06 00 00 ld [ %i0 ], %o1 2007660: a2 10 00 08 mov %o0, %l1 2007664: 94 07 bf fc add %fp, -4, %o2 2007668: 11 00 80 68 sethi %hi(0x201a000), %o0 200766c: 40 00 0b 8c call 200a49c <_Objects_Get> 2007670: 90 12 21 90 or %o0, 0x190, %o0 ! 201a190 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007674: c2 07 bf fc ld [ %fp + -4 ], %g1 2007678: 80 a0 60 00 cmp %g1, 0 200767c: 12 80 00 17 bne 20076d8 2007680: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007684: 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, 2007688: 82 1c 60 03 xor %l1, 3, %g1 200768c: 90 02 20 10 add %o0, 0x10, %o0 2007690: 80 a0 00 01 cmp %g0, %g1 2007694: 98 10 20 00 clr %o4 2007698: a4 60 3f ff subx %g0, -1, %l2 200769c: 40 00 07 cb call 20095c8 <_CORE_RWLock_Obtain_for_reading> 20076a0: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 20076a4: 40 00 0d f1 call 200ae68 <_Thread_Enable_dispatch> 20076a8: 01 00 00 00 nop if ( !do_wait ) { 20076ac: 80 a4 a0 00 cmp %l2, 0 20076b0: 12 80 00 12 bne 20076f8 20076b4: 03 00 80 69 sethi %hi(0x201a400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 20076b8: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 201a4d4 <_Per_CPU_Information+0xc> 20076bc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 20076c0: 80 a2 20 02 cmp %o0, 2 20076c4: 02 80 00 07 be 20076e0 20076c8: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20076cc: 40 00 00 3f call 20077c8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20076d0: 01 00 00 00 nop 20076d4: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20076d8: 81 c7 e0 08 ret 20076dc: 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 ) 20076e0: 02 bf ff fe be 20076d8 <== NEVER TAKEN 20076e4: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20076e8: 80 a4 60 01 cmp %l1, 1 20076ec: 18 bf ff f8 bgu 20076cc <== NEVER TAKEN 20076f0: a0 10 20 74 mov 0x74, %l0 20076f4: 30 bf ff f9 b,a 20076d8 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 20076f8: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 20076fc: 10 bf ff f4 b 20076cc 2007700: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 02007704 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007704: 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 ) 2007708: 80 a6 20 00 cmp %i0, 0 200770c: 02 80 00 24 be 200779c 2007710: 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 ); 2007714: 92 07 bf f8 add %fp, -8, %o1 2007718: 40 00 1c 96 call 200e970 <_POSIX_Absolute_timeout_to_ticks> 200771c: 90 10 00 19 mov %i1, %o0 2007720: d2 06 00 00 ld [ %i0 ], %o1 2007724: a2 10 00 08 mov %o0, %l1 2007728: 94 07 bf fc add %fp, -4, %o2 200772c: 11 00 80 68 sethi %hi(0x201a000), %o0 2007730: 40 00 0b 5b call 200a49c <_Objects_Get> 2007734: 90 12 21 90 or %o0, 0x190, %o0 ! 201a190 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007738: c2 07 bf fc ld [ %fp + -4 ], %g1 200773c: 80 a0 60 00 cmp %g1, 0 2007740: 12 80 00 17 bne 200779c 2007744: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007748: 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, 200774c: 82 1c 60 03 xor %l1, 3, %g1 2007750: 90 02 20 10 add %o0, 0x10, %o0 2007754: 80 a0 00 01 cmp %g0, %g1 2007758: 98 10 20 00 clr %o4 200775c: a4 60 3f ff subx %g0, -1, %l2 2007760: 40 00 07 d0 call 20096a0 <_CORE_RWLock_Obtain_for_writing> 2007764: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007768: 40 00 0d c0 call 200ae68 <_Thread_Enable_dispatch> 200776c: 01 00 00 00 nop if ( !do_wait && 2007770: 80 a4 a0 00 cmp %l2, 0 2007774: 12 80 00 12 bne 20077bc 2007778: 03 00 80 69 sethi %hi(0x201a400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 200777c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 201a4d4 <_Per_CPU_Information+0xc> 2007780: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007784: 80 a2 20 02 cmp %o0, 2 2007788: 02 80 00 07 be 20077a4 200778c: 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( 2007790: 40 00 00 0e call 20077c8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007794: 01 00 00 00 nop 2007798: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 200779c: 81 c7 e0 08 ret 20077a0: 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 ) 20077a4: 02 bf ff fe be 200779c <== NEVER TAKEN 20077a8: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20077ac: 80 a4 60 01 cmp %l1, 1 20077b0: 18 bf ff f8 bgu 2007790 <== NEVER TAKEN 20077b4: a0 10 20 74 mov 0x74, %l0 20077b8: 30 bf ff f9 b,a 200779c ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 20077bc: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 20077c0: 10 bf ff f4 b 2007790 20077c4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 02007fd8 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007fd8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007fdc: 80 a0 60 00 cmp %g1, 0 2007fe0: 02 80 00 08 be 2008000 2007fe4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007fe8: c4 00 40 00 ld [ %g1 ], %g2 2007fec: 80 a0 a0 00 cmp %g2, 0 2007ff0: 02 80 00 04 be 2008000 2007ff4: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007ff8: 28 80 00 04 bleu,a 2008008 <== ALWAYS TAKEN 2007ffc: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008000: 81 c3 e0 08 retl 2008004: 01 00 00 00 nop 2008008: 81 c3 e0 08 retl 200800c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009158 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2009158: 9d e3 bf 90 save %sp, -112, %sp 200915c: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 2009160: 80 a6 a0 00 cmp %i2, 0 2009164: 02 80 00 3b be 2009250 2009168: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 200916c: 90 10 00 19 mov %i1, %o0 2009170: 92 10 00 1a mov %i2, %o1 2009174: 94 07 bf fc add %fp, -4, %o2 2009178: 40 00 1a bd call 200fc6c <_POSIX_Thread_Translate_sched_param> 200917c: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2009180: b0 92 20 00 orcc %o0, 0, %i0 2009184: 12 80 00 33 bne 2009250 2009188: 92 10 00 10 mov %l0, %o1 200918c: 11 00 80 72 sethi %hi(0x201c800), %o0 2009190: 94 07 bf f4 add %fp, -12, %o2 2009194: 40 00 08 c1 call 200b498 <_Objects_Get> 2009198: 90 12 20 80 or %o0, 0x80, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 200919c: c2 07 bf f4 ld [ %fp + -12 ], %g1 20091a0: 80 a0 60 00 cmp %g1, 0 20091a4: 12 80 00 2d bne 2009258 20091a8: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20091ac: e0 02 21 6c ld [ %o0 + 0x16c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 20091b0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 20091b4: 80 a0 60 04 cmp %g1, 4 20091b8: 02 80 00 33 be 2009284 20091bc: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 20091c0: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 20091c4: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 20091c8: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 20091cc: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 20091d0: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20091d4: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 20091d8: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20091dc: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 20091e0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20091e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 20091e8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 20091ec: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 20091f0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 20091f4: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 20091f8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 20091fc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 2009200: c4 07 bf fc ld [ %fp + -4 ], %g2 2009204: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2009208: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 200920c: 06 80 00 0f bl 2009248 <== NEVER TAKEN 2009210: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 2009214: 80 a6 60 02 cmp %i1, 2 2009218: 14 80 00 12 bg 2009260 200921c: 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; 2009220: 05 00 80 71 sethi %hi(0x201c400), %g2 2009224: 07 00 80 6e sethi %hi(0x201b800), %g3 2009228: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 200922c: d2 08 e1 b8 ldub [ %g3 + 0x1b8 ], %o1 2009230: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 2009234: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009238: 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 = 200923c: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009240: 40 00 09 79 call 200b824 <_Thread_Change_priority> 2009244: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 2009248: 40 00 0b 07 call 200be64 <_Thread_Enable_dispatch> 200924c: 01 00 00 00 nop return 0; 2009250: 81 c7 e0 08 ret 2009254: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2009258: 81 c7 e0 08 ret 200925c: 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 ) { 2009260: 12 bf ff fa bne 2009248 <== NEVER TAKEN 2009264: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2009268: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 200926c: 40 00 10 9f call 200d4e8 <_Watchdog_Remove> 2009270: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2009274: 90 10 20 00 clr %o0 2009278: 7f ff ff 6a call 2009020 <_POSIX_Threads_Sporadic_budget_TSR> 200927c: 92 10 00 11 mov %l1, %o1 break; 2009280: 30 bf ff f2 b,a 2009248 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 2009284: 40 00 10 99 call 200d4e8 <_Watchdog_Remove> 2009288: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 200928c: 10 bf ff ce b 20091c4 2009290: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 02006ba8 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006ba8: 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() ) 2006bac: 21 00 80 64 sethi %hi(0x2019000), %l0 2006bb0: a0 14 22 88 or %l0, 0x288, %l0 ! 2019288 <_Per_CPU_Information> 2006bb4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006bb8: 80 a0 60 00 cmp %g1, 0 2006bbc: 12 80 00 15 bne 2006c10 <== NEVER TAKEN 2006bc0: 01 00 00 00 nop 2006bc4: 03 00 80 63 sethi %hi(0x2018c00), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006bc8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006bcc: c6 00 61 18 ld [ %g1 + 0x118 ], %g3 2006bd0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2 2006bd4: 86 00 e0 01 inc %g3 2006bd8: c6 20 61 18 st %g3, [ %g1 + 0x118 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006bdc: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006be0: 80 a0 60 00 cmp %g1, 0 2006be4: 12 80 00 0d bne 2006c18 <== NEVER TAKEN 2006be8: 01 00 00 00 nop 2006bec: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006bf0: 80 a0 60 00 cmp %g1, 0 2006bf4: 02 80 00 09 be 2006c18 2006bf8: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006bfc: 40 00 0a c4 call 200970c <_Thread_Enable_dispatch> 2006c00: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006c04: f0 04 20 0c ld [ %l0 + 0xc ], %i0 2006c08: 40 00 1a 84 call 200d618 <_POSIX_Thread_Exit> 2006c0c: 81 e8 00 00 restore 2006c10: 81 c7 e0 08 ret <== NOT EXECUTED 2006c14: 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(); 2006c18: 40 00 0a bd call 200970c <_Thread_Enable_dispatch> 2006c1c: 81 e8 00 00 restore =============================================================================== 020072ac : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 20072ac: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED 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); 20072b0: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED 20072b4: 40 00 02 59 call 2007c18 <== NOT EXECUTED 20072b8: 90 14 21 dc or %l0, 0x1dc, %o0 ! 2019ddc <== NOT EXECUTED if (result != 0) { 20072bc: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 20072c0: 12 80 00 30 bne 2007380 <== NOT EXECUTED 20072c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 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); 20072c8: 40 00 04 9c call 2008538 <== NOT EXECUTED 20072cc: a4 14 21 dc or %l0, 0x1dc, %l2 <== NOT EXECUTED 20072d0: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED 20072d4: 40 00 03 82 call 20080dc <== NOT EXECUTED 20072d8: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED req->caller_thread = pthread_self (); 20072dc: 40 00 04 97 call 2008538 <== NOT EXECUTED 20072e0: 01 00 00 00 nop <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20072e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED req->policy = policy; 20072e8: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED /* _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; 20072ec: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED req->policy = policy; 20072f0: c6 26 00 00 st %g3, [ %i0 ] <== NOT EXECUTED /* _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; 20072f4: c6 07 bf dc ld [ %fp + -36 ], %g3 <== NOT EXECUTED /* _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 (); 20072f8: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 20072fc: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED 2007300: c4 26 20 04 st %g2, [ %i0 + 4 ] <== NOT EXECUTED req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 2007304: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 <== NOT EXECUTED 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; 2007308: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED req->aiocbp->return_value = 0; 200730c: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && 2007310: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2007314: 12 80 00 06 bne 200732c <== NOT EXECUTED 2007318: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED 200731c: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED 2007320: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED 2007324: 24 80 00 1b ble,a 2007390 <== NOT EXECUTED 2007328: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 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, 200732c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 2007330: 94 10 20 00 clr %o2 <== NOT EXECUTED 2007334: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2007338: 7f ff fe b1 call 2006dfc <== NOT EXECUTED 200733c: 90 12 22 24 or %o0, 0x224, %o0 ! 2019e24 <== NOT EXECUTED req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 2007340: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED 2007344: 02 80 00 25 be 20073d8 <== NOT EXECUTED 2007348: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED { pthread_mutex_lock (&r_chain->mutex); 200734c: 40 00 02 33 call 2007c18 <== NOT EXECUTED 2007350: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 2007354: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED 2007358: 7f ff ff 82 call 2007160 <== NOT EXECUTED 200735c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 2007360: 40 00 01 06 call 2007778 <== NOT EXECUTED 2007364: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 2007368: 40 00 02 4d call 2007c9c <== NOT EXECUTED 200736c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 2007370: 40 00 02 4b call 2007c9c <== NOT EXECUTED 2007374: 90 14 21 dc or %l0, 0x1dc, %o0 <== NOT EXECUTED return 0; } 2007378: 81 c7 e0 08 ret <== NOT EXECUTED 200737c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED /* 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); 2007380: 7f ff f0 8e call 20035b8 <== NOT EXECUTED 2007384: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 2007388: 81 c7 e0 08 ret <== NOT EXECUTED 200738c: 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); 2007390: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED 2007394: 7f ff fe 9a call 2006dfc <== NOT EXECUTED 2007398: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 200739c: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 20073a0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 20073a4: 02 80 00 1b be 2007410 <== NOT EXECUTED 20073a8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED } ++aio_request_queue.active_threads; } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 20073ac: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED 20073b0: 40 00 02 1a call 2007c18 <== NOT EXECUTED 20073b4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 20073b8: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED 20073bc: 7f ff ff 69 call 2007160 <== NOT EXECUTED 20073c0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 20073c4: 40 00 00 ed call 2007778 <== NOT EXECUTED 20073c8: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 20073cc: 40 00 02 34 call 2007c9c <== NOT EXECUTED 20073d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 20073d4: 30 bf ff e7 b,a 2007370 <== NOT EXECUTED } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20073d8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 20073dc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 20073e0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 20073e4: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED 20073e8: 7f ff fe 85 call 2006dfc <== NOT EXECUTED 20073ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 20073f0: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 20073f4: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 20073f8: 02 80 00 1d be 200746c <== NOT EXECUTED 20073fc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 2007400: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 2007404: 7f ff ff 57 call 2007160 <== NOT EXECUTED 2007408: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200740c: 30 bf ff d9 b,a 2007370 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007410: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 2007414: 40 00 09 04 call 2009824 <_Chain_Insert> <== NOT EXECUTED 2007418: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 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; pthread_mutex_init (&r_chain->mutex, NULL); 200741c: 92 10 20 00 clr %o1 <== NOT EXECUTED 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; 2007420: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 2007424: 40 00 01 a3 call 2007ab0 <== NOT EXECUTED 2007428: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 200742c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2007430: 40 00 00 a3 call 20076bc <== NOT EXECUTED 2007434: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, 2007438: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED 200743c: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED 2007440: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED 2007444: 15 00 80 1b sethi %hi(0x2006c00), %o2 <== NOT EXECUTED 2007448: 40 00 02 7a call 2007e30 <== NOT EXECUTED 200744c: 94 12 a2 d4 or %o2, 0x2d4, %o2 ! 2006ed4 <== NOT EXECUTED rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007450: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 2007454: 12 80 00 14 bne 20074a4 <== NOT EXECUTED 2007458: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 200745c: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED 2007460: 82 00 60 01 inc %g1 <== NOT EXECUTED 2007464: 10 bf ff c3 b 2007370 <== NOT EXECUTED 2007468: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED 200746c: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 2007470: 40 00 08 ed call 2009824 <_Chain_Insert> <== NOT EXECUTED 2007474: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007478: 90 04 a0 1c add %l2, 0x1c, %o0 <== NOT EXECUTED if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 200747c: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 2007480: 40 00 01 8c call 2007ab0 <== NOT EXECUTED 2007484: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 2007488: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED 200748c: 40 00 00 8c call 20076bc <== NOT EXECUTED 2007490: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_signal (&aio_request_queue.new_req); 2007494: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2007498: 40 00 00 b8 call 2007778 <== NOT EXECUTED 200749c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <== NOT EXECUTED 20074a0: 30 bf ff b4 b,a 2007370 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 20074a4: 40 00 01 fe call 2007c9c <== NOT EXECUTED 20074a8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 20074ac: 30 bf ff b3 b,a 2007378 <== NOT EXECUTED =============================================================================== 02006ed4 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 2006ed4: 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); 2006ed8: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED 2006edc: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 2006ee0: a8 15 21 dc or %l4, 0x1dc, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 2006ee4: 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)) { 2006ee8: 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, 2006eec: 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 = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2006ef0: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED node = chain->first; req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2006ef4: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 2006ef8: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2006efc: 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); 2006f00: 40 00 03 46 call 2007c18 <== NOT EXECUTED 2006f04: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 2006f08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f0c: 12 80 00 2a bne 2006fb4 <== NOT EXECUTED 2006f10: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2006f14: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006f18: 82 06 20 14 add %i0, 0x14, %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)) { 2006f1c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2006f20: 02 80 00 40 be 2007020 <== NOT EXECUTED 2006f24: 01 00 00 00 nop <== NOT EXECUTED node = chain->first; req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2006f28: 40 00 05 84 call 2008538 <== NOT EXECUTED 2006f2c: 01 00 00 00 nop <== NOT EXECUTED 2006f30: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 2006f34: 40 00 04 6a call 20080dc <== NOT EXECUTED 2006f38: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 2006f3c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 2006f40: 40 00 05 7e call 2008538 <== NOT EXECUTED 2006f44: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 2006f48: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 2006f4c: 40 00 05 7f call 2008548 <== NOT EXECUTED 2006f50: 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 ); 2006f54: 40 00 0a 17 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2006f58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 2006f5c: 40 00 03 50 call 2007c9c <== NOT EXECUTED 2006f60: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 2006f64: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 2006f68: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 2006f6c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2006f70: 22 80 00 24 be,a 2007000 <== NOT EXECUTED 2006f74: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 2006f78: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 2006f7c: 02 80 00 1d be 2006ff0 <== NOT EXECUTED 2006f80: 01 00 00 00 nop <== NOT EXECUTED 2006f84: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 2006f88: 22 80 00 0d be,a 2006fbc <== NOT EXECUTED 2006f8c: 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; 2006f90: 40 00 2c fd call 2012384 <__errno> <== NOT EXECUTED 2006f94: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 2006f98: 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); 2006f9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006fa0: 40 00 03 1e call 2007c18 <== NOT EXECUTED 2006fa4: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 2006fa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006fac: 22 bf ff db be,a 2006f18 <== NOT EXECUTED 2006fb0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 2006fb4: 81 c7 e0 08 ret <== NOT EXECUTED 2006fb8: 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, 2006fbc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 2006fc0: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 2006fc4: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 2006fc8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2006fcc: 40 00 30 22 call 2013054 <== NOT EXECUTED 2006fd0: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 2006fd4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2006fd8: 22 bf ff ee be,a 2006f90 <== NOT EXECUTED 2006fdc: 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; 2006fe0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 2006fe4: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 2006fe8: 10 bf ff c6 b 2006f00 <== NOT EXECUTED 2006fec: 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); 2006ff0: 40 00 1d 94 call 200e640 <== NOT EXECUTED 2006ff4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 2006ff8: 10 bf ff f8 b 2006fd8 <== NOT EXECUTED 2006ffc: 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, 2007000: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 2007004: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 2007008: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 200700c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 2007010: 40 00 30 4d call 2013144 <== NOT EXECUTED 2007014: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2007018: 10 bf ff f0 b 2006fd8 <== NOT EXECUTED 200701c: 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); 2007020: 40 00 03 1f call 2007c9c <== NOT EXECUTED 2007024: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 2007028: 40 00 02 fc call 2007c18 <== NOT EXECUTED 200702c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 2007030: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2007034: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 2007038: 12 bf ff b2 bne 2006f00 <== NOT EXECUTED 200703c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 2007040: 40 00 01 41 call 2007544 <== NOT EXECUTED 2007044: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 2007048: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 200704c: 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; 2007050: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007054: 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; 2007058: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 200705c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007060: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 2007064: 40 00 01 e6 call 20077fc <== NOT EXECUTED 2007068: 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) { 200706c: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 2007070: 12 bf ff a4 bne 2006f00 <== NOT EXECUTED 2007074: 01 00 00 00 nop <== NOT EXECUTED 2007078: 40 00 09 ce call 20097b0 <_Chain_Extract> <== NOT EXECUTED 200707c: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007080: 40 00 02 39 call 2007964 <== NOT EXECUTED 2007084: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 2007088: 40 00 01 57 call 20075e4 <== NOT EXECUTED 200708c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 2007090: 7f ff f1 4a call 20035b8 <== NOT EXECUTED 2007094: 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)) { 2007098: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 200709c: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 20070a0: 22 80 00 05 be,a 20070b4 <== NOT EXECUTED 20070a4: 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); 20070a8: 40 00 02 fd call 2007c9c <== NOT EXECUTED 20070ac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 20070b0: 30 bf ff 94 b,a 2006f00 <== 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); 20070b4: 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; 20070b8: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 20070bc: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 20070c0: 40 00 01 21 call 2007544 <== NOT EXECUTED 20070c4: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 20070c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 20070cc: 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; 20070d0: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20070d4: 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; 20070d8: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20070dc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 20070e0: 40 00 01 c7 call 20077fc <== NOT EXECUTED 20070e4: 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) { 20070e8: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 20070ec: 02 80 00 1a be 2007154 <== NOT EXECUTED 20070f0: 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; 20070f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED node = aio_request_queue.idle_req.first; 20070f8: 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; 20070fc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2007100: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007104: 40 00 09 ab call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2007108: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED node = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 200710c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 2007110: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2007114: 7f ff ff 3a call 2006dfc <== NOT EXECUTED 2007118: 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); 200711c: 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 = aio_request_queue.idle_req.first; rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2007120: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 2007124: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 2007128: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 200712c: 40 00 02 61 call 2007ab0 <== NOT EXECUTED 2007130: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 2007134: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 2007138: 40 00 01 61 call 20076bc <== NOT EXECUTED 200713c: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 2007140: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED 2007144: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED 2007148: 40 00 2f 18 call 2012da8 <== NOT EXECUTED 200714c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 2007150: 30 bf ff 6c b,a 2006f00 <== 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); 2007154: 40 00 02 d2 call 2007c9c <== NOT EXECUTED 2007158: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 200715c: 30 bf ff 96 b,a 2006fb4 <== NOT EXECUTED =============================================================================== 02006cf4 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 2006cf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2006cf8: 21 00 80 67 sethi %hi(0x2019c00), %l0 <== NOT EXECUTED 2006cfc: 40 00 04 33 call 2007dc8 <== NOT EXECUTED 2006d00: 90 14 21 e4 or %l0, 0x1e4, %o0 ! 2019de4 <== NOT EXECUTED if (result != 0) 2006d04: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2006d08: 12 80 00 23 bne 2006d94 <== NOT EXECUTED 2006d0c: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED return result; result = 2006d10: 40 00 04 3a call 2007df8 <== NOT EXECUTED 2006d14: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2006d18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006d1c: 12 80 00 20 bne 2006d9c <== NOT EXECUTED 2006d20: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006d24: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006d28: 40 00 03 62 call 2007ab0 <== NOT EXECUTED 2006d2c: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED if (result != 0) 2006d30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006d34: 12 80 00 23 bne 2006dc0 <== NOT EXECUTED 2006d38: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006d3c: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2006d40: 40 00 02 5f call 20076bc <== NOT EXECUTED 2006d44: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <== NOT EXECUTED if (result != 0) { 2006d48: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2006d4c: 12 80 00 26 bne 2006de4 <== NOT EXECUTED 2006d50: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d54: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006d58: 82 04 60 54 add %l1, 0x54, %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d5c: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006d60: 86 04 60 48 add %l1, 0x48, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d64: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006d68: c2 24 60 5c st %g1, [ %l1 + 0x5c ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d6c: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2006d70: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED the_chain->last = _Chain_Head(the_chain); 2006d74: c6 24 60 50 st %g3, [ %l1 + 0x50 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006d78: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2006d7c: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 2006d80: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED aio_request_queue.idle_threads = 0; 2006d84: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006d88: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED 2006d8c: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <== NOT EXECUTED 2006d90: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED return result; } 2006d94: 81 c7 e0 08 ret <== NOT EXECUTED 2006d98: 81 e8 00 00 restore <== NOT EXECUTED result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 2006d9c: 40 00 03 ff call 2007d98 <== NOT EXECUTED 2006da0: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006da4: 23 00 80 67 sethi %hi(0x2019c00), %l1 <== NOT EXECUTED 2006da8: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006dac: 40 00 03 41 call 2007ab0 <== NOT EXECUTED 2006db0: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED if (result != 0) 2006db4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006db8: 02 bf ff e1 be 2006d3c <== NOT EXECUTED 2006dbc: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006dc0: 40 00 03 f6 call 2007d98 <== NOT EXECUTED 2006dc4: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006dc8: 92 10 20 00 clr %o1 <== NOT EXECUTED 2006dcc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED 2006dd0: 40 00 02 3b call 20076bc <== NOT EXECUTED 2006dd4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2019de0 <== NOT EXECUTED if (result != 0) { 2006dd8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2006ddc: 22 bf ff df be,a 2006d58 <== NOT EXECUTED 2006de0: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 2006de4: 40 00 02 e0 call 2007964 <== NOT EXECUTED 2006de8: 90 14 61 dc or %l1, 0x1dc, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006dec: 40 00 03 eb call 2007d98 <== NOT EXECUTED 2006df0: 90 14 21 e4 or %l0, 0x1e4, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006df4: 10 bf ff d9 b 2006d58 <== NOT EXECUTED 2006df8: a2 14 61 dc or %l1, 0x1dc, %l1 <== NOT EXECUTED =============================================================================== 02007160 : rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { rtems_chain_node *node; AIO_printf ("FD exists \n"); node = chain->first; 2007160: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2007164: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { 2007168: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 200716c: 22 80 00 15 be,a 20071c0 <== NOT EXECUTED 2007170: 92 02 60 08 add %o1, 8, %o1 <== 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 && 2007174: c8 02 60 14 ld [ %o1 + 0x14 ], %g4 <== NOT EXECUTED 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; 2007178: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED while (req->aiocbp->aio_reqprio > prio && 200717c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 2007180: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 2007184: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 2007188: 26 80 00 07 bl,a 20071a4 <== NOT EXECUTED 200718c: 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 ); 2007190: 10 80 00 0b b 20071bc <== NOT EXECUTED 2007194: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 2007198: 22 80 00 09 be,a 20071bc <== NOT EXECUTED 200719c: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED !rtems_chain_is_tail (chain, node)) { node = node->next; 20071a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 20071a4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== 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 && 20071a8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 20071ac: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 20071b0: 06 bf ff fa bl 2007198 <== NOT EXECUTED 20071b4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 20071b8: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 20071bc: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED 20071c0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 20071c4: 40 00 09 98 call 2009824 <_Chain_Insert> <== NOT EXECUTED 20071c8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020071d0 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 20071d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = chain->first; 20071d4: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED 20071d8: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) 20071dc: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 20071e0: 02 80 00 15 be 2007234 <== NOT EXECUTED 20071e4: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20071e8: 40 00 09 72 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 20071ec: 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; 20071f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 20071f4: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 20071f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; 20071fc: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (req); 2007200: 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; 2007204: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (req); 2007208: 7f ff f0 ec call 20035b8 <== NOT EXECUTED 200720c: 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; 2007210: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 2007214: 40 00 09 67 call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2007218: 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; 200721c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 2007220: 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; 2007224: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 2007228: 7f ff f0 e4 call 20035b8 <== NOT EXECUTED 200722c: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED 2007230: 30 bf ff f9 b,a 2007214 <== NOT EXECUTED 2007234: 81 c7 e0 08 ret <== NOT EXECUTED 2007238: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200723c : * 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) { 200723c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_node *node = chain->first; 2007240: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 2007244: 82 06 20 04 add %i0, 4, %g1 <== NOT EXECUTED rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 2007248: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 200724c: 12 80 00 06 bne 2007264 <== NOT EXECUTED 2007250: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2007254: 30 80 00 14 b,a 20072a4 <== NOT EXECUTED 2007258: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 200725c: 02 80 00 10 be 200729c <== NOT EXECUTED 2007260: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2007264: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 2007268: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED 200726c: 32 bf ff fb bne,a 2007258 <== NOT EXECUTED 2007270: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 2007274: 40 00 09 4f call 20097b0 <_Chain_Extract> <== NOT EXECUTED 2007278: 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; 200727c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 2007280: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 2007284: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 2007288: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 200728c: 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; 2007290: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 2007294: 7f ff f0 c9 call 20035b8 <== NOT EXECUTED 2007298: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 200729c: 81 c7 e0 08 ret <== NOT EXECUTED 20072a0: 81 e8 00 00 restore <== NOT EXECUTED } 20072a4: 81 c7 e0 08 ret <== NOT EXECUTED 20072a8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006dfc : * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 2006dfc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; rtems_chain_node *node; node = chain->first; 2006e00: e0 06 00 00 ld [ %i0 ], %l0 * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 2006e04: a2 10 00 18 mov %i0, %l1 rtems_chain_node *node; node = chain->first; r_chain = (rtems_aio_request_chain *) node; while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) { 2006e08: c2 04 00 00 ld [ %l0 ], %g1 2006e0c: 80 a6 40 01 cmp %i1, %g1 2006e10: 04 80 00 11 ble 2006e54 <== ALWAYS TAKEN 2006e14: b0 10 00 10 mov %l0, %i0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006e18: 10 80 00 06 b 2006e30 <== NOT EXECUTED 2006e1c: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED 2006e20: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2006e24: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 2006e28: 16 80 00 0a bge 2006e50 <== NOT EXECUTED 2006e2c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 2006e30: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED 2006e34: 32 bf ff fb bne,a 2006e20 <== NOT EXECUTED 2006e38: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED } if (r_chain->fildes == fildes) r_chain->new_fd = 0; else { if (create == 0) 2006e3c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 2006e40: 12 80 00 0a bne 2006e68 <== NEVER TAKEN 2006e44: b0 10 20 00 clr %i0 r_chain->new_fd = 1; } } return r_chain; } 2006e48: 81 c7 e0 08 ret 2006e4c: 81 e8 00 00 restore while (r_chain->fildes < fildes && !rtems_chain_is_tail (chain, node)) { node = node->next; r_chain = (rtems_aio_request_chain *) node; } if (r_chain->fildes == fildes) 2006e50: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 2006e54: 32 bf ff fb bne,a 2006e40 <== ALWAYS TAKEN 2006e58: 80 a6 a0 00 cmp %i2, 0 r_chain->new_fd = 0; 2006e5c: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED 2006e60: 81 c7 e0 08 ret <== NOT EXECUTED 2006e64: 81 e8 00 00 restore <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 2006e68: 7f ff f3 13 call 2003ab4 <== NOT EXECUTED 2006e6c: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 2006e70: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); rtems_chain_initialize_empty (&r_chain->perfd); 2006e74: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED 2006e78: 86 02 20 14 add %o0, 0x14, %g3 <== NOT EXECUTED Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2006e7c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2006e80: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 2006e84: c0 22 20 14 clr [ %o0 + 0x14 ] <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2006e88: 82 04 60 04 add %l1, 4, %g1 <== NOT EXECUTED r_chain->new_fd = 0; else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 2006e8c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 2006e90: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2006e94: 02 80 00 09 be 2006eb8 <== NOT EXECUTED 2006e98: b0 10 00 08 mov %o0, %i0 <== 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 ); 2006e9c: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED 2006ea0: 40 00 0a 61 call 2009824 <_Chain_Insert> <== NOT EXECUTED 2006ea4: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED rtems_chain_prepend (chain, &r_chain->next_fd); else rtems_chain_insert (node->previous, &r_chain->next_fd); r_chain->new_fd = 1; 2006ea8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2006eac: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED } } return r_chain; } 2006eb0: 81 c7 e0 08 ret <== NOT EXECUTED 2006eb4: 81 e8 00 00 restore <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2006eb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006ebc: 40 00 0a 5a call 2009824 <_Chain_Insert> <== NOT EXECUTED 2006ec0: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) rtems_chain_prepend (chain, &r_chain->next_fd); else rtems_chain_insert (node->previous, &r_chain->next_fd); r_chain->new_fd = 1; 2006ec4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2006ec8: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED 2006ecc: 81 c7 e0 08 ret <== NOT EXECUTED 2006ed0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200f9d4 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200f9d4: 9d e3 bf 98 save %sp, -104, %sp 200f9d8: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200f9dc: 80 a4 20 00 cmp %l0, 0 200f9e0: 02 80 00 23 be 200fa6c 200f9e4: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200f9e8: 80 a6 e0 00 cmp %i3, 0 200f9ec: 02 80 00 20 be 200fa6c 200f9f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200f9f4: 80 8e 60 10 btst 0x10, %i1 200f9f8: 02 80 00 1f be 200fa74 200f9fc: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200fa00: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200fa04: 02 80 00 1a be 200fa6c 200fa08: b0 10 20 0a mov 0xa, %i0 200fa0c: 03 00 80 89 sethi %hi(0x2022400), %g1 200fa10: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200fa14: f4 27 bf fc st %i2, [ %fp + -4 ] 200fa18: 84 00 a0 01 inc %g2 200fa1c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] * 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 ); 200fa20: 25 00 80 8b sethi %hi(0x2022c00), %l2 200fa24: 7f ff e9 53 call 2009f70 <_Objects_Allocate> 200fa28: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fa2c: a2 92 20 00 orcc %o0, 0, %l1 200fa30: 02 80 00 1e be 200faa8 <== NEVER TAKEN 200fa34: 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 ); 200fa38: 92 07 bf f8 add %fp, -8, %o1 200fa3c: 40 00 02 42 call 2010344 <_CORE_barrier_Initialize> 200fa40: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200fa44: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200fa48: a4 14 a3 14 or %l2, 0x314, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fa4c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200fa50: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fa54: 85 28 a0 02 sll %g2, 2, %g2 200fa58: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200fa5c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200fa60: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200fa64: 7f ff ed 17 call 200aec0 <_Thread_Enable_dispatch> 200fa68: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fa6c: 81 c7 e0 08 ret 200fa70: 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; 200fa74: 82 10 20 01 mov 1, %g1 200fa78: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fa7c: 03 00 80 89 sethi %hi(0x2022400), %g1 200fa80: c4 00 61 e8 ld [ %g1 + 0x1e8 ], %g2 ! 20225e8 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fa84: f4 27 bf fc st %i2, [ %fp + -4 ] 200fa88: 84 00 a0 01 inc %g2 200fa8c: c4 20 61 e8 st %g2, [ %g1 + 0x1e8 ] 200fa90: 25 00 80 8b sethi %hi(0x2022c00), %l2 200fa94: 7f ff e9 37 call 2009f70 <_Objects_Allocate> 200fa98: 90 14 a3 14 or %l2, 0x314, %o0 ! 2022f14 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fa9c: a2 92 20 00 orcc %o0, 0, %l1 200faa0: 12 bf ff e6 bne 200fa38 200faa4: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200faa8: 7f ff ed 06 call 200aec0 <_Thread_Enable_dispatch> 200faac: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200fab0: 81 c7 e0 08 ret 200fab4: 81 e8 00 00 restore =============================================================================== 020071b4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20071b4: 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 ); 20071b8: 90 10 00 18 mov %i0, %o0 20071bc: 40 00 01 80 call 20077bc <_Chain_Append_with_empty_check> 20071c0: 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 ) { 20071c4: 80 8a 20 ff btst 0xff, %o0 20071c8: 12 80 00 04 bne 20071d8 <== ALWAYS TAKEN 20071cc: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20071d0: 81 c7 e0 08 ret <== NOT EXECUTED 20071d4: 81 e8 00 00 restore <== NOT EXECUTED { 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 ); 20071d8: b0 10 00 1a mov %i2, %i0 20071dc: 7f ff fd 64 call 200676c 20071e0: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 020071e8 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 20071e8: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 20071ec: 90 10 00 18 mov %i0, %o0 20071f0: 40 00 01 9a call 2007858 <_Chain_Get_with_empty_check> 20071f4: 92 10 00 1b mov %i3, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 20071f8: 80 8a 20 ff btst 0xff, %o0 20071fc: 12 80 00 04 bne 200720c <== ALWAYS TAKEN 2007200: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007204: 81 c7 e0 08 ret <== NOT EXECUTED 2007208: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 200720c: b0 10 00 19 mov %i1, %i0 2007210: 7f ff fd 57 call 200676c 2007214: 93 e8 00 1a restore %g0, %i2, %o1 =============================================================================== 0200721c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 200721c: 9d e3 bf 98 save %sp, -104, %sp 2007220: 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( 2007224: 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 ); 2007228: 40 00 01 a4 call 20078b8 <_Chain_Get> 200722c: 90 10 00 10 mov %l0, %o0 2007230: 92 10 20 00 clr %o1 2007234: a2 10 00 08 mov %o0, %l1 2007238: 94 10 00 1a mov %i2, %o2 200723c: 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 2007240: 80 a4 60 00 cmp %l1, 0 2007244: 12 80 00 0a bne 200726c 2007248: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 200724c: 7f ff fc e5 call 20065e0 2007250: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 2007254: 80 a2 20 00 cmp %o0, 0 2007258: 02 bf ff f4 be 2007228 <== NEVER TAKEN 200725c: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 2007260: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 2007264: 81 c7 e0 08 ret 2007268: 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 200726c: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2007270: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 2007274: 81 c7 e0 08 ret 2007278: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200727c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 200727c: 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 ); 2007280: 90 10 00 18 mov %i0, %o0 2007284: 40 00 01 ab call 2007930 <_Chain_Prepend_with_empty_check> 2007288: 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) { 200728c: 80 8a 20 ff btst 0xff, %o0 2007290: 12 80 00 04 bne 20072a0 <== ALWAYS TAKEN 2007294: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007298: 81 c7 e0 08 ret <== NOT EXECUTED 200729c: 81 e8 00 00 restore <== NOT EXECUTED { 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 ); 20072a0: b0 10 00 1a mov %i2, %i0 20072a4: 7f ff fd 32 call 200676c 20072a8: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02008098 : 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 ) { 2008098: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 200809c: 03 00 80 6d sethi %hi(0x201b400), %g1 20080a0: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 201b6d0 <_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 ) { 20080a4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080a8: 03 00 80 6e sethi %hi(0x201b800), %g1 if ( rtems_interrupt_is_in_progress() ) 20080ac: 80 a0 a0 00 cmp %g2, 0 20080b0: 12 80 00 42 bne 20081b8 20080b4: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080b8: 80 a6 a0 00 cmp %i2, 0 20080bc: 02 80 00 50 be 20081fc 20080c0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080c4: 80 a6 60 00 cmp %i1, 0 20080c8: 02 80 00 4d be 20081fc 20080cc: 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; 20080d0: c4 06 40 00 ld [ %i1 ], %g2 20080d4: 80 a0 a0 00 cmp %g2, 0 20080d8: 22 80 00 46 be,a 20081f0 20080dc: 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 ) 20080e0: 80 a1 00 18 cmp %g4, %i0 20080e4: 08 80 00 33 bleu 20081b0 20080e8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20080ec: 05 00 80 6c sethi %hi(0x201b000), %g2 20080f0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 201b158 <_Thread_Dispatch_disable_level> 20080f4: 88 01 20 01 inc %g4 20080f8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 20080fc: 80 a6 20 00 cmp %i0, 0 2008100: 12 80 00 30 bne 20081c0 2008104: 1b 00 80 6e sethi %hi(0x201b800), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008108: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 200810c: 80 a1 20 00 cmp %g4, 0 2008110: 22 80 00 3d be,a 2008204 <== NEVER TAKEN 2008114: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008118: 10 80 00 05 b 200812c 200811c: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 2008120: 80 a1 00 18 cmp %g4, %i0 2008124: 08 80 00 0a bleu 200814c 2008128: 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; 200812c: c4 00 40 00 ld [ %g1 ], %g2 2008130: 80 a0 a0 00 cmp %g2, 0 2008134: 32 bf ff fb bne,a 2008120 2008138: b0 06 20 01 inc %i0 200813c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008140: 80 a0 a0 00 cmp %g2, 0 2008144: 32 bf ff f7 bne,a 2008120 2008148: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 200814c: 80 a1 00 18 cmp %g4, %i0 2008150: 02 80 00 2d be 2008204 2008154: f0 26 80 00 st %i0, [ %i2 ] 2008158: 83 2e 20 03 sll %i0, 3, %g1 200815c: 85 2e 20 05 sll %i0, 5, %g2 2008160: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008164: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4 2008168: da 00 c0 00 ld [ %g3 ], %o5 200816c: 82 01 00 02 add %g4, %g2, %g1 2008170: da 21 00 02 st %o5, [ %g4 + %g2 ] 2008174: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008178: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200817c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2008180: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008184: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008188: c4 20 60 08 st %g2, [ %g1 + 8 ] 200818c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 2008190: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2008194: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2008198: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 200819c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081a0: 40 00 07 5e call 2009f18 <_Thread_Enable_dispatch> 20081a4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081a8: 40 00 24 71 call 201136c 20081ac: 81 e8 00 00 restore } 20081b0: 81 c7 e0 08 ret 20081b4: 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; 20081b8: 81 c7 e0 08 ret 20081bc: 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; 20081c0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 20081c4: 89 2e 20 05 sll %i0, 5, %g4 20081c8: 85 2e 20 03 sll %i0, 3, %g2 20081cc: 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; 20081d0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081d4: 80 a1 20 00 cmp %g4, 0 20081d8: 02 80 00 0f be 2008214 20081dc: 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(); 20081e0: 40 00 07 4e call 2009f18 <_Thread_Enable_dispatch> 20081e4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 20081e8: 81 c7 e0 08 ret 20081ec: 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; 20081f0: 80 a0 a0 00 cmp %g2, 0 20081f4: 32 bf ff bc bne,a 20080e4 20081f8: 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; 20081fc: 81 c7 e0 08 ret 2008200: 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(); 2008204: 40 00 07 45 call 2009f18 <_Thread_Enable_dispatch> 2008208: b0 10 20 05 mov 5, %i0 return sc; 200820c: 81 c7 e0 08 ret 2008210: 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; 2008214: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008218: 80 a0 60 00 cmp %g1, 0 200821c: 12 bf ff f1 bne 20081e0 2008220: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008224: 10 bf ff d0 b 2008164 2008228: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 020097ec : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20097ec: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20097f0: 80 a6 20 00 cmp %i0, 0 20097f4: 02 80 00 20 be 2009874 <== NEVER TAKEN 20097f8: 25 00 80 a0 sethi %hi(0x2028000), %l2 20097fc: a4 14 a1 30 or %l2, 0x130, %l2 ! 2028130 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009800: a6 04 a0 0c add %l2, 0xc, %l3 #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2009804: c2 04 80 00 ld [ %l2 ], %g1 2009808: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 200980c: 80 a4 60 00 cmp %l1, 0 2009810: 22 80 00 16 be,a 2009868 2009814: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009818: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 200981c: 84 90 60 00 orcc %g1, 0, %g2 2009820: 22 80 00 12 be,a 2009868 2009824: a4 04 a0 04 add %l2, 4, %l2 2009828: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 200982c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009830: 83 2c 20 02 sll %l0, 2, %g1 2009834: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009838: 90 90 60 00 orcc %g1, 0, %o0 200983c: 02 80 00 05 be 2009850 2009840: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009844: 9f c6 00 00 call %i0 2009848: 01 00 00 00 nop 200984c: 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++ ) { 2009850: 83 28 a0 10 sll %g2, 0x10, %g1 2009854: 83 30 60 10 srl %g1, 0x10, %g1 2009858: 80 a0 40 10 cmp %g1, %l0 200985c: 3a bf ff f5 bcc,a 2009830 2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009864: 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++ ) { 2009868: 80 a4 80 13 cmp %l2, %l3 200986c: 32 bf ff e7 bne,a 2009808 2009870: c2 04 80 00 ld [ %l2 ], %g1 2009874: 81 c7 e0 08 ret 2009878: 81 e8 00 00 restore =============================================================================== 02008304 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008304: 9d e3 bf a0 save %sp, -96, %sp 2008308: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 200830c: 80 a6 a0 00 cmp %i2, 0 2008310: 02 80 00 21 be 2008394 2008314: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008318: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 200831c: 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 ); 2008320: 40 00 07 96 call 200a178 <_Objects_Get_information> 2008324: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008328: 80 a2 20 00 cmp %o0, 0 200832c: 02 80 00 1a be 2008394 2008330: 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; 2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008338: 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; 200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008340: 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; 2008344: 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; 2008348: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008354: 80 a1 20 00 cmp %g4, 0 2008358: 02 80 00 0d be 200838c <== NEVER TAKEN 200835c: 84 10 20 00 clr %g2 2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008364: 86 10 20 01 mov 1, %g3 2008368: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 200836c: 87 28 e0 02 sll %g3, 2, %g3 2008370: 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++ ) 2008374: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008378: 80 a0 00 03 cmp %g0, %g3 200837c: 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++ ) 2008380: 80 a1 00 01 cmp %g4, %g1 2008384: 1a bf ff fa bcc 200836c 2008388: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008390: b0 10 20 00 clr %i0 } 2008394: 81 c7 e0 08 ret 2008398: 81 e8 00 00 restore =============================================================================== 0201417c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201417c: 9d e3 bf a0 save %sp, -96, %sp 2014180: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014184: 80 a4 20 00 cmp %l0, 0 2014188: 02 80 00 34 be 2014258 201418c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014190: 80 a6 60 00 cmp %i1, 0 2014194: 02 80 00 31 be 2014258 2014198: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 201419c: 80 a7 60 00 cmp %i5, 0 20141a0: 02 80 00 2e be 2014258 <== NEVER TAKEN 20141a4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141a8: 02 80 00 2e be 2014260 20141ac: 80 a6 a0 00 cmp %i2, 0 20141b0: 02 80 00 2c be 2014260 20141b4: 80 a6 80 1b cmp %i2, %i3 20141b8: 0a 80 00 28 bcs 2014258 20141bc: b0 10 20 08 mov 8, %i0 20141c0: 80 8e e0 07 btst 7, %i3 20141c4: 12 80 00 25 bne 2014258 20141c8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141cc: 12 80 00 23 bne 2014258 20141d0: b0 10 20 09 mov 9, %i0 20141d4: 03 00 80 f7 sethi %hi(0x203dc00), %g1 20141d8: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 203dfe8 <_Thread_Dispatch_disable_level> 20141dc: 84 00 a0 01 inc %g2 20141e0: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] * 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 ); 20141e4: 25 00 80 f7 sethi %hi(0x203dc00), %l2 20141e8: 40 00 13 65 call 2018f7c <_Objects_Allocate> 20141ec: 90 14 a1 f4 or %l2, 0x1f4, %o0 ! 203ddf4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20141f0: a2 92 20 00 orcc %o0, 0, %l1 20141f4: 02 80 00 1d be 2014268 20141f8: 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; 20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 201420c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014210: 40 00 65 fc call 202da00 <.udiv> 2014214: 90 10 00 1a mov %i2, %o0 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, 2014218: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201421c: 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, 2014220: 96 10 00 1b mov %i3, %o3 2014224: b8 04 60 24 add %l1, 0x24, %i4 2014228: 40 00 0c f2 call 20175f0 <_Chain_Initialize> 201422c: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014234: a4 14 a1 f4 or %l2, 0x1f4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014240: 85 28 a0 02 sll %g2, 2, %g2 2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201424c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014250: 40 00 17 51 call 2019f94 <_Thread_Enable_dispatch> 2014254: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014258: 81 c7 e0 08 ret 201425c: 81 e8 00 00 restore } 2014260: 81 c7 e0 08 ret 2014264: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014268: 40 00 17 4b call 2019f94 <_Thread_Enable_dispatch> 201426c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014270: 81 c7 e0 08 ret 2014274: 81 e8 00 00 restore =============================================================================== 0200789c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 200789c: 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 ); 20078a0: 11 00 80 7e sethi %hi(0x201f800), %o0 20078a4: 92 10 00 18 mov %i0, %o1 20078a8: 90 12 21 f4 or %o0, 0x1f4, %o0 20078ac: 40 00 09 9d call 2009f20 <_Objects_Get> 20078b0: 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 ) { 20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20078b8: 80 a0 60 00 cmp %g1, 0 20078bc: 02 80 00 04 be 20078cc 20078c0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078c4: 81 c7 e0 08 ret 20078c8: 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 ) ) { 20078cc: 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 ); 20078d0: 23 00 80 80 sethi %hi(0x2020000), %l1 20078d4: a2 14 60 d8 or %l1, 0xd8, %l1 ! 20200d8 <_Per_CPU_Information> 20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078dc: 80 a0 80 01 cmp %g2, %g1 20078e0: 02 80 00 06 be 20078f8 20078e4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20078e8: 40 00 0c 2d call 200a99c <_Thread_Enable_dispatch> 20078ec: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 20078f0: 81 c7 e0 08 ret 20078f4: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20078f8: 12 80 00 0f bne 2007934 20078fc: 01 00 00 00 nop switch ( the_period->state ) { 2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007904: 80 a0 60 04 cmp %g1, 4 2007908: 08 80 00 06 bleu 2007920 <== ALWAYS TAKEN 200790c: 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(); 2007910: 40 00 0c 23 call 200a99c <_Thread_Enable_dispatch> 2007914: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007918: 81 c7 e0 08 ret 200791c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 2007920: 83 28 60 02 sll %g1, 2, %g1 2007924: 05 00 80 76 sethi %hi(0x201d800), %g2 2007928: 84 10 a0 1c or %g2, 0x1c, %g2 ! 201d81c 200792c: 10 bf ff f9 b 2007910 2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007934: 7f ff ee 00 call 2003134 2007938: 01 00 00 00 nop 200793c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007944: 80 a4 a0 00 cmp %l2, 0 2007948: 02 80 00 14 be 2007998 200794c: 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 ) { 2007950: 02 80 00 29 be 20079f4 2007954: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007958: 12 bf ff e6 bne 20078f0 <== NEVER TAKEN 200795c: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics> 2007964: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007968: 7f ff ed f7 call 2003144 200796c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007970: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007974: 92 04 20 10 add %l0, 0x10, %o1 2007978: 11 00 80 7f sethi %hi(0x201fc00), %o0 the_period->next_length = length; 200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 2007980: 90 12 20 30 or %o0, 0x30, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200798c: 40 00 11 81 call 200bf90 <_Watchdog_Insert> 2007990: b0 10 20 06 mov 6, %i0 2007994: 30 bf ff df b,a 2007910 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 2007998: 7f ff ed eb call 2003144 200799c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics> 20079a4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079a8: 82 10 20 02 mov 2, %g1 20079ac: 92 04 20 10 add %l0, 0x10, %o1 20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079b4: 11 00 80 7f sethi %hi(0x201fc00), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079bc: 90 12 20 30 or %o0, 0x30, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c0: 82 10 61 70 or %g1, 0x170, %g1 the_watchdog->id = id; 20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079cc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079d0: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079dc: 40 00 11 6d call 200bf90 <_Watchdog_Insert> 20079e0: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20079e4: 40 00 0b ee call 200a99c <_Thread_Enable_dispatch> 20079e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079ec: 81 c7 e0 08 ret 20079f0: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics> 20079f8: 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; 20079fc: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a00: 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; 2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a08: 7f ff ed cf call 2003144 2007a0c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a18: 90 10 00 01 mov %g1, %o0 2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a20: 40 00 0e 79 call 200b404 <_Thread_Set_state> 2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a28: 7f ff ed c3 call 2003134 2007a2c: 01 00 00 00 nop local_state = the_period->state; 2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a38: 7f ff ed c3 call 2003144 2007a3c: 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 ) 2007a40: 80 a4 e0 03 cmp %l3, 3 2007a44: 22 80 00 06 be,a 2007a5c 2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a4c: 40 00 0b d4 call 200a99c <_Thread_Enable_dispatch> 2007a50: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a54: 81 c7 e0 08 ret 2007a58: 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 ); 2007a5c: 40 00 0a c3 call 200a568 <_Thread_Clear_state> 2007a60: 13 00 00 10 sethi %hi(0x4000), %o1 2007a64: 30 bf ff fa b,a 2007a4c =============================================================================== 02007a68 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a68: 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 ) 2007a6c: 80 a6 60 00 cmp %i1, 0 2007a70: 02 80 00 4c be 2007ba0 <== NEVER TAKEN 2007a74: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a78: 13 00 80 76 sethi %hi(0x201d800), %o1 2007a7c: 9f c6 40 00 call %i1 2007a80: 92 12 60 30 or %o1, 0x30, %o1 ! 201d830 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007a84: 90 10 00 18 mov %i0, %o0 2007a88: 13 00 80 76 sethi %hi(0x201d800), %o1 2007a8c: 9f c6 40 00 call %i1 2007a90: 92 12 60 50 or %o1, 0x50, %o1 ! 201d850 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007a94: 90 10 00 18 mov %i0, %o0 2007a98: 13 00 80 76 sethi %hi(0x201d800), %o1 2007a9c: 9f c6 40 00 call %i1 2007aa0: 92 12 60 78 or %o1, 0x78, %o1 ! 201d878 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007aa4: 90 10 00 18 mov %i0, %o0 2007aa8: 13 00 80 76 sethi %hi(0x201d800), %o1 2007aac: 9f c6 40 00 call %i1 2007ab0: 92 12 60 a0 or %o1, 0xa0, %o1 ! 201d8a0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ab4: 90 10 00 18 mov %i0, %o0 2007ab8: 13 00 80 76 sethi %hi(0x201d800), %o1 2007abc: 9f c6 40 00 call %i1 2007ac0: 92 12 60 f0 or %o1, 0xf0, %o1 ! 201d8f0 /* * 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 ; 2007ac4: 23 00 80 7e sethi %hi(0x201f800), %l1 2007ac8: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information> 2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007ad4: 80 a4 00 01 cmp %l0, %g1 2007ad8: 18 80 00 32 bgu 2007ba0 <== NEVER TAKEN 2007adc: 2f 00 80 76 sethi %hi(0x201d800), %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, 2007ae0: 39 00 80 76 sethi %hi(0x201d800), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007ae4: 2b 00 80 72 sethi %hi(0x201c800), %l5 2007ae8: a4 07 bf a0 add %fp, -96, %l2 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 2007aec: ba 07 bf d8 add %fp, -40, %i5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007af0: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007af4: ae 15 e1 40 or %l7, 0x140, %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; 2007af8: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007afc: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b00: b8 17 21 58 or %i4, 0x158, %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; 2007b04: 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" ); 2007b08: 10 80 00 06 b 2007b20 2007b0c: aa 15 63 48 or %l5, 0x348, %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++ ) { 2007b10: 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 ; 2007b14: 80 a0 40 10 cmp %g1, %l0 2007b18: 0a 80 00 22 bcs 2007ba0 2007b1c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b20: 90 10 00 10 mov %l0, %o0 2007b24: 40 00 1c 87 call 200ed40 2007b28: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b2c: 80 a2 20 00 cmp %o0, 0 2007b30: 32 bf ff f8 bne,a 2007b10 2007b34: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 2007b38: 92 10 00 1d mov %i5, %o1 2007b3c: 40 00 1c b0 call 200edfc 2007b40: 90 10 00 10 mov %l0, %o0 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b48: 94 10 00 13 mov %l3, %o2 2007b4c: 40 00 00 b9 call 2007e30 2007b50: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b58: 92 10 00 17 mov %l7, %o1 2007b5c: 94 10 00 10 mov %l0, %o2 2007b60: 90 10 00 18 mov %i0, %o0 2007b64: 9f c6 40 00 call %i1 2007b68: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b6c: 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 ); 2007b70: 94 10 00 14 mov %l4, %o2 2007b74: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b78: 80 a0 60 00 cmp %g1, 0 2007b7c: 12 80 00 0b bne 2007ba8 2007b80: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007b84: 9f c6 40 00 call %i1 2007b88: 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 ; 2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b90: 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 ; 2007b94: 80 a0 40 10 cmp %g1, %l0 2007b98: 1a bf ff e3 bcc 2007b24 <== ALWAYS TAKEN 2007b9c: 90 10 00 10 mov %l0, %o0 2007ba0: 81 c7 e0 08 ret 2007ba4: 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 ); 2007ba8: 40 00 0f be call 200baa0 <_Timespec_Divide_by_integer> 2007bac: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bb4: 40 00 4a 7e call 201a5ac <.div> 2007bb8: 92 10 23 e8 mov 0x3e8, %o1 2007bbc: 96 10 00 08 mov %o0, %o3 2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007bc8: 40 00 4a 79 call 201a5ac <.div> 2007bcc: 92 10 23 e8 mov 0x3e8, %o1 2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bd4: b6 10 00 08 mov %o0, %i3 2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007be0: 40 00 4a 73 call 201a5ac <.div> 2007be4: 92 10 23 e8 mov 0x3e8, %o1 2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007bf4: 9a 10 00 1b mov %i3, %o5 2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007bfc: 92 10 00 1c mov %i4, %o1 2007c00: 9f c6 40 00 call %i1 2007c04: 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); 2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c0c: 94 10 00 14 mov %l4, %o2 2007c10: 40 00 0f a4 call 200baa0 <_Timespec_Divide_by_integer> 2007c14: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c1c: 40 00 4a 64 call 201a5ac <.div> 2007c20: 92 10 23 e8 mov 0x3e8, %o1 2007c24: 96 10 00 08 mov %o0, %o3 2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c30: 40 00 4a 5f call 201a5ac <.div> 2007c34: 92 10 23 e8 mov 0x3e8, %o1 2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c3c: b6 10 00 08 mov %o0, %i3 2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c44: 92 10 23 e8 mov 0x3e8, %o1 2007c48: 40 00 4a 59 call 201a5ac <.div> 2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c60: 13 00 80 76 sethi %hi(0x201d800), %o1 2007c64: 90 10 00 18 mov %i0, %o0 2007c68: 92 12 61 78 or %o1, 0x178, %o1 2007c6c: 9f c6 40 00 call %i1 2007c70: 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 ; 2007c74: 10 bf ff a7 b 2007b10 2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007c98 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007c98: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007c9c: 03 00 80 7e sethi %hi(0x201f800), %g1 2007ca0: c4 00 63 68 ld [ %g1 + 0x368 ], %g2 ! 201fb68 <_Thread_Dispatch_disable_level> 2007ca4: 84 00 a0 01 inc %g2 2007ca8: c4 20 63 68 st %g2, [ %g1 + 0x368 ] /* * 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 ; 2007cac: 23 00 80 7e sethi %hi(0x201f800), %l1 2007cb0: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information> 2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cbc: 80 a4 00 01 cmp %l0, %g1 2007cc0: 18 80 00 09 bgu 2007ce4 <== NEVER TAKEN 2007cc4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 2007cc8: 40 00 00 0a call 2007cf0 2007ccc: 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 ; 2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cd4: 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 ; 2007cd8: 80 a0 40 10 cmp %g1, %l0 2007cdc: 1a bf ff fb bcc 2007cc8 2007ce0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007ce4: 40 00 0b 2e call 200a99c <_Thread_Enable_dispatch> 2007ce8: 81 e8 00 00 restore =============================================================================== 02014a48 : */ void rtems_shutdown_executive( uint32_t result ) { 2014a48: 9d e3 bf a0 save %sp, -96, %sp if ( _System_state_Is_up( _System_state_Get() ) ) { 2014a4c: 03 00 80 5c sethi %hi(0x2017000), %g1 2014a50: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 20170ac <_System_state_Current> 2014a54: 80 a0 a0 03 cmp %g2, 3 2014a58: 02 80 00 06 be 2014a70 2014a5c: 84 10 20 04 mov 4, %g2 _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } _Internal_error_Occurred( 2014a60: 90 10 20 00 clr %o0 2014a64: 92 10 20 01 mov 1, %o1 2014a68: 7f ff cc 2d call 2007b1c <_Internal_error_Occurred> 2014a6c: 94 10 20 14 mov 0x14, %o2 * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); 2014a70: 11 00 80 5b sethi %hi(0x2016c00), %o0 2014a74: c4 20 60 ac st %g2, [ %g1 + 0xac ] 2014a78: 7f ff d6 8c call 200a4a8 <_CPU_Context_restore> 2014a7c: 90 12 22 a0 or %o0, 0x2a0, %o0 2014a80: 10 bf ff f9 b 2014a64 <== NOT EXECUTED 2014a84: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 0201579c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 201579c: 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 ) 20157a0: 80 a6 60 00 cmp %i1, 0 20157a4: 12 80 00 04 bne 20157b4 20157a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157ac: 81 c7 e0 08 ret 20157b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157b4: 90 10 00 18 mov %i0, %o0 20157b8: 40 00 12 05 call 2019fcc <_Thread_Get> 20157bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20157c4: 80 a0 60 00 cmp %g1, 0 20157c8: 02 80 00 05 be 20157dc 20157cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157d0: 82 10 20 04 mov 4, %g1 } 20157d4: 81 c7 e0 08 ret 20157d8: 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 ]; 20157dc: e0 02 21 68 ld [ %o0 + 0x168 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20157e4: 80 a0 60 00 cmp %g1, 0 20157e8: 02 80 00 25 be 201587c 20157ec: 01 00 00 00 nop if ( asr->is_enabled ) { 20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20157f4: 80 a0 60 00 cmp %g1, 0 20157f8: 02 80 00 15 be 201584c 20157fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015800: 7f ff e6 9b call 200f26c 2015804: 01 00 00 00 nop *signal_set |= signals; 2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 201580c: b2 10 40 19 or %g1, %i1, %i1 2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015814: 7f ff e6 9a call 200f27c 2015818: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201581c: 03 00 80 f9 sethi %hi(0x203e400), %g1 2015820: 82 10 61 60 or %g1, 0x160, %g1 ! 203e560 <_Per_CPU_Information> 2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015828: 80 a0 a0 00 cmp %g2, 0 201582c: 02 80 00 0f be 2015868 2015830: 01 00 00 00 nop 2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015838: 80 a4 40 02 cmp %l1, %g2 201583c: 12 80 00 0b bne 2015868 <== NEVER TAKEN 2015840: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015848: 30 80 00 08 b,a 2015868 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201584c: 7f ff e6 88 call 200f26c 2015850: 01 00 00 00 nop *signal_set |= signals; 2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015858: b2 10 40 19 or %g1, %i1, %i1 201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015860: 7f ff e6 87 call 200f27c 2015864: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015868: 40 00 11 cb call 2019f94 <_Thread_Enable_dispatch> 201586c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015870: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015874: 81 c7 e0 08 ret 2015878: 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(); 201587c: 40 00 11 c6 call 2019f94 <_Thread_Enable_dispatch> 2015880: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015884: 10 bf ff ca b 20157ac 2015888: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 0200f1e4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f1e4: 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 ) 200f1e8: 80 a6 a0 00 cmp %i2, 0 200f1ec: 02 80 00 43 be 200f2f8 200f1f0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f1f4: 27 00 80 5d sethi %hi(0x2017400), %l3 200f1f8: a6 14 e0 98 or %l3, 0x98, %l3 ! 2017498 <_Per_CPU_Information> 200f1fc: 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; 200f200: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f204: 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; 200f208: 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 ]; 200f20c: e2 04 21 68 ld [ %l0 + 0x168 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f210: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f214: 80 a0 60 00 cmp %g1, 0 200f218: 12 80 00 3a bne 200f300 200f21c: 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; 200f220: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f224: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f228: 7f ff ed 5d call 200a79c <_CPU_ISR_Get_level> 200f22c: 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; 200f230: a9 2d 20 0a sll %l4, 0xa, %l4 200f234: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f238: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f23c: 80 8e 61 00 btst 0x100, %i1 200f240: 02 80 00 06 be 200f258 200f244: 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; 200f248: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f24c: 80 a0 00 01 cmp %g0, %g1 200f250: 82 60 3f ff subx %g0, -1, %g1 200f254: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f258: 80 8e 62 00 btst 0x200, %i1 200f25c: 02 80 00 0b be 200f288 200f260: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f264: 80 8e 22 00 btst 0x200, %i0 200f268: 22 80 00 07 be,a 200f284 200f26c: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f270: 03 00 80 5b sethi %hi(0x2016c00), %g1 200f274: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 2016e88 <_Thread_Ticks_per_timeslice> 200f278: 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; 200f27c: 82 10 20 01 mov 1, %g1 200f280: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f284: 80 8e 60 0f btst 0xf, %i1 200f288: 12 80 00 3d bne 200f37c 200f28c: 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 ) { 200f290: 80 8e 64 00 btst 0x400, %i1 200f294: 02 80 00 14 be 200f2e4 200f298: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f29c: 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; 200f2a0: 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( 200f2a4: 80 a0 00 18 cmp %g0, %i0 200f2a8: 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 ) { 200f2ac: 80 a0 80 01 cmp %g2, %g1 200f2b0: 22 80 00 0e be,a 200f2e8 200f2b4: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f2b8: 7f ff cb f7 call 2002294 200f2bc: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f2c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f2c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f2c8: 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; 200f2cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f2d0: 7f ff cb f5 call 20022a4 200f2d4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f2d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f2dc: 80 a0 00 01 cmp %g0, %g1 200f2e0: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f2e4: 03 00 80 5c sethi %hi(0x2017000), %g1 200f2e8: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 20170ac <_System_state_Current> 200f2ec: 80 a0 a0 03 cmp %g2, 3 200f2f0: 02 80 00 11 be 200f334 <== ALWAYS TAKEN 200f2f4: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f2f8: 81 c7 e0 08 ret 200f2fc: 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; 200f300: 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; 200f304: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f308: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f30c: 7f ff ed 24 call 200a79c <_CPU_ISR_Get_level> 200f310: 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; 200f314: a9 2d 20 0a sll %l4, 0xa, %l4 200f318: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f31c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f320: 80 8e 61 00 btst 0x100, %i1 200f324: 02 bf ff cd be 200f258 200f328: 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; 200f32c: 10 bf ff c8 b 200f24c 200f330: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f334: 80 88 e0 ff btst 0xff, %g3 200f338: 12 80 00 0a bne 200f360 200f33c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f340: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f344: 80 a0 80 03 cmp %g2, %g3 200f348: 02 bf ff ec be 200f2f8 200f34c: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f350: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f354: 80 a0 a0 00 cmp %g2, 0 200f358: 02 bf ff e8 be 200f2f8 <== NEVER TAKEN 200f35c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f360: 82 10 20 01 mov 1, %g1 ! 1 200f364: 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(); 200f368: 7f ff e5 b0 call 2008a28 <_Thread_Dispatch> 200f36c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f370: 82 10 20 00 clr %g1 ! 0 } 200f374: 81 c7 e0 08 ret 200f378: 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 ); 200f37c: 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 ) ); 200f380: 7f ff cb c9 call 20022a4 200f384: 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 ) { 200f388: 10 bf ff c3 b 200f294 200f38c: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b530 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b530: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b534: 80 a6 60 00 cmp %i1, 0 200b538: 02 80 00 07 be 200b554 200b53c: 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 ) ); 200b540: 03 00 80 6c sethi %hi(0x201b000), %g1 200b544: c2 08 60 54 ldub [ %g1 + 0x54 ], %g1 ! 201b054 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b548: 80 a6 40 01 cmp %i1, %g1 200b54c: 18 80 00 1c bgu 200b5bc 200b550: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b554: 80 a6 a0 00 cmp %i2, 0 200b558: 02 80 00 19 be 200b5bc 200b55c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b560: 40 00 08 cd call 200d894 <_Thread_Get> 200b564: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b568: c2 07 bf fc ld [ %fp + -4 ], %g1 200b56c: 80 a0 60 00 cmp %g1, 0 200b570: 12 80 00 13 bne 200b5bc 200b574: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b578: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b57c: 80 a6 60 00 cmp %i1, 0 200b580: 02 80 00 0d be 200b5b4 200b584: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b588: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b58c: 80 a0 60 00 cmp %g1, 0 200b590: 02 80 00 06 be 200b5a8 200b594: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b598: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b59c: 80 a6 40 01 cmp %i1, %g1 200b5a0: 1a 80 00 05 bcc 200b5b4 <== ALWAYS TAKEN 200b5a4: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5a8: 92 10 00 19 mov %i1, %o1 200b5ac: 40 00 07 1c call 200d21c <_Thread_Change_priority> 200b5b0: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5b4: 40 00 08 aa call 200d85c <_Thread_Enable_dispatch> 200b5b8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5bc: 81 c7 e0 08 ret 200b5c0: 81 e8 00 00 restore =============================================================================== 020078d0 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078d0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 20078d4: 80 a6 60 00 cmp %i1, 0 20078d8: 02 80 00 1e be 2007950 20078dc: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 20078e0: 90 10 00 18 mov %i0, %o0 20078e4: 40 00 08 55 call 2009a38 <_Thread_Get> 20078e8: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20078ec: c2 07 bf fc ld [ %fp + -4 ], %g1 20078f0: 80 a0 60 00 cmp %g1, 0 20078f4: 12 80 00 19 bne 2007958 20078f8: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 20078fc: c2 02 21 74 ld [ %o0 + 0x174 ], %g1 while (tvp) { 2007900: 80 a0 60 00 cmp %g1, 0 2007904: 02 80 00 10 be 2007944 2007908: 01 00 00 00 nop if (tvp->ptr == ptr) { 200790c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007910: 80 a0 80 19 cmp %g2, %i1 2007914: 32 80 00 09 bne,a 2007938 2007918: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200791c: 10 80 00 19 b 2007980 2007920: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007924: 80 a0 80 19 cmp %g2, %i1 2007928: 22 80 00 0e be,a 2007960 200792c: c4 02 40 00 ld [ %o1 ], %g2 2007930: 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; 2007934: 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) { 2007938: 80 a2 60 00 cmp %o1, 0 200793c: 32 bf ff fa bne,a 2007924 <== ALWAYS TAKEN 2007940: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007944: 40 00 08 2f call 2009a00 <_Thread_Enable_dispatch> 2007948: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 200794c: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007950: 81 c7 e0 08 ret 2007954: 91 e8 00 01 restore %g0, %g1, %o0 2007958: 81 c7 e0 08 ret 200795c: 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; 2007960: 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 ); 2007964: 40 00 00 2e call 2007a1c <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007968: 01 00 00 00 nop _Thread_Enable_dispatch(); 200796c: 40 00 08 25 call 2009a00 <_Thread_Enable_dispatch> 2007970: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007974: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007978: 81 c7 e0 08 ret 200797c: 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; 2007980: 92 10 00 01 mov %g1, %o1 2007984: 10 bf ff f8 b 2007964 2007988: c4 22 21 74 st %g2, [ %o0 + 0x174 ] =============================================================================== 0200798c : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 200798c: 9d e3 bf 98 save %sp, -104, %sp 2007990: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 2007994: 80 a6 60 00 cmp %i1, 0 2007998: 02 80 00 1b be 2007a04 200799c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079a0: 80 a6 a0 00 cmp %i2, 0 20079a4: 02 80 00 1c be 2007a14 20079a8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079ac: 40 00 08 23 call 2009a38 <_Thread_Get> 20079b0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20079b8: 80 a0 60 00 cmp %g1, 0 20079bc: 12 80 00 12 bne 2007a04 20079c0: 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; 20079c4: c2 02 21 74 ld [ %o0 + 0x174 ], %g1 while (tvp) { 20079c8: 80 a0 60 00 cmp %g1, 0 20079cc: 32 80 00 07 bne,a 20079e8 20079d0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079d4: 30 80 00 0e b,a 2007a0c 20079d8: 80 a0 60 00 cmp %g1, 0 20079dc: 02 80 00 0c be 2007a0c <== NEVER TAKEN 20079e0: 01 00 00 00 nop if (tvp->ptr == ptr) { 20079e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079e8: 80 a0 80 19 cmp %g2, %i1 20079ec: 32 bf ff fb bne,a 20079d8 20079f0: 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; 20079f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 20079f8: 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(); 20079fc: 40 00 08 01 call 2009a00 <_Thread_Enable_dispatch> 2007a00: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a04: 81 c7 e0 08 ret 2007a08: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a0c: 40 00 07 fd call 2009a00 <_Thread_Enable_dispatch> 2007a10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a14: 81 c7 e0 08 ret 2007a18: 81 e8 00 00 restore =============================================================================== 020161f0 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 20161f0: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 20161f4: 11 00 80 fa sethi %hi(0x203e800), %o0 20161f8: 92 10 00 18 mov %i0, %o1 20161fc: 90 12 21 60 or %o0, 0x160, %o0 2016200: 40 00 0c c6 call 2019518 <_Objects_Get> 2016204: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016208: c2 07 bf fc ld [ %fp + -4 ], %g1 201620c: 80 a0 60 00 cmp %g1, 0 2016210: 22 80 00 04 be,a 2016220 2016214: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016218: 81 c7 e0 08 ret 201621c: 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 ) ) 2016220: 80 a0 60 04 cmp %g1, 4 2016224: 02 80 00 04 be 2016234 <== NEVER TAKEN 2016228: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 201622c: 40 00 15 d2 call 201b974 <_Watchdog_Remove> 2016230: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016234: 40 00 0f 58 call 2019f94 <_Thread_Enable_dispatch> 2016238: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 201623c: 81 c7 e0 08 ret 2016240: 81 e8 00 00 restore =============================================================================== 02016708 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016708: 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; 201670c: 03 00 80 fa sethi %hi(0x203e800), %g1 2016710: e0 00 61 a0 ld [ %g1 + 0x1a0 ], %l0 ! 203e9a0 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016714: 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 ) 2016718: 80 a4 20 00 cmp %l0, 0 201671c: 02 80 00 10 be 201675c 2016720: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016724: 03 00 80 f7 sethi %hi(0x203dc00), %g1 2016728: c2 08 63 f8 ldub [ %g1 + 0x3f8 ], %g1 ! 203dff8 <_TOD_Is_set> 201672c: 80 a0 60 00 cmp %g1, 0 2016730: 02 80 00 0b be 201675c <== NEVER TAKEN 2016734: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016738: 80 a6 a0 00 cmp %i2, 0 201673c: 02 80 00 08 be 201675c 2016740: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016744: 90 10 00 19 mov %i1, %o0 2016748: 7f ff f3 b5 call 201361c <_TOD_Validate> 201674c: b0 10 20 14 mov 0x14, %i0 2016750: 80 8a 20 ff btst 0xff, %o0 2016754: 12 80 00 04 bne 2016764 2016758: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201675c: 81 c7 e0 08 ret 2016760: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016764: 7f ff f3 78 call 2013544 <_TOD_To_seconds> 2016768: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 201676c: 25 00 80 f8 sethi %hi(0x203e000), %l2 2016770: c2 04 a0 74 ld [ %l2 + 0x74 ], %g1 ! 203e074 <_TOD_Now> 2016774: 80 a2 00 01 cmp %o0, %g1 2016778: 08 bf ff f9 bleu 201675c 201677c: b2 10 00 08 mov %o0, %i1 2016780: 92 10 00 11 mov %l1, %o1 2016784: 11 00 80 fa sethi %hi(0x203e800), %o0 2016788: 94 07 bf fc add %fp, -4, %o2 201678c: 40 00 0b 63 call 2019518 <_Objects_Get> 2016790: 90 12 21 60 or %o0, 0x160, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016794: c2 07 bf fc ld [ %fp + -4 ], %g1 2016798: 80 a0 60 00 cmp %g1, 0 201679c: 12 80 00 16 bne 20167f4 20167a0: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167a4: 40 00 14 74 call 201b974 <_Watchdog_Remove> 20167a8: 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(); 20167ac: c4 04 a0 74 ld [ %l2 + 0x74 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167b0: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167b4: 92 10 00 18 mov %i0, %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(); 20167b8: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167bc: 90 10 00 10 mov %l0, %o0 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; 20167c0: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167c4: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167c8: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167d0: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167d4: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167d8: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20167dc: 9f c0 40 00 call %g1 20167e0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20167e4: 40 00 0d ec call 2019f94 <_Thread_Enable_dispatch> 20167e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20167ec: 81 c7 e0 08 ret 20167f0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20167f4: 81 c7 e0 08 ret 20167f8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02006fa4 : #include int sched_get_priority_max( int policy ) { 2006fa4: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fa8: 80 a6 20 04 cmp %i0, 4 2006fac: 08 80 00 08 bleu 2006fcc 2006fb0: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006fb4: 40 00 25 e5 call 2010748 <__errno> 2006fb8: b0 10 3f ff mov -1, %i0 2006fbc: 82 10 20 16 mov 0x16, %g1 2006fc0: c2 22 00 00 st %g1, [ %o0 ] 2006fc4: 81 c7 e0 08 ret 2006fc8: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006fcc: b1 28 40 18 sll %g1, %i0, %i0 2006fd0: 80 8e 20 17 btst 0x17, %i0 2006fd4: 02 bf ff f8 be 2006fb4 <== NEVER TAKEN 2006fd8: 03 00 80 76 sethi %hi(0x201d800), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006fdc: f0 08 61 b8 ldub [ %g1 + 0x1b8 ], %i0 ! 201d9b8 } 2006fe0: 81 c7 e0 08 ret 2006fe4: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006fe8 : #include int sched_get_priority_min( int policy ) { 2006fe8: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fec: 80 a6 20 04 cmp %i0, 4 2006ff0: 08 80 00 09 bleu 2007014 2006ff4: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006ff8: 40 00 25 d4 call 2010748 <__errno> 2006ffc: 01 00 00 00 nop 2007000: 82 10 3f ff mov -1, %g1 ! ffffffff 2007004: 84 10 20 16 mov 0x16, %g2 2007008: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 200700c: 81 c7 e0 08 ret 2007010: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 2007014: b1 28 80 18 sll %g2, %i0, %i0 2007018: 80 8e 20 17 btst 0x17, %i0 200701c: 02 bf ff f7 be 2006ff8 <== NEVER TAKEN 2007020: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007024: 81 c7 e0 08 ret 2007028: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200702c : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 200702c: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007030: 80 a6 20 00 cmp %i0, 0 2007034: 12 80 00 0a bne 200705c <== ALWAYS TAKEN 2007038: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 200703c: 02 80 00 13 be 2007088 2007040: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2007044: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 201e4f8 <_Thread_Ticks_per_timeslice> 2007048: 92 10 00 19 mov %i1, %o1 200704c: 40 00 0f 25 call 200ace0 <_Timespec_From_ticks> 2007050: b0 10 20 00 clr %i0 return 0; } 2007054: 81 c7 e0 08 ret 2007058: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 200705c: 7f ff f1 3b call 2003548 2007060: 01 00 00 00 nop 2007064: 80 a2 00 18 cmp %o0, %i0 2007068: 02 bf ff f5 be 200703c 200706c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2007070: 40 00 25 b6 call 2010748 <__errno> 2007074: b0 10 3f ff mov -1, %i0 2007078: 82 10 20 03 mov 3, %g1 200707c: c2 22 00 00 st %g1, [ %o0 ] 2007080: 81 c7 e0 08 ret 2007084: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007088: 40 00 25 b0 call 2010748 <__errno> 200708c: b0 10 3f ff mov -1, %i0 2007090: 82 10 20 16 mov 0x16, %g1 2007094: c2 22 00 00 st %g1, [ %o0 ] 2007098: 81 c7 e0 08 ret 200709c: 81 e8 00 00 restore =============================================================================== 020098c0 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20098c0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20098c4: 03 00 80 8d sethi %hi(0x2023400), %g1 20098c8: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 2023578 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 20098cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20098d0: 84 00 a0 01 inc %g2 20098d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20098d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20098dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20098e0: c4 20 61 78 st %g2, [ %g1 + 0x178 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20098e4: a2 8e 62 00 andcc %i1, 0x200, %l1 20098e8: 12 80 00 25 bne 200997c 20098ec: 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 ); 20098f0: 90 10 00 18 mov %i0, %o0 20098f4: 40 00 1c 70 call 2010ab4 <_POSIX_Semaphore_Name_to_id> 20098f8: 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 ) { 20098fc: a4 92 20 00 orcc %o0, 0, %l2 2009900: 22 80 00 0e be,a 2009938 2009904: 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) ) ) { 2009908: 80 a4 a0 02 cmp %l2, 2 200990c: 12 80 00 04 bne 200991c <== NEVER TAKEN 2009910: 80 a4 60 00 cmp %l1, 0 2009914: 12 80 00 1e bne 200998c 2009918: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 200991c: 40 00 0b 83 call 200c728 <_Thread_Enable_dispatch> 2009920: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009924: 40 00 29 3e call 2013e1c <__errno> 2009928: 01 00 00 00 nop 200992c: e4 22 00 00 st %l2, [ %o0 ] 2009930: 81 c7 e0 08 ret 2009934: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009938: 80 a6 6a 00 cmp %i1, 0xa00 200993c: 02 80 00 20 be 20099bc 2009940: d2 07 bf f8 ld [ %fp + -8 ], %o1 2009944: 94 07 bf f0 add %fp, -16, %o2 2009948: 11 00 80 8e sethi %hi(0x2023800), %o0 200994c: 40 00 08 e6 call 200bce4 <_Objects_Get> 2009950: 90 12 20 70 or %o0, 0x70, %o0 ! 2023870 <_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; 2009954: 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 ); 2009958: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 200995c: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009960: 40 00 0b 72 call 200c728 <_Thread_Enable_dispatch> 2009964: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009968: 40 00 0b 70 call 200c728 <_Thread_Enable_dispatch> 200996c: 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; 2009970: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 2009974: 81 c7 e0 08 ret 2009978: 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 ); 200997c: 82 07 a0 54 add %fp, 0x54, %g1 2009980: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 2009984: 10 bf ff db b 20098f0 2009988: 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( 200998c: 92 10 20 00 clr %o1 2009990: 96 07 bf f4 add %fp, -12, %o3 2009994: 40 00 1b ec call 2010944 <_POSIX_Semaphore_Create_support> 2009998: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 200999c: 40 00 0b 63 call 200c728 <_Thread_Enable_dispatch> 20099a0: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 20099a4: 80 a4 3f ff cmp %l0, -1 20099a8: 02 bf ff e2 be 2009930 20099ac: 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; 20099b0: f0 07 bf f4 ld [ %fp + -12 ], %i0 20099b4: 81 c7 e0 08 ret 20099b8: 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(); 20099bc: 40 00 0b 5b call 200c728 <_Thread_Enable_dispatch> 20099c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20099c4: 40 00 29 16 call 2013e1c <__errno> 20099c8: 01 00 00 00 nop 20099cc: 82 10 20 11 mov 0x11, %g1 ! 11 20099d0: c2 22 00 00 st %g1, [ %o0 ] 20099d4: 81 c7 e0 08 ret 20099d8: 81 e8 00 00 restore =============================================================================== 02009a38 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009a38: 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 ); 2009a3c: 90 10 00 19 mov %i1, %o0 2009a40: 40 00 19 06 call 200fe58 <_POSIX_Absolute_timeout_to_ticks> 2009a44: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009a48: 80 a2 20 03 cmp %o0, 3 2009a4c: 02 80 00 07 be 2009a68 <== ALWAYS TAKEN 2009a50: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2009a58: 40 00 1c 39 call 2010b3c <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009a5c: 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; } 2009a60: 81 c7 e0 08 ret <== NOT EXECUTED 2009a64: 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 ); 2009a68: 90 10 00 18 mov %i0, %o0 2009a6c: 40 00 1c 34 call 2010b3c <_POSIX_Semaphore_Wait_support> 2009a70: 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; } 2009a74: 81 c7 e0 08 ret 2009a78: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f20 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f20: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f24: 80 a6 a0 00 cmp %i2, 0 2006f28: 02 80 00 0d be 2006f5c 2006f2c: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f30: 05 00 80 7e sethi %hi(0x201f800), %g2 2006f34: 83 2e 20 04 sll %i0, 4, %g1 2006f38: 84 10 a3 b4 or %g2, 0x3b4, %g2 2006f3c: 82 20 40 03 sub %g1, %g3, %g1 2006f40: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f44: 82 00 80 01 add %g2, %g1, %g1 2006f48: c6 26 80 00 st %g3, [ %i2 ] 2006f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f50: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f54: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f58: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f5c: 80 a6 20 00 cmp %i0, 0 2006f60: 02 80 00 33 be 200702c 2006f64: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f68: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f6c: 80 a0 60 1f cmp %g1, 0x1f 2006f70: 18 80 00 2f bgu 200702c 2006f74: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f78: 02 80 00 2d be 200702c 2006f7c: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006f80: 02 80 00 1a be 2006fe8 <== NEVER TAKEN 2006f84: 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 ); 2006f88: 7f ff ee 4d call 20028bc 2006f8c: 01 00 00 00 nop 2006f90: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006f94: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006f98: 80 a0 60 00 cmp %g1, 0 2006f9c: 02 80 00 15 be 2006ff0 2006fa0: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fa4: 40 00 19 f4 call 200d774 <_POSIX_signals_Clear_process_signals> 2006fa8: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fac: c4 06 40 00 ld [ %i1 ], %g2 2006fb0: 87 2e 20 02 sll %i0, 2, %g3 2006fb4: 03 00 80 7e sethi %hi(0x201f800), %g1 2006fb8: b1 2e 20 04 sll %i0, 4, %i0 2006fbc: 82 10 63 b4 or %g1, 0x3b4, %g1 2006fc0: b0 26 00 03 sub %i0, %g3, %i0 2006fc4: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fc8: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006fcc: b0 00 40 18 add %g1, %i0, %i0 2006fd0: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006fd4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fd8: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006fdc: 7f ff ee 3c call 20028cc 2006fe0: 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; 2006fe4: 82 10 20 00 clr %g1 } 2006fe8: 81 c7 e0 08 ret 2006fec: 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 ]; 2006ff0: b1 2e 20 04 sll %i0, 4, %i0 2006ff4: b0 26 00 01 sub %i0, %g1, %i0 2006ff8: 03 00 80 77 sethi %hi(0x201dc00), %g1 2006ffc: 82 10 62 98 or %g1, 0x298, %g1 ! 201de98 <_POSIX_signals_Default_vectors> 2007000: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2007004: 82 00 40 18 add %g1, %i0, %g1 2007008: c6 00 60 04 ld [ %g1 + 4 ], %g3 200700c: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007010: 03 00 80 7e sethi %hi(0x201f800), %g1 2007014: 82 10 63 b4 or %g1, 0x3b4, %g1 ! 201fbb4 <_POSIX_signals_Vectors> 2007018: c8 20 40 18 st %g4, [ %g1 + %i0 ] 200701c: b0 00 40 18 add %g1, %i0, %i0 2007020: c6 26 20 04 st %g3, [ %i0 + 4 ] 2007024: 10 bf ff ee b 2006fdc 2007028: 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 ); 200702c: 40 00 26 f4 call 2010bfc <__errno> 2007030: 01 00 00 00 nop 2007034: 84 10 20 16 mov 0x16, %g2 ! 16 2007038: 82 10 3f ff mov -1, %g1 200703c: 10 bf ff eb b 2006fe8 2007040: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02007414 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2007414: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007418: a0 96 20 00 orcc %i0, 0, %l0 200741c: 02 80 00 83 be 2007628 2007420: 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 ) { 2007424: 02 80 00 5b be 2007590 2007428: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 200742c: 40 00 0f 51 call 200b170 <_Timespec_Is_valid> 2007430: 90 10 00 1a mov %i2, %o0 2007434: 80 8a 20 ff btst 0xff, %o0 2007438: 02 80 00 7c be 2007628 200743c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007440: 40 00 0f 73 call 200b20c <_Timespec_To_ticks> 2007444: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007448: b4 92 20 00 orcc %o0, 0, %i2 200744c: 02 80 00 77 be 2007628 <== NEVER TAKEN 2007450: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007454: 02 80 00 52 be 200759c <== NEVER TAKEN 2007458: 23 00 80 81 sethi %hi(0x2020400), %l1 the_thread = _Thread_Executing; 200745c: 23 00 80 81 sethi %hi(0x2020400), %l1 2007460: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information> 2007464: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007468: 7f ff ed ef call 2002c24 200746c: e6 06 21 6c ld [ %i0 + 0x16c ], %l3 2007470: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 2007474: c2 04 00 00 ld [ %l0 ], %g1 2007478: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 200747c: 80 88 40 02 btst %g1, %g2 2007480: 12 80 00 52 bne 20075c8 2007484: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2007488: 05 00 80 81 sethi %hi(0x2020400), %g2 200748c: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2 ! 2020628 <_POSIX_signals_Pending> 2007490: 80 88 40 02 btst %g1, %g2 2007494: 12 80 00 2e bne 200754c 2007498: 03 00 80 7f sethi %hi(0x201fc00), %g1 200749c: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 201fea8 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 20074a0: 86 10 3f ff mov -1, %g3 20074a4: c6 26 40 00 st %g3, [ %i1 ] 20074a8: 84 00 a0 01 inc %g2 20074ac: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20074b0: 82 10 20 04 mov 4, %g1 20074b4: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20074b8: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 20074bc: 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; 20074c0: 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; 20074c4: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20074c8: 29 00 80 81 sethi %hi(0x2020400), %l4 20074cc: a8 15 21 c0 or %l4, 0x1c0, %l4 ! 20205c0 <_POSIX_signals_Wait_queue> 20074d0: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 20074d4: 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 ); 20074d8: 7f ff ed d7 call 2002c34 20074dc: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20074e0: 90 10 00 14 mov %l4, %o0 20074e4: 92 10 00 1a mov %i2, %o1 20074e8: 15 00 80 2a sethi %hi(0x200a800), %o2 20074ec: 40 00 0c ad call 200a7a0 <_Thread_queue_Enqueue_with_handler> 20074f0: 94 12 a3 a8 or %o2, 0x3a8, %o2 ! 200aba8 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 20074f4: 40 00 0b 3f call 200a1f0 <_Thread_Enable_dispatch> 20074f8: 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 ); 20074fc: d2 06 40 00 ld [ %i1 ], %o1 2007500: 90 10 00 13 mov %l3, %o0 2007504: 94 10 00 19 mov %i1, %o2 2007508: 96 10 20 00 clr %o3 200750c: 40 00 1a b4 call 200dfdc <_POSIX_signals_Clear_signals> 2007510: 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) 2007514: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007518: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200751c: 80 a0 60 04 cmp %g1, 4 2007520: 12 80 00 3b bne 200760c 2007524: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007528: f0 06 40 00 ld [ %i1 ], %i0 200752c: c2 04 00 00 ld [ %l0 ], %g1 2007530: 84 06 3f ff add %i0, -1, %g2 2007534: a5 2c 80 02 sll %l2, %g2, %l2 2007538: 80 8c 80 01 btst %l2, %g1 200753c: 02 80 00 34 be 200760c 2007540: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 2007544: 81 c7 e0 08 ret 2007548: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 200754c: 7f ff ff 9a call 20073b4 <_POSIX_signals_Get_lowest> 2007550: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007554: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007558: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 200755c: 96 10 20 01 mov 1, %o3 2007560: 90 10 00 13 mov %l3, %o0 2007564: 92 10 00 18 mov %i0, %o1 2007568: 40 00 1a 9d call 200dfdc <_POSIX_signals_Clear_signals> 200756c: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2007570: 7f ff ed b1 call 2002c34 2007574: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007578: 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; 200757c: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2007580: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2007584: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2007588: 81 c7 e0 08 ret 200758c: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007590: 12 bf ff b3 bne 200745c 2007594: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 2007598: 23 00 80 81 sethi %hi(0x2020400), %l1 200759c: a2 14 60 18 or %l1, 0x18, %l1 ! 2020418 <_Per_CPU_Information> 20075a0: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075a4: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20075a8: 7f ff ed 9f call 2002c24 20075ac: e6 06 21 6c ld [ %i0 + 0x16c ], %l3 20075b0: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20075b4: c2 04 00 00 ld [ %l0 ], %g1 20075b8: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 20075bc: 80 88 40 02 btst %g1, %g2 20075c0: 22 bf ff b3 be,a 200748c 20075c4: 05 00 80 81 sethi %hi(0x2020400), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075c8: 7f ff ff 7b call 20073b4 <_POSIX_signals_Get_lowest> 20075cc: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20075d0: 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 ); 20075d4: 92 10 00 08 mov %o0, %o1 20075d8: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20075dc: 96 10 20 00 clr %o3 20075e0: 90 10 00 13 mov %l3, %o0 20075e4: 40 00 1a 7e call 200dfdc <_POSIX_signals_Clear_signals> 20075e8: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 20075ec: 7f ff ed 92 call 2002c34 20075f0: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 20075f4: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 20075f8: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 20075fc: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007600: f0 06 40 00 ld [ %i1 ], %i0 2007604: 81 c7 e0 08 ret 2007608: 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; 200760c: 40 00 27 62 call 2011394 <__errno> 2007610: b0 10 3f ff mov -1, %i0 2007614: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007618: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200761c: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2007620: 81 c7 e0 08 ret 2007624: 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 ); 2007628: 40 00 27 5b call 2011394 <__errno> 200762c: b0 10 3f ff mov -1, %i0 2007630: 82 10 20 16 mov 0x16, %g1 2007634: c2 22 00 00 st %g1, [ %o0 ] 2007638: 81 c7 e0 08 ret 200763c: 81 e8 00 00 restore =============================================================================== 020093fc : int sigwait( const sigset_t *set, int *sig ) { 20093fc: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2009400: 92 10 20 00 clr %o1 2009404: 90 10 00 18 mov %i0, %o0 2009408: 7f ff ff 6d call 20091bc 200940c: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009410: 80 a2 3f ff cmp %o0, -1 2009414: 02 80 00 07 be 2009430 2009418: 80 a6 60 00 cmp %i1, 0 if ( sig ) 200941c: 02 80 00 03 be 2009428 <== NEVER TAKEN 2009420: b0 10 20 00 clr %i0 *sig = status; 2009424: d0 26 40 00 st %o0, [ %i1 ] 2009428: 81 c7 e0 08 ret 200942c: 81 e8 00 00 restore return 0; } return errno; 2009430: 40 00 26 42 call 2012d38 <__errno> 2009434: 01 00 00 00 nop 2009438: f0 02 00 00 ld [ %o0 ], %i0 } 200943c: 81 c7 e0 08 ret 2009440: 81 e8 00 00 restore =============================================================================== 020061b0 : */ long sysconf( int name ) { 20061b0: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 20061b4: 80 a6 20 02 cmp %i0, 2 20061b8: 02 80 00 0e be 20061f0 20061bc: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 20061c0: 02 80 00 14 be 2006210 20061c4: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 20061c8: 02 80 00 08 be 20061e8 20061cc: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 20061d0: 80 a6 20 08 cmp %i0, 8 20061d4: 02 80 00 05 be 20061e8 20061d8: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 20061dc: 80 a6 22 03 cmp %i0, 0x203 20061e0: 12 80 00 10 bne 2006220 <== ALWAYS TAKEN 20061e4: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 20061e8: 81 c7 e0 08 ret 20061ec: 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()); 20061f0: 03 00 80 5d sethi %hi(0x2017400), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 20061f4: d2 00 62 e8 ld [ %g1 + 0x2e8 ], %o1 ! 20176e8 20061f8: 11 00 03 d0 sethi %hi(0xf4000), %o0 20061fc: 40 00 36 89 call 2013c20 <.udiv> 2006200: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2006204: 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 ); } 2006208: 81 c7 e0 08 ret 200620c: 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; 2006210: 03 00 80 5d sethi %hi(0x2017400), %g1 2006214: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2017604 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006218: 81 c7 e0 08 ret 200621c: 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 ); 2006220: 40 00 27 21 call 200fea4 <__errno> 2006224: 01 00 00 00 nop 2006228: 84 10 20 16 mov 0x16, %g2 ! 16 200622c: 82 10 3f ff mov -1, %g1 2006230: 10 bf ff ee b 20061e8 2006234: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02006554 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006554: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006558: 80 a6 20 01 cmp %i0, 1 200655c: 12 80 00 3d bne 2006650 2006560: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006564: 02 80 00 3b be 2006650 2006568: 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) { 200656c: 02 80 00 0e be 20065a4 2006570: 03 00 80 79 sethi %hi(0x201e400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006574: c2 06 40 00 ld [ %i1 ], %g1 2006578: 82 00 7f ff add %g1, -1, %g1 200657c: 80 a0 60 01 cmp %g1, 1 2006580: 18 80 00 34 bgu 2006650 <== NEVER TAKEN 2006584: 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 ) 2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1 200658c: 80 a0 60 00 cmp %g1, 0 2006590: 02 80 00 30 be 2006650 <== NEVER TAKEN 2006594: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2006598: 80 a0 60 1f cmp %g1, 0x1f 200659c: 18 80 00 2d bgu 2006650 <== NEVER TAKEN 20065a0: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20065a4: c4 00 61 78 ld [ %g1 + 0x178 ], %g2 ! 201e578 <_Thread_Dispatch_disable_level> 20065a8: 84 00 a0 01 inc %g2 20065ac: c4 20 61 78 st %g2, [ %g1 + 0x178 ] * 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 ); 20065b0: 21 00 80 7a sethi %hi(0x201e800), %l0 20065b4: 40 00 08 6b call 2008760 <_Objects_Allocate> 20065b8: 90 14 20 b0 or %l0, 0xb0, %o0 ! 201e8b0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20065bc: 80 a2 20 00 cmp %o0, 0 20065c0: 02 80 00 2a be 2006668 20065c4: 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; 20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20065cc: 03 00 80 7a sethi %hi(0x201e800), %g1 20065d0: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 201eaf4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20065d4: 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; 20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20065dc: 02 80 00 08 be 20065fc 20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 20065e4: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 20065ec: 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; 20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20065fc: 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; } 2006600: a0 14 20 b0 or %l0, 0xb0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006604: 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; 2006608: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 200660c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2006610: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006614: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006618: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200661c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006620: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006624: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2006628: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006630: 85 28 a0 02 sll %g2, 2, %g2 2006634: 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; 2006638: 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; 200663c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006640: 40 00 0c 10 call 2009680 <_Thread_Enable_dispatch> 2006644: b0 10 20 00 clr %i0 return 0; } 2006648: 81 c7 e0 08 ret 200664c: 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 ); 2006650: 40 00 28 29 call 20106f4 <__errno> 2006654: b0 10 3f ff mov -1, %i0 2006658: 82 10 20 16 mov 0x16, %g1 200665c: c2 22 00 00 st %g1, [ %o0 ] 2006660: 81 c7 e0 08 ret 2006664: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006668: 40 00 0c 06 call 2009680 <_Thread_Enable_dispatch> 200666c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2006670: 40 00 28 21 call 20106f4 <__errno> 2006674: 01 00 00 00 nop 2006678: 82 10 20 0b mov 0xb, %g1 ! b 200667c: c2 22 00 00 st %g1, [ %o0 ] 2006680: 81 c7 e0 08 ret 2006684: 81 e8 00 00 restore =============================================================================== 02006688 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006688: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 200668c: 80 a6 a0 00 cmp %i2, 0 2006690: 02 80 00 8a be 20068b8 <== NEVER TAKEN 2006694: 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) ) ) { 2006698: 40 00 0f ec call 200a648 <_Timespec_Is_valid> 200669c: 90 06 a0 08 add %i2, 8, %o0 20066a0: 80 8a 20 ff btst 0xff, %o0 20066a4: 02 80 00 85 be 20068b8 20066a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 20066ac: 40 00 0f e7 call 200a648 <_Timespec_Is_valid> 20066b0: 90 10 00 1a mov %i2, %o0 20066b4: 80 8a 20 ff btst 0xff, %o0 20066b8: 02 80 00 80 be 20068b8 <== NEVER TAKEN 20066bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20066c0: 12 80 00 7c bne 20068b0 20066c4: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20066c8: c8 06 80 00 ld [ %i2 ], %g4 20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ] 20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ] 20066e0: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20066e4: 80 a6 60 04 cmp %i1, 4 20066e8: 02 80 00 3b be 20067d4 20066ec: 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 ); 20066f0: 92 10 00 18 mov %i0, %o1 20066f4: 11 00 80 7a sethi %hi(0x201e800), %o0 20066f8: 94 07 bf fc add %fp, -4, %o2 20066fc: 40 00 09 6e call 2008cb4 <_Objects_Get> 2006700: 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 ) { 2006704: c2 07 bf fc ld [ %fp + -4 ], %g1 2006708: 80 a0 60 00 cmp %g1, 0 200670c: 12 80 00 48 bne 200682c <== NEVER TAKEN 2006710: 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 ) { 2006714: c2 07 bf ec ld [ %fp + -20 ], %g1 2006718: 80 a0 60 00 cmp %g1, 0 200671c: 12 80 00 05 bne 2006730 2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006724: 80 a0 60 00 cmp %g1, 0 2006728: 02 80 00 47 be 2006844 200672c: 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 ); 2006730: 40 00 0f ed call 200a6e4 <_Timespec_To_ticks> 2006734: 90 10 00 1a mov %i2, %o0 2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 200673c: 40 00 0f ea call 200a6e4 <_Timespec_To_ticks> 2006740: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006744: 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 ); 2006748: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 200674c: 98 10 00 10 mov %l0, %o4 2006750: 90 04 20 10 add %l0, 0x10, %o0 2006754: 17 00 80 1a sethi %hi(0x2006800), %o3 2006758: 40 00 1c 22 call 200d7e0 <_POSIX_Timer_Insert_helper> 200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006760: 80 8a 20 ff btst 0xff, %o0 2006764: 02 80 00 18 be 20067c4 2006768: 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 ) 200676c: 02 80 00 0b be 2006798 2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006778: c2 26 c0 00 st %g1, [ %i3 ] 200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 2006794: 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 ); 2006798: 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; 200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1 20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20067b8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20067bc: 40 00 06 61 call 2008140 <_TOD_Get> 20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067c4: 40 00 0b af call 2009680 <_Thread_Enable_dispatch> 20067c8: b0 10 20 00 clr %i0 return 0; 20067cc: 81 c7 e0 08 ret 20067d0: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20067d4: a0 07 bf f4 add %fp, -12, %l0 20067d8: 40 00 06 5a call 2008140 <_TOD_Get> 20067dc: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20067e0: b2 07 bf ec add %fp, -20, %i1 20067e4: 90 10 00 10 mov %l0, %o0 20067e8: 40 00 0f 86 call 200a600 <_Timespec_Greater_than> 20067ec: 92 10 00 19 mov %i1, %o1 20067f0: 80 8a 20 ff btst 0xff, %o0 20067f4: 12 80 00 31 bne 20068b8 20067f8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 20067fc: 92 10 00 19 mov %i1, %o1 2006800: 40 00 0f a3 call 200a68c <_Timespec_Subtract> 2006804: 94 10 00 19 mov %i1, %o2 2006808: 92 10 00 18 mov %i0, %o1 200680c: 11 00 80 7a sethi %hi(0x201e800), %o0 2006810: 94 07 bf fc add %fp, -4, %o2 2006814: 40 00 09 28 call 2008cb4 <_Objects_Get> 2006818: 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 ) { 200681c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006820: 80 a0 60 00 cmp %g1, 0 2006824: 02 bf ff bc be 2006714 2006828: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 200682c: 40 00 27 b2 call 20106f4 <__errno> 2006830: b0 10 3f ff mov -1, %i0 2006834: 82 10 20 16 mov 0x16, %g1 2006838: c2 22 00 00 st %g1, [ %o0 ] } 200683c: 81 c7 e0 08 ret 2006840: 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 ); 2006844: 40 00 10 f0 call 200ac04 <_Watchdog_Remove> 2006848: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 200684c: 80 a6 e0 00 cmp %i3, 0 2006850: 02 80 00 0b be 200687c 2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200685c: c2 26 c0 00 st %g1, [ %i3 ] 2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006878: 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; 200687c: 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; 2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 200688c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 200689c: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 20068a0: 40 00 0b 78 call 2009680 <_Thread_Enable_dispatch> 20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 20068a8: 81 c7 e0 08 ret 20068ac: 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 ) { 20068b0: 22 bf ff 87 be,a 20066cc 20068b4: 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 ); 20068b8: 40 00 27 8f call 20106f4 <__errno> 20068bc: b0 10 3f ff mov -1, %i0 20068c0: 82 10 20 16 mov 0x16, %g1 20068c4: c2 22 00 00 st %g1, [ %o0 ] 20068c8: 81 c7 e0 08 ret 20068cc: 81 e8 00 00 restore =============================================================================== 0200649c : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 200649c: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 20064a0: 21 00 80 66 sethi %hi(0x2019800), %l0 20064a4: a0 14 23 2c or %l0, 0x32c, %l0 ! 2019b2c <_POSIX_signals_Ualarm_timer> 20064a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20064ac: 80 a0 60 00 cmp %g1, 0 20064b0: 02 80 00 25 be 2006544 20064b4: 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 ); 20064b8: 40 00 10 a5 call 200a74c <_Watchdog_Remove> 20064bc: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20064c0: 90 02 3f fe add %o0, -2, %o0 20064c4: 80 a2 20 01 cmp %o0, 1 20064c8: 08 80 00 27 bleu 2006564 <== ALWAYS TAKEN 20064cc: 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 ) { 20064d0: 80 a4 60 00 cmp %l1, 0 20064d4: 02 80 00 1a be 200653c 20064d8: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064dc: 90 10 00 11 mov %l1, %o0 20064e0: 40 00 3a f2 call 20150a8 <.udiv> 20064e4: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064e8: 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; 20064ec: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064f0: 40 00 3b 9a call 2015358 <.urem> 20064f4: 90 10 00 11 mov %l1, %o0 20064f8: 87 2a 20 07 sll %o0, 7, %g3 20064fc: 82 10 00 08 mov %o0, %g1 2006500: 85 2a 20 02 sll %o0, 2, %g2 2006504: 84 20 c0 02 sub %g3, %g2, %g2 2006508: 82 00 80 01 add %g2, %g1, %g1 200650c: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 2006510: 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; 2006514: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006518: 40 00 0f 15 call 200a16c <_Timespec_To_ticks> 200651c: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006520: 40 00 0f 13 call 200a16c <_Timespec_To_ticks> 2006524: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006528: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200652c: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006530: 11 00 80 64 sethi %hi(0x2019000), %o0 2006534: 40 00 10 1c call 200a5a4 <_Watchdog_Insert> 2006538: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20192f0 <_Watchdog_Ticks_chain> } return remaining; } 200653c: 81 c7 e0 08 ret 2006540: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006544: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006548: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 200654c: 82 10 60 6c or %g1, 0x6c, %g1 the_watchdog->id = id; 2006550: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006554: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006558: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 200655c: 10 bf ff dd b 20064d0 2006560: 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); 2006564: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006568: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200656c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006570: 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); 2006574: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006578: 40 00 0e d2 call 200a0c0 <_Timespec_From_ticks> 200657c: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006580: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2006584: 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; 2006588: 85 28 60 03 sll %g1, 3, %g2 200658c: 87 28 60 08 sll %g1, 8, %g3 2006590: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 2006594: 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; 2006598: b1 28 a0 06 sll %g2, 6, %i0 200659c: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20065a0: 40 00 3a c4 call 20150b0 <.div> 20065a4: 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; 20065a8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20065ac: 10 bf ff c9 b 20064d0 20065b0: b0 02 00 18 add %o0, %i0, %i0