=============================================================================== 400069dc <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 400069dc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 400069e0: 23 10 00 59 sethi %hi(0x40016400), %l1 400069e4: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List> 400069e8: a2 14 60 c4 or %l1, 0xc4, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 400069ec: a2 04 60 04 add %l1, 4, %l1 400069f0: 80 a4 00 11 cmp %l0, %l1 400069f4: 02 80 00 09 be 40006a18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 400069f8: 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)(); 400069fc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a00: 9f c0 40 00 call %g1 40006a04: 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 ) { 40006a08: 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 ; 40006a0c: 80 a4 00 11 cmp %l0, %l1 40006a10: 32 bf ff fc bne,a 40006a00 <_API_extensions_Run_postdriver+0x24> 40006a14: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006a18: 81 c7 e0 08 ret 40006a1c: 81 e8 00 00 restore =============================================================================== 40006a20 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40006a20: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40006a24: 23 10 00 59 sethi %hi(0x40016400), %l1 40006a28: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 400164c4 <_API_extensions_List> 40006a2c: a2 14 60 c4 or %l1, 0xc4, %l1 40006a30: a2 04 60 04 add %l1, 4, %l1 40006a34: 80 a4 00 11 cmp %l0, %l1 40006a38: 02 80 00 0a be 40006a60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40006a3c: 25 10 00 5a sethi %hi(0x40016800), %l2 40006a40: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_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 ); 40006a44: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a48: 9f c0 40 00 call %g1 40006a4c: 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 ) { 40006a50: 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 ; 40006a54: 80 a4 00 11 cmp %l0, %l1 40006a58: 32 bf ff fc bne,a 40006a48 <_API_extensions_Run_postswitch+0x28> 40006a5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40006a60: 81 c7 e0 08 ret 40006a64: 81 e8 00 00 restore =============================================================================== 40009024 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 40009024: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009028: 03 10 00 66 sethi %hi(0x40019800), %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 ); 4000902c: 7f ff e8 61 call 400031b0 40009030: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc> 40009034: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 40009038: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000903c: 80 a0 60 00 cmp %g1, 0 40009040: 32 80 00 0c bne,a 40009070 <_CORE_RWLock_Obtain_for_reading+0x4c> 40009044: 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; 40009048: 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; 4000904c: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 40009050: 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; 40009054: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 40009058: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 4000905c: 7f ff e8 59 call 400031c0 40009060: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009064: c0 24 20 34 clr [ %l0 + 0x34 ] return; 40009068: 81 c7 e0 08 ret 4000906c: 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 ) { 40009070: 02 80 00 16 be 400090c8 <_CORE_RWLock_Obtain_for_reading+0xa4> 40009074: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 40009078: 02 80 00 0e be 400090b0 <_CORE_RWLock_Obtain_for_reading+0x8c> 4000907c: 01 00 00 00 nop 40009080: 82 10 20 01 mov 1, %g1 ! 1 40009084: 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; 40009088: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; 4000908c: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 40009090: c0 24 20 30 clr [ %l0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009094: c0 24 20 34 clr [ %l0 + 0x34 ] _ISR_Enable( level ); 40009098: 90 10 00 11 mov %l1, %o0 4000909c: 7f ff e8 49 call 400031c0 400090a0: 35 10 00 24 sethi %hi(0x40009000), %i2 _Thread_queue_Enqueue_with_handler( 400090a4: b2 10 00 1b mov %i3, %i1 400090a8: 40 00 07 38 call 4000ad88 <_Thread_queue_Enqueue_with_handler> 400090ac: 95 ee a2 74 restore %i2, 0x274, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 400090b0: 7f ff e8 44 call 400031c0 400090b4: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 400090b8: 82 10 20 02 mov 2, %g1 400090bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 400090c0: 81 c7 e0 08 ret 400090c4: 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 ); 400090c8: 40 00 08 33 call 4000b194 <_Thread_queue_First> 400090cc: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 400090d0: 80 a2 20 00 cmp %o0, 0 400090d4: 32 bf ff e9 bne,a 40009078 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 400090d8: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED the_rwlock->number_of_readers += 1; 400090dc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400090e0: 82 00 60 01 inc %g1 400090e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 400090e8: 7f ff e8 36 call 400031c0 400090ec: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 400090f0: c0 24 20 34 clr [ %l0 + 0x34 ] return; 400090f4: 81 c7 e0 08 ret 400090f8: 81 e8 00 00 restore =============================================================================== 40009184 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40009184: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009188: 03 10 00 66 sethi %hi(0x40019800), %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 ); 4000918c: 7f ff e8 09 call 400031b0 40009190: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 40019834 <_Per_CPU_Information+0xc> 40009194: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40009198: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000919c: 80 a0 60 00 cmp %g1, 0 400091a0: 02 80 00 2b be 4000924c <_CORE_RWLock_Release+0xc8> 400091a4: 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 ) { 400091a8: 22 80 00 22 be,a 40009230 <_CORE_RWLock_Release+0xac> 400091ac: 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; 400091b0: 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; 400091b4: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 400091b8: 7f ff e8 02 call 400031c0 400091bc: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 400091c0: 40 00 06 89 call 4000abe4 <_Thread_queue_Dequeue> 400091c4: 90 10 00 18 mov %i0, %o0 if ( next ) { 400091c8: 80 a2 20 00 cmp %o0, 0 400091cc: 22 80 00 24 be,a 4000925c <_CORE_RWLock_Release+0xd8> 400091d0: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 400091d4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 400091d8: 80 a0 60 01 cmp %g1, 1 400091dc: 02 80 00 22 be 40009264 <_CORE_RWLock_Release+0xe0> 400091e0: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400091e4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 400091e8: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 400091ec: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 400091f0: 10 80 00 09 b 40009214 <_CORE_RWLock_Release+0x90> 400091f4: 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 || 400091f8: 80 a0 60 01 cmp %g1, 1 400091fc: 02 80 00 0b be 40009228 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 40009200: 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; 40009204: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009208: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000920c: 40 00 07 91 call 4000b050 <_Thread_queue_Extract> 40009210: 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 ); 40009214: 40 00 07 e0 call 4000b194 <_Thread_queue_First> 40009218: 90 10 00 18 mov %i0, %o0 if ( !next || 4000921c: 92 92 20 00 orcc %o0, 0, %o1 40009220: 32 bf ff f6 bne,a 400091f8 <_CORE_RWLock_Release+0x74> 40009224: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009228: 81 c7 e0 08 ret 4000922c: 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; 40009230: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009234: 80 a0 60 00 cmp %g1, 0 40009238: 02 bf ff de be 400091b0 <_CORE_RWLock_Release+0x2c> 4000923c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40009240: 7f ff e7 e0 call 400031c0 40009244: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009248: 30 80 00 05 b,a 4000925c <_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 ); 4000924c: 7f ff e7 dd call 400031c0 40009250: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40009254: 82 10 20 02 mov 2, %g1 40009258: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000925c: 81 c7 e0 08 ret 40009260: 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; 40009264: 82 10 20 02 mov 2, %g1 40009268: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000926c: 81 c7 e0 08 ret 40009270: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009274 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40009274: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009278: 90 10 00 18 mov %i0, %o0 4000927c: 40 00 05 84 call 4000a88c <_Thread_Get> 40009280: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009284: c2 07 bf fc ld [ %fp + -4 ], %g1 40009288: 80 a0 60 00 cmp %g1, 0 4000928c: 12 80 00 08 bne 400092ac <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40009290: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009294: 40 00 08 07 call 4000b2b0 <_Thread_queue_Process_timeout> 40009298: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000929c: 03 10 00 64 sethi %hi(0x40019000), %g1 400092a0: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level> 400092a4: 84 00 bf ff add %g2, -1, %g2 400092a8: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ] 400092ac: 81 c7 e0 08 ret 400092b0: 81 e8 00 00 restore =============================================================================== 400170ac <_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 ) { 400170ac: 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 ) { 400170b0: 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 ) { 400170b4: 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 ) { 400170b8: 80 a0 40 1a cmp %g1, %i2 400170bc: 0a 80 00 17 bcs 40017118 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 400170c0: 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 ) { 400170c4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400170c8: 80 a0 60 00 cmp %g1, 0 400170cc: 02 80 00 0a be 400170f4 <_CORE_message_queue_Broadcast+0x48> 400170d0: a4 10 20 00 clr %l2 *count = 0; 400170d4: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 400170d8: 81 c7 e0 08 ret 400170dc: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 400170e0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 400170e4: 40 00 27 4a call 40020e0c 400170e8: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 400170ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 400170f0: 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 = 400170f4: 40 00 0b 06 call 40019d0c <_Thread_queue_Dequeue> 400170f8: 90 10 00 10 mov %l0, %o0 400170fc: 92 10 00 19 mov %i1, %o1 40017100: a2 10 00 08 mov %o0, %l1 40017104: 80 a2 20 00 cmp %o0, 0 40017108: 12 bf ff f6 bne 400170e0 <_CORE_message_queue_Broadcast+0x34> 4001710c: 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; 40017110: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017114: b0 10 20 00 clr %i0 } 40017118: 81 c7 e0 08 ret 4001711c: 81 e8 00 00 restore =============================================================================== 40010938 <_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 ) { 40010938: 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; 4001093c: 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; 40010940: 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; 40010944: 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; 40010948: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 4001094c: 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 ) { 40010950: 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)) { 40010954: 80 8e e0 03 btst 3, %i3 40010958: 02 80 00 07 be 40010974 <_CORE_message_queue_Initialize+0x3c> 4001095c: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40010960: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40010964: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40010968: 80 a6 c0 12 cmp %i3, %l2 4001096c: 18 80 00 22 bgu 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010970: 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)); 40010974: 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 * 40010978: 92 10 00 1a mov %i2, %o1 4001097c: 90 10 00 11 mov %l1, %o0 40010980: 40 00 43 5c call 400216f0 <.umul> 40010984: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40010988: 80 a2 00 12 cmp %o0, %l2 4001098c: 0a 80 00 1a bcs 400109f4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010990: 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 ); 40010994: 40 00 0c a1 call 40013c18 <_Workspace_Allocate> 40010998: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 4001099c: 80 a2 20 00 cmp %o0, 0 400109a0: 02 80 00 15 be 400109f4 <_CORE_message_queue_Initialize+0xbc> 400109a4: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400109a8: 92 10 00 08 mov %o0, %o1 400109ac: 94 10 00 1a mov %i2, %o2 400109b0: 96 10 00 11 mov %l1, %o3 400109b4: 40 00 17 a2 call 4001683c <_Chain_Initialize> 400109b8: 90 04 20 68 add %l0, 0x68, %o0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400109bc: 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; 400109c0: 82 04 20 54 add %l0, 0x54, %g1 400109c4: 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); 400109c8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] 400109cc: 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 ); 400109d0: 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; 400109d4: b0 10 20 01 mov 1, %i0 the_chain->permanent_null = NULL; 400109d8: 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( 400109dc: 90 10 00 10 mov %l0, %o0 the_chain->last = _Chain_Head(the_chain); 400109e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400109e4: 92 60 3f ff subx %g0, -1, %o1 400109e8: 94 10 20 80 mov 0x80, %o2 400109ec: 40 00 09 27 call 40012e88 <_Thread_queue_Initialize> 400109f0: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 400109f4: 81 c7 e0 08 ret 400109f8: 81 e8 00 00 restore =============================================================================== 40006d6c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006d6c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006d70: 21 10 00 58 sethi %hi(0x40016000), %l0 40006d74: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 ! 40016298 <_Thread_Dispatch_disable_level> 40006d78: 80 a0 60 00 cmp %g1, 0 40006d7c: 02 80 00 05 be 40006d90 <_CORE_mutex_Seize+0x24> 40006d80: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006d84: 80 8e a0 ff btst 0xff, %i2 40006d88: 12 80 00 1a bne 40006df0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006d8c: 03 10 00 59 sethi %hi(0x40016400), %g1 40006d90: 90 10 00 18 mov %i0, %o0 40006d94: 40 00 16 92 call 4000c7dc <_CORE_mutex_Seize_interrupt_trylock> 40006d98: 92 07 a0 54 add %fp, 0x54, %o1 40006d9c: 80 a2 20 00 cmp %o0, 0 40006da0: 02 80 00 12 be 40006de8 <_CORE_mutex_Seize+0x7c> 40006da4: 80 8e a0 ff btst 0xff, %i2 40006da8: 02 80 00 1a be 40006e10 <_CORE_mutex_Seize+0xa4> 40006dac: 01 00 00 00 nop 40006db0: c4 04 22 98 ld [ %l0 + 0x298 ], %g2 40006db4: 03 10 00 5a sethi %hi(0x40016800), %g1 40006db8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_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; 40006dbc: 86 10 20 01 mov 1, %g3 40006dc0: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006dc4: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006dc8: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006dcc: 82 00 a0 01 add %g2, 1, %g1 40006dd0: c2 24 22 98 st %g1, [ %l0 + 0x298 ] 40006dd4: 7f ff eb c5 call 40001ce8 40006dd8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006ddc: 90 10 00 18 mov %i0, %o0 40006de0: 7f ff ff c0 call 40006ce0 <_CORE_mutex_Seize_interrupt_blocking> 40006de4: 92 10 00 1b mov %i3, %o1 40006de8: 81 c7 e0 08 ret 40006dec: 81 e8 00 00 restore 40006df0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 40006df4: 80 a0 60 01 cmp %g1, 1 40006df8: 28 bf ff e7 bleu,a 40006d94 <_CORE_mutex_Seize+0x28> 40006dfc: 90 10 00 18 mov %i0, %o0 40006e00: 90 10 20 00 clr %o0 40006e04: 92 10 20 00 clr %o1 40006e08: 40 00 01 d9 call 4000756c <_Internal_error_Occurred> 40006e0c: 94 10 20 12 mov 0x12, %o2 40006e10: 7f ff eb b6 call 40001ce8 40006e14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006e18: 03 10 00 5a sethi %hi(0x40016800), %g1 40006e1c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc> 40006e20: 84 10 20 01 mov 1, %g2 40006e24: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006e28: 81 c7 e0 08 ret 40006e2c: 81 e8 00 00 restore =============================================================================== 40006fac <_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 ) { 40006fac: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006fb0: 90 10 00 18 mov %i0, %o0 40006fb4: 40 00 06 5a call 4000891c <_Thread_queue_Dequeue> 40006fb8: a0 10 00 18 mov %i0, %l0 40006fbc: 80 a2 20 00 cmp %o0, 0 40006fc0: 12 80 00 0e bne 40006ff8 <_CORE_semaphore_Surrender+0x4c> 40006fc4: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006fc8: 7f ff eb 44 call 40001cd8 40006fcc: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006fd0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006fd4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006fd8: 80 a0 40 02 cmp %g1, %g2 40006fdc: 1a 80 00 05 bcc 40006ff0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006fe0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006fe4: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006fe8: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006fec: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006ff0: 7f ff eb 3e call 40001ce8 40006ff4: 01 00 00 00 nop } return status; } 40006ff8: 81 c7 e0 08 ret 40006ffc: 81 e8 00 00 restore =============================================================================== 400072b4 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 400072b4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 400072b8: 7f ff ec 0f call 400022f4 400072bc: 01 00 00 00 nop Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 400072c0: 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; 400072c4: 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 ) ) { 400072c8: 80 a0 40 03 cmp %g1, %g3 400072cc: 22 80 00 0d be,a 40007300 <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN 400072d0: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED Chain_Node *new_first = first->next; 400072d4: c4 00 40 00 ld [ %g1 ], %g2 the_chain->first = new_first; 400072d8: c4 26 00 00 st %g2, [ %i0 ] new_first->previous = _Chain_Head( the_chain ); 400072dc: f0 20 a0 04 st %i0, [ %g2 + 4 ] *the_node = first; 400072e0: c2 26 40 00 st %g1, [ %i1 ] is_empty_now = new_first == _Chain_Tail( the_chain ); 400072e4: 84 18 c0 02 xor %g3, %g2, %g2 400072e8: 80 a0 00 02 cmp %g0, %g2 400072ec: b0 60 3f ff subx %g0, -1, %i0 is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 400072f0: 7f ff ec 05 call 40002304 400072f4: 01 00 00 00 nop return is_empty_now; } 400072f8: 81 c7 e0 08 ret 400072fc: 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; 40007300: 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 ); 40007304: 7f ff ec 00 call 40002304 <== NOT EXECUTED 40007308: 01 00 00 00 nop <== NOT EXECUTED return is_empty_now; } 4000730c: 81 c7 e0 08 ret <== NOT EXECUTED 40007310: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c778 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000c778: 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; 4000c77c: c0 26 20 04 clr [ %i0 + 4 ] next = starting_address; while ( count-- ) { 4000c780: 80 a6 a0 00 cmp %i2, 0 4000c784: 02 80 00 11 be 4000c7c8 <_Chain_Initialize+0x50> <== NEVER TAKEN 4000c788: 84 10 00 18 mov %i0, %g2 4000c78c: 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; 4000c790: 82 10 00 19 mov %i1, %g1 while ( count-- ) { 4000c794: 10 80 00 05 b 4000c7a8 <_Chain_Initialize+0x30> 4000c798: 92 10 00 1a mov %i2, %o1 4000c79c: 84 10 00 01 mov %g1, %g2 4000c7a0: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000c7a4: 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; 4000c7a8: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000c7ac: 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-- ) { 4000c7b0: 80 a6 a0 00 cmp %i2, 0 4000c7b4: 12 bf ff fa bne 4000c79c <_Chain_Initialize+0x24> 4000c7b8: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000c7bc: 40 00 17 c9 call 400126e0 <.umul> 4000c7c0: 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-- ) { 4000c7c4: 84 06 40 08 add %i1, %o0, %g2 4000c7c8: 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 ); 4000c7cc: c2 20 80 00 st %g1, [ %g2 ] the_chain->last = current; 4000c7d0: c4 26 20 08 st %g2, [ %i0 + 8 ] } 4000c7d4: 81 c7 e0 08 ret 4000c7d8: 81 e8 00 00 restore =============================================================================== 40005c08 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c08: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40005c0c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c10: 7f ff f0 32 call 40001cd8 40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c18: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c1c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40005c24: 86 88 40 02 andcc %g1, %g2, %g3 40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118> 40005c2c: 09 10 00 5a sethi %hi(0x40016800), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40005c30: 88 11 20 08 or %g4, 8, %g4 ! 40016808 <_Per_CPU_Information> 40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5 40005c38: 80 a3 60 00 cmp %o5, 0 40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8> 40005c40: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40005c44: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40005c48: 80 89 21 00 btst 0x100, %g4 40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110> 40005c50: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c> 40005c58: 80 8c a0 02 btst 2, %l2 40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN 40005c60: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c64: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 40005c68: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 40005c6c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005c70: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c74: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005c78: 7f ff f0 1c call 40001ce8 40005c7c: 90 10 00 11 mov %l1, %o0 40005c80: 7f ff f0 16 call 40001cd8 40005c84: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005c8c: 80 a0 60 02 cmp %g1, 2 40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120> 40005c94: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005c98: 90 10 00 11 mov %l1, %o0 40005c9c: 7f ff f0 13 call 40001ce8 40005ca0: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005ca8: 40 00 09 45 call 400081bc <_Thread_Clear_state> 40005cac: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40005cb0: 80 a6 00 04 cmp %i0, %g4 40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40> 40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cbc: 09 10 00 5a sethi %hi(0x40016800), %g4 40005cc0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5 ! 40016bc4 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 40005cc4: 80 a3 60 02 cmp %o5, 2 40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN 40005ccc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005cd0: da 01 23 c4 ld [ %g4 + 0x3c4 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cd4: 80 a3 60 01 cmp %o5, 1 40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40> 40005cdc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40005ce0: 80 a0 40 03 cmp %g1, %g3 40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec> 40005ce8: 80 8c a0 02 btst 2, %l2 40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN 40005cf0: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005cf8: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 40005cfc: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005d00: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d04: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d08: 82 10 20 03 mov 3, %g1 40005d0c: c2 21 23 c4 st %g1, [ %g4 + 0x3c4 ] } _ISR_Enable( level ); 40005d10: 7f ff ef f6 call 40001ce8 40005d14: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d18: 7f ff ef f4 call 40001ce8 40005d1c: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40005d20: 7f ff ef f2 call 40001ce8 40005d24: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005d28: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40005d2c: 7f ff ef ef call 40001ce8 40005d30: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005d34: 40 00 0f 12 call 4000997c <_Watchdog_Remove> 40005d38: 90 06 20 48 add %i0, 0x48, %o0 40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d44: 40 00 09 1e call 400081bc <_Thread_Clear_state> 40005d48: 81 e8 00 00 restore =============================================================================== 40005d50 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005d50: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005d54: 90 10 00 18 mov %i0, %o0 40005d58: 40 00 0a 1b call 400085c4 <_Thread_Get> 40005d5c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d64: 80 a0 60 00 cmp %g1, 0 40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN 40005d6c: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 40005d70: 7f ff ef da call 40001cd8 40005d74: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005d78: 03 10 00 5a sethi %hi(0x40016800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005d7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016814 <_Per_CPU_Information+0xc> 40005d80: 80 a4 00 01 cmp %l0, %g1 40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74> 40005d88: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005d8c: 82 10 20 06 mov 6, %g1 40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005d94: 7f ff ef d5 call 40001ce8 40005d98: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005d9c: 90 10 00 10 mov %l0, %o0 40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005da4: 40 00 09 06 call 400081bc <_Thread_Clear_state> 40005da8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40005dac: 03 10 00 58 sethi %hi(0x40016000), %g1 40005db0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level> 40005db4: 84 00 bf ff add %g2, -1, %g2 40005db8: c4 20 62 98 st %g2, [ %g1 + 0x298 ] 40005dbc: 81 c7 e0 08 ret 40005dc0: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40005dc4: 03 10 00 5a sethi %hi(0x40016800), %g1 40005dc8: c4 00 63 c4 ld [ %g1 + 0x3c4 ], %g2 ! 40016bc4 <_Event_Sync_state> 40005dcc: 80 a0 a0 01 cmp %g2, 1 40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40> 40005dd4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005dd8: 84 10 20 02 mov 2, %g2 40005ddc: c4 20 63 c4 st %g2, [ %g1 + 0x3c4 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40> 40005de4: 82 10 20 06 mov 6, %g1 =============================================================================== 4000c9dc <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000c9dc: 9d e3 bf 98 save %sp, -104, %sp 4000c9e0: 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 4000c9e4: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000c9e8: 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 ) { 4000c9ec: 80 a6 40 12 cmp %i1, %l2 4000c9f0: 18 80 00 6e bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000c9f4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000c9f8: 80 a6 e0 00 cmp %i3, 0 4000c9fc: 12 80 00 75 bne 4000cbd0 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000ca00: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000ca04: 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 ) { 4000ca08: 80 a4 00 14 cmp %l0, %l4 4000ca0c: 02 80 00 67 be 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000ca10: 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 4000ca14: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000ca18: 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 ) { 4000ca1c: 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 4000ca20: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000ca24: 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 ) { 4000ca28: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000ca2c: 80 a4 80 13 cmp %l2, %l3 4000ca30: 3a 80 00 4b bcc,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 4000ca34: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000ca38: 80 a6 a0 00 cmp %i2, 0 4000ca3c: 02 80 00 44 be 4000cb4c <_Heap_Allocate_aligned_with_boundary+0x170> 4000ca40: 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; 4000ca44: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000ca48: 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; 4000ca4c: 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; 4000ca50: 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; 4000ca54: 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); 4000ca58: 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; 4000ca5c: 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 4000ca60: a6 00 40 13 add %g1, %l3, %l3 4000ca64: 40 00 18 05 call 40012a78 <.urem> 4000ca68: 90 10 00 18 mov %i0, %o0 4000ca6c: 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 ) { 4000ca70: 80 a4 c0 18 cmp %l3, %i0 4000ca74: 1a 80 00 06 bcc 4000ca8c <_Heap_Allocate_aligned_with_boundary+0xb0> 4000ca78: ac 05 20 08 add %l4, 8, %l6 4000ca7c: 90 10 00 13 mov %l3, %o0 4000ca80: 40 00 17 fe call 40012a78 <.urem> 4000ca84: 92 10 00 1a mov %i2, %o1 4000ca88: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000ca8c: 80 a6 e0 00 cmp %i3, 0 4000ca90: 02 80 00 24 be 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144> 4000ca94: 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; 4000ca98: a6 06 00 19 add %i0, %i1, %l3 4000ca9c: 92 10 00 1b mov %i3, %o1 4000caa0: 40 00 17 f6 call 40012a78 <.urem> 4000caa4: 90 10 00 13 mov %l3, %o0 4000caa8: 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 ) { 4000caac: 80 a2 00 13 cmp %o0, %l3 4000cab0: 1a 80 00 1b bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140> 4000cab4: 80 a6 00 08 cmp %i0, %o0 4000cab8: 1a 80 00 1a bcc 4000cb20 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cabc: 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; 4000cac0: 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 ) { 4000cac4: 80 a5 40 08 cmp %l5, %o0 4000cac8: 28 80 00 09 bleu,a 4000caec <_Heap_Allocate_aligned_with_boundary+0x110> 4000cacc: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cad0: 10 80 00 23 b 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 4000cad4: 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 ) { 4000cad8: 1a 80 00 11 bcc 4000cb1c <_Heap_Allocate_aligned_with_boundary+0x140> 4000cadc: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000cae0: 38 80 00 1f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000cae4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000cae8: b0 22 00 19 sub %o0, %i1, %i0 4000caec: 92 10 00 1a mov %i2, %o1 4000caf0: 40 00 17 e2 call 40012a78 <.urem> 4000caf4: 90 10 00 18 mov %i0, %o0 4000caf8: 92 10 00 1b mov %i3, %o1 4000cafc: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000cb00: a6 06 00 19 add %i0, %i1, %l3 4000cb04: 40 00 17 dd call 40012a78 <.urem> 4000cb08: 90 10 00 13 mov %l3, %o0 4000cb0c: 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 ) { 4000cb10: 80 a2 00 13 cmp %o0, %l3 4000cb14: 0a bf ff f1 bcs 4000cad8 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000cb18: 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 ) { 4000cb1c: 80 a5 80 18 cmp %l6, %i0 4000cb20: 38 80 00 0f bgu,a 4000cb5c <_Heap_Allocate_aligned_with_boundary+0x180> 4000cb24: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000cb28: 82 10 3f f8 mov -8, %g1 4000cb2c: 90 10 00 18 mov %i0, %o0 4000cb30: a6 20 40 14 sub %g1, %l4, %l3 4000cb34: 92 10 00 1d mov %i5, %o1 4000cb38: 40 00 17 d0 call 40012a78 <.urem> 4000cb3c: 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 ) { 4000cb40: 90 a4 c0 08 subcc %l3, %o0, %o0 4000cb44: 12 80 00 1b bne 4000cbb0 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000cb48: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000cb4c: 80 a6 20 00 cmp %i0, 0 4000cb50: 32 80 00 08 bne,a 4000cb70 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000cb54: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000cb58: 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 ) { 4000cb5c: 80 a4 00 14 cmp %l0, %l4 4000cb60: 02 80 00 1a be 4000cbc8 <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000cb64: 82 04 60 01 add %l1, 1, %g1 4000cb68: 10 bf ff b0 b 4000ca28 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000cb6c: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000cb70: 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; 4000cb74: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000cb78: 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; 4000cb7c: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000cb80: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000cb84: 90 10 00 10 mov %l0, %o0 4000cb88: 92 10 00 14 mov %l4, %o1 4000cb8c: 94 10 00 18 mov %i0, %o2 4000cb90: 7f ff ea 2b call 4000743c <_Heap_Block_allocate> 4000cb94: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000cb98: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000cb9c: 80 a0 40 11 cmp %g1, %l1 4000cba0: 2a 80 00 02 bcs,a 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cba4: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000cba8: 81 c7 e0 08 ret 4000cbac: 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 ) { 4000cbb0: 1a bf ff e8 bcc 4000cb50 <_Heap_Allocate_aligned_with_boundary+0x174> 4000cbb4: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cbb8: 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 ) { 4000cbbc: 80 a4 00 14 cmp %l0, %l4 4000cbc0: 12 bf ff ea bne 4000cb68 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000cbc4: 82 04 60 01 add %l1, 1, %g1 4000cbc8: 10 bf ff f4 b 4000cb98 <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000cbcc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000cbd0: 18 bf ff f6 bgu 4000cba8 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000cbd4: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000cbd8: 22 bf ff 8b be,a 4000ca04 <_Heap_Allocate_aligned_with_boundary+0x28> 4000cbdc: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cbe0: 10 bf ff 8a b 4000ca08 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000cbe4: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000cef0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000cef0: 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; 4000cef4: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000cef8: 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 ) { 4000cefc: 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; 4000cf00: 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; 4000cf04: 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; 4000cf08: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000cf0c: 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; 4000cf10: 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 ) { 4000cf14: 80 a6 40 11 cmp %i1, %l1 4000cf18: 18 80 00 86 bgu 4000d130 <_Heap_Extend+0x240> 4000cf1c: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000cf20: 90 10 00 19 mov %i1, %o0 4000cf24: 92 10 00 1a mov %i2, %o1 4000cf28: 94 10 00 13 mov %l3, %o2 4000cf2c: 98 07 bf fc add %fp, -4, %o4 4000cf30: 7f ff e9 a4 call 400075c0 <_Heap_Get_first_and_last_block> 4000cf34: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000cf38: 80 8a 20 ff btst 0xff, %o0 4000cf3c: 02 80 00 7d be 4000d130 <_Heap_Extend+0x240> 4000cf40: ba 10 20 00 clr %i5 4000cf44: b0 10 00 12 mov %l2, %i0 4000cf48: b8 10 20 00 clr %i4 4000cf4c: ac 10 20 00 clr %l6 4000cf50: 10 80 00 14 b 4000cfa0 <_Heap_Extend+0xb0> 4000cf54: 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 ) { 4000cf58: 2a 80 00 02 bcs,a 4000cf60 <_Heap_Extend+0x70> 4000cf5c: b8 10 00 18 mov %i0, %i4 4000cf60: 90 10 00 15 mov %l5, %o0 4000cf64: 40 00 18 18 call 40012fc4 <.urem> 4000cf68: 92 10 00 13 mov %l3, %o1 4000cf6c: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000cf70: 80 a5 40 19 cmp %l5, %i1 4000cf74: 02 80 00 1c be 4000cfe4 <_Heap_Extend+0xf4> 4000cf78: 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 ) { 4000cf7c: 80 a6 40 15 cmp %i1, %l5 4000cf80: 38 80 00 02 bgu,a 4000cf88 <_Heap_Extend+0x98> 4000cf84: 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; 4000cf88: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000cf8c: 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); 4000cf90: 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 ); 4000cf94: 80 a4 80 18 cmp %l2, %i0 4000cf98: 22 80 00 1b be,a 4000d004 <_Heap_Extend+0x114> 4000cf9c: 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; 4000cfa0: 80 a6 00 12 cmp %i0, %l2 4000cfa4: 02 80 00 65 be 4000d138 <_Heap_Extend+0x248> 4000cfa8: 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 ( 4000cfac: 80 a0 40 11 cmp %g1, %l1 4000cfb0: 0a 80 00 6f bcs 4000d16c <_Heap_Extend+0x27c> 4000cfb4: 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 ) { 4000cfb8: 80 a0 40 11 cmp %g1, %l1 4000cfbc: 12 bf ff e7 bne 4000cf58 <_Heap_Extend+0x68> 4000cfc0: 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); 4000cfc4: 90 10 00 15 mov %l5, %o0 4000cfc8: 40 00 17 ff call 40012fc4 <.urem> 4000cfcc: 92 10 00 13 mov %l3, %o1 4000cfd0: 82 05 7f f8 add %l5, -8, %g1 4000cfd4: 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 ) { 4000cfd8: 80 a5 40 19 cmp %l5, %i1 4000cfdc: 12 bf ff e8 bne 4000cf7c <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000cfe0: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000cfe4: 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; 4000cfe8: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000cfec: 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); 4000cff0: 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 ); 4000cff4: 80 a4 80 18 cmp %l2, %i0 4000cff8: 12 bf ff ea bne 4000cfa0 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000cffc: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000d000: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d004: 80 a6 40 01 cmp %i1, %g1 4000d008: 3a 80 00 54 bcc,a 4000d158 <_Heap_Extend+0x268> 4000d00c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d010: 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; 4000d014: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d018: 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 ) { 4000d01c: 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 = 4000d020: 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; 4000d024: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d028: 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 = 4000d02c: 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; 4000d030: 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 ) { 4000d034: 80 a1 00 01 cmp %g4, %g1 4000d038: 08 80 00 42 bleu 4000d140 <_Heap_Extend+0x250> 4000d03c: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d040: 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 ) { 4000d044: 80 a5 e0 00 cmp %l7, 0 4000d048: 02 80 00 62 be 4000d1d0 <_Heap_Extend+0x2e0> 4000d04c: 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; 4000d050: 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; 4000d054: 92 10 00 12 mov %l2, %o1 4000d058: 40 00 17 db call 40012fc4 <.urem> 4000d05c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d060: 80 a2 20 00 cmp %o0, 0 4000d064: 02 80 00 04 be 4000d074 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000d068: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000d06c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000d070: 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 = 4000d074: 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; 4000d078: 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 = 4000d07c: 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; 4000d080: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d084: 90 10 00 10 mov %l0, %o0 4000d088: 92 10 00 01 mov %g1, %o1 4000d08c: 7f ff ff 8e call 4000cec4 <_Heap_Free_block> 4000d090: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d094: 80 a5 a0 00 cmp %l6, 0 4000d098: 02 80 00 3a be 4000d180 <_Heap_Extend+0x290> 4000d09c: 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); 4000d0a0: 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( 4000d0a4: a2 24 40 16 sub %l1, %l6, %l1 4000d0a8: 40 00 17 c7 call 40012fc4 <.urem> 4000d0ac: 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) 4000d0b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000d0b4: a2 24 40 08 sub %l1, %o0, %l1 4000d0b8: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000d0bc: 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 = 4000d0c0: 84 04 40 16 add %l1, %l6, %g2 4000d0c4: 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; 4000d0c8: 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 ); 4000d0cc: 90 10 00 10 mov %l0, %o0 4000d0d0: 82 08 60 01 and %g1, 1, %g1 4000d0d4: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000d0d8: a2 14 40 01 or %l1, %g1, %l1 4000d0dc: 7f ff ff 7a call 4000cec4 <_Heap_Free_block> 4000d0e0: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d0e4: 80 a5 a0 00 cmp %l6, 0 4000d0e8: 02 80 00 33 be 4000d1b4 <_Heap_Extend+0x2c4> 4000d0ec: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d0f0: 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( 4000d0f4: 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; 4000d0f8: 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; 4000d0fc: 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; 4000d100: 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( 4000d104: 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; 4000d108: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d10c: 88 13 40 04 or %o5, %g4, %g4 4000d110: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d114: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d118: 82 00 80 14 add %g2, %l4, %g1 4000d11c: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000d120: 80 a6 e0 00 cmp %i3, 0 4000d124: 02 80 00 03 be 4000d130 <_Heap_Extend+0x240> <== NEVER TAKEN 4000d128: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000d12c: e8 26 c0 00 st %l4, [ %i3 ] 4000d130: 81 c7 e0 08 ret 4000d134: 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; 4000d138: 10 bf ff 9d b 4000cfac <_Heap_Extend+0xbc> 4000d13c: 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 ) { 4000d140: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d144: 80 a0 40 02 cmp %g1, %g2 4000d148: 2a bf ff bf bcs,a 4000d044 <_Heap_Extend+0x154> 4000d14c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d150: 10 bf ff be b 4000d048 <_Heap_Extend+0x158> 4000d154: 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 ) { 4000d158: 80 a4 40 01 cmp %l1, %g1 4000d15c: 38 bf ff ae bgu,a 4000d014 <_Heap_Extend+0x124> 4000d160: 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; 4000d164: 10 bf ff ad b 4000d018 <_Heap_Extend+0x128> 4000d168: 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 ( 4000d16c: 80 a6 40 15 cmp %i1, %l5 4000d170: 1a bf ff 93 bcc 4000cfbc <_Heap_Extend+0xcc> 4000d174: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d178: 81 c7 e0 08 ret 4000d17c: 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 ) { 4000d180: 80 a7 60 00 cmp %i5, 0 4000d184: 02 bf ff d8 be 4000d0e4 <_Heap_Extend+0x1f4> 4000d188: 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; 4000d18c: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000d190: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d194: 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 ); 4000d198: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000d19c: 84 10 80 03 or %g2, %g3, %g2 4000d1a0: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d1a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d1a8: 84 10 a0 01 or %g2, 1, %g2 4000d1ac: 10 bf ff ce b 4000d0e4 <_Heap_Extend+0x1f4> 4000d1b0: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d1b4: 32 bf ff d0 bne,a 4000d0f4 <_Heap_Extend+0x204> 4000d1b8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d1bc: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d1c0: 7f ff ff 41 call 4000cec4 <_Heap_Free_block> 4000d1c4: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d1c8: 10 bf ff cb b 4000d0f4 <_Heap_Extend+0x204> 4000d1cc: 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 ) { 4000d1d0: 80 a7 20 00 cmp %i4, 0 4000d1d4: 02 bf ff b1 be 4000d098 <_Heap_Extend+0x1a8> 4000d1d8: 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; 4000d1dc: b8 27 00 02 sub %i4, %g2, %i4 4000d1e0: 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 = 4000d1e4: 10 bf ff ad b 4000d098 <_Heap_Extend+0x1a8> 4000d1e8: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000cbe8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000cbe8: 9d e3 bf a0 save %sp, -96, %sp 4000cbec: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000cbf0: 40 00 17 a2 call 40012a78 <.urem> 4000cbf4: 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 4000cbf8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000cbfc: 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); 4000cc00: 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); 4000cc04: 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; 4000cc08: 80 a2 00 01 cmp %o0, %g1 4000cc0c: 0a 80 00 4d bcs 4000cd40 <_Heap_Free+0x158> 4000cc10: b0 10 20 00 clr %i0 4000cc14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000cc18: 80 a2 00 03 cmp %o0, %g3 4000cc1c: 18 80 00 49 bgu 4000cd40 <_Heap_Free+0x158> 4000cc20: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cc24: 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; 4000cc28: 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); 4000cc2c: 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; 4000cc30: 80 a0 40 02 cmp %g1, %g2 4000cc34: 18 80 00 43 bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc38: 80 a0 c0 02 cmp %g3, %g2 4000cc3c: 0a 80 00 41 bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc40: 01 00 00 00 nop 4000cc44: 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 ) ) { 4000cc48: 80 8b 20 01 btst 1, %o4 4000cc4c: 02 80 00 3d be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc50: 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 )); 4000cc54: 80 a0 c0 02 cmp %g3, %g2 4000cc58: 02 80 00 06 be 4000cc70 <_Heap_Free+0x88> 4000cc5c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000cc60: 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; 4000cc64: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000cc68: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000cc6c: 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 ) ) { 4000cc70: 80 8b 60 01 btst 1, %o5 4000cc74: 12 80 00 1d bne 4000cce8 <_Heap_Free+0x100> 4000cc78: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000cc7c: 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); 4000cc80: 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; 4000cc84: 80 a0 40 0d cmp %g1, %o5 4000cc88: 18 80 00 2e bgu 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc8c: b0 10 20 00 clr %i0 4000cc90: 80 a0 c0 0d cmp %g3, %o5 4000cc94: 0a 80 00 2b bcs 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cc98: 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; 4000cc9c: 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) ) { 4000cca0: 80 88 60 01 btst 1, %g1 4000cca4: 02 80 00 27 be 4000cd40 <_Heap_Free+0x158> <== NEVER TAKEN 4000cca8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000ccac: 22 80 00 39 be,a 4000cd90 <_Heap_Free+0x1a8> 4000ccb0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ccb4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000ccb8: 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; 4000ccbc: 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; 4000ccc0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000ccc4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000ccc8: 82 00 ff ff add %g3, -1, %g1 4000cccc: 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; 4000ccd0: 96 01 00 0b add %g4, %o3, %o3 4000ccd4: 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; 4000ccd8: 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; 4000ccdc: 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; 4000cce0: 10 80 00 0e b 4000cd18 <_Heap_Free+0x130> 4000cce4: 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 */ 4000cce8: 22 80 00 18 be,a 4000cd48 <_Heap_Free+0x160> 4000ccec: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000ccf0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000ccf4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000ccf8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000ccfc: 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; 4000cd00: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000cd04: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000cd08: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000cd0c: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000cd10: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000cd14: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cd18: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000cd1c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000cd20: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cd24: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000cd28: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000cd2c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000cd30: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000cd34: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000cd38: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000cd3c: b0 10 20 01 mov 1, %i0 } 4000cd40: 81 c7 e0 08 ret 4000cd44: 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; 4000cd48: 82 11 20 01 or %g4, 1, %g1 4000cd4c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cd50: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000cd54: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000cd58: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000cd5c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000cd60: 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; 4000cd64: 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; 4000cd68: 86 0b 7f fe and %o5, -2, %g3 4000cd6c: 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 ) { 4000cd70: 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; 4000cd74: 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; 4000cd78: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000cd7c: 80 a0 40 02 cmp %g1, %g2 4000cd80: 08 bf ff e6 bleu 4000cd18 <_Heap_Free+0x130> 4000cd84: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000cd88: 10 bf ff e4 b 4000cd18 <_Heap_Free+0x130> 4000cd8c: 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; 4000cd90: 82 12 a0 01 or %o2, 1, %g1 4000cd94: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000cd98: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000cd9c: 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; 4000cda0: 82 08 7f fe and %g1, -2, %g1 4000cda4: 10 bf ff dd b 4000cd18 <_Heap_Free+0x130> 4000cda8: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000d90c <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000d90c: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000d910: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000d914: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000d918: c0 26 40 00 clr [ %i1 ] 4000d91c: c0 26 60 04 clr [ %i1 + 4 ] 4000d920: c0 26 60 08 clr [ %i1 + 8 ] 4000d924: c0 26 60 0c clr [ %i1 + 0xc ] 4000d928: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000d92c: 80 a0 40 02 cmp %g1, %g2 4000d930: 02 80 00 17 be 4000d98c <_Heap_Get_information+0x80> <== NEVER TAKEN 4000d934: c0 26 60 14 clr [ %i1 + 0x14 ] 4000d938: 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; 4000d93c: 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); 4000d940: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000d944: 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) ) 4000d948: 80 8b 60 01 btst 1, %o5 4000d94c: 02 80 00 03 be 4000d958 <_Heap_Get_information+0x4c> 4000d950: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000d954: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000d958: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000d95c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000d960: 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++; 4000d964: 94 02 a0 01 inc %o2 info->total += the_size; 4000d968: 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++; 4000d96c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000d970: 80 a3 00 04 cmp %o4, %g4 4000d974: 1a 80 00 03 bcc 4000d980 <_Heap_Get_information+0x74> 4000d978: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000d97c: 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 ) { 4000d980: 80 a0 80 01 cmp %g2, %g1 4000d984: 12 bf ff ef bne 4000d940 <_Heap_Get_information+0x34> 4000d988: 88 0b 7f fe and %o5, -2, %g4 4000d98c: 81 c7 e0 08 ret 4000d990: 81 e8 00 00 restore =============================================================================== 40014458 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40014458: 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); 4001445c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40014460: 7f ff f9 86 call 40012a78 <.urem> 40014464: 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 40014468: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4001446c: 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); 40014470: 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); 40014474: 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; 40014478: 80 a0 80 01 cmp %g2, %g1 4001447c: 0a 80 00 15 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78> 40014480: b0 10 20 00 clr %i0 40014484: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40014488: 80 a0 80 03 cmp %g2, %g3 4001448c: 18 80 00 11 bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014490: 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; 40014494: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40014498: 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); 4001449c: 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; 400144a0: 80 a0 40 02 cmp %g1, %g2 400144a4: 18 80 00 0b bgu 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400144a8: 80 a0 c0 02 cmp %g3, %g2 400144ac: 0a 80 00 09 bcs 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400144b0: 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; 400144b4: 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 ) 400144b8: 80 88 60 01 btst 1, %g1 400144bc: 02 80 00 05 be 400144d0 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400144c0: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 400144c4: 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; 400144c8: 84 00 a0 04 add %g2, 4, %g2 400144cc: c4 26 80 00 st %g2, [ %i2 ] return true; } 400144d0: 81 c7 e0 08 ret 400144d4: 81 e8 00 00 restore =============================================================================== 40008400 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008400: 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; 40008404: 23 10 00 20 sethi %hi(0x40008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008408: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 4000840c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 40008410: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40008414: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 40008418: 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; 4000841c: 80 8e a0 ff btst 0xff, %i2 40008420: 02 80 00 04 be 40008430 <_Heap_Walk+0x30> 40008424: a2 14 63 94 or %l1, 0x394, %l1 40008428: 23 10 00 20 sethi %hi(0x40008000), %l1 4000842c: a2 14 63 9c or %l1, 0x39c, %l1 ! 4000839c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008430: 03 10 00 62 sethi %hi(0x40018800), %g1 40008434: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40018bdc <_System_state_Current> 40008438: 80 a0 60 03 cmp %g1, 3 4000843c: 12 80 00 33 bne 40008508 <_Heap_Walk+0x108> 40008440: 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)( 40008444: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40008448: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 4000844c: c4 04 20 08 ld [ %l0 + 8 ], %g2 40008450: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008454: 90 10 00 19 mov %i1, %o0 40008458: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 4000845c: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40008460: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008464: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40008468: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 4000846c: 92 10 20 00 clr %o1 40008470: 96 10 00 14 mov %l4, %o3 40008474: 15 10 00 58 sethi %hi(0x40016000), %o2 40008478: 98 10 00 13 mov %l3, %o4 4000847c: 9f c4 40 00 call %l1 40008480: 94 12 a2 a0 or %o2, 0x2a0, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008484: 80 a5 20 00 cmp %l4, 0 40008488: 02 80 00 2a be 40008530 <_Heap_Walk+0x130> 4000848c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008490: 12 80 00 30 bne 40008550 <_Heap_Walk+0x150> 40008494: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008498: 7f ff e5 86 call 40001ab0 <.urem> 4000849c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 400084a0: 80 a2 20 00 cmp %o0, 0 400084a4: 12 80 00 34 bne 40008574 <_Heap_Walk+0x174> 400084a8: 90 04 a0 08 add %l2, 8, %o0 400084ac: 7f ff e5 81 call 40001ab0 <.urem> 400084b0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400084b4: 80 a2 20 00 cmp %o0, 0 400084b8: 32 80 00 38 bne,a 40008598 <_Heap_Walk+0x198> 400084bc: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400084c0: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 400084c4: 80 8f 20 01 btst 1, %i4 400084c8: 22 80 00 4d be,a 400085fc <_Heap_Walk+0x1fc> 400084cc: 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; 400084d0: c2 05 60 04 ld [ %l5 + 4 ], %g1 400084d4: 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); 400084d8: 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; 400084dc: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400084e0: 80 88 a0 01 btst 1, %g2 400084e4: 02 80 00 0b be 40008510 <_Heap_Walk+0x110> 400084e8: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400084ec: 02 80 00 33 be 400085b8 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 400084f0: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400084f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400084f8: 15 10 00 59 sethi %hi(0x40016400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400084fc: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008500: 9f c4 40 00 call %l1 <== NOT EXECUTED 40008504: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED 40008508: 81 c7 e0 08 ret 4000850c: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008510: 90 10 00 19 mov %i1, %o0 40008514: 92 10 20 01 mov 1, %o1 40008518: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000851c: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40008520: 9f c4 40 00 call %l1 40008524: 94 12 a0 00 mov %o2, %o2 40008528: 81 c7 e0 08 ret 4000852c: 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" ); 40008530: 90 10 00 19 mov %i1, %o0 40008534: 92 10 20 01 mov 1, %o1 40008538: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000853c: 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" ); 40008540: 9f c4 40 00 call %l1 40008544: 94 12 a3 38 or %o2, 0x338, %o2 40008548: 81 c7 e0 08 ret 4000854c: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008550: 90 10 00 19 mov %i1, %o0 40008554: 92 10 20 01 mov 1, %o1 40008558: 96 10 00 14 mov %l4, %o3 4000855c: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008560: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008564: 9f c4 40 00 call %l1 40008568: 94 12 a3 50 or %o2, 0x350, %o2 4000856c: 81 c7 e0 08 ret 40008570: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008574: 90 10 00 19 mov %i1, %o0 40008578: 92 10 20 01 mov 1, %o1 4000857c: 96 10 00 13 mov %l3, %o3 40008580: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008584: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008588: 9f c4 40 00 call %l1 4000858c: 94 12 a3 70 or %o2, 0x370, %o2 40008590: 81 c7 e0 08 ret 40008594: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008598: 92 10 20 01 mov 1, %o1 4000859c: 96 10 00 12 mov %l2, %o3 400085a0: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085a4: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400085a8: 9f c4 40 00 call %l1 400085ac: 94 12 a3 98 or %o2, 0x398, %o2 400085b0: 81 c7 e0 08 ret 400085b4: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400085b8: 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 ) { 400085bc: 80 a4 00 16 cmp %l0, %l6 400085c0: 02 80 01 18 be 40008a20 <_Heap_Walk+0x620> 400085c4: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 400085c8: 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; 400085cc: 80 a0 40 16 cmp %g1, %l6 400085d0: 28 80 00 12 bleu,a 40008618 <_Heap_Walk+0x218> <== ALWAYS TAKEN 400085d4: 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)( 400085d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400085dc: 92 10 20 01 mov 1, %o1 400085e0: 96 10 00 16 mov %l6, %o3 400085e4: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085e8: 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)( 400085ec: 9f c4 40 00 call %l1 400085f0: 94 12 a0 48 or %o2, 0x48, %o2 400085f4: 81 c7 e0 08 ret 400085f8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400085fc: 92 10 20 01 mov 1, %o1 40008600: 15 10 00 58 sethi %hi(0x40016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008604: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008608: 9f c4 40 00 call %l1 4000860c: 94 12 a3 d0 or %o2, 0x3d0, %o2 40008610: 81 c7 e0 08 ret 40008614: 81 e8 00 00 restore 40008618: 80 a7 40 16 cmp %i5, %l6 4000861c: 0a bf ff f0 bcs 400085dc <_Heap_Walk+0x1dc> <== NEVER TAKEN 40008620: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008624: c2 27 bf fc st %g1, [ %fp + -4 ] 40008628: 90 05 a0 08 add %l6, 8, %o0 4000862c: 7f ff e5 21 call 40001ab0 <.urem> 40008630: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008634: 80 a2 20 00 cmp %o0, 0 40008638: 12 80 00 2e bne 400086f0 <_Heap_Walk+0x2f0> <== NEVER TAKEN 4000863c: 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; 40008640: c4 05 a0 04 ld [ %l6 + 4 ], %g2 40008644: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40008648: 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; 4000864c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008650: 80 88 a0 01 btst 1, %g2 40008654: 12 80 00 30 bne 40008714 <_Heap_Walk+0x314> <== NEVER TAKEN 40008658: 84 10 00 10 mov %l0, %g2 4000865c: ae 10 00 16 mov %l6, %l7 40008660: 10 80 00 17 b 400086bc <_Heap_Walk+0x2bc> 40008664: 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 ) { 40008668: 80 a4 00 16 cmp %l0, %l6 4000866c: 02 80 00 33 be 40008738 <_Heap_Walk+0x338> 40008670: 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; 40008674: 18 bf ff da bgu 400085dc <_Heap_Walk+0x1dc> 40008678: 90 10 00 19 mov %i1, %o0 4000867c: 80 a5 80 1d cmp %l6, %i5 40008680: 18 bf ff d8 bgu 400085e0 <_Heap_Walk+0x1e0> <== NEVER TAKEN 40008684: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008688: 90 05 a0 08 add %l6, 8, %o0 4000868c: 7f ff e5 09 call 40001ab0 <.urem> 40008690: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008694: 80 a2 20 00 cmp %o0, 0 40008698: 12 80 00 16 bne 400086f0 <_Heap_Walk+0x2f0> 4000869c: 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; 400086a0: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400086a4: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400086a8: 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; 400086ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400086b0: 80 88 60 01 btst 1, %g1 400086b4: 12 80 00 18 bne 40008714 <_Heap_Walk+0x314> 400086b8: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 400086bc: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 400086c0: 80 a3 00 02 cmp %o4, %g2 400086c4: 22 bf ff e9 be,a 40008668 <_Heap_Walk+0x268> 400086c8: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 400086cc: 90 10 00 19 mov %i1, %o0 400086d0: 92 10 20 01 mov 1, %o1 400086d4: 96 10 00 16 mov %l6, %o3 400086d8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086dc: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400086e0: 9f c4 40 00 call %l1 400086e4: 94 12 a0 b8 or %o2, 0xb8, %o2 400086e8: 81 c7 e0 08 ret 400086ec: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400086f0: 90 10 00 19 mov %i1, %o0 400086f4: 92 10 20 01 mov 1, %o1 400086f8: 96 10 00 16 mov %l6, %o3 400086fc: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008700: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008704: 9f c4 40 00 call %l1 40008708: 94 12 a0 68 or %o2, 0x68, %o2 4000870c: 81 c7 e0 08 ret 40008710: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008714: 90 10 00 19 mov %i1, %o0 40008718: 92 10 20 01 mov 1, %o1 4000871c: 96 10 00 16 mov %l6, %o3 40008720: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008724: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40008728: 9f c4 40 00 call %l1 4000872c: 94 12 a0 98 or %o2, 0x98, %o2 40008730: 81 c7 e0 08 ret 40008734: 81 e8 00 00 restore 40008738: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4000873c: 35 10 00 59 sethi %hi(0x40016400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008740: 31 10 00 59 sethi %hi(0x40016400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008744: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008748: b4 16 a2 78 or %i2, 0x278, %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)( 4000874c: b0 16 22 60 or %i0, 0x260, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008750: 37 10 00 59 sethi %hi(0x40016400), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008754: 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); 40008758: 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; 4000875c: 80 a0 40 16 cmp %g1, %l6 40008760: 28 80 00 0c bleu,a 40008790 <_Heap_Walk+0x390> <== ALWAYS TAKEN 40008764: 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)( 40008768: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000876c: 92 10 20 01 mov 1, %o1 40008770: 96 10 00 17 mov %l7, %o3 40008774: 15 10 00 59 sethi %hi(0x40016400), %o2 40008778: 98 10 00 16 mov %l6, %o4 4000877c: 94 12 a0 f0 or %o2, 0xf0, %o2 40008780: 9f c4 40 00 call %l1 40008784: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40008788: 81 c7 e0 08 ret 4000878c: 81 e8 00 00 restore 40008790: 80 a0 40 16 cmp %g1, %l6 40008794: 0a bf ff f6 bcs 4000876c <_Heap_Walk+0x36c> 40008798: 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; 4000879c: 82 1d c0 15 xor %l7, %l5, %g1 400087a0: 80 a0 00 01 cmp %g0, %g1 400087a4: 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; 400087a8: 90 10 00 1d mov %i5, %o0 400087ac: c2 27 bf fc st %g1, [ %fp + -4 ] 400087b0: 7f ff e4 c0 call 40001ab0 <.urem> 400087b4: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400087b8: 80 a2 20 00 cmp %o0, 0 400087bc: 02 80 00 05 be 400087d0 <_Heap_Walk+0x3d0> 400087c0: c2 07 bf fc ld [ %fp + -4 ], %g1 400087c4: 80 88 60 ff btst 0xff, %g1 400087c8: 12 80 00 79 bne 400089ac <_Heap_Walk+0x5ac> 400087cc: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 400087d0: 80 a4 c0 1d cmp %l3, %i5 400087d4: 08 80 00 05 bleu 400087e8 <_Heap_Walk+0x3e8> 400087d8: 80 a5 c0 16 cmp %l7, %l6 400087dc: 80 88 60 ff btst 0xff, %g1 400087e0: 12 80 00 7c bne 400089d0 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400087e4: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400087e8: 2a 80 00 06 bcs,a 40008800 <_Heap_Walk+0x400> 400087ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400087f0: 80 88 60 ff btst 0xff, %g1 400087f4: 12 80 00 82 bne 400089fc <_Heap_Walk+0x5fc> 400087f8: 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; 400087fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40008800: 80 88 60 01 btst 1, %g1 40008804: 02 80 00 19 be 40008868 <_Heap_Walk+0x468> 40008808: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000880c: 80 a7 20 00 cmp %i4, 0 40008810: 22 80 00 0e be,a 40008848 <_Heap_Walk+0x448> 40008814: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 40008818: 90 10 00 19 mov %i1, %o0 4000881c: 92 10 20 00 clr %o1 40008820: 94 10 00 18 mov %i0, %o2 40008824: 96 10 00 17 mov %l7, %o3 40008828: 9f c4 40 00 call %l1 4000882c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008830: 80 a4 80 16 cmp %l2, %l6 40008834: 02 80 00 43 be 40008940 <_Heap_Walk+0x540> 40008838: ae 10 00 16 mov %l6, %l7 4000883c: f8 05 a0 04 ld [ %l6 + 4 ], %i4 40008840: 10 bf ff c5 b 40008754 <_Heap_Walk+0x354> 40008844: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008848: 96 10 00 17 mov %l7, %o3 4000884c: 90 10 00 19 mov %i1, %o0 40008850: 92 10 20 00 clr %o1 40008854: 94 10 00 1a mov %i2, %o2 40008858: 9f c4 40 00 call %l1 4000885c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008860: 10 bf ff f5 b 40008834 <_Heap_Walk+0x434> 40008864: 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 ? 40008868: 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)( 4000886c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008870: 05 10 00 58 sethi %hi(0x40016000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008874: 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)( 40008878: 80 a0 40 0d cmp %g1, %o5 4000887c: 02 80 00 05 be 40008890 <_Heap_Walk+0x490> 40008880: 86 10 a2 60 or %g2, 0x260, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008884: 80 a4 00 0d cmp %l0, %o5 40008888: 02 80 00 3e be 40008980 <_Heap_Walk+0x580> 4000888c: 86 16 e2 28 or %i3, 0x228, %g3 block->next, block->next == last_free_block ? 40008890: 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)( 40008894: 19 10 00 58 sethi %hi(0x40016000), %o4 40008898: 80 a1 00 01 cmp %g4, %g1 4000889c: 02 80 00 05 be 400088b0 <_Heap_Walk+0x4b0> 400088a0: 84 13 22 80 or %o4, 0x280, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400088a4: 80 a4 00 01 cmp %l0, %g1 400088a8: 02 80 00 33 be 40008974 <_Heap_Walk+0x574> 400088ac: 84 16 e2 28 or %i3, 0x228, %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)( 400088b0: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400088b4: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400088b8: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 400088bc: 90 10 00 19 mov %i1, %o0 400088c0: 92 10 20 00 clr %o1 400088c4: 15 10 00 59 sethi %hi(0x40016400), %o2 400088c8: 96 10 00 17 mov %l7, %o3 400088cc: 94 12 a1 b8 or %o2, 0x1b8, %o2 400088d0: 9f c4 40 00 call %l1 400088d4: 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 ) { 400088d8: da 05 80 00 ld [ %l6 ], %o5 400088dc: 80 a7 40 0d cmp %i5, %o5 400088e0: 12 80 00 1a bne 40008948 <_Heap_Walk+0x548> 400088e4: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400088e8: 02 80 00 29 be 4000898c <_Heap_Walk+0x58c> 400088ec: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400088f0: 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 ) { 400088f4: 80 a4 00 01 cmp %l0, %g1 400088f8: 02 80 00 0b be 40008924 <_Heap_Walk+0x524> <== NEVER TAKEN 400088fc: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40008900: 80 a5 c0 01 cmp %l7, %g1 40008904: 02 bf ff cc be 40008834 <_Heap_Walk+0x434> 40008908: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 4000890c: 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 ) { 40008910: 80 a4 00 01 cmp %l0, %g1 40008914: 12 bf ff fc bne 40008904 <_Heap_Walk+0x504> 40008918: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000891c: 90 10 00 19 mov %i1, %o0 40008920: 92 10 20 01 mov 1, %o1 40008924: 96 10 00 17 mov %l7, %o3 40008928: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4000892c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40008930: 9f c4 40 00 call %l1 40008934: 94 12 a2 a0 or %o2, 0x2a0, %o2 40008938: 81 c7 e0 08 ret 4000893c: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40008940: 81 c7 e0 08 ret 40008944: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40008948: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 4000894c: 90 10 00 19 mov %i1, %o0 40008950: 92 10 20 01 mov 1, %o1 40008954: 96 10 00 17 mov %l7, %o3 40008958: 15 10 00 59 sethi %hi(0x40016400), %o2 4000895c: 98 10 00 1d mov %i5, %o4 40008960: 94 12 a1 f0 or %o2, 0x1f0, %o2 40008964: 9f c4 40 00 call %l1 40008968: b0 10 20 00 clr %i0 4000896c: 81 c7 e0 08 ret 40008970: 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)" : "") 40008974: 09 10 00 58 sethi %hi(0x40016000), %g4 40008978: 10 bf ff ce b 400088b0 <_Heap_Walk+0x4b0> 4000897c: 84 11 22 90 or %g4, 0x290, %g2 ! 40016290 <_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)" : ""), 40008980: 19 10 00 58 sethi %hi(0x40016000), %o4 40008984: 10 bf ff c3 b 40008890 <_Heap_Walk+0x490> 40008988: 86 13 22 70 or %o4, 0x270, %g3 ! 40016270 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 4000898c: 92 10 20 01 mov 1, %o1 40008990: 96 10 00 17 mov %l7, %o3 40008994: 15 10 00 59 sethi %hi(0x40016400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008998: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 4000899c: 9f c4 40 00 call %l1 400089a0: 94 12 a2 30 or %o2, 0x230, %o2 400089a4: 81 c7 e0 08 ret 400089a8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 400089ac: 92 10 20 01 mov 1, %o1 400089b0: 96 10 00 17 mov %l7, %o3 400089b4: 15 10 00 59 sethi %hi(0x40016400), %o2 400089b8: 98 10 00 1d mov %i5, %o4 400089bc: 94 12 a1 20 or %o2, 0x120, %o2 400089c0: 9f c4 40 00 call %l1 400089c4: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 400089c8: 81 c7 e0 08 ret 400089cc: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 400089d0: 90 10 00 19 mov %i1, %o0 400089d4: 92 10 20 01 mov 1, %o1 400089d8: 96 10 00 17 mov %l7, %o3 400089dc: 15 10 00 59 sethi %hi(0x40016400), %o2 400089e0: 98 10 00 1d mov %i5, %o4 400089e4: 94 12 a1 50 or %o2, 0x150, %o2 400089e8: 9a 10 00 13 mov %l3, %o5 400089ec: 9f c4 40 00 call %l1 400089f0: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 400089f4: 81 c7 e0 08 ret 400089f8: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 400089fc: 92 10 20 01 mov 1, %o1 40008a00: 96 10 00 17 mov %l7, %o3 40008a04: 15 10 00 59 sethi %hi(0x40016400), %o2 40008a08: 98 10 00 16 mov %l6, %o4 40008a0c: 94 12 a1 80 or %o2, 0x180, %o2 40008a10: 9f c4 40 00 call %l1 40008a14: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40008a18: 81 c7 e0 08 ret 40008a1c: 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 ) { 40008a20: 10 bf ff 47 b 4000873c <_Heap_Walk+0x33c> 40008a24: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40006884 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40006884: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006888: 23 10 00 5b sethi %hi(0x40016c00), %l1 4000688c: c2 04 60 08 ld [ %l1 + 8 ], %g1 ! 40016c08 <_IO_Number_of_drivers> 40006890: 80 a0 60 00 cmp %g1, 0 40006894: 02 80 00 0c be 400068c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40006898: a0 10 20 00 clr %l0 4000689c: a2 14 60 08 or %l1, 8, %l1 (void) rtems_io_initialize( major, 0, NULL ); 400068a0: 90 10 00 10 mov %l0, %o0 400068a4: 92 10 20 00 clr %o1 400068a8: 40 00 17 9d call 4000c71c 400068ac: 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 ++ ) 400068b0: c2 04 40 00 ld [ %l1 ], %g1 400068b4: a0 04 20 01 inc %l0 400068b8: 80 a0 40 10 cmp %g1, %l0 400068bc: 18 bf ff fa bgu 400068a4 <_IO_Initialize_all_drivers+0x20> 400068c0: 90 10 00 10 mov %l0, %o0 400068c4: 81 c7 e0 08 ret 400068c8: 81 e8 00 00 restore =============================================================================== 400067b8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400067b8: 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; 400067bc: 03 10 00 56 sethi %hi(0x40015800), %g1 400067c0: 82 10 61 38 or %g1, 0x138, %g1 ! 40015938 drivers_in_table = Configuration.number_of_device_drivers; 400067c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400067c8: 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 ) 400067cc: 80 a4 40 14 cmp %l1, %l4 400067d0: 0a 80 00 08 bcs 400067f0 <_IO_Manager_initialization+0x38> 400067d4: 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; 400067d8: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067dc: e0 20 60 0c st %l0, [ %g1 + 0xc ] ! 40016c0c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400067e0: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067e4: e2 20 60 08 st %l1, [ %g1 + 8 ] ! 40016c08 <_IO_Number_of_drivers> return; 400067e8: 81 c7 e0 08 ret 400067ec: 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 ) 400067f0: 83 2d 20 03 sll %l4, 3, %g1 400067f4: a7 2d 20 05 sll %l4, 5, %l3 400067f8: 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( 400067fc: 40 00 0c ec call 40009bac <_Workspace_Allocate_or_fatal_error> 40006800: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006804: 03 10 00 5b sethi %hi(0x40016c00), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40006808: 25 10 00 5b sethi %hi(0x40016c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4000680c: e8 20 60 08 st %l4, [ %g1 + 8 ] /* * 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 *) 40006810: d0 24 a0 0c st %o0, [ %l2 + 0xc ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40006814: 92 10 20 00 clr %o1 40006818: 40 00 24 70 call 4000f9d8 4000681c: 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++ ) 40006820: 80 a4 60 00 cmp %l1, 0 40006824: 02 bf ff f1 be 400067e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40006828: da 04 a0 0c ld [ %l2 + 0xc ], %o5 4000682c: 82 10 20 00 clr %g1 40006830: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006834: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40006838: 86 04 00 01 add %l0, %g1, %g3 4000683c: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40006840: d8 00 e0 04 ld [ %g3 + 4 ], %o4 40006844: 84 03 40 01 add %o5, %g1, %g2 40006848: d8 20 a0 04 st %o4, [ %g2 + 4 ] 4000684c: 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++ ) 40006850: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006854: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40006858: 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++ ) 4000685c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40006860: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40006864: 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++ ) 40006868: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000686c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40006870: 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++ ) 40006874: 18 bf ff f0 bgu 40006834 <_IO_Manager_initialization+0x7c> 40006878: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 4000687c: 81 c7 e0 08 ret 40006880: 81 e8 00 00 restore =============================================================================== 4000756c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000756c: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007570: 09 10 00 58 sethi %hi(0x40016000), %g4 40007574: 84 11 23 2c or %g4, 0x32c, %g2 ! 4001632c <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007578: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 4000757c: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40007580: f0 21 23 2c st %i0, [ %g4 + 0x32c ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40007584: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007588: 92 0e 60 ff and %i1, 0xff, %o1 4000758c: 40 00 08 27 call 40009628 <_User_extensions_Fatal> 40007590: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007594: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40007598: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 4000759c: 7f ff e9 cf call 40001cd8 <== NOT EXECUTED 400075a0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] ! 4001641c <_System_state_Current><== NOT EXECUTED 400075a4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 400075a8: 30 80 00 00 b,a 400075a8 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007620 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007620: 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 ) 40007624: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007628: 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 ) 4000762c: 80 a0 60 00 cmp %g1, 0 40007630: 02 80 00 19 be 40007694 <_Objects_Allocate+0x74> <== NEVER TAKEN 40007634: 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 ); 40007638: a2 04 20 20 add %l0, 0x20, %l1 4000763c: 7f ff fd 5b call 40006ba8 <_Chain_Get> 40007640: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007644: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007648: 80 a0 60 00 cmp %g1, 0 4000764c: 02 80 00 12 be 40007694 <_Objects_Allocate+0x74> 40007650: 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 ) { 40007654: 80 a2 20 00 cmp %o0, 0 40007658: 02 80 00 11 be 4000769c <_Objects_Allocate+0x7c> 4000765c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007660: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007664: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007668: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000766c: 40 00 2c 57 call 400127c8 <.udiv> 40007670: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007674: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007678: 91 2a 20 02 sll %o0, 2, %o0 4000767c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40007680: 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 ]--; 40007684: 86 00 ff ff add %g3, -1, %g3 40007688: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 4000768c: 82 00 bf ff add %g2, -1, %g1 40007690: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007694: 81 c7 e0 08 ret 40007698: 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 ); 4000769c: 40 00 00 11 call 400076e0 <_Objects_Extend_information> 400076a0: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400076a4: 7f ff fd 41 call 40006ba8 <_Chain_Get> 400076a8: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400076ac: b0 92 20 00 orcc %o0, 0, %i0 400076b0: 32 bf ff ed bne,a 40007664 <_Objects_Allocate+0x44> 400076b4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400076b8: 81 c7 e0 08 ret 400076bc: 81 e8 00 00 restore =============================================================================== 400076e0 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400076e0: 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 ) 400076e4: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400076e8: 80 a5 20 00 cmp %l4, 0 400076ec: 02 80 00 a9 be 40007990 <_Objects_Extend_information+0x2b0> 400076f0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 400076f4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400076f8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 400076fc: ab 2d 60 10 sll %l5, 0x10, %l5 40007700: 92 10 00 13 mov %l3, %o1 40007704: 40 00 2c 31 call 400127c8 <.udiv> 40007708: 91 35 60 10 srl %l5, 0x10, %o0 4000770c: bb 2a 20 10 sll %o0, 0x10, %i5 40007710: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40007714: 80 a7 60 00 cmp %i5, 0 40007718: 02 80 00 a6 be 400079b0 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 4000771c: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 40007720: c2 05 00 00 ld [ %l4 ], %g1 40007724: 80 a0 60 00 cmp %g1, 0 40007728: 02 80 00 a6 be 400079c0 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 4000772c: 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; 40007730: 10 80 00 06 b 40007748 <_Objects_Extend_information+0x68> 40007734: 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 ) { 40007738: c2 05 00 01 ld [ %l4 + %g1 ], %g1 4000773c: 80 a0 60 00 cmp %g1, 0 40007740: 22 80 00 08 be,a 40007760 <_Objects_Extend_information+0x80> 40007744: 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++ ) { 40007748: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 4000774c: 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++ ) { 40007750: 80 a7 40 10 cmp %i5, %l0 40007754: 18 bf ff f9 bgu 40007738 <_Objects_Extend_information+0x58> 40007758: 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; 4000775c: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007760: 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 ) { 40007764: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007768: 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 ) { 4000776c: 82 10 63 ff or %g1, 0x3ff, %g1 40007770: 80 a5 40 01 cmp %l5, %g1 40007774: 18 80 00 98 bgu 400079d4 <_Objects_Extend_information+0x2f4> 40007778: 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; 4000777c: 40 00 2b d9 call 400126e0 <.umul> 40007780: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40007784: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40007788: 80 a0 60 00 cmp %g1, 0 4000778c: 02 80 00 6d be 40007940 <_Objects_Extend_information+0x260> 40007790: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40007794: 40 00 08 f6 call 40009b6c <_Workspace_Allocate> 40007798: 01 00 00 00 nop if ( !new_object_block ) 4000779c: a6 92 20 00 orcc %o0, 0, %l3 400077a0: 02 80 00 8d be 400079d4 <_Objects_Extend_information+0x2f4> 400077a4: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 400077a8: 80 8d 20 ff btst 0xff, %l4 400077ac: 22 80 00 42 be,a 400078b4 <_Objects_Extend_information+0x1d4> 400077b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400077b4: 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 *)) + 400077b8: 91 2d 20 01 sll %l4, 1, %o0 400077bc: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400077c0: 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 *)) + 400077c4: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400077c8: 40 00 08 e9 call 40009b6c <_Workspace_Allocate> 400077cc: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400077d0: ac 92 20 00 orcc %o0, 0, %l6 400077d4: 02 80 00 7e be 400079cc <_Objects_Extend_information+0x2ec> 400077d8: 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 ) { 400077dc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400077e0: 80 a4 80 01 cmp %l2, %g1 400077e4: ae 05 80 14 add %l6, %l4, %l7 400077e8: 0a 80 00 5a bcs 40007950 <_Objects_Extend_information+0x270> 400077ec: 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++ ) { 400077f0: 80 a4 a0 00 cmp %l2, 0 400077f4: 02 80 00 07 be 40007810 <_Objects_Extend_information+0x130><== NEVER TAKEN 400077f8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400077fc: 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++ ) { 40007800: 82 00 60 01 inc %g1 40007804: 80 a4 80 01 cmp %l2, %g1 40007808: 18 bf ff fd bgu 400077fc <_Objects_Extend_information+0x11c><== NEVER TAKEN 4000780c: c0 20 80 14 clr [ %g2 + %l4 ] 40007810: 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 ); 40007814: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40007818: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 4000781c: 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 ; 40007820: 80 a4 40 03 cmp %l1, %g3 40007824: 1a 80 00 0a bcc 4000784c <_Objects_Extend_information+0x16c><== NEVER TAKEN 40007828: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 4000782c: 83 2c 60 02 sll %l1, 2, %g1 40007830: 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 ; 40007834: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40007838: 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++ ) { 4000783c: 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 ; 40007840: 80 a0 80 03 cmp %g2, %g3 40007844: 0a bf ff fd bcs 40007838 <_Objects_Extend_information+0x158> 40007848: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 4000784c: 7f ff e9 23 call 40001cd8 40007850: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007854: 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( 40007858: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 4000785c: 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; 40007860: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40007864: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007868: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 4000786c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40007870: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40007874: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007878: 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) | 4000787c: 03 00 00 40 sethi %hi(0x10000), %g1 40007880: ab 35 60 10 srl %l5, 0x10, %l5 40007884: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007888: 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) | 4000788c: 82 10 40 15 or %g1, %l5, %g1 40007890: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40007894: 7f ff e9 15 call 40001ce8 40007898: 01 00 00 00 nop if ( old_tables ) 4000789c: 80 a4 a0 00 cmp %l2, 0 400078a0: 22 80 00 05 be,a 400078b4 <_Objects_Extend_information+0x1d4> 400078a4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 400078a8: 40 00 08 ba call 40009b90 <_Workspace_Free> 400078ac: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078b0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078b4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400078b8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400078bc: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400078c0: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078c4: 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; 400078c8: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400078cc: 90 10 00 12 mov %l2, %o0 400078d0: 40 00 13 aa call 4000c778 <_Chain_Initialize> 400078d4: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 400078d8: 10 80 00 0d b 4000790c <_Objects_Extend_information+0x22c> 400078dc: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 400078e0: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400078e4: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078e8: 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) | 400078ec: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400078f0: 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) | 400078f4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400078f8: 90 10 00 13 mov %l3, %o0 400078fc: 92 10 00 01 mov %g1, %o1 index++; 40007900: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007904: 7f ff fc 93 call 40006b50 <_Chain_Append> 40007908: 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 ) { 4000790c: 7f ff fc a7 call 40006ba8 <_Chain_Get> 40007910: 90 10 00 12 mov %l2, %o0 40007914: 82 92 20 00 orcc %o0, 0, %g1 40007918: 32 bf ff f2 bne,a 400078e0 <_Objects_Extend_information+0x200> 4000791c: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40007920: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40007924: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007928: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 4000792c: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40007930: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40007934: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40007938: 81 c7 e0 08 ret 4000793c: 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 ); 40007940: 40 00 08 9b call 40009bac <_Workspace_Allocate_or_fatal_error> 40007944: 01 00 00 00 nop 40007948: 10 bf ff 98 b 400077a8 <_Objects_Extend_information+0xc8> 4000794c: 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, 40007950: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40007954: 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, 40007958: 40 00 1f e7 call 4000f8f4 4000795c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40007960: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40007964: 94 10 00 1d mov %i5, %o2 40007968: 40 00 1f e3 call 4000f8f4 4000796c: 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 *) ); 40007970: 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, 40007974: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007978: 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, 4000797c: 90 10 00 14 mov %l4, %o0 40007980: 40 00 1f dd call 4000f8f4 40007984: 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 ); 40007988: 10 bf ff a4 b 40007818 <_Objects_Extend_information+0x138> 4000798c: 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 ) 40007990: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007994: 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 ); 40007998: 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; 4000799c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079a0: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 400079a4: ba 10 20 00 clr %i5 400079a8: 10 bf ff 6e b 40007760 <_Objects_Extend_information+0x80> 400079ac: 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 ); 400079b0: 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; 400079b4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400079b8: 10 bf ff 6a b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079bc: 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; 400079c0: 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; 400079c4: 10 bf ff 67 b 40007760 <_Objects_Extend_information+0x80> <== NOT EXECUTED 400079c8: 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 ); 400079cc: 40 00 08 71 call 40009b90 <_Workspace_Free> 400079d0: 90 10 00 13 mov %l3, %o0 return; 400079d4: 81 c7 e0 08 ret 400079d8: 81 e8 00 00 restore =============================================================================== 40007a88 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007a88: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007a8c: b3 2e 60 10 sll %i1, 0x10, %i1 40007a90: b3 36 60 10 srl %i1, 0x10, %i1 40007a94: 80 a6 60 00 cmp %i1, 0 40007a98: 12 80 00 04 bne 40007aa8 <_Objects_Get_information+0x20> 40007a9c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007aa0: 81 c7 e0 08 ret 40007aa4: 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 ); 40007aa8: 40 00 14 c1 call 4000cdac <_Objects_API_maximum_class> 40007aac: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007ab0: 80 a2 20 00 cmp %o0, 0 40007ab4: 02 bf ff fb be 40007aa0 <_Objects_Get_information+0x18> 40007ab8: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007abc: 0a bf ff f9 bcs 40007aa0 <_Objects_Get_information+0x18> 40007ac0: 03 10 00 58 sethi %hi(0x40016000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007ac4: b1 2e 20 02 sll %i0, 2, %i0 40007ac8: 82 10 61 fc or %g1, 0x1fc, %g1 40007acc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007ad0: 80 a0 60 00 cmp %g1, 0 40007ad4: 02 bf ff f3 be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007ad8: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007adc: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007ae0: 80 a4 20 00 cmp %l0, 0 40007ae4: 02 bf ff ef be 40007aa0 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007ae8: 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 ) 40007aec: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007af0: 80 a0 00 01 cmp %g0, %g1 40007af4: 82 60 20 00 subx %g0, 0, %g1 40007af8: 10 bf ff ea b 40007aa0 <_Objects_Get_information+0x18> 40007afc: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 40009820 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 40009820: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 40009824: 80 a6 60 00 cmp %i1, 0 40009828: 12 80 00 05 bne 4000983c <_Objects_Get_name_as_string+0x1c> 4000982c: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 40009830: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 40009834: 81 c7 e0 08 ret 40009838: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000983c: 02 bf ff fe be 40009834 <_Objects_Get_name_as_string+0x14> 40009840: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009844: 12 80 00 04 bne 40009854 <_Objects_Get_name_as_string+0x34> 40009848: 03 10 00 a4 sethi %hi(0x40029000), %g1 4000984c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40029284 <_Per_CPU_Information+0xc> 40009850: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009854: 7f ff ff b1 call 40009718 <_Objects_Get_information_id> 40009858: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000985c: a0 92 20 00 orcc %o0, 0, %l0 40009860: 22 bf ff f5 be,a 40009834 <_Objects_Get_name_as_string+0x14> 40009864: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 40009868: 92 10 00 18 mov %i0, %o1 4000986c: 40 00 00 36 call 40009944 <_Objects_Get> 40009870: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009874: c2 07 bf fc ld [ %fp + -4 ], %g1 40009878: 80 a0 60 00 cmp %g1, 0 4000987c: 32 bf ff ee bne,a 40009834 <_Objects_Get_name_as_string+0x14> 40009880: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40009884: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 40009888: 80 a0 60 00 cmp %g1, 0 4000988c: 22 80 00 24 be,a 4000991c <_Objects_Get_name_as_string+0xfc> 40009890: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 40009894: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 40009898: 80 a1 20 00 cmp %g4, 0 4000989c: 02 80 00 1d be 40009910 <_Objects_Get_name_as_string+0xf0> 400098a0: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400098a4: b2 86 7f ff addcc %i1, -1, %i1 400098a8: 02 80 00 1a be 40009910 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 400098ac: 86 10 00 1a mov %i2, %g3 400098b0: c2 49 00 00 ldsb [ %g4 ], %g1 400098b4: 80 a0 60 00 cmp %g1, 0 400098b8: 02 80 00 16 be 40009910 <_Objects_Get_name_as_string+0xf0> 400098bc: c4 09 00 00 ldub [ %g4 ], %g2 400098c0: 17 10 00 81 sethi %hi(0x40020400), %o3 400098c4: 82 10 20 00 clr %g1 400098c8: 10 80 00 06 b 400098e0 <_Objects_Get_name_as_string+0xc0> 400098cc: 96 12 e2 b8 or %o3, 0x2b8, %o3 400098d0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 400098d4: 80 a3 60 00 cmp %o5, 0 400098d8: 02 80 00 0e be 40009910 <_Objects_Get_name_as_string+0xf0> 400098dc: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 400098e0: d8 02 c0 00 ld [ %o3 ], %o4 400098e4: 9a 08 a0 ff and %g2, 0xff, %o5 400098e8: 9a 03 00 0d add %o4, %o5, %o5 400098ec: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 400098f0: 80 8b 60 97 btst 0x97, %o5 400098f4: 12 80 00 03 bne 40009900 <_Objects_Get_name_as_string+0xe0> 400098f8: 82 00 60 01 inc %g1 400098fc: 84 10 20 2a mov 0x2a, %g2 40009900: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009904: 80 a0 40 19 cmp %g1, %i1 40009908: 0a bf ff f2 bcs 400098d0 <_Objects_Get_name_as_string+0xb0> 4000990c: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 40009910: 40 00 02 67 call 4000a2ac <_Thread_Enable_dispatch> 40009914: c0 28 c0 00 clrb [ %g3 ] return name; 40009918: 30 bf ff c7 b,a 40009834 <_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'; 4000991c: 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; 40009920: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 40009924: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40009928: 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; 4000992c: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 40009930: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 40009934: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 40009938: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000993c: 10 bf ff da b 400098a4 <_Objects_Get_name_as_string+0x84> 40009940: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 40018f1c <_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; 40018f1c: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40018f20: 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; 40018f24: 84 22 40 02 sub %o1, %g2, %g2 40018f28: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40018f2c: 80 a0 80 01 cmp %g2, %g1 40018f30: 18 80 00 09 bgu 40018f54 <_Objects_Get_no_protection+0x38> 40018f34: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018f38: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40018f3c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40018f40: 80 a2 20 00 cmp %o0, 0 40018f44: 02 80 00 05 be 40018f58 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018f48: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018f4c: 81 c3 e0 08 retl 40018f50: 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; 40018f54: 82 10 20 01 mov 1, %g1 return NULL; 40018f58: 90 10 20 00 clr %o0 } 40018f5c: 81 c3 e0 08 retl 40018f60: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000932c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000932c: 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; 40009330: 80 a6 20 00 cmp %i0, 0 40009334: 12 80 00 06 bne 4000934c <_Objects_Id_to_name+0x20> 40009338: 83 36 20 18 srl %i0, 0x18, %g1 4000933c: 03 10 00 81 sethi %hi(0x40020400), %g1 40009340: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40020504 <_Per_CPU_Information+0xc> 40009344: f0 00 60 08 ld [ %g1 + 8 ], %i0 40009348: 83 36 20 18 srl %i0, 0x18, %g1 4000934c: 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 ) 40009350: 84 00 7f ff add %g1, -1, %g2 40009354: 80 a0 a0 02 cmp %g2, 2 40009358: 18 80 00 12 bgu 400093a0 <_Objects_Id_to_name+0x74> 4000935c: 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 ] ) 40009360: 83 28 60 02 sll %g1, 2, %g1 40009364: 05 10 00 7f sethi %hi(0x4001fc00), %g2 40009368: 84 10 a2 ec or %g2, 0x2ec, %g2 ! 4001feec <_Objects_Information_table> 4000936c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009370: 80 a0 60 00 cmp %g1, 0 40009374: 02 80 00 0b be 400093a0 <_Objects_Id_to_name+0x74> 40009378: 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 ]; 4000937c: 85 28 a0 02 sll %g2, 2, %g2 40009380: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009384: 80 a2 20 00 cmp %o0, 0 40009388: 02 80 00 06 be 400093a0 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000938c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40009390: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40009394: 80 a0 60 00 cmp %g1, 0 40009398: 02 80 00 04 be 400093a8 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000939c: 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; } 400093a0: 81 c7 e0 08 ret 400093a4: 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 ); 400093a8: 7f ff ff c4 call 400092b8 <_Objects_Get> 400093ac: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 400093b0: 80 a2 20 00 cmp %o0, 0 400093b4: 02 bf ff fb be 400093a0 <_Objects_Id_to_name+0x74> 400093b8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 400093bc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 400093c0: 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; 400093c4: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 400093c8: 40 00 02 6d call 40009d7c <_Thread_Enable_dispatch> 400093cc: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 400093d0: 81 c7 e0 08 ret 400093d4: 81 e8 00 00 restore =============================================================================== 40007dec <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007dec: 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 ); 40007df0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007df4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007df8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007dfc: 92 10 00 11 mov %l1, %o1 40007e00: 40 00 2a 72 call 400127c8 <.udiv> 40007e04: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007e08: 80 a2 20 00 cmp %o0, 0 40007e0c: 02 80 00 34 be 40007edc <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007e10: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007e14: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007e18: c2 01 00 00 ld [ %g4 ], %g1 40007e1c: 80 a4 40 01 cmp %l1, %g1 40007e20: 02 80 00 0f be 40007e5c <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007e24: 82 10 20 00 clr %g1 40007e28: 10 80 00 07 b 40007e44 <_Objects_Shrink_information+0x58> 40007e2c: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007e30: 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 ] == 40007e34: 80 a4 40 02 cmp %l1, %g2 40007e38: 02 80 00 0a be 40007e60 <_Objects_Shrink_information+0x74> 40007e3c: a0 04 00 11 add %l0, %l1, %l0 40007e40: 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++ ) { 40007e44: 82 00 60 01 inc %g1 40007e48: 80 a2 00 01 cmp %o0, %g1 40007e4c: 38 bf ff f9 bgu,a 40007e30 <_Objects_Shrink_information+0x44> 40007e50: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007e54: 81 c7 e0 08 ret 40007e58: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007e5c: 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; 40007e60: 10 80 00 06 b 40007e78 <_Objects_Shrink_information+0x8c> 40007e64: 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 ); 40007e68: 80 a4 60 00 cmp %l1, 0 40007e6c: 22 80 00 12 be,a 40007eb4 <_Objects_Shrink_information+0xc8> 40007e70: 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; 40007e74: 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 ); 40007e78: 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) && 40007e7c: 80 a0 40 10 cmp %g1, %l0 40007e80: 0a bf ff fa bcs 40007e68 <_Objects_Shrink_information+0x7c> 40007e84: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007e88: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007e8c: 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) && 40007e90: 80 a0 40 02 cmp %g1, %g2 40007e94: 1a bf ff f6 bcc 40007e6c <_Objects_Shrink_information+0x80> 40007e98: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007e9c: 7f ff fb 39 call 40006b80 <_Chain_Extract> 40007ea0: 01 00 00 00 nop } } while ( the_object ); 40007ea4: 80 a4 60 00 cmp %l1, 0 40007ea8: 12 bf ff f4 bne 40007e78 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007eac: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007eb0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007eb4: 40 00 07 37 call 40009b90 <_Workspace_Free> 40007eb8: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007ebc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007ec0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007ec4: 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; 40007ec8: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007ecc: 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; 40007ed0: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007ed4: 82 20 80 01 sub %g2, %g1, %g1 40007ed8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007edc: 81 c7 e0 08 ret 40007ee0: 81 e8 00 00 restore =============================================================================== 4000b23c <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b23c: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000b240: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b244: 92 10 00 18 mov %i0, %o1 4000b248: 90 12 23 ac or %o0, 0x3ac, %o0 4000b24c: 40 00 0d 57 call 4000e7a8 <_Objects_Get> 4000b250: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b254: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b258: 80 a0 60 00 cmp %g1, 0 4000b25c: 22 80 00 08 be,a 4000b27c <_POSIX_Message_queue_Receive_support+0x40> 4000b260: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b264: 40 00 2c d1 call 400165a8 <__errno> 4000b268: b0 10 3f ff mov -1, %i0 4000b26c: 82 10 20 09 mov 9, %g1 4000b270: c2 22 00 00 st %g1, [ %o0 ] } 4000b274: 81 c7 e0 08 ret 4000b278: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000b27c: 84 08 60 03 and %g1, 3, %g2 4000b280: 80 a0 a0 01 cmp %g2, 1 4000b284: 02 80 00 36 be 4000b35c <_POSIX_Message_queue_Receive_support+0x120> 4000b288: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b28c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000b290: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000b294: 80 a0 80 1a cmp %g2, %i2 4000b298: 18 80 00 20 bgu 4000b318 <_POSIX_Message_queue_Receive_support+0xdc> 4000b29c: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000b2a0: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b2a4: 80 8f 20 ff btst 0xff, %i4 4000b2a8: 12 80 00 17 bne 4000b304 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000b2ac: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000b2b0: 9a 10 00 1d mov %i5, %o5 4000b2b4: 90 02 20 1c add %o0, 0x1c, %o0 4000b2b8: 92 10 00 18 mov %i0, %o1 4000b2bc: 94 10 00 19 mov %i1, %o2 4000b2c0: 40 00 08 c6 call 4000d5d8 <_CORE_message_queue_Seize> 4000b2c4: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000b2c8: 40 00 0f b0 call 4000f188 <_Thread_Enable_dispatch> 4000b2cc: 3b 10 00 a2 sethi %hi(0x40028800), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000b2d0: ba 17 60 18 or %i5, 0x18, %i5 ! 40028818 <_Per_CPU_Information> 4000b2d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000b2d8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000b2dc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000b2e0: 83 38 a0 1f sra %g2, 0x1f, %g1 4000b2e4: 84 18 40 02 xor %g1, %g2, %g2 4000b2e8: 82 20 80 01 sub %g2, %g1, %g1 4000b2ec: 80 a0 e0 00 cmp %g3, 0 4000b2f0: 12 80 00 12 bne 4000b338 <_POSIX_Message_queue_Receive_support+0xfc> 4000b2f4: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000b2f8: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000b2fc: 81 c7 e0 08 ret 4000b300: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b304: 05 00 00 10 sethi %hi(0x4000), %g2 4000b308: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b30c: 80 a0 00 01 cmp %g0, %g1 4000b310: 10 bf ff e8 b 4000b2b0 <_POSIX_Message_queue_Receive_support+0x74> 4000b314: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000b318: 40 00 0f 9c call 4000f188 <_Thread_Enable_dispatch> 4000b31c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000b320: 40 00 2c a2 call 400165a8 <__errno> 4000b324: 01 00 00 00 nop 4000b328: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000b32c: c2 22 00 00 st %g1, [ %o0 ] 4000b330: 81 c7 e0 08 ret 4000b334: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000b338: 40 00 2c 9c call 400165a8 <__errno> 4000b33c: b0 10 3f ff mov -1, %i0 4000b340: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000b344: b6 10 00 08 mov %o0, %i3 4000b348: 40 00 00 b1 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b34c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000b350: d0 26 c0 00 st %o0, [ %i3 ] 4000b354: 81 c7 e0 08 ret 4000b358: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000b35c: 40 00 0f 8b call 4000f188 <_Thread_Enable_dispatch> 4000b360: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b364: 40 00 2c 91 call 400165a8 <__errno> 4000b368: 01 00 00 00 nop 4000b36c: 82 10 20 09 mov 9, %g1 ! 9 4000b370: c2 22 00 00 st %g1, [ %o0 ] 4000b374: 81 c7 e0 08 ret 4000b378: 81 e8 00 00 restore =============================================================================== 4000b394 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000b394: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000b398: 80 a6 e0 20 cmp %i3, 0x20 4000b39c: 18 80 00 48 bgu 4000b4bc <_POSIX_Message_queue_Send_support+0x128> 4000b3a0: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000b3a4: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b3a8: 94 07 bf fc add %fp, -4, %o2 4000b3ac: 40 00 0c ff call 4000e7a8 <_Objects_Get> 4000b3b0: 90 12 23 ac or %o0, 0x3ac, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b3b8: 80 a0 60 00 cmp %g1, 0 4000b3bc: 12 80 00 32 bne 4000b484 <_POSIX_Message_queue_Send_support+0xf0> 4000b3c0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b3c8: 80 88 60 03 btst 3, %g1 4000b3cc: 02 80 00 42 be 4000b4d4 <_POSIX_Message_queue_Send_support+0x140> 4000b3d0: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000b3d4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b3d8: 12 80 00 15 bne 4000b42c <_POSIX_Message_queue_Send_support+0x98> 4000b3dc: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b3e0: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000b3e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b3e8: 92 10 00 19 mov %i1, %o1 4000b3ec: 94 10 00 1a mov %i2, %o2 4000b3f0: 96 10 00 18 mov %i0, %o3 4000b3f4: 98 10 20 00 clr %o4 4000b3f8: 9a 20 00 1b neg %i3, %o5 4000b3fc: 40 00 08 b8 call 4000d6dc <_CORE_message_queue_Submit> 4000b400: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b404: 40 00 0f 61 call 4000f188 <_Thread_Enable_dispatch> 4000b408: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000b40c: 80 a7 60 07 cmp %i5, 7 4000b410: 02 80 00 1a be 4000b478 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000b414: 03 10 00 a2 sethi %hi(0x40028800), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000b418: 80 a7 60 00 cmp %i5, 0 4000b41c: 12 80 00 20 bne 4000b49c <_POSIX_Message_queue_Send_support+0x108> 4000b420: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000b424: 81 c7 e0 08 ret 4000b428: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000b42c: 05 00 00 10 sethi %hi(0x4000), %g2 4000b430: 82 08 40 02 and %g1, %g2, %g1 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000b434: 80 a0 00 01 cmp %g0, %g1 4000b438: 84 60 3f ff subx %g0, -1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000b43c: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000b440: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000b444: 92 10 00 19 mov %i1, %o1 4000b448: 94 10 00 1a mov %i2, %o2 4000b44c: 96 10 00 18 mov %i0, %o3 4000b450: 98 10 20 00 clr %o4 4000b454: 9a 20 00 1b neg %i3, %o5 4000b458: 40 00 08 a1 call 4000d6dc <_CORE_message_queue_Submit> 4000b45c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000b460: 40 00 0f 4a call 4000f188 <_Thread_Enable_dispatch> 4000b464: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000b468: 80 a7 60 07 cmp %i5, 7 4000b46c: 12 bf ff ec bne 4000b41c <_POSIX_Message_queue_Send_support+0x88> 4000b470: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000b474: 03 10 00 a2 sethi %hi(0x40028800), %g1 4000b478: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40028824 <_Per_CPU_Information+0xc> 4000b47c: 10 bf ff e7 b 4000b418 <_POSIX_Message_queue_Send_support+0x84> 4000b480: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000b484: 40 00 2c 49 call 400165a8 <__errno> 4000b488: b0 10 3f ff mov -1, %i0 4000b48c: 82 10 20 09 mov 9, %g1 4000b490: c2 22 00 00 st %g1, [ %o0 ] } 4000b494: 81 c7 e0 08 ret 4000b498: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000b49c: 40 00 2c 43 call 400165a8 <__errno> 4000b4a0: b0 10 3f ff mov -1, %i0 4000b4a4: b8 10 00 08 mov %o0, %i4 4000b4a8: 40 00 00 59 call 4000b60c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000b4ac: 90 10 00 1d mov %i5, %o0 4000b4b0: d0 27 00 00 st %o0, [ %i4 ] 4000b4b4: 81 c7 e0 08 ret 4000b4b8: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000b4bc: 40 00 2c 3b call 400165a8 <__errno> 4000b4c0: b0 10 3f ff mov -1, %i0 4000b4c4: 82 10 20 16 mov 0x16, %g1 4000b4c8: c2 22 00 00 st %g1, [ %o0 ] 4000b4cc: 81 c7 e0 08 ret 4000b4d0: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000b4d4: 40 00 0f 2d call 4000f188 <_Thread_Enable_dispatch> 4000b4d8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000b4dc: 40 00 2c 33 call 400165a8 <__errno> 4000b4e0: 01 00 00 00 nop 4000b4e4: 82 10 20 09 mov 9, %g1 ! 9 4000b4e8: c2 22 00 00 st %g1, [ %o0 ] 4000b4ec: 81 c7 e0 08 ret 4000b4f0: 81 e8 00 00 restore =============================================================================== 4000bd08 <_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 ]; 4000bd08: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000bd0c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000bd10: 80 a0 a0 00 cmp %g2, 0 4000bd14: 12 80 00 06 bne 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000bd18: 01 00 00 00 nop 4000bd1c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000bd20: 80 a0 a0 01 cmp %g2, 1 4000bd24: 22 80 00 05 be,a 4000bd38 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000bd28: 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(); 4000bd2c: 82 13 c0 00 mov %o7, %g1 4000bd30: 7f ff f2 fc call 40008920 <_Thread_Enable_dispatch> 4000bd34: 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 && 4000bd38: 80 a0 60 00 cmp %g1, 0 4000bd3c: 02 bf ff fc be 4000bd2c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000bd40: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000bd44: 03 10 00 5d sethi %hi(0x40017400), %g1 4000bd48: c4 00 63 b8 ld [ %g1 + 0x3b8 ], %g2 ! 400177b8 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000bd4c: 92 10 3f ff mov -1, %o1 4000bd50: 84 00 bf ff add %g2, -1, %g2 4000bd54: c4 20 63 b8 st %g2, [ %g1 + 0x3b8 ] 4000bd58: 82 13 c0 00 mov %o7, %g1 4000bd5c: 40 00 02 27 call 4000c5f8 <_POSIX_Thread_Exit> 4000bd60: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d2bc <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d2bc: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d2c0: d0 06 40 00 ld [ %i1 ], %o0 4000d2c4: 7f ff ff f1 call 4000d288 <_POSIX_Priority_Is_valid> 4000d2c8: a0 10 00 18 mov %i0, %l0 4000d2cc: 80 8a 20 ff btst 0xff, %o0 4000d2d0: 02 80 00 0e be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000d2d4: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000d2d8: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d2dc: 80 a4 20 00 cmp %l0, 0 4000d2e0: 02 80 00 0c be 4000d310 <_POSIX_Thread_Translate_sched_param+0x54> 4000d2e4: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000d2e8: 80 a4 20 01 cmp %l0, 1 4000d2ec: 02 80 00 07 be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d2f0: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d2f4: 80 a4 20 02 cmp %l0, 2 4000d2f8: 02 80 00 2e be 4000d3b0 <_POSIX_Thread_Translate_sched_param+0xf4> 4000d2fc: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000d300: 02 80 00 08 be 4000d320 <_POSIX_Thread_Translate_sched_param+0x64> 4000d304: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000d308: 81 c7 e0 08 ret 4000d30c: 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; 4000d310: 82 10 20 01 mov 1, %g1 4000d314: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d318: 81 c7 e0 08 ret 4000d31c: 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) && 4000d320: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d324: 80 a0 60 00 cmp %g1, 0 4000d328: 32 80 00 07 bne,a 4000d344 <_POSIX_Thread_Translate_sched_param+0x88> 4000d32c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d330: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d334: 80 a0 60 00 cmp %g1, 0 4000d338: 02 80 00 1f be 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d33c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d340: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d344: 80 a0 60 00 cmp %g1, 0 4000d348: 12 80 00 06 bne 4000d360 <_POSIX_Thread_Translate_sched_param+0xa4> 4000d34c: 01 00 00 00 nop 4000d350: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d354: 80 a0 60 00 cmp %g1, 0 4000d358: 02 bf ff ec be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d35c: 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 ) < 4000d360: 7f ff f4 e2 call 4000a6e8 <_Timespec_To_ticks> 4000d364: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000d368: 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 ) < 4000d36c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d370: 7f ff f4 de call 4000a6e8 <_Timespec_To_ticks> 4000d374: 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 ) < 4000d378: 80 a4 00 08 cmp %l0, %o0 4000d37c: 0a 80 00 0e bcs 4000d3b4 <_POSIX_Thread_Translate_sched_param+0xf8> 4000d380: 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 ) ) 4000d384: 7f ff ff c1 call 4000d288 <_POSIX_Priority_Is_valid> 4000d388: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d38c: 80 8a 20 ff btst 0xff, %o0 4000d390: 02 bf ff de be 4000d308 <_POSIX_Thread_Translate_sched_param+0x4c> 4000d394: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d398: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d39c: 03 10 00 1a sethi %hi(0x40006800), %g1 4000d3a0: 82 10 60 bc or %g1, 0xbc, %g1 ! 400068bc <_POSIX_Threads_Sporadic_budget_callout> 4000d3a4: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000d3a8: 81 c7 e0 08 ret 4000d3ac: 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; 4000d3b0: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000d3b4: 81 c7 e0 08 ret 4000d3b8: 81 e8 00 00 restore =============================================================================== 400065ac <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400065ac: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 400065b0: 03 10 00 79 sethi %hi(0x4001e400), %g1 400065b4: 82 10 62 2c or %g1, 0x22c, %g1 ! 4001e62c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400065b8: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400065bc: 80 a4 e0 00 cmp %l3, 0 400065c0: 02 80 00 1a be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065c4: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400065c8: 80 a4 60 00 cmp %l1, 0 400065cc: 02 80 00 17 be 40006628 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400065d0: a4 10 20 00 clr %l2 400065d4: a0 07 bf bc add %fp, -68, %l0 400065d8: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400065dc: 40 00 1b 78 call 4000d3bc 400065e0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400065e4: 92 10 20 02 mov 2, %o1 400065e8: 40 00 1b 81 call 4000d3ec 400065ec: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400065f0: d2 04 60 04 ld [ %l1 + 4 ], %o1 400065f4: 40 00 1b 8e call 4000d42c 400065f8: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400065fc: d4 04 40 00 ld [ %l1 ], %o2 40006600: 90 10 00 14 mov %l4, %o0 40006604: 92 10 00 10 mov %l0, %o1 40006608: 7f ff ff 1b call 40006274 4000660c: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006610: 94 92 20 00 orcc %o0, 0, %o2 40006614: 12 80 00 07 bne 40006630 <_POSIX_Threads_Initialize_user_threads_body+0x84> 40006618: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 4000661c: 80 a4 c0 12 cmp %l3, %l2 40006620: 18 bf ff ef bgu 400065dc <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40006624: a2 04 60 08 add %l1, 8, %l1 40006628: 81 c7 e0 08 ret 4000662c: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40006630: 90 10 20 02 mov 2, %o0 40006634: 40 00 08 6a call 400087dc <_Internal_error_Occurred> 40006638: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c090 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000c090: 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 ]; 4000c094: e0 06 61 60 ld [ %i1 + 0x160 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000c098: 40 00 04 45 call 4000d1ac <_Timespec_To_ticks> 4000c09c: 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); 4000c0a0: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000c0a4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c0a8: d2 08 61 34 ldub [ %g1 + 0x134 ], %o1 ! 40015934 */ #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 ) { 4000c0ac: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000c0b0: 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; 4000c0b4: 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 ) { 4000c0b8: 80 a0 60 00 cmp %g1, 0 4000c0bc: 12 80 00 06 bne 4000c0d4 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000c0c0: 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 ) { 4000c0c4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c0c8: 80 a0 40 09 cmp %g1, %o1 4000c0cc: 38 80 00 09 bgu,a 4000c0f0 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000c0d0: 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 ); 4000c0d4: 40 00 04 36 call 4000d1ac <_Timespec_To_ticks> 4000c0d8: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c0dc: 31 10 00 58 sethi %hi(0x40016000), %i0 4000c0e0: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c0e4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c0e8: 7f ff f5 bb call 400097d4 <_Watchdog_Insert> 4000c0ec: 91 ee 23 5c restore %i0, 0x35c, %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 ); 4000c0f0: 7f ff ef b0 call 40007fb0 <_Thread_Change_priority> 4000c0f4: 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 ); 4000c0f8: 40 00 04 2d call 4000d1ac <_Timespec_To_ticks> 4000c0fc: 90 04 20 90 add %l0, 0x90, %o0 4000c100: 31 10 00 58 sethi %hi(0x40016000), %i0 4000c104: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c108: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c10c: 7f ff f5 b2 call 400097d4 <_Watchdog_Insert> 4000c110: 91 ee 23 5c restore %i0, 0x35c, %o0 =============================================================================== 4000c118 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c118: c4 02 21 60 ld [ %o0 + 0x160 ], %g2 4000c11c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000c120: 05 10 00 56 sethi %hi(0x40015800), %g2 4000c124: d2 08 a1 34 ldub [ %g2 + 0x134 ], %o1 ! 40015934 */ #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 ) { 4000c128: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000c12c: 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 */ 4000c130: 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; 4000c134: 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 ) { 4000c138: 80 a0 a0 00 cmp %g2, 0 4000c13c: 12 80 00 06 bne 4000c154 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000c140: 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 ) { 4000c144: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c148: 80 a0 40 09 cmp %g1, %o1 4000c14c: 0a 80 00 04 bcs 4000c15c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000c150: 94 10 20 01 mov 1, %o2 4000c154: 81 c3 e0 08 retl <== NOT EXECUTED 4000c158: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000c15c: 82 13 c0 00 mov %o7, %g1 4000c160: 7f ff ef 94 call 40007fb0 <_Thread_Change_priority> 4000c164: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e5fc <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000e5fc: 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 ]; 4000e600: e4 06 21 60 ld [ %i0 + 0x160 ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000e604: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000e608: 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; 4000e60c: a2 04 a0 e8 add %l2, 0xe8, %l1 4000e610: 80 a0 40 11 cmp %g1, %l1 4000e614: 02 80 00 14 be 4000e664 <_POSIX_Threads_cancel_run+0x68> 4000e618: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ] _ISR_Disable( level ); 4000e61c: 7f ff cd af call 40001cd8 4000e620: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000e624: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000e628: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000e62c: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000e630: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000e634: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000e638: 7f ff cd ac call 40001ce8 4000e63c: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000e640: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e644: 9f c0 40 00 call %g1 4000e648: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000e64c: 7f ff ed 51 call 40009b90 <_Workspace_Free> 4000e650: 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 ) ) { 4000e654: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1 4000e658: 80 a0 40 11 cmp %g1, %l1 4000e65c: 12 bf ff f0 bne 4000e61c <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000e660: 01 00 00 00 nop 4000e664: 81 c7 e0 08 ret 4000e668: 81 e8 00 00 restore =============================================================================== 40006328 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40006328: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 4000632c: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006330: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40006334: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006338: 80 a0 60 00 cmp %g1, 0 4000633c: 12 80 00 0e bne 40006374 <_POSIX_Timer_TSR+0x4c> 40006340: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 40006344: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40006348: 80 a0 60 00 cmp %g1, 0 4000634c: 32 80 00 0b bne,a 40006378 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40006350: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006354: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40006358: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 4000635c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40006360: 40 00 19 f9 call 4000cb44 40006364: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40006368: c0 26 60 68 clr [ %i1 + 0x68 ] 4000636c: 81 c7 e0 08 ret 40006370: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40006374: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006378: d4 06 60 08 ld [ %i1 + 8 ], %o2 4000637c: 90 06 60 10 add %i1, 0x10, %o0 40006380: 98 10 00 19 mov %i1, %o4 40006384: 17 10 00 18 sethi %hi(0x40006000), %o3 40006388: 40 00 1b 1c call 4000cff8 <_POSIX_Timer_Insert_helper> 4000638c: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006390: 80 8a 20 ff btst 0xff, %o0 40006394: 02 bf ff f6 be 4000636c <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40006398: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 4000639c: 40 00 05 fd call 40007b90 <_TOD_Get> 400063a0: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 400063a4: 82 10 20 03 mov 3, %g1 400063a8: 10 bf ff ed b 4000635c <_POSIX_Timer_TSR+0x34> 400063ac: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000e71c <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e71c: 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, 4000e720: 98 10 20 01 mov 1, %o4 4000e724: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e728: 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, 4000e72c: a2 07 bf f4 add %fp, -12, %l1 4000e730: 92 10 00 19 mov %i1, %o1 4000e734: 94 10 00 11 mov %l1, %o2 4000e738: 96 0e a0 ff and %i2, 0xff, %o3 4000e73c: 40 00 00 2d call 4000e7f0 <_POSIX_signals_Clear_signals> 4000e740: b0 10 20 00 clr %i0 4000e744: 80 8a 20 ff btst 0xff, %o0 4000e748: 02 80 00 23 be 4000e7d4 <_POSIX_signals_Check_signal+0xb8> 4000e74c: 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 ) 4000e750: 29 10 00 5a sethi %hi(0x40016800), %l4 4000e754: a7 2e 60 04 sll %i1, 4, %l3 4000e758: a8 15 20 24 or %l4, 0x24, %l4 4000e75c: a6 24 c0 01 sub %l3, %g1, %l3 4000e760: 82 05 00 13 add %l4, %l3, %g1 4000e764: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000e768: 80 a4 a0 01 cmp %l2, 1 4000e76c: 02 80 00 1a be 4000e7d4 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000e770: 2f 10 00 5a sethi %hi(0x40016800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000e774: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e778: 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, 4000e77c: ae 15 e0 08 or %l7, 8, %l7 4000e780: 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; 4000e784: 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, 4000e788: 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; 4000e78c: 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, 4000e790: 90 10 00 16 mov %l6, %o0 4000e794: 92 02 60 20 add %o1, 0x20, %o1 4000e798: 40 00 04 57 call 4000f8f4 4000e79c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000e7a0: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000e7a4: 80 a0 60 02 cmp %g1, 2 4000e7a8: 02 80 00 0d be 4000e7dc <_POSIX_signals_Check_signal+0xc0> 4000e7ac: 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 ); 4000e7b0: 9f c4 80 00 call %l2 4000e7b4: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000e7b8: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000e7bc: 92 10 00 16 mov %l6, %o1 4000e7c0: 90 02 20 20 add %o0, 0x20, %o0 4000e7c4: 94 10 20 28 mov 0x28, %o2 4000e7c8: 40 00 04 4b call 4000f8f4 4000e7cc: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000e7d0: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000e7d4: 81 c7 e0 08 ret 4000e7d8: 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)( 4000e7dc: 92 10 00 11 mov %l1, %o1 4000e7e0: 9f c4 80 00 call %l2 4000e7e4: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000e7e8: 10 bf ff f5 b 4000e7bc <_POSIX_signals_Check_signal+0xa0> 4000e7ec: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 4000eef0 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000eef0: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000eef4: 7f ff cb 79 call 40001cd8 4000eef8: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000eefc: 85 2e 20 04 sll %i0, 4, %g2 4000ef00: 83 2e 20 02 sll %i0, 2, %g1 4000ef04: 82 20 80 01 sub %g2, %g1, %g1 4000ef08: 05 10 00 5a sethi %hi(0x40016800), %g2 4000ef0c: 84 10 a0 24 or %g2, 0x24, %g2 ! 40016824 <_POSIX_signals_Vectors> 4000ef10: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000ef14: 80 a0 a0 02 cmp %g2, 2 4000ef18: 02 80 00 0b be 4000ef44 <_POSIX_signals_Clear_process_signals+0x54> 4000ef1c: 05 10 00 5a sethi %hi(0x40016800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000ef20: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ef24: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 40016a18 <_POSIX_signals_Pending> 4000ef28: 86 10 20 01 mov 1, %g3 4000ef2c: b0 06 3f ff add %i0, -1, %i0 4000ef30: b1 28 c0 18 sll %g3, %i0, %i0 4000ef34: b0 28 80 18 andn %g2, %i0, %i0 4000ef38: f0 20 62 18 st %i0, [ %g1 + 0x218 ] } _ISR_Enable( level ); 4000ef3c: 7f ff cb 6b call 40001ce8 4000ef40: 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)); 4000ef44: 84 10 a2 1c or %g2, 0x21c, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000ef48: 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; 4000ef4c: 82 00 40 02 add %g1, %g2, %g1 4000ef50: 82 00 60 04 add %g1, 4, %g1 4000ef54: 80 a0 c0 01 cmp %g3, %g1 4000ef58: 02 bf ff f3 be 4000ef24 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 4000ef5c: 03 10 00 5a sethi %hi(0x40016800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000ef60: 7f ff cb 62 call 40001ce8 <== NOT EXECUTED 4000ef64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40006e0c <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e0c: 82 10 20 1b mov 0x1b, %g1 ! 1b 40006e10: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40006e14: 84 00 7f ff add %g1, -1, %g2 40006e18: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e1c: 80 88 80 08 btst %g2, %o0 40006e20: 12 80 00 11 bne 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e24: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40006e28: 82 00 60 01 inc %g1 40006e2c: 80 a0 60 20 cmp %g1, 0x20 40006e30: 12 bf ff fa bne 40006e18 <_POSIX_signals_Get_lowest+0xc> 40006e34: 84 00 7f ff add %g1, -1, %g2 40006e38: 82 10 20 01 mov 1, %g1 40006e3c: 10 80 00 05 b 40006e50 <_POSIX_signals_Get_lowest+0x44> 40006e40: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40006e44: 80 a0 60 1b cmp %g1, 0x1b 40006e48: 02 80 00 07 be 40006e64 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40006e4c: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40006e50: 84 00 7f ff add %g1, -1, %g2 40006e54: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40006e58: 80 88 80 08 btst %g2, %o0 40006e5c: 22 bf ff fa be,a 40006e44 <_POSIX_signals_Get_lowest+0x38> 40006e60: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40006e64: 81 c3 e0 08 retl 40006e68: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000bb30 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000bb30: 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 ]; 4000bb34: e2 06 21 60 ld [ %i0 + 0x160 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000bb38: 80 a4 60 00 cmp %l1, 0 4000bb3c: 02 80 00 34 be 4000bc0c <_POSIX_signals_Post_switch_extension+0xdc> 4000bb40: 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 ); 4000bb44: 7f ff d8 65 call 40001cd8 4000bb48: 25 10 00 5a sethi %hi(0x40016800), %l2 4000bb4c: b0 10 00 08 mov %o0, %i0 4000bb50: a4 14 a2 18 or %l2, 0x218, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bb54: c6 04 80 00 ld [ %l2 ], %g3 4000bb58: 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 & 4000bb5c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bb60: 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 & 4000bb64: 80 a8 40 02 andncc %g1, %g2, %g0 4000bb68: 02 80 00 27 be 4000bc04 <_POSIX_signals_Post_switch_extension+0xd4> 4000bb6c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000bb70: 7f ff d8 5e call 40001ce8 4000bb74: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000bb78: 92 10 00 10 mov %l0, %o1 4000bb7c: 94 10 20 00 clr %o2 4000bb80: 40 00 0a e7 call 4000e71c <_POSIX_signals_Check_signal> 4000bb84: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bb88: 92 10 00 10 mov %l0, %o1 4000bb8c: 90 10 00 11 mov %l1, %o0 4000bb90: 40 00 0a e3 call 4000e71c <_POSIX_signals_Check_signal> 4000bb94: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000bb98: a0 04 20 01 inc %l0 4000bb9c: 80 a4 20 20 cmp %l0, 0x20 4000bba0: 12 bf ff f7 bne 4000bb7c <_POSIX_signals_Post_switch_extension+0x4c> 4000bba4: 92 10 00 10 mov %l0, %o1 4000bba8: 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 ); 4000bbac: 92 10 00 10 mov %l0, %o1 4000bbb0: 94 10 20 00 clr %o2 4000bbb4: 40 00 0a da call 4000e71c <_POSIX_signals_Check_signal> 4000bbb8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000bbbc: 92 10 00 10 mov %l0, %o1 4000bbc0: 90 10 00 11 mov %l1, %o0 4000bbc4: 40 00 0a d6 call 4000e71c <_POSIX_signals_Check_signal> 4000bbc8: 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++ ) { 4000bbcc: a0 04 20 01 inc %l0 4000bbd0: 80 a4 20 1b cmp %l0, 0x1b 4000bbd4: 12 bf ff f7 bne 4000bbb0 <_POSIX_signals_Post_switch_extension+0x80> 4000bbd8: 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 ); 4000bbdc: 7f ff d8 3f call 40001cd8 4000bbe0: 01 00 00 00 nop 4000bbe4: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bbe8: c6 04 80 00 ld [ %l2 ], %g3 4000bbec: 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 & 4000bbf0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000bbf4: 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 & 4000bbf8: 80 a8 40 02 andncc %g1, %g2, %g0 4000bbfc: 12 bf ff dd bne 4000bb70 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000bc00: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000bc04: 7f ff d8 39 call 40001ce8 4000bc08: 81 e8 00 00 restore 4000bc0c: 81 c7 e0 08 ret 4000bc10: 81 e8 00 00 restore =============================================================================== 400248a8 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400248a8: 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 ) ) { 400248ac: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 400248b0: 05 04 00 20 sethi %hi(0x10008000), %g2 400248b4: 86 10 20 01 mov 1, %g3 400248b8: 9a 06 7f ff add %i1, -1, %o5 400248bc: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400248c0: 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 ]; 400248c4: d8 06 21 60 ld [ %i0 + 0x160 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 400248c8: 80 a1 00 02 cmp %g4, %g2 400248cc: 02 80 00 28 be 4002496c <_POSIX_signals_Unblock_thread+0xc4> 400248d0: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 400248d4: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 400248d8: 80 ab 40 02 andncc %o5, %g2, %g0 400248dc: 02 80 00 15 be 40024930 <_POSIX_signals_Unblock_thread+0x88> 400248e0: b0 10 20 00 clr %i0 400248e4: 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 ) ) { 400248e8: 80 88 40 02 btst %g1, %g2 400248ec: 02 80 00 13 be 40024938 <_POSIX_signals_Unblock_thread+0x90> 400248f0: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 400248f4: 84 10 20 04 mov 4, %g2 400248f8: 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); 400248fc: 05 00 00 ef sethi %hi(0x3bc00), %g2 40024900: 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) ) 40024904: 80 88 40 02 btst %g1, %g2 40024908: 12 80 00 31 bne 400249cc <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN 4002490c: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40024910: 02 80 00 31 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40024914: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40024918: 7f ff ab 61 call 4000f69c <_Watchdog_Remove> 4002491c: 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 ); 40024920: 90 10 00 10 mov %l0, %o0 40024924: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40024928: 7f ff a5 6d call 4000dedc <_Thread_Clear_state> 4002492c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40024930: 81 c7 e0 08 ret 40024934: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40024938: 12 bf ff fe bne 40024930 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 4002493c: 03 10 00 a1 sethi %hi(0x40028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024940: 82 10 60 68 or %g1, 0x68, %g1 ! 40028468 <_Per_CPU_Information> 40024944: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024948: 80 a0 a0 00 cmp %g2, 0 4002494c: 02 80 00 22 be 400249d4 <_POSIX_signals_Unblock_thread+0x12c> 40024950: 01 00 00 00 nop 40024954: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024958: 80 a4 00 02 cmp %l0, %g2 4002495c: 22 bf ff f5 be,a 40024930 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40024960: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40024964: 81 c7 e0 08 ret <== NOT EXECUTED 40024968: 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) ) { 4002496c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40024970: 80 8b 40 01 btst %o5, %g1 40024974: 22 80 00 12 be,a 400249bc <_POSIX_signals_Unblock_thread+0x114> 40024978: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 4002497c: 82 10 20 04 mov 4, %g1 40024980: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40024984: 80 a6 a0 00 cmp %i2, 0 40024988: 02 80 00 15 be 400249dc <_POSIX_signals_Unblock_thread+0x134> 4002498c: 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; 40024990: c4 06 80 00 ld [ %i2 ], %g2 40024994: c4 20 40 00 st %g2, [ %g1 ] 40024998: c4 06 a0 04 ld [ %i2 + 4 ], %g2 4002499c: c4 20 60 04 st %g2, [ %g1 + 4 ] 400249a0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 400249a4: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 400249a8: 90 10 00 10 mov %l0, %o0 400249ac: 7f ff a8 3f call 4000eaa8 <_Thread_queue_Extract_with_proxy> 400249b0: b0 10 20 01 mov 1, %i0 return true; 400249b4: 81 c7 e0 08 ret 400249b8: 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) ) { 400249bc: 80 ab 40 01 andncc %o5, %g1, %g0 400249c0: 12 bf ff ef bne 4002497c <_POSIX_signals_Unblock_thread+0xd4> 400249c4: b0 10 20 00 clr %i0 400249c8: 30 80 00 03 b,a 400249d4 <_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 ); 400249cc: 7f ff a8 37 call 4000eaa8 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED 400249d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400249d4: 81 c7 e0 08 ret 400249d8: 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; 400249dc: 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; 400249e0: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 400249e4: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 400249e8: 10 bf ff f0 b 400249a8 <_POSIX_signals_Unblock_thread+0x100> 400249ec: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400064b8: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 400064bc: 03 10 00 56 sethi %hi(0x40015800), %g1 400064c0: 82 10 61 00 or %g1, 0x100, %g1 ! 40015900 400064c4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 400064c8: 80 a4 20 00 cmp %l0, 0 400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400064d0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400064d4: 80 a4 a0 00 cmp %l2, 0 400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400064dc: a2 10 20 00 clr %l1 400064e0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2 400064e8: d0 04 00 00 ld [ %l0 ], %o0 400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1 400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400064f8: 7f ff ff 6d call 400062ac 400064fc: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 40006500: 94 92 20 00 orcc %o0, 0, %o2 40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006508: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40006510: 40 00 00 0e call 40006548 40006514: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40006518: 94 92 20 00 orcc %o0, 0, %o2 4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006520: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40006524: 80 a4 80 11 cmp %l2, %l1 40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 4000652c: a0 04 20 1c add %l0, 0x1c, %l0 40006530: 81 c7 e0 08 ret 40006534: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 40006538: 90 10 20 01 mov 1, %o0 4000653c: 40 00 04 0c call 4000756c <_Internal_error_Occurred> 40006540: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c448 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000c448: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000c44c: 80 a0 60 00 cmp %g1, 0 4000c450: 22 80 00 0b be,a 4000c47c <_RTEMS_tasks_Switch_extension+0x34> 4000c454: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 tvp->tval = *tvp->ptr; 4000c458: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000c45c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000c460: c8 00 80 00 ld [ %g2 ], %g4 4000c464: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000c468: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000c46c: 80 a0 60 00 cmp %g1, 0 4000c470: 12 bf ff fa bne 4000c458 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000c474: 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; 4000c478: c2 02 61 68 ld [ %o1 + 0x168 ], %g1 while (tvp) { 4000c47c: 80 a0 60 00 cmp %g1, 0 4000c480: 02 80 00 0a be 4000c4a8 <_RTEMS_tasks_Switch_extension+0x60> 4000c484: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000c488: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000c48c: 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; 4000c490: c8 00 80 00 ld [ %g2 ], %g4 4000c494: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000c498: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000c49c: 80 a0 60 00 cmp %g1, 0 4000c4a0: 12 bf ff fa bne 4000c488 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000c4a4: c6 20 80 00 st %g3, [ %g2 ] 4000c4a8: 81 c3 e0 08 retl =============================================================================== 400077dc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400077dc: 9d e3 bf 98 save %sp, -104, %sp 400077e0: 11 10 00 81 sethi %hi(0x40020400), %o0 400077e4: 92 10 00 18 mov %i0, %o1 400077e8: 90 12 20 fc or %o0, 0xfc, %o0 400077ec: 40 00 08 65 call 40009980 <_Objects_Get> 400077f0: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400077f8: 80 a0 60 00 cmp %g1, 0 400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40007800: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007808: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40007810: 80 88 80 01 btst %g2, %g1 40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58> 40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007824: 80 a0 80 01 cmp %g2, %g1 40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0> 4000782c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007834: 80 a0 60 01 cmp %g1, 1 40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80> 4000783c: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40007840: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40007844: 03 10 00 81 sethi %hi(0x40020400), %g1 40007848: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level> 4000784c: 84 00 bf ff add %g2, -1, %g2 40007850: c4 20 62 68 st %g2, [ %g1 + 0x268 ] 40007854: 81 c7 e0 08 ret 40007858: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 4000785c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40007860: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics> 4000786c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007874: 11 10 00 81 sethi %hi(0x40020400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000787c: 90 12 23 2c or %o0, 0x32c, %o0 40007880: 40 00 10 20 call 4000b900 <_Watchdog_Insert> 40007884: 92 04 20 10 add %l0, 0x10, %o1 40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000788c: 40 00 09 cf call 40009fc8 <_Thread_Clear_state> 40007890: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c> 40007898: 90 10 00 10 mov %l0, %o0 =============================================================================== 40007140 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007140: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40007144: 03 10 00 81 sethi %hi(0x40020400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007148: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 4000714c: d2 00 61 74 ld [ %g1 + 0x174 ], %o1 if ((!the_tod) || 40007150: 80 a4 20 00 cmp %l0, 0 40007154: 02 80 00 2c be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007158: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 4000715c: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007160: 40 00 4d 3a call 4001a648 <.udiv> 40007164: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007168: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000716c: 80 a2 00 01 cmp %o0, %g1 40007170: 08 80 00 25 bleu 40007204 <_TOD_Validate+0xc4> 40007174: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007178: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000717c: 80 a0 60 3b cmp %g1, 0x3b 40007180: 18 80 00 21 bgu 40007204 <_TOD_Validate+0xc4> 40007184: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000718c: 80 a0 60 3b cmp %g1, 0x3b 40007190: 18 80 00 1d bgu 40007204 <_TOD_Validate+0xc4> 40007194: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007198: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000719c: 80 a0 60 17 cmp %g1, 0x17 400071a0: 18 80 00 19 bgu 40007204 <_TOD_Validate+0xc4> 400071a4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400071a8: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 400071ac: 80 a0 60 00 cmp %g1, 0 400071b0: 02 80 00 15 be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071b4: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400071b8: 18 80 00 13 bgu 40007204 <_TOD_Validate+0xc4> 400071bc: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071c0: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 400071c4: 80 a0 a7 c3 cmp %g2, 0x7c3 400071c8: 08 80 00 0f bleu 40007204 <_TOD_Validate+0xc4> 400071cc: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400071d0: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071d4: 80 a0 e0 00 cmp %g3, 0 400071d8: 02 80 00 0b be 40007204 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071dc: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400071e0: 32 80 00 0b bne,a 4000720c <_TOD_Validate+0xcc> 400071e4: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400071e8: 82 00 60 0d add %g1, 0xd, %g1 400071ec: 05 10 00 7c sethi %hi(0x4001f000), %g2 400071f0: 83 28 60 02 sll %g1, 2, %g1 400071f4: 84 10 a0 88 or %g2, 0x88, %g2 400071f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 400071fc: 80 a0 40 03 cmp %g1, %g3 40007200: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007204: 81 c7 e0 08 ret 40007208: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 4000720c: 05 10 00 7c sethi %hi(0x4001f000), %g2 40007210: 84 10 a0 88 or %g2, 0x88, %g2 ! 4001f088 <_TOD_Days_per_month> 40007214: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40007218: 80 a0 40 03 cmp %g1, %g3 4000721c: b0 60 3f ff subx %g0, -1, %i0 40007220: 81 c7 e0 08 ret 40007224: 81 e8 00 00 restore =============================================================================== 40007fb0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40007fb0: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40007fb4: 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 ); 40007fb8: 40 00 04 50 call 400090f8 <_Thread_Set_transient> 40007fbc: 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 ) 40007fc0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007fc4: 80 a0 40 19 cmp %g1, %i1 40007fc8: 02 80 00 05 be 40007fdc <_Thread_Change_priority+0x2c> 40007fcc: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40007fd0: 90 10 00 18 mov %i0, %o0 40007fd4: 40 00 03 cd call 40008f08 <_Thread_Set_priority> 40007fd8: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40007fdc: 7f ff e7 3f call 40001cd8 40007fe0: 01 00 00 00 nop 40007fe4: 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; 40007fe8: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40007fec: 80 a6 60 04 cmp %i1, 4 40007ff0: 02 80 00 18 be 40008050 <_Thread_Change_priority+0xa0> 40007ff4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40007ff8: 02 80 00 0b be 40008024 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 40007ffc: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40008000: 7f ff e7 3a call 40001ce8 <== NOT EXECUTED 40008004: 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); 40008008: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000800c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008010: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 40008014: 32 80 00 0d bne,a 40008048 <_Thread_Change_priority+0x98><== NOT EXECUTED 40008018: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 4000801c: 81 c7 e0 08 ret 40008020: 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 ); 40008024: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40008028: 7f ff e7 30 call 40001ce8 4000802c: 90 10 00 18 mov %i0, %o0 40008030: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008034: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008038: 80 8e 40 01 btst %i1, %g1 4000803c: 02 bf ff f8 be 4000801c <_Thread_Change_priority+0x6c> 40008040: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008044: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008048: 40 00 03 80 call 40008e48 <_Thread_queue_Requeue> 4000804c: 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 ) ) { 40008050: 12 80 00 14 bne 400080a0 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 40008054: 33 10 00 58 sethi %hi(0x40016000), %i1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008058: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000805c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40008060: 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 ); 40008064: c0 24 20 10 clr [ %l0 + 0x10 ] 40008068: 84 10 c0 02 or %g3, %g2, %g2 4000806c: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008070: c4 16 63 38 lduh [ %i1 + 0x338 ], %g2 40008074: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 40008078: 80 8e a0 ff btst 0xff, %i2 4000807c: 82 10 80 01 or %g2, %g1, %g1 40008080: c2 36 63 38 sth %g1, [ %i1 + 0x338 ] 40008084: 02 80 00 47 be 400081a0 <_Thread_Change_priority+0x1f0> 40008088: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 4000808c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40008090: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40008094: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; 40008098: c4 24 00 00 st %g2, [ %l0 ] before_node->previous = the_node; 4000809c: 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 ); 400080a0: 7f ff e7 12 call 40001ce8 400080a4: 90 10 00 18 mov %i0, %o0 400080a8: 7f ff e7 0c call 40001cd8 400080ac: 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 ); 400080b0: c2 16 63 38 lduh [ %i1 + 0x338 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 400080b4: 05 10 00 58 sethi %hi(0x40016000), %g2 400080b8: 83 28 60 10 sll %g1, 0x10, %g1 400080bc: da 00 a1 f4 ld [ %g2 + 0x1f4 ], %o5 400080c0: 85 30 60 10 srl %g1, 0x10, %g2 400080c4: 80 a0 a0 ff cmp %g2, 0xff 400080c8: 08 80 00 26 bleu 40008160 <_Thread_Change_priority+0x1b0> 400080cc: 07 10 00 53 sethi %hi(0x40014c00), %g3 400080d0: 83 30 60 18 srl %g1, 0x18, %g1 400080d4: 86 10 e2 28 or %g3, 0x228, %g3 400080d8: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400080dc: 09 10 00 58 sethi %hi(0x40016000), %g4 400080e0: 85 28 a0 10 sll %g2, 0x10, %g2 400080e4: 88 11 23 b0 or %g4, 0x3b0, %g4 400080e8: 83 30 a0 0f srl %g2, 0xf, %g1 400080ec: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 400080f0: 83 28 60 10 sll %g1, 0x10, %g1 400080f4: 89 30 60 10 srl %g1, 0x10, %g4 400080f8: 80 a1 20 ff cmp %g4, 0xff 400080fc: 18 80 00 27 bgu 40008198 <_Thread_Change_priority+0x1e8> 40008100: 83 30 60 18 srl %g1, 0x18, %g1 40008104: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40008108: 82 00 60 08 add %g1, 8, %g1 return (_Priority_Bits_index( major ) << 4) + 4000810c: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 40008110: 83 28 60 10 sll %g1, 0x10, %g1 40008114: 83 30 60 10 srl %g1, 0x10, %g1 40008118: 82 00 40 02 add %g1, %g2, %g1 4000811c: 85 28 60 02 sll %g1, 2, %g2 40008120: 83 28 60 04 sll %g1, 4, %g1 40008124: 82 20 40 02 sub %g1, %g2, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40008128: c4 03 40 01 ld [ %o5 + %g1 ], %g2 4000812c: 03 10 00 5a sethi %hi(0x40016800), %g1 40008130: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_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 ); 40008134: 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() && 40008138: 80 a0 80 03 cmp %g2, %g3 4000813c: 02 80 00 07 be 40008158 <_Thread_Change_priority+0x1a8> 40008140: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008144: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2 40008148: 80 a0 a0 00 cmp %g2, 0 4000814c: 02 80 00 03 be 40008158 <_Thread_Change_priority+0x1a8> 40008150: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40008154: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008158: 7f ff e6 e4 call 40001ce8 4000815c: 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 ); 40008160: 86 10 e2 28 or %g3, 0x228, %g3 40008164: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008168: 09 10 00 58 sethi %hi(0x40016000), %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 ); 4000816c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008170: 88 11 23 b0 or %g4, 0x3b0, %g4 40008174: 85 28 a0 10 sll %g2, 0x10, %g2 40008178: 83 30 a0 0f srl %g2, 0xf, %g1 4000817c: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 40008180: 83 28 60 10 sll %g1, 0x10, %g1 40008184: 89 30 60 10 srl %g1, 0x10, %g4 40008188: 80 a1 20 ff cmp %g4, 0xff 4000818c: 28 bf ff df bleu,a 40008108 <_Thread_Change_priority+0x158> 40008190: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40008194: 83 30 60 18 srl %g1, 0x18, %g1 40008198: 10 bf ff dd b 4000810c <_Thread_Change_priority+0x15c> 4000819c: 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; 400081a0: 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; 400081a4: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 400081a8: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 400081ac: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 400081b0: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 400081b4: 10 bf ff bb b 400080a0 <_Thread_Change_priority+0xf0> 400081b8: c4 24 20 04 st %g2, [ %l0 + 4 ] =============================================================================== 400081bc <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 400081bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 400081c0: 7f ff e6 c6 call 40001cd8 400081c4: a0 10 00 18 mov %i0, %l0 400081c8: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 400081cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 400081d0: 80 8e 40 01 btst %i1, %g1 400081d4: 02 80 00 06 be 400081ec <_Thread_Clear_state+0x30> 400081d8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 400081dc: b2 28 40 19 andn %g1, %i1, %i1 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 400081e0: 80 a6 60 00 cmp %i1, 0 400081e4: 02 80 00 04 be 400081f4 <_Thread_Clear_state+0x38> 400081e8: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 400081ec: 7f ff e6 bf call 40001ce8 400081f0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 400081f4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 400081f8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 400081fc: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 40008200: 05 10 00 58 sethi %hi(0x40016000), %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; 40008204: 86 11 00 03 or %g4, %g3, %g3 40008208: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000820c: c8 10 a3 38 lduh [ %g2 + 0x338 ], %g4 40008210: c6 14 20 94 lduh [ %l0 + 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); 40008214: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40008218: 86 11 00 03 or %g4, %g3, %g3 4000821c: c6 30 a3 38 sth %g3, [ %g2 + 0x338 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 40008220: 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; 40008224: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008228: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000822c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 40008230: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 40008234: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 40008238: 7f ff e6 ac call 40001ce8 4000823c: 01 00 00 00 nop 40008240: 7f ff e6 a6 call 40001cd8 40008244: 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 ) { 40008248: 03 10 00 5a sethi %hi(0x40016800), %g1 4000824c: 82 10 60 08 or %g1, 8, %g1 ! 40016808 <_Per_CPU_Information> 40008250: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40008254: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40008258: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000825c: 80 a0 80 03 cmp %g2, %g3 40008260: 1a bf ff e3 bcc 400081ec <_Thread_Clear_state+0x30> 40008264: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40008268: 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; 4000826c: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 40008270: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 40008274: 80 a0 e0 00 cmp %g3, 0 40008278: 32 80 00 05 bne,a 4000828c <_Thread_Clear_state+0xd0> 4000827c: 84 10 20 01 mov 1, %g2 40008280: 80 a0 a0 00 cmp %g2, 0 40008284: 12 bf ff da bne 400081ec <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 40008288: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000828c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 40008290: 7f ff e6 96 call 40001ce8 40008294: 81 e8 00 00 restore =============================================================================== 4000840c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000840c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008410: 90 10 00 18 mov %i0, %o0 40008414: 40 00 00 6c call 400085c4 <_Thread_Get> 40008418: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000841c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008420: 80 a0 60 00 cmp %g1, 0 40008424: 12 80 00 08 bne 40008444 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008428: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4000842c: 7f ff ff 64 call 400081bc <_Thread_Clear_state> 40008430: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008434: 03 10 00 58 sethi %hi(0x40016000), %g1 40008438: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level> 4000843c: 84 00 bf ff add %g2, -1, %g2 40008440: c4 20 62 98 st %g2, [ %g1 + 0x298 ] 40008444: 81 c7 e0 08 ret 40008448: 81 e8 00 00 restore =============================================================================== 4000844c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 4000844c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008450: 25 10 00 5a sethi %hi(0x40016800), %l2 40008454: a4 14 a0 08 or %l2, 8, %l2 ! 40016808 <_Per_CPU_Information> _ISR_Disable( level ); 40008458: 7f ff e6 20 call 40001cd8 4000845c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 40008460: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40008464: 80 a0 60 00 cmp %g1, 0 40008468: 02 80 00 42 be 40008570 <_Thread_Dispatch+0x124> 4000846c: 2d 10 00 58 sethi %hi(0x40016000), %l6 heir = _Thread_Heir; 40008470: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40008474: 82 10 20 01 mov 1, %g1 40008478: c2 25 a2 98 st %g1, [ %l6 + 0x298 ] _Thread_Dispatch_necessary = false; 4000847c: 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 ) 40008480: 80 a4 40 10 cmp %l1, %l0 40008484: 02 80 00 3b be 40008570 <_Thread_Dispatch+0x124> 40008488: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 4000848c: 27 10 00 58 sethi %hi(0x40016000), %l3 40008490: 3b 10 00 58 sethi %hi(0x40016000), %i5 40008494: a6 14 e3 48 or %l3, 0x348, %l3 40008498: aa 07 bf f8 add %fp, -8, %l5 4000849c: a8 07 bf f0 add %fp, -16, %l4 400084a0: ba 17 63 1c or %i5, 0x31c, %i5 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400084a4: 37 10 00 58 sethi %hi(0x40016000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400084a8: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400084ac: 10 80 00 2b b 40008558 <_Thread_Dispatch+0x10c> 400084b0: b8 10 20 01 mov 1, %i4 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 400084b4: 7f ff e6 0d call 40001ce8 400084b8: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400084bc: 40 00 11 29 call 4000c960 <_TOD_Get_uptime> 400084c0: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 400084c4: 90 10 00 17 mov %l7, %o0 400084c8: 92 10 00 15 mov %l5, %o1 400084cc: 40 00 03 ec call 4000947c <_Timespec_Subtract> 400084d0: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 400084d4: 92 10 00 14 mov %l4, %o1 400084d8: 40 00 03 d0 call 40009418 <_Timespec_Add_to> 400084dc: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 400084e0: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400084e4: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400084e8: c4 24 c0 00 st %g2, [ %l3 ] 400084ec: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 400084f0: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400084f4: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400084f8: 80 a0 60 00 cmp %g1, 0 400084fc: 02 80 00 06 be 40008514 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40008500: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40008504: c4 00 40 00 ld [ %g1 ], %g2 40008508: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 4000850c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40008510: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008514: 40 00 04 9e call 4000978c <_User_extensions_Thread_switch> 40008518: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 4000851c: 90 04 60 d0 add %l1, 0xd0, %o0 40008520: 40 00 05 b2 call 40009be8 <_CPU_Context_switch> 40008524: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008528: 7f ff e5 ec call 40001cd8 4000852c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40008530: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40008534: 80 a0 60 00 cmp %g1, 0 40008538: 02 80 00 0e be 40008570 <_Thread_Dispatch+0x124> 4000853c: 01 00 00 00 nop heir = _Thread_Heir; 40008540: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40008544: f8 25 a2 98 st %i4, [ %l6 + 0x298 ] _Thread_Dispatch_necessary = false; 40008548: 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 ) 4000854c: 80 a4 00 11 cmp %l0, %l1 40008550: 02 80 00 08 be 40008570 <_Thread_Dispatch+0x124> <== NEVER TAKEN 40008554: e0 24 a0 0c st %l0, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 40008558: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 4000855c: 80 a0 60 01 cmp %g1, 1 40008560: 12 bf ff d5 bne 400084b4 <_Thread_Dispatch+0x68> 40008564: c2 06 e1 f8 ld [ %i3 + 0x1f8 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008568: 10 bf ff d3 b 400084b4 <_Thread_Dispatch+0x68> 4000856c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40008570: c0 25 a2 98 clr [ %l6 + 0x298 ] _ISR_Enable( level ); 40008574: 7f ff e5 dd call 40001ce8 40008578: 01 00 00 00 nop _API_extensions_Run_postswitch(); 4000857c: 7f ff f9 29 call 40006a20 <_API_extensions_Run_postswitch> 40008580: 01 00 00 00 nop } 40008584: 81 c7 e0 08 ret 40008588: 81 e8 00 00 restore =============================================================================== 4000ed58 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ed58: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ed5c: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ed60: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 40016814 <_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(); 4000ed64: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000ed68: be 17 e1 58 or %i7, 0x158, %i7 ! 4000ed58 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ed6c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000ed70: 7f ff cb de call 40001ce8 4000ed74: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ed78: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000ed7c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ed80: e2 08 60 54 ldub [ %g1 + 0x54 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000ed84: 90 10 00 10 mov %l0, %o0 4000ed88: 7f ff ea 01 call 4000958c <_User_extensions_Thread_begin> 4000ed8c: c4 28 60 54 stb %g2, [ %g1 + 0x54 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ed90: 7f ff e5 ff call 4000858c <_Thread_Enable_dispatch> 4000ed94: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000ed98: 80 a4 60 00 cmp %l1, 0 4000ed9c: 02 80 00 0f be 4000edd8 <_Thread_Handler+0x80> 4000eda0: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000eda4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000eda8: 80 a0 60 00 cmp %g1, 0 4000edac: 22 80 00 12 be,a 4000edf4 <_Thread_Handler+0x9c> 4000edb0: 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 ) { 4000edb4: 80 a0 60 01 cmp %g1, 1 4000edb8: 22 80 00 13 be,a 4000ee04 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000edbc: 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 ); 4000edc0: 7f ff ea 07 call 400095dc <_User_extensions_Thread_exitted> 4000edc4: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000edc8: 90 10 20 00 clr %o0 4000edcc: 92 10 20 01 mov 1, %o1 4000edd0: 7f ff e1 e7 call 4000756c <_Internal_error_Occurred> 4000edd4: 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 (); 4000edd8: 40 00 1a 9a call 40015840 <_init> 4000eddc: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ede0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000ede4: 80 a0 60 00 cmp %g1, 0 4000ede8: 12 bf ff f4 bne 4000edb8 <_Thread_Handler+0x60> 4000edec: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000edf0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000edf4: 9f c0 40 00 call %g1 4000edf8: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000edfc: 10 bf ff f1 b 4000edc0 <_Thread_Handler+0x68> 4000ee00: 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)( 4000ee04: 9f c0 40 00 call %g1 4000ee08: 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 = 4000ee0c: 10 bf ff ed b 4000edc0 <_Thread_Handler+0x68> 4000ee10: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 4000865c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4000865c: 9d e3 bf a0 save %sp, -96, %sp 40008660: 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; 40008664: c0 26 61 5c clr [ %i1 + 0x15c ] 40008668: c0 26 61 60 clr [ %i1 + 0x160 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000866c: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40008670: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40008674: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40008678: 80 a6 a0 00 cmp %i2, 0 4000867c: 02 80 00 4d be 400087b0 <_Thread_Initialize+0x154> 40008680: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40008684: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40008688: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000868c: 27 10 00 58 sethi %hi(0x40016000), %l3 40008690: c2 04 e3 28 ld [ %l3 + 0x328 ], %g1 ! 40016328 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40008694: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 40008698: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000869c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400086a0: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400086a4: c0 26 60 68 clr [ %i1 + 0x68 ] 400086a8: 80 a0 60 00 cmp %g1, 0 400086ac: 12 80 00 4a bne 400087d4 <_Thread_Initialize+0x178> 400086b0: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400086b4: c0 26 61 64 clr [ %i1 + 0x164 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 400086b8: 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; 400086bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400086c0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; 400086c4: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 400086c8: 80 a4 20 02 cmp %l0, 2 400086cc: 12 80 00 05 bne 400086e0 <_Thread_Initialize+0x84> 400086d0: 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; 400086d4: 03 10 00 58 sethi %hi(0x40016000), %g1 400086d8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice> 400086dc: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400086e0: 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 ); 400086e4: 90 10 00 19 mov %i1, %o0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400086e8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 400086ec: 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 ); 400086f0: 92 10 00 1d mov %i5, %o1 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400086f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; 400086f8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400086fc: fa 26 60 bc st %i5, [ %i1 + 0xbc ] } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 40008700: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40008704: 40 00 02 01 call 40008f08 <_Thread_Set_priority> 40008708: c0 26 60 1c clr [ %i1 + 0x1c ] _Thread_Stack_Free( the_thread ); return false; } 4000870c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40008710: 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 ); 40008714: c0 26 60 84 clr [ %i1 + 0x84 ] 40008718: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000871c: 83 28 60 02 sll %g1, 2, %g1 40008720: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008724: e4 26 60 0c st %l2, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40008728: 90 10 00 19 mov %i1, %o0 4000872c: 40 00 03 d3 call 40009678 <_User_extensions_Thread_create> 40008730: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40008734: 80 8a 20 ff btst 0xff, %o0 40008738: 12 80 00 25 bne 400087cc <_Thread_Initialize+0x170> 4000873c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40008740: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40008744: 80 a2 20 00 cmp %o0, 0 40008748: 22 80 00 05 be,a 4000875c <_Thread_Initialize+0x100> 4000874c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40008750: 40 00 05 10 call 40009b90 <_Workspace_Free> 40008754: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40008758: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 4000875c: 80 a2 20 00 cmp %o0, 0 40008760: 22 80 00 05 be,a 40008774 <_Thread_Initialize+0x118> 40008764: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008768: 40 00 05 0a call 40009b90 <_Workspace_Free> 4000876c: 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] ) 40008770: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40008774: 80 a2 20 00 cmp %o0, 0 40008778: 02 80 00 05 be 4000878c <_Thread_Initialize+0x130> 4000877c: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40008780: 40 00 05 04 call 40009b90 <_Workspace_Free> 40008784: 01 00 00 00 nop if ( extensions_area ) 40008788: 80 a6 e0 00 cmp %i3, 0 4000878c: 02 80 00 05 be 400087a0 <_Thread_Initialize+0x144> 40008790: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 40008794: 40 00 04 ff call 40009b90 <_Workspace_Free> 40008798: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 4000879c: 90 10 00 19 mov %i1, %o0 400087a0: 40 00 02 95 call 400091f4 <_Thread_Stack_Free> 400087a4: b0 10 20 00 clr %i0 return false; 400087a8: 81 c7 e0 08 ret 400087ac: 81 e8 00 00 restore return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 400087b0: 90 10 00 19 mov %i1, %o0 400087b4: 40 00 02 75 call 40009188 <_Thread_Stack_Allocate> 400087b8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400087bc: 80 a2 00 1b cmp %o0, %i3 400087c0: 1a 80 00 16 bcc 40008818 <_Thread_Initialize+0x1bc> 400087c4: 80 a2 20 00 cmp %o0, 0 return false; /* stack allocation failed */ 400087c8: b0 10 20 00 clr %i0 _Thread_Stack_Free( the_thread ); return false; } 400087cc: 81 c7 e0 08 ret 400087d0: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 400087d4: 82 00 60 01 inc %g1 400087d8: 40 00 04 e5 call 40009b6c <_Workspace_Allocate> 400087dc: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400087e0: b6 92 20 00 orcc %o0, 0, %i3 400087e4: 02 bf ff d7 be 40008740 <_Thread_Initialize+0xe4> 400087e8: c6 04 e3 28 ld [ %l3 + 0x328 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 400087ec: f6 26 61 64 st %i3, [ %i1 + 0x164 ] * 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++ ) 400087f0: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400087f4: 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; 400087f8: 85 28 a0 02 sll %g2, 2, %g2 400087fc: 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++ ) 40008800: 82 00 60 01 inc %g1 40008804: 80 a0 40 03 cmp %g1, %g3 40008808: 08 bf ff fc bleu 400087f8 <_Thread_Initialize+0x19c> 4000880c: 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; 40008810: 10 bf ff ac b 400086c0 <_Thread_Initialize+0x64> 40008814: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 40008818: 02 bf ff ec be 400087c8 <_Thread_Initialize+0x16c> <== NEVER TAKEN 4000881c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40008820: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 40008824: 10 bf ff 9a b 4000868c <_Thread_Initialize+0x30> 40008828: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] =============================================================================== 4000c910 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000c910: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000c914: 7f ff d5 5f call 40001e90 4000c918: a0 10 00 18 mov %i0, %l0 4000c91c: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000c920: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000c924: 80 88 60 02 btst 2, %g1 4000c928: 02 80 00 05 be 4000c93c <_Thread_Resume+0x2c> <== NEVER TAKEN 4000c92c: 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 ) ) { 4000c930: 80 a0 60 00 cmp %g1, 0 4000c934: 02 80 00 04 be 4000c944 <_Thread_Resume+0x34> 4000c938: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Thread_Dispatch_necessary = true; } } } _ISR_Enable( level ); 4000c93c: 7f ff d5 59 call 40001ea0 4000c940: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4000c944: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000c948: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000c94c: c8 10 40 00 lduh [ %g1 ], %g4 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000c950: 05 10 00 69 sethi %hi(0x4001a400), %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; 4000c954: 86 11 00 03 or %g4, %g3, %g3 4000c958: c6 30 40 00 sth %g3, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 4000c95c: c8 10 a0 18 lduh [ %g2 + 0x18 ], %g4 4000c960: c6 14 20 94 lduh [ %l0 + 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); 4000c964: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000c968: 86 11 00 03 or %g4, %g3, %g3 4000c96c: c6 30 a0 18 sth %g3, [ %g2 + 0x18 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4000c970: 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; 4000c974: 86 00 60 04 add %g1, 4, %g3 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000c978: c6 24 00 00 st %g3, [ %l0 ] old_last_node = the_chain->last; the_chain->last = the_node; 4000c97c: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; 4000c980: e0 20 80 00 st %l0, [ %g2 ] the_node->previous = old_last_node; 4000c984: c4 24 20 04 st %g2, [ %l0 + 4 ] _ISR_Flash( level ); 4000c988: 7f ff d5 46 call 40001ea0 4000c98c: 01 00 00 00 nop 4000c990: 7f ff d5 40 call 40001e90 4000c994: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000c998: 03 10 00 6a sethi %hi(0x4001a800), %g1 4000c99c: 82 10 60 e8 or %g1, 0xe8, %g1 ! 4001a8e8 <_Per_CPU_Information> 4000c9a0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000c9a4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000c9a8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000c9ac: 80 a0 80 03 cmp %g2, %g3 4000c9b0: 1a bf ff e3 bcc 4000c93c <_Thread_Resume+0x2c> 4000c9b4: 01 00 00 00 nop _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000c9b8: 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; 4000c9bc: e0 20 60 10 st %l0, [ %g1 + 0x10 ] if ( _Thread_Executing->is_preemptible || 4000c9c0: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3 4000c9c4: 80 a0 e0 00 cmp %g3, 0 4000c9c8: 32 80 00 05 bne,a 4000c9dc <_Thread_Resume+0xcc> 4000c9cc: 84 10 20 01 mov 1, %g2 4000c9d0: 80 a0 a0 00 cmp %g2, 0 4000c9d4: 12 bf ff da bne 4000c93c <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000c9d8: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 4000c9dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] } } } _ISR_Enable( level ); 4000c9e0: 7f ff d5 30 call 40001ea0 4000c9e4: 81 e8 00 00 restore =============================================================================== 400092c8 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 400092c8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 400092cc: 03 10 00 5a sethi %hi(0x40016800), %g1 400092d0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 ! 40016814 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 400092d4: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 400092d8: 80 a0 60 00 cmp %g1, 0 400092dc: 02 80 00 24 be 4000936c <_Thread_Tickle_timeslice+0xa4> 400092e0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 400092e4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 400092e8: 80 a0 60 00 cmp %g1, 0 400092ec: 12 80 00 20 bne 4000936c <_Thread_Tickle_timeslice+0xa4> 400092f0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 400092f4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 400092f8: 80 a0 60 01 cmp %g1, 1 400092fc: 0a 80 00 07 bcs 40009318 <_Thread_Tickle_timeslice+0x50> 40009300: 80 a0 60 02 cmp %g1, 2 40009304: 28 80 00 10 bleu,a 40009344 <_Thread_Tickle_timeslice+0x7c> 40009308: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000930c: 80 a0 60 03 cmp %g1, 3 40009310: 22 80 00 04 be,a 40009320 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 40009314: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 40009318: 81 c7 e0 08 ret 4000931c: 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 ) 40009320: 82 00 7f ff add %g1, -1, %g1 40009324: 80 a0 60 00 cmp %g1, 0 40009328: 12 bf ff fc bne 40009318 <_Thread_Tickle_timeslice+0x50> 4000932c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 40009330: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 40009334: 9f c0 40 00 call %g1 40009338: 01 00 00 00 nop 4000933c: 81 c7 e0 08 ret 40009340: 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 ) { 40009344: 82 00 7f ff add %g1, -1, %g1 40009348: 80 a0 60 00 cmp %g1, 0 4000934c: 14 bf ff f3 bg 40009318 <_Thread_Tickle_timeslice+0x50> 40009350: 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(); 40009354: 40 00 00 08 call 40009374 <_Thread_Yield_processor> 40009358: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000935c: 03 10 00 58 sethi %hi(0x40016000), %g1 40009360: d0 07 bf fc ld [ %fp + -4 ], %o0 40009364: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 40009368: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 4000936c: 81 c7 e0 08 ret 40009370: 81 e8 00 00 restore =============================================================================== 40008e48 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40008e48: 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 ) 40008e4c: 80 a6 20 00 cmp %i0, 0 40008e50: 02 80 00 13 be 40008e9c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40008e54: 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 ) { 40008e58: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40008e5c: 80 a4 60 01 cmp %l1, 1 40008e60: 02 80 00 04 be 40008e70 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40008e64: 01 00 00 00 nop 40008e68: 81 c7 e0 08 ret <== NOT EXECUTED 40008e6c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40008e70: 7f ff e3 9a call 40001cd8 40008e74: 01 00 00 00 nop 40008e78: a0 10 00 08 mov %o0, %l0 40008e7c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40008e80: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008e84: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40008e88: 80 88 80 01 btst %g2, %g1 40008e8c: 12 80 00 06 bne 40008ea4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40008e90: 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 ); 40008e94: 7f ff e3 95 call 40001ce8 40008e98: 90 10 00 10 mov %l0, %o0 40008e9c: 81 c7 e0 08 ret 40008ea0: 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 ); 40008ea4: 92 10 00 19 mov %i1, %o1 40008ea8: 94 10 20 01 mov 1, %o2 40008eac: 40 00 10 22 call 4000cf34 <_Thread_queue_Extract_priority_helper> 40008eb0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 40008eb4: 90 10 00 18 mov %i0, %o0 40008eb8: 92 10 00 19 mov %i1, %o1 40008ebc: 7f ff ff 2b call 40008b68 <_Thread_queue_Enqueue_priority> 40008ec0: 94 07 bf fc add %fp, -4, %o2 40008ec4: 30 bf ff f4 b,a 40008e94 <_Thread_queue_Requeue+0x4c> =============================================================================== 40008ec8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008ec8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008ecc: 90 10 00 18 mov %i0, %o0 40008ed0: 7f ff fd bd call 400085c4 <_Thread_Get> 40008ed4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008ed8: c2 07 bf fc ld [ %fp + -4 ], %g1 40008edc: 80 a0 60 00 cmp %g1, 0 40008ee0: 12 80 00 08 bne 40008f00 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40008ee4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40008ee8: 40 00 10 4c call 4000d018 <_Thread_queue_Process_timeout> 40008eec: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008ef0: 03 10 00 58 sethi %hi(0x40016000), %g1 40008ef4: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 40016298 <_Thread_Dispatch_disable_level> 40008ef8: 84 00 bf ff add %g2, -1, %g2 40008efc: c4 20 62 98 st %g2, [ %g1 + 0x298 ] 40008f00: 81 c7 e0 08 ret 40008f04: 81 e8 00 00 restore =============================================================================== 400162fc <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 400162fc: 9d e3 bf 88 save %sp, -120, %sp 40016300: 2d 10 00 fb sethi %hi(0x4003ec00), %l6 40016304: ba 07 bf f4 add %fp, -12, %i5 40016308: a8 07 bf f8 add %fp, -8, %l4 4001630c: a4 07 bf e8 add %fp, -24, %l2 40016310: ae 07 bf ec add %fp, -20, %l7 40016314: 2b 10 00 fa sethi %hi(0x4003e800), %l5 40016318: 39 10 00 fa sethi %hi(0x4003e800), %i4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4001631c: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; 40016320: c0 27 bf f8 clr [ %fp + -8 ] the_chain->last = _Chain_Head(the_chain); 40016324: 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); 40016328: ee 27 bf e8 st %l7, [ %fp + -24 ] the_chain->permanent_null = NULL; 4001632c: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40016330: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016334: ac 15 a0 24 or %l6, 0x24, %l6 40016338: a2 06 20 30 add %i0, 0x30, %l1 4001633c: aa 15 63 70 or %l5, 0x370, %l5 40016340: a6 06 20 68 add %i0, 0x68, %l3 40016344: b8 17 22 e8 or %i4, 0x2e8, %i4 40016348: b2 06 20 08 add %i0, 8, %i1 4001634c: 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; 40016350: 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; 40016354: 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; 40016358: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 4001635c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016360: 94 10 00 12 mov %l2, %o2 40016364: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016368: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001636c: 40 00 13 32 call 4001b034 <_Watchdog_Adjust_to_chain> 40016370: 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; 40016374: 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(); 40016378: 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 ) { 4001637c: 80 a4 00 0a cmp %l0, %o2 40016380: 18 80 00 2e bgu 40016438 <_Timer_server_Body+0x13c> 40016384: 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 ) { 40016388: 80 a4 00 0a cmp %l0, %o2 4001638c: 0a 80 00 2f bcs 40016448 <_Timer_server_Body+0x14c> 40016390: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40016394: 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 ); 40016398: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 4001639c: 40 00 03 18 call 40016ffc <_Chain_Get> 400163a0: 01 00 00 00 nop if ( timer == NULL ) { 400163a4: 92 92 20 00 orcc %o0, 0, %o1 400163a8: 02 80 00 10 be 400163e8 <_Timer_server_Body+0xec> 400163ac: 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 ) { 400163b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400163b4: 80 a0 60 01 cmp %g1, 1 400163b8: 02 80 00 28 be 40016458 <_Timer_server_Body+0x15c> 400163bc: 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 ) { 400163c0: 12 bf ff f6 bne 40016398 <_Timer_server_Body+0x9c> <== NEVER TAKEN 400163c4: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400163c8: 40 00 13 4e call 4001b100 <_Watchdog_Insert> 400163cc: 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 ); 400163d0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163d4: 40 00 03 0a call 40016ffc <_Chain_Get> 400163d8: 01 00 00 00 nop if ( timer == NULL ) { 400163dc: 92 92 20 00 orcc %o0, 0, %o1 400163e0: 32 bf ff f5 bne,a 400163b4 <_Timer_server_Body+0xb8> <== NEVER TAKEN 400163e4: 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 ); 400163e8: 7f ff e2 32 call 4000ecb0 400163ec: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 400163f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400163f4: 80 a5 00 01 cmp %l4, %g1 400163f8: 02 80 00 1c be 40016468 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 400163fc: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 40016400: 7f ff e2 30 call 4000ecc0 <== NOT EXECUTED 40016404: 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; 40016408: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 4001640c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016410: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 40016414: 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; 40016418: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001641c: 40 00 13 06 call 4001b034 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 40016420: 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; 40016424: 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(); 40016428: 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 ) { 4001642c: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 40016430: 08 bf ff d7 bleu 4001638c <_Timer_server_Body+0x90> <== NOT EXECUTED 40016434: 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 ); 40016438: 90 10 00 13 mov %l3, %o0 4001643c: 40 00 12 fe call 4001b034 <_Watchdog_Adjust_to_chain> 40016440: 94 10 00 12 mov %l2, %o2 40016444: 30 bf ff d4 b,a 40016394 <_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 ); 40016448: 92 10 20 01 mov 1, %o1 4001644c: 40 00 12 ca call 4001af74 <_Watchdog_Adjust> 40016450: 94 22 80 10 sub %o2, %l0, %o2 40016454: 30 bf ff d0 b,a 40016394 <_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 ); 40016458: 90 10 00 11 mov %l1, %o0 4001645c: 40 00 13 29 call 4001b100 <_Watchdog_Insert> 40016460: 92 02 60 10 add %o1, 0x10, %o1 40016464: 30 bf ff cd b,a 40016398 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40016468: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 4001646c: 7f ff e2 15 call 4000ecc0 40016470: 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 ) ) { 40016474: c2 07 bf e8 ld [ %fp + -24 ], %g1 40016478: 80 a5 c0 01 cmp %l7, %g1 4001647c: 12 80 00 0c bne 400164ac <_Timer_server_Body+0x1b0> 40016480: 01 00 00 00 nop 40016484: 30 80 00 13 b,a 400164d0 <_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); 40016488: 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; 4001648c: 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; 40016490: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016494: 7f ff e2 0b call 4000ecc0 40016498: 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 ); 4001649c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400164a0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400164a4: 9f c0 40 00 call %g1 400164a8: 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 ); 400164ac: 7f ff e2 01 call 4000ecb0 400164b0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400164b4: 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)) 400164b8: 80 a5 c0 10 cmp %l7, %l0 400164bc: 32 bf ff f3 bne,a 40016488 <_Timer_server_Body+0x18c> 400164c0: 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 ); 400164c4: 7f ff e1 ff call 4000ecc0 400164c8: 01 00 00 00 nop 400164cc: 30 bf ff a2 b,a 40016354 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400164d0: c0 2e 20 7c clrb [ %i0 + 0x7c ] 400164d4: c2 07 00 00 ld [ %i4 ], %g1 400164d8: 82 00 60 01 inc %g1 400164dc: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 400164e0: d0 06 00 00 ld [ %i0 ], %o0 400164e4: 40 00 0f f3 call 4001a4b0 <_Thread_Set_state> 400164e8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400164ec: 7f ff ff 5a call 40016254 <_Timer_server_Reset_interval_system_watchdog> 400164f0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400164f4: 7f ff ff 6d call 400162a8 <_Timer_server_Reset_tod_system_watchdog> 400164f8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400164fc: 40 00 0d 20 call 4001997c <_Thread_Enable_dispatch> 40016500: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40016504: 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; 40016508: 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 ); 4001650c: 40 00 13 67 call 4001b2a8 <_Watchdog_Remove> 40016510: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40016514: 40 00 13 65 call 4001b2a8 <_Watchdog_Remove> 40016518: 90 10 00 1a mov %i2, %o0 4001651c: 30 bf ff 8e b,a 40016354 <_Timer_server_Body+0x58> =============================================================================== 40016520 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016520: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016524: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40016528: 80 a0 60 00 cmp %g1, 0 4001652c: 02 80 00 05 be 40016540 <_Timer_server_Schedule_operation_method+0x20> 40016530: 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 ); 40016534: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 40016538: 40 00 02 9b call 40016fa4 <_Chain_Append> 4001653c: 81 e8 00 00 restore 40016540: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016544: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level> 40016548: 84 00 a0 01 inc %g2 4001654c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016550: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016554: 80 a0 60 01 cmp %g1, 1 40016558: 02 80 00 28 be 400165f8 <_Timer_server_Schedule_operation_method+0xd8> 4001655c: 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 ) { 40016560: 02 80 00 04 be 40016570 <_Timer_server_Schedule_operation_method+0x50> 40016564: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40016568: 40 00 0d 05 call 4001997c <_Thread_Enable_dispatch> 4001656c: 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 ); 40016570: 7f ff e1 d0 call 4000ecb0 40016574: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016578: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 4001657c: 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; 40016580: 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(); 40016584: 03 10 00 fa sethi %hi(0x4003e800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40016588: 80 a0 80 04 cmp %g2, %g4 4001658c: 02 80 00 0d be 400165c0 <_Timer_server_Schedule_operation_method+0xa0> 40016590: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016594: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 40016598: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 4001659c: 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 ) { 400165a0: 08 80 00 07 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c> 400165a4: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 400165a8: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 400165ac: 80 a3 40 03 cmp %o5, %g3 400165b0: 08 80 00 03 bleu 400165bc <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 400165b4: 88 10 20 00 clr %g4 delta_interval -= delta; 400165b8: 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; 400165bc: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400165c0: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400165c4: 7f ff e1 bf call 4000ecc0 400165c8: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400165cc: 90 06 20 68 add %i0, 0x68, %o0 400165d0: 40 00 12 cc call 4001b100 <_Watchdog_Insert> 400165d4: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400165d8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400165dc: 80 a0 60 00 cmp %g1, 0 400165e0: 12 bf ff e2 bne 40016568 <_Timer_server_Schedule_operation_method+0x48> 400165e4: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400165e8: 7f ff ff 30 call 400162a8 <_Timer_server_Reset_tod_system_watchdog> 400165ec: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400165f0: 40 00 0c e3 call 4001997c <_Thread_Enable_dispatch> 400165f4: 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 ); 400165f8: 7f ff e1 ae call 4000ecb0 400165fc: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 40016600: 05 10 00 fb sethi %hi(0x4003ec00), %g2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 40016604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40016608: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 4001660c: 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; 40016610: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 40016614: 80 a0 40 03 cmp %g1, %g3 40016618: 02 80 00 08 be 40016638 <_Timer_server_Schedule_operation_method+0x118> 4001661c: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016620: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016624: 80 a1 00 0d cmp %g4, %o5 40016628: 1a 80 00 03 bcc 40016634 <_Timer_server_Schedule_operation_method+0x114> 4001662c: 86 10 20 00 clr %g3 delta_interval -= delta; 40016630: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016634: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 40016638: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 4001663c: 7f ff e1 a1 call 4000ecc0 40016640: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016644: 90 06 20 30 add %i0, 0x30, %o0 40016648: 40 00 12 ae call 4001b100 <_Watchdog_Insert> 4001664c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016650: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016654: 80 a0 60 00 cmp %g1, 0 40016658: 12 bf ff c4 bne 40016568 <_Timer_server_Schedule_operation_method+0x48> 4001665c: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016660: 7f ff fe fd call 40016254 <_Timer_server_Reset_interval_system_watchdog> 40016664: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 40016668: 40 00 0c c5 call 4001997c <_Thread_Enable_dispatch> 4001666c: 81 e8 00 00 restore =============================================================================== 40009628 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009628: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000962c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009630: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List> 40009634: e0 04 60 08 ld [ %l1 + 8 ], %l0 40009638: 80 a4 00 11 cmp %l0, %l1 4000963c: 02 80 00 0d be 40009670 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 40009640: 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 ) 40009644: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009648: 80 a0 60 00 cmp %g1, 0 4000964c: 02 80 00 05 be 40009660 <_User_extensions_Fatal+0x38> 40009650: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009654: 92 10 00 19 mov %i1, %o1 40009658: 9f c0 40 00 call %g1 4000965c: 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 ) { 40009660: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009664: 80 a4 00 11 cmp %l0, %l1 40009668: 32 bf ff f8 bne,a 40009648 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000966c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009670: 81 c7 e0 08 ret <== NOT EXECUTED 40009674: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400094d4 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 400094d4: 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; 400094d8: 07 10 00 56 sethi %hi(0x40015800), %g3 400094dc: 86 10 e1 38 or %g3, 0x138, %g3 ! 40015938 initial_extensions = Configuration.User_extension_table; 400094e0: 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); 400094e4: 1b 10 00 59 sethi %hi(0x40016400), %o5 400094e8: 09 10 00 58 sethi %hi(0x40016000), %g4 400094ec: 84 13 60 b8 or %o5, 0xb8, %g2 400094f0: 82 11 22 9c or %g4, 0x29c, %g1 400094f4: 96 00 a0 04 add %g2, 4, %o3 400094f8: 98 00 60 04 add %g1, 4, %o4 400094fc: d6 23 60 b8 st %o3, [ %o5 + 0xb8 ] the_chain->permanent_null = NULL; 40009500: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009504: 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); 40009508: d8 21 22 9c st %o4, [ %g4 + 0x29c ] the_chain->permanent_null = NULL; 4000950c: c0 20 60 04 clr [ %g1 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009510: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40009514: 80 a4 e0 00 cmp %l3, 0 40009518: 02 80 00 1b be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000951c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009520: 83 2c a0 02 sll %l2, 2, %g1 40009524: a3 2c a0 04 sll %l2, 4, %l1 40009528: a2 24 40 01 sub %l1, %g1, %l1 4000952c: a2 04 40 12 add %l1, %l2, %l1 40009530: 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( 40009534: 40 00 01 9e call 40009bac <_Workspace_Allocate_or_fatal_error> 40009538: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000953c: 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( 40009540: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009544: 40 00 19 25 call 4000f9d8 40009548: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000954c: 80 a4 a0 00 cmp %l2, 0 40009550: 02 80 00 0d be 40009584 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009554: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 40009558: 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; 4000955c: 94 10 20 20 mov 0x20, %o2 40009560: 92 04 c0 09 add %l3, %o1, %o1 40009564: 40 00 18 e4 call 4000f8f4 40009568: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000956c: 40 00 0f 2e call 4000d224 <_User_extensions_Add_set> 40009570: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009574: a2 04 60 01 inc %l1 40009578: 80 a4 80 11 cmp %l2, %l1 4000957c: 18 bf ff f7 bgu 40009558 <_User_extensions_Handler_initialization+0x84> 40009580: a0 04 20 34 add %l0, 0x34, %l0 40009584: 81 c7 e0 08 ret 40009588: 81 e8 00 00 restore =============================================================================== 4000958c <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000958c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009590: 23 10 00 59 sethi %hi(0x40016400), %l1 40009594: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List> 40009598: a2 14 60 b8 or %l1, 0xb8, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000959c: a2 04 60 04 add %l1, 4, %l1 400095a0: 80 a4 00 11 cmp %l0, %l1 400095a4: 02 80 00 0c be 400095d4 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 400095a8: 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 ) 400095ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400095b0: 80 a0 60 00 cmp %g1, 0 400095b4: 02 80 00 04 be 400095c4 <_User_extensions_Thread_begin+0x38> 400095b8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 400095bc: 9f c0 40 00 call %g1 400095c0: 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 ) { 400095c4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 400095c8: 80 a4 00 11 cmp %l0, %l1 400095cc: 32 bf ff f9 bne,a 400095b0 <_User_extensions_Thread_begin+0x24> 400095d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400095d4: 81 c7 e0 08 ret 400095d8: 81 e8 00 00 restore =============================================================================== 40009678 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009678: 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 ; 4000967c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009680: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009684: 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 ; 40009688: a2 14 60 b8 or %l1, 0xb8, %l1 4000968c: a2 04 60 04 add %l1, 4, %l1 40009690: 80 a4 00 11 cmp %l0, %l1 40009694: 02 80 00 13 be 400096e0 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 40009698: 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)( 4000969c: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 400096a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400096a4: 80 a0 60 00 cmp %g1, 0 400096a8: 02 80 00 08 be 400096c8 <_User_extensions_Thread_create+0x50> 400096ac: 84 14 a0 08 or %l2, 8, %g2 status = (*the_extension->Callouts.thread_create)( 400096b0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400096b4: 9f c0 40 00 call %g1 400096b8: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 400096bc: 80 8a 20 ff btst 0xff, %o0 400096c0: 22 80 00 08 be,a 400096e0 <_User_extensions_Thread_create+0x68> 400096c4: 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 ) { 400096c8: 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 ; 400096cc: 80 a4 00 11 cmp %l0, %l1 400096d0: 32 bf ff f5 bne,a 400096a4 <_User_extensions_Thread_create+0x2c> 400096d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 400096d8: 81 c7 e0 08 ret 400096dc: 91 e8 20 01 restore %g0, 1, %o0 } 400096e0: 81 c7 e0 08 ret 400096e4: 81 e8 00 00 restore =============================================================================== 400096e8 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 400096e8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 400096ec: 23 10 00 59 sethi %hi(0x40016400), %l1 400096f0: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List> 400096f4: e0 04 60 08 ld [ %l1 + 8 ], %l0 400096f8: 80 a4 00 11 cmp %l0, %l1 400096fc: 02 80 00 0d be 40009730 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 40009700: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 40009704: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009708: 80 a0 60 00 cmp %g1, 0 4000970c: 02 80 00 05 be 40009720 <_User_extensions_Thread_delete+0x38> 40009710: 84 14 a0 08 or %l2, 8, %g2 (*the_extension->Callouts.thread_delete)( 40009714: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009718: 9f c0 40 00 call %g1 4000971c: 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 ) { 40009720: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009724: 80 a4 00 11 cmp %l0, %l1 40009728: 32 bf ff f8 bne,a 40009708 <_User_extensions_Thread_delete+0x20> 4000972c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40009730: 81 c7 e0 08 ret 40009734: 81 e8 00 00 restore =============================================================================== 400095dc <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 400095dc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 400095e0: 23 10 00 59 sethi %hi(0x40016400), %l1 400095e4: a2 14 60 b8 or %l1, 0xb8, %l1 ! 400164b8 <_User_extensions_List> 400095e8: e0 04 60 08 ld [ %l1 + 8 ], %l0 400095ec: 80 a4 00 11 cmp %l0, %l1 400095f0: 02 80 00 0c be 40009620 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 400095f4: 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 ) 400095f8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400095fc: 80 a0 60 00 cmp %g1, 0 40009600: 02 80 00 04 be 40009610 <_User_extensions_Thread_exitted+0x34> 40009604: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 40009608: 9f c0 40 00 call %g1 4000960c: 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 ) { 40009610: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009614: 80 a4 00 11 cmp %l0, %l1 40009618: 32 bf ff f9 bne,a 400095fc <_User_extensions_Thread_exitted+0x20> 4000961c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009620: 81 c7 e0 08 ret 40009624: 81 e8 00 00 restore =============================================================================== 4000a460 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a460: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a464: 23 10 00 7c sethi %hi(0x4001f000), %l1 4000a468: e0 04 62 c8 ld [ %l1 + 0x2c8 ], %l0 ! 4001f2c8 <_User_extensions_List> 4000a46c: a2 14 62 c8 or %l1, 0x2c8, %l1 4000a470: a2 04 60 04 add %l1, 4, %l1 4000a474: 80 a4 00 11 cmp %l0, %l1 4000a478: 02 80 00 0d be 4000a4ac <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a47c: 25 10 00 7d sethi %hi(0x4001f400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000a480: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a484: 80 a0 60 00 cmp %g1, 0 4000a488: 02 80 00 05 be 4000a49c <_User_extensions_Thread_restart+0x3c> 4000a48c: 84 14 a2 18 or %l2, 0x218, %g2 (*the_extension->Callouts.thread_restart)( 4000a490: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a494: 9f c0 40 00 call %g1 4000a498: 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 ) { 4000a49c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a4a0: 80 a4 00 11 cmp %l0, %l1 4000a4a4: 32 bf ff f8 bne,a 4000a484 <_User_extensions_Thread_restart+0x24> 4000a4a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a4ac: 81 c7 e0 08 ret 4000a4b0: 81 e8 00 00 restore =============================================================================== 40009738 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 40009738: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000973c: 23 10 00 59 sethi %hi(0x40016400), %l1 40009740: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 400164b8 <_User_extensions_List> 40009744: a2 14 60 b8 or %l1, 0xb8, %l1 40009748: a2 04 60 04 add %l1, 4, %l1 4000974c: 80 a4 00 11 cmp %l0, %l1 40009750: 02 80 00 0d be 40009784 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 40009754: 25 10 00 5a sethi %hi(0x40016800), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 40009758: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000975c: 80 a0 60 00 cmp %g1, 0 40009760: 02 80 00 05 be 40009774 <_User_extensions_Thread_start+0x3c> 40009764: 84 14 a0 08 or %l2, 8, %g2 (*the_extension->Callouts.thread_start)( 40009768: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000976c: 9f c0 40 00 call %g1 40009770: 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 ) { 40009774: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009778: 80 a4 00 11 cmp %l0, %l1 4000977c: 32 bf ff f8 bne,a 4000975c <_User_extensions_Thread_start+0x24> 40009780: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009784: 81 c7 e0 08 ret 40009788: 81 e8 00 00 restore =============================================================================== 4000978c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000978c: 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 ; 40009790: 23 10 00 58 sethi %hi(0x40016000), %l1 40009794: e0 04 62 9c ld [ %l1 + 0x29c ], %l0 ! 4001629c <_User_extensions_Switches_list> 40009798: a2 14 62 9c or %l1, 0x29c, %l1 4000979c: a2 04 60 04 add %l1, 4, %l1 400097a0: 80 a4 00 11 cmp %l0, %l1 400097a4: 02 80 00 0a be 400097cc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 400097a8: 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 ); 400097ac: c2 04 20 08 ld [ %l0 + 8 ], %g1 400097b0: 90 10 00 18 mov %i0, %o0 400097b4: 9f c0 40 00 call %g1 400097b8: 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 ) { 400097bc: 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 ; 400097c0: 80 a4 00 11 cmp %l0, %l1 400097c4: 32 bf ff fb bne,a 400097b0 <_User_extensions_Thread_switch+0x24> 400097c8: c2 04 20 08 ld [ %l0 + 8 ], %g1 400097cc: 81 c7 e0 08 ret 400097d0: 81 e8 00 00 restore =============================================================================== 4000ba08 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000ba08: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000ba0c: 7f ff dc 92 call 40002c54 4000ba10: 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)); 4000ba14: 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; 4000ba18: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000ba1c: 80 a0 40 11 cmp %g1, %l1 4000ba20: 02 80 00 1f be 4000ba9c <_Watchdog_Adjust+0x94> 4000ba24: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000ba28: 12 80 00 1f bne 4000baa4 <_Watchdog_Adjust+0x9c> 4000ba2c: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000ba30: 80 a6 a0 00 cmp %i2, 0 4000ba34: 02 80 00 1a be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000ba38: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000ba3c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000ba40: 80 a6 80 19 cmp %i2, %i1 4000ba44: 1a 80 00 0b bcc 4000ba70 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000ba48: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000ba4c: 10 80 00 1d b 4000bac0 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000ba50: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000ba54: b4 a6 80 19 subcc %i2, %i1, %i2 4000ba58: 02 80 00 11 be 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000ba5c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000ba60: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000ba64: 80 a6 40 1a cmp %i1, %i2 4000ba68: 38 80 00 16 bgu,a 4000bac0 <_Watchdog_Adjust+0xb8> 4000ba6c: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000ba70: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000ba74: 7f ff dc 7c call 40002c64 4000ba78: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000ba7c: 40 00 00 b3 call 4000bd48 <_Watchdog_Tickle> 4000ba80: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000ba84: 7f ff dc 74 call 40002c54 4000ba88: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000ba8c: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000ba90: 80 a4 40 02 cmp %l1, %g2 4000ba94: 12 bf ff f0 bne 4000ba54 <_Watchdog_Adjust+0x4c> 4000ba98: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000ba9c: 7f ff dc 72 call 40002c64 4000baa0: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000baa4: 12 bf ff fe bne 4000ba9c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000baa8: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000baac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000bab0: b4 00 80 1a add %g2, %i2, %i2 4000bab4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000bab8: 7f ff dc 6b call 40002c64 4000babc: 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; 4000bac0: 10 bf ff f7 b 4000ba9c <_Watchdog_Adjust+0x94> 4000bac4: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 4000997c <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000997c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 40009980: 7f ff e0 d6 call 40001cd8 40009984: 01 00 00 00 nop previous_state = the_watchdog->state; 40009988: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000998c: 80 a4 20 01 cmp %l0, 1 40009990: 02 80 00 2a be 40009a38 <_Watchdog_Remove+0xbc> 40009994: 03 10 00 58 sethi %hi(0x40016000), %g1 40009998: 1a 80 00 09 bcc 400099bc <_Watchdog_Remove+0x40> 4000999c: 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; 400099a0: 03 10 00 58 sethi %hi(0x40016000), %g1 400099a4: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot> 400099a8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 400099ac: 7f ff e0 cf call 40001ce8 400099b0: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 400099b4: 81 c7 e0 08 ret 400099b8: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 400099bc: 18 bf ff fa bgu 400099a4 <_Watchdog_Remove+0x28> <== NEVER TAKEN 400099c0: 03 10 00 58 sethi %hi(0x40016000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 400099c4: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 400099c8: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 400099cc: c4 00 40 00 ld [ %g1 ], %g2 400099d0: 80 a0 a0 00 cmp %g2, 0 400099d4: 02 80 00 07 be 400099f0 <_Watchdog_Remove+0x74> 400099d8: 05 10 00 58 sethi %hi(0x40016000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 400099dc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400099e0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 400099e4: 84 00 c0 02 add %g3, %g2, %g2 400099e8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 400099ec: 05 10 00 58 sethi %hi(0x40016000), %g2 400099f0: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2 ! 400163d0 <_Watchdog_Sync_count> 400099f4: 80 a0 a0 00 cmp %g2, 0 400099f8: 22 80 00 07 be,a 40009a14 <_Watchdog_Remove+0x98> 400099fc: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 40009a00: 05 10 00 5a sethi %hi(0x40016800), %g2 40009a04: c6 00 a0 10 ld [ %g2 + 0x10 ], %g3 ! 40016810 <_Per_CPU_Information+0x8> 40009a08: 05 10 00 58 sethi %hi(0x40016000), %g2 40009a0c: c6 20 a3 40 st %g3, [ %g2 + 0x340 ] ! 40016340 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 40009a10: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 40009a14: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 40009a18: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 40009a1c: 03 10 00 58 sethi %hi(0x40016000), %g1 40009a20: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400163d4 <_Watchdog_Ticks_since_boot> 40009a24: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009a28: 7f ff e0 b0 call 40001ce8 40009a2c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009a30: 81 c7 e0 08 ret 40009a34: 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; 40009a38: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %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; 40009a3c: 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; 40009a40: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009a44: 7f ff e0 a9 call 40001ce8 40009a48: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009a4c: 81 c7 e0 08 ret 40009a50: 81 e8 00 00 restore =============================================================================== 4000b224 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b224: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b228: 7f ff dd 5c call 40002798 4000b22c: a0 10 00 18 mov %i0, %l0 4000b230: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b234: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b238: 94 10 00 19 mov %i1, %o2 4000b23c: 92 10 00 10 mov %l0, %o1 4000b240: 7f ff e4 36 call 40004318 4000b244: 90 12 21 58 or %o0, 0x158, %o0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000b248: 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; 4000b24c: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000b250: 80 a4 40 19 cmp %l1, %i1 4000b254: 02 80 00 0f be 4000b290 <_Watchdog_Report_chain+0x6c> 4000b258: 11 10 00 7a sethi %hi(0x4001e800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b25c: 92 10 00 11 mov %l1, %o1 4000b260: 40 00 00 11 call 4000b2a4 <_Watchdog_Report> 4000b264: 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 ) 4000b268: 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 ; 4000b26c: 80 a4 40 19 cmp %l1, %i1 4000b270: 12 bf ff fc bne 4000b260 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b274: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b278: 92 10 00 10 mov %l0, %o1 4000b27c: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000b280: 7f ff e4 26 call 40004318 4000b284: 90 12 21 70 or %o0, 0x170, %o0 ! 4001e970 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b288: 7f ff dd 48 call 400027a8 4000b28c: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b290: 7f ff e4 22 call 40004318 4000b294: 90 12 21 80 or %o0, 0x180, %o0 } _ISR_Enable( level ); 4000b298: 7f ff dd 44 call 400027a8 4000b29c: 81 e8 00 00 restore =============================================================================== 4000612c : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 4000612c: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40006130: a0 96 20 00 orcc %i0, 0, %l0 40006134: 02 80 00 54 be 40006284 40006138: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 4000613c: c4 04 20 04 ld [ %l0 + 4 ], %g2 40006140: 82 10 62 3f or %g1, 0x23f, %g1 40006144: 80 a0 80 01 cmp %g2, %g1 40006148: 18 80 00 4f bgu 40006284 4000614c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40006150: 22 80 00 06 be,a 40006168 40006154: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40006158: c0 26 60 04 clr [ %i1 + 4 ] 4000615c: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 40006160: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006164: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006168: 07 10 00 7a sethi %hi(0x4001e800), %g3 4000616c: c8 00 e1 e4 ld [ %g3 + 0x1e4 ], %g4 ! 4001e9e4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006170: 9b 28 60 08 sll %g1, 8, %o5 40006174: 87 28 60 03 sll %g1, 3, %g3 40006178: 86 23 40 03 sub %o5, %g3, %g3 4000617c: 9b 28 e0 06 sll %g3, 6, %o5 40006180: 86 23 40 03 sub %o5, %g3, %g3 40006184: 82 00 c0 01 add %g3, %g1, %g1 40006188: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 4000618c: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006190: 80 a0 80 04 cmp %g2, %g4 40006194: 0a 80 00 3a bcs 4000627c 40006198: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000619c: 03 10 00 7d sethi %hi(0x4001f400), %g1 400061a0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f468 <_Thread_Dispatch_disable_level> 400061a4: 84 00 a0 01 inc %g2 400061a8: c4 20 60 68 st %g2, [ %g1 + 0x68 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 400061ac: a2 07 bf f8 add %fp, -8, %l1 400061b0: 40 00 06 8c call 40007be0 <_TOD_Get> 400061b4: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061b8: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061bc: c8 07 bf f8 ld [ %fp + -8 ], %g4 400061c0: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061c4: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061c8: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061cc: 89 28 60 07 sll %g1, 7, %g4 400061d0: 86 21 00 03 sub %g4, %g3, %g3 400061d4: 82 00 c0 01 add %g3, %g1, %g1 400061d8: c6 07 bf fc ld [ %fp + -4 ], %g3 400061dc: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400061e0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400061e4: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400061e8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400061ec: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400061f0: 80 a0 40 03 cmp %g1, %g3 400061f4: 08 80 00 0a bleu 4000621c 400061f8: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400061fc: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006200: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006204: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006208: 80 a0 40 03 cmp %g1, %g3 4000620c: 18 bf ff fe bgu 40006204 <== NEVER TAKEN 40006210: 84 00 a0 01 inc %g2 40006214: c2 27 bf fc st %g1, [ %fp + -4 ] 40006218: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 4000621c: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006220: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006224: 80 a0 40 04 cmp %g1, %g4 40006228: 18 80 00 0a bgu 40006250 <== NEVER TAKEN 4000622c: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006230: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40006234: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40006238: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 4000623c: 80 a0 40 04 cmp %g1, %g4 40006240: 08 bf ff fe bleu 40006238 40006244: 84 00 bf ff add %g2, -1, %g2 40006248: c2 27 bf fc st %g1, [ %fp + -4 ] 4000624c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40006250: 40 00 06 92 call 40007c98 <_TOD_Set> 40006254: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40006258: 40 00 0b c2 call 40009160 <_Thread_Enable_dispatch> 4000625c: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 40006260: 80 a6 60 00 cmp %i1, 0 40006264: 02 80 00 0c be 40006294 40006268: 01 00 00 00 nop *olddelta = *delta; 4000626c: c2 04 00 00 ld [ %l0 ], %g1 40006270: c2 26 40 00 st %g1, [ %i1 ] 40006274: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006278: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 4000627c: 81 c7 e0 08 ret 40006280: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 26 91 call 4000fcc8 <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] 40006294: 81 c7 e0 08 ret 40006298: 81 e8 00 00 restore =============================================================================== 40006550 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40006550: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40006554: 21 10 00 64 sethi %hi(0x40019000), %l0 40006558: 40 00 04 47 call 40007674 4000655c: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 if (aiocbp == NULL) 40006560: 80 a6 60 00 cmp %i1, 0 40006564: 22 80 00 36 be,a 4000663c <== NEVER TAKEN 40006568: 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) { 4000656c: e2 06 40 00 ld [ %i1 ], %l1 40006570: 80 a4 40 18 cmp %l1, %i0 40006574: 12 80 00 2a bne 4000661c <== NEVER TAKEN 40006578: 90 14 21 44 or %l0, 0x144, %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, 4000657c: 92 10 00 11 mov %l1, %o1 40006580: 11 10 00 64 sethi %hi(0x40019000), %o0 40006584: 94 10 20 00 clr %o2 40006588: 40 00 00 b3 call 40006854 4000658c: 90 12 21 8c or %o0, 0x18c, %o0 fildes, 0); if (r_chain == NULL) 40006590: b0 92 20 00 orcc %o0, 0, %i0 40006594: 02 80 00 0f be 400065d0 <== ALWAYS TAKEN 40006598: a4 14 21 44 or %l0, 0x144, %l2 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } pthread_mutex_lock (&r_chain->mutex); 4000659c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 400065a0: 40 00 04 35 call 40007674 <== NOT EXECUTED 400065a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp); 400065a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400065ac: 40 00 01 ba call 40006c94 <== NOT EXECUTED 400065b0: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED 400065b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 400065b8: 40 00 04 50 call 400076f8 <== NOT EXECUTED 400065bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400065c0: 40 00 04 4e call 400076f8 <== NOT EXECUTED 400065c4: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED return result; } return AIO_ALLDONE; } 400065c8: 81 c7 e0 08 ret <== NOT EXECUTED 400065cc: 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)) 400065d0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 400065d4: 82 04 a0 58 add %l2, 0x58, %g1 400065d8: 80 a0 80 01 cmp %g2, %g1 400065dc: 02 bf ff f0 be 4000659c <== NEVER TAKEN 400065e0: 92 10 00 11 mov %l1, %o1 { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 400065e4: 90 04 a0 54 add %l2, 0x54, %o0 400065e8: 40 00 00 9b call 40006854 400065ec: 94 10 20 00 clr %o2 fildes, 0); if (r_chain == NULL) 400065f0: 80 a2 20 00 cmp %o0, 0 400065f4: 02 80 00 09 be 40006618 <== ALWAYS TAKEN 400065f8: 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); 400065fc: 40 00 01 a6 call 40006c94 <== NOT EXECUTED 40006600: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED 40006604: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 40006608: 40 00 04 3c call 400076f8 <== NOT EXECUTED 4000660c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED return result; 40006610: 81 c7 e0 08 ret <== NOT EXECUTED 40006614: 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); 40006618: 90 10 00 12 mov %l2, %o0 4000661c: 40 00 04 37 call 400076f8 40006620: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40006624: 40 00 2d 1a call 40011a8c <__errno> 40006628: 01 00 00 00 nop 4000662c: 82 10 20 16 mov 0x16, %g1 ! 16 40006630: c2 22 00 00 st %g1, [ %o0 ] 40006634: 81 c7 e0 08 ret 40006638: 81 e8 00 00 restore pthread_mutex_lock (&aio_request_queue.mutex); if (aiocbp == NULL) { if (fcntl (fildes, F_GETFL) < 0) { 4000663c: 40 00 1d 93 call 4000dc88 <== NOT EXECUTED 40006640: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 40006644: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006648: 06 80 00 37 bl 40006724 <== NOT EXECUTED 4000664c: 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, 40006650: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006654: 94 10 20 00 clr %o2 <== NOT EXECUTED 40006658: 40 00 00 7f call 40006854 <== NOT EXECUTED 4000665c: 90 12 21 8c or %o0, 0x18c, %o0 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) 40006660: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40006664: 02 80 00 0f be 400066a0 <== NOT EXECUTED 40006668: 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); 4000666c: 40 00 04 02 call 40007674 <== NOT EXECUTED 40006670: 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 ); 40006674: 40 00 0a e7 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006678: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 4000667c: 40 00 01 6b call 40006c28 <== NOT EXECUTED 40006680: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006684: 40 00 04 1d call 400076f8 <== NOT EXECUTED 40006688: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 4000668c: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED 40006690: 40 00 04 1a call 400076f8 <== NOT EXECUTED 40006694: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006698: 81 c7 e0 08 ret <== NOT EXECUTED 4000669c: 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)); 400066a0: a0 14 21 44 or %l0, 0x144, %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)) 400066a4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED 400066a8: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED 400066ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400066b0: 02 80 00 18 be 40006710 <== NOT EXECUTED 400066b4: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, 400066b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400066bc: 40 00 00 66 call 40006854 <== NOT EXECUTED 400066c0: 94 10 20 00 clr %o2 <== NOT EXECUTED fildes, 0); if (r_chain == NULL) { 400066c4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 400066c8: 02 80 00 13 be 40006714 <== NOT EXECUTED 400066cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 400066d0: 40 00 0a d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED 400066d4: 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); 400066d8: 40 00 01 54 call 40006c28 <== NOT EXECUTED 400066dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_destroy (&r_chain->mutex); 400066e0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED 400066e4: 40 00 03 37 call 400073c0 <== NOT EXECUTED 400066e8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->mutex); 400066ec: 40 00 02 54 call 4000703c <== NOT EXECUTED 400066f0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free (r_chain); 400066f4: 7f ff f2 56 call 4000304c <== NOT EXECUTED 400066f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); 400066fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006700: 40 00 03 fe call 400076f8 <== NOT EXECUTED 40006704: b0 10 20 00 clr %i0 <== NOT EXECUTED return AIO_CANCELED; 40006708: 81 c7 e0 08 ret <== NOT EXECUTED 4000670c: 81 e8 00 00 restore <== NOT EXECUTED } pthread_mutex_unlock (&aio_request_queue.mutex); 40006710: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006714: 40 00 03 f9 call 400076f8 <== NOT EXECUTED 40006718: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED return AIO_ALLDONE; 4000671c: 81 c7 e0 08 ret <== NOT EXECUTED 40006720: 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); 40006724: 40 00 03 f5 call 400076f8 <== NOT EXECUTED 40006728: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one (EBADF); 4000672c: 40 00 2c d8 call 40011a8c <__errno> <== NOT EXECUTED 40006730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40006734: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED 40006738: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000673c: 81 c7 e0 08 ret <== NOT EXECUTED 40006740: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006744 : int aio_error (const struct aiocb *aiocbp) { return aiocbp->error_code; } 40006744: 81 c3 e0 08 retl <== NOT EXECUTED 40006748: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED =============================================================================== 40006f00 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40006f00: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006f04: d0 06 00 00 ld [ %i0 ], %o0 40006f08: 40 00 1b 62 call 4000dc90 40006f0c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006f10: 90 0a 20 03 and %o0, 3, %o0 40006f14: 80 a2 20 02 cmp %o0, 2 40006f18: 12 80 00 1b bne 40006f84 <== ALWAYS TAKEN 40006f1c: 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) 40006f20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 40006f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f28: 12 80 00 0f bne 40006f64 <== NOT EXECUTED 40006f2c: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006f30: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f38: 06 80 00 0c bl 40006f68 <== NOT EXECUTED 40006f3c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006f40: 7f ff f1 80 call 40003540 <== NOT EXECUTED 40006f44: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 40006f48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006f4c: 02 80 00 12 be 40006f94 <== NOT EXECUTED 40006f50: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006f54: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_READ; 40006f58: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 40006f5c: 7f ff ff 68 call 40006cfc <== NOT EXECUTED 40006f60: 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); 40006f64: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED 40006f68: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40006f6c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40006f70: 40 00 2a c9 call 40011a94 <__errno> 40006f74: b0 10 3f ff mov -1, %i0 40006f78: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40006f7c: 81 c7 e0 08 ret 40006f80: 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))) 40006f84: 02 bf ff e7 be 40006f20 <== NEVER TAKEN 40006f88: 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); 40006f8c: 10 bf ff f7 b 40006f68 40006f90: 82 10 3f ff mov -1, %g1 40006f94: 10 bf ff f4 b 40006f64 <== NOT EXECUTED 40006f98: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 40006f10 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40006f10: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40006f14: d0 06 00 00 ld [ %i0 ], %o0 40006f18: 40 00 1b 5c call 4000dc88 40006f1c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40006f20: 90 0a 20 03 and %o0, 3, %o0 40006f24: 90 02 3f ff add %o0, -1, %o0 40006f28: 80 a2 20 01 cmp %o0, 1 40006f2c: 18 80 00 14 bgu 40006f7c <== ALWAYS TAKEN 40006f30: 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) 40006f34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 40006f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f3c: 12 80 00 10 bne 40006f7c <== NOT EXECUTED 40006f40: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40006f44: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED 40006f48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006f4c: 06 80 00 0d bl 40006f80 <== NOT EXECUTED 40006f50: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40006f54: 7f ff f1 7d call 40003548 <== NOT EXECUTED 40006f58: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED if (req == NULL) 40006f5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006f60: 02 80 00 06 be 40006f78 <== NOT EXECUTED 40006f64: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40006f68: f0 22 20 14 st %i0, [ %o0 + 0x14 ] <== NOT EXECUTED req->aiocbp->aio_lio_opcode = LIO_WRITE; 40006f6c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] <== NOT EXECUTED return rtems_aio_enqueue (req); 40006f70: 7f ff ff 65 call 40006d04 <== NOT EXECUTED 40006f74: 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); 40006f78: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40006f7c: 82 10 3f ff mov -1, %g1 40006f80: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40006f84: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40006f88: 40 00 2a c1 call 40011a8c <__errno> 40006f8c: b0 10 3f ff mov -1, %i0 40006f90: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40006f94: 81 c7 e0 08 ret 40006f98: 81 e8 00 00 restore =============================================================================== 40005f98 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40005f98: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40005f9c: 80 a6 60 00 cmp %i1, 0 40005fa0: 02 80 00 20 be 40006020 40005fa4: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40005fa8: 02 80 00 19 be 4000600c 40005fac: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40005fb0: 02 80 00 12 be 40005ff8 <== NEVER TAKEN 40005fb4: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40005fb8: 02 80 00 10 be 40005ff8 40005fbc: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40005fc0: 02 80 00 08 be 40005fe0 40005fc4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005fc8: 40 00 28 ce call 40010300 <__errno> 40005fcc: b0 10 3f ff mov -1, %i0 ! ffffffff 40005fd0: 82 10 20 16 mov 0x16, %g1 40005fd4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40005fd8: 81 c7 e0 08 ret 40005fdc: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40005fe0: 40 00 28 c8 call 40010300 <__errno> 40005fe4: b0 10 3f ff mov -1, %i0 40005fe8: 82 10 20 58 mov 0x58, %g1 40005fec: c2 22 00 00 st %g1, [ %o0 ] 40005ff0: 81 c7 e0 08 ret 40005ff4: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40005ff8: 90 10 00 19 mov %i1, %o0 40005ffc: 40 00 08 69 call 400081a0 <_TOD_Get_uptime_as_timespec> 40006000: b0 10 20 00 clr %i0 return 0; 40006004: 81 c7 e0 08 ret 40006008: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 4000600c: 90 10 00 19 mov %i1, %o0 40006010: 40 00 08 45 call 40008124 <_TOD_Get> 40006014: b0 10 20 00 clr %i0 return 0; 40006018: 81 c7 e0 08 ret 4000601c: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006020: 40 00 28 b8 call 40010300 <__errno> 40006024: b0 10 3f ff mov -1, %i0 40006028: 82 10 20 16 mov 0x16, %g1 4000602c: c2 22 00 00 st %g1, [ %o0 ] 40006030: 81 c7 e0 08 ret 40006034: 81 e8 00 00 restore =============================================================================== 40006038 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40006038: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 4000603c: 80 a6 60 00 cmp %i1, 0 40006040: 02 80 00 24 be 400060d0 <== NEVER TAKEN 40006044: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006048: 02 80 00 0c be 40006078 4000604c: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40006050: 02 80 00 1a be 400060b8 40006054: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40006058: 02 80 00 18 be 400060b8 4000605c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40006060: 40 00 28 a8 call 40010300 <__errno> 40006064: b0 10 3f ff mov -1, %i0 ! ffffffff 40006068: 82 10 20 16 mov 0x16, %g1 4000606c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006070: 81 c7 e0 08 ret 40006074: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40006078: c4 06 40 00 ld [ %i1 ], %g2 4000607c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40006080: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006084: 80 a0 80 01 cmp %g2, %g1 40006088: 08 80 00 12 bleu 400060d0 4000608c: 03 10 00 80 sethi %hi(0x40020000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006090: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 ! 40020038 <_Thread_Dispatch_disable_level> 40006094: 84 00 a0 01 inc %g2 40006098: c4 20 60 38 st %g2, [ %g1 + 0x38 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 4000609c: 90 10 00 19 mov %i1, %o0 400060a0: 40 00 08 58 call 40008200 <_TOD_Set> 400060a4: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400060a8: 40 00 0d 88 call 400096c8 <_Thread_Enable_dispatch> 400060ac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 400060b0: 81 c7 e0 08 ret 400060b4: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400060b8: 40 00 28 92 call 40010300 <__errno> 400060bc: b0 10 3f ff mov -1, %i0 400060c0: 82 10 20 58 mov 0x58, %g1 400060c4: c2 22 00 00 st %g1, [ %o0 ] 400060c8: 81 c7 e0 08 ret 400060cc: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 400060d0: 40 00 28 8c call 40010300 <__errno> 400060d4: b0 10 3f ff mov -1, %i0 400060d8: 82 10 20 16 mov 0x16, %g1 400060dc: c2 22 00 00 st %g1, [ %o0 ] 400060e0: 81 c7 e0 08 ret 400060e4: 81 e8 00 00 restore =============================================================================== 40024554 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40024554: 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() ) 40024558: 7f ff ff 20 call 400241d8 4002455c: 01 00 00 00 nop 40024560: 80 a2 00 18 cmp %o0, %i0 40024564: 12 80 00 b3 bne 40024830 40024568: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 4002456c: 02 80 00 b7 be 40024848 40024570: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40024574: 80 a0 60 1f cmp %g1, 0x1f 40024578: 18 80 00 b4 bgu 40024848 4002457c: 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 ) 40024580: 23 10 00 a1 sethi %hi(0x40028400), %l1 40024584: a7 2e 60 04 sll %i1, 4, %l3 40024588: a2 14 60 84 or %l1, 0x84, %l1 4002458c: 84 24 c0 12 sub %l3, %l2, %g2 40024590: 84 04 40 02 add %l1, %g2, %g2 40024594: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40024598: 80 a0 a0 01 cmp %g2, 1 4002459c: 02 80 00 42 be 400246a4 400245a0: 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 ) ) 400245a4: 80 a6 60 04 cmp %i1, 4 400245a8: 02 80 00 41 be 400246ac 400245ac: 80 a6 60 08 cmp %i1, 8 400245b0: 02 80 00 3f be 400246ac 400245b4: 80 a6 60 0b cmp %i1, 0xb 400245b8: 02 80 00 3d be 400246ac 400245bc: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400245c0: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400245c4: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 400245c8: 80 a6 a0 00 cmp %i2, 0 400245cc: 02 80 00 3e be 400246c4 400245d0: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 400245d4: c2 06 80 00 ld [ %i2 ], %g1 400245d8: c2 27 bf fc st %g1, [ %fp + -4 ] 400245dc: 03 10 00 9f sethi %hi(0x40027c00), %g1 400245e0: c4 00 62 f8 ld [ %g1 + 0x2f8 ], %g2 ! 40027ef8 <_Thread_Dispatch_disable_level> 400245e4: 84 00 a0 01 inc %g2 400245e8: c4 20 62 f8 st %g2, [ %g1 + 0x2f8 ] /* * 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; 400245ec: 03 10 00 a1 sethi %hi(0x40028400), %g1 400245f0: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 40028474 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 400245f4: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 400245f8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 400245fc: 80 ac 00 01 andncc %l0, %g1, %g0 40024600: 12 80 00 1a bne 40024668 40024604: 09 10 00 a1 sethi %hi(0x40028400), %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 ; 40024608: c2 01 22 10 ld [ %g4 + 0x210 ], %g1 ! 40028610 <_POSIX_signals_Wait_queue> 4002460c: 88 11 22 10 or %g4, 0x210, %g4 40024610: 88 01 20 04 add %g4, 4, %g4 40024614: 80 a0 40 04 cmp %g1, %g4 40024618: 02 80 00 2d be 400246cc 4002461c: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024620: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40024624: 80 8c 00 02 btst %l0, %g2 40024628: 02 80 00 0c be 40024658 4002462c: c6 00 61 60 ld [ %g1 + 0x160 ], %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 ) ) { 40024630: 10 80 00 0f b 4002466c 40024634: 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 ; 40024638: 80 a0 40 04 cmp %g1, %g4 4002463c: 22 80 00 25 be,a 400246d0 <== ALWAYS TAKEN 40024640: 03 10 00 9d sethi %hi(0x40027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024644: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40027430 <== 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 ]; 40024648: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4002464c: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 40024650: 12 80 00 06 bne 40024668 <== NOT EXECUTED 40024654: 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) 40024658: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 4002465c: 80 ac 00 02 andncc %l0, %g2, %g0 40024660: 22 bf ff f6 be,a 40024638 40024664: 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 ) ) { 40024668: 92 10 00 19 mov %i1, %o1 4002466c: 40 00 00 8f call 400248a8 <_POSIX_signals_Unblock_thread> 40024670: 94 07 bf f4 add %fp, -12, %o2 40024674: 80 8a 20 ff btst 0xff, %o0 40024678: 12 80 00 5b bne 400247e4 4002467c: 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 ); 40024680: 40 00 00 80 call 40024880 <_POSIX_signals_Set_process_signals> 40024684: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40024688: a4 24 c0 12 sub %l3, %l2, %l2 4002468c: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40024690: 80 a0 60 02 cmp %g1, 2 40024694: 02 80 00 58 be 400247f4 40024698: 11 10 00 a1 sethi %hi(0x40028400), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4002469c: 7f ff a7 04 call 4000e2ac <_Thread_Enable_dispatch> 400246a0: b0 10 20 00 clr %i0 return 0; } 400246a4: 81 c7 e0 08 ret 400246a8: 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 ); 400246ac: 40 00 01 0e call 40024ae4 400246b0: 01 00 00 00 nop 400246b4: 40 00 00 cf call 400249f0 400246b8: 92 10 00 19 mov %i1, %o1 400246bc: 81 c7 e0 08 ret 400246c0: 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; 400246c4: 10 bf ff c6 b 400245dc 400246c8: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 400246cc: 03 10 00 9d sethi %hi(0x40027400), %g1 400246d0: c8 08 60 14 ldub [ %g1 + 0x14 ], %g4 ! 40027414 400246d4: 15 10 00 9f sethi %hi(0x40027c00), %o2 400246d8: 88 01 20 01 inc %g4 400246dc: 94 12 a2 64 or %o2, 0x264, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 400246e0: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 400246e4: 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); 400246e8: 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 ] ) 400246ec: c2 02 80 00 ld [ %o2 ], %g1 400246f0: 80 a0 60 00 cmp %g1, 0 400246f4: 22 80 00 31 be,a 400247b8 <== NEVER TAKEN 400246f8: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 400246fc: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40024700: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024704: 80 a3 60 00 cmp %o5, 0 40024708: 02 80 00 2b be 400247b4 4002470c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 40024710: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024714: 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 ]; 40024718: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 4002471c: 80 a0 a0 00 cmp %g2, 0 40024720: 22 80 00 22 be,a 400247a8 40024724: 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 ) 40024728: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 4002472c: 80 a0 c0 04 cmp %g3, %g4 40024730: 38 80 00 1e bgu,a 400247a8 40024734: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40024738: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3 4002473c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 40024740: 80 ac 00 0b andncc %l0, %o3, %g0 40024744: 22 80 00 19 be,a 400247a8 40024748: 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 ) { 4002474c: 80 a0 c0 04 cmp %g3, %g4 40024750: 2a 80 00 14 bcs,a 400247a0 40024754: 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 ) ) { 40024758: 80 a2 20 00 cmp %o0, 0 4002475c: 22 80 00 13 be,a 400247a8 <== NEVER TAKEN 40024760: 82 00 60 01 inc %g1 <== NOT EXECUTED 40024764: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 40024768: 80 a2 e0 00 cmp %o3, 0 4002476c: 22 80 00 0f be,a 400247a8 <== NEVER TAKEN 40024770: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40024774: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 40024778: 80 a3 e0 00 cmp %o7, 0 4002477c: 22 80 00 09 be,a 400247a0 40024780: 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) ) { 40024784: 80 8a c0 1a btst %o3, %i2 40024788: 32 80 00 08 bne,a 400247a8 4002478c: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40024790: 80 8b c0 1a btst %o7, %i2 40024794: 22 80 00 05 be,a 400247a8 40024798: 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 ) ) { 4002479c: 88 10 00 03 mov %g3, %g4 400247a0: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400247a4: 82 00 60 01 inc %g1 400247a8: 80 a3 40 01 cmp %o5, %g1 400247ac: 1a bf ff db bcc 40024718 400247b0: 85 28 60 02 sll %g1, 2, %g2 400247b4: 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++) { 400247b8: 80 a2 80 09 cmp %o2, %o1 400247bc: 32 bf ff cd bne,a 400246f0 400247c0: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 400247c4: 80 a2 20 00 cmp %o0, 0 400247c8: 02 bf ff ae be 40024680 400247cc: 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 ) ) { 400247d0: 40 00 00 36 call 400248a8 <_POSIX_signals_Unblock_thread> 400247d4: 94 07 bf f4 add %fp, -12, %o2 400247d8: 80 8a 20 ff btst 0xff, %o0 400247dc: 02 bf ff a9 be 40024680 <== ALWAYS TAKEN 400247e0: 01 00 00 00 nop _Thread_Enable_dispatch(); 400247e4: 7f ff a6 b2 call 4000e2ac <_Thread_Enable_dispatch> 400247e8: b0 10 20 00 clr %i0 ! 0 return 0; 400247ec: 81 c7 e0 08 ret 400247f0: 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 ); 400247f4: 7f ff a0 31 call 4000c8b8 <_Chain_Get> 400247f8: 90 12 22 04 or %o0, 0x204, %o0 if ( !psiginfo ) { 400247fc: 92 92 20 00 orcc %o0, 0, %o1 40024800: 02 80 00 18 be 40024860 40024804: 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 ); 40024808: 11 10 00 a1 sethi %hi(0x40028400), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4002480c: c2 22 60 08 st %g1, [ %o1 + 8 ] 40024810: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024814: 90 12 22 7c or %o0, 0x27c, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40024818: c2 22 60 0c st %g1, [ %o1 + 0xc ] 4002481c: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024820: 90 02 00 12 add %o0, %l2, %o0 40024824: 7f ff a0 0f call 4000c860 <_Chain_Append> 40024828: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 4002482c: 30 bf ff 9c b,a 4002469c /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 40024830: 7f ff c1 56 call 40014d88 <__errno> 40024834: b0 10 3f ff mov -1, %i0 40024838: 82 10 20 03 mov 3, %g1 4002483c: c2 22 00 00 st %g1, [ %o0 ] 40024840: 81 c7 e0 08 ret 40024844: 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 ); 40024848: 7f ff c1 50 call 40014d88 <__errno> 4002484c: b0 10 3f ff mov -1, %i0 40024850: 82 10 20 16 mov 0x16, %g1 40024854: c2 22 00 00 st %g1, [ %o0 ] 40024858: 81 c7 e0 08 ret 4002485c: 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(); 40024860: 7f ff a6 93 call 4000e2ac <_Thread_Enable_dispatch> 40024864: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40024868: 7f ff c1 48 call 40014d88 <__errno> 4002486c: 01 00 00 00 nop 40024870: 82 10 20 0b mov 0xb, %g1 ! b 40024874: c2 22 00 00 st %g1, [ %o0 ] 40024878: 81 c7 e0 08 ret 4002487c: 81 e8 00 00 restore =============================================================================== 4000b048 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000b048: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000b04c: 03 10 00 a0 sethi %hi(0x40028000), %g1 4000b050: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400282a8 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000b054: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000b058: 84 00 a0 01 inc %g2 4000b05c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000b060: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000b064: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000b068: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000b06c: a8 8e 62 00 andcc %i1, 0x200, %l4 4000b070: 12 80 00 34 bne 4000b140 4000b074: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b078: 23 10 00 a1 sethi %hi(0x40028400), %l1 4000b07c: 40 00 0c 76 call 4000e254 <_Objects_Allocate> 4000b080: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b084: a0 92 20 00 orcc %o0, 0, %l0 4000b088: 02 80 00 37 be 4000b164 <== NEVER TAKEN 4000b08c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000b090: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000b094: 90 10 00 18 mov %i0, %o0 4000b098: 40 00 1e 58 call 400129f8 <_POSIX_Message_queue_Name_to_id> 4000b09c: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000b0a0: a4 92 20 00 orcc %o0, 0, %l2 4000b0a4: 22 80 00 0f be,a 4000b0e0 4000b0a8: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000b0ac: 80 a4 a0 02 cmp %l2, 2 4000b0b0: 02 80 00 40 be 4000b1b0 4000b0b4: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000b0b8: 90 14 63 ac or %l1, 0x3ac, %o0 4000b0bc: 40 00 0d 55 call 4000e610 <_Objects_Free> 4000b0c0: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b0c4: 40 00 10 31 call 4000f188 <_Thread_Enable_dispatch> 4000b0c8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000b0cc: 40 00 2d 37 call 400165a8 <__errno> 4000b0d0: 01 00 00 00 nop 4000b0d4: e4 22 00 00 st %l2, [ %o0 ] 4000b0d8: 81 c7 e0 08 ret 4000b0dc: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000b0e0: 80 a6 6a 00 cmp %i1, 0xa00 4000b0e4: 02 80 00 28 be 4000b184 4000b0e8: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000b0ec: 94 07 bf f0 add %fp, -16, %o2 4000b0f0: 11 10 00 a1 sethi %hi(0x40028400), %o0 4000b0f4: 40 00 0d ad call 4000e7a8 <_Objects_Get> 4000b0f8: 90 12 22 20 or %o0, 0x220, %o0 ! 40028620 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000b0fc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b100: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000b104: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b108: a2 14 63 ac or %l1, 0x3ac, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000b10c: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b110: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 4000b114: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000b118: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000b11c: 83 28 60 02 sll %g1, 2, %g1 4000b120: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b124: 40 00 10 19 call 4000f188 <_Thread_Enable_dispatch> 4000b128: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000b12c: 40 00 10 17 call 4000f188 <_Thread_Enable_dispatch> 4000b130: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000b134: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000b138: 81 c7 e0 08 ret 4000b13c: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000b140: 82 07 a0 54 add %fp, 0x54, %g1 4000b144: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000b148: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000b14c: 23 10 00 a1 sethi %hi(0x40028400), %l1 4000b150: 40 00 0c 41 call 4000e254 <_Objects_Allocate> 4000b154: 90 14 63 ac or %l1, 0x3ac, %o0 ! 400287ac <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000b158: a0 92 20 00 orcc %o0, 0, %l0 4000b15c: 32 bf ff ce bne,a 4000b094 4000b160: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000b164: 40 00 10 09 call 4000f188 <_Thread_Enable_dispatch> 4000b168: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000b16c: 40 00 2d 0f call 400165a8 <__errno> 4000b170: 01 00 00 00 nop 4000b174: 82 10 20 17 mov 0x17, %g1 ! 17 4000b178: c2 22 00 00 st %g1, [ %o0 ] 4000b17c: 81 c7 e0 08 ret 4000b180: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000b184: 90 14 63 ac or %l1, 0x3ac, %o0 4000b188: 40 00 0d 22 call 4000e610 <_Objects_Free> 4000b18c: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b190: 40 00 0f fe call 4000f188 <_Thread_Enable_dispatch> 4000b194: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000b198: 40 00 2d 04 call 400165a8 <__errno> 4000b19c: 01 00 00 00 nop 4000b1a0: 82 10 20 11 mov 0x11, %g1 ! 11 4000b1a4: c2 22 00 00 st %g1, [ %o0 ] 4000b1a8: 81 c7 e0 08 ret 4000b1ac: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000b1b0: 02 bf ff c3 be 4000b0bc 4000b1b4: 90 14 63 ac or %l1, 0x3ac, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 4000b1b8: 90 10 00 18 mov %i0, %o0 4000b1bc: 92 10 20 01 mov 1, %o1 4000b1c0: 94 10 00 13 mov %l3, %o2 4000b1c4: 40 00 1d a9 call 40012868 <_POSIX_Message_queue_Create_support> 4000b1c8: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000b1cc: 80 a2 3f ff cmp %o0, -1 4000b1d0: 02 80 00 0d be 4000b204 4000b1d4: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000b1d8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000b1dc: a2 14 63 ac or %l1, 0x3ac, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000b1e0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000b1e4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000b1e8: 83 28 60 02 sll %g1, 2, %g1 4000b1ec: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000b1f0: 40 00 0f e6 call 4000f188 <_Thread_Enable_dispatch> 4000b1f4: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000b1f8: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000b1fc: 81 c7 e0 08 ret 4000b200: 81 e8 00 00 restore 4000b204: 90 14 63 ac or %l1, 0x3ac, %o0 4000b208: 92 10 00 10 mov %l0, %o1 4000b20c: 40 00 0d 01 call 4000e610 <_Objects_Free> 4000b210: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000b214: 40 00 0f dd call 4000f188 <_Thread_Enable_dispatch> 4000b218: 01 00 00 00 nop return (mqd_t) -1; 4000b21c: 81 c7 e0 08 ret 4000b220: 81 e8 00 00 restore =============================================================================== 4000b73c : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000b73c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000b740: 80 a0 60 00 cmp %g1, 0 4000b744: 02 80 00 09 be 4000b768 4000b748: 90 10 20 16 mov 0x16, %o0 4000b74c: c4 00 40 00 ld [ %g1 ], %g2 4000b750: 80 a0 a0 00 cmp %g2, 0 4000b754: 02 80 00 05 be 4000b768 4000b758: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b75c: 08 80 00 05 bleu 4000b770 4000b760: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000b764: 90 10 20 86 mov 0x86, %o0 } } 4000b768: 81 c3 e0 08 retl 4000b76c: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000b770: 85 28 80 09 sll %g2, %o1, %g2 4000b774: 80 88 a0 17 btst 0x17, %g2 4000b778: 22 bf ff fc be,a 4000b768 <== NEVER TAKEN 4000b77c: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b780: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000b784: 81 c3 e0 08 retl 4000b788: 90 10 20 00 clr %o0 =============================================================================== 4000652c : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 4000652c: 9d e3 bf 90 save %sp, -112, %sp 40006530: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40006534: 80 a4 20 00 cmp %l0, 0 40006538: 02 80 00 26 be 400065d0 4000653c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40006540: 80 a6 a0 00 cmp %i2, 0 40006544: 02 80 00 23 be 400065d0 40006548: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 4000654c: 22 80 00 27 be,a 400065e8 40006550: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40006554: c2 06 40 00 ld [ %i1 ], %g1 40006558: 80 a0 60 00 cmp %g1, 0 4000655c: 02 80 00 1d be 400065d0 40006560: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006564: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006568: 80 a0 60 00 cmp %g1, 0 4000656c: 12 80 00 19 bne 400065d0 <== NEVER TAKEN 40006570: 03 10 00 5e sethi %hi(0x40017800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006574: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 40017be8 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40006578: c0 27 bf f8 clr [ %fp + -8 ] 4000657c: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 40006580: f4 27 bf fc st %i2, [ %fp + -4 ] 40006584: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40006588: 25 10 00 5f sethi %hi(0x40017c00), %l2 4000658c: 40 00 08 eb call 40008938 <_Objects_Allocate> 40006590: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 40017fe0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40006594: a2 92 20 00 orcc %o0, 0, %l1 40006598: 02 80 00 10 be 400065d8 4000659c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 400065a0: 40 00 06 2c call 40007e50 <_CORE_barrier_Initialize> 400065a4: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 400065ac: a4 14 a3 e0 or %l2, 0x3e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400065b4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400065b8: 85 28 a0 02 sll %g2, 2, %g2 400065bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400065c0: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400065c4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400065c8: 40 00 0c 8b call 400097f4 <_Thread_Enable_dispatch> 400065cc: b0 10 20 00 clr %i0 return 0; } 400065d0: 81 c7 e0 08 ret 400065d4: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400065d8: 40 00 0c 87 call 400097f4 <_Thread_Enable_dispatch> 400065dc: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400065e0: 81 c7 e0 08 ret 400065e4: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 400065e8: 7f ff ff 9a call 40006450 400065ec: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400065f0: 10 bf ff da b 40006558 400065f4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40005dac : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40005dac: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40005db0: 80 a6 20 00 cmp %i0, 0 40005db4: 02 80 00 15 be 40005e08 40005db8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005dbc: 03 10 00 60 sethi %hi(0x40018000), %g1 40005dc0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40018098 <_Thread_Dispatch_disable_level> 40005dc4: 84 00 a0 01 inc %g2 40005dc8: c4 20 60 98 st %g2, [ %g1 + 0x98 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40005dcc: 40 00 12 71 call 4000a790 <_Workspace_Allocate> 40005dd0: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40005dd4: 80 a2 20 00 cmp %o0, 0 40005dd8: 02 80 00 0a be 40005e00 <== NEVER TAKEN 40005ddc: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40005de0: 03 10 00 61 sethi %hi(0x40018400), %g1 40005de4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40018614 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40005de8: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40005dec: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 handler->routine = routine; 40005df0: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40005df4: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40005df8: 40 00 06 5d call 4000776c <_Chain_Append> 40005dfc: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40005e00: 40 00 0c be call 400090f8 <_Thread_Enable_dispatch> 40005e04: 81 e8 00 00 restore 40005e08: 81 c7 e0 08 ret 40005e0c: 81 e8 00 00 restore =============================================================================== 40006d7c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40006d7c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40006d80: 80 a6 60 00 cmp %i1, 0 40006d84: 02 80 00 26 be 40006e1c 40006d88: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40006d8c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006d90: 80 a0 60 01 cmp %g1, 1 40006d94: 02 80 00 20 be 40006e14 <== NEVER TAKEN 40006d98: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40006d9c: c2 06 40 00 ld [ %i1 ], %g1 40006da0: 80 a0 60 00 cmp %g1, 0 40006da4: 02 80 00 1c be 40006e14 40006da8: 03 10 00 63 sethi %hi(0x40018c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006dac: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 40018da8 <_Thread_Dispatch_disable_level> 40006db0: 84 00 a0 01 inc %g2 40006db4: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40006db8: 25 10 00 64 sethi %hi(0x40019000), %l2 40006dbc: 40 00 0a 61 call 40009740 <_Objects_Allocate> 40006dc0: 90 14 a2 38 or %l2, 0x238, %o0 ! 40019238 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40006dc4: a0 92 20 00 orcc %o0, 0, %l0 40006dc8: 02 80 00 18 be 40006e28 40006dcc: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40006dd0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006dd4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40006dd8: 92 10 20 00 clr %o1 40006ddc: 15 04 00 02 sethi %hi(0x10000800), %o2 40006de0: 96 10 20 74 mov 0x74, %o3 40006de4: 40 00 10 3e call 4000aedc <_Thread_queue_Initialize> 40006de8: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006dec: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40006df0: a4 14 a2 38 or %l2, 0x238, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006df4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006df8: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006dfc: 85 28 a0 02 sll %g2, 2, %g2 40006e00: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006e04: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40006e08: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40006e0c: 40 00 0d fc call 4000a5fc <_Thread_Enable_dispatch> 40006e10: b0 10 20 00 clr %i0 return 0; } 40006e14: 81 c7 e0 08 ret 40006e18: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40006e1c: 33 10 00 5e sethi %hi(0x40017800), %i1 40006e20: 10 bf ff db b 40006d8c 40006e24: b2 16 60 d4 or %i1, 0xd4, %i1 ! 400178d4 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40006e28: 40 00 0d f5 call 4000a5fc <_Thread_Enable_dispatch> 40006e2c: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40006e30: 81 c7 e0 08 ret 40006e34: 81 e8 00 00 restore =============================================================================== 40006bdc : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40006bdc: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40006be0: 80 a0 60 00 cmp %g1, 0 40006be4: 02 80 00 08 be 40006c04 40006be8: 90 10 20 16 mov 0x16, %o0 40006bec: c4 00 40 00 ld [ %g1 ], %g2 40006bf0: 80 a0 a0 00 cmp %g2, 0 40006bf4: 02 80 00 04 be 40006c04 <== NEVER TAKEN 40006bf8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40006bfc: c0 20 40 00 clr [ %g1 ] return 0; 40006c00: 90 10 20 00 clr %o0 } 40006c04: 81 c3 e0 08 retl =============================================================================== 40006274 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40006274: 9d e3 bf 58 save %sp, -168, %sp 40006278: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 4000627c: 80 a6 a0 00 cmp %i2, 0 40006280: 02 80 00 63 be 4000640c 40006284: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006288: 80 a6 60 00 cmp %i1, 0 4000628c: 22 80 00 62 be,a 40006414 40006290: 33 10 00 76 sethi %hi(0x4001d800), %i1 if ( !the_attr->is_initialized ) 40006294: c2 06 40 00 ld [ %i1 ], %g1 40006298: 80 a0 60 00 cmp %g1, 0 4000629c: 02 80 00 5c be 4000640c 400062a0: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 400062a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400062a8: 80 a0 60 00 cmp %g1, 0 400062ac: 02 80 00 07 be 400062c8 400062b0: 03 10 00 79 sethi %hi(0x4001e400), %g1 400062b4: c4 06 60 08 ld [ %i1 + 8 ], %g2 400062b8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 400062bc: 80 a0 80 01 cmp %g2, %g1 400062c0: 0a 80 00 8d bcs 400064f4 400062c4: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 400062c8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400062cc: 80 a0 60 01 cmp %g1, 1 400062d0: 02 80 00 53 be 4000641c 400062d4: 80 a0 60 02 cmp %g1, 2 400062d8: 12 80 00 4d bne 4000640c 400062dc: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400062e0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400062e4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400062e8: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400062ec: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400062f0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400062f4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400062f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400062fc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 40006300: d6 27 bf dc st %o3, [ %fp + -36 ] 40006304: d8 27 bf e0 st %o4, [ %fp + -32 ] 40006308: da 27 bf e4 st %o5, [ %fp + -28 ] 4000630c: c8 27 bf e8 st %g4, [ %fp + -24 ] 40006310: c6 27 bf ec st %g3, [ %fp + -20 ] 40006314: c4 27 bf f0 st %g2, [ %fp + -16 ] 40006318: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 4000631c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40006320: 80 a0 60 00 cmp %g1, 0 40006324: 12 80 00 3a bne 4000640c 40006328: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 4000632c: d0 07 bf dc ld [ %fp + -36 ], %o0 40006330: 40 00 1b d6 call 4000d288 <_POSIX_Priority_Is_valid> 40006334: b0 10 20 16 mov 0x16, %i0 40006338: 80 8a 20 ff btst 0xff, %o0 4000633c: 02 80 00 34 be 4000640c <== NEVER TAKEN 40006340: 03 10 00 79 sethi %hi(0x4001e400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40006344: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40006348: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000634c: ea 08 62 68 ldub [ %g1 + 0x268 ], %l5 40006350: 92 07 bf dc add %fp, -36, %o1 40006354: 94 07 bf fc add %fp, -4, %o2 40006358: 40 00 1b d9 call 4000d2bc <_POSIX_Thread_Translate_sched_param> 4000635c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40006360: b0 92 20 00 orcc %o0, 0, %i0 40006364: 12 80 00 2a bne 4000640c 40006368: 27 10 00 7c sethi %hi(0x4001f000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 4000636c: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 ! 4001f04c <_RTEMS_Allocator_Mutex> 40006370: 40 00 06 72 call 40007d38 <_API_Mutex_Lock> 40006374: 2d 10 00 7c sethi %hi(0x4001f000), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40006378: 40 00 09 46 call 40008890 <_Objects_Allocate> 4000637c: 90 15 a2 20 or %l6, 0x220, %o0 ! 4001f220 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40006380: a4 92 20 00 orcc %o0, 0, %l2 40006384: 02 80 00 1f be 40006400 40006388: 05 10 00 79 sethi %hi(0x4001e400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 4000638c: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40006390: d6 00 a2 64 ld [ %g2 + 0x264 ], %o3 40006394: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006398: 80 a2 c0 01 cmp %o3, %g1 4000639c: 1a 80 00 03 bcc 400063a8 400063a0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400063a4: 96 10 00 01 mov %g1, %o3 400063a8: 82 10 20 01 mov 1, %g1 400063ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400063b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400063b4: c0 27 bf d4 clr [ %fp + -44 ] 400063b8: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400063bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 400063c0: 9a 0d 60 ff and %l5, 0xff, %o5 400063c4: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400063c8: 82 07 bf d4 add %fp, -44, %g1 400063cc: c0 23 a0 68 clr [ %sp + 0x68 ] 400063d0: 90 15 a2 20 or %l6, 0x220, %o0 400063d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400063d8: 92 10 00 12 mov %l2, %o1 400063dc: 98 10 20 00 clr %o4 400063e0: 40 00 0d 0f call 4000981c <_Thread_Initialize> 400063e4: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400063e8: 80 8a 20 ff btst 0xff, %o0 400063ec: 12 80 00 1f bne 40006468 400063f0: 11 10 00 7c sethi %hi(0x4001f000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400063f4: 92 10 00 12 mov %l2, %o1 400063f8: 40 00 0a 15 call 40008c4c <_Objects_Free> 400063fc: 90 12 22 20 or %o0, 0x220, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40006400: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 40006404: 40 00 06 63 call 40007d90 <_API_Mutex_Unlock> 40006408: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 4000640c: 81 c7 e0 08 ret 40006410: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006414: 10 bf ff a0 b 40006294 40006418: b2 16 60 dc or %i1, 0xdc, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000641c: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006420: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 4001f524 <_Per_CPU_Information+0xc> 40006424: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40006428: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 4000642c: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 40006430: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 40006434: da 00 60 94 ld [ %g1 + 0x94 ], %o5 40006438: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 4000643c: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 40006440: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 40006444: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 40006448: d4 27 bf dc st %o2, [ %fp + -36 ] 4000644c: d6 27 bf e0 st %o3, [ %fp + -32 ] 40006450: d8 27 bf e4 st %o4, [ %fp + -28 ] 40006454: da 27 bf e8 st %o5, [ %fp + -24 ] 40006458: c8 27 bf ec st %g4, [ %fp + -20 ] 4000645c: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 40006460: 10 bf ff af b 4000631c 40006464: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40006468: e8 04 a1 60 ld [ %l2 + 0x160 ], %l4 api->Attributes = *the_attr; 4000646c: 92 10 00 19 mov %i1, %o1 40006470: 94 10 20 40 mov 0x40, %o2 40006474: 40 00 28 d0 call 400107b4 40006478: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 4000647c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006480: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40006484: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006488: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 4000648c: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 40006490: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40006494: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006498: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000649c: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 400064a0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064a4: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064a8: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400064ac: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064b0: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064b4: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400064b8: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064bc: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400064c0: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400064c4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400064c8: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 400064cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400064d0: 40 00 0f db call 4000a43c <_Thread_Start> 400064d4: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400064d8: 80 a4 60 04 cmp %l1, 4 400064dc: 02 80 00 08 be 400064fc 400064e0: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400064e4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400064e8: d0 04 e0 4c ld [ %l3 + 0x4c ], %o0 400064ec: 40 00 06 29 call 40007d90 <_API_Mutex_Unlock> 400064f0: c2 24 00 00 st %g1, [ %l0 ] return 0; 400064f4: 81 c7 e0 08 ret 400064f8: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400064fc: 40 00 10 7b call 4000a6e8 <_Timespec_To_ticks> 40006500: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006504: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006508: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000650c: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006510: 40 00 11 64 call 4000aaa0 <_Watchdog_Insert> 40006514: 90 12 20 6c or %o0, 0x6c, %o0 ! 4001f06c <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006518: 10 bf ff f4 b 400064e8 4000651c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 40008280 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40008280: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40008284: 90 10 00 19 mov %i1, %o0 40008288: 40 00 00 3a call 40008370 <_POSIX_Absolute_timeout_to_ticks> 4000828c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40008290: 80 a2 20 03 cmp %o0, 3 40008294: 02 80 00 11 be 400082d8 40008298: a0 10 00 08 mov %o0, %l0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 4000829c: d4 07 bf fc ld [ %fp + -4 ], %o2 400082a0: 90 10 00 18 mov %i0, %o0 400082a4: 7f ff ff bd call 40008198 <_POSIX_Mutex_Lock_support> 400082a8: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 400082ac: 80 a2 20 10 cmp %o0, 0x10 400082b0: 02 80 00 04 be 400082c0 <== ALWAYS TAKEN 400082b4: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082b8: 81 c7 e0 08 ret 400082bc: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400082c0: 02 80 00 0c be 400082f0 <== NEVER TAKEN 400082c4: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400082c8: 80 a4 20 01 cmp %l0, 1 400082cc: 28 bf ff fb bleu,a 400082b8 <== ALWAYS TAKEN 400082d0: 90 10 20 74 mov 0x74, %o0 400082d4: 30 bf ff f9 b,a 400082b8 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 400082d8: d4 07 bf fc ld [ %fp + -4 ], %o2 400082dc: 90 10 00 18 mov %i0, %o0 400082e0: 7f ff ff ae call 40008198 <_POSIX_Mutex_Lock_support> 400082e4: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400082e8: 81 c7 e0 08 ret 400082ec: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 400082f0: 10 bf ff f2 b 400082b8 <== NOT EXECUTED 400082f4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40005ba8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40005ba8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40005bac: 80 a0 60 00 cmp %g1, 0 40005bb0: 02 80 00 0b be 40005bdc 40005bb4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40005bb8: c4 00 40 00 ld [ %g1 ], %g2 40005bbc: 80 a0 a0 00 cmp %g2, 0 40005bc0: 02 80 00 07 be 40005bdc 40005bc4: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40005bc8: 02 80 00 05 be 40005bdc <== NEVER TAKEN 40005bcc: 01 00 00 00 nop return EINVAL; *type = attr->type; 40005bd0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40005bd4: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40005bd8: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40005bdc: 81 c3 e0 08 retl =============================================================================== 40007e48 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40007e48: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40007e4c: 80 a0 60 00 cmp %g1, 0 40007e50: 02 80 00 08 be 40007e70 40007e54: 90 10 20 16 mov 0x16, %o0 40007e58: c4 00 40 00 ld [ %g1 ], %g2 40007e5c: 80 a0 a0 00 cmp %g2, 0 40007e60: 02 80 00 04 be 40007e70 40007e64: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007e68: 28 80 00 04 bleu,a 40007e78 <== ALWAYS TAKEN 40007e6c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007e70: 81 c3 e0 08 retl 40007e74: 01 00 00 00 nop 40007e78: 81 c3 e0 08 retl 40007e7c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40005c38 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40005c38: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40005c3c: 80 a0 60 00 cmp %g1, 0 40005c40: 02 80 00 08 be 40005c60 40005c44: 90 10 20 16 mov 0x16, %o0 40005c48: c4 00 40 00 ld [ %g1 ], %g2 40005c4c: 80 a0 a0 00 cmp %g2, 0 40005c50: 02 80 00 04 be 40005c60 <== NEVER TAKEN 40005c54: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40005c58: 28 80 00 04 bleu,a 40005c68 40005c5c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40005c60: 81 c3 e0 08 retl 40005c64: 01 00 00 00 nop 40005c68: 81 c3 e0 08 retl 40005c6c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 4000695c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 4000695c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40006960: 80 a6 60 00 cmp %i1, 0 40006964: 02 80 00 0b be 40006990 40006968: a0 10 00 18 mov %i0, %l0 4000696c: 80 a6 20 00 cmp %i0, 0 40006970: 02 80 00 08 be 40006990 40006974: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40006978: c2 06 20 04 ld [ %i0 + 4 ], %g1 4000697c: 80 a0 60 00 cmp %g1, 0 40006980: 02 80 00 06 be 40006998 40006984: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40006988: 81 c7 e0 08 ret 4000698c: 81 e8 00 00 restore 40006990: 81 c7 e0 08 ret 40006994: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40006998: a2 07 bf fc add %fp, -4, %l1 4000699c: 90 10 21 00 mov 0x100, %o0 400069a0: 92 10 21 00 mov 0x100, %o1 400069a4: 40 00 03 1a call 4000760c 400069a8: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 400069ac: c2 04 20 04 ld [ %l0 + 4 ], %g1 400069b0: 80 a0 60 00 cmp %g1, 0 400069b4: 02 80 00 09 be 400069d8 <== ALWAYS TAKEN 400069b8: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069bc: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 400069c0: 92 10 21 00 mov 0x100, %o1 400069c4: 94 10 00 11 mov %l1, %o2 400069c8: 40 00 03 11 call 4000760c 400069cc: b0 10 20 00 clr %i0 400069d0: 81 c7 e0 08 ret 400069d4: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 400069d8: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 400069dc: 9f c6 40 00 call %i1 400069e0: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400069e4: 10 bf ff f7 b 400069c0 400069e8: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40006f68 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40006f68: 9d e3 bf 90 save %sp, -112, %sp 40006f6c: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40006f70: 80 a4 20 00 cmp %l0, 0 40006f74: 02 80 00 23 be 40007000 40006f78: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40006f7c: 80 a6 60 00 cmp %i1, 0 40006f80: 22 80 00 26 be,a 40007018 40006f84: 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 ) 40006f88: c2 06 40 00 ld [ %i1 ], %g1 40006f8c: 80 a0 60 00 cmp %g1, 0 40006f90: 02 80 00 1c be 40007000 <== NEVER TAKEN 40006f94: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40006f98: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006f9c: 80 a0 60 00 cmp %g1, 0 40006fa0: 12 80 00 18 bne 40007000 <== NEVER TAKEN 40006fa4: 03 10 00 64 sethi %hi(0x40019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006fa8: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2 ! 400192b8 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40006fac: c0 27 bf fc clr [ %fp + -4 ] 40006fb0: 84 00 a0 01 inc %g2 40006fb4: c4 20 62 b8 st %g2, [ %g1 + 0x2b8 ] * 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 ); 40006fb8: 25 10 00 65 sethi %hi(0x40019400), %l2 40006fbc: 40 00 0a 77 call 40009998 <_Objects_Allocate> 40006fc0: 90 14 a0 f0 or %l2, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40006fc4: a2 92 20 00 orcc %o0, 0, %l1 40006fc8: 02 80 00 10 be 40007008 40006fcc: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40006fd0: 40 00 08 0a call 40008ff8 <_CORE_RWLock_Initialize> 40006fd4: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006fd8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40006fdc: a4 14 a0 f0 or %l2, 0xf0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006fe0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006fe4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006fe8: 85 28 a0 02 sll %g2, 2, %g2 40006fec: 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; 40006ff0: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40006ff4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40006ff8: 40 00 0e 17 call 4000a854 <_Thread_Enable_dispatch> 40006ffc: b0 10 20 00 clr %i0 return 0; } 40007000: 81 c7 e0 08 ret 40007004: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 40007008: 40 00 0e 13 call 4000a854 <_Thread_Enable_dispatch> 4000700c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007010: 81 c7 e0 08 ret 40007014: 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 ); 40007018: 40 00 02 7c call 40007a08 4000701c: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007020: 10 bf ff db b 40006f8c 40007024: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40007098 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007098: 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 ) 4000709c: 80 a6 20 00 cmp %i0, 0 400070a0: 02 80 00 24 be 40007130 400070a4: 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 ); 400070a8: 92 07 bf f8 add %fp, -8, %o1 400070ac: 40 00 1c 37 call 4000e188 <_POSIX_Absolute_timeout_to_ticks> 400070b0: 90 10 00 19 mov %i1, %o0 400070b4: d2 06 00 00 ld [ %i0 ], %o1 400070b8: a2 10 00 08 mov %o0, %l1 400070bc: 94 07 bf fc add %fp, -4, %o2 400070c0: 11 10 00 65 sethi %hi(0x40019400), %o0 400070c4: 40 00 0b 8a call 40009eec <_Objects_Get> 400070c8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 400070cc: c2 07 bf fc ld [ %fp + -4 ], %g1 400070d0: 80 a0 60 00 cmp %g1, 0 400070d4: 12 80 00 17 bne 40007130 400070d8: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400070dc: 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, 400070e0: 82 1c 60 03 xor %l1, 3, %g1 400070e4: 90 02 20 10 add %o0, 0x10, %o0 400070e8: 80 a0 00 01 cmp %g0, %g1 400070ec: 98 10 20 00 clr %o4 400070f0: a4 60 3f ff subx %g0, -1, %l2 400070f4: 40 00 07 cc call 40009024 <_CORE_RWLock_Obtain_for_reading> 400070f8: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400070fc: 40 00 0d d6 call 4000a854 <_Thread_Enable_dispatch> 40007100: 01 00 00 00 nop if ( !do_wait ) { 40007104: 80 a4 a0 00 cmp %l2, 0 40007108: 12 80 00 12 bne 40007150 4000710c: 03 10 00 66 sethi %hi(0x40019800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40007110: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc> 40007114: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40007118: 80 a2 20 02 cmp %o0, 2 4000711c: 02 80 00 07 be 40007138 40007120: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007124: 40 00 00 3f call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007128: 01 00 00 00 nop 4000712c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007130: 81 c7 e0 08 ret 40007134: 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 ) 40007138: 02 bf ff fe be 40007130 <== NEVER TAKEN 4000713c: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007140: 80 a4 60 01 cmp %l1, 1 40007144: 18 bf ff f8 bgu 40007124 <== NEVER TAKEN 40007148: a0 10 20 74 mov 0x74, %l0 4000714c: 30 bf ff f9 b,a 40007130 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 40007150: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007154: 10 bf ff f4 b 40007124 40007158: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 4000715c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000715c: 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 ) 40007160: 80 a6 20 00 cmp %i0, 0 40007164: 02 80 00 24 be 400071f4 40007168: 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 ); 4000716c: 92 07 bf f8 add %fp, -8, %o1 40007170: 40 00 1c 06 call 4000e188 <_POSIX_Absolute_timeout_to_ticks> 40007174: 90 10 00 19 mov %i1, %o0 40007178: d2 06 00 00 ld [ %i0 ], %o1 4000717c: a2 10 00 08 mov %o0, %l1 40007180: 94 07 bf fc add %fp, -4, %o2 40007184: 11 10 00 65 sethi %hi(0x40019400), %o0 40007188: 40 00 0b 59 call 40009eec <_Objects_Get> 4000718c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400194f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007190: c2 07 bf fc ld [ %fp + -4 ], %g1 40007194: 80 a0 60 00 cmp %g1, 0 40007198: 12 80 00 17 bne 400071f4 4000719c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 400071a0: 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, 400071a4: 82 1c 60 03 xor %l1, 3, %g1 400071a8: 90 02 20 10 add %o0, 0x10, %o0 400071ac: 80 a0 00 01 cmp %g0, %g1 400071b0: 98 10 20 00 clr %o4 400071b4: a4 60 3f ff subx %g0, -1, %l2 400071b8: 40 00 07 d1 call 400090fc <_CORE_RWLock_Obtain_for_writing> 400071bc: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400071c0: 40 00 0d a5 call 4000a854 <_Thread_Enable_dispatch> 400071c4: 01 00 00 00 nop if ( !do_wait && 400071c8: 80 a4 a0 00 cmp %l2, 0 400071cc: 12 80 00 12 bne 40007214 400071d0: 03 10 00 66 sethi %hi(0x40019800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400071d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 40019834 <_Per_CPU_Information+0xc> 400071d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400071dc: 80 a2 20 02 cmp %o0, 2 400071e0: 02 80 00 07 be 400071fc 400071e4: 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( 400071e8: 40 00 00 0e call 40007220 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400071ec: 01 00 00 00 nop 400071f0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400071f4: 81 c7 e0 08 ret 400071f8: 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 ) 400071fc: 02 bf ff fe be 400071f4 <== NEVER TAKEN 40007200: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007204: 80 a4 60 01 cmp %l1, 1 40007208: 18 bf ff f8 bgu 400071e8 <== NEVER TAKEN 4000720c: a0 10 20 74 mov 0x74, %l0 40007210: 30 bf ff f9 b,a 400071f4 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40007214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007218: 10 bf ff f4 b 400071e8 4000721c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007a30 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40007a30: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40007a34: 80 a0 60 00 cmp %g1, 0 40007a38: 02 80 00 08 be 40007a58 40007a3c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40007a40: c4 00 40 00 ld [ %g1 ], %g2 40007a44: 80 a0 a0 00 cmp %g2, 0 40007a48: 02 80 00 04 be 40007a58 40007a4c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40007a50: 28 80 00 04 bleu,a 40007a60 <== ALWAYS TAKEN 40007a54: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40007a58: 81 c3 e0 08 retl 40007a5c: 01 00 00 00 nop 40007a60: 81 c3 e0 08 retl 40007a64: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40008bb4 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40008bb4: 9d e3 bf 90 save %sp, -112, %sp 40008bb8: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40008bbc: 80 a6 a0 00 cmp %i2, 0 40008bc0: 02 80 00 3b be 40008cac 40008bc4: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40008bc8: 90 10 00 19 mov %i1, %o0 40008bcc: 92 10 00 1a mov %i2, %o1 40008bd0: 94 07 bf fc add %fp, -4, %o2 40008bd4: 40 00 1a 2d call 4000f488 <_POSIX_Thread_Translate_sched_param> 40008bd8: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40008bdc: b0 92 20 00 orcc %o0, 0, %i0 40008be0: 12 80 00 33 bne 40008cac 40008be4: 92 10 00 10 mov %l0, %o1 40008be8: 11 10 00 6e sethi %hi(0x4001b800), %o0 40008bec: 94 07 bf f4 add %fp, -12, %o2 40008bf0: 40 00 08 bf call 4000aeec <_Objects_Get> 40008bf4: 90 12 23 e0 or %o0, 0x3e0, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40008bf8: c2 07 bf f4 ld [ %fp + -12 ], %g1 40008bfc: 80 a0 60 00 cmp %g1, 0 40008c00: 12 80 00 2d bne 40008cb4 40008c04: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40008c08: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40008c0c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40008c10: 80 a0 60 04 cmp %g1, 4 40008c14: 02 80 00 33 be 40008ce0 40008c18: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40008c1c: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40008c20: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008c24: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40008c28: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40008c2c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40008c30: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40008c34: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40008c38: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40008c3c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40008c40: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40008c44: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40008c48: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40008c4c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40008c50: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40008c54: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40008c58: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40008c5c: c4 07 bf fc ld [ %fp + -4 ], %g2 40008c60: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40008c64: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40008c68: 06 80 00 0f bl 40008ca4 <== NEVER TAKEN 40008c6c: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40008c70: 80 a6 60 02 cmp %i1, 2 40008c74: 14 80 00 12 bg 40008cbc 40008c78: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008c7c: 05 10 00 6e sethi %hi(0x4001b800), %g2 40008c80: 07 10 00 6b sethi %hi(0x4001ac00), %g3 40008c84: c4 00 a0 c8 ld [ %g2 + 0xc8 ], %g2 40008c88: d2 08 e3 c8 ldub [ %g3 + 0x3c8 ], %o1 40008c8c: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40008c90: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c94: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40008c98: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40008c9c: 40 00 09 77 call 4000b278 <_Thread_Change_priority> 40008ca0: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40008ca4: 40 00 0a ec call 4000b854 <_Thread_Enable_dispatch> 40008ca8: 01 00 00 00 nop return 0; 40008cac: 81 c7 e0 08 ret 40008cb0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40008cb4: 81 c7 e0 08 ret 40008cb8: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40008cbc: 12 bf ff fa bne 40008ca4 <== NEVER TAKEN 40008cc0: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40008cc4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40008cc8: 40 00 10 60 call 4000ce48 <_Watchdog_Remove> 40008ccc: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40008cd0: 90 10 20 00 clr %o0 40008cd4: 7f ff ff 6a call 40008a7c <_POSIX_Threads_Sporadic_budget_TSR> 40008cd8: 92 10 00 11 mov %l1, %o1 break; 40008cdc: 30 bf ff f2 b,a 40008ca4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40008ce0: 40 00 10 5a call 4000ce48 <_Watchdog_Remove> 40008ce4: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40008ce8: 10 bf ff ce b 40008c20 40008cec: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 40006600 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40006600: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 40006604: 21 10 00 61 sethi %hi(0x40018400), %l0 40006608: a0 14 22 08 or %l0, 0x208, %l0 ! 40018608 <_Per_CPU_Information> 4000660c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40006610: 80 a0 60 00 cmp %g1, 0 40006614: 12 80 00 15 bne 40006668 <== NEVER TAKEN 40006618: 01 00 00 00 nop 4000661c: 03 10 00 60 sethi %hi(0x40018000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006620: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40006624: c6 00 60 98 ld [ %g1 + 0x98 ], %g3 40006628: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 4000662c: 86 00 e0 01 inc %g3 40006630: c6 20 60 98 st %g3, [ %g1 + 0x98 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 40006634: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 40006638: 80 a0 60 00 cmp %g1, 0 4000663c: 12 80 00 0d bne 40006670 <== NEVER TAKEN 40006640: 01 00 00 00 nop 40006644: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 40006648: 80 a0 60 00 cmp %g1, 0 4000664c: 02 80 00 09 be 40006670 40006650: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006654: 40 00 0a a9 call 400090f8 <_Thread_Enable_dispatch> 40006658: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 4000665c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 40006660: 40 00 19 f4 call 4000ce30 <_POSIX_Thread_Exit> 40006664: 81 e8 00 00 restore 40006668: 81 c7 e0 08 ret <== NOT EXECUTED 4000666c: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006670: 40 00 0a a2 call 400090f8 <_Thread_Enable_dispatch> 40006674: 81 e8 00 00 restore =============================================================================== 40006d04 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40006d04: 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); 40006d08: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED 40006d0c: 40 00 02 5a call 40007674 <== NOT EXECUTED 40006d10: 90 14 21 44 or %l0, 0x144, %o0 ! 40019144 <== NOT EXECUTED if (result != 0) { 40006d14: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED 40006d18: 12 80 00 30 bne 40006dd8 <== NOT EXECUTED 40006d1c: 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); 40006d20: 40 00 04 9d call 40007f94 <== NOT EXECUTED 40006d24: a4 14 21 44 or %l0, 0x144, %l2 <== NOT EXECUTED 40006d28: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED 40006d2c: 40 00 03 83 call 40007b38 <== NOT EXECUTED 40006d30: 94 07 bf dc add %fp, -36, %o2 <== NOT EXECUTED req->caller_thread = pthread_self (); 40006d34: 40 00 04 98 call 40007f94 <== NOT EXECUTED 40006d38: 01 00 00 00 nop <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED req->policy = policy; 40006d40: 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; 40006d44: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED req->policy = policy; 40006d48: 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; 40006d4c: 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 (); 40006d50: d0 26 20 10 st %o0, [ %i0 + 0x10 ] <== NOT EXECUTED req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40006d54: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED 40006d58: 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) && 40006d5c: 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; 40006d60: 86 10 20 77 mov 0x77, %g3 <== NOT EXECUTED req->aiocbp->return_value = 0; 40006d64: c0 20 60 38 clr [ %g1 + 0x38 ] <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && 40006d68: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40006d6c: 12 80 00 06 bne 40006d84 <== NOT EXECUTED 40006d70: c6 20 60 34 st %g3, [ %g1 + 0x34 ] <== NOT EXECUTED 40006d74: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 <== NOT EXECUTED 40006d78: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED 40006d7c: 24 80 00 1b ble,a 40006de8 <== NOT EXECUTED 40006d80: 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, 40006d84: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 40006d88: 94 10 20 00 clr %o2 <== NOT EXECUTED 40006d8c: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006d90: 7f ff fe b1 call 40006854 <== NOT EXECUTED 40006d94: 90 12 21 8c or %o0, 0x18c, %o0 ! 4001918c <== NOT EXECUTED req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40006d98: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED 40006d9c: 02 80 00 25 be 40006e30 <== NOT EXECUTED 40006da0: a6 04 a0 1c add %l2, 0x1c, %l3 <== NOT EXECUTED { pthread_mutex_lock (&r_chain->mutex); 40006da4: 40 00 02 34 call 40007674 <== NOT EXECUTED 40006da8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 40006dac: 90 04 a0 10 add %l2, 0x10, %o0 <== NOT EXECUTED 40006db0: 7f ff ff 82 call 40006bb8 <== NOT EXECUTED 40006db4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 40006db8: 40 00 01 06 call 400071d0 <== NOT EXECUTED 40006dbc: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006dc0: 40 00 02 4e call 400076f8 <== NOT EXECUTED 40006dc4: 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); 40006dc8: 40 00 02 4c call 400076f8 <== NOT EXECUTED 40006dcc: 90 14 21 44 or %l0, 0x144, %o0 <== NOT EXECUTED return 0; } 40006dd0: 81 c7 e0 08 ret <== NOT EXECUTED 40006dd4: 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); 40006dd8: 7f ff f0 9d call 4000304c <== NOT EXECUTED 40006ddc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 40006de0: 81 c7 e0 08 ret <== NOT EXECUTED 40006de4: 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); 40006de8: 90 04 a0 48 add %l2, 0x48, %o0 <== NOT EXECUTED 40006dec: 7f ff fe 9a call 40006854 <== NOT EXECUTED 40006df0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 40006df4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 40006df8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40006dfc: 02 80 00 1b be 40006e68 <== NOT EXECUTED 40006e00: 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); 40006e04: a4 02 20 1c add %o0, 0x1c, %l2 <== NOT EXECUTED 40006e08: 40 00 02 1b call 40007674 <== NOT EXECUTED 40006e0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED rtems_aio_insert_prio (&r_chain->perfd, req); 40006e10: 90 04 e0 10 add %l3, 0x10, %o0 <== NOT EXECUTED 40006e14: 7f ff ff 69 call 40006bb8 <== NOT EXECUTED 40006e18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED pthread_cond_signal (&r_chain->cond); 40006e1c: 40 00 00 ed call 400071d0 <== NOT EXECUTED 40006e20: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED pthread_mutex_unlock (&r_chain->mutex); 40006e24: 40 00 02 35 call 400076f8 <== NOT EXECUTED 40006e28: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40006e2c: 30 bf ff e7 b,a 40006dc8 <== 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); 40006e30: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED 40006e34: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006e38: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 40006e3c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED 40006e40: 7f ff fe 85 call 40006854 <== NOT EXECUTED 40006e44: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED if (r_chain->new_fd == 1) { 40006e48: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED 40006e4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 40006e50: 02 80 00 1d be 40006ec4 <== NOT EXECUTED 40006e54: 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); 40006e58: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 40006e5c: 7f ff ff 57 call 40006bb8 <== NOT EXECUTED 40006e60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40006e64: 30 bf ff d9 b,a 40006dc8 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40006e68: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED 40006e6c: 40 00 09 06 call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006e70: 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); 40006e74: 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; 40006e78: c0 24 e0 04 clr [ %l3 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006e7c: 40 00 01 a4 call 4000750c <== NOT EXECUTED 40006e80: 90 04 e0 1c add %l3, 0x1c, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006e84: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006e88: 40 00 00 a3 call 40007114 <== NOT EXECUTED 40006e8c: 90 04 e0 20 add %l3, 0x20, %o0 <== NOT EXECUTED AIO_printf ("New thread"); result = pthread_create (&thid, &aio_request_queue.attr, 40006e90: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED 40006e94: 92 04 a0 08 add %l2, 8, %o1 <== NOT EXECUTED 40006e98: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED 40006e9c: 15 10 00 1a sethi %hi(0x40006800), %o2 <== NOT EXECUTED 40006ea0: 40 00 02 7b call 4000788c <== NOT EXECUTED 40006ea4: 94 12 a1 2c or %o2, 0x12c, %o2 ! 4000692c <== NOT EXECUTED rtems_aio_handle, (void *) r_chain); if (result != 0) { 40006ea8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED 40006eac: 12 80 00 14 bne 40006efc <== NOT EXECUTED 40006eb0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 40006eb4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 <== NOT EXECUTED 40006eb8: 82 00 60 01 inc %g1 <== NOT EXECUTED 40006ebc: 10 bf ff c3 b 40006dc8 <== NOT EXECUTED 40006ec0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] <== NOT EXECUTED 40006ec4: 92 06 20 08 add %i0, 8, %o1 <== NOT EXECUTED 40006ec8: 40 00 08 ef call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006ecc: 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); 40006ed0: 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; 40006ed4: c0 24 a0 04 clr [ %l2 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006ed8: 40 00 01 8d call 4000750c <== NOT EXECUTED 40006edc: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006ee0: 90 04 a0 20 add %l2, 0x20, %o0 <== NOT EXECUTED 40006ee4: 40 00 00 8c call 40007114 <== NOT EXECUTED 40006ee8: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_cond_signal (&aio_request_queue.new_req); 40006eec: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006ef0: 40 00 00 b8 call 400071d0 <== NOT EXECUTED 40006ef4: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <== NOT EXECUTED 40006ef8: 30 bf ff b4 b,a 40006dc8 <== 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); 40006efc: 40 00 01 ff call 400076f8 <== NOT EXECUTED 40006f00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 40006f04: 30 bf ff b3 b,a 40006dd0 <== NOT EXECUTED =============================================================================== 4000692c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 4000692c: 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); 40006930: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 40006934: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED 40006938: a8 15 21 44 or %l4, 0x144, %l4 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 4000693c: 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)) { 40006940: 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, 40006944: 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, 40006948: 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); 4000694c: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED 40006950: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40006954: 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); 40006958: 40 00 03 47 call 40007674 <== NOT EXECUTED 4000695c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED if (result != 0) 40006960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006964: 12 80 00 2a bne 40006a0c <== NOT EXECUTED 40006968: 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)); 4000696c: 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; 40006970: 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)) { 40006974: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006978: 02 80 00 40 be 40006a78 <== NOT EXECUTED 4000697c: 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); 40006980: 40 00 05 85 call 40007f94 <== NOT EXECUTED 40006984: 01 00 00 00 nop <== NOT EXECUTED 40006988: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED 4000698c: 40 00 04 6b call 40007b38 <== NOT EXECUTED 40006990: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED param.sched_priority = req->priority; 40006994: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED pthread_setschedparam (pthread_self(), req->policy, ¶m); 40006998: 40 00 05 7f call 40007f94 <== NOT EXECUTED 4000699c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED 400069a0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 400069a4: 40 00 05 80 call 40007fa4 <== NOT EXECUTED 400069a8: 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 ); 400069ac: 40 00 0a 19 call 40009210 <_Chain_Extract> <== NOT EXECUTED 400069b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 400069b4: 40 00 03 51 call 400076f8 <== NOT EXECUTED 400069b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED switch (req->aiocbp->aio_lio_opcode) { 400069bc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED 400069c0: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED 400069c4: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 400069c8: 22 80 00 24 be,a 40006a58 <== NOT EXECUTED 400069cc: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED 400069d0: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED 400069d4: 02 80 00 1d be 40006a48 <== NOT EXECUTED 400069d8: 01 00 00 00 nop <== NOT EXECUTED 400069dc: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED 400069e0: 22 80 00 0d be,a 40006a14 <== NOT EXECUTED 400069e4: 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; 400069e8: 40 00 2c 29 call 40011a8c <__errno> <== NOT EXECUTED 400069ec: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 400069f0: 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); 400069f4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 400069f8: 40 00 03 1f call 40007674 <== NOT EXECUTED 400069fc: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40006a00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006a04: 22 bf ff db be,a 40006970 <== NOT EXECUTED 40006a08: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED } AIO_printf ("Thread finished\n"); return NULL; } 40006a0c: 81 c7 e0 08 ret <== NOT EXECUTED 40006a10: 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, 40006a14: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006a18: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006a1c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006a20: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006a24: 40 00 2f 4e call 4001275c <== NOT EXECUTED 40006a28: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 40006a2c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40006a30: 22 bf ff ee be,a 400069e8 <== NOT EXECUTED 40006a34: 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; 40006a38: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006a3c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED req->aiocbp->error_code = 0; 40006a40: 10 bf ff c6 b 40006958 <== NOT EXECUTED 40006a44: 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); 40006a48: 40 00 1d 14 call 4000de98 <== NOT EXECUTED 40006a4c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 40006a50: 10 bf ff f8 b 40006a30 <== NOT EXECUTED 40006a54: 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, 40006a58: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED 40006a5c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED 40006a60: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED 40006a64: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED 40006a68: 40 00 2f 79 call 4001284c <== NOT EXECUTED 40006a6c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 40006a70: 10 bf ff f0 b 40006a30 <== NOT EXECUTED 40006a74: 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); 40006a78: 40 00 03 20 call 400076f8 <== NOT EXECUTED 40006a7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_mutex_lock (&aio_request_queue.mutex); 40006a80: 40 00 02 fd call 40007674 <== NOT EXECUTED 40006a84: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) 40006a88: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 40006a8c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006a90: 12 bf ff b2 bne 40006958 <== NOT EXECUTED 40006a94: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED { clock_gettime (CLOCK_REALTIME, &timeout); 40006a98: 40 00 01 41 call 40006f9c <== NOT EXECUTED 40006a9c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED timeout.tv_sec += 3; 40006aa0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006aa4: 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; 40006aa8: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006aac: 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; 40006ab0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40006ab4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006ab8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006abc: 40 00 01 e6 call 40007254 <== NOT EXECUTED 40006ac0: 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) { 40006ac4: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006ac8: 12 bf ff a4 bne 40006958 <== NOT EXECUTED 40006acc: 01 00 00 00 nop <== NOT EXECUTED 40006ad0: 40 00 09 d0 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006ad4: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40006ad8: 40 00 02 3a call 400073c0 <== NOT EXECUTED 40006adc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_destroy (&r_chain->cond); 40006ae0: 40 00 01 57 call 4000703c <== NOT EXECUTED 40006ae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED free (r_chain); 40006ae8: 7f ff f1 59 call 4000304c <== NOT EXECUTED 40006aec: 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)) { 40006af0: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED 40006af4: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED 40006af8: 22 80 00 05 be,a 40006b0c <== NOT EXECUTED 40006afc: 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); 40006b00: 40 00 02 fe call 400076f8 <== NOT EXECUTED 40006b04: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED 40006b08: 30 bf ff 94 b,a 40006958 <== 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); 40006b0c: 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; 40006b10: 82 00 60 01 inc %g1 <== NOT EXECUTED clock_gettime (CLOCK_REALTIME, &timeout); 40006b14: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED 40006b18: 40 00 01 21 call 40006f9c <== NOT EXECUTED 40006b1c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED timeout.tv_sec += 3; 40006b20: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED timeout.tv_nsec = 0; 40006b24: 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; 40006b28: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006b2c: 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; 40006b30: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40006b34: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40006b38: 40 00 01 c7 call 40007254 <== NOT EXECUTED 40006b3c: 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) { 40006b40: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED 40006b44: 02 80 00 1a be 40006bac <== NOT EXECUTED 40006b48: 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; 40006b4c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED node = aio_request_queue.idle_req.first; 40006b50: 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; 40006b54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40006b58: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40006b5c: 40 00 09 ad call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006b60: 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, 40006b64: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED 40006b68: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006b6c: 7f ff ff 3a call 40006854 <== NOT EXECUTED 40006b70: 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); 40006b74: 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, 40006b78: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; 40006b7c: c0 22 20 04 clr [ %o0 + 4 ] <== NOT EXECUTED pthread_mutex_init (&r_chain->mutex, NULL); 40006b80: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED 40006b84: 40 00 02 62 call 4000750c <== NOT EXECUTED 40006b88: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED pthread_cond_init (&r_chain->cond, NULL); 40006b8c: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED 40006b90: 40 00 01 61 call 40007114 <== NOT EXECUTED 40006b94: 92 10 20 00 clr %o1 <== NOT EXECUTED r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; 40006b98: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED 40006b9c: 92 04 20 10 add %l0, 0x10, %o1 <== NOT EXECUTED 40006ba0: 40 00 2e 44 call 400124b0 <== NOT EXECUTED 40006ba4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED 40006ba8: 30 bf ff 6c b,a 40006958 <== 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); 40006bac: 40 00 02 d3 call 400076f8 <== NOT EXECUTED 40006bb0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED return NULL; 40006bb4: 30 bf ff 96 b,a 40006a0c <== NOT EXECUTED =============================================================================== 4000674c : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 4000674c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40006750: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED 40006754: 40 00 04 34 call 40007824 <== NOT EXECUTED 40006758: 90 14 21 4c or %l0, 0x14c, %o0 ! 4001914c <== NOT EXECUTED if (result != 0) 4000675c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006760: 12 80 00 23 bne 400067ec <== NOT EXECUTED 40006764: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED return result; result = 40006768: 40 00 04 3b call 40007854 <== NOT EXECUTED 4000676c: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40006770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006774: 12 80 00 20 bne 400067f4 <== NOT EXECUTED 40006778: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 4000677c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006780: 40 00 03 63 call 4000750c <== NOT EXECUTED 40006784: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED if (result != 0) 40006788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000678c: 12 80 00 23 bne 40006818 <== NOT EXECUTED 40006790: 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); 40006794: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006798: 40 00 02 5f call 40007114 <== NOT EXECUTED 4000679c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <== NOT EXECUTED if (result != 0) { 400067a0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 400067a4: 12 80 00 26 bne 4000683c <== NOT EXECUTED 400067a8: 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); 400067ac: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400067b0: 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); 400067b4: 88 04 60 4c add %l1, 0x4c, %g4 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400067b8: 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); 400067bc: 84 04 60 58 add %l1, 0x58, %g2 <== NOT EXECUTED the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 400067c0: 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); 400067c4: c8 24 60 48 st %g4, [ %l1 + 0x48 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 400067c8: c0 24 60 4c clr [ %l1 + 0x4c ] <== NOT EXECUTED the_chain->last = _Chain_Head(the_chain); 400067cc: 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); 400067d0: c4 24 60 54 st %g2, [ %l1 + 0x54 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 400067d4: 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; 400067d8: c0 24 60 64 clr [ %l1 + 0x64 ] <== NOT EXECUTED aio_request_queue.idle_threads = 0; 400067dc: c0 24 60 68 clr [ %l1 + 0x68 ] <== NOT EXECUTED aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 400067e0: 03 00 00 2c sethi %hi(0xb000), %g1 <== NOT EXECUTED 400067e4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <== NOT EXECUTED 400067e8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] <== NOT EXECUTED return result; } 400067ec: 81 c7 e0 08 ret <== NOT EXECUTED 400067f0: 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); 400067f4: 40 00 04 00 call 400077f4 <== NOT EXECUTED 400067f8: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 400067fc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED 40006800: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006804: 40 00 03 42 call 4000750c <== NOT EXECUTED 40006808: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED if (result != 0) 4000680c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006810: 02 bf ff e1 be 40006794 <== NOT EXECUTED 40006814: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006818: 40 00 03 f7 call 400077f4 <== NOT EXECUTED 4000681c: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40006820: 92 10 20 00 clr %o1 <== NOT EXECUTED 40006824: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40006828: 40 00 02 3b call 40007114 <== NOT EXECUTED 4000682c: 90 12 21 48 or %o0, 0x148, %o0 ! 40019148 <== NOT EXECUTED if (result != 0) { 40006830: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40006834: 22 bf ff df be,a 400067b0 <== NOT EXECUTED 40006838: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 4000683c: 40 00 02 e1 call 400073c0 <== NOT EXECUTED 40006840: 90 14 61 44 or %l1, 0x144, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40006844: 40 00 03 ec call 400077f4 <== NOT EXECUTED 40006848: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4000684c: 10 bf ff d9 b 400067b0 <== NOT EXECUTED 40006850: a2 14 61 44 or %l1, 0x144, %l1 <== NOT EXECUTED =============================================================================== 40006bb8 : rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { rtems_chain_node *node; AIO_printf ("FD exists \n"); node = chain->first; 40006bb8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40006bbc: 84 02 20 04 add %o0, 4, %g2 <== NOT EXECUTED if (rtems_chain_is_empty (chain)) { 40006bc0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40006bc4: 22 80 00 15 be,a 40006c18 <== NOT EXECUTED 40006bc8: 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 && 40006bcc: 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; 40006bd0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED while (req->aiocbp->aio_reqprio > prio && 40006bd4: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED 40006bd8: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 40006bdc: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 40006be0: 26 80 00 07 bl,a 40006bfc <== NOT EXECUTED 40006be4: 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 ); 40006be8: 10 80 00 0b b 40006c14 <== NOT EXECUTED 40006bec: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 40006bf0: 22 80 00 09 be,a 40006c14 <== NOT EXECUTED 40006bf4: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED !rtems_chain_is_tail (chain, node)) { node = node->next; 40006bf8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40006bfc: 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 && 40006c00: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3 <== NOT EXECUTED 40006c04: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 40006c08: 06 bf ff fa bl 40006bf0 <== NOT EXECUTED 40006c0c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED 40006c10: d0 00 60 04 ld [ %g1 + 4 ], %o0 <== NOT EXECUTED 40006c14: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED 40006c18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40006c1c: 40 00 09 9a call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006c20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40006c28 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40006c28: 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; 40006c2c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 <== NOT EXECUTED 40006c30: b0 06 20 14 add %i0, 0x14, %i0 <== NOT EXECUTED while (!rtems_chain_is_tail (chain, node)) 40006c34: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED 40006c38: 02 80 00 15 be 40006c8c <== NOT EXECUTED 40006c3c: 01 00 00 00 nop <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40006c40: 40 00 09 74 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006c44: 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; 40006c48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006c4c: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 40006c50: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; 40006c54: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (req); 40006c58: 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; 40006c5c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (req); 40006c60: 7f ff f0 fb call 4000304c <== NOT EXECUTED 40006c64: 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; 40006c68: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED 40006c6c: 40 00 09 69 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006c70: 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; 40006c74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40006c78: 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; 40006c7c: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED req->aiocbp->return_value = -1; free (req); 40006c80: 7f ff f0 f3 call 4000304c <== NOT EXECUTED 40006c84: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED 40006c88: 30 bf ff f9 b,a 40006c6c <== NOT EXECUTED 40006c8c: 81 c7 e0 08 ret <== NOT EXECUTED 40006c90: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006c94 : * 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) { 40006c94: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_chain_node *node = chain->first; 40006c98: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED 40006c9c: 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) { 40006ca0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006ca4: 12 80 00 06 bne 40006cbc <== NOT EXECUTED 40006ca8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006cac: 30 80 00 14 b,a 40006cfc <== NOT EXECUTED 40006cb0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40006cb4: 02 80 00 10 be 40006cf4 <== NOT EXECUTED 40006cb8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006cbc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED 40006cc0: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED 40006cc4: 32 bf ff fb bne,a 40006cb0 <== NOT EXECUTED 40006cc8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED 40006ccc: 40 00 09 51 call 40009210 <_Chain_Extract> <== NOT EXECUTED 40006cd0: 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; 40006cd4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 40006cd8: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED 40006cdc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED current->aiocbp->return_value = -1; 40006ce0: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED free (current); 40006ce4: 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; 40006ce8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED free (current); 40006cec: 7f ff f0 d8 call 4000304c <== NOT EXECUTED 40006cf0: b0 10 20 00 clr %i0 <== NOT EXECUTED } return AIO_CANCELED; 40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED 40006cf8: 81 e8 00 00 restore <== NOT EXECUTED } 40006cfc: 81 c7 e0 08 ret <== NOT EXECUTED 40006d00: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006854 : * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 40006854: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; rtems_chain_node *node; node = chain->first; 40006858: e0 06 00 00 ld [ %i0 ], %l0 * */ rtems_aio_request_chain * rtems_aio_search_fd (rtems_chain_control *chain, int fildes, int create) { 4000685c: 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)) { 40006860: c2 04 00 00 ld [ %l0 ], %g1 40006864: 80 a6 40 01 cmp %i1, %g1 40006868: 04 80 00 11 ble 400068ac <== ALWAYS TAKEN 4000686c: 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; 40006870: 10 80 00 06 b 40006888 <== NOT EXECUTED 40006874: 84 04 60 04 add %l1, 4, %g2 <== NOT EXECUTED 40006878: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 4000687c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED 40006880: 16 80 00 0a bge 400068a8 <== NOT EXECUTED 40006884: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED 40006888: 80 a4 00 02 cmp %l0, %g2 <== NOT EXECUTED 4000688c: 32 bf ff fb bne,a 40006878 <== NOT EXECUTED 40006890: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED } if (r_chain->fildes == fildes) r_chain->new_fd = 0; else { if (create == 0) 40006894: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED 40006898: 12 80 00 0a bne 400068c0 <== NEVER TAKEN 4000689c: b0 10 20 00 clr %i0 r_chain->new_fd = 1; } } return r_chain; } 400068a0: 81 c7 e0 08 ret 400068a4: 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) 400068a8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED 400068ac: 32 bf ff fb bne,a 40006898 <== ALWAYS TAKEN 400068b0: 80 a6 a0 00 cmp %i2, 0 r_chain->new_fd = 0; 400068b4: c0 24 20 04 clr [ %l0 + 4 ] <== NOT EXECUTED 400068b8: 81 c7 e0 08 ret <== NOT EXECUTED 400068bc: 81 e8 00 00 restore <== NOT EXECUTED else { if (create == 0) r_chain = NULL; else { r_chain = malloc (sizeof (rtems_aio_request_chain)); 400068c0: 7f ff f3 22 call 40003548 <== NOT EXECUTED 400068c4: 90 10 20 24 mov 0x24, %o0 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 400068c8: 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); 400068cc: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED 400068d0: 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); 400068d4: 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); 400068d8: c6 22 20 10 st %g3, [ %o0 + 0x10 ] <== NOT EXECUTED the_chain->permanent_null = NULL; 400068dc: 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; 400068e0: 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)); 400068e4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED rtems_chain_initialize_empty (&r_chain->perfd); if (rtems_chain_is_empty (chain)) 400068e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 400068ec: 02 80 00 09 be 40006910 <== NOT EXECUTED 400068f0: 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 ); 400068f4: d0 04 20 04 ld [ %l0 + 4 ], %o0 <== NOT EXECUTED 400068f8: 40 00 0a 63 call 40009284 <_Chain_Insert> <== NOT EXECUTED 400068fc: 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; 40006900: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40006904: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED } } return r_chain; } 40006908: 81 c7 e0 08 ret <== NOT EXECUTED 4000690c: 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); 40006910: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006914: 40 00 0a 5c call 40009284 <_Chain_Insert> <== NOT EXECUTED 40006918: 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; 4000691c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40006920: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED 40006924: 81 c7 e0 08 ret <== NOT EXECUTED 40006928: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000f1ec : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f1ec: 9d e3 bf 98 save %sp, -104, %sp 4000f1f0: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f1f4: 80 a4 20 00 cmp %l0, 0 4000f1f8: 02 80 00 23 be 4000f284 4000f1fc: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f200: 80 a6 e0 00 cmp %i3, 0 4000f204: 02 80 00 20 be 4000f284 4000f208: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f20c: 80 8e 60 10 btst 0x10, %i1 4000f210: 02 80 00 1f be 4000f28c 4000f214: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000f218: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000f21c: 02 80 00 1a be 4000f284 4000f220: b0 10 20 0a mov 0xa, %i0 4000f224: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f228: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000f22c: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f230: 84 00 a0 01 inc %g2 4000f234: c4 20 60 98 st %g2, [ %g1 + 0x98 ] * 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 ); 4000f238: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f23c: 7f ff e9 e1 call 400099c0 <_Objects_Allocate> 4000f240: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f244: a2 92 20 00 orcc %o0, 0, %l1 4000f248: 02 80 00 1e be 4000f2c0 <== NEVER TAKEN 4000f24c: 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 ); 4000f250: 92 07 bf f8 add %fp, -8, %o1 4000f254: 40 00 02 42 call 4000fb5c <_CORE_barrier_Initialize> 4000f258: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f25c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000f260: a4 14 a1 c4 or %l2, 0x1c4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f264: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000f268: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f26c: 85 28 a0 02 sll %g2, 2, %g2 4000f270: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f274: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f278: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000f27c: 7f ff ed 8c call 4000a8ac <_Thread_Enable_dispatch> 4000f280: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f284: 81 c7 e0 08 ret 4000f288: 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; 4000f28c: 82 10 20 01 mov 1, %g1 4000f290: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f294: 03 10 00 8c sethi %hi(0x40023000), %g1 4000f298: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 ! 40023098 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f29c: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f2a0: 84 00 a0 01 inc %g2 4000f2a4: c4 20 60 98 st %g2, [ %g1 + 0x98 ] 4000f2a8: 25 10 00 8e sethi %hi(0x40023800), %l2 4000f2ac: 7f ff e9 c5 call 400099c0 <_Objects_Allocate> 4000f2b0: 90 14 a1 c4 or %l2, 0x1c4, %o0 ! 400239c4 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f2b4: a2 92 20 00 orcc %o0, 0, %l1 4000f2b8: 12 bf ff e6 bne 4000f250 4000f2bc: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f2c0: 7f ff ed 7b call 4000a8ac <_Thread_Enable_dispatch> 4000f2c4: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f2c8: 81 c7 e0 08 ret 4000f2cc: 81 e8 00 00 restore =============================================================================== 40006c10 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006c10: 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 ); 40006c14: 90 10 00 18 mov %i0, %o0 40006c18: 40 00 01 80 call 40007218 <_Chain_Append_with_empty_check> 40006c1c: 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 ) { 40006c20: 80 8a 20 ff btst 0xff, %o0 40006c24: 12 80 00 04 bne 40006c34 <== ALWAYS TAKEN 40006c28: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006c2c: 81 c7 e0 08 ret <== NOT EXECUTED 40006c30: 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 ); 40006c34: b0 10 00 1a mov %i2, %i0 40006c38: 7f ff fd 64 call 400061c8 40006c3c: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40006c44 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 40006c44: 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 ); 40006c48: 90 10 00 18 mov %i0, %o0 40006c4c: 40 00 01 9a call 400072b4 <_Chain_Get_with_empty_check> 40006c50: 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 ) { 40006c54: 80 8a 20 ff btst 0xff, %o0 40006c58: 12 80 00 04 bne 40006c68 <== ALWAYS TAKEN 40006c5c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006c60: 81 c7 e0 08 ret <== NOT EXECUTED 40006c64: 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 ); 40006c68: b0 10 00 19 mov %i1, %i0 40006c6c: 7f ff fd 57 call 400061c8 40006c70: 93 e8 00 1a restore %g0, %i2, %o1 =============================================================================== 40006c78 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006c78: 9d e3 bf 98 save %sp, -104, %sp 40006c7c: 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( 40006c80: 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 ); 40006c84: 40 00 01 a4 call 40007314 <_Chain_Get> 40006c88: 90 10 00 10 mov %l0, %o0 40006c8c: 92 10 20 00 clr %o1 40006c90: a2 10 00 08 mov %o0, %l1 40006c94: 94 10 00 1a mov %i2, %o2 40006c98: 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 40006c9c: 80 a4 60 00 cmp %l1, 0 40006ca0: 12 80 00 0a bne 40006cc8 40006ca4: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40006ca8: 7f ff fc e4 call 40006038 40006cac: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006cb0: 80 a2 20 00 cmp %o0, 0 40006cb4: 02 bf ff f4 be 40006c84 <== NEVER TAKEN 40006cb8: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40006cbc: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006cc0: 81 c7 e0 08 ret 40006cc4: 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 40006cc8: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006ccc: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006cd0: 81 c7 e0 08 ret 40006cd4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006cd8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006cd8: 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 ); 40006cdc: 90 10 00 18 mov %i0, %o0 40006ce0: 40 00 01 ab call 4000738c <_Chain_Prepend_with_empty_check> 40006ce4: 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) { 40006ce8: 80 8a 20 ff btst 0xff, %o0 40006cec: 12 80 00 04 bne 40006cfc <== ALWAYS TAKEN 40006cf0: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006cf4: 81 c7 e0 08 ret <== NOT EXECUTED 40006cf8: 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 ); 40006cfc: b0 10 00 1a mov %i2, %i0 40006d00: 7f ff fd 32 call 400061c8 40006d04: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40007b78 : 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 ) { 40007b78: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007b7c: 03 10 00 6a sethi %hi(0x4001a800), %g1 40007b80: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4001aad0 <_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 ) { 40007b84: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007b88: 03 10 00 6b sethi %hi(0x4001ac00), %g1 if ( rtems_interrupt_is_in_progress() ) 40007b8c: 80 a0 a0 00 cmp %g2, 0 40007b90: 12 80 00 42 bne 40007c98 40007b94: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007b98: 80 a6 a0 00 cmp %i2, 0 40007b9c: 02 80 00 50 be 40007cdc 40007ba0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007ba4: 80 a6 60 00 cmp %i1, 0 40007ba8: 02 80 00 4d be 40007cdc 40007bac: 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; 40007bb0: c4 06 40 00 ld [ %i1 ], %g2 40007bb4: 80 a0 a0 00 cmp %g2, 0 40007bb8: 22 80 00 46 be,a 40007cd0 40007bbc: 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 ) 40007bc0: 80 a1 00 18 cmp %g4, %i0 40007bc4: 08 80 00 33 bleu 40007c90 40007bc8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007bcc: 05 10 00 69 sethi %hi(0x4001a400), %g2 40007bd0: c8 00 a1 58 ld [ %g2 + 0x158 ], %g4 ! 4001a558 <_Thread_Dispatch_disable_level> 40007bd4: 88 01 20 01 inc %g4 40007bd8: c8 20 a1 58 st %g4, [ %g2 + 0x158 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007bdc: 80 a6 20 00 cmp %i0, 0 40007be0: 12 80 00 30 bne 40007ca0 40007be4: 1b 10 00 6b sethi %hi(0x4001ac00), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007be8: 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 ) { 40007bec: 80 a1 20 00 cmp %g4, 0 40007bf0: 22 80 00 3d be,a 40007ce4 <== NEVER TAKEN 40007bf4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007bf8: 10 80 00 05 b 40007c0c 40007bfc: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 40007c00: 80 a1 00 18 cmp %g4, %i0 40007c04: 08 80 00 0a bleu 40007c2c 40007c08: 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; 40007c0c: c4 00 40 00 ld [ %g1 ], %g2 40007c10: 80 a0 a0 00 cmp %g2, 0 40007c14: 32 bf ff fb bne,a 40007c00 40007c18: b0 06 20 01 inc %i0 40007c1c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c20: 80 a0 a0 00 cmp %g2, 0 40007c24: 32 bf ff f7 bne,a 40007c00 40007c28: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c2c: 80 a1 00 18 cmp %g4, %i0 40007c30: 02 80 00 2d be 40007ce4 40007c34: f0 26 80 00 st %i0, [ %i2 ] 40007c38: 83 2e 20 03 sll %i0, 3, %g1 40007c3c: 85 2e 20 05 sll %i0, 5, %g2 40007c40: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c44: c8 03 62 cc ld [ %o5 + 0x2cc ], %g4 40007c48: da 00 c0 00 ld [ %g3 ], %o5 40007c4c: 82 01 00 02 add %g4, %g2, %g1 40007c50: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007c54: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c58: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c5c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007c60: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c64: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c68: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007c6c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007c70: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007c74: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007c78: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007c7c: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007c80: 40 00 07 42 call 40009988 <_Thread_Enable_dispatch> 40007c84: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007c88: 40 00 23 e2 call 40010c10 40007c8c: 81 e8 00 00 restore } 40007c90: 81 c7 e0 08 ret 40007c94: 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; 40007c98: 81 c7 e0 08 ret 40007c9c: 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; 40007ca0: c2 03 62 cc ld [ %o5 + 0x2cc ], %g1 40007ca4: 89 2e 20 05 sll %i0, 5, %g4 40007ca8: 85 2e 20 03 sll %i0, 3, %g2 40007cac: 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; 40007cb0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007cb4: 80 a1 20 00 cmp %g4, 0 40007cb8: 02 80 00 0f be 40007cf4 40007cbc: 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(); 40007cc0: 40 00 07 32 call 40009988 <_Thread_Enable_dispatch> 40007cc4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007cc8: 81 c7 e0 08 ret 40007ccc: 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; 40007cd0: 80 a0 a0 00 cmp %g2, 0 40007cd4: 32 bf ff bc bne,a 40007bc4 40007cd8: 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; 40007cdc: 81 c7 e0 08 ret 40007ce0: 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(); 40007ce4: 40 00 07 29 call 40009988 <_Thread_Enable_dispatch> 40007ce8: b0 10 20 05 mov 5, %i0 return sc; 40007cec: 81 c7 e0 08 ret 40007cf0: 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; 40007cf4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007cf8: 80 a0 60 00 cmp %g1, 0 40007cfc: 12 bf ff f1 bne 40007cc0 40007d00: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d04: 10 bf ff d0 b 40007c44 40007d08: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000923c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000923c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009240: 80 a6 20 00 cmp %i0, 0 40009244: 02 80 00 20 be 400092c4 <== NEVER TAKEN 40009248: 25 10 00 a3 sethi %hi(0x40028c00), %l2 4000924c: a4 14 a0 30 or %l2, 0x30, %l2 ! 40028c30 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009250: 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 ]; 40009254: c2 04 80 00 ld [ %l2 ], %g1 40009258: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000925c: 80 a4 60 00 cmp %l1, 0 40009260: 22 80 00 16 be,a 400092b8 40009264: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009268: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000926c: 84 90 60 00 orcc %g1, 0, %g2 40009270: 22 80 00 12 be,a 400092b8 40009274: a4 04 a0 04 add %l2, 4, %l2 40009278: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000927c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009280: 83 2c 20 02 sll %l0, 2, %g1 40009284: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40009288: 90 90 60 00 orcc %g1, 0, %o0 4000928c: 02 80 00 05 be 400092a0 <== NEVER TAKEN 40009290: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 40009294: 9f c6 00 00 call %i0 40009298: 01 00 00 00 nop 4000929c: 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++ ) { 400092a0: 83 28 a0 10 sll %g2, 0x10, %g1 400092a4: 83 30 60 10 srl %g1, 0x10, %g1 400092a8: 80 a0 40 10 cmp %g1, %l0 400092ac: 3a bf ff f5 bcc,a 40009280 400092b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 400092b4: 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++ ) { 400092b8: 80 a4 80 13 cmp %l2, %l3 400092bc: 32 bf ff e7 bne,a 40009258 400092c0: c2 04 80 00 ld [ %l2 ], %g1 400092c4: 81 c7 e0 08 ret 400092c8: 81 e8 00 00 restore =============================================================================== 40007d60 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007d60: 9d e3 bf a0 save %sp, -96, %sp 40007d64: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007d68: 80 a6 a0 00 cmp %i2, 0 40007d6c: 02 80 00 21 be 40007df0 40007d70: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d74: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40007d78: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d7c: 40 00 07 93 call 40009bc8 <_Objects_Get_information> 40007d80: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40007d84: 80 a2 20 00 cmp %o0, 0 40007d88: 02 80 00 1a be 40007df0 40007d8c: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007d90: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007d94: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007d98: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d9c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40007da0: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40007da4: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007da8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007dac: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007db0: 80 a1 20 00 cmp %g4, 0 40007db4: 02 80 00 0d be 40007de8 <== NEVER TAKEN 40007db8: 84 10 20 00 clr %g2 40007dbc: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007dc0: 86 10 20 01 mov 1, %g3 40007dc4: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007dc8: 87 28 e0 02 sll %g3, 2, %g3 40007dcc: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007dd0: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007dd4: 80 a0 00 03 cmp %g0, %g3 40007dd8: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007ddc: 80 a1 00 01 cmp %g4, %g1 40007de0: 1a bf ff fa bcc 40007dc8 40007de4: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007de8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007dec: b0 10 20 00 clr %i0 } 40007df0: 81 c7 e0 08 ret 40007df4: 81 e8 00 00 restore =============================================================================== 40013bd8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013bd8: 9d e3 bf a0 save %sp, -96, %sp 40013bdc: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013be0: 80 a4 20 00 cmp %l0, 0 40013be4: 02 80 00 34 be 40013cb4 40013be8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013bec: 80 a6 60 00 cmp %i1, 0 40013bf0: 02 80 00 31 be 40013cb4 40013bf4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013bf8: 80 a7 60 00 cmp %i5, 0 40013bfc: 02 80 00 2e be 40013cb4 <== NEVER TAKEN 40013c00: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013c04: 02 80 00 2e be 40013cbc 40013c08: 80 a6 a0 00 cmp %i2, 0 40013c0c: 02 80 00 2c be 40013cbc 40013c10: 80 a6 80 1b cmp %i2, %i3 40013c14: 0a 80 00 28 bcs 40013cb4 40013c18: b0 10 20 08 mov 8, %i0 40013c1c: 80 8e e0 07 btst 7, %i3 40013c20: 12 80 00 25 bne 40013cb4 40013c24: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013c28: 12 80 00 23 bne 40013cb4 40013c2c: b0 10 20 09 mov 9, %i0 40013c30: 03 10 00 fa sethi %hi(0x4003e800), %g1 40013c34: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 ! 4003eae8 <_Thread_Dispatch_disable_level> 40013c38: 84 00 a0 01 inc %g2 40013c3c: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40013c40: 25 10 00 fa sethi %hi(0x4003e800), %l2 40013c44: 40 00 13 61 call 400189c8 <_Objects_Allocate> 40013c48: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 4003e8f4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013c4c: a2 92 20 00 orcc %o0, 0, %l1 40013c50: 02 80 00 1d be 40013cc4 40013c54: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013c68: 90 10 00 1a mov %i2, %o0 40013c6c: 40 00 65 ca call 4002d394 <.udiv> 40013c70: c0 24 60 20 clr [ %l1 + 0x20 ] the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013c74: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013c78: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40013c7c: 96 10 00 1b mov %i3, %o3 40013c80: b8 04 60 24 add %l1, 0x24, %i4 40013c84: 40 00 0c f1 call 40017048 <_Chain_Initialize> 40013c88: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013c90: a4 14 a0 f4 or %l2, 0xf4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c9c: 85 28 a0 02 sll %g2, 2, %g2 40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013ca8: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013cac: 40 00 17 34 call 4001997c <_Thread_Enable_dispatch> 40013cb0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013cb4: 81 c7 e0 08 ret 40013cb8: 81 e8 00 00 restore } 40013cbc: 81 c7 e0 08 ret 40013cc0: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013cc4: 40 00 17 2e call 4001997c <_Thread_Enable_dispatch> 40013cc8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013ccc: 81 c7 e0 08 ret 40013cd0: 81 e8 00 00 restore =============================================================================== 40007308 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007308: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 4000730c: 11 10 00 81 sethi %hi(0x40020400), %o0 40007310: 92 10 00 18 mov %i0, %o1 40007314: 90 12 20 fc or %o0, 0xfc, %o0 40007318: 40 00 09 9a call 40009980 <_Objects_Get> 4000731c: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40007320: c2 07 bf fc ld [ %fp + -4 ], %g1 40007324: 80 a0 60 00 cmp %g1, 0 40007328: 02 80 00 04 be 40007338 4000732c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007330: 81 c7 e0 08 ret 40007334: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40007338: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000733c: 23 10 00 82 sethi %hi(0x40020800), %l1 40007340: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 40020bd8 <_Per_CPU_Information> 40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007348: 80 a0 80 01 cmp %g2, %g1 4000734c: 02 80 00 06 be 40007364 40007350: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007354: 40 00 0c 11 call 4000a398 <_Thread_Enable_dispatch> 40007358: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 4000735c: 81 c7 e0 08 ret 40007360: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007364: 12 80 00 0f bne 400073a0 40007368: 01 00 00 00 nop switch ( the_period->state ) { 4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007370: 80 a0 60 04 cmp %g1, 4 40007374: 08 80 00 06 bleu 4000738c <== ALWAYS TAKEN 40007378: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000737c: 40 00 0c 07 call 4000a398 <_Thread_Enable_dispatch> 40007380: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007384: 81 c7 e0 08 ret 40007388: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 4000738c: 83 28 60 02 sll %g1, 2, %g1 40007390: 05 10 00 79 sethi %hi(0x4001e400), %g2 40007394: 84 10 a2 64 or %g2, 0x264, %g2 ! 4001e664 40007398: 10 bf ff f9 b 4000737c 4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 400073a0: 7f ff ed fa call 40002b88 400073a4: 01 00 00 00 nop 400073a8: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 400073b0: 80 a4 a0 00 cmp %l2, 0 400073b4: 02 80 00 14 be 40007404 400073b8: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 400073bc: 02 80 00 29 be 40007460 400073c0: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 400073c4: 12 bf ff e6 bne 4000735c <== NEVER TAKEN 400073c8: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics> 400073d0: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400073d4: 7f ff ed f1 call 40002b98 400073d8: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400073dc: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073e0: 92 04 20 10 add %l0, 0x10, %o1 400073e4: 11 10 00 81 sethi %hi(0x40020400), %o0 the_period->next_length = length; 400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400073ec: 90 12 23 2c or %o0, 0x32c, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073f8: 40 00 11 42 call 4000b900 <_Watchdog_Insert> 400073fc: b0 10 20 06 mov 6, %i0 40007400: 30 bf ff df b,a 4000737c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 40007404: 7f ff ed e5 call 40002b98 40007408: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics> 40007410: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007414: 82 10 20 02 mov 2, %g1 40007418: 92 04 20 10 add %l0, 0x10, %o1 4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007420: 11 10 00 81 sethi %hi(0x40020400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007424: 03 10 00 1d sethi %hi(0x40007400), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007428: 90 12 23 2c or %o0, 0x32c, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000742c: 82 10 63 dc or %g1, 0x3dc, %g1 the_watchdog->id = id; 40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007438: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4000743c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007448: 40 00 11 2e call 4000b900 <_Watchdog_Insert> 4000744c: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007450: 40 00 0b d2 call 4000a398 <_Thread_Enable_dispatch> 40007454: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40007458: 81 c7 e0 08 ret 4000745c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics> 40007464: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40007468: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 4000746c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007474: 7f ff ed c9 call 40002b98 40007478: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007484: 90 10 00 01 mov %g1, %o0 40007488: 13 00 00 10 sethi %hi(0x4000), %o1 4000748c: 40 00 0e 3e call 4000ad84 <_Thread_Set_state> 40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007494: 7f ff ed bd call 40002b88 40007498: 01 00 00 00 nop local_state = the_period->state; 4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 400074a4: 7f ff ed bd call 40002b98 400074a8: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 400074ac: 80 a4 e0 03 cmp %l3, 3 400074b0: 22 80 00 06 be,a 400074c8 400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 400074b8: 40 00 0b b8 call 4000a398 <_Thread_Enable_dispatch> 400074bc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400074c0: 81 c7 e0 08 ret 400074c4: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400074c8: 40 00 0a c0 call 40009fc8 <_Thread_Clear_state> 400074cc: 13 00 00 10 sethi %hi(0x4000), %o1 400074d0: 30 bf ff fa b,a 400074b8 =============================================================================== 400074d4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400074d4: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 400074d8: 80 a6 60 00 cmp %i1, 0 400074dc: 02 80 00 4c be 4000760c <== NEVER TAKEN 400074e0: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400074e4: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074e8: 9f c6 40 00 call %i1 400074ec: 92 12 62 78 or %o1, 0x278, %o1 ! 4001e678 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400074f0: 90 10 00 18 mov %i0, %o0 400074f4: 13 10 00 79 sethi %hi(0x4001e400), %o1 400074f8: 9f c6 40 00 call %i1 400074fc: 92 12 62 98 or %o1, 0x298, %o1 ! 4001e698 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007500: 90 10 00 18 mov %i0, %o0 40007504: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007508: 9f c6 40 00 call %i1 4000750c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001e6c0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007510: 90 10 00 18 mov %i0, %o0 40007514: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007518: 9f c6 40 00 call %i1 4000751c: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001e6e8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007520: 90 10 00 18 mov %i0, %o0 40007524: 13 10 00 79 sethi %hi(0x4001e400), %o1 40007528: 9f c6 40 00 call %i1 4000752c: 92 12 63 38 or %o1, 0x338, %o1 ! 4001e738 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007530: 23 10 00 81 sethi %hi(0x40020400), %l1 40007534: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information> 40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007540: 80 a4 00 01 cmp %l0, %g1 40007544: 18 80 00 32 bgu 4000760c <== NEVER TAKEN 40007548: 2f 10 00 79 sethi %hi(0x4001e400), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 4000754c: 39 10 00 79 sethi %hi(0x4001e400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007550: 2b 10 00 76 sethi %hi(0x4001d800), %l5 40007554: a4 07 bf a0 add %fp, -96, %l2 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 ); 40007558: 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 ); 4000755c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007560: ae 15 e3 88 or %l7, 0x388, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 40007564: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007568: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 4000756c: b8 17 23 a0 or %i4, 0x3a0, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40007570: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007574: 10 80 00 06 b 4000758c 40007578: aa 15 61 18 or %l5, 0x118, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 4000757c: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007580: 80 a0 40 10 cmp %g1, %l0 40007584: 0a 80 00 22 bcs 4000760c 40007588: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000758c: 90 10 00 10 mov %l0, %o0 40007590: 40 00 1b f7 call 4000e56c 40007594: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007598: 80 a2 20 00 cmp %o0, 0 4000759c: 32 bf ff f8 bne,a 4000757c 400075a0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 400075a4: 92 10 00 1d mov %i5, %o1 400075a8: 40 00 1c 20 call 4000e628 400075ac: 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 ); 400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0 400075b4: 94 10 00 13 mov %l3, %o2 400075b8: 40 00 00 b9 call 4000789c 400075bc: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400075c4: 92 10 00 17 mov %l7, %o1 400075c8: 94 10 00 10 mov %l0, %o2 400075cc: 90 10 00 18 mov %i0, %o0 400075d0: 9f c6 40 00 call %i1 400075d4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075d8: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 400075dc: 90 10 00 16 mov %l6, %o0 400075e0: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075e4: 80 a0 60 00 cmp %g1, 0 400075e8: 12 80 00 0b bne 40007614 400075ec: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400075f0: 9f c6 40 00 call %i1 400075f4: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400075fc: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007600: 80 a0 40 10 cmp %g1, %l0 40007604: 1a bf ff e3 bcc 40007590 <== ALWAYS TAKEN 40007608: 90 10 00 10 mov %l0, %o0 4000760c: 81 c7 e0 08 ret 40007610: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007614: 40 00 0f 7e call 4000b40c <_Timespec_Divide_by_integer> 40007618: 92 10 00 01 mov %g1, %o1 (*print)( context, 4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0 40007620: 40 00 4a 46 call 40019f38 <.div> 40007624: 92 10 23 e8 mov 0x3e8, %o1 40007628: 96 10 00 08 mov %o0, %o3 4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0 40007630: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007634: 40 00 4a 41 call 40019f38 <.div> 40007638: 92 10 23 e8 mov 0x3e8, %o1 4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007640: b6 10 00 08 mov %o0, %i3 40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000764c: 40 00 4a 3b call 40019f38 <.div> 40007650: 92 10 23 e8 mov 0x3e8, %o1 40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007660: 9a 10 00 1b mov %i3, %o5 40007664: 92 10 00 1c mov %i4, %o1 40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000766c: 9f c6 40 00 call %i1 40007670: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007678: 94 10 00 14 mov %l4, %o2 4000767c: 40 00 0f 64 call 4000b40c <_Timespec_Divide_by_integer> 40007680: 90 10 00 1a mov %i2, %o0 (*print)( context, 40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007688: 40 00 4a 2c call 40019f38 <.div> 4000768c: 92 10 23 e8 mov 0x3e8, %o1 40007690: 96 10 00 08 mov %o0, %o3 40007694: d0 07 bf cc ld [ %fp + -52 ], %o0 40007698: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000769c: 40 00 4a 27 call 40019f38 <.div> 400076a0: 92 10 23 e8 mov 0x3e8, %o1 400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400076a8: b6 10 00 08 mov %o0, %i3 400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0 400076b0: 92 10 23 e8 mov 0x3e8, %o1 400076b4: 40 00 4a 21 call 40019f38 <.div> 400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2 400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4 400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076cc: 13 10 00 79 sethi %hi(0x4001e400), %o1 400076d0: 90 10 00 18 mov %i0, %o0 400076d4: 92 12 63 c0 or %o1, 0x3c0, %o1 400076d8: 9f c6 40 00 call %i1 400076dc: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400076e0: 10 bf ff a7 b 4000757c 400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007704 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007704: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007708: 03 10 00 81 sethi %hi(0x40020400), %g1 4000770c: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 40020668 <_Thread_Dispatch_disable_level> 40007710: 84 00 a0 01 inc %g2 40007714: c4 20 62 68 st %g2, [ %g1 + 0x268 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007718: 23 10 00 81 sethi %hi(0x40020400), %l1 4000771c: a2 14 60 fc or %l1, 0xfc, %l1 ! 400204fc <_Rate_monotonic_Information> 40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007728: 80 a4 00 01 cmp %l0, %g1 4000772c: 18 80 00 09 bgu 40007750 <== NEVER TAKEN 40007730: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 40007734: 40 00 00 0a call 4000775c 40007738: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007740: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007744: 80 a0 40 10 cmp %g1, %l0 40007748: 1a bf ff fb bcc 40007734 4000774c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40007750: 40 00 0b 12 call 4000a398 <_Thread_Enable_dispatch> 40007754: 81 e8 00 00 restore =============================================================================== 40014088 : */ void rtems_shutdown_executive( uint32_t result ) { 40014088: 9d e3 bf a0 save %sp, -96, %sp if ( _System_state_Is_up( _System_state_Get() ) ) { 4001408c: 03 10 00 59 sethi %hi(0x40016400), %g1 40014090: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current> 40014094: 80 a0 a0 03 cmp %g2, 3 40014098: 02 80 00 06 be 400140b0 4001409c: 84 10 20 04 mov 4, %g2 _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } _Internal_error_Occurred( 400140a0: 90 10 20 00 clr %o0 400140a4: 92 10 20 01 mov 1, %o1 400140a8: 7f ff cd 31 call 4000756c <_Internal_error_Occurred> 400140ac: 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 ); 400140b0: 11 10 00 58 sethi %hi(0x40016000), %o0 400140b4: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400140b8: 7f ff d7 19 call 40009d1c <_CPU_Context_restore> 400140bc: 90 12 22 10 or %o0, 0x210, %o0 400140c0: 10 bf ff f9 b 400140a4 <== NOT EXECUTED 400140c4: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 400151f8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400151f8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 400151fc: 80 a6 60 00 cmp %i1, 0 40015200: 12 80 00 04 bne 40015210 40015204: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015208: 81 c7 e0 08 ret 4001520c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015210: 90 10 00 18 mov %i0, %o0 40015214: 40 00 11 e8 call 400199b4 <_Thread_Get> 40015218: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015220: 80 a0 60 00 cmp %g1, 0 40015224: 02 80 00 05 be 40015238 40015228: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4001522c: 82 10 20 04 mov 4, %g1 } 40015230: 81 c7 e0 08 ret 40015234: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40015238: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015240: 80 a0 60 00 cmp %g1, 0 40015244: 02 80 00 25 be 400152d8 40015248: 01 00 00 00 nop if ( asr->is_enabled ) { 4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015250: 80 a0 60 00 cmp %g1, 0 40015254: 02 80 00 15 be 400152a8 40015258: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001525c: 7f ff e6 95 call 4000ecb0 40015260: 01 00 00 00 nop *signal_set |= signals; 40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40015268: b2 10 40 19 or %g1, %i1, %i1 4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015270: 7f ff e6 94 call 4000ecc0 40015274: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015278: 03 10 00 fc sethi %hi(0x4003f000), %g1 4001527c: 82 10 60 60 or %g1, 0x60, %g1 ! 4003f060 <_Per_CPU_Information> 40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015284: 80 a0 a0 00 cmp %g2, 0 40015288: 02 80 00 0f be 400152c4 4001528c: 01 00 00 00 nop 40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015294: 80 a4 40 02 cmp %l1, %g2 40015298: 12 80 00 0b bne 400152c4 <== NEVER TAKEN 4001529c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400152a4: 30 80 00 08 b,a 400152c4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400152a8: 7f ff e6 82 call 4000ecb0 400152ac: 01 00 00 00 nop *signal_set |= signals; 400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400152b4: b2 10 40 19 or %g1, %i1, %i1 400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400152bc: 7f ff e6 81 call 4000ecc0 400152c0: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400152c4: 40 00 11 ae call 4001997c <_Thread_Enable_dispatch> 400152c8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400152cc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400152d0: 81 c7 e0 08 ret 400152d4: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 400152d8: 40 00 11 a9 call 4001997c <_Thread_Enable_dispatch> 400152dc: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400152e0: 10 bf ff ca b 40015208 400152e4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 4000e9ac : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000e9ac: 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 ) 4000e9b0: 80 a6 a0 00 cmp %i2, 0 4000e9b4: 02 80 00 43 be 4000eac0 4000e9b8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000e9bc: 27 10 00 5a sethi %hi(0x40016800), %l3 4000e9c0: a6 14 e0 08 or %l3, 8, %l3 ! 40016808 <_Per_CPU_Information> 4000e9c4: 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; 4000e9c8: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000e9cc: 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; 4000e9d0: 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 ]; 4000e9d4: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000e9d8: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000e9dc: 80 a0 60 00 cmp %g1, 0 4000e9e0: 12 80 00 3a bne 4000eac8 4000e9e4: 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; 4000e9e8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000e9ec: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000e9f0: 7f ff ed 82 call 40009ff8 <_CPU_ISR_Get_level> 4000e9f4: 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; 4000e9f8: a9 2d 20 0a sll %l4, 0xa, %l4 4000e9fc: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000ea00: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000ea04: 80 8e 61 00 btst 0x100, %i1 4000ea08: 02 80 00 06 be 4000ea20 4000ea0c: 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; 4000ea10: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000ea14: 80 a0 00 01 cmp %g0, %g1 4000ea18: 82 60 3f ff subx %g0, -1, %g1 4000ea1c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000ea20: 80 8e 62 00 btst 0x200, %i1 4000ea24: 02 80 00 0b be 4000ea50 4000ea28: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000ea2c: 80 8e 22 00 btst 0x200, %i0 4000ea30: 22 80 00 07 be,a 4000ea4c 4000ea34: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000ea38: 03 10 00 58 sethi %hi(0x40016000), %g1 4000ea3c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400161f8 <_Thread_Ticks_per_timeslice> 4000ea40: 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; 4000ea44: 82 10 20 01 mov 1, %g1 4000ea48: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000ea4c: 80 8e 60 0f btst 0xf, %i1 4000ea50: 12 80 00 3d bne 4000eb44 4000ea54: 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 ) { 4000ea58: 80 8e 64 00 btst 0x400, %i1 4000ea5c: 02 80 00 14 be 4000eaac 4000ea60: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ea64: 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; 4000ea68: 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( 4000ea6c: 80 a0 00 18 cmp %g0, %i0 4000ea70: 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 ) { 4000ea74: 80 a0 80 01 cmp %g2, %g1 4000ea78: 22 80 00 0e be,a 4000eab0 4000ea7c: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ea80: 7f ff cc 96 call 40001cd8 4000ea84: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000ea88: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000ea8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000ea90: 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; 4000ea94: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ea98: 7f ff cc 94 call 40001ce8 4000ea9c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000eaa0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000eaa4: 80 a0 00 01 cmp %g0, %g1 4000eaa8: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000eaac: 03 10 00 59 sethi %hi(0x40016400), %g1 4000eab0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 ! 4001641c <_System_state_Current> 4000eab4: 80 a0 a0 03 cmp %g2, 3 4000eab8: 02 80 00 11 be 4000eafc <== ALWAYS TAKEN 4000eabc: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000eac0: 81 c7 e0 08 ret 4000eac4: 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; 4000eac8: 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; 4000eacc: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ead0: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000ead4: 7f ff ed 49 call 40009ff8 <_CPU_ISR_Get_level> 4000ead8: 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; 4000eadc: a9 2d 20 0a sll %l4, 0xa, %l4 4000eae0: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000eae4: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000eae8: 80 8e 61 00 btst 0x100, %i1 4000eaec: 02 bf ff cd be 4000ea20 4000eaf0: 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; 4000eaf4: 10 bf ff c8 b 4000ea14 4000eaf8: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000eafc: 80 88 e0 ff btst 0xff, %g3 4000eb00: 12 80 00 0a bne 4000eb28 4000eb04: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000eb08: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000eb0c: 80 a0 80 03 cmp %g2, %g3 4000eb10: 02 bf ff ec be 4000eac0 4000eb14: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000eb18: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000eb1c: 80 a0 a0 00 cmp %g2, 0 4000eb20: 02 bf ff e8 be 4000eac0 <== NEVER TAKEN 4000eb24: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000eb28: 82 10 20 01 mov 1, %g1 ! 1 4000eb2c: 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(); 4000eb30: 7f ff e6 47 call 4000844c <_Thread_Dispatch> 4000eb34: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000eb38: 82 10 20 00 clr %g1 ! 0 } 4000eb3c: 81 c7 e0 08 ret 4000eb40: 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 ); 4000eb44: 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 ) ); 4000eb48: 7f ff cc 68 call 40001ce8 4000eb4c: 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 ) { 4000eb50: 10 bf ff c3 b 4000ea5c 4000eb54: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000af8c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000af8c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000af90: 80 a6 60 00 cmp %i1, 0 4000af94: 02 80 00 07 be 4000afb0 4000af98: 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 ) ); 4000af9c: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000afa0: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 4001a674 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000afa4: 80 a6 40 01 cmp %i1, %g1 4000afa8: 18 80 00 1c bgu 4000b018 4000afac: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000afb0: 80 a6 a0 00 cmp %i2, 0 4000afb4: 02 80 00 19 be 4000b018 4000afb8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000afbc: 40 00 08 b1 call 4000d280 <_Thread_Get> 4000afc0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000afc4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000afc8: 80 a0 60 00 cmp %g1, 0 4000afcc: 12 80 00 13 bne 4000b018 4000afd0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000afd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000afd8: 80 a6 60 00 cmp %i1, 0 4000afdc: 02 80 00 0d be 4000b010 4000afe0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000afe4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000afe8: 80 a0 60 00 cmp %g1, 0 4000afec: 02 80 00 06 be 4000b004 4000aff0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000aff4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000aff8: 80 a6 40 01 cmp %i1, %g1 4000affc: 1a 80 00 05 bcc 4000b010 <== ALWAYS TAKEN 4000b000: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000b004: 92 10 00 19 mov %i1, %o1 4000b008: 40 00 07 19 call 4000cc6c <_Thread_Change_priority> 4000b00c: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b010: 40 00 08 8e call 4000d248 <_Thread_Enable_dispatch> 4000b014: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b018: 81 c7 e0 08 ret 4000b01c: 81 e8 00 00 restore =============================================================================== 4000732c : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 4000732c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 40007330: 80 a6 60 00 cmp %i1, 0 40007334: 02 80 00 1e be 400073ac 40007338: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 4000733c: 90 10 00 18 mov %i0, %o0 40007340: 40 00 08 39 call 40009424 <_Thread_Get> 40007344: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007348: c2 07 bf fc ld [ %fp + -4 ], %g1 4000734c: 80 a0 60 00 cmp %g1, 0 40007350: 12 80 00 19 bne 400073b4 40007354: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 40007358: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 4000735c: 80 a0 60 00 cmp %g1, 0 40007360: 02 80 00 10 be 400073a0 40007364: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007368: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000736c: 80 a0 80 19 cmp %g2, %i1 40007370: 32 80 00 09 bne,a 40007394 40007374: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 40007378: 10 80 00 19 b 400073dc 4000737c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40007380: 80 a0 80 19 cmp %g2, %i1 40007384: 22 80 00 0e be,a 400073bc 40007388: c4 02 40 00 ld [ %o1 ], %g2 4000738c: 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; 40007390: 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) { 40007394: 80 a2 60 00 cmp %o1, 0 40007398: 32 bf ff fa bne,a 40007380 <== ALWAYS TAKEN 4000739c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400073a0: 40 00 08 13 call 400093ec <_Thread_Enable_dispatch> 400073a4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400073a8: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073ac: 81 c7 e0 08 ret 400073b0: 91 e8 00 01 restore %g0, %g1, %o0 400073b4: 81 c7 e0 08 ret 400073b8: 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; 400073bc: 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 ); 400073c0: 40 00 00 2e call 40007478 <_RTEMS_Tasks_Invoke_task_variable_dtor> 400073c4: 01 00 00 00 nop _Thread_Enable_dispatch(); 400073c8: 40 00 08 09 call 400093ec <_Thread_Enable_dispatch> 400073cc: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400073d0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073d4: 81 c7 e0 08 ret 400073d8: 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; 400073dc: 92 10 00 01 mov %g1, %o1 400073e0: 10 bf ff f8 b 400073c0 400073e4: c4 22 21 68 st %g2, [ %o0 + 0x168 ] =============================================================================== 400073e8 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400073e8: 9d e3 bf 98 save %sp, -104, %sp 400073ec: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 400073f0: 80 a6 60 00 cmp %i1, 0 400073f4: 02 80 00 1b be 40007460 400073f8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 400073fc: 80 a6 a0 00 cmp %i2, 0 40007400: 02 80 00 1c be 40007470 40007404: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 40007408: 40 00 08 07 call 40009424 <_Thread_Get> 4000740c: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007410: c2 07 bf fc ld [ %fp + -4 ], %g1 40007414: 80 a0 60 00 cmp %g1, 0 40007418: 12 80 00 12 bne 40007460 4000741c: 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; 40007420: c2 02 21 68 ld [ %o0 + 0x168 ], %g1 while (tvp) { 40007424: 80 a0 60 00 cmp %g1, 0 40007428: 32 80 00 07 bne,a 40007444 4000742c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007430: 30 80 00 0e b,a 40007468 40007434: 80 a0 60 00 cmp %g1, 0 40007438: 02 80 00 0c be 40007468 <== NEVER TAKEN 4000743c: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007444: 80 a0 80 19 cmp %g2, %i1 40007448: 32 bf ff fb bne,a 40007434 4000744c: 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; 40007450: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40007454: 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(); 40007458: 40 00 07 e5 call 400093ec <_Thread_Enable_dispatch> 4000745c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40007460: 81 c7 e0 08 ret 40007464: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40007468: 40 00 07 e1 call 400093ec <_Thread_Enable_dispatch> 4000746c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40007470: 81 c7 e0 08 ret 40007474: 81 e8 00 00 restore =============================================================================== 40015c4c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015c4c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015c50: 11 10 00 fd sethi %hi(0x4003f400), %o0 40015c54: 92 10 00 18 mov %i0, %o1 40015c58: 90 12 20 60 or %o0, 0x60, %o0 40015c5c: 40 00 0c c2 call 40018f64 <_Objects_Get> 40015c60: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015c64: c2 07 bf fc ld [ %fp + -4 ], %g1 40015c68: 80 a0 60 00 cmp %g1, 0 40015c6c: 22 80 00 04 be,a 40015c7c 40015c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015c74: 81 c7 e0 08 ret 40015c78: 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 ) ) 40015c7c: 80 a0 60 04 cmp %g1, 4 40015c80: 02 80 00 04 be 40015c90 <== NEVER TAKEN 40015c84: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015c88: 40 00 15 88 call 4001b2a8 <_Watchdog_Remove> 40015c8c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015c90: 40 00 0f 3b call 4001997c <_Thread_Enable_dispatch> 40015c94: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015c98: 81 c7 e0 08 ret 40015c9c: 81 e8 00 00 restore =============================================================================== 40016164 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016164: 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; 40016168: 03 10 00 fd sethi %hi(0x4003f400), %g1 4001616c: e0 00 60 a0 ld [ %g1 + 0xa0 ], %l0 ! 4003f4a0 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016170: 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 ) 40016174: 80 a4 20 00 cmp %l0, 0 40016178: 02 80 00 10 be 400161b8 4001617c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40016180: 03 10 00 fa sethi %hi(0x4003e800), %g1 40016184: c2 08 62 f8 ldub [ %g1 + 0x2f8 ], %g1 ! 4003eaf8 <_TOD_Is_set> 40016188: 80 a0 60 00 cmp %g1, 0 4001618c: 02 80 00 0b be 400161b8 <== NEVER TAKEN 40016190: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40016194: 80 a6 a0 00 cmp %i2, 0 40016198: 02 80 00 08 be 400161b8 4001619c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400161a0: 90 10 00 19 mov %i1, %o0 400161a4: 7f ff f3 b4 call 40013074 <_TOD_Validate> 400161a8: b0 10 20 14 mov 0x14, %i0 400161ac: 80 8a 20 ff btst 0xff, %o0 400161b0: 12 80 00 04 bne 400161c0 400161b4: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400161b8: 81 c7 e0 08 ret 400161bc: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400161c0: 7f ff f3 77 call 40012f9c <_TOD_To_seconds> 400161c4: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400161c8: 25 10 00 fa sethi %hi(0x4003e800), %l2 400161cc: c2 04 a3 70 ld [ %l2 + 0x370 ], %g1 ! 4003eb70 <_TOD_Now> 400161d0: 80 a2 00 01 cmp %o0, %g1 400161d4: 08 bf ff f9 bleu 400161b8 400161d8: b2 10 00 08 mov %o0, %i1 400161dc: 92 10 00 11 mov %l1, %o1 400161e0: 11 10 00 fd sethi %hi(0x4003f400), %o0 400161e4: 94 07 bf fc add %fp, -4, %o2 400161e8: 40 00 0b 5f call 40018f64 <_Objects_Get> 400161ec: 90 12 20 60 or %o0, 0x60, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400161f0: c2 07 bf fc ld [ %fp + -4 ], %g1 400161f4: a6 10 00 08 mov %o0, %l3 400161f8: 80 a0 60 00 cmp %g1, 0 400161fc: 12 bf ff ef bne 400161b8 40016200: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016204: 40 00 14 29 call 4001b2a8 <_Watchdog_Remove> 40016208: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 4001620c: c2 04 20 04 ld [ %l0 + 4 ], %g1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016210: c4 04 a3 70 ld [ %l2 + 0x370 ], %g2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016214: 86 10 20 03 mov 3, %g3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016218: 90 10 00 10 mov %l0, %o0 4001621c: 92 10 00 13 mov %l3, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016220: b2 26 40 02 sub %i1, %g2, %i1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 40016224: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016228: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 4001622c: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 40016230: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016234: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016238: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 4001623c: 9f c0 40 00 call %g1 40016240: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016244: 40 00 0d ce call 4001997c <_Thread_Enable_dispatch> 40016248: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001624c: 81 c7 e0 08 ret 40016250: 81 e8 00 00 restore =============================================================================== 400069fc : #include int sched_get_priority_max( int policy ) { 400069fc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a00: 80 a6 20 04 cmp %i0, 4 40006a04: 08 80 00 08 bleu 40006a24 40006a08: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a0c: 40 00 25 10 call 4000fe4c <__errno> 40006a10: b0 10 3f ff mov -1, %i0 40006a14: 82 10 20 16 mov 0x16, %g1 40006a18: c2 22 00 00 st %g1, [ %o0 ] 40006a1c: 81 c7 e0 08 ret 40006a20: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40006a24: b1 28 40 18 sll %g1, %i0, %i0 40006a28: 80 8e 20 17 btst 0x17, %i0 40006a2c: 02 bf ff f8 be 40006a0c <== NEVER TAKEN 40006a30: 03 10 00 79 sethi %hi(0x4001e400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40006a34: f0 08 62 68 ldub [ %g1 + 0x268 ], %i0 ! 4001e668 } 40006a38: 81 c7 e0 08 ret 40006a3c: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40006a40 : #include int sched_get_priority_min( int policy ) { 40006a40: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40006a44: 80 a6 20 04 cmp %i0, 4 40006a48: 08 80 00 09 bleu 40006a6c 40006a4c: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40006a50: 40 00 24 ff call 4000fe4c <__errno> 40006a54: 01 00 00 00 nop 40006a58: 82 10 3f ff mov -1, %g1 ! ffffffff 40006a5c: 84 10 20 16 mov 0x16, %g2 40006a60: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a64: 81 c7 e0 08 ret 40006a68: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40006a6c: b1 28 80 18 sll %g2, %i0, %i0 40006a70: 80 8e 20 17 btst 0x17, %i0 40006a74: 02 bf ff f7 be 40006a50 <== NEVER TAKEN 40006a78: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40006a7c: 81 c7 e0 08 ret 40006a80: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40006a84 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40006a84: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006a88: 80 a6 20 00 cmp %i0, 0 40006a8c: 12 80 00 0a bne 40006ab4 <== ALWAYS TAKEN 40006a90: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40006a94: 02 80 00 13 be 40006ae0 40006a98: 03 10 00 7b sethi %hi(0x4001ec00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40006a9c: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 4001ef08 <_Thread_Ticks_per_timeslice> 40006aa0: 92 10 00 19 mov %i1, %o1 40006aa4: 40 00 0e e6 call 4000a63c <_Timespec_From_ticks> 40006aa8: b0 10 20 00 clr %i0 return 0; } 40006aac: 81 c7 e0 08 ret 40006ab0: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40006ab4: 7f ff f1 4a call 40002fdc 40006ab8: 01 00 00 00 nop 40006abc: 80 a2 00 18 cmp %o0, %i0 40006ac0: 02 bf ff f5 be 40006a94 40006ac4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40006ac8: 40 00 24 e1 call 4000fe4c <__errno> 40006acc: b0 10 3f ff mov -1, %i0 40006ad0: 82 10 20 03 mov 3, %g1 40006ad4: c2 22 00 00 st %g1, [ %o0 ] 40006ad8: 81 c7 e0 08 ret 40006adc: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006ae0: 40 00 24 db call 4000fe4c <__errno> 40006ae4: b0 10 3f ff mov -1, %i0 40006ae8: 82 10 20 16 mov 0x16, %g1 40006aec: c2 22 00 00 st %g1, [ %o0 ] 40006af0: 81 c7 e0 08 ret 40006af4: 81 e8 00 00 restore =============================================================================== 40009318 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009318: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000931c: 03 10 00 8f sethi %hi(0x40023c00), %g1 40009320: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 40023f98 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40009324: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40009328: 84 00 a0 01 inc %g2 4000932c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40009330: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40009334: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40009338: c4 20 63 98 st %g2, [ %g1 + 0x398 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000933c: a2 8e 62 00 andcc %i1, 0x200, %l1 40009340: 12 80 00 25 bne 400093d4 40009344: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40009348: 90 10 00 18 mov %i0, %o0 4000934c: 40 00 1b e0 call 400102cc <_POSIX_Semaphore_Name_to_id> 40009350: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 40009354: a4 92 20 00 orcc %o0, 0, %l2 40009358: 22 80 00 0e be,a 40009390 4000935c: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 40009360: 80 a4 a0 02 cmp %l2, 2 40009364: 12 80 00 04 bne 40009374 <== NEVER TAKEN 40009368: 80 a4 60 00 cmp %l1, 0 4000936c: 12 80 00 1e bne 400093e4 40009370: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40009374: 40 00 0b 68 call 4000c114 <_Thread_Enable_dispatch> 40009378: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000937c: 40 00 28 69 call 40013520 <__errno> 40009380: 01 00 00 00 nop 40009384: e4 22 00 00 st %l2, [ %o0 ] 40009388: 81 c7 e0 08 ret 4000938c: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40009390: 80 a6 6a 00 cmp %i1, 0xa00 40009394: 02 80 00 20 be 40009414 40009398: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000939c: 94 07 bf f0 add %fp, -16, %o2 400093a0: 11 10 00 90 sethi %hi(0x40024000), %o0 400093a4: 40 00 08 e4 call 4000b734 <_Objects_Get> 400093a8: 90 12 22 90 or %o0, 0x290, %o0 ! 40024290 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 400093ac: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 400093b0: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 400093b4: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 400093b8: 40 00 0b 57 call 4000c114 <_Thread_Enable_dispatch> 400093bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 400093c0: 40 00 0b 55 call 4000c114 <_Thread_Enable_dispatch> 400093c4: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 400093c8: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 400093cc: 81 c7 e0 08 ret 400093d0: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 400093d4: 82 07 a0 54 add %fp, 0x54, %g1 400093d8: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 400093dc: 10 bf ff db b 40009348 400093e0: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 400093e4: 90 10 00 18 mov %i0, %o0 400093e8: 92 10 20 00 clr %o1 400093ec: 40 00 1b 5c call 4001015c <_POSIX_Semaphore_Create_support> 400093f0: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 400093f4: 40 00 0b 48 call 4000c114 <_Thread_Enable_dispatch> 400093f8: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 400093fc: 80 a4 3f ff cmp %l0, -1 40009400: 02 bf ff e2 be 40009388 40009404: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40009408: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000940c: 81 c7 e0 08 ret 40009410: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 40009414: 40 00 0b 40 call 4000c114 <_Thread_Enable_dispatch> 40009418: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000941c: 40 00 28 41 call 40013520 <__errno> 40009420: 01 00 00 00 nop 40009424: 82 10 20 11 mov 0x11, %g1 ! 11 40009428: c2 22 00 00 st %g1, [ %o0 ] 4000942c: 81 c7 e0 08 ret 40009430: 81 e8 00 00 restore =============================================================================== 40009490 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 40009490: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40009494: 90 10 00 19 mov %i1, %o0 40009498: 40 00 18 76 call 4000f670 <_POSIX_Absolute_timeout_to_ticks> 4000949c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 400094a0: 80 a2 20 03 cmp %o0, 3 400094a4: 02 80 00 07 be 400094c0 <== ALWAYS TAKEN 400094a8: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400094b0: 40 00 1b a9 call 40010354 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 400094b4: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 400094b8: 81 c7 e0 08 ret <== NOT EXECUTED 400094bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 400094c0: 90 10 00 18 mov %i0, %o0 400094c4: 40 00 1b a4 call 40010354 <_POSIX_Semaphore_Wait_support> 400094c8: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 400094cc: 81 c7 e0 08 ret 400094d0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006978 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40006978: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 4000697c: 80 a6 a0 00 cmp %i2, 0 40006980: 02 80 00 0d be 400069b4 40006984: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40006988: 05 10 00 81 sethi %hi(0x40020400), %g2 4000698c: 83 2e 20 04 sll %i0, 4, %g1 40006990: 84 10 a1 c4 or %g2, 0x1c4, %g2 40006994: 82 20 40 03 sub %g1, %g3, %g1 40006998: c6 00 80 01 ld [ %g2 + %g1 ], %g3 4000699c: 82 00 80 01 add %g2, %g1, %g1 400069a0: c6 26 80 00 st %g3, [ %i2 ] 400069a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 400069a8: c4 26 a0 04 st %g2, [ %i2 + 4 ] 400069ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 400069b0: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 400069b4: 80 a6 20 00 cmp %i0, 0 400069b8: 02 80 00 33 be 40006a84 400069bc: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 400069c0: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400069c4: 80 a0 60 1f cmp %g1, 0x1f 400069c8: 18 80 00 2f bgu 40006a84 400069cc: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 400069d0: 02 80 00 2d be 40006a84 400069d4: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 400069d8: 02 80 00 1a be 40006a40 <== NEVER TAKEN 400069dc: 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 ); 400069e0: 7f ff ee 48 call 40002300 400069e4: 01 00 00 00 nop 400069e8: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 400069ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 400069f0: 80 a0 60 00 cmp %g1, 0 400069f4: 02 80 00 15 be 40006a48 400069f8: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 400069fc: 40 00 19 64 call 4000cf8c <_POSIX_signals_Clear_process_signals> 40006a00: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40006a04: c4 06 40 00 ld [ %i1 ], %g2 40006a08: 87 2e 20 02 sll %i0, 2, %g3 40006a0c: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a10: b1 2e 20 04 sll %i0, 4, %i0 40006a14: 82 10 61 c4 or %g1, 0x1c4, %g1 40006a18: b0 26 00 03 sub %i0, %g3, %i0 40006a1c: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40006a20: c4 06 60 04 ld [ %i1 + 4 ], %g2 40006a24: b0 00 40 18 add %g1, %i0, %i0 40006a28: c4 26 20 04 st %g2, [ %i0 + 4 ] 40006a2c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006a30: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40006a34: 7f ff ee 37 call 40002310 40006a38: 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; 40006a3c: 82 10 20 00 clr %g1 } 40006a40: 81 c7 e0 08 ret 40006a44: 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 ]; 40006a48: b1 2e 20 04 sll %i0, 4, %i0 40006a4c: b0 26 00 01 sub %i0, %g1, %i0 40006a50: 03 10 00 7a sethi %hi(0x4001e800), %g1 40006a54: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 4001ebe0 <_POSIX_signals_Default_vectors> 40006a58: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40006a5c: 82 00 40 18 add %g1, %i0, %g1 40006a60: c6 00 60 04 ld [ %g1 + 4 ], %g3 40006a64: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006a68: 03 10 00 81 sethi %hi(0x40020400), %g1 40006a6c: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 400205c4 <_POSIX_signals_Vectors> 40006a70: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40006a74: b0 00 40 18 add %g1, %i0, %i0 40006a78: c6 26 20 04 st %g3, [ %i0 + 4 ] 40006a7c: 10 bf ff ee b 40006a34 40006a80: 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 ); 40006a84: 40 00 26 1f call 40010300 <__errno> 40006a88: 01 00 00 00 nop 40006a8c: 84 10 20 16 mov 0x16, %g2 ! 16 40006a90: 82 10 3f ff mov -1, %g1 40006a94: 10 bf ff eb b 40006a40 40006a98: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40006e6c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40006e6c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40006e70: a0 96 20 00 orcc %i0, 0, %l0 40006e74: 02 80 00 83 be 40007080 40006e78: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40006e7c: 02 80 00 5b be 40006fe8 40006e80: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40006e84: 40 00 0f 12 call 4000aacc <_Timespec_Is_valid> 40006e88: 90 10 00 1a mov %i2, %o0 40006e8c: 80 8a 20 ff btst 0xff, %o0 40006e90: 02 80 00 7c be 40007080 40006e94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40006e98: 40 00 0f 34 call 4000ab68 <_Timespec_To_ticks> 40006e9c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40006ea0: b4 92 20 00 orcc %o0, 0, %i2 40006ea4: 02 80 00 77 be 40007080 <== NEVER TAKEN 40006ea8: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006eac: 02 80 00 52 be 40006ff4 <== NEVER TAKEN 40006eb0: 23 10 00 83 sethi %hi(0x40020c00), %l1 the_thread = _Thread_Executing; 40006eb4: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006eb8: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information> 40006ebc: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40006ec0: 7f ff ed ea call 40002668 40006ec4: e6 06 21 60 ld [ %i0 + 0x160 ], %l3 40006ec8: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40006ecc: c2 04 00 00 ld [ %l0 ], %g1 40006ed0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40006ed4: 80 88 40 02 btst %g1, %g2 40006ed8: 12 80 00 52 bne 40007020 40006edc: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40006ee0: 05 10 00 84 sethi %hi(0x40021000), %g2 40006ee4: c4 00 a0 38 ld [ %g2 + 0x38 ], %g2 ! 40021038 <_POSIX_signals_Pending> 40006ee8: 80 88 40 02 btst %g1, %g2 40006eec: 12 80 00 2e bne 40006fa4 40006ef0: 03 10 00 82 sethi %hi(0x40020800), %g1 40006ef4: c4 00 60 b8 ld [ %g1 + 0xb8 ], %g2 ! 400208b8 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40006ef8: 86 10 3f ff mov -1, %g3 40006efc: c6 26 40 00 st %g3, [ %i1 ] 40006f00: 84 00 a0 01 inc %g2 40006f04: c4 20 60 b8 st %g2, [ %g1 + 0xb8 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40006f08: 82 10 20 04 mov 4, %g1 40006f0c: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40006f10: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40006f14: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40006f18: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006f1c: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40006f20: 29 10 00 83 sethi %hi(0x40020c00), %l4 40006f24: a8 15 23 d0 or %l4, 0x3d0, %l4 ! 40020fd0 <_POSIX_signals_Wait_queue> 40006f28: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40006f2c: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40006f30: 7f ff ed d2 call 40002678 40006f34: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40006f38: 90 10 00 14 mov %l4, %o0 40006f3c: 92 10 00 1a mov %i2, %o1 40006f40: 15 10 00 29 sethi %hi(0x4000a400), %o2 40006f44: 40 00 0c 73 call 4000a110 <_Thread_queue_Enqueue_with_handler> 40006f48: 94 12 a1 18 or %o2, 0x118, %o2 ! 4000a518 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40006f4c: 40 00 0b 24 call 40009bdc <_Thread_Enable_dispatch> 40006f50: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40006f54: d2 06 40 00 ld [ %i1 ], %o1 40006f58: 90 10 00 13 mov %l3, %o0 40006f5c: 94 10 00 19 mov %i1, %o2 40006f60: 96 10 20 00 clr %o3 40006f64: 40 00 1a 24 call 4000d7f4 <_POSIX_signals_Clear_signals> 40006f68: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40006f6c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006f70: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40006f74: 80 a0 60 04 cmp %g1, 4 40006f78: 12 80 00 3b bne 40007064 40006f7c: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40006f80: f0 06 40 00 ld [ %i1 ], %i0 40006f84: c2 04 00 00 ld [ %l0 ], %g1 40006f88: 84 06 3f ff add %i0, -1, %g2 40006f8c: a5 2c 80 02 sll %l2, %g2, %l2 40006f90: 80 8c 80 01 btst %l2, %g1 40006f94: 02 80 00 34 be 40007064 40006f98: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40006f9c: 81 c7 e0 08 ret 40006fa0: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fa4: 7f ff ff 9a call 40006e0c <_POSIX_signals_Get_lowest> 40006fa8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fac: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40006fb0: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40006fb4: 96 10 20 01 mov 1, %o3 40006fb8: 90 10 00 13 mov %l3, %o0 40006fbc: 92 10 00 18 mov %i0, %o1 40006fc0: 40 00 1a 0d call 4000d7f4 <_POSIX_signals_Clear_signals> 40006fc4: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40006fc8: 7f ff ed ac call 40002678 40006fcc: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40006fd0: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 40006fd4: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 40006fd8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 40006fdc: c0 26 60 08 clr [ %i1 + 8 ] return signo; 40006fe0: 81 c7 e0 08 ret 40006fe4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006fe8: 12 bf ff b3 bne 40006eb4 40006fec: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 40006ff0: 23 10 00 83 sethi %hi(0x40020c00), %l1 40006ff4: a2 14 62 28 or %l1, 0x228, %l1 ! 40020e28 <_Per_CPU_Information> 40006ff8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40006ffc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007000: 7f ff ed 9a call 40002668 40007004: e6 06 21 60 ld [ %i0 + 0x160 ], %l3 40007008: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 4000700c: c2 04 00 00 ld [ %l0 ], %g1 40007010: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007014: 80 88 40 02 btst %g1, %g2 40007018: 22 bf ff b3 be,a 40006ee4 4000701c: 05 10 00 84 sethi %hi(0x40021000), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40007020: 7f ff ff 7b call 40006e0c <_POSIX_signals_Get_lowest> 40007024: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40007028: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 4000702c: 92 10 00 08 mov %o0, %o1 40007030: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40007034: 96 10 20 00 clr %o3 40007038: 90 10 00 13 mov %l3, %o0 4000703c: 40 00 19 ee call 4000d7f4 <_POSIX_signals_Clear_signals> 40007040: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40007044: 7f ff ed 8d call 40002678 40007048: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 4000704c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40007050: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40007054: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40007058: f0 06 40 00 ld [ %i1 ], %i0 4000705c: 81 c7 e0 08 ret 40007060: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 40007064: 40 00 26 8d call 40010a98 <__errno> 40007068: b0 10 3f ff mov -1, %i0 4000706c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007070: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007074: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40007078: 81 c7 e0 08 ret 4000707c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007080: 40 00 26 86 call 40010a98 <__errno> 40007084: b0 10 3f ff mov -1, %i0 40007088: 82 10 20 16 mov 0x16, %g1 4000708c: c2 22 00 00 st %g1, [ %o0 ] 40007090: 81 c7 e0 08 ret 40007094: 81 e8 00 00 restore =============================================================================== 40008e54 : int sigwait( const sigset_t *set, int *sig ) { 40008e54: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40008e58: 92 10 20 00 clr %o1 40008e5c: 90 10 00 18 mov %i0, %o0 40008e60: 7f ff ff 6d call 40008c14 40008e64: 94 10 20 00 clr %o2 if ( status != -1 ) { 40008e68: 80 a2 3f ff cmp %o0, -1 40008e6c: 02 80 00 07 be 40008e88 40008e70: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40008e74: 02 80 00 03 be 40008e80 <== NEVER TAKEN 40008e78: b0 10 20 00 clr %i0 *sig = status; 40008e7c: d0 26 40 00 st %o0, [ %i1 ] 40008e80: 81 c7 e0 08 ret 40008e84: 81 e8 00 00 restore return 0; } return errno; 40008e88: 40 00 25 6d call 4001243c <__errno> 40008e8c: 01 00 00 00 nop 40008e90: f0 02 00 00 ld [ %o0 ], %i0 } 40008e94: 81 c7 e0 08 ret 40008e98: 81 e8 00 00 restore =============================================================================== 40005c08 : */ long sysconf( int name ) { 40005c08: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40005c0c: 80 a6 20 02 cmp %i0, 2 40005c10: 02 80 00 0e be 40005c48 40005c14: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40005c18: 02 80 00 14 be 40005c68 40005c1c: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40005c20: 02 80 00 08 be 40005c40 40005c24: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40005c28: 80 a6 20 08 cmp %i0, 8 40005c2c: 02 80 00 05 be 40005c40 40005c30: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40005c34: 80 a6 22 03 cmp %i0, 0x203 40005c38: 12 80 00 10 bne 40005c78 <== ALWAYS TAKEN 40005c3c: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c40: 81 c7 e0 08 ret 40005c44: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40005c48: 03 10 00 5b sethi %hi(0x40016c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40005c4c: d2 00 60 f8 ld [ %g1 + 0xf8 ], %o1 ! 40016cf8 40005c50: 11 00 03 d0 sethi %hi(0xf4000), %o0 40005c54: 40 00 35 b4 call 40013324 <.udiv> 40005c58: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40005c5c: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c60: 81 c7 e0 08 ret 40005c64: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40005c68: 03 10 00 5b sethi %hi(0x40016c00), %g1 40005c6c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016c14 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40005c70: 81 c7 e0 08 ret 40005c74: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40005c78: 40 00 26 4c call 4000f5a8 <__errno> 40005c7c: 01 00 00 00 nop 40005c80: 84 10 20 16 mov 0x16, %g2 ! 16 40005c84: 82 10 3f ff mov -1, %g1 40005c88: 10 bf ff ee b 40005c40 40005c8c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40005fac : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40005fac: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40005fb0: 80 a6 20 01 cmp %i0, 1 40005fb4: 12 80 00 3d bne 400060a8 40005fb8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40005fbc: 02 80 00 3b be 400060a8 40005fc0: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 40005fc4: 02 80 00 0e be 40005ffc 40005fc8: 03 10 00 7c sethi %hi(0x4001f000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40005fcc: c2 06 40 00 ld [ %i1 ], %g1 40005fd0: 82 00 7f ff add %g1, -1, %g1 40005fd4: 80 a0 60 01 cmp %g1, 1 40005fd8: 18 80 00 34 bgu 400060a8 <== NEVER TAKEN 40005fdc: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005fe4: 80 a0 60 00 cmp %g1, 0 40005fe8: 02 80 00 30 be 400060a8 <== NEVER TAKEN 40005fec: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40005ff0: 80 a0 60 1f cmp %g1, 0x1f 40005ff4: 18 80 00 2d bgu 400060a8 <== NEVER TAKEN 40005ff8: 03 10 00 7c sethi %hi(0x4001f000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40005ffc: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4001f068 <_Thread_Dispatch_disable_level> 40006000: 84 00 a0 01 inc %g2 40006004: c4 20 60 68 st %g2, [ %g1 + 0x68 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40006008: 21 10 00 7c sethi %hi(0x4001f000), %l0 4000600c: 40 00 08 69 call 400081b0 <_Objects_Allocate> 40006010: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 4001f3a0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006014: 80 a2 20 00 cmp %o0, 0 40006018: 02 80 00 2a be 400060c0 4000601c: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40006020: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40006024: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006028: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001f5e4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 4000602c: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 40006030: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40006034: 02 80 00 08 be 40006054 40006038: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 4000603c: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40006040: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 40006044: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 40006048: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 4000604c: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40006050: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006054: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 40006058: a0 14 23 a0 or %l0, 0x3a0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000605c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 40006060: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40006064: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40006068: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 4000606c: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40006070: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006074: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40006078: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 4000607c: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40006080: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006084: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006088: 85 28 a0 02 sll %g2, 2, %g2 4000608c: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006090: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40006094: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40006098: 40 00 0b f5 call 4000906c <_Thread_Enable_dispatch> 4000609c: b0 10 20 00 clr %i0 return 0; } 400060a0: 81 c7 e0 08 ret 400060a4: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400060a8: 40 00 27 78 call 4000fe88 <__errno> 400060ac: b0 10 3f ff mov -1, %i0 400060b0: 82 10 20 16 mov 0x16, %g1 400060b4: c2 22 00 00 st %g1, [ %o0 ] 400060b8: 81 c7 e0 08 ret 400060bc: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400060c0: 40 00 0b eb call 4000906c <_Thread_Enable_dispatch> 400060c4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400060c8: 40 00 27 70 call 4000fe88 <__errno> 400060cc: 01 00 00 00 nop 400060d0: 82 10 20 0b mov 0xb, %g1 ! b 400060d4: c2 22 00 00 st %g1, [ %o0 ] 400060d8: 81 c7 e0 08 ret 400060dc: 81 e8 00 00 restore =============================================================================== 400060e0 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400060e0: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400060e4: 80 a6 a0 00 cmp %i2, 0 400060e8: 02 80 00 8a be 40006310 <== NEVER TAKEN 400060ec: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 400060f0: 40 00 0f ad call 40009fa4 <_Timespec_Is_valid> 400060f4: 90 06 a0 08 add %i2, 8, %o0 400060f8: 80 8a 20 ff btst 0xff, %o0 400060fc: 02 80 00 85 be 40006310 40006100: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40006104: 40 00 0f a8 call 40009fa4 <_Timespec_Is_valid> 40006108: 90 10 00 1a mov %i2, %o0 4000610c: 80 8a 20 ff btst 0xff, %o0 40006110: 02 80 00 80 be 40006310 <== NEVER TAKEN 40006114: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006118: 12 80 00 7c bne 40006308 4000611c: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40006120: c8 06 80 00 ld [ %i2 ], %g4 40006124: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40006128: c4 06 a0 08 ld [ %i2 + 8 ], %g2 4000612c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006130: c8 27 bf e4 st %g4, [ %fp + -28 ] 40006134: c6 27 bf e8 st %g3, [ %fp + -24 ] 40006138: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 4000613c: 80 a6 60 04 cmp %i1, 4 40006140: 02 80 00 3b be 4000622c 40006144: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40006148: 92 10 00 18 mov %i0, %o1 4000614c: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006150: 94 07 bf fc add %fp, -4, %o2 40006154: 40 00 09 6c call 40008704 <_Objects_Get> 40006158: 90 12 23 a0 or %o0, 0x3a0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 4000615c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006160: 80 a0 60 00 cmp %g1, 0 40006164: 12 80 00 48 bne 40006284 <== NEVER TAKEN 40006168: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 4000616c: c2 07 bf ec ld [ %fp + -20 ], %g1 40006170: 80 a0 60 00 cmp %g1, 0 40006174: 12 80 00 05 bne 40006188 40006178: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000617c: 80 a0 60 00 cmp %g1, 0 40006180: 02 80 00 47 be 4000629c 40006184: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40006188: 40 00 0f ae call 4000a040 <_Timespec_To_ticks> 4000618c: 90 10 00 1a mov %i2, %o0 40006190: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006194: 40 00 0f ab call 4000a040 <_Timespec_To_ticks> 40006198: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 4000619c: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 400061a0: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 400061a4: 98 10 00 10 mov %l0, %o4 400061a8: 90 04 20 10 add %l0, 0x10, %o0 400061ac: 17 10 00 18 sethi %hi(0x40006000), %o3 400061b0: 40 00 1b 92 call 4000cff8 <_POSIX_Timer_Insert_helper> 400061b4: 96 12 e3 28 or %o3, 0x328, %o3 ! 40006328 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400061b8: 80 8a 20 ff btst 0xff, %o0 400061bc: 02 80 00 18 be 4000621c 400061c0: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 400061c4: 02 80 00 0b be 400061f0 400061c8: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400061cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400061d0: c2 26 c0 00 st %g1, [ %i3 ] 400061d4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400061d8: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400061dc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400061e0: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400061e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400061e8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400061ec: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 400061f0: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 400061f4: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400061f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 400061fc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006200: c2 07 bf ec ld [ %fp + -20 ], %g1 40006204: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006208: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000620c: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006210: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40006214: 40 00 06 5f call 40007b90 <_TOD_Get> 40006218: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 4000621c: 40 00 0b 94 call 4000906c <_Thread_Enable_dispatch> 40006220: b0 10 20 00 clr %i0 return 0; 40006224: 81 c7 e0 08 ret 40006228: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 4000622c: a0 07 bf f4 add %fp, -12, %l0 40006230: 40 00 06 58 call 40007b90 <_TOD_Get> 40006234: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40006238: b2 07 bf ec add %fp, -20, %i1 4000623c: 90 10 00 10 mov %l0, %o0 40006240: 40 00 0f 47 call 40009f5c <_Timespec_Greater_than> 40006244: 92 10 00 19 mov %i1, %o1 40006248: 80 8a 20 ff btst 0xff, %o0 4000624c: 12 80 00 31 bne 40006310 40006250: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40006254: 92 10 00 19 mov %i1, %o1 40006258: 40 00 0f 64 call 40009fe8 <_Timespec_Subtract> 4000625c: 94 10 00 19 mov %i1, %o2 40006260: 92 10 00 18 mov %i0, %o1 40006264: 11 10 00 7c sethi %hi(0x4001f000), %o0 40006268: 94 07 bf fc add %fp, -4, %o2 4000626c: 40 00 09 26 call 40008704 <_Objects_Get> 40006270: 90 12 23 a0 or %o0, 0x3a0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40006274: c2 07 bf fc ld [ %fp + -4 ], %g1 40006278: 80 a0 60 00 cmp %g1, 0 4000627c: 02 bf ff bc be 4000616c 40006280: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006284: 40 00 27 01 call 4000fe88 <__errno> 40006288: b0 10 3f ff mov -1, %i0 4000628c: 82 10 20 16 mov 0x16, %g1 40006290: c2 22 00 00 st %g1, [ %o0 ] } 40006294: 81 c7 e0 08 ret 40006298: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 4000629c: 40 00 10 b1 call 4000a560 <_Watchdog_Remove> 400062a0: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 400062a4: 80 a6 e0 00 cmp %i3, 0 400062a8: 02 80 00 0b be 400062d4 400062ac: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400062b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400062b4: c2 26 c0 00 st %g1, [ %i3 ] 400062b8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400062bc: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400062c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400062c4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400062c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400062cc: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400062d0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 400062d4: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 400062d8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400062dc: c2 07 bf e8 ld [ %fp + -24 ], %g1 400062e0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400062e4: c2 07 bf ec ld [ %fp + -20 ], %g1 400062e8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400062ec: c2 07 bf f0 ld [ %fp + -16 ], %g1 400062f0: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400062f4: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400062f8: 40 00 0b 5d call 4000906c <_Thread_Enable_dispatch> 400062fc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 40006300: 81 c7 e0 08 ret 40006304: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006308: 22 bf ff 87 be,a 40006124 4000630c: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006310: 40 00 26 de call 4000fe88 <__errno> 40006314: b0 10 3f ff mov -1, %i0 40006318: 82 10 20 16 mov 0x16, %g1 4000631c: c2 22 00 00 st %g1, [ %o0 ] 40006320: 81 c7 e0 08 ret 40006324: 81 e8 00 00 restore =============================================================================== 40005ef4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40005ef4: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40005ef8: 21 10 00 63 sethi %hi(0x40018c00), %l0 40005efc: a0 14 22 8c or %l0, 0x28c, %l0 ! 40018e8c <_POSIX_signals_Ualarm_timer> 40005f00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40005f04: 80 a0 60 00 cmp %g1, 0 40005f08: 02 80 00 25 be 40005f9c 40005f0c: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40005f10: 40 00 10 66 call 4000a0a8 <_Watchdog_Remove> 40005f14: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40005f18: 90 02 3f fe add %o0, -2, %o0 40005f1c: 80 a2 20 01 cmp %o0, 1 40005f20: 08 80 00 27 bleu 40005fbc <== ALWAYS TAKEN 40005f24: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 40005f28: 80 a4 60 00 cmp %l1, 0 40005f2c: 02 80 00 1a be 40005f94 40005f30: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005f34: 90 10 00 11 mov %l1, %o0 40005f38: 40 00 3a 1d call 400147ac <.udiv> 40005f3c: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f40: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40005f44: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f48: 40 00 3a c5 call 40014a5c <.urem> 40005f4c: 90 10 00 11 mov %l1, %o0 40005f50: 87 2a 20 07 sll %o0, 7, %g3 40005f54: 82 10 00 08 mov %o0, %g1 40005f58: 85 2a 20 02 sll %o0, 2, %g2 40005f5c: 84 20 c0 02 sub %g3, %g2, %g2 40005f60: 82 00 80 01 add %g2, %g1, %g1 40005f64: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 40005f68: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40005f6c: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40005f70: 40 00 0e d6 call 40009ac8 <_Timespec_To_ticks> 40005f74: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40005f78: 40 00 0e d4 call 40009ac8 <_Timespec_To_ticks> 40005f7c: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f80: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40005f84: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40005f88: 11 10 00 61 sethi %hi(0x40018400), %o0 40005f8c: 40 00 0f dd call 40009f00 <_Watchdog_Insert> 40005f90: 90 12 22 4c or %o0, 0x24c, %o0 ! 4001864c <_Watchdog_Ticks_chain> } return remaining; } 40005f94: 81 c7 e0 08 ret 40005f98: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005f9c: 03 10 00 17 sethi %hi(0x40005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40005fa0: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40005fa4: 82 10 62 c4 or %g1, 0x2c4, %g1 the_watchdog->id = id; 40005fa8: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40005fac: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40005fb0: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40005fb4: 10 bf ff dd b 40005f28 40005fb8: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40005fbc: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40005fc0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40005fc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fc8: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40005fcc: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40005fd0: 40 00 0e 93 call 40009a1c <_Timespec_From_ticks> 40005fd4: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40005fdc: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005fe0: 85 28 60 03 sll %g1, 3, %g2 40005fe4: 87 28 60 08 sll %g1, 8, %g3 40005fe8: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40005fec: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40005ff0: b1 28 a0 06 sll %g2, 6, %i0 40005ff4: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40005ff8: 40 00 39 ef call 400147b4 <.div> 40005ffc: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40006000: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006004: 10 bf ff c9 b 40005f28 40006008: b0 02 00 18 add %o0, %i0, %i0