=============================================================================== 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 =============================================================================== 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 =============================================================================== 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