=============================================================================== 02007184 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2007184: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 2007188: 23 00 80 7d sethi %hi(0x201f400), %l1 200718c: e0 04 61 e4 ld [ %l1 + 0x1e4 ], %l0 ! 201f5e4 <_API_extensions_List> 2007190: a2 14 61 e4 or %l1, 0x1e4, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2007194: a2 04 60 04 add %l1, 4, %l1 2007198: 80 a4 00 11 cmp %l0, %l1 200719c: 02 80 00 09 be 20071c0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 20071a0: 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)(); 20071a4: c2 04 20 08 ld [ %l0 + 8 ], %g1 20071a8: 9f c0 40 00 call %g1 20071ac: 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 ) { 20071b0: 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 ; 20071b4: 80 a4 00 11 cmp %l0, %l1 20071b8: 32 bf ff fc bne,a 20071a8 <_API_extensions_Run_postdriver+0x24> 20071bc: c2 04 20 08 ld [ %l0 + 8 ], %g1 20071c0: 81 c7 e0 08 ret 20071c4: 81 e8 00 00 restore =============================================================================== 020071c8 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 20071c8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 20071cc: 23 00 80 7d sethi %hi(0x201f400), %l1 20071d0: e0 04 61 e4 ld [ %l1 + 0x1e4 ], %l0 ! 201f5e4 <_API_extensions_List> 20071d4: a2 14 61 e4 or %l1, 0x1e4, %l1 20071d8: a2 04 60 04 add %l1, 4, %l1 20071dc: 80 a4 00 11 cmp %l0, %l1 20071e0: 02 80 00 0a be 2007208 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 20071e4: 25 00 80 7d sethi %hi(0x201f400), %l2 20071e8: a4 14 a0 60 or %l2, 0x60, %l2 ! 201f460 <_Thread_Executing> * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 20071ec: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20071f0: 9f c0 40 00 call %g1 20071f4: d0 04 80 00 ld [ %l2 ], %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 ) { 20071f8: 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 ; 20071fc: 80 a4 00 11 cmp %l0, %l1 2007200: 32 bf ff fc bne,a 20071f0 <_API_extensions_Run_postswitch+0x28> 2007204: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007208: 81 c7 e0 08 ret 200720c: 81 e8 00 00 restore =============================================================================== 020012a8 <_Barrier_Manager_initialization>: #include #include void _Barrier_Manager_initialization(void) { } 20012a8: 81 c3 e0 08 retl =============================================================================== 020099f8 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 20099f8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 20099fc: 03 00 80 89 sethi %hi(0x2022400), %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 ); 2009a00: 7f ff e7 3e call 20036f8 2009a04: e0 00 63 f0 ld [ %g1 + 0x3f0 ], %l0 ! 20227f0 <_Thread_Executing> 2009a08: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 2009a0c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009a10: 80 a0 60 00 cmp %g1, 0 2009a14: 12 80 00 0c bne 2009a44 <_CORE_RWLock_Obtain_for_reading+0x4c> 2009a18: 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; 2009a1c: 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; 2009a20: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 2009a24: 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; 2009a28: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 2009a2c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009a30: 7f ff e7 36 call 2003708 2009a34: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009a38: c0 24 20 34 clr [ %l0 + 0x34 ] return; 2009a3c: 81 c7 e0 08 ret 2009a40: 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 ) { 2009a44: 02 80 00 15 be 2009a98 <_CORE_RWLock_Obtain_for_reading+0xa0> 2009a48: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 2009a4c: 02 80 00 0d be 2009a80 <_CORE_RWLock_Obtain_for_reading+0x88> 2009a50: 82 10 20 01 mov 1, %g1 * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; 2009a54: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009a58: c0 24 20 34 clr [ %l0 + 0x34 ] /* * 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; 2009a5c: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 2009a60: c0 24 20 30 clr [ %l0 + 0x30 ] 2009a64: c2 26 20 30 st %g1, [ %i0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); 2009a68: 90 10 00 11 mov %l1, %o0 2009a6c: 7f ff e7 27 call 2003708 2009a70: 35 00 80 27 sethi %hi(0x2009c00), %i2 _Thread_queue_Enqueue_with_handler( 2009a74: b2 10 00 1b mov %i3, %i1 2009a78: 40 00 07 68 call 200b818 <_Thread_queue_Enqueue_with_handler> 2009a7c: 95 ee a0 44 restore %i2, 0x44, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 2009a80: 7f ff e7 22 call 2003708 2009a84: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 2009a88: 82 10 20 02 mov 2, %g1 2009a8c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 2009a90: 81 c7 e0 08 ret 2009a94: 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 ); 2009a98: 40 00 08 5b call 200bc04 <_Thread_queue_First> 2009a9c: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 2009aa0: 80 a2 20 00 cmp %o0, 0 2009aa4: 12 bf ff ea bne 2009a4c <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 2009aa8: 80 8e a0 ff btst 0xff, %i2 the_rwlock->number_of_readers += 1; 2009aac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009ab0: 82 00 60 01 inc %g1 2009ab4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 2009ab8: 7f ff e7 14 call 2003708 2009abc: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009ac0: c0 24 20 34 clr [ %l0 + 0x34 ] return; 2009ac4: 81 c7 e0 08 ret 2009ac8: 81 e8 00 00 restore =============================================================================== 02009b50 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009b50: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009b54: 03 00 80 89 sethi %hi(0x2022400), %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 ); 2009b58: 7f ff e6 e8 call 20036f8 2009b5c: e0 00 63 f0 ld [ %g1 + 0x3f0 ], %l0 ! 20227f0 <_Thread_Executing> 2009b60: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009b64: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009b68: 80 a0 60 00 cmp %g1, 0 2009b6c: 02 80 00 2c be 2009c1c <_CORE_RWLock_Release+0xcc> 2009b70: 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 ) { 2009b74: 22 80 00 23 be,a 2009c00 <_CORE_RWLock_Release+0xb0> 2009b78: 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; 2009b7c: 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; 2009b80: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009b84: 7f ff e6 e1 call 2003708 2009b88: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009b8c: 40 00 06 c1 call 200b690 <_Thread_queue_Dequeue> 2009b90: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009b94: 80 a2 20 00 cmp %o0, 0 2009b98: 22 80 00 25 be,a 2009c2c <_CORE_RWLock_Release+0xdc> 2009b9c: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009ba0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009ba4: 80 a0 60 01 cmp %g1, 1 2009ba8: 02 80 00 23 be 2009c34 <_CORE_RWLock_Release+0xe4> 2009bac: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009bb0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009bb4: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009bb8: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009bbc: 10 80 00 0a b 2009be4 <_CORE_RWLock_Release+0x94> 2009bc0: 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 || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) 2009bc4: 80 a0 60 01 cmp %g1, 1 2009bc8: 02 80 00 0c be 2009bf8 <_CORE_RWLock_Release+0xa8> <== NEVER TAKEN 2009bcc: 92 10 00 08 mov %o0, %o1 return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 2009bd0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2009bd4: 90 10 00 18 mov %i0, %o0 while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 2009bd8: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 2009bdc: 40 00 07 b9 call 200bac0 <_Thread_queue_Extract> 2009be0: 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 ); 2009be4: 40 00 08 08 call 200bc04 <_Thread_queue_First> 2009be8: 90 10 00 18 mov %i0, %o0 if ( !next || 2009bec: 80 a2 20 00 cmp %o0, 0 2009bf0: 32 bf ff f5 bne,a 2009bc4 <_CORE_RWLock_Release+0x74> 2009bf4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009bf8: 81 c7 e0 08 ret 2009bfc: 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; 2009c00: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 2009c04: 80 a0 60 00 cmp %g1, 0 2009c08: 02 bf ff dd be 2009b7c <_CORE_RWLock_Release+0x2c> 2009c0c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 2009c10: 7f ff e6 be call 2003708 2009c14: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 2009c18: 30 80 00 05 b,a 2009c2c <_CORE_RWLock_Release+0xdc> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 2009c1c: 7f ff e6 bb call 2003708 2009c20: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 2009c24: 82 10 20 02 mov 2, %g1 2009c28: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009c2c: 81 c7 e0 08 ret 2009c30: 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; 2009c34: 82 10 20 02 mov 2, %g1 2009c38: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009c3c: 81 c7 e0 08 ret 2009c40: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009c44 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009c44: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009c48: 90 10 00 18 mov %i0, %o0 2009c4c: 40 00 05 8e call 200b284 <_Thread_Get> 2009c50: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009c54: c2 07 bf fc ld [ %fp + -4 ], %g1 2009c58: 80 a0 60 00 cmp %g1, 0 2009c5c: 12 80 00 08 bne 2009c7c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009c60: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009c64: 40 00 08 24 call 200bcf4 <_Thread_queue_Process_timeout> 2009c68: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009c6c: 03 00 80 89 sethi %hi(0x2022400), %g1 2009c70: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2022730 <_Thread_Dispatch_disable_level> 2009c74: 84 00 bf ff add %g2, -1, %g2 2009c78: c4 20 63 30 st %g2, [ %g1 + 0x330 ] 2009c7c: 81 c7 e0 08 ret 2009c80: 81 e8 00 00 restore =============================================================================== 02017b64 <_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 ) { 2017b64: 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 ) { 2017b68: 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 ) { 2017b6c: 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 ) { 2017b70: 80 a0 40 1a cmp %g1, %i2 2017b74: 0a 80 00 17 bcs 2017bd0 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017b78: 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 ) { 2017b7c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017b80: 80 a0 60 00 cmp %g1, 0 2017b84: 02 80 00 0a be 2017bac <_CORE_message_queue_Broadcast+0x48> 2017b88: a4 10 20 00 clr %l2 *count = 0; 2017b8c: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017b90: 81 c7 e0 08 ret 2017b94: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017b98: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017b9c: 40 00 2f aa call 2023a44 2017ba0: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017ba4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2017ba8: 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 = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 2017bac: 40 00 0a e9 call 201a750 <_Thread_queue_Dequeue> 2017bb0: 90 10 00 10 mov %l0, %o0 2017bb4: 92 10 00 19 mov %i1, %o1 2017bb8: a2 10 00 08 mov %o0, %l1 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 2017bbc: 80 a2 20 00 cmp %o0, 0 2017bc0: 12 bf ff f6 bne 2017b98 <_CORE_message_queue_Broadcast+0x34> 2017bc4: 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; 2017bc8: e4 27 40 00 st %l2, [ %i5 ] 2017bcc: b0 10 20 00 clr %i0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 2017bd0: 81 c7 e0 08 ret 2017bd4: 81 e8 00 00 restore =============================================================================== 02011224 <_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 ) { 2011224: 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; 2011228: 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; 201122c: 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; 2011230: 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; 2011234: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2011238: c0 26 20 64 clr [ %i0 + 0x64 ] /* * 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)) { 201123c: 80 8e e0 03 btst 3, %i3 2011240: 02 80 00 09 be 2011264 <_CORE_message_queue_Initialize+0x40> 2011244: a2 10 00 1b mov %i3, %l1 allocated_message_size += sizeof(uint32_t); 2011248: a2 06 e0 04 add %i3, 4, %l1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 201124c: a2 0c 7f fc and %l1, -4, %l1 } if (allocated_message_size < maximum_message_size) 2011250: 80 a6 c0 11 cmp %i3, %l1 2011254: 08 80 00 05 bleu 2011268 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN 2011258: a0 04 60 14 add %l1, 0x14, %l0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 201125c: 81 c7 e0 08 ret 2011260: 91 e8 20 00 restore %g0, 0, %o0 /* * 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)); 2011264: a0 04 60 14 add %l1, 0x14, %l0 /* * 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 * 2011268: 92 10 00 1a mov %i2, %o1 201126c: 40 00 58 af call 2027528 <.umul> 2011270: 90 10 00 10 mov %l0, %o0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2011274: 80 a2 00 11 cmp %o0, %l1 2011278: 0a bf ff f9 bcs 201125c <_CORE_message_queue_Initialize+0x38><== NEVER TAKEN 201127c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2011280: 40 00 0c d1 call 20145c4 <_Workspace_Allocate> 2011284: 01 00 00 00 nop _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2011288: 80 a2 20 00 cmp %o0, 0 201128c: 02 bf ff f4 be 201125c <_CORE_message_queue_Initialize+0x38> 2011290: d0 26 20 5c st %o0, [ %i0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2011294: 92 10 00 08 mov %o0, %o1 2011298: 94 10 00 1a mov %i2, %o2 201129c: 90 06 20 68 add %i0, 0x68, %o0 20112a0: 40 00 1c 68 call 2018440 <_Chain_Initialize> 20112a4: 96 10 00 10 mov %l0, %o3 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 20112a8: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 20112ac: c0 26 20 54 clr [ %i0 + 0x54 ] 20112b0: 82 18 60 01 xor %g1, 1, %g1 20112b4: 80 a0 00 01 cmp %g0, %g1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 20112b8: 82 06 20 54 add %i0, 0x54, %g1 20112bc: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 20112c0: 82 06 20 50 add %i0, 0x50, %g1 20112c4: 90 10 00 18 mov %i0, %o0 20112c8: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 20112cc: 92 60 3f ff subx %g0, -1, %o1 20112d0: 94 10 20 80 mov 0x80, %o2 20112d4: 96 10 20 06 mov 6, %o3 20112d8: 40 00 09 67 call 2013874 <_Thread_queue_Initialize> 20112dc: b0 10 20 01 mov 1, %i0 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 20112e0: 81 c7 e0 08 ret 20112e4: 81 e8 00 00 restore =============================================================================== 02007530 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007530: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007534: 21 00 80 7c sethi %hi(0x201f000), %l0 2007538: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 ! 201f3a0 <_Thread_Dispatch_disable_level> 200753c: 80 a0 60 00 cmp %g1, 0 2007540: 02 80 00 05 be 2007554 <_CORE_mutex_Seize+0x24> 2007544: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007548: 80 8e a0 ff btst 0xff, %i2 200754c: 12 80 00 1a bne 20075b4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007550: 03 00 80 7d sethi %hi(0x201f400), %g1 2007554: 90 10 00 18 mov %i0, %o0 2007558: 40 00 1b 0e call 200e190 <_CORE_mutex_Seize_interrupt_trylock> 200755c: 92 07 a0 54 add %fp, 0x54, %o1 2007560: 80 a2 20 00 cmp %o0, 0 2007564: 02 80 00 12 be 20075ac <_CORE_mutex_Seize+0x7c> 2007568: 80 8e a0 ff btst 0xff, %i2 200756c: 02 80 00 1a be 20075d4 <_CORE_mutex_Seize+0xa4> 2007570: 01 00 00 00 nop 2007574: c4 04 23 a0 ld [ %l0 + 0x3a0 ], %g2 2007578: 03 00 80 7d sethi %hi(0x201f400), %g1 200757c: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> 2007580: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007584: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007588: 82 00 a0 01 add %g2, 1, %g1 200758c: c2 24 23 a0 st %g1, [ %l0 + 0x3a0 ] 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; 2007590: 82 10 20 01 mov 1, %g1 2007594: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 2007598: 7f ff ea c7 call 20020b4 200759c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20075a0: 90 10 00 18 mov %i0, %o0 20075a4: 7f ff ff c0 call 20074a4 <_CORE_mutex_Seize_interrupt_blocking> 20075a8: 92 10 00 1b mov %i3, %o1 20075ac: 81 c7 e0 08 ret 20075b0: 81 e8 00 00 restore 20075b4: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 20075b8: 80 a0 60 01 cmp %g1, 1 20075bc: 28 bf ff e7 bleu,a 2007558 <_CORE_mutex_Seize+0x28> 20075c0: 90 10 00 18 mov %i0, %o0 20075c4: 90 10 20 00 clr %o0 20075c8: 92 10 20 00 clr %o1 20075cc: 40 00 01 c5 call 2007ce0 <_Internal_error_Occurred> 20075d0: 94 10 20 13 mov 0x13, %o2 20075d4: 7f ff ea b8 call 20020b4 20075d8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20075dc: 03 00 80 7d sethi %hi(0x201f400), %g1 20075e0: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> 20075e4: 84 10 20 01 mov 1, %g2 20075e8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20075ec: 81 c7 e0 08 ret 20075f0: 81 e8 00 00 restore =============================================================================== 02007790 <_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 ) { 2007790: 9d e3 bf a0 save %sp, -96, %sp 2007794: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007798: b0 10 20 00 clr %i0 200779c: 40 00 06 92 call 20091e4 <_Thread_queue_Dequeue> 20077a0: 90 10 00 10 mov %l0, %o0 20077a4: 80 a2 20 00 cmp %o0, 0 20077a8: 02 80 00 04 be 20077b8 <_CORE_semaphore_Surrender+0x28> 20077ac: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 20077b0: 81 c7 e0 08 ret 20077b4: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 20077b8: 7f ff ea 3b call 20020a4 20077bc: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 20077c0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20077c4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 20077c8: 80 a0 40 02 cmp %g1, %g2 20077cc: 1a 80 00 05 bcc 20077e0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20077d0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20077d4: 82 00 60 01 inc %g1 20077d8: b0 10 20 00 clr %i0 20077dc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20077e0: 7f ff ea 35 call 20020b4 20077e4: 01 00 00 00 nop } return status; } 20077e8: 81 c7 e0 08 ret 20077ec: 81 e8 00 00 restore =============================================================================== 0200e074 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 200e074: c0 22 20 04 clr [ %o0 + 4 ] next = starting_address; while ( count-- ) { 200e078: 80 a2 a0 00 cmp %o2, 0 200e07c: 02 80 00 08 be 200e09c <_Chain_Initialize+0x28> <== NEVER TAKEN 200e080: 82 10 00 08 mov %o0, %g1 current->next = next; next->previous = current; 200e084: c2 22 60 04 st %g1, [ %o1 + 4 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 200e088: d2 20 40 00 st %o1, [ %g1 ] count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200e08c: 94 82 bf ff addcc %o2, -1, %o2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200e090: 82 10 00 09 mov %o1, %g1 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 200e094: 12 bf ff fc bne 200e084 <_Chain_Initialize+0x10> 200e098: 92 02 40 0b add %o1, %o3, %o1 next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); 200e09c: 84 02 20 04 add %o0, 4, %g2 200e0a0: c4 20 40 00 st %g2, [ %g1 ] the_chain->last = current; } 200e0a4: 81 c3 e0 08 retl 200e0a8: c2 22 20 08 st %g1, [ %o0 + 8 ] =============================================================================== 020012b0 <_Dual_ported_memory_Manager_initialization>: #include #include void _Dual_ported_memory_Manager_initialization(void) { } 20012b0: 81 c3 e0 08 retl =============================================================================== 020012b8 <_Event_Manager_initialization>: #include #include void _Event_Manager_initialization(void) { } 20012b8: 81 c3 e0 08 retl =============================================================================== 020062cc <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 20062cc: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 20062d0: 03 00 80 7d sethi %hi(0x201f400), %g1 20062d4: e0 00 60 60 ld [ %g1 + 0x60 ], %l0 ! 201f460 <_Thread_Executing> executing->Wait.return_code = RTEMS_SUCCESSFUL; 20062d8: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 20062dc: 7f ff ef 72 call 20020a4 20062e0: e4 04 21 68 ld [ %l0 + 0x168 ], %l2 pending_events = api->pending_events; 20062e4: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 20062e8: a2 8e 00 01 andcc %i0, %g1, %l1 20062ec: 02 80 00 07 be 2006308 <_Event_Seize+0x3c> 20062f0: 80 8e 60 01 btst 1, %i1 20062f4: 80 a6 00 11 cmp %i0, %l1 20062f8: 02 80 00 23 be 2006384 <_Event_Seize+0xb8> 20062fc: 80 8e 60 02 btst 2, %i1 2006300: 12 80 00 21 bne 2006384 <_Event_Seize+0xb8> <== ALWAYS TAKEN 2006304: 80 8e 60 01 btst 1, %i1 _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 2006308: 12 80 00 18 bne 2006368 <_Event_Seize+0x9c> 200630c: 82 10 20 01 mov 1, %g1 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 2006310: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 2006314: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 2006318: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 200631c: 33 00 80 7f sethi %hi(0x201fc00), %i1 2006320: c2 26 61 08 st %g1, [ %i1 + 0x108 ] ! 201fd08 <_Event_Sync_state> _ISR_Enable( level ); 2006324: 7f ff ef 64 call 20020b4 2006328: 01 00 00 00 nop if ( ticks ) { 200632c: 80 a6 a0 00 cmp %i2, 0 2006330: 32 80 00 1c bne,a 20063a0 <_Event_Seize+0xd4> 2006334: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 2006338: 90 10 00 10 mov %l0, %o0 200633c: 40 00 0d 2b call 20097e8 <_Thread_Set_state> 2006340: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 2006344: 7f ff ef 58 call 20020a4 2006348: 01 00 00 00 nop sync_state = _Event_Sync_state; 200634c: f0 06 61 08 ld [ %i1 + 0x108 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 2006350: c0 26 61 08 clr [ %i1 + 0x108 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 2006354: 80 a6 20 01 cmp %i0, 1 2006358: 02 80 00 1f be 20063d4 <_Event_Seize+0x108> 200635c: b2 10 00 10 mov %l0, %i1 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 2006360: 40 00 08 db call 20086cc <_Thread_blocking_operation_Cancel> 2006364: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 2006368: 7f ff ef 53 call 20020b4 200636c: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 2006370: 82 10 20 0d mov 0xd, %g1 ! d 2006374: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 2006378: e2 26 c0 00 st %l1, [ %i3 ] 200637c: 81 c7 e0 08 ret 2006380: 81 e8 00 00 restore pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 2006384: 82 28 40 11 andn %g1, %l1, %g1 2006388: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 200638c: 7f ff ef 4a call 20020b4 2006390: 01 00 00 00 nop *event_out = seized_events; 2006394: e2 26 c0 00 st %l1, [ %i3 ] return; 2006398: 81 c7 e0 08 ret 200639c: 81 e8 00 00 restore Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20063a0: f4 24 20 54 st %i2, [ %l0 + 0x54 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 20063a4: c2 24 20 68 st %g1, [ %l0 + 0x68 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20063a8: 03 00 80 19 sethi %hi(0x2006400), %g1 20063ac: 82 10 61 70 or %g1, 0x170, %g1 ! 2006570 <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20063b0: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20063b4: c0 24 20 6c clr [ %l0 + 0x6c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20063b8: c2 24 20 64 st %g1, [ %l0 + 0x64 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20063bc: 11 00 80 7d sethi %hi(0x201f400), %o0 20063c0: 92 04 20 48 add %l0, 0x48, %o1 20063c4: 40 00 0f 25 call 200a058 <_Watchdog_Insert> 20063c8: 90 12 20 80 or %o0, 0x80, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 20063cc: 10 bf ff dc b 200633c <_Event_Seize+0x70> 20063d0: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { _ISR_Enable( level ); 20063d4: 7f ff ef 38 call 20020b4 20063d8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006438 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2006438: 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 ]; 200643c: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2006440: 7f ff ef 19 call 20020a4 2006444: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 2006448: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 200644c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2006450: 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 ) ) { 2006454: 86 88 40 02 andcc %g1, %g2, %g3 2006458: 02 80 00 3a be 2006540 <_Event_Surrender+0x108> 200645c: 09 00 80 7d sethi %hi(0x201f400), %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() && 2006460: c8 01 20 3c ld [ %g4 + 0x3c ], %g4 ! 201f43c <_ISR_Nest_level> 2006464: 80 a1 20 00 cmp %g4, 0 2006468: 12 80 00 1d bne 20064dc <_Event_Surrender+0xa4> 200646c: 09 00 80 7d sethi %hi(0x201f400), %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2006470: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 2006474: 80 89 21 00 btst 0x100, %g4 2006478: 02 80 00 32 be 2006540 <_Event_Surrender+0x108> 200647c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2006480: 02 80 00 04 be 2006490 <_Event_Surrender+0x58> 2006484: 80 8c a0 02 btst 2, %l2 2006488: 02 80 00 2e be 2006540 <_Event_Surrender+0x108> <== NEVER TAKEN 200648c: 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; 2006490: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 /* * 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 ); 2006494: 84 28 80 03 andn %g2, %g3, %g2 2006498: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 200649c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20064a0: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 20064a4: 7f ff ef 04 call 20020b4 20064a8: 90 10 00 11 mov %l1, %o0 20064ac: 7f ff ee fe call 20020a4 20064b0: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 20064b4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 20064b8: 80 a0 60 02 cmp %g1, 2 20064bc: 02 80 00 23 be 2006548 <_Event_Surrender+0x110> 20064c0: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 20064c4: 90 10 00 11 mov %l1, %o0 20064c8: 7f ff ee fb call 20020b4 20064cc: 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 ); 20064d0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20064d4: 40 00 09 19 call 2008938 <_Thread_Clear_state> 20064d8: 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() && 20064dc: c8 01 20 60 ld [ %g4 + 0x60 ], %g4 20064e0: 80 a6 00 04 cmp %i0, %g4 20064e4: 32 bf ff e4 bne,a 2006474 <_Event_Surrender+0x3c> 20064e8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 20064ec: 09 00 80 7f sethi %hi(0x201fc00), %g4 20064f0: da 01 21 08 ld [ %g4 + 0x108 ], %o5 ! 201fd08 <_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() && 20064f4: 80 a3 60 02 cmp %o5, 2 20064f8: 02 80 00 07 be 2006514 <_Event_Surrender+0xdc> <== NEVER TAKEN 20064fc: 80 a0 40 03 cmp %g1, %g3 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006500: da 01 21 08 ld [ %g4 + 0x108 ], %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() && 2006504: 80 a3 60 01 cmp %o5, 1 2006508: 32 bf ff db bne,a 2006474 <_Event_Surrender+0x3c> 200650c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _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) ) { 2006510: 80 a0 40 03 cmp %g1, %g3 2006514: 02 80 00 04 be 2006524 <_Event_Surrender+0xec> 2006518: 80 8c a0 02 btst 2, %l2 200651c: 02 80 00 09 be 2006540 <_Event_Surrender+0x108> <== NEVER TAKEN 2006520: 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; 2006524: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 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 ); 2006528: 84 28 80 03 andn %g2, %g3, %g2 200652c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006530: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006534: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2006538: 82 10 20 03 mov 3, %g1 200653c: c2 21 21 08 st %g1, [ %g4 + 0x108 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2006540: 7f ff ee dd call 20020b4 2006544: 91 e8 00 11 restore %g0, %l1, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2006548: 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 ); 200654c: 7f ff ee da call 20020b4 2006550: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2006554: 40 00 0f 2a call 200a1fc <_Watchdog_Remove> 2006558: 90 06 20 48 add %i0, 0x48, %o0 200655c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2006560: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006564: 40 00 08 f5 call 2008938 <_Thread_Clear_state> 2006568: 81 e8 00 00 restore =============================================================================== 02006570 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2006570: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2006574: 90 10 00 18 mov %i0, %o0 2006578: 40 00 0a 18 call 2008dd8 <_Thread_Get> 200657c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006580: c2 07 bf fc ld [ %fp + -4 ], %g1 2006584: 80 a0 60 00 cmp %g1, 0 2006588: 12 80 00 15 bne 20065dc <_Event_Timeout+0x6c> <== NEVER TAKEN 200658c: 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 ); 2006590: 7f ff ee c5 call 20020a4 2006594: 01 00 00 00 nop return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006598: 03 00 80 7d sethi %hi(0x201f400), %g1 200659c: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> 20065a0: 80 a4 00 01 cmp %l0, %g1 20065a4: 02 80 00 10 be 20065e4 <_Event_Timeout+0x74> 20065a8: 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; 20065ac: 82 10 20 06 mov 6, %g1 20065b0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 20065b4: 7f ff ee c0 call 20020b4 20065b8: 01 00 00 00 nop 20065bc: 90 10 00 10 mov %l0, %o0 20065c0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 20065c4: 40 00 08 dd call 2008938 <_Thread_Clear_state> 20065c8: 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; 20065cc: 03 00 80 7c sethi %hi(0x201f000), %g1 20065d0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201f3a0 <_Thread_Dispatch_disable_level> 20065d4: 84 00 bf ff add %g2, -1, %g2 20065d8: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] 20065dc: 81 c7 e0 08 ret 20065e0: 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 ) 20065e4: 03 00 80 7f sethi %hi(0x201fc00), %g1 20065e8: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 201fd08 <_Event_Sync_state> 20065ec: 80 a0 a0 01 cmp %g2, 1 20065f0: 32 bf ff f0 bne,a 20065b0 <_Event_Timeout+0x40> 20065f4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 20065f8: 84 10 20 02 mov 2, %g2 20065fc: c4 20 61 08 st %g2, [ %g1 + 0x108 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006600: 10 bf ff ec b 20065b0 <_Event_Timeout+0x40> 2006604: 82 10 20 06 mov 6, %g1 =============================================================================== 020012f0 <_Extension_Manager_initialization>: #include #include void _Extension_Manager_initialization(void) { } 20012f0: 81 c3 e0 08 retl =============================================================================== 0200e364 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200e364: 9d e3 bf 98 save %sp, -104, %sp Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; 200e368: a8 06 60 04 add %i1, 4, %l4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200e36c: a0 10 00 18 mov %i0, %l0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 200e370: 80 a6 40 14 cmp %i1, %l4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200e374: e4 06 20 08 ld [ %i0 + 8 ], %l2 200e378: 18 80 00 72 bgu 200e540 <_Heap_Allocate_aligned_with_boundary+0x1dc> 200e37c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200e380: 80 a6 e0 00 cmp %i3, 0 200e384: 12 80 00 6d bne 200e538 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200e388: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200e38c: 80 a4 00 12 cmp %l0, %l2 200e390: 02 80 00 6f be 200e54c <_Heap_Allocate_aligned_with_boundary+0x1e8> 200e394: a2 10 20 00 clr %l1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200e398: 82 10 20 04 mov 4, %g1 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; 200e39c: b8 07 60 07 add %i5, 7, %i4 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200e3a0: 82 20 40 19 sub %g1, %i1, %g1 200e3a4: 10 80 00 09 b 200e3c8 <_Heap_Allocate_aligned_with_boundary+0x64> 200e3a8: c2 27 bf fc st %g1, [ %fp + -4 ] boundary ); } } if ( alloc_begin != 0 ) { 200e3ac: 80 a6 20 00 cmp %i0, 0 200e3b0: 32 80 00 54 bne,a 200e500 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN 200e3b4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 200e3b8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200e3bc: 80 a4 00 12 cmp %l0, %l2 200e3c0: 22 80 00 57 be,a 200e51c <_Heap_Allocate_aligned_with_boundary+0x1b8> 200e3c4: b0 10 20 00 clr %i0 /* * 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 ) { 200e3c8: e6 04 a0 04 ld [ %l2 + 4 ], %l3 200e3cc: 80 a5 00 13 cmp %l4, %l3 200e3d0: 1a bf ff fa bcc 200e3b8 <_Heap_Allocate_aligned_with_boundary+0x54> 200e3d4: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 200e3d8: 80 a6 a0 00 cmp %i2, 0 200e3dc: 02 bf ff f4 be 200e3ac <_Heap_Allocate_aligned_with_boundary+0x48> 200e3e0: b0 04 a0 08 add %l2, 8, %i0 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200e3e4: c2 07 bf fc ld [ %fp + -4 ], %g1 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 200e3e8: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 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; 200e3ec: a6 0c ff fe and %l3, -2, %l3 200e3f0: a6 04 80 13 add %l2, %l3, %l3 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 200e3f4: b0 00 40 13 add %g1, %l3, %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; 200e3f8: 82 27 00 17 sub %i4, %l7, %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200e3fc: 90 10 00 18 mov %i0, %o0 200e400: a6 00 40 13 add %g1, %l3, %l3 200e404: 40 00 33 7d call 201b1f8 <.urem> 200e408: 92 10 00 1a mov %i2, %o1 200e40c: 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 ) { 200e410: 80 a4 c0 18 cmp %l3, %i0 200e414: 1a 80 00 06 bcc 200e42c <_Heap_Allocate_aligned_with_boundary+0xc8> 200e418: ac 04 a0 08 add %l2, 8, %l6 200e41c: 90 10 00 13 mov %l3, %o0 200e420: 40 00 33 76 call 201b1f8 <.urem> 200e424: 92 10 00 1a mov %i2, %o1 200e428: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200e42c: 80 a6 e0 00 cmp %i3, 0 200e430: 02 80 00 24 be 200e4c0 <_Heap_Allocate_aligned_with_boundary+0x15c> 200e434: 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; 200e438: a6 06 00 19 add %i0, %i1, %l3 200e43c: 92 10 00 1b mov %i3, %o1 200e440: 40 00 33 6e call 201b1f8 <.urem> 200e444: 90 10 00 13 mov %l3, %o0 200e448: 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 ) { 200e44c: 80 a4 c0 08 cmp %l3, %o0 200e450: 08 80 00 1b bleu 200e4bc <_Heap_Allocate_aligned_with_boundary+0x158> 200e454: 80 a6 00 08 cmp %i0, %o0 200e458: 1a 80 00 1a bcc 200e4c0 <_Heap_Allocate_aligned_with_boundary+0x15c> 200e45c: 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; 200e460: 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 ) { 200e464: 80 a5 40 08 cmp %l5, %o0 200e468: 28 80 00 09 bleu,a 200e48c <_Heap_Allocate_aligned_with_boundary+0x128> 200e46c: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200e470: 10 bf ff d3 b 200e3bc <_Heap_Allocate_aligned_with_boundary+0x58> 200e474: e4 04 a0 08 ld [ %l2 + 8 ], %l2 /* 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 ) { 200e478: 1a 80 00 11 bcc 200e4bc <_Heap_Allocate_aligned_with_boundary+0x158> 200e47c: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200e480: 38 bf ff cf bgu,a 200e3bc <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 200e484: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200e488: b0 22 00 19 sub %o0, %i1, %i0 200e48c: 92 10 00 1a mov %i2, %o1 200e490: 40 00 33 5a call 201b1f8 <.urem> 200e494: 90 10 00 18 mov %i0, %o0 200e498: 92 10 00 1b mov %i3, %o1 200e49c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200e4a0: a6 06 00 19 add %i0, %i1, %l3 200e4a4: 40 00 33 55 call 201b1f8 <.urem> 200e4a8: 90 10 00 13 mov %l3, %o0 200e4ac: 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 ) { 200e4b0: 80 a4 c0 08 cmp %l3, %o0 200e4b4: 18 bf ff f1 bgu 200e478 <_Heap_Allocate_aligned_with_boundary+0x114> 200e4b8: 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 ) { 200e4bc: 80 a5 80 18 cmp %l6, %i0 200e4c0: 18 bf ff be bgu 200e3b8 <_Heap_Allocate_aligned_with_boundary+0x54> 200e4c4: 82 10 3f f8 mov -8, %g1 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; 200e4c8: 90 10 00 18 mov %i0, %o0 200e4cc: a6 20 40 12 sub %g1, %l2, %l3 200e4d0: 92 10 00 1d mov %i5, %o1 200e4d4: 40 00 33 49 call 201b1f8 <.urem> 200e4d8: a6 04 c0 18 add %l3, %i0, %l3 if ( free_size >= min_block_size || free_size == 0 ) { 200e4dc: 90 a4 c0 08 subcc %l3, %o0, %o0 200e4e0: 02 bf ff b4 be 200e3b0 <_Heap_Allocate_aligned_with_boundary+0x4c> 200e4e4: 80 a6 20 00 cmp %i0, 0 200e4e8: 80 a5 c0 08 cmp %l7, %o0 200e4ec: 18 bf ff b3 bgu 200e3b8 <_Heap_Allocate_aligned_with_boundary+0x54> 200e4f0: 80 a6 20 00 cmp %i0, 0 boundary ); } } if ( alloc_begin != 0 ) { 200e4f4: 22 bf ff b2 be,a 200e3bc <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 200e4f8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200e4fc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200e500: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200e504: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200e508: 96 10 00 19 mov %i1, %o3 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 200e50c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200e510: 90 10 00 10 mov %l0, %o0 200e514: 7f ff e5 a2 call 2007b9c <_Heap_Block_allocate> 200e518: 94 10 00 18 mov %i0, %o2 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 200e51c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200e520: 80 a0 40 11 cmp %g1, %l1 200e524: 1a 80 00 08 bcc 200e544 <_Heap_Allocate_aligned_with_boundary+0x1e0> 200e528: 01 00 00 00 nop ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 200e52c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] 200e530: 81 c7 e0 08 ret 200e534: 81 e8 00 00 restore /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200e538: 08 80 00 07 bleu 200e554 <_Heap_Allocate_aligned_with_boundary+0x1f0> 200e53c: 80 a6 a0 00 cmp %i2, 0 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 200e540: b0 10 20 00 clr %i0 } return (void *) alloc_begin; } 200e544: 81 c7 e0 08 ret 200e548: 81 e8 00 00 restore if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 200e54c: 10 bf ff f4 b 200e51c <_Heap_Allocate_aligned_with_boundary+0x1b8> 200e550: b0 10 20 00 clr %i0 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 200e554: 22 bf ff 8e be,a 200e38c <_Heap_Allocate_aligned_with_boundary+0x28> 200e558: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 200e55c: 10 bf ff 8d b 200e390 <_Heap_Allocate_aligned_with_boundary+0x2c> 200e560: 80 a4 00 12 cmp %l0, %l2 =============================================================================== 02012fb8 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 2012fb8: 9d e3 bf a0 save %sp, -96, %sp Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; 2012fbc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 2012fc0: a0 10 00 18 mov %i0, %l0 * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 2012fc4: 80 a6 40 01 cmp %i1, %g1 2012fc8: 0a 80 00 2a bcs 2013070 <_Heap_Extend+0xb8> 2012fcc: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 2012fd0: 80 a6 40 01 cmp %i1, %g1 2012fd4: 12 80 00 25 bne 2013068 <_Heap_Extend+0xb0> 2012fd8: b0 10 20 02 mov 2, %i0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2012fdc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; 2012fe0: b4 06 40 1a add %i1, %i2, %i2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 2012fe4: b2 26 80 11 sub %i2, %l1, %i1 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; 2012fe8: f4 24 20 1c st %i2, [ %l0 + 0x1c ] extend_size = new_heap_area_end 2012fec: b2 06 7f f8 add %i1, -8, %i1 2012ff0: 7f ff c4 e7 call 200438c <.urem> 2012ff4: 90 10 00 19 mov %i1, %o0 2012ff8: 90 26 40 08 sub %i1, %o0, %o0 - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 2012ffc: d0 26 c0 00 st %o0, [ %i3 ] if( extend_size >= heap->min_block_size ) { 2013000: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2013004: 80 a0 40 08 cmp %g1, %o0 2013008: 18 80 00 18 bgu 2013068 <_Heap_Extend+0xb0> <== NEVER TAKEN 201300c: b0 10 20 00 clr %i0 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 2013010: c2 04 60 04 ld [ %l1 + 4 ], %g1 Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 2013014: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2013018: 82 08 60 01 and %g1, 1, %g1 201301c: 82 12 00 01 or %o0, %g1, %g1 2013020: c2 24 60 04 st %g1, [ %l1 + 4 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2013024: 82 02 00 11 add %o0, %l1, %g1 2013028: 84 20 80 01 sub %g2, %g1, %g2 201302c: 84 10 a0 01 or %g2, 1, %g2 2013030: c4 20 60 04 st %g2, [ %g1 + 4 ] heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 2013034: c6 04 20 40 ld [ %l0 + 0x40 ], %g3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 2013038: f2 04 20 2c ld [ %l0 + 0x2c ], %i1 ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 201303c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 2013040: c2 24 20 24 st %g1, [ %l0 + 0x24 ] /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 2013044: 82 00 e0 01 add %g3, 1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 2013048: 90 06 40 08 add %i1, %o0, %o0 ++stats->used_blocks; 201304c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] --stats->frees; /* Do not count subsequent call as actual free() */ 2013050: 82 00 bf ff add %g2, -1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 2013054: d0 24 20 2c st %o0, [ %l0 + 0x2c ] ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 2013058: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 201305c: 90 10 00 10 mov %l0, %o0 2013060: 7f ff e2 26 call 200b8f8 <_Heap_Free> 2013064: 92 04 60 08 add %l1, 8, %o1 } return HEAP_EXTEND_SUCCESSFUL; } 2013068: 81 c7 e0 08 ret 201306c: 81 e8 00 00 restore uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 2013070: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 2013074: 80 a6 40 02 cmp %i1, %g2 2013078: 0a bf ff d6 bcs 2012fd0 <_Heap_Extend+0x18> 201307c: b0 10 20 01 mov 1, %i0 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 2013080: 81 c7 e0 08 ret 2013084: 81 e8 00 00 restore =============================================================================== 0200e564 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200e564: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200e568: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200e56c: 40 00 33 23 call 201b1f8 <.urem> 200e570: 90 10 00 19 mov %i1, %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; 200e574: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 200e578: b2 06 7f f8 add %i1, -8, %i1 200e57c: 90 26 40 08 sub %i1, %o0, %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 200e580: 80 a2 00 01 cmp %o0, %g1 200e584: 0a 80 00 36 bcs 200e65c <_Heap_Free+0xf8> 200e588: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 200e58c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 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 200e590: 80 a2 00 03 cmp %o0, %g3 200e594: 18 80 00 32 bgu 200e65c <_Heap_Free+0xf8> 200e598: 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; 200e59c: da 02 20 04 ld [ %o0 + 4 ], %o5 200e5a0: 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); 200e5a4: 84 02 00 04 add %o0, %g4, %g2 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 200e5a8: 80 a0 40 02 cmp %g1, %g2 200e5ac: 18 80 00 2c bgu 200e65c <_Heap_Free+0xf8> <== NEVER TAKEN 200e5b0: 80 a0 c0 02 cmp %g3, %g2 200e5b4: 0a 80 00 2a bcs 200e65c <_Heap_Free+0xf8> <== NEVER TAKEN 200e5b8: 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; 200e5bc: 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 ) ) { 200e5c0: 80 8b 20 01 btst 1, %o4 200e5c4: 02 80 00 26 be 200e65c <_Heap_Free+0xf8> <== NEVER TAKEN 200e5c8: 96 0b 3f fe and %o4, -2, %o3 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200e5cc: 80 a0 c0 02 cmp %g3, %g2 200e5d0: 02 80 00 06 be 200e5e8 <_Heap_Free+0x84> 200e5d4: 98 10 20 00 clr %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200e5d8: 98 00 80 0b add %g2, %o3, %o4 200e5dc: d8 03 20 04 ld [ %o4 + 4 ], %o4 200e5e0: 98 0b 20 01 and %o4, 1, %o4 200e5e4: 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 ) ) { 200e5e8: 80 8b 60 01 btst 1, %o5 200e5ec: 12 80 00 1e bne 200e664 <_Heap_Free+0x100> 200e5f0: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200e5f4: 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); 200e5f8: 9a 22 00 0a sub %o0, %o2, %o5 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 200e5fc: 80 a0 40 0d cmp %g1, %o5 200e600: 18 80 00 17 bgu 200e65c <_Heap_Free+0xf8> <== NEVER TAKEN 200e604: 80 a0 c0 0d cmp %g3, %o5 200e608: 0a 80 00 15 bcs 200e65c <_Heap_Free+0xf8> <== NEVER TAKEN 200e60c: 01 00 00 00 nop 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) ) { 200e610: c2 03 60 04 ld [ %o5 + 4 ], %g1 200e614: 80 88 60 01 btst 1, %g1 200e618: 02 80 00 11 be 200e65c <_Heap_Free+0xf8> <== NEVER TAKEN 200e61c: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200e620: 22 80 00 3a be,a 200e708 <_Heap_Free+0x1a4> 200e624: 94 01 00 0a add %g4, %o2, %o2 uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200e628: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; 200e62c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200e630: c4 00 a0 08 ld [ %g2 + 8 ], %g2 200e634: 86 00 ff ff add %g3, -1, %g3 200e638: c6 26 20 38 st %g3, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200e63c: 96 01 00 0b add %g4, %o3, %o3 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 200e640: c2 20 a0 0c st %g1, [ %g2 + 0xc ] 200e644: 94 02 c0 0a add %o3, %o2, %o2 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200e648: c4 20 60 08 st %g2, [ %g1 + 8 ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200e64c: 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; 200e650: 94 12 a0 01 or %o2, 1, %o2 200e654: 10 80 00 10 b 200e694 <_Heap_Free+0x130> 200e658: d4 23 60 04 st %o2, [ %o5 + 4 ] --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200e65c: 81 c7 e0 08 ret 200e660: 91 e8 20 00 restore %g0, 0, %o0 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 */ 200e664: 02 80 00 17 be 200e6c0 <_Heap_Free+0x15c> 200e668: 82 11 20 01 or %g4, 1, %g1 Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 200e66c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200e670: c4 00 a0 08 ld [ %g2 + 8 ], %g2 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 200e674: c2 22 20 0c st %g1, [ %o0 + 0xc ] ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200e678: c4 22 20 08 st %g2, [ %o0 + 8 ] uintptr_t const size = block_size + next_block_size; 200e67c: 96 02 c0 04 add %o3, %g4, %o3 new_block->prev = prev; next->prev = new_block; 200e680: d0 20 a0 0c st %o0, [ %g2 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200e684: d6 22 00 0b st %o3, [ %o0 + %o3 ] prev->next = new_block; 200e688: d0 20 60 08 st %o0, [ %g1 + 8 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200e68c: 96 12 e0 01 or %o3, 1, %o3 200e690: d6 22 20 04 st %o3, [ %o0 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200e694: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 200e698: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 200e69c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200e6a0: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 200e6a4: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200e6a8: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 200e6ac: c8 26 20 30 st %g4, [ %i0 + 0x30 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 200e6b0: 82 00 60 01 inc %g1 200e6b4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; return( true ); 200e6b8: 81 c7 e0 08 ret 200e6bc: 91 e8 20 01 restore %g0, 1, %o0 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; 200e6c0: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200e6c4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 200e6c8: c6 06 20 08 ld [ %i0 + 8 ], %g3 200e6cc: 82 08 7f fe and %g1, -2, %g1 next_block->prev_size = block_size; 200e6d0: 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; 200e6d4: c2 20 a0 04 st %g1, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200e6d8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 new_block->next = next; 200e6dc: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; 200e6e0: f0 22 20 0c st %i0, [ %o0 + 0xc ] #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 200e6e4: c4 06 20 3c ld [ %i0 + 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; 200e6e8: 82 00 60 01 inc %g1 block_before->next = new_block; next->prev = new_block; 200e6ec: d0 20 e0 0c st %o0, [ %g3 + 0xc ] { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 200e6f0: d0 26 20 08 st %o0, [ %i0 + 8 ] #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 200e6f4: 80 a0 40 02 cmp %g1, %g2 200e6f8: 08 bf ff e7 bleu 200e694 <_Heap_Free+0x130> 200e6fc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 200e700: 10 bf ff e5 b 200e694 <_Heap_Free+0x130> 200e704: c2 26 20 3c st %g1, [ %i0 + 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; 200e708: 82 12 a0 01 or %o2, 1, %g1 200e70c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200e710: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200e714: 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; 200e718: 82 08 7f fe and %g1, -2, %g1 200e71c: 10 bf ff de b 200e694 <_Heap_Free+0x130> 200e720: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 02030d04 <_Heap_Get_free_information>: void _Heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { 2030d04: 9d e3 bf a0 save %sp, -96, %sp return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2030d08: c2 06 20 08 ld [ %i0 + 8 ], %g1 Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 2030d0c: c0 26 40 00 clr [ %i1 ] info->largest = 0; 2030d10: c0 26 60 04 clr [ %i1 + 4 ] info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 2030d14: 80 a6 00 01 cmp %i0, %g1 2030d18: 02 80 00 13 be 2030d64 <_Heap_Get_free_information+0x60> <== NEVER TAKEN 2030d1c: c0 26 60 08 clr [ %i1 + 8 ] 2030d20: 88 10 20 01 mov 1, %g4 2030d24: 10 80 00 03 b 2030d30 <_Heap_Get_free_information+0x2c> 2030d28: 86 10 20 00 clr %g3 2030d2c: 88 10 00 02 mov %g2, %g4 - 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; 2030d30: c4 00 60 04 ld [ %g1 + 4 ], %g2 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; if ( info->largest < the_size ) 2030d34: da 06 60 04 ld [ %i1 + 4 ], %o5 2030d38: 84 08 bf fe and %g2, -2, %g2 2030d3c: 80 a3 40 02 cmp %o5, %g2 2030d40: 1a 80 00 03 bcc 2030d4c <_Heap_Get_free_information+0x48> 2030d44: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 2030d48: c4 26 60 04 st %g2, [ %i1 + 4 ] info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 2030d4c: c2 00 60 08 ld [ %g1 + 8 ], %g1 info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 2030d50: 80 a6 00 01 cmp %i0, %g1 2030d54: 12 bf ff f6 bne 2030d2c <_Heap_Get_free_information+0x28> 2030d58: 84 01 20 01 add %g4, 1, %g2 2030d5c: c6 26 60 08 st %g3, [ %i1 + 8 ] 2030d60: c8 26 40 00 st %g4, [ %i1 ] 2030d64: 81 c7 e0 08 ret 2030d68: 81 e8 00 00 restore =============================================================================== 020475cc <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 20475cc: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; 20475d0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; 20475d4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; 20475d8: c0 26 40 00 clr [ %i1 ] the_info->Free.total = 0; 20475dc: c0 26 60 08 clr [ %i1 + 8 ] the_info->Free.largest = 0; 20475e0: c0 26 60 04 clr [ %i1 + 4 ] the_info->Used.number = 0; 20475e4: c0 26 60 0c clr [ %i1 + 0xc ] the_info->Used.total = 0; 20475e8: c0 26 60 14 clr [ %i1 + 0x14 ] the_info->Used.largest = 0; 20475ec: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 20475f0: 80 a0 40 02 cmp %g1, %g2 20475f4: 02 80 00 1a be 204765c <_Heap_Get_information+0x90> <== NEVER TAKEN 20475f8: 86 10 20 08 mov 8, %g3 20475fc: da 00 60 04 ld [ %g1 + 4 ], %o5 uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; 2047600: 92 06 60 0c add %i1, 0xc, %o1 - 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; 2047604: 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); 2047608: 82 00 40 04 add %g1, %g4, %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; 204760c: 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) ) 2047610: 80 8b 60 01 btst 1, %o5 2047614: 12 80 00 03 bne 2047620 <_Heap_Get_information+0x54> 2047618: 86 10 00 09 mov %o1, %g3 204761c: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; else info = &the_info->Free; info->number++; 2047620: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 2047624: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 2047628: 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++; 204762c: 94 02 a0 01 inc %o2 info->total += the_size; 2047630: 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++; 2047634: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 2047638: 80 a3 00 04 cmp %o4, %g4 204763c: 1a 80 00 03 bcc 2047648 <_Heap_Get_information+0x7c> 2047640: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 2047644: c8 20 e0 04 st %g4, [ %g3 + 4 ] the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { 2047648: 80 a0 80 01 cmp %g2, %g1 204764c: 12 bf ff ef bne 2047608 <_Heap_Get_information+0x3c> 2047650: 88 0b 7f fe and %o5, -2, %g4 2047654: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 2047658: 86 00 e0 08 add %g3, 8, %g3 /* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE; 204765c: c6 26 60 14 st %g3, [ %i1 + 0x14 ] } 2047660: 81 c7 e0 08 ret 2047664: 81 e8 00 00 restore =============================================================================== 0201cc24 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 201cc24: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 201cc28: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 201cc2c: 7f ff f9 73 call 201b1f8 <.urem> 201cc30: 90 10 00 19 mov %i1, %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; 201cc34: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 201cc38: 84 06 7f f8 add %i1, -8, %g2 201cc3c: 84 20 80 08 sub %g2, %o0, %g2 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 201cc40: 80 a0 80 01 cmp %g2, %g1 201cc44: 0a 80 00 16 bcs 201cc9c <_Heap_Size_of_alloc_area+0x78> 201cc48: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 201cc4c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 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 201cc50: 80 a0 80 03 cmp %g2, %g3 201cc54: 18 80 00 12 bgu 201cc9c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201cc58: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 201cc5c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 201cc60: 88 09 3f fe and %g4, -2, %g4 201cc64: 84 00 80 04 add %g2, %g4, %g2 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 201cc68: 80 a0 40 02 cmp %g1, %g2 201cc6c: 18 80 00 0c bgu 201cc9c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201cc70: 80 a0 c0 02 cmp %g3, %g2 201cc74: 0a 80 00 0a bcs 201cc9c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201cc78: 01 00 00 00 nop } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 201cc7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 201cc80: 80 88 60 01 btst 1, %g1 201cc84: 02 80 00 06 be 201cc9c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201cc88: 84 20 80 19 sub %g2, %i1, %g2 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 201cc8c: 84 00 a0 04 add %g2, 4, %g2 201cc90: c4 26 80 00 st %g2, [ %i2 ] return true; 201cc94: 81 c7 e0 08 ret 201cc98: 91 e8 20 01 restore %g0, 1, %o0 } 201cc9c: 81 c7 e0 08 ret 201cca0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02008afc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008afc: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008b00: 25 00 80 24 sethi %hi(0x2009000), %l2 2008b04: 80 8e a0 ff btst 0xff, %i2 2008b08: a4 14 a1 2c or %l2, 0x12c, %l2 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 2008b0c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 uintptr_t const min_block_size = heap->min_block_size; 2008b10: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const last_block = heap->last_block; 2008b14: e8 06 20 24 ld [ %i0 + 0x24 ], %l4 Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 2008b18: 12 80 00 04 bne 2008b28 <_Heap_Walk+0x2c> 2008b1c: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 2008b20: 25 00 80 22 sethi %hi(0x2008800), %l2 2008b24: a4 14 a2 f4 or %l2, 0x2f4, %l2 ! 2008af4 <_Heap_Walk_print_nothing> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008b28: 03 00 80 87 sethi %hi(0x2021c00), %g1 2008b2c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 2021ee0 <_System_state_Current> 2008b30: 80 a0 60 03 cmp %g1, 3 2008b34: 22 80 00 04 be,a 2008b44 <_Heap_Walk+0x48> 2008b38: da 06 20 18 ld [ %i0 + 0x18 ], %o5 block = next_block; } return true; } 2008b3c: 81 c7 e0 08 ret 2008b40: 91 e8 20 01 restore %g0, 1, %o0 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)( 2008b44: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 2008b48: c4 06 20 08 ld [ %i0 + 8 ], %g2 2008b4c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2008b50: 90 10 00 19 mov %i1, %o0 2008b54: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008b58: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008b5c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008b60: e0 23 a0 60 st %l0, [ %sp + 0x60 ] 2008b64: e8 23 a0 64 st %l4, [ %sp + 0x64 ] 2008b68: 92 10 20 00 clr %o1 2008b6c: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008b70: 96 10 00 15 mov %l5, %o3 2008b74: 94 12 a0 30 or %o2, 0x30, %o2 2008b78: 9f c4 80 00 call %l2 2008b7c: 98 10 00 13 mov %l3, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008b80: 80 a5 60 00 cmp %l5, 0 2008b84: 02 80 00 36 be 2008c5c <_Heap_Walk+0x160> 2008b88: 80 8d 60 07 btst 7, %l5 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008b8c: 12 80 00 3c bne 2008c7c <_Heap_Walk+0x180> 2008b90: 90 10 00 13 mov %l3, %o0 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008b94: 7f ff e3 cc call 2001ac4 <.urem> 2008b98: 92 10 00 15 mov %l5, %o1 2008b9c: 80 a2 20 00 cmp %o0, 0 2008ba0: 12 80 00 40 bne 2008ca0 <_Heap_Walk+0x1a4> 2008ba4: 90 04 20 08 add %l0, 8, %o0 ); return false; } if ( 2008ba8: 7f ff e3 c7 call 2001ac4 <.urem> 2008bac: 92 10 00 15 mov %l5, %o1 2008bb0: 80 a2 20 00 cmp %o0, 0 2008bb4: 32 80 00 44 bne,a 2008cc4 <_Heap_Walk+0x1c8> 2008bb8: 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; 2008bbc: ec 04 20 04 ld [ %l0 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008bc0: ba 8d a0 01 andcc %l6, 1, %i5 2008bc4: 22 80 00 48 be,a 2008ce4 <_Heap_Walk+0x1e8> 2008bc8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( first_block->prev_size != page_size ) { 2008bcc: d6 04 00 00 ld [ %l0 ], %o3 2008bd0: 80 a5 40 0b cmp %l5, %o3 2008bd4: 32 80 00 1a bne,a 2008c3c <_Heap_Walk+0x140> 2008bd8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008bdc: c2 05 20 04 ld [ %l4 + 4 ], %g1 2008be0: 82 08 7f fe and %g1, -2, %g1 2008be4: 82 05 00 01 add %l4, %g1, %g1 2008be8: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008bec: 80 88 60 01 btst 1, %g1 2008bf0: 22 80 01 2e be,a 20090a8 <_Heap_Walk+0x5ac> 2008bf4: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008bf8: ee 06 20 08 ld [ %i0 + 8 ], %l7 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 ) { 2008bfc: 80 a6 00 17 cmp %i0, %l7 2008c00: 02 80 00 79 be 2008de4 <_Heap_Walk+0x2e8> 2008c04: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 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; 2008c08: f6 06 20 20 ld [ %i0 + 0x20 ], %i3 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 2008c0c: 80 a6 c0 17 cmp %i3, %l7 2008c10: 28 80 00 3c bleu,a 2008d00 <_Heap_Walk+0x204> <== ALWAYS TAKEN 2008c14: f4 06 20 24 ld [ %i0 + 0x24 ], %i2 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008c18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008c1c: 96 10 00 17 mov %l7, %o3 2008c20: 92 10 20 01 mov 1, %o1 2008c24: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008c28: b0 10 20 00 clr %i0 2008c2c: 9f c4 80 00 call %l2 2008c30: 94 12 a1 d8 or %o2, 0x1d8, %o2 2008c34: 81 c7 e0 08 ret 2008c38: 81 e8 00 00 restore return false; } if ( first_block->prev_size != page_size ) { (*printer)( 2008c3c: 98 10 00 15 mov %l5, %o4 2008c40: 92 10 20 01 mov 1, %o1 2008c44: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008c48: b0 10 20 00 clr %i0 2008c4c: 9f c4 80 00 call %l2 2008c50: 94 12 a1 90 or %o2, 0x190, %o2 2008c54: 81 c7 e0 08 ret 2008c58: 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" ); 2008c5c: 90 10 00 19 mov %i1, %o0 2008c60: 92 10 20 01 mov 1, %o1 2008c64: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008c68: b0 10 20 00 clr %i0 2008c6c: 9f c4 80 00 call %l2 2008c70: 94 12 a0 c8 or %o2, 0xc8, %o2 2008c74: 81 c7 e0 08 ret 2008c78: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008c7c: 90 10 00 19 mov %i1, %o0 2008c80: 96 10 00 15 mov %l5, %o3 2008c84: 92 10 20 01 mov 1, %o1 2008c88: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008c8c: b0 10 20 00 clr %i0 2008c90: 9f c4 80 00 call %l2 2008c94: 94 12 a0 e0 or %o2, 0xe0, %o2 2008c98: 81 c7 e0 08 ret 2008c9c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008ca0: 90 10 00 19 mov %i1, %o0 2008ca4: 96 10 00 13 mov %l3, %o3 2008ca8: 92 10 20 01 mov 1, %o1 2008cac: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008cb0: b0 10 20 00 clr %i0 2008cb4: 9f c4 80 00 call %l2 2008cb8: 94 12 a1 00 or %o2, 0x100, %o2 2008cbc: 81 c7 e0 08 ret 2008cc0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008cc4: 96 10 00 10 mov %l0, %o3 2008cc8: 92 10 20 01 mov 1, %o1 2008ccc: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008cd0: b0 10 20 00 clr %i0 2008cd4: 9f c4 80 00 call %l2 2008cd8: 94 12 a1 28 or %o2, 0x128, %o2 2008cdc: 81 c7 e0 08 ret 2008ce0: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008ce4: 92 10 20 01 mov 1, %o1 2008ce8: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008cec: b0 10 20 00 clr %i0 2008cf0: 9f c4 80 00 call %l2 2008cf4: 94 12 a1 60 or %o2, 0x160, %o2 2008cf8: 81 c7 e0 08 ret 2008cfc: 81 e8 00 00 restore 2008d00: 80 a5 c0 1a cmp %l7, %i2 2008d04: 18 bf ff c6 bgu 2008c1c <_Heap_Walk+0x120> <== NEVER TAKEN 2008d08: 90 10 00 19 mov %i1, %o0 ); return false; } if ( 2008d0c: 90 05 e0 08 add %l7, 8, %o0 2008d10: 7f ff e3 6d call 2001ac4 <.urem> 2008d14: 92 10 00 1c mov %i4, %o1 2008d18: 80 a2 20 00 cmp %o0, 0 2008d1c: 12 80 00 ea bne 20090c4 <_Heap_Walk+0x5c8> <== NEVER TAKEN 2008d20: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008d24: c2 05 e0 04 ld [ %l7 + 4 ], %g1 2008d28: 82 08 7f fe and %g1, -2, %g1 2008d2c: 82 05 c0 01 add %l7, %g1, %g1 2008d30: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008d34: 80 88 60 01 btst 1, %g1 2008d38: 12 80 00 f5 bne 200910c <_Heap_Walk+0x610> <== NEVER TAKEN 2008d3c: 01 00 00 00 nop ); return false; } if ( free_block->prev != prev_block ) { 2008d40: e2 05 e0 0c ld [ %l7 + 0xc ], %l1 2008d44: 80 a4 40 18 cmp %l1, %i0 2008d48: 12 80 00 e9 bne 20090ec <_Heap_Walk+0x5f0> <== NEVER TAKEN 2008d4c: 96 10 00 17 mov %l7, %o3 2008d50: fa 27 bf fc st %i5, [ %fp + -4 ] 2008d54: ba 10 00 15 mov %l5, %i5 2008d58: aa 10 00 13 mov %l3, %l5 2008d5c: a6 10 00 10 mov %l0, %l3 2008d60: 10 80 00 18 b 2008dc0 <_Heap_Walk+0x2c4> 2008d64: a0 10 00 1c mov %i4, %l0 2008d68: 18 bf ff ad bgu 2008c1c <_Heap_Walk+0x120> 2008d6c: 90 10 00 19 mov %i1, %o0 2008d70: 80 a5 c0 1a cmp %l7, %i2 2008d74: 18 bf ff ab bgu 2008c20 <_Heap_Walk+0x124> <== NEVER TAKEN 2008d78: 96 10 00 17 mov %l7, %o3 ); return false; } if ( 2008d7c: 90 05 e0 08 add %l7, 8, %o0 2008d80: 7f ff e3 51 call 2001ac4 <.urem> 2008d84: 92 10 00 10 mov %l0, %o1 2008d88: 80 a2 20 00 cmp %o0, 0 2008d8c: 32 80 00 ce bne,a 20090c4 <_Heap_Walk+0x5c8> 2008d90: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008d94: c2 05 e0 04 ld [ %l7 + 4 ], %g1 2008d98: 82 08 7f fe and %g1, -2, %g1 2008d9c: 82 00 40 17 add %g1, %l7, %g1 2008da0: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008da4: 80 88 60 01 btst 1, %g1 2008da8: 32 80 00 d9 bne,a 200910c <_Heap_Walk+0x610> 2008dac: 90 10 00 19 mov %i1, %o0 ); return false; } if ( free_block->prev != prev_block ) { 2008db0: c2 05 e0 0c ld [ %l7 + 0xc ], %g1 2008db4: 80 a7 00 01 cmp %i4, %g1 2008db8: 32 80 00 cb bne,a 20090e4 <_Heap_Walk+0x5e8> 2008dbc: a2 10 00 01 mov %g1, %l1 (*printer)( 2008dc0: b8 10 00 17 mov %l7, %i4 return false; } prev_block = free_block; free_block = free_block->next; 2008dc4: ee 05 e0 08 ld [ %l7 + 8 ], %l7 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 ) { 2008dc8: 80 a4 40 17 cmp %l1, %l7 2008dcc: 12 bf ff e7 bne 2008d68 <_Heap_Walk+0x26c> 2008dd0: 80 a6 c0 17 cmp %i3, %l7 2008dd4: a0 10 00 13 mov %l3, %l0 2008dd8: a6 10 00 15 mov %l5, %l3 2008ddc: aa 10 00 1d mov %i5, %l5 2008de0: fa 07 bf fc ld [ %fp + -4 ], %i5 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 2008de4: 80 a5 00 10 cmp %l4, %l0 2008de8: 02 bf ff 55 be 2008b3c <_Heap_Walk+0x40> <== NEVER TAKEN 2008dec: 37 00 80 7b sethi %hi(0x201ec00), %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008df0: 35 00 80 7b sethi %hi(0x201ec00), %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 2008df4: 39 00 80 7b sethi %hi(0x201ec00), %i4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008df8: 82 10 00 1d mov %i5, %g1 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { (*printer)( 2008dfc: b6 16 e2 80 or %i3, 0x280, %i3 2008e00: ba 10 00 15 mov %l5, %i5 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008e04: b4 16 a2 98 or %i2, 0x298, %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e08: b8 17 23 98 or %i4, 0x398, %i4 2008e0c: aa 10 00 14 mov %l4, %l5 - 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; 2008e10: ac 0d bf fe and %l6, -2, %l6 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 2008e14: 80 a0 60 00 cmp %g1, 0 2008e18: 02 80 00 16 be 2008e70 <_Heap_Walk+0x374> 2008e1c: a2 05 80 10 add %l6, %l0, %l1 (*printer)( 2008e20: 90 10 00 19 mov %i1, %o0 2008e24: 92 10 20 00 clr %o1 2008e28: 94 10 00 1b mov %i3, %o2 2008e2c: 96 10 00 10 mov %l0, %o3 2008e30: 9f c4 80 00 call %l2 2008e34: 98 10 00 16 mov %l6, %o4 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 2008e38: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2008e3c: 80 a0 40 11 cmp %g1, %l1 2008e40: 28 80 00 18 bleu,a 2008ea0 <_Heap_Walk+0x3a4> <== ALWAYS TAKEN 2008e44: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 2008e48: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008e4c: 96 10 00 10 mov %l0, %o3 2008e50: 98 10 00 11 mov %l1, %o4 2008e54: 92 10 20 01 mov 1, %o1 2008e58: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008e5c: b0 10 20 00 clr %i0 2008e60: 9f c4 80 00 call %l2 2008e64: 94 12 a2 c0 or %o2, 0x2c0, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008e68: 81 c7 e0 08 ret 2008e6c: 81 e8 00 00 restore "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008e70: da 04 00 00 ld [ %l0 ], %o5 2008e74: 90 10 00 19 mov %i1, %o0 2008e78: 92 10 20 00 clr %o1 2008e7c: 94 10 00 1a mov %i2, %o2 2008e80: 96 10 00 10 mov %l0, %o3 2008e84: 9f c4 80 00 call %l2 2008e88: 98 10 00 16 mov %l6, %o4 2008e8c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2008e90: 80 a0 40 11 cmp %g1, %l1 2008e94: 18 bf ff ee bgu 2008e4c <_Heap_Walk+0x350> <== NEVER TAKEN 2008e98: 90 10 00 19 mov %i1, %o0 2008e9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2008ea0: 80 a0 40 11 cmp %g1, %l1 2008ea4: 0a bf ff ea bcs 2008e4c <_Heap_Walk+0x350> 2008ea8: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 2008eac: 90 10 00 16 mov %l6, %o0 2008eb0: 7f ff e3 05 call 2001ac4 <.urem> 2008eb4: 92 10 00 1d mov %i5, %o1 2008eb8: 80 a2 20 00 cmp %o0, 0 2008ebc: 12 80 00 5d bne 2009030 <_Heap_Walk+0x534> 2008ec0: 80 a4 c0 16 cmp %l3, %l6 ); return false; } if ( block_size < min_block_size ) { 2008ec4: 18 80 00 65 bgu 2009058 <_Heap_Walk+0x55c> 2008ec8: 80 a4 00 11 cmp %l0, %l1 ); return false; } if ( next_block_begin <= block_begin ) { 2008ecc: 3a 80 00 6e bcc,a 2009084 <_Heap_Walk+0x588> 2008ed0: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008ed4: c2 04 60 04 ld [ %l1 + 4 ], %g1 2008ed8: 80 88 60 01 btst 1, %g1 2008edc: 12 80 00 40 bne 2008fdc <_Heap_Walk+0x4e0> 2008ee0: 80 a5 40 11 cmp %l5, %l1 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; 2008ee4: e8 04 20 04 ld [ %l0 + 4 ], %l4 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)( 2008ee8: d8 04 20 0c ld [ %l0 + 0xc ], %o4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008eec: c2 06 20 08 ld [ %i0 + 8 ], %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; 2008ef0: ac 0d 3f fe and %l4, -2, %l6 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008ef4: 1b 00 80 7b sethi %hi(0x201ec00), %o5 2008ef8: 80 a0 40 0c cmp %g1, %o4 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 2008efc: c6 06 20 0c ld [ %i0 + 0xc ], %g3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008f00: ae 04 00 16 add %l0, %l6, %l7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008f04: 02 80 00 07 be 2008f20 <_Heap_Walk+0x424> 2008f08: 9a 13 63 88 or %o5, 0x388, %o5 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 2008f0c: 1b 00 80 7b sethi %hi(0x201ec00), %o5 2008f10: 80 a3 00 18 cmp %o4, %i0 2008f14: 02 80 00 03 be 2008f20 <_Heap_Walk+0x424> 2008f18: 9a 13 63 a0 or %o5, 0x3a0, %o5 2008f1c: 9a 10 00 1c mov %i4, %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)( 2008f20: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008f24: 05 00 80 7b sethi %hi(0x201ec00), %g2 2008f28: 80 a0 c0 01 cmp %g3, %g1 2008f2c: 02 80 00 07 be 2008f48 <_Heap_Walk+0x44c> 2008f30: 84 10 a3 b0 or %g2, 0x3b0, %g2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 2008f34: 05 00 80 7b sethi %hi(0x201ec00), %g2 2008f38: 80 a0 40 18 cmp %g1, %i0 2008f3c: 02 80 00 03 be 2008f48 <_Heap_Walk+0x44c> 2008f40: 84 10 a3 c0 or %g2, 0x3c0, %g2 2008f44: 84 10 00 1c mov %i4, %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)( 2008f48: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2008f4c: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 2008f50: 90 10 00 19 mov %i1, %o0 2008f54: 92 10 20 00 clr %o1 2008f58: 15 00 80 7b sethi %hi(0x201ec00), %o2 2008f5c: 96 10 00 10 mov %l0, %o3 2008f60: 9f c4 80 00 call %l2 2008f64: 94 12 a3 d0 or %o2, 0x3d0, %o2 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008f68: da 05 c0 00 ld [ %l7 ], %o5 2008f6c: 80 a5 80 0d cmp %l6, %o5 2008f70: 02 80 00 0c be 2008fa0 <_Heap_Walk+0x4a4> 2008f74: 90 10 00 19 mov %i1, %o0 (*printer)( 2008f78: ee 23 a0 5c st %l7, [ %sp + 0x5c ] 2008f7c: 96 10 00 10 mov %l0, %o3 2008f80: 98 10 00 16 mov %l6, %o4 2008f84: 92 10 20 01 mov 1, %o1 2008f88: 15 00 80 7c sethi %hi(0x201f000), %o2 2008f8c: b0 10 20 00 clr %i0 2008f90: 9f c4 80 00 call %l2 2008f94: 94 12 a0 00 mov %o2, %o2 2008f98: 81 c7 e0 08 ret 2008f9c: 81 e8 00 00 restore ); return false; } if ( !prev_used ) { 2008fa0: 80 8d 20 01 btst 1, %l4 2008fa4: 02 80 00 1c be 2009014 <_Heap_Walk+0x518> 2008fa8: 96 10 00 10 mov %l0, %o3 2008fac: c2 06 20 08 ld [ %i0 + 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 ) { 2008fb0: 80 a0 40 18 cmp %g1, %i0 2008fb4: 12 80 00 07 bne 2008fd0 <_Heap_Walk+0x4d4> <== ALWAYS TAKEN 2008fb8: 80 a0 40 10 cmp %g1, %l0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008fbc: 10 80 00 0f b 2008ff8 <_Heap_Walk+0x4fc> <== NOT EXECUTED 2008fc0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED ) { 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 ) { 2008fc4: 80 a0 40 18 cmp %g1, %i0 2008fc8: 02 80 00 0a be 2008ff0 <_Heap_Walk+0x4f4> 2008fcc: 80 a0 40 10 cmp %g1, %l0 if ( free_block == block ) { 2008fd0: 32 bf ff fd bne,a 2008fc4 <_Heap_Walk+0x4c8> 2008fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 2008fd8: 80 a5 40 11 cmp %l5, %l1 2008fdc: 02 bf fe d8 be 2008b3c <_Heap_Walk+0x40> 2008fe0: a0 10 00 11 mov %l1, %l0 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 ) { 2008fe4: ec 04 60 04 ld [ %l1 + 4 ], %l6 2008fe8: 10 bf ff 8a b 2008e10 <_Heap_Walk+0x314> 2008fec: 82 0d a0 01 and %l6, 1, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ff0: 90 10 00 19 mov %i1, %o0 2008ff4: 96 10 00 10 mov %l0, %o3 2008ff8: 92 10 20 01 mov 1, %o1 2008ffc: 15 00 80 7c sethi %hi(0x201f000), %o2 2009000: b0 10 20 00 clr %i0 2009004: 9f c4 80 00 call %l2 2009008: 94 12 a0 70 or %o2, 0x70, %o2 200900c: 81 c7 e0 08 ret 2009010: 81 e8 00 00 restore return false; } if ( !prev_used ) { (*printer)( 2009014: 92 10 20 01 mov 1, %o1 2009018: 15 00 80 7c sethi %hi(0x201f000), %o2 200901c: b0 10 20 00 clr %i0 2009020: 9f c4 80 00 call %l2 2009024: 94 12 a0 40 or %o2, 0x40, %o2 2009028: 81 c7 e0 08 ret 200902c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 2009030: 90 10 00 19 mov %i1, %o0 2009034: 96 10 00 10 mov %l0, %o3 2009038: 98 10 00 16 mov %l6, %o4 200903c: 92 10 20 01 mov 1, %o1 2009040: 15 00 80 7b sethi %hi(0x201ec00), %o2 2009044: b0 10 20 00 clr %i0 2009048: 9f c4 80 00 call %l2 200904c: 94 12 a2 f0 or %o2, 0x2f0, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2009050: 81 c7 e0 08 ret 2009054: 81 e8 00 00 restore } if ( block_size < min_block_size ) { (*printer)( 2009058: 90 10 00 19 mov %i1, %o0 200905c: 96 10 00 10 mov %l0, %o3 2009060: 98 10 00 16 mov %l6, %o4 2009064: 9a 10 00 13 mov %l3, %o5 2009068: 92 10 20 01 mov 1, %o1 200906c: 15 00 80 7b sethi %hi(0x201ec00), %o2 2009070: b0 10 20 00 clr %i0 2009074: 9f c4 80 00 call %l2 2009078: 94 12 a3 20 or %o2, 0x320, %o2 block, block_size, min_block_size ); return false; 200907c: 81 c7 e0 08 ret 2009080: 81 e8 00 00 restore } if ( next_block_begin <= block_begin ) { (*printer)( 2009084: 96 10 00 10 mov %l0, %o3 2009088: 98 10 00 11 mov %l1, %o4 200908c: 92 10 20 01 mov 1, %o1 2009090: 15 00 80 7b sethi %hi(0x201ec00), %o2 2009094: b0 10 20 00 clr %i0 2009098: 9f c4 80 00 call %l2 200909c: 94 12 a3 50 or %o2, 0x350, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 20090a0: 81 c7 e0 08 ret 20090a4: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 20090a8: 92 10 20 01 mov 1, %o1 20090ac: 15 00 80 7b sethi %hi(0x201ec00), %o2 20090b0: b0 10 20 00 clr %i0 20090b4: 9f c4 80 00 call %l2 20090b8: 94 12 a1 c0 or %o2, 0x1c0, %o2 20090bc: 81 c7 e0 08 ret 20090c0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 20090c4: 96 10 00 17 mov %l7, %o3 20090c8: 92 10 20 01 mov 1, %o1 20090cc: 15 00 80 7b sethi %hi(0x201ec00), %o2 20090d0: b0 10 20 00 clr %i0 20090d4: 9f c4 80 00 call %l2 20090d8: 94 12 a1 f8 or %o2, 0x1f8, %o2 20090dc: 81 c7 e0 08 ret 20090e0: 81 e8 00 00 restore return false; } if ( free_block->prev != prev_block ) { (*printer)( 20090e4: 90 10 00 19 mov %i1, %o0 20090e8: 96 10 00 17 mov %l7, %o3 20090ec: 98 10 00 11 mov %l1, %o4 20090f0: 92 10 20 01 mov 1, %o1 20090f4: 15 00 80 7b sethi %hi(0x201ec00), %o2 20090f8: b0 10 20 00 clr %i0 20090fc: 9f c4 80 00 call %l2 2009100: 94 12 a2 48 or %o2, 0x248, %o2 2009104: 81 c7 e0 08 ret 2009108: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 200910c: 96 10 00 17 mov %l7, %o3 2009110: 92 10 20 01 mov 1, %o1 2009114: 15 00 80 7b sethi %hi(0x201ec00), %o2 2009118: b0 10 20 00 clr %i0 200911c: 9f c4 80 00 call %l2 2009120: 94 12 a2 28 or %o2, 0x228, %o2 2009124: 81 c7 e0 08 ret 2009128: 81 e8 00 00 restore =============================================================================== 02006f7c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006f7c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006f80: 23 00 80 7f sethi %hi(0x201fc00), %l1 2006f84: c2 04 61 0c ld [ %l1 + 0x10c ], %g1 ! 201fd0c <_IO_Number_of_drivers> 2006f88: 80 a0 60 00 cmp %g1, 0 2006f8c: 02 80 00 0c be 2006fbc <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006f90: a2 14 61 0c or %l1, 0x10c, %l1 2006f94: a0 10 20 00 clr %l0 (void) rtems_io_initialize( major, 0, NULL ); 2006f98: 90 10 00 10 mov %l0, %o0 2006f9c: 92 10 20 00 clr %o1 2006fa0: 40 00 1c 1e call 200e018 2006fa4: 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 ++ ) 2006fa8: c2 04 40 00 ld [ %l1 ], %g1 2006fac: a0 04 20 01 inc %l0 2006fb0: 80 a0 40 10 cmp %g1, %l0 2006fb4: 18 bf ff fa bgu 2006f9c <_IO_Initialize_all_drivers+0x20> 2006fb8: 90 10 00 10 mov %l0, %o0 2006fbc: 81 c7 e0 08 ret 2006fc0: 81 e8 00 00 restore =============================================================================== 02006fc4 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006fc4: 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; 2006fc8: 03 00 80 7a sethi %hi(0x201e800), %g1 2006fcc: 82 10 60 68 or %g1, 0x68, %g1 ! 201e868 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 2006fd0: e6 00 60 2c ld [ %g1 + 0x2c ], %l3 rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; 2006fd4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 /* * 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 ) 2006fd8: 80 a4 40 13 cmp %l1, %l3 2006fdc: 0a 80 00 08 bcs 2006ffc <_IO_Manager_initialization+0x38> 2006fe0: 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; 2006fe4: 03 00 80 7f sethi %hi(0x201fc00), %g1 2006fe8: e0 20 61 10 st %l0, [ %g1 + 0x110 ] ! 201fd10 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006fec: 03 00 80 7f sethi %hi(0x201fc00), %g1 2006ff0: e2 20 61 0c st %l1, [ %g1 + 0x10c ] ! 201fd0c <_IO_Number_of_drivers> return; 2006ff4: 81 c7 e0 08 ret 2006ff8: 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 ) 2006ffc: 83 2c e0 03 sll %l3, 3, %g1 2007000: a5 2c e0 05 sll %l3, 5, %l2 2007004: a4 24 80 01 sub %l2, %g1, %l2 /* * 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 *) 2007008: 40 00 0c dd call 200a37c <_Workspace_Allocate_or_fatal_error> 200700c: 90 10 00 12 mov %l2, %o0 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2007010: 03 00 80 7f sethi %hi(0x201fc00), %g1 memset( 2007014: 94 10 00 12 mov %l2, %o2 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2007018: e6 20 61 0c st %l3, [ %g1 + 0x10c ] /* * 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 *) 200701c: 25 00 80 7f sethi %hi(0x201fc00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2007020: 92 10 20 00 clr %o1 2007024: 40 00 2c f1 call 20123e8 2007028: d0 24 a1 10 st %o0, [ %l2 + 0x110 ] _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 200702c: 80 a4 60 00 cmp %l1, 0 2007030: 02 bf ff f1 be 2006ff4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2007034: da 04 a1 10 ld [ %l2 + 0x110 ], %o5 2007038: 82 10 20 00 clr %g1 200703c: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2007040: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2007044: 86 04 00 01 add %l0, %g1, %g3 2007048: c4 23 40 01 st %g2, [ %o5 + %g1 ] 200704c: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2007050: 84 03 40 01 add %o5, %g1, %g2 2007054: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2007058: 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++ ) 200705c: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2007060: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2007064: 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++ ) 2007068: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 200706c: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2007070: 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++ ) 2007074: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2007078: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 200707c: 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++ ) 2007080: 18 bf ff f0 bgu 2007040 <_IO_Manager_initialization+0x7c> 2007084: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2007088: 81 c7 e0 08 ret 200708c: 81 e8 00 00 restore =============================================================================== 020012c0 <_Message_queue_Manager_initialization>: #include #include void _Message_queue_Manager_initialization(void) { } 20012c0: 81 c3 e0 08 retl =============================================================================== 02007d9c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007d9c: 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 ) 2007da0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007da4: 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 ) 2007da8: 80 a0 60 00 cmp %g1, 0 2007dac: 02 80 00 19 be 2007e10 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007db0: 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 ); 2007db4: a2 04 20 20 add %l0, 0x20, %l1 2007db8: 7f ff fd 6d call 200736c <_Chain_Get> 2007dbc: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007dc0: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007dc4: 80 a0 60 00 cmp %g1, 0 2007dc8: 02 80 00 12 be 2007e10 <_Objects_Allocate+0x74> 2007dcc: 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 ) { 2007dd0: 80 a2 20 00 cmp %o0, 0 2007dd4: 02 80 00 11 be 2007e18 <_Objects_Allocate+0x7c> 2007dd8: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007ddc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007de0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007de4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007de8: 40 00 4c 58 call 201af48 <.udiv> 2007dec: 90 22 00 01 sub %o0, %g1, %o0 2007df0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007df4: 91 2a 20 02 sll %o0, 2, %o0 information->inactive--; 2007df8: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007dfc: c4 00 40 08 ld [ %g1 + %o0 ], %g2 information->inactive--; 2007e00: 86 00 ff ff add %g3, -1, %g3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007e04: 84 00 bf ff add %g2, -1, %g2 information->inactive--; 2007e08: c6 34 20 2c sth %g3, [ %l0 + 0x2c ] block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007e0c: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; } } return the_object; } 2007e10: 81 c7 e0 08 ret 2007e14: 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 ); 2007e18: 40 00 00 11 call 2007e5c <_Objects_Extend_information> 2007e1c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007e20: 7f ff fd 53 call 200736c <_Chain_Get> 2007e24: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007e28: b0 92 20 00 orcc %o0, 0, %i0 2007e2c: 32 bf ff ed bne,a 2007de0 <_Objects_Allocate+0x44> 2007e30: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 information->inactive--; } } return the_object; } 2007e34: 81 c7 e0 08 ret 2007e38: 81 e8 00 00 restore =============================================================================== 02007e5c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007e5c: 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 ) 2007e60: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007e64: 80 a5 20 00 cmp %l4, 0 2007e68: 02 80 00 ab be 2008114 <_Objects_Extend_information+0x2b8> 2007e6c: e6 16 20 0a lduh [ %i0 + 0xa ], %l3 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007e70: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007e74: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2 2007e78: ab 2d 60 10 sll %l5, 0x10, %l5 2007e7c: 92 10 00 12 mov %l2, %o1 2007e80: 40 00 4c 32 call 201af48 <.udiv> 2007e84: 91 35 60 10 srl %l5, 0x10, %o0 2007e88: 91 2a 20 10 sll %o0, 0x10, %o0 2007e8c: b9 32 20 10 srl %o0, 0x10, %i4 for ( ; block < block_count; block++ ) { 2007e90: 80 a7 20 00 cmp %i4, 0 2007e94: 02 80 00 a7 be 2008130 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 2007e98: 90 10 00 12 mov %l2, %o0 if ( information->object_blocks[ block ] == NULL ) 2007e9c: c2 05 00 00 ld [ %l4 ], %g1 2007ea0: 80 a0 60 00 cmp %g1, 0 2007ea4: 02 80 00 a4 be 2008134 <_Objects_Extend_information+0x2d8><== NEVER TAKEN 2007ea8: a2 10 00 13 mov %l3, %l1 2007eac: 10 80 00 06 b 2007ec4 <_Objects_Extend_information+0x68> 2007eb0: a0 10 20 00 clr %l0 2007eb4: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007eb8: 80 a0 60 00 cmp %g1, 0 2007ebc: 22 80 00 08 be,a 2007edc <_Objects_Extend_information+0x80> 2007ec0: ab 35 60 10 srl %l5, 0x10, %l5 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007ec4: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 2007ec8: a2 04 40 12 add %l1, %l2, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007ecc: 80 a7 00 10 cmp %i4, %l0 2007ed0: 18 bf ff f9 bgu 2007eb4 <_Objects_Extend_information+0x58> 2007ed4: 83 2c 20 02 sll %l0, 2, %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007ed8: 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 ) { 2007edc: 03 00 00 3f sethi %hi(0xfc00), %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007ee0: 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 ) { 2007ee4: 82 10 63 ff or %g1, 0x3ff, %g1 2007ee8: 80 a5 40 01 cmp %l5, %g1 2007eec: 18 80 00 96 bgu 2008144 <_Objects_Extend_information+0x2e8><== NEVER TAKEN 2007ef0: 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; 2007ef4: 40 00 4b db call 201ae60 <.umul> 2007ef8: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007efc: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007f00: 80 a0 60 00 cmp %g1, 0 2007f04: 12 80 00 6d bne 20080b8 <_Objects_Extend_information+0x25c> 2007f08: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 2007f0c: 40 00 09 1c call 200a37c <_Workspace_Allocate_or_fatal_error> 2007f10: 01 00 00 00 nop 2007f14: a4 10 00 08 mov %o0, %l2 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 2007f18: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007f1c: 80 a4 40 01 cmp %l1, %g1 2007f20: 2a 80 00 43 bcs,a 200802c <_Objects_Extend_information+0x1d0> 2007f24: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007f28: a8 07 20 01 add %i4, 1, %l4 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007f2c: 91 2d 20 01 sll %l4, 1, %o0 2007f30: 90 02 00 14 add %o0, %l4, %o0 2007f34: 90 05 40 08 add %l5, %o0, %o0 2007f38: 90 02 00 13 add %o0, %l3, %o0 2007f3c: 40 00 09 1f call 200a3b8 <_Workspace_Allocate> 2007f40: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007f44: ac 92 20 00 orcc %o0, 0, %l6 2007f48: 02 80 00 7d be 200813c <_Objects_Extend_information+0x2e0> 2007f4c: 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 ) { 2007f50: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007f54: 80 a4 c0 01 cmp %l3, %g1 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 2007f58: ae 05 80 14 add %l6, %l4, %l7 2007f5c: 0a 80 00 5e bcs 20080d4 <_Objects_Extend_information+0x278> 2007f60: 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++ ) { 2007f64: 80 a4 e0 00 cmp %l3, 0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f68: 82 10 20 00 clr %g1 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 2007f6c: 02 80 00 08 be 2007f8c <_Objects_Extend_information+0x130><== NEVER TAKEN 2007f70: bb 2f 20 02 sll %i4, 2, %i5 local_table[ index ] = NULL; 2007f74: 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++ ) { 2007f78: 82 00 60 01 inc %g1 2007f7c: 80 a4 c0 01 cmp %l3, %g1 2007f80: 18 bf ff fd bgu 2007f74 <_Objects_Extend_information+0x118><== NEVER TAKEN 2007f84: c0 20 80 14 clr [ %g2 + %l4 ] 2007f88: bb 2f 20 02 sll %i4, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007f8c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 2007f90: c0 25 c0 1d clr [ %l7 + %i5 ] for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007f94: 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 ; 2007f98: 80 a4 40 03 cmp %l1, %g3 2007f9c: 1a 80 00 0a bcc 2007fc4 <_Objects_Extend_information+0x168><== NEVER TAKEN 2007fa0: c0 25 80 1d clr [ %l6 + %i5 ] 2007fa4: 85 2c 60 02 sll %l1, 2, %g2 2007fa8: 82 10 00 11 mov %l1, %g1 2007fac: 84 05 00 02 add %l4, %g2, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007fb0: c0 20 80 00 clr [ %g2 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 2007fb4: 82 00 60 01 inc %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007fb8: 80 a0 c0 01 cmp %g3, %g1 2007fbc: 18 bf ff fd bgu 2007fb0 <_Objects_Extend_information+0x154> 2007fc0: 84 00 a0 04 add %g2, 4, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007fc4: 7f ff e8 38 call 20020a4 2007fc8: 01 00 00 00 nop 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( 2007fcc: c6 06 00 00 ld [ %i0 ], %g3 2007fd0: c4 16 20 04 lduh [ %i0 + 4 ], %g2 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2007fd4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007fd8: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 2007fdc: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007fe0: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007fe4: 87 28 e0 18 sll %g3, 0x18, %g3 2007fe8: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007fec: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007ff0: ab 2d 60 10 sll %l5, 0x10, %l5 2007ff4: 03 00 00 40 sethi %hi(0x10000), %g1 2007ff8: ab 35 60 10 srl %l5, 0x10, %l5 2007ffc: 82 10 c0 01 or %g3, %g1, %g1 2008000: 82 10 40 02 or %g1, %g2, %g1 2008004: 82 10 40 15 or %g1, %l5, %g1 2008008: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 200800c: 7f ff e8 2a call 20020b4 2008010: 01 00 00 00 nop if ( old_tables ) 2008014: 80 a4 e0 00 cmp %l3, 0 2008018: 22 80 00 05 be,a 200802c <_Objects_Extend_information+0x1d0> 200801c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2008020: 40 00 08 ef call 200a3dc <_Workspace_Free> 2008024: 90 10 00 13 mov %l3, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2008028: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 200802c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2008030: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2008034: 92 10 00 12 mov %l2, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2008038: a1 2c 20 02 sll %l0, 2, %l0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 200803c: a6 06 20 20 add %i0, 0x20, %l3 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2008040: e4 20 40 10 st %l2, [ %g1 + %l0 ] */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 2008044: 29 00 00 40 sethi %hi(0x10000), %l4 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2008048: a4 07 bf f4 add %fp, -12, %l2 200804c: 40 00 18 0a call 200e074 <_Chain_Initialize> 2008050: 90 10 00 12 mov %l2, %o0 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2008054: 30 80 00 0c b,a 2008084 <_Objects_Extend_information+0x228> the_object->id = _Objects_Build_id( 2008058: c4 16 20 04 lduh [ %i0 + 4 ], %g2 200805c: 83 28 60 18 sll %g1, 0x18, %g1 2008060: 85 28 a0 1b sll %g2, 0x1b, %g2 2008064: 82 10 40 14 or %g1, %l4, %g1 2008068: 82 10 40 02 or %g1, %g2, %g1 200806c: 82 10 40 11 or %g1, %l1, %g1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2008070: 92 10 00 08 mov %o0, %o1 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 2008074: c2 22 20 08 st %g1, [ %o0 + 8 ] index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 2008078: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 200807c: 7f ff fc a6 call 2007314 <_Chain_Append> 2008080: 90 10 00 13 mov %l3, %o0 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2008084: 7f ff fc ba call 200736c <_Chain_Get> 2008088: 90 10 00 12 mov %l2, %o0 200808c: 80 a2 20 00 cmp %o0, 0 2008090: 32 bf ff f2 bne,a 2008058 <_Objects_Extend_information+0x1fc> 2008094: c2 06 00 00 ld [ %i0 ], %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2008098: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 200809c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 20080a0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 information->inactive = 20080a4: 82 01 00 01 add %g4, %g1, %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20080a8: c8 20 80 10 st %g4, [ %g2 + %l0 ] information->inactive = 20080ac: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 20080b0: 81 c7 e0 08 ret 20080b4: 81 e8 00 00 restore * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 20080b8: 40 00 08 c0 call 200a3b8 <_Workspace_Allocate> 20080bc: 01 00 00 00 nop if ( !new_object_block ) 20080c0: a4 92 20 00 orcc %o0, 0, %l2 20080c4: 32 bf ff 96 bne,a 2007f1c <_Objects_Extend_information+0xc0> 20080c8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 20080cc: 81 c7 e0 08 ret 20080d0: 81 e8 00 00 restore /* * 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, 20080d4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 20080d8: bb 2f 20 02 sll %i4, 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, 20080dc: 40 00 28 84 call 20122ec 20080e0: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 20080e4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 20080e8: 94 10 00 1d mov %i5, %o2 20080ec: 40 00 28 80 call 20122ec 20080f0: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 20080f4: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 20080f8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 20080fc: 94 04 c0 0a add %l3, %o2, %o2 2008100: 90 10 00 14 mov %l4, %o0 2008104: 40 00 28 7a call 20122ec 2008108: 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 ); 200810c: 10 bf ff a1 b 2007f90 <_Objects_Extend_information+0x134> 2008110: 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 ) 2008114: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2008118: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 200811c: ab 2d 60 10 sll %l5, 0x10, %l5 2008120: a2 10 00 13 mov %l3, %l1 2008124: a0 10 20 00 clr %l0 2008128: 10 bf ff 6c b 2007ed8 <_Objects_Extend_information+0x7c> 200812c: b8 10 20 00 clr %i4 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 2008130: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED 2008134: 10 bf ff 69 b 2007ed8 <_Objects_Extend_information+0x7c> <== NOT EXECUTED 2008138: 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 ); 200813c: 40 00 08 a8 call 200a3dc <_Workspace_Free> 2008140: 90 10 00 12 mov %l2, %o0 return; 2008144: 81 c7 e0 08 ret 2008148: 81 e8 00 00 restore =============================================================================== 020081f8 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 20081f8: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 20081fc: 80 a6 60 00 cmp %i1, 0 2008200: 12 80 00 04 bne 2008210 <_Objects_Get_information+0x18> 2008204: 01 00 00 00 nop if ( info->maximum == 0 ) return NULL; #endif return info; } 2008208: 81 c7 e0 08 ret 200820c: 91 e8 20 00 restore %g0, 0, %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 ); 2008210: 40 00 19 45 call 200e724 <_Objects_API_maximum_class> 2008214: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008218: 80 a2 20 00 cmp %o0, 0 200821c: 22 80 00 15 be,a 2008270 <_Objects_Get_information+0x78> 2008220: b0 10 20 00 clr %i0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008224: 80 a6 40 08 cmp %i1, %o0 2008228: 38 80 00 12 bgu,a 2008270 <_Objects_Get_information+0x78> 200822c: b0 10 20 00 clr %i0 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008230: b1 2e 20 02 sll %i0, 2, %i0 2008234: 03 00 80 7c sethi %hi(0x201f000), %g1 2008238: 82 10 63 00 or %g1, 0x300, %g1 ! 201f300 <_Objects_Information_table> 200823c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008240: 80 a0 60 00 cmp %g1, 0 2008244: 02 80 00 0b be 2008270 <_Objects_Get_information+0x78> <== NEVER TAKEN 2008248: b0 10 20 00 clr %i0 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 200824c: b3 2e 60 02 sll %i1, 2, %i1 2008250: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 2008254: 80 a6 20 00 cmp %i0, 0 2008258: 02 80 00 06 be 2008270 <_Objects_Get_information+0x78> <== NEVER TAKEN 200825c: 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 ) 2008260: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2008264: 80 a0 60 00 cmp %g1, 0 2008268: 22 80 00 02 be,a 2008270 <_Objects_Get_information+0x78> 200826c: b0 10 20 00 clr %i0 return NULL; #endif return info; } 2008270: 81 c7 e0 08 ret 2008274: 81 e8 00 00 restore =============================================================================== 02017f78 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2017f78: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2017f7c: 80 a6 60 00 cmp %i1, 0 2017f80: 12 80 00 05 bne 2017f94 <_Objects_Get_name_as_string+0x1c> 2017f84: 80 a6 a0 00 cmp %i2, 0 } } *d = '\0'; _Thread_Enable_dispatch(); return name; 2017f88: b4 10 20 00 clr %i2 } return NULL; /* unreachable path */ } 2017f8c: 81 c7 e0 08 ret 2017f90: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2017f94: 02 bf ff fe be 2017f8c <_Objects_Get_name_as_string+0x14> 2017f98: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2017f9c: 12 80 00 04 bne 2017fac <_Objects_Get_name_as_string+0x34> 2017fa0: 03 00 80 c8 sethi %hi(0x2032000), %g1 2017fa4: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 2032190 <_Thread_Executing> 2017fa8: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2017fac: 7f ff d9 11 call 200e3f0 <_Objects_Get_information_id> 2017fb0: 90 10 00 18 mov %i0, %o0 if ( !information ) 2017fb4: a0 92 20 00 orcc %o0, 0, %l0 2017fb8: 22 bf ff f5 be,a 2017f8c <_Objects_Get_name_as_string+0x14> 2017fbc: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2017fc0: 92 10 00 18 mov %i0, %o1 2017fc4: 7f ff d9 4f call 200e500 <_Objects_Get> 2017fc8: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2017fcc: c2 07 bf fc ld [ %fp + -4 ], %g1 2017fd0: 80 a0 60 00 cmp %g1, 0 2017fd4: 32 bf ff ee bne,a 2017f8c <_Objects_Get_name_as_string+0x14> 2017fd8: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2017fdc: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2017fe0: 80 a0 60 00 cmp %g1, 0 2017fe4: 22 80 00 25 be,a 2018078 <_Objects_Get_name_as_string+0x100> 2017fe8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2017fec: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2017ff0: 80 a1 20 00 cmp %g4, 0 2017ff4: 02 80 00 1e be 201806c <_Objects_Get_name_as_string+0xf4> 2017ff8: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2017ffc: b2 86 7f ff addcc %i1, -1, %i1 2018000: 02 80 00 1b be 201806c <_Objects_Get_name_as_string+0xf4> <== NEVER TAKEN 2018004: 86 10 00 1a mov %i2, %g3 2018008: c2 49 00 00 ldsb [ %g4 ], %g1 201800c: 80 a0 60 00 cmp %g1, 0 2018010: 02 80 00 17 be 201806c <_Objects_Get_name_as_string+0xf4> 2018014: c4 09 00 00 ldub [ %g4 ], %g2 2018018: 17 00 80 c4 sethi %hi(0x2031000), %o3 201801c: 86 10 00 1a mov %i2, %g3 2018020: 96 12 e0 50 or %o3, 0x50, %o3 2018024: 10 80 00 06 b 201803c <_Objects_Get_name_as_string+0xc4> 2018028: 82 10 20 00 clr %g1 201802c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2018030: 80 a3 60 00 cmp %o5, 0 2018034: 02 80 00 0e be 201806c <_Objects_Get_name_as_string+0xf4> 2018038: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 201803c: d8 02 c0 00 ld [ %o3 ], %o4 2018040: 9a 08 a0 ff and %g2, 0xff, %o5 2018044: 9a 03 00 0d add %o4, %o5, %o5 2018048: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 201804c: 80 8b 60 97 btst 0x97, %o5 2018050: 12 80 00 03 bne 201805c <_Objects_Get_name_as_string+0xe4> 2018054: 82 00 60 01 inc %g1 2018058: 84 10 20 2a mov 0x2a, %g2 201805c: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2018060: 80 a0 40 19 cmp %g1, %i1 2018064: 0a bf ff f2 bcs 201802c <_Objects_Get_name_as_string+0xb4> 2018068: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 201806c: 7f ff db fb call 200f058 <_Thread_Enable_dispatch> 2018070: c0 28 c0 00 clrb [ %g3 ] return name; 2018074: 30 bf ff c6 b,a 2017f8c <_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'; 2018078: 88 07 bf f0 add %fp, -16, %g4 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 201807c: 85 30 60 18 srl %g1, 0x18, %g2 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2018080: c2 2f bf f3 stb %g1, [ %fp + -13 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2018084: c4 2f bf f0 stb %g2, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 2018088: c0 2f bf f4 clrb [ %fp + -12 ] #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 201808c: 85 30 60 10 srl %g1, 0x10, %g2 lname[ 2 ] = (u32_name >> 8) & 0xff; 2018090: 83 30 60 08 srl %g1, 8, %g1 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 2018094: c4 2f bf f1 stb %g2, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2018098: 10 bf ff d9 b 2017ffc <_Objects_Get_name_as_string+0x84> 201809c: c2 2f bf f2 stb %g1, [ %fp + -14 ] =============================================================================== 02019714 <_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; 2019714: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 2019718: 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; 201971c: 84 22 40 02 sub %o1, %g2, %g2 2019720: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 2019724: 80 a0 80 01 cmp %g2, %g1 2019728: 18 80 00 09 bgu 201974c <_Objects_Get_no_protection+0x38> 201972c: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 2019730: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2019734: d0 00 40 02 ld [ %g1 + %g2 ], %o0 2019738: 80 a2 20 00 cmp %o0, 0 201973c: 02 80 00 05 be 2019750 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 2019740: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2019744: 81 c3 e0 08 retl 2019748: 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; 201974c: 82 10 20 01 mov 1, %g1 2019750: 90 10 20 00 clr %o0 return NULL; } 2019754: 81 c3 e0 08 retl 2019758: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 0200e574 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200e574: 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; 200e578: 92 96 20 00 orcc %i0, 0, %o1 200e57c: 12 80 00 06 bne 200e594 <_Objects_Id_to_name+0x20> 200e580: 83 32 60 18 srl %o1, 0x18, %g1 200e584: 03 00 80 c8 sethi %hi(0x2032000), %g1 200e588: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 2032190 <_Thread_Executing> 200e58c: d2 00 60 08 ld [ %g1 + 8 ], %o1 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 200e590: 83 32 60 18 srl %o1, 0x18, %g1 200e594: 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 ) 200e598: 84 00 7f ff add %g1, -1, %g2 200e59c: 80 a0 a0 03 cmp %g2, 3 200e5a0: 18 80 00 11 bgu 200e5e4 <_Objects_Id_to_name+0x70> 200e5a4: 83 28 60 02 sll %g1, 2, %g1 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 200e5a8: 05 00 80 c8 sethi %hi(0x2032000), %g2 200e5ac: 84 10 a0 30 or %g2, 0x30, %g2 ! 2032030 <_Objects_Information_table> 200e5b0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200e5b4: 80 a0 60 00 cmp %g1, 0 200e5b8: 02 80 00 0b be 200e5e4 <_Objects_Id_to_name+0x70> 200e5bc: 85 32 60 1b srl %o1, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 200e5c0: 85 28 a0 02 sll %g2, 2, %g2 200e5c4: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 200e5c8: 80 a2 20 00 cmp %o0, 0 200e5cc: 02 80 00 06 be 200e5e4 <_Objects_Id_to_name+0x70> <== NEVER TAKEN 200e5d0: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 200e5d4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 200e5d8: 80 a0 60 00 cmp %g1, 0 200e5dc: 02 80 00 04 be 200e5ec <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN 200e5e0: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 200e5e4: 81 c7 e0 08 ret 200e5e8: 91 e8 20 03 restore %g0, 3, %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 ); 200e5ec: 7f ff ff c5 call 200e500 <_Objects_Get> 200e5f0: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 200e5f4: 80 a2 20 00 cmp %o0, 0 200e5f8: 02 bf ff fb be 200e5e4 <_Objects_Id_to_name+0x70> 200e5fc: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200e600: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); 200e604: b0 10 20 00 clr %i0 200e608: 40 00 02 94 call 200f058 <_Thread_Enable_dispatch> 200e60c: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 200e610: 81 c7 e0 08 ret 200e614: 81 e8 00 00 restore =============================================================================== 02008ba0 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 2008ba0: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 2008ba4: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 2008ba8: 40 00 2d 1d call 201401c 2008bac: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2008bb0: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 2008bb4: 80 a0 60 00 cmp %g1, 0 2008bb8: 12 80 00 1d bne 2008c2c <_Objects_Set_name+0x8c> 2008bbc: a0 10 00 08 mov %o0, %l0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 2008bc0: c4 4e 80 00 ldsb [ %i2 ], %g2 2008bc4: 80 a2 20 01 cmp %o0, 1 2008bc8: 08 80 00 13 bleu 2008c14 <_Objects_Set_name+0x74> 2008bcc: 85 28 a0 18 sll %g2, 0x18, %g2 2008bd0: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 2008bd4: 80 a2 20 02 cmp %o0, 2 2008bd8: 83 28 60 10 sll %g1, 0x10, %g1 2008bdc: 02 80 00 10 be 2008c1c <_Objects_Set_name+0x7c> 2008be0: 84 10 40 02 or %g1, %g2, %g2 2008be4: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1 2008be8: 80 a2 20 03 cmp %o0, 3 2008bec: 83 28 60 08 sll %g1, 8, %g1 2008bf0: 84 10 80 01 or %g2, %g1, %g2 2008bf4: 02 80 00 03 be 2008c00 <_Objects_Set_name+0x60> 2008bf8: 82 10 20 20 mov 0x20, %g1 2008bfc: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 2008c00: 82 10 80 01 or %g2, %g1, %g1 2008c04: b0 10 20 01 mov 1, %i0 2008c08: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 2008c0c: 81 c7 e0 08 ret 2008c10: 81 e8 00 00 restore d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 2008c14: 03 00 08 00 sethi %hi(0x200000), %g1 2008c18: 84 10 80 01 or %g2, %g1, %g2 2008c1c: 03 00 00 08 sethi %hi(0x2000), %g1 2008c20: 84 10 80 01 or %g2, %g1, %g2 2008c24: 10 bf ff f7 b 2008c00 <_Objects_Set_name+0x60> 2008c28: 82 10 20 20 mov 0x20, %g1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 2008c2c: 90 02 20 01 inc %o0 2008c30: 40 00 07 a8 call 200aad0 <_Workspace_Allocate> 2008c34: b0 10 20 00 clr %i0 if ( !d ) 2008c38: a2 92 20 00 orcc %o0, 0, %l1 2008c3c: 02 bf ff f4 be 2008c0c <_Objects_Set_name+0x6c> <== NEVER TAKEN 2008c40: 01 00 00 00 nop return false; if ( the_object->name.name_p ) { 2008c44: d0 06 60 0c ld [ %i1 + 0xc ], %o0 2008c48: 80 a2 20 00 cmp %o0, 0 2008c4c: 02 80 00 06 be 2008c64 <_Objects_Set_name+0xc4> 2008c50: 92 10 00 1a mov %i2, %o1 _Workspace_Free( (void *)the_object->name.name_p ); 2008c54: 40 00 07 a8 call 200aaf4 <_Workspace_Free> 2008c58: 01 00 00 00 nop the_object->name.name_p = NULL; 2008c5c: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 2008c60: 92 10 00 1a mov %i2, %o1 2008c64: 90 10 00 11 mov %l1, %o0 2008c68: 40 00 2c b2 call 2013f30 2008c6c: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 2008c70: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 2008c74: e2 26 60 0c st %l1, [ %i1 + 0xc ] 2008c78: 81 c7 e0 08 ret 2008c7c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02008568 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008568: 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 ); 200856c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2008570: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008574: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008578: 92 10 00 11 mov %l1, %o1 200857c: 40 00 4a 73 call 201af48 <.udiv> 2008580: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008584: 80 a2 20 00 cmp %o0, 0 2008588: 02 80 00 12 be 20085d0 <_Objects_Shrink_information+0x68> <== NEVER TAKEN 200858c: a4 10 20 04 mov 4, %l2 if ( information->inactive_per_block[ block ] == 2008590: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 2008594: c4 00 c0 00 ld [ %g3 ], %g2 2008598: 80 a4 40 02 cmp %l1, %g2 200859c: 12 80 00 09 bne 20085c0 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN 20085a0: 82 10 20 00 clr %g1 20085a4: 10 80 00 0d b 20085d8 <_Objects_Shrink_information+0x70> <== NOT EXECUTED 20085a8: a4 10 20 00 clr %l2 <== NOT EXECUTED information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20085ac: a0 04 00 11 add %l0, %l1, %l0 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 ] == 20085b0: 80 a4 40 02 cmp %l1, %g2 20085b4: 02 80 00 09 be 20085d8 <_Objects_Shrink_information+0x70> 20085b8: 84 04 a0 04 add %l2, 4, %g2 20085bc: a4 10 00 02 mov %g2, %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++ ) { 20085c0: 82 00 60 01 inc %g1 20085c4: 80 a2 00 01 cmp %o0, %g1 20085c8: 38 bf ff f9 bgu,a 20085ac <_Objects_Shrink_information+0x44> 20085cc: c4 00 c0 12 ld [ %g3 + %l2 ], %g2 20085d0: 81 c7 e0 08 ret 20085d4: 81 e8 00 00 restore information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 20085d8: 10 80 00 06 b 20085f0 <_Objects_Shrink_information+0x88> 20085dc: 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 ); 20085e0: 80 a4 60 00 cmp %l1, 0 20085e4: 22 80 00 12 be,a 200862c <_Objects_Shrink_information+0xc4> 20085e8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 20085ec: 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 ); 20085f0: 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) && 20085f4: 80 a0 40 10 cmp %g1, %l0 20085f8: 0a bf ff fa bcs 20085e0 <_Objects_Shrink_information+0x78> 20085fc: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008600: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2008604: 84 04 00 02 add %l0, %g2, %g2 2008608: 80 a0 40 02 cmp %g1, %g2 200860c: 1a bf ff f6 bcc 20085e4 <_Objects_Shrink_information+0x7c> 2008610: 80 a4 60 00 cmp %l1, 0 _Chain_Extract( &extract_me->Node ); 2008614: 7f ff fb 4c call 2007344 <_Chain_Extract> 2008618: 01 00 00 00 nop } } while ( the_object ); 200861c: 80 a4 60 00 cmp %l1, 0 2008620: 12 bf ff f4 bne 20085f0 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN 2008624: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008628: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 200862c: 40 00 07 6c call 200a3dc <_Workspace_Free> 2008630: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2008634: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2008638: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 200863c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 information->inactive -= information->allocation_size; 2008640: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 * 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; 2008644: c0 21 00 12 clr [ %g4 + %l2 ] information->inactive -= information->allocation_size; 2008648: 84 20 c0 02 sub %g3, %g2, %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 200864c: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2008650: c4 36 20 2c sth %g2, [ %i0 + 0x2c ] return; 2008654: 81 c7 e0 08 ret 2008658: 81 e8 00 00 restore =============================================================================== 0200788c <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 200788c: 9d e3 bf 98 save %sp, -104, %sp register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 2007890: a0 07 bf fc add %fp, -4, %l0 2007894: 90 10 00 19 mov %i1, %o0 2007898: 40 00 00 7f call 2007a94 <_POSIX_Mutex_Get> 200789c: 92 10 00 10 mov %l0, %o1 20078a0: 80 a2 20 00 cmp %o0, 0 20078a4: 22 80 00 18 be,a 2007904 <_POSIX_Condition_variables_Wait_support+0x78> 20078a8: b0 10 20 16 mov 0x16, %i0 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20078ac: 03 00 80 88 sethi %hi(0x2022000), %g1 20078b0: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2022240 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 20078b4: 92 10 00 10 mov %l0, %o1 20078b8: 84 00 bf ff add %g2, -1, %g2 20078bc: 90 10 00 18 mov %i0, %o0 20078c0: c4 20 62 40 st %g2, [ %g1 + 0x240 ] 20078c4: 7f ff ff 69 call 2007668 <_POSIX_Condition_variables_Get> 20078c8: 01 00 00 00 nop switch ( location ) { 20078cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20078d0: 80 a0 60 00 cmp %g1, 0 20078d4: 12 80 00 1a bne 200793c <_POSIX_Condition_variables_Wait_support+0xb0> 20078d8: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 20078dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 20078e0: 80 a0 60 00 cmp %g1, 0 20078e4: 02 80 00 0a be 200790c <_POSIX_Condition_variables_Wait_support+0x80> 20078e8: 01 00 00 00 nop 20078ec: c4 06 40 00 ld [ %i1 ], %g2 20078f0: 80 a0 40 02 cmp %g1, %g2 20078f4: 02 80 00 06 be 200790c <_POSIX_Condition_variables_Wait_support+0x80> 20078f8: 01 00 00 00 nop _Thread_Enable_dispatch(); 20078fc: 40 00 0d c5 call 200b010 <_Thread_Enable_dispatch> 2007900: b0 10 20 16 mov 0x16, %i0 ! 16 return EINVAL; 2007904: 81 c7 e0 08 ret 2007908: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 200790c: 40 00 00 f5 call 2007ce0 2007910: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 2007914: 80 8e e0 ff btst 0xff, %i3 2007918: 22 80 00 0b be,a 2007944 <_POSIX_Condition_variables_Wait_support+0xb8> 200791c: c4 06 40 00 ld [ %i1 ], %g2 status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 2007920: 40 00 0d bc call 200b010 <_Thread_Enable_dispatch> 2007924: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 2007928: 40 00 00 cd call 2007c5c 200792c: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 2007930: 80 a2 20 00 cmp %o0, 0 2007934: 02 80 00 1c be 20079a4 <_POSIX_Condition_variables_Wait_support+0x118> 2007938: 01 00 00 00 nop case OBJECTS_ERROR: break; } return EINVAL; } 200793c: 81 c7 e0 08 ret 2007940: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 2007944: 23 00 80 88 sethi %hi(0x2022000), %l1 2007948: c2 04 63 00 ld [ %l1 + 0x300 ], %g1 ! 2022300 <_Thread_Executing> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 200794c: c4 24 20 14 st %g2, [ %l0 + 0x14 ] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 2007950: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 2007954: c6 06 00 00 ld [ %i0 ], %g3 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 2007958: 84 04 20 18 add %l0, 0x18, %g2 _Thread_Executing->Wait.id = *cond; 200795c: c6 20 60 20 st %g3, [ %g1 + 0x20 ] if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 2007960: c4 20 60 44 st %g2, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 2007964: 92 10 00 1a mov %i2, %o1 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; 2007968: 82 10 20 01 mov 1, %g1 200796c: 90 10 00 02 mov %g2, %o0 2007970: 15 00 80 2e sethi %hi(0x200b800), %o2 2007974: 94 12 a2 28 or %o2, 0x228, %o2 ! 200ba28 <_Thread_queue_Timeout> 2007978: 40 00 0f 19 call 200b5dc <_Thread_queue_Enqueue_with_handler> 200797c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] _Thread_Enable_dispatch(); 2007980: 40 00 0d a4 call 200b010 <_Thread_Enable_dispatch> 2007984: 01 00 00 00 nop /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 2007988: c2 04 63 00 ld [ %l1 + 0x300 ], %g1 200798c: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 2007990: 80 a6 20 74 cmp %i0, 0x74 2007994: 02 bf ff e5 be 2007928 <_POSIX_Condition_variables_Wait_support+0x9c> 2007998: 80 a6 20 00 cmp %i0, 0 200799c: 02 bf ff e3 be 2007928 <_POSIX_Condition_variables_Wait_support+0x9c><== ALWAYS TAKEN 20079a0: 01 00 00 00 nop 20079a4: 81 c7 e0 08 ret 20079a8: 81 e8 00 00 restore =============================================================================== 02010944 <_POSIX_Keys_Run_destructors>: */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 2010944: 9d e3 bf a0 save %sp, -96, %sp Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id ); 2010948: c2 06 20 08 ld [ %i0 + 8 ], %g1 201094c: 21 00 80 7e sethi %hi(0x201f800), %l0 for ( index = 1 ; index <= max ; ++index ) { POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; if ( key != NULL && key->destructor != NULL ) { void *value = key->Values [ thread_api ][ thread_index ]; 2010950: a7 28 60 10 sll %g1, 0x10, %l3 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 2010954: a9 30 60 18 srl %g1, 0x18, %l4 2010958: a0 14 20 08 or %l0, 8, %l0 201095c: a8 0d 20 07 and %l4, 7, %l4 2010960: a7 34 e0 0e srl %l3, 0xe, %l3 2010964: a8 05 20 04 add %l4, 4, %l4 2010968: a9 2d 20 02 sll %l4, 2, %l4 Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 201096c: e4 14 20 10 lduh [ %l0 + 0x10 ], %l2 2010970: 80 a4 a0 00 cmp %l2, 0 2010974: 02 80 00 1e be 20109ec <_POSIX_Keys_Run_destructors+0xa8> 2010978: a2 10 20 01 mov 1, %l1 201097c: 84 10 20 01 mov 1, %g2 POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; 2010980: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2010984: 83 2c 60 10 sll %l1, 0x10, %g1 2010988: 83 30 60 0e srl %g1, 0xe, %g1 201098c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( key != NULL && key->destructor != NULL ) { 2010990: 80 a0 60 00 cmp %g1, 0 2010994: 02 80 00 0e be 20109cc <_POSIX_Keys_Run_destructors+0x88> 2010998: 86 00 40 14 add %g1, %l4, %g3 201099c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20109a0: 80 a0 60 00 cmp %g1, 0 20109a4: 22 80 00 0b be,a 20109d0 <_POSIX_Keys_Run_destructors+0x8c> 20109a8: a2 04 60 01 inc %l1 void *value = key->Values [ thread_api ][ thread_index ]; 20109ac: c6 00 e0 04 ld [ %g3 + 4 ], %g3 20109b0: d0 00 c0 13 ld [ %g3 + %l3 ], %o0 if ( value != NULL ) { 20109b4: 80 a2 20 00 cmp %o0, 0 20109b8: 22 80 00 06 be,a 20109d0 <_POSIX_Keys_Run_destructors+0x8c><== ALWAYS TAKEN 20109bc: a2 04 60 01 inc %l1 key->Values [ thread_api ][ thread_index ] = NULL; (*key->destructor)( value ); 20109c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20109c4: c0 20 c0 13 clr [ %g3 + %l3 ] <== NOT EXECUTED 20109c8: 84 10 20 00 clr %g2 <== NOT EXECUTED Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 20109cc: a2 04 60 01 inc %l1 20109d0: 83 2c 60 10 sll %l1, 0x10, %g1 20109d4: 83 30 60 10 srl %g1, 0x10, %g1 20109d8: 80 a4 80 01 cmp %l2, %g1 20109dc: 1a bf ff e9 bcc 2010980 <_POSIX_Keys_Run_destructors+0x3c> 20109e0: 80 88 a0 ff btst 0xff, %g2 * number of iterations. An infinite loop may happen if destructors set * thread specific data. This can be considered dubious. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ while ( !done ) { 20109e4: 22 bf ff e3 be,a 2010970 <_POSIX_Keys_Run_destructors+0x2c><== NEVER TAKEN 20109e8: e4 14 20 10 lduh [ %l0 + 0x10 ], %l2 <== NOT EXECUTED 20109ec: 81 c7 e0 08 ret 20109f0: 81 e8 00 00 restore =============================================================================== 0200b9e8 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b9e8: 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( 200b9ec: 11 00 80 a6 sethi %hi(0x2029800), %o0 200b9f0: 92 10 00 18 mov %i0, %o1 200b9f4: 90 12 23 7c or %o0, 0x37c, %o0 200b9f8: 40 00 0d 4a call 200ef20 <_Objects_Get> 200b9fc: 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 ) { 200ba00: c2 07 bf fc ld [ %fp + -4 ], %g1 200ba04: 80 a0 60 00 cmp %g1, 0 200ba08: 22 80 00 08 be,a 200ba28 <_POSIX_Message_queue_Receive_support+0x40> 200ba0c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba10: 40 00 34 23 call 2018a9c <__errno> 200ba14: b0 10 3f ff mov -1, %i0 200ba18: 82 10 20 09 mov 9, %g1 200ba1c: c2 22 00 00 st %g1, [ %o0 ] } 200ba20: 81 c7 e0 08 ret 200ba24: 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 ) { 200ba28: 84 08 60 03 and %g1, 3, %g2 200ba2c: 80 a0 a0 01 cmp %g2, 1 200ba30: 02 80 00 46 be 200bb48 <_POSIX_Message_queue_Receive_support+0x160> 200ba34: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200ba38: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200ba3c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200ba40: 80 a0 80 1a cmp %g2, %i2 200ba44: 18 80 00 30 bgu 200bb04 <_POSIX_Message_queue_Receive_support+0x11c> 200ba48: 80 8f 20 ff btst 0xff, %i4 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200ba4c: 12 80 00 1c bne 200babc <_POSIX_Message_queue_Receive_support+0xd4><== ALWAYS TAKEN 200ba50: 98 10 20 00 clr %o4 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200ba54: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200ba58: 90 02 20 1c add %o0, 0x1c, %o0 <== NOT EXECUTED 200ba5c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200ba60: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 200ba64: 9a 10 00 1d mov %i5, %o5 <== NOT EXECUTED 200ba68: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED 200ba6c: 40 00 08 d4 call 200ddbc <_CORE_message_queue_Seize> <== NOT EXECUTED 200ba70: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200ba74: 40 00 0f bc call 200f964 <_Thread_Enable_dispatch> <== NOT EXECUTED 200ba78: 01 00 00 00 nop <== NOT EXECUTED if (msg_prio) { 200ba7c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200ba80: 02 80 00 1f be 200bafc <_POSIX_Message_queue_Receive_support+0x114><== NOT EXECUTED 200ba84: 3b 00 80 a5 sethi %hi(0x2029400), %i5 <== NOT EXECUTED *msg_prio = _POSIX_Message_queue_Priority_from_core( _Thread_Executing->Wait.count 200ba88: c2 07 63 20 ld [ %i5 + 0x320 ], %g1 ! 2029720 <_Thread_Executing> timeout ); _Thread_Enable_dispatch(); if (msg_prio) { *msg_prio = _POSIX_Message_queue_Priority_from_core( 200ba8c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 200ba90: 85 38 e0 1f sra %g3, 0x1f, %g2 200ba94: 86 18 80 03 xor %g2, %g3, %g3 200ba98: 84 20 c0 02 sub %g3, %g2, %g2 200ba9c: c4 26 c0 00 st %g2, [ %i3 ] _Thread_Executing->Wait.count ); } if ( !_Thread_Executing->Wait.return_code ) 200baa0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200baa4: 80 a0 60 00 cmp %g1, 0 200baa8: 12 80 00 1f bne 200bb24 <_POSIX_Message_queue_Receive_support+0x13c> 200baac: 01 00 00 00 nop return length_out; 200bab0: f0 07 bf f8 ld [ %fp + -8 ], %i0 200bab4: 81 c7 e0 08 ret 200bab8: 81 e8 00 00 restore length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200babc: 99 30 60 0e srl %g1, 0xe, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200bac0: 90 02 20 1c add %o0, 0x1c, %o0 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200bac4: 82 10 3f ff mov -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200bac8: 92 10 00 18 mov %i0, %o1 200bacc: 94 10 00 19 mov %i1, %o2 200bad0: 9a 10 00 1d mov %i5, %o5 200bad4: 96 07 bf f8 add %fp, -8, %o3 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200bad8: 98 1b 20 01 xor %o4, 1, %o4 200badc: 98 0b 20 01 and %o4, 1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200bae0: 40 00 08 b7 call 200ddbc <_CORE_message_queue_Seize> 200bae4: c2 27 bf f8 st %g1, [ %fp + -8 ] &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200bae8: 40 00 0f 9f call 200f964 <_Thread_Enable_dispatch> 200baec: 01 00 00 00 nop if (msg_prio) { 200baf0: 80 a6 e0 00 cmp %i3, 0 200baf4: 12 bf ff e5 bne 200ba88 <_POSIX_Message_queue_Receive_support+0xa0><== ALWAYS TAKEN 200baf8: 3b 00 80 a5 sethi %hi(0x2029400), %i5 200bafc: 10 bf ff e9 b 200baa0 <_POSIX_Message_queue_Receive_support+0xb8><== NOT EXECUTED 200bb00: c2 07 63 20 ld [ %i5 + 0x320 ], %g1 ! 2029720 <_Thread_Executing><== NOT EXECUTED } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 200bb04: 40 00 0f 98 call 200f964 <_Thread_Enable_dispatch> 200bb08: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200bb0c: 40 00 33 e4 call 2018a9c <__errno> 200bb10: 01 00 00 00 nop 200bb14: 82 10 20 7a mov 0x7a, %g1 ! 7a 200bb18: c2 22 00 00 st %g1, [ %o0 ] 200bb1c: 81 c7 e0 08 ret 200bb20: 81 e8 00 00 restore } if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 200bb24: 40 00 33 de call 2018a9c <__errno> 200bb28: b0 10 3f ff mov -1, %i0 200bb2c: c2 07 63 20 ld [ %i5 + 0x320 ], %g1 200bb30: b6 10 00 08 mov %o0, %i3 200bb34: 40 00 00 b0 call 200bdf4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200bb38: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200bb3c: d0 26 c0 00 st %o0, [ %i3 ] 200bb40: 81 c7 e0 08 ret 200bb44: 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(); 200bb48: 40 00 0f 87 call 200f964 <_Thread_Enable_dispatch> 200bb4c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200bb50: 40 00 33 d3 call 2018a9c <__errno> 200bb54: 01 00 00 00 nop 200bb58: 82 10 20 09 mov 9, %g1 ! 9 200bb5c: c2 22 00 00 st %g1, [ %o0 ] 200bb60: 81 c7 e0 08 ret 200bb64: 81 e8 00 00 restore =============================================================================== 0200bb80 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200bb80: 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 ) 200bb84: 80 a6 e0 20 cmp %i3, 0x20 200bb88: 18 80 00 47 bgu 200bca4 <_POSIX_Message_queue_Send_support+0x124> 200bb8c: 11 00 80 a6 sethi %hi(0x2029800), %o0 200bb90: 92 10 00 18 mov %i0, %o1 200bb94: 90 12 23 7c or %o0, 0x37c, %o0 200bb98: 40 00 0c e2 call 200ef20 <_Objects_Get> 200bb9c: 94 07 bf fc add %fp, -4, %o2 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200bba0: c2 07 bf fc ld [ %fp + -4 ], %g1 200bba4: 80 a0 60 00 cmp %g1, 0 200bba8: 12 80 00 31 bne 200bc6c <_POSIX_Message_queue_Send_support+0xec> 200bbac: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200bbb0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200bbb4: 80 88 60 03 btst 3, %g1 200bbb8: 02 80 00 41 be 200bcbc <_POSIX_Message_queue_Send_support+0x13c> 200bbbc: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200bbc0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200bbc4: 12 80 00 15 bne 200bc18 <_POSIX_Message_queue_Send_support+0x98> 200bbc8: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200bbcc: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 200bbd0: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200bbd4: 92 10 00 19 mov %i1, %o1 200bbd8: 94 10 00 1a mov %i2, %o2 200bbdc: 96 10 00 18 mov %i0, %o3 200bbe0: 9a 20 00 1b neg %i3, %o5 200bbe4: 98 10 20 00 clr %o4 200bbe8: 40 00 08 b4 call 200deb8 <_CORE_message_queue_Submit> 200bbec: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200bbf0: 40 00 0f 5d call 200f964 <_Thread_Enable_dispatch> 200bbf4: 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 ) 200bbf8: 80 a7 60 07 cmp %i5, 7 200bbfc: 02 80 00 19 be 200bc60 <_POSIX_Message_queue_Send_support+0xe0><== NEVER TAKEN 200bc00: 03 00 80 a5 sethi %hi(0x2029400), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200bc04: 80 a7 60 00 cmp %i5, 0 200bc08: 12 80 00 1f bne 200bc84 <_POSIX_Message_queue_Send_support+0x104> 200bc0c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200bc10: 81 c7 e0 08 ret 200bc14: 81 e8 00 00 restore the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200bc18: 85 30 60 0e srl %g1, 0xe, %g2 200bc1c: 84 18 a0 01 xor %g2, 1, %g2 200bc20: 84 08 a0 01 and %g2, 1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200bc24: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200bc28: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 200bc2c: 92 10 00 19 mov %i1, %o1 200bc30: 94 10 00 1a mov %i2, %o2 200bc34: 96 10 00 18 mov %i0, %o3 200bc38: 9a 20 00 1b neg %i3, %o5 200bc3c: 98 10 20 00 clr %o4 200bc40: 40 00 08 9e call 200deb8 <_CORE_message_queue_Submit> 200bc44: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200bc48: 40 00 0f 47 call 200f964 <_Thread_Enable_dispatch> 200bc4c: 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 ) 200bc50: 80 a7 60 07 cmp %i5, 7 200bc54: 12 bf ff ed bne 200bc08 <_POSIX_Message_queue_Send_support+0x88> 200bc58: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200bc5c: 03 00 80 a5 sethi %hi(0x2029400), %g1 200bc60: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2029720 <_Thread_Executing> 200bc64: 10 bf ff e8 b 200bc04 <_POSIX_Message_queue_Send_support+0x84> 200bc68: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200bc6c: 40 00 33 8c call 2018a9c <__errno> 200bc70: b0 10 3f ff mov -1, %i0 200bc74: 82 10 20 09 mov 9, %g1 200bc78: c2 22 00 00 st %g1, [ %o0 ] } 200bc7c: 81 c7 e0 08 ret 200bc80: 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( 200bc84: 40 00 33 86 call 2018a9c <__errno> 200bc88: b0 10 3f ff mov -1, %i0 200bc8c: b8 10 00 08 mov %o0, %i4 200bc90: 40 00 00 59 call 200bdf4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200bc94: 90 10 00 1d mov %i5, %o0 200bc98: d0 27 00 00 st %o0, [ %i4 ] 200bc9c: 81 c7 e0 08 ret 200bca0: 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 ); 200bca4: 40 00 33 7e call 2018a9c <__errno> 200bca8: b0 10 3f ff mov -1, %i0 200bcac: 82 10 20 16 mov 0x16, %g1 200bcb0: c2 22 00 00 st %g1, [ %o0 ] 200bcb4: 81 c7 e0 08 ret 200bcb8: 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(); 200bcbc: 40 00 0f 2a call 200f964 <_Thread_Enable_dispatch> 200bcc0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200bcc4: 40 00 33 76 call 2018a9c <__errno> 200bcc8: 01 00 00 00 nop 200bccc: 82 10 20 09 mov 9, %g1 ! 9 200bcd0: c2 22 00 00 st %g1, [ %o0 ] 200bcd4: 81 c7 e0 08 ret 200bcd8: 81 e8 00 00 restore =============================================================================== 0200d664 <_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 ]; 200d664: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200d668: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 200d66c: 80 a0 a0 00 cmp %g2, 0 200d670: 12 80 00 06 bne 200d688 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200d674: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200d678: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200d67c: 80 a0 a0 01 cmp %g2, 1 200d680: 22 80 00 05 be,a 200d694 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200d684: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 200d688: 82 13 c0 00 mov %o7, %g1 200d68c: 7f ff ee 99 call 20090f0 <_Thread_Enable_dispatch> 200d690: 9e 10 40 00 mov %g1, %o7 thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { 200d694: 80 a0 60 00 cmp %g1, 0 200d698: 02 bf ff fc be 200d688 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200d69c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200d6a0: 03 00 80 82 sethi %hi(0x2020800), %g1 200d6a4: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2020a10 <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200d6a8: 92 10 3f ff mov -1, %o1 200d6ac: 84 00 bf ff add %g2, -1, %g2 200d6b0: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 200d6b4: 82 13 c0 00 mov %o7, %g1 200d6b8: 40 00 01 e8 call 200de58 <_POSIX_Thread_Exit> 200d6bc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200ecbc <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200ecbc: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200ecc0: 7f ff ff f2 call 200ec88 <_POSIX_Priority_Is_valid> 200ecc4: d0 06 40 00 ld [ %i1 ], %o0 200ecc8: 80 8a 20 ff btst 0xff, %o0 200eccc: 02 80 00 0c be 200ecfc <_POSIX_Thread_Translate_sched_param+0x40><== NEVER TAKEN 200ecd0: 80 a6 20 00 cmp %i0, 0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200ecd4: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200ecd8: 02 80 00 0b be 200ed04 <_POSIX_Thread_Translate_sched_param+0x48> 200ecdc: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200ece0: 80 a6 20 01 cmp %i0, 1 200ece4: 02 80 00 2e be 200ed9c <_POSIX_Thread_Translate_sched_param+0xe0> 200ece8: 80 a6 20 02 cmp %i0, 2 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200ecec: 02 80 00 2f be 200eda8 <_POSIX_Thread_Translate_sched_param+0xec> 200ecf0: 80 a6 20 04 cmp %i0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200ecf4: 22 80 00 08 be,a 200ed14 <_POSIX_Thread_Translate_sched_param+0x58> 200ecf8: c2 06 60 08 ld [ %i1 + 8 ], %g1 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200ecfc: 81 c7 e0 08 ret 200ed00: 91 e8 20 16 restore %g0, 0x16, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200ed04: 82 10 20 01 mov 1, %g1 200ed08: c2 26 80 00 st %g1, [ %i2 ] return 0; 200ed0c: 81 c7 e0 08 ret 200ed10: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 200ed14: 80 a0 60 00 cmp %g1, 0 200ed18: 32 80 00 07 bne,a 200ed34 <_POSIX_Thread_Translate_sched_param+0x78> 200ed1c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 (param->sched_ss_repl_period.tv_nsec == 0) ) 200ed20: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200ed24: 80 a0 60 00 cmp %g1, 0 200ed28: 02 bf ff f5 be 200ecfc <_POSIX_Thread_Translate_sched_param+0x40> 200ed2c: 01 00 00 00 nop return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200ed30: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ed34: 80 a0 60 00 cmp %g1, 0 200ed38: 12 80 00 06 bne 200ed50 <_POSIX_Thread_Translate_sched_param+0x94> 200ed3c: 01 00 00 00 nop (param->sched_ss_init_budget.tv_nsec == 0) ) 200ed40: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200ed44: 80 a0 60 00 cmp %g1, 0 200ed48: 02 bf ff ed be 200ecfc <_POSIX_Thread_Translate_sched_param+0x40> 200ed4c: 01 00 00 00 nop return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200ed50: 7f ff f0 e5 call 200b0e4 <_Timespec_To_ticks> 200ed54: 90 06 60 08 add %i1, 8, %o0 200ed58: b0 10 00 08 mov %o0, %i0 200ed5c: 7f ff f0 e2 call 200b0e4 <_Timespec_To_ticks> 200ed60: 90 06 60 10 add %i1, 0x10, %o0 200ed64: 80 a6 00 08 cmp %i0, %o0 200ed68: 0a bf ff e5 bcs 200ecfc <_POSIX_Thread_Translate_sched_param+0x40> 200ed6c: 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 ) ) 200ed70: 7f ff ff c6 call 200ec88 <_POSIX_Priority_Is_valid> 200ed74: d0 06 60 04 ld [ %i1 + 4 ], %o0 200ed78: 80 8a 20 ff btst 0xff, %o0 200ed7c: 02 bf ff e0 be 200ecfc <_POSIX_Thread_Translate_sched_param+0x40> 200ed80: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200ed84: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200ed88: 03 00 80 1c sethi %hi(0x2007000), %g1 200ed8c: 82 10 61 bc or %g1, 0x1bc, %g1 ! 20071bc <_POSIX_Threads_Sporadic_budget_callout> 200ed90: c2 26 c0 00 st %g1, [ %i3 ] return 0; 200ed94: 81 c7 e0 08 ret 200ed98: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200ed9c: c0 26 80 00 clr [ %i2 ] return 0; 200eda0: 81 c7 e0 08 ret 200eda4: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200eda8: f0 26 80 00 st %i0, [ %i2 ] return 0; 200edac: 81 c7 e0 08 ret 200edb0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d7d4 <_POSIX_Threads_Delete_extension>: */ void _POSIX_Threads_Delete_extension( Thread_Control *executing __attribute__((unused)), Thread_Control *deleted ) { 200d7d4: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; void **value_ptr; api = deleted->API_Extensions[ THREAD_API_POSIX ]; 200d7d8: f0 06 61 6c ld [ %i1 + 0x16c ], %i0 /* * Run the POSIX cancellation handlers */ _POSIX_Threads_cancel_run( deleted ); 200d7dc: 40 00 0c 3e call 20108d4 <_POSIX_Threads_cancel_run> 200d7e0: 90 10 00 19 mov %i1, %o0 /* * Run all the key destructors */ _POSIX_Keys_Run_destructors( deleted ); 200d7e4: 90 10 00 19 mov %i1, %o0 200d7e8: 40 00 0c 57 call 2010944 <_POSIX_Keys_Run_destructors> 200d7ec: a0 06 20 40 add %i0, 0x40, %l0 /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 200d7f0: 10 80 00 03 b 200d7fc <_POSIX_Threads_Delete_extension+0x28> 200d7f4: e2 06 60 28 ld [ %i1 + 0x28 ], %l1 *(void **)the_thread->Wait.return_argument = value_ptr; 200d7f8: e2 20 40 00 st %l1, [ %g1 ] <== NOT EXECUTED /* * Wakeup all the tasks which joined with this one */ value_ptr = (void **) deleted->Wait.return_argument; while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) 200d7fc: 7f ff ee 7a call 20091e4 <_Thread_queue_Dequeue> 200d800: 90 10 00 10 mov %l0, %o0 200d804: 80 a2 20 00 cmp %o0, 0 200d808: 32 bf ff fc bne,a 200d7f8 <_POSIX_Threads_Delete_extension+0x24><== NEVER TAKEN 200d80c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 <== NOT EXECUTED *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) 200d810: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 200d814: 80 a0 60 04 cmp %g1, 4 200d818: 02 80 00 05 be 200d82c <_POSIX_Threads_Delete_extension+0x58> 200d81c: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 200d820: c0 26 61 6c clr [ %i1 + 0x16c ] (void) _Workspace_Free( api ); 200d824: 7f ff f2 ee call 200a3dc <_Workspace_Free> 200d828: 81 e8 00 00 restore while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) ) *(void **)the_thread->Wait.return_argument = value_ptr; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 200d82c: 7f ff f2 74 call 200a1fc <_Watchdog_Remove> 200d830: 90 06 20 a4 add %i0, 0xa4, %o0 deleted->API_Extensions[ THREAD_API_POSIX ] = NULL; 200d834: c0 26 61 6c clr [ %i1 + 0x16c ] (void) _Workspace_Free( api ); 200d838: 7f ff f2 e9 call 200a3dc <_Workspace_Free> 200d83c: 81 e8 00 00 restore =============================================================================== 02006ee0 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006ee0: 9d e3 bf 60 save %sp, -160, %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; 2006ee4: 03 00 80 7f sethi %hi(0x201fc00), %g1 2006ee8: 82 10 62 3c or %g1, 0x23c, %g1 ! 201fe3c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006eec: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006ef0: 80 a4 e0 00 cmp %l3, 0 2006ef4: 02 80 00 1a be 2006f5c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006ef8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006efc: 80 a4 60 00 cmp %l1, 0 2006f00: 02 80 00 17 be 2006f5c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006f04: a4 10 20 00 clr %l2 2006f08: a0 07 bf c0 add %fp, -64, %l0 2006f0c: 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 ); 2006f10: 40 00 1f a9 call 200edb4 2006f14: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006f18: 92 10 20 02 mov 2, %o1 2006f1c: 40 00 1f b2 call 200ede4 2006f20: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006f24: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006f28: 40 00 1f c0 call 200ee28 2006f2c: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006f30: d4 04 40 00 ld [ %l1 ], %o2 2006f34: 90 10 00 14 mov %l4, %o0 2006f38: 92 10 00 10 mov %l0, %o1 2006f3c: 7f ff fe f0 call 2006afc 2006f40: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006f44: 80 a2 20 00 cmp %o0, 0 2006f48: 12 80 00 07 bne 2006f64 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006f4c: 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++ ) { 2006f50: 80 a4 c0 12 cmp %l3, %l2 2006f54: 18 bf ff ef bgu 2006f10 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006f58: a2 04 60 08 add %l1, 8, %l1 2006f5c: 81 c7 e0 08 ret 2006f60: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006f64: 94 10 00 08 mov %o0, %o2 2006f68: 92 10 20 01 mov 1, %o1 2006f6c: 40 00 08 41 call 2009070 <_Internal_error_Occurred> 2006f70: 90 10 20 02 mov 2, %o0 =============================================================================== 0200d9cc <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200d9cc: 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 ]; 200d9d0: e0 06 61 6c ld [ %i1 + 0x16c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200d9d4: 40 00 04 83 call 200ebe0 <_Timespec_To_ticks> 200d9d8: 90 04 20 94 add %l0, 0x94, %o0 200d9dc: 03 00 80 7a sethi %hi(0x201e800), %g1 200d9e0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 200d9e4: d2 08 60 64 ldub [ %g1 + 0x64 ], %o1 */ #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 ) { 200d9e8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200d9ec: 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; 200d9f0: 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 ) { 200d9f4: 80 a0 60 00 cmp %g1, 0 200d9f8: 12 80 00 06 bne 200da10 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200d9fc: 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 ) { 200da00: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200da04: 80 a0 40 09 cmp %g1, %o1 200da08: 38 80 00 09 bgu,a 200da2c <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200da0c: 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 ); 200da10: 40 00 04 74 call 200ebe0 <_Timespec_To_ticks> 200da14: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200da18: 31 00 80 7d sethi %hi(0x201f400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200da1c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200da20: b2 04 20 a4 add %l0, 0xa4, %i1 200da24: 7f ff f1 8d call 200a058 <_Watchdog_Insert> 200da28: 91 ee 20 80 restore %i0, 0x80, %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 ); 200da2c: 7f ff eb 3f call 2008728 <_Thread_Change_priority> 200da30: 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 ); 200da34: 40 00 04 6b call 200ebe0 <_Timespec_To_ticks> 200da38: 90 04 20 8c add %l0, 0x8c, %o0 200da3c: 31 00 80 7d sethi %hi(0x201f400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200da40: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200da44: b2 04 20 a4 add %l0, 0xa4, %i1 200da48: 7f ff f1 84 call 200a058 <_Watchdog_Insert> 200da4c: 91 ee 20 80 restore %i0, 0x80, %o0 =============================================================================== 0200d978 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200d978: c4 02 21 6c ld [ %o0 + 0x16c ], %g2 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200d97c: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3 200d980: 05 00 80 7a sethi %hi(0x201e800), %g2 200d984: d2 08 a0 64 ldub [ %g2 + 0x64 ], %o1 ! 201e864 */ #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 ) { 200d988: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200d98c: 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 */ 200d990: 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; 200d994: 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 ) { 200d998: 80 a0 a0 00 cmp %g2, 0 200d99c: 12 80 00 06 bne 200d9b4 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200d9a0: 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 ) { 200d9a4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200d9a8: 80 a0 40 09 cmp %g1, %o1 200d9ac: 0a 80 00 04 bcs 200d9bc <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200d9b0: 94 10 20 01 mov 1, %o2 200d9b4: 81 c3 e0 08 retl <== NOT EXECUTED 200d9b8: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200d9bc: 82 13 c0 00 mov %o7, %g1 200d9c0: 7f ff eb 5a call 2008728 <_Thread_Change_priority> 200d9c4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 020108d4 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 20108d4: 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 ]; 20108d8: e4 06 21 6c ld [ %i0 + 0x16c ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 20108dc: 84 10 20 01 mov 1, %g2 POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 20108e0: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 20108e4: a2 04 a0 e4 add %l2, 0xe4, %l1 20108e8: 80 a0 40 11 cmp %g1, %l1 20108ec: 02 80 00 14 be 201093c <_POSIX_Threads_cancel_run+0x68> 20108f0: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ] thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); 20108f4: 7f ff c5 ec call 20020a4 20108f8: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 20108fc: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2010900: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 2010904: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 2010908: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 201090c: c4 20 60 04 st %g2, [ %g1 + 4 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 2010910: 7f ff c5 e9 call 20020b4 2010914: 01 00 00 00 nop (*handler->routine)( handler->arg ); 2010918: c2 04 20 08 ld [ %l0 + 8 ], %g1 201091c: 9f c0 40 00 call %g1 2010920: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 2010924: 7f ff e6 ae call 200a3dc <_Workspace_Free> 2010928: 90 10 00 10 mov %l0, %o0 POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 201092c: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 2010930: 80 a0 40 11 cmp %g1, %l1 2010934: 12 bf ff f0 bne 20108f4 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 2010938: 01 00 00 00 nop 201093c: 81 c7 e0 08 ret 2010940: 81 e8 00 00 restore =============================================================================== 02006ae4 <_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) { 2006ae4: 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; 2006ae8: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006aec: 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; 2006af0: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006af4: 80 a0 60 00 cmp %g1, 0 2006af8: 12 80 00 0e bne 2006b30 <_POSIX_Timer_TSR+0x4c> 2006afc: c4 26 60 68 st %g2, [ %i1 + 0x68 ] ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { 2006b00: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 2006b04: 80 a0 60 00 cmp %g1, 0 2006b08: 32 80 00 0b bne,a 2006b34 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 2006b0c: 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; 2006b10: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 2006b14: 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 ) ) { 2006b18: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006b1c: 40 00 1e 09 call 200e340 2006b20: 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; 2006b24: c0 26 60 68 clr [ %i1 + 0x68 ] 2006b28: 81 c7 e0 08 ret 2006b2c: 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( 2006b30: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006b34: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006b38: 90 06 60 10 add %i1, 0x10, %o0 2006b3c: 17 00 80 1a sethi %hi(0x2006800), %o3 2006b40: 98 10 00 19 mov %i1, %o4 2006b44: 40 00 1f 2b call 200e7f0 <_POSIX_Timer_Insert_helper> 2006b48: 96 12 e2 e4 or %o3, 0x2e4, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006b4c: 80 8a 20 ff btst 0xff, %o0 2006b50: 02 bf ff f6 be 2006b28 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 2006b54: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006b58: 40 00 05 f3 call 2008324 <_TOD_Get> 2006b5c: 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; 2006b60: 82 10 20 03 mov 3, %g1 /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 2006b64: 10 bf ff ed b 2006b18 <_POSIX_Timer_TSR+0x34> 2006b68: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 02010d2c <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 2010d2c: 9d e3 bf 90 save %sp, -112, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 2010d30: 98 10 20 01 mov 1, %o4 2010d34: 96 0e a0 ff and %i2, 0xff, %o3 2010d38: a0 07 bf f4 add %fp, -12, %l0 2010d3c: 90 10 00 18 mov %i0, %o0 2010d40: 92 10 00 19 mov %i1, %o1 2010d44: 40 00 00 23 call 2010dd0 <_POSIX_signals_Clear_signals> 2010d48: 94 10 00 10 mov %l0, %o2 2010d4c: 80 8a 20 ff btst 0xff, %o0 2010d50: 02 80 00 1e be 2010dc8 <_POSIX_signals_Check_signal+0x9c> 2010d54: 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 ) 2010d58: 07 00 80 7e sethi %hi(0x201f800), %g3 2010d5c: 85 2e 60 04 sll %i1, 4, %g2 2010d60: 86 10 e1 28 or %g3, 0x128, %g3 2010d64: 84 20 80 01 sub %g2, %g1, %g2 2010d68: 88 00 c0 02 add %g3, %g2, %g4 2010d6c: c2 01 20 08 ld [ %g4 + 8 ], %g1 2010d70: 80 a0 60 01 cmp %g1, 1 2010d74: 02 80 00 15 be 2010dc8 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN 2010d78: 01 00 00 00 nop /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 2010d7c: c8 01 20 04 ld [ %g4 + 4 ], %g4 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 2010d80: e2 06 20 cc ld [ %i0 + 0xcc ], %l1 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 2010d84: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 2010d88: 86 11 00 11 or %g4, %l1, %g3 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 2010d8c: 80 a0 a0 02 cmp %g2, 2 2010d90: 02 80 00 07 be 2010dac <_POSIX_signals_Check_signal+0x80> 2010d94: c6 26 20 cc st %g3, [ %i0 + 0xcc ] &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 2010d98: 9f c0 40 00 call %g1 2010d9c: 90 10 00 19 mov %i1, %o0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 2010da0: e2 26 20 cc st %l1, [ %i0 + 0xcc ] return true; 2010da4: 81 c7 e0 08 ret 2010da8: 91 e8 20 01 restore %g0, 1, %o0 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 2010dac: 90 10 00 19 mov %i1, %o0 2010db0: 92 10 00 10 mov %l0, %o1 2010db4: 9f c0 40 00 call %g1 2010db8: 94 10 20 00 clr %o2 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 2010dbc: e2 26 20 cc st %l1, [ %i0 + 0xcc ] return true; 2010dc0: 81 c7 e0 08 ret 2010dc4: 91 e8 20 01 restore %g0, 1, %o0 } 2010dc8: 81 c7 e0 08 ret 2010dcc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020118b8 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 20118b8: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 20118bc: 7f ff c1 fa call 20020a4 20118c0: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 20118c4: 85 2e 20 04 sll %i0, 4, %g2 20118c8: 83 2e 20 02 sll %i0, 2, %g1 20118cc: 82 20 80 01 sub %g2, %g1, %g1 20118d0: 05 00 80 7e sethi %hi(0x201f800), %g2 20118d4: 84 10 a1 28 or %g2, 0x128, %g2 ! 201f928 <_POSIX_signals_Vectors> 20118d8: c4 00 80 01 ld [ %g2 + %g1 ], %g2 20118dc: 80 a0 a0 02 cmp %g2, 2 20118e0: 02 80 00 11 be 2011924 <_POSIX_signals_Clear_process_signals+0x6c> 20118e4: 05 00 80 7e sethi %hi(0x201f800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 20118e8: 05 00 80 7e sethi %hi(0x201f800), %g2 20118ec: c6 00 a3 1c ld [ %g2 + 0x31c ], %g3 ! 201fb1c <_POSIX_signals_Pending> 20118f0: b0 06 3f ff add %i0, -1, %i0 20118f4: 82 10 20 01 mov 1, %g1 20118f8: 83 28 40 18 sll %g1, %i0, %g1 20118fc: 82 28 c0 01 andn %g3, %g1, %g1 if ( !_POSIX_signals_Pending ) 2011900: 80 a0 60 00 cmp %g1, 0 2011904: 12 80 00 06 bne 201191c <_POSIX_signals_Clear_process_signals+0x64><== NEVER TAKEN 2011908: c2 20 a3 1c st %g1, [ %g2 + 0x31c ] _Thread_Do_post_task_switch_extension--; 201190c: 03 00 80 7d sethi %hi(0x201f400), %g1 2011910: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 201f444 <_Thread_Do_post_task_switch_extension> 2011914: 84 00 bf ff add %g2, -1, %g2 2011918: c4 20 60 44 st %g2, [ %g1 + 0x44 ] } _ISR_Enable( level ); 201191c: 7f ff c1 e6 call 20020b4 2011920: 91 e8 00 08 restore %g0, %o0, %o0 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 2011924: 84 10 a3 20 or %g2, 0x320, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2011928: c6 00 40 02 ld [ %g1 + %g2 ], %g3 201192c: 82 00 40 02 add %g1, %g2, %g1 2011930: 82 00 60 04 add %g1, 4, %g1 2011934: 80 a0 c0 01 cmp %g3, %g1 2011938: 02 bf ff ed be 20118ec <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 201193c: 05 00 80 7e sethi %hi(0x201f800), %g2 if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; } _ISR_Enable( level ); 2011940: 7f ff c1 dd call 20020b4 <== NOT EXECUTED 2011944: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 02007720 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 2007720: 82 10 20 1b mov 0x1b, %g1 ! 1b int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2007724: 86 10 20 01 mov 1, %g3 2007728: 84 00 7f ff add %g1, -1, %g2 200772c: 85 28 c0 02 sll %g3, %g2, %g2 2007730: 80 88 80 08 btst %g2, %o0 2007734: 12 80 00 11 bne 2007778 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 2007738: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200773c: 82 00 60 01 inc %g1 2007740: 80 a0 60 20 cmp %g1, 0x20 2007744: 12 bf ff fa bne 200772c <_POSIX_signals_Get_highest+0xc> 2007748: 84 00 7f ff add %g1, -1, %g2 200774c: 82 10 20 01 mov 1, %g1 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2007750: 10 80 00 05 b 2007764 <_POSIX_signals_Get_highest+0x44> 2007754: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2007758: 80 a0 60 1b cmp %g1, 0x1b 200775c: 02 80 00 07 be 2007778 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 2007760: 01 00 00 00 nop if ( set & signo_to_mask( signo ) ) { 2007764: 84 00 7f ff add %g1, -1, %g2 2007768: 85 28 c0 02 sll %g3, %g2, %g2 200776c: 80 88 80 08 btst %g2, %o0 2007770: 22 bf ff fa be,a 2007758 <_POSIX_signals_Get_highest+0x38> 2007774: 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; } 2007778: 81 c3 e0 08 retl 200777c: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200d600 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200d600: 9d e3 bf a0 save %sp, -96, %sp /* * We need to ensure that if the signal handler executes a call * which overwrites the unblocking status, we restore it. */ hold_errno = _Thread_Executing->Wait.return_code; 200d604: 27 00 80 7d sethi %hi(0x201f400), %l3 POSIX_API_Control *api; int signo; ISR_Level level; int hold_errno; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200d608: e2 06 21 6c ld [ %i0 + 0x16c ], %l1 /* * We need to ensure that if the signal handler executes a call * which overwrites the unblocking status, we restore it. */ hold_errno = _Thread_Executing->Wait.return_code; 200d60c: c2 04 e0 60 ld [ %l3 + 0x60 ], %g1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200d610: 80 a4 60 00 cmp %l1, 0 200d614: 02 80 00 34 be 200d6e4 <_POSIX_signals_Post_switch_extension+0xe4><== NEVER TAKEN 200d618: e8 00 60 34 ld [ %g1 + 0x34 ], %l4 * * 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 ); 200d61c: 7f ff d2 a2 call 20020a4 200d620: 25 00 80 7e sethi %hi(0x201f800), %l2 200d624: a4 14 a3 1c or %l2, 0x31c, %l2 ! 201fb1c <_POSIX_signals_Pending> if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200d628: c6 04 80 00 ld [ %l2 ], %g3 200d62c: c2 04 60 d0 ld [ %l1 + 0xd0 ], %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 & 200d630: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200d634: 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 & 200d638: 80 a8 40 02 andncc %g1, %g2, %g0 200d63c: 02 80 00 26 be 200d6d4 <_POSIX_signals_Post_switch_extension+0xd4> 200d640: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200d644: 7f ff d2 9c call 20020b4 200d648: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200d64c: 92 10 00 10 mov %l0, %o1 200d650: 94 10 20 00 clr %o2 200d654: 40 00 0d b6 call 2010d2c <_POSIX_signals_Check_signal> 200d658: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200d65c: 92 10 00 10 mov %l0, %o1 200d660: 90 10 00 11 mov %l1, %o0 200d664: 40 00 0d b2 call 2010d2c <_POSIX_signals_Check_signal> 200d668: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200d66c: a0 04 20 01 inc %l0 200d670: 80 a4 20 20 cmp %l0, 0x20 200d674: 12 bf ff f7 bne 200d650 <_POSIX_signals_Post_switch_extension+0x50> 200d678: 92 10 00 10 mov %l0, %o1 200d67c: 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 ); 200d680: 92 10 00 10 mov %l0, %o1 200d684: 94 10 20 00 clr %o2 200d688: 40 00 0d a9 call 2010d2c <_POSIX_signals_Check_signal> 200d68c: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200d690: 92 10 00 10 mov %l0, %o1 200d694: 90 10 00 11 mov %l1, %o0 200d698: 40 00 0d a5 call 2010d2c <_POSIX_signals_Check_signal> 200d69c: 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++ ) { 200d6a0: a0 04 20 01 inc %l0 200d6a4: 80 a4 20 1b cmp %l0, 0x1b 200d6a8: 12 bf ff f7 bne 200d684 <_POSIX_signals_Post_switch_extension+0x84> 200d6ac: 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 ); 200d6b0: 7f ff d2 7d call 20020a4 200d6b4: 01 00 00 00 nop if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200d6b8: c6 04 80 00 ld [ %l2 ], %g3 200d6bc: c2 04 60 d0 ld [ %l1 + 0xd0 ], %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 & 200d6c0: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200d6c4: 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 & 200d6c8: 80 a8 40 02 andncc %g1, %g2, %g0 200d6cc: 12 bf ff de bne 200d644 <_POSIX_signals_Post_switch_extension+0x44><== NEVER TAKEN 200d6d0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200d6d4: 7f ff d2 78 call 20020b4 200d6d8: 01 00 00 00 nop _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } _Thread_Executing->Wait.return_code = hold_errno; 200d6dc: c2 04 e0 60 ld [ %l3 + 0x60 ], %g1 200d6e0: e8 20 60 34 st %l4, [ %g1 + 0x34 ] 200d6e4: 81 c7 e0 08 ret 200d6e8: 81 e8 00 00 restore =============================================================================== 02010f58 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2010f58: 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 ) ) { 2010f5c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2010f60: 05 04 00 20 sethi %hi(0x10008000), %g2 2010f64: 88 06 7f ff add %i1, -1, %g4 2010f68: 9a 08 40 02 and %g1, %g2, %o5 2010f6c: 86 10 20 01 mov 1, %g3 2010f70: 80 a3 40 02 cmp %o5, %g2 2010f74: 89 28 c0 04 sll %g3, %g4, %g4 2010f78: 02 80 00 28 be 2011018 <_POSIX_signals_Unblock_thread+0xc0> 2010f7c: c4 06 21 6c ld [ %i0 + 0x16c ], %g2 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2010f80: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2 2010f84: 80 a9 00 02 andncc %g4, %g2, %g0 2010f88: 02 80 00 22 be 2011010 <_POSIX_signals_Unblock_thread+0xb8> 2010f8c: 05 04 00 00 sethi %hi(0x10000000), %g2 * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 2010f90: 80 88 40 02 btst %g1, %g2 2010f94: 02 80 00 14 be 2010fe4 <_POSIX_signals_Unblock_thread+0x8c> 2010f98: c6 2e 20 74 stb %g3, [ %i0 + 0x74 ] the_thread->Wait.return_code = EINTR; 2010f9c: 84 10 20 04 mov 4, %g2 2010fa0: c4 26 20 34 st %g2, [ %i0 + 0x34 ] /* * 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) ) 2010fa4: 05 00 00 ef sethi %hi(0x3bc00), %g2 2010fa8: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 2010fac: 80 88 40 02 btst %g1, %g2 2010fb0: 12 80 00 32 bne 2011078 <_POSIX_signals_Unblock_thread+0x120> 2010fb4: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ){ 2010fb8: 02 80 00 16 be 2011010 <_POSIX_signals_Unblock_thread+0xb8><== NEVER TAKEN 2010fbc: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 2010fc0: 7f ff e4 8f call 200a1fc <_Watchdog_Remove> 2010fc4: 90 06 20 48 add %i0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2010fc8: 90 10 00 18 mov %i0, %o0 2010fcc: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2010fd0: b0 10 20 00 clr %i0 2010fd4: 7f ff de 59 call 2008938 <_Thread_Clear_state> 2010fd8: 92 12 63 f8 or %o1, 0x3f8, %o1 2010fdc: 81 c7 e0 08 ret 2010fe0: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2010fe4: 80 a0 60 00 cmp %g1, 0 2010fe8: 12 80 00 0a bne 2011010 <_POSIX_signals_Unblock_thread+0xb8><== NEVER TAKEN 2010fec: 03 00 80 7d sethi %hi(0x201f400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2010ff0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201f43c <_ISR_Nest_level> 2010ff4: 80 a0 60 00 cmp %g1, 0 2010ff8: 02 80 00 06 be 2011010 <_POSIX_signals_Unblock_thread+0xb8> 2010ffc: 03 00 80 7d sethi %hi(0x201f400), %g1 2011000: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> 2011004: 80 a6 00 01 cmp %i0, %g1 2011008: 02 80 00 26 be 20110a0 <_POSIX_signals_Unblock_thread+0x148><== ALWAYS TAKEN 201100c: 03 00 80 7d sethi %hi(0x201f400), %g1 _ISR_Signals_to_thread_executing = true; } } return false; } 2011010: 81 c7 e0 08 ret 2011014: 91 e8 20 00 restore %g0, 0, %o0 * 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) ) { 2011018: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 201101c: 80 89 00 01 btst %g4, %g1 2011020: 22 80 00 12 be,a 2011068 <_POSIX_signals_Unblock_thread+0x110> 2011024: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1 the_thread->Wait.return_code = EINTR; 2011028: 82 10 20 04 mov 4, %g1 201102c: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2011030: 80 a6 a0 00 cmp %i2, 0 2011034: 02 80 00 16 be 201108c <_POSIX_signals_Unblock_thread+0x134> 2011038: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 201103c: c4 06 80 00 ld [ %i2 ], %g2 2011040: c4 20 40 00 st %g2, [ %g1 ] 2011044: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2011048: c4 20 60 04 st %g2, [ %g1 + 4 ] 201104c: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2011050: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 2011054: 90 10 00 18 mov %i0, %o0 2011058: 7f ff e1 6f call 2009614 <_Thread_queue_Extract_with_proxy> 201105c: b0 10 20 01 mov 1, %i0 return true; 2011060: 81 c7 e0 08 ret 2011064: 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) ) { 2011068: 80 a9 00 01 andncc %g4, %g1, %g0 201106c: 12 bf ff f0 bne 201102c <_POSIX_signals_Unblock_thread+0xd4> 2011070: 82 10 20 04 mov 4, %g1 2011074: 30 bf ff e7 b,a 2011010 <_POSIX_signals_Unblock_thread+0xb8> /* * 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 ); 2011078: 90 10 00 18 mov %i0, %o0 201107c: 7f ff e1 66 call 2009614 <_Thread_queue_Extract_with_proxy> 2011080: b0 10 20 00 clr %i0 2011084: 81 c7 e0 08 ret 2011088: 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; 201108c: 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; 2011090: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 2011094: c0 20 60 08 clr [ %g1 + 8 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 2011098: 10 bf ff ef b 2011054 <_POSIX_signals_Unblock_thread+0xfc> 201109c: c4 20 60 04 st %g2, [ %g1 + 4 ] _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; 20110a0: c6 28 60 f8 stb %g3, [ %g1 + 0xf8 ] 20110a4: 81 c7 e0 08 ret 20110a8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020012c8 <_Partition_Manager_initialization>: #include #include void _Partition_Manager_initialization(void) { } 20012c8: 81 c3 e0 08 retl =============================================================================== 02006ca8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006ca8: 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; 2006cac: 03 00 80 7a sethi %hi(0x201e800), %g1 2006cb0: 82 10 60 30 or %g1, 0x30, %g1 ! 201e830 2006cb4: 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 ) 2006cb8: 80 a4 20 00 cmp %l0, 0 2006cbc: 02 80 00 1a be 2006d24 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 2006cc0: 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++ ) { 2006cc4: 80 a4 a0 00 cmp %l2, 0 2006cc8: 02 80 00 17 be 2006d24 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 2006ccc: a2 10 20 00 clr %l1 2006cd0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006cd4: d0 04 00 00 ld [ %l0 ], %o0 2006cd8: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006cdc: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006ce0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006ce4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006ce8: 7f ff ff 6e call 2006aa0 2006cec: 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 ) ) 2006cf0: 80 a2 20 00 cmp %o0, 0 2006cf4: 12 80 00 0f bne 2006d30 <_RTEMS_tasks_Initialize_user_tasks_body+0x88> 2006cf8: 94 10 00 08 mov %o0, %o2 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006cfc: d0 07 bf fc ld [ %fp + -4 ], %o0 2006d00: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 2006d04: 40 00 00 0f call 2006d40 2006d08: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006d0c: 80 a2 20 00 cmp %o0, 0 2006d10: 12 80 00 07 bne 2006d2c <_RTEMS_tasks_Initialize_user_tasks_body+0x84> 2006d14: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006d18: 80 a4 80 11 cmp %l2, %l1 2006d1c: 18 bf ff ee bgu 2006cd4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006d20: a0 04 20 1c add %l0, 0x1c, %l0 2006d24: 81 c7 e0 08 ret 2006d28: 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 ); 2006d2c: 94 10 00 08 mov %o0, %o2 2006d30: 92 10 20 01 mov 1, %o1 2006d34: 40 00 03 eb call 2007ce0 <_Internal_error_Occurred> 2006d38: 90 10 20 01 mov 1, %o0 =============================================================================== 0200de24 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200de24: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200de28: e0 06 21 68 ld [ %i0 + 0x168 ], %l0 if ( !api ) 200de2c: 80 a4 20 00 cmp %l0, 0 200de30: 02 80 00 1f be 200deac <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 200de34: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200de38: 7f ff d0 9b call 20020a4 200de3c: 01 00 00 00 nop signal_set = asr->signals_posted; 200de40: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 200de44: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200de48: 7f ff d0 9b call 20020b4 200de4c: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200de50: 80 a4 60 00 cmp %l1, 0 200de54: 32 80 00 04 bne,a 200de64 <_RTEMS_tasks_Post_switch_extension+0x40> 200de58: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200de5c: 81 c7 e0 08 ret 200de60: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200de64: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200de68: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200de6c: a4 07 bf fc add %fp, -4, %l2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200de70: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200de74: 94 10 00 12 mov %l2, %o2 200de78: 27 00 00 3f sethi %hi(0xfc00), %l3 200de7c: 40 00 0d 18 call 20112dc 200de80: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 200de84: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200de88: 9f c0 40 00 call %g1 200de8c: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 200de90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200de94: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200de98: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200de9c: 92 14 e3 ff or %l3, 0x3ff, %o1 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200dea0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200dea4: 40 00 0d 0e call 20112dc 200dea8: 94 10 00 12 mov %l2, %o2 200deac: 81 c7 e0 08 ret 200deb0: 81 e8 00 00 restore =============================================================================== 0200dd48 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200dd48: c2 02 21 78 ld [ %o0 + 0x178 ], %g1 while (tvp) { 200dd4c: 80 a0 60 00 cmp %g1, 0 200dd50: 22 80 00 0b be,a 200dd7c <_RTEMS_tasks_Switch_extension+0x34> 200dd54: c2 02 61 78 ld [ %o1 + 0x178 ], %g1 tvp->tval = *tvp->ptr; 200dd58: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200dd5c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200dd60: c8 00 80 00 ld [ %g2 ], %g4 200dd64: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200dd68: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200dd6c: 80 a0 60 00 cmp %g1, 0 200dd70: 12 bf ff fa bne 200dd58 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200dd74: 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; 200dd78: c2 02 61 78 ld [ %o1 + 0x178 ], %g1 while (tvp) { 200dd7c: 80 a0 60 00 cmp %g1, 0 200dd80: 02 80 00 0a be 200dda8 <_RTEMS_tasks_Switch_extension+0x60> 200dd84: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200dd88: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200dd8c: 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; 200dd90: c8 00 80 00 ld [ %g2 ], %g4 200dd94: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200dd98: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200dd9c: 80 a0 60 00 cmp %g1, 0 200dda0: 12 bf ff fa bne 200dd88 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200dda4: c6 20 80 00 st %g3, [ %g2 ] 200dda8: 81 c3 e0 08 retl =============================================================================== 020012e8 <_Rate_monotonic_Manager_initialization>: #include #include void _Rate_monotonic_Manager_initialization(void) { } 20012e8: 81 c3 e0 08 retl =============================================================================== 0204706c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 204706c: 9d e3 bf 98 save %sp, -104, %sp 2047070: 11 00 81 d6 sethi %hi(0x2075800), %o0 2047074: 92 10 00 18 mov %i0, %o1 2047078: 90 12 21 68 or %o0, 0x168, %o0 204707c: 7f ff 21 36 call 200f554 <_Objects_Get> 2047080: 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 ) { 2047084: c2 07 bf fc ld [ %fp + -4 ], %g1 2047088: 80 a0 60 00 cmp %g1, 0 204708c: 12 80 00 16 bne 20470e4 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2047090: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2047094: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2047098: 03 00 00 10 sethi %hi(0x4000), %g1 204709c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 20470a0: 80 88 80 01 btst %g2, %g1 20470a4: 22 80 00 08 be,a 20470c4 <_Rate_monotonic_Timeout+0x58> 20470a8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 the_thread->Wait.id == the_period->Object.id ) { 20470ac: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 20470b0: c2 04 20 08 ld [ %l0 + 8 ], %g1 20470b4: 80 a0 80 01 cmp %g2, %g1 20470b8: 02 80 00 19 be 204711c <_Rate_monotonic_Timeout+0xb0> 20470bc: 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 ) { 20470c0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 20470c4: 80 a0 60 01 cmp %g1, 1 20470c8: 02 80 00 09 be 20470ec <_Rate_monotonic_Timeout+0x80> 20470cc: 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; 20470d0: 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; 20470d4: 03 00 81 d3 sethi %hi(0x2074c00), %g1 20470d8: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2074e40 <_Thread_Dispatch_disable_level> 20470dc: 84 00 bf ff add %g2, -1, %g2 20470e0: c4 20 62 40 st %g2, [ %g1 + 0x240 ] 20470e4: 81 c7 e0 08 ret 20470e8: 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; 20470ec: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 20470f0: 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; 20470f4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 20470f8: 7f ff fe e5 call 2046c8c <_Rate_monotonic_Initiate_statistics> 20470fc: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2047100: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2047104: 92 04 20 10 add %l0, 0x10, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2047108: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 204710c: 11 00 81 d3 sethi %hi(0x2074c00), %o0 2047110: 7f ff 28 7e call 2011308 <_Watchdog_Insert> 2047114: 90 12 23 20 or %o0, 0x320, %o0 ! 2074f20 <_Watchdog_Ticks_chain> 2047118: 30 bf ff ef b,a 20470d4 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 204711c: 7f ff 22 9d call 200fb90 <_Thread_Clear_state> 2047120: 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 ); 2047124: 10 bf ff f5 b 20470f8 <_Rate_monotonic_Timeout+0x8c> 2047128: 90 10 00 10 mov %l0, %o0 =============================================================================== 020012d0 <_Region_Manager_initialization>: #include #include void _Region_Manager_initialization(void) { } 20012d0: 81 c3 e0 08 retl =============================================================================== 02007958 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007958: 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(); 200795c: 03 00 80 94 sethi %hi(0x2025000), %g1 if ((!the_tod) || 2007960: 80 a6 20 00 cmp %i0, 0 2007964: 02 80 00 2e be 2007a1c <_TOD_Validate+0xc4> <== NEVER TAKEN 2007968: d2 00 60 74 ld [ %g1 + 0x74 ], %o1 200796c: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007970: 40 00 62 b2 call 2020438 <.udiv> 2007974: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 (the_tod->ticks >= ticks_per_second) || 2007978: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200797c: 80 a2 00 01 cmp %o0, %g1 2007980: 08 80 00 27 bleu 2007a1c <_TOD_Validate+0xc4> 2007984: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007988: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200798c: 80 a0 60 3b cmp %g1, 0x3b 2007990: 18 80 00 23 bgu 2007a1c <_TOD_Validate+0xc4> 2007994: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007998: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 200799c: 80 a0 60 3b cmp %g1, 0x3b 20079a0: 18 80 00 1f bgu 2007a1c <_TOD_Validate+0xc4> 20079a4: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || 20079a8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 20079ac: 80 a0 60 17 cmp %g1, 0x17 20079b0: 18 80 00 1b bgu 2007a1c <_TOD_Validate+0xc4> 20079b4: 01 00 00 00 nop (the_tod->month == 0) || 20079b8: c2 06 20 04 ld [ %i0 + 4 ], %g1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20079bc: 80 a0 60 00 cmp %g1, 0 20079c0: 02 80 00 17 be 2007a1c <_TOD_Validate+0xc4> <== NEVER TAKEN 20079c4: 80 a0 60 0c cmp %g1, 0xc 20079c8: 18 80 00 15 bgu 2007a1c <_TOD_Validate+0xc4> 20079cc: 01 00 00 00 nop (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) || 20079d0: c4 06 00 00 ld [ %i0 ], %g2 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20079d4: 80 a0 a7 c3 cmp %g2, 0x7c3 20079d8: 08 80 00 11 bleu 2007a1c <_TOD_Validate+0xc4> 20079dc: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20079e0: c6 06 20 08 ld [ %i0 + 8 ], %g3 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20079e4: 80 a0 e0 00 cmp %g3, 0 20079e8: 02 80 00 0d be 2007a1c <_TOD_Validate+0xc4> <== NEVER TAKEN 20079ec: 80 88 a0 03 btst 3, %g2 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20079f0: 32 80 00 0d bne,a 2007a24 <_TOD_Validate+0xcc> 20079f4: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20079f8: 82 00 60 0d add %g1, 0xd, %g1 20079fc: 05 00 80 8d sethi %hi(0x2023400), %g2 2007a00: 83 28 60 02 sll %g1, 2, %g1 2007a04: 84 10 a1 b4 or %g2, 0x1b4, %g2 2007a08: 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( 2007a0c: 80 a0 40 03 cmp %g1, %g3 2007a10: b0 60 3f ff subx %g0, -1, %i0 2007a14: 81 c7 e0 08 ret 2007a18: 81 e8 00 00 restore if ( the_tod->day > days_in_month ) return false; return true; } 2007a1c: 81 c7 e0 08 ret 2007a20: 91 e8 20 00 restore %g0, 0, %o0 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 ]; 2007a24: 05 00 80 8d sethi %hi(0x2023400), %g2 2007a28: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 20235b4 <_TOD_Days_per_month> 2007a2c: 10 bf ff f8 b 2007a0c <_TOD_Validate+0xb4> 2007a30: c2 00 80 01 ld [ %g2 + %g1 ], %g1 =============================================================================== 02008728 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008728: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 200872c: 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 ); 2008730: 40 00 04 90 call 2009970 <_Thread_Set_transient> 2008734: 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 ) 2008738: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200873c: 80 a0 40 19 cmp %g1, %i1 2008740: 02 80 00 05 be 2008754 <_Thread_Change_priority+0x2c> 2008744: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008748: 92 10 00 19 mov %i1, %o1 200874c: 40 00 04 0d call 2009780 <_Thread_Set_priority> 2008750: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 2008754: 7f ff e6 54 call 20020a4 2008758: 01 00 00 00 nop 200875c: 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; 2008760: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2008764: 80 a4 a0 04 cmp %l2, 4 2008768: 02 80 00 18 be 20087c8 <_Thread_Change_priority+0xa0> 200876c: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008770: 02 80 00 0b be 200879c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008774: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008778: 7f ff e6 4f call 20020b4 <== NOT EXECUTED 200877c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008780: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008784: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED 2008788: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 200878c: 32 80 00 0d bne,a 20087c0 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008790: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2008794: 81 c7 e0 08 ret 2008798: 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 ); 200879c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 20087a0: 7f ff e6 45 call 20020b4 20087a4: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20087a8: 03 00 00 ef sethi %hi(0x3bc00), %g1 20087ac: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 20087b0: 80 8c 80 01 btst %l2, %g1 20087b4: 02 bf ff f8 be 2008794 <_Thread_Change_priority+0x6c> 20087b8: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20087bc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 20087c0: 40 00 03 c0 call 20096c0 <_Thread_queue_Requeue> 20087c4: 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 ) ) { 20087c8: 12 80 00 14 bne 2008818 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 20087cc: 23 00 80 7d sethi %hi(0x201f400), %l1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20087d0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 20087d4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 20087d8: 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 ); 20087dc: c0 24 20 10 clr [ %l0 + 0x10 ] 20087e0: 84 10 c0 02 or %g3, %g2, %g2 20087e4: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20087e8: c4 14 60 54 lduh [ %l1 + 0x54 ], %g2 20087ec: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 20087f0: 80 8e a0 ff btst 0xff, %i2 20087f4: 82 10 80 01 or %g2, %g1, %g1 20087f8: c2 34 60 54 sth %g1, [ %l1 + 0x54 ] 20087fc: 02 80 00 48 be 200891c <_Thread_Change_priority+0x1f4> 2008800: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2008804: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008808: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 200880c: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; before_node->previous = the_node; 2008810: e0 20 a0 04 st %l0, [ %g2 + 4 ] Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 2008814: c4 24 00 00 st %g2, [ %l0 ] _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 2008818: 7f ff e6 27 call 20020b4 200881c: 90 10 00 18 mov %i0, %o0 2008820: 7f ff e6 21 call 20020a4 2008824: 01 00 00 00 nop RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008828: c2 14 60 54 lduh [ %l1 + 0x54 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 200882c: 05 00 80 7c sethi %hi(0x201f000), %g2 2008830: 83 28 60 10 sll %g1, 0x10, %g1 2008834: da 00 a2 f4 ld [ %g2 + 0x2f4 ], %o5 2008838: 85 30 60 10 srl %g1, 0x10, %g2 200883c: 80 a0 a0 ff cmp %g2, 0xff 2008840: 08 80 00 27 bleu 20088dc <_Thread_Change_priority+0x1b4> 2008844: 07 00 80 75 sethi %hi(0x201d400), %g3 2008848: 83 30 60 18 srl %g1, 0x18, %g1 200884c: 86 10 e2 28 or %g3, 0x228, %g3 2008850: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008854: 09 00 80 7d sethi %hi(0x201f400), %g4 2008858: 85 28 a0 10 sll %g2, 0x10, %g2 200885c: 88 11 20 d0 or %g4, 0xd0, %g4 2008860: 83 30 a0 0f srl %g2, 0xf, %g1 2008864: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 2008868: 83 28 60 10 sll %g1, 0x10, %g1 200886c: 89 30 60 10 srl %g1, 0x10, %g4 2008870: 80 a1 20 ff cmp %g4, 0xff 2008874: 18 80 00 28 bgu 2008914 <_Thread_Change_priority+0x1ec> 2008878: 83 30 60 18 srl %g1, 0x18, %g1 200887c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2008880: 82 00 60 08 add %g1, 8, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 2008884: 85 30 a0 0c srl %g2, 0xc, %g2 2008888: 83 28 60 10 sll %g1, 0x10, %g1 200888c: 83 30 60 10 srl %g1, 0x10, %g1 2008890: 82 00 40 02 add %g1, %g2, %g1 2008894: 85 28 60 04 sll %g1, 4, %g2 2008898: 83 28 60 02 sll %g1, 2, %g1 200889c: 82 20 80 01 sub %g2, %g1, %g1 20088a0: c2 03 40 01 ld [ %o5 + %g1 ], %g1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 20088a4: 05 00 80 7d sethi %hi(0x201f400), %g2 20088a8: c4 00 a0 60 ld [ %g2 + 0x60 ], %g2 ! 201f460 <_Thread_Executing> * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 20088ac: 07 00 80 7d sethi %hi(0x201f400), %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() && 20088b0: 80 a0 40 02 cmp %g1, %g2 20088b4: 02 80 00 08 be 20088d4 <_Thread_Change_priority+0x1ac> 20088b8: c2 20 e0 30 st %g1, [ %g3 + 0x30 ] _Thread_Executing->is_preemptible ) 20088bc: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1 20088c0: 80 a0 60 00 cmp %g1, 0 20088c4: 02 80 00 04 be 20088d4 <_Thread_Change_priority+0x1ac> 20088c8: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 20088cc: 03 00 80 7d sethi %hi(0x201f400), %g1 20088d0: c4 28 60 70 stb %g2, [ %g1 + 0x70 ] ! 201f470 <_Context_Switch_necessary> _ISR_Enable( level ); 20088d4: 7f ff e5 f8 call 20020b4 20088d8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 20088dc: 86 10 e2 28 or %g3, 0x228, %g3 20088e0: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20088e4: 09 00 80 7d sethi %hi(0x201f400), %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 20088e8: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20088ec: 88 11 20 d0 or %g4, 0xd0, %g4 20088f0: 85 28 a0 10 sll %g2, 0x10, %g2 20088f4: 83 30 a0 0f srl %g2, 0xf, %g1 20088f8: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 20088fc: 83 28 60 10 sll %g1, 0x10, %g1 2008900: 89 30 60 10 srl %g1, 0x10, %g4 2008904: 80 a1 20 ff cmp %g4, 0xff 2008908: 28 bf ff de bleu,a 2008880 <_Thread_Change_priority+0x158> 200890c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 2008910: 83 30 60 18 srl %g1, 0x18, %g1 2008914: 10 bf ff dc b 2008884 <_Thread_Change_priority+0x15c> 2008918: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200891c: 84 00 60 04 add %g1, 4, %g2 2008920: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 2008924: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 2008928: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 200892c: c4 24 20 04 st %g2, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2008930: 10 bf ff ba b 2008818 <_Thread_Change_priority+0xf0> 2008934: e0 20 80 00 st %l0, [ %g2 ] =============================================================================== 02008938 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 2008938: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200893c: 7f ff e5 da call 20020a4 2008940: a0 10 00 18 mov %i0, %l0 2008944: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 2008948: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 200894c: 80 8e 40 01 btst %i1, %g1 2008950: 02 80 00 06 be 2008968 <_Thread_Clear_state+0x30> 2008954: 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); 2008958: 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 ) ) { 200895c: 80 a6 60 00 cmp %i1, 0 2008960: 02 80 00 04 be 2008970 <_Thread_Clear_state+0x38> 2008964: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 2008968: 7f ff e5 d3 call 20020b4 200896c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008970: c4 04 20 90 ld [ %l0 + 0x90 ], %g2 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 2008974: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008978: c8 10 80 00 lduh [ %g2 ], %g4 200897c: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 2008980: 86 11 00 03 or %g4, %g3, %g3 2008984: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2008988: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 200898c: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 2008990: c4 24 00 00 st %g2, [ %l0 ] 2008994: 07 00 80 7d sethi %hi(0x201f400), %g3 old_last_node = the_chain->last; 2008998: c4 00 60 08 ld [ %g1 + 8 ], %g2 200899c: da 10 e0 54 lduh [ %g3 + 0x54 ], %o5 the_chain->last = the_node; 20089a0: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 20089a4: c4 24 20 04 st %g2, [ %l0 + 4 ] 20089a8: 82 13 40 04 or %o5, %g4, %g1 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 20089ac: e0 20 80 00 st %l0, [ %g2 ] 20089b0: c2 30 e0 54 sth %g1, [ %g3 + 0x54 ] _ISR_Flash( level ); 20089b4: 7f ff e5 c0 call 20020b4 20089b8: 01 00 00 00 nop 20089bc: 7f ff e5 ba call 20020a4 20089c0: 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 ) { 20089c4: 03 00 80 7d sethi %hi(0x201f400), %g1 20089c8: c6 00 60 30 ld [ %g1 + 0x30 ], %g3 ! 201f430 <_Thread_Heir> 20089cc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 20089d0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 20089d4: 80 a0 80 03 cmp %g2, %g3 20089d8: 1a bf ff e4 bcc 2008968 <_Thread_Clear_state+0x30> 20089dc: 07 00 80 7d sethi %hi(0x201f400), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 20089e0: c6 00 e0 60 ld [ %g3 + 0x60 ], %g3 ! 201f460 <_Thread_Executing> * 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; 20089e4: e0 20 60 30 st %l0, [ %g1 + 0x30 ] if ( _Thread_Executing->is_preemptible || 20089e8: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 20089ec: 80 a0 60 00 cmp %g1, 0 20089f0: 32 80 00 05 bne,a 2008a04 <_Thread_Clear_state+0xcc> 20089f4: 84 10 20 01 mov 1, %g2 20089f8: 80 a0 a0 00 cmp %g2, 0 20089fc: 12 bf ff db bne 2008968 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 2008a00: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 2008a04: 03 00 80 7d sethi %hi(0x201f400), %g1 2008a08: c4 28 60 70 stb %g2, [ %g1 + 0x70 ] ! 201f470 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 2008a0c: 7f ff e5 aa call 20020b4 2008a10: 81 e8 00 00 restore =============================================================================== 02008bc0 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008bc0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008bc4: 90 10 00 18 mov %i0, %o0 2008bc8: 40 00 00 84 call 2008dd8 <_Thread_Get> 2008bcc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008bd0: c2 07 bf fc ld [ %fp + -4 ], %g1 2008bd4: 80 a0 60 00 cmp %g1, 0 2008bd8: 12 80 00 08 bne 2008bf8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008bdc: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008be0: 7f ff ff 56 call 2008938 <_Thread_Clear_state> 2008be4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008be8: 03 00 80 7c sethi %hi(0x201f000), %g1 2008bec: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201f3a0 <_Thread_Dispatch_disable_level> 2008bf0: 84 00 bf ff add %g2, -1, %g2 2008bf4: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] 2008bf8: 81 c7 e0 08 ret 2008bfc: 81 e8 00 00 restore =============================================================================== 02008c00 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008c00: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008c04: 2b 00 80 7d sethi %hi(0x201f400), %l5 _ISR_Disable( level ); 2008c08: 7f ff e5 27 call 20020a4 2008c0c: e0 05 60 60 ld [ %l5 + 0x60 ], %l0 ! 201f460 <_Thread_Executing> while ( _Context_Switch_necessary == true ) { 2008c10: 2d 00 80 7d sethi %hi(0x201f400), %l6 2008c14: c2 0d a0 70 ldub [ %l6 + 0x70 ], %g1 ! 201f470 <_Context_Switch_necessary> 2008c18: 80 a0 60 00 cmp %g1, 0 2008c1c: 02 80 00 50 be 2008d5c <_Thread_Dispatch+0x15c> 2008c20: 33 00 80 7d sethi %hi(0x201f400), %i1 2008c24: 25 00 80 7d sethi %hi(0x201f400), %l2 2008c28: 35 00 80 7d sethi %hi(0x201f400), %i2 2008c2c: a4 14 a0 68 or %l2, 0x68, %l2 #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; 2008c30: 31 00 80 7c sethi %hi(0x201f000), %i0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2008c34: 2f 00 80 7d sethi %hi(0x201f400), %l7 2008c38: 03 00 80 7c sethi %hi(0x201f000), %g1 2008c3c: ac 15 a0 70 or %l6, 0x70, %l6 2008c40: aa 15 60 60 or %l5, 0x60, %l5 2008c44: b2 16 60 30 or %i1, 0x30, %i1 2008c48: b4 16 a0 2c or %i2, 0x2c, %i2 2008c4c: b0 16 22 f8 or %i0, 0x2f8, %i0 2008c50: ae 15 e0 28 or %l7, 0x28, %l7 2008c54: b6 10 63 a0 or %g1, 0x3a0, %i3 2008c58: a8 07 bf f8 add %fp, -8, %l4 2008c5c: a6 07 bf f0 add %fp, -16, %l3 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008c60: b8 10 20 01 mov 1, %i4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008c64: 10 80 00 34 b 2008d34 <_Thread_Dispatch+0x134> 2008c68: ba 10 00 12 mov %l2, %i5 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; _ISR_Enable( level ); 2008c6c: 7f ff e5 12 call 20020b4 2008c70: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008c74: 40 00 15 9d call 200e2e8 <_TOD_Get_uptime> 2008c78: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 2008c7c: 90 10 00 1d mov %i5, %o0 2008c80: 92 10 00 14 mov %l4, %o1 2008c84: 40 00 04 21 call 2009d08 <_Timespec_Subtract> 2008c88: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008c8c: 92 10 00 13 mov %l3, %o1 2008c90: 40 00 04 05 call 2009ca4 <_Timespec_Add_to> 2008c94: 90 04 20 84 add %l0, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 2008c98: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008c9c: c2 06 80 00 ld [ %i2 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008ca0: c4 24 80 00 st %g2, [ %l2 ] 2008ca4: 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 ); 2008ca8: 90 10 00 10 mov %l0, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008cac: c4 24 a0 04 st %g2, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008cb0: 80 a0 60 00 cmp %g1, 0 2008cb4: 02 80 00 06 be 2008ccc <_Thread_Dispatch+0xcc> <== NEVER TAKEN 2008cb8: 92 10 00 11 mov %l1, %o1 executing->libc_reent = *_Thread_libc_reent; 2008cbc: c4 00 40 00 ld [ %g1 ], %g2 2008cc0: c4 24 21 64 st %g2, [ %l0 + 0x164 ] *_Thread_libc_reent = heir->libc_reent; 2008cc4: c4 04 61 64 ld [ %l1 + 0x164 ], %g2 2008cc8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008ccc: 40 00 04 d1 call 200a010 <_User_extensions_Thread_switch> 2008cd0: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008cd4: 92 04 60 d8 add %l1, 0xd8, %o1 2008cd8: 40 00 06 1e call 200a550 <_CPU_Context_switch> 2008cdc: 90 04 20 d8 add %l0, 0xd8, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008ce0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 2008ce4: 80 a0 60 00 cmp %g1, 0 2008ce8: 02 80 00 0d be 2008d1c <_Thread_Dispatch+0x11c> 2008cec: 01 00 00 00 nop 2008cf0: d0 05 c0 00 ld [ %l7 ], %o0 2008cf4: 80 a4 00 08 cmp %l0, %o0 2008cf8: 02 80 00 09 be 2008d1c <_Thread_Dispatch+0x11c> 2008cfc: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008d00: 02 80 00 04 be 2008d10 <_Thread_Dispatch+0x110> 2008d04: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008d08: 40 00 05 d8 call 200a468 <_CPU_Context_save_fp> 2008d0c: 90 02 21 60 add %o0, 0x160, %o0 _Context_Restore_fp( &executing->fp_context ); 2008d10: 40 00 05 f3 call 200a4dc <_CPU_Context_restore_fp> 2008d14: 90 04 21 60 add %l0, 0x160, %o0 _Thread_Allocated_fp = executing; 2008d18: e0 25 c0 00 st %l0, [ %l7 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008d1c: 7f ff e4 e2 call 20020a4 2008d20: e0 05 40 00 ld [ %l5 ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 2008d24: c2 0d 80 00 ldub [ %l6 ], %g1 2008d28: 80 a0 60 00 cmp %g1, 0 2008d2c: 02 80 00 0d be 2008d60 <_Thread_Dispatch+0x160> 2008d30: 03 00 80 7c sethi %hi(0x201f000), %g1 heir = _Thread_Heir; 2008d34: e2 06 40 00 ld [ %i1 ], %l1 _Thread_Dispatch_disable_level = 1; 2008d38: f8 26 c0 00 st %i4, [ %i3 ] _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2008d3c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 2008d40: c0 2d 80 00 clrb [ %l6 ] _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2008d44: 80 a0 60 01 cmp %g1, 1 2008d48: 12 bf ff c9 bne 2008c6c <_Thread_Dispatch+0x6c> 2008d4c: e2 25 40 00 st %l1, [ %l5 ] heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008d50: c2 06 00 00 ld [ %i0 ], %g1 2008d54: 10 bf ff c6 b 2008c6c <_Thread_Dispatch+0x6c> 2008d58: c2 24 60 78 st %g1, [ %l1 + 0x78 ] executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 2008d5c: 03 00 80 7c sethi %hi(0x201f000), %g1 2008d60: c0 20 63 a0 clr [ %g1 + 0x3a0 ] ! 201f3a0 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 2008d64: 7f ff e4 d4 call 20020b4 2008d68: 01 00 00 00 nop if ( _Thread_Do_post_task_switch_extension || 2008d6c: 03 00 80 7d sethi %hi(0x201f400), %g1 2008d70: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 201f444 <_Thread_Do_post_task_switch_extension> 2008d74: 80 a0 60 00 cmp %g1, 0 2008d78: 12 80 00 06 bne 2008d90 <_Thread_Dispatch+0x190> 2008d7c: 01 00 00 00 nop executing->do_post_task_switch_extension ) { 2008d80: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2008d84: 80 a0 60 00 cmp %g1, 0 2008d88: 02 80 00 04 be 2008d98 <_Thread_Dispatch+0x198> 2008d8c: 01 00 00 00 nop executing->do_post_task_switch_extension = false; _API_extensions_Run_postswitch(); 2008d90: 7f ff f9 0e call 20071c8 <_API_extensions_Run_postswitch> 2008d94: c0 2c 20 74 clrb [ %l0 + 0x74 ] 2008d98: 81 c7 e0 08 ret 2008d9c: 81 e8 00 00 restore =============================================================================== 02011680 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 2011680: 03 00 80 7d sethi %hi(0x201f400), %g1 2011684: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> if ( !_States_Is_ready( executing->current_state ) || 2011688: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 201168c: 80 a0 a0 00 cmp %g2, 0 2011690: 12 80 00 0b bne 20116bc <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN 2011694: 84 10 20 01 mov 1, %g2 2011698: 05 00 80 7d sethi %hi(0x201f400), %g2 201169c: c4 00 a0 30 ld [ %g2 + 0x30 ], %g2 ! 201f430 <_Thread_Heir> 20116a0: 80 a0 40 02 cmp %g1, %g2 20116a4: 02 80 00 0b be 20116d0 <_Thread_Evaluate_mode+0x50> 20116a8: 01 00 00 00 nop ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 20116ac: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1 20116b0: 80 a0 60 00 cmp %g1, 0 20116b4: 02 80 00 07 be 20116d0 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN 20116b8: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 20116bc: 03 00 80 7d sethi %hi(0x201f400), %g1 20116c0: 90 10 20 01 mov 1, %o0 20116c4: c4 28 60 70 stb %g2, [ %g1 + 0x70 ] return true; 20116c8: 81 c3 e0 08 retl 20116cc: 01 00 00 00 nop } return false; } 20116d0: 81 c3 e0 08 retl 20116d4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 020116d8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 20116d8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 20116dc: 03 00 80 7d sethi %hi(0x201f400), %g1 20116e0: e0 00 60 60 ld [ %g1 + 0x60 ], %l0 ! 201f460 <_Thread_Executing> /* * 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(); 20116e4: 3f 00 80 45 sethi %hi(0x2011400), %i7 20116e8: be 17 e2 d8 or %i7, 0x2d8, %i7 ! 20116d8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 20116ec: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 20116f0: 7f ff c2 71 call 20020b4 20116f4: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 20116f8: 03 00 80 7c sethi %hi(0x201f000), %g1 doneConstructors = 1; 20116fc: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 2011700: e4 08 60 52 ldub [ %g1 + 0x52 ], %l2 doneConstructors = 1; 2011704: c4 28 60 52 stb %g2, [ %g1 + 0x52 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2011708: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 201170c: 80 a0 60 00 cmp %g1, 0 2011710: 02 80 00 0b be 201173c <_Thread_Handler+0x64> 2011714: 23 00 80 7d sethi %hi(0x201f400), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2011718: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 ! 201f428 <_Thread_Allocated_fp> 201171c: 80 a4 00 08 cmp %l0, %o0 2011720: 02 80 00 07 be 201173c <_Thread_Handler+0x64> 2011724: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2011728: 22 80 00 05 be,a 201173c <_Thread_Handler+0x64> 201172c: e0 24 60 28 st %l0, [ %l1 + 0x28 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2011730: 7f ff e3 4e call 200a468 <_CPU_Context_save_fp> 2011734: 90 02 21 60 add %o0, 0x160, %o0 _Thread_Allocated_fp = executing; 2011738: e0 24 60 28 st %l0, [ %l1 + 0x28 ] /* * 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 ); 201173c: 7f ff e1 b7 call 2009e18 <_User_extensions_Thread_begin> 2011740: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 2011744: 7f ff dd 97 call 2008da0 <_Thread_Enable_dispatch> 2011748: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 201174c: 80 a4 a0 00 cmp %l2, 0 2011750: 02 80 00 0f be 201178c <_Thread_Handler+0xb4> 2011754: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 2011758: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 201175c: 80 a0 60 00 cmp %g1, 0 2011760: 22 80 00 12 be,a 20117a8 <_Thread_Handler+0xd0> 2011764: 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 ) { 2011768: 80 a0 60 01 cmp %g1, 1 201176c: 22 80 00 13 be,a 20117b8 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 2011770: 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 ); 2011774: 7f ff e1 bd call 2009e68 <_User_extensions_Thread_exitted> 2011778: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 201177c: 90 10 20 00 clr %o0 2011780: 92 10 20 01 mov 1, %o1 2011784: 7f ff d9 57 call 2007ce0 <_Internal_error_Occurred> 2011788: 94 10 20 06 mov 6, %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 (); 201178c: 40 00 33 f7 call 201e768 <_init> 2011790: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 2011794: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2011798: 80 a0 60 00 cmp %g1, 0 201179c: 12 bf ff f4 bne 201176c <_Thread_Handler+0x94> 20117a0: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 20117a4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 20117a8: 9f c0 40 00 call %g1 20117ac: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 20117b0: 10 bf ff f1 b 2011774 <_Thread_Handler+0x9c> 20117b4: 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)( 20117b8: 9f c0 40 00 call %g1 20117bc: 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 = 20117c0: 10 bf ff ed b 2011774 <_Thread_Handler+0x9c> 20117c4: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008e84 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008e84: 9d e3 bf a0 save %sp, -96, %sp 2008e88: 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; 2008e8c: c0 26 61 68 clr [ %i1 + 0x168 ] 2008e90: c0 26 61 6c clr [ %i1 + 0x16c ] 2008e94: c0 26 61 70 clr [ %i1 + 0x170 ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008e98: c0 26 61 64 clr [ %i1 + 0x164 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008e9c: e0 00 40 00 ld [ %g1 ], %l0 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008ea0: 80 a6 a0 00 cmp %i2, 0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008ea4: e2 07 a0 60 ld [ %fp + 0x60 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008ea8: 02 80 00 82 be 20090b0 <_Thread_Initialize+0x22c> 2008eac: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008eb0: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 2008eb4: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008eb8: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 2008ebc: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008ec0: 80 8f 20 ff btst 0xff, %i4 2008ec4: 82 10 20 00 clr %g1 2008ec8: 12 80 00 56 bne 2009020 <_Thread_Initialize+0x19c> 2008ecc: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008ed0: 39 00 80 7d sethi %hi(0x201f400), %i4 2008ed4: c4 07 20 40 ld [ %i4 + 0x40 ], %g2 ! 201f440 <_Thread_Maximum_extensions> if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; 2008ed8: c2 26 60 cc st %g1, [ %i1 + 0xcc ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008edc: c2 26 61 60 st %g1, [ %i1 + 0x160 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008ee0: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008ee4: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008ee8: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008eec: 80 a0 a0 00 cmp %g2, 0 2008ef0: 12 80 00 5c bne 2009060 <_Thread_Initialize+0x1dc> 2008ef4: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008ef8: c0 26 61 74 clr [ %i1 + 0x174 ] 2008efc: 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; 2008f00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008f04: e4 2e 60 ac stb %l2, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008f08: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] switch ( budget_algorithm ) { 2008f0c: 80 a4 60 02 cmp %l1, 2 2008f10: 12 80 00 05 bne 2008f24 <_Thread_Initialize+0xa0> 2008f14: e2 26 60 b0 st %l1, [ %i1 + 0xb0 ] 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; 2008f18: 03 00 80 7c sethi %hi(0x201f000), %g1 2008f1c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 201f2f8 <_Thread_Ticks_per_timeslice> 2008f20: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008f24: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008f28: 92 10 00 1d mov %i5, %o1 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008f2c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 2008f30: 82 10 20 01 mov 1, %g1 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008f34: 90 10 00 19 mov %i1, %o0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008f38: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 2008f3c: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 2008f40: c0 26 60 1c clr [ %i1 + 0x1c ] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 2008f44: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 2008f48: 40 00 02 0e call 2009780 <_Thread_Set_priority> 2008f4c: fa 26 60 bc st %i5, [ %i1 + 0xbc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008f50: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 2008f54: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 2008f58: 83 28 60 02 sll %g1, 2, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008f5c: e0 26 60 0c st %l0, [ %i1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008f60: f2 20 80 01 st %i1, [ %g2 + %g1 ] /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 2008f64: c0 26 60 84 clr [ %i1 + 0x84 ] 2008f68: c0 26 60 88 clr [ %i1 + 0x88 ] * 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 ); 2008f6c: 90 10 00 19 mov %i1, %o0 2008f70: 40 00 03 e5 call 2009f04 <_User_extensions_Thread_create> 2008f74: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008f78: 80 8a 20 ff btst 0xff, %o0 2008f7c: 12 80 00 27 bne 2009018 <_Thread_Initialize+0x194> 2008f80: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2008f84: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 2008f88: 80 a2 20 00 cmp %o0, 0 2008f8c: 22 80 00 05 be,a 2008fa0 <_Thread_Initialize+0x11c> 2008f90: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2008f94: 40 00 05 12 call 200a3dc <_Workspace_Free> 2008f98: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008f9c: d0 06 61 68 ld [ %i1 + 0x168 ], %o0 2008fa0: 80 a2 20 00 cmp %o0, 0 2008fa4: 22 80 00 05 be,a 2008fb8 <_Thread_Initialize+0x134> 2008fa8: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008fac: 40 00 05 0c call 200a3dc <_Workspace_Free> 2008fb0: 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] ) 2008fb4: d0 06 61 6c ld [ %i1 + 0x16c ], %o0 2008fb8: 80 a2 20 00 cmp %o0, 0 2008fbc: 22 80 00 05 be,a 2008fd0 <_Thread_Initialize+0x14c> 2008fc0: d0 06 61 70 ld [ %i1 + 0x170 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008fc4: 40 00 05 06 call 200a3dc <_Workspace_Free> 2008fc8: 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] ) 2008fcc: d0 06 61 70 ld [ %i1 + 0x170 ], %o0 2008fd0: 80 a2 20 00 cmp %o0, 0 2008fd4: 02 80 00 05 be 2008fe8 <_Thread_Initialize+0x164> <== ALWAYS TAKEN 2008fd8: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008fdc: 40 00 05 00 call 200a3dc <_Workspace_Free> <== NOT EXECUTED 2008fe0: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 2008fe4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 2008fe8: 02 80 00 05 be 2008ffc <_Thread_Initialize+0x178> 2008fec: 80 a6 a0 00 cmp %i2, 0 (void) _Workspace_Free( extensions_area ); 2008ff0: 40 00 04 fb call 200a3dc <_Workspace_Free> 2008ff4: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 2008ff8: 80 a6 a0 00 cmp %i2, 0 2008ffc: 02 80 00 05 be 2009010 <_Thread_Initialize+0x18c> 2009000: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( fp_area ); 2009004: 40 00 04 f6 call 200a3dc <_Workspace_Free> 2009008: 90 10 00 1a mov %i2, %o0 #endif _Thread_Stack_Free( the_thread ); 200900c: 90 10 00 19 mov %i1, %o0 2009010: 40 00 02 97 call 2009a6c <_Thread_Stack_Free> 2009014: b0 10 20 00 clr %i0 return false; } 2009018: 81 c7 e0 08 ret 200901c: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2009020: 40 00 04 e6 call 200a3b8 <_Workspace_Allocate> 2009024: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2009028: b6 10 20 00 clr %i3 200902c: b4 92 20 00 orcc %o0, 0, %i2 2009030: 02 bf ff d5 be 2008f84 <_Thread_Initialize+0x100> 2009034: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009038: 39 00 80 7d sethi %hi(0x201f400), %i4 200903c: c4 07 20 40 ld [ %i4 + 0x40 ], %g2 ! 201f440 <_Thread_Maximum_extensions> if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; 2009040: c2 26 60 cc st %g1, [ %i1 + 0xcc ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2009044: c2 26 61 60 st %g1, [ %i1 + 0x160 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009048: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 200904c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009050: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009054: 80 a0 a0 00 cmp %g2, 0 2009058: 02 bf ff a8 be 2008ef8 <_Thread_Initialize+0x74> 200905c: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2009060: 84 00 a0 01 inc %g2 2009064: 40 00 04 d5 call 200a3b8 <_Workspace_Allocate> 2009068: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200906c: b6 92 20 00 orcc %o0, 0, %i3 2009070: 02 bf ff c5 be 2008f84 <_Thread_Initialize+0x100> 2009074: c8 07 20 40 ld [ %i4 + 0x40 ], %g4 goto failed; } the_thread->extensions = (void **) extensions_area; 2009078: f6 26 61 74 st %i3, [ %i1 + 0x174 ] 200907c: 86 10 00 1b mov %i3, %g3 * 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++ ) 2009080: 84 10 20 00 clr %g2 2009084: 10 80 00 03 b 2009090 <_Thread_Initialize+0x20c> 2009088: 82 10 20 00 clr %g1 200908c: c6 06 61 74 ld [ %i1 + 0x174 ], %g3 the_thread->extensions[i] = NULL; 2009090: 85 28 a0 02 sll %g2, 2, %g2 2009094: c0 20 c0 02 clr [ %g3 + %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++ ) 2009098: 82 00 60 01 inc %g1 200909c: 80 a1 00 01 cmp %g4, %g1 20090a0: 1a bf ff fb bcc 200908c <_Thread_Initialize+0x208> 20090a4: 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; 20090a8: 10 bf ff 97 b 2008f04 <_Thread_Initialize+0x80> 20090ac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 20090b0: 90 10 00 19 mov %i1, %o0 20090b4: 40 00 02 53 call 2009a00 <_Thread_Stack_Allocate> 20090b8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 20090bc: 80 a6 c0 08 cmp %i3, %o0 20090c0: 18 80 00 07 bgu 20090dc <_Thread_Initialize+0x258> 20090c4: 80 a2 20 00 cmp %o0, 0 20090c8: 02 80 00 05 be 20090dc <_Thread_Initialize+0x258> <== NEVER TAKEN 20090cc: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 20090d0: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2 the_thread->Start.core_allocated_stack = true; 20090d4: 10 bf ff 79 b 2008eb8 <_Thread_Initialize+0x34> 20090d8: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ] 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 ) 20090dc: 81 c7 e0 08 ret 20090e0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d178 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d178: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d17c: 7f ff d4 1a call 20021e4 200d180: a0 10 00 18 mov %i0, %l0 200d184: b0 10 00 08 mov %o0, %i0 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 200d188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d18c: 80 88 60 02 btst 2, %g1 200d190: 02 80 00 05 be 200d1a4 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d194: 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 ) ) { 200d198: 80 a0 60 00 cmp %g1, 0 200d19c: 02 80 00 04 be 200d1ac <_Thread_Resume+0x34> 200d1a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 200d1a4: 7f ff d4 14 call 20021f4 200d1a8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200d1ac: c4 04 20 90 ld [ %l0 + 0x90 ], %g2 if ( _States_Is_ready( current_state ) ) { _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 200d1b0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 200d1b4: c8 10 80 00 lduh [ %g2 ], %g4 200d1b8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 200d1bc: 86 11 00 03 or %g4, %g3, %g3 200d1c0: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 200d1c4: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 200d1c8: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 200d1cc: c4 24 00 00 st %g2, [ %l0 ] 200d1d0: 07 00 80 8c sethi %hi(0x2023000), %g3 old_last_node = the_chain->last; 200d1d4: c4 00 60 08 ld [ %g1 + 8 ], %g2 200d1d8: da 10 e1 94 lduh [ %g3 + 0x194 ], %o5 the_chain->last = the_node; 200d1dc: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 200d1e0: c4 24 20 04 st %g2, [ %l0 + 4 ] 200d1e4: 82 13 40 04 or %o5, %g4, %g1 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 200d1e8: e0 20 80 00 st %l0, [ %g2 ] 200d1ec: c2 30 e1 94 sth %g1, [ %g3 + 0x194 ] _ISR_Flash( level ); 200d1f0: 7f ff d4 01 call 20021f4 200d1f4: 01 00 00 00 nop 200d1f8: 7f ff d3 fb call 20021e4 200d1fc: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 200d200: 03 00 80 8c sethi %hi(0x2023000), %g1 200d204: c6 00 61 70 ld [ %g1 + 0x170 ], %g3 ! 2023170 <_Thread_Heir> 200d208: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 200d20c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 200d210: 80 a0 80 03 cmp %g2, %g3 200d214: 1a bf ff e4 bcc 200d1a4 <_Thread_Resume+0x2c> 200d218: 07 00 80 8c sethi %hi(0x2023000), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200d21c: c6 00 e1 a0 ld [ %g3 + 0x1a0 ], %g3 ! 20231a0 <_Thread_Executing> _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; 200d220: e0 20 61 70 st %l0, [ %g1 + 0x170 ] if ( _Thread_Executing->is_preemptible || 200d224: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 200d228: 80 a0 60 00 cmp %g1, 0 200d22c: 32 80 00 05 bne,a 200d240 <_Thread_Resume+0xc8> 200d230: 84 10 20 01 mov 1, %g2 200d234: 80 a0 a0 00 cmp %g2, 0 200d238: 12 bf ff db bne 200d1a4 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 200d23c: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 200d240: 03 00 80 8c sethi %hi(0x2023000), %g1 200d244: c4 28 61 b0 stb %g2, [ %g1 + 0x1b0 ] ! 20231b0 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 200d248: 7f ff d3 eb call 20021f4 200d24c: 81 e8 00 00 restore =============================================================================== 02009a6c <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 2009a6c: 9d e3 bf a0 save %sp, -96, %sp #if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 2009a70: c2 0e 20 c0 ldub [ %i0 + 0xc0 ], %g1 2009a74: 80 a0 60 00 cmp %g1, 0 2009a78: 02 80 00 08 be 2009a98 <_Thread_Stack_Free+0x2c> <== NEVER TAKEN 2009a7c: 03 00 80 7a sethi %hi(0x201e800), %g1 * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) 2009a80: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 201e88c 2009a84: 80 a0 60 00 cmp %g1, 0 2009a88: 22 80 00 06 be,a 2009aa0 <_Thread_Stack_Free+0x34> 2009a8c: f0 06 20 c8 ld [ %i0 + 0xc8 ], %i0 (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 2009a90: 9f c0 40 00 call %g1 2009a94: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2009a98: 81 c7 e0 08 ret 2009a9c: 81 e8 00 00 restore else _Workspace_Free( the_thread->Start.Initial_stack.area ); 2009aa0: 40 00 02 4f call 200a3dc <_Workspace_Free> 2009aa4: 81 e8 00 00 restore =============================================================================== 02009b4c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009b4c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2009b50: 03 00 80 7d sethi %hi(0x201f400), %g1 2009b54: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 201f460 <_Thread_Executing> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009b58: c2 0a 20 75 ldub [ %o0 + 0x75 ], %g1 2009b5c: 80 a0 60 00 cmp %g1, 0 2009b60: 02 80 00 24 be 2009bf0 <_Thread_Tickle_timeslice+0xa4> 2009b64: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009b68: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2009b6c: 80 a0 60 00 cmp %g1, 0 2009b70: 12 80 00 20 bne 2009bf0 <_Thread_Tickle_timeslice+0xa4> 2009b74: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009b78: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 2009b7c: 80 a0 60 01 cmp %g1, 1 2009b80: 0a 80 00 07 bcs 2009b9c <_Thread_Tickle_timeslice+0x50> 2009b84: 80 a0 60 02 cmp %g1, 2 2009b88: 28 80 00 10 bleu,a 2009bc8 <_Thread_Tickle_timeslice+0x7c> 2009b8c: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2009b90: 80 a0 60 03 cmp %g1, 3 2009b94: 22 80 00 04 be,a 2009ba4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 2009b98: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2009b9c: 81 c7 e0 08 ret 2009ba0: 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 ) 2009ba4: 82 00 7f ff add %g1, -1, %g1 2009ba8: 80 a0 60 00 cmp %g1, 0 2009bac: 12 bf ff fc bne 2009b9c <_Thread_Tickle_timeslice+0x50> 2009bb0: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 2009bb4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 2009bb8: 9f c0 40 00 call %g1 2009bbc: 01 00 00 00 nop 2009bc0: 81 c7 e0 08 ret 2009bc4: 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 ) { 2009bc8: 82 00 7f ff add %g1, -1, %g1 2009bcc: 80 a0 60 00 cmp %g1, 0 2009bd0: 14 bf ff f3 bg 2009b9c <_Thread_Tickle_timeslice+0x50> 2009bd4: c2 22 20 78 st %g1, [ %o0 + 0x78 ] _Thread_Reset_timeslice(); 2009bd8: 40 00 13 de call 200eb50 <_Thread_Reset_timeslice> 2009bdc: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009be0: 03 00 80 7c sethi %hi(0x201f000), %g1 2009be4: d0 07 bf fc ld [ %fp + -4 ], %o0 2009be8: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 2009bec: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 2009bf0: 81 c7 e0 08 ret 2009bf4: 81 e8 00 00 restore =============================================================================== 02009bf8 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 2009bf8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 2009bfc: 03 00 80 7d sethi %hi(0x201f400), %g1 2009c00: e0 00 60 60 ld [ %g1 + 0x60 ], %l0 ! 201f460 <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 2009c04: 7f ff e1 28 call 20020a4 2009c08: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 2009c0c: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 2009c10: c4 04 40 00 ld [ %l1 ], %g2 2009c14: c2 04 60 08 ld [ %l1 + 8 ], %g1 2009c18: 80 a0 80 01 cmp %g2, %g1 2009c1c: 02 80 00 19 be 2009c80 <_Thread_Yield_processor+0x88> 2009c20: 86 04 60 04 add %l1, 4, %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2009c24: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 2009c28: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 2009c2c: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 2009c30: c6 24 00 00 st %g3, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2009c34: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 2009c38: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 2009c3c: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 2009c40: c2 24 20 04 st %g1, [ %l0 + 4 ] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 2009c44: e0 20 40 00 st %l0, [ %g1 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 2009c48: 7f ff e1 1b call 20020b4 2009c4c: 01 00 00 00 nop 2009c50: 7f ff e1 15 call 20020a4 2009c54: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 2009c58: 03 00 80 7d sethi %hi(0x201f400), %g1 2009c5c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 201f430 <_Thread_Heir> 2009c60: 80 a4 00 02 cmp %l0, %g2 2009c64: 22 80 00 0e be,a 2009c9c <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN 2009c68: c4 04 40 00 ld [ %l1 ], %g2 _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 2009c6c: 84 10 20 01 mov 1, %g2 2009c70: 03 00 80 7d sethi %hi(0x201f400), %g1 2009c74: c4 28 60 70 stb %g2, [ %g1 + 0x70 ] ! 201f470 <_Context_Switch_necessary> _ISR_Enable( level ); 2009c78: 7f ff e1 0f call 20020b4 2009c7c: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 2009c80: 03 00 80 7d sethi %hi(0x201f400), %g1 2009c84: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 201f430 <_Thread_Heir> 2009c88: 80 a4 00 01 cmp %l0, %g1 2009c8c: 32 bf ff f9 bne,a 2009c70 <_Thread_Yield_processor+0x78> <== NEVER TAKEN 2009c90: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED _Context_Switch_necessary = true; _ISR_Enable( level ); 2009c94: 7f ff e1 08 call 20020b4 2009c98: 81 e8 00 00 restore _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 2009c9c: 10 bf ff f4 b 2009c6c <_Thread_Yield_processor+0x74> 2009ca0: c4 20 60 30 st %g2, [ %g1 + 0x30 ] =============================================================================== 02009404 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 2009404: 9d e3 bf a0 save %sp, -96, %sp Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 2009408: e0 06 60 14 ld [ %i1 + 0x14 ], %l0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 200940c: 82 06 60 3c add %i1, 0x3c, %g1 the_chain->permanent_null = NULL; 2009410: c0 26 60 3c clr [ %i1 + 0x3c ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009414: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2009418: 82 06 60 38 add %i1, 0x38, %g1 200941c: c2 26 60 40 st %g1, [ %i1 + 0x40 ] 2009420: 2d 00 80 7a sethi %hi(0x201e800), %l6 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 2009424: 83 34 20 06 srl %l0, 6, %g1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2009428: 80 8c 20 20 btst 0x20, %l0 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 200942c: ab 28 60 04 sll %g1, 4, %l5 2009430: ac 15 a0 64 or %l6, 0x64, %l6 2009434: 83 28 60 02 sll %g1, 2, %g1 block_state = the_thread_queue->state; 2009438: e8 06 20 38 ld [ %i0 + 0x38 ], %l4 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 200943c: aa 25 40 01 sub %l5, %g1, %l5 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 2009440: 12 80 00 24 bne 20094d0 <_Thread_queue_Enqueue_priority+0xcc> 2009444: aa 06 00 15 add %i0, %l5, %l5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2009448: ac 05 60 04 add %l5, 4, %l6 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 200944c: 7f ff e3 16 call 20020a4 2009450: 01 00 00 00 nop 2009454: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->first; 2009458: c2 05 40 00 ld [ %l5 ], %g1 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 200945c: 80 a0 40 16 cmp %g1, %l6 2009460: 02 80 00 3a be 2009548 <_Thread_queue_Enqueue_priority+0x144> 2009464: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 2009468: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority <= search_priority ) 200946c: 80 a4 00 13 cmp %l0, %l3 2009470: 18 80 00 0b bgu 200949c <_Thread_queue_Enqueue_priority+0x98> 2009474: 01 00 00 00 nop } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 2009478: 10 80 00 36 b 2009550 <_Thread_queue_Enqueue_priority+0x14c> 200947c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2009480: 80 a4 40 16 cmp %l1, %l6 2009484: 02 80 00 32 be 200954c <_Thread_queue_Enqueue_priority+0x148> 2009488: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 200948c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority <= search_priority ) 2009490: 80 a4 00 13 cmp %l0, %l3 2009494: 28 80 00 2f bleu,a 2009550 <_Thread_queue_Enqueue_priority+0x14c> 2009498: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 200949c: 7f ff e3 06 call 20020b4 20094a0: 90 10 00 12 mov %l2, %o0 20094a4: 7f ff e3 00 call 20020a4 20094a8: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 20094ac: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 20094b0: 80 8d 00 01 btst %l4, %g1 20094b4: 32 bf ff f3 bne,a 2009480 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN 20094b8: e2 04 40 00 ld [ %l1 ], %l1 _ISR_Enable( level ); 20094bc: 7f ff e2 fe call 20020b4 <== NOT EXECUTED 20094c0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto restart_forward_search; 20094c4: 30 bf ff e2 b,a 200944c <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 20094c8: 7f ff e2 fb call 20020b4 20094cc: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 20094d0: 7f ff e2 f5 call 20020a4 20094d4: e6 0d 80 00 ldub [ %l6 ], %l3 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 20094d8: a6 04 e0 01 inc %l3 _ISR_Disable( level ); 20094dc: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->last; 20094e0: c2 05 60 08 ld [ %l5 + 8 ], %g1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 20094e4: 80 a0 40 15 cmp %g1, %l5 20094e8: 02 80 00 20 be 2009568 <_Thread_queue_Enqueue_priority+0x164> 20094ec: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 20094f0: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority >= search_priority ) 20094f4: 80 a4 00 13 cmp %l0, %l3 20094f8: 0a 80 00 0b bcs 2009524 <_Thread_queue_Enqueue_priority+0x120> 20094fc: 01 00 00 00 nop } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2009500: 10 80 00 1b b 200956c <_Thread_queue_Enqueue_priority+0x168> 2009504: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 2009508: 80 a4 40 15 cmp %l1, %l5 200950c: 02 80 00 17 be 2009568 <_Thread_queue_Enqueue_priority+0x164> 2009510: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 2009514: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority >= search_priority ) 2009518: 80 a4 00 13 cmp %l0, %l3 200951c: 3a 80 00 14 bcc,a 200956c <_Thread_queue_Enqueue_priority+0x168> 2009520: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 2009524: 7f ff e2 e4 call 20020b4 2009528: 90 10 00 12 mov %l2, %o0 200952c: 7f ff e2 de call 20020a4 2009530: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 2009534: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 2009538: 80 8d 00 01 btst %l4, %g1 200953c: 32 bf ff f3 bne,a 2009508 <_Thread_queue_Enqueue_priority+0x104> 2009540: e2 04 60 04 ld [ %l1 + 4 ], %l1 2009544: 30 bf ff e1 b,a 20094c8 <_Thread_queue_Enqueue_priority+0xc4> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 2009548: a6 10 3f ff mov -1, %l3 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 200954c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 2009550: 80 a0 a0 01 cmp %g2, 1 2009554: 02 80 00 17 be 20095b0 <_Thread_queue_Enqueue_priority+0x1ac> 2009558: 80 a4 00 13 cmp %l0, %l3 * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 200955c: e4 26 80 00 st %l2, [ %i2 ] return the_thread_queue->sync_state; } 2009560: 81 c7 e0 08 ret 2009564: 91 e8 00 02 restore %g0, %g2, %o0 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 2009568: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 200956c: 80 a0 a0 01 cmp %g2, 1 2009570: 32 bf ff fc bne,a 2009560 <_Thread_queue_Enqueue_priority+0x15c> 2009574: e4 26 80 00 st %l2, [ %i2 ] THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 2009578: 80 a4 00 13 cmp %l0, %l3 200957c: 02 80 00 1a be 20095e4 <_Thread_queue_Enqueue_priority+0x1e0> 2009580: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 2009584: c4 00 40 00 ld [ %g1 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 2009588: c2 26 60 04 st %g1, [ %i1 + 4 ] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 200958c: c4 26 40 00 st %g2, [ %i1 ] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 2009590: f0 26 60 44 st %i0, [ %i1 + 0x44 ] next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 2009594: f2 20 40 00 st %i1, [ %g1 ] next_node->previous = the_node; 2009598: f2 20 a0 04 st %i1, [ %g2 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 200959c: b0 10 20 01 mov 1, %i0 20095a0: 7f ff e2 c5 call 20020b4 20095a4: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20095a8: 81 c7 e0 08 ret 20095ac: 81 e8 00 00 restore THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 20095b0: 02 80 00 0d be 20095e4 <_Thread_queue_Enqueue_priority+0x1e0> 20095b4: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 20095b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 20095bc: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = previous_node; 20095c0: c4 26 60 04 st %g2, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 20095c4: f0 26 60 44 st %i0, [ %i1 + 0x44 ] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 20095c8: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 20095cc: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 20095d0: b0 10 20 01 mov 1, %i0 20095d4: 7f ff e2 b8 call 20020b4 20095d8: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20095dc: 81 c7 e0 08 ret 20095e0: 81 e8 00 00 restore 20095e4: a2 04 60 3c add %l1, 0x3c, %l1 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 20095e8: c2 04 60 04 ld [ %l1 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 20095ec: e2 26 40 00 st %l1, [ %i1 ] the_node->previous = previous_node; 20095f0: c2 26 60 04 st %g1, [ %i1 + 4 ] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 20095f4: f0 26 60 44 st %i0, [ %i1 + 0x44 ] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 20095f8: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 20095fc: f2 24 60 04 st %i1, [ %l1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 2009600: b0 10 20 01 mov 1, %i0 2009604: 7f ff e2 ac call 20020b4 2009608: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 200960c: 81 c7 e0 08 ret 2009610: 81 e8 00 00 restore =============================================================================== 020096c0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 20096c0: 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 ) 20096c4: 80 a6 20 00 cmp %i0, 0 20096c8: 02 80 00 13 be 2009714 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 20096cc: 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 ) { 20096d0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 20096d4: 80 a4 60 01 cmp %l1, 1 20096d8: 02 80 00 04 be 20096e8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20096dc: 01 00 00 00 nop 20096e0: 81 c7 e0 08 ret <== NOT EXECUTED 20096e4: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20096e8: 7f ff e2 6f call 20020a4 20096ec: 01 00 00 00 nop 20096f0: a0 10 00 08 mov %o0, %l0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20096f4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20096f8: 03 00 00 ef sethi %hi(0x3bc00), %g1 20096fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2009700: 80 88 80 01 btst %g2, %g1 2009704: 12 80 00 06 bne 200971c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009708: 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 ); 200970c: 7f ff e2 6a call 20020b4 2009710: 90 10 00 10 mov %l0, %o0 2009714: 81 c7 e0 08 ret 2009718: 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 ); 200971c: 92 10 00 19 mov %i1, %o1 2009720: e2 26 20 30 st %l1, [ %i0 + 0x30 ] 2009724: 40 00 14 6b call 200e8d0 <_Thread_queue_Extract_priority_helper> 2009728: 94 10 20 01 mov 1, %o2 (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 200972c: 90 10 00 18 mov %i0, %o0 2009730: 92 10 00 19 mov %i1, %o1 2009734: 7f ff ff 34 call 2009404 <_Thread_queue_Enqueue_priority> 2009738: 94 07 bf fc add %fp, -4, %o2 200973c: 30 bf ff f4 b,a 200970c <_Thread_queue_Requeue+0x4c> =============================================================================== 02009740 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009740: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009744: 90 10 00 18 mov %i0, %o0 2009748: 7f ff fd a4 call 2008dd8 <_Thread_Get> 200974c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009750: c2 07 bf fc ld [ %fp + -4 ], %g1 2009754: 80 a0 60 00 cmp %g1, 0 2009758: 12 80 00 08 bne 2009778 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 200975c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009760: 40 00 14 95 call 200e9b4 <_Thread_queue_Process_timeout> 2009764: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009768: 03 00 80 7c sethi %hi(0x201f000), %g1 200976c: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201f3a0 <_Thread_Dispatch_disable_level> 2009770: 84 00 bf ff add %g2, -1, %g2 2009774: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] 2009778: 81 c7 e0 08 ret 200977c: 81 e8 00 00 restore =============================================================================== 020012e0 <_Timer_Manager_initialization>: #include #include void _Timer_Manager_initialization(void) { } 20012e0: 81 c3 e0 08 retl =============================================================================== 02016f7c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016f7c: 9d e3 bf 88 save %sp, -120, %sp 2016f80: 2d 00 81 03 sethi %hi(0x2040c00), %l6 2016f84: ba 07 bf f4 add %fp, -12, %i5 2016f88: a8 07 bf f8 add %fp, -8, %l4 2016f8c: a4 07 bf e8 add %fp, -24, %l2 2016f90: ae 07 bf ec add %fp, -20, %l7 2016f94: 2b 00 81 03 sethi %hi(0x2040c00), %l5 2016f98: 39 00 81 03 sethi %hi(0x2040c00), %i4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2016f9c: c0 27 bf f8 clr [ %fp + -8 ] 2016fa0: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 2016fa4: 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); 2016fa8: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2016fac: e4 27 bf f0 st %l2, [ %fp + -16 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2016fb0: ee 27 bf e8 st %l7, [ %fp + -24 ] 2016fb4: ac 15 a2 34 or %l6, 0x234, %l6 2016fb8: aa 15 61 74 or %l5, 0x174, %l5 2016fbc: b8 17 20 e0 or %i4, 0xe0, %i4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016fc0: a2 06 20 30 add %i0, 0x30, %l1 /* * 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 ); 2016fc4: a6 06 20 68 add %i0, 0x68, %l3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016fc8: b2 06 20 08 add %i0, 8, %i1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016fcc: 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; 2016fd0: 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; 2016fd4: 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; 2016fd8: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016fdc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016fe0: 90 10 00 11 mov %l1, %o0 2016fe4: 92 20 40 09 sub %g1, %o1, %o1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016fe8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016fec: 40 00 12 9c call 201ba5c <_Watchdog_Adjust_to_chain> 2016ff0: 94 10 00 12 mov %l2, %o2 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016ff4: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016ff8: 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 ) { 2016ffc: 80 a4 00 09 cmp %l0, %o1 2017000: 38 80 00 2f bgu,a 20170bc <_Timer_server_Body+0x140> 2017004: 92 24 00 09 sub %l0, %o1, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2017008: 80 a4 00 09 cmp %l0, %o1 201700c: 0a 80 00 30 bcs 20170cc <_Timer_server_Body+0x150> 2017010: 94 22 40 10 sub %o1, %l0, %o2 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2017014: 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 ); 2017018: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 201701c: 40 00 02 b1 call 2017ae0 <_Chain_Get> 2017020: 01 00 00 00 nop if ( timer == NULL ) { 2017024: 80 a2 20 00 cmp %o0, 0 2017028: 02 80 00 10 be 2017068 <_Timer_server_Body+0xec> 201702c: 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 ) { 2017030: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2017034: 80 a0 60 01 cmp %g1, 1 2017038: 02 80 00 29 be 20170dc <_Timer_server_Body+0x160> 201703c: 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 ) { 2017040: 12 bf ff f6 bne 2017018 <_Timer_server_Body+0x9c> <== NEVER TAKEN 2017044: 92 02 20 10 add %o0, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2017048: 40 00 12 bb call 201bb34 <_Watchdog_Insert> 201704c: 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 ); 2017050: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2017054: 40 00 02 a3 call 2017ae0 <_Chain_Get> 2017058: 01 00 00 00 nop if ( timer == NULL ) { 201705c: 80 a2 20 00 cmp %o0, 0 2017060: 32 bf ff f5 bne,a 2017034 <_Timer_server_Body+0xb8> <== NEVER TAKEN 2017064: c2 02 20 38 ld [ %o0 + 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 ); 2017068: 7f ff e0 f4 call 200f438 201706c: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2017070: c2 07 bf f4 ld [ %fp + -12 ], %g1 2017074: 80 a5 00 01 cmp %l4, %g1 2017078: 02 80 00 1d be 20170ec <_Timer_server_Body+0x170> <== ALWAYS TAKEN 201707c: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2017080: 7f ff e0 f2 call 200f448 <== NOT EXECUTED 2017084: 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; 2017088: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 201708c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2017090: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2017094: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2017098: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201709c: 40 00 12 70 call 201ba5c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 20170a0: 94 10 00 12 mov %l2, %o2 <== 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; 20170a4: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== 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(); 20170a8: 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 ) { 20170ac: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED 20170b0: 08 bf ff d7 bleu 201700c <_Timer_server_Body+0x90> <== NOT EXECUTED 20170b4: 01 00 00 00 nop <== 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 ); 20170b8: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED 20170bc: 90 10 00 13 mov %l3, %o0 20170c0: 40 00 12 67 call 201ba5c <_Watchdog_Adjust_to_chain> 20170c4: 94 10 00 12 mov %l2, %o2 20170c8: 30 bf ff d3 b,a 2017014 <_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 ); 20170cc: 90 10 00 13 mov %l3, %o0 20170d0: 40 00 12 33 call 201b99c <_Watchdog_Adjust> 20170d4: 92 10 20 01 mov 1, %o1 20170d8: 30 bf ff cf b,a 2017014 <_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 ); 20170dc: 92 02 20 10 add %o0, 0x10, %o1 20170e0: 40 00 12 95 call 201bb34 <_Watchdog_Insert> 20170e4: 90 10 00 11 mov %l1, %o0 20170e8: 30 bf ff cc b,a 2017018 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 20170ec: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 20170f0: 7f ff e0 d6 call 200f448 20170f4: 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 ) ) { 20170f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 20170fc: 80 a5 c0 01 cmp %l7, %g1 2017100: 12 80 00 0c bne 2017130 <_Timer_server_Body+0x1b4> 2017104: 01 00 00 00 nop 2017108: 30 80 00 13 b,a 2017154 <_Timer_server_Body+0x1d8> * 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; 201710c: c0 24 20 08 clr [ %l0 + 8 ] Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 2017110: c2 27 bf e8 st %g1, [ %fp + -24 ] new_first->previous = _Chain_Head(the_chain); 2017114: e4 20 60 04 st %l2, [ %g1 + 4 ] _ISR_Enable( level ); 2017118: 7f ff e0 cc call 200f448 201711c: 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 ); 2017120: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 2017124: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2017128: 9f c0 40 00 call %g1 201712c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2017130: 7f ff e0 c2 call 200f438 2017134: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 2017138: 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)) 201713c: 80 a5 c0 10 cmp %l7, %l0 2017140: 32 bf ff f3 bne,a 201710c <_Timer_server_Body+0x190> 2017144: 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 ); 2017148: 7f ff e0 c0 call 200f448 201714c: 01 00 00 00 nop 2017150: 30 bf ff a1 b,a 2016fd4 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2017154: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2017158: c2 07 00 00 ld [ %i4 ], %g1 201715c: 82 00 60 01 inc %g1 2017160: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2017164: d0 06 00 00 ld [ %i0 ], %o0 2017168: 40 00 0f 55 call 201aebc <_Thread_Set_state> 201716c: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2017170: 7f ff ff 59 call 2016ed4 <_Timer_server_Reset_interval_system_watchdog> 2017174: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2017178: 7f ff ff 6c call 2016f28 <_Timer_server_Reset_tod_system_watchdog> 201717c: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2017180: 40 00 0c 4d call 201a2b4 <_Thread_Enable_dispatch> 2017184: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2017188: 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; 201718c: 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 ); 2017190: 40 00 12 d2 call 201bcd8 <_Watchdog_Remove> 2017194: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2017198: 40 00 12 d0 call 201bcd8 <_Watchdog_Remove> 201719c: 90 10 00 1a mov %i2, %o0 20171a0: 30 bf ff 8d b,a 2016fd4 <_Timer_server_Body+0x58> =============================================================================== 02009eb4 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009eb4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009eb8: 23 00 80 7d sethi %hi(0x201f400), %l1 2009ebc: a2 14 61 d8 or %l1, 0x1d8, %l1 ! 201f5d8 <_User_extensions_List> 2009ec0: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009ec4: 80 a4 00 11 cmp %l0, %l1 2009ec8: 02 80 00 0d be 2009efc <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009ecc: 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 ) 2009ed0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009ed4: 80 a0 60 00 cmp %g1, 0 2009ed8: 02 80 00 05 be 2009eec <_User_extensions_Fatal+0x38> 2009edc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009ee0: 92 10 00 19 mov %i1, %o1 2009ee4: 9f c0 40 00 call %g1 2009ee8: 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 ) { 2009eec: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009ef0: 80 a4 00 11 cmp %l0, %l1 2009ef4: 32 bf ff f8 bne,a 2009ed4 <_User_extensions_Fatal+0x20> 2009ef8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009efc: 81 c7 e0 08 ret 2009f00: 81 e8 00 00 restore =============================================================================== 02009d60 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009d60: 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; 2009d64: 07 00 80 7a sethi %hi(0x201e800), %g3 2009d68: 86 10 e0 68 or %g3, 0x68, %g3 ! 201e868 initial_extensions = Configuration.User_extension_table; 2009d6c: 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); 2009d70: 1b 00 80 7d sethi %hi(0x201f400), %o5 2009d74: 09 00 80 7c sethi %hi(0x201f000), %g4 2009d78: 84 13 61 d8 or %o5, 0x1d8, %g2 2009d7c: 82 11 23 a4 or %g4, 0x3a4, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 2009d80: 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); the_chain->permanent_null = NULL; 2009d84: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 2009d88: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 2009d8c: c0 20 60 04 clr [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 2009d90: 84 00 a0 04 add %g2, 4, %g2 2009d94: 82 00 60 04 add %g1, 4, %g1 2009d98: c4 23 61 d8 st %g2, [ %o5 + 0x1d8 ] 2009d9c: c2 21 23 a4 st %g1, [ %g4 + 0x3a4 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009da0: 80 a4 e0 00 cmp %l3, 0 2009da4: 02 80 00 1b be 2009e10 <_User_extensions_Handler_initialization+0xb0> 2009da8: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009dac: 83 2c a0 02 sll %l2, 2, %g1 2009db0: a3 2c a0 04 sll %l2, 4, %l1 2009db4: a2 24 40 01 sub %l1, %g1, %l1 2009db8: a2 04 40 12 add %l1, %l2, %l1 2009dbc: 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 *) 2009dc0: 40 00 01 6f call 200a37c <_Workspace_Allocate_or_fatal_error> 2009dc4: 90 10 00 11 mov %l1, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009dc8: 94 10 00 11 mov %l1, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 2009dcc: a0 10 00 08 mov %o0, %l0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009dd0: 40 00 21 86 call 20123e8 2009dd4: 92 10 20 00 clr %o1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009dd8: 80 a4 a0 00 cmp %l2, 0 2009ddc: 02 80 00 0d be 2009e10 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009de0: a2 10 20 00 clr %l1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009de4: 93 2c 60 05 sll %l1, 5, %o1 2009de8: 94 10 20 20 mov 0x20, %o2 2009dec: 92 04 c0 09 add %l3, %o1, %o1 2009df0: 40 00 21 3f call 20122ec 2009df4: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009df8: 40 00 13 9b call 200ec64 <_User_extensions_Add_set> 2009dfc: 90 10 00 10 mov %l0, %o0 2009e00: a2 04 60 01 inc %l1 2009e04: 80 a4 80 11 cmp %l2, %l1 2009e08: 18 bf ff f7 bgu 2009de4 <_User_extensions_Handler_initialization+0x84> 2009e0c: a0 04 20 34 add %l0, 0x34, %l0 2009e10: 81 c7 e0 08 ret 2009e14: 81 e8 00 00 restore =============================================================================== 02009e18 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009e18: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009e1c: 23 00 80 7d sethi %hi(0x201f400), %l1 2009e20: e0 04 61 d8 ld [ %l1 + 0x1d8 ], %l0 ! 201f5d8 <_User_extensions_List> 2009e24: a2 14 61 d8 or %l1, 0x1d8, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2009e28: a2 04 60 04 add %l1, 4, %l1 2009e2c: 80 a4 00 11 cmp %l0, %l1 2009e30: 02 80 00 0c be 2009e60 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009e34: 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 ) 2009e38: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009e3c: 80 a0 60 00 cmp %g1, 0 2009e40: 02 80 00 04 be 2009e50 <_User_extensions_Thread_begin+0x38> 2009e44: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009e48: 9f c0 40 00 call %g1 2009e4c: 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 ) { 2009e50: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009e54: 80 a4 00 11 cmp %l0, %l1 2009e58: 32 bf ff f9 bne,a 2009e3c <_User_extensions_Thread_begin+0x24> 2009e5c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009e60: 81 c7 e0 08 ret 2009e64: 81 e8 00 00 restore =============================================================================== 02009f04 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009f04: 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 ; 2009f08: 23 00 80 7d sethi %hi(0x201f400), %l1 2009f0c: e0 04 61 d8 ld [ %l1 + 0x1d8 ], %l0 ! 201f5d8 <_User_extensions_List> 2009f10: a2 14 61 d8 or %l1, 0x1d8, %l1 2009f14: a2 04 60 04 add %l1, 4, %l1 2009f18: 80 a4 00 11 cmp %l0, %l1 2009f1c: 02 80 00 10 be 2009f5c <_User_extensions_Thread_create+0x58><== NEVER TAKEN 2009f20: 25 00 80 7d sethi %hi(0x201f400), %l2 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)( 2009f24: a4 14 a0 60 or %l2, 0x60, %l2 ! 201f460 <_Thread_Executing> !_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 ) { 2009f28: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009f2c: 80 a0 60 00 cmp %g1, 0 2009f30: 02 80 00 07 be 2009f4c <_User_extensions_Thread_create+0x48> 2009f34: 92 10 00 18 mov %i0, %o1 status = (*the_extension->Callouts.thread_create)( 2009f38: 9f c0 40 00 call %g1 2009f3c: d0 04 80 00 ld [ %l2 ], %o0 _Thread_Executing, the_thread ); if ( !status ) 2009f40: 80 8a 20 ff btst 0xff, %o0 2009f44: 02 80 00 08 be 2009f64 <_User_extensions_Thread_create+0x60> 2009f48: 01 00 00 00 nop 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 ) { 2009f4c: 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 ; 2009f50: 80 a4 00 11 cmp %l0, %l1 2009f54: 32 bf ff f6 bne,a 2009f2c <_User_extensions_Thread_create+0x28> 2009f58: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 return false; } } return true; } 2009f5c: 81 c7 e0 08 ret 2009f60: 91 e8 20 01 restore %g0, 1, %o0 if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) 2009f64: 81 c7 e0 08 ret 2009f68: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009f6c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009f6c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009f70: 23 00 80 7d sethi %hi(0x201f400), %l1 2009f74: a2 14 61 d8 or %l1, 0x1d8, %l1 ! 201f5d8 <_User_extensions_List> 2009f78: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009f7c: 80 a4 00 11 cmp %l0, %l1 2009f80: 02 80 00 0d be 2009fb4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009f84: 25 00 80 7d sethi %hi(0x201f400), %l2 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 2009f88: a4 14 a0 60 or %l2, 0x60, %l2 ! 201f460 <_Thread_Executing> !_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 ) 2009f8c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009f90: 80 a0 60 00 cmp %g1, 0 2009f94: 02 80 00 04 be 2009fa4 <_User_extensions_Thread_delete+0x38> 2009f98: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_delete)( 2009f9c: 9f c0 40 00 call %g1 2009fa0: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 2009fa4: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009fa8: 80 a4 00 11 cmp %l0, %l1 2009fac: 32 bf ff f9 bne,a 2009f90 <_User_extensions_Thread_delete+0x24> 2009fb0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009fb4: 81 c7 e0 08 ret 2009fb8: 81 e8 00 00 restore =============================================================================== 02009e68 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009e68: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009e6c: 23 00 80 7d sethi %hi(0x201f400), %l1 2009e70: a2 14 61 d8 or %l1, 0x1d8, %l1 ! 201f5d8 <_User_extensions_List> 2009e74: e0 04 60 08 ld [ %l1 + 8 ], %l0 2009e78: 80 a4 00 11 cmp %l0, %l1 2009e7c: 02 80 00 0c be 2009eac <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009e80: 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 ) 2009e84: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009e88: 80 a0 60 00 cmp %g1, 0 2009e8c: 02 80 00 04 be 2009e9c <_User_extensions_Thread_exitted+0x34> 2009e90: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009e94: 9f c0 40 00 call %g1 2009e98: 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 ) { 2009e9c: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 2009ea0: 80 a4 00 11 cmp %l0, %l1 2009ea4: 32 bf ff f9 bne,a 2009e88 <_User_extensions_Thread_exitted+0x20> 2009ea8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009eac: 81 c7 e0 08 ret 2009eb0: 81 e8 00 00 restore =============================================================================== 0200acc4 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200acc4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200acc8: 23 00 80 8f sethi %hi(0x2023c00), %l1 200accc: e0 04 63 78 ld [ %l1 + 0x378 ], %l0 ! 2023f78 <_User_extensions_List> 200acd0: a2 14 63 78 or %l1, 0x378, %l1 200acd4: a2 04 60 04 add %l1, 4, %l1 200acd8: 80 a4 00 11 cmp %l0, %l1 200acdc: 02 80 00 0d be 200ad10 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200ace0: 25 00 80 8f sethi %hi(0x2023c00), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( 200ace4: a4 14 a2 00 or %l2, 0x200, %l2 ! 2023e00 <_Thread_Executing> !_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 ) 200ace8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200acec: 80 a0 60 00 cmp %g1, 0 200acf0: 02 80 00 04 be 200ad00 <_User_extensions_Thread_restart+0x3c> 200acf4: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_restart)( 200acf8: 9f c0 40 00 call %g1 200acfc: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 200ad00: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 200ad04: 80 a4 00 11 cmp %l0, %l1 200ad08: 32 bf ff f9 bne,a 200acec <_User_extensions_Thread_restart+0x28> 200ad0c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ad10: 81 c7 e0 08 ret 200ad14: 81 e8 00 00 restore =============================================================================== 02009fbc <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009fbc: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009fc0: 23 00 80 7d sethi %hi(0x201f400), %l1 2009fc4: e0 04 61 d8 ld [ %l1 + 0x1d8 ], %l0 ! 201f5d8 <_User_extensions_List> 2009fc8: a2 14 61 d8 or %l1, 0x1d8, %l1 2009fcc: a2 04 60 04 add %l1, 4, %l1 2009fd0: 80 a4 00 11 cmp %l0, %l1 2009fd4: 02 80 00 0d be 200a008 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009fd8: 25 00 80 7d sethi %hi(0x201f400), %l2 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( 2009fdc: a4 14 a0 60 or %l2, 0x60, %l2 ! 201f460 <_Thread_Executing> !_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 ) 2009fe0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009fe4: 80 a0 60 00 cmp %g1, 0 2009fe8: 02 80 00 04 be 2009ff8 <_User_extensions_Thread_start+0x3c> 2009fec: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_start)( 2009ff0: 9f c0 40 00 call %g1 2009ff4: d0 04 80 00 ld [ %l2 ], %o0 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 ) { 2009ff8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 2009ffc: 80 a4 00 11 cmp %l0, %l1 200a000: 32 bf ff f9 bne,a 2009fe4 <_User_extensions_Thread_start+0x28> 200a004: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200a008: 81 c7 e0 08 ret 200a00c: 81 e8 00 00 restore =============================================================================== 0200a010 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 200a010: 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 ; 200a014: 23 00 80 7c sethi %hi(0x201f000), %l1 200a018: e0 04 63 a4 ld [ %l1 + 0x3a4 ], %l0 ! 201f3a4 <_User_extensions_Switches_list> 200a01c: a2 14 63 a4 or %l1, 0x3a4, %l1 200a020: a2 04 60 04 add %l1, 4, %l1 200a024: 80 a4 00 11 cmp %l0, %l1 200a028: 02 80 00 0a be 200a050 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 200a02c: 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 ); 200a030: c2 04 20 08 ld [ %l0 + 8 ], %g1 200a034: 90 10 00 18 mov %i0, %o0 200a038: 9f c0 40 00 call %g1 200a03c: 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 ) { 200a040: 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 ; 200a044: 80 a4 00 11 cmp %l0, %l1 200a048: 32 bf ff fb bne,a 200a034 <_User_extensions_Thread_switch+0x24> 200a04c: c2 04 20 08 ld [ %l0 + 8 ], %g1 200a050: 81 c7 e0 08 ret 200a054: 81 e8 00 00 restore =============================================================================== 0200c2a4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200c2a4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200c2a8: 7f ff db 5c call 2003018 200c2ac: 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)); 200c2b0: 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; 200c2b4: 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 ) ) { 200c2b8: 80 a0 40 11 cmp %g1, %l1 200c2bc: 02 80 00 1f be 200c338 <_Watchdog_Adjust+0x94> 200c2c0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200c2c4: 12 80 00 1f bne 200c340 <_Watchdog_Adjust+0x9c> 200c2c8: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c2cc: 80 a6 a0 00 cmp %i2, 0 200c2d0: 02 80 00 1a be 200c338 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c2d4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c2d8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 200c2dc: 80 a6 80 19 cmp %i2, %i1 200c2e0: 1a 80 00 0b bcc 200c30c <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200c2e4: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 200c2e8: 10 80 00 1d b 200c35c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200c2ec: 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 ) { 200c2f0: b4 a6 80 19 subcc %i2, %i1, %i2 200c2f4: 02 80 00 11 be 200c338 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c2f8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c2fc: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 200c300: 80 a6 40 1a cmp %i1, %i2 200c304: 38 80 00 16 bgu,a 200c35c <_Watchdog_Adjust+0xb8> 200c308: 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; 200c30c: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 200c310: 7f ff db 46 call 2003028 200c314: 01 00 00 00 nop _Watchdog_Tickle( header ); 200c318: 40 00 00 b2 call 200c5e0 <_Watchdog_Tickle> 200c31c: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200c320: 7f ff db 3e call 2003018 200c324: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200c328: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 200c32c: 80 a4 40 02 cmp %l1, %g2 200c330: 12 bf ff f0 bne 200c2f0 <_Watchdog_Adjust+0x4c> 200c334: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c338: 7f ff db 3c call 2003028 200c33c: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c340: 12 bf ff fe bne 200c338 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c344: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c348: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c34c: b4 00 80 1a add %g2, %i2, %i2 200c350: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c354: 7f ff db 35 call 2003028 200c358: 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; 200c35c: 10 bf ff f7 b 200c338 <_Watchdog_Adjust+0x94> 200c360: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 0200a1fc <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a1fc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a200: 7f ff df a9 call 20020a4 200a204: 01 00 00 00 nop previous_state = the_watchdog->state; 200a208: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a20c: 80 a4 20 01 cmp %l0, 1 200a210: 02 80 00 2a be 200a2b8 <_Watchdog_Remove+0xbc> 200a214: 03 00 80 7d sethi %hi(0x201f400), %g1 200a218: 1a 80 00 09 bcc 200a23c <_Watchdog_Remove+0x40> 200a21c: 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; 200a220: 03 00 80 7d sethi %hi(0x201f400), %g1 200a224: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201f4f4 <_Watchdog_Ticks_since_boot> 200a228: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a22c: 7f ff df a2 call 20020b4 200a230: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a234: 81 c7 e0 08 ret 200a238: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a23c: 18 bf ff fa bgu 200a224 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a240: 03 00 80 7d sethi %hi(0x201f400), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 200a244: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a248: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a24c: c4 00 40 00 ld [ %g1 ], %g2 200a250: 80 a0 a0 00 cmp %g2, 0 200a254: 02 80 00 07 be 200a270 <_Watchdog_Remove+0x74> 200a258: 05 00 80 7d sethi %hi(0x201f400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a25c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a260: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a264: 84 00 c0 02 add %g3, %g2, %g2 200a268: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a26c: 05 00 80 7d sethi %hi(0x201f400), %g2 200a270: c4 00 a0 f0 ld [ %g2 + 0xf0 ], %g2 ! 201f4f0 <_Watchdog_Sync_count> 200a274: 80 a0 a0 00 cmp %g2, 0 200a278: 22 80 00 07 be,a 200a294 <_Watchdog_Remove+0x98> 200a27c: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a280: 05 00 80 7d sethi %hi(0x201f400), %g2 200a284: c6 00 a0 3c ld [ %g2 + 0x3c ], %g3 ! 201f43c <_ISR_Nest_level> 200a288: 05 00 80 7d sethi %hi(0x201f400), %g2 200a28c: c6 20 a0 5c st %g3, [ %g2 + 0x5c ] ! 201f45c <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a290: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; previous->next = next; 200a294: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 200a298: c4 20 60 04 st %g2, [ %g1 + 4 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a29c: 03 00 80 7d sethi %hi(0x201f400), %g1 200a2a0: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201f4f4 <_Watchdog_Ticks_since_boot> 200a2a4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a2a8: 7f ff df 83 call 20020b4 200a2ac: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a2b0: 81 c7 e0 08 ret 200a2b4: 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; 200a2b8: c2 00 60 f4 ld [ %g1 + 0xf4 ], %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; 200a2bc: 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; 200a2c0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a2c4: 7f ff df 7c call 20020b4 200a2c8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a2cc: 81 c7 e0 08 ret 200a2d0: 81 e8 00 00 restore =============================================================================== 0200ba50 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200ba50: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200ba54: 7f ff dc 38 call 2002b34 200ba58: a0 10 00 18 mov %i0, %l0 200ba5c: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200ba60: 11 00 80 8b sethi %hi(0x2022c00), %o0 200ba64: 94 10 00 19 mov %i1, %o2 200ba68: 90 12 23 e0 or %o0, 0x3e0, %o0 200ba6c: 7f ff e4 07 call 2004a88 200ba70: 92 10 00 10 mov %l0, %o1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 200ba74: 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; 200ba78: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200ba7c: 80 a4 40 19 cmp %l1, %i1 200ba80: 02 80 00 0f be 200babc <_Watchdog_Report_chain+0x6c> 200ba84: 11 00 80 8c sethi %hi(0x2023000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200ba88: 92 10 00 11 mov %l1, %o1 200ba8c: 40 00 00 11 call 200bad0 <_Watchdog_Report> 200ba90: 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 ) 200ba94: 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 ; 200ba98: 80 a4 40 19 cmp %l1, %i1 200ba9c: 12 bf ff fc bne 200ba8c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200baa0: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200baa4: 92 10 00 10 mov %l0, %o1 200baa8: 11 00 80 8b sethi %hi(0x2022c00), %o0 200baac: 7f ff e3 f7 call 2004a88 200bab0: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2022ff8 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200bab4: 7f ff dc 24 call 2002b44 200bab8: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200babc: 7f ff e3 f3 call 2004a88 200bac0: 90 12 20 08 or %o0, 8, %o0 } _ISR_Enable( level ); 200bac4: 7f ff dc 20 call 2002b44 200bac8: 81 e8 00 00 restore =============================================================================== 02006804 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 2006804: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 2006808: a0 96 20 00 orcc %i0, 0, %l0 200680c: 02 80 00 55 be 2006960 2006810: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 2006814: c4 04 20 04 ld [ %l0 + 4 ], %g2 2006818: 82 10 62 3f or %g1, 0x23f, %g1 200681c: 80 a0 80 01 cmp %g2, %g1 2006820: 18 80 00 50 bgu 2006960 2006824: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 2006828: 22 80 00 06 be,a 2006840 200682c: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 2006830: c0 26 60 04 clr [ %i1 + 4 ] 2006834: 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; 2006838: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 200683c: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006840: 07 00 80 80 sethi %hi(0x2020000), %g3 2006844: c8 00 e1 14 ld [ %g3 + 0x114 ], %g4 ! 2020114 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006848: 9b 28 60 08 sll %g1, 8, %o5 200684c: 87 28 60 03 sll %g1, 3, %g3 2006850: 86 23 40 03 sub %o5, %g3, %g3 2006854: 9b 28 e0 06 sll %g3, 6, %o5 2006858: 86 23 40 03 sub %o5, %g3, %g3 200685c: 82 00 c0 01 add %g3, %g1, %g1 2006860: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006864: 84 00 80 01 add %g2, %g1, %g2 2006868: 80 a0 80 04 cmp %g2, %g4 200686c: 1a 80 00 04 bcc 200687c 2006870: 03 00 80 83 sethi %hi(0x2020c00), %g1 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 2006874: 81 c7 e0 08 ret 2006878: 91 e8 20 00 restore %g0, 0, %o0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200687c: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 2006880: 84 00 a0 01 inc %g2 2006884: c4 20 61 70 st %g2, [ %g1 + 0x170 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 2006888: a2 07 bf f8 add %fp, -8, %l1 200688c: 40 00 06 81 call 2008290 <_TOD_Get> 2006890: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006894: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006898: c4 04 00 00 ld [ %l0 ], %g2 200689c: c8 07 bf f8 ld [ %fp + -8 ], %g4 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20068a0: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20068a4: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20068a8: 89 28 60 07 sll %g1, 7, %g4 20068ac: 86 21 00 03 sub %g4, %g3, %g3 20068b0: 82 00 c0 01 add %g3, %g1, %g1 20068b4: c6 07 bf fc ld [ %fp + -4 ], %g3 20068b8: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20068bc: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20068c0: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20068c4: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 20068c8: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 20068cc: 80 a0 40 04 cmp %g1, %g4 20068d0: 08 80 00 0a bleu 20068f8 20068d4: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20068d8: 07 31 19 4d sethi %hi(0xc4653400), %g3 20068dc: 86 10 e2 00 or %g3, 0x200, %g3 ! c4653600 20068e0: 82 00 40 03 add %g1, %g3, %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 ) { 20068e4: 80 a0 40 04 cmp %g1, %g4 20068e8: 18 bf ff fe bgu 20068e0 <== NEVER TAKEN 20068ec: 84 00 a0 01 inc %g2 20068f0: c4 27 bf f8 st %g2, [ %fp + -8 ] 20068f4: c2 27 bf fc st %g1, [ %fp + -4 ] 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) ) { 20068f8: 09 31 19 4d sethi %hi(0xc4653400), %g4 20068fc: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 2006900: 80 a0 40 04 cmp %g1, %g4 2006904: 18 80 00 0a bgu 200692c <== NEVER TAKEN 2006908: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 200690c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006910: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 2006914: 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) ) { 2006918: 80 a0 40 04 cmp %g1, %g4 200691c: 08 bf ff fe bleu 2006914 2006920: 84 00 bf ff add %g2, -1, %g2 2006924: c2 27 bf fc st %g1, [ %fp + -4 ] 2006928: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 200692c: 40 00 06 85 call 2008340 <_TOD_Set> 2006930: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 2006934: 40 00 0b be call 200982c <_Thread_Enable_dispatch> 2006938: 01 00 00 00 nop /* set the user's output */ if ( olddelta ) 200693c: 80 a6 60 00 cmp %i1, 0 2006940: 02 bf ff cd be 2006874 <== NEVER TAKEN 2006944: 01 00 00 00 nop *olddelta = *delta; 2006948: c2 04 00 00 ld [ %l0 ], %g1 200694c: c2 26 40 00 st %g1, [ %i1 ] 2006950: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006954: c2 26 60 04 st %g1, [ %i1 + 4 ] 2006958: 81 c7 e0 08 ret 200695c: 91 e8 20 00 restore %g0, 0, %o0 */ 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 ); 2006960: 40 00 2f 8e call 2012798 <__errno> 2006964: b0 10 3f ff mov -1, %i0 2006968: 82 10 20 16 mov 0x16, %g1 200696c: c2 22 00 00 st %g1, [ %o0 ] 2006970: 81 c7 e0 08 ret 2006974: 81 e8 00 00 restore =============================================================================== 020067f0 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 20067f0: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20067f4: 80 a6 60 00 cmp %i1, 0 20067f8: 02 80 00 20 be 2006878 20067fc: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006800: 02 80 00 19 be 2006864 2006804: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006808: 02 80 00 12 be 2006850 <== NEVER TAKEN 200680c: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) { 2006810: 02 80 00 10 be 2006850 2006814: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) 2006818: 02 80 00 08 be 2006838 200681c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2006820: 40 00 31 45 call 2012d34 <__errno> 2006824: b0 10 3f ff mov -1, %i0 ! ffffffff 2006828: 82 10 20 16 mov 0x16, %g1 200682c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006830: 81 c7 e0 08 ret 2006834: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006838: 40 00 31 3f call 2012d34 <__errno> 200683c: b0 10 3f ff mov -1, %i0 2006840: 82 10 20 58 mov 0x58, %g1 2006844: c2 22 00 00 st %g1, [ %o0 ] 2006848: 81 c7 e0 08 ret 200684c: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) { _TOD_Get_uptime_as_timespec( tp ); 2006850: 90 10 00 19 mov %i1, %o0 2006854: 40 00 08 69 call 20089f8 <_TOD_Get_uptime_as_timespec> 2006858: b0 10 20 00 clr %i0 return 0; 200685c: 81 c7 e0 08 ret 2006860: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 2006864: 90 10 00 19 mov %i1, %o0 2006868: 40 00 08 45 call 200897c <_TOD_Get> 200686c: b0 10 20 00 clr %i0 return 0; 2006870: 81 c7 e0 08 ret 2006874: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006878: 40 00 31 2f call 2012d34 <__errno> 200687c: b0 10 3f ff mov -1, %i0 2006880: 82 10 20 16 mov 0x16, %g1 2006884: c2 22 00 00 st %g1, [ %o0 ] 2006888: 81 c7 e0 08 ret 200688c: 81 e8 00 00 restore =============================================================================== 0202ee24 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 202ee24: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 202ee28: 80 a6 60 00 cmp %i1, 0 202ee2c: 02 80 00 24 be 202eebc <== NEVER TAKEN 202ee30: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 202ee34: 02 80 00 0c be 202ee64 202ee38: 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_ID ) 202ee3c: 02 80 00 1a be 202eea4 202ee40: 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_ID ) 202ee44: 02 80 00 18 be 202eea4 202ee48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 202ee4c: 40 00 6d 8d call 204a480 <__errno> 202ee50: b0 10 3f ff mov -1, %i0 ! ffffffff 202ee54: 82 10 20 16 mov 0x16, %g1 202ee58: c2 22 00 00 st %g1, [ %o0 ] return 0; } 202ee5c: 81 c7 e0 08 ret 202ee60: 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 ) 202ee64: c4 06 40 00 ld [ %i1 ], %g2 202ee68: 03 08 76 b9 sethi %hi(0x21dae400), %g1 202ee6c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 202ee70: 80 a0 80 01 cmp %g2, %g1 202ee74: 08 80 00 12 bleu 202eebc 202ee78: 03 00 81 d3 sethi %hi(0x2074c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 202ee7c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2074e40 <_Thread_Dispatch_disable_level> 202ee80: 84 00 a0 01 inc %g2 202ee84: c4 20 62 40 st %g2, [ %g1 + 0x240 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 202ee88: 90 10 00 19 mov %i1, %o0 202ee8c: 40 00 06 85 call 20308a0 <_TOD_Set> 202ee90: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 202ee94: 7f ff 84 59 call 200fff8 <_Thread_Enable_dispatch> 202ee98: 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; 202ee9c: 81 c7 e0 08 ret 202eea0: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME_ID ) rtems_set_errno_and_return_minus_one( ENOSYS ); 202eea4: 40 00 6d 77 call 204a480 <__errno> 202eea8: b0 10 3f ff mov -1, %i0 202eeac: 82 10 20 58 mov 0x58, %g1 202eeb0: c2 22 00 00 st %g1, [ %o0 ] 202eeb4: 81 c7 e0 08 ret 202eeb8: 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 ); 202eebc: 40 00 6d 71 call 204a480 <__errno> 202eec0: b0 10 3f ff mov -1, %i0 202eec4: 82 10 20 16 mov 0x16, %g1 202eec8: c2 22 00 00 st %g1, [ %o0 ] 202eecc: 81 c7 e0 08 ret 202eed0: 81 e8 00 00 restore =============================================================================== 020109f4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 20109f4: 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() ) 20109f8: 7f ff f0 54 call 200cb48 20109fc: 01 00 00 00 nop 2010a00: 80 a2 00 18 cmp %o0, %i0 2010a04: 12 80 00 b6 bne 2010cdc <== NEVER TAKEN 2010a08: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 2010a0c: 02 80 00 ba be 2010cf4 <== NEVER TAKEN 2010a10: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2010a14: 80 a0 60 1f cmp %g1, 0x1f 2010a18: 18 80 00 b7 bgu 2010cf4 <== NEVER TAKEN 2010a1c: 23 00 80 7e sethi %hi(0x201f800), %l1 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 ) 2010a20: a5 2e 60 02 sll %i1, 2, %l2 2010a24: a2 14 61 28 or %l1, 0x128, %l1 2010a28: a7 2e 60 04 sll %i1, 4, %l3 2010a2c: 84 24 c0 12 sub %l3, %l2, %g2 2010a30: 84 04 40 02 add %l1, %g2, %g2 2010a34: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2010a38: 80 a0 a0 01 cmp %g2, 1 2010a3c: 02 80 00 45 be 2010b50 2010a40: 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 ) ) 2010a44: 80 a6 60 04 cmp %i1, 4 2010a48: 02 80 00 44 be 2010b58 2010a4c: 80 a6 60 08 cmp %i1, 8 2010a50: 02 80 00 42 be 2010b58 2010a54: 80 a6 60 0b cmp %i1, 0xb 2010a58: 02 80 00 40 be 2010b58 2010a5c: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2010a60: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 2010a64: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 2010a68: 80 a6 a0 00 cmp %i2, 0 2010a6c: 02 80 00 41 be 2010b70 2010a70: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 2010a74: c2 06 80 00 ld [ %i2 ], %g1 2010a78: c2 27 bf fc st %g1, [ %fp + -4 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2010a7c: 03 00 80 7c sethi %hi(0x201f000), %g1 2010a80: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201f3a0 <_Thread_Dispatch_disable_level> 2010a84: 84 00 a0 01 inc %g2 2010a88: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] /* * 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; 2010a8c: 03 00 80 7d sethi %hi(0x201f400), %g1 2010a90: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2010a94: c4 00 61 6c ld [ %g1 + 0x16c ], %g2 2010a98: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2 2010a9c: 80 ac 00 02 andncc %l0, %g2, %g0 2010aa0: 12 80 00 1a bne 2010b08 2010aa4: 09 00 80 7e sethi %hi(0x201f800), %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 ; 2010aa8: c4 01 22 b4 ld [ %g4 + 0x2b4 ], %g2 ! 201fab4 <_POSIX_signals_Wait_queue> 2010aac: 88 11 22 b4 or %g4, 0x2b4, %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2010ab0: 88 01 20 04 add %g4, 4, %g4 2010ab4: 80 a0 80 04 cmp %g2, %g4 2010ab8: 02 80 00 30 be 2010b78 2010abc: 82 10 00 02 mov %g2, %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2010ac0: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3 2010ac4: 80 8c 00 03 btst %l0, %g3 2010ac8: 02 80 00 0c be 2010af8 2010acc: c6 00 a1 6c ld [ %g2 + 0x16c ], %g3 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 2010ad0: 10 80 00 0f b 2010b0c 2010ad4: 84 10 20 01 mov 1, %g2 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 2010ad8: 80 a0 80 04 cmp %g2, %g4 2010adc: 22 80 00 28 be,a 2010b7c <== ALWAYS TAKEN 2010ae0: 03 00 80 7a sethi %hi(0x201e800), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2010ae4: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 <== 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 ]; 2010ae8: c6 00 a1 6c ld [ %g2 + 0x16c ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2010aec: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED 2010af0: 12 80 00 06 bne 2010b08 <== NOT EXECUTED 2010af4: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 2010af8: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3 2010afc: 80 ac 00 03 andncc %l0, %g3, %g0 2010b00: 22 bf ff f6 be,a 2010ad8 2010b04: c4 00 80 00 ld [ %g2 ], %g2 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 2010b08: 84 10 20 01 mov 1, %g2 /* * 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 ) ) { 2010b0c: 90 10 00 01 mov %g1, %o0 2010b10: 92 10 00 19 mov %i1, %o1 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 2010b14: c4 28 60 74 stb %g2, [ %g1 + 0x74 ] /* * 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 ) ) { 2010b18: 40 00 01 10 call 2010f58 <_POSIX_signals_Unblock_thread> 2010b1c: 94 07 bf f4 add %fp, -12, %o2 2010b20: 80 8a 20 ff btst 0xff, %o0 2010b24: 12 80 00 5a bne 2010c8c 2010b28: 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 ); 2010b2c: 40 00 00 fb call 2010f18 <_POSIX_signals_Set_process_signals> 2010b30: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2010b34: a4 24 c0 12 sub %l3, %l2, %l2 2010b38: c2 04 40 12 ld [ %l1 + %l2 ], %g1 2010b3c: 80 a0 60 02 cmp %g1, 2 2010b40: 02 80 00 57 be 2010c9c 2010b44: 11 00 80 7e sethi %hi(0x201f800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 2010b48: 7f ff e0 96 call 2008da0 <_Thread_Enable_dispatch> 2010b4c: b0 10 20 00 clr %i0 return 0; } 2010b50: 81 c7 e0 08 ret 2010b54: 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 ); 2010b58: 40 00 01 d8 call 20112b8 2010b5c: 01 00 00 00 nop 2010b60: 40 00 01 9b call 20111cc 2010b64: 92 10 00 19 mov %i1, %o1 2010b68: 81 c7 e0 08 ret 2010b6c: 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; 2010b70: 10 bf ff c3 b 2010a7c 2010b74: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2010b78: 03 00 80 7a sethi %hi(0x201e800), %g1 2010b7c: da 08 60 64 ldub [ %g1 + 0x64 ], %o5 ! 201e864 2010b80: 13 00 80 7c sethi %hi(0x201f000), %o1 2010b84: 9a 03 60 01 inc %o5 2010b88: 92 12 63 08 or %o1, 0x308, %o1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2010b8c: 82 10 20 00 clr %g1 2010b90: 90 02 60 0c add %o1, 0xc, %o0 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 2010b94: 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 ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 2010b98: c4 02 40 00 ld [ %o1 ], %g2 2010b9c: 80 a0 a0 00 cmp %g2, 0 2010ba0: 22 80 00 2d be,a 2010c54 2010ba4: 92 02 60 04 add %o1, 4, %o1 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2010ba8: c4 00 a0 04 ld [ %g2 + 4 ], %g2 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2010bac: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2010bb0: 80 a3 20 00 cmp %o4, 0 2010bb4: 02 80 00 27 be 2010c50 2010bb8: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3 2010bbc: 84 10 20 01 mov 1, %g2 the_thread = (Thread_Control *) object_table[ index ]; 2010bc0: 87 28 a0 02 sll %g2, 2, %g3 2010bc4: c6 02 c0 03 ld [ %o3 + %g3 ], %g3 if ( !the_thread ) 2010bc8: 80 a0 e0 00 cmp %g3, 0 2010bcc: 02 80 00 1e be 2010c44 2010bd0: 84 00 a0 01 inc %g2 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 2010bd4: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2010bd8: 80 a1 00 0d cmp %g4, %o5 2010bdc: 18 80 00 1b bgu 2010c48 2010be0: 80 a3 00 02 cmp %o4, %g2 DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2010be4: d4 00 e1 6c ld [ %g3 + 0x16c ], %o2 2010be8: d4 02 a0 cc ld [ %o2 + 0xcc ], %o2 2010bec: 80 ac 00 0a andncc %l0, %o2, %g0 2010bf0: 02 80 00 16 be 2010c48 2010bf4: 80 a3 00 02 cmp %o4, %g2 * * 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 ) { 2010bf8: 80 a1 00 0d cmp %g4, %o5 2010bfc: 2a 80 00 11 bcs,a 2010c40 2010c00: 9a 10 00 04 mov %g4, %o5 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 2010c04: d4 00 60 10 ld [ %g1 + 0x10 ], %o2 2010c08: 80 a2 a0 00 cmp %o2, 0 2010c0c: 02 80 00 0f be 2010c48 <== NEVER TAKEN 2010c10: 80 a3 00 02 cmp %o4, %g2 /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2010c14: de 00 e0 10 ld [ %g3 + 0x10 ], %o7 2010c18: 80 a3 e0 00 cmp %o7, 0 2010c1c: 22 80 00 09 be,a 2010c40 2010c20: 9a 10 00 04 mov %g4, %o5 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 2010c24: 80 8a 80 1a btst %o2, %i2 2010c28: 12 80 00 08 bne 2010c48 2010c2c: 80 a3 00 02 cmp %o4, %g2 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 2010c30: 80 8b c0 1a btst %o7, %i2 2010c34: 02 80 00 05 be 2010c48 2010c38: 80 a3 00 02 cmp %o4, %g2 2010c3c: 9a 10 00 04 mov %g4, %o5 2010c40: 82 10 00 03 mov %g3, %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2010c44: 80 a3 00 02 cmp %o4, %g2 2010c48: 1a bf ff df bcc 2010bc4 2010c4c: 87 28 a0 02 sll %g2, 2, %g3 2010c50: 92 02 60 04 add %o1, 4, %o1 * + 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++) { 2010c54: 80 a2 40 08 cmp %o1, %o0 2010c58: 32 bf ff d1 bne,a 2010b9c 2010c5c: c4 02 40 00 ld [ %o1 ], %g2 } } } } if ( interested ) { 2010c60: 80 a0 60 00 cmp %g1, 0 2010c64: 02 bf ff b2 be 2010b2c 2010c68: 84 10 20 01 mov 1, %g2 /* * 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 ) ) { 2010c6c: 90 10 00 01 mov %g1, %o0 2010c70: 92 10 00 19 mov %i1, %o1 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 2010c74: c4 28 60 74 stb %g2, [ %g1 + 0x74 ] /* * 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 ) ) { 2010c78: 40 00 00 b8 call 2010f58 <_POSIX_signals_Unblock_thread> 2010c7c: 94 07 bf f4 add %fp, -12, %o2 2010c80: 80 8a 20 ff btst 0xff, %o0 2010c84: 02 bf ff aa be 2010b2c <== ALWAYS TAKEN 2010c88: 01 00 00 00 nop _Thread_Enable_dispatch(); 2010c8c: 7f ff e0 45 call 2008da0 <_Thread_Enable_dispatch> 2010c90: b0 10 20 00 clr %i0 ! 0 return 0; 2010c94: 81 c7 e0 08 ret 2010c98: 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 *) 2010c9c: 7f ff d9 b4 call 200736c <_Chain_Get> 2010ca0: 90 12 22 a8 or %o0, 0x2a8, %o0 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 2010ca4: 80 a2 20 00 cmp %o0, 0 2010ca8: 02 80 00 19 be 2010d0c 2010cac: 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 ); 2010cb0: 92 10 00 08 mov %o0, %o1 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2010cb4: c2 22 20 08 st %g1, [ %o0 + 8 ] 2010cb8: c2 07 bf f8 ld [ %fp + -8 ], %g1 2010cbc: c2 22 20 0c st %g1, [ %o0 + 0xc ] 2010cc0: c2 07 bf fc ld [ %fp + -4 ], %g1 2010cc4: c2 22 20 10 st %g1, [ %o0 + 0x10 ] _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2010cc8: 11 00 80 7e sethi %hi(0x201f800), %o0 2010ccc: 90 12 23 20 or %o0, 0x320, %o0 ! 201fb20 <_POSIX_signals_Siginfo> 2010cd0: 7f ff d9 91 call 2007314 <_Chain_Append> 2010cd4: 90 02 00 12 add %o0, %l2, %o0 2010cd8: 30 bf ff 9c b,a 2010b48 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2010cdc: 40 00 03 48 call 20119fc <__errno> <== NOT EXECUTED 2010ce0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2010ce4: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 2010ce8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2010cec: 81 c7 e0 08 ret <== NOT EXECUTED 2010cf0: 81 e8 00 00 restore <== NOT EXECUTED */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2010cf4: 40 00 03 42 call 20119fc <__errno> <== NOT EXECUTED 2010cf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2010cfc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2010d00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2010d04: 81 c7 e0 08 ret <== NOT EXECUTED 2010d08: 81 e8 00 00 restore <== NOT EXECUTED 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(); 2010d0c: 7f ff e0 25 call 2008da0 <_Thread_Enable_dispatch> 2010d10: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2010d14: 40 00 03 3a call 20119fc <__errno> 2010d18: 01 00 00 00 nop 2010d1c: 82 10 20 0b mov 0xb, %g1 ! b 2010d20: c2 22 00 00 st %g1, [ %o0 ] 2010d24: 81 c7 e0 08 ret 2010d28: 81 e8 00 00 restore =============================================================================== 0200b7f8 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b7f8: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b7fc: 03 00 80 a5 sethi %hi(0x2029400), %g1 200b800: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 2029660 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b804: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b808: 84 00 a0 01 inc %g2 200b80c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b810: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b814: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b818: c4 20 62 60 st %g2, [ %g1 + 0x260 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b81c: a6 8e 62 00 andcc %i1, 0x200, %l3 200b820: 12 80 00 34 bne 200b8f0 200b824: 23 00 80 a6 sethi %hi(0x2029800), %l1 200b828: a8 10 20 00 clr %l4 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) 200b82c: 40 00 0c 69 call 200e9d0 <_Objects_Allocate> 200b830: 90 14 63 7c or %l1, 0x37c, %o0 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 ) { 200b834: a0 92 20 00 orcc %o0, 0, %l0 200b838: 02 80 00 36 be 200b910 <== NEVER TAKEN 200b83c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b840: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b844: 90 10 00 18 mov %i0, %o0 200b848: 40 00 22 c3 call 2014354 <_POSIX_Message_queue_Name_to_id> 200b84c: 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 ) { 200b850: a4 92 20 00 orcc %o0, 0, %l2 200b854: 22 80 00 0f be,a 200b890 200b858: 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) ) ) { 200b85c: 80 a4 a0 02 cmp %l2, 2 200b860: 02 80 00 3f be 200b95c 200b864: 80 a4 e0 00 cmp %l3, 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 ); 200b868: 90 14 63 7c or %l1, 0x37c, %o0 200b86c: 40 00 0d 45 call 200ed80 <_Objects_Free> 200b870: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b874: 40 00 10 3c call 200f964 <_Thread_Enable_dispatch> 200b878: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b87c: 40 00 34 88 call 2018a9c <__errno> 200b880: 01 00 00 00 nop 200b884: e4 22 00 00 st %l2, [ %o0 ] 200b888: 81 c7 e0 08 ret 200b88c: 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) ) { 200b890: 80 a6 6a 00 cmp %i1, 0xa00 200b894: 02 80 00 27 be 200b930 200b898: d2 07 bf f8 ld [ %fp + -8 ], %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) 200b89c: 94 07 bf f0 add %fp, -16, %o2 200b8a0: 11 00 80 a6 sethi %hi(0x2029800), %o0 200b8a4: 40 00 0d 9f call 200ef20 <_Objects_Get> 200b8a8: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20299f0 <_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; 200b8ac: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b8b0: a2 14 63 7c or %l1, 0x37c, %l1 200b8b4: 82 00 60 01 inc %g1 200b8b8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 200b8bc: c2 22 20 18 st %g1, [ %o0 + 0x18 ] 200b8c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 /* * 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 ); 200b8c4: d0 27 bf f4 st %o0, [ %fp + -12 ] 200b8c8: 83 28 60 02 sll %g1, 2, %g1 200b8cc: e0 20 80 01 st %l0, [ %g2 + %g1 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b8d0: d0 24 20 10 st %o0, [ %l0 + 0x10 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b8d4: 40 00 10 24 call 200f964 <_Thread_Enable_dispatch> 200b8d8: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b8dc: 40 00 10 22 call 200f964 <_Thread_Enable_dispatch> 200b8e0: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b8e4: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b8e8: 81 c7 e0 08 ret 200b8ec: 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 * ); 200b8f0: 82 07 a0 54 add %fp, 0x54, %g1 200b8f4: e8 07 a0 50 ld [ %fp + 0x50 ], %l4 200b8f8: 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 *) 200b8fc: 40 00 0c 35 call 200e9d0 <_Objects_Allocate> 200b900: 90 14 63 7c or %l1, 0x37c, %o0 va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b904: a0 92 20 00 orcc %o0, 0, %l0 200b908: 32 bf ff cf bne,a 200b844 200b90c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b910: 40 00 10 15 call 200f964 <_Thread_Enable_dispatch> 200b914: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b918: 40 00 34 61 call 2018a9c <__errno> 200b91c: 01 00 00 00 nop 200b920: 82 10 20 17 mov 0x17, %g1 ! 17 200b924: c2 22 00 00 st %g1, [ %o0 ] 200b928: 81 c7 e0 08 ret 200b92c: 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 ); 200b930: 90 14 63 7c or %l1, 0x37c, %o0 200b934: 40 00 0d 13 call 200ed80 <_Objects_Free> 200b938: 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(); 200b93c: 40 00 10 0a call 200f964 <_Thread_Enable_dispatch> 200b940: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b944: 40 00 34 56 call 2018a9c <__errno> 200b948: 01 00 00 00 nop 200b94c: 82 10 20 11 mov 0x11, %g1 ! 11 200b950: c2 22 00 00 st %g1, [ %o0 ] 200b954: 81 c7 e0 08 ret 200b958: 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) ) ) { 200b95c: 02 bf ff c4 be 200b86c 200b960: 90 14 63 7c or %l1, 0x37c, %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( 200b964: 90 10 00 18 mov %i0, %o0 200b968: 94 10 00 14 mov %l4, %o2 200b96c: 92 10 20 01 mov 1, %o1 200b970: 40 00 22 16 call 20141c8 <_POSIX_Message_queue_Create_support> 200b974: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b978: 80 a2 3f ff cmp %o0, -1 200b97c: 02 80 00 0e be 200b9b4 200b980: 90 14 63 7c or %l1, 0x37c, %o0 200b984: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b988: a2 14 63 7c or %l1, 0x37c, %l1 200b98c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 200b990: 83 28 60 02 sll %g1, 2, %g1 200b994: e0 20 80 01 st %l0, [ %g2 + %g1 ] _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b998: c2 07 bf f4 ld [ %fp + -12 ], %g1 the_object ); #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) /* ASSERT: information->is_string */ the_object->name.name_p = name; 200b99c: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b9a0: 40 00 0f f1 call 200f964 <_Thread_Enable_dispatch> 200b9a4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] return (mqd_t) the_mq_fd->Object.id; 200b9a8: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b9ac: 81 c7 e0 08 ret 200b9b0: 81 e8 00 00 restore 200b9b4: 92 10 00 10 mov %l0, %o1 200b9b8: 40 00 0c f2 call 200ed80 <_Objects_Free> 200b9bc: 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(); 200b9c0: 40 00 0f e9 call 200f964 <_Thread_Enable_dispatch> 200b9c4: 01 00 00 00 nop return (mqd_t) -1; 200b9c8: 81 c7 e0 08 ret 200b9cc: 81 e8 00 00 restore =============================================================================== 0202bb4c : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 202bb4c: 9d e3 bf a0 save %sp, -96, %sp Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 202bb50: 40 00 00 67 call 202bcec <_Timespec_Is_valid> 202bb54: 90 10 00 18 mov %i0, %o0 202bb58: 80 8a 20 ff btst 0xff, %o0 202bb5c: 02 80 00 43 be 202bc68 202bb60: 01 00 00 00 nop * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) 202bb64: c2 06 00 00 ld [ %i0 ], %g1 202bb68: 80 a0 60 00 cmp %g1, 0 202bb6c: 06 80 00 3f bl 202bc68 <== NEVER TAKEN 202bb70: 01 00 00 00 nop 202bb74: c2 06 20 04 ld [ %i0 + 4 ], %g1 202bb78: 80 a0 60 00 cmp %g1, 0 202bb7c: 06 80 00 3b bl 202bc68 <== NEVER TAKEN 202bb80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); ticks = _Timespec_To_ticks( rqtp ); 202bb84: 7f ff b2 8a call 20185ac <_Timespec_To_ticks> 202bb88: 90 10 00 18 mov %i0, %o0 * A nanosleep for zero time is implemented as a yield. * This behavior is also beyond the POSIX specification but is * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { 202bb8c: b0 92 20 00 orcc %o0, 0, %i0 202bb90: 02 80 00 28 be 202bc30 202bb94: 03 00 80 c8 sethi %hi(0x2032000), %g1 202bb98: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20320d0 <_Thread_Dispatch_disable_level> 202bb9c: 84 00 a0 01 inc %g2 202bba0: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 202bba4: 21 00 80 c8 sethi %hi(0x2032000), %l0 202bba8: d0 04 21 90 ld [ %l0 + 0x190 ], %o0 ! 2032190 <_Thread_Executing> 202bbac: 13 04 00 00 sethi %hi(0x10000000), %o1 202bbb0: 7f ff 8f d2 call 200faf8 <_Thread_Set_state> 202bbb4: 92 12 60 08 or %o1, 8, %o1 ! 10000008 _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, 202bbb8: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 202bbbc: 11 00 80 c8 sethi %hi(0x2032000), %o0 _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 202bbc0: c4 00 60 08 ld [ %g1 + 8 ], %g2 202bbc4: 90 12 21 b0 or %o0, 0x1b0, %o0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 202bbc8: c4 20 60 68 st %g2, [ %g1 + 0x68 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 202bbcc: 92 00 60 48 add %g1, 0x48, %o1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 202bbd0: 05 00 80 3b sethi %hi(0x200ec00), %g2 202bbd4: 84 10 a2 78 or %g2, 0x278, %g2 ! 200ee78 <_Thread_Delay_ended> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 202bbd8: c0 20 60 50 clr [ %g1 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 202bbdc: c0 20 60 6c clr [ %g1 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 202bbe0: f0 20 60 54 st %i0, [ %g1 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 202bbe4: 7f ff 91 fb call 20103d0 <_Watchdog_Insert> 202bbe8: c4 20 60 64 st %g2, [ %g1 + 0x64 ] _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 202bbec: 7f ff 8d 1b call 200f058 <_Thread_Enable_dispatch> 202bbf0: 01 00 00 00 nop /* calculate time remaining */ if ( rmtp ) { 202bbf4: 80 a6 60 00 cmp %i1, 0 202bbf8: 02 80 00 0c be 202bc28 202bbfc: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 202bc00: 92 10 00 19 mov %i1, %o1 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 202bc04: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 202bc08: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 202bc0c: 82 20 40 02 sub %g1, %g2, %g1 202bc10: b0 00 40 18 add %g1, %i0, %i0 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 202bc14: 40 00 00 21 call 202bc98 <_Timespec_From_ticks> 202bc18: 90 10 00 18 mov %i0, %o0 */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 202bc1c: 80 a6 20 00 cmp %i0, 0 202bc20: 12 80 00 18 bne 202bc80 202bc24: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); #endif } return 0; } 202bc28: 81 c7 e0 08 ret 202bc2c: 91 e8 20 00 restore %g0, 0, %o0 202bc30: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 202bc34: 84 00 a0 01 inc %g2 202bc38: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); 202bc3c: 7f ff 90 b3 call 200ff08 <_Thread_Yield_processor> 202bc40: 01 00 00 00 nop _Thread_Enable_dispatch(); 202bc44: 7f ff 8d 05 call 200f058 <_Thread_Enable_dispatch> 202bc48: 01 00 00 00 nop if ( rmtp ) { 202bc4c: 80 a6 60 00 cmp %i1, 0 202bc50: 02 bf ff f6 be 202bc28 202bc54: 01 00 00 00 nop rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 202bc58: c0 26 60 04 clr [ %i1 + 4 ] if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 202bc5c: c0 26 40 00 clr [ %i1 ] 202bc60: 81 c7 e0 08 ret 202bc64: 81 e8 00 00 restore * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); 202bc68: 7f ff c1 a9 call 201c30c <__errno> 202bc6c: b0 10 3f ff mov -1, %i0 202bc70: 82 10 20 16 mov 0x16, %g1 202bc74: c2 22 00 00 st %g1, [ %o0 ] 202bc78: 81 c7 e0 08 ret 202bc7c: 81 e8 00 00 restore #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) rtems_set_errno_and_return_minus_one( EINTR ); 202bc80: 7f ff c1 a3 call 201c30c <__errno> 202bc84: b0 10 3f ff mov -1, %i0 202bc88: 82 10 20 04 mov 4, %g1 202bc8c: c2 22 00 00 st %g1, [ %o0 ] 202bc90: 81 c7 e0 08 ret 202bc94: 81 e8 00 00 restore =============================================================================== 0200b294 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 200b294: 80 a2 20 00 cmp %o0, 0 200b298: 02 80 00 11 be 200b2dc 200b29c: 01 00 00 00 nop 200b2a0: c2 02 00 00 ld [ %o0 ], %g1 200b2a4: 80 a0 60 00 cmp %g1, 0 200b2a8: 02 80 00 0d be 200b2dc 200b2ac: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200b2b0: 08 80 00 04 bleu 200b2c0 200b2b4: 82 10 20 01 mov 1, %g1 200b2b8: 81 c3 e0 08 retl 200b2bc: 90 10 20 86 mov 0x86, %o0 200b2c0: 83 28 40 09 sll %g1, %o1, %g1 200b2c4: 80 88 60 17 btst 0x17, %g1 200b2c8: 02 bf ff fc be 200b2b8 <== NEVER TAKEN 200b2cc: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200b2d0: d2 22 20 14 st %o1, [ %o0 + 0x14 ] return 0; 200b2d4: 81 c3 e0 08 retl 200b2d8: 90 10 20 00 clr %o0 default: return ENOTSUP; } } 200b2dc: 81 c3 e0 08 retl 200b2e0: 90 10 20 16 mov 0x16, %o0 =============================================================================== 02006e04 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006e04: 9d e3 bf 90 save %sp, -112, %sp const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006e08: 80 a6 20 00 cmp %i0, 0 2006e0c: 02 80 00 27 be 2006ea8 2006e10: 80 a6 a0 00 cmp %i2, 0 return EINVAL; if ( count == 0 ) 2006e14: 02 80 00 25 be 2006ea8 2006e18: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006e1c: 22 80 00 29 be,a 2006ec0 2006e20: 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 ) 2006e24: c2 06 40 00 ld [ %i1 ], %g1 2006e28: 80 a0 60 00 cmp %g1, 0 2006e2c: 02 80 00 1f be 2006ea8 2006e30: 01 00 00 00 nop return EINVAL; switch ( the_attr->process_shared ) { 2006e34: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006e38: 80 a0 60 00 cmp %g1, 0 2006e3c: 12 80 00 1b bne 2006ea8 <== NEVER TAKEN 2006e40: 03 00 80 83 sethi %hi(0x2020c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006e44: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 2020ea0 <_Thread_Dispatch_disable_level> /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; 2006e48: f4 27 bf fc st %i2, [ %fp + -4 ] 2006e4c: 84 00 a0 01 inc %g2 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006e50: c0 27 bf f8 clr [ %fp + -8 ] 2006e54: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 2006e58: 23 00 80 84 sethi %hi(0x2021000), %l1 2006e5c: 40 00 08 cd call 2009190 <_Objects_Allocate> 2006e60: 90 14 62 b0 or %l1, 0x2b0, %o0 ! 20212b0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006e64: a0 92 20 00 orcc %o0, 0, %l0 2006e68: 02 80 00 12 be 2006eb0 2006e6c: 90 04 20 10 add %l0, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006e70: 40 00 06 20 call 20086f0 <_CORE_barrier_Initialize> 2006e74: 92 07 bf f8 add %fp, -8, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006e78: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 2006e7c: a2 14 62 b0 or %l1, 0x2b0, %l1 2006e80: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2006e84: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006e88: 85 28 a0 02 sll %g2, 2, %g2 2006e8c: 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; 2006e90: c0 24 20 0c clr [ %l0 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006e94: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 2006e98: 40 00 0c 91 call 200a0dc <_Thread_Enable_dispatch> 2006e9c: b0 10 20 00 clr %i0 return 0; 2006ea0: 81 c7 e0 08 ret 2006ea4: 81 e8 00 00 restore } 2006ea8: 81 c7 e0 08 ret 2006eac: 91 e8 20 16 restore %g0, 0x16, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006eb0: 40 00 0c 8b call 200a0dc <_Thread_Enable_dispatch> 2006eb4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006eb8: 81 c7 e0 08 ret 2006ebc: 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 ); 2006ec0: 7f ff ff 9b call 2006d2c 2006ec4: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006ec8: 10 bf ff d8 b 2006e28 2006ecc: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 0200658c : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 200658c: 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 ) 2006590: 80 a6 20 00 cmp %i0, 0 2006594: 02 80 00 12 be 20065dc 2006598: 03 00 80 84 sethi %hi(0x2021000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200659c: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2021370 <_Thread_Dispatch_disable_level> 20065a0: 84 00 a0 01 inc %g2 20065a4: c4 20 63 70 st %g2, [ %g1 + 0x370 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 20065a8: 40 00 12 96 call 200b000 <_Workspace_Allocate> 20065ac: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 20065b0: 92 92 20 00 orcc %o0, 0, %o1 20065b4: 02 80 00 08 be 20065d4 <== NEVER TAKEN 20065b8: 03 00 80 85 sethi %hi(0x2021400), %g1 thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 20065bc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 2021430 <_Thread_Executing> handler->routine = routine; 20065c0: f0 22 60 08 st %i0, [ %o1 + 8 ] 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; 20065c4: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 handler->routine = routine; handler->arg = arg; 20065c8: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 20065cc: 40 00 06 62 call 2007f54 <_Chain_Append> 20065d0: 90 02 20 e0 add %o0, 0xe0, %o0 } _Thread_Enable_dispatch(); 20065d4: 40 00 0c d5 call 2009928 <_Thread_Enable_dispatch> 20065d8: 81 e8 00 00 restore 20065dc: 81 c7 e0 08 ret 20065e0: 81 e8 00 00 restore =============================================================================== 020076c8 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 20076c8: 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; 20076cc: 25 00 80 81 sethi %hi(0x2020400), %l2 20076d0: 80 a6 60 00 cmp %i1, 0 20076d4: 02 80 00 03 be 20076e0 20076d8: a4 14 a0 78 or %l2, 0x78, %l2 20076dc: a4 10 00 19 mov %i1, %l2 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 20076e0: c2 04 a0 04 ld [ %l2 + 4 ], %g1 20076e4: 80 a0 60 01 cmp %g1, 1 20076e8: 02 80 00 06 be 2007700 <== NEVER TAKEN 20076ec: 01 00 00 00 nop return EINVAL; if ( !the_attr->is_initialized ) 20076f0: c2 04 80 00 ld [ %l2 ], %g1 20076f4: 80 a0 60 00 cmp %g1, 0 20076f8: 12 80 00 04 bne 2007708 20076fc: 03 00 80 88 sethi %hi(0x2022000), %g1 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2007700: 81 c7 e0 08 ret 2007704: 91 e8 20 16 restore %g0, 0x16, %o0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007708: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 200770c: 84 00 a0 01 inc %g2 2007710: c4 20 62 40 st %g2, [ %g1 + 0x240 ] */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 2007714: 23 00 80 89 sethi %hi(0x2022400), %l1 2007718: 40 00 0a 6b call 200a0c4 <_Objects_Allocate> 200771c: 90 14 62 e8 or %l1, 0x2e8, %o0 ! 20226e8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007720: a0 92 20 00 orcc %o0, 0, %l0 2007724: 02 80 00 15 be 2007778 2007728: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 200772c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2007730: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 2007734: 92 10 20 00 clr %o1 2007738: 94 10 28 00 mov 0x800, %o2 200773c: 96 10 20 74 mov 0x74, %o3 2007740: 40 00 10 84 call 200b950 <_Thread_queue_Initialize> 2007744: c0 24 20 14 clr [ %l0 + 0x14 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007748: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 200774c: a2 14 62 e8 or %l1, 0x2e8, %l1 2007750: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2007754: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007758: 85 28 a0 02 sll %g2, 2, %g2 200775c: 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; 2007760: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 2007764: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 2007768: 40 00 0e 2a call 200b010 <_Thread_Enable_dispatch> 200776c: b0 10 20 00 clr %i0 return 0; 2007770: 81 c7 e0 08 ret 2007774: 81 e8 00 00 restore _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 2007778: 40 00 0e 26 call 200b010 <_Thread_Enable_dispatch> 200777c: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 2007780: 81 c7 e0 08 ret 2007784: 81 e8 00 00 restore =============================================================================== 0200753c : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 200753c: 80 a2 20 00 cmp %o0, 0 2007540: 02 80 00 09 be 2007564 2007544: 01 00 00 00 nop 2007548: c2 02 00 00 ld [ %o0 ], %g1 200754c: 80 a0 60 00 cmp %g1, 0 2007550: 02 80 00 05 be 2007564 <== NEVER TAKEN 2007554: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 2007558: c0 22 00 00 clr [ %o0 ] return 0; 200755c: 81 c3 e0 08 retl 2007560: 90 10 20 00 clr %o0 } 2007564: 81 c3 e0 08 retl 2007568: 90 10 20 16 mov 0x16, %o0 =============================================================================== 02006afc : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 2006afc: 9d e3 bf 58 save %sp, -168, %sp 2006b00: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006b04: 80 a6 a0 00 cmp %i2, 0 2006b08: 02 80 00 66 be 2006ca0 2006b0c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 2006b10: 23 00 80 7a sethi %hi(0x201e800), %l1 2006b14: 80 a6 60 00 cmp %i1, 0 2006b18: 02 80 00 03 be 2006b24 2006b1c: a2 14 63 f8 or %l1, 0x3f8, %l1 2006b20: a2 10 00 19 mov %i1, %l1 if ( !the_attr->is_initialized ) 2006b24: c2 04 40 00 ld [ %l1 ], %g1 2006b28: 80 a0 60 00 cmp %g1, 0 2006b2c: 22 80 00 5d be,a 2006ca0 2006b30: 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) ) 2006b34: c2 04 60 04 ld [ %l1 + 4 ], %g1 2006b38: 80 a0 60 00 cmp %g1, 0 2006b3c: 02 80 00 07 be 2006b58 2006b40: 03 00 80 7f sethi %hi(0x201fc00), %g1 2006b44: c4 04 60 08 ld [ %l1 + 8 ], %g2 2006b48: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 2006b4c: 80 a0 80 01 cmp %g2, %g1 2006b50: 2a 80 00 54 bcs,a 2006ca0 2006b54: b0 10 20 16 mov 0x16, %i0 * 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 ) { 2006b58: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 2006b5c: 80 a0 60 01 cmp %g1, 1 2006b60: 02 80 00 52 be 2006ca8 2006b64: 80 a0 60 02 cmp %g1, 2 2006b68: 22 80 00 04 be,a 2006b78 2006b6c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 2006b70: 81 c7 e0 08 ret 2006b74: 91 e8 20 16 restore %g0, 0x16, %o0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006b78: e4 04 60 14 ld [ %l1 + 0x14 ], %l2 schedparam = the_attr->schedparam; 2006b7c: c2 27 bf dc st %g1, [ %fp + -36 ] 2006b80: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 2006b84: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006b88: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 2006b8c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006b90: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 2006b94: c2 27 bf e8 st %g1, [ %fp + -24 ] 2006b98: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2006b9c: c2 27 bf ec st %g1, [ %fp + -20 ] 2006ba0: c2 04 60 2c ld [ %l1 + 0x2c ], %g1 2006ba4: c2 27 bf f0 st %g1, [ %fp + -16 ] 2006ba8: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 2006bac: 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 ) 2006bb0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2006bb4: 80 a0 60 00 cmp %g1, 0 2006bb8: 12 80 00 3a bne 2006ca0 2006bbc: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 2006bc0: 40 00 20 32 call 200ec88 <_POSIX_Priority_Is_valid> 2006bc4: d0 07 bf dc ld [ %fp + -36 ], %o0 2006bc8: 80 8a 20 ff btst 0xff, %o0 2006bcc: 02 80 00 35 be 2006ca0 <== NEVER TAKEN 2006bd0: b0 10 20 16 mov 0x16, %i0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 2006bd4: 03 00 80 7f sethi %hi(0x201fc00), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 2006bd8: ea 07 bf dc ld [ %fp + -36 ], %l5 2006bdc: ec 08 62 78 ldub [ %g1 + 0x278 ], %l6 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 2006be0: 90 10 00 12 mov %l2, %o0 2006be4: 92 07 bf dc add %fp, -36, %o1 2006be8: 94 07 bf fc add %fp, -4, %o2 2006bec: 40 00 20 34 call 200ecbc <_POSIX_Thread_Translate_sched_param> 2006bf0: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006bf4: b0 92 20 00 orcc %o0, 0, %i0 2006bf8: 12 80 00 2a bne 2006ca0 2006bfc: 29 00 80 82 sethi %hi(0x2020800), %l4 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006c00: d0 05 22 48 ld [ %l4 + 0x248 ], %o0 ! 2020a48 <_RTEMS_Allocator_Mutex> 2006c04: 40 00 06 86 call 200861c <_API_Mutex_Lock> 2006c08: 2f 00 80 83 sethi %hi(0x2020c00), %l7 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006c0c: 40 00 09 48 call 200912c <_Objects_Allocate> 2006c10: 90 15 e0 20 or %l7, 0x20, %o0 ! 2020c20 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006c14: a6 92 20 00 orcc %o0, 0, %l3 2006c18: 02 80 00 1f be 2006c94 2006c1c: 05 00 80 7f sethi %hi(0x201fc00), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006c20: c2 04 60 08 ld [ %l1 + 8 ], %g1 2006c24: d6 00 a2 74 ld [ %g2 + 0x274 ], %o3 2006c28: c0 27 bf d4 clr [ %fp + -44 ] 2006c2c: 97 2a e0 01 sll %o3, 1, %o3 2006c30: 80 a2 c0 01 cmp %o3, %g1 2006c34: 1a 80 00 03 bcc 2006c40 2006c38: d4 04 60 04 ld [ %l1 + 4 ], %o2 2006c3c: 96 10 00 01 mov %g1, %o3 2006c40: c2 07 bf fc ld [ %fp + -4 ], %g1 2006c44: 9a 0d a0 ff and %l6, 0xff, %o5 2006c48: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006c4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006c50: 9a 23 40 15 sub %o5, %l5, %o5 2006c54: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2006c58: 82 07 bf d4 add %fp, -44, %g1 2006c5c: c0 23 a0 68 clr [ %sp + 0x68 ] 2006c60: 90 15 e0 20 or %l7, 0x20, %o0 2006c64: aa 10 20 01 mov 1, %l5 2006c68: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006c6c: ea 23 a0 5c st %l5, [ %sp + 0x5c ] 2006c70: 92 10 00 13 mov %l3, %o1 2006c74: 40 00 0d 50 call 200a1b4 <_Thread_Initialize> 2006c78: 98 10 20 01 mov 1, %o4 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 2006c7c: 80 8a 20 ff btst 0xff, %o0 2006c80: 12 80 00 1d bne 2006cf4 2006c84: 11 00 80 83 sethi %hi(0x2020c00), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 2006c88: 92 10 00 13 mov %l3, %o1 2006c8c: 40 00 0a 14 call 20094dc <_Objects_Free> 2006c90: 90 12 20 20 or %o0, 0x20, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006c94: d0 05 22 48 ld [ %l4 + 0x248 ], %o0 2006c98: 40 00 06 77 call 2008674 <_API_Mutex_Unlock> 2006c9c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006ca0: 81 c7 e0 08 ret 2006ca4: 81 e8 00 00 restore * 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 ]; 2006ca8: 03 00 80 82 sethi %hi(0x2020800), %g1 2006cac: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2020a50 <_Thread_Executing> 2006cb0: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006cb4: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 2006cb8: e4 00 60 80 ld [ %g1 + 0x80 ], %l2 schedparam = api->schedparam; 2006cbc: c4 27 bf dc st %g2, [ %fp + -36 ] 2006cc0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 2006cc4: c4 27 bf e0 st %g2, [ %fp + -32 ] 2006cc8: c4 00 60 8c ld [ %g1 + 0x8c ], %g2 2006ccc: c4 27 bf e4 st %g2, [ %fp + -28 ] 2006cd0: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 2006cd4: c4 27 bf e8 st %g2, [ %fp + -24 ] 2006cd8: c4 00 60 94 ld [ %g1 + 0x94 ], %g2 2006cdc: c4 27 bf ec st %g2, [ %fp + -20 ] 2006ce0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 2006ce4: c4 27 bf f0 st %g2, [ %fp + -16 ] 2006ce8: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 break; 2006cec: 10 bf ff b1 b 2006bb0 2006cf0: c2 27 bf f4 st %g1, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006cf4: ec 04 e1 6c ld [ %l3 + 0x16c ], %l6 api->Attributes = *the_attr; 2006cf8: 92 10 00 11 mov %l1, %o1 2006cfc: 94 10 20 3c mov 0x3c, %o2 2006d00: 40 00 31 aa call 20133a8 2006d04: 90 10 00 16 mov %l6, %o0 api->detachstate = the_attr->detachstate; 2006d08: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 api->schedpolicy = schedpolicy; 2006d0c: e4 25 a0 80 st %l2, [ %l6 + 0x80 ] * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006d10: c2 25 a0 3c st %g1, [ %l6 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006d14: c2 07 bf dc ld [ %fp + -36 ], %g1 * This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 2006d18: ea 2c e0 74 stb %l5, [ %l3 + 0x74 ] api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006d1c: c2 25 a0 84 st %g1, [ %l6 + 0x84 ] 2006d20: c2 07 bf e0 ld [ %fp + -32 ], %g1 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006d24: 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; 2006d28: c2 25 a0 88 st %g1, [ %l6 + 0x88 ] 2006d2c: c2 07 bf e4 ld [ %fp + -28 ], %g1 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006d30: 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; 2006d34: c2 25 a0 8c st %g1, [ %l6 + 0x8c ] 2006d38: c2 07 bf e8 ld [ %fp + -24 ], %g1 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006d3c: 90 10 00 13 mov %l3, %o0 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006d40: c2 25 a0 90 st %g1, [ %l6 + 0x90 ] 2006d44: c2 07 bf ec ld [ %fp + -20 ], %g1 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006d48: 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; 2006d4c: c2 25 a0 94 st %g1, [ %l6 + 0x94 ] 2006d50: c2 07 bf f0 ld [ %fp + -16 ], %g1 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006d54: 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; 2006d58: c2 25 a0 98 st %g1, [ %l6 + 0x98 ] 2006d5c: c2 07 bf f4 ld [ %fp + -12 ], %g1 the_thread->do_post_task_switch_extension = true; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006d60: 40 00 10 34 call 200ae30 <_Thread_Start> 2006d64: c2 25 a0 9c st %g1, [ %l6 + 0x9c ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006d68: 80 a4 a0 04 cmp %l2, 4 2006d6c: 02 80 00 08 be 2006d8c 2006d70: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006d74: c2 04 e0 08 ld [ %l3 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006d78: d0 05 22 48 ld [ %l4 + 0x248 ], %o0 2006d7c: 40 00 06 3e call 2008674 <_API_Mutex_Unlock> 2006d80: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006d84: 81 c7 e0 08 ret 2006d88: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006d8c: 40 00 10 d6 call 200b0e4 <_Timespec_To_ticks> 2006d90: 90 05 a0 8c add %l6, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006d94: 92 05 a0 a4 add %l6, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006d98: d0 25 a0 b0 st %o0, [ %l6 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006d9c: 11 00 80 82 sethi %hi(0x2020800), %o0 2006da0: 40 00 11 bf call 200b49c <_Watchdog_Insert> 2006da4: 90 12 22 70 or %o0, 0x270, %o0 ! 2020a70 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006da8: 10 bf ff f4 b 2006d78 2006dac: c2 04 e0 08 ld [ %l3 + 8 ], %g1 =============================================================================== 020111cc : int pthread_kill( pthread_t thread, int sig ) { 20111cc: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 20111d0: 80 a6 60 00 cmp %i1, 0 20111d4: 02 80 00 2d be 2011288 <== NEVER TAKEN 20111d8: a2 06 7f ff add %i1, -1, %l1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20111dc: 80 a4 60 1f cmp %l1, 0x1f 20111e0: 18 80 00 2a bgu 2011288 20111e4: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 20111e8: 7f ff de fc call 2008dd8 <_Thread_Get> 20111ec: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20111f0: c2 07 bf fc ld [ %fp + -4 ], %g1 20111f4: 80 a0 60 00 cmp %g1, 0 20111f8: 12 80 00 2a bne 20112a0 <== NEVER TAKEN 20111fc: a0 10 00 08 mov %o0, %l0 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 2011200: 83 2e 60 02 sll %i1, 2, %g1 2011204: 85 2e 60 04 sll %i1, 4, %g2 2011208: 84 20 80 01 sub %g2, %g1, %g2 201120c: 03 00 80 7e sethi %hi(0x201f800), %g1 2011210: 82 10 61 28 or %g1, 0x128, %g1 ! 201f928 <_POSIX_signals_Vectors> 2011214: 82 00 40 02 add %g1, %g2, %g1 2011218: c4 00 60 08 ld [ %g1 + 8 ], %g2 201121c: 80 a0 a0 01 cmp %g2, 1 2011220: 02 80 00 14 be 2011270 <== NEVER TAKEN 2011224: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 2011228: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 201122c: 92 10 00 19 mov %i1, %o1 2011230: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 2011234: b2 10 20 01 mov 1, %i1 2011238: a3 2e 40 11 sll %i1, %l1, %l1 201123c: a2 10 80 11 or %g2, %l1, %l1 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 2011240: 7f ff ff 46 call 2010f58 <_POSIX_signals_Unblock_thread> 2011244: e2 20 60 d0 st %l1, [ %g1 + 0xd0 ] the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2011248: 03 00 80 7d sethi %hi(0x201f400), %g1 201124c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201f43c <_ISR_Nest_level> 2011250: 80 a0 60 00 cmp %g1, 0 2011254: 02 80 00 07 be 2011270 2011258: f2 2c 20 74 stb %i1, [ %l0 + 0x74 ] 201125c: 03 00 80 7d sethi %hi(0x201f400), %g1 2011260: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201f460 <_Thread_Executing> 2011264: 80 a4 00 01 cmp %l0, %g1 2011268: 02 80 00 06 be 2011280 201126c: 03 00 80 7d sethi %hi(0x201f400), %g1 _ISR_Signals_to_thread_executing = true; } _Thread_Enable_dispatch(); 2011270: 7f ff de cc call 2008da0 <_Thread_Enable_dispatch> 2011274: b0 10 20 00 clr %i0 return 0; 2011278: 81 c7 e0 08 ret 201127c: 81 e8 00 00 restore (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _ISR_Signals_to_thread_executing = true; 2011280: 10 bf ff fc b 2011270 2011284: f2 28 60 f8 stb %i1, [ %g1 + 0xf8 ] if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2011288: 40 00 01 dd call 20119fc <__errno> 201128c: b0 10 3f ff mov -1, %i0 2011290: 82 10 20 16 mov 0x16, %g1 2011294: c2 22 00 00 st %g1, [ %o0 ] 2011298: 81 c7 e0 08 ret 201129c: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 20112a0: 40 00 01 d7 call 20119fc <__errno> <== NOT EXECUTED 20112a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20112a8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 20112ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 20112b0: 81 c7 e0 08 ret <== NOT EXECUTED 20112b4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02006314 : int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) 2006314: 80 a2 20 00 cmp %o0, 0 2006318: 02 80 00 0c be 2006348 200631c: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) 2006320: c2 02 00 00 ld [ %o0 ], %g1 2006324: 80 a0 60 00 cmp %g1, 0 2006328: 02 80 00 08 be 2006348 200632c: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2006330: 02 80 00 06 be 2006348 <== NEVER TAKEN 2006334: 01 00 00 00 nop return EINVAL; *type = attr->type; 2006338: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200633c: 90 10 20 00 clr %o0 return 0; 2006340: 81 c3 e0 08 retl 2006344: c2 22 40 00 st %g1, [ %o1 ] } 2006348: 81 c3 e0 08 retl 200634c: 90 10 20 16 mov 0x16, %o0 =============================================================================== 020088e0 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 20088e0: 80 a2 20 00 cmp %o0, 0 20088e4: 02 80 00 08 be 2008904 20088e8: 01 00 00 00 nop 20088ec: c2 02 00 00 ld [ %o0 ], %g1 20088f0: 80 a0 60 00 cmp %g1, 0 20088f4: 02 80 00 04 be 2008904 20088f8: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 20088fc: 28 80 00 04 bleu,a 200890c <== ALWAYS TAKEN 2008900: d2 22 20 04 st %o1, [ %o0 + 4 ] return 0; default: return EINVAL; } } 2008904: 81 c3 e0 08 retl 2008908: 90 10 20 16 mov 0x16, %o0 switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 200890c: 81 c3 e0 08 retl 2008910: 90 10 20 00 clr %o0 =============================================================================== 020063a0 : int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 20063a0: 80 a2 20 00 cmp %o0, 0 20063a4: 02 80 00 08 be 20063c4 20063a8: 01 00 00 00 nop 20063ac: c2 02 00 00 ld [ %o0 ], %g1 20063b0: 80 a0 60 00 cmp %g1, 0 20063b4: 02 80 00 04 be 20063c4 <== NEVER TAKEN 20063b8: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 20063bc: 28 80 00 04 bleu,a 20063cc 20063c0: d2 22 20 10 st %o1, [ %o0 + 0x10 ] return 0; default: return EINVAL; } } 20063c4: 81 c3 e0 08 retl 20063c8: 90 10 20 16 mov 0x16, %o0 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; return 0; 20063cc: 81 c3 e0 08 retl 20063d0: 90 10 20 00 clr %o0 =============================================================================== 02007298 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2007298: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 200729c: 80 a6 60 00 cmp %i1, 0 20072a0: 02 80 00 0b be 20072cc 20072a4: a0 10 00 18 mov %i0, %l0 20072a8: 80 a6 20 00 cmp %i0, 0 20072ac: 02 80 00 08 be 20072cc 20072b0: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 20072b4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20072b8: 80 a0 60 00 cmp %g1, 0 20072bc: 02 80 00 06 be 20072d4 20072c0: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 20072c4: 81 c7 e0 08 ret 20072c8: 81 e8 00 00 restore int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) 20072cc: 81 c7 e0 08 ret 20072d0: 91 e8 20 16 restore %g0, 0x16, %o0 return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 20072d4: a2 07 bf fc add %fp, -4, %l1 20072d8: 90 10 21 00 mov 0x100, %o0 20072dc: 92 10 21 00 mov 0x100, %o1 20072e0: 40 00 03 05 call 2007ef4 20072e4: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 20072e8: c2 04 20 04 ld [ %l0 + 4 ], %g1 20072ec: 80 a0 60 00 cmp %g1, 0 20072f0: 02 80 00 09 be 2007314 <== ALWAYS TAKEN 20072f4: 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); 20072f8: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 20072fc: 94 10 00 11 mov %l1, %o2 2007300: 92 10 21 00 mov 0x100, %o1 2007304: 40 00 02 fc call 2007ef4 2007308: b0 10 20 00 clr %i0 } return 0; } 200730c: 81 c7 e0 08 ret 2007310: 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; once_control->init_executed = true; 2007314: c2 24 20 04 st %g1, [ %l0 + 4 ] (*init_routine)(); 2007318: 9f c6 40 00 call %i1 200731c: c2 24 00 00 st %g1, [ %l0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2007320: 10 bf ff f7 b 20072fc 2007324: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 02007928 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007928: 9d e3 bf 90 save %sp, -112, %sp const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 200792c: 80 a6 20 00 cmp %i0, 0 2007930: 02 80 00 23 be 20079bc 2007934: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007938: 22 80 00 27 be,a 20079d4 200793c: 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 ) 2007940: c2 06 40 00 ld [ %i1 ], %g1 2007944: 80 a0 60 00 cmp %g1, 0 2007948: 02 80 00 1d be 20079bc <== NEVER TAKEN 200794c: 01 00 00 00 nop return EINVAL; switch ( the_attr->process_shared ) { 2007950: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007954: 80 a0 60 00 cmp %g1, 0 2007958: 12 80 00 19 bne 20079bc <== NEVER TAKEN 200795c: 03 00 80 89 sethi %hi(0x2022400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007960: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 2022730 <_Thread_Dispatch_disable_level> 2007964: 84 00 a0 01 inc %g2 2007968: c4 20 63 30 st %g2, [ %g1 + 0x330 ] * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 200796c: 23 00 80 8a sethi %hi(0x2022800), %l1 2007970: 40 00 0a 64 call 200a300 <_Objects_Allocate> 2007974: 90 14 61 80 or %l1, 0x180, %o0 ! 2022980 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007978: a0 92 20 00 orcc %o0, 0, %l0 200797c: 02 80 00 12 be 20079c4 2007980: 90 04 20 10 add %l0, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007984: 40 00 08 12 call 20099cc <_CORE_RWLock_Initialize> 2007988: 92 07 bf fc add %fp, -4, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200798c: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 2007990: a2 14 61 80 or %l1, 0x180, %l1 2007994: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2007998: c2 04 20 08 ld [ %l0 + 8 ], %g1 200799c: 85 28 a0 02 sll %g2, 2, %g2 20079a0: 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; 20079a4: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 20079a8: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 20079ac: 40 00 0e 28 call 200b24c <_Thread_Enable_dispatch> 20079b0: b0 10 20 00 clr %i0 return 0; 20079b4: 81 c7 e0 08 ret 20079b8: 81 e8 00 00 restore } 20079bc: 81 c7 e0 08 ret 20079c0: 91 e8 20 16 restore %g0, 0x16, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 20079c4: 40 00 0e 22 call 200b24c <_Thread_Enable_dispatch> 20079c8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20079cc: 81 c7 e0 08 ret 20079d0: 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 ); 20079d4: 40 00 02 8d call 2008408 20079d8: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20079dc: 10 bf ff da b 2007944 20079e0: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02007a50 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007a50: 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 ) 2007a54: 80 a6 20 00 cmp %i0, 0 2007a58: 02 80 00 24 be 2007ae8 2007a5c: 92 07 bf f8 add %fp, -8, %o1 * * 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 ); 2007a60: 40 00 20 ac call 200fd10 <_POSIX_Absolute_timeout_to_ticks> 2007a64: 90 10 00 19 mov %i1, %o0 2007a68: d2 06 00 00 ld [ %i0 ], %o1 2007a6c: a0 10 00 08 mov %o0, %l0 2007a70: 94 07 bf fc add %fp, -4, %o2 2007a74: 11 00 80 8a sethi %hi(0x2022800), %o0 2007a78: 40 00 0b 76 call 200a850 <_Objects_Get> 2007a7c: 90 12 21 80 or %o0, 0x180, %o0 ! 2022980 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007a80: c2 07 bf fc ld [ %fp + -4 ], %g1 2007a84: 80 a0 60 00 cmp %g1, 0 2007a88: 12 80 00 18 bne 2007ae8 2007a8c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007a90: 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, 2007a94: 82 1c 20 03 xor %l0, 3, %g1 2007a98: 90 02 20 10 add %o0, 0x10, %o0 2007a9c: 80 a0 00 01 cmp %g0, %g1 2007aa0: 98 10 20 00 clr %o4 2007aa4: a2 60 3f ff subx %g0, -1, %l1 2007aa8: 40 00 07 d4 call 20099f8 <_CORE_RWLock_Obtain_for_reading> 2007aac: 94 10 00 11 mov %l1, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007ab0: 40 00 0d e7 call 200b24c <_Thread_Enable_dispatch> 2007ab4: 01 00 00 00 nop if ( !do_wait ) { 2007ab8: 80 a4 60 00 cmp %l1, 0 2007abc: 12 80 00 13 bne 2007b08 2007ac0: 03 00 80 89 sethi %hi(0x2022400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007ac4: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 20227f0 <_Thread_Executing> 2007ac8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007acc: 80 a2 20 02 cmp %o0, 2 2007ad0: 02 80 00 08 be 2007af0 2007ad4: 80 a4 20 00 cmp %l0, 0 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007ad8: 40 00 00 40 call 2007bd8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007adc: 01 00 00 00 nop 2007ae0: 81 c7 e0 08 ret 2007ae4: 91 e8 00 08 restore %g0, %o0, %o0 case OBJECTS_ERROR: break; } return EINVAL; } 2007ae8: 81 c7 e0 08 ret 2007aec: 91 e8 20 16 restore %g0, 0x16, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 2007af0: 02 bf ff fe be 2007ae8 <== NEVER TAKEN 2007af4: 80 a4 20 02 cmp %l0, 2 2007af8: 18 bf ff f8 bgu 2007ad8 <== NEVER TAKEN 2007afc: b0 10 20 74 mov 0x74, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 2007b00: 81 c7 e0 08 ret 2007b04: 81 e8 00 00 restore ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 2007b08: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 2007b0c: 10 bf ff f3 b 2007ad8 2007b10: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 02007b14 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007b14: 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 ) 2007b18: 80 a6 20 00 cmp %i0, 0 2007b1c: 02 80 00 24 be 2007bac 2007b20: 92 07 bf f8 add %fp, -8, %o1 * * 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 ); 2007b24: 40 00 20 7b call 200fd10 <_POSIX_Absolute_timeout_to_ticks> 2007b28: 90 10 00 19 mov %i1, %o0 2007b2c: d2 06 00 00 ld [ %i0 ], %o1 2007b30: a0 10 00 08 mov %o0, %l0 2007b34: 94 07 bf fc add %fp, -4, %o2 2007b38: 11 00 80 8a sethi %hi(0x2022800), %o0 2007b3c: 40 00 0b 45 call 200a850 <_Objects_Get> 2007b40: 90 12 21 80 or %o0, 0x180, %o0 ! 2022980 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007b44: c2 07 bf fc ld [ %fp + -4 ], %g1 2007b48: 80 a0 60 00 cmp %g1, 0 2007b4c: 12 80 00 18 bne 2007bac 2007b50: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007b54: 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, 2007b58: 82 1c 20 03 xor %l0, 3, %g1 2007b5c: 90 02 20 10 add %o0, 0x10, %o0 2007b60: 80 a0 00 01 cmp %g0, %g1 2007b64: 98 10 20 00 clr %o4 2007b68: a2 60 3f ff subx %g0, -1, %l1 2007b6c: 40 00 07 d8 call 2009acc <_CORE_RWLock_Obtain_for_writing> 2007b70: 94 10 00 11 mov %l1, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007b74: 40 00 0d b6 call 200b24c <_Thread_Enable_dispatch> 2007b78: 01 00 00 00 nop if ( !do_wait && 2007b7c: 80 a4 60 00 cmp %l1, 0 2007b80: 12 80 00 13 bne 2007bcc 2007b84: 03 00 80 89 sethi %hi(0x2022400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007b88: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 20227f0 <_Thread_Executing> 2007b8c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007b90: 80 a2 20 02 cmp %o0, 2 2007b94: 02 80 00 08 be 2007bb4 2007b98: 80 a4 20 00 cmp %l0, 0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007b9c: 40 00 00 0f call 2007bd8 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007ba0: 01 00 00 00 nop 2007ba4: 81 c7 e0 08 ret 2007ba8: 91 e8 00 08 restore %g0, %o0, %o0 case OBJECTS_ERROR: break; } return EINVAL; } 2007bac: 81 c7 e0 08 ret 2007bb0: 91 e8 20 16 restore %g0, 0x16, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 2007bb4: 02 bf ff fe be 2007bac <== NEVER TAKEN 2007bb8: 80 a4 20 02 cmp %l0, 2 2007bbc: 18 bf ff f8 bgu 2007b9c <== NEVER TAKEN 2007bc0: b0 10 20 74 mov 0x74, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 2007bc4: 81 c7 e0 08 ret 2007bc8: 81 e8 00 00 restore ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 2007bcc: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 2007bd0: 10 bf ff f3 b 2007b9c 2007bd4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 0200842c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 200842c: 80 a2 20 00 cmp %o0, 0 2008430: 02 80 00 08 be 2008450 2008434: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) 2008438: c2 02 00 00 ld [ %o0 ], %g1 200843c: 80 a0 60 00 cmp %g1, 0 2008440: 02 80 00 04 be 2008450 2008444: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008448: 28 80 00 04 bleu,a 2008458 <== ALWAYS TAKEN 200844c: d2 22 20 04 st %o1, [ %o0 + 4 ] return 0; default: return EINVAL; } } 2008450: 81 c3 e0 08 retl 2008454: 90 10 20 16 mov 0x16, %o0 switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 2008458: 81 c3 e0 08 retl 200845c: 90 10 20 00 clr %o0 =============================================================================== 020096b4 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 20096b4: 9d e3 bf 90 save %sp, -112, %sp 20096b8: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 20096bc: 80 a6 a0 00 cmp %i2, 0 20096c0: 02 80 00 3a be 20097a8 20096c4: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 20096c8: 90 10 00 19 mov %i1, %o0 20096cc: 92 10 00 1a mov %i2, %o1 20096d0: 94 07 bf fc add %fp, -4, %o2 20096d4: 40 00 1e 50 call 2011014 <_POSIX_Thread_Translate_sched_param> 20096d8: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 20096dc: b0 92 20 00 orcc %o0, 0, %i0 20096e0: 12 80 00 32 bne 20097a8 20096e4: 90 10 00 10 mov %l0, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 20096e8: 40 00 0b 29 call 200c38c <_Thread_Get> 20096ec: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 20096f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20096f4: 80 a0 60 00 cmp %g1, 0 20096f8: 12 80 00 2e bne 20097b0 20096fc: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2009700: e0 02 21 6c ld [ %o0 + 0x16c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 2009704: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2009708: 80 a0 60 04 cmp %g1, 4 200970c: 02 80 00 36 be 20097e4 2009710: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 2009714: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 2009718: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; 200971c: c6 07 bf fc ld [ %fp + -4 ], %g3 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 2009720: c2 24 20 84 st %g1, [ %l0 + 0x84 ] 2009724: c4 06 a0 04 ld [ %i2 + 4 ], %g2 the_thread->budget_algorithm = budget_algorithm; 2009728: c6 24 60 7c st %g3, [ %l1 + 0x7c ] if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 200972c: c4 24 20 88 st %g2, [ %l0 + 0x88 ] 2009730: c4 06 a0 08 ld [ %i2 + 8 ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 2009734: c6 07 bf f8 ld [ %fp + -8 ], %g3 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 2009738: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 200973c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 2009740: c6 24 60 80 st %g3, [ %l1 + 0x80 ] if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 2009744: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 2009748: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 200974c: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 2009750: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 2009754: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 2009758: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 200975c: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2009760: 06 80 00 10 bl 20097a0 <== NEVER TAKEN 2009764: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 2009768: 80 a6 60 02 cmp %i1, 2 200976c: 14 80 00 13 bg 20097b8 2009770: 80 a6 60 04 cmp %i1, 4 2009774: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009778: 05 00 80 93 sethi %hi(0x2024c00), %g2 200977c: 07 00 80 90 sethi %hi(0x2024000), %g3 2009780: c4 00 a2 78 ld [ %g2 + 0x278 ], %g2 2009784: d2 08 e3 a8 ldub [ %g3 + 0x3a8 ], %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009788: 90 10 00 11 mov %l1, %o0 200978c: 92 22 40 01 sub %o1, %g1, %o1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009790: c4 24 60 78 st %g2, [ %l1 + 0x78 ] the_thread->real_priority = 2009794: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009798: 40 00 09 51 call 200bcdc <_Thread_Change_priority> 200979c: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 20097a0: 40 00 0a ed call 200c354 <_Thread_Enable_dispatch> 20097a4: 01 00 00 00 nop case OBJECTS_ERROR: break; } return ESRCH; } 20097a8: 81 c7 e0 08 ret 20097ac: 81 e8 00 00 restore /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); switch ( location ) { 20097b0: 81 c7 e0 08 ret 20097b4: 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 ) { 20097b8: 12 bf ff fa bne 20097a0 <== NEVER TAKEN 20097bc: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 20097c0: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _Watchdog_Remove( &api->Sporadic_timer ); 20097c4: 40 00 10 7e call 200d9bc <_Watchdog_Remove> 20097c8: 90 04 20 a4 add %l0, 0xa4, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 20097cc: 92 10 00 11 mov %l1, %o1 20097d0: 7f ff ff 93 call 200961c <_POSIX_Threads_Sporadic_budget_TSR> 20097d4: 90 10 20 00 clr %o0 break; } _Thread_Enable_dispatch(); 20097d8: 40 00 0a df call 200c354 <_Thread_Enable_dispatch> 20097dc: 01 00 00 00 nop 20097e0: 30 bf ff f2 b,a 20097a8 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 20097e4: 40 00 10 76 call 200d9bc <_Watchdog_Remove> 20097e8: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 20097ec: 10 bf ff cb b 2009718 20097f0: f2 24 20 80 st %i1, [ %l0 + 0x80 ] =============================================================================== 02006e38 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006e38: 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() ) 2006e3c: 03 00 80 85 sethi %hi(0x2021400), %g1 2006e40: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 202140c <_ISR_Nest_level> 2006e44: 80 a0 60 00 cmp %g1, 0 2006e48: 12 80 00 15 bne 2006e9c <== NEVER TAKEN 2006e4c: 03 00 80 84 sethi %hi(0x2021000), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006e50: 21 00 80 85 sethi %hi(0x2021400), %l0 2006e54: c6 00 63 70 ld [ %g1 + 0x370 ], %g3 2006e58: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 2006e5c: 86 00 e0 01 inc %g3 2006e60: c6 20 63 70 st %g3, [ %g1 + 0x370 ] 2006e64: c2 00 a1 6c ld [ %g2 + 0x16c ], %g1 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006e68: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 2006e6c: 80 a0 a0 00 cmp %g2, 0 2006e70: 12 80 00 0d bne 2006ea4 <== NEVER TAKEN 2006e74: 01 00 00 00 nop thread_support->cancelation_requested ) 2006e78: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 2006e7c: 80 a0 60 00 cmp %g1, 0 2006e80: 02 80 00 09 be 2006ea4 2006e84: 01 00 00 00 nop cancel = true; _Thread_Enable_dispatch(); 2006e88: 40 00 0a a8 call 2009928 <_Thread_Enable_dispatch> 2006e8c: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006e90: f0 04 20 30 ld [ %l0 + 0x30 ], %i0 2006e94: 40 00 1e 15 call 200e6e8 <_POSIX_Thread_Exit> 2006e98: 81 e8 00 00 restore 2006e9c: 81 c7 e0 08 ret <== NOT EXECUTED 2006ea0: 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(); 2006ea4: 40 00 0a a1 call 2009928 <_Thread_Enable_dispatch> 2006ea8: 81 e8 00 00 restore =============================================================================== 0200daf8 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200daf8: 9d e3 bf 98 save %sp, -104, %sp Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200dafc: a0 96 20 00 orcc %i0, 0, %l0 200db00: 02 80 00 23 be 200db8c 200db04: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200db08: 80 a6 e0 00 cmp %i3, 0 200db0c: 02 80 00 20 be 200db8c 200db10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200db14: 80 8e 60 10 btst 0x10, %i1 200db18: 02 80 00 1f be 200db94 200db1c: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 200db20: 02 80 00 1b be 200db8c 200db24: b0 10 20 0a mov 0xa, %i0 200db28: 03 00 80 7c sethi %hi(0x201f000), %g1 200db2c: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201f3a0 <_Thread_Dispatch_disable_level> if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200db30: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200db34: f4 27 bf fc st %i2, [ %fp + -4 ] 200db38: 84 00 a0 01 inc %g2 200db3c: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] * 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 ); 200db40: 25 00 80 7f sethi %hi(0x201fc00), %l2 200db44: 7f ff e8 96 call 2007d9c <_Objects_Allocate> 200db48: 90 14 a0 c8 or %l2, 0xc8, %o0 ! 201fcc8 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200db4c: a2 92 20 00 orcc %o0, 0, %l1 200db50: 02 80 00 1e be 200dbc8 <== NEVER TAKEN 200db54: 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 ); 200db58: 92 07 bf f8 add %fp, -8, %o1 200db5c: 40 00 01 54 call 200e0ac <_CORE_barrier_Initialize> 200db60: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200db64: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 200db68: c6 04 60 08 ld [ %l1 + 8 ], %g3 200db6c: a4 14 a0 c8 or %l2, 0xc8, %l2 200db70: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200db74: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200db78: 83 28 60 02 sll %g1, 2, %g1 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200db7c: c6 26 c0 00 st %g3, [ %i3 ] 200db80: e2 20 80 01 st %l1, [ %g2 + %g1 ] _Thread_Enable_dispatch(); 200db84: 7f ff ec 87 call 2008da0 <_Thread_Enable_dispatch> 200db88: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200db8c: 81 c7 e0 08 ret 200db90: 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; 200db94: 82 10 20 01 mov 1, %g1 200db98: c2 27 bf f8 st %g1, [ %fp + -8 ] 200db9c: 03 00 80 7c sethi %hi(0x201f000), %g1 200dba0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 ! 201f3a0 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200dba4: f4 27 bf fc st %i2, [ %fp + -4 ] 200dba8: 84 00 a0 01 inc %g2 200dbac: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] 200dbb0: 25 00 80 7f sethi %hi(0x201fc00), %l2 200dbb4: 7f ff e8 7a call 2007d9c <_Objects_Allocate> 200dbb8: 90 14 a0 c8 or %l2, 0xc8, %o0 ! 201fcc8 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200dbbc: a2 92 20 00 orcc %o0, 0, %l1 200dbc0: 12 bf ff e6 bne 200db58 200dbc4: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200dbc8: 7f ff ec 76 call 2008da0 <_Thread_Enable_dispatch> 200dbcc: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200dbd0: 81 c7 e0 08 ret 200dbd4: 81 e8 00 00 restore =============================================================================== 02008424 : 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 ) { 2008424: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2008428: 03 00 80 8c sethi %hi(0x2023000), %g1 200842c: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 20233ec <_ISR_Nest_level> rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; 2008430: 09 00 80 8f sethi %hi(0x2023c00), %g4 if ( rtems_interrupt_is_in_progress() ) 2008434: 80 a0 60 00 cmp %g1, 0 2008438: 84 10 20 12 mov 0x12, %g2 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 ) { 200843c: 82 10 00 19 mov %i1, %g1 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2008440: 12 80 00 49 bne 2008564 2008444: c6 01 20 bc ld [ %g4 + 0xbc ], %g3 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 2008448: 80 a6 a0 00 cmp %i2, 0 200844c: 02 80 00 4b be 2008578 2008450: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2008454: 02 80 00 49 be 2008578 2008458: c6 26 80 00 st %g3, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 200845c: c4 06 40 00 ld [ %i1 ], %g2 2008460: 80 a0 a0 00 cmp %g2, 0 2008464: 22 80 00 42 be,a 200856c 2008468: 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 ) 200846c: 80 a0 c0 18 cmp %g3, %i0 2008470: 08 80 00 3d bleu 2008564 2008474: 84 10 20 0a mov 0xa, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008478: 05 00 80 8c sethi %hi(0x2023000), %g2 200847c: c6 00 a3 50 ld [ %g2 + 0x350 ], %g3 ! 2023350 <_Thread_Dispatch_disable_level> 2008480: 86 00 e0 01 inc %g3 2008484: c6 20 a3 50 st %g3, [ %g2 + 0x350 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2008488: 80 a6 20 00 cmp %i0, 0 200848c: 12 80 00 2b bne 2008538 2008490: 05 00 80 8f sethi %hi(0x2023c00), %g2 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008494: da 01 20 bc ld [ %g4 + 0xbc ], %o5 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2008498: 80 a3 60 00 cmp %o5, 0 200849c: 02 80 00 3a be 2008584 <== NEVER TAKEN 20084a0: d8 00 a0 c0 ld [ %g2 + 0xc0 ], %o4 20084a4: 10 80 00 05 b 20084b8 20084a8: 86 10 00 0c mov %o4, %g3 20084ac: 80 a3 40 18 cmp %o5, %i0 20084b0: 08 80 00 0b bleu 20084dc 20084b4: 86 00 e0 18 add %g3, 0x18, %g3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20084b8: c8 00 c0 00 ld [ %g3 ], %g4 20084bc: 80 a1 20 00 cmp %g4, 0 20084c0: 32 bf ff fb bne,a 20084ac 20084c4: b0 06 20 01 inc %i0 20084c8: c8 00 e0 04 ld [ %g3 + 4 ], %g4 20084cc: 80 a1 20 00 cmp %g4, 0 20084d0: 32 bf ff f7 bne,a 20084ac 20084d4: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 20084d8: 80 a3 40 18 cmp %o5, %i0 20084dc: 02 80 00 2b be 2008588 20084e0: f0 26 80 00 st %i0, [ %i2 ] 20084e4: 85 2e 20 03 sll %i0, 3, %g2 20084e8: 87 2e 20 05 sll %i0, 5, %g3 20084ec: 84 20 c0 02 sub %g3, %g2, %g2 20084f0: 84 03 00 02 add %o4, %g2, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20084f4: c6 00 40 00 ld [ %g1 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20084f8: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20084fc: c6 20 80 00 st %g3, [ %g2 ] 2008500: c6 00 60 04 ld [ %g1 + 4 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008504: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008508: c6 20 a0 04 st %g3, [ %g2 + 4 ] 200850c: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008510: c6 20 a0 08 st %g3, [ %g2 + 8 ] 2008514: c6 00 60 0c ld [ %g1 + 0xc ], %g3 2008518: c6 20 a0 0c st %g3, [ %g2 + 0xc ] 200851c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008520: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] 2008524: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 _Thread_Enable_dispatch(); 2008528: 40 00 07 53 call 200a274 <_Thread_Enable_dispatch> 200852c: c2 20 a0 14 st %g1, [ %g2 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2008530: 40 00 27 fb call 201251c 2008534: 81 e8 00 00 restore _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 2008538: c6 00 a0 c0 ld [ %g2 + 0xc0 ], %g3 200853c: 89 2e 20 05 sll %i0, 5, %g4 2008540: 85 2e 20 03 sll %i0, 3, %g2 2008544: 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; 2008548: c8 00 c0 02 ld [ %g3 + %g2 ], %g4 200854c: 80 a1 20 00 cmp %g4, 0 2008550: 02 80 00 12 be 2008598 2008554: 84 00 c0 02 add %g3, %g2, %g2 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(); 2008558: 40 00 07 47 call 200a274 <_Thread_Enable_dispatch> 200855c: 01 00 00 00 nop 2008560: 84 10 20 0c mov 0xc, %g2 ! c _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 2008564: 81 c7 e0 08 ret 2008568: 91 e8 00 02 restore %g0, %g2, %o0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 200856c: 80 a0 a0 00 cmp %g2, 0 2008570: 12 bf ff c0 bne 2008470 2008574: 80 a0 c0 18 cmp %g3, %i0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008578: 84 10 20 09 mov 9, %g2 } 200857c: 81 c7 e0 08 ret 2008580: 91 e8 00 02 restore %g0, %g2, %o0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2008584: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2008588: 40 00 07 3b call 200a274 <_Thread_Enable_dispatch> 200858c: 01 00 00 00 nop return sc; 2008590: 10 bf ff f5 b 2008564 2008594: 84 10 20 05 mov 5, %g2 ! 5 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008598: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200859c: 80 a0 e0 00 cmp %g3, 0 20085a0: 12 bf ff ee bne 2008558 20085a4: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 20085a8: 10 bf ff d3 b 20084f4 20085ac: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 020099a0 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20099a0: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20099a4: 80 a6 20 00 cmp %i0, 0 20099a8: 02 80 00 23 be 2009a34 <== NEVER TAKEN 20099ac: 25 00 80 97 sethi %hi(0x2025c00), %l2 20099b0: a4 14 a3 24 or %l2, 0x324, %l2 ! 2025f24 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20099b4: a6 04 a0 10 add %l2, 0x10, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 20099b8: c2 04 80 00 ld [ %l2 ], %g1 20099bc: 80 a0 60 00 cmp %g1, 0 20099c0: 22 80 00 1a be,a 2009a28 20099c4: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 20099c8: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 20099cc: 80 a4 60 00 cmp %l1, 0 20099d0: 22 80 00 16 be,a 2009a28 20099d4: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20099d8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20099dc: 84 90 60 00 orcc %g1, 0, %g2 20099e0: 22 80 00 12 be,a 2009a28 20099e4: a4 04 a0 04 add %l2, 4, %l2 20099e8: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20099ec: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 20099f0: 83 2c 20 02 sll %l0, 2, %g1 20099f4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 20099f8: 90 90 60 00 orcc %g1, 0, %o0 20099fc: 02 80 00 05 be 2009a10 <== NEVER TAKEN 2009a00: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009a04: 9f c6 00 00 call %i0 2009a08: 01 00 00 00 nop 2009a0c: 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++ ) { 2009a10: 83 28 a0 10 sll %g2, 0x10, %g1 2009a14: 83 30 60 10 srl %g1, 0x10, %g1 2009a18: 80 a0 40 10 cmp %g1, %l0 2009a1c: 3a bf ff f5 bcc,a 20099f0 2009a20: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009a24: 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++ ) { 2009a28: 80 a4 80 13 cmp %l2, %l3 2009a2c: 32 bf ff e4 bne,a 20099bc 2009a30: c2 04 80 00 ld [ %l2 ], %g1 2009a34: 81 c7 e0 08 ret 2009a38: 81 e8 00 00 restore =============================================================================== 02008508 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008508: 9d e3 bf a0 save %sp, -96, %sp 200850c: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008510: 80 a6 a0 00 cmp %i2, 0 2008514: 02 80 00 20 be 2008594 2008518: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 200851c: 92 10 00 19 mov %i1, %o1 2008520: 40 00 07 72 call 200a2e8 <_Objects_Get_information> 2008524: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 2008528: 80 a2 20 00 cmp %o0, 0 200852c: 02 80 00 1a be 2008594 2008530: 01 00 00 00 nop return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008534: c2 02 20 08 ld [ %o0 + 8 ], %g1 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008538: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200853c: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008540: c2 26 80 00 st %g1, [ %i2 ] info->maximum_id = obj_info->maximum_id; 2008544: c2 02 20 0c ld [ %o0 + 0xc ], %g1 info->auto_extend = obj_info->auto_extend; 2008548: c4 2e a0 0c stb %g2, [ %i2 + 0xc ] /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 200854c: c2 26 a0 04 st %g1, [ %i2 + 4 ] info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008550: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008554: 80 a1 20 00 cmp %g4, 0 2008558: 02 80 00 0d be 200858c <== NEVER TAKEN 200855c: 84 10 20 00 clr %g2 2008560: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008564: 86 10 20 01 mov 1, %g3 2008568: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 200856c: 87 28 e0 02 sll %g3, 2, %g3 2008570: 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++ ) 2008574: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008578: 80 a0 00 03 cmp %g0, %g3 200857c: 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++ ) 2008580: 80 a1 00 01 cmp %g4, %g1 2008584: 1a bf ff fa bcc 200856c 2008588: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 200858c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] 2008590: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2008594: 81 c7 e0 08 ret 2008598: 81 e8 00 00 restore =============================================================================== 02014734 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2014734: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014738: a0 96 20 00 orcc %i0, 0, %l0 201473c: 02 80 00 31 be 2014800 2014740: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014744: 80 a6 60 00 cmp %i1, 0 2014748: 02 80 00 32 be 2014810 201474c: 80 a7 60 00 cmp %i5, 0 return RTEMS_INVALID_ADDRESS; if ( !id ) 2014750: 02 80 00 30 be 2014810 <== NEVER TAKEN 2014754: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2014758: 02 80 00 2c be 2014808 201475c: 80 a6 a0 00 cmp %i2, 0 2014760: 02 80 00 2a be 2014808 2014764: 80 a6 80 1b cmp %i2, %i3 2014768: 0a 80 00 28 bcs 2014808 201476c: 80 8e e0 07 btst 7, %i3 2014770: 12 80 00 26 bne 2014808 2014774: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2014778: 12 80 00 26 bne 2014810 201477c: 03 00 81 03 sethi %hi(0x2040c00), %g1 2014780: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 2040ce0 <_Thread_Dispatch_disable_level> 2014784: 84 00 a0 01 inc %g2 2014788: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] * 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 ); 201478c: 25 00 81 02 sethi %hi(0x2040800), %l2 2014790: 40 00 12 8d call 20191c4 <_Objects_Allocate> 2014794: 90 14 a2 e4 or %l2, 0x2e4, %o0 ! 2040ae4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2014798: a2 92 20 00 orcc %o0, 0, %l1 201479c: 02 80 00 1f be 2014818 20147a0: 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; 20147a4: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 20147a8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 20147ac: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 20147b0: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 20147b4: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, 20147b8: 40 00 6c c1 call 202fabc <.udiv> 20147bc: 90 10 00 1a mov %i2, %o0 20147c0: 92 10 00 19 mov %i1, %o1 20147c4: 94 10 00 08 mov %o0, %o2 20147c8: 96 10 00 1b mov %i3, %o3 20147cc: b8 04 60 24 add %l1, 0x24, %i4 20147d0: 40 00 0c d7 call 2017b2c <_Chain_Initialize> 20147d4: 90 10 00 1c mov %i4, %o0 20147d8: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 20147dc: c6 04 60 08 ld [ %l1 + 8 ], %g3 20147e0: a4 14 a2 e4 or %l2, 0x2e4, %l2 20147e4: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 20147e8: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20147ec: 83 28 60 02 sll %g1, 2, %g1 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 20147f0: c6 27 40 00 st %g3, [ %i5 ] 20147f4: e2 20 80 01 st %l1, [ %g2 + %g1 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 20147f8: 40 00 16 af call 201a2b4 <_Thread_Enable_dispatch> 20147fc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014800: 81 c7 e0 08 ret 2014804: 81 e8 00 00 restore } 2014808: 81 c7 e0 08 ret 201480c: 91 e8 20 08 restore %g0, 8, %o0 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2014810: 81 c7 e0 08 ret 2014814: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014818: 40 00 16 a7 call 201a2b4 <_Thread_Enable_dispatch> 201481c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014820: 81 c7 e0 08 ret 2014824: 81 e8 00 00 restore =============================================================================== 02046ea8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 2046ea8: 9d e3 bf 98 save %sp, -104, %sp 2046eac: 11 00 81 d6 sethi %hi(0x2075800), %o0 2046eb0: 92 10 00 18 mov %i0, %o1 2046eb4: 90 12 21 68 or %o0, 0x168, %o0 2046eb8: 7f ff 21 a7 call 200f554 <_Objects_Get> 2046ebc: 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 ) { 2046ec0: c2 07 bf fc ld [ %fp + -4 ], %g1 2046ec4: 80 a0 60 00 cmp %g1, 0 2046ec8: 02 80 00 04 be 2046ed8 2046ecc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2046ed0: 81 c7 e0 08 ret 2046ed4: 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 ) ) { 2046ed8: 23 00 81 d3 sethi %hi(0x2074c00), %l1 2046edc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 2046ee0: c2 04 63 00 ld [ %l1 + 0x300 ], %g1 2046ee4: 80 a0 80 01 cmp %g2, %g1 2046ee8: 02 80 00 06 be 2046f00 2046eec: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2046ef0: 7f ff 24 42 call 200fff8 <_Thread_Enable_dispatch> 2046ef4: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2046ef8: 81 c7 e0 08 ret 2046efc: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2046f00: 12 80 00 0e bne 2046f38 2046f04: 01 00 00 00 nop switch ( the_period->state ) { 2046f08: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2046f0c: 80 a0 60 04 cmp %g1, 4 2046f10: 18 80 00 06 bgu 2046f28 <== NEVER TAKEN 2046f14: b0 10 20 00 clr %i0 2046f18: 83 28 60 02 sll %g1, 2, %g1 2046f1c: 05 00 81 bb sethi %hi(0x206ec00), %g2 2046f20: 84 10 a3 50 or %g2, 0x350, %g2 ! 206ef50 2046f24: f0 00 80 01 ld [ %g2 + %g1 ], %i0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2046f28: 7f ff 24 34 call 200fff8 <_Thread_Enable_dispatch> 2046f2c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2046f30: 81 c7 e0 08 ret 2046f34: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2046f38: 7f fe f2 ba call 2003a20 2046f3c: 01 00 00 00 nop 2046f40: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 2046f44: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2046f48: 80 a4 a0 02 cmp %l2, 2 2046f4c: 02 80 00 1a be 2046fb4 2046f50: 80 a4 a0 04 cmp %l2, 4 2046f54: 02 80 00 32 be 204701c 2046f58: 80 a4 a0 00 cmp %l2, 0 2046f5c: 12 bf ff dd bne 2046ed0 <== NEVER TAKEN 2046f60: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 2046f64: 7f fe f2 b3 call 2003a30 2046f68: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 2046f6c: 7f ff ff 48 call 2046c8c <_Rate_monotonic_Initiate_statistics> 2046f70: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2046f74: 82 10 20 02 mov 2, %g1 2046f78: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2046f7c: 03 00 81 1c sethi %hi(0x2047000), %g1 2046f80: 82 10 60 6c or %g1, 0x6c, %g1 ! 204706c <_Rate_monotonic_Timeout> the_watchdog->id = id; 2046f84: f0 24 20 30 st %i0, [ %l0 + 0x30 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2046f88: 92 04 20 10 add %l0, 0x10, %o1 2046f8c: 11 00 81 d3 sethi %hi(0x2074c00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2046f90: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2046f94: 90 12 23 20 or %o0, 0x320, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2046f98: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2046f9c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2046fa0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2046fa4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2046fa8: 7f ff 28 d8 call 2011308 <_Watchdog_Insert> 2046fac: b0 10 20 00 clr %i0 2046fb0: 30 bf ff de b,a 2046f28 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2046fb4: 7f ff ff 7d call 2046da8 <_Rate_monotonic_Update_statistics> 2046fb8: 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; 2046fbc: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2046fc0: 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; 2046fc4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2046fc8: 7f fe f2 9a call 2003a30 2046fcc: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2046fd0: c2 04 63 00 ld [ %l1 + 0x300 ], %g1 2046fd4: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2046fd8: 90 10 00 01 mov %g1, %o0 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 2046fdc: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2046fe0: 7f ff 26 ae call 2010a98 <_Thread_Set_state> 2046fe4: 13 00 00 10 sethi %hi(0x4000), %o1 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2046fe8: 7f fe f2 8e call 2003a20 2046fec: 01 00 00 00 nop local_state = the_period->state; 2046ff0: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2046ff4: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2046ff8: 7f fe f2 8e call 2003a30 2046ffc: 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 ) 2047000: 80 a4 e0 03 cmp %l3, 3 2047004: 02 80 00 17 be 2047060 2047008: d0 04 63 00 ld [ %l1 + 0x300 ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 204700c: 7f ff 23 fb call 200fff8 <_Thread_Enable_dispatch> 2047010: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2047014: 81 c7 e0 08 ret 2047018: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 204701c: 7f ff ff 63 call 2046da8 <_Rate_monotonic_Update_statistics> 2047020: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2047024: 7f fe f2 83 call 2003a30 2047028: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 204702c: 82 10 20 02 mov 2, %g1 2047030: 92 04 20 10 add %l0, 0x10, %o1 2047034: 11 00 81 d3 sethi %hi(0x2074c00), %o0 2047038: 90 12 23 20 or %o0, 0x320, %o0 ! 2074f20 <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 204703c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] the_period->next_length = length; 2047040: f2 24 20 3c st %i1, [ %l0 + 0x3c ] */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2047044: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2047048: 7f ff 28 b0 call 2011308 <_Watchdog_Insert> 204704c: b0 10 20 06 mov 6, %i0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2047050: 7f ff 23 ea call 200fff8 <_Thread_Enable_dispatch> 2047054: 01 00 00 00 nop return RTEMS_TIMEOUT; 2047058: 81 c7 e0 08 ret 204705c: 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 ); 2047060: 7f ff 22 cc call 200fb90 <_Thread_Clear_state> 2047064: 13 00 00 10 sethi %hi(0x4000), %o1 2047068: 30 bf ff e9 b,a 204700c =============================================================================== 0202fcb0 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 202fcb0: 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 ) 202fcb4: 80 a6 60 00 cmp %i1, 0 202fcb8: 02 80 00 4d be 202fdec <== NEVER TAKEN 202fcbc: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 202fcc0: 13 00 81 ac sethi %hi(0x206b000), %o1 202fcc4: 9f c6 40 00 call %i1 202fcc8: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 206b1f8 <_TOD_Days_per_month+0x68> #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 202fccc: 90 10 00 18 mov %i0, %o0 202fcd0: 13 00 81 ac sethi %hi(0x206b000), %o1 202fcd4: 9f c6 40 00 call %i1 202fcd8: 92 12 62 18 or %o1, 0x218, %o1 ! 206b218 <_TOD_Days_per_month+0x88> (*print)( context, "--- Wall times are in seconds ---\n" ); 202fcdc: 90 10 00 18 mov %i0, %o0 202fce0: 13 00 81 ac sethi %hi(0x206b000), %o1 202fce4: 9f c6 40 00 call %i1 202fce8: 92 12 62 40 or %o1, 0x240, %o1 ! 206b240 <_TOD_Days_per_month+0xb0> Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 202fcec: 90 10 00 18 mov %i0, %o0 202fcf0: 13 00 81 ac sethi %hi(0x206b000), %o1 202fcf4: 9f c6 40 00 call %i1 202fcf8: 92 12 62 68 or %o1, 0x268, %o1 ! 206b268 <_TOD_Days_per_month+0xd8> #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 202fcfc: 90 10 00 18 mov %i0, %o0 202fd00: 13 00 81 ac sethi %hi(0x206b000), %o1 202fd04: 9f c6 40 00 call %i1 202fd08: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 206b2b8 <_TOD_Days_per_month+0x128> /* * 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 ; 202fd0c: 23 00 81 d6 sethi %hi(0x2075800), %l1 202fd10: a2 14 61 68 or %l1, 0x168, %l1 ! 2075968 <_Rate_monotonic_Information> 202fd14: e0 04 60 08 ld [ %l1 + 8 ], %l0 202fd18: c2 04 60 0c ld [ %l1 + 0xc ], %g1 202fd1c: 80 a4 00 01 cmp %l0, %g1 202fd20: 18 80 00 33 bgu 202fdec <== NEVER TAKEN 202fd24: 3b 00 81 ac sethi %hi(0x206b000), %i5 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, 202fd28: 39 00 81 ac sethi %hi(0x206b000), %i4 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 202fd2c: 35 00 81 ac sethi %hi(0x206b000), %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 202fd30: 2f 00 81 ac sethi %hi(0x206b000), %l7 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 202fd34: ba 17 63 08 or %i5, 0x308, %i5 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, 202fd38: b8 17 23 28 or %i4, 0x328, %i4 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 202fd3c: b4 16 a3 48 or %i2, 0x348, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 202fd40: ae 15 e3 20 or %l7, 0x320, %l7 202fd44: 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 ); 202fd48: ac 07 bf d8 add %fp, -40, %l6 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 202fd4c: a6 07 bf f8 add %fp, -8, %l3 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 ); 202fd50: aa 07 bf b8 add %fp, -72, %l5 202fd54: 10 80 00 06 b 202fd6c 202fd58: a8 07 bf f0 add %fp, -16, %l4 * 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++ ) { 202fd5c: 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 ; 202fd60: 80 a0 40 10 cmp %g1, %l0 202fd64: 0a 80 00 22 bcs 202fdec 202fd68: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 202fd6c: 90 10 00 10 mov %l0, %o0 202fd70: 40 00 5b 67 call 2046b0c 202fd74: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 202fd78: 80 a2 20 00 cmp %o0, 0 202fd7c: 32 bf ff f8 bne,a 202fd5c 202fd80: 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 ); 202fd84: 92 10 00 16 mov %l6, %o1 202fd88: 40 00 5b 90 call 2046bc8 202fd8c: 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 ); 202fd90: d0 07 bf d8 ld [ %fp + -40 ], %o0 202fd94: 94 10 00 13 mov %l3, %o2 202fd98: 7f ff 75 6a call 200d340 202fd9c: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 202fda0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 202fda4: 92 10 00 1d mov %i5, %o1 202fda8: 94 10 00 10 mov %l0, %o2 202fdac: 90 10 00 18 mov %i0, %o0 202fdb0: 9f c6 40 00 call %i1 202fdb4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 202fdb8: 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 ); 202fdbc: 94 10 00 14 mov %l4, %o2 202fdc0: 90 10 00 15 mov %l5, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 202fdc4: 80 a0 60 00 cmp %g1, 0 202fdc8: 12 80 00 0b bne 202fdf4 202fdcc: 92 10 00 17 mov %l7, %o1 (*print)( context, "\n" ); 202fdd0: 9f c6 40 00 call %i1 202fdd4: 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 ; 202fdd8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 202fddc: 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 ; 202fde0: 80 a0 40 10 cmp %g1, %l0 202fde4: 1a bf ff e3 bcc 202fd70 <== ALWAYS TAKEN 202fde8: 90 10 00 10 mov %l0, %o0 202fdec: 81 c7 e0 08 ret 202fdf0: 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 ); 202fdf4: 40 00 05 b6 call 20314cc <_Timespec_Divide_by_integer> 202fdf8: 92 10 00 01 mov %g1, %o1 (*print)( context, 202fdfc: d0 07 bf ac ld [ %fp + -84 ], %o0 202fe00: 40 00 ca e3 call 206298c <.div> 202fe04: 92 10 23 e8 mov 0x3e8, %o1 202fe08: 96 10 00 08 mov %o0, %o3 202fe0c: d0 07 bf b4 ld [ %fp + -76 ], %o0 202fe10: d6 27 bf 9c st %o3, [ %fp + -100 ] 202fe14: 40 00 ca de call 206298c <.div> 202fe18: 92 10 23 e8 mov 0x3e8, %o1 202fe1c: c2 07 bf f0 ld [ %fp + -16 ], %g1 202fe20: b6 10 00 08 mov %o0, %i3 202fe24: d0 07 bf f4 ld [ %fp + -12 ], %o0 202fe28: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 202fe2c: 40 00 ca d8 call 206298c <.div> 202fe30: 92 10 23 e8 mov 0x3e8, %o1 202fe34: d8 07 bf b0 ld [ %fp + -80 ], %o4 202fe38: d6 07 bf 9c ld [ %fp + -100 ], %o3 202fe3c: d4 07 bf a8 ld [ %fp + -88 ], %o2 202fe40: 9a 10 00 1b mov %i3, %o5 202fe44: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 202fe48: 92 10 00 1c mov %i4, %o1 202fe4c: 9f c6 40 00 call %i1 202fe50: 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); 202fe54: d2 07 bf a0 ld [ %fp + -96 ], %o1 202fe58: 94 10 00 14 mov %l4, %o2 202fe5c: 40 00 05 9c call 20314cc <_Timespec_Divide_by_integer> 202fe60: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 202fe64: d0 07 bf c4 ld [ %fp + -60 ], %o0 202fe68: 40 00 ca c9 call 206298c <.div> 202fe6c: 92 10 23 e8 mov 0x3e8, %o1 202fe70: 96 10 00 08 mov %o0, %o3 202fe74: d0 07 bf cc ld [ %fp + -52 ], %o0 202fe78: d6 27 bf 9c st %o3, [ %fp + -100 ] 202fe7c: 40 00 ca c4 call 206298c <.div> 202fe80: 92 10 23 e8 mov 0x3e8, %o1 202fe84: c2 07 bf f0 ld [ %fp + -16 ], %g1 202fe88: b6 10 00 08 mov %o0, %i3 202fe8c: d0 07 bf f4 ld [ %fp + -12 ], %o0 202fe90: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 202fe94: 40 00 ca be call 206298c <.div> 202fe98: 92 10 23 e8 mov 0x3e8, %o1 202fe9c: d4 07 bf c0 ld [ %fp + -64 ], %o2 202fea0: d6 07 bf 9c ld [ %fp + -100 ], %o3 202fea4: d8 07 bf c8 ld [ %fp + -56 ], %o4 202fea8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 202feac: 9a 10 00 1b mov %i3, %o5 202feb0: 90 10 00 18 mov %i0, %o0 202feb4: 9f c6 40 00 call %i1 202feb8: 92 10 00 1a mov %i2, %o1 /* * 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 ; 202febc: 10 bf ff a8 b 202fd5c 202fec0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 0202fee0 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 202fee0: 9d e3 bf a0 save %sp, -96, %sp 202fee4: 03 00 81 d3 sethi %hi(0x2074c00), %g1 202fee8: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2074e40 <_Thread_Dispatch_disable_level> 202feec: 84 00 a0 01 inc %g2 202fef0: c4 20 62 40 st %g2, [ %g1 + 0x240 ] /* * 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 ; 202fef4: 23 00 81 d6 sethi %hi(0x2075800), %l1 202fef8: a2 14 61 68 or %l1, 0x168, %l1 ! 2075968 <_Rate_monotonic_Information> 202fefc: e0 04 60 08 ld [ %l1 + 8 ], %l0 202ff00: c2 04 60 0c ld [ %l1 + 0xc ], %g1 202ff04: 80 a4 00 01 cmp %l0, %g1 202ff08: 18 80 00 09 bgu 202ff2c <== NEVER TAKEN 202ff0c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 202ff10: 40 00 00 0a call 202ff38 202ff14: 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 ; 202ff18: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 202ff1c: 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 ; 202ff20: 80 a0 40 10 cmp %g1, %l0 202ff24: 1a bf ff fb bcc 202ff10 202ff28: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 202ff2c: 7f ff 80 33 call 200fff8 <_Thread_Enable_dispatch> 202ff30: 81 e8 00 00 restore =============================================================================== 02015618 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 2015618: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 201561c: 80 a6 60 00 cmp %i1, 0 2015620: 02 80 00 22 be 20156a8 2015624: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !size ) 2015628: 02 80 00 20 be 20156a8 201562c: 21 00 81 03 sethi %hi(0x2040c00), %l0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 2015630: 40 00 08 f4 call 2017a00 <_API_Mutex_Lock> 2015634: d0 04 21 98 ld [ %l0 + 0x198 ], %o0 ! 2040d98 <_RTEMS_Allocator_Mutex> 2015638: 92 10 00 18 mov %i0, %o1 201563c: 11 00 81 02 sethi %hi(0x2040800), %o0 2015640: 94 07 bf fc add %fp, -4, %o2 2015644: 40 00 10 34 call 2019714 <_Objects_Get_no_protection> 2015648: 90 12 23 64 or %o0, 0x364, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 201564c: c2 07 bf fc ld [ %fp + -4 ], %g1 2015650: 80 a0 60 00 cmp %g1, 0 2015654: 12 80 00 0f bne 2015690 2015658: 80 a0 60 01 cmp %g1, 1 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 201565c: 90 02 20 68 add %o0, 0x68, %o0 2015660: 92 10 00 19 mov %i1, %o1 2015664: 94 10 00 1a mov %i2, %o2 2015668: 40 00 0e 88 call 2019088 <_Heap_Size_of_alloc_area> 201566c: b0 10 20 09 mov 9, %i0 2015670: 80 8a 20 ff btst 0xff, %o0 2015674: 02 80 00 03 be 2015680 <== NEVER TAKEN 2015678: 01 00 00 00 nop 201567c: b0 10 20 00 clr %i0 ! 0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2015680: 40 00 08 f6 call 2017a58 <_API_Mutex_Unlock> 2015684: d0 04 21 98 ld [ %l0 + 0x198 ], %o0 return return_status; 2015688: 81 c7 e0 08 ret 201568c: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 2015690: 12 bf ff fb bne 201567c <== NEVER TAKEN 2015694: b0 10 20 04 mov 4, %i0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 2015698: 40 00 08 f0 call 2017a58 <_API_Mutex_Unlock> 201569c: d0 04 21 98 ld [ %l0 + 0x198 ], %o0 return return_status; 20156a0: 81 c7 e0 08 ret 20156a4: 81 e8 00 00 restore } 20156a8: 81 c7 e0 08 ret 20156ac: 91 e8 20 09 restore %g0, 9, %o0 =============================================================================== 02015d3c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015d3c: 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 ) 2015d40: 80 a6 60 00 cmp %i1, 0 2015d44: 12 80 00 04 bne 2015d54 2015d48: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015d4c: 81 c7 e0 08 ret 2015d50: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015d54: 90 10 00 18 mov %i0, %o0 2015d58: 40 00 11 7b call 201a344 <_Thread_Get> 2015d5c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2015d60: c4 07 bf fc ld [ %fp + -4 ], %g2 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015d64: a2 10 00 08 mov %o0, %l1 switch ( location ) { 2015d68: 80 a0 a0 00 cmp %g2, 0 2015d6c: 12 bf ff f8 bne 2015d4c 2015d70: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2015d74: e0 02 21 68 ld [ %o0 + 0x168 ], %l0 asr = &api->Signal; 2015d78: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015d7c: 80 a0 60 00 cmp %g1, 0 2015d80: 02 80 00 26 be 2015e18 2015d84: 01 00 00 00 nop if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 2015d88: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015d8c: 80 a0 60 00 cmp %g1, 0 2015d90: 02 80 00 16 be 2015de8 2015d94: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015d98: 7f ff e5 a8 call 200f438 2015d9c: 01 00 00 00 nop *signal_set |= signals; 2015da0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015da4: b2 10 40 19 or %g1, %i1, %i1 2015da8: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015dac: 7f ff e5 a7 call 200f448 2015db0: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015db4: 03 00 81 03 sethi %hi(0x2040c00), %g1 2015db8: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 2040d7c <_ISR_Nest_level> if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 2015dbc: 82 10 20 01 mov 1, %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015dc0: 80 a0 a0 00 cmp %g2, 0 2015dc4: 02 80 00 10 be 2015e04 2015dc8: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] 2015dcc: 05 00 81 03 sethi %hi(0x2040c00), %g2 2015dd0: c4 00 a1 a0 ld [ %g2 + 0x1a0 ], %g2 ! 2040da0 <_Thread_Executing> 2015dd4: 80 a4 40 02 cmp %l1, %g2 2015dd8: 12 80 00 0b bne 2015e04 <== NEVER TAKEN 2015ddc: 05 00 81 03 sethi %hi(0x2040c00), %g2 _ISR_Signals_to_thread_executing = true; 2015de0: 10 80 00 09 b 2015e04 2015de4: c2 28 a2 38 stb %g1, [ %g2 + 0x238 ] ! 2040e38 <_ISR_Signals_to_thread_executing> rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015de8: 7f ff e5 94 call 200f438 2015dec: 01 00 00 00 nop *signal_set |= signals; 2015df0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015df4: b2 10 40 19 or %g1, %i1, %i1 2015df8: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015dfc: 7f ff e5 93 call 200f448 2015e00: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015e04: 40 00 11 2c call 201a2b4 <_Thread_Enable_dispatch> 2015e08: 01 00 00 00 nop 2015e0c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015e10: 81 c7 e0 08 ret 2015e14: 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(); 2015e18: 40 00 11 27 call 201a2b4 <_Thread_Enable_dispatch> 2015e1c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015e20: 10 bf ff cb b 2015d4c 2015e24: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 020112dc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 20112dc: 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 ) 20112e0: 80 a6 a0 00 cmp %i2, 0 20112e4: 02 80 00 44 be 20113f4 20112e8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 20112ec: 03 00 80 7d sethi %hi(0x201f400), %g1 20112f0: e0 00 60 60 ld [ %g1 + 0x60 ], %l0 ! 201f460 <_Thread_Executing> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 20112f4: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 20112f8: 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; 20112fc: 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 ]; 2011300: e2 04 21 68 ld [ %l0 + 0x168 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 2011304: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 2011308: 80 a0 60 00 cmp %g1, 0 201130c: 12 80 00 3c bne 20113fc 2011310: a5 2c a0 08 sll %l2, 8, %l2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 2011314: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 2011318: 80 a0 00 01 cmp %g0, %g1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 201131c: 7f ff e5 92 call 200a964 <_CPU_ISR_Get_level> 2011320: a6 60 3f ff subx %g0, -1, %l3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 2011324: a7 2c e0 0a sll %l3, 0xa, %l3 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; 2011328: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 201132c: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 2011330: 80 8e 61 00 btst 0x100, %i1 2011334: 02 80 00 06 be 201134c 2011338: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 201133c: 83 36 20 08 srl %i0, 8, %g1 2011340: 82 18 60 01 xor %g1, 1, %g1 2011344: 82 08 60 01 and %g1, 1, %g1 2011348: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 201134c: 80 8e 62 00 btst 0x200, %i1 2011350: 02 80 00 0b be 201137c 2011354: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 2011358: 80 8e 22 00 btst 0x200, %i0 201135c: 22 80 00 07 be,a 2011378 2011360: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2011364: 03 00 80 7c sethi %hi(0x201f000), %g1 2011368: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 201f2f8 <_Thread_Ticks_per_timeslice> 201136c: 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; 2011370: 82 10 20 01 mov 1, %g1 2011374: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 2011378: 80 8e 60 0f btst 0xf, %i1 201137c: 12 80 00 2d bne 2011430 2011380: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 2011384: 80 8e 64 00 btst 0x400, %i1 2011388: 22 80 00 16 be,a 20113e0 201138c: a0 10 20 00 clr %l0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 2011390: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 2011394: b1 36 20 0a srl %i0, 0xa, %i0 2011398: b0 1e 20 01 xor %i0, 1, %i0 201139c: b0 0e 20 01 and %i0, 1, %i0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 20113a0: 80 a0 40 18 cmp %g1, %i0 20113a4: 22 80 00 0f be,a 20113e0 20113a8: a0 10 20 00 clr %l0 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 20113ac: 7f ff c3 3e call 20020a4 20113b0: f0 2c 60 08 stb %i0, [ %l1 + 8 ] _signals = information->signals_pending; 20113b4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 20113b8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 20113bc: 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; 20113c0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 20113c4: 7f ff c3 3c call 20020b4 20113c8: 01 00 00 00 nop 20113cc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 20113d0: 80 a0 60 00 cmp %g1, 0 20113d4: 12 80 00 28 bne 2011474 20113d8: 82 10 20 01 mov 1, %g1 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 20113dc: a0 10 20 00 clr %l0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 20113e0: 03 00 80 7d sethi %hi(0x201f400), %g1 20113e4: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 201f540 <_System_state_Current> 20113e8: 80 a0 60 03 cmp %g1, 3 20113ec: 02 80 00 16 be 2011444 <== ALWAYS TAKEN 20113f0: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 20113f4: 81 c7 e0 08 ret 20113f8: 91 e8 00 01 restore %g0, %g1, %o0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 20113fc: 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; 2011400: a4 14 a2 00 or %l2, 0x200, %l2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 2011404: 80 a0 00 01 cmp %g0, %g1 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 2011408: 7f ff e5 57 call 200a964 <_CPU_ISR_Get_level> 201140c: a6 60 3f ff subx %g0, -1, %l3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 2011410: a7 2c e0 0a sll %l3, 0xa, %l3 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; 2011414: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 2011418: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 201141c: 80 8e 61 00 btst 0x100, %i1 2011420: 02 bf ff cb be 201134c 2011424: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 2011428: 10 bf ff c6 b 2011340 201142c: 83 36 20 08 srl %i0, 8, %g1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 2011430: 90 0e 20 0f and %i0, 0xf, %o0 2011434: 7f ff c3 20 call 20020b4 2011438: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 201143c: 10 bf ff d3 b 2011388 2011440: 80 8e 64 00 btst 0x400, %i1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 2011444: 40 00 00 8f call 2011680 <_Thread_Evaluate_mode> 2011448: 01 00 00 00 nop 201144c: 80 8a 20 ff btst 0xff, %o0 2011450: 12 80 00 04 bne 2011460 2011454: 80 8c 20 ff btst 0xff, %l0 2011458: 02 bf ff e7 be 20113f4 201145c: 82 10 20 00 clr %g1 _Thread_Dispatch(); 2011460: 7f ff dd e8 call 2008c00 <_Thread_Dispatch> 2011464: 01 00 00 00 nop 2011468: 82 10 20 00 clr %g1 ! 0 return RTEMS_SUCCESSFUL; } 201146c: 81 c7 e0 08 ret 2011470: 91 e8 00 01 restore %g0, %g1, %o0 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 2011474: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] 2011478: 10 bf ff da b 20113e0 201147c: a0 10 20 01 mov 1, %l0 =============================================================================== 0200b884 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b884: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b888: 80 a6 60 00 cmp %i1, 0 200b88c: 02 80 00 07 be 200b8a8 200b890: 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 ) && 200b894: 03 00 80 8d sethi %hi(0x2023400), %g1 200b898: c2 08 60 24 ldub [ %g1 + 0x24 ], %g1 ! 2023424 200b89c: 80 a6 40 01 cmp %i1, %g1 200b8a0: 18 80 00 1c bgu 200b910 200b8a4: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b8a8: 80 a6 a0 00 cmp %i2, 0 200b8ac: 02 80 00 19 be 200b910 200b8b0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b8b4: 40 00 08 c9 call 200dbd8 <_Thread_Get> 200b8b8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b8bc: c2 07 bf fc ld [ %fp + -4 ], %g1 200b8c0: 80 a0 60 00 cmp %g1, 0 200b8c4: 12 80 00 13 bne 200b910 200b8c8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b8cc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b8d0: 80 a6 60 00 cmp %i1, 0 200b8d4: 02 80 00 0d be 200b908 200b8d8: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b8dc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b8e0: 80 a0 60 00 cmp %g1, 0 200b8e4: 02 80 00 06 be 200b8fc 200b8e8: f2 22 20 18 st %i1, [ %o0 + 0x18 ] the_thread->current_priority > new_priority ) 200b8ec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b8f0: 80 a6 40 01 cmp %i1, %g1 200b8f4: 1a 80 00 05 bcc 200b908 <== ALWAYS TAKEN 200b8f8: 01 00 00 00 nop _Thread_Change_priority( the_thread, new_priority, false ); 200b8fc: 92 10 00 19 mov %i1, %o1 200b900: 40 00 06 f4 call 200d4d0 <_Thread_Change_priority> 200b904: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b908: 40 00 08 90 call 200db48 <_Thread_Enable_dispatch> 200b90c: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200b910: 81 c7 e0 08 ret 200b914: 81 e8 00 00 restore =============================================================================== 02030350 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 2030350: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2030354: 80 a6 60 00 cmp %i1, 0 2030358: 02 80 00 09 be 203037c 203035c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 2030360: 90 10 00 18 mov %i0, %o0 2030364: 7f ff 7f 49 call 2010088 <_Thread_Get> 2030368: 92 07 bf fc add %fp, -4, %o1 switch (location) { 203036c: c4 07 bf fc ld [ %fp + -4 ], %g2 2030370: 80 a0 a0 00 cmp %g2, 0 2030374: 02 80 00 04 be 2030384 2030378: 82 10 20 04 mov 4, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 203037c: 81 c7 e0 08 ret 2030380: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2030384: d2 02 21 78 ld [ %o0 + 0x178 ], %o1 while (tvp) { 2030388: 80 a2 60 00 cmp %o1, 0 203038c: 02 80 00 10 be 20303cc 2030390: 01 00 00 00 nop if (tvp->ptr == ptr) { 2030394: c2 02 60 04 ld [ %o1 + 4 ], %g1 2030398: 80 a0 40 19 cmp %g1, %i1 203039c: 12 80 00 08 bne 20303bc 20303a0: 84 10 00 09 mov %o1, %g2 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 20303a4: 10 80 00 17 b 2030400 20303a8: c2 02 40 00 ld [ %o1 ], %g1 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 20303ac: 80 a0 40 19 cmp %g1, %i1 20303b0: 22 80 00 0c be,a 20303e0 20303b4: c2 02 40 00 ld [ %o1 ], %g1 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 20303b8: 84 10 00 09 mov %o1, %g2 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 20303bc: d2 02 40 00 ld [ %o1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 20303c0: 80 a2 60 00 cmp %o1, 0 20303c4: 32 bf ff fa bne,a 20303ac <== ALWAYS TAKEN 20303c8: c2 02 60 04 ld [ %o1 + 4 ], %g1 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 20303cc: 7f ff 7f 0b call 200fff8 <_Thread_Enable_dispatch> 20303d0: 01 00 00 00 nop 20303d4: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20303d8: 81 c7 e0 08 ret 20303dc: 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; 20303e0: c2 20 80 00 st %g1, [ %g2 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 20303e4: 40 00 00 2d call 2030498 <_RTEMS_Tasks_Invoke_task_variable_dtor> 20303e8: 01 00 00 00 nop _Thread_Enable_dispatch(); 20303ec: 7f ff 7f 03 call 200fff8 <_Thread_Enable_dispatch> 20303f0: 01 00 00 00 nop 20303f4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20303f8: 81 c7 e0 08 ret 20303fc: 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; 2030400: 10 bf ff f9 b 20303e4 2030404: c2 22 21 78 st %g1, [ %o0 + 0x178 ] =============================================================================== 02030408 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 2030408: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 203040c: 80 a6 60 00 cmp %i1, 0 2030410: 02 80 00 1c be 2030480 2030414: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !result ) 2030418: 02 80 00 1a be 2030480 203041c: 90 10 00 18 mov %i0, %o0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 2030420: 7f ff 7f 1a call 2010088 <_Thread_Get> 2030424: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2030428: c2 07 bf fc ld [ %fp + -4 ], %g1 203042c: 80 a0 60 00 cmp %g1, 0 2030430: 12 80 00 12 bne 2030478 2030434: 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; 2030438: c2 02 21 78 ld [ %o0 + 0x178 ], %g1 while (tvp) { 203043c: 80 a0 60 00 cmp %g1, 0 2030440: 32 80 00 07 bne,a 203045c 2030444: c4 00 60 04 ld [ %g1 + 4 ], %g2 2030448: 30 80 00 10 b,a 2030488 203044c: 80 a0 60 00 cmp %g1, 0 2030450: 02 80 00 0e be 2030488 <== NEVER TAKEN 2030454: 01 00 00 00 nop if (tvp->ptr == ptr) { 2030458: c4 00 60 04 ld [ %g1 + 4 ], %g2 203045c: 80 a0 80 19 cmp %g2, %i1 2030460: 32 bf ff fb bne,a 203044c 2030464: 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; 2030468: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); 203046c: b0 10 20 00 clr %i0 2030470: 7f ff 7e e2 call 200fff8 <_Thread_Enable_dispatch> 2030474: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2030478: 81 c7 e0 08 ret 203047c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2030480: 81 c7 e0 08 ret 2030484: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2030488: 7f ff 7e dc call 200fff8 <_Thread_Enable_dispatch> 203048c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2030490: 81 c7 e0 08 ret 2030494: 81 e8 00 00 restore =============================================================================== 02016778 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016778: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 201677c: 11 00 81 05 sethi %hi(0x2041400), %o0 2016780: 92 10 00 18 mov %i0, %o1 2016784: 90 12 22 94 or %o0, 0x294, %o0 2016788: 40 00 0b f5 call 201975c <_Objects_Get> 201678c: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016790: c2 07 bf fc ld [ %fp + -4 ], %g1 2016794: 80 a0 60 00 cmp %g1, 0 2016798: 12 80 00 0a bne 20167c0 201679c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 20167a0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20167a4: 80 a0 60 04 cmp %g1, 4 20167a8: 02 80 00 04 be 20167b8 <== NEVER TAKEN 20167ac: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 20167b0: 40 00 15 4a call 201bcd8 <_Watchdog_Remove> 20167b4: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 20167b8: 40 00 0e bf call 201a2b4 <_Thread_Enable_dispatch> 20167bc: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20167c0: 81 c7 e0 08 ret 20167c4: 81 e8 00 00 restore =============================================================================== 02016c84 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016c84: 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; 2016c88: 03 00 81 05 sethi %hi(0x2041400), %g1 2016c8c: e0 00 62 d4 ld [ %g1 + 0x2d4 ], %l0 ! 20416d4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016c90: 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 ) 2016c94: 80 a4 20 00 cmp %l0, 0 2016c98: 02 80 00 34 be 2016d68 2016c9c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016ca0: 03 00 81 03 sethi %hi(0x2040c00), %g1 2016ca4: c2 08 60 f4 ldub [ %g1 + 0xf4 ], %g1 ! 2040cf4 <_TOD_Is_set> 2016ca8: 80 a0 60 00 cmp %g1, 0 2016cac: 02 80 00 2f be 2016d68 <== NEVER TAKEN 2016cb0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016cb4: 80 a6 a0 00 cmp %i2, 0 2016cb8: 02 80 00 2c be 2016d68 2016cbc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016cc0: 7f ff f3 d6 call 2013c18 <_TOD_Validate> 2016cc4: 90 10 00 19 mov %i1, %o0 2016cc8: 80 8a 20 ff btst 0xff, %o0 2016ccc: 12 80 00 04 bne 2016cdc 2016cd0: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016cd4: 81 c7 e0 08 ret 2016cd8: 91 e8 20 14 restore %g0, 0x14, %o0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016cdc: 7f ff f3 99 call 2013b40 <_TOD_To_seconds> 2016ce0: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016ce4: 25 00 81 03 sethi %hi(0x2040c00), %l2 2016ce8: c2 04 a1 74 ld [ %l2 + 0x174 ], %g1 ! 2040d74 <_TOD_Now> 2016cec: 80 a2 00 01 cmp %o0, %g1 2016cf0: 08 bf ff f9 bleu 2016cd4 2016cf4: b2 10 00 08 mov %o0, %i1 2016cf8: 11 00 81 05 sethi %hi(0x2041400), %o0 2016cfc: 92 10 00 11 mov %l1, %o1 2016d00: 90 12 22 94 or %o0, 0x294, %o0 2016d04: 40 00 0a 96 call 201975c <_Objects_Get> 2016d08: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016d0c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016d10: a6 10 00 08 mov %o0, %l3 2016d14: 80 a0 60 00 cmp %g1, 0 2016d18: 12 80 00 14 bne 2016d68 2016d1c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016d20: 40 00 13 ee call 201bcd8 <_Watchdog_Remove> 2016d24: 90 02 20 10 add %o0, 0x10, %o0 the_watchdog->routine = routine; the_watchdog->id = id; 2016d28: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] 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(); 2016d2c: c4 04 a1 74 ld [ %l2 + 0x174 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016d30: c2 04 20 04 ld [ %l0 + 4 ], %g1 2016d34: 90 10 00 10 mov %l0, %o0 2016d38: 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(); 2016d3c: 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; 2016d40: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2016d44: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] 2016d48: c4 24 e0 38 st %g2, [ %l3 + 0x38 ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2016d4c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016d50: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016d54: c0 24 e0 18 clr [ %l3 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016d58: 9f c0 40 00 call %g1 2016d5c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016d60: 40 00 0d 55 call 201a2b4 <_Thread_Enable_dispatch> 2016d64: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016d68: 81 c7 e0 08 ret 2016d6c: 81 e8 00 00 restore =============================================================================== 02007338 : #include int sched_get_priority_max( int policy ) { 2007338: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 200733c: 80 a6 20 04 cmp %i0, 4 2007340: 08 80 00 08 bleu 2007360 2007344: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2007348: 40 00 2d dc call 2012ab8 <__errno> 200734c: b0 10 3f ff mov -1, %i0 2007350: 82 10 20 16 mov 0x16, %g1 2007354: c2 22 00 00 st %g1, [ %o0 ] 2007358: 81 c7 e0 08 ret 200735c: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2007360: b1 28 40 18 sll %g1, %i0, %i0 2007364: 80 8e 20 17 btst 0x17, %i0 2007368: 02 bf ff f8 be 2007348 <== NEVER TAKEN 200736c: 03 00 80 7f sethi %hi(0x201fc00), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2007370: f0 08 62 78 ldub [ %g1 + 0x278 ], %i0 ! 201fe78 } 2007374: 81 c7 e0 08 ret 2007378: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 0200737c : #include int sched_get_priority_min( int policy ) { 200737c: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2007380: 80 a6 20 04 cmp %i0, 4 2007384: 08 80 00 08 bleu 20073a4 2007388: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 200738c: 40 00 2d cb call 2012ab8 <__errno> 2007390: b0 10 3f ff mov -1, %i0 2007394: 82 10 20 16 mov 0x16, %g1 2007398: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 200739c: 81 c7 e0 08 ret 20073a0: 81 e8 00 00 restore int sched_get_priority_min( int policy ) { switch ( policy ) { 20073a4: b1 28 40 18 sll %g1, %i0, %i0 20073a8: 80 8e 20 17 btst 0x17, %i0 20073ac: 02 bf ff f8 be 200738c <== NEVER TAKEN 20073b0: b0 10 20 01 mov 1, %i0 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 20073b4: 81 c7 e0 08 ret 20073b8: 81 e8 00 00 restore =============================================================================== 020073bc : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 20073bc: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 20073c0: 80 a6 20 00 cmp %i0, 0 20073c4: 12 80 00 0a bne 20073ec <== ALWAYS TAKEN 20073c8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 20073cc: 02 80 00 13 be 2007418 20073d0: 03 00 80 82 sethi %hi(0x2020800), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 20073d4: d0 00 60 e8 ld [ %g1 + 0xe8 ], %o0 ! 20208e8 <_Thread_Ticks_per_timeslice> 20073d8: 92 10 00 19 mov %i1, %o1 20073dc: 40 00 0f 17 call 200b038 <_Timespec_From_ticks> 20073e0: b0 10 20 00 clr %i0 return 0; } 20073e4: 81 c7 e0 08 ret 20073e8: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 20073ec: 7f ff f0 88 call 200360c 20073f0: 01 00 00 00 nop 20073f4: 80 a2 00 18 cmp %o0, %i0 20073f8: 02 bf ff f5 be 20073cc 20073fc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2007400: 40 00 2d ae call 2012ab8 <__errno> 2007404: b0 10 3f ff mov -1, %i0 2007408: 82 10 20 03 mov 3, %g1 200740c: c2 22 00 00 st %g1, [ %o0 ] 2007410: 81 c7 e0 08 ret 2007414: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007418: 40 00 2d a8 call 2012ab8 <__errno> 200741c: b0 10 3f ff mov -1, %i0 2007420: 82 10 20 16 mov 0x16, %g1 2007424: c2 22 00 00 st %g1, [ %o0 ] 2007428: 81 c7 e0 08 ret 200742c: 81 e8 00 00 restore =============================================================================== 02009a88 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 2009a88: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2009a8c: 03 00 80 96 sethi %hi(0x2025800), %g1 2009a90: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20258d0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 2009a94: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2009a98: 84 00 a0 01 inc %g2 2009a9c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2009aa0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2009aa4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 2009aa8: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 2009aac: a0 8e 62 00 andcc %i1, 0x200, %l0 2009ab0: 12 80 00 26 bne 2009b48 2009ab4: 82 07 a0 54 add %fp, 0x54, %g1 2009ab8: a2 10 20 00 clr %l1 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 ); 2009abc: 90 10 00 18 mov %i0, %o0 2009ac0: 40 00 1f f3 call 2011a8c <_POSIX_Semaphore_Name_to_id> 2009ac4: 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 ) { 2009ac8: a4 92 20 00 orcc %o0, 0, %l2 2009acc: 22 80 00 0e be,a 2009b04 2009ad0: 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) ) ) { 2009ad4: 80 a4 a0 02 cmp %l2, 2 2009ad8: 12 80 00 04 bne 2009ae8 <== NEVER TAKEN 2009adc: 80 a4 20 00 cmp %l0, 0 2009ae0: 12 80 00 1d bne 2009b54 2009ae4: 94 10 00 11 mov %l1, %o2 _Thread_Enable_dispatch(); 2009ae8: 40 00 0b 58 call 200c848 <_Thread_Enable_dispatch> 2009aec: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009af0: 40 00 31 42 call 2015ff8 <__errno> 2009af4: 01 00 00 00 nop 2009af8: e4 22 00 00 st %l2, [ %o0 ] 2009afc: 81 c7 e0 08 ret 2009b00: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009b04: 80 a6 6a 00 cmp %i1, 0xa00 2009b08: 02 80 00 1f be 2009b84 2009b0c: d2 07 bf f8 ld [ %fp + -8 ], %o1 2009b10: 94 07 bf f0 add %fp, -16, %o2 2009b14: 11 00 80 96 sethi %hi(0x2025800), %o0 2009b18: 40 00 08 bb call 200be04 <_Objects_Get> 2009b1c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 2025be0 <_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; 2009b20: 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 ); 2009b24: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009b28: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009b2c: 40 00 0b 47 call 200c848 <_Thread_Enable_dispatch> 2009b30: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009b34: 40 00 0b 45 call 200c848 <_Thread_Enable_dispatch> 2009b38: 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; 2009b3c: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 2009b40: 81 c7 e0 08 ret 2009b44: 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 ); 2009b48: e2 07 a0 50 ld [ %fp + 0x50 ], %l1 2009b4c: 10 bf ff dc b 2009abc 2009b50: 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( 2009b54: 90 10 00 18 mov %i0, %o0 2009b58: 92 10 20 00 clr %o1 2009b5c: 40 00 1f 71 call 2011920 <_POSIX_Semaphore_Create_support> 2009b60: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 2009b64: 40 00 0b 39 call 200c848 <_Thread_Enable_dispatch> 2009b68: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 2009b6c: 80 a4 3f ff cmp %l0, -1 2009b70: 02 bf ff e3 be 2009afc 2009b74: 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; 2009b78: f0 07 bf f4 ld [ %fp + -12 ], %i0 2009b7c: 81 c7 e0 08 ret 2009b80: 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(); 2009b84: 40 00 0b 31 call 200c848 <_Thread_Enable_dispatch> 2009b88: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 2009b8c: 40 00 31 1b call 2015ff8 <__errno> 2009b90: 01 00 00 00 nop 2009b94: 82 10 20 11 mov 0x11, %g1 ! 11 2009b98: c2 22 00 00 st %g1, [ %o0 ] 2009b9c: 81 c7 e0 08 ret 2009ba0: 81 e8 00 00 restore =============================================================================== 02009c00 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009c00: 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 ); 2009c04: 90 10 00 19 mov %i1, %o0 2009c08: 40 00 1c cf call 2010f44 <_POSIX_Absolute_timeout_to_ticks> 2009c0c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009c10: 80 a2 20 03 cmp %o0, 3 2009c14: 02 80 00 07 be 2009c30 <== ALWAYS TAKEN 2009c18: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009c1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2009c20: 40 00 1f bd call 2011b14 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009c24: 92 10 20 00 clr %o1 <== NOT EXECUTED break; } } return lock_status; } 2009c28: 81 c7 e0 08 ret <== NOT EXECUTED 2009c2c: 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 ); 2009c30: 90 10 00 18 mov %i0, %o0 2009c34: 40 00 1f b8 call 2011b14 <_POSIX_Semaphore_Wait_support> 2009c38: 92 10 20 01 mov 1, %o1 break; } } return lock_status; } 2009c3c: 81 c7 e0 08 ret 2009c40: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020071f4 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 20071f4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 20071f8: 80 a6 a0 00 cmp %i2, 0 20071fc: 02 80 00 0d be 2007230 2007200: 87 2e 20 04 sll %i0, 4, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2007204: 05 00 80 87 sethi %hi(0x2021c00), %g2 2007208: 83 2e 20 02 sll %i0, 2, %g1 200720c: 84 10 a2 b8 or %g2, 0x2b8, %g2 2007210: 82 20 c0 01 sub %g3, %g1, %g1 2007214: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2007218: 82 00 80 01 add %g2, %g1, %g1 200721c: c6 26 80 00 st %g3, [ %i2 ] 2007220: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007224: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2007228: c2 00 60 08 ld [ %g1 + 8 ], %g1 200722c: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2007230: 80 a6 20 00 cmp %i0, 0 2007234: 02 80 00 33 be 2007300 2007238: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 200723c: 82 06 3f ff add %i0, -1, %g1 2007240: 80 a0 60 1f cmp %g1, 0x1f 2007244: 18 80 00 2f bgu 2007300 2007248: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 200724c: 02 80 00 2d be 2007300 2007250: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2007254: 02 80 00 1a be 20072bc <== NEVER TAKEN 2007258: 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 ); 200725c: 7f ff ed 22 call 20026e4 2007260: 01 00 00 00 nop 2007264: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2007268: c2 06 60 08 ld [ %i1 + 8 ], %g1 200726c: 80 a0 60 00 cmp %g1, 0 2007270: 02 80 00 15 be 20072c4 2007274: 83 2e 20 04 sll %i0, 4, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2007278: 40 00 1d cc call 200e9a8 <_POSIX_signals_Clear_process_signals> 200727c: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2007280: c4 06 40 00 ld [ %i1 ], %g2 2007284: 87 2e 20 04 sll %i0, 4, %g3 2007288: 03 00 80 87 sethi %hi(0x2021c00), %g1 200728c: b1 2e 20 02 sll %i0, 2, %i0 2007290: 82 10 62 b8 or %g1, 0x2b8, %g1 2007294: b0 20 c0 18 sub %g3, %i0, %i0 2007298: c4 20 40 18 st %g2, [ %g1 + %i0 ] 200729c: c4 06 60 04 ld [ %i1 + 4 ], %g2 20072a0: b0 00 40 18 add %g1, %i0, %i0 20072a4: c4 26 20 04 st %g2, [ %i0 + 4 ] 20072a8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20072ac: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 20072b0: 7f ff ed 11 call 20026f4 20072b4: 90 10 00 1a mov %i2, %o0 20072b8: 82 10 20 00 clr %g1 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 20072bc: 81 c7 e0 08 ret 20072c0: 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 ]; 20072c4: b1 2e 20 02 sll %i0, 2, %i0 20072c8: b0 20 40 18 sub %g1, %i0, %i0 20072cc: 03 00 80 7f sethi %hi(0x201fc00), %g1 20072d0: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 201ffa8 <_POSIX_signals_Default_vectors> 20072d4: c8 00 40 18 ld [ %g1 + %i0 ], %g4 20072d8: 82 00 40 18 add %g1, %i0, %g1 20072dc: c6 00 60 08 ld [ %g1 + 8 ], %g3 20072e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20072e4: 03 00 80 87 sethi %hi(0x2021c00), %g1 20072e8: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 2021eb8 <_POSIX_signals_Vectors> 20072ec: c8 20 40 18 st %g4, [ %g1 + %i0 ] 20072f0: b0 00 40 18 add %g1, %i0, %i0 20072f4: c6 26 20 08 st %g3, [ %i0 + 8 ] 20072f8: 10 bf ff ee b 20072b0 20072fc: c4 26 20 04 st %g2, [ %i0 + 4 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007300: 40 00 2e 8d call 2012d34 <__errno> 2007304: 01 00 00 00 nop 2007308: 82 10 20 16 mov 0x16, %g1 ! 16 200730c: c2 22 00 00 st %g1, [ %o0 ] 2007310: 10 bf ff eb b 20072bc 2007314: 82 10 3f ff mov -1, %g1 =============================================================================== 02009544 : #include int sigsuspend( const sigset_t *sigmask ) { 2009544: 9d e3 bf 98 save %sp, -104, %sp int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 2009548: 90 10 20 01 mov 1, %o0 200954c: 92 10 00 18 mov %i0, %o1 2009550: a0 07 bf fc add %fp, -4, %l0 2009554: 7f ff ff f1 call 2009518 2009558: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 200955c: a2 07 bf f8 add %fp, -8, %l1 2009560: 7f ff ff b7 call 200943c 2009564: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 2009568: 90 10 00 11 mov %l1, %o0 200956c: 92 10 20 00 clr %o1 2009570: 40 00 00 2b call 200961c 2009574: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2009578: 92 10 00 10 mov %l0, %o1 status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); (void) sigfillset( &all_signals ); status = sigtimedwait( &all_signals, NULL, NULL ); 200957c: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 2009580: 94 10 20 00 clr %o2 2009584: 7f ff ff e5 call 2009518 2009588: 90 10 20 00 clr %o0 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 200958c: 80 a4 7f ff cmp %l1, -1 2009590: 12 80 00 05 bne 20095a4 <== ALWAYS TAKEN 2009594: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); return status; } 2009598: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 200959c: 81 c7 e0 08 ret <== NOT EXECUTED 20095a0: 81 e8 00 00 restore <== NOT EXECUTED /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 20095a4: 40 00 2d bb call 2014c90 <__errno> 20095a8: b0 10 3f ff mov -1, %i0 20095ac: 82 10 20 04 mov 4, %g1 20095b0: c2 22 00 00 st %g1, [ %o0 ] 20095b4: 81 c7 e0 08 ret 20095b8: 81 e8 00 00 restore =============================================================================== 02007780 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2007780: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007784: 80 a6 20 00 cmp %i0, 0 2007788: 02 80 00 69 be 200792c 200778c: 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 ) { 2007790: 22 80 00 0c be,a 20077c0 2007794: b4 10 20 00 clr %i2 if ( !_Timespec_Is_valid( timeout ) ) 2007798: 40 00 0f 15 call 200b3ec <_Timespec_Is_valid> 200779c: 90 10 00 1a mov %i2, %o0 20077a0: 80 8a 20 ff btst 0xff, %o0 20077a4: 02 80 00 62 be 200792c 20077a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 20077ac: 40 00 0f 37 call 200b488 <_Timespec_To_ticks> 20077b0: 90 10 00 1a mov %i2, %o0 if ( !interval ) 20077b4: b4 92 20 00 orcc %o0, 0, %i2 20077b8: 02 80 00 5d be 200792c <== NEVER TAKEN 20077bc: 01 00 00 00 nop /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20077c0: 80 a6 60 00 cmp %i1, 0 20077c4: 02 80 00 03 be 20077d0 20077c8: a0 07 bf f4 add %fp, -12, %l0 20077cc: a0 10 00 19 mov %i1, %l0 the_thread = _Thread_Executing; 20077d0: 23 00 80 87 sethi %hi(0x2021c00), %l1 20077d4: f2 04 62 60 ld [ %l1 + 0x260 ], %i1 ! 2021e60 <_Thread_Executing> * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20077d8: 7f ff ec a1 call 2002a5c 20077dc: e6 06 61 6c ld [ %i1 + 0x16c ], %l3 20077e0: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20077e4: c2 06 00 00 ld [ %i0 ], %g1 20077e8: c4 04 e0 d0 ld [ %l3 + 0xd0 ], %g2 20077ec: 80 88 40 02 btst %g1, %g2 20077f0: 12 80 00 3e bne 20078e8 20077f4: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 20077f8: 05 00 80 89 sethi %hi(0x2022400), %g2 20077fc: c4 00 a1 1c ld [ %g2 + 0x11c ], %g2 ! 202251c <_POSIX_signals_Pending> 2007800: 80 88 40 02 btst %g1, %g2 2007804: 12 80 00 28 bne 20078a4 2007808: 03 00 80 87 sethi %hi(0x2021c00), %g1 200780c: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 2021da0 <_Thread_Dispatch_disable_level> 2007810: 84 00 a0 01 inc %g2 2007814: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 2007818: 82 10 3f ff mov -1, %g1 200781c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2007820: 82 10 20 04 mov 4, %g1 2007824: c2 26 60 34 st %g1, [ %i1 + 0x34 ] the_thread->Wait.option = *set; 2007828: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 200782c: e0 26 60 28 st %l0, [ %i1 + 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; 2007830: c2 26 60 30 st %g1, [ %i1 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 2007834: 25 00 80 89 sethi %hi(0x2022400), %l2 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; 2007838: 82 10 20 01 mov 1, %g1 200783c: a4 14 a0 b4 or %l2, 0xb4, %l2 2007840: e4 26 60 44 st %l2, [ %i1 + 0x44 ] 2007844: c2 24 a0 30 st %g1, [ %l2 + 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 ); 2007848: 7f ff ec 89 call 2002a6c 200784c: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2007850: 90 10 00 12 mov %l2, %o0 2007854: 92 10 00 1a mov %i2, %o1 2007858: 15 00 80 2b sethi %hi(0x200ac00), %o2 200785c: 40 00 0c 7d call 200aa50 <_Thread_queue_Enqueue_with_handler> 2007860: 94 12 a2 24 or %o2, 0x224, %o2 ! 200ae24 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 2007864: 40 00 0b 08 call 200a484 <_Thread_Enable_dispatch> 2007868: 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 ); 200786c: d2 04 00 00 ld [ %l0 ], %o1 2007870: 94 10 00 10 mov %l0, %o2 2007874: 96 10 20 00 clr %o3 2007878: 98 10 20 00 clr %o4 200787c: 40 00 1e 72 call 200f244 <_POSIX_signals_Clear_signals> 2007880: 90 10 00 13 mov %l3, %o0 errno = _Thread_Executing->Wait.return_code; 2007884: 40 00 2e 18 call 20130e4 <__errno> 2007888: 01 00 00 00 nop 200788c: c2 04 62 60 ld [ %l1 + 0x260 ], %g1 2007890: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007894: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 2007898: f0 04 00 00 ld [ %l0 ], %i0 } 200789c: 81 c7 e0 08 ret 20078a0: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 20078a4: 7f ff ff 9f call 2007720 <_POSIX_signals_Get_highest> 20078a8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20078ac: 94 10 00 10 mov %l0, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 20078b0: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 20078b4: 96 10 20 01 mov 1, %o3 20078b8: 90 10 00 13 mov %l3, %o0 20078bc: 92 10 00 18 mov %i0, %o1 20078c0: 40 00 1e 61 call 200f244 <_POSIX_signals_Clear_signals> 20078c4: 98 10 20 00 clr %o4 _ISR_Enable( level ); 20078c8: 7f ff ec 69 call 2002a6c 20078cc: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 20078d0: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 20078d4: c0 24 20 08 clr [ %l0 + 8 ] if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 20078d8: f0 24 00 00 st %i0, [ %l0 ] the_info->si_code = SI_USER; 20078dc: c2 24 20 04 st %g1, [ %l0 + 4 ] the_info->si_value.sival_int = 0; return signo; 20078e0: 81 c7 e0 08 ret 20078e4: 81 e8 00 00 restore /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 20078e8: 7f ff ff 8e call 2007720 <_POSIX_signals_Get_highest> 20078ec: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20078f0: 94 10 00 10 mov %l0, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 20078f4: 92 10 00 08 mov %o0, %o1 _POSIX_signals_Clear_signals( 20078f8: 96 10 20 00 clr %o3 20078fc: 90 10 00 13 mov %l3, %o0 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 2007900: d2 24 00 00 st %o1, [ %l0 ] _POSIX_signals_Clear_signals( 2007904: 40 00 1e 50 call 200f244 <_POSIX_signals_Clear_signals> 2007908: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 200790c: 7f ff ec 58 call 2002a6c 2007910: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 2007914: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2007918: c0 24 20 08 clr [ %l0 + 8 ] return the_info->si_signo; 200791c: f0 04 00 00 ld [ %l0 ], %i0 false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2007920: c2 24 20 04 st %g1, [ %l0 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007924: 81 c7 e0 08 ret 2007928: 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 ); 200792c: 40 00 2d ee call 20130e4 <__errno> 2007930: b0 10 3f ff mov -1, %i0 2007934: 82 10 20 16 mov 0x16, %g1 2007938: c2 22 00 00 st %g1, [ %o0 ] 200793c: 81 c7 e0 08 ret 2007940: 81 e8 00 00 restore =============================================================================== 020097f4 : int sigwait( const sigset_t *set, int *sig ) { 20097f4: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 20097f8: 92 10 20 00 clr %o1 20097fc: 90 10 00 18 mov %i0, %o0 2009800: 7f ff ff 87 call 200961c 2009804: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009808: 80 a2 3f ff cmp %o0, -1 200980c: 02 80 00 07 be 2009828 2009810: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2009814: 02 80 00 03 be 2009820 <== NEVER TAKEN 2009818: b0 10 20 00 clr %i0 *sig = status; 200981c: d0 26 40 00 st %o0, [ %i1 ] 2009820: 81 c7 e0 08 ret 2009824: 81 e8 00 00 restore return 0; } return errno; 2009828: 40 00 2d 1a call 2014c90 <__errno> 200982c: 01 00 00 00 nop 2009830: f0 02 00 00 ld [ %o0 ], %i0 } 2009834: 81 c7 e0 08 ret 2009838: 81 e8 00 00 restore =============================================================================== 020063fc : */ long sysconf( int name ) { 20063fc: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2006400: 80 a6 20 02 cmp %i0, 2 2006404: 02 80 00 0f be 2006440 2006408: 82 10 00 18 mov %i0, %g1 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 200640c: 80 a6 20 04 cmp %i0, 4 2006410: 02 80 00 13 be 200645c 2006414: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 2006418: 02 80 00 08 be 2006438 200641c: b0 10 24 00 mov 0x400, %i0 return 1024; if ( name == _SC_PAGESIZE ) 2006420: 80 a0 60 08 cmp %g1, 8 2006424: 02 80 00 05 be 2006438 2006428: b0 06 2c 00 add %i0, 0xc00, %i0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 200642c: 80 a0 62 03 cmp %g1, 0x203 2006430: 12 80 00 0f bne 200646c <== ALWAYS TAKEN 2006434: b0 10 20 00 clr %i0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006438: 81 c7 e0 08 ret 200643c: 81 e8 00 00 restore long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 2006440: 03 00 80 7f sethi %hi(0x201fc00), %g1 2006444: d2 00 61 c8 ld [ %g1 + 0x1c8 ], %o1 ! 201fdc8 2006448: 11 00 03 d0 sethi %hi(0xf4000), %o0 200644c: 40 00 55 f8 call 201bc2c <.udiv> 2006450: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2006454: 81 c7 e0 08 ret 2006458: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 200645c: 03 00 80 7f sethi %hi(0x201fc00), %g1 2006460: f0 00 60 e4 ld [ %g1 + 0xe4 ], %i0 ! 201fce4 2006464: 81 c7 e0 08 ret 2006468: 81 e8 00 00 restore #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200646c: 40 00 2f 4d call 20121a0 <__errno> 2006470: b0 10 3f ff mov -1, %i0 2006474: 82 10 20 16 mov 0x16, %g1 2006478: c2 22 00 00 st %g1, [ %o0 ] } 200647c: 81 c7 e0 08 ret 2006480: 81 e8 00 00 restore =============================================================================== 0200676c : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 200676c: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006770: 80 a6 20 01 cmp %i0, 1 2006774: 12 80 00 3d bne 2006868 2006778: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 200677c: 02 80 00 3b be 2006868 2006780: 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) { 2006784: 02 80 00 0e be 20067bc 2006788: 03 00 80 8f sethi %hi(0x2023c00), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 200678c: c2 06 40 00 ld [ %i1 ], %g1 2006790: 82 00 7f ff add %g1, -1, %g1 2006794: 80 a0 60 01 cmp %g1, 1 2006798: 18 80 00 34 bgu 2006868 <== NEVER TAKEN 200679c: 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 ) 20067a0: c2 06 60 04 ld [ %i1 + 4 ], %g1 20067a4: 80 a0 60 00 cmp %g1, 0 20067a8: 02 80 00 30 be 2006868 <== NEVER TAKEN 20067ac: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 20067b0: 80 a0 60 1f cmp %g1, 0x1f 20067b4: 18 80 00 2d bgu 2006868 <== NEVER TAKEN 20067b8: 03 00 80 8f sethi %hi(0x2023c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20067bc: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2023c70 <_Thread_Dispatch_disable_level> 20067c0: 84 00 a0 01 inc %g2 20067c4: c4 20 60 70 st %g2, [ %g1 + 0x70 ] * 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 ); 20067c8: 21 00 80 8f sethi %hi(0x2023c00), %l0 20067cc: 40 00 08 41 call 20088d0 <_Objects_Allocate> 20067d0: 90 14 23 c0 or %l0, 0x3c0, %o0 ! 2023fc0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20067d4: 80 a2 20 00 cmp %o0, 0 20067d8: 02 80 00 2a be 2006880 20067dc: 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; 20067e0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20067e4: 03 00 80 8f sethi %hi(0x2023c00), %g1 20067e8: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2023d30 <_Thread_Executing> if ( evp != NULL ) { 20067ec: 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; 20067f0: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20067f4: 02 80 00 08 be 2006814 20067f8: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; 20067fc: 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; 2006800: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 2006804: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 2006808: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 200680c: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2006810: c2 22 20 48 st %g1, [ %o0 + 0x48 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006814: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 2006818: a0 14 23 c0 or %l0, 0x3c0, %l0 200681c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2006820: c2 02 20 08 ld [ %o0 + 8 ], %g1 2006824: 85 28 a0 02 sll %g2, 2, %g2 2006828: 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; 200682c: c0 22 20 0c clr [ %o0 + 0xc ] } ptimer->overrun = 0; 2006830: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2006834: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2006838: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 200683c: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006840: c0 22 20 58 clr [ %o0 + 0x58 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 2006844: c0 22 20 30 clr [ %o0 + 0x30 ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 2006848: c2 26 80 00 st %g1, [ %i2 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200684c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006850: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006854: c0 22 20 34 clr [ %o0 + 0x34 ] _Thread_Enable_dispatch(); 2006858: 40 00 0b f1 call 200981c <_Thread_Enable_dispatch> 200685c: b0 10 20 00 clr %i0 return 0; } 2006860: 81 c7 e0 08 ret 2006864: 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 ); 2006868: 40 00 2f b1 call 201272c <__errno> 200686c: b0 10 3f ff mov -1, %i0 2006870: 82 10 20 16 mov 0x16, %g1 2006874: c2 22 00 00 st %g1, [ %o0 ] 2006878: 81 c7 e0 08 ret 200687c: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006880: 40 00 0b e7 call 200981c <_Thread_Enable_dispatch> 2006884: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2006888: 40 00 2f a9 call 201272c <__errno> 200688c: 01 00 00 00 nop 2006890: 82 10 20 0b mov 0xb, %g1 ! b 2006894: c2 22 00 00 st %g1, [ %o0 ] 2006898: 81 c7 e0 08 ret 200689c: 81 e8 00 00 restore =============================================================================== 020068a0 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 20068a0: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 20068a4: 80 a6 a0 00 cmp %i2, 0 20068a8: 02 80 00 89 be 2006acc <== NEVER TAKEN 20068ac: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); /* First, it verifies if the structure "value" is correct */ if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) || 20068b0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20068b4: 82 10 61 ff or %g1, 0x1ff, %g1 20068b8: 80 a0 80 01 cmp %g2, %g1 20068bc: 18 80 00 84 bgu 2006acc 20068c0: 01 00 00 00 nop ( value->it_value.tv_nsec < 0 ) || ( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) || 20068c4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20068c8: 80 a0 80 01 cmp %g2, %g1 20068cc: 18 80 00 80 bgu 2006acc <== NEVER TAKEN 20068d0: 80 a6 60 00 cmp %i1, 0 ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20068d4: 12 80 00 7c bne 2006ac4 20068d8: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20068dc: c8 06 80 00 ld [ %i2 ], %g4 20068e0: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20068e4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20068e8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20068ec: c8 27 bf e4 st %g4, [ %fp + -28 ] 20068f0: c6 27 bf e8 st %g3, [ %fp + -24 ] 20068f4: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20068f8: 80 a6 60 04 cmp %i1, 4 20068fc: 02 80 00 3b be 20069e8 2006900: c2 27 bf f0 st %g1, [ %fp + -16 ] RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 2006904: 92 10 00 18 mov %i0, %o1 2006908: 11 00 80 8f sethi %hi(0x2023c00), %o0 200690c: 94 07 bf fc add %fp, -4, %o2 2006910: 40 00 09 44 call 2008e20 <_Objects_Get> 2006914: 90 12 23 c0 or %o0, 0x3c0, %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 ) { 2006918: c2 07 bf fc ld [ %fp + -4 ], %g1 200691c: 80 a0 60 00 cmp %g1, 0 2006920: 12 80 00 48 bne 2006a40 <== NEVER TAKEN 2006924: 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 ) { 2006928: c2 07 bf ec ld [ %fp + -20 ], %g1 200692c: 80 a0 60 00 cmp %g1, 0 2006930: 12 80 00 05 bne 2006944 2006934: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006938: 80 a0 60 00 cmp %g1, 0 200693c: 02 80 00 47 be 2006a58 2006940: 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 ); 2006944: 40 00 0f b8 call 200a824 <_Timespec_To_ticks> 2006948: 90 10 00 1a mov %i2, %o0 200694c: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006950: 40 00 0f b5 call 200a824 <_Timespec_To_ticks> 2006954: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006958: 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 ); 200695c: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006960: 17 00 80 1a sethi %hi(0x2006800), %o3 2006964: 90 04 20 10 add %l0, 0x10, %o0 2006968: 96 12 e2 e4 or %o3, 0x2e4, %o3 200696c: 40 00 1f a1 call 200e7f0 <_POSIX_Timer_Insert_helper> 2006970: 98 10 00 10 mov %l0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006974: 80 8a 20 ff btst 0xff, %o0 2006978: 02 80 00 18 be 20069d8 200697c: 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 ) 2006980: 02 80 00 0b be 20069ac 2006984: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006988: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200698c: c2 26 c0 00 st %g1, [ %i3 ] 2006990: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006994: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006998: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200699c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 20069a0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20069a4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 20069a8: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20069ac: 84 10 20 03 mov 3, %g2 * 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; 20069b0: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20069b4: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 20069b8: 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; 20069bc: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20069c0: c2 07 bf ec ld [ %fp + -20 ], %g1 20069c4: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20069c8: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20069cc: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ] _TOD_Get( &ptimer->time ); 20069d0: 40 00 06 55 call 2008324 <_TOD_Get> 20069d4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] _Thread_Enable_dispatch(); 20069d8: 40 00 0b 91 call 200981c <_Thread_Enable_dispatch> 20069dc: b0 10 20 00 clr %i0 return 0; 20069e0: 81 c7 e0 08 ret 20069e4: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20069e8: a0 07 bf f4 add %fp, -12, %l0 20069ec: 40 00 06 4e call 2008324 <_TOD_Get> 20069f0: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20069f4: a2 07 bf ec add %fp, -20, %l1 20069f8: 90 10 00 10 mov %l0, %o0 20069fc: 40 00 0f 62 call 200a784 <_Timespec_Greater_than> 2006a00: 92 10 00 11 mov %l1, %o1 2006a04: 80 8a 20 ff btst 0xff, %o0 2006a08: 12 80 00 31 bne 2006acc 2006a0c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 2006a10: 92 10 00 11 mov %l1, %o1 2006a14: 40 00 0f 6e call 200a7cc <_Timespec_Subtract> 2006a18: 94 10 00 11 mov %l1, %o2 2006a1c: 92 10 00 18 mov %i0, %o1 2006a20: 11 00 80 8f sethi %hi(0x2023c00), %o0 2006a24: 94 07 bf fc add %fp, -4, %o2 2006a28: 40 00 08 fe call 2008e20 <_Objects_Get> 2006a2c: 90 12 23 c0 or %o0, 0x3c0, %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 ) { 2006a30: c2 07 bf fc ld [ %fp + -4 ], %g1 2006a34: 80 a0 60 00 cmp %g1, 0 2006a38: 02 bf ff bc be 2006928 2006a3c: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2006a40: 40 00 2f 3b call 201272c <__errno> 2006a44: b0 10 3f ff mov -1, %i0 2006a48: 82 10 20 16 mov 0x16, %g1 2006a4c: c2 22 00 00 st %g1, [ %o0 ] } 2006a50: 81 c7 e0 08 ret 2006a54: 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 ); 2006a58: 40 00 10 bb call 200ad44 <_Watchdog_Remove> 2006a5c: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006a60: 80 a6 e0 00 cmp %i3, 0 2006a64: 02 80 00 0b be 2006a90 2006a68: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006a6c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006a70: c2 26 c0 00 st %g1, [ %i3 ] 2006a74: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006a78: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006a7c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006a80: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006a84: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006a88: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006a8c: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006a90: 84 10 20 04 mov 4, %g2 (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; 2006a94: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 2006a98: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); 2006a9c: 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; 2006aa0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 2006aa4: c2 07 bf ec ld [ %fp + -20 ], %g1 2006aa8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 2006aac: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 2006ab0: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ] /* Returns with success */ _Thread_Enable_dispatch(); 2006ab4: 40 00 0b 5a call 200981c <_Thread_Enable_dispatch> 2006ab8: c2 24 20 60 st %g1, [ %l0 + 0x60 ] return 0; 2006abc: 81 c7 e0 08 ret 2006ac0: 81 e8 00 00 restore ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 2006ac4: 22 bf ff 87 be,a 20068e0 2006ac8: 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 ); 2006acc: 40 00 2f 18 call 201272c <__errno> 2006ad0: b0 10 3f ff mov -1, %i0 2006ad4: 82 10 20 16 mov 0x16, %g1 2006ad8: c2 22 00 00 st %g1, [ %o0 ] 2006adc: 81 c7 e0 08 ret 2006ae0: 81 e8 00 00 restore =============================================================================== 020066d0 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 20066d0: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 20066d4: 21 00 80 86 sethi %hi(0x2021800), %l0 20066d8: a0 14 23 b0 or %l0, 0x3b0, %l0 ! 2021bb0 <_POSIX_signals_Ualarm_timer> 20066dc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20066e0: 80 a0 60 00 cmp %g1, 0 20066e4: 02 80 00 24 be 2006774 20066e8: 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 ); 20066ec: 40 00 10 8e call 200a924 <_Watchdog_Remove> 20066f0: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20066f4: 90 02 3f fe add %o0, -2, %o0 20066f8: 80 a2 20 01 cmp %o0, 1 20066fc: 08 80 00 26 bleu 2006794 <== ALWAYS TAKEN 2006700: 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 ) { 2006704: 80 a4 60 00 cmp %l1, 0 2006708: 02 80 00 19 be 200676c 200670c: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2006710: 90 10 00 11 mov %l1, %o0 2006714: 40 00 59 06 call 201cb2c <.udiv> 2006718: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 200671c: 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; 2006720: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006724: 40 00 59 ae call 201cddc <.urem> 2006728: 90 10 00 11 mov %l1, %o0 200672c: 85 2a 20 07 sll %o0, 7, %g2 2006730: 83 2a 20 02 sll %o0, 2, %g1 2006734: 82 20 80 01 sub %g2, %g1, %g1 2006738: 90 00 40 08 add %g1, %o0, %o0 200673c: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 2006740: 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; 2006744: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006748: 40 00 0e ff call 200a344 <_Timespec_To_ticks> 200674c: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006750: 40 00 0e fd call 200a344 <_Timespec_To_ticks> 2006754: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006758: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200675c: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006760: 11 00 80 84 sethi %hi(0x2021000), %o0 2006764: 40 00 10 07 call 200a780 <_Watchdog_Insert> 2006768: 90 12 23 90 or %o0, 0x390, %o0 ! 2021390 <_Watchdog_Ticks_chain> } return remaining; } 200676c: 81 c7 e0 08 ret 2006770: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006774: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006778: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 200677c: 82 10 63 e4 or %g1, 0x3e4, %g1 the_watchdog->id = id; 2006780: c0 24 20 20 clr [ %l0 + 0x20 ] the_watchdog->user_data = user_data; 2006784: c0 24 20 24 clr [ %l0 + 0x24 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006788: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 200678c: 10 bf ff de b 2006704 2006790: 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); 2006794: c4 04 20 0c ld [ %l0 + 0xc ], %g2 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006798: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 * 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); 200679c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20067a0: 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); 20067a4: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 20067a8: 40 00 0e bc call 200a298 <_Timespec_From_ticks> 20067ac: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20067b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 20067b4: 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; 20067b8: 85 28 60 03 sll %g1, 3, %g2 20067bc: 87 28 60 08 sll %g1, 8, %g3 20067c0: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 20067c4: 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; 20067c8: b1 28 a0 06 sll %g2, 6, %i0 20067cc: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20067d0: 40 00 58 d9 call 201cb34 <.div> 20067d4: 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; 20067d8: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20067dc: 10 bf ff ca b 2006704 20067e0: b0 02 00 18 add %o0, %i0, %i0