=============================================================================== 40007528 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007528: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 4000752c: 23 10 00 7b sethi %hi(0x4001ec00), %l1 40007530: e0 04 61 64 ld [ %l1 + 0x164 ], %l0 ! 4001ed64 <_API_extensions_List> 40007534: a2 14 61 64 or %l1, 0x164, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40007538: a2 04 60 04 add %l1, 4, %l1 4000753c: 80 a4 00 11 cmp %l0, %l1 40007540: 02 80 00 09 be 40007564 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007544: 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)(); 40007548: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000754c: 9f c0 40 00 call %g1 40007550: 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 ) { 40007554: 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 ; 40007558: 80 a4 00 11 cmp %l0, %l1 4000755c: 32 bf ff fc bne,a 4000754c <_API_extensions_Run_postdriver+0x24> 40007560: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007564: 81 c7 e0 08 ret 40007568: 81 e8 00 00 restore =============================================================================== 4000756c <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 4000756c: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 40007570: 23 10 00 7b sethi %hi(0x4001ec00), %l1 40007574: e0 04 61 64 ld [ %l1 + 0x164 ], %l0 ! 4001ed64 <_API_extensions_List> 40007578: a2 14 61 64 or %l1, 0x164, %l1 4000757c: a2 04 60 04 add %l1, 4, %l1 40007580: 80 a4 00 11 cmp %l0, %l1 40007584: 02 80 00 0a be 400075ac <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007588: 25 10 00 7a sethi %hi(0x4001e800), %l2 4000758c: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_Thread_Executing> * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); 40007590: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007594: 9f c0 40 00 call %g1 40007598: 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 ) { 4000759c: 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 ; 400075a0: 80 a4 00 11 cmp %l0, %l1 400075a4: 32 bf ff fc bne,a 40007594 <_API_extensions_Run_postswitch+0x28> 400075a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400075ac: 81 c7 e0 08 ret 400075b0: 81 e8 00 00 restore =============================================================================== 40009ce8 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 40009ce8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009cec: 03 10 00 87 sethi %hi(0x40021c00), %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 ); 40009cf0: 7f ff e5 ee call 400034a8 40009cf4: e0 00 61 8c ld [ %g1 + 0x18c ], %l0 ! 40021d8c <_Thread_Executing> 40009cf8: a2 10 00 08 mov %o0, %l1 switch ( the_rwlock->current_state ) { 40009cfc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40009d00: 80 a0 60 00 cmp %g1, 0 40009d04: 12 80 00 0c bne 40009d34 <_CORE_RWLock_Obtain_for_reading+0x4c> 40009d08: 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; 40009d0c: 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; 40009d10: 84 10 20 01 mov 1, %g2 the_rwlock->number_of_readers += 1; 40009d14: 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; 40009d18: c4 26 20 44 st %g2, [ %i0 + 0x44 ] the_rwlock->number_of_readers += 1; 40009d1c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40009d20: 7f ff e5 e6 call 400034b8 40009d24: 01 00 00 00 nop executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009d28: c0 24 20 34 clr [ %l0 + 0x34 ] return; 40009d2c: 81 c7 e0 08 ret 40009d30: 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 ) { 40009d34: 02 80 00 15 be 40009d88 <_CORE_RWLock_Obtain_for_reading+0xa0> 40009d38: 80 8e a0 ff btst 0xff, %i2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 40009d3c: 02 80 00 0d be 40009d70 <_CORE_RWLock_Obtain_for_reading+0x88> 40009d40: 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; 40009d44: f2 24 20 20 st %i1, [ %l0 + 0x20 ] executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009d48: 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; 40009d4c: f0 24 20 44 st %i0, [ %l0 + 0x44 ] executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 40009d50: c0 24 20 30 clr [ %l0 + 0x30 ] 40009d54: c2 26 20 30 st %g1, [ %i0 + 0x30 ] executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); 40009d58: 90 10 00 11 mov %l1, %o0 40009d5c: 7f ff e5 d7 call 400034b8 40009d60: 35 10 00 27 sethi %hi(0x40009c00), %i2 _Thread_queue_Enqueue_with_handler( 40009d64: b2 10 00 1b mov %i3, %i1 40009d68: 40 00 07 13 call 4000b9b4 <_Thread_queue_Enqueue_with_handler> 40009d6c: 95 ee a3 34 restore %i2, 0x334, %o2 /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); 40009d70: 7f ff e5 d2 call 400034b8 40009d74: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40009d78: 82 10 20 02 mov 2, %g1 40009d7c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40009d80: 81 c7 e0 08 ret 40009d84: 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 ); 40009d88: 40 00 08 08 call 4000bda8 <_Thread_queue_First> 40009d8c: 90 10 00 18 mov %i0, %o0 if ( !waiter ) { 40009d90: 80 a2 20 00 cmp %o0, 0 40009d94: 12 bf ff ea bne 40009d3c <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN 40009d98: 80 8e a0 ff btst 0xff, %i2 the_rwlock->number_of_readers += 1; 40009d9c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009da0: 82 00 60 01 inc %g1 40009da4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40009da8: 7f ff e5 c4 call 400034b8 40009dac: 90 10 00 11 mov %l1, %o0 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009db0: c0 24 20 34 clr [ %l0 + 0x34 ] return; 40009db4: 81 c7 e0 08 ret 40009db8: 81 e8 00 00 restore =============================================================================== 40009e40 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40009e40: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009e44: 03 10 00 87 sethi %hi(0x40021c00), %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 ); 40009e48: 7f ff e5 98 call 400034a8 40009e4c: e0 00 61 8c ld [ %g1 + 0x18c ], %l0 ! 40021d8c <_Thread_Executing> 40009e50: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40009e54: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40009e58: 80 a0 60 00 cmp %g1, 0 40009e5c: 02 80 00 2c be 40009f0c <_CORE_RWLock_Release+0xcc> 40009e60: 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 ) { 40009e64: 22 80 00 23 be,a 40009ef0 <_CORE_RWLock_Release+0xb0> 40009e68: 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; 40009e6c: 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; 40009e70: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 40009e74: 7f ff e5 91 call 400034b8 40009e78: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40009e7c: 40 00 06 6c call 4000b82c <_Thread_queue_Dequeue> 40009e80: 90 10 00 18 mov %i0, %o0 if ( next ) { 40009e84: 80 a2 20 00 cmp %o0, 0 40009e88: 22 80 00 25 be,a 40009f1c <_CORE_RWLock_Release+0xdc> 40009e8c: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 40009e90: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 40009e94: 80 a0 60 01 cmp %g1, 1 40009e98: 02 80 00 23 be 40009f24 <_CORE_RWLock_Release+0xe4> 40009e9c: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40009ea0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009ea4: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40009ea8: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40009eac: 10 80 00 0a b 40009ed4 <_CORE_RWLock_Release+0x94> 40009eb0: 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 ) 40009eb4: 80 a0 60 01 cmp %g1, 1 40009eb8: 02 80 00 0c be 40009ee8 <_CORE_RWLock_Release+0xa8> <== NEVER TAKEN 40009ebc: 92 10 00 08 mov %o0, %o1 return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 40009ec0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40009ec4: 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; 40009ec8: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40009ecc: 40 00 07 64 call 4000bc5c <_Thread_queue_Extract> 40009ed0: 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 ); 40009ed4: 40 00 07 b5 call 4000bda8 <_Thread_queue_First> 40009ed8: 90 10 00 18 mov %i0, %o0 if ( !next || 40009edc: 80 a2 20 00 cmp %o0, 0 40009ee0: 32 bf ff f5 bne,a 40009eb4 <_CORE_RWLock_Release+0x74> 40009ee4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009ee8: 81 c7 e0 08 ret 40009eec: 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; 40009ef0: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009ef4: 80 a0 60 00 cmp %g1, 0 40009ef8: 02 bf ff dd be 40009e6c <_CORE_RWLock_Release+0x2c> 40009efc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40009f00: 7f ff e5 6e call 400034b8 40009f04: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009f08: 30 80 00 05 b,a 40009f1c <_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 ); 40009f0c: 7f ff e5 6b call 400034b8 40009f10: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40009f14: 82 10 20 02 mov 2, %g1 40009f18: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009f1c: 81 c7 e0 08 ret 40009f20: 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; 40009f24: 82 10 20 02 mov 2, %g1 40009f28: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009f2c: 81 c7 e0 08 ret 40009f30: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40009f34 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40009f34: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009f38: 90 10 00 18 mov %i0, %o0 40009f3c: 40 00 05 56 call 4000b494 <_Thread_Get> 40009f40: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009f44: c2 07 bf fc ld [ %fp + -4 ], %g1 40009f48: 80 a0 60 00 cmp %g1, 0 40009f4c: 12 80 00 08 bne 40009f6c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40009f50: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009f54: 40 00 07 d1 call 4000be98 <_Thread_queue_Process_timeout> 40009f58: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009f5c: 03 10 00 87 sethi %hi(0x40021c00), %g1 40009f60: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 40021cd0 <_Thread_Dispatch_disable_level> 40009f64: 84 00 bf ff add %g2, -1, %g2 40009f68: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 40009f6c: 81 c7 e0 08 ret 40009f70: 81 e8 00 00 restore =============================================================================== 40017f20 <_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 ) { 40017f20: 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 ) { 40017f24: 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 ) { 40017f28: 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 ) { 40017f2c: 80 a0 40 1a cmp %g1, %i2 40017f30: 0a 80 00 17 bcs 40017f8c <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 40017f34: 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 ) { 40017f38: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017f3c: 80 a0 60 00 cmp %g1, 0 40017f40: 02 80 00 0a be 40017f68 <_CORE_message_queue_Broadcast+0x48> 40017f44: a4 10 20 00 clr %l2 *count = 0; 40017f48: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017f4c: 81 c7 e0 08 ret 40017f50: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40017f54: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 40017f58: 40 00 29 72 call 40022520 40017f5c: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017f60: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40017f64: 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))) { 40017f68: 40 00 0a 9a call 4001a9d0 <_Thread_queue_Dequeue> 40017f6c: 90 10 00 10 mov %l0, %o0 40017f70: 92 10 00 19 mov %i1, %o1 40017f74: 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 = 40017f78: 80 a2 20 00 cmp %o0, 0 40017f7c: 12 bf ff f6 bne 40017f54 <_CORE_message_queue_Broadcast+0x34> 40017f80: 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; 40017f84: e4 27 40 00 st %l2, [ %i5 ] 40017f88: b0 10 20 00 clr %i0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 40017f8c: 81 c7 e0 08 ret 40017f90: 81 e8 00 00 restore =============================================================================== 400118e8 <_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 ) { 400118e8: 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; 400118ec: 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; 400118f0: 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; 400118f4: 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; 400118f8: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 400118fc: 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)) { 40011900: 80 8e e0 03 btst 3, %i3 40011904: 02 80 00 09 be 40011928 <_CORE_message_queue_Initialize+0x40> 40011908: a2 10 00 1b mov %i3, %l1 allocated_message_size += sizeof(uint32_t); 4001190c: a2 06 e0 04 add %i3, 4, %l1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40011910: a2 0c 7f fc and %l1, -4, %l1 } if (allocated_message_size < maximum_message_size) 40011914: 80 a6 c0 11 cmp %i3, %l1 40011918: 08 80 00 05 bleu 4001192c <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN 4001191c: a0 04 60 14 add %l1, 0x14, %l0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011920: 81 c7 e0 08 ret 40011924: 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)); 40011928: 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 * 4001192c: 92 10 00 1a mov %i2, %o1 40011930: 40 00 52 17 call 4002618c <.umul> 40011934: 90 10 00 10 mov %l0, %o0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011938: 80 a2 00 11 cmp %o0, %l1 4001193c: 0a bf ff f9 bcs 40011920 <_CORE_message_queue_Initialize+0x38><== NEVER TAKEN 40011940: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40011944: 40 00 0c 7c call 40014b34 <_Workspace_Allocate> 40011948: 01 00 00 00 nop _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4001194c: 80 a2 20 00 cmp %o0, 0 40011950: 02 bf ff f4 be 40011920 <_CORE_message_queue_Initialize+0x38> 40011954: d0 26 20 5c st %o0, [ %i0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011958: 92 10 00 08 mov %o0, %o1 4001195c: 94 10 00 1a mov %i2, %o2 40011960: 90 06 20 68 add %i0, 0x68, %o0 40011964: 40 00 16 f3 call 40017530 <_Chain_Initialize> 40011968: 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( 4001196c: 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; 40011970: c0 26 20 54 clr [ %i0 + 0x54 ] 40011974: 82 18 60 01 xor %g1, 1, %g1 40011978: 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); 4001197c: 82 06 20 54 add %i0, 0x54, %g1 40011980: c2 26 20 50 st %g1, [ %i0 + 0x50 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40011984: 82 06 20 50 add %i0, 0x50, %g1 40011988: 90 10 00 18 mov %i0, %o0 4001198c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 40011990: 92 60 3f ff subx %g0, -1, %o1 40011994: 94 10 20 80 mov 0x80, %o2 40011998: 96 10 20 06 mov 6, %o3 4001199c: 40 00 09 13 call 40013de8 <_Thread_queue_Initialize> 400119a0: 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; 400119a4: 81 c7 e0 08 ret 400119a8: 81 e8 00 00 restore =============================================================================== 40007860 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007860: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007864: 21 10 00 7a sethi %hi(0x4001e800), %l0 40007868: c2 04 23 20 ld [ %l0 + 0x320 ], %g1 ! 4001eb20 <_Thread_Dispatch_disable_level> 4000786c: 80 a0 60 00 cmp %g1, 0 40007870: 02 80 00 05 be 40007884 <_CORE_mutex_Seize+0x24> 40007874: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007878: 80 8e a0 ff btst 0xff, %i2 4000787c: 12 80 00 1a bne 400078e4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007880: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40007884: 90 10 00 18 mov %i0, %o0 40007888: 40 00 16 6e call 4000d240 <_CORE_mutex_Seize_interrupt_trylock> 4000788c: 92 07 a0 54 add %fp, 0x54, %o1 40007890: 80 a2 20 00 cmp %o0, 0 40007894: 02 80 00 12 be 400078dc <_CORE_mutex_Seize+0x7c> 40007898: 80 8e a0 ff btst 0xff, %i2 4000789c: 02 80 00 1a be 40007904 <_CORE_mutex_Seize+0xa4> 400078a0: 01 00 00 00 nop 400078a4: c4 04 23 20 ld [ %l0 + 0x320 ], %g2 400078a8: 03 10 00 7a sethi %hi(0x4001e800), %g1 400078ac: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing> 400078b0: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 400078b4: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 400078b8: 82 00 a0 01 add %g2, 1, %g1 400078bc: c2 24 23 20 st %g1, [ %l0 + 0x320 ] 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; 400078c0: 82 10 20 01 mov 1, %g1 400078c4: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 400078c8: 7f ff e9 57 call 40001e24 400078cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 400078d0: 90 10 00 18 mov %i0, %o0 400078d4: 7f ff ff c0 call 400077d4 <_CORE_mutex_Seize_interrupt_blocking> 400078d8: 92 10 00 1b mov %i3, %o1 400078dc: 81 c7 e0 08 ret 400078e0: 81 e8 00 00 restore 400078e4: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 400078e8: 80 a0 60 01 cmp %g1, 1 400078ec: 28 bf ff e7 bleu,a 40007888 <_CORE_mutex_Seize+0x28> 400078f0: 90 10 00 18 mov %i0, %o0 400078f4: 90 10 20 00 clr %o0 400078f8: 92 10 20 00 clr %o1 400078fc: 40 00 01 a6 call 40007f94 <_Internal_error_Occurred> 40007900: 94 10 20 13 mov 0x13, %o2 40007904: 7f ff e9 48 call 40001e24 40007908: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 4000790c: 03 10 00 7a sethi %hi(0x4001e800), %g1 40007910: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing> 40007914: 84 10 20 01 mov 1, %g2 40007918: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 4000791c: 81 c7 e0 08 ret 40007920: 81 e8 00 00 restore =============================================================================== 40007ac0 <_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 ) { 40007ac0: 9d e3 bf a0 save %sp, -96, %sp 40007ac4: 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)) ) { 40007ac8: b0 10 20 00 clr %i0 40007acc: 40 00 06 1e call 40009344 <_Thread_queue_Dequeue> 40007ad0: 90 10 00 10 mov %l0, %o0 40007ad4: 80 a2 20 00 cmp %o0, 0 40007ad8: 02 80 00 04 be 40007ae8 <_CORE_semaphore_Surrender+0x28> 40007adc: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 40007ae0: 81 c7 e0 08 ret 40007ae4: 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 ); 40007ae8: 7f ff e8 cb call 40001e14 40007aec: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40007af0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40007af4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40007af8: 80 a0 40 02 cmp %g1, %g2 40007afc: 1a 80 00 05 bcc 40007b10 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 40007b00: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40007b04: 82 00 60 01 inc %g1 40007b08: b0 10 20 00 clr %i0 40007b0c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40007b10: 7f ff e8 c5 call 40001e24 40007b14: 01 00 00 00 nop } return status; } 40007b18: 81 c7 e0 08 ret 40007b1c: 81 e8 00 00 restore =============================================================================== 4000d208 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4000d208: c0 22 20 04 clr [ %o0 + 4 ] next = starting_address; while ( count-- ) { 4000d20c: 80 a2 a0 00 cmp %o2, 0 4000d210: 02 80 00 08 be 4000d230 <_Chain_Initialize+0x28> <== NEVER TAKEN 4000d214: 82 10 00 08 mov %o0, %g1 current->next = next; next->previous = current; 4000d218: 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; 4000d21c: 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-- ) { 4000d220: 94 82 bf ff addcc %o2, -1, %o2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000d224: 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-- ) { 4000d228: 12 bf ff fc bne 4000d218 <_Chain_Initialize+0x10> 4000d22c: 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 ); 4000d230: 84 02 20 04 add %o0, 4, %g2 4000d234: c4 20 40 00 st %g2, [ %g1 ] the_chain->last = current; } 4000d238: 81 c3 e0 08 retl 4000d23c: c2 22 20 08 st %g1, [ %o0 + 8 ] =============================================================================== 40006628 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 40006628: 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; 4000662c: 03 10 00 7a sethi %hi(0x4001e800), %g1 40006630: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_Thread_Executing> executing->Wait.return_code = RTEMS_SUCCESSFUL; 40006634: c0 24 20 34 clr [ %l0 + 0x34 ] api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 40006638: 7f ff ed f7 call 40001e14 4000663c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2 pending_events = api->pending_events; 40006640: c2 04 80 00 ld [ %l2 ], %g1 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 40006644: a2 8e 00 01 andcc %i0, %g1, %l1 40006648: 02 80 00 07 be 40006664 <_Event_Seize+0x3c> 4000664c: 80 8e 60 01 btst 1, %i1 40006650: 80 a6 00 11 cmp %i0, %l1 40006654: 02 80 00 23 be 400066e0 <_Event_Seize+0xb8> 40006658: 80 8e 60 02 btst 2, %i1 4000665c: 12 80 00 21 bne 400066e0 <_Event_Seize+0xb8> <== ALWAYS TAKEN 40006660: 80 8e 60 01 btst 1, %i1 _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 40006664: 12 80 00 18 bne 400066c4 <_Event_Seize+0x9c> 40006668: 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; 4000666c: f2 24 20 30 st %i1, [ %l0 + 0x30 ] executing->Wait.count = (uint32_t) event_in; 40006670: f0 24 20 24 st %i0, [ %l0 + 0x24 ] executing->Wait.return_argument = event_out; 40006674: f6 24 20 28 st %i3, [ %l0 + 0x28 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40006678: 33 10 00 7d sethi %hi(0x4001f400), %i1 4000667c: c2 26 60 54 st %g1, [ %i1 + 0x54 ] ! 4001f454 <_Event_Sync_state> _ISR_Enable( level ); 40006680: 7f ff ed e9 call 40001e24 40006684: 01 00 00 00 nop if ( ticks ) { 40006688: 80 a6 a0 00 cmp %i2, 0 4000668c: 32 80 00 1c bne,a 400066fc <_Event_Seize+0xd4> 40006690: c2 04 20 08 ld [ %l0 + 8 ], %g1 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006694: 90 10 00 10 mov %l0, %o0 40006698: 40 00 0c ac call 40009948 <_Thread_Set_state> 4000669c: 92 10 21 00 mov 0x100, %o1 _ISR_Disable( level ); 400066a0: 7f ff ed dd call 40001e14 400066a4: 01 00 00 00 nop sync_state = _Event_Sync_state; 400066a8: f0 06 60 54 ld [ %i1 + 0x54 ], %i0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 400066ac: c0 26 60 54 clr [ %i1 + 0x54 ] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 400066b0: 80 a6 20 01 cmp %i0, 1 400066b4: 02 80 00 1f be 40006730 <_Event_Seize+0x108> 400066b8: 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 ); 400066bc: 40 00 08 97 call 40008918 <_Thread_blocking_operation_Cancel> 400066c0: 95 e8 00 08 restore %g0, %o0, %o2 *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 400066c4: 7f ff ed d8 call 40001e24 400066c8: 01 00 00 00 nop executing->Wait.return_code = RTEMS_UNSATISFIED; 400066cc: 82 10 20 0d mov 0xd, %g1 ! d 400066d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] *event_out = seized_events; 400066d4: e2 26 c0 00 st %l1, [ %i3 ] 400066d8: 81 c7 e0 08 ret 400066dc: 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 = 400066e0: 82 28 40 11 andn %g1, %l1, %g1 400066e4: c2 24 80 00 st %g1, [ %l2 ] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 400066e8: 7f ff ed cf call 40001e24 400066ec: 01 00 00 00 nop *event_out = seized_events; 400066f0: e2 26 c0 00 st %l1, [ %i3 ] return; 400066f4: 81 c7 e0 08 ret 400066f8: 81 e8 00 00 restore Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400066fc: f4 24 20 54 st %i2, [ %l0 + 0x54 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 40006700: c2 24 20 68 st %g1, [ %l0 + 0x68 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006704: 03 10 00 1a sethi %hi(0x40006800), %g1 40006708: 82 10 60 dc or %g1, 0xdc, %g1 ! 400068dc <_Event_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000670c: c0 24 20 50 clr [ %l0 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40006710: c0 24 20 6c clr [ %l0 + 0x6c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006714: c2 24 20 64 st %g1, [ %l0 + 0x64 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006718: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000671c: 92 04 20 48 add %l0, 0x48, %o1 40006720: 40 00 0e a1 call 4000a1a4 <_Watchdog_Insert> 40006724: 90 12 23 fc or %o0, 0x3fc, %o0 NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 40006728: 10 bf ff dc b 40006698 <_Event_Seize+0x70> 4000672c: 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 ); 40006730: 7f ff ed bd call 40001e24 40006734: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006794 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006794: 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 ]; 40006798: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 4000679c: 7f ff ed 9e call 40001e14 400067a0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 400067a4: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 400067a8: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 400067ac: 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 ) ) { 400067b0: 86 88 40 02 andcc %g1, %g2, %g3 400067b4: 02 80 00 3e be 400068ac <_Event_Surrender+0x118> 400067b8: 09 10 00 7a sethi %hi(0x4001e800), %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() && 400067bc: c8 01 23 b8 ld [ %g4 + 0x3b8 ], %g4 ! 4001ebb8 <_ISR_Nest_level> 400067c0: 80 a1 20 00 cmp %g4, 0 400067c4: 12 80 00 1d bne 40006838 <_Event_Surrender+0xa4> 400067c8: 09 10 00 7a sethi %hi(0x4001e800), %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 400067cc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 400067d0: 80 89 21 00 btst 0x100, %g4 400067d4: 02 80 00 34 be 400068a4 <_Event_Surrender+0x110> 400067d8: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 400067dc: 02 80 00 04 be 400067ec <_Event_Surrender+0x58> 400067e0: 80 8c a0 02 btst 2, %l2 400067e4: 02 80 00 30 be 400068a4 <_Event_Surrender+0x110> <== NEVER TAKEN 400067e8: 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; 400067ec: 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 ); 400067f0: 84 28 80 03 andn %g2, %g3, %g2 400067f4: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 400067f8: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400067fc: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40006800: 7f ff ed 89 call 40001e24 40006804: 90 10 00 11 mov %l1, %o0 40006808: 7f ff ed 83 call 40001e14 4000680c: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006810: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006814: 80 a0 60 02 cmp %g1, 2 40006818: 02 80 00 27 be 400068b4 <_Event_Surrender+0x120> 4000681c: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006820: 90 10 00 11 mov %l1, %o0 40006824: 7f ff ed 80 call 40001e24 40006828: 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 ); 4000682c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006830: 40 00 08 d5 call 40008b84 <_Thread_Clear_state> 40006834: 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() && 40006838: c8 01 23 dc ld [ %g4 + 0x3dc ], %g4 4000683c: 80 a6 00 04 cmp %i0, %g4 40006840: 32 bf ff e4 bne,a 400067d0 <_Event_Surrender+0x3c> 40006844: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006848: 09 10 00 7d sethi %hi(0x4001f400), %g4 4000684c: da 01 20 54 ld [ %g4 + 0x54 ], %o5 ! 4001f454 <_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() && 40006850: 80 a3 60 02 cmp %o5, 2 40006854: 02 80 00 07 be 40006870 <_Event_Surrender+0xdc> <== NEVER TAKEN 40006858: 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)) ) { 4000685c: da 01 20 54 ld [ %g4 + 0x54 ], %o5 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40006860: 80 a3 60 01 cmp %o5, 1 40006864: 32 bf ff db bne,a 400067d0 <_Event_Surrender+0x3c> 40006868: 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) ) { 4000686c: 80 a0 40 03 cmp %g1, %g3 40006870: 02 80 00 04 be 40006880 <_Event_Surrender+0xec> 40006874: 80 8c a0 02 btst 2, %l2 40006878: 02 80 00 09 be 4000689c <_Event_Surrender+0x108> <== NEVER TAKEN 4000687c: 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; 40006880: 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 ); 40006884: 84 28 80 03 andn %g2, %g3, %g2 40006888: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 4000688c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006890: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006894: 82 10 20 03 mov 3, %g1 40006898: c2 21 20 54 st %g1, [ %g4 + 0x54 ] } _ISR_Enable( level ); 4000689c: 7f ff ed 62 call 40001e24 400068a0: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 400068a4: 7f ff ed 60 call 40001e24 400068a8: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 400068ac: 7f ff ed 5e call 40001e24 400068b0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 400068b4: 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 ); 400068b8: 7f ff ed 5b call 40001e24 400068bc: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 400068c0: 40 00 0e a6 call 4000a358 <_Watchdog_Remove> 400068c4: 90 06 20 48 add %i0, 0x48, %o0 400068c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 400068cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 400068d0: 40 00 08 ad call 40008b84 <_Thread_Clear_state> 400068d4: 81 e8 00 00 restore =============================================================================== 400068dc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 400068dc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 400068e0: 90 10 00 18 mov %i0, %o0 400068e4: 40 00 09 b2 call 40008fac <_Thread_Get> 400068e8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400068ec: c2 07 bf fc ld [ %fp + -4 ], %g1 400068f0: 80 a0 60 00 cmp %g1, 0 400068f4: 12 80 00 15 bne 40006948 <_Event_Timeout+0x6c> <== NEVER TAKEN 400068f8: 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 ); 400068fc: 7f ff ed 46 call 40001e14 40006900: 01 00 00 00 nop return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006904: 03 10 00 7a sethi %hi(0x4001e800), %g1 40006908: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing> 4000690c: 80 a4 00 01 cmp %l0, %g1 40006910: 02 80 00 10 be 40006950 <_Event_Timeout+0x74> 40006914: 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; 40006918: 82 10 20 06 mov 6, %g1 4000691c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40006920: 7f ff ed 41 call 40001e24 40006924: 01 00 00 00 nop 40006928: 90 10 00 10 mov %l0, %o0 4000692c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40006930: 40 00 08 95 call 40008b84 <_Thread_Clear_state> 40006934: 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; 40006938: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000693c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level> 40006940: 84 00 bf ff add %g2, -1, %g2 40006944: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 40006948: 81 c7 e0 08 ret 4000694c: 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 ) 40006950: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006954: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 4001f454 <_Event_Sync_state> 40006958: 80 a0 a0 01 cmp %g2, 1 4000695c: 32 bf ff f0 bne,a 4000691c <_Event_Timeout+0x40> 40006960: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40006964: 84 10 20 02 mov 2, %g2 40006968: c4 20 60 54 st %g2, [ %g1 + 0x54 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 4000696c: 10 bf ff ec b 4000691c <_Event_Timeout+0x40> 40006970: 82 10 20 06 mov 6, %g1 =============================================================================== 4000d4b4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000d4b4: 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; 4000d4b8: a8 06 60 04 add %i1, 4, %l4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000d4bc: 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 ) { 4000d4c0: 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; 4000d4c4: e4 06 20 08 ld [ %i0 + 8 ], %l2 4000d4c8: 18 80 00 72 bgu 4000d690 <_Heap_Allocate_aligned_with_boundary+0x1dc> 4000d4cc: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000d4d0: 80 a6 e0 00 cmp %i3, 0 4000d4d4: 12 80 00 6d bne 4000d688 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000d4d8: 80 a6 40 1b cmp %i1, %i3 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000d4dc: 80 a4 00 12 cmp %l0, %l2 4000d4e0: 02 80 00 6f be 4000d69c <_Heap_Allocate_aligned_with_boundary+0x1e8> 4000d4e4: 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; 4000d4e8: 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; 4000d4ec: 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; 4000d4f0: 82 20 40 19 sub %g1, %i1, %g1 4000d4f4: 10 80 00 09 b 4000d518 <_Heap_Allocate_aligned_with_boundary+0x64> 4000d4f8: c2 27 bf fc st %g1, [ %fp + -4 ] boundary ); } } if ( alloc_begin != 0 ) { 4000d4fc: 80 a6 20 00 cmp %i0, 0 4000d500: 32 80 00 54 bne,a 4000d650 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN 4000d504: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 break; } block = block->next; 4000d508: e4 04 a0 08 ld [ %l2 + 8 ], %l2 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000d50c: 80 a4 00 12 cmp %l0, %l2 4000d510: 22 80 00 57 be,a 4000d66c <_Heap_Allocate_aligned_with_boundary+0x1b8> 4000d514: 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 ) { 4000d518: e6 04 a0 04 ld [ %l2 + 4 ], %l3 4000d51c: 80 a5 00 13 cmp %l4, %l3 4000d520: 1a bf ff fa bcc 4000d508 <_Heap_Allocate_aligned_with_boundary+0x54> 4000d524: a2 04 60 01 inc %l1 if ( alignment == 0 ) { 4000d528: 80 a6 a0 00 cmp %i2, 0 4000d52c: 02 bf ff f4 be 4000d4fc <_Heap_Allocate_aligned_with_boundary+0x48> 4000d530: 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; 4000d534: 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; 4000d538: 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; 4000d53c: a6 0c ff fe and %l3, -2, %l3 4000d540: 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; 4000d544: 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; 4000d548: 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); 4000d54c: 90 10 00 18 mov %i0, %o0 4000d550: a6 00 40 13 add %g1, %l3, %l3 4000d554: 40 00 32 73 call 40019f20 <.urem> 4000d558: 92 10 00 1a mov %i2, %o1 4000d55c: 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 ) { 4000d560: 80 a4 c0 18 cmp %l3, %i0 4000d564: 1a 80 00 06 bcc 4000d57c <_Heap_Allocate_aligned_with_boundary+0xc8> 4000d568: ac 04 a0 08 add %l2, 8, %l6 4000d56c: 90 10 00 13 mov %l3, %o0 4000d570: 40 00 32 6c call 40019f20 <.urem> 4000d574: 92 10 00 1a mov %i2, %o1 4000d578: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000d57c: 80 a6 e0 00 cmp %i3, 0 4000d580: 02 80 00 24 be 4000d610 <_Heap_Allocate_aligned_with_boundary+0x15c> 4000d584: 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; 4000d588: a6 06 00 19 add %i0, %i1, %l3 4000d58c: 92 10 00 1b mov %i3, %o1 4000d590: 40 00 32 64 call 40019f20 <.urem> 4000d594: 90 10 00 13 mov %l3, %o0 4000d598: 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 ) { 4000d59c: 80 a4 c0 08 cmp %l3, %o0 4000d5a0: 08 80 00 1b bleu 4000d60c <_Heap_Allocate_aligned_with_boundary+0x158> 4000d5a4: 80 a6 00 08 cmp %i0, %o0 4000d5a8: 1a 80 00 1a bcc 4000d610 <_Heap_Allocate_aligned_with_boundary+0x15c> 4000d5ac: 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; 4000d5b0: 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 ) { 4000d5b4: 80 a5 40 08 cmp %l5, %o0 4000d5b8: 28 80 00 09 bleu,a 4000d5dc <_Heap_Allocate_aligned_with_boundary+0x128> 4000d5bc: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000d5c0: 10 bf ff d3 b 4000d50c <_Heap_Allocate_aligned_with_boundary+0x58> 4000d5c4: 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 ) { 4000d5c8: 1a 80 00 11 bcc 4000d60c <_Heap_Allocate_aligned_with_boundary+0x158> 4000d5cc: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000d5d0: 38 bf ff cf bgu,a 4000d50c <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 4000d5d4: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000d5d8: b0 22 00 19 sub %o0, %i1, %i0 4000d5dc: 92 10 00 1a mov %i2, %o1 4000d5e0: 40 00 32 50 call 40019f20 <.urem> 4000d5e4: 90 10 00 18 mov %i0, %o0 4000d5e8: 92 10 00 1b mov %i3, %o1 4000d5ec: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000d5f0: a6 06 00 19 add %i0, %i1, %l3 4000d5f4: 40 00 32 4b call 40019f20 <.urem> 4000d5f8: 90 10 00 13 mov %l3, %o0 4000d5fc: 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 ) { 4000d600: 80 a4 c0 08 cmp %l3, %o0 4000d604: 18 bf ff f1 bgu 4000d5c8 <_Heap_Allocate_aligned_with_boundary+0x114> 4000d608: 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 ) { 4000d60c: 80 a5 80 18 cmp %l6, %i0 4000d610: 18 bf ff be bgu 4000d508 <_Heap_Allocate_aligned_with_boundary+0x54> 4000d614: 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; 4000d618: 90 10 00 18 mov %i0, %o0 4000d61c: a6 20 40 12 sub %g1, %l2, %l3 4000d620: 92 10 00 1d mov %i5, %o1 4000d624: 40 00 32 3f call 40019f20 <.urem> 4000d628: a6 04 c0 18 add %l3, %i0, %l3 if ( free_size >= min_block_size || free_size == 0 ) { 4000d62c: 90 a4 c0 08 subcc %l3, %o0, %o0 4000d630: 02 bf ff b4 be 4000d500 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000d634: 80 a6 20 00 cmp %i0, 0 4000d638: 80 a5 c0 08 cmp %l7, %o0 4000d63c: 18 bf ff b3 bgu 4000d508 <_Heap_Allocate_aligned_with_boundary+0x54> 4000d640: 80 a6 20 00 cmp %i0, 0 boundary ); } } if ( alloc_begin != 0 ) { 4000d644: 22 bf ff b2 be,a 4000d50c <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN 4000d648: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000d64c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000d650: 92 10 00 12 mov %l2, %o1 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000d654: 82 00 40 11 add %g1, %l1, %g1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000d658: 96 10 00 19 mov %i1, %o3 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4000d65c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000d660: 90 10 00 10 mov %l0, %o0 4000d664: 7f ff e9 fb call 40007e50 <_Heap_Block_allocate> 4000d668: 94 10 00 18 mov %i0, %o2 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 4000d66c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000d670: 80 a0 40 11 cmp %g1, %l1 4000d674: 1a 80 00 08 bcc 4000d694 <_Heap_Allocate_aligned_with_boundary+0x1e0> 4000d678: 01 00 00 00 nop ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 4000d67c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] 4000d680: 81 c7 e0 08 ret 4000d684: 81 e8 00 00 restore /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000d688: 08 80 00 07 bleu 4000d6a4 <_Heap_Allocate_aligned_with_boundary+0x1f0> 4000d68c: 80 a6 a0 00 cmp %i2, 0 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 4000d690: b0 10 20 00 clr %i0 } return (void *) alloc_begin; } 4000d694: 81 c7 e0 08 ret 4000d698: 81 e8 00 00 restore if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4000d69c: 10 bf ff f4 b 4000d66c <_Heap_Allocate_aligned_with_boundary+0x1b8> 4000d6a0: b0 10 20 00 clr %i0 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 4000d6a4: 22 bf ff 8e be,a 4000d4dc <_Heap_Allocate_aligned_with_boundary+0x28> 4000d6a8: b4 10 00 1d mov %i5, %i2 alignment = page_size; } } while ( block != free_list_tail ) { 4000d6ac: 10 bf ff 8d b 4000d4e0 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000d6b0: 80 a4 00 12 cmp %l0, %l2 =============================================================================== 40012e68 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 40012e68: 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; 40012e6c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 40012e70: 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 ) { 40012e74: 80 a6 40 01 cmp %i1, %g1 40012e78: 0a 80 00 2a bcs 40012f20 <_Heap_Extend+0xb8> 40012e7c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 40012e80: 80 a6 40 01 cmp %i1, %g1 40012e84: 12 80 00 25 bne 40012f18 <_Heap_Extend+0xb0> 40012e88: 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); 40012e8c: 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; 40012e90: 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 40012e94: 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; 40012e98: f4 24 20 1c st %i2, [ %l0 + 0x1c ] extend_size = new_heap_area_end 40012e9c: b2 06 7f f8 add %i1, -8, %i1 40012ea0: 7f ff c5 24 call 40004330 <.urem> 40012ea4: 90 10 00 19 mov %i1, %o0 40012ea8: 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; 40012eac: d0 26 c0 00 st %o0, [ %i3 ] if( extend_size >= heap->min_block_size ) { 40012eb0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40012eb4: 80 a0 40 08 cmp %g1, %o0 40012eb8: 18 80 00 18 bgu 40012f18 <_Heap_Extend+0xb0> <== NEVER TAKEN 40012ebc: 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; 40012ec0: 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 = 40012ec4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40012ec8: 82 08 60 01 and %g1, 1, %g1 40012ecc: 82 12 00 01 or %o0, %g1, %g1 40012ed0: 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); 40012ed4: 82 02 00 11 add %o0, %l1, %g1 40012ed8: 84 20 80 01 sub %g2, %g1, %g2 40012edc: 84 10 a0 01 or %g2, 1, %g2 40012ee0: c4 20 60 04 st %g2, [ %g1 + 4 ] heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 40012ee4: c6 04 20 40 ld [ %l0 + 0x40 ], %g3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 40012ee8: f2 04 20 2c ld [ %l0 + 0x2c ], %i1 ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 40012eec: 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; 40012ef0: c2 24 20 24 st %g1, [ %l0 + 0x24 ] /* Statistics */ stats->size += extend_size; ++stats->used_blocks; 40012ef4: 82 00 e0 01 add %g3, 1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 40012ef8: 90 06 40 08 add %i1, %o0, %o0 ++stats->used_blocks; 40012efc: c2 24 20 40 st %g1, [ %l0 + 0x40 ] --stats->frees; /* Do not count subsequent call as actual free() */ 40012f00: 82 00 bf ff add %g2, -1, %g1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 40012f04: d0 24 20 2c st %o0, [ %l0 + 0x2c ] ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ 40012f08: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 40012f0c: 90 10 00 10 mov %l0, %o0 40012f10: 7f ff e7 35 call 4000cbe4 <_Heap_Free> 40012f14: 92 04 60 08 add %l1, 8, %o1 } return HEAP_EXTEND_SUCCESSFUL; } 40012f18: 81 c7 e0 08 ret 40012f1c: 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; 40012f20: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 40012f24: 80 a6 40 02 cmp %i1, %g2 40012f28: 0a bf ff d6 bcs 40012e80 <_Heap_Extend+0x18> 40012f2c: b0 10 20 01 mov 1, %i0 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } 40012f30: 81 c7 e0 08 ret 40012f34: 81 e8 00 00 restore =============================================================================== 4000d6b4 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000d6b4: 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 ) 4000d6b8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000d6bc: 40 00 32 19 call 40019f20 <.urem> 4000d6c0: 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; 4000d6c4: 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 ) 4000d6c8: b2 06 7f f8 add %i1, -8, %i1 4000d6cc: 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 4000d6d0: 80 a2 00 01 cmp %o0, %g1 4000d6d4: 0a 80 00 36 bcs 4000d7ac <_Heap_Free+0xf8> 4000d6d8: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000d6dc: 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 4000d6e0: 80 a2 00 03 cmp %o0, %g3 4000d6e4: 18 80 00 32 bgu 4000d7ac <_Heap_Free+0xf8> 4000d6e8: 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; 4000d6ec: da 02 20 04 ld [ %o0 + 4 ], %o5 4000d6f0: 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); 4000d6f4: 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 4000d6f8: 80 a0 40 02 cmp %g1, %g2 4000d6fc: 18 80 00 2c bgu 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN 4000d700: 80 a0 c0 02 cmp %g3, %g2 4000d704: 0a 80 00 2a bcs 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN 4000d708: 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; 4000d70c: 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 ) ) { 4000d710: 80 8b 20 01 btst 1, %o4 4000d714: 02 80 00 26 be 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN 4000d718: 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 4000d71c: 80 a0 c0 02 cmp %g3, %g2 4000d720: 02 80 00 06 be 4000d738 <_Heap_Free+0x84> 4000d724: 98 10 20 00 clr %o4 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000d728: 98 00 80 0b add %g2, %o3, %o4 4000d72c: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000d730: 98 0b 20 01 and %o4, 1, %o4 4000d734: 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 ) ) { 4000d738: 80 8b 60 01 btst 1, %o5 4000d73c: 12 80 00 1e bne 4000d7b4 <_Heap_Free+0x100> 4000d740: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000d744: 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); 4000d748: 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 4000d74c: 80 a0 40 0d cmp %g1, %o5 4000d750: 18 80 00 17 bgu 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN 4000d754: 80 a0 c0 0d cmp %g3, %o5 4000d758: 0a 80 00 15 bcs 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN 4000d75c: 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) ) { 4000d760: c2 03 60 04 ld [ %o5 + 4 ], %g1 4000d764: 80 88 60 01 btst 1, %g1 4000d768: 02 80 00 11 be 4000d7ac <_Heap_Free+0xf8> <== NEVER TAKEN 4000d76c: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000d770: 22 80 00 3a be,a 4000d858 <_Heap_Free+0x1a4> 4000d774: 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; 4000d778: 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; 4000d77c: 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; 4000d780: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4000d784: 86 00 ff ff add %g3, -1, %g3 4000d788: 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; 4000d78c: 96 01 00 0b add %g4, %o3, %o3 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 4000d790: c2 20 a0 0c st %g1, [ %g2 + 0xc ] 4000d794: 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; 4000d798: 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; 4000d79c: 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; 4000d7a0: 94 12 a0 01 or %o2, 1, %o2 4000d7a4: 10 80 00 10 b 4000d7e4 <_Heap_Free+0x130> 4000d7a8: d4 23 60 04 st %o2, [ %o5 + 4 ] --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d7ac: 81 c7 e0 08 ret 4000d7b0: 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 */ 4000d7b4: 02 80 00 17 be 4000d810 <_Heap_Free+0x15c> 4000d7b8: 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; 4000d7bc: 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; 4000d7c0: c4 00 a0 08 ld [ %g2 + 8 ], %g2 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 4000d7c4: c2 22 20 0c st %g1, [ %o0 + 0xc ] ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000d7c8: c4 22 20 08 st %g2, [ %o0 + 8 ] uintptr_t const size = block_size + next_block_size; 4000d7cc: 96 02 c0 04 add %o3, %g4, %o3 new_block->prev = prev; next->prev = new_block; 4000d7d0: 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; 4000d7d4: d6 22 00 0b st %o3, [ %o0 + %o3 ] prev->next = new_block; 4000d7d8: 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; 4000d7dc: 96 12 e0 01 or %o3, 1, %o3 4000d7e0: d6 22 20 04 st %o3, [ %o0 + 4 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d7e4: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; 4000d7e8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->free_size += block_size; 4000d7ec: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d7f0: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 4000d7f4: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d7f8: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 4000d7fc: c8 26 20 30 st %g4, [ %i0 + 0x30 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 4000d800: 82 00 60 01 inc %g1 4000d804: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; return( true ); 4000d808: 81 c7 e0 08 ret 4000d80c: 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; 4000d810: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d814: 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; 4000d818: c6 06 20 08 ld [ %i0 + 8 ], %g3 4000d81c: 82 08 7f fe and %g1, -2, %g1 next_block->prev_size = block_size; 4000d820: 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; 4000d824: c2 20 a0 04 st %g1, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000d828: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 new_block->next = next; 4000d82c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; 4000d830: 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; 4000d834: 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; 4000d838: 82 00 60 01 inc %g1 block_before->next = new_block; next->prev = new_block; 4000d83c: 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; 4000d840: 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; 4000d844: 80 a0 40 02 cmp %g1, %g2 4000d848: 08 bf ff e7 bleu 4000d7e4 <_Heap_Free+0x130> 4000d84c: 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; 4000d850: 10 bf ff e5 b 4000d7e4 <_Heap_Free+0x130> 4000d854: 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; 4000d858: 82 12 a0 01 or %o2, 1, %g1 4000d85c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d860: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000d864: 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; 4000d868: 82 08 7f fe and %g1, -2, %g1 4000d86c: 10 bf ff de b 4000d7e4 <_Heap_Free+0x130> 4000d870: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 40012f38 <_Heap_Get_free_information>: void _Heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { 40012f38: 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; 40012f3c: 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; 40012f40: c0 26 40 00 clr [ %i1 ] info->largest = 0; 40012f44: c0 26 60 04 clr [ %i1 + 4 ] info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 40012f48: 80 a6 00 01 cmp %i0, %g1 40012f4c: 02 80 00 13 be 40012f98 <_Heap_Get_free_information+0x60> <== NEVER TAKEN 40012f50: c0 26 60 08 clr [ %i1 + 8 ] 40012f54: 88 10 20 01 mov 1, %g4 40012f58: 10 80 00 03 b 40012f64 <_Heap_Get_free_information+0x2c> 40012f5c: 86 10 20 00 clr %g3 40012f60: 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; 40012f64: 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 ) 40012f68: da 06 60 04 ld [ %i1 + 4 ], %o5 40012f6c: 84 08 bf fe and %g2, -2, %g2 40012f70: 80 a3 40 02 cmp %o5, %g2 40012f74: 1a 80 00 03 bcc 40012f80 <_Heap_Get_free_information+0x48> 40012f78: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 40012f7c: 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) 40012f80: 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); 40012f84: 80 a6 00 01 cmp %i0, %g1 40012f88: 12 bf ff f6 bne 40012f60 <_Heap_Get_free_information+0x28> 40012f8c: 84 01 20 01 add %g4, 1, %g2 40012f90: c6 26 60 08 st %g3, [ %i1 + 8 ] 40012f94: c8 26 40 00 st %g4, [ %i1 ] 40012f98: 81 c7 e0 08 ret 40012f9c: 81 e8 00 00 restore =============================================================================== 40012fa0 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 40012fa0: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; 40012fa4: 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; 40012fa8: 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; 40012fac: c0 26 40 00 clr [ %i1 ] the_info->Free.total = 0; 40012fb0: c0 26 60 08 clr [ %i1 + 8 ] the_info->Free.largest = 0; 40012fb4: c0 26 60 04 clr [ %i1 + 4 ] the_info->Used.number = 0; 40012fb8: c0 26 60 0c clr [ %i1 + 0xc ] the_info->Used.total = 0; 40012fbc: c0 26 60 14 clr [ %i1 + 0x14 ] the_info->Used.largest = 0; 40012fc0: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 40012fc4: 80 a0 40 02 cmp %g1, %g2 40012fc8: 02 80 00 1a be 40013030 <_Heap_Get_information+0x90> <== NEVER TAKEN 40012fcc: 86 10 20 08 mov 8, %g3 40012fd0: 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; 40012fd4: 92 06 60 0c add %i1, 0xc, %o1 40012fd8: 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); 40012fdc: 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; 40012fe0: 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) ) 40012fe4: 80 8b 60 01 btst 1, %o5 40012fe8: 12 80 00 03 bne 40012ff4 <_Heap_Get_information+0x54> 40012fec: 86 10 00 09 mov %o1, %g3 40012ff0: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; else info = &the_info->Free; info->number++; 40012ff4: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 40012ff8: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 40012ffc: 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++; 40013000: 94 02 a0 01 inc %o2 info->total += the_size; 40013004: 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++; 40013008: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4001300c: 80 a3 00 04 cmp %o4, %g4 40013010: 1a 80 00 03 bcc 4001301c <_Heap_Get_information+0x7c> 40013014: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 40013018: 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 ) { 4001301c: 80 a0 80 01 cmp %g2, %g1 40013020: 12 bf ff ef bne 40012fdc <_Heap_Get_information+0x3c> 40013024: 88 0b 7f fe and %o5, -2, %g4 40013028: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 4001302c: 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; 40013030: c6 26 60 14 st %g3, [ %i1 + 0x14 ] } 40013034: 81 c7 e0 08 ret 40013038: 81 e8 00 00 restore =============================================================================== 4001c7d0 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001c7d0: 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 ) 4001c7d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001c7d8: 7f ff f5 d2 call 40019f20 <.urem> 4001c7dc: 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; 4001c7e0: 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 ) 4001c7e4: 84 06 7f f8 add %i1, -8, %g2 4001c7e8: 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 4001c7ec: 80 a0 80 01 cmp %g2, %g1 4001c7f0: 0a 80 00 16 bcs 4001c848 <_Heap_Size_of_alloc_area+0x78> 4001c7f4: 01 00 00 00 nop && (uintptr_t) block <= (uintptr_t) heap->last_block; 4001c7f8: 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 4001c7fc: 80 a0 80 03 cmp %g2, %g3 4001c800: 18 80 00 12 bgu 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001c804: 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); 4001c808: c8 00 a0 04 ld [ %g2 + 4 ], %g4 4001c80c: 88 09 3f fe and %g4, -2, %g4 4001c810: 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 4001c814: 80 a0 40 02 cmp %g1, %g2 4001c818: 18 80 00 0c bgu 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001c81c: 80 a0 c0 02 cmp %g3, %g2 4001c820: 0a 80 00 0a bcs 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001c824: 01 00 00 00 nop } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 4001c828: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4001c82c: 80 88 60 01 btst 1, %g1 4001c830: 02 80 00 06 be 4001c848 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001c834: 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; 4001c838: 84 00 a0 04 add %g2, 4, %g2 4001c83c: c4 26 80 00 st %g2, [ %i2 ] return true; 4001c840: 81 c7 e0 08 ret 4001c844: 91 e8 20 01 restore %g0, 1, %o0 } 4001c848: 81 c7 e0 08 ret 4001c84c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40008dc8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008dc8: 9d e3 bf 88 save %sp, -120, %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; 40008dcc: 25 10 00 24 sethi %hi(0x40009000), %l2 40008dd0: 80 8e a0 ff btst 0xff, %i2 40008dd4: a4 14 a3 c8 or %l2, 0x3c8, %l2 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 40008dd8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 uintptr_t const min_block_size = heap->min_block_size; 40008ddc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const last_block = heap->last_block; 40008de0: 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; 40008de4: 12 80 00 04 bne 40008df4 <_Heap_Walk+0x2c> 40008de8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 40008dec: 25 10 00 23 sethi %hi(0x40008c00), %l2 40008df0: a4 14 a1 c0 or %l2, 0x1c0, %l2 ! 40008dc0 <_Heap_Walk_print_nothing> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008df4: 03 10 00 85 sethi %hi(0x40021400), %g1 40008df8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 400214b0 <_System_state_Current> 40008dfc: 80 a0 60 03 cmp %g1, 3 40008e00: 22 80 00 04 be,a 40008e10 <_Heap_Walk+0x48> 40008e04: da 06 20 18 ld [ %i0 + 0x18 ], %o5 block = next_block; } return true; } 40008e08: 81 c7 e0 08 ret 40008e0c: 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)( 40008e10: c6 06 20 1c ld [ %i0 + 0x1c ], %g3 40008e14: c4 06 20 08 ld [ %i0 + 8 ], %g2 40008e18: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40008e1c: 90 10 00 19 mov %i1, %o0 40008e20: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008e24: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40008e28: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008e2c: e0 23 a0 60 st %l0, [ %sp + 0x60 ] 40008e30: e8 23 a0 64 st %l4, [ %sp + 0x64 ] 40008e34: 92 10 20 00 clr %o1 40008e38: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008e3c: 96 10 00 15 mov %l5, %o3 40008e40: 94 12 a0 a0 or %o2, 0xa0, %o2 40008e44: 9f c4 80 00 call %l2 40008e48: 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 ) { 40008e4c: 80 a5 60 00 cmp %l5, 0 40008e50: 02 80 00 36 be 40008f28 <_Heap_Walk+0x160> 40008e54: 80 8d 60 07 btst 7, %l5 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008e58: 12 80 00 3c bne 40008f48 <_Heap_Walk+0x180> 40008e5c: 90 10 00 13 mov %l3, %o0 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40008e60: 7f ff e3 19 call 40001ac4 <.urem> 40008e64: 92 10 00 15 mov %l5, %o1 40008e68: 80 a2 20 00 cmp %o0, 0 40008e6c: 12 80 00 40 bne 40008f6c <_Heap_Walk+0x1a4> 40008e70: 90 04 20 08 add %l0, 8, %o0 ); return false; } if ( 40008e74: 7f ff e3 14 call 40001ac4 <.urem> 40008e78: 92 10 00 15 mov %l5, %o1 40008e7c: 80 a2 20 00 cmp %o0, 0 40008e80: 32 80 00 44 bne,a 40008f90 <_Heap_Walk+0x1c8> 40008e84: 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; 40008e88: ec 04 20 04 ld [ %l0 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40008e8c: ae 8d a0 01 andcc %l6, 1, %l7 40008e90: 22 80 00 48 be,a 40008fb0 <_Heap_Walk+0x1e8> 40008e94: 90 10 00 19 mov %i1, %o0 ); return false; } if ( first_block->prev_size != page_size ) { 40008e98: d6 04 00 00 ld [ %l0 ], %o3 40008e9c: 80 a5 40 0b cmp %l5, %o3 40008ea0: 32 80 00 1a bne,a 40008f08 <_Heap_Walk+0x140> 40008ea4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40008ea8: c2 05 20 04 ld [ %l4 + 4 ], %g1 40008eac: 82 08 7f fe and %g1, -2, %g1 40008eb0: 82 05 00 01 add %l4, %g1, %g1 40008eb4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008eb8: 80 88 60 01 btst 1, %g1 40008ebc: 22 80 01 23 be,a 40009348 <_Heap_Walk+0x580> 40008ec0: 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; 40008ec4: e2 06 20 08 ld [ %i0 + 8 ], %l1 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 ) { 40008ec8: 80 a6 00 11 cmp %i0, %l1 40008ecc: 02 80 00 6f be 40009088 <_Heap_Walk+0x2c0> 40008ed0: f4 06 20 10 ld [ %i0 + 0x10 ], %i2 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; 40008ed4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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 40008ed8: 80 a7 00 11 cmp %i4, %l1 40008edc: 28 80 00 3c bleu,a 40008fcc <_Heap_Walk+0x204> <== ALWAYS TAKEN 40008ee0: f6 06 20 24 ld [ %i0 + 0x24 ], %i3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 40008ee4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40008ee8: 96 10 00 11 mov %l1, %o3 40008eec: 92 10 20 01 mov 1, %o1 40008ef0: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008ef4: b0 10 20 00 clr %i0 40008ef8: 9f c4 80 00 call %l2 40008efc: 94 12 a2 48 or %o2, 0x248, %o2 40008f00: 81 c7 e0 08 ret 40008f04: 81 e8 00 00 restore return false; } if ( first_block->prev_size != page_size ) { (*printer)( 40008f08: 98 10 00 15 mov %l5, %o4 40008f0c: 92 10 20 01 mov 1, %o1 40008f10: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008f14: b0 10 20 00 clr %i0 40008f18: 9f c4 80 00 call %l2 40008f1c: 94 12 a2 00 or %o2, 0x200, %o2 40008f20: 81 c7 e0 08 ret 40008f24: 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" ); 40008f28: 90 10 00 19 mov %i1, %o0 40008f2c: 92 10 20 01 mov 1, %o1 40008f30: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008f34: b0 10 20 00 clr %i0 40008f38: 9f c4 80 00 call %l2 40008f3c: 94 12 a1 38 or %o2, 0x138, %o2 40008f40: 81 c7 e0 08 ret 40008f44: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008f48: 90 10 00 19 mov %i1, %o0 40008f4c: 96 10 00 15 mov %l5, %o3 40008f50: 92 10 20 01 mov 1, %o1 40008f54: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008f58: b0 10 20 00 clr %i0 40008f5c: 9f c4 80 00 call %l2 40008f60: 94 12 a1 50 or %o2, 0x150, %o2 40008f64: 81 c7 e0 08 ret 40008f68: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008f6c: 90 10 00 19 mov %i1, %o0 40008f70: 96 10 00 13 mov %l3, %o3 40008f74: 92 10 20 01 mov 1, %o1 40008f78: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008f7c: b0 10 20 00 clr %i0 40008f80: 9f c4 80 00 call %l2 40008f84: 94 12 a1 70 or %o2, 0x170, %o2 40008f88: 81 c7 e0 08 ret 40008f8c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008f90: 96 10 00 10 mov %l0, %o3 40008f94: 92 10 20 01 mov 1, %o1 40008f98: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008f9c: b0 10 20 00 clr %i0 40008fa0: 9f c4 80 00 call %l2 40008fa4: 94 12 a1 98 or %o2, 0x198, %o2 40008fa8: 81 c7 e0 08 ret 40008fac: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40008fb0: 92 10 20 01 mov 1, %o1 40008fb4: 15 10 00 79 sethi %hi(0x4001e400), %o2 40008fb8: b0 10 20 00 clr %i0 40008fbc: 9f c4 80 00 call %l2 40008fc0: 94 12 a1 d0 or %o2, 0x1d0, %o2 40008fc4: 81 c7 e0 08 ret 40008fc8: 81 e8 00 00 restore 40008fcc: 80 a6 c0 11 cmp %i3, %l1 40008fd0: 0a bf ff c6 bcs 40008ee8 <_Heap_Walk+0x120> <== NEVER TAKEN 40008fd4: 90 10 00 19 mov %i1, %o0 ); return false; } if ( 40008fd8: 90 04 60 08 add %l1, 8, %o0 40008fdc: 7f ff e2 ba call 40001ac4 <.urem> 40008fe0: 92 10 00 1a mov %i2, %o1 40008fe4: 80 a2 20 00 cmp %o0, 0 40008fe8: 12 80 00 df bne 40009364 <_Heap_Walk+0x59c> <== NEVER TAKEN 40008fec: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008ff0: c2 04 60 04 ld [ %l1 + 4 ], %g1 40008ff4: 82 08 7f fe and %g1, -2, %g1 40008ff8: 82 04 40 01 add %l1, %g1, %g1 40008ffc: c2 00 60 04 ld [ %g1 + 4 ], %g1 40009000: 80 88 60 01 btst 1, %g1 40009004: 12 80 00 ea bne 400093ac <_Heap_Walk+0x5e4> <== NEVER TAKEN 40009008: 96 10 00 11 mov %l1, %o3 ); return false; } if ( free_block->prev != prev_block ) { 4000900c: d8 04 60 0c ld [ %l1 + 0xc ], %o4 40009010: 80 a6 00 0c cmp %i0, %o4 40009014: 02 80 00 19 be 40009078 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN 40009018: ba 10 00 11 mov %l1, %i5 4000901c: 30 80 00 dc b,a 4000938c <_Heap_Walk+0x5c4> <== NOT EXECUTED 40009020: 0a bf ff b2 bcs 40008ee8 <_Heap_Walk+0x120> 40009024: 90 10 00 19 mov %i1, %o0 40009028: 80 a6 c0 11 cmp %i3, %l1 4000902c: 0a bf ff b0 bcs 40008eec <_Heap_Walk+0x124> <== NEVER TAKEN 40009030: 96 10 00 11 mov %l1, %o3 ); return false; } if ( 40009034: 90 04 60 08 add %l1, 8, %o0 40009038: 7f ff e2 a3 call 40001ac4 <.urem> 4000903c: 92 10 00 1a mov %i2, %o1 40009040: 80 a2 20 00 cmp %o0, 0 40009044: 32 80 00 c8 bne,a 40009364 <_Heap_Walk+0x59c> 40009048: 90 10 00 19 mov %i1, %o0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000904c: c2 04 60 04 ld [ %l1 + 4 ], %g1 40009050: 82 08 7f fe and %g1, -2, %g1 40009054: 82 00 40 11 add %g1, %l1, %g1 40009058: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000905c: 80 88 60 01 btst 1, %g1 40009060: 32 80 00 d2 bne,a 400093a8 <_Heap_Walk+0x5e0> 40009064: 90 10 00 19 mov %i1, %o0 ); return false; } if ( free_block->prev != prev_block ) { 40009068: d8 04 60 0c ld [ %l1 + 0xc ], %o4 4000906c: 80 a3 00 1d cmp %o4, %i5 40009070: 12 80 00 c5 bne 40009384 <_Heap_Walk+0x5bc> 40009074: ba 10 00 11 mov %l1, %i5 return false; } prev_block = free_block; free_block = free_block->next; 40009078: e2 04 60 08 ld [ %l1 + 8 ], %l1 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 ) { 4000907c: 80 a6 00 11 cmp %i0, %l1 40009080: 12 bf ff e8 bne 40009020 <_Heap_Walk+0x258> 40009084: 80 a4 40 1c cmp %l1, %i4 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 40009088: 80 a5 00 10 cmp %l4, %l0 4000908c: 02 bf ff 5f be 40008e08 <_Heap_Walk+0x40> <== NEVER TAKEN 40009090: 37 10 00 79 sethi %hi(0x4001e400), %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009094: 35 10 00 79 sethi %hi(0x4001e400), %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 40009098: 39 10 00 7a sethi %hi(0x4001e800), %i4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4000909c: ba 10 00 15 mov %l5, %i5 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)( 400090a0: b6 16 e2 f0 or %i3, 0x2f0, %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400090a4: b4 16 a3 08 or %i2, 0x308, %i2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 400090a8: b8 17 20 08 or %i4, 8, %i4 400090ac: 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; 400090b0: 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 ) { 400090b4: 80 a5 e0 00 cmp %l7, 0 400090b8: 02 80 00 16 be 40009110 <_Heap_Walk+0x348> 400090bc: a2 05 80 10 add %l6, %l0, %l1 (*printer)( 400090c0: 90 10 00 19 mov %i1, %o0 400090c4: 92 10 20 00 clr %o1 400090c8: 94 10 00 1b mov %i3, %o2 400090cc: 96 10 00 10 mov %l0, %o3 400090d0: 9f c4 80 00 call %l2 400090d4: 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 400090d8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400090dc: 80 a0 40 11 cmp %g1, %l1 400090e0: 28 80 00 18 bleu,a 40009140 <_Heap_Walk+0x378> <== ALWAYS TAKEN 400090e4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 400090e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400090ec: 96 10 00 10 mov %l0, %o3 400090f0: 98 10 00 11 mov %l1, %o4 400090f4: 92 10 20 01 mov 1, %o1 400090f8: 15 10 00 79 sethi %hi(0x4001e400), %o2 400090fc: b0 10 20 00 clr %i0 40009100: 9f c4 80 00 call %l2 40009104: 94 12 a3 30 or %o2, 0x330, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40009108: 81 c7 e0 08 ret 4000910c: 81 e8 00 00 restore "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009110: da 04 00 00 ld [ %l0 ], %o5 40009114: 90 10 00 19 mov %i1, %o0 40009118: 92 10 20 00 clr %o1 4000911c: 94 10 00 1a mov %i2, %o2 40009120: 96 10 00 10 mov %l0, %o3 40009124: 9f c4 80 00 call %l2 40009128: 98 10 00 16 mov %l6, %o4 4000912c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40009130: 80 a0 40 11 cmp %g1, %l1 40009134: 18 bf ff ee bgu 400090ec <_Heap_Walk+0x324> <== NEVER TAKEN 40009138: 90 10 00 19 mov %i1, %o0 4000913c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40009140: 80 a0 40 11 cmp %g1, %l1 40009144: 0a bf ff ea bcs 400090ec <_Heap_Walk+0x324> 40009148: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 4000914c: 90 10 00 16 mov %l6, %o0 40009150: 7f ff e2 5d call 40001ac4 <.urem> 40009154: 92 10 00 1d mov %i5, %o1 40009158: 80 a2 20 00 cmp %o0, 0 4000915c: 12 80 00 5d bne 400092d0 <_Heap_Walk+0x508> 40009160: 80 a4 c0 16 cmp %l3, %l6 ); return false; } if ( block_size < min_block_size ) { 40009164: 18 80 00 65 bgu 400092f8 <_Heap_Walk+0x530> 40009168: 80 a4 00 11 cmp %l0, %l1 ); return false; } if ( next_block_begin <= block_begin ) { 4000916c: 3a 80 00 6e bcc,a 40009324 <_Heap_Walk+0x55c> 40009170: 90 10 00 19 mov %i1, %o0 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 40009174: c2 04 60 04 ld [ %l1 + 4 ], %g1 40009178: 80 88 60 01 btst 1, %g1 4000917c: 12 80 00 40 bne 4000927c <_Heap_Walk+0x4b4> 40009180: 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; 40009184: 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)( 40009188: 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; 4000918c: 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; 40009190: 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; 40009194: 1b 10 00 79 sethi %hi(0x4001e400), %o5 40009198: 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; 4000919c: 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); 400091a0: 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; 400091a4: 02 80 00 07 be 400091c0 <_Heap_Walk+0x3f8> 400091a8: 9a 13 63 f8 or %o5, 0x3f8, %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)" : ""), 400091ac: 1b 10 00 7a sethi %hi(0x4001e800), %o5 400091b0: 80 a3 00 18 cmp %o4, %i0 400091b4: 02 80 00 03 be 400091c0 <_Heap_Walk+0x3f8> 400091b8: 9a 13 60 10 or %o5, 0x10, %o5 400091bc: 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)( 400091c0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400091c4: 05 10 00 7a sethi %hi(0x4001e800), %g2 400091c8: 80 a0 c0 01 cmp %g3, %g1 400091cc: 02 80 00 07 be 400091e8 <_Heap_Walk+0x420> 400091d0: 84 10 a0 20 or %g2, 0x20, %g2 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 400091d4: 05 10 00 7a sethi %hi(0x4001e800), %g2 400091d8: 80 a0 40 18 cmp %g1, %i0 400091dc: 02 80 00 03 be 400091e8 <_Heap_Walk+0x420> 400091e0: 84 10 a0 30 or %g2, 0x30, %g2 400091e4: 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)( 400091e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400091ec: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 400091f0: 90 10 00 19 mov %i1, %o0 400091f4: 92 10 20 00 clr %o1 400091f8: 15 10 00 7a sethi %hi(0x4001e800), %o2 400091fc: 96 10 00 10 mov %l0, %o3 40009200: 9f c4 80 00 call %l2 40009204: 94 12 a0 40 or %o2, 0x40, %o2 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 40009208: da 05 c0 00 ld [ %l7 ], %o5 4000920c: 80 a5 80 0d cmp %l6, %o5 40009210: 02 80 00 0c be 40009240 <_Heap_Walk+0x478> 40009214: 90 10 00 19 mov %i1, %o0 (*printer)( 40009218: ee 23 a0 5c st %l7, [ %sp + 0x5c ] 4000921c: 96 10 00 10 mov %l0, %o3 40009220: 98 10 00 16 mov %l6, %o4 40009224: 92 10 20 01 mov 1, %o1 40009228: 15 10 00 7a sethi %hi(0x4001e800), %o2 4000922c: b0 10 20 00 clr %i0 40009230: 9f c4 80 00 call %l2 40009234: 94 12 a0 70 or %o2, 0x70, %o2 40009238: 81 c7 e0 08 ret 4000923c: 81 e8 00 00 restore ); return false; } if ( !prev_used ) { 40009240: 80 8d 20 01 btst 1, %l4 40009244: 02 80 00 1c be 400092b4 <_Heap_Walk+0x4ec> 40009248: 96 10 00 10 mov %l0, %o3 4000924c: 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 ) { 40009250: 80 a0 40 18 cmp %g1, %i0 40009254: 12 80 00 07 bne 40009270 <_Heap_Walk+0x4a8> <== ALWAYS TAKEN 40009258: 80 a0 40 10 cmp %g1, %l0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4000925c: 10 80 00 0f b 40009298 <_Heap_Walk+0x4d0> <== NOT EXECUTED 40009260: 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 ) { 40009264: 80 a0 40 18 cmp %g1, %i0 40009268: 02 80 00 0a be 40009290 <_Heap_Walk+0x4c8> 4000926c: 80 a0 40 10 cmp %g1, %l0 if ( free_block == block ) { 40009270: 32 bf ff fd bne,a 40009264 <_Heap_Walk+0x49c> 40009274: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 40009278: 80 a5 40 11 cmp %l5, %l1 4000927c: 02 bf fe e3 be 40008e08 <_Heap_Walk+0x40> 40009280: 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 ) { 40009284: ec 04 60 04 ld [ %l1 + 4 ], %l6 40009288: 10 bf ff 8a b 400090b0 <_Heap_Walk+0x2e8> 4000928c: ae 0d a0 01 and %l6, 1, %l7 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009290: 90 10 00 19 mov %i1, %o0 40009294: 96 10 00 10 mov %l0, %o3 40009298: 92 10 20 01 mov 1, %o1 4000929c: 15 10 00 7a sethi %hi(0x4001e800), %o2 400092a0: b0 10 20 00 clr %i0 400092a4: 9f c4 80 00 call %l2 400092a8: 94 12 a0 e0 or %o2, 0xe0, %o2 400092ac: 81 c7 e0 08 ret 400092b0: 81 e8 00 00 restore return false; } if ( !prev_used ) { (*printer)( 400092b4: 92 10 20 01 mov 1, %o1 400092b8: 15 10 00 7a sethi %hi(0x4001e800), %o2 400092bc: b0 10 20 00 clr %i0 400092c0: 9f c4 80 00 call %l2 400092c4: 94 12 a0 b0 or %o2, 0xb0, %o2 400092c8: 81 c7 e0 08 ret 400092cc: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 400092d0: 90 10 00 19 mov %i1, %o0 400092d4: 96 10 00 10 mov %l0, %o3 400092d8: 98 10 00 16 mov %l6, %o4 400092dc: 92 10 20 01 mov 1, %o1 400092e0: 15 10 00 79 sethi %hi(0x4001e400), %o2 400092e4: b0 10 20 00 clr %i0 400092e8: 9f c4 80 00 call %l2 400092ec: 94 12 a3 60 or %o2, 0x360, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 400092f0: 81 c7 e0 08 ret 400092f4: 81 e8 00 00 restore } if ( block_size < min_block_size ) { (*printer)( 400092f8: 90 10 00 19 mov %i1, %o0 400092fc: 96 10 00 10 mov %l0, %o3 40009300: 98 10 00 16 mov %l6, %o4 40009304: 9a 10 00 13 mov %l3, %o5 40009308: 92 10 20 01 mov 1, %o1 4000930c: 15 10 00 79 sethi %hi(0x4001e400), %o2 40009310: b0 10 20 00 clr %i0 40009314: 9f c4 80 00 call %l2 40009318: 94 12 a3 90 or %o2, 0x390, %o2 block, block_size, min_block_size ); return false; 4000931c: 81 c7 e0 08 ret 40009320: 81 e8 00 00 restore } if ( next_block_begin <= block_begin ) { (*printer)( 40009324: 96 10 00 10 mov %l0, %o3 40009328: 98 10 00 11 mov %l1, %o4 4000932c: 92 10 20 01 mov 1, %o1 40009330: 15 10 00 79 sethi %hi(0x4001e400), %o2 40009334: b0 10 20 00 clr %i0 40009338: 9f c4 80 00 call %l2 4000933c: 94 12 a3 c0 or %o2, 0x3c0, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009340: 81 c7 e0 08 ret 40009344: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 40009348: 92 10 20 01 mov 1, %o1 4000934c: 15 10 00 79 sethi %hi(0x4001e400), %o2 40009350: b0 10 20 00 clr %i0 40009354: 9f c4 80 00 call %l2 40009358: 94 12 a2 30 or %o2, 0x230, %o2 4000935c: 81 c7 e0 08 ret 40009360: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40009364: 96 10 00 11 mov %l1, %o3 40009368: 92 10 20 01 mov 1, %o1 4000936c: 15 10 00 79 sethi %hi(0x4001e400), %o2 40009370: b0 10 20 00 clr %i0 40009374: 9f c4 80 00 call %l2 40009378: 94 12 a2 68 or %o2, 0x268, %o2 4000937c: 81 c7 e0 08 ret 40009380: 81 e8 00 00 restore return false; } if ( free_block->prev != prev_block ) { (*printer)( 40009384: 90 10 00 19 mov %i1, %o0 40009388: 96 10 00 11 mov %l1, %o3 4000938c: 92 10 20 01 mov 1, %o1 40009390: 15 10 00 79 sethi %hi(0x4001e400), %o2 40009394: b0 10 20 00 clr %i0 40009398: 9f c4 80 00 call %l2 4000939c: 94 12 a2 b8 or %o2, 0x2b8, %o2 400093a0: 81 c7 e0 08 ret 400093a4: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400093a8: 96 10 00 11 mov %l1, %o3 400093ac: 92 10 20 01 mov 1, %o1 400093b0: 15 10 00 79 sethi %hi(0x4001e400), %o2 400093b4: b0 10 20 00 clr %i0 400093b8: 9f c4 80 00 call %l2 400093bc: 94 12 a2 98 or %o2, 0x298, %o2 400093c0: 81 c7 e0 08 ret 400093c4: 81 e8 00 00 restore =============================================================================== 40007320 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40007320: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007324: 23 10 00 7d sethi %hi(0x4001f400), %l1 40007328: c2 04 60 98 ld [ %l1 + 0x98 ], %g1 ! 4001f498 <_IO_Number_of_drivers> 4000732c: 80 a0 60 00 cmp %g1, 0 40007330: 02 80 00 0c be 40007360 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007334: a2 14 60 98 or %l1, 0x98, %l1 40007338: a0 10 20 00 clr %l0 (void) rtems_io_initialize( major, 0, NULL ); 4000733c: 90 10 00 10 mov %l0, %o0 40007340: 92 10 20 00 clr %o1 40007344: 40 00 17 7d call 4000d138 40007348: 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 ++ ) 4000734c: c2 04 40 00 ld [ %l1 ], %g1 40007350: a0 04 20 01 inc %l0 40007354: 80 a0 40 10 cmp %g1, %l0 40007358: 18 bf ff fa bgu 40007340 <_IO_Initialize_all_drivers+0x20> 4000735c: 90 10 00 10 mov %l0, %o0 40007360: 81 c7 e0 08 ret 40007364: 81 e8 00 00 restore =============================================================================== 40007368 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 40007368: 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; 4000736c: 03 10 00 78 sethi %hi(0x4001e000), %g1 40007370: 82 10 60 68 or %g1, 0x68, %g1 ! 4001e068 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 40007374: 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; 40007378: 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 ) 4000737c: 80 a4 40 13 cmp %l1, %l3 40007380: 0a 80 00 08 bcs 400073a0 <_IO_Manager_initialization+0x38> 40007384: 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; 40007388: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000738c: e0 20 60 9c st %l0, [ %g1 + 0x9c ] ! 4001f49c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 40007390: 03 10 00 7d sethi %hi(0x4001f400), %g1 40007394: e2 20 60 98 st %l1, [ %g1 + 0x98 ] ! 4001f498 <_IO_Number_of_drivers> return; 40007398: 81 c7 e0 08 ret 4000739c: 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 ) 400073a0: 83 2c e0 03 sll %l3, 3, %g1 400073a4: a5 2c e0 05 sll %l3, 5, %l2 400073a8: 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 *) 400073ac: 40 00 0c 4b call 4000a4d8 <_Workspace_Allocate_or_fatal_error> 400073b0: 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; 400073b4: 03 10 00 7d sethi %hi(0x4001f400), %g1 memset( 400073b8: 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; 400073bc: e6 20 60 98 st %l3, [ %g1 + 0x98 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 400073c0: 25 10 00 7d sethi %hi(0x4001f400), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 400073c4: 92 10 20 00 clr %o1 400073c8: 40 00 27 0d call 40010ffc 400073cc: d0 24 a0 9c st %o0, [ %l2 + 0x9c ] _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 400073d0: 80 a4 60 00 cmp %l1, 0 400073d4: 02 bf ff f1 be 40007398 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 400073d8: da 04 a0 9c ld [ %l2 + 0x9c ], %o5 400073dc: 82 10 20 00 clr %g1 400073e0: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 400073e4: c4 04 00 01 ld [ %l0 + %g1 ], %g2 400073e8: 86 04 00 01 add %l0, %g1, %g3 400073ec: c4 23 40 01 st %g2, [ %o5 + %g1 ] 400073f0: d8 00 e0 04 ld [ %g3 + 4 ], %o4 400073f4: 84 03 40 01 add %o5, %g1, %g2 400073f8: d8 20 a0 04 st %o4, [ %g2 + 4 ] 400073fc: 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++ ) 40007400: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40007404: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40007408: 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++ ) 4000740c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40007410: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40007414: 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++ ) 40007418: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000741c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40007420: 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++ ) 40007424: 18 bf ff f0 bgu 400073e4 <_IO_Manager_initialization+0x7c> 40007428: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 4000742c: 81 c7 e0 08 ret 40007430: 81 e8 00 00 restore =============================================================================== 40008050 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40008050: 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 ) 40008054: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40008058: 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 ) 4000805c: 80 a0 60 00 cmp %g1, 0 40008060: 02 80 00 19 be 400080c4 <_Objects_Allocate+0x74> <== NEVER TAKEN 40008064: 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 ); 40008068: a2 04 20 20 add %l0, 0x20, %l1 4000806c: 40 00 14 54 call 4000d1bc <_Chain_Get> 40008070: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40008074: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40008078: 80 a0 60 00 cmp %g1, 0 4000807c: 02 80 00 12 be 400080c4 <_Objects_Allocate+0x74> 40008080: 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 ) { 40008084: 80 a2 20 00 cmp %o0, 0 40008088: 02 80 00 11 be 400080cc <_Objects_Allocate+0x7c> 4000808c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40008090: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40008094: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 40008098: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000809c: 40 00 46 f5 call 40019c70 <.udiv> 400080a0: 90 22 00 01 sub %o0, %g1, %o0 400080a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400080a8: 91 2a 20 02 sll %o0, 2, %o0 information->inactive--; 400080ac: 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 ]--; 400080b0: c4 00 40 08 ld [ %g1 + %o0 ], %g2 information->inactive--; 400080b4: 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 ]--; 400080b8: 84 00 bf ff add %g2, -1, %g2 information->inactive--; 400080bc: 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 ]--; 400080c0: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; } } return the_object; } 400080c4: 81 c7 e0 08 ret 400080c8: 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 ); 400080cc: 40 00 00 11 call 40008110 <_Objects_Extend_information> 400080d0: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400080d4: 40 00 14 3a call 4000d1bc <_Chain_Get> 400080d8: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400080dc: b0 92 20 00 orcc %o0, 0, %i0 400080e0: 32 bf ff ed bne,a 40008094 <_Objects_Allocate+0x44> 400080e4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 information->inactive--; } } return the_object; } 400080e8: 81 c7 e0 08 ret 400080ec: 81 e8 00 00 restore =============================================================================== 40008110 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40008110: 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 ) 40008114: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 40008118: 80 a5 20 00 cmp %l4, 0 4000811c: 02 80 00 ab be 400083c8 <_Objects_Extend_information+0x2b8> 40008120: e6 16 20 0a lduh [ %i0 + 0xa ], %l3 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40008124: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008128: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2 4000812c: ab 2d 60 10 sll %l5, 0x10, %l5 40008130: 92 10 00 12 mov %l2, %o1 40008134: 40 00 46 cf call 40019c70 <.udiv> 40008138: 91 35 60 10 srl %l5, 0x10, %o0 4000813c: 91 2a 20 10 sll %o0, 0x10, %o0 40008140: b9 32 20 10 srl %o0, 0x10, %i4 for ( ; block < block_count; block++ ) { 40008144: 80 a7 20 00 cmp %i4, 0 40008148: 02 80 00 a7 be 400083e4 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 4000814c: 90 10 00 12 mov %l2, %o0 if ( information->object_blocks[ block ] == NULL ) 40008150: c2 05 00 00 ld [ %l4 ], %g1 40008154: 80 a0 60 00 cmp %g1, 0 40008158: 02 80 00 a4 be 400083e8 <_Objects_Extend_information+0x2d8><== NEVER TAKEN 4000815c: a2 10 00 13 mov %l3, %l1 40008160: 10 80 00 06 b 40008178 <_Objects_Extend_information+0x68> 40008164: a0 10 20 00 clr %l0 40008168: c2 05 00 01 ld [ %l4 + %g1 ], %g1 4000816c: 80 a0 60 00 cmp %g1, 0 40008170: 22 80 00 08 be,a 40008190 <_Objects_Extend_information+0x80> 40008174: 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++ ) { 40008178: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 4000817c: 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++ ) { 40008180: 80 a7 00 10 cmp %i4, %l0 40008184: 18 bf ff f9 bgu 40008168 <_Objects_Extend_information+0x58> 40008188: 83 2c 20 02 sll %l0, 2, %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 4000818c: 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 ) { 40008190: 03 00 00 3f sethi %hi(0xfc00), %g1 else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40008194: 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 ) { 40008198: 82 10 63 ff or %g1, 0x3ff, %g1 4000819c: 80 a5 40 01 cmp %l5, %g1 400081a0: 18 80 00 96 bgu 400083f8 <_Objects_Extend_information+0x2e8><== NEVER TAKEN 400081a4: 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; 400081a8: 40 00 46 78 call 40019b88 <.umul> 400081ac: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 400081b0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 400081b4: 80 a0 60 00 cmp %g1, 0 400081b8: 12 80 00 6d bne 4000836c <_Objects_Extend_information+0x25c> 400081bc: 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 ); 400081c0: 40 00 08 c6 call 4000a4d8 <_Workspace_Allocate_or_fatal_error> 400081c4: 01 00 00 00 nop 400081c8: 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 ) { 400081cc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400081d0: 80 a4 40 01 cmp %l1, %g1 400081d4: 2a 80 00 43 bcs,a 400082e0 <_Objects_Extend_information+0x1d0> 400081d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400081dc: 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 ); 400081e0: 91 2d 20 01 sll %l4, 1, %o0 400081e4: 90 02 00 14 add %o0, %l4, %o0 400081e8: 90 05 40 08 add %l5, %o0, %o0 400081ec: 90 02 00 13 add %o0, %l3, %o0 400081f0: 40 00 08 c9 call 4000a514 <_Workspace_Allocate> 400081f4: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400081f8: ac 92 20 00 orcc %o0, 0, %l6 400081fc: 02 80 00 7d be 400083f0 <_Objects_Extend_information+0x2e0> 40008200: 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 ) { 40008204: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008208: 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); 4000820c: ae 05 80 14 add %l6, %l4, %l7 40008210: 0a 80 00 5e bcs 40008388 <_Objects_Extend_information+0x278> 40008214: 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++ ) { 40008218: 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, 4000821c: 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++ ) { 40008220: 02 80 00 08 be 40008240 <_Objects_Extend_information+0x130><== NEVER TAKEN 40008224: bb 2f 20 02 sll %i4, 2, %i5 local_table[ index ] = NULL; 40008228: 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++ ) { 4000822c: 82 00 60 01 inc %g1 40008230: 80 a4 c0 01 cmp %l3, %g1 40008234: 18 bf ff fd bgu 40008228 <_Objects_Extend_information+0x118><== NEVER TAKEN 40008238: c0 20 80 14 clr [ %g2 + %l4 ] 4000823c: 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 ); 40008240: 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; 40008244: c0 25 c0 1d clr [ %l7 + %i5 ] for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008248: 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 ; 4000824c: 80 a4 40 03 cmp %l1, %g3 40008250: 1a 80 00 0a bcc 40008278 <_Objects_Extend_information+0x168><== NEVER TAKEN 40008254: c0 25 80 1d clr [ %l6 + %i5 ] 40008258: 85 2c 60 02 sll %l1, 2, %g2 4000825c: 82 10 00 11 mov %l1, %g1 40008260: 84 05 00 02 add %l4, %g2, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40008264: 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++ ) { 40008268: 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 ; 4000826c: 80 a0 40 03 cmp %g1, %g3 40008270: 0a bf ff fd bcs 40008264 <_Objects_Extend_information+0x154> 40008274: 84 00 a0 04 add %g2, 4, %g2 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40008278: 7f ff e6 e7 call 40001e14 4000827c: 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( 40008280: c6 06 00 00 ld [ %i0 ], %g3 40008284: 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; 40008288: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 4000828c: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 40008290: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40008294: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40008298: 87 28 e0 18 sll %g3, 0x18, %g3 4000829c: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 400082a0: 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( 400082a4: ab 2d 60 10 sll %l5, 0x10, %l5 400082a8: 03 00 00 40 sethi %hi(0x10000), %g1 400082ac: ab 35 60 10 srl %l5, 0x10, %l5 400082b0: 82 10 c0 01 or %g3, %g1, %g1 400082b4: 82 10 40 02 or %g1, %g2, %g1 400082b8: 82 10 40 15 or %g1, %l5, %g1 400082bc: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 400082c0: 7f ff e6 d9 call 40001e24 400082c4: 01 00 00 00 nop if ( old_tables ) 400082c8: 80 a4 e0 00 cmp %l3, 0 400082cc: 22 80 00 05 be,a 400082e0 <_Objects_Extend_information+0x1d0> 400082d0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 400082d4: 40 00 08 99 call 4000a538 <_Workspace_Free> 400082d8: 90 10 00 13 mov %l3, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400082dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400082e0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400082e4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400082e8: 92 10 00 12 mov %l2, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400082ec: a1 2c 20 02 sll %l0, 2, %l0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400082f0: 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; 400082f4: 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( 400082f8: 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( 400082fc: a4 07 bf f4 add %fp, -12, %l2 40008300: 40 00 13 c2 call 4000d208 <_Chain_Initialize> 40008304: 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 ) { 40008308: 30 80 00 0c b,a 40008338 <_Objects_Extend_information+0x228> the_object->id = _Objects_Build_id( 4000830c: c4 16 20 04 lduh [ %i0 + 4 ], %g2 40008310: 83 28 60 18 sll %g1, 0x18, %g1 40008314: 85 28 a0 1b sll %g2, 0x1b, %g2 40008318: 82 10 40 14 or %g1, %l4, %g1 4000831c: 82 10 40 02 or %g1, %g2, %g1 40008320: 82 10 40 11 or %g1, %l1, %g1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008324: 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( 40008328: c2 22 20 08 st %g1, [ %o0 + 8 ] index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 4000832c: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008330: 7f ff fc e2 call 400076b8 <_Chain_Append> 40008334: 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 ) { 40008338: 40 00 13 a1 call 4000d1bc <_Chain_Get> 4000833c: 90 10 00 12 mov %l2, %o0 40008340: 80 a2 20 00 cmp %o0, 0 40008344: 32 bf ff f2 bne,a 4000830c <_Objects_Extend_information+0x1fc> 40008348: c2 06 00 00 ld [ %i0 ], %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 4000834c: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008350: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40008354: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 information->inactive = 40008358: 82 01 00 01 add %g4, %g1, %g1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 4000835c: c8 20 80 10 st %g4, [ %g2 + %l0 ] information->inactive = 40008360: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40008364: 81 c7 e0 08 ret 40008368: 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 ); 4000836c: 40 00 08 6a call 4000a514 <_Workspace_Allocate> 40008370: 01 00 00 00 nop if ( !new_object_block ) 40008374: a4 92 20 00 orcc %o0, 0, %l2 40008378: 32 bf ff 96 bne,a 400081d0 <_Objects_Extend_information+0xc0> 4000837c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008380: 81 c7 e0 08 ret 40008384: 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, 40008388: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 4000838c: 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, 40008390: 40 00 22 dc call 40010f00 40008394: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40008398: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 4000839c: 94 10 00 1d mov %i5, %o2 400083a0: 40 00 22 d8 call 40010f00 400083a4: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400083a8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 400083ac: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 400083b0: 94 04 c0 0a add %l3, %o2, %o2 400083b4: 90 10 00 14 mov %l4, %o0 400083b8: 40 00 22 d2 call 40010f00 400083bc: 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 ); 400083c0: 10 bf ff a1 b 40008244 <_Objects_Extend_information+0x134> 400083c4: 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 ) 400083c8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400083cc: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 400083d0: ab 2d 60 10 sll %l5, 0x10, %l5 400083d4: a2 10 00 13 mov %l3, %l1 400083d8: a0 10 20 00 clr %l0 400083dc: 10 bf ff 6c b 4000818c <_Objects_Extend_information+0x7c> 400083e0: 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 ) 400083e4: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED 400083e8: 10 bf ff 69 b 4000818c <_Objects_Extend_information+0x7c> <== NOT EXECUTED 400083ec: 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 ); 400083f0: 40 00 08 52 call 4000a538 <_Workspace_Free> 400083f4: 90 10 00 12 mov %l2, %o0 return; 400083f8: 81 c7 e0 08 ret 400083fc: 81 e8 00 00 restore =============================================================================== 400084ac <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 400084ac: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 400084b0: 80 a6 60 00 cmp %i1, 0 400084b4: 12 80 00 04 bne 400084c4 <_Objects_Get_information+0x18> 400084b8: 01 00 00 00 nop if ( info->maximum == 0 ) return NULL; #endif return info; } 400084bc: 81 c7 e0 08 ret 400084c0: 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 ); 400084c4: 40 00 14 ec call 4000d874 <_Objects_API_maximum_class> 400084c8: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 400084cc: 80 a2 20 00 cmp %o0, 0 400084d0: 22 80 00 15 be,a 40008524 <_Objects_Get_information+0x78> 400084d4: b0 10 20 00 clr %i0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 400084d8: 80 a6 40 08 cmp %i1, %o0 400084dc: 38 80 00 12 bgu,a 40008524 <_Objects_Get_information+0x78> 400084e0: b0 10 20 00 clr %i0 return NULL; if ( !_Objects_Information_table[ the_api ] ) 400084e4: b1 2e 20 02 sll %i0, 2, %i0 400084e8: 03 10 00 7a sethi %hi(0x4001e800), %g1 400084ec: 82 10 62 80 or %g1, 0x280, %g1 ! 4001ea80 <_Objects_Information_table> 400084f0: c2 00 40 18 ld [ %g1 + %i0 ], %g1 400084f4: 80 a0 60 00 cmp %g1, 0 400084f8: 02 80 00 0b be 40008524 <_Objects_Get_information+0x78> <== NEVER TAKEN 400084fc: b0 10 20 00 clr %i0 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008500: b3 2e 60 02 sll %i1, 2, %i1 40008504: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 40008508: 80 a6 20 00 cmp %i0, 0 4000850c: 02 80 00 06 be 40008524 <_Objects_Get_information+0x78> <== NEVER TAKEN 40008510: 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 ) 40008514: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008518: 80 a0 60 00 cmp %g1, 0 4000851c: 22 80 00 02 be,a 40008524 <_Objects_Get_information+0x78> 40008520: b0 10 20 00 clr %i0 return NULL; #endif return info; } 40008524: 81 c7 e0 08 ret 40008528: 81 e8 00 00 restore =============================================================================== 4000a294 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a294: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a298: 80 a6 60 00 cmp %i1, 0 4000a29c: 12 80 00 05 bne 4000a2b0 <_Objects_Get_name_as_string+0x1c> 4000a2a0: 80 a6 a0 00 cmp %i2, 0 } } *d = '\0'; _Thread_Enable_dispatch(); return name; 4000a2a4: b4 10 20 00 clr %i2 } return NULL; /* unreachable path */ } 4000a2a8: 81 c7 e0 08 ret 4000a2ac: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a2b0: 02 bf ff fe be 4000a2a8 <_Objects_Get_name_as_string+0x14> 4000a2b4: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a2b8: 12 80 00 04 bne 4000a2c8 <_Objects_Get_name_as_string+0x34> 4000a2bc: 03 10 00 b4 sethi %hi(0x4002d000), %g1 4000a2c0: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 4002d1cc <_Thread_Executing> 4000a2c4: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a2c8: 7f ff ff af call 4000a184 <_Objects_Get_information_id> 4000a2cc: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a2d0: a0 92 20 00 orcc %o0, 0, %l0 4000a2d4: 22 bf ff f5 be,a 4000a2a8 <_Objects_Get_name_as_string+0x14> 4000a2d8: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a2dc: 92 10 00 18 mov %i0, %o1 4000a2e0: 40 00 00 37 call 4000a3bc <_Objects_Get> 4000a2e4: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a2e8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a2ec: 80 a0 60 00 cmp %g1, 0 4000a2f0: 32 bf ff ee bne,a 4000a2a8 <_Objects_Get_name_as_string+0x14> 4000a2f4: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000a2f8: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 4000a2fc: 80 a0 60 00 cmp %g1, 0 4000a300: 22 80 00 25 be,a 4000a394 <_Objects_Get_name_as_string+0x100> 4000a304: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000a308: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 4000a30c: 80 a1 20 00 cmp %g4, 0 4000a310: 02 80 00 1e be 4000a388 <_Objects_Get_name_as_string+0xf4> 4000a314: 86 10 00 1a mov %i2, %g3 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a318: b2 86 7f ff addcc %i1, -1, %i1 4000a31c: 02 80 00 1b be 4000a388 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN 4000a320: 86 10 00 1a mov %i2, %g3 4000a324: c2 49 00 00 ldsb [ %g4 ], %g1 4000a328: 80 a0 60 00 cmp %g1, 0 4000a32c: 02 80 00 17 be 4000a388 <_Objects_Get_name_as_string+0xf4> 4000a330: c4 09 00 00 ldub [ %g4 ], %g2 4000a334: 17 10 00 92 sethi %hi(0x40024800), %o3 4000a338: 86 10 00 1a mov %i2, %g3 4000a33c: 96 12 e1 b0 or %o3, 0x1b0, %o3 4000a340: 10 80 00 06 b 4000a358 <_Objects_Get_name_as_string+0xc4> 4000a344: 82 10 20 00 clr %g1 4000a348: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000a34c: 80 a3 60 00 cmp %o5, 0 4000a350: 02 80 00 0e be 4000a388 <_Objects_Get_name_as_string+0xf4> 4000a354: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000a358: d8 02 c0 00 ld [ %o3 ], %o4 4000a35c: 9a 08 a0 ff and %g2, 0xff, %o5 4000a360: 9a 03 00 0d add %o4, %o5, %o5 4000a364: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 4000a368: 80 8b 60 97 btst 0x97, %o5 4000a36c: 12 80 00 03 bne 4000a378 <_Objects_Get_name_as_string+0xe4> 4000a370: 82 00 60 01 inc %g1 4000a374: 84 10 20 2a mov 0x2a, %g2 4000a378: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a37c: 80 a0 40 19 cmp %g1, %i1 4000a380: 0a bf ff f2 bcs 4000a348 <_Objects_Get_name_as_string+0xb4> 4000a384: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000a388: 40 00 02 54 call 4000acd8 <_Thread_Enable_dispatch> 4000a38c: c0 28 c0 00 clrb [ %g3 ] return name; 4000a390: 30 bf ff c6 b,a 4000a2a8 <_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'; 4000a394: 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; 4000a398: 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; 4000a39c: 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; 4000a3a0: 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'; 4000a3a4: 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; 4000a3a8: 85 30 60 10 srl %g1, 0x10, %g2 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a3ac: 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; 4000a3b0: c4 2f bf f1 stb %g2, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a3b4: 10 bf ff d9 b 4000a318 <_Objects_Get_name_as_string+0x84> 4000a3b8: c2 2f bf f2 stb %g1, [ %fp + -14 ] =============================================================================== 40019ae8 <_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; 40019ae8: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40019aec: 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; 40019af0: 84 22 40 02 sub %o1, %g2, %g2 40019af4: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40019af8: 80 a0 80 01 cmp %g2, %g1 40019afc: 18 80 00 09 bgu 40019b20 <_Objects_Get_no_protection+0x38> 40019b00: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40019b04: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40019b08: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40019b0c: 80 a2 20 00 cmp %o0, 0 40019b10: 02 80 00 05 be 40019b24 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40019b14: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019b18: 81 c3 e0 08 retl 40019b1c: 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; 40019b20: 82 10 20 01 mov 1, %g1 40019b24: 90 10 20 00 clr %o0 return NULL; } 40019b28: 81 c3 e0 08 retl 40019b2c: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40009d1c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40009d1c: 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; 40009d20: 92 96 20 00 orcc %i0, 0, %o1 40009d24: 12 80 00 06 bne 40009d3c <_Objects_Id_to_name+0x20> 40009d28: 83 32 60 18 srl %o1, 0x18, %g1 40009d2c: 03 10 00 91 sethi %hi(0x40024400), %g1 40009d30: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4002455c <_Thread_Executing> 40009d34: 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); 40009d38: 83 32 60 18 srl %o1, 0x18, %g1 40009d3c: 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 ) 40009d40: 84 00 7f ff add %g1, -1, %g2 40009d44: 80 a0 a0 03 cmp %g2, 3 40009d48: 18 80 00 11 bgu 40009d8c <_Objects_Id_to_name+0x70> 40009d4c: 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 ] ) 40009d50: 05 10 00 91 sethi %hi(0x40024400), %g2 40009d54: 84 10 a0 00 mov %g2, %g2 ! 40024400 <_Objects_Information_table> 40009d58: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009d5c: 80 a0 60 00 cmp %g1, 0 40009d60: 02 80 00 0b be 40009d8c <_Objects_Id_to_name+0x70> 40009d64: 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 ]; 40009d68: 85 28 a0 02 sll %g2, 2, %g2 40009d6c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009d70: 80 a2 20 00 cmp %o0, 0 40009d74: 02 80 00 06 be 40009d8c <_Objects_Id_to_name+0x70> <== NEVER TAKEN 40009d78: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40009d7c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40009d80: 80 a0 60 00 cmp %g1, 0 40009d84: 02 80 00 04 be 40009d94 <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN 40009d88: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40009d8c: 81 c7 e0 08 ret 40009d90: 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 ); 40009d94: 7f ff ff c5 call 40009ca8 <_Objects_Get> 40009d98: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40009d9c: 80 a2 20 00 cmp %o0, 0 40009da0: 02 bf ff fb be 40009d8c <_Objects_Id_to_name+0x70> 40009da4: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40009da8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); 40009dac: b0 10 20 00 clr %i0 40009db0: 40 00 02 5c call 4000a720 <_Thread_Enable_dispatch> 40009db4: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40009db8: 81 c7 e0 08 ret 40009dbc: 81 e8 00 00 restore =============================================================================== 40008e6c <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 40008e6c: 9d e3 bf a0 save %sp, -96, %sp size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 40008e70: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1 40008e74: 40 00 26 f6 call 40012a4c 40008e78: 90 10 00 1a mov %i2, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 40008e7c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1 40008e80: 80 a0 60 00 cmp %g1, 0 40008e84: 12 80 00 1d bne 40008ef8 <_Objects_Set_name+0x8c> 40008e88: 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( 40008e8c: c4 4e 80 00 ldsb [ %i2 ], %g2 40008e90: 80 a2 20 01 cmp %o0, 1 40008e94: 08 80 00 13 bleu 40008ee0 <_Objects_Set_name+0x74> 40008e98: 85 28 a0 18 sll %g2, 0x18, %g2 40008e9c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 40008ea0: 80 a2 20 02 cmp %o0, 2 40008ea4: 83 28 60 10 sll %g1, 0x10, %g1 40008ea8: 02 80 00 10 be 40008ee8 <_Objects_Set_name+0x7c> 40008eac: 84 10 40 02 or %g1, %g2, %g2 40008eb0: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1 40008eb4: 80 a2 20 03 cmp %o0, 3 40008eb8: 83 28 60 08 sll %g1, 8, %g1 40008ebc: 84 10 80 01 or %g2, %g1, %g2 40008ec0: 02 80 00 03 be 40008ecc <_Objects_Set_name+0x60> 40008ec4: 82 10 20 20 mov 0x20, %g1 40008ec8: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1 40008ecc: 82 10 80 01 or %g2, %g1, %g1 40008ed0: b0 10 20 01 mov 1, %i0 40008ed4: c2 26 60 0c st %g1, [ %i1 + 0xc ] ); } return true; } 40008ed8: 81 c7 e0 08 ret 40008edc: 81 e8 00 00 restore d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 40008ee0: 03 00 08 00 sethi %hi(0x200000), %g1 40008ee4: 84 10 80 01 or %g2, %g1, %g2 40008ee8: 03 00 00 08 sethi %hi(0x2000), %g1 40008eec: 84 10 80 01 or %g2, %g1, %g2 40008ef0: 10 bf ff f7 b 40008ecc <_Objects_Set_name+0x60> 40008ef4: 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 ); 40008ef8: 90 02 20 01 inc %o0 40008efc: 40 00 07 52 call 4000ac44 <_Workspace_Allocate> 40008f00: b0 10 20 00 clr %i0 if ( !d ) 40008f04: a2 92 20 00 orcc %o0, 0, %l1 40008f08: 02 bf ff f4 be 40008ed8 <_Objects_Set_name+0x6c> <== NEVER TAKEN 40008f0c: 01 00 00 00 nop return false; if ( the_object->name.name_p ) { 40008f10: d0 06 60 0c ld [ %i1 + 0xc ], %o0 40008f14: 80 a2 20 00 cmp %o0, 0 40008f18: 02 80 00 06 be 40008f30 <_Objects_Set_name+0xc4> 40008f1c: 92 10 00 1a mov %i2, %o1 _Workspace_Free( (void *)the_object->name.name_p ); 40008f20: 40 00 07 52 call 4000ac68 <_Workspace_Free> 40008f24: 01 00 00 00 nop the_object->name.name_p = NULL; 40008f28: c0 26 60 0c clr [ %i1 + 0xc ] } strncpy( d, name, length ); 40008f2c: 92 10 00 1a mov %i2, %o1 40008f30: 90 10 00 11 mov %l1, %o0 40008f34: 40 00 26 8b call 40012960 40008f38: 94 10 00 10 mov %l0, %o2 d[length] = '\0'; 40008f3c: c0 2c 40 10 clrb [ %l1 + %l0 ] the_object->name.name_p = d; 40008f40: e2 26 60 0c st %l1, [ %i1 + 0xc ] 40008f44: 81 c7 e0 08 ret 40008f48: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 4000881c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 4000881c: 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 ); 40008820: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008824: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008828: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 4000882c: 92 10 00 11 mov %l1, %o1 40008830: 40 00 45 10 call 40019c70 <.udiv> 40008834: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008838: 80 a2 20 00 cmp %o0, 0 4000883c: 02 80 00 12 be 40008884 <_Objects_Shrink_information+0x68><== NEVER TAKEN 40008840: a4 10 20 04 mov 4, %l2 if ( information->inactive_per_block[ block ] == 40008844: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 40008848: c4 00 c0 00 ld [ %g3 ], %g2 4000884c: 80 a4 40 02 cmp %l1, %g2 40008850: 12 80 00 09 bne 40008874 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN 40008854: 82 10 20 00 clr %g1 40008858: 10 80 00 0d b 4000888c <_Objects_Shrink_information+0x70> <== NOT EXECUTED 4000885c: a4 10 20 00 clr %l2 <== NOT EXECUTED information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008860: 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 ] == 40008864: 80 a4 40 02 cmp %l1, %g2 40008868: 02 80 00 09 be 4000888c <_Objects_Shrink_information+0x70> 4000886c: 84 04 a0 04 add %l2, 4, %g2 40008870: 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++ ) { 40008874: 82 00 60 01 inc %g1 40008878: 80 a2 00 01 cmp %o0, %g1 4000887c: 38 bf ff f9 bgu,a 40008860 <_Objects_Shrink_information+0x44> 40008880: c4 00 c0 12 ld [ %g3 + %l2 ], %g2 40008884: 81 c7 e0 08 ret 40008888: 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; 4000888c: 10 80 00 06 b 400088a4 <_Objects_Shrink_information+0x88> 40008890: 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 ); 40008894: 80 a4 60 00 cmp %l1, 0 40008898: 22 80 00 12 be,a 400088e0 <_Objects_Shrink_information+0xc4> 4000889c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 400088a0: 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 ); 400088a4: 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) && 400088a8: 80 a0 40 10 cmp %g1, %l0 400088ac: 0a bf ff fa bcs 40008894 <_Objects_Shrink_information+0x78> 400088b0: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 400088b4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 400088b8: 84 04 00 02 add %l0, %g2, %g2 400088bc: 80 a0 40 02 cmp %g1, %g2 400088c0: 1a bf ff f6 bcc 40008898 <_Objects_Shrink_information+0x7c> 400088c4: 80 a4 60 00 cmp %l1, 0 _Chain_Extract( &extract_me->Node ); 400088c8: 40 00 12 33 call 4000d194 <_Chain_Extract> 400088cc: 01 00 00 00 nop } } while ( the_object ); 400088d0: 80 a4 60 00 cmp %l1, 0 400088d4: 12 bf ff f4 bne 400088a4 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN 400088d8: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 400088dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 400088e0: 40 00 07 16 call 4000a538 <_Workspace_Free> 400088e4: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 400088e8: 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; 400088ec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 400088f0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 information->inactive -= information->allocation_size; 400088f4: 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; 400088f8: c0 21 00 12 clr [ %g4 + %l2 ] information->inactive -= information->allocation_size; 400088fc: 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; 40008900: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008904: c4 36 20 2c sth %g2, [ %i0 + 0x2c ] return; 40008908: 81 c7 e0 08 ret 4000890c: 81 e8 00 00 restore =============================================================================== 40007c38 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 40007c38: 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 ) ) { 40007c3c: a0 07 bf fc add %fp, -4, %l0 40007c40: 90 10 00 19 mov %i1, %o0 40007c44: 40 00 00 7f call 40007e40 <_POSIX_Mutex_Get> 40007c48: 92 10 00 10 mov %l0, %o1 40007c4c: 80 a2 20 00 cmp %o0, 0 40007c50: 22 80 00 18 be,a 40007cb0 <_POSIX_Condition_variables_Wait_support+0x78> 40007c54: b0 10 20 16 mov 0x16, %i0 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40007c58: 03 10 00 86 sethi %hi(0x40021800), %g1 40007c5c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40021810 <_Thread_Dispatch_disable_level> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 40007c60: 92 10 00 10 mov %l0, %o1 40007c64: 84 00 bf ff add %g2, -1, %g2 40007c68: 90 10 00 18 mov %i0, %o0 40007c6c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007c70: 7f ff ff 69 call 40007a14 <_POSIX_Condition_variables_Get> 40007c74: 01 00 00 00 nop switch ( location ) { 40007c78: c2 07 bf fc ld [ %fp + -4 ], %g1 40007c7c: 80 a0 60 00 cmp %g1, 0 40007c80: 12 80 00 1a bne 40007ce8 <_POSIX_Condition_variables_Wait_support+0xb0> 40007c84: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 40007c88: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 40007c8c: 80 a0 60 00 cmp %g1, 0 40007c90: 02 80 00 0a be 40007cb8 <_POSIX_Condition_variables_Wait_support+0x80> 40007c94: 01 00 00 00 nop 40007c98: c4 06 40 00 ld [ %i1 ], %g2 40007c9c: 80 a0 40 02 cmp %g1, %g2 40007ca0: 02 80 00 06 be 40007cb8 <_POSIX_Condition_variables_Wait_support+0x80> 40007ca4: 01 00 00 00 nop _Thread_Enable_dispatch(); 40007ca8: 40 00 0d 4b call 4000b1d4 <_Thread_Enable_dispatch> 40007cac: b0 10 20 16 mov 0x16, %i0 ! 16 return EINVAL; 40007cb0: 81 c7 e0 08 ret 40007cb4: 81 e8 00 00 restore } (void) pthread_mutex_unlock( mutex ); 40007cb8: 40 00 00 f5 call 4000808c 40007cbc: 90 10 00 19 mov %i1, %o0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 40007cc0: 80 8e e0 ff btst 0xff, %i3 40007cc4: 22 80 00 0b be,a 40007cf0 <_POSIX_Condition_variables_Wait_support+0xb8> 40007cc8: c4 06 40 00 ld [ %i1 ], %g2 status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 40007ccc: 40 00 0d 42 call 4000b1d4 <_Thread_Enable_dispatch> 40007cd0: b0 10 20 74 mov 0x74, %i0 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 40007cd4: 40 00 00 cd call 40008008 40007cd8: 90 10 00 19 mov %i1, %o0 if ( mutex_status ) 40007cdc: 80 a2 20 00 cmp %o0, 0 40007ce0: 02 80 00 1c be 40007d50 <_POSIX_Condition_variables_Wait_support+0x118> 40007ce4: 01 00 00 00 nop case OBJECTS_ERROR: break; } return EINVAL; } 40007ce8: 81 c7 e0 08 ret 40007cec: 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; 40007cf0: 23 10 00 86 sethi %hi(0x40021800), %l1 40007cf4: c2 04 60 cc ld [ %l1 + 0xcc ], %g1 ! 400218cc <_Thread_Executing> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 40007cf8: c4 24 20 14 st %g2, [ %l0 + 0x14 ] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 40007cfc: c0 20 60 34 clr [ %g1 + 0x34 ] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 40007d00: 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; 40007d04: 84 04 20 18 add %l0, 0x18, %g2 _Thread_Executing->Wait.id = *cond; 40007d08: 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; 40007d0c: c4 20 60 44 st %g2, [ %g1 + 0x44 ] _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 40007d10: 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; 40007d14: 82 10 20 01 mov 1, %g1 40007d18: 90 10 00 02 mov %g2, %o0 40007d1c: 15 10 00 2e sethi %hi(0x4000b800), %o2 40007d20: 94 12 a3 78 or %o2, 0x378, %o2 ! 4000bb78 <_Thread_queue_Timeout> 40007d24: 40 00 0e 82 call 4000b72c <_Thread_queue_Enqueue_with_handler> 40007d28: c2 24 20 48 st %g1, [ %l0 + 0x48 ] _Thread_Enable_dispatch(); 40007d2c: 40 00 0d 2a call 4000b1d4 <_Thread_Enable_dispatch> 40007d30: 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; 40007d34: c2 04 60 cc ld [ %l1 + 0xcc ], %g1 40007d38: f0 00 60 34 ld [ %g1 + 0x34 ], %i0 if ( status && status != ETIMEDOUT ) 40007d3c: 80 a6 20 74 cmp %i0, 0x74 40007d40: 02 bf ff e5 be 40007cd4 <_POSIX_Condition_variables_Wait_support+0x9c> 40007d44: 80 a6 20 00 cmp %i0, 0 40007d48: 02 bf ff e3 be 40007cd4 <_POSIX_Condition_variables_Wait_support+0x9c><== ALWAYS TAKEN 40007d4c: 01 00 00 00 nop 40007d50: 81 c7 e0 08 ret 40007d54: 81 e8 00 00 restore =============================================================================== 4000be20 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000be20: 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( 4000be24: 11 10 00 a4 sethi %hi(0x40029000), %o0 4000be28: 92 10 00 18 mov %i0, %o1 4000be2c: 90 12 21 3c or %o0, 0x13c, %o0 4000be30: 40 00 0c fc call 4000f220 <_Objects_Get> 4000be34: 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 ) { 4000be38: c2 07 bf fc ld [ %fp + -4 ], %g1 4000be3c: 80 a0 60 00 cmp %g1, 0 4000be40: 22 80 00 08 be,a 4000be60 <_POSIX_Message_queue_Receive_support+0x40> 4000be44: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000be48: 40 00 2d aa call 400174f0 <__errno> 4000be4c: b0 10 3f ff mov -1, %i0 4000be50: 82 10 20 09 mov 9, %g1 4000be54: c2 22 00 00 st %g1, [ %o0 ] } 4000be58: 81 c7 e0 08 ret 4000be5c: 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 ) { 4000be60: 84 08 60 03 and %g1, 3, %g2 4000be64: 80 a0 a0 01 cmp %g2, 1 4000be68: 02 80 00 34 be 4000bf38 <_POSIX_Message_queue_Receive_support+0x118> 4000be6c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000be70: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000be74: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000be78: 80 a0 80 1a cmp %g2, %i2 4000be7c: 18 80 00 1e bgu 4000bef4 <_POSIX_Message_queue_Receive_support+0xd4> 4000be80: 80 8f 20 ff btst 0xff, %i4 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000be84: 12 80 00 18 bne 4000bee4 <_POSIX_Message_queue_Receive_support+0xc4><== ALWAYS TAKEN 4000be88: 98 10 20 00 clr %o4 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000be8c: 82 10 3f ff mov -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000be90: 9a 10 00 1d mov %i5, %o5 4000be94: 90 02 20 1c add %o0, 0x1c, %o0 4000be98: 92 10 00 18 mov %i0, %o1 4000be9c: 94 10 00 19 mov %i1, %o2 4000bea0: 96 07 bf f8 add %fp, -8, %o3 4000bea4: 40 00 08 80 call 4000e0a4 <_CORE_message_queue_Seize> 4000bea8: c2 27 bf f8 st %g1, [ %fp + -8 ] &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000beac: 40 00 0f 50 call 4000fbec <_Thread_Enable_dispatch> 4000beb0: 3b 10 00 a3 sethi %hi(0x40028c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000beb4: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 ! 40028cdc <_Thread_Executing> do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 4000beb8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 4000bebc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 4000bec0: 83 38 a0 1f sra %g2, 0x1f, %g1 4000bec4: 84 18 40 02 xor %g1, %g2, %g2 4000bec8: 82 20 80 01 sub %g2, %g1, %g1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 4000becc: 80 a0 e0 00 cmp %g3, 0 4000bed0: 12 80 00 11 bne 4000bf14 <_POSIX_Message_queue_Receive_support+0xf4> 4000bed4: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000bed8: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000bedc: 81 c7 e0 08 ret 4000bee0: 81 e8 00 00 restore length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000bee4: 99 30 60 0e srl %g1, 0xe, %o4 4000bee8: 98 1b 20 01 xor %o4, 1, %o4 4000beec: 10 bf ff e8 b 4000be8c <_POSIX_Message_queue_Receive_support+0x6c> 4000bef0: 98 0b 20 01 and %o4, 1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000bef4: 40 00 0f 3e call 4000fbec <_Thread_Enable_dispatch> 4000bef8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000befc: 40 00 2d 7d call 400174f0 <__errno> 4000bf00: 01 00 00 00 nop 4000bf04: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000bf08: c2 22 00 00 st %g1, [ %o0 ] 4000bf0c: 81 c7 e0 08 ret 4000bf10: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000bf14: 40 00 2d 77 call 400174f0 <__errno> 4000bf18: b0 10 3f ff mov -1, %i0 4000bf1c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 4000bf20: b6 10 00 08 mov %o0, %i3 4000bf24: 40 00 00 b0 call 4000c1e4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000bf28: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000bf2c: d0 26 c0 00 st %o0, [ %i3 ] 4000bf30: 81 c7 e0 08 ret 4000bf34: 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(); 4000bf38: 40 00 0f 2d call 4000fbec <_Thread_Enable_dispatch> 4000bf3c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000bf40: 40 00 2d 6c call 400174f0 <__errno> 4000bf44: 01 00 00 00 nop 4000bf48: 82 10 20 09 mov 9, %g1 ! 9 4000bf4c: c2 22 00 00 st %g1, [ %o0 ] 4000bf50: 81 c7 e0 08 ret 4000bf54: 81 e8 00 00 restore =============================================================================== 4000bf70 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000bf70: 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 ) 4000bf74: 80 a6 e0 20 cmp %i3, 0x20 4000bf78: 18 80 00 47 bgu 4000c094 <_POSIX_Message_queue_Send_support+0x124> 4000bf7c: 11 10 00 a4 sethi %hi(0x40029000), %o0 4000bf80: 92 10 00 18 mov %i0, %o1 4000bf84: 90 12 21 3c or %o0, 0x13c, %o0 4000bf88: 40 00 0c a6 call 4000f220 <_Objects_Get> 4000bf8c: 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 ) { 4000bf90: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bf94: 80 a0 60 00 cmp %g1, 0 4000bf98: 12 80 00 31 bne 4000c05c <_POSIX_Message_queue_Send_support+0xec> 4000bf9c: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000bfa0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000bfa4: 80 88 60 03 btst 3, %g1 4000bfa8: 02 80 00 41 be 4000c0ac <_POSIX_Message_queue_Send_support+0x13c> 4000bfac: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000bfb0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000bfb4: 12 80 00 15 bne 4000c008 <_POSIX_Message_queue_Send_support+0x98> 4000bfb8: 84 10 20 00 clr %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000bfbc: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000bfc0: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000bfc4: 92 10 00 19 mov %i1, %o1 4000bfc8: 94 10 00 1a mov %i2, %o2 4000bfcc: 96 10 00 18 mov %i0, %o3 4000bfd0: 9a 20 00 1b neg %i3, %o5 4000bfd4: 98 10 20 00 clr %o4 4000bfd8: 40 00 08 72 call 4000e1a0 <_CORE_message_queue_Submit> 4000bfdc: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000bfe0: 40 00 0f 03 call 4000fbec <_Thread_Enable_dispatch> 4000bfe4: 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 ) 4000bfe8: 80 a7 60 07 cmp %i5, 7 4000bfec: 02 80 00 19 be 4000c050 <_POSIX_Message_queue_Send_support+0xe0><== NEVER TAKEN 4000bff0: 03 10 00 a3 sethi %hi(0x40028c00), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000bff4: 80 a7 60 00 cmp %i5, 0 4000bff8: 12 80 00 1f bne 4000c074 <_POSIX_Message_queue_Send_support+0x104> 4000bffc: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000c000: 81 c7 e0 08 ret 4000c004: 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 ) 4000c008: 85 30 60 0e srl %g1, 0xe, %g2 4000c00c: 84 18 a0 01 xor %g2, 1, %g2 4000c010: 84 08 a0 01 and %g2, 1, %g2 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c014: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c018: c4 23 a0 5c st %g2, [ %sp + 0x5c ] 4000c01c: 92 10 00 19 mov %i1, %o1 4000c020: 94 10 00 1a mov %i2, %o2 4000c024: 96 10 00 18 mov %i0, %o3 4000c028: 9a 20 00 1b neg %i3, %o5 4000c02c: 98 10 20 00 clr %o4 4000c030: 40 00 08 5c call 4000e1a0 <_CORE_message_queue_Submit> 4000c034: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c038: 40 00 0e ed call 4000fbec <_Thread_Enable_dispatch> 4000c03c: 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 ) 4000c040: 80 a7 60 07 cmp %i5, 7 4000c044: 12 bf ff ed bne 4000bff8 <_POSIX_Message_queue_Send_support+0x88> 4000c048: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000c04c: 03 10 00 a3 sethi %hi(0x40028c00), %g1 4000c050: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 40028cdc <_Thread_Executing> 4000c054: 10 bf ff e8 b 4000bff4 <_POSIX_Message_queue_Send_support+0x84> 4000c058: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c05c: 40 00 2d 25 call 400174f0 <__errno> 4000c060: b0 10 3f ff mov -1, %i0 4000c064: 82 10 20 09 mov 9, %g1 4000c068: c2 22 00 00 st %g1, [ %o0 ] } 4000c06c: 81 c7 e0 08 ret 4000c070: 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( 4000c074: 40 00 2d 1f call 400174f0 <__errno> 4000c078: b0 10 3f ff mov -1, %i0 4000c07c: b8 10 00 08 mov %o0, %i4 4000c080: 40 00 00 59 call 4000c1e4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c084: 90 10 00 1d mov %i5, %o0 4000c088: d0 27 00 00 st %o0, [ %i4 ] 4000c08c: 81 c7 e0 08 ret 4000c090: 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 ); 4000c094: 40 00 2d 17 call 400174f0 <__errno> 4000c098: b0 10 3f ff mov -1, %i0 4000c09c: 82 10 20 16 mov 0x16, %g1 4000c0a0: c2 22 00 00 st %g1, [ %o0 ] 4000c0a4: 81 c7 e0 08 ret 4000c0a8: 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(); 4000c0ac: 40 00 0e d0 call 4000fbec <_Thread_Enable_dispatch> 4000c0b0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c0b4: 40 00 2d 0f call 400174f0 <__errno> 4000c0b8: 01 00 00 00 nop 4000c0bc: 82 10 20 09 mov 9, %g1 ! 9 4000c0c0: c2 22 00 00 st %g1, [ %o0 ] 4000c0c4: 81 c7 e0 08 ret 4000c0c8: 81 e8 00 00 restore =============================================================================== 4000c834 <_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 ]; 4000c834: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000c838: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 4000c83c: 80 a0 a0 00 cmp %g2, 0 4000c840: 12 80 00 06 bne 4000c858 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000c844: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000c848: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000c84c: 80 a0 a0 01 cmp %g2, 1 4000c850: 22 80 00 05 be,a 4000c864 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000c854: 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(); 4000c858: 82 13 c0 00 mov %o7, %g1 4000c85c: 7f ff f2 a2 call 400092e4 <_Thread_Enable_dispatch> 4000c860: 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 ) { 4000c864: 80 a0 60 00 cmp %g1, 0 4000c868: 02 bf ff fc be 4000c858 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000c86c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000c870: 03 10 00 80 sethi %hi(0x40020000), %g1 4000c874: c4 00 60 00 ld [ %g1 ], %g2 _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000c878: 92 10 3f ff mov -1, %o1 4000c87c: 84 00 bf ff add %g2, -1, %g2 4000c880: c4 20 60 00 st %g2, [ %g1 ] 4000c884: 82 13 c0 00 mov %o7, %g1 4000c888: 40 00 01 dd call 4000cffc <_POSIX_Thread_Exit> 4000c88c: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000ddc0 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000ddc0: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000ddc4: 7f ff ff f2 call 4000dd8c <_POSIX_Priority_Is_valid> 4000ddc8: d0 06 40 00 ld [ %i1 ], %o0 4000ddcc: 80 8a 20 ff btst 0xff, %o0 4000ddd0: 02 80 00 0c be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40><== NEVER TAKEN 4000ddd4: 80 a6 20 00 cmp %i0, 0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000ddd8: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000dddc: 02 80 00 0b be 4000de08 <_POSIX_Thread_Translate_sched_param+0x48> 4000dde0: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000dde4: 80 a6 20 01 cmp %i0, 1 4000dde8: 02 80 00 2e be 4000dea0 <_POSIX_Thread_Translate_sched_param+0xe0> 4000ddec: 80 a6 20 02 cmp %i0, 2 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000ddf0: 02 80 00 2f be 4000deac <_POSIX_Thread_Translate_sched_param+0xec> 4000ddf4: 80 a6 20 04 cmp %i0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000ddf8: 22 80 00 08 be,a 4000de18 <_POSIX_Thread_Translate_sched_param+0x58> 4000ddfc: c2 06 60 08 ld [ %i1 + 8 ], %g1 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000de00: 81 c7 e0 08 ret 4000de04: 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; 4000de08: 82 10 20 01 mov 1, %g1 4000de0c: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000de10: 81 c7 e0 08 ret 4000de14: 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) && 4000de18: 80 a0 60 00 cmp %g1, 0 4000de1c: 32 80 00 07 bne,a 4000de38 <_POSIX_Thread_Translate_sched_param+0x78> 4000de20: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 (param->sched_ss_repl_period.tv_nsec == 0) ) 4000de24: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000de28: 80 a0 60 00 cmp %g1, 0 4000de2c: 02 bf ff f5 be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40> 4000de30: 01 00 00 00 nop return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000de34: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000de38: 80 a0 60 00 cmp %g1, 0 4000de3c: 12 80 00 06 bne 4000de54 <_POSIX_Thread_Translate_sched_param+0x94> 4000de40: 01 00 00 00 nop (param->sched_ss_init_budget.tv_nsec == 0) ) 4000de44: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000de48: 80 a0 60 00 cmp %g1, 0 4000de4c: 02 bf ff ed be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40> 4000de50: 01 00 00 00 nop return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000de54: 7f ff f4 cc call 4000b184 <_Timespec_To_ticks> 4000de58: 90 06 60 08 add %i1, 8, %o0 4000de5c: b0 10 00 08 mov %o0, %i0 4000de60: 7f ff f4 c9 call 4000b184 <_Timespec_To_ticks> 4000de64: 90 06 60 10 add %i1, 0x10, %o0 4000de68: 80 a6 00 08 cmp %i0, %o0 4000de6c: 0a bf ff e5 bcs 4000de00 <_POSIX_Thread_Translate_sched_param+0x40> 4000de70: 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 ) ) 4000de74: 7f ff ff c6 call 4000dd8c <_POSIX_Priority_Is_valid> 4000de78: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000de7c: 80 8a 20 ff btst 0xff, %o0 4000de80: 02 bf ff e0 be 4000de00 <_POSIX_Thread_Translate_sched_param+0x40> 4000de84: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000de88: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000de8c: 03 10 00 1d sethi %hi(0x40007400), %g1 4000de90: 82 10 60 a4 or %g1, 0xa4, %g1 ! 400074a4 <_POSIX_Threads_Sporadic_budget_callout> 4000de94: c2 26 c0 00 st %g1, [ %i3 ] return 0; 4000de98: 81 c7 e0 08 ret 4000de9c: 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; 4000dea0: c0 26 80 00 clr [ %i2 ] return 0; 4000dea4: 81 c7 e0 08 ret 4000dea8: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000deac: f0 26 80 00 st %i0, [ %i2 ] return 0; 4000deb0: 81 c7 e0 08 ret 4000deb4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400071c8 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400071c8: 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; 400071cc: 03 10 00 7d sethi %hi(0x4001f400), %g1 400071d0: 82 10 60 ac or %g1, 0xac, %g1 ! 4001f4ac maximum = Configuration_POSIX_API.number_of_initialization_threads; 400071d4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400071d8: 80 a4 e0 00 cmp %l3, 0 400071dc: 02 80 00 1a be 40007244 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400071e0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400071e4: 80 a4 60 00 cmp %l1, 0 400071e8: 02 80 00 17 be 40007244 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400071ec: a4 10 20 00 clr %l2 400071f0: a0 07 bf c0 add %fp, -64, %l0 400071f4: 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 ); 400071f8: 40 00 1b 30 call 4000deb8 400071fc: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40007200: 92 10 20 02 mov 2, %o1 40007204: 40 00 1b 39 call 4000dee8 40007208: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 4000720c: d2 04 60 04 ld [ %l1 + 4 ], %o1 40007210: 40 00 1b 47 call 4000df2c 40007214: 90 10 00 10 mov %l0, %o0 status = pthread_create( 40007218: d4 04 40 00 ld [ %l1 ], %o2 4000721c: 90 10 00 14 mov %l4, %o0 40007220: 92 10 00 10 mov %l0, %o1 40007224: 7f ff ff 19 call 40006e88 40007228: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 4000722c: 80 a2 20 00 cmp %o0, 0 40007230: 12 80 00 07 bne 4000724c <_POSIX_Threads_Initialize_user_threads_body+0x84> 40007234: 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++ ) { 40007238: 80 a4 c0 12 cmp %l3, %l2 4000723c: 18 bf ff ef bgu 400071f8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40007240: a2 04 60 08 add %l1, 8, %l1 40007244: 81 c7 e0 08 ret 40007248: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 4000724c: 94 10 00 08 mov %o0, %o2 40007250: 92 10 20 01 mov 1, %o1 40007254: 40 00 08 09 call 40009278 <_Internal_error_Occurred> 40007258: 90 10 20 02 mov 2, %o0 =============================================================================== 4000cb50 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000cb50: 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 ]; 4000cb54: e0 06 61 60 ld [ %i1 + 0x160 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000cb58: 40 00 04 91 call 4000dd9c <_Timespec_To_ticks> 4000cb5c: 90 04 20 94 add %l0, 0x94, %o0 4000cb60: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000cb64: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 4000cb68: 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 ) { 4000cb6c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000cb70: 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; 4000cb74: 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 ) { 4000cb78: 80 a0 60 00 cmp %g1, 0 4000cb7c: 12 80 00 06 bne 4000cb94 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000cb80: 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 ) { 4000cb84: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000cb88: 80 a0 40 09 cmp %g1, %o1 4000cb8c: 38 80 00 09 bgu,a 4000cbb0 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000cb90: 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 ); 4000cb94: 40 00 04 82 call 4000dd9c <_Timespec_To_ticks> 4000cb98: 90 04 20 8c add %l0, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000cb9c: 31 10 00 7a sethi %hi(0x4001e800), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000cba0: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000cba4: b2 04 20 a4 add %l0, 0xa4, %i1 4000cba8: 7f ff f5 7f call 4000a1a4 <_Watchdog_Insert> 4000cbac: 91 ee 23 fc restore %i0, 0x3fc, %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 ); 4000cbb0: 7f ff ef 71 call 40008974 <_Thread_Change_priority> 4000cbb4: 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 ); 4000cbb8: 40 00 04 79 call 4000dd9c <_Timespec_To_ticks> 4000cbbc: 90 04 20 8c add %l0, 0x8c, %o0 4000cbc0: 31 10 00 7a sethi %hi(0x4001e800), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000cbc4: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000cbc8: b2 04 20 a4 add %l0, 0xa4, %i1 4000cbcc: 7f ff f5 76 call 4000a1a4 <_Watchdog_Insert> 4000cbd0: 91 ee 23 fc restore %i0, 0x3fc, %o0 =============================================================================== 4000cafc <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000cafc: c4 02 21 60 ld [ %o0 + 0x160 ], %g2 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000cb00: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3 4000cb04: 05 10 00 78 sethi %hi(0x4001e000), %g2 4000cb08: d2 08 a0 64 ldub [ %g2 + 0x64 ], %o1 ! 4001e064 */ #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 ) { 4000cb0c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000cb10: 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 */ 4000cb14: 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; 4000cb18: 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 ) { 4000cb1c: 80 a0 a0 00 cmp %g2, 0 4000cb20: 12 80 00 06 bne 4000cb38 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000cb24: 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 ) { 4000cb28: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000cb2c: 80 a0 40 09 cmp %g1, %o1 4000cb30: 0a 80 00 04 bcs 4000cb40 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000cb34: 94 10 20 01 mov 1, %o2 4000cb38: 81 c3 e0 08 retl <== NOT EXECUTED 4000cb3c: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000cb40: 82 13 c0 00 mov %o7, %g1 4000cb44: 7f ff ef 8c call 40008974 <_Thread_Change_priority> 4000cb48: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000edc8 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000edc8: 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 ]; 4000edcc: e4 06 21 60 ld [ %i0 + 0x160 ], %l2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000edd0: 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; 4000edd4: 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; 4000edd8: a2 04 a0 e4 add %l2, 0xe4, %l1 4000eddc: 80 a0 40 11 cmp %g1, %l1 4000ede0: 02 80 00 14 be 4000ee30 <_POSIX_Threads_cancel_run+0x68> 4000ede4: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ] thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); 4000ede8: 7f ff cc 0b call 40001e14 4000edec: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000edf0: e0 04 60 04 ld [ %l1 + 4 ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000edf4: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 4000edf8: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 4000edfc: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 4000ee00: c4 20 60 04 st %g2, [ %g1 + 4 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000ee04: 7f ff cc 08 call 40001e24 4000ee08: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000ee0c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000ee10: 9f c0 40 00 call %g1 4000ee14: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000ee18: 7f ff ed c8 call 4000a538 <_Workspace_Free> 4000ee1c: 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; 4000ee20: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1 4000ee24: 80 a0 40 11 cmp %g1, %l1 4000ee28: 12 bf ff f0 bne 4000ede8 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000ee2c: 01 00 00 00 nop 4000ee30: 81 c7 e0 08 ret 4000ee34: 81 e8 00 00 restore =============================================================================== 40006e90 <_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) { 40006e90: 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; 40006e94: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006e98: 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; 40006e9c: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006ea0: 80 a0 60 00 cmp %g1, 0 40006ea4: 12 80 00 0e bne 40006edc <_POSIX_Timer_TSR+0x4c> 40006ea8: c4 26 60 68 st %g2, [ %i1 + 0x68 ] ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { 40006eac: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40006eb0: 80 a0 60 00 cmp %g1, 0 40006eb4: 32 80 00 0b bne,a 40006ee0 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40006eb8: 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; 40006ebc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40006ec0: 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 ) ) { 40006ec4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40006ec8: 40 00 19 a1 call 4000d54c 40006ecc: 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; 40006ed0: c0 26 60 68 clr [ %i1 + 0x68 ] 40006ed4: 81 c7 e0 08 ret 40006ed8: 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( 40006edc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006ee0: d4 06 60 08 ld [ %i1 + 8 ], %o2 40006ee4: 90 06 60 10 add %i1, 0x10, %o0 40006ee8: 17 10 00 1b sethi %hi(0x40006c00), %o3 40006eec: 98 10 00 19 mov %i1, %o4 40006ef0: 40 00 1a c5 call 4000da04 <_POSIX_Timer_Insert_helper> 40006ef4: 96 12 e2 90 or %o3, 0x290, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006ef8: 80 8a 20 ff btst 0xff, %o0 40006efc: 02 bf ff f6 be 40006ed4 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40006f00: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40006f04: 40 00 05 da call 4000866c <_TOD_Get> 40006f08: 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; 40006f0c: 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 ) || 40006f10: 10 bf ff ed b 40006ec4 <_POSIX_Timer_TSR+0x34> 40006f14: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000ef24 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000ef24: 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, 4000ef28: 98 10 20 01 mov 1, %o4 4000ef2c: 96 0e a0 ff and %i2, 0xff, %o3 4000ef30: a0 07 bf f4 add %fp, -12, %l0 4000ef34: 90 10 00 18 mov %i0, %o0 4000ef38: 92 10 00 19 mov %i1, %o1 4000ef3c: 40 00 00 23 call 4000efc8 <_POSIX_signals_Clear_signals> 4000ef40: 94 10 00 10 mov %l0, %o2 4000ef44: 80 8a 20 ff btst 0xff, %o0 4000ef48: 02 80 00 1e be 4000efc0 <_POSIX_signals_Check_signal+0x9c> 4000ef4c: 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 ) 4000ef50: 07 10 00 7c sethi %hi(0x4001f000), %g3 4000ef54: 85 2e 60 04 sll %i1, 4, %g2 4000ef58: 86 10 e0 b4 or %g3, 0xb4, %g3 4000ef5c: 84 20 80 01 sub %g2, %g1, %g2 4000ef60: 88 00 c0 02 add %g3, %g2, %g4 4000ef64: c2 01 20 08 ld [ %g4 + 8 ], %g1 4000ef68: 80 a0 60 01 cmp %g1, 1 4000ef6c: 02 80 00 15 be 4000efc0 <_POSIX_signals_Check_signal+0x9c><== NEVER TAKEN 4000ef70: 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; 4000ef74: c8 01 20 04 ld [ %g4 + 4 ], %g4 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000ef78: 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 ) { 4000ef7c: 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; 4000ef80: 86 11 00 11 or %g4, %l1, %g3 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000ef84: 80 a0 a0 02 cmp %g2, 2 4000ef88: 02 80 00 07 be 4000efa4 <_POSIX_signals_Check_signal+0x80> 4000ef8c: 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 ); 4000ef90: 9f c0 40 00 call %g1 4000ef94: 90 10 00 19 mov %i1, %o0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000ef98: e2 26 20 cc st %l1, [ %i0 + 0xcc ] return true; 4000ef9c: 81 c7 e0 08 ret 4000efa0: 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)( 4000efa4: 90 10 00 19 mov %i1, %o0 4000efa8: 92 10 00 10 mov %l0, %o1 4000efac: 9f c0 40 00 call %g1 4000efb0: 94 10 20 00 clr %o2 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000efb4: e2 26 20 cc st %l1, [ %i0 + 0xcc ] return true; 4000efb8: 81 c7 e0 08 ret 4000efbc: 91 e8 20 01 restore %g0, 1, %o0 } 4000efc0: 81 c7 e0 08 ret 4000efc4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40010230 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 40010230: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 40010234: 7f ff c6 f8 call 40001e14 40010238: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4001023c: 85 2e 20 04 sll %i0, 4, %g2 40010240: 83 2e 20 02 sll %i0, 2, %g1 40010244: 82 20 80 01 sub %g2, %g1, %g1 40010248: 05 10 00 7c sethi %hi(0x4001f000), %g2 4001024c: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 4001f0b4 <_POSIX_signals_Vectors> 40010250: c4 00 80 01 ld [ %g2 + %g1 ], %g2 40010254: 80 a0 a0 02 cmp %g2, 2 40010258: 02 80 00 11 be 4001029c <_POSIX_signals_Clear_process_signals+0x6c> 4001025c: 05 10 00 7c sethi %hi(0x4001f000), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 40010260: 05 10 00 7c sethi %hi(0x4001f000), %g2 40010264: c6 00 a2 a8 ld [ %g2 + 0x2a8 ], %g3 ! 4001f2a8 <_POSIX_signals_Pending> 40010268: b0 06 3f ff add %i0, -1, %i0 4001026c: 82 10 20 01 mov 1, %g1 40010270: 83 28 40 18 sll %g1, %i0, %g1 40010274: 82 28 c0 01 andn %g3, %g1, %g1 if ( !_POSIX_signals_Pending ) 40010278: 80 a0 60 00 cmp %g1, 0 4001027c: 12 80 00 06 bne 40010294 <_POSIX_signals_Clear_process_signals+0x64><== NEVER TAKEN 40010280: c2 20 a2 a8 st %g1, [ %g2 + 0x2a8 ] _Thread_Do_post_task_switch_extension--; 40010284: 03 10 00 7a sethi %hi(0x4001e800), %g1 40010288: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4001ebc0 <_Thread_Do_post_task_switch_extension> 4001028c: 84 00 bf ff add %g2, -1, %g2 40010290: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] } _ISR_Enable( level ); 40010294: 7f ff c6 e4 call 40001e24 40010298: 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 ] ) ) 4001029c: 84 10 a2 ac or %g2, 0x2ac, %g2 400102a0: c6 00 40 02 ld [ %g1 + %g2 ], %g3 400102a4: 82 00 40 02 add %g1, %g2, %g1 400102a8: 82 00 60 04 add %g1, 4, %g1 400102ac: 80 a0 c0 01 cmp %g3, %g1 400102b0: 02 bf ff ed be 40010264 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 400102b4: 05 10 00 7c sethi %hi(0x4001f000), %g2 if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; } _ISR_Enable( level ); 400102b8: 7f ff c6 db call 40001e24 <== NOT EXECUTED 400102bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007a30 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 40007a30: 82 10 20 1b mov 0x1b, %g1 ! 1b int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007a34: 86 10 20 01 mov 1, %g3 40007a38: 84 00 7f ff add %g1, -1, %g2 40007a3c: 85 28 c0 02 sll %g3, %g2, %g2 40007a40: 80 88 80 08 btst %g2, %o0 40007a44: 12 80 00 11 bne 40007a88 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN 40007a48: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007a4c: 82 00 60 01 inc %g1 40007a50: 80 a0 60 20 cmp %g1, 0x20 40007a54: 12 bf ff fa bne 40007a3c <_POSIX_signals_Get_highest+0xc> 40007a58: 84 00 7f ff add %g1, -1, %g2 40007a5c: 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 ) ) { 40007a60: 10 80 00 05 b 40007a74 <_POSIX_signals_Get_highest+0x44> 40007a64: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007a68: 80 a0 60 1b cmp %g1, 0x1b 40007a6c: 02 80 00 07 be 40007a88 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN 40007a70: 01 00 00 00 nop if ( set & signo_to_mask( signo ) ) { 40007a74: 84 00 7f ff add %g1, -1, %g2 40007a78: 85 28 c0 02 sll %g3, %g2, %g2 40007a7c: 80 88 80 08 btst %g2, %o0 40007a80: 22 bf ff fa be,a 40007a68 <_POSIX_signals_Get_highest+0x38> 40007a84: 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; } 40007a88: 81 c3 e0 08 retl 40007a8c: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000c79c <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000c79c: 9d e3 bf a0 save %sp, -96, %sp 4000c7a0: 25 10 00 7c sethi %hi(0x4001f000), %l2 POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c7a4: e2 06 21 60 ld [ %i0 + 0x160 ], %l1 * * 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 ); 4000c7a8: 7f ff d5 9b call 40001e14 4000c7ac: a4 14 a2 a8 or %l2, 0x2a8, %l2 4000c7b0: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c7b4: c6 04 80 00 ld [ %l2 ], %g3 4000c7b8: 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 & 4000c7bc: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c7c0: 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 & 4000c7c4: 80 a8 40 02 andncc %g1, %g2, %g0 4000c7c8: 02 80 00 27 be 4000c864 <_POSIX_signals_Post_switch_extension+0xc8> 4000c7cc: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000c7d0: 7f ff d5 95 call 40001e24 4000c7d4: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000c7d8: 92 10 00 10 mov %l0, %o1 4000c7dc: 94 10 20 00 clr %o2 4000c7e0: 40 00 09 d1 call 4000ef24 <_POSIX_signals_Check_signal> 4000c7e4: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000c7e8: 92 10 00 10 mov %l0, %o1 4000c7ec: 90 10 00 11 mov %l1, %o0 4000c7f0: 40 00 09 cd call 4000ef24 <_POSIX_signals_Check_signal> 4000c7f4: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000c7f8: a0 04 20 01 inc %l0 4000c7fc: 80 a4 20 20 cmp %l0, 0x20 4000c800: 12 bf ff f7 bne 4000c7dc <_POSIX_signals_Post_switch_extension+0x40> 4000c804: 92 10 00 10 mov %l0, %o1 4000c808: 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 ); 4000c80c: 92 10 00 10 mov %l0, %o1 4000c810: 94 10 20 00 clr %o2 4000c814: 40 00 09 c4 call 4000ef24 <_POSIX_signals_Check_signal> 4000c818: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000c81c: 92 10 00 10 mov %l0, %o1 4000c820: 90 10 00 11 mov %l1, %o0 4000c824: 40 00 09 c0 call 4000ef24 <_POSIX_signals_Check_signal> 4000c828: 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++ ) { 4000c82c: a0 04 20 01 inc %l0 4000c830: 80 a4 20 1b cmp %l0, 0x1b 4000c834: 12 bf ff f7 bne 4000c810 <_POSIX_signals_Post_switch_extension+0x74> 4000c838: 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 ); 4000c83c: 7f ff d5 76 call 40001e14 4000c840: 01 00 00 00 nop 4000c844: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c848: c6 04 80 00 ld [ %l2 ], %g3 4000c84c: 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 & 4000c850: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000c854: 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 & 4000c858: 80 a8 40 02 andncc %g1, %g2, %g0 4000c85c: 12 bf ff dd bne 4000c7d0 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN 4000c860: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000c864: 7f ff d5 70 call 40001e24 4000c868: 81 e8 00 00 restore =============================================================================== 40010304 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40010304: 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 ) ) { 40010308: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 4001030c: 05 04 00 20 sethi %hi(0x10008000), %g2 40010310: 88 06 7f ff add %i1, -1, %g4 40010314: 9a 08 40 02 and %g1, %g2, %o5 40010318: 86 10 20 01 mov 1, %g3 4001031c: 80 a3 40 02 cmp %o5, %g2 40010320: 89 28 c0 04 sll %g3, %g4, %g4 40010324: 02 80 00 25 be 400103b8 <_POSIX_signals_Unblock_thread+0xb4> 40010328: c4 06 21 60 ld [ %i0 + 0x160 ], %g2 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 4001032c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2 40010330: 80 a9 00 02 andncc %g4, %g2, %g0 40010334: 02 80 00 1f be 400103b0 <_POSIX_signals_Unblock_thread+0xac> 40010338: 05 04 00 00 sethi %hi(0x10000000), %g2 * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 4001033c: 80 88 40 02 btst %g1, %g2 40010340: 02 80 00 11 be 40010384 <_POSIX_signals_Unblock_thread+0x80> 40010344: c6 2e 20 74 stb %g3, [ %i0 + 0x74 ] the_thread->Wait.return_code = EINTR; 40010348: 84 10 20 04 mov 4, %g2 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 4001034c: 80 88 60 08 btst 8, %g1 40010350: 02 80 00 18 be 400103b0 <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN 40010354: c4 26 20 34 st %g2, [ %i0 + 0x34 ] if ( _Watchdog_Is_active( &the_thread->Timer ) ) 40010358: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 4001035c: 80 a0 60 02 cmp %g1, 2 40010360: 02 80 00 36 be 40010438 <_POSIX_signals_Unblock_thread+0x134><== ALWAYS TAKEN 40010364: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40010368: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4001036c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40010370: b0 10 20 00 clr %i0 40010374: 7f ff e2 04 call 40008b84 <_Thread_Clear_state> 40010378: 92 12 63 f8 or %o1, 0x3f8, %o1 4001037c: 81 c7 e0 08 ret 40010380: 81 e8 00 00 restore (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40010384: 80 a0 60 00 cmp %g1, 0 40010388: 12 80 00 0a bne 400103b0 <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN 4001038c: 03 10 00 7a sethi %hi(0x4001e800), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40010390: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001ebb8 <_ISR_Nest_level> 40010394: 80 a0 60 00 cmp %g1, 0 40010398: 02 80 00 06 be 400103b0 <_POSIX_signals_Unblock_thread+0xac> 4001039c: 03 10 00 7a sethi %hi(0x4001e800), %g1 400103a0: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing> 400103a4: 80 a6 00 01 cmp %i0, %g1 400103a8: 02 80 00 21 be 4001042c <_POSIX_signals_Unblock_thread+0x128><== ALWAYS TAKEN 400103ac: 03 10 00 7b sethi %hi(0x4001ec00), %g1 _ISR_Signals_to_thread_executing = true; } } return false; } 400103b0: 81 c7 e0 08 ret 400103b4: 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) ) { 400103b8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 400103bc: 80 89 00 01 btst %g4, %g1 400103c0: 22 80 00 12 be,a 40010408 <_POSIX_signals_Unblock_thread+0x104> 400103c4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1 the_thread->Wait.return_code = EINTR; 400103c8: 82 10 20 04 mov 4, %g1 400103cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 400103d0: 80 a6 a0 00 cmp %i2, 0 400103d4: 02 80 00 11 be 40010418 <_POSIX_signals_Unblock_thread+0x114> 400103d8: 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; 400103dc: c4 06 80 00 ld [ %i2 ], %g2 400103e0: c4 20 40 00 st %g2, [ %g1 ] 400103e4: c4 06 a0 04 ld [ %i2 + 4 ], %g2 400103e8: c4 20 60 04 st %g2, [ %g1 + 4 ] 400103ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2 400103f0: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 400103f4: 90 10 00 18 mov %i0, %o0 400103f8: 7f ff e4 df call 40009774 <_Thread_queue_Extract_with_proxy> 400103fc: b0 10 20 01 mov 1, %i0 return true; 40010400: 81 c7 e0 08 ret 40010404: 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) ) { 40010408: 80 a9 00 01 andncc %g4, %g1, %g0 4001040c: 12 bf ff f0 bne 400103cc <_POSIX_signals_Unblock_thread+0xc8> 40010410: 82 10 20 04 mov 4, %g1 40010414: 30 bf ff e7 b,a 400103b0 <_POSIX_signals_Unblock_thread+0xac> the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40010418: 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; 4001041c: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 40010420: 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; 40010424: 10 bf ff f4 b 400103f4 <_POSIX_signals_Unblock_thread+0xf0> 40010428: c4 20 60 04 st %g2, [ %g1 + 4 ] (void) _Watchdog_Remove( &the_thread->Timer ); _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; 4001042c: c6 28 60 78 stb %g3, [ %g1 + 0x78 ] 40010430: 81 c7 e0 08 ret 40010434: 91 e8 20 00 restore %g0, 0, %o0 _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 40010438: 7f ff e7 c8 call 4000a358 <_Watchdog_Remove> 4001043c: 90 06 20 48 add %i0, 0x48, %o0 40010440: 10 bf ff cb b 4001036c <_POSIX_signals_Unblock_thread+0x68> 40010444: 90 10 00 18 mov %i0, %o0 =============================================================================== 40007014 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 40007014: 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; 40007018: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000701c: 82 10 60 30 or %g1, 0x30, %g1 ! 4001e030 40007020: 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 ) 40007024: 80 a4 20 00 cmp %l0, 0 40007028: 02 80 00 1a be 40007090 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 4000702c: 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++ ) { 40007030: 80 a4 a0 00 cmp %l2, 0 40007034: 02 80 00 17 be 40007090 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN 40007038: a2 10 20 00 clr %l1 4000703c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 40007040: d0 04 00 00 ld [ %l0 ], %o0 40007044: d2 04 20 08 ld [ %l0 + 8 ], %o1 40007048: d4 04 20 04 ld [ %l0 + 4 ], %o2 4000704c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 40007050: d8 04 20 0c ld [ %l0 + 0xc ], %o4 40007054: 7f ff ff 6e call 40006e0c 40007058: 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 ) ) 4000705c: 80 a2 20 00 cmp %o0, 0 40007060: 12 80 00 0f bne 4000709c <_RTEMS_tasks_Initialize_user_tasks_body+0x88> 40007064: 94 10 00 08 mov %o0, %o2 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 40007068: d0 07 bf fc ld [ %fp + -4 ], %o0 4000706c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 40007070: 40 00 00 0f call 400070ac 40007074: 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 ) ) 40007078: 80 a2 20 00 cmp %o0, 0 4000707c: 12 80 00 07 bne 40007098 <_RTEMS_tasks_Initialize_user_tasks_body+0x84> 40007080: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40007084: 80 a4 80 11 cmp %l2, %l1 40007088: 18 bf ff ee bgu 40007040 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 4000708c: a0 04 20 1c add %l0, 0x1c, %l0 40007090: 81 c7 e0 08 ret 40007094: 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 ); 40007098: 94 10 00 08 mov %o0, %o2 4000709c: 92 10 20 01 mov 1, %o1 400070a0: 40 00 03 bd call 40007f94 <_Internal_error_Occurred> 400070a4: 90 10 20 01 mov 1, %o0 =============================================================================== 4000cf44 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000cf44: 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 ]; 4000cf48: e0 06 21 5c ld [ %i0 + 0x15c ], %l0 if ( !api ) 4000cf4c: 80 a4 20 00 cmp %l0, 0 4000cf50: 02 80 00 1f be 4000cfcc <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000cf54: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000cf58: 7f ff d3 af call 40001e14 4000cf5c: 01 00 00 00 nop signal_set = asr->signals_posted; 4000cf60: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000cf64: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000cf68: 7f ff d3 af call 40001e24 4000cf6c: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000cf70: 80 a4 60 00 cmp %l1, 0 4000cf74: 32 80 00 04 bne,a 4000cf84 <_RTEMS_tasks_Post_switch_extension+0x40> 4000cf78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000cf7c: 81 c7 e0 08 ret 4000cf80: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000cf84: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000cf88: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000cf8c: a4 07 bf fc add %fp, -4, %l2 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000cf90: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000cf94: 94 10 00 12 mov %l2, %o2 4000cf98: 27 00 00 3f sethi %hi(0xfc00), %l3 4000cf9c: 40 00 08 ff call 4000f398 4000cfa0: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff (*asr->handler)( signal_set ); 4000cfa4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000cfa8: 9f c0 40 00 call %g1 4000cfac: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000cfb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000cfb4: 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; 4000cfb8: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000cfbc: 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; 4000cfc0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000cfc4: 40 00 08 f5 call 4000f398 4000cfc8: 94 10 00 12 mov %l2, %o2 4000cfcc: 81 c7 e0 08 ret 4000cfd0: 81 e8 00 00 restore =============================================================================== 4000ce68 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000ce68: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 4000ce6c: 80 a0 60 00 cmp %g1, 0 4000ce70: 22 80 00 0b be,a 4000ce9c <_RTEMS_tasks_Switch_extension+0x34> 4000ce74: c2 02 61 6c ld [ %o1 + 0x16c ], %g1 tvp->tval = *tvp->ptr; 4000ce78: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000ce7c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000ce80: c8 00 80 00 ld [ %g2 ], %g4 4000ce84: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000ce88: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000ce8c: 80 a0 60 00 cmp %g1, 0 4000ce90: 12 bf ff fa bne 4000ce78 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000ce94: 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; 4000ce98: c2 02 61 6c ld [ %o1 + 0x16c ], %g1 while (tvp) { 4000ce9c: 80 a0 60 00 cmp %g1, 0 4000cea0: 02 80 00 0a be 4000cec8 <_RTEMS_tasks_Switch_extension+0x60> 4000cea4: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000cea8: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000ceac: 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; 4000ceb0: c8 00 80 00 ld [ %g2 ], %g4 4000ceb4: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000ceb8: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000cebc: 80 a0 60 00 cmp %g1, 0 4000cec0: 12 bf ff fa bne 4000cea8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000cec4: c6 20 80 00 st %g3, [ %g2 ] 4000cec8: 81 c3 e0 08 retl =============================================================================== 4000834c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 4000834c: 9d e3 bf 98 save %sp, -104, %sp 40008350: 11 10 00 92 sethi %hi(0x40024800), %o0 40008354: 92 10 00 18 mov %i0, %o1 40008358: 90 12 20 d0 or %o0, 0xd0, %o0 4000835c: 40 00 08 06 call 4000a374 <_Objects_Get> 40008360: 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 ) { 40008364: c2 07 bf fc ld [ %fp + -4 ], %g1 40008368: 80 a0 60 00 cmp %g1, 0 4000836c: 12 80 00 16 bne 400083c4 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40008370: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40008374: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40008378: 03 00 00 10 sethi %hi(0x4000), %g1 4000837c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40008380: 80 88 80 01 btst %g2, %g1 40008384: 22 80 00 08 be,a 400083a4 <_Rate_monotonic_Timeout+0x58> 40008388: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 the_thread->Wait.id == the_period->Object.id ) { 4000838c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40008390: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008394: 80 a0 80 01 cmp %g2, %g1 40008398: 02 80 00 19 be 400083fc <_Rate_monotonic_Timeout+0xb0> 4000839c: 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 ) { 400083a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 400083a4: 80 a0 60 01 cmp %g1, 1 400083a8: 02 80 00 09 be 400083cc <_Rate_monotonic_Timeout+0x80> 400083ac: 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; 400083b0: 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; 400083b4: 03 10 00 92 sethi %hi(0x40024800), %g1 400083b8: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40024a40 <_Thread_Dispatch_disable_level> 400083bc: 84 00 bf ff add %g2, -1, %g2 400083c0: c4 20 62 40 st %g2, [ %g1 + 0x240 ] 400083c4: 81 c7 e0 08 ret 400083c8: 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; 400083cc: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 400083d0: 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; 400083d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 400083d8: 7f ff fe 24 call 40007c68 <_Rate_monotonic_Initiate_statistics> 400083dc: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400083e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400083e4: 92 04 20 10 add %l0, 0x10, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400083e8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400083ec: 11 10 00 92 sethi %hi(0x40024800), %o0 400083f0: 40 00 0f c2 call 4000c2f8 <_Watchdog_Insert> 400083f4: 90 12 23 1c or %o0, 0x31c, %o0 ! 40024b1c <_Watchdog_Ticks_chain> 400083f8: 30 bf ff ef b,a 400083b4 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400083fc: 40 00 09 57 call 4000a958 <_Thread_Clear_state> 40008400: 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 ); 40008404: 10 bf ff f5 b 400083d8 <_Rate_monotonic_Timeout+0x8c> 40008408: 90 10 00 10 mov %l0, %o0 =============================================================================== 40007cc4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007cc4: 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(); 40007cc8: 03 10 00 92 sethi %hi(0x40024800), %g1 if ((!the_tod) || 40007ccc: 80 a6 20 00 cmp %i0, 0 40007cd0: 02 80 00 2e be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007cd4: d2 00 60 74 ld [ %g1 + 0x74 ], %o1 40007cd8: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007cdc: 40 00 5d 23 call 4001f168 <.udiv> 40007ce0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 (the_tod->ticks >= ticks_per_second) || 40007ce4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007ce8: 80 a2 00 01 cmp %o0, %g1 40007cec: 08 80 00 27 bleu 40007d88 <_TOD_Validate+0xc4> 40007cf0: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007cf4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007cf8: 80 a0 60 3b cmp %g1, 0x3b 40007cfc: 18 80 00 23 bgu 40007d88 <_TOD_Validate+0xc4> 40007d00: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007d04: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40007d08: 80 a0 60 3b cmp %g1, 0x3b 40007d0c: 18 80 00 1f bgu 40007d88 <_TOD_Validate+0xc4> 40007d10: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || 40007d14: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40007d18: 80 a0 60 17 cmp %g1, 0x17 40007d1c: 18 80 00 1b bgu 40007d88 <_TOD_Validate+0xc4> 40007d20: 01 00 00 00 nop (the_tod->month == 0) || 40007d24: 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) || 40007d28: 80 a0 60 00 cmp %g1, 0 40007d2c: 02 80 00 17 be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007d30: 80 a0 60 0c cmp %g1, 0xc 40007d34: 18 80 00 15 bgu 40007d88 <_TOD_Validate+0xc4> 40007d38: 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) || 40007d3c: 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) || 40007d40: 80 a0 a7 c3 cmp %g2, 0x7c3 40007d44: 08 80 00 11 bleu 40007d88 <_TOD_Validate+0xc4> 40007d48: 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) ) 40007d4c: 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) || 40007d50: 80 a0 e0 00 cmp %g3, 0 40007d54: 02 80 00 0d be 40007d88 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007d58: 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 ) 40007d5c: 32 80 00 0d bne,a 40007d90 <_TOD_Validate+0xcc> 40007d60: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40007d64: 82 00 60 0d add %g1, 0xd, %g1 40007d68: 05 10 00 8b sethi %hi(0x40022c00), %g2 40007d6c: 83 28 60 02 sll %g1, 2, %g1 40007d70: 84 10 a3 dc or %g2, 0x3dc, %g2 40007d74: 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( 40007d78: 80 a0 40 03 cmp %g1, %g3 40007d7c: b0 60 3f ff subx %g0, -1, %i0 40007d80: 81 c7 e0 08 ret 40007d84: 81 e8 00 00 restore if ( the_tod->day > days_in_month ) return false; return true; } 40007d88: 81 c7 e0 08 ret 40007d8c: 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 ]; 40007d90: 05 10 00 8b sethi %hi(0x40022c00), %g2 40007d94: 84 10 a3 dc or %g2, 0x3dc, %g2 ! 40022fdc <_TOD_Days_per_month> 40007d98: 10 bf ff f8 b 40007d78 <_TOD_Validate+0xb4> 40007d9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 =============================================================================== 40008974 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40008974: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 40008978: 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 ); 4000897c: 40 00 04 55 call 40009ad0 <_Thread_Set_transient> 40008980: 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 ) 40008984: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40008988: 80 a0 40 19 cmp %g1, %i1 4000898c: 02 80 00 05 be 400089a0 <_Thread_Change_priority+0x2c> 40008990: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40008994: 92 10 00 19 mov %i1, %o1 40008998: 40 00 03 d2 call 400098e0 <_Thread_Set_priority> 4000899c: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 400089a0: 7f ff e5 1d call 40001e14 400089a4: 01 00 00 00 nop 400089a8: 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; 400089ac: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 400089b0: 80 a4 a0 04 cmp %l2, 4 400089b4: 02 80 00 18 be 40008a14 <_Thread_Change_priority+0xa0> 400089b8: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400089bc: 02 80 00 0b be 400089e8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400089c0: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 400089c4: 7f ff e5 18 call 40001e24 <== NOT EXECUTED 400089c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 400089cc: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400089d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED 400089d4: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 400089d8: 32 80 00 0d bne,a 40008a0c <_Thread_Change_priority+0x98><== NOT EXECUTED 400089dc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 400089e0: 81 c7 e0 08 ret 400089e4: 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 ); 400089e8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 400089ec: 7f ff e5 0e call 40001e24 400089f0: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 400089f4: 03 00 00 ef sethi %hi(0x3bc00), %g1 400089f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400089fc: 80 8c 80 01 btst %l2, %g1 40008a00: 02 bf ff f8 be 400089e0 <_Thread_Change_priority+0x6c> 40008a04: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008a08: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008a0c: 40 00 03 85 call 40009820 <_Thread_queue_Requeue> 40008a10: 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 ) ) { 40008a14: 12 80 00 14 bne 40008a64 <_Thread_Change_priority+0xf0> <== NEVER TAKEN 40008a18: 23 10 00 7a sethi %hi(0x4001e800), %l1 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008a1c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 40008a20: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2 40008a24: 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 ); 40008a28: c0 24 20 10 clr [ %l0 + 0x10 ] 40008a2c: 84 10 c0 02 or %g3, %g2, %g2 40008a30: c4 30 40 00 sth %g2, [ %g1 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008a34: c4 14 63 d0 lduh [ %l1 + 0x3d0 ], %g2 40008a38: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 40008a3c: 80 8e a0 ff btst 0xff, %i2 40008a40: 82 10 80 01 or %g2, %g1, %g1 40008a44: c2 34 63 d0 sth %g1, [ %l1 + 0x3d0 ] 40008a48: 02 80 00 48 be 40008b68 <_Thread_Change_priority+0x1f4> 40008a4c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40008a50: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40008a54: c2 24 20 04 st %g1, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40008a58: e0 20 40 00 st %l0, [ %g1 ] the_node->next = before_node; before_node->previous = the_node; 40008a5c: 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; 40008a60: 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 ); 40008a64: 7f ff e4 f0 call 40001e24 40008a68: 90 10 00 18 mov %i0, %o0 40008a6c: 7f ff e4 ea call 40001e14 40008a70: 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 ); 40008a74: c2 14 63 d0 lduh [ %l1 + 0x3d0 ], %g1 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 40008a78: 05 10 00 7a sethi %hi(0x4001e800), %g2 40008a7c: 83 28 60 10 sll %g1, 0x10, %g1 40008a80: da 00 a2 74 ld [ %g2 + 0x274 ], %o5 40008a84: 85 30 60 10 srl %g1, 0x10, %g2 40008a88: 80 a0 a0 ff cmp %g2, 0xff 40008a8c: 08 80 00 27 bleu 40008b28 <_Thread_Change_priority+0x1b4> 40008a90: 07 10 00 74 sethi %hi(0x4001d000), %g3 40008a94: 83 30 60 18 srl %g1, 0x18, %g1 40008a98: 86 10 e0 50 or %g3, 0x50, %g3 40008a9c: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008aa0: 09 10 00 7b sethi %hi(0x4001ec00), %g4 40008aa4: 85 28 a0 10 sll %g2, 0x10, %g2 40008aa8: 88 11 20 50 or %g4, 0x50, %g4 40008aac: 83 30 a0 0f srl %g2, 0xf, %g1 40008ab0: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 40008ab4: 83 28 60 10 sll %g1, 0x10, %g1 40008ab8: 89 30 60 10 srl %g1, 0x10, %g4 40008abc: 80 a1 20 ff cmp %g4, 0xff 40008ac0: 18 80 00 28 bgu 40008b60 <_Thread_Change_priority+0x1ec> 40008ac4: 83 30 60 18 srl %g1, 0x18, %g1 40008ac8: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40008acc: 82 00 60 08 add %g1, 8, %g1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40008ad0: 85 30 a0 0c srl %g2, 0xc, %g2 40008ad4: 83 28 60 10 sll %g1, 0x10, %g1 40008ad8: 83 30 60 10 srl %g1, 0x10, %g1 40008adc: 82 00 40 02 add %g1, %g2, %g1 40008ae0: 85 28 60 04 sll %g1, 4, %g2 40008ae4: 83 28 60 02 sll %g1, 2, %g1 40008ae8: 82 20 80 01 sub %g2, %g1, %g1 40008aec: 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 ); 40008af0: 05 10 00 7a sethi %hi(0x4001e800), %g2 40008af4: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 ! 4001ebdc <_Thread_Executing> * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 40008af8: 07 10 00 7a sethi %hi(0x4001e800), %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() && 40008afc: 80 a0 40 02 cmp %g1, %g2 40008b00: 02 80 00 08 be 40008b20 <_Thread_Change_priority+0x1ac> 40008b04: c2 20 e3 ac st %g1, [ %g3 + 0x3ac ] _Thread_Executing->is_preemptible ) 40008b08: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1 40008b0c: 80 a0 60 00 cmp %g1, 0 40008b10: 02 80 00 04 be 40008b20 <_Thread_Change_priority+0x1ac> 40008b14: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 40008b18: 03 10 00 7a sethi %hi(0x4001e800), %g1 40008b1c: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] ! 4001ebec <_Context_Switch_necessary> _ISR_Enable( level ); 40008b20: 7f ff e4 c1 call 40001e24 40008b24: 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 ); 40008b28: 86 10 e0 50 or %g3, 0x50, %g3 40008b2c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008b30: 09 10 00 7b sethi %hi(0x4001ec00), %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 ); 40008b34: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008b38: 88 11 20 50 or %g4, 0x50, %g4 40008b3c: 85 28 a0 10 sll %g2, 0x10, %g2 40008b40: 83 30 a0 0f srl %g2, 0xf, %g1 40008b44: c2 11 00 01 lduh [ %g4 + %g1 ], %g1 40008b48: 83 28 60 10 sll %g1, 0x10, %g1 40008b4c: 89 30 60 10 srl %g1, 0x10, %g4 40008b50: 80 a1 20 ff cmp %g4, 0xff 40008b54: 28 bf ff de bleu,a 40008acc <_Thread_Change_priority+0x158> 40008b58: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1 40008b5c: 83 30 60 18 srl %g1, 0x18, %g1 40008b60: 10 bf ff dc b 40008ad0 <_Thread_Change_priority+0x15c> 40008b64: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008b68: 84 00 60 04 add %g1, 4, %g2 40008b6c: c4 24 00 00 st %g2, [ %l0 ] old_last_node = the_chain->last; 40008b70: c4 00 60 08 ld [ %g1 + 8 ], %g2 the_chain->last = the_node; 40008b74: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 40008b78: 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; 40008b7c: 10 bf ff ba b 40008a64 <_Thread_Change_priority+0xf0> 40008b80: e0 20 80 00 st %l0, [ %g2 ] =============================================================================== 40008b84 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 40008b84: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 40008b88: 7f ff e4 a3 call 40001e14 40008b8c: a0 10 00 18 mov %i0, %l0 40008b90: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 40008b94: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & state ) { 40008b98: 80 8e 40 01 btst %i1, %g1 40008b9c: 02 80 00 06 be 40008bb4 <_Thread_Clear_state+0x30> 40008ba0: 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); 40008ba4: 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 ) ) { 40008ba8: 80 a6 60 00 cmp %i1, 0 40008bac: 02 80 00 04 be 40008bbc <_Thread_Clear_state+0x38> 40008bb0: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_thread->current_priority == 0 ) _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 40008bb4: 7f ff e4 9c call 40001e24 40008bb8: 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; 40008bbc: 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); 40008bc0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40008bc4: c8 10 80 00 lduh [ %g2 ], %g4 40008bc8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 40008bcc: 86 11 00 03 or %g4, %g3, %g3 40008bd0: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40008bd4: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 40008bd8: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 40008bdc: c4 24 00 00 st %g2, [ %l0 ] 40008be0: 07 10 00 7a sethi %hi(0x4001e800), %g3 old_last_node = the_chain->last; 40008be4: c4 00 60 08 ld [ %g1 + 8 ], %g2 40008be8: da 10 e3 d0 lduh [ %g3 + 0x3d0 ], %o5 the_chain->last = the_node; 40008bec: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 40008bf0: c4 24 20 04 st %g2, [ %l0 + 4 ] 40008bf4: 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; 40008bf8: e0 20 80 00 st %l0, [ %g2 ] 40008bfc: c2 30 e3 d0 sth %g1, [ %g3 + 0x3d0 ] _ISR_Flash( level ); 40008c00: 7f ff e4 89 call 40001e24 40008c04: 01 00 00 00 nop 40008c08: 7f ff e4 83 call 40001e14 40008c0c: 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 ) { 40008c10: 03 10 00 7a sethi %hi(0x4001e800), %g1 40008c14: c6 00 63 ac ld [ %g1 + 0x3ac ], %g3 ! 4001ebac <_Thread_Heir> 40008c18: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40008c1c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 40008c20: 80 a0 80 03 cmp %g2, %g3 40008c24: 1a bf ff e4 bcc 40008bb4 <_Thread_Clear_state+0x30> 40008c28: 07 10 00 7a sethi %hi(0x4001e800), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 40008c2c: c6 00 e3 dc ld [ %g3 + 0x3dc ], %g3 ! 4001ebdc <_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; 40008c30: e0 20 63 ac st %l0, [ %g1 + 0x3ac ] if ( _Thread_Executing->is_preemptible || 40008c34: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 40008c38: 80 a0 60 00 cmp %g1, 0 40008c3c: 32 80 00 05 bne,a 40008c50 <_Thread_Clear_state+0xcc> 40008c40: 84 10 20 01 mov 1, %g2 40008c44: 80 a0 a0 00 cmp %g2, 0 40008c48: 12 bf ff db bne 40008bb4 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN 40008c4c: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 40008c50: 03 10 00 7a sethi %hi(0x4001e800), %g1 40008c54: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] ! 4001ebec <_Context_Switch_necessary> } } } _ISR_Enable( level ); 40008c58: 7f ff e4 73 call 40001e24 40008c5c: 81 e8 00 00 restore =============================================================================== 40008ddc <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40008ddc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008de0: 90 10 00 18 mov %i0, %o0 40008de4: 40 00 00 72 call 40008fac <_Thread_Get> 40008de8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40008dec: c2 07 bf fc ld [ %fp + -4 ], %g1 40008df0: 80 a0 60 00 cmp %g1, 0 40008df4: 12 80 00 08 bne 40008e14 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008df8: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40008dfc: 7f ff ff 62 call 40008b84 <_Thread_Clear_state> 40008e00: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008e04: 03 10 00 7a sethi %hi(0x4001e800), %g1 40008e08: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level> 40008e0c: 84 00 bf ff add %g2, -1, %g2 40008e10: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 40008e14: 81 c7 e0 08 ret 40008e18: 81 e8 00 00 restore =============================================================================== 40008e1c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40008e1c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008e20: 2b 10 00 7a sethi %hi(0x4001e800), %l5 _ISR_Disable( level ); 40008e24: 7f ff e3 fc call 40001e14 40008e28: e2 05 63 dc ld [ %l5 + 0x3dc ], %l1 ! 4001ebdc <_Thread_Executing> while ( _Context_Switch_necessary == true ) { 40008e2c: 2d 10 00 7a sethi %hi(0x4001e800), %l6 40008e30: c2 0d a3 ec ldub [ %l6 + 0x3ec ], %g1 ! 4001ebec <_Context_Switch_necessary> 40008e34: 80 a0 60 00 cmp %g1, 0 40008e38: 02 80 00 3f be 40008f34 <_Thread_Dispatch+0x118> 40008e3c: 31 10 00 7a sethi %hi(0x4001e800), %i0 40008e40: 35 10 00 7a sethi %hi(0x4001e800), %i2 40008e44: 25 10 00 7a sethi %hi(0x4001e800), %l2 40008e48: 37 10 00 7a sethi %hi(0x4001e800), %i3 40008e4c: a4 14 a3 e4 or %l2, 0x3e4, %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; 40008e50: 33 10 00 7a sethi %hi(0x4001e800), %i1 40008e54: ac 15 a3 ec or %l6, 0x3ec, %l6 40008e58: aa 15 63 dc or %l5, 0x3dc, %l5 40008e5c: b4 16 a3 ac or %i2, 0x3ac, %i2 40008e60: b6 16 e3 a8 or %i3, 0x3a8, %i3 40008e64: b2 16 62 78 or %i1, 0x278, %i1 40008e68: b8 16 23 20 or %i0, 0x320, %i4 40008e6c: a8 07 bf f8 add %fp, -8, %l4 40008e70: 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; 40008e74: ba 10 20 01 mov 1, %i5 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40008e78: 10 80 00 25 b 40008f0c <_Thread_Dispatch+0xf0> 40008e7c: ae 10 00 12 mov %l2, %l7 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 ); 40008e80: 7f ff e3 e9 call 40001e24 40008e84: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40008e88: 40 00 11 6c call 4000d438 <_TOD_Get_uptime> 40008e8c: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40008e90: 90 10 00 17 mov %l7, %o0 40008e94: 92 10 00 14 mov %l4, %o1 40008e98: 40 00 03 ef call 40009e54 <_Timespec_Subtract> 40008e9c: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40008ea0: 92 10 00 13 mov %l3, %o1 40008ea4: 40 00 03 d3 call 40009df0 <_Timespec_Add_to> 40008ea8: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 40008eac: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008eb0: c2 06 c0 00 ld [ %i3 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 40008eb4: c4 24 80 00 st %g2, [ %l2 ] 40008eb8: 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 ); 40008ebc: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 40008ec0: c4 24 a0 04 st %g2, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008ec4: 80 a0 60 00 cmp %g1, 0 40008ec8: 02 80 00 06 be 40008ee0 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 40008ecc: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40008ed0: c4 00 40 00 ld [ %g1 ], %g2 40008ed4: c4 24 61 58 st %g2, [ %l1 + 0x158 ] *_Thread_libc_reent = heir->libc_reent; 40008ed8: c4 04 21 58 ld [ %l0 + 0x158 ], %g2 40008edc: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008ee0: 40 00 04 9f call 4000a15c <_User_extensions_Thread_switch> 40008ee4: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40008ee8: 90 04 60 d0 add %l1, 0xd0, %o0 40008eec: 40 00 05 b6 call 4000a5c4 <_CPU_Context_switch> 40008ef0: 92 04 20 d0 add %l0, 0xd0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008ef4: 7f ff e3 c8 call 40001e14 40008ef8: e2 05 40 00 ld [ %l5 ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 40008efc: c2 0d 80 00 ldub [ %l6 ], %g1 40008f00: 80 a0 60 00 cmp %g1, 0 40008f04: 02 80 00 0c be 40008f34 <_Thread_Dispatch+0x118> 40008f08: 01 00 00 00 nop heir = _Thread_Heir; 40008f0c: e0 06 80 00 ld [ %i2 ], %l0 _Thread_Dispatch_disable_level = 1; 40008f10: fa 27 00 00 st %i5, [ %i4 ] _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 ) 40008f14: c2 04 20 7c ld [ %l0 + 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; 40008f18: 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 ) 40008f1c: 80 a0 60 01 cmp %g1, 1 40008f20: 12 bf ff d8 bne 40008e80 <_Thread_Dispatch+0x64> 40008f24: e0 25 40 00 st %l0, [ %l5 ] heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40008f28: c2 06 40 00 ld [ %i1 ], %g1 40008f2c: 10 bf ff d5 b 40008e80 <_Thread_Dispatch+0x64> 40008f30: c2 24 20 78 st %g1, [ %l0 + 0x78 ] executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 40008f34: c0 26 23 20 clr [ %i0 + 0x320 ] _ISR_Enable( level ); 40008f38: 7f ff e3 bb call 40001e24 40008f3c: 01 00 00 00 nop if ( _Thread_Do_post_task_switch_extension || 40008f40: 03 10 00 7a sethi %hi(0x4001e800), %g1 40008f44: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 4001ebc0 <_Thread_Do_post_task_switch_extension> 40008f48: 80 a0 60 00 cmp %g1, 0 40008f4c: 12 80 00 06 bne 40008f64 <_Thread_Dispatch+0x148> 40008f50: 01 00 00 00 nop executing->do_post_task_switch_extension ) { 40008f54: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 40008f58: 80 a0 60 00 cmp %g1, 0 40008f5c: 02 80 00 04 be 40008f6c <_Thread_Dispatch+0x150> 40008f60: 01 00 00 00 nop executing->do_post_task_switch_extension = false; _API_extensions_Run_postswitch(); 40008f64: 7f ff f9 82 call 4000756c <_API_extensions_Run_postswitch> 40008f68: c0 2c 60 74 clrb [ %l1 + 0x74 ] 40008f6c: 81 c7 e0 08 ret 40008f70: 81 e8 00 00 restore =============================================================================== 4000f820 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4000f820: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f824: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing> if ( !_States_Is_ready( executing->current_state ) || 4000f828: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000f82c: 80 a0 a0 00 cmp %g2, 0 4000f830: 12 80 00 0b bne 4000f85c <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN 4000f834: 84 10 20 01 mov 1, %g2 4000f838: 05 10 00 7a sethi %hi(0x4001e800), %g2 4000f83c: c4 00 a3 ac ld [ %g2 + 0x3ac ], %g2 ! 4001ebac <_Thread_Heir> 4000f840: 80 a0 40 02 cmp %g1, %g2 4000f844: 02 80 00 0b be 4000f870 <_Thread_Evaluate_mode+0x50> 4000f848: 01 00 00 00 nop ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4000f84c: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1 4000f850: 80 a0 60 00 cmp %g1, 0 4000f854: 02 80 00 07 be 4000f870 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN 4000f858: 84 10 20 01 mov 1, %g2 _Context_Switch_necessary = true; 4000f85c: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f860: 90 10 20 01 mov 1, %o0 4000f864: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] return true; 4000f868: 81 c3 e0 08 retl 4000f86c: 01 00 00 00 nop } return false; } 4000f870: 81 c3 e0 08 retl 4000f874: 90 10 20 00 clr %o0 ! 0 =============================================================================== 4000f878 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000f878: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000f87c: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f880: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_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(); 4000f884: 3f 10 00 3e sethi %hi(0x4000f800), %i7 4000f888: be 17 e0 78 or %i7, 0x78, %i7 ! 4000f878 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000f88c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0 _ISR_Set_level(level); 4000f890: 7f ff c9 65 call 40001e24 4000f894: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000f898: 03 10 00 79 sethi %hi(0x4001e400), %g1 doneConstructors = 1; 4000f89c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000f8a0: e2 08 63 98 ldub [ %g1 + 0x398 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000f8a4: 90 10 00 10 mov %l0, %o0 4000f8a8: 7f ff e9 af call 40009f64 <_User_extensions_Thread_begin> 4000f8ac: c4 28 63 98 stb %g2, [ %g1 + 0x398 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000f8b0: 7f ff e5 b1 call 40008f74 <_Thread_Enable_dispatch> 4000f8b4: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000f8b8: 80 a4 60 00 cmp %l1, 0 4000f8bc: 02 80 00 0f be 4000f8f8 <_Thread_Handler+0x80> 4000f8c0: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000f8c4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000f8c8: 80 a0 60 00 cmp %g1, 0 4000f8cc: 22 80 00 12 be,a 4000f914 <_Thread_Handler+0x9c> 4000f8d0: 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 ) { 4000f8d4: 80 a0 60 01 cmp %g1, 1 4000f8d8: 22 80 00 13 be,a 4000f924 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000f8dc: 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 ); 4000f8e0: 7f ff e9 b5 call 40009fb4 <_User_extensions_Thread_exitted> 4000f8e4: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000f8e8: 90 10 20 00 clr %o0 4000f8ec: 92 10 20 01 mov 1, %o1 4000f8f0: 7f ff e1 a9 call 40007f94 <_Internal_error_Occurred> 4000f8f4: 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 (); 4000f8f8: 40 00 39 9c call 4001df68 <_init> 4000f8fc: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000f900: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000f904: 80 a0 60 00 cmp %g1, 0 4000f908: 12 bf ff f4 bne 4000f8d8 <_Thread_Handler+0x60> 4000f90c: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000f910: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 4000f914: 9f c0 40 00 call %g1 4000f918: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000f91c: 10 bf ff f1 b 4000f8e0 <_Thread_Handler+0x68> 4000f920: 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)( 4000f924: 9f c0 40 00 call %g1 4000f928: 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 = 4000f92c: 10 bf ff ed b 4000f8e0 <_Thread_Handler+0x68> 4000f930: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40009058 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009058: 9d e3 bf a0 save %sp, -96, %sp 4000905c: 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; 40009060: c0 26 61 5c clr [ %i1 + 0x15c ] 40009064: c0 26 61 60 clr [ %i1 + 0x160 ] 40009068: c0 26 61 64 clr [ %i1 + 0x164 ] extensions_area = NULL; the_thread->libc_reent = NULL; 4000906c: c0 26 61 58 clr [ %i1 + 0x158 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009070: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40009074: 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 ) { 40009078: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 4000907c: 02 80 00 67 be 40009218 <_Thread_Initialize+0x1c0> 40009080: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40009084: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] 40009088: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 4000908c: 27 10 00 7a sethi %hi(0x4001e800), %l3 40009090: c2 04 e3 bc ld [ %l3 + 0x3bc ], %g1 ! 4001ebbc <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009094: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ] the_stack->size = size; 40009098: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000909c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 400090a0: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 400090a4: c0 26 60 68 clr [ %i1 + 0x68 ] 400090a8: 80 a0 60 00 cmp %g1, 0 400090ac: 12 80 00 47 bne 400091c8 <_Thread_Initialize+0x170> 400090b0: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 400090b4: c0 26 61 68 clr [ %i1 + 0x168 ] 400090b8: 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; 400090bc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 400090c0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ] the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 400090c4: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] switch ( budget_algorithm ) { 400090c8: 80 a4 20 02 cmp %l0, 2 400090cc: 12 80 00 05 bne 400090e0 <_Thread_Initialize+0x88> 400090d0: e0 26 60 b0 st %l0, [ %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; 400090d4: 03 10 00 7a sethi %hi(0x4001e800), %g1 400090d8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001ea78 <_Thread_Ticks_per_timeslice> 400090dc: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400090e0: 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 ); 400090e4: 92 10 00 1d mov %i5, %o1 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400090e8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] the_thread->current_state = STATES_DORMANT; 400090ec: 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 ); 400090f0: 90 10 00 19 mov %i1, %o0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 400090f4: c2 26 60 10 st %g1, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 400090f8: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 400090fc: c0 26 60 1c clr [ %i1 + 0x1c ] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 40009100: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 40009104: 40 00 01 f7 call 400098e0 <_Thread_Set_priority> 40009108: fa 26 60 bc st %i5, [ %i1 + 0xbc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000910c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 40009110: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 40009114: 83 28 60 02 sll %g1, 2, %g1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009118: e4 26 60 0c st %l2, [ %i1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000911c: 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 ); 40009120: c0 26 60 84 clr [ %i1 + 0x84 ] 40009124: 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 ); 40009128: 90 10 00 19 mov %i1, %o0 4000912c: 40 00 03 c9 call 4000a050 <_User_extensions_Thread_create> 40009130: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009134: 80 8a 20 ff btst 0xff, %o0 40009138: 12 80 00 22 bne 400091c0 <_Thread_Initialize+0x168> 4000913c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 40009140: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 40009144: 80 a2 20 00 cmp %o0, 0 40009148: 22 80 00 05 be,a 4000915c <_Thread_Initialize+0x104> 4000914c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->libc_reent ); 40009150: 40 00 04 fa call 4000a538 <_Workspace_Free> 40009154: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 40009158: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 4000915c: 80 a2 20 00 cmp %o0, 0 40009160: 22 80 00 05 be,a 40009174 <_Thread_Initialize+0x11c> 40009164: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009168: 40 00 04 f4 call 4000a538 <_Workspace_Free> 4000916c: 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] ) 40009170: d0 06 61 60 ld [ %i1 + 0x160 ], %o0 40009174: 80 a2 20 00 cmp %o0, 0 40009178: 22 80 00 05 be,a 4000918c <_Thread_Initialize+0x134> 4000917c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009180: 40 00 04 ee call 4000a538 <_Workspace_Free> 40009184: 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] ) 40009188: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 4000918c: 80 a2 20 00 cmp %o0, 0 40009190: 02 80 00 05 be 400091a4 <_Thread_Initialize+0x14c> <== ALWAYS TAKEN 40009194: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 40009198: 40 00 04 e8 call 4000a538 <_Workspace_Free> <== NOT EXECUTED 4000919c: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 400091a0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 400091a4: 02 80 00 05 be 400091b8 <_Thread_Initialize+0x160> 400091a8: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( extensions_area ); 400091ac: 40 00 04 e3 call 4000a538 <_Workspace_Free> 400091b0: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 400091b4: 90 10 00 19 mov %i1, %o0 400091b8: 40 00 02 85 call 40009bcc <_Thread_Stack_Free> 400091bc: b0 10 20 00 clr %i0 return false; } 400091c0: 81 c7 e0 08 ret 400091c4: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 400091c8: 82 00 60 01 inc %g1 400091cc: 40 00 04 d2 call 4000a514 <_Workspace_Allocate> 400091d0: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 400091d4: b6 92 20 00 orcc %o0, 0, %i3 400091d8: 02 bf ff da be 40009140 <_Thread_Initialize+0xe8> 400091dc: c8 04 e3 bc ld [ %l3 + 0x3bc ], %g4 goto failed; } the_thread->extensions = (void **) extensions_area; 400091e0: f6 26 61 68 st %i3, [ %i1 + 0x168 ] 400091e4: 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++ ) 400091e8: 84 10 20 00 clr %g2 400091ec: 10 80 00 03 b 400091f8 <_Thread_Initialize+0x1a0> 400091f0: 82 10 20 00 clr %g1 400091f4: c6 06 61 68 ld [ %i1 + 0x168 ], %g3 the_thread->extensions[i] = NULL; 400091f8: 85 28 a0 02 sll %g2, 2, %g2 400091fc: 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++ ) 40009200: 82 00 60 01 inc %g1 40009204: 80 a1 00 01 cmp %g4, %g1 40009208: 1a bf ff fb bcc 400091f4 <_Thread_Initialize+0x19c> 4000920c: 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; 40009210: 10 bf ff ac b 400090c0 <_Thread_Initialize+0x68> 40009214: 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 ); 40009218: 90 10 00 19 mov %i1, %o0 4000921c: 40 00 02 51 call 40009b60 <_Thread_Stack_Allocate> 40009220: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40009224: 80 a6 c0 08 cmp %i3, %o0 40009228: 18 80 00 07 bgu 40009244 <_Thread_Initialize+0x1ec> 4000922c: 80 a2 20 00 cmp %o0, 0 40009230: 02 80 00 05 be 40009244 <_Thread_Initialize+0x1ec> <== NEVER TAKEN 40009234: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40009238: f4 06 60 cc ld [ %i1 + 0xcc ], %i2 the_thread->Start.core_allocated_stack = true; 4000923c: 10 bf ff 94 b 4000908c <_Thread_Initialize+0x34> 40009240: 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 ) 40009244: 81 c7 e0 08 ret 40009248: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000e064 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000e064: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000e068: 7f ff cf c4 call 40001f78 4000e06c: a0 10 00 18 mov %i0, %l0 4000e070: b0 10 00 08 mov %o0, %i0 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 4000e074: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000e078: 80 88 60 02 btst 2, %g1 4000e07c: 02 80 00 05 be 4000e090 <_Thread_Resume+0x2c> <== NEVER TAKEN 4000e080: 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 ) ) { 4000e084: 80 a0 60 00 cmp %g1, 0 4000e088: 02 80 00 04 be 4000e098 <_Thread_Resume+0x34> 4000e08c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _Context_Switch_necessary = true; } } } _ISR_Enable( level ); 4000e090: 7f ff cf be call 40001f88 4000e094: 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; 4000e098: 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); 4000e09c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 4000e0a0: c8 10 80 00 lduh [ %g2 ], %g4 4000e0a4: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3 4000e0a8: 86 11 00 03 or %g4, %g3, %g3 4000e0ac: c6 30 80 00 sth %g3, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4000e0b0: 84 00 60 04 add %g1, 4, %g2 _Priority_Major_bit_map |= the_priority_map->ready_major; 4000e0b4: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4 4000e0b8: c4 24 00 00 st %g2, [ %l0 ] 4000e0bc: 07 10 00 94 sethi %hi(0x40025000), %g3 old_last_node = the_chain->last; 4000e0c0: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000e0c4: da 10 e1 e0 lduh [ %g3 + 0x1e0 ], %o5 the_chain->last = the_node; 4000e0c8: e0 20 60 08 st %l0, [ %g1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 4000e0cc: c4 24 20 04 st %g2, [ %l0 + 4 ] 4000e0d0: 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; 4000e0d4: e0 20 80 00 st %l0, [ %g2 ] 4000e0d8: c2 30 e1 e0 sth %g1, [ %g3 + 0x1e0 ] _ISR_Flash( level ); 4000e0dc: 7f ff cf ab call 40001f88 4000e0e0: 01 00 00 00 nop 4000e0e4: 7f ff cf a5 call 40001f78 4000e0e8: 01 00 00 00 nop if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4000e0ec: 03 10 00 94 sethi %hi(0x40025000), %g1 4000e0f0: c6 00 61 bc ld [ %g1 + 0x1bc ], %g3 ! 400251bc <_Thread_Heir> 4000e0f4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000e0f8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 4000e0fc: 80 a0 80 03 cmp %g2, %g3 4000e100: 1a bf ff e4 bcc 4000e090 <_Thread_Resume+0x2c> 4000e104: 07 10 00 94 sethi %hi(0x40025000), %g3 _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4000e108: c6 00 e1 ec ld [ %g3 + 0x1ec ], %g3 ! 400251ec <_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; 4000e10c: e0 20 61 bc st %l0, [ %g1 + 0x1bc ] if ( _Thread_Executing->is_preemptible || 4000e110: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1 4000e114: 80 a0 60 00 cmp %g1, 0 4000e118: 32 80 00 05 bne,a 4000e12c <_Thread_Resume+0xc8> 4000e11c: 84 10 20 01 mov 1, %g2 4000e120: 80 a0 a0 00 cmp %g2, 0 4000e124: 12 bf ff db bne 4000e090 <_Thread_Resume+0x2c> <== ALWAYS TAKEN 4000e128: 84 10 20 01 mov 1, %g2 the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4000e12c: 03 10 00 94 sethi %hi(0x40025000), %g1 4000e130: c4 28 61 fc stb %g2, [ %g1 + 0x1fc ] ! 400251fc <_Context_Switch_necessary> } } } _ISR_Enable( level ); 4000e134: 7f ff cf 95 call 40001f88 4000e138: 81 e8 00 00 restore =============================================================================== 40009c98 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40009c98: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 40009c9c: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009ca0: d0 00 63 dc ld [ %g1 + 0x3dc ], %o0 ! 4001ebdc <_Thread_Executing> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40009ca4: c2 0a 20 75 ldub [ %o0 + 0x75 ], %g1 40009ca8: 80 a0 60 00 cmp %g1, 0 40009cac: 02 80 00 24 be 40009d3c <_Thread_Tickle_timeslice+0xa4> 40009cb0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40009cb4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40009cb8: 80 a0 60 00 cmp %g1, 0 40009cbc: 12 80 00 20 bne 40009d3c <_Thread_Tickle_timeslice+0xa4> 40009cc0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40009cc4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 40009cc8: 80 a0 60 01 cmp %g1, 1 40009ccc: 0a 80 00 07 bcs 40009ce8 <_Thread_Tickle_timeslice+0x50> 40009cd0: 80 a0 60 02 cmp %g1, 2 40009cd4: 28 80 00 10 bleu,a 40009d14 <_Thread_Tickle_timeslice+0x7c> 40009cd8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 40009cdc: 80 a0 60 03 cmp %g1, 3 40009ce0: 22 80 00 04 be,a 40009cf0 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 40009ce4: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 40009ce8: 81 c7 e0 08 ret 40009cec: 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 ) 40009cf0: 82 00 7f ff add %g1, -1, %g1 40009cf4: 80 a0 60 00 cmp %g1, 0 40009cf8: 12 bf ff fc bne 40009ce8 <_Thread_Tickle_timeslice+0x50> 40009cfc: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 40009d00: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 40009d04: 9f c0 40 00 call %g1 40009d08: 01 00 00 00 nop 40009d0c: 81 c7 e0 08 ret 40009d10: 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 ) { 40009d14: 82 00 7f ff add %g1, -1, %g1 40009d18: 80 a0 60 00 cmp %g1, 0 40009d1c: 14 bf ff f3 bg 40009ce8 <_Thread_Tickle_timeslice+0x50> 40009d20: c2 22 20 78 st %g1, [ %o0 + 0x78 ] _Thread_Reset_timeslice(); 40009d24: 40 00 0f f3 call 4000dcf0 <_Thread_Reset_timeslice> 40009d28: d0 27 bf fc st %o0, [ %fp + -4 ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009d2c: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009d30: d0 07 bf fc ld [ %fp + -4 ], %o0 40009d34: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 40009d38: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 40009d3c: 81 c7 e0 08 ret 40009d40: 81 e8 00 00 restore =============================================================================== 40009d44 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 40009d44: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 40009d48: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009d4c: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_Thread_Executing> ready = executing->ready; _ISR_Disable( level ); 40009d50: 7f ff e0 31 call 40001e14 40009d54: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 40009d58: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 40009d5c: c4 04 40 00 ld [ %l1 ], %g2 40009d60: c2 04 60 08 ld [ %l1 + 8 ], %g1 40009d64: 80 a0 80 01 cmp %g2, %g1 40009d68: 02 80 00 19 be 40009dcc <_Thread_Yield_processor+0x88> 40009d6c: 86 04 60 04 add %l1, 4, %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40009d70: c2 04 00 00 ld [ %l0 ], %g1 previous = the_node->previous; 40009d74: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; previous->next = next; 40009d78: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 40009d7c: c6 24 00 00 st %g3, [ %l0 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 40009d80: 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; 40009d84: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_chain->last = the_node; 40009d88: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last_node->next = the_node; the_node->previous = old_last_node; 40009d8c: 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; 40009d90: e0 20 40 00 st %l0, [ %g1 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 40009d94: 7f ff e0 24 call 40001e24 40009d98: 01 00 00 00 nop 40009d9c: 7f ff e0 1e call 40001e14 40009da0: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 40009da4: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009da8: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 4001ebac <_Thread_Heir> 40009dac: 80 a4 00 02 cmp %l0, %g2 40009db0: 22 80 00 0e be,a 40009de8 <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN 40009db4: 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; 40009db8: 84 10 20 01 mov 1, %g2 40009dbc: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009dc0: c4 28 63 ec stb %g2, [ %g1 + 0x3ec ] ! 4001ebec <_Context_Switch_necessary> _ISR_Enable( level ); 40009dc4: 7f ff e0 18 call 40001e24 40009dc8: 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 ) ) 40009dcc: 03 10 00 7a sethi %hi(0x4001e800), %g1 40009dd0: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 4001ebac <_Thread_Heir> 40009dd4: 80 a4 00 01 cmp %l0, %g1 40009dd8: 32 bf ff f9 bne,a 40009dbc <_Thread_Yield_processor+0x78><== NEVER TAKEN 40009ddc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED _Context_Switch_necessary = true; _ISR_Enable( level ); 40009de0: 7f ff e0 11 call 40001e24 40009de4: 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; 40009de8: 10 bf ff f4 b 40009db8 <_Thread_Yield_processor+0x74> 40009dec: c4 20 63 ac st %g2, [ %g1 + 0x3ac ] =============================================================================== 40009564 <_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 ) { 40009564: 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; 40009568: 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); 4000956c: 82 06 60 3c add %i1, 0x3c, %g1 the_chain->permanent_null = NULL; 40009570: 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); 40009574: c2 26 60 38 st %g1, [ %i1 + 0x38 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009578: 82 06 60 38 add %i1, 0x38, %g1 4000957c: c2 26 60 40 st %g1, [ %i1 + 0x40 ] 40009580: 2d 10 00 78 sethi %hi(0x4001e000), %l6 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 40009584: 83 34 20 06 srl %l0, 6, %g1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 40009588: 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 ]; 4000958c: ab 28 60 04 sll %g1, 4, %l5 40009590: ac 15 a0 64 or %l6, 0x64, %l6 40009594: 83 28 60 02 sll %g1, 2, %g1 block_state = the_thread_queue->state; 40009598: 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 ]; 4000959c: aa 25 40 01 sub %l5, %g1, %l5 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 400095a0: 12 80 00 24 bne 40009630 <_Thread_queue_Enqueue_priority+0xcc> 400095a4: 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; 400095a8: ac 05 60 04 add %l5, 4, %l6 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 400095ac: 7f ff e2 1a call 40001e14 400095b0: 01 00 00 00 nop 400095b4: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->first; 400095b8: c2 05 40 00 ld [ %l5 ], %g1 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 400095bc: 80 a0 40 16 cmp %g1, %l6 400095c0: 02 80 00 3a be 400096a8 <_Thread_queue_Enqueue_priority+0x144> 400095c4: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 400095c8: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority <= search_priority ) 400095cc: 80 a4 00 13 cmp %l0, %l3 400095d0: 18 80 00 0b bgu 400095fc <_Thread_queue_Enqueue_priority+0x98> 400095d4: 01 00 00 00 nop } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 400095d8: 10 80 00 36 b 400096b0 <_Thread_queue_Enqueue_priority+0x14c> 400095dc: 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 ) ) { 400095e0: 80 a4 40 16 cmp %l1, %l6 400095e4: 02 80 00 32 be 400096ac <_Thread_queue_Enqueue_priority+0x148> 400095e8: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 400095ec: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority <= search_priority ) 400095f0: 80 a4 00 13 cmp %l0, %l3 400095f4: 28 80 00 2f bleu,a 400096b0 <_Thread_queue_Enqueue_priority+0x14c> 400095f8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 400095fc: 7f ff e2 0a call 40001e24 40009600: 90 10 00 12 mov %l2, %o0 40009604: 7f ff e2 04 call 40001e14 40009608: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 4000960c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 40009610: 80 8d 00 01 btst %l4, %g1 40009614: 32 bf ff f3 bne,a 400095e0 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN 40009618: e2 04 40 00 ld [ %l1 ], %l1 _ISR_Enable( level ); 4000961c: 7f ff e2 02 call 40001e24 <== NOT EXECUTED 40009620: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED goto restart_forward_search; 40009624: 30 bf ff e2 b,a 400095ac <_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 ); 40009628: 7f ff e1 ff call 40001e24 4000962c: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 40009630: 7f ff e1 f9 call 40001e14 40009634: 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; 40009638: a6 04 e0 01 inc %l3 _ISR_Disable( level ); 4000963c: a4 10 00 08 mov %o0, %l2 search_thread = (Thread_Control *) header->last; 40009640: c2 05 60 08 ld [ %l5 + 8 ], %g1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 40009644: 80 a0 40 15 cmp %g1, %l5 40009648: 02 80 00 20 be 400096c8 <_Thread_queue_Enqueue_priority+0x164> 4000964c: a2 10 00 01 mov %g1, %l1 search_priority = search_thread->current_priority; 40009650: e6 00 60 14 ld [ %g1 + 0x14 ], %l3 if ( priority >= search_priority ) 40009654: 80 a4 00 13 cmp %l0, %l3 40009658: 0a 80 00 0b bcs 40009684 <_Thread_queue_Enqueue_priority+0x120> 4000965c: 01 00 00 00 nop } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 40009660: 10 80 00 1b b 400096cc <_Thread_queue_Enqueue_priority+0x168> 40009664: 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 ) ) { 40009668: 80 a4 40 15 cmp %l1, %l5 4000966c: 02 80 00 17 be 400096c8 <_Thread_queue_Enqueue_priority+0x164> 40009670: 82 10 00 11 mov %l1, %g1 search_priority = search_thread->current_priority; 40009674: e6 04 60 14 ld [ %l1 + 0x14 ], %l3 if ( priority >= search_priority ) 40009678: 80 a4 00 13 cmp %l0, %l3 4000967c: 3a 80 00 14 bcc,a 400096cc <_Thread_queue_Enqueue_priority+0x168> 40009680: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 40009684: 7f ff e1 e8 call 40001e24 40009688: 90 10 00 12 mov %l2, %o0 4000968c: 7f ff e1 e2 call 40001e14 40009690: 01 00 00 00 nop if ( !_States_Are_set( search_thread->current_state, block_state) ) { 40009694: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 40009698: 80 8d 00 01 btst %l4, %g1 4000969c: 32 bf ff f3 bne,a 40009668 <_Thread_queue_Enqueue_priority+0x104> 400096a0: e2 04 60 04 ld [ %l1 + 4 ], %l1 400096a4: 30 bf ff e1 b,a 40009628 <_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 ) ) { 400096a8: a6 10 3f ff mov -1, %l3 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 400096ac: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 400096b0: 80 a0 a0 01 cmp %g2, 1 400096b4: 02 80 00 17 be 40009710 <_Thread_queue_Enqueue_priority+0x1ac> 400096b8: 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; 400096bc: e4 26 80 00 st %l2, [ %i2 ] return the_thread_queue->sync_state; } 400096c0: 81 c7 e0 08 ret 400096c4: 91 e8 00 02 restore %g0, %g2, %o0 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 400096c8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 400096cc: 80 a0 a0 01 cmp %g2, 1 400096d0: 32 bf ff fc bne,a 400096c0 <_Thread_queue_Enqueue_priority+0x15c> 400096d4: 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 ) 400096d8: 80 a4 00 13 cmp %l0, %l3 400096dc: 02 80 00 1a be 40009744 <_Thread_queue_Enqueue_priority+0x1e0> 400096e0: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 400096e4: c4 00 40 00 ld [ %g1 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 400096e8: 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; 400096ec: 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; 400096f0: 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; 400096f4: f2 20 40 00 st %i1, [ %g1 ] next_node->previous = the_node; 400096f8: f2 20 a0 04 st %i1, [ %g2 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 400096fc: b0 10 20 01 mov 1, %i0 40009700: 7f ff e1 c9 call 40001e24 40009704: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40009708: 81 c7 e0 08 ret 4000970c: 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 ) 40009710: 02 80 00 0d be 40009744 <_Thread_queue_Enqueue_priority+0x1e0> 40009714: c0 26 20 30 clr [ %i0 + 0x30 ] goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 40009718: c4 00 60 04 ld [ %g1 + 4 ], %g2 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 4000971c: c2 26 40 00 st %g1, [ %i1 ] the_node->previous = previous_node; 40009720: 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; 40009724: 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; 40009728: f2 20 80 00 st %i1, [ %g2 ] search_node->previous = the_node; 4000972c: f2 20 60 04 st %i1, [ %g1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 40009730: b0 10 20 01 mov 1, %i0 40009734: 7f ff e1 bc call 40001e24 40009738: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4000973c: 81 c7 e0 08 ret 40009740: 81 e8 00 00 restore 40009744: 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; 40009748: c2 04 60 04 ld [ %l1 + 4 ], %g1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 4000974c: e2 26 40 00 st %l1, [ %i1 ] the_node->previous = previous_node; 40009750: 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; 40009754: 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; 40009758: f2 20 40 00 st %i1, [ %g1 ] search_node->previous = the_node; 4000975c: f2 24 60 04 st %i1, [ %l1 + 4 ] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 40009760: b0 10 20 01 mov 1, %i0 40009764: 7f ff e1 b0 call 40001e24 40009768: 90 10 00 12 mov %l2, %o0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4000976c: 81 c7 e0 08 ret 40009770: 81 e8 00 00 restore =============================================================================== 40009820 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40009820: 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 ) 40009824: 80 a6 20 00 cmp %i0, 0 40009828: 02 80 00 13 be 40009874 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000982c: 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 ) { 40009830: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40009834: 80 a4 60 01 cmp %l1, 1 40009838: 02 80 00 04 be 40009848 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000983c: 01 00 00 00 nop 40009840: 81 c7 e0 08 ret <== NOT EXECUTED 40009844: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 40009848: 7f ff e1 73 call 40001e14 4000984c: 01 00 00 00 nop 40009850: a0 10 00 08 mov %o0, %l0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009854: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 40009858: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000985c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40009860: 80 88 80 01 btst %g2, %g1 40009864: 12 80 00 06 bne 4000987c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 40009868: 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 ); 4000986c: 7f ff e1 6e call 40001e24 40009870: 90 10 00 10 mov %l0, %o0 40009874: 81 c7 e0 08 ret 40009878: 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 ); 4000987c: 92 10 00 19 mov %i1, %o1 40009880: e2 26 20 30 st %l1, [ %i0 + 0x30 ] 40009884: 40 00 10 79 call 4000da68 <_Thread_queue_Extract_priority_helper> 40009888: 94 10 20 01 mov 1, %o2 (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000988c: 90 10 00 18 mov %i0, %o0 40009890: 92 10 00 19 mov %i1, %o1 40009894: 7f ff ff 34 call 40009564 <_Thread_queue_Enqueue_priority> 40009898: 94 07 bf fc add %fp, -4, %o2 4000989c: 30 bf ff f4 b,a 4000986c <_Thread_queue_Requeue+0x4c> =============================================================================== 400098a0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 400098a0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400098a4: 90 10 00 18 mov %i0, %o0 400098a8: 7f ff fd c1 call 40008fac <_Thread_Get> 400098ac: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400098b0: c2 07 bf fc ld [ %fp + -4 ], %g1 400098b4: 80 a0 60 00 cmp %g1, 0 400098b8: 12 80 00 08 bne 400098d8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 400098bc: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400098c0: 40 00 10 a5 call 4000db54 <_Thread_queue_Process_timeout> 400098c4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400098c8: 03 10 00 7a sethi %hi(0x4001e800), %g1 400098cc: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level> 400098d0: 84 00 bf ff add %g2, -1, %g2 400098d4: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 400098d8: 81 c7 e0 08 ret 400098dc: 81 e8 00 00 restore =============================================================================== 40017328 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40017328: 9d e3 bf 88 save %sp, -120, %sp 4001732c: 2d 10 01 01 sethi %hi(0x40040400), %l6 40017330: ba 07 bf f4 add %fp, -12, %i5 40017334: a8 07 bf f8 add %fp, -8, %l4 40017338: a4 07 bf e8 add %fp, -24, %l2 4001733c: ae 07 bf ec add %fp, -20, %l7 40017340: 2b 10 01 01 sethi %hi(0x40040400), %l5 40017344: 39 10 01 00 sethi %hi(0x40040000), %i4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 40017348: c0 27 bf f8 clr [ %fp + -8 ] 4001734c: c0 27 bf ec clr [ %fp + -20 ] the_chain->last = _Chain_Head(the_chain); 40017350: 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); 40017354: e8 27 bf f4 st %l4, [ %fp + -12 ] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40017358: 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); 4001735c: ee 27 bf e8 st %l7, [ %fp + -24 ] 40017360: ac 15 a0 d4 or %l6, 0xd4, %l6 40017364: aa 15 60 10 or %l5, 0x10, %l5 40017368: b8 17 23 80 or %i4, 0x380, %i4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001736c: 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 ); 40017370: 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 ); 40017374: 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 ); 40017378: 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; 4001737c: 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; 40017380: 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; 40017384: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40017388: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001738c: 90 10 00 11 mov %l1, %o0 40017390: 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; 40017394: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017398: 40 00 12 44 call 4001bca8 <_Watchdog_Adjust_to_chain> 4001739c: 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; 400173a0: 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(); 400173a4: 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 ) { 400173a8: 80 a4 00 09 cmp %l0, %o1 400173ac: 38 80 00 2f bgu,a 40017468 <_Timer_server_Body+0x140> 400173b0: 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 ) { 400173b4: 80 a4 00 09 cmp %l0, %o1 400173b8: 0a 80 00 30 bcs 40017478 <_Timer_server_Body+0x150> 400173bc: 94 22 40 10 sub %o1, %l0, %o2 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 400173c0: 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 ); 400173c4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400173c8: 40 00 02 b5 call 40017e9c <_Chain_Get> 400173cc: 01 00 00 00 nop if ( timer == NULL ) { 400173d0: 80 a2 20 00 cmp %o0, 0 400173d4: 02 80 00 10 be 40017414 <_Timer_server_Body+0xec> 400173d8: 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 ) { 400173dc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 400173e0: 80 a0 60 01 cmp %g1, 1 400173e4: 02 80 00 29 be 40017488 <_Timer_server_Body+0x160> 400173e8: 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 ) { 400173ec: 12 bf ff f6 bne 400173c4 <_Timer_server_Body+0x9c> <== NEVER TAKEN 400173f0: 92 02 20 10 add %o0, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400173f4: 40 00 12 63 call 4001bd80 <_Watchdog_Insert> 400173f8: 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 ); 400173fc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017400: 40 00 02 a7 call 40017e9c <_Chain_Get> 40017404: 01 00 00 00 nop if ( timer == NULL ) { 40017408: 80 a2 20 00 cmp %o0, 0 4001740c: 32 bf ff f5 bne,a 400173e0 <_Timer_server_Body+0xb8> <== NEVER TAKEN 40017410: 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 ); 40017414: 7f ff df 75 call 4000f1e8 40017418: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 4001741c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017420: 80 a5 00 01 cmp %l4, %g1 40017424: 02 80 00 1d be 40017498 <_Timer_server_Body+0x170> <== ALWAYS TAKEN 40017428: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001742c: 7f ff df 73 call 4000f1f8 <== NOT EXECUTED 40017430: 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; 40017434: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40017438: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001743c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40017440: 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; 40017444: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40017448: 40 00 12 18 call 4001bca8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 4001744c: 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; 40017450: 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(); 40017454: 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 ) { 40017458: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED 4001745c: 08 bf ff d7 bleu 400173b8 <_Timer_server_Body+0x90> <== NOT EXECUTED 40017460: 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 ); 40017464: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED 40017468: 90 10 00 13 mov %l3, %o0 4001746c: 40 00 12 0f call 4001bca8 <_Watchdog_Adjust_to_chain> 40017470: 94 10 00 12 mov %l2, %o2 40017474: 30 bf ff d3 b,a 400173c0 <_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 ); 40017478: 90 10 00 13 mov %l3, %o0 4001747c: 40 00 11 db call 4001bbe8 <_Watchdog_Adjust> 40017480: 92 10 20 01 mov 1, %o1 40017484: 30 bf ff cf b,a 400173c0 <_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 ); 40017488: 92 02 20 10 add %o0, 0x10, %o1 4001748c: 40 00 12 3d call 4001bd80 <_Watchdog_Insert> 40017490: 90 10 00 11 mov %l1, %o0 40017494: 30 bf ff cc b,a 400173c4 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 40017498: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 4001749c: 7f ff df 57 call 4000f1f8 400174a0: 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 ) ) { 400174a4: c2 07 bf e8 ld [ %fp + -24 ], %g1 400174a8: 80 a5 c0 01 cmp %l7, %g1 400174ac: 12 80 00 0c bne 400174dc <_Timer_server_Body+0x1b4> 400174b0: 01 00 00 00 nop 400174b4: 30 80 00 13 b,a 40017500 <_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; 400174b8: 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; 400174bc: c2 27 bf e8 st %g1, [ %fp + -24 ] new_first->previous = _Chain_Head(the_chain); 400174c0: e4 20 60 04 st %l2, [ %g1 + 4 ] _ISR_Enable( level ); 400174c4: 7f ff df 4d call 4000f1f8 400174c8: 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 ); 400174cc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 400174d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400174d4: 9f c0 40 00 call %g1 400174d8: 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 ); 400174dc: 7f ff df 43 call 4000f1e8 400174e0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 400174e4: 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)) 400174e8: 80 a5 c0 10 cmp %l7, %l0 400174ec: 32 bf ff f3 bne,a 400174b8 <_Timer_server_Body+0x190> 400174f0: 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 ); 400174f4: 7f ff df 41 call 4000f1f8 400174f8: 01 00 00 00 nop 400174fc: 30 bf ff a1 b,a 40017380 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40017500: c0 2e 20 7c clrb [ %i0 + 0x7c ] 40017504: c2 07 00 00 ld [ %i4 ], %g1 40017508: 82 00 60 01 inc %g1 4001750c: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 40017510: d0 06 00 00 ld [ %i0 ], %o0 40017514: 40 00 0f 02 call 4001b11c <_Thread_Set_state> 40017518: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 4001751c: 7f ff ff 59 call 40017280 <_Timer_server_Reset_interval_system_watchdog> 40017520: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017524: 7f ff ff 6c call 400172d4 <_Timer_server_Reset_tod_system_watchdog> 40017528: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 4001752c: 40 00 0c 1f call 4001a5a8 <_Thread_Enable_dispatch> 40017530: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017534: 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; 40017538: 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 ); 4001753c: 40 00 12 7e call 4001bf34 <_Watchdog_Remove> 40017540: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 40017544: 40 00 12 7c call 4001bf34 <_Watchdog_Remove> 40017548: 90 10 00 1a mov %i2, %o0 4001754c: 30 bf ff 8d b,a 40017380 <_Timer_server_Body+0x58> =============================================================================== 4000a000 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a000: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a004: 23 10 00 7b sethi %hi(0x4001ec00), %l1 4000a008: a2 14 61 58 or %l1, 0x158, %l1 ! 4001ed58 <_User_extensions_List> 4000a00c: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a010: 80 a4 00 11 cmp %l0, %l1 4000a014: 02 80 00 0d be 4000a048 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a018: 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 ) 4000a01c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a020: 80 a0 60 00 cmp %g1, 0 4000a024: 02 80 00 05 be 4000a038 <_User_extensions_Fatal+0x38> 4000a028: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a02c: 92 10 00 19 mov %i1, %o1 4000a030: 9f c0 40 00 call %g1 4000a034: 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 ) { 4000a038: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a03c: 80 a4 00 11 cmp %l0, %l1 4000a040: 32 bf ff f8 bne,a 4000a020 <_User_extensions_Fatal+0x20> 4000a044: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a048: 81 c7 e0 08 ret 4000a04c: 81 e8 00 00 restore =============================================================================== 40009eac <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40009eac: 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; 40009eb0: 07 10 00 78 sethi %hi(0x4001e000), %g3 40009eb4: 86 10 e0 68 or %g3, 0x68, %g3 ! 4001e068 initial_extensions = Configuration.User_extension_table; 40009eb8: 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); 40009ebc: 1b 10 00 7b sethi %hi(0x4001ec00), %o5 40009ec0: 09 10 00 7a sethi %hi(0x4001e800), %g4 40009ec4: 84 13 61 58 or %o5, 0x158, %g2 40009ec8: 82 11 23 24 or %g4, 0x324, %g1 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 40009ecc: 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; 40009ed0: c0 20 a0 04 clr [ %g2 + 4 ] the_chain->last = _Chain_Head(the_chain); 40009ed4: 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; 40009ed8: 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); 40009edc: 84 00 a0 04 add %g2, 4, %g2 40009ee0: 82 00 60 04 add %g1, 4, %g1 40009ee4: c4 23 61 58 st %g2, [ %o5 + 0x158 ] 40009ee8: c2 21 23 24 st %g1, [ %g4 + 0x324 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40009eec: 80 a4 e0 00 cmp %l3, 0 40009ef0: 02 80 00 1b be 40009f5c <_User_extensions_Handler_initialization+0xb0> 40009ef4: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009ef8: 83 2c a0 02 sll %l2, 2, %g1 40009efc: a3 2c a0 04 sll %l2, 4, %l1 40009f00: a2 24 40 01 sub %l1, %g1, %l1 40009f04: a2 04 40 12 add %l1, %l2, %l1 40009f08: 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 *) 40009f0c: 40 00 01 73 call 4000a4d8 <_Workspace_Allocate_or_fatal_error> 40009f10: 90 10 00 11 mov %l1, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009f14: 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 *) 40009f18: a0 10 00 08 mov %o0, %l0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009f1c: 40 00 1c 38 call 40010ffc 40009f20: 92 10 20 00 clr %o1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009f24: 80 a4 a0 00 cmp %l2, 0 40009f28: 02 80 00 0d be 40009f5c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009f2c: 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; 40009f30: 93 2c 60 05 sll %l1, 5, %o1 40009f34: 94 10 20 20 mov 0x20, %o2 40009f38: 92 04 c0 09 add %l3, %o1, %o1 40009f3c: 40 00 1b f1 call 40010f00 40009f40: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 40009f44: 40 00 0f b4 call 4000de14 <_User_extensions_Add_set> 40009f48: 90 10 00 10 mov %l0, %o0 40009f4c: a2 04 60 01 inc %l1 40009f50: 80 a4 80 11 cmp %l2, %l1 40009f54: 18 bf ff f7 bgu 40009f30 <_User_extensions_Handler_initialization+0x84> 40009f58: a0 04 20 34 add %l0, 0x34, %l0 40009f5c: 81 c7 e0 08 ret 40009f60: 81 e8 00 00 restore =============================================================================== 40009f64 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 40009f64: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009f68: 23 10 00 7b sethi %hi(0x4001ec00), %l1 40009f6c: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001ed58 <_User_extensions_List> 40009f70: a2 14 61 58 or %l1, 0x158, %l1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 40009f74: a2 04 60 04 add %l1, 4, %l1 40009f78: 80 a4 00 11 cmp %l0, %l1 40009f7c: 02 80 00 0c be 40009fac <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 40009f80: 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 ) 40009f84: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009f88: 80 a0 60 00 cmp %g1, 0 40009f8c: 02 80 00 04 be 40009f9c <_User_extensions_Thread_begin+0x38> 40009f90: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 40009f94: 9f c0 40 00 call %g1 40009f98: 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 ) { 40009f9c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 40009fa0: 80 a4 00 11 cmp %l0, %l1 40009fa4: 32 bf ff f9 bne,a 40009f88 <_User_extensions_Thread_begin+0x24> 40009fa8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009fac: 81 c7 e0 08 ret 40009fb0: 81 e8 00 00 restore =============================================================================== 4000a050 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a050: 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 ; 4000a054: 23 10 00 7b sethi %hi(0x4001ec00), %l1 4000a058: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001ed58 <_User_extensions_List> 4000a05c: a2 14 61 58 or %l1, 0x158, %l1 4000a060: a2 04 60 04 add %l1, 4, %l1 4000a064: 80 a4 00 11 cmp %l0, %l1 4000a068: 02 80 00 10 be 4000a0a8 <_User_extensions_Thread_create+0x58><== NEVER TAKEN 4000a06c: 25 10 00 7a sethi %hi(0x4001e800), %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)( 4000a070: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_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 ) { 4000a074: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a078: 80 a0 60 00 cmp %g1, 0 4000a07c: 02 80 00 07 be 4000a098 <_User_extensions_Thread_create+0x48> 4000a080: 92 10 00 18 mov %i0, %o1 status = (*the_extension->Callouts.thread_create)( 4000a084: 9f c0 40 00 call %g1 4000a088: d0 04 80 00 ld [ %l2 ], %o0 _Thread_Executing, the_thread ); if ( !status ) 4000a08c: 80 8a 20 ff btst 0xff, %o0 4000a090: 02 80 00 08 be 4000a0b0 <_User_extensions_Thread_create+0x60> 4000a094: 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 ) { 4000a098: 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 ; 4000a09c: 80 a4 00 11 cmp %l0, %l1 4000a0a0: 32 bf ff f6 bne,a 4000a078 <_User_extensions_Thread_create+0x28> 4000a0a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 return false; } } return true; } 4000a0a8: 81 c7 e0 08 ret 4000a0ac: 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 ) 4000a0b0: 81 c7 e0 08 ret 4000a0b4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a0b8 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a0b8: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a0bc: 23 10 00 7b sethi %hi(0x4001ec00), %l1 4000a0c0: a2 14 61 58 or %l1, 0x158, %l1 ! 4001ed58 <_User_extensions_List> 4000a0c4: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000a0c8: 80 a4 00 11 cmp %l0, %l1 4000a0cc: 02 80 00 0d be 4000a100 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a0d0: 25 10 00 7a sethi %hi(0x4001e800), %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)( 4000a0d4: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_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 ) 4000a0d8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a0dc: 80 a0 60 00 cmp %g1, 0 4000a0e0: 02 80 00 04 be 4000a0f0 <_User_extensions_Thread_delete+0x38> 4000a0e4: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_delete)( 4000a0e8: 9f c0 40 00 call %g1 4000a0ec: 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 ) { 4000a0f0: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4000a0f4: 80 a4 00 11 cmp %l0, %l1 4000a0f8: 32 bf ff f9 bne,a 4000a0dc <_User_extensions_Thread_delete+0x24> 4000a0fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a100: 81 c7 e0 08 ret 4000a104: 81 e8 00 00 restore =============================================================================== 40009fb4 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 40009fb4: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009fb8: 23 10 00 7b sethi %hi(0x4001ec00), %l1 40009fbc: a2 14 61 58 or %l1, 0x158, %l1 ! 4001ed58 <_User_extensions_List> 40009fc0: e0 04 60 08 ld [ %l1 + 8 ], %l0 40009fc4: 80 a4 00 11 cmp %l0, %l1 40009fc8: 02 80 00 0c be 40009ff8 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 40009fcc: 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 ) 40009fd0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009fd4: 80 a0 60 00 cmp %g1, 0 40009fd8: 02 80 00 04 be 40009fe8 <_User_extensions_Thread_exitted+0x34> 40009fdc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 40009fe0: 9f c0 40 00 call %g1 40009fe4: 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 ) { 40009fe8: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 40009fec: 80 a4 00 11 cmp %l0, %l1 40009ff0: 32 bf ff f9 bne,a 40009fd4 <_User_extensions_Thread_exitted+0x20> 40009ff4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 40009ff8: 81 c7 e0 08 ret 40009ffc: 81 e8 00 00 restore =============================================================================== 4000adf0 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000adf0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000adf4: 23 10 00 8d sethi %hi(0x40023400), %l1 4000adf8: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 40023728 <_User_extensions_List> 4000adfc: a2 14 63 28 or %l1, 0x328, %l1 4000ae00: a2 04 60 04 add %l1, 4, %l1 4000ae04: 80 a4 00 11 cmp %l0, %l1 4000ae08: 02 80 00 0d be 4000ae3c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000ae0c: 25 10 00 8d sethi %hi(0x40023400), %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)( 4000ae10: a4 14 a1 ac or %l2, 0x1ac, %l2 ! 400235ac <_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 ) 4000ae14: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ae18: 80 a0 60 00 cmp %g1, 0 4000ae1c: 02 80 00 04 be 4000ae2c <_User_extensions_Thread_restart+0x3c> 4000ae20: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_restart)( 4000ae24: 9f c0 40 00 call %g1 4000ae28: 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 ) { 4000ae2c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000ae30: 80 a4 00 11 cmp %l0, %l1 4000ae34: 32 bf ff f9 bne,a 4000ae18 <_User_extensions_Thread_restart+0x28> 4000ae38: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ae3c: 81 c7 e0 08 ret 4000ae40: 81 e8 00 00 restore =============================================================================== 4000a108 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a108: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a10c: 23 10 00 7b sethi %hi(0x4001ec00), %l1 4000a110: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001ed58 <_User_extensions_List> 4000a114: a2 14 61 58 or %l1, 0x158, %l1 4000a118: a2 04 60 04 add %l1, 4, %l1 4000a11c: 80 a4 00 11 cmp %l0, %l1 4000a120: 02 80 00 0d be 4000a154 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000a124: 25 10 00 7a sethi %hi(0x4001e800), %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)( 4000a128: a4 14 a3 dc or %l2, 0x3dc, %l2 ! 4001ebdc <_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 ) 4000a12c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a130: 80 a0 60 00 cmp %g1, 0 4000a134: 02 80 00 04 be 4000a144 <_User_extensions_Thread_start+0x3c> 4000a138: 92 10 00 18 mov %i0, %o1 (*the_extension->Callouts.thread_start)( 4000a13c: 9f c0 40 00 call %g1 4000a140: 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 ) { 4000a144: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4000a148: 80 a4 00 11 cmp %l0, %l1 4000a14c: 32 bf ff f9 bne,a 4000a130 <_User_extensions_Thread_start+0x28> 4000a150: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a154: 81 c7 e0 08 ret 4000a158: 81 e8 00 00 restore =============================================================================== 4000a15c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000a15c: 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 ; 4000a160: 23 10 00 7a sethi %hi(0x4001e800), %l1 4000a164: e0 04 63 24 ld [ %l1 + 0x324 ], %l0 ! 4001eb24 <_User_extensions_Switches_list> 4000a168: a2 14 63 24 or %l1, 0x324, %l1 4000a16c: a2 04 60 04 add %l1, 4, %l1 4000a170: 80 a4 00 11 cmp %l0, %l1 4000a174: 02 80 00 0a be 4000a19c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000a178: 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 ); 4000a17c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a180: 90 10 00 18 mov %i0, %o0 4000a184: 9f c0 40 00 call %g1 4000a188: 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 ) { 4000a18c: 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 ; 4000a190: 80 a4 00 11 cmp %l0, %l1 4000a194: 32 bf ff fb bne,a 4000a180 <_User_extensions_Thread_switch+0x24> 4000a198: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a19c: 81 c7 e0 08 ret 4000a1a0: 81 e8 00 00 restore =============================================================================== 4000c44c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000c44c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000c450: 7f ff da 52 call 40002d98 4000c454: 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)); 4000c458: 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; 4000c45c: 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 ) ) { 4000c460: 80 a0 40 11 cmp %g1, %l1 4000c464: 02 80 00 1f be 4000c4e0 <_Watchdog_Adjust+0x94> 4000c468: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000c46c: 12 80 00 1f bne 4000c4e8 <_Watchdog_Adjust+0x9c> 4000c470: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c474: 80 a6 a0 00 cmp %i2, 0 4000c478: 02 80 00 1a be 4000c4e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c47c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c480: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000c484: 80 a6 80 19 cmp %i2, %i1 4000c488: 1a 80 00 0b bcc 4000c4b4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000c48c: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000c490: 10 80 00 1d b 4000c504 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000c494: 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 ) { 4000c498: b4 a6 80 19 subcc %i2, %i1, %i2 4000c49c: 02 80 00 11 be 4000c4e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c4a0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c4a4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000c4a8: 80 a6 40 1a cmp %i1, %i2 4000c4ac: 38 80 00 16 bgu,a 4000c504 <_Watchdog_Adjust+0xb8> 4000c4b0: 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; 4000c4b4: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000c4b8: 7f ff da 3c call 40002da8 4000c4bc: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000c4c0: 40 00 00 b6 call 4000c798 <_Watchdog_Tickle> 4000c4c4: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000c4c8: 7f ff da 34 call 40002d98 4000c4cc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4000c4d0: c4 04 00 00 ld [ %l0 ], %g2 if ( _Chain_Is_empty( header ) ) 4000c4d4: 80 a4 40 02 cmp %l1, %g2 4000c4d8: 12 bf ff f0 bne 4000c498 <_Watchdog_Adjust+0x4c> 4000c4dc: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000c4e0: 7f ff da 32 call 40002da8 4000c4e4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000c4e8: 12 bf ff fe bne 4000c4e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c4ec: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000c4f0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c4f4: b4 00 80 1a add %g2, %i2, %i2 4000c4f8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000c4fc: 7f ff da 2b call 40002da8 4000c500: 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; 4000c504: 10 bf ff f7 b 4000c4e0 <_Watchdog_Adjust+0x94> 4000c508: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 4000a358 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000a358: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000a35c: 7f ff de ae call 40001e14 4000a360: 01 00 00 00 nop previous_state = the_watchdog->state; 4000a364: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000a368: 80 a4 20 01 cmp %l0, 1 4000a36c: 02 80 00 2a be 4000a414 <_Watchdog_Remove+0xbc> 4000a370: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a374: 1a 80 00 09 bcc 4000a398 <_Watchdog_Remove+0x40> 4000a378: 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; 4000a37c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a380: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 4001ec74 <_Watchdog_Ticks_since_boot> 4000a384: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000a388: 7f ff de a7 call 40001e24 4000a38c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000a390: 81 c7 e0 08 ret 4000a394: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000a398: 18 bf ff fa bgu 4000a380 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000a39c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 4000a3a0: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000a3a4: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000a3a8: c4 00 40 00 ld [ %g1 ], %g2 4000a3ac: 80 a0 a0 00 cmp %g2, 0 4000a3b0: 02 80 00 07 be 4000a3cc <_Watchdog_Remove+0x74> 4000a3b4: 05 10 00 7b sethi %hi(0x4001ec00), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000a3b8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000a3bc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000a3c0: 84 00 c0 02 add %g3, %g2, %g2 4000a3c4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000a3c8: 05 10 00 7b sethi %hi(0x4001ec00), %g2 4000a3cc: c4 00 a0 70 ld [ %g2 + 0x70 ], %g2 ! 4001ec70 <_Watchdog_Sync_count> 4000a3d0: 80 a0 a0 00 cmp %g2, 0 4000a3d4: 22 80 00 07 be,a 4000a3f0 <_Watchdog_Remove+0x98> 4000a3d8: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000a3dc: 05 10 00 7a sethi %hi(0x4001e800), %g2 4000a3e0: c6 00 a3 b8 ld [ %g2 + 0x3b8 ], %g3 ! 4001ebb8 <_ISR_Nest_level> 4000a3e4: 05 10 00 7a sethi %hi(0x4001e800), %g2 4000a3e8: c6 20 a3 d8 st %g3, [ %g2 + 0x3d8 ] ! 4001ebd8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000a3ec: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; previous->next = next; 4000a3f0: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 4000a3f4: c4 20 60 04 st %g2, [ %g1 + 4 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000a3f8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000a3fc: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 4001ec74 <_Watchdog_Ticks_since_boot> 4000a400: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000a404: 7f ff de 88 call 40001e24 4000a408: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000a40c: 81 c7 e0 08 ret 4000a410: 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; 4000a414: c2 00 60 74 ld [ %g1 + 0x74 ], %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; 4000a418: 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; 4000a41c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000a420: 7f ff de 81 call 40001e24 4000a424: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000a428: 81 c7 e0 08 ret 4000a42c: 81 e8 00 00 restore =============================================================================== 4000bc40 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000bc40: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000bc44: 7f ff db 2c call 400028f4 4000bc48: a0 10 00 18 mov %i0, %l0 4000bc4c: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000bc50: 11 10 00 8a sethi %hi(0x40022800), %o0 4000bc54: 94 10 00 19 mov %i1, %o2 4000bc58: 90 12 20 c8 or %o0, 0xc8, %o0 4000bc5c: 7f ff e4 ba call 40004f44 4000bc60: 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)); 4000bc64: 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; 4000bc68: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 4000bc6c: 80 a4 40 19 cmp %l1, %i1 4000bc70: 02 80 00 0f be 4000bcac <_Watchdog_Report_chain+0x6c> 4000bc74: 11 10 00 8a sethi %hi(0x40022800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000bc78: 92 10 00 11 mov %l1, %o1 4000bc7c: 40 00 00 11 call 4000bcc0 <_Watchdog_Report> 4000bc80: 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 ) 4000bc84: 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 ; 4000bc88: 80 a4 40 19 cmp %l1, %i1 4000bc8c: 12 bf ff fc bne 4000bc7c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000bc90: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000bc94: 92 10 00 10 mov %l0, %o1 4000bc98: 11 10 00 8a sethi %hi(0x40022800), %o0 4000bc9c: 7f ff e4 aa call 40004f44 4000bca0: 90 12 20 e0 or %o0, 0xe0, %o0 ! 400228e0 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000bca4: 7f ff db 18 call 40002904 4000bca8: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000bcac: 7f ff e4 a6 call 40004f44 4000bcb0: 90 12 20 f0 or %o0, 0xf0, %o0 } _ISR_Enable( level ); 4000bcb4: 7f ff db 14 call 40002904 4000bcb8: 81 e8 00 00 restore =============================================================================== 40006c3c : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40006c3c: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40006c40: a0 96 20 00 orcc %i0, 0, %l0 40006c44: 02 80 00 55 be 40006d98 40006c48: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 40006c4c: c4 04 20 04 ld [ %l0 + 4 ], %g2 40006c50: 82 10 62 3f or %g1, 0x23f, %g1 40006c54: 80 a0 80 01 cmp %g2, %g1 40006c58: 18 80 00 50 bgu 40006d98 40006c5c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40006c60: 22 80 00 06 be,a 40006c78 40006c64: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 40006c68: c0 26 60 04 clr [ %i1 + 4 ] 40006c6c: 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; 40006c70: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006c74: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40006c78: 07 10 00 7d sethi %hi(0x4001f400), %g3 40006c7c: c8 00 e3 94 ld [ %g3 + 0x394 ], %g4 ! 4001f794 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40006c80: 9b 28 60 08 sll %g1, 8, %o5 40006c84: 87 28 60 03 sll %g1, 3, %g3 40006c88: 86 23 40 03 sub %o5, %g3, %g3 40006c8c: 9b 28 e0 06 sll %g3, 6, %o5 40006c90: 86 23 40 03 sub %o5, %g3, %g3 40006c94: 82 00 c0 01 add %g3, %g1, %g1 40006c98: 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() ) 40006c9c: 84 00 80 01 add %g2, %g1, %g2 40006ca0: 80 a0 80 04 cmp %g2, %g4 40006ca4: 1a 80 00 04 bcc 40006cb4 40006ca8: 03 10 00 80 sethi %hi(0x40020000), %g1 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 40006cac: 81 c7 e0 08 ret 40006cb0: 91 e8 20 00 restore %g0, 0, %o0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006cb4: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 40006cb8: 84 00 a0 01 inc %g2 40006cbc: c4 20 63 70 st %g2, [ %g1 + 0x370 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 40006cc0: a2 07 bf f8 add %fp, -8, %l1 40006cc4: 40 00 06 68 call 40008664 <_TOD_Get> 40006cc8: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006ccc: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40006cd0: c4 04 00 00 ld [ %l0 ], %g2 40006cd4: c8 07 bf f8 ld [ %fp + -8 ], %g4 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006cd8: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40006cdc: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006ce0: 89 28 60 07 sll %g1, 7, %g4 40006ce4: 86 21 00 03 sub %g4, %g3, %g3 40006ce8: 82 00 c0 01 add %g3, %g1, %g1 40006cec: c6 07 bf fc ld [ %fp + -4 ], %g3 40006cf0: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 40006cf4: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 40006cf8: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40006cfc: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 40006d00: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 40006d04: 80 a0 40 04 cmp %g1, %g4 40006d08: 08 80 00 0a bleu 40006d30 40006d0c: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40006d10: 07 31 19 4d sethi %hi(0xc4653400), %g3 40006d14: 86 10 e2 00 or %g3, 0x200, %g3 ! c4653600 40006d18: 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 ) { 40006d1c: 80 a0 40 04 cmp %g1, %g4 40006d20: 18 bf ff fe bgu 40006d18 <== NEVER TAKEN 40006d24: 84 00 a0 01 inc %g2 40006d28: c4 27 bf f8 st %g2, [ %fp + -8 ] 40006d2c: 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) ) { 40006d30: 09 31 19 4d sethi %hi(0xc4653400), %g4 40006d34: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40006d38: 80 a0 40 04 cmp %g1, %g4 40006d3c: 18 80 00 0a bgu 40006d64 <== NEVER TAKEN 40006d40: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40006d44: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40006d48: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 40006d4c: 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) ) { 40006d50: 80 a0 40 04 cmp %g1, %g4 40006d54: 08 bf ff fe bleu 40006d4c 40006d58: 84 00 bf ff add %g2, -1, %g2 40006d5c: c2 27 bf fc st %g1, [ %fp + -4 ] 40006d60: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40006d64: 40 00 06 6c call 40008714 <_TOD_Set> 40006d68: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 40006d6c: 40 00 0b 6d call 40009b20 <_Thread_Enable_dispatch> 40006d70: 01 00 00 00 nop /* set the user's output */ if ( olddelta ) 40006d74: 80 a6 60 00 cmp %i1, 0 40006d78: 02 bf ff cd be 40006cac <== NEVER TAKEN 40006d7c: 01 00 00 00 nop *olddelta = *delta; 40006d80: c2 04 00 00 ld [ %l0 ], %g1 40006d84: c2 26 40 00 st %g1, [ %i1 ] 40006d88: c2 04 20 04 ld [ %l0 + 4 ], %g1 40006d8c: c2 26 60 04 st %g1, [ %i1 + 4 ] 40006d90: 81 c7 e0 08 ret 40006d94: 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 ); 40006d98: 40 00 29 21 call 4001121c <__errno> 40006d9c: b0 10 3f ff mov -1, %i0 40006da0: 82 10 20 16 mov 0x16, %g1 40006da4: c2 22 00 00 st %g1, [ %o0 ] 40006da8: 81 c7 e0 08 ret 40006dac: 81 e8 00 00 restore =============================================================================== 40006b9c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 40006b9c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40006ba0: 80 a6 60 00 cmp %i1, 0 40006ba4: 02 80 00 20 be 40006c24 40006ba8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006bac: 02 80 00 19 be 40006c10 40006bb0: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40006bb4: 02 80 00 12 be 40006bfc <== NEVER TAKEN 40006bb8: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40006bbc: 02 80 00 10 be 40006bfc 40006bc0: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40006bc4: 02 80 00 08 be 40006be4 40006bc8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006bcc: 40 00 2a fb call 400117b8 <__errno> 40006bd0: b0 10 3f ff mov -1, %i0 ! ffffffff 40006bd4: 82 10 20 16 mov 0x16, %g1 40006bd8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006bdc: 81 c7 e0 08 ret 40006be0: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40006be4: 40 00 2a f5 call 400117b8 <__errno> 40006be8: b0 10 3f ff mov -1, %i0 40006bec: 82 10 20 58 mov 0x58, %g1 40006bf0: c2 22 00 00 st %g1, [ %o0 ] 40006bf4: 81 c7 e0 08 ret 40006bf8: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 40006bfc: 90 10 00 19 mov %i1, %o0 40006c00: 40 00 08 52 call 40008d48 <_TOD_Get_uptime_as_timespec> 40006c04: b0 10 20 00 clr %i0 return 0; 40006c08: 81 c7 e0 08 ret 40006c0c: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 40006c10: 90 10 00 19 mov %i1, %o0 40006c14: 40 00 08 2e call 40008ccc <_TOD_Get> 40006c18: b0 10 20 00 clr %i0 return 0; 40006c1c: 81 c7 e0 08 ret 40006c20: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40006c24: 40 00 2a e5 call 400117b8 <__errno> 40006c28: b0 10 3f ff mov -1, %i0 40006c2c: 82 10 20 16 mov 0x16, %g1 40006c30: c2 22 00 00 st %g1, [ %o0 ] 40006c34: 81 c7 e0 08 ret 40006c38: 81 e8 00 00 restore =============================================================================== 40006c3c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40006c3c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40006c40: 80 a6 60 00 cmp %i1, 0 40006c44: 02 80 00 24 be 40006cd4 <== NEVER TAKEN 40006c48: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006c4c: 02 80 00 0c be 40006c7c 40006c50: 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 ) 40006c54: 02 80 00 1a be 40006cbc 40006c58: 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 ) 40006c5c: 02 80 00 18 be 40006cbc 40006c60: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40006c64: 40 00 2a d5 call 400117b8 <__errno> 40006c68: b0 10 3f ff mov -1, %i0 ! ffffffff 40006c6c: 82 10 20 16 mov 0x16, %g1 40006c70: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006c74: 81 c7 e0 08 ret 40006c78: 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 ) 40006c7c: c4 06 40 00 ld [ %i1 ], %g2 40006c80: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40006c84: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006c88: 80 a0 80 01 cmp %g2, %g1 40006c8c: 08 80 00 12 bleu 40006cd4 40006c90: 03 10 00 83 sethi %hi(0x40020c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006c94: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 40020f10 <_Thread_Dispatch_disable_level> 40006c98: 84 00 a0 01 inc %g2 40006c9c: c4 20 63 10 st %g2, [ %g1 + 0x310 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40006ca0: 90 10 00 19 mov %i1, %o0 40006ca4: 40 00 08 3f call 40008da0 <_TOD_Set> 40006ca8: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40006cac: 40 00 0d 40 call 4000a1ac <_Thread_Enable_dispatch> 40006cb0: 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; 40006cb4: 81 c7 e0 08 ret 40006cb8: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 40006cbc: 40 00 2a bf call 400117b8 <__errno> 40006cc0: b0 10 3f ff mov -1, %i0 40006cc4: 82 10 20 58 mov 0x58, %g1 40006cc8: c2 22 00 00 st %g1, [ %o0 ] 40006ccc: 81 c7 e0 08 ret 40006cd0: 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 ); 40006cd4: 40 00 2a b9 call 400117b8 <__errno> 40006cd8: b0 10 3f ff mov -1, %i0 40006cdc: 82 10 20 16 mov 0x16, %g1 40006ce0: c2 22 00 00 st %g1, [ %o0 ] 40006ce4: 81 c7 e0 08 ret 40006ce8: 81 e8 00 00 restore =============================================================================== 4000fef8 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 4000fef8: 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() ) 4000fefc: 7f ff fb af call 4000edb8 4000ff00: 01 00 00 00 nop 4000ff04: 80 a2 00 18 cmp %o0, %i0 4000ff08: 12 80 00 b6 bne 400101e0 4000ff0c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 4000ff10: 02 80 00 ba be 400101f8 4000ff14: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 4000ff18: 80 a0 60 1f cmp %g1, 0x1f 4000ff1c: 18 80 00 b7 bgu 400101f8 4000ff20: 23 10 00 7c sethi %hi(0x4001f000), %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 ) 4000ff24: a5 2e 60 02 sll %i1, 2, %l2 4000ff28: a2 14 60 b4 or %l1, 0xb4, %l1 4000ff2c: a7 2e 60 04 sll %i1, 4, %l3 4000ff30: 84 24 c0 12 sub %l3, %l2, %g2 4000ff34: 84 04 40 02 add %l1, %g2, %g2 4000ff38: c4 00 a0 08 ld [ %g2 + 8 ], %g2 4000ff3c: 80 a0 a0 01 cmp %g2, 1 4000ff40: 02 80 00 45 be 40010054 4000ff44: 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 ) ) 4000ff48: 80 a6 60 04 cmp %i1, 4 4000ff4c: 02 80 00 44 be 4001005c 4000ff50: 80 a6 60 08 cmp %i1, 8 4000ff54: 02 80 00 42 be 4001005c 4000ff58: 80 a6 60 0b cmp %i1, 0xb 4000ff5c: 02 80 00 40 be 4001005c 4000ff60: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 4000ff64: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 4000ff68: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 4000ff6c: 80 a6 a0 00 cmp %i2, 0 4000ff70: 02 80 00 41 be 40010074 4000ff74: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 4000ff78: c2 06 80 00 ld [ %i2 ], %g1 4000ff7c: c2 27 bf fc st %g1, [ %fp + -4 ] 4000ff80: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000ff84: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level> 4000ff88: 84 00 a0 01 inc %g2 4000ff8c: c4 20 63 20 st %g2, [ %g1 + 0x320 ] /* * 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; 4000ff90: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000ff94: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001ebdc <_Thread_Executing> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000ff98: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 4000ff9c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2 4000ffa0: 80 ac 00 02 andncc %l0, %g2, %g0 4000ffa4: 12 80 00 1a bne 4001000c 4000ffa8: 09 10 00 7c sethi %hi(0x4001f000), %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 ; 4000ffac: c4 01 22 40 ld [ %g4 + 0x240 ], %g2 ! 4001f240 <_POSIX_signals_Wait_queue> 4000ffb0: 88 11 22 40 or %g4, 0x240, %g4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4000ffb4: 88 01 20 04 add %g4, 4, %g4 4000ffb8: 80 a0 80 04 cmp %g2, %g4 4000ffbc: 02 80 00 30 be 4001007c 4000ffc0: 82 10 00 02 mov %g2, %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4000ffc4: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3 4000ffc8: 80 8c 00 03 btst %l0, %g3 4000ffcc: 02 80 00 0c be 4000fffc 4000ffd0: c6 00 a1 60 ld [ %g2 + 0x160 ], %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; 4000ffd4: 10 80 00 0f b 40010010 4000ffd8: 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 ; 4000ffdc: 80 a0 80 04 cmp %g2, %g4 4000ffe0: 22 80 00 28 be,a 40010080 <== ALWAYS TAKEN 4000ffe4: 03 10 00 78 sethi %hi(0x4001e000), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4000ffe8: 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 ]; 4000ffec: c6 00 a1 60 ld [ %g2 + 0x160 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4000fff0: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED 4000fff4: 12 80 00 06 bne 4001000c <== NOT EXECUTED 4000fff8: 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) 4000fffc: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3 40010000: 80 ac 00 03 andncc %l0, %g3, %g0 40010004: 22 bf ff f6 be,a 4000ffdc 40010008: 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; 4001000c: 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 ) ) { 40010010: 90 10 00 01 mov %g1, %o0 40010014: 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; 40010018: 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 ) ) { 4001001c: 40 00 00 ba call 40010304 <_POSIX_signals_Unblock_thread> 40010020: 94 07 bf f4 add %fp, -12, %o2 40010024: 80 8a 20 ff btst 0xff, %o0 40010028: 12 80 00 5a bne 40010190 4001002c: 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 ); 40010030: 40 00 00 a5 call 400102c4 <_POSIX_signals_Set_process_signals> 40010034: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40010038: a4 24 c0 12 sub %l3, %l2, %l2 4001003c: c2 04 40 12 ld [ %l1 + %l2 ], %g1 40010040: 80 a0 60 02 cmp %g1, 2 40010044: 02 80 00 57 be 400101a0 40010048: 11 10 00 7c sethi %hi(0x4001f000), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4001004c: 7f ff e3 ca call 40008f74 <_Thread_Enable_dispatch> 40010050: b0 10 20 00 clr %i0 return 0; } 40010054: 81 c7 e0 08 ret 40010058: 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 ); 4001005c: 40 00 01 38 call 4001053c 40010060: 01 00 00 00 nop 40010064: 40 00 00 f9 call 40010448 40010068: 92 10 00 19 mov %i1, %o1 4001006c: 81 c7 e0 08 ret 40010070: 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; 40010074: 10 bf ff c3 b 4000ff80 40010078: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4001007c: 03 10 00 78 sethi %hi(0x4001e000), %g1 40010080: da 08 60 64 ldub [ %g1 + 0x64 ], %o5 ! 4001e064 40010084: 13 10 00 7a sethi %hi(0x4001e800), %o1 40010088: 9a 03 60 01 inc %o5 4001008c: 92 12 62 88 or %o1, 0x288, %o1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40010090: 82 10 20 00 clr %g1 40010094: 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) ) { 40010098: 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 ] ) 4001009c: c4 02 40 00 ld [ %o1 ], %g2 400100a0: 80 a0 a0 00 cmp %g2, 0 400100a4: 22 80 00 2d be,a 40010158 400100a8: 92 02 60 04 add %o1, 4, %o1 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 400100ac: c4 00 a0 04 ld [ %g2 + 4 ], %g2 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 400100b0: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400100b4: 80 a3 20 00 cmp %o4, 0 400100b8: 02 80 00 27 be 40010154 400100bc: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3 400100c0: 84 10 20 01 mov 1, %g2 the_thread = (Thread_Control *) object_table[ index ]; 400100c4: 87 28 a0 02 sll %g2, 2, %g3 400100c8: c6 02 c0 03 ld [ %o3 + %g3 ], %g3 if ( !the_thread ) 400100cc: 80 a0 e0 00 cmp %g3, 0 400100d0: 02 80 00 1e be 40010148 400100d4: 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 ) 400100d8: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 400100dc: 80 a1 00 0d cmp %g4, %o5 400100e0: 18 80 00 1b bgu 4001014c 400100e4: 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 ]; 400100e8: d4 00 e1 60 ld [ %g3 + 0x160 ], %o2 400100ec: d4 02 a0 cc ld [ %o2 + 0xcc ], %o2 400100f0: 80 ac 00 0a andncc %l0, %o2, %g0 400100f4: 02 80 00 16 be 4001014c 400100f8: 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 ) { 400100fc: 80 a1 00 0d cmp %g4, %o5 40010100: 2a 80 00 11 bcs,a 40010144 40010104: 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 ) ) { 40010108: d4 00 60 10 ld [ %g1 + 0x10 ], %o2 4001010c: 80 a2 a0 00 cmp %o2, 0 40010110: 02 80 00 0f be 4001014c <== NEVER TAKEN 40010114: 80 a3 00 02 cmp %o4, %g2 /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40010118: de 00 e0 10 ld [ %g3 + 0x10 ], %o7 4001011c: 80 a3 e0 00 cmp %o7, 0 40010120: 22 80 00 09 be,a 40010144 40010124: 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) ) { 40010128: 80 8a 80 1a btst %o2, %i2 4001012c: 12 80 00 08 bne 4001014c 40010130: 80 a3 00 02 cmp %o4, %g2 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40010134: 80 8b c0 1a btst %o7, %i2 40010138: 02 80 00 05 be 4001014c 4001013c: 80 a3 00 02 cmp %o4, %g2 40010140: 9a 10 00 04 mov %g4, %o5 40010144: 82 10 00 03 mov %g3, %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40010148: 80 a3 00 02 cmp %o4, %g2 4001014c: 1a bf ff df bcc 400100c8 40010150: 87 28 a0 02 sll %g2, 2, %g3 40010154: 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++) { 40010158: 80 a2 40 08 cmp %o1, %o0 4001015c: 32 bf ff d1 bne,a 400100a0 40010160: c4 02 40 00 ld [ %o1 ], %g2 } } } } if ( interested ) { 40010164: 80 a0 60 00 cmp %g1, 0 40010168: 02 bf ff b2 be 40010030 4001016c: 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 ) ) { 40010170: 90 10 00 01 mov %g1, %o0 40010174: 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; 40010178: 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 ) ) { 4001017c: 40 00 00 62 call 40010304 <_POSIX_signals_Unblock_thread> 40010180: 94 07 bf f4 add %fp, -12, %o2 40010184: 80 8a 20 ff btst 0xff, %o0 40010188: 02 bf ff aa be 40010030 <== ALWAYS TAKEN 4001018c: 01 00 00 00 nop _Thread_Enable_dispatch(); 40010190: 7f ff e3 79 call 40008f74 <_Thread_Enable_dispatch> 40010194: b0 10 20 00 clr %i0 ! 0 return 0; 40010198: 81 c7 e0 08 ret 4001019c: 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 *) 400101a0: 7f ff f4 07 call 4000d1bc <_Chain_Get> 400101a4: 90 12 22 34 or %o0, 0x234, %o0 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 400101a8: 80 a2 20 00 cmp %o0, 0 400101ac: 02 80 00 19 be 40010210 400101b0: 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 ); 400101b4: 92 10 00 08 mov %o0, %o1 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 400101b8: c2 22 20 08 st %g1, [ %o0 + 8 ] 400101bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 400101c0: c2 22 20 0c st %g1, [ %o0 + 0xc ] 400101c4: c2 07 bf fc ld [ %fp + -4 ], %g1 400101c8: c2 22 20 10 st %g1, [ %o0 + 0x10 ] _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 400101cc: 11 10 00 7c sethi %hi(0x4001f000), %o0 400101d0: 90 12 22 ac or %o0, 0x2ac, %o0 ! 4001f2ac <_POSIX_signals_Siginfo> 400101d4: 7f ff dd 39 call 400076b8 <_Chain_Append> 400101d8: 90 02 00 12 add %o0, %l2, %o0 400101dc: 30 bf ff 9c b,a 4001004c /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 400101e0: 40 00 01 0c call 40010610 <__errno> 400101e4: b0 10 3f ff mov -1, %i0 400101e8: 82 10 20 03 mov 3, %g1 400101ec: c2 22 00 00 st %g1, [ %o0 ] 400101f0: 81 c7 e0 08 ret 400101f4: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400101f8: 40 00 01 06 call 40010610 <__errno> 400101fc: b0 10 3f ff mov -1, %i0 40010200: 82 10 20 16 mov 0x16, %g1 40010204: c2 22 00 00 st %g1, [ %o0 ] 40010208: 81 c7 e0 08 ret 4001020c: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 40010210: 7f ff e3 59 call 40008f74 <_Thread_Enable_dispatch> 40010214: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40010218: 40 00 00 fe call 40010610 <__errno> 4001021c: 01 00 00 00 nop 40010220: 82 10 20 0b mov 0xb, %g1 ! b 40010224: c2 22 00 00 st %g1, [ %o0 ] 40010228: 81 c7 e0 08 ret 4001022c: 81 e8 00 00 restore =============================================================================== 4000bc30 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000bc30: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000bc34: 03 10 00 a3 sethi %hi(0x40028c00), %g1 4000bc38: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40028c20 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000bc3c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000bc40: 84 00 a0 01 inc %g2 4000bc44: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000bc48: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000bc4c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000bc50: c4 20 60 20 st %g2, [ %g1 + 0x20 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000bc54: a6 8e 62 00 andcc %i1, 0x200, %l3 4000bc58: 12 80 00 34 bne 4000bd28 4000bc5c: 23 10 00 a4 sethi %hi(0x40029000), %l1 4000bc60: 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 *) 4000bc64: 40 00 0c 1b call 4000ecd0 <_Objects_Allocate> 4000bc68: 90 14 61 3c or %l1, 0x13c, %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 ) { 4000bc6c: a0 92 20 00 orcc %o0, 0, %l0 4000bc70: 02 80 00 36 be 4000bd48 <== NEVER TAKEN 4000bc74: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000bc78: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000bc7c: 90 10 00 18 mov %i0, %o0 4000bc80: 40 00 1e 36 call 40013558 <_POSIX_Message_queue_Name_to_id> 4000bc84: 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 ) { 4000bc88: a4 92 20 00 orcc %o0, 0, %l2 4000bc8c: 22 80 00 0f be,a 4000bcc8 4000bc90: 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) ) ) { 4000bc94: 80 a4 a0 02 cmp %l2, 2 4000bc98: 02 80 00 3f be 4000bd94 4000bc9c: 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 ); 4000bca0: 90 14 61 3c or %l1, 0x13c, %o0 4000bca4: 40 00 0c f7 call 4000f080 <_Objects_Free> 4000bca8: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000bcac: 40 00 0f d0 call 4000fbec <_Thread_Enable_dispatch> 4000bcb0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000bcb4: 40 00 2e 0f call 400174f0 <__errno> 4000bcb8: 01 00 00 00 nop 4000bcbc: e4 22 00 00 st %l2, [ %o0 ] 4000bcc0: 81 c7 e0 08 ret 4000bcc4: 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) ) { 4000bcc8: 80 a6 6a 00 cmp %i1, 0xa00 4000bccc: 02 80 00 27 be 4000bd68 4000bcd0: 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 *) 4000bcd4: 94 07 bf f0 add %fp, -16, %o2 4000bcd8: 11 10 00 a3 sethi %hi(0x40028c00), %o0 4000bcdc: 40 00 0d 51 call 4000f220 <_Objects_Get> 4000bce0: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 40028fb0 <_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; 4000bce4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000bce8: a2 14 61 3c or %l1, 0x13c, %l1 4000bcec: 82 00 60 01 inc %g1 4000bcf0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 4000bcf4: c2 22 20 18 st %g1, [ %o0 + 0x18 ] 4000bcf8: 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 ); 4000bcfc: d0 27 bf f4 st %o0, [ %fp + -12 ] 4000bd00: 83 28 60 02 sll %g1, 2, %g1 4000bd04: e0 20 80 01 st %l0, [ %g2 + %g1 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000bd08: d0 24 20 10 st %o0, [ %l0 + 0x10 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000bd0c: 40 00 0f b8 call 4000fbec <_Thread_Enable_dispatch> 4000bd10: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000bd14: 40 00 0f b6 call 4000fbec <_Thread_Enable_dispatch> 4000bd18: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000bd1c: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000bd20: 81 c7 e0 08 ret 4000bd24: 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 * ); 4000bd28: 82 07 a0 54 add %fp, 0x54, %g1 4000bd2c: e8 07 a0 50 ld [ %fp + 0x50 ], %l4 4000bd30: 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 *) 4000bd34: 40 00 0b e7 call 4000ecd0 <_Objects_Allocate> 4000bd38: 90 14 61 3c or %l1, 0x13c, %o0 va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000bd3c: a0 92 20 00 orcc %o0, 0, %l0 4000bd40: 32 bf ff cf bne,a 4000bc7c 4000bd44: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000bd48: 40 00 0f a9 call 4000fbec <_Thread_Enable_dispatch> 4000bd4c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000bd50: 40 00 2d e8 call 400174f0 <__errno> 4000bd54: 01 00 00 00 nop 4000bd58: 82 10 20 17 mov 0x17, %g1 ! 17 4000bd5c: c2 22 00 00 st %g1, [ %o0 ] 4000bd60: 81 c7 e0 08 ret 4000bd64: 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 ); 4000bd68: 90 14 61 3c or %l1, 0x13c, %o0 4000bd6c: 40 00 0c c5 call 4000f080 <_Objects_Free> 4000bd70: 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(); 4000bd74: 40 00 0f 9e call 4000fbec <_Thread_Enable_dispatch> 4000bd78: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000bd7c: 40 00 2d dd call 400174f0 <__errno> 4000bd80: 01 00 00 00 nop 4000bd84: 82 10 20 11 mov 0x11, %g1 ! 11 4000bd88: c2 22 00 00 st %g1, [ %o0 ] 4000bd8c: 81 c7 e0 08 ret 4000bd90: 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) ) ) { 4000bd94: 02 bf ff c4 be 4000bca4 4000bd98: 90 14 61 3c or %l1, 0x13c, %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( 4000bd9c: 90 10 00 18 mov %i0, %o0 4000bda0: 94 10 00 14 mov %l4, %o2 4000bda4: 92 10 20 01 mov 1, %o1 4000bda8: 40 00 1d 89 call 400133cc <_POSIX_Message_queue_Create_support> 4000bdac: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000bdb0: 80 a2 3f ff cmp %o0, -1 4000bdb4: 02 80 00 0e be 4000bdec 4000bdb8: 90 14 61 3c or %l1, 0x13c, %o0 4000bdbc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000bdc0: a2 14 61 3c or %l1, 0x13c, %l1 4000bdc4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 4000bdc8: 83 28 60 02 sll %g1, 2, %g1 4000bdcc: 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; 4000bdd0: 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; 4000bdd4: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000bdd8: 40 00 0f 85 call 4000fbec <_Thread_Enable_dispatch> 4000bddc: c2 24 20 10 st %g1, [ %l0 + 0x10 ] return (mqd_t) the_mq_fd->Object.id; 4000bde0: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000bde4: 81 c7 e0 08 ret 4000bde8: 81 e8 00 00 restore 4000bdec: 92 10 00 10 mov %l0, %o1 4000bdf0: 40 00 0c a4 call 4000f080 <_Objects_Free> 4000bdf4: 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(); 4000bdf8: 40 00 0f 7d call 4000fbec <_Thread_Enable_dispatch> 4000bdfc: 01 00 00 00 nop return (mqd_t) -1; 4000be00: 81 c7 e0 08 ret 4000be04: 81 e8 00 00 restore =============================================================================== 4001d098 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 4001d098: 9d e3 bf a0 save %sp, -96, %sp Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 4001d09c: 40 00 00 74 call 4001d26c <_Timespec_Is_valid> 4001d0a0: 90 10 00 18 mov %i0, %o0 4001d0a4: 80 8a 20 ff btst 0xff, %o0 4001d0a8: 02 80 00 43 be 4001d1b4 4001d0ac: 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 ) 4001d0b0: c2 06 00 00 ld [ %i0 ], %g1 4001d0b4: 80 a0 60 00 cmp %g1, 0 4001d0b8: 06 80 00 3f bl 4001d1b4 <== NEVER TAKEN 4001d0bc: 01 00 00 00 nop 4001d0c0: c2 06 20 04 ld [ %i0 + 4 ], %g1 4001d0c4: 80 a0 60 00 cmp %g1, 0 4001d0c8: 06 80 00 3b bl 4001d1b4 <== NEVER TAKEN 4001d0cc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); ticks = _Timespec_To_ticks( rqtp ); 4001d0d0: 7f ff c4 6e call 4000e288 <_Timespec_To_ticks> 4001d0d4: 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 ) { 4001d0d8: b0 92 20 00 orcc %o0, 0, %i0 4001d0dc: 02 80 00 28 be 4001d17c 4001d0e0: 03 10 00 7f sethi %hi(0x4001fc00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4001d0e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001fc10 <_Thread_Dispatch_disable_level> 4001d0e8: 84 00 a0 01 inc %g2 4001d0ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 4001d0f0: 21 10 00 7f sethi %hi(0x4001fc00), %l0 4001d0f4: d0 04 20 cc ld [ %l0 + 0xcc ], %o0 ! 4001fccc <_Thread_Executing> 4001d0f8: 13 04 00 00 sethi %hi(0x10000000), %o1 4001d0fc: 7f ff b3 3d call 40009df0 <_Thread_Set_state> 4001d100: 92 12 60 08 or %o1, 8, %o1 ! 10000008 _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, 4001d104: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 4001d108: 11 10 00 7f sethi %hi(0x4001fc00), %o0 _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 4001d10c: c4 00 60 08 ld [ %g1 + 8 ], %g2 4001d110: 90 12 20 ec or %o0, 0xec, %o0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 4001d114: c4 20 60 68 st %g2, [ %g1 + 0x68 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4001d118: 92 00 60 48 add %g1, 0x48, %o1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4001d11c: 05 10 00 24 sethi %hi(0x40009000), %g2 4001d120: 84 10 a2 84 or %g2, 0x284, %g2 ! 40009284 <_Thread_Delay_ended> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4001d124: c0 20 60 50 clr [ %g1 + 0x50 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4001d128: c0 20 60 6c clr [ %g1 + 0x6c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4001d12c: f0 20 60 54 st %i0, [ %g1 + 0x54 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4001d130: 7f ff b5 77 call 4000a70c <_Watchdog_Insert> 4001d134: 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(); 4001d138: 7f ff b0 b9 call 4000941c <_Thread_Enable_dispatch> 4001d13c: 01 00 00 00 nop /* calculate time remaining */ if ( rmtp ) { 4001d140: 80 a6 60 00 cmp %i1, 0 4001d144: 02 80 00 0c be 4001d174 4001d148: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 4001d14c: 92 10 00 19 mov %i1, %o1 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 4001d150: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 4001d154: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 4001d158: 82 20 40 02 sub %g1, %g2, %g1 4001d15c: b0 00 40 18 add %g1, %i0, %i0 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 4001d160: 40 00 00 2e call 4001d218 <_Timespec_From_ticks> 4001d164: 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 ) 4001d168: 80 a6 20 00 cmp %i0, 0 4001d16c: 12 80 00 18 bne 4001d1cc 4001d170: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); #endif } return 0; } 4001d174: 81 c7 e0 08 ret 4001d178: 91 e8 20 00 restore %g0, 0, %o0 4001d17c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4001d180: 84 00 a0 01 inc %g2 4001d184: c4 20 60 10 st %g2, [ %g1 + 0x10 ] * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); 4001d188: 7f ff b4 19 call 4000a1ec <_Thread_Yield_processor> 4001d18c: 01 00 00 00 nop _Thread_Enable_dispatch(); 4001d190: 7f ff b0 a3 call 4000941c <_Thread_Enable_dispatch> 4001d194: 01 00 00 00 nop if ( rmtp ) { 4001d198: 80 a6 60 00 cmp %i1, 0 4001d19c: 02 bf ff f6 be 4001d174 4001d1a0: 01 00 00 00 nop rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 4001d1a4: c0 26 60 04 clr [ %i1 + 4 ] if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 4001d1a8: c0 26 40 00 clr [ %i1 ] 4001d1ac: 81 c7 e0 08 ret 4001d1b0: 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 ); 4001d1b4: 7f ff ce 5a call 40010b1c <__errno> 4001d1b8: b0 10 3f ff mov -1, %i0 4001d1bc: 82 10 20 16 mov 0x16, %g1 4001d1c0: c2 22 00 00 st %g1, [ %o0 ] 4001d1c4: 81 c7 e0 08 ret 4001d1c8: 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 ); 4001d1cc: 7f ff ce 54 call 40010b1c <__errno> 4001d1d0: b0 10 3f ff mov -1, %i0 4001d1d4: 82 10 20 04 mov 4, %g1 4001d1d8: c2 22 00 00 st %g1, [ %o0 ] 4001d1dc: 81 c7 e0 08 ret 4001d1e0: 81 e8 00 00 restore =============================================================================== 4000b640 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 4000b640: 80 a2 20 00 cmp %o0, 0 4000b644: 02 80 00 11 be 4000b688 4000b648: 01 00 00 00 nop 4000b64c: c2 02 00 00 ld [ %o0 ], %g1 4000b650: 80 a0 60 00 cmp %g1, 0 4000b654: 02 80 00 0d be 4000b688 4000b658: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000b65c: 08 80 00 04 bleu 4000b66c 4000b660: 82 10 20 01 mov 1, %g1 4000b664: 81 c3 e0 08 retl 4000b668: 90 10 20 86 mov 0x86, %o0 4000b66c: 83 28 40 09 sll %g1, %o1, %g1 4000b670: 80 88 60 17 btst 0x17, %g1 4000b674: 02 bf ff fc be 4000b664 <== NEVER TAKEN 4000b678: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000b67c: d2 22 20 14 st %o1, [ %o0 + 0x14 ] return 0; 4000b680: 81 c3 e0 08 retl 4000b684: 90 10 20 00 clr %o0 default: return ENOTSUP; } } 4000b688: 81 c3 e0 08 retl 4000b68c: 90 10 20 16 mov 0x16, %o0 =============================================================================== 400071b0 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 400071b0: 9d e3 bf 90 save %sp, -112, %sp const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 400071b4: 80 a6 20 00 cmp %i0, 0 400071b8: 02 80 00 27 be 40007254 400071bc: 80 a6 a0 00 cmp %i2, 0 return EINVAL; if ( count == 0 ) 400071c0: 02 80 00 25 be 40007254 400071c4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 400071c8: 22 80 00 29 be,a 4000726c 400071cc: 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 ) 400071d0: c2 06 40 00 ld [ %i1 ], %g1 400071d4: 80 a0 60 00 cmp %g1, 0 400071d8: 02 80 00 1f be 40007254 400071dc: 01 00 00 00 nop return EINVAL; switch ( the_attr->process_shared ) { 400071e0: c2 06 60 04 ld [ %i1 + 4 ], %g1 400071e4: 80 a0 60 00 cmp %g1, 0 400071e8: 12 80 00 1b bne 40007254 <== NEVER TAKEN 400071ec: 03 10 00 81 sethi %hi(0x40020400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400071f0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400204a0 <_Thread_Dispatch_disable_level> /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; 400071f4: f4 27 bf fc st %i2, [ %fp + -4 ] 400071f8: 84 00 a0 01 inc %g2 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 400071fc: c0 27 bf f8 clr [ %fp + -8 ] 40007200: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] * 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 *) 40007204: 23 10 00 82 sethi %hi(0x40020800), %l1 40007208: 40 00 08 95 call 4000945c <_Objects_Allocate> 4000720c: 90 14 60 b0 or %l1, 0xb0, %o0 ! 400208b0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40007210: a0 92 20 00 orcc %o0, 0, %l0 40007214: 02 80 00 12 be 4000725c 40007218: 90 04 20 10 add %l0, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000721c: 40 00 06 07 call 40008a38 <_CORE_barrier_Initialize> 40007220: 92 07 bf f8 add %fp, -8, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007224: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 40007228: a2 14 60 b0 or %l1, 0xb0, %l1 4000722c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40007230: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007234: 85 28 a0 02 sll %g2, 2, %g2 40007238: 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; 4000723c: c0 24 20 0c clr [ %l0 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 40007240: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 40007244: 40 00 0c 21 call 4000a2c8 <_Thread_Enable_dispatch> 40007248: b0 10 20 00 clr %i0 return 0; 4000724c: 81 c7 e0 08 ret 40007250: 81 e8 00 00 restore } 40007254: 81 c7 e0 08 ret 40007258: 91 e8 20 16 restore %g0, 0x16, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 4000725c: 40 00 0c 1b call 4000a2c8 <_Thread_Enable_dispatch> 40007260: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007264: 81 c7 e0 08 ret 40007268: 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 ); 4000726c: 7f ff ff 9b call 400070d8 40007270: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007274: 10 bf ff d8 b 400071d4 40007278: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40006940 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40006940: 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 ) 40006944: 80 a6 20 00 cmp %i0, 0 40006948: 02 80 00 12 be 40006990 4000694c: 03 10 00 82 sethi %hi(0x40020800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006950: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40020910 <_Thread_Dispatch_disable_level> 40006954: 84 00 a0 01 inc %g2 40006958: c4 20 61 10 st %g2, [ %g1 + 0x110 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 4000695c: 40 00 11 ee call 4000b114 <_Workspace_Allocate> 40006960: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006964: 92 92 20 00 orcc %o0, 0, %o1 40006968: 02 80 00 08 be 40006988 <== NEVER TAKEN 4000696c: 03 10 00 82 sethi %hi(0x40020800), %g1 thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40006970: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400209cc <_Thread_Executing> handler->routine = routine; 40006974: 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; 40006978: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 handler->routine = routine; handler->arg = arg; 4000697c: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006980: 40 00 06 4f call 400082bc <_Chain_Append> 40006984: 90 02 20 e0 add %o0, 0xe0, %o0 } _Thread_Enable_dispatch(); 40006988: 40 00 0c 4e call 40009ac0 <_Thread_Enable_dispatch> 4000698c: 81 e8 00 00 restore 40006990: 81 c7 e0 08 ret 40006994: 81 e8 00 00 restore =============================================================================== 40007a74 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40007a74: 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; 40007a78: 25 10 00 7f sethi %hi(0x4001fc00), %l2 40007a7c: 80 a6 60 00 cmp %i1, 0 40007a80: 02 80 00 03 be 40007a8c 40007a84: a4 14 a1 00 or %l2, 0x100, %l2 40007a88: a4 10 00 19 mov %i1, %l2 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40007a8c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40007a90: 80 a0 60 01 cmp %g1, 1 40007a94: 02 80 00 06 be 40007aac <== NEVER TAKEN 40007a98: 01 00 00 00 nop return EINVAL; if ( !the_attr->is_initialized ) 40007a9c: c2 04 80 00 ld [ %l2 ], %g1 40007aa0: 80 a0 60 00 cmp %g1, 0 40007aa4: 12 80 00 04 bne 40007ab4 40007aa8: 03 10 00 86 sethi %hi(0x40021800), %g1 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40007aac: 81 c7 e0 08 ret 40007ab0: 91 e8 20 16 restore %g0, 0x16, %o0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007ab4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 40007ab8: 84 00 a0 01 inc %g2 40007abc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 40007ac0: 23 10 00 87 sethi %hi(0x40021c00), %l1 40007ac4: 40 00 0a 29 call 4000a368 <_Objects_Allocate> 40007ac8: 90 14 60 b8 or %l1, 0xb8, %o0 ! 40021cb8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007acc: a0 92 20 00 orcc %o0, 0, %l0 40007ad0: 02 80 00 15 be 40007b24 40007ad4: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007ad8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40007adc: 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( 40007ae0: 92 10 20 00 clr %o1 40007ae4: 94 10 28 00 mov 0x800, %o2 40007ae8: 96 10 20 74 mov 0x74, %o3 40007aec: 40 00 0f ed call 4000baa0 <_Thread_queue_Initialize> 40007af0: c0 24 20 14 clr [ %l0 + 0x14 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007af4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 40007af8: a2 14 60 b8 or %l1, 0xb8, %l1 40007afc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40007b00: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007b04: 85 28 a0 02 sll %g2, 2, %g2 40007b08: 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; 40007b0c: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007b10: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 40007b14: 40 00 0d b0 call 4000b1d4 <_Thread_Enable_dispatch> 40007b18: b0 10 20 00 clr %i0 return 0; 40007b1c: 81 c7 e0 08 ret 40007b20: 81 e8 00 00 restore _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40007b24: 40 00 0d ac call 4000b1d4 <_Thread_Enable_dispatch> 40007b28: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007b2c: 81 c7 e0 08 ret 40007b30: 81 e8 00 00 restore =============================================================================== 400078e8 : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 400078e8: 80 a2 20 00 cmp %o0, 0 400078ec: 02 80 00 09 be 40007910 400078f0: 01 00 00 00 nop 400078f4: c2 02 00 00 ld [ %o0 ], %g1 400078f8: 80 a0 60 00 cmp %g1, 0 400078fc: 02 80 00 05 be 40007910 <== NEVER TAKEN 40007900: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007904: c0 22 00 00 clr [ %o0 ] return 0; 40007908: 81 c3 e0 08 retl 4000790c: 90 10 20 00 clr %o0 } 40007910: 81 c3 e0 08 retl 40007914: 90 10 20 16 mov 0x16, %o0 =============================================================================== 40006e88 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40006e88: 9d e3 bf 58 save %sp, -168, %sp 40006e8c: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40006e90: 80 a6 a0 00 cmp %i2, 0 40006e94: 02 80 00 66 be 4000702c 40006e98: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006e9c: 23 10 00 79 sethi %hi(0x4001e400), %l1 40006ea0: 80 a6 60 00 cmp %i1, 0 40006ea4: 02 80 00 03 be 40006eb0 40006ea8: a2 14 60 88 or %l1, 0x88, %l1 40006eac: a2 10 00 19 mov %i1, %l1 if ( !the_attr->is_initialized ) 40006eb0: c2 04 40 00 ld [ %l1 ], %g1 40006eb4: 80 a0 60 00 cmp %g1, 0 40006eb8: 22 80 00 5d be,a 4000702c 40006ebc: 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) ) 40006ec0: c2 04 60 04 ld [ %l1 + 4 ], %g1 40006ec4: 80 a0 60 00 cmp %g1, 0 40006ec8: 02 80 00 07 be 40006ee4 40006ecc: 03 10 00 7d sethi %hi(0x4001f400), %g1 40006ed0: c4 04 60 08 ld [ %l1 + 8 ], %g2 40006ed4: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 40006ed8: 80 a0 80 01 cmp %g2, %g1 40006edc: 2a 80 00 54 bcs,a 4000702c 40006ee0: 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 ) { 40006ee4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 40006ee8: 80 a0 60 01 cmp %g1, 1 40006eec: 02 80 00 52 be 40007034 40006ef0: 80 a0 60 02 cmp %g1, 2 40006ef4: 22 80 00 04 be,a 40006f04 40006ef8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 40006efc: 81 c7 e0 08 ret 40006f00: 91 e8 20 16 restore %g0, 0x16, %o0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40006f04: e4 04 60 14 ld [ %l1 + 0x14 ], %l2 schedparam = the_attr->schedparam; 40006f08: c2 27 bf dc st %g1, [ %fp + -36 ] 40006f0c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 40006f10: c2 27 bf e0 st %g1, [ %fp + -32 ] 40006f14: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 40006f18: c2 27 bf e4 st %g1, [ %fp + -28 ] 40006f1c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 40006f20: c2 27 bf e8 st %g1, [ %fp + -24 ] 40006f24: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40006f28: c2 27 bf ec st %g1, [ %fp + -20 ] 40006f2c: c2 04 60 2c ld [ %l1 + 0x2c ], %g1 40006f30: c2 27 bf f0 st %g1, [ %fp + -16 ] 40006f34: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 40006f38: 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 ) 40006f3c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006f40: 80 a0 60 00 cmp %g1, 0 40006f44: 12 80 00 3a bne 4000702c 40006f48: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40006f4c: 40 00 1b 90 call 4000dd8c <_POSIX_Priority_Is_valid> 40006f50: d0 07 bf dc ld [ %fp + -36 ], %o0 40006f54: 80 8a 20 ff btst 0xff, %o0 40006f58: 02 80 00 35 be 4000702c <== NEVER TAKEN 40006f5c: 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); 40006f60: 03 10 00 7d sethi %hi(0x4001f400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40006f64: ea 07 bf dc ld [ %fp + -36 ], %l5 40006f68: ec 08 60 e8 ldub [ %g1 + 0xe8 ], %l6 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40006f6c: 90 10 00 12 mov %l2, %o0 40006f70: 92 07 bf dc add %fp, -36, %o1 40006f74: 94 07 bf fc add %fp, -4, %o2 40006f78: 40 00 1b 92 call 4000ddc0 <_POSIX_Thread_Translate_sched_param> 40006f7c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40006f80: b0 92 20 00 orcc %o0, 0, %i0 40006f84: 12 80 00 2a bne 4000702c 40006f88: 29 10 00 80 sethi %hi(0x40020000), %l4 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40006f8c: d0 05 20 24 ld [ %l4 + 0x24 ], %o0 ! 40020024 <_RTEMS_Allocator_Mutex> 40006f90: 40 00 06 61 call 40008914 <_API_Mutex_Lock> 40006f94: 2f 10 00 80 sethi %hi(0x40020000), %l7 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40006f98: 40 00 08 e7 call 40009334 <_Objects_Allocate> 40006f9c: 90 15 e2 00 or %l7, 0x200, %o0 ! 40020200 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40006fa0: a6 92 20 00 orcc %o0, 0, %l3 40006fa4: 02 80 00 1f be 40007020 40006fa8: 05 10 00 7d sethi %hi(0x4001f400), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006fac: c2 04 60 08 ld [ %l1 + 8 ], %g1 40006fb0: d6 00 a0 e4 ld [ %g2 + 0xe4 ], %o3 40006fb4: c0 27 bf d4 clr [ %fp + -44 ] 40006fb8: 97 2a e0 01 sll %o3, 1, %o3 40006fbc: 80 a2 c0 01 cmp %o3, %g1 40006fc0: 1a 80 00 03 bcc 40006fcc 40006fc4: d4 04 60 04 ld [ %l1 + 4 ], %o2 40006fc8: 96 10 00 01 mov %g1, %o3 40006fcc: c2 07 bf fc ld [ %fp + -4 ], %g1 40006fd0: 9a 0d a0 ff and %l6, 0xff, %o5 40006fd4: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40006fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006fdc: 9a 23 40 15 sub %o5, %l5, %o5 40006fe0: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40006fe4: 82 07 bf d4 add %fp, -44, %g1 40006fe8: c0 23 a0 68 clr [ %sp + 0x68 ] 40006fec: 90 15 e2 00 or %l7, 0x200, %o0 40006ff0: aa 10 20 01 mov 1, %l5 40006ff4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40006ff8: ea 23 a0 5c st %l5, [ %sp + 0x5c ] 40006ffc: 92 10 00 13 mov %l3, %o1 40007000: 40 00 0c b7 call 4000a2dc <_Thread_Initialize> 40007004: 98 10 20 00 clr %o4 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40007008: 80 8a 20 ff btst 0xff, %o0 4000700c: 12 80 00 1d bne 40007080 40007010: 11 10 00 80 sethi %hi(0x40020000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40007014: 92 10 00 13 mov %l3, %o1 40007018: 40 00 09 b3 call 400096e4 <_Objects_Free> 4000701c: 90 12 22 00 or %o0, 0x200, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40007020: d0 05 20 24 ld [ %l4 + 0x24 ], %o0 40007024: 40 00 06 52 call 4000896c <_API_Mutex_Unlock> 40007028: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 4000702c: 81 c7 e0 08 ret 40007030: 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 ]; 40007034: 03 10 00 80 sethi %hi(0x40020000), %g1 40007038: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 4002002c <_Thread_Executing> 4000703c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40007040: 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; 40007044: e4 00 60 80 ld [ %g1 + 0x80 ], %l2 schedparam = api->schedparam; 40007048: c4 27 bf dc st %g2, [ %fp + -36 ] 4000704c: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 40007050: c4 27 bf e0 st %g2, [ %fp + -32 ] 40007054: c4 00 60 8c ld [ %g1 + 0x8c ], %g2 40007058: c4 27 bf e4 st %g2, [ %fp + -28 ] 4000705c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 40007060: c4 27 bf e8 st %g2, [ %fp + -24 ] 40007064: c4 00 60 94 ld [ %g1 + 0x94 ], %g2 40007068: c4 27 bf ec st %g2, [ %fp + -20 ] 4000706c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 40007070: c4 27 bf f0 st %g2, [ %fp + -16 ] 40007074: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 break; 40007078: 10 bf ff b1 b 40006f3c 4000707c: c2 27 bf f4 st %g1, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40007080: ec 04 e1 60 ld [ %l3 + 0x160 ], %l6 api->Attributes = *the_attr; 40007084: 92 10 00 11 mov %l1, %o1 40007088: 94 10 20 3c mov 0x3c, %o2 4000708c: 40 00 2b 60 call 40011e0c 40007090: 90 10 00 16 mov %l6, %o0 api->detachstate = the_attr->detachstate; 40007094: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 api->schedpolicy = schedpolicy; 40007098: 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; 4000709c: c2 25 a0 3c st %g1, [ %l6 + 0x3c ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400070a0: 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; 400070a4: 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; 400070a8: c2 25 a0 84 st %g1, [ %l6 + 0x84 ] 400070ac: 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( 400070b0: 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; 400070b4: c2 25 a0 88 st %g1, [ %l6 + 0x88 ] 400070b8: 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( 400070bc: 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; 400070c0: c2 25 a0 8c st %g1, [ %l6 + 0x8c ] 400070c4: 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( 400070c8: 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; 400070cc: c2 25 a0 90 st %g1, [ %l6 + 0x90 ] 400070d0: 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( 400070d4: 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; 400070d8: c2 25 a0 94 st %g1, [ %l6 + 0x94 ] 400070dc: 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( 400070e0: 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; 400070e4: c2 25 a0 98 st %g1, [ %l6 + 0x98 ] 400070e8: 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( 400070ec: 40 00 0f 79 call 4000aed0 <_Thread_Start> 400070f0: c2 25 a0 9c st %g1, [ %l6 + 0x9c ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400070f4: 80 a4 a0 04 cmp %l2, 4 400070f8: 02 80 00 08 be 40007118 400070fc: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007100: c2 04 e0 08 ld [ %l3 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40007104: d0 05 20 24 ld [ %l4 + 0x24 ], %o0 40007108: 40 00 06 19 call 4000896c <_API_Mutex_Unlock> 4000710c: c2 24 00 00 st %g1, [ %l0 ] return 0; 40007110: 81 c7 e0 08 ret 40007114: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 40007118: 40 00 10 1b call 4000b184 <_Timespec_To_ticks> 4000711c: 90 05 a0 8c add %l6, 0x8c, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007120: 92 05 a0 a4 add %l6, 0xa4, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007124: d0 25 a0 b0 st %o0, [ %l6 + 0xb0 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007128: 11 10 00 80 sethi %hi(0x40020000), %o0 4000712c: 40 00 11 01 call 4000b530 <_Watchdog_Insert> 40007130: 90 12 20 4c or %o0, 0x4c, %o0 ! 4002004c <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40007134: 10 bf ff f4 b 40007104 40007138: c2 04 e0 08 ld [ %l3 + 8 ], %g1 =============================================================================== 40006860 : int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) 40006860: 80 a2 20 00 cmp %o0, 0 40006864: 02 80 00 0c be 40006894 40006868: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) 4000686c: c2 02 00 00 ld [ %o0 ], %g1 40006870: 80 a0 60 00 cmp %g1, 0 40006874: 02 80 00 08 be 40006894 40006878: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 4000687c: 02 80 00 06 be 40006894 <== NEVER TAKEN 40006880: 01 00 00 00 nop return EINVAL; *type = attr->type; 40006884: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 40006888: 90 10 20 00 clr %o0 return 0; 4000688c: 81 c3 e0 08 retl 40006890: c2 22 40 00 st %g1, [ %o1 ] } 40006894: 81 c3 e0 08 retl 40006898: 90 10 20 16 mov 0x16, %o0 =============================================================================== 40008d18 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 40008d18: 80 a2 20 00 cmp %o0, 0 40008d1c: 02 80 00 08 be 40008d3c 40008d20: 01 00 00 00 nop 40008d24: c2 02 00 00 ld [ %o0 ], %g1 40008d28: 80 a0 60 00 cmp %g1, 0 40008d2c: 02 80 00 04 be 40008d3c 40008d30: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008d34: 28 80 00 04 bleu,a 40008d44 <== ALWAYS TAKEN 40008d38: d2 22 20 04 st %o1, [ %o0 + 4 ] return 0; default: return EINVAL; } } 40008d3c: 81 c3 e0 08 retl 40008d40: 90 10 20 16 mov 0x16, %o0 switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 40008d44: 81 c3 e0 08 retl 40008d48: 90 10 20 00 clr %o0 =============================================================================== 400068ec : int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 400068ec: 80 a2 20 00 cmp %o0, 0 400068f0: 02 80 00 08 be 40006910 400068f4: 01 00 00 00 nop 400068f8: c2 02 00 00 ld [ %o0 ], %g1 400068fc: 80 a0 60 00 cmp %g1, 0 40006900: 02 80 00 04 be 40006910 <== NEVER TAKEN 40006904: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006908: 28 80 00 04 bleu,a 40006918 4000690c: d2 22 20 10 st %o1, [ %o0 + 0x10 ] return 0; default: return EINVAL; } } 40006910: 81 c3 e0 08 retl 40006914: 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; 40006918: 81 c3 e0 08 retl 4000691c: 90 10 20 00 clr %o0 =============================================================================== 40007580 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40007580: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40007584: 80 a6 60 00 cmp %i1, 0 40007588: 02 80 00 0b be 400075b4 4000758c: a0 10 00 18 mov %i0, %l0 40007590: 80 a6 20 00 cmp %i0, 0 40007594: 02 80 00 08 be 400075b4 40007598: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 4000759c: c2 06 20 04 ld [ %i0 + 4 ], %g1 400075a0: 80 a0 60 00 cmp %g1, 0 400075a4: 02 80 00 06 be 400075bc 400075a8: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 400075ac: 81 c7 e0 08 ret 400075b0: 81 e8 00 00 restore int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) 400075b4: 81 c7 e0 08 ret 400075b8: 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); 400075bc: a2 07 bf fc add %fp, -4, %l1 400075c0: 90 10 21 00 mov 0x100, %o0 400075c4: 92 10 21 00 mov 0x100, %o1 400075c8: 40 00 03 09 call 400081ec 400075cc: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 400075d0: c2 04 20 04 ld [ %l0 + 4 ], %g1 400075d4: 80 a0 60 00 cmp %g1, 0 400075d8: 02 80 00 09 be 400075fc <== ALWAYS TAKEN 400075dc: 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); 400075e0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 400075e4: 94 10 00 11 mov %l1, %o2 400075e8: 92 10 21 00 mov 0x100, %o1 400075ec: 40 00 03 00 call 400081ec 400075f0: b0 10 20 00 clr %i0 } return 0; } 400075f4: 81 c7 e0 08 ret 400075f8: 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; 400075fc: c2 24 20 04 st %g1, [ %l0 + 4 ] (*init_routine)(); 40007600: 9f c6 40 00 call %i1 40007604: c2 24 00 00 st %g1, [ %l0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007608: 10 bf ff f7 b 400075e4 4000760c: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40007cc4 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40007cc4: 9d e3 bf 90 save %sp, -112, %sp const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40007cc8: 80 a6 20 00 cmp %i0, 0 40007ccc: 02 80 00 23 be 40007d58 40007cd0: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007cd4: 22 80 00 27 be,a 40007d70 40007cd8: 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 ) 40007cdc: c2 06 40 00 ld [ %i1 ], %g1 40007ce0: 80 a0 60 00 cmp %g1, 0 40007ce4: 02 80 00 1d be 40007d58 <== NEVER TAKEN 40007ce8: 01 00 00 00 nop return EINVAL; switch ( the_attr->process_shared ) { 40007cec: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007cf0: 80 a0 60 00 cmp %g1, 0 40007cf4: 12 80 00 19 bne 40007d58 <== NEVER TAKEN 40007cf8: 03 10 00 87 sethi %hi(0x40021c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007cfc: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 40021cd0 <_Thread_Dispatch_disable_level> 40007d00: 84 00 a0 01 inc %g2 40007d04: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] * 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 *) 40007d08: 23 10 00 87 sethi %hi(0x40021c00), %l1 40007d0c: 40 00 0a 39 call 4000a5f0 <_Objects_Allocate> 40007d10: 90 14 63 20 or %l1, 0x320, %o0 ! 40021f20 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40007d14: a0 92 20 00 orcc %o0, 0, %l0 40007d18: 02 80 00 12 be 40007d60 40007d1c: 90 04 20 10 add %l0, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40007d20: 40 00 07 e7 call 40009cbc <_CORE_RWLock_Initialize> 40007d24: 92 07 bf fc add %fp, -4, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007d28: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 40007d2c: a2 14 63 20 or %l1, 0x320, %l1 40007d30: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40007d34: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007d38: 85 28 a0 02 sll %g2, 2, %g2 40007d3c: 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; 40007d40: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40007d44: c2 26 00 00 st %g1, [ %i0 ] _Thread_Enable_dispatch(); 40007d48: 40 00 0d c5 call 4000b45c <_Thread_Enable_dispatch> 40007d4c: b0 10 20 00 clr %i0 return 0; 40007d50: 81 c7 e0 08 ret 40007d54: 81 e8 00 00 restore } 40007d58: 81 c7 e0 08 ret 40007d5c: 91 e8 20 16 restore %g0, 0x16, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 40007d60: 40 00 0d bf call 4000b45c <_Thread_Enable_dispatch> 40007d64: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007d68: 81 c7 e0 08 ret 40007d6c: 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 ); 40007d70: 40 00 02 7b call 4000875c 40007d74: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007d78: 10 bf ff da b 40007ce0 40007d7c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40007dec : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007dec: 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 ) 40007df0: 80 a6 20 00 cmp %i0, 0 40007df4: 02 80 00 24 be 40007e84 40007df8: 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 ); 40007dfc: 40 00 1c 44 call 4000ef0c <_POSIX_Absolute_timeout_to_ticks> 40007e00: 90 10 00 19 mov %i1, %o0 40007e04: d2 06 00 00 ld [ %i0 ], %o1 40007e08: a0 10 00 08 mov %o0, %l0 40007e0c: 94 07 bf fc add %fp, -4, %o2 40007e10: 11 10 00 87 sethi %hi(0x40021c00), %o0 40007e14: 40 00 0b 4b call 4000ab40 <_Objects_Get> 40007e18: 90 12 23 20 or %o0, 0x320, %o0 ! 40021f20 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007e1c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007e20: 80 a0 60 00 cmp %g1, 0 40007e24: 12 80 00 18 bne 40007e84 40007e28: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40007e2c: 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, 40007e30: 82 1c 20 03 xor %l0, 3, %g1 40007e34: 90 02 20 10 add %o0, 0x10, %o0 40007e38: 80 a0 00 01 cmp %g0, %g1 40007e3c: 98 10 20 00 clr %o4 40007e40: a2 60 3f ff subx %g0, -1, %l1 40007e44: 40 00 07 a9 call 40009ce8 <_CORE_RWLock_Obtain_for_reading> 40007e48: 94 10 00 11 mov %l1, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007e4c: 40 00 0d 84 call 4000b45c <_Thread_Enable_dispatch> 40007e50: 01 00 00 00 nop if ( !do_wait ) { 40007e54: 80 a4 60 00 cmp %l1, 0 40007e58: 12 80 00 13 bne 40007ea4 40007e5c: 03 10 00 87 sethi %hi(0x40021c00), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40007e60: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 40021d8c <_Thread_Executing> 40007e64: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40007e68: 80 a2 20 02 cmp %o0, 2 40007e6c: 02 80 00 08 be 40007e8c 40007e70: 80 a4 20 00 cmp %l0, 0 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007e74: 40 00 00 40 call 40007f74 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007e78: 01 00 00 00 nop 40007e7c: 81 c7 e0 08 ret 40007e80: 91 e8 00 08 restore %g0, %o0, %o0 case OBJECTS_ERROR: break; } return EINVAL; } 40007e84: 81 c7 e0 08 ret 40007e88: 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) { 40007e8c: 02 bf ff fe be 40007e84 <== NEVER TAKEN 40007e90: 80 a4 20 02 cmp %l0, 2 40007e94: 18 bf ff f8 bgu 40007e74 <== NEVER TAKEN 40007e98: b0 10 20 74 mov 0x74, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 40007e9c: 81 c7 e0 08 ret 40007ea0: 81 e8 00 00 restore ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 40007ea4: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 40007ea8: 10 bf ff f3 b 40007e74 40007eac: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40007eb0 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007eb0: 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 ) 40007eb4: 80 a6 20 00 cmp %i0, 0 40007eb8: 02 80 00 24 be 40007f48 40007ebc: 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 ); 40007ec0: 40 00 1c 13 call 4000ef0c <_POSIX_Absolute_timeout_to_ticks> 40007ec4: 90 10 00 19 mov %i1, %o0 40007ec8: d2 06 00 00 ld [ %i0 ], %o1 40007ecc: a0 10 00 08 mov %o0, %l0 40007ed0: 94 07 bf fc add %fp, -4, %o2 40007ed4: 11 10 00 87 sethi %hi(0x40021c00), %o0 40007ed8: 40 00 0b 1a call 4000ab40 <_Objects_Get> 40007edc: 90 12 23 20 or %o0, 0x320, %o0 ! 40021f20 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007ee0: c2 07 bf fc ld [ %fp + -4 ], %g1 40007ee4: 80 a0 60 00 cmp %g1, 0 40007ee8: 12 80 00 18 bne 40007f48 40007eec: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40007ef0: 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, 40007ef4: 82 1c 20 03 xor %l0, 3, %g1 40007ef8: 90 02 20 10 add %o0, 0x10, %o0 40007efc: 80 a0 00 01 cmp %g0, %g1 40007f00: 98 10 20 00 clr %o4 40007f04: a2 60 3f ff subx %g0, -1, %l1 40007f08: 40 00 07 ad call 40009dbc <_CORE_RWLock_Obtain_for_writing> 40007f0c: 94 10 00 11 mov %l1, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007f10: 40 00 0d 53 call 4000b45c <_Thread_Enable_dispatch> 40007f14: 01 00 00 00 nop if ( !do_wait && 40007f18: 80 a4 60 00 cmp %l1, 0 40007f1c: 12 80 00 13 bne 40007f68 40007f20: 03 10 00 87 sethi %hi(0x40021c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 40007f24: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 40021d8c <_Thread_Executing> 40007f28: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 40007f2c: 80 a2 20 02 cmp %o0, 2 40007f30: 02 80 00 08 be 40007f50 40007f34: 80 a4 20 00 cmp %l0, 0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007f38: 40 00 00 0f call 40007f74 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007f3c: 01 00 00 00 nop 40007f40: 81 c7 e0 08 ret 40007f44: 91 e8 00 08 restore %g0, %o0, %o0 case OBJECTS_ERROR: break; } return EINVAL; } 40007f48: 81 c7 e0 08 ret 40007f4c: 91 e8 20 16 restore %g0, 0x16, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 40007f50: 02 bf ff fe be 40007f48 <== NEVER TAKEN 40007f54: 80 a4 20 02 cmp %l0, 2 40007f58: 18 bf ff f8 bgu 40007f38 <== NEVER TAKEN 40007f5c: b0 10 20 74 mov 0x74, %i0 case OBJECTS_ERROR: break; } return EINVAL; } 40007f60: 81 c7 e0 08 ret 40007f64: 81 e8 00 00 restore ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 40007f68: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 40007f6c: 10 bf ff f3 b 40007f38 40007f70: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40008780 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 40008780: 80 a2 20 00 cmp %o0, 0 40008784: 02 80 00 08 be 400087a4 40008788: 01 00 00 00 nop return EINVAL; if ( !attr->is_initialized ) 4000878c: c2 02 00 00 ld [ %o0 ], %g1 40008790: 80 a0 60 00 cmp %g1, 0 40008794: 02 80 00 04 be 400087a4 40008798: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 4000879c: 28 80 00 04 bleu,a 400087ac <== ALWAYS TAKEN 400087a0: d2 22 20 04 st %o1, [ %o0 + 4 ] return 0; default: return EINVAL; } } 400087a4: 81 c3 e0 08 retl 400087a8: 90 10 20 16 mov 0x16, %o0 switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; 400087ac: 81 c3 e0 08 retl 400087b0: 90 10 20 00 clr %o0 =============================================================================== 40009a50 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009a50: 9d e3 bf 90 save %sp, -112, %sp 40009a54: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009a58: 80 a6 a0 00 cmp %i2, 0 40009a5c: 02 80 00 3c be 40009b4c 40009a60: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009a64: 90 10 00 19 mov %i1, %o0 40009a68: 92 10 00 1a mov %i2, %o1 40009a6c: 94 07 bf fc add %fp, -4, %o2 40009a70: 40 00 19 d1 call 400101b4 <_POSIX_Thread_Translate_sched_param> 40009a74: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009a78: b0 92 20 00 orcc %o0, 0, %i0 40009a7c: 12 80 00 34 bne 40009b4c 40009a80: 92 10 00 10 mov %l0, %o1 40009a84: 11 10 00 91 sethi %hi(0x40024400), %o0 40009a88: 94 07 bf f4 add %fp, -12, %o2 40009a8c: 40 00 08 83 call 4000bc98 <_Objects_Get> 40009a90: 90 12 23 90 or %o0, 0x390, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40009a94: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009a98: 80 a0 60 00 cmp %g1, 0 40009a9c: 12 80 00 2e bne 40009b54 40009aa0: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40009aa4: e0 02 21 60 ld [ %o0 + 0x160 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009aa8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40009aac: 80 a0 60 04 cmp %g1, 4 40009ab0: 02 80 00 36 be 40009b88 40009ab4: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40009ab8: f2 24 20 80 st %i1, [ %l0 + 0x80 ] api->schedparam = *param; 40009abc: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; 40009ac0: 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; 40009ac4: c2 24 20 84 st %g1, [ %l0 + 0x84 ] 40009ac8: c4 06 a0 04 ld [ %i2 + 4 ], %g2 the_thread->budget_algorithm = budget_algorithm; 40009acc: 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; 40009ad0: c4 24 20 88 st %g2, [ %l0 + 0x88 ] 40009ad4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 40009ad8: 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; 40009adc: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40009ae0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 40009ae4: 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; 40009ae8: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40009aec: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009af0: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40009af4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40009af8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40009afc: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40009b00: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009b04: 06 80 00 10 bl 40009b44 <== NEVER TAKEN 40009b08: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40009b0c: 80 a6 60 02 cmp %i1, 2 40009b10: 14 80 00 13 bg 40009b5c 40009b14: 80 a6 60 04 cmp %i1, 4 40009b18: 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; 40009b1c: 05 10 00 91 sethi %hi(0x40024400), %g2 40009b20: 07 10 00 8e sethi %hi(0x40023800), %g3 40009b24: c4 00 a0 58 ld [ %g2 + 0x58 ], %g2 40009b28: d2 08 e2 08 ldub [ %g3 + 0x208 ], %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009b2c: 90 10 00 11 mov %l1, %o0 40009b30: 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; 40009b34: c4 24 60 78 st %g2, [ %l1 + 0x78 ] the_thread->real_priority = 40009b38: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009b3c: 40 00 09 1e call 4000bfb4 <_Thread_Change_priority> 40009b40: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40009b44: 40 00 0a 9c call 4000c5b4 <_Thread_Enable_dispatch> 40009b48: 01 00 00 00 nop case OBJECTS_ERROR: break; } return ESRCH; } 40009b4c: 81 c7 e0 08 ret 40009b50: 81 e8 00 00 restore /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 40009b54: 81 c7 e0 08 ret 40009b58: 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 ) { 40009b5c: 12 bf ff fa bne 40009b44 <== NEVER TAKEN 40009b60: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40009b64: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ] _Watchdog_Remove( &api->Sporadic_timer ); 40009b68: 40 00 10 0c call 4000db98 <_Watchdog_Remove> 40009b6c: 90 04 20 a4 add %l0, 0xa4, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40009b70: 92 10 00 11 mov %l1, %o1 40009b74: 7f ff ff 91 call 400099b8 <_POSIX_Threads_Sporadic_budget_TSR> 40009b78: 90 10 20 00 clr %o0 break; } _Thread_Enable_dispatch(); 40009b7c: 40 00 0a 8e call 4000c5b4 <_Thread_Enable_dispatch> 40009b80: 01 00 00 00 nop 40009b84: 30 bf ff f2 b,a 40009b4c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009b88: 40 00 10 04 call 4000db98 <_Watchdog_Remove> 40009b8c: 90 04 20 a4 add %l0, 0xa4, %o0 api->schedpolicy = policy; 40009b90: 10 bf ff cb b 40009abc 40009b94: f2 24 20 80 st %i1, [ %l0 + 0x80 ] =============================================================================== 40007190 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40007190: 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() ) 40007194: 03 10 00 82 sethi %hi(0x40020800), %g1 40007198: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400209a8 <_ISR_Nest_level> 4000719c: 80 a0 60 00 cmp %g1, 0 400071a0: 12 80 00 15 bne 400071f4 <== NEVER TAKEN 400071a4: 03 10 00 82 sethi %hi(0x40020800), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 400071a8: 21 10 00 82 sethi %hi(0x40020800), %l0 400071ac: c6 00 61 10 ld [ %g1 + 0x110 ], %g3 400071b0: c4 04 21 cc ld [ %l0 + 0x1cc ], %g2 400071b4: 86 00 e0 01 inc %g3 400071b8: c6 20 61 10 st %g3, [ %g1 + 0x110 ] 400071bc: c2 00 a1 60 ld [ %g2 + 0x160 ], %g1 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 400071c0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 400071c4: 80 a0 a0 00 cmp %g2, 0 400071c8: 12 80 00 0d bne 400071fc <== NEVER TAKEN 400071cc: 01 00 00 00 nop thread_support->cancelation_requested ) 400071d0: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 400071d4: 80 a0 60 00 cmp %g1, 0 400071d8: 02 80 00 09 be 400071fc 400071dc: 01 00 00 00 nop cancel = true; _Thread_Enable_dispatch(); 400071e0: 40 00 0a 38 call 40009ac0 <_Thread_Enable_dispatch> 400071e4: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 400071e8: f0 04 21 cc ld [ %l0 + 0x1cc ], %i0 400071ec: 40 00 19 98 call 4000d84c <_POSIX_Thread_Exit> 400071f0: 81 e8 00 00 restore 400071f4: 81 c7 e0 08 ret <== NOT EXECUTED 400071f8: 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(); 400071fc: 40 00 0a 31 call 40009ac0 <_Thread_Enable_dispatch> 40007200: 81 e8 00 00 restore =============================================================================== 4000f18c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f18c: 9d e3 bf 98 save %sp, -104, %sp Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f190: a0 96 20 00 orcc %i0, 0, %l0 4000f194: 02 80 00 23 be 4000f220 4000f198: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f19c: 80 a6 e0 00 cmp %i3, 0 4000f1a0: 02 80 00 20 be 4000f220 4000f1a4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f1a8: 80 8e 60 10 btst 0x10, %i1 4000f1ac: 02 80 00 1f be 4000f228 4000f1b0: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) 4000f1b4: 02 80 00 1b be 4000f220 4000f1b8: b0 10 20 0a mov 0xa, %i0 4000f1bc: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f1c0: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_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; 4000f1c4: 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; 4000f1c8: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f1cc: 84 00 a0 01 inc %g2 4000f1d0: c4 20 63 20 st %g2, [ %g1 + 0x320 ] * 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 ); 4000f1d4: 25 10 00 7d sethi %hi(0x4001f400), %l2 4000f1d8: 7f ff e3 9e call 40008050 <_Objects_Allocate> 4000f1dc: 90 14 a0 a0 or %l2, 0xa0, %o0 ! 4001f4a0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f1e0: a2 92 20 00 orcc %o0, 0, %l1 4000f1e4: 02 80 00 1e be 4000f25c <== NEVER TAKEN 4000f1e8: 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 ); 4000f1ec: 92 07 bf f8 add %fp, -8, %o1 4000f1f0: 40 00 01 4b call 4000f71c <_CORE_barrier_Initialize> 4000f1f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f1f8: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 4000f1fc: c6 04 60 08 ld [ %l1 + 8 ], %g3 4000f200: a4 14 a0 a0 or %l2, 0xa0, %l2 4000f204: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f208: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f20c: 83 28 60 02 sll %g1, 2, %g1 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f210: c6 26 c0 00 st %g3, [ %i3 ] 4000f214: e2 20 80 01 st %l1, [ %g2 + %g1 ] _Thread_Enable_dispatch(); 4000f218: 7f ff e7 57 call 40008f74 <_Thread_Enable_dispatch> 4000f21c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f220: 81 c7 e0 08 ret 4000f224: 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; 4000f228: 82 10 20 01 mov 1, %g1 4000f22c: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f230: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f234: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001eb20 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f238: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f23c: 84 00 a0 01 inc %g2 4000f240: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 4000f244: 25 10 00 7d sethi %hi(0x4001f400), %l2 4000f248: 7f ff e3 82 call 40008050 <_Objects_Allocate> 4000f24c: 90 14 a0 a0 or %l2, 0xa0, %o0 ! 4001f4a0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f250: a2 92 20 00 orcc %o0, 0, %l1 4000f254: 12 bf ff e6 bne 4000f1ec 4000f258: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f25c: 7f ff e7 46 call 40008f74 <_Thread_Enable_dispatch> 4000f260: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f264: 81 c7 e0 08 ret 4000f268: 81 e8 00 00 restore =============================================================================== 40009374 : 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 ) { 40009374: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40009378: 03 10 00 95 sethi %hi(0x40025400), %g1 4000937c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40025428 <_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; 40009380: 09 10 00 97 sethi %hi(0x40025c00), %g4 if ( rtems_interrupt_is_in_progress() ) 40009384: 80 a0 60 00 cmp %g1, 0 40009388: 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 ) { 4000938c: 82 10 00 19 mov %i1, %g1 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40009390: 12 80 00 49 bne 400094b4 40009394: c6 01 21 3c ld [ %g4 + 0x13c ], %g3 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40009398: 80 a6 a0 00 cmp %i2, 0 4000939c: 02 80 00 4b be 400094c8 400093a0: 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 ) 400093a4: 02 80 00 49 be 400094c8 400093a8: 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; 400093ac: c4 06 40 00 ld [ %i1 ], %g2 400093b0: 80 a0 a0 00 cmp %g2, 0 400093b4: 22 80 00 42 be,a 400094bc 400093b8: 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 ) 400093bc: 80 a0 c0 18 cmp %g3, %i0 400093c0: 08 80 00 3d bleu 400094b4 400093c4: 84 10 20 0a mov 0xa, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400093c8: 05 10 00 94 sethi %hi(0x40025000), %g2 400093cc: c6 00 a3 90 ld [ %g2 + 0x390 ], %g3 ! 40025390 <_Thread_Dispatch_disable_level> 400093d0: 86 00 e0 01 inc %g3 400093d4: c6 20 a3 90 st %g3, [ %g2 + 0x390 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 400093d8: 80 a6 20 00 cmp %i0, 0 400093dc: 12 80 00 2b bne 40009488 400093e0: 05 10 00 97 sethi %hi(0x40025c00), %g2 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 400093e4: da 01 21 3c ld [ %g4 + 0x13c ], %o5 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 400093e8: 80 a3 60 00 cmp %o5, 0 400093ec: 02 80 00 3a be 400094d4 <== NEVER TAKEN 400093f0: d8 00 a1 40 ld [ %g2 + 0x140 ], %o4 400093f4: 10 80 00 05 b 40009408 400093f8: 86 10 00 0c mov %o4, %g3 400093fc: 80 a3 40 18 cmp %o5, %i0 40009400: 08 80 00 0b bleu 4000942c 40009404: 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; 40009408: c8 00 c0 00 ld [ %g3 ], %g4 4000940c: 80 a1 20 00 cmp %g4, 0 40009410: 32 bf ff fb bne,a 400093fc 40009414: b0 06 20 01 inc %i0 40009418: c8 00 e0 04 ld [ %g3 + 4 ], %g4 4000941c: 80 a1 20 00 cmp %g4, 0 40009420: 32 bf ff f7 bne,a 400093fc 40009424: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40009428: 80 a3 40 18 cmp %o5, %i0 4000942c: 02 80 00 2b be 400094d8 40009430: f0 26 80 00 st %i0, [ %i2 ] 40009434: 85 2e 20 03 sll %i0, 3, %g2 40009438: 87 2e 20 05 sll %i0, 5, %g3 4000943c: 84 20 c0 02 sub %g3, %g2, %g2 40009440: 84 03 00 02 add %o4, %g2, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40009444: c6 00 40 00 ld [ %g1 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40009448: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 4000944c: c6 20 80 00 st %g3, [ %g2 ] 40009450: c6 00 60 04 ld [ %g1 + 4 ], %g3 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40009454: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40009458: c6 20 a0 04 st %g3, [ %g2 + 4 ] 4000945c: c6 00 60 08 ld [ %g1 + 8 ], %g3 40009460: c6 20 a0 08 st %g3, [ %g2 + 8 ] 40009464: c6 00 60 0c ld [ %g1 + 0xc ], %g3 40009468: c6 20 a0 0c st %g3, [ %g2 + 0xc ] 4000946c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009470: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] 40009474: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 _Thread_Enable_dispatch(); 40009478: 40 00 07 57 call 4000b1d4 <_Thread_Enable_dispatch> 4000947c: c2 20 a0 14 st %g1, [ %g2 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40009480: 40 00 26 bc call 40012f70 40009484: 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; 40009488: c6 00 a1 40 ld [ %g2 + 0x140 ], %g3 4000948c: 89 2e 20 05 sll %i0, 5, %g4 40009490: 85 2e 20 03 sll %i0, 3, %g2 40009494: 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; 40009498: c8 00 c0 02 ld [ %g3 + %g2 ], %g4 4000949c: 80 a1 20 00 cmp %g4, 0 400094a0: 02 80 00 12 be 400094e8 400094a4: 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(); 400094a8: 40 00 07 4b call 4000b1d4 <_Thread_Enable_dispatch> 400094ac: 01 00 00 00 nop 400094b0: 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 ); } 400094b4: 81 c7 e0 08 ret 400094b8: 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; 400094bc: 80 a0 a0 00 cmp %g2, 0 400094c0: 12 bf ff c0 bne 400093c0 400094c4: 80 a0 c0 18 cmp %g3, %i0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 400094c8: 84 10 20 09 mov 9, %g2 } 400094cc: 81 c7 e0 08 ret 400094d0: 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; 400094d4: 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(); 400094d8: 40 00 07 3f call 4000b1d4 <_Thread_Enable_dispatch> 400094dc: 01 00 00 00 nop return sc; 400094e0: 10 bf ff f5 b 400094b4 400094e4: 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; 400094e8: c6 00 a0 04 ld [ %g2 + 4 ], %g3 400094ec: 80 a0 e0 00 cmp %g3, 0 400094f0: 12 bf ff ee bne 400094a8 400094f4: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 400094f8: 10 bf ff d3 b 40009444 400094fc: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 40009ca8 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40009ca8: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009cac: 80 a6 20 00 cmp %i0, 0 40009cb0: 02 80 00 23 be 40009d3c <== NEVER TAKEN 40009cb4: 25 10 00 b4 sethi %hi(0x4002d000), %l2 40009cb8: a4 14 a0 74 or %l2, 0x74, %l2 ! 4002d074 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009cbc: 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 ] ) 40009cc0: c2 04 80 00 ld [ %l2 ], %g1 40009cc4: 80 a0 60 00 cmp %g1, 0 40009cc8: 22 80 00 1a be,a 40009d30 40009ccc: a4 04 a0 04 add %l2, 4, %l2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 40009cd0: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 40009cd4: 80 a4 60 00 cmp %l1, 0 40009cd8: 22 80 00 16 be,a 40009d30 40009cdc: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009ce0: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40009ce4: 84 90 60 00 orcc %g1, 0, %g2 40009ce8: 22 80 00 12 be,a 40009d30 40009cec: a4 04 a0 04 add %l2, 4, %l2 40009cf0: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40009cf4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009cf8: 83 2c 20 02 sll %l0, 2, %g1 40009cfc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 40009d00: 90 90 60 00 orcc %g1, 0, %o0 40009d04: 02 80 00 05 be 40009d18 <== NEVER TAKEN 40009d08: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 40009d0c: 9f c6 00 00 call %i0 40009d10: 01 00 00 00 nop 40009d14: 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++ ) { 40009d18: 83 28 a0 10 sll %g2, 0x10, %g1 40009d1c: 83 30 60 10 srl %g1, 0x10, %g1 40009d20: 80 a0 40 10 cmp %g1, %l0 40009d24: 3a bf ff f5 bcc,a 40009cf8 40009d28: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009d2c: 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++ ) { 40009d30: 80 a4 80 13 cmp %l2, %l3 40009d34: 32 bf ff e4 bne,a 40009cc4 40009d38: c2 04 80 00 ld [ %l2 ], %g1 40009d3c: 81 c7 e0 08 ret 40009d40: 81 e8 00 00 restore =============================================================================== 400088c4 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 400088c4: 9d e3 bf a0 save %sp, -96, %sp 400088c8: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 400088cc: 80 a6 a0 00 cmp %i2, 0 400088d0: 02 80 00 20 be 40008950 400088d4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 400088d8: 92 10 00 19 mov %i1, %o1 400088dc: 40 00 07 36 call 4000a5b4 <_Objects_Get_information> 400088e0: b0 10 20 0a mov 0xa, %i0 if ( !obj_info ) 400088e4: 80 a2 20 00 cmp %o0, 0 400088e8: 02 80 00 1a be 40008950 400088ec: 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; 400088f0: 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; 400088f4: 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; 400088f8: 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; 400088fc: c2 26 80 00 st %g1, [ %i2 ] info->maximum_id = obj_info->maximum_id; 40008900: c2 02 20 0c ld [ %o0 + 0xc ], %g1 info->auto_extend = obj_info->auto_extend; 40008904: 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; 40008908: c2 26 a0 04 st %g1, [ %i2 + 4 ] info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 4000890c: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008910: 80 a1 20 00 cmp %g4, 0 40008914: 02 80 00 0d be 40008948 <== NEVER TAKEN 40008918: 84 10 20 00 clr %g2 4000891c: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008920: 86 10 20 01 mov 1, %g3 40008924: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008928: 87 28 e0 02 sll %g3, 2, %g3 4000892c: 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++ ) 40008930: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40008934: 80 a0 00 03 cmp %g0, %g3 40008938: 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++ ) 4000893c: 80 a1 00 01 cmp %g4, %g1 40008940: 1a bf ff fa bcc 40008928 40008944: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40008948: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] 4000894c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40008950: 81 c7 e0 08 ret 40008954: 81 e8 00 00 restore =============================================================================== 40014ae0 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014ae0: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014ae4: a0 96 20 00 orcc %i0, 0, %l0 40014ae8: 02 80 00 31 be 40014bac 40014aec: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014af0: 80 a6 60 00 cmp %i1, 0 40014af4: 02 80 00 32 be 40014bbc 40014af8: 80 a7 60 00 cmp %i5, 0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014afc: 02 80 00 30 be 40014bbc <== NEVER TAKEN 40014b00: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014b04: 02 80 00 2c be 40014bb4 40014b08: 80 a6 a0 00 cmp %i2, 0 40014b0c: 02 80 00 2a be 40014bb4 40014b10: 80 a6 80 1b cmp %i2, %i3 40014b14: 0a 80 00 28 bcs 40014bb4 40014b18: 80 8e e0 07 btst 7, %i3 40014b1c: 12 80 00 26 bne 40014bb4 40014b20: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014b24: 12 80 00 26 bne 40014bbc 40014b28: 03 10 01 00 sethi %hi(0x40040000), %g1 40014b2c: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40040380 <_Thread_Dispatch_disable_level> 40014b30: 84 00 a0 01 inc %g2 40014b34: c4 20 63 80 st %g2, [ %g1 + 0x380 ] * 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 ); 40014b38: 25 10 01 00 sethi %hi(0x40040000), %l2 40014b3c: 40 00 12 97 call 40019598 <_Objects_Allocate> 40014b40: 90 14 a1 88 or %l2, 0x188, %o0 ! 40040188 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014b44: a2 92 20 00 orcc %o0, 0, %l1 40014b48: 02 80 00 1f be 40014bc4 40014b4c: 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; 40014b50: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014b54: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014b58: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014b5c: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 40014b60: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, 40014b64: 40 00 66 ea call 4002e70c <.udiv> 40014b68: 90 10 00 1a mov %i2, %o0 40014b6c: 92 10 00 19 mov %i1, %o1 40014b70: 94 10 00 08 mov %o0, %o2 40014b74: 96 10 00 1b mov %i3, %o3 40014b78: b8 04 60 24 add %l1, 0x24, %i4 40014b7c: 40 00 0c db call 40017ee8 <_Chain_Initialize> 40014b80: 90 10 00 1c mov %i4, %o0 40014b84: c2 14 60 0a lduh [ %l1 + 0xa ], %g1 40014b88: c6 04 60 08 ld [ %l1 + 8 ], %g3 40014b8c: a4 14 a1 88 or %l2, 0x188, %l2 40014b90: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014b94: e0 24 60 0c st %l0, [ %l1 + 0xc ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014b98: 83 28 60 02 sll %g1, 2, %g1 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014b9c: c6 27 40 00 st %g3, [ %i5 ] 40014ba0: e2 20 80 01 st %l1, [ %g2 + %g1 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014ba4: 40 00 16 81 call 4001a5a8 <_Thread_Enable_dispatch> 40014ba8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014bac: 81 c7 e0 08 ret 40014bb0: 81 e8 00 00 restore } 40014bb4: 81 c7 e0 08 ret 40014bb8: 91 e8 20 08 restore %g0, 8, %o0 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40014bbc: 81 c7 e0 08 ret 40014bc0: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40014bc4: 40 00 16 79 call 4001a5a8 <_Thread_Enable_dispatch> 40014bc8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014bcc: 81 c7 e0 08 ret 40014bd0: 81 e8 00 00 restore =============================================================================== 40007e84 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007e84: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 40007e88: 11 10 00 92 sethi %hi(0x40024800), %o0 40007e8c: 92 10 00 18 mov %i0, %o1 40007e90: 90 12 20 d0 or %o0, 0xd0, %o0 40007e94: 40 00 09 38 call 4000a374 <_Objects_Get> 40007e98: 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 ) { 40007e9c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007ea0: 80 a0 60 00 cmp %g1, 0 40007ea4: 02 80 00 04 be 40007eb4 40007ea8: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007eac: 81 c7 e0 08 ret 40007eb0: 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 ) ) { 40007eb4: 23 10 00 92 sethi %hi(0x40024800), %l1 40007eb8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40007ebc: c2 04 62 fc ld [ %l1 + 0x2fc ], %g1 40007ec0: 80 a0 80 01 cmp %g2, %g1 40007ec4: 02 80 00 06 be 40007edc 40007ec8: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007ecc: 40 00 0b 9f call 4000ad48 <_Thread_Enable_dispatch> 40007ed0: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40007ed4: 81 c7 e0 08 ret 40007ed8: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007edc: 12 80 00 0e bne 40007f14 40007ee0: 01 00 00 00 nop switch ( the_period->state ) { 40007ee4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007ee8: 80 a0 60 04 cmp %g1, 4 40007eec: 18 80 00 06 bgu 40007f04 <== NEVER TAKEN 40007ef0: b0 10 20 00 clr %i0 40007ef4: 83 28 60 02 sll %g1, 2, %g1 40007ef8: 05 10 00 89 sethi %hi(0x40022400), %g2 40007efc: 84 10 a1 48 or %g2, 0x148, %g2 ! 40022548 40007f00: f0 00 80 01 ld [ %g2 + %g1 ], %i0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007f04: 40 00 0b 91 call 4000ad48 <_Thread_Enable_dispatch> 40007f08: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40007f0c: 81 c7 e0 08 ret 40007f10: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 40007f14: 7f ff eb 74 call 40002ce4 40007f18: 01 00 00 00 nop 40007f1c: a6 10 00 08 mov %o0, %l3 switch ( the_period->state ) { 40007f20: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 40007f24: 80 a4 a0 02 cmp %l2, 2 40007f28: 02 80 00 1a be 40007f90 40007f2c: 80 a4 a0 04 cmp %l2, 4 40007f30: 02 80 00 32 be 40007ff8 40007f34: 80 a4 a0 00 cmp %l2, 0 40007f38: 12 bf ff dd bne 40007eac <== NEVER TAKEN 40007f3c: 01 00 00 00 nop case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 40007f40: 7f ff eb 6d call 40002cf4 40007f44: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40007f48: 7f ff ff 48 call 40007c68 <_Rate_monotonic_Initiate_statistics> 40007f4c: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007f50: 82 10 20 02 mov 2, %g1 40007f54: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007f58: 03 10 00 20 sethi %hi(0x40008000), %g1 40007f5c: 82 10 63 4c or %g1, 0x34c, %g1 ! 4000834c <_Rate_monotonic_Timeout> the_watchdog->id = id; 40007f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007f64: 92 04 20 10 add %l0, 0x10, %o1 40007f68: 11 10 00 92 sethi %hi(0x40024800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007f70: 90 12 23 1c or %o0, 0x31c, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007f74: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40007f78: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007f7c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007f80: c2 24 20 2c st %g1, [ %l0 + 0x2c ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007f84: 40 00 10 dd call 4000c2f8 <_Watchdog_Insert> 40007f88: b0 10 20 00 clr %i0 40007f8c: 30 bf ff de b,a 40007f04 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007f90: 7f ff ff 7d call 40007d84 <_Rate_monotonic_Update_statistics> 40007f94: 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; 40007f98: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40007f9c: 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; 40007fa0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007fa4: 7f ff eb 54 call 40002cf4 40007fa8: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40007fac: c2 04 62 fc ld [ %l1 + 0x2fc ], %g1 40007fb0: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007fb4: 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; 40007fb8: c4 20 60 20 st %g2, [ %g1 + 0x20 ] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007fbc: 40 00 0d ee call 4000b774 <_Thread_Set_state> 40007fc0: 13 00 00 10 sethi %hi(0x4000), %o1 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007fc4: 7f ff eb 48 call 40002ce4 40007fc8: 01 00 00 00 nop local_state = the_period->state; 40007fcc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40007fd0: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007fd4: 7f ff eb 48 call 40002cf4 40007fd8: 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 ) 40007fdc: 80 a4 e0 03 cmp %l3, 3 40007fe0: 02 80 00 17 be 4000803c 40007fe4: d0 04 62 fc ld [ %l1 + 0x2fc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 40007fe8: 40 00 0b 58 call 4000ad48 <_Thread_Enable_dispatch> 40007fec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007ff0: 81 c7 e0 08 ret 40007ff4: 81 e8 00 00 restore case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007ff8: 7f ff ff 63 call 40007d84 <_Rate_monotonic_Update_statistics> 40007ffc: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40008000: 7f ff eb 3d call 40002cf4 40008004: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40008008: 82 10 20 02 mov 2, %g1 4000800c: 92 04 20 10 add %l0, 0x10, %o1 40008010: 11 10 00 92 sethi %hi(0x40024800), %o0 40008014: 90 12 23 1c or %o0, 0x31c, %o0 ! 40024b1c <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008018: f2 24 20 1c st %i1, [ %l0 + 0x1c ] the_period->next_length = length; 4000801c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 40008020: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008024: 40 00 10 b5 call 4000c2f8 <_Watchdog_Insert> 40008028: b0 10 20 06 mov 6, %i0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4000802c: 40 00 0b 47 call 4000ad48 <_Thread_Enable_dispatch> 40008030: 01 00 00 00 nop return RTEMS_TIMEOUT; 40008034: 81 c7 e0 08 ret 40008038: 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 ); 4000803c: 40 00 0a 47 call 4000a958 <_Thread_Clear_state> 40008040: 13 00 00 10 sethi %hi(0x4000), %o1 40008044: 30 bf ff e9 b,a 40007fe8 =============================================================================== 40008048 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40008048: 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 ) 4000804c: 80 a6 60 00 cmp %i1, 0 40008050: 02 80 00 4d be 40008184 <== NEVER TAKEN 40008054: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40008058: 13 10 00 89 sethi %hi(0x40022400), %o1 4000805c: 9f c6 40 00 call %i1 40008060: 92 12 61 60 or %o1, 0x160, %o1 ! 40022560 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40008064: 90 10 00 18 mov %i0, %o0 40008068: 13 10 00 89 sethi %hi(0x40022400), %o1 4000806c: 9f c6 40 00 call %i1 40008070: 92 12 61 80 or %o1, 0x180, %o1 ! 40022580 (*print)( context, "--- Wall times are in seconds ---\n" ); 40008074: 90 10 00 18 mov %i0, %o0 40008078: 13 10 00 89 sethi %hi(0x40022400), %o1 4000807c: 9f c6 40 00 call %i1 40008080: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400225a8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40008084: 90 10 00 18 mov %i0, %o0 40008088: 13 10 00 89 sethi %hi(0x40022400), %o1 4000808c: 9f c6 40 00 call %i1 40008090: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 400225d0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40008094: 90 10 00 18 mov %i0, %o0 40008098: 13 10 00 89 sethi %hi(0x40022400), %o1 4000809c: 9f c6 40 00 call %i1 400080a0: 92 12 62 20 or %o1, 0x220, %o1 ! 40022620 /* * 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 ; 400080a4: 23 10 00 92 sethi %hi(0x40024800), %l1 400080a8: a2 14 60 d0 or %l1, 0xd0, %l1 ! 400248d0 <_Rate_monotonic_Information> 400080ac: e0 04 60 08 ld [ %l1 + 8 ], %l0 400080b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 400080b4: 80 a4 00 01 cmp %l0, %g1 400080b8: 18 80 00 33 bgu 40008184 <== NEVER TAKEN 400080bc: 3b 10 00 89 sethi %hi(0x40022400), %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, 400080c0: 39 10 00 89 sethi %hi(0x40022400), %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, 400080c4: 35 10 00 89 sethi %hi(0x40022400), %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400080c8: 2f 10 00 89 sethi %hi(0x40022400), %l7 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400080cc: ba 17 62 70 or %i5, 0x270, %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, 400080d0: b8 17 22 90 or %i4, 0x290, %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, 400080d4: b4 16 a2 b0 or %i2, 0x2b0, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 400080d8: ae 15 e2 88 or %l7, 0x288, %l7 400080dc: 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 ); 400080e0: 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 ); 400080e4: 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 ); 400080e8: aa 07 bf b8 add %fp, -72, %l5 400080ec: 10 80 00 06 b 40008104 400080f0: 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++ ) { 400080f4: 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 ; 400080f8: 80 a0 40 10 cmp %g1, %l0 400080fc: 0a 80 00 22 bcs 40008184 40008100: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40008104: 90 10 00 10 mov %l0, %o0 40008108: 40 00 1b ab call 4000efb4 4000810c: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40008110: 80 a2 20 00 cmp %o0, 0 40008114: 32 bf ff f8 bne,a 400080f4 40008118: 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 ); 4000811c: 92 10 00 16 mov %l6, %o1 40008120: 40 00 1b d4 call 4000f070 40008124: 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 ); 40008128: d0 07 bf d8 ld [ %fp + -40 ], %o0 4000812c: 94 10 00 13 mov %l3, %o2 40008130: 40 00 00 b7 call 4000840c 40008134: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40008138: d8 1f bf a0 ldd [ %fp + -96 ], %o4 4000813c: 92 10 00 1d mov %i5, %o1 40008140: 94 10 00 10 mov %l0, %o2 40008144: 90 10 00 18 mov %i0, %o0 40008148: 9f c6 40 00 call %i1 4000814c: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40008150: 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 ); 40008154: 94 10 00 14 mov %l4, %o2 40008158: 90 10 00 15 mov %l5, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 4000815c: 80 a0 60 00 cmp %g1, 0 40008160: 12 80 00 0b bne 4000818c 40008164: 92 10 00 17 mov %l7, %o1 (*print)( context, "\n" ); 40008168: 9f c6 40 00 call %i1 4000816c: 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 ; 40008170: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008174: 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 ; 40008178: 80 a0 40 10 cmp %g1, %l0 4000817c: 1a bf ff e3 bcc 40008108 <== ALWAYS TAKEN 40008180: 90 10 00 10 mov %l0, %o0 40008184: 81 c7 e0 08 ret 40008188: 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 ); 4000818c: 40 00 0f 20 call 4000be0c <_Timespec_Divide_by_integer> 40008190: 92 10 00 01 mov %g1, %o1 (*print)( context, 40008194: d0 07 bf ac ld [ %fp + -84 ], %o0 40008198: 40 00 5a 25 call 4001ea2c <.div> 4000819c: 92 10 23 e8 mov 0x3e8, %o1 400081a0: 96 10 00 08 mov %o0, %o3 400081a4: d0 07 bf b4 ld [ %fp + -76 ], %o0 400081a8: d6 27 bf 9c st %o3, [ %fp + -100 ] 400081ac: 40 00 5a 20 call 4001ea2c <.div> 400081b0: 92 10 23 e8 mov 0x3e8, %o1 400081b4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400081b8: b6 10 00 08 mov %o0, %i3 400081bc: d0 07 bf f4 ld [ %fp + -12 ], %o0 400081c0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400081c4: 40 00 5a 1a call 4001ea2c <.div> 400081c8: 92 10 23 e8 mov 0x3e8, %o1 400081cc: d8 07 bf b0 ld [ %fp + -80 ], %o4 400081d0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400081d4: d4 07 bf a8 ld [ %fp + -88 ], %o2 400081d8: 9a 10 00 1b mov %i3, %o5 400081dc: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400081e0: 92 10 00 1c mov %i4, %o1 400081e4: 9f c6 40 00 call %i1 400081e8: 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); 400081ec: d2 07 bf a0 ld [ %fp + -96 ], %o1 400081f0: 94 10 00 14 mov %l4, %o2 400081f4: 40 00 0f 06 call 4000be0c <_Timespec_Divide_by_integer> 400081f8: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 400081fc: d0 07 bf c4 ld [ %fp + -60 ], %o0 40008200: 40 00 5a 0b call 4001ea2c <.div> 40008204: 92 10 23 e8 mov 0x3e8, %o1 40008208: 96 10 00 08 mov %o0, %o3 4000820c: d0 07 bf cc ld [ %fp + -52 ], %o0 40008210: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008214: 40 00 5a 06 call 4001ea2c <.div> 40008218: 92 10 23 e8 mov 0x3e8, %o1 4000821c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008220: b6 10 00 08 mov %o0, %i3 40008224: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008228: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000822c: 40 00 5a 00 call 4001ea2c <.div> 40008230: 92 10 23 e8 mov 0x3e8, %o1 40008234: d4 07 bf c0 ld [ %fp + -64 ], %o2 40008238: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000823c: d8 07 bf c8 ld [ %fp + -56 ], %o4 40008240: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40008244: 9a 10 00 1b mov %i3, %o5 40008248: 90 10 00 18 mov %i0, %o0 4000824c: 9f c6 40 00 call %i1 40008250: 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 ; 40008254: 10 bf ff a8 b 400080f4 40008258: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40008278 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40008278: 9d e3 bf a0 save %sp, -96, %sp 4000827c: 03 10 00 92 sethi %hi(0x40024800), %g1 40008280: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40024a40 <_Thread_Dispatch_disable_level> 40008284: 84 00 a0 01 inc %g2 40008288: 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 ; 4000828c: 23 10 00 92 sethi %hi(0x40024800), %l1 40008290: a2 14 60 d0 or %l1, 0xd0, %l1 ! 400248d0 <_Rate_monotonic_Information> 40008294: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008298: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000829c: 80 a4 00 01 cmp %l0, %g1 400082a0: 18 80 00 09 bgu 400082c4 <== NEVER TAKEN 400082a4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 400082a8: 40 00 00 0a call 400082d0 400082ac: 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 ; 400082b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400082b4: 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 ; 400082b8: 80 a0 40 10 cmp %g1, %l0 400082bc: 1a bf ff fb bcc 400082a8 400082c0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 400082c4: 40 00 0a a1 call 4000ad48 <_Thread_Enable_dispatch> 400082c8: 81 e8 00 00 restore =============================================================================== 400159c4 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 400159c4: 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 ) 400159c8: 80 a6 60 00 cmp %i1, 0 400159cc: 02 80 00 22 be 40015a54 400159d0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !size ) 400159d4: 02 80 00 20 be 40015a54 400159d8: 21 10 01 01 sethi %hi(0x40040400), %l0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 400159dc: 40 00 09 02 call 40017de4 <_API_Mutex_Lock> 400159e0: d0 04 20 34 ld [ %l0 + 0x34 ], %o0 ! 40040434 <_RTEMS_Allocator_Mutex> 400159e4: 92 10 00 18 mov %i0, %o1 400159e8: 11 10 01 00 sethi %hi(0x40040000), %o0 400159ec: 94 07 bf fc add %fp, -4, %o2 400159f0: 40 00 10 3e call 40019ae8 <_Objects_Get_no_protection> 400159f4: 90 12 22 08 or %o0, 0x208, %o0 the_region = _Region_Get( id, &location ); switch ( location ) { 400159f8: c2 07 bf fc ld [ %fp + -4 ], %g1 400159fc: 80 a0 60 00 cmp %g1, 0 40015a00: 12 80 00 0f bne 40015a3c 40015a04: 80 a0 60 01 cmp %g1, 1 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 40015a08: 90 02 20 68 add %o0, 0x68, %o0 40015a0c: 92 10 00 19 mov %i1, %o1 40015a10: 94 10 00 1a mov %i2, %o2 40015a14: 40 00 0e 92 call 4001945c <_Heap_Size_of_alloc_area> 40015a18: b0 10 20 09 mov 9, %i0 40015a1c: 80 8a 20 ff btst 0xff, %o0 40015a20: 02 80 00 03 be 40015a2c <== NEVER TAKEN 40015a24: 01 00 00 00 nop 40015a28: b0 10 20 00 clr %i0 ! 0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 40015a2c: 40 00 09 04 call 40017e3c <_API_Mutex_Unlock> 40015a30: d0 04 20 34 ld [ %l0 + 0x34 ], %o0 return return_status; 40015a34: 81 c7 e0 08 ret 40015a38: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 40015a3c: 12 bf ff fb bne 40015a28 <== NEVER TAKEN 40015a40: b0 10 20 04 mov 4, %i0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 40015a44: 40 00 08 fe call 40017e3c <_API_Mutex_Unlock> 40015a48: d0 04 20 34 ld [ %l0 + 0x34 ], %o0 return return_status; 40015a4c: 81 c7 e0 08 ret 40015a50: 81 e8 00 00 restore } 40015a54: 81 c7 e0 08 ret 40015a58: 91 e8 20 09 restore %g0, 9, %o0 =============================================================================== 400160e8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400160e8: 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 ) 400160ec: 80 a6 60 00 cmp %i1, 0 400160f0: 12 80 00 04 bne 40016100 400160f4: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400160f8: 81 c7 e0 08 ret 400160fc: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40016100: 90 10 00 18 mov %i0, %o0 40016104: 40 00 11 4d call 4001a638 <_Thread_Get> 40016108: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001610c: c4 07 bf fc ld [ %fp + -4 ], %g2 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40016110: a2 10 00 08 mov %o0, %l1 switch ( location ) { 40016114: 80 a0 a0 00 cmp %g2, 0 40016118: 12 bf ff f8 bne 400160f8 4001611c: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40016120: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 asr = &api->Signal; 40016124: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40016128: 80 a0 60 00 cmp %g1, 0 4001612c: 02 80 00 26 be 400161c4 40016130: 01 00 00 00 nop if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 40016134: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40016138: 80 a0 60 00 cmp %g1, 0 4001613c: 02 80 00 16 be 40016194 40016140: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016144: 7f ff e4 29 call 4000f1e8 40016148: 01 00 00 00 nop *signal_set |= signals; 4001614c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40016150: b2 10 40 19 or %g1, %i1, %i1 40016154: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40016158: 7f ff e4 28 call 4000f1f8 4001615c: 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 ) ) 40016160: 03 10 01 01 sethi %hi(0x40040400), %g1 40016164: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 ! 40040418 <_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; 40016168: 82 10 20 01 mov 1, %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4001616c: 80 a0 a0 00 cmp %g2, 0 40016170: 02 80 00 10 be 400161b0 40016174: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] 40016178: 05 10 01 01 sethi %hi(0x40040400), %g2 4001617c: c4 00 a0 3c ld [ %g2 + 0x3c ], %g2 ! 4004043c <_Thread_Executing> 40016180: 80 a4 40 02 cmp %l1, %g2 40016184: 12 80 00 0b bne 400161b0 <== NEVER TAKEN 40016188: 05 10 01 01 sethi %hi(0x40040400), %g2 _ISR_Signals_to_thread_executing = true; 4001618c: 10 80 00 09 b 400161b0 40016190: c2 28 a0 d8 stb %g1, [ %g2 + 0xd8 ] ! 400404d8 <_ISR_Signals_to_thread_executing> rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016194: 7f ff e4 15 call 4000f1e8 40016198: 01 00 00 00 nop *signal_set |= signals; 4001619c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400161a0: b2 10 40 19 or %g1, %i1, %i1 400161a4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400161a8: 7f ff e4 14 call 4000f1f8 400161ac: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400161b0: 40 00 10 fe call 4001a5a8 <_Thread_Enable_dispatch> 400161b4: 01 00 00 00 nop 400161b8: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400161bc: 81 c7 e0 08 ret 400161c0: 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(); 400161c4: 40 00 10 f9 call 4001a5a8 <_Thread_Enable_dispatch> 400161c8: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400161cc: 10 bf ff cb b 400160f8 400161d0: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 4000f398 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000f398: 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 ) 4000f39c: 80 a6 a0 00 cmp %i2, 0 4000f3a0: 02 80 00 44 be 4000f4b0 4000f3a4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000f3a8: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f3ac: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 4001ebdc <_Thread_Executing> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000f3b0: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000f3b4: 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; 4000f3b8: 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 ]; 4000f3bc: e2 04 21 5c ld [ %l0 + 0x15c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000f3c0: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000f3c4: 80 a0 60 00 cmp %g1, 0 4000f3c8: 12 80 00 3c bne 4000f4b8 4000f3cc: 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; 4000f3d0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000f3d4: 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(); 4000f3d8: 7f ff ed 84 call 4000a9e8 <_CPU_ISR_Get_level> 4000f3dc: 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; 4000f3e0: 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; 4000f3e4: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 4000f3e8: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000f3ec: 80 8e 61 00 btst 0x100, %i1 4000f3f0: 02 80 00 06 be 4000f408 4000f3f4: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000f3f8: 83 36 20 08 srl %i0, 8, %g1 4000f3fc: 82 18 60 01 xor %g1, 1, %g1 4000f400: 82 08 60 01 and %g1, 1, %g1 4000f404: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000f408: 80 8e 62 00 btst 0x200, %i1 4000f40c: 02 80 00 0b be 4000f438 4000f410: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000f414: 80 8e 22 00 btst 0x200, %i0 4000f418: 22 80 00 07 be,a 4000f434 4000f41c: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000f420: 03 10 00 7a sethi %hi(0x4001e800), %g1 4000f424: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001ea78 <_Thread_Ticks_per_timeslice> 4000f428: 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; 4000f42c: 82 10 20 01 mov 1, %g1 4000f430: c2 24 20 7c st %g1, [ %l0 + 0x7c ] /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000f434: 80 8e 60 0f btst 0xf, %i1 4000f438: 12 80 00 2d bne 4000f4ec 4000f43c: 01 00 00 00 nop */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000f440: 80 8e 64 00 btst 0x400, %i1 4000f444: 22 80 00 16 be,a 4000f49c 4000f448: 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; 4000f44c: 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( 4000f450: b1 36 20 0a srl %i0, 0xa, %i0 4000f454: b0 1e 20 01 xor %i0, 1, %i0 4000f458: 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; 4000f45c: 80 a0 40 18 cmp %g1, %i0 4000f460: 22 80 00 0f be,a 4000f49c 4000f464: a0 10 20 00 clr %l0 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000f468: 7f ff ca 6b call 40001e14 4000f46c: f0 2c 60 08 stb %i0, [ %l1 + 8 ] _signals = information->signals_pending; 4000f470: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000f474: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000f478: 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; 4000f47c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000f480: 7f ff ca 69 call 40001e24 4000f484: 01 00 00 00 nop 4000f488: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000f48c: 80 a0 60 00 cmp %g1, 0 4000f490: 12 80 00 28 bne 4000f530 4000f494: 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; 4000f498: a0 10 20 00 clr %l0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4000f49c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000f4a0: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001ecc0 <_System_state_Current> 4000f4a4: 80 a0 60 03 cmp %g1, 3 4000f4a8: 02 80 00 16 be 4000f500 <== ALWAYS TAKEN 4000f4ac: 82 10 20 00 clr %g1 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 4000f4b0: 81 c7 e0 08 ret 4000f4b4: 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; 4000f4b8: 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; 4000f4bc: 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; 4000f4c0: 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(); 4000f4c4: 7f ff ed 49 call 4000a9e8 <_CPU_ISR_Get_level> 4000f4c8: 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; 4000f4cc: 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; 4000f4d0: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 4000f4d4: a4 14 c0 12 or %l3, %l2, %l2 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000f4d8: 80 8e 61 00 btst 0x100, %i1 4000f4dc: 02 bf ff cb be 4000f408 4000f4e0: e4 26 80 00 st %l2, [ %i2 ] executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000f4e4: 10 bf ff c6 b 4000f3fc 4000f4e8: 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 ) ); 4000f4ec: 90 0e 20 0f and %i0, 0xf, %o0 4000f4f0: 7f ff ca 4d call 40001e24 4000f4f4: 91 2a 20 08 sll %o0, 8, %o0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000f4f8: 10 bf ff d3 b 4000f444 4000f4fc: 80 8e 64 00 btst 0x400, %i1 } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4000f500: 40 00 00 c8 call 4000f820 <_Thread_Evaluate_mode> 4000f504: 01 00 00 00 nop 4000f508: 80 8a 20 ff btst 0xff, %o0 4000f50c: 12 80 00 04 bne 4000f51c 4000f510: 80 8c 20 ff btst 0xff, %l0 4000f514: 02 bf ff e7 be 4000f4b0 4000f518: 82 10 20 00 clr %g1 _Thread_Dispatch(); 4000f51c: 7f ff e6 40 call 40008e1c <_Thread_Dispatch> 4000f520: 01 00 00 00 nop 4000f524: 82 10 20 00 clr %g1 ! 0 return RTEMS_SUCCESSFUL; } 4000f528: 81 c7 e0 08 ret 4000f52c: 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; 4000f530: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] 4000f534: 10 bf ff da b 4000f49c 4000f538: a0 10 20 01 mov 1, %l0 =============================================================================== 4000c580 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000c580: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000c584: 80 a6 60 00 cmp %i1, 0 4000c588: 02 80 00 07 be 4000c5a4 4000c58c: 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 ) && 4000c590: 03 10 00 93 sethi %hi(0x40024c00), %g1 4000c594: c2 08 63 24 ldub [ %g1 + 0x324 ], %g1 ! 40024f24 4000c598: 80 a6 40 01 cmp %i1, %g1 4000c59c: 18 80 00 1c bgu 4000c60c 4000c5a0: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000c5a4: 80 a6 a0 00 cmp %i2, 0 4000c5a8: 02 80 00 19 be 4000c60c 4000c5ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000c5b0: 40 00 08 b9 call 4000e894 <_Thread_Get> 4000c5b4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000c5b8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c5bc: 80 a0 60 00 cmp %g1, 0 4000c5c0: 12 80 00 13 bne 4000c60c 4000c5c4: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000c5c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000c5cc: 80 a6 60 00 cmp %i1, 0 4000c5d0: 02 80 00 0d be 4000c604 4000c5d4: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000c5d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c5dc: 80 a0 60 00 cmp %g1, 0 4000c5e0: 02 80 00 06 be 4000c5f8 4000c5e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ] the_thread->current_priority > new_priority ) 4000c5e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c5ec: 80 a6 40 01 cmp %i1, %g1 4000c5f0: 1a 80 00 05 bcc 4000c604 <== ALWAYS TAKEN 4000c5f4: 01 00 00 00 nop _Thread_Change_priority( the_thread, new_priority, false ); 4000c5f8: 92 10 00 19 mov %i1, %o1 4000c5fc: 40 00 07 02 call 4000e204 <_Thread_Change_priority> 4000c600: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c604: 40 00 08 80 call 4000e804 <_Thread_Enable_dispatch> 4000c608: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4000c60c: 81 c7 e0 08 ret 4000c610: 81 e8 00 00 restore =============================================================================== 40008628 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 40008628: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 4000862c: 80 a6 60 00 cmp %i1, 0 40008630: 02 80 00 09 be 40008654 40008634: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 40008638: 90 10 00 18 mov %i0, %o0 4000863c: 40 00 08 59 call 4000a7a0 <_Thread_Get> 40008640: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008644: c4 07 bf fc ld [ %fp + -4 ], %g2 40008648: 80 a0 a0 00 cmp %g2, 0 4000864c: 02 80 00 04 be 4000865c 40008650: 82 10 20 04 mov 4, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008654: 81 c7 e0 08 ret 40008658: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; 4000865c: d2 02 21 6c ld [ %o0 + 0x16c ], %o1 while (tvp) { 40008660: 80 a2 60 00 cmp %o1, 0 40008664: 02 80 00 10 be 400086a4 40008668: 01 00 00 00 nop if (tvp->ptr == ptr) { 4000866c: c2 02 60 04 ld [ %o1 + 4 ], %g1 40008670: 80 a0 40 19 cmp %g1, %i1 40008674: 12 80 00 08 bne 40008694 40008678: 84 10 00 09 mov %o1, %g2 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000867c: 10 80 00 17 b 400086d8 40008680: c2 02 40 00 ld [ %o1 ], %g1 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40008684: 80 a0 40 19 cmp %g1, %i1 40008688: 22 80 00 0c be,a 400086b8 4000868c: 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; 40008690: 84 10 00 09 mov %o1, %g2 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 40008694: 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) { 40008698: 80 a2 60 00 cmp %o1, 0 4000869c: 32 bf ff fa bne,a 40008684 <== ALWAYS TAKEN 400086a0: c2 02 60 04 ld [ %o1 + 4 ], %g1 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400086a4: 40 00 08 31 call 4000a768 <_Thread_Enable_dispatch> 400086a8: 01 00 00 00 nop 400086ac: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400086b0: 81 c7 e0 08 ret 400086b4: 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; 400086b8: 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 ); 400086bc: 40 00 00 2d call 40008770 <_RTEMS_Tasks_Invoke_task_variable_dtor> 400086c0: 01 00 00 00 nop _Thread_Enable_dispatch(); 400086c4: 40 00 08 29 call 4000a768 <_Thread_Enable_dispatch> 400086c8: 01 00 00 00 nop 400086cc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400086d0: 81 c7 e0 08 ret 400086d4: 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; 400086d8: 10 bf ff f9 b 400086bc 400086dc: c2 22 21 6c st %g1, [ %o0 + 0x16c ] =============================================================================== 400086e0 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400086e0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 400086e4: 80 a6 60 00 cmp %i1, 0 400086e8: 02 80 00 1c be 40008758 400086ec: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; if ( !result ) 400086f0: 02 80 00 1a be 40008758 400086f4: 90 10 00 18 mov %i0, %o0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 400086f8: 40 00 08 2a call 4000a7a0 <_Thread_Get> 400086fc: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008700: c2 07 bf fc ld [ %fp + -4 ], %g1 40008704: 80 a0 60 00 cmp %g1, 0 40008708: 12 80 00 12 bne 40008750 4000870c: 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; 40008710: c2 02 21 6c ld [ %o0 + 0x16c ], %g1 while (tvp) { 40008714: 80 a0 60 00 cmp %g1, 0 40008718: 32 80 00 07 bne,a 40008734 4000871c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008720: 30 80 00 10 b,a 40008760 40008724: 80 a0 60 00 cmp %g1, 0 40008728: 02 80 00 0e be 40008760 <== NEVER TAKEN 4000872c: 01 00 00 00 nop if (tvp->ptr == ptr) { 40008730: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008734: 80 a0 80 19 cmp %g2, %i1 40008738: 32 bf ff fb bne,a 40008724 4000873c: 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; 40008740: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); 40008744: b0 10 20 00 clr %i0 40008748: 40 00 08 08 call 4000a768 <_Thread_Enable_dispatch> 4000874c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40008750: 81 c7 e0 08 ret 40008754: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008758: 81 c7 e0 08 ret 4000875c: 91 e8 20 09 restore %g0, 9, %o0 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 40008760: 40 00 08 02 call 4000a768 <_Thread_Enable_dispatch> 40008764: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40008768: 81 c7 e0 08 ret 4000876c: 81 e8 00 00 restore =============================================================================== 40016b24 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016b24: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 40016b28: 11 10 01 03 sethi %hi(0x40040c00), %o0 40016b2c: 92 10 00 18 mov %i0, %o1 40016b30: 90 12 21 00 or %o0, 0x100, %o0 40016b34: 40 00 0b ff call 40019b30 <_Objects_Get> 40016b38: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016b3c: c2 07 bf fc ld [ %fp + -4 ], %g1 40016b40: 80 a0 60 00 cmp %g1, 0 40016b44: 12 80 00 0a bne 40016b6c 40016b48: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40016b4c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40016b50: 80 a0 60 04 cmp %g1, 4 40016b54: 02 80 00 04 be 40016b64 <== NEVER TAKEN 40016b58: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016b5c: 40 00 14 f6 call 4001bf34 <_Watchdog_Remove> 40016b60: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016b64: 40 00 0e 91 call 4001a5a8 <_Thread_Enable_dispatch> 40016b68: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016b6c: 81 c7 e0 08 ret 40016b70: 81 e8 00 00 restore =============================================================================== 40017030 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40017030: 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; 40017034: 03 10 01 03 sethi %hi(0x40040c00), %g1 40017038: e0 00 61 40 ld [ %g1 + 0x140 ], %l0 ! 40040d40 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001703c: 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 ) 40017040: 80 a4 20 00 cmp %l0, 0 40017044: 02 80 00 34 be 40017114 40017048: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 4001704c: 03 10 01 00 sethi %hi(0x40040000), %g1 40017050: c2 08 63 94 ldub [ %g1 + 0x394 ], %g1 ! 40040394 <_TOD_Is_set> 40017054: 80 a0 60 00 cmp %g1, 0 40017058: 02 80 00 2f be 40017114 <== NEVER TAKEN 4001705c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 40017060: 80 a6 a0 00 cmp %i2, 0 40017064: 02 80 00 2c be 40017114 40017068: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 4001706c: 7f ff f3 d2 call 40013fb4 <_TOD_Validate> 40017070: 90 10 00 19 mov %i1, %o0 40017074: 80 8a 20 ff btst 0xff, %o0 40017078: 12 80 00 04 bne 40017088 4001707c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40017080: 81 c7 e0 08 ret 40017084: 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 ); 40017088: 7f ff f3 95 call 40013edc <_TOD_To_seconds> 4001708c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017090: 25 10 01 01 sethi %hi(0x40040400), %l2 40017094: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 ! 40040410 <_TOD_Now> 40017098: 80 a2 00 01 cmp %o0, %g1 4001709c: 08 bf ff f9 bleu 40017080 400170a0: b2 10 00 08 mov %o0, %i1 400170a4: 11 10 01 03 sethi %hi(0x40040c00), %o0 400170a8: 92 10 00 11 mov %l1, %o1 400170ac: 90 12 21 00 or %o0, 0x100, %o0 400170b0: 40 00 0a a0 call 40019b30 <_Objects_Get> 400170b4: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400170b8: c2 07 bf fc ld [ %fp + -4 ], %g1 400170bc: a6 10 00 08 mov %o0, %l3 400170c0: 80 a0 60 00 cmp %g1, 0 400170c4: 12 80 00 14 bne 40017114 400170c8: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 400170cc: 40 00 13 9a call 4001bf34 <_Watchdog_Remove> 400170d0: 90 02 20 10 add %o0, 0x10, %o0 the_watchdog->routine = routine; the_watchdog->id = id; 400170d4: 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(); 400170d8: c4 04 a0 10 ld [ %l2 + 0x10 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 400170dc: c2 04 20 04 ld [ %l0 + 4 ], %g1 400170e0: 90 10 00 10 mov %l0, %o0 400170e4: 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(); 400170e8: 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; 400170ec: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400170f0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] 400170f4: c4 24 e0 38 st %g2, [ %l3 + 0x38 ] the_watchdog->id = id; the_watchdog->user_data = user_data; 400170f8: 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(); 400170fc: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40017100: c0 24 e0 18 clr [ %l3 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40017104: 9f c0 40 00 call %g1 40017108: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 4001710c: 40 00 0d 27 call 4001a5a8 <_Thread_Enable_dispatch> 40017110: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40017114: 81 c7 e0 08 ret 40017118: 81 e8 00 00 restore =============================================================================== 40007620 : #include int sched_get_priority_max( int policy ) { 40007620: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007624: 80 a6 20 04 cmp %i0, 4 40007628: 08 80 00 08 bleu 40007648 4000762c: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007630: 40 00 27 bb call 4001151c <__errno> 40007634: b0 10 3f ff mov -1, %i0 40007638: 82 10 20 16 mov 0x16, %g1 4000763c: c2 22 00 00 st %g1, [ %o0 ] 40007640: 81 c7 e0 08 ret 40007644: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40007648: b1 28 40 18 sll %g1, %i0, %i0 4000764c: 80 8e 20 17 btst 0x17, %i0 40007650: 02 bf ff f8 be 40007630 <== NEVER TAKEN 40007654: 03 10 00 7d sethi %hi(0x4001f400), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40007658: f0 08 60 e8 ldub [ %g1 + 0xe8 ], %i0 ! 4001f4e8 } 4000765c: 81 c7 e0 08 ret 40007660: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40007664 : #include int sched_get_priority_min( int policy ) { 40007664: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007668: 80 a6 20 04 cmp %i0, 4 4000766c: 08 80 00 08 bleu 4000768c 40007670: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007674: 40 00 27 aa call 4001151c <__errno> 40007678: b0 10 3f ff mov -1, %i0 4000767c: 82 10 20 16 mov 0x16, %g1 40007680: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007684: 81 c7 e0 08 ret 40007688: 81 e8 00 00 restore int sched_get_priority_min( int policy ) { switch ( policy ) { 4000768c: b1 28 40 18 sll %g1, %i0, %i0 40007690: 80 8e 20 17 btst 0x17, %i0 40007694: 02 bf ff f8 be 40007674 <== NEVER TAKEN 40007698: b0 10 20 01 mov 1, %i0 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 4000769c: 81 c7 e0 08 ret 400076a0: 81 e8 00 00 restore =============================================================================== 400076a4 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 400076a4: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 400076a8: 80 a6 20 00 cmp %i0, 0 400076ac: 12 80 00 0a bne 400076d4 <== ALWAYS TAKEN 400076b0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 400076b4: 02 80 00 13 be 40007700 400076b8: 03 10 00 7f sethi %hi(0x4001fc00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 400076bc: d0 00 62 c8 ld [ %g1 + 0x2c8 ], %o0 ! 4001fec8 <_Thread_Ticks_per_timeslice> 400076c0: 92 10 00 19 mov %i1, %o1 400076c4: 40 00 0e 85 call 4000b0d8 <_Timespec_From_ticks> 400076c8: b0 10 20 00 clr %i0 return 0; } 400076cc: 81 c7 e0 08 ret 400076d0: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 400076d4: 7f ff f1 b1 call 40003d98 400076d8: 01 00 00 00 nop 400076dc: 80 a2 00 18 cmp %o0, %i0 400076e0: 02 bf ff f5 be 400076b4 400076e4: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 400076e8: 40 00 27 8d call 4001151c <__errno> 400076ec: b0 10 3f ff mov -1, %i0 400076f0: 82 10 20 03 mov 3, %g1 400076f4: c2 22 00 00 st %g1, [ %o0 ] 400076f8: 81 c7 e0 08 ret 400076fc: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007700: 40 00 27 87 call 4001151c <__errno> 40007704: b0 10 3f ff mov -1, %i0 40007708: 82 10 20 16 mov 0x16, %g1 4000770c: c2 22 00 00 st %g1, [ %o0 ] 40007710: 81 c7 e0 08 ret 40007714: 81 e8 00 00 restore =============================================================================== 40009e34 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009e34: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40009e38: 03 10 00 93 sethi %hi(0x40024c00), %g1 40009e3c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 40024ec0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40009e40: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40009e44: 84 00 a0 01 inc %g2 40009e48: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40009e4c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40009e50: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40009e54: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40009e58: a0 8e 62 00 andcc %i1, 0x200, %l0 40009e5c: 12 80 00 26 bne 40009ef4 40009e60: 82 07 a0 54 add %fp, 0x54, %g1 40009e64: 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 ); 40009e68: 90 10 00 18 mov %i0, %o0 40009e6c: 40 00 1b 89 call 40010c90 <_POSIX_Semaphore_Name_to_id> 40009e70: 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 ) { 40009e74: a4 92 20 00 orcc %o0, 0, %l2 40009e78: 22 80 00 0e be,a 40009eb0 40009e7c: 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) ) ) { 40009e80: 80 a4 a0 02 cmp %l2, 2 40009e84: 12 80 00 04 bne 40009e94 <== NEVER TAKEN 40009e88: 80 a4 20 00 cmp %l0, 0 40009e8c: 12 80 00 1d bne 40009f00 40009e90: 94 10 00 11 mov %l1, %o2 _Thread_Enable_dispatch(); 40009e94: 40 00 0b 02 call 4000ca9c <_Thread_Enable_dispatch> 40009e98: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40009e9c: 40 00 2a f8 call 40014a7c <__errno> 40009ea0: 01 00 00 00 nop 40009ea4: e4 22 00 00 st %l2, [ %o0 ] 40009ea8: 81 c7 e0 08 ret 40009eac: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40009eb0: 80 a6 6a 00 cmp %i1, 0xa00 40009eb4: 02 80 00 1f be 40009f30 40009eb8: d2 07 bf f8 ld [ %fp + -8 ], %o1 40009ebc: 94 07 bf f0 add %fp, -16, %o2 40009ec0: 11 10 00 94 sethi %hi(0x40025000), %o0 40009ec4: 40 00 08 83 call 4000c0d0 <_Objects_Get> 40009ec8: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 400251d0 <_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; 40009ecc: 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 ); 40009ed0: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40009ed4: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40009ed8: 40 00 0a f1 call 4000ca9c <_Thread_Enable_dispatch> 40009edc: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 40009ee0: 40 00 0a ef call 4000ca9c <_Thread_Enable_dispatch> 40009ee4: 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; 40009ee8: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 40009eec: 81 c7 e0 08 ret 40009ef0: 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 ); 40009ef4: e2 07 a0 50 ld [ %fp + 0x50 ], %l1 40009ef8: 10 bf ff dc b 40009e68 40009efc: 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( 40009f00: 90 10 00 18 mov %i0, %o0 40009f04: 92 10 20 00 clr %o1 40009f08: 40 00 1b 07 call 40010b24 <_POSIX_Semaphore_Create_support> 40009f0c: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 40009f10: 40 00 0a e3 call 4000ca9c <_Thread_Enable_dispatch> 40009f14: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40009f18: 80 a4 3f ff cmp %l0, -1 40009f1c: 02 bf ff e3 be 40009ea8 40009f20: 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; 40009f24: f0 07 bf f4 ld [ %fp + -12 ], %i0 40009f28: 81 c7 e0 08 ret 40009f2c: 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(); 40009f30: 40 00 0a db call 4000ca9c <_Thread_Enable_dispatch> 40009f34: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40009f38: 40 00 2a d1 call 40014a7c <__errno> 40009f3c: 01 00 00 00 nop 40009f40: 82 10 20 11 mov 0x11, %g1 ! 11 40009f44: c2 22 00 00 st %g1, [ %o0 ] 40009f48: 81 c7 e0 08 ret 40009f4c: 81 e8 00 00 restore =============================================================================== 40009fac : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 40009fac: 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 ); 40009fb0: 90 10 00 19 mov %i1, %o0 40009fb4: 40 00 18 6b call 40010160 <_POSIX_Absolute_timeout_to_ticks> 40009fb8: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40009fbc: 80 a2 20 03 cmp %o0, 3 40009fc0: 02 80 00 07 be 40009fdc <== ALWAYS TAKEN 40009fc4: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 40009fc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40009fcc: 40 00 1b 53 call 40010d18 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 40009fd0: 92 10 20 00 clr %o1 <== NOT EXECUTED break; } } return lock_status; } 40009fd4: 81 c7 e0 08 ret <== NOT EXECUTED 40009fd8: 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 ); 40009fdc: 90 10 00 18 mov %i0, %o0 40009fe0: 40 00 1b 4e call 40010d18 <_POSIX_Semaphore_Wait_support> 40009fe4: 92 10 20 01 mov 1, %o1 break; } } return lock_status; } 40009fe8: 81 c7 e0 08 ret 40009fec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400075a8 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 400075a8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 400075ac: 80 a6 a0 00 cmp %i2, 0 400075b0: 02 80 00 0d be 400075e4 400075b4: 87 2e 20 04 sll %i0, 4, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 400075b8: 05 10 00 85 sethi %hi(0x40021400), %g2 400075bc: 83 2e 20 02 sll %i0, 2, %g1 400075c0: 84 10 a0 a4 or %g2, 0xa4, %g2 400075c4: 82 20 c0 01 sub %g3, %g1, %g1 400075c8: c6 00 80 01 ld [ %g2 + %g1 ], %g3 400075cc: 82 00 80 01 add %g2, %g1, %g1 400075d0: c6 26 80 00 st %g3, [ %i2 ] 400075d4: c4 00 60 04 ld [ %g1 + 4 ], %g2 400075d8: c4 26 a0 04 st %g2, [ %i2 + 4 ] 400075dc: c2 00 60 08 ld [ %g1 + 8 ], %g1 400075e0: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 400075e4: 80 a6 20 00 cmp %i0, 0 400075e8: 02 80 00 33 be 400076b4 400075ec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 400075f0: 82 06 3f ff add %i0, -1, %g1 400075f4: 80 a0 60 1f cmp %g1, 0x1f 400075f8: 18 80 00 2f bgu 400076b4 400075fc: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007600: 02 80 00 2d be 400076b4 40007604: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007608: 02 80 00 1a be 40007670 <== NEVER TAKEN 4000760c: 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 ); 40007610: 7f ff eb a5 call 400024a4 40007614: 01 00 00 00 nop 40007618: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 4000761c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007620: 80 a0 60 00 cmp %g1, 0 40007624: 02 80 00 15 be 40007678 40007628: 83 2e 20 04 sll %i0, 4, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 4000762c: 40 00 19 74 call 4000dbfc <_POSIX_signals_Clear_process_signals> 40007630: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40007634: c4 06 40 00 ld [ %i1 ], %g2 40007638: 87 2e 20 04 sll %i0, 4, %g3 4000763c: 03 10 00 85 sethi %hi(0x40021400), %g1 40007640: b1 2e 20 02 sll %i0, 2, %i0 40007644: 82 10 60 a4 or %g1, 0xa4, %g1 40007648: b0 20 c0 18 sub %g3, %i0, %i0 4000764c: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40007650: c4 06 60 04 ld [ %i1 + 4 ], %g2 40007654: b0 00 40 18 add %g1, %i0, %i0 40007658: c4 26 20 04 st %g2, [ %i0 + 4 ] 4000765c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007660: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40007664: 7f ff eb 94 call 400024b4 40007668: 90 10 00 1a mov %i2, %o0 4000766c: 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; } 40007670: 81 c7 e0 08 ret 40007674: 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 ]; 40007678: b1 2e 20 02 sll %i0, 2, %i0 4000767c: b0 20 40 18 sub %g1, %i0, %i0 40007680: 03 10 00 7d sethi %hi(0x4001f400), %g1 40007684: 82 10 63 18 or %g1, 0x318, %g1 ! 4001f718 <_POSIX_signals_Default_vectors> 40007688: c8 00 40 18 ld [ %g1 + %i0 ], %g4 4000768c: 82 00 40 18 add %g1, %i0, %g1 40007690: c6 00 60 08 ld [ %g1 + 8 ], %g3 40007694: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007698: 03 10 00 85 sethi %hi(0x40021400), %g1 4000769c: 82 10 60 a4 or %g1, 0xa4, %g1 ! 400214a4 <_POSIX_signals_Vectors> 400076a0: c8 20 40 18 st %g4, [ %g1 + %i0 ] 400076a4: b0 00 40 18 add %g1, %i0, %i0 400076a8: c6 26 20 08 st %g3, [ %i0 + 8 ] 400076ac: 10 bf ff ee b 40007664 400076b0: 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 ); 400076b4: 40 00 28 41 call 400117b8 <__errno> 400076b8: 01 00 00 00 nop 400076bc: 82 10 20 16 mov 0x16, %g1 ! 16 400076c0: c2 22 00 00 st %g1, [ %o0 ] 400076c4: 10 bf ff eb b 40007670 400076c8: 82 10 3f ff mov -1, %g1 =============================================================================== 4000983c : #include int sigsuspend( const sigset_t *sigmask ) { 4000983c: 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 ); 40009840: 90 10 20 01 mov 1, %o0 40009844: 92 10 00 18 mov %i0, %o1 40009848: a0 07 bf fc add %fp, -4, %l0 4000984c: 7f ff ff f1 call 40009810 40009850: 94 10 00 10 mov %l0, %o2 (void) sigfillset( &all_signals ); 40009854: a2 07 bf f8 add %fp, -8, %l1 40009858: 7f ff ff b7 call 40009734 4000985c: 90 10 00 11 mov %l1, %o0 status = sigtimedwait( &all_signals, NULL, NULL ); 40009860: 90 10 00 11 mov %l1, %o0 40009864: 92 10 20 00 clr %o1 40009868: 40 00 00 2b call 40009914 4000986c: 94 10 20 00 clr %o2 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40009870: 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 ); 40009874: a2 10 00 08 mov %o0, %l1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 40009878: 94 10 20 00 clr %o2 4000987c: 7f ff ff e5 call 40009810 40009880: 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 ) 40009884: 80 a4 7f ff cmp %l1, -1 40009888: 12 80 00 05 bne 4000989c <== ALWAYS TAKEN 4000988c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINTR ); return status; } 40009890: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40009894: 81 c7 e0 08 ret <== NOT EXECUTED 40009898: 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 ); 4000989c: 40 00 27 9e call 40013714 <__errno> 400098a0: b0 10 3f ff mov -1, %i0 400098a4: 82 10 20 04 mov 4, %g1 400098a8: c2 22 00 00 st %g1, [ %o0 ] 400098ac: 81 c7 e0 08 ret 400098b0: 81 e8 00 00 restore =============================================================================== 40007a90 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40007a90: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40007a94: 80 a6 20 00 cmp %i0, 0 40007a98: 02 80 00 69 be 40007c3c 40007a9c: 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 ) { 40007aa0: 22 80 00 0c be,a 40007ad0 40007aa4: b4 10 20 00 clr %i2 if ( !_Timespec_Is_valid( timeout ) ) 40007aa8: 40 00 0e a2 call 4000b530 <_Timespec_Is_valid> 40007aac: 90 10 00 1a mov %i2, %o0 40007ab0: 80 8a 20 ff btst 0xff, %o0 40007ab4: 02 80 00 62 be 40007c3c 40007ab8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40007abc: 40 00 0e c4 call 4000b5cc <_Timespec_To_ticks> 40007ac0: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40007ac4: b4 92 20 00 orcc %o0, 0, %i2 40007ac8: 02 80 00 5d be 40007c3c <== NEVER TAKEN 40007acc: 01 00 00 00 nop /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007ad0: 80 a6 60 00 cmp %i1, 0 40007ad4: 02 80 00 03 be 40007ae0 40007ad8: a0 07 bf f4 add %fp, -12, %l0 40007adc: a0 10 00 19 mov %i1, %l0 the_thread = _Thread_Executing; 40007ae0: 23 10 00 85 sethi %hi(0x40021400), %l1 40007ae4: f2 04 60 3c ld [ %l1 + 0x3c ], %i1 ! 4002143c <_Thread_Executing> * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007ae8: 7f ff eb 4d call 4000281c 40007aec: e6 06 61 60 ld [ %i1 + 0x160 ], %l3 40007af0: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40007af4: c2 06 00 00 ld [ %i0 ], %g1 40007af8: c4 04 e0 d0 ld [ %l3 + 0xd0 ], %g2 40007afc: 80 88 40 02 btst %g1, %g2 40007b00: 12 80 00 3e bne 40007bf8 40007b04: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007b08: 05 10 00 86 sethi %hi(0x40021800), %g2 40007b0c: c4 00 a3 08 ld [ %g2 + 0x308 ], %g2 ! 40021b08 <_POSIX_signals_Pending> 40007b10: 80 88 40 02 btst %g1, %g2 40007b14: 12 80 00 28 bne 40007bb4 40007b18: 03 10 00 84 sethi %hi(0x40021000), %g1 40007b1c: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40021380 <_Thread_Dispatch_disable_level> 40007b20: 84 00 a0 01 inc %g2 40007b24: c4 20 63 80 st %g2, [ %g1 + 0x380 ] the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40007b28: 82 10 3f ff mov -1, %g1 40007b2c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40007b30: 82 10 20 04 mov 4, %g1 40007b34: c2 26 60 34 st %g1, [ %i1 + 0x34 ] the_thread->Wait.option = *set; 40007b38: c2 06 00 00 ld [ %i0 ], %g1 the_thread->Wait.return_argument = the_info; 40007b3c: 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; 40007b40: c2 26 60 30 st %g1, [ %i1 + 0x30 ] } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 40007b44: 25 10 00 86 sethi %hi(0x40021800), %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; 40007b48: 82 10 20 01 mov 1, %g1 40007b4c: a4 14 a2 a0 or %l2, 0x2a0, %l2 40007b50: e4 26 60 44 st %l2, [ %i1 + 0x44 ] 40007b54: 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 ); 40007b58: 7f ff eb 35 call 4000282c 40007b5c: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40007b60: 90 10 00 12 mov %l2, %o0 40007b64: 92 10 00 1a mov %i2, %o1 40007b68: 15 10 00 2b sethi %hi(0x4000ac00), %o2 40007b6c: 40 00 0c 0f call 4000aba8 <_Thread_queue_Enqueue_with_handler> 40007b70: 94 12 a3 7c or %o2, 0x37c, %o2 ! 4000af7c <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40007b74: 40 00 0a b7 call 4000a650 <_Thread_Enable_dispatch> 40007b78: 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 ); 40007b7c: d2 04 00 00 ld [ %l0 ], %o1 40007b80: 94 10 00 10 mov %l0, %o2 40007b84: 96 10 20 00 clr %o3 40007b88: 98 10 20 00 clr %o4 40007b8c: 40 00 1a 23 call 4000e418 <_POSIX_signals_Clear_signals> 40007b90: 90 10 00 13 mov %l3, %o0 errno = _Thread_Executing->Wait.return_code; 40007b94: 40 00 27 f5 call 40011b68 <__errno> 40007b98: 01 00 00 00 nop 40007b9c: c2 04 60 3c ld [ %l1 + 0x3c ], %g1 40007ba0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007ba4: c2 22 00 00 st %g1, [ %o0 ] return the_info->si_signo; 40007ba8: f0 04 00 00 ld [ %l0 ], %i0 } 40007bac: 81 c7 e0 08 ret 40007bb0: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40007bb4: 7f ff ff 9f call 40007a30 <_POSIX_signals_Get_highest> 40007bb8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40007bbc: 94 10 00 10 mov %l0, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 40007bc0: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40007bc4: 96 10 20 01 mov 1, %o3 40007bc8: 90 10 00 13 mov %l3, %o0 40007bcc: 92 10 00 18 mov %i0, %o1 40007bd0: 40 00 1a 12 call 4000e418 <_POSIX_signals_Clear_signals> 40007bd4: 98 10 20 00 clr %o4 _ISR_Enable( level ); 40007bd8: 7f ff eb 15 call 4000282c 40007bdc: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40007be0: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40007be4: 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; 40007be8: f0 24 00 00 st %i0, [ %l0 ] the_info->si_code = SI_USER; 40007bec: c2 24 20 04 st %g1, [ %l0 + 4 ] the_info->si_value.sival_int = 0; return signo; 40007bf0: 81 c7 e0 08 ret 40007bf4: 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 ); 40007bf8: 7f ff ff 8e call 40007a30 <_POSIX_signals_Get_highest> 40007bfc: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40007c00: 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 ); 40007c04: 92 10 00 08 mov %o0, %o1 _POSIX_signals_Clear_signals( 40007c08: 96 10 20 00 clr %o3 40007c0c: 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 ); 40007c10: d2 24 00 00 st %o1, [ %l0 ] _POSIX_signals_Clear_signals( 40007c14: 40 00 1a 01 call 4000e418 <_POSIX_signals_Clear_signals> 40007c18: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40007c1c: 7f ff eb 04 call 4000282c 40007c20: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 40007c24: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40007c28: c0 24 20 08 clr [ %l0 + 8 ] return the_info->si_signo; 40007c2c: f0 04 00 00 ld [ %l0 ], %i0 false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40007c30: c2 24 20 04 st %g1, [ %l0 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40007c34: 81 c7 e0 08 ret 40007c38: 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 ); 40007c3c: 40 00 27 cb call 40011b68 <__errno> 40007c40: b0 10 3f ff mov -1, %i0 40007c44: 82 10 20 16 mov 0x16, %g1 40007c48: c2 22 00 00 st %g1, [ %o0 ] 40007c4c: 81 c7 e0 08 ret 40007c50: 81 e8 00 00 restore =============================================================================== 40009aec : int sigwait( const sigset_t *set, int *sig ) { 40009aec: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40009af0: 92 10 20 00 clr %o1 40009af4: 90 10 00 18 mov %i0, %o0 40009af8: 7f ff ff 87 call 40009914 40009afc: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009b00: 80 a2 3f ff cmp %o0, -1 40009b04: 02 80 00 07 be 40009b20 40009b08: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009b0c: 02 80 00 03 be 40009b18 <== NEVER TAKEN 40009b10: b0 10 20 00 clr %i0 *sig = status; 40009b14: d0 26 40 00 st %o0, [ %i1 ] 40009b18: 81 c7 e0 08 ret 40009b1c: 81 e8 00 00 restore return 0; } return errno; 40009b20: 40 00 26 fd call 40013714 <__errno> 40009b24: 01 00 00 00 nop 40009b28: f0 02 00 00 ld [ %o0 ], %i0 } 40009b2c: 81 c7 e0 08 ret 40009b30: 81 e8 00 00 restore =============================================================================== 400067a8 : */ long sysconf( int name ) { 400067a8: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 400067ac: 80 a6 20 02 cmp %i0, 2 400067b0: 02 80 00 0f be 400067ec 400067b4: 82 10 00 18 mov %i0, %g1 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 400067b8: 80 a6 20 04 cmp %i0, 4 400067bc: 02 80 00 13 be 40006808 400067c0: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 400067c4: 02 80 00 08 be 400067e4 400067c8: b0 10 24 00 mov 0x400, %i0 return 1024; if ( name == _SC_PAGESIZE ) 400067cc: 80 a0 60 08 cmp %g1, 8 400067d0: 02 80 00 05 be 400067e4 400067d4: b0 06 2c 00 add %i0, 0xc00, %i0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 400067d8: 80 a0 62 03 cmp %g1, 0x203 400067dc: 12 80 00 0f bne 40006818 <== ALWAYS TAKEN 400067e0: b0 10 20 00 clr %i0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 400067e4: 81 c7 e0 08 ret 400067e8: 81 e8 00 00 restore long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 400067ec: 03 10 00 7d sethi %hi(0x4001f400), %g1 400067f0: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 ! 4001f438 400067f4: 11 00 03 d0 sethi %hi(0xf4000), %o0 400067f8: 40 00 4f f3 call 4001a7c4 <.udiv> 400067fc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40006800: 81 c7 e0 08 ret 40006804: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40006808: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000680c: f0 00 63 54 ld [ %g1 + 0x354 ], %i0 ! 4001f354 40006810: 81 c7 e0 08 ret 40006814: 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 ); 40006818: 40 00 29 03 call 40010c24 <__errno> 4000681c: b0 10 3f ff mov -1, %i0 40006820: 82 10 20 16 mov 0x16, %g1 40006824: c2 22 00 00 st %g1, [ %o0 ] } 40006828: 81 c7 e0 08 ret 4000682c: 81 e8 00 00 restore =============================================================================== 40006b18 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 40006b18: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 40006b1c: 80 a6 20 01 cmp %i0, 1 40006b20: 12 80 00 3d bne 40006c14 40006b24: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 40006b28: 02 80 00 3b be 40006c14 40006b2c: 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) { 40006b30: 02 80 00 0e be 40006b68 40006b34: 03 10 00 8c sethi %hi(0x40023000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 40006b38: c2 06 40 00 ld [ %i1 ], %g1 40006b3c: 82 00 7f ff add %g1, -1, %g1 40006b40: 80 a0 60 01 cmp %g1, 1 40006b44: 18 80 00 34 bgu 40006c14 <== NEVER TAKEN 40006b48: 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 ) 40006b4c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006b50: 80 a0 60 00 cmp %g1, 0 40006b54: 02 80 00 30 be 40006c14 <== NEVER TAKEN 40006b58: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40006b5c: 80 a0 60 1f cmp %g1, 0x1f 40006b60: 18 80 00 2d bgu 40006c14 <== NEVER TAKEN 40006b64: 03 10 00 8c sethi %hi(0x40023000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006b68: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 400232c0 <_Thread_Dispatch_disable_level> 40006b6c: 84 00 a0 01 inc %g2 40006b70: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * 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 ); 40006b74: 21 10 00 8d sethi %hi(0x40023400), %l0 40006b78: 40 00 08 28 call 40008c18 <_Objects_Allocate> 40006b7c: 90 14 22 10 or %l0, 0x210, %o0 ! 40023610 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006b80: 80 a2 20 00 cmp %o0, 0 40006b84: 02 80 00 2a be 40006c2c 40006b88: 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; 40006b8c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40006b90: 03 10 00 8c sethi %hi(0x40023000), %g1 40006b94: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 4002337c <_Thread_Executing> if ( evp != NULL ) { 40006b98: 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; 40006b9c: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40006ba0: 02 80 00 08 be 40006bc0 40006ba4: 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; 40006ba8: 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; 40006bac: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40006bb0: 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; 40006bb4: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40006bb8: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40006bbc: c2 22 20 48 st %g1, [ %o0 + 0x48 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006bc0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 40006bc4: a0 14 22 10 or %l0, 0x210, %l0 40006bc8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40006bcc: c2 02 20 08 ld [ %o0 + 8 ], %g1 40006bd0: 85 28 a0 02 sll %g2, 2, %g2 40006bd4: 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; 40006bd8: c0 22 20 0c clr [ %o0 + 0xc ] } ptimer->overrun = 0; 40006bdc: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40006be0: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40006be4: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40006be8: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40006bec: c0 22 20 58 clr [ %o0 + 0x58 ] void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 40006bf0: 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; 40006bf4: c2 26 80 00 st %g1, [ %i2 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006bf8: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40006bfc: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40006c00: c0 22 20 34 clr [ %o0 + 0x34 ] _Thread_Enable_dispatch(); 40006c04: 40 00 0b a0 call 40009a84 <_Thread_Enable_dispatch> 40006c08: b0 10 20 00 clr %i0 return 0; } 40006c0c: 81 c7 e0 08 ret 40006c10: 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 ); 40006c14: 40 00 29 67 call 400111b0 <__errno> 40006c18: b0 10 3f ff mov -1, %i0 40006c1c: 82 10 20 16 mov 0x16, %g1 40006c20: c2 22 00 00 st %g1, [ %o0 ] 40006c24: 81 c7 e0 08 ret 40006c28: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 40006c2c: 40 00 0b 96 call 40009a84 <_Thread_Enable_dispatch> 40006c30: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 40006c34: 40 00 29 5f call 400111b0 <__errno> 40006c38: 01 00 00 00 nop 40006c3c: 82 10 20 0b mov 0xb, %g1 ! b 40006c40: c2 22 00 00 st %g1, [ %o0 ] 40006c44: 81 c7 e0 08 ret 40006c48: 81 e8 00 00 restore =============================================================================== 40006c4c : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40006c4c: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40006c50: 80 a6 a0 00 cmp %i2, 0 40006c54: 02 80 00 89 be 40006e78 <== NEVER TAKEN 40006c58: 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 ) || 40006c5c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40006c60: 82 10 61 ff or %g1, 0x1ff, %g1 40006c64: 80 a0 80 01 cmp %g2, %g1 40006c68: 18 80 00 84 bgu 40006e78 40006c6c: 01 00 00 00 nop ( value->it_value.tv_nsec < 0 ) || ( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) || 40006c70: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40006c74: 80 a0 80 01 cmp %g2, %g1 40006c78: 18 80 00 80 bgu 40006e78 <== NEVER TAKEN 40006c7c: 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 ) { 40006c80: 12 80 00 7c bne 40006e70 40006c84: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40006c88: c8 06 80 00 ld [ %i2 ], %g4 40006c8c: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40006c90: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40006c94: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40006c98: c8 27 bf e4 st %g4, [ %fp + -28 ] 40006c9c: c6 27 bf e8 st %g3, [ %fp + -24 ] 40006ca0: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40006ca4: 80 a6 60 04 cmp %i1, 4 40006ca8: 02 80 00 3b be 40006d94 40006cac: 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 *) 40006cb0: 92 10 00 18 mov %i0, %o1 40006cb4: 11 10 00 8d sethi %hi(0x40023400), %o0 40006cb8: 94 07 bf fc add %fp, -4, %o2 40006cbc: 40 00 09 2b call 40009168 <_Objects_Get> 40006cc0: 90 12 22 10 or %o0, 0x210, %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 ) { 40006cc4: c2 07 bf fc ld [ %fp + -4 ], %g1 40006cc8: 80 a0 60 00 cmp %g1, 0 40006ccc: 12 80 00 48 bne 40006dec <== NEVER TAKEN 40006cd0: 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 ) { 40006cd4: c2 07 bf ec ld [ %fp + -20 ], %g1 40006cd8: 80 a0 60 00 cmp %g1, 0 40006cdc: 12 80 00 05 bne 40006cf0 40006ce0: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006ce4: 80 a0 60 00 cmp %g1, 0 40006ce8: 02 80 00 47 be 40006e04 40006cec: 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 ); 40006cf0: 40 00 0f 45 call 4000aa04 <_Timespec_To_ticks> 40006cf4: 90 10 00 1a mov %i2, %o0 40006cf8: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006cfc: 40 00 0f 42 call 4000aa04 <_Timespec_To_ticks> 40006d00: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40006d04: 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 ); 40006d08: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40006d0c: 17 10 00 1b sethi %hi(0x40006c00), %o3 40006d10: 90 04 20 10 add %l0, 0x10, %o0 40006d14: 96 12 e2 90 or %o3, 0x290, %o3 40006d18: 40 00 1b 3b call 4000da04 <_POSIX_Timer_Insert_helper> 40006d1c: 98 10 00 10 mov %l0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40006d20: 80 8a 20 ff btst 0xff, %o0 40006d24: 02 80 00 18 be 40006d84 40006d28: 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 ) 40006d2c: 02 80 00 0b be 40006d58 40006d30: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40006d34: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40006d38: c2 26 c0 00 st %g1, [ %i3 ] 40006d3c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40006d40: c2 26 e0 04 st %g1, [ %i3 + 4 ] 40006d44: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40006d48: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40006d4c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40006d50: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 40006d54: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006d58: 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; 40006d5c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40006d60: 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 ); 40006d64: 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; 40006d68: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006d6c: c2 07 bf ec ld [ %fp + -20 ], %g1 40006d70: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006d74: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006d78: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ] _TOD_Get( &ptimer->time ); 40006d7c: 40 00 06 3c call 4000866c <_TOD_Get> 40006d80: c2 24 20 60 st %g1, [ %l0 + 0x60 ] _Thread_Enable_dispatch(); 40006d84: 40 00 0b 40 call 40009a84 <_Thread_Enable_dispatch> 40006d88: b0 10 20 00 clr %i0 return 0; 40006d8c: 81 c7 e0 08 ret 40006d90: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 40006d94: a0 07 bf f4 add %fp, -12, %l0 40006d98: 40 00 06 35 call 4000866c <_TOD_Get> 40006d9c: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40006da0: a2 07 bf ec add %fp, -20, %l1 40006da4: 90 10 00 10 mov %l0, %o0 40006da8: 40 00 0e ef call 4000a964 <_Timespec_Greater_than> 40006dac: 92 10 00 11 mov %l1, %o1 40006db0: 80 8a 20 ff btst 0xff, %o0 40006db4: 12 80 00 31 bne 40006e78 40006db8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40006dbc: 92 10 00 11 mov %l1, %o1 40006dc0: 40 00 0e fb call 4000a9ac <_Timespec_Subtract> 40006dc4: 94 10 00 11 mov %l1, %o2 40006dc8: 92 10 00 18 mov %i0, %o1 40006dcc: 11 10 00 8d sethi %hi(0x40023400), %o0 40006dd0: 94 07 bf fc add %fp, -4, %o2 40006dd4: 40 00 08 e5 call 40009168 <_Objects_Get> 40006dd8: 90 12 22 10 or %o0, 0x210, %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 ) { 40006ddc: c2 07 bf fc ld [ %fp + -4 ], %g1 40006de0: 80 a0 60 00 cmp %g1, 0 40006de4: 02 bf ff bc be 40006cd4 40006de8: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006dec: 40 00 28 f1 call 400111b0 <__errno> 40006df0: b0 10 3f ff mov -1, %i0 40006df4: 82 10 20 16 mov 0x16, %g1 40006df8: c2 22 00 00 st %g1, [ %o0 ] } 40006dfc: 81 c7 e0 08 ret 40006e00: 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 ); 40006e04: 40 00 10 49 call 4000af28 <_Watchdog_Remove> 40006e08: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40006e0c: 80 a6 e0 00 cmp %i3, 0 40006e10: 02 80 00 0b be 40006e3c 40006e14: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 40006e18: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40006e1c: c2 26 c0 00 st %g1, [ %i3 ] 40006e20: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40006e24: c2 26 e0 04 st %g1, [ %i3 + 4 ] 40006e28: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40006e2c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 40006e30: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40006e34: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 40006e38: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006e3c: 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; 40006e40: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 40006e44: 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(); 40006e48: 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; 40006e4c: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 40006e50: c2 07 bf ec ld [ %fp + -20 ], %g1 40006e54: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40006e58: c2 07 bf f0 ld [ %fp + -16 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006e5c: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ] /* Returns with success */ _Thread_Enable_dispatch(); 40006e60: 40 00 0b 09 call 40009a84 <_Thread_Enable_dispatch> 40006e64: c2 24 20 60 st %g1, [ %l0 + 0x60 ] return 0; 40006e68: 81 c7 e0 08 ret 40006e6c: 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 ) { 40006e70: 22 bf ff 87 be,a 40006c8c 40006e74: 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 ); 40006e78: 40 00 28 ce call 400111b0 <__errno> 40006e7c: b0 10 3f ff mov -1, %i0 40006e80: 82 10 20 16 mov 0x16, %g1 40006e84: c2 22 00 00 st %g1, [ %o0 ] 40006e88: 81 c7 e0 08 ret 40006e8c: 81 e8 00 00 restore =============================================================================== 40006a7c : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40006a7c: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40006a80: 21 10 00 84 sethi %hi(0x40021000), %l0 40006a84: a0 14 21 bc or %l0, 0x1bc, %l0 ! 400211bc <_POSIX_signals_Ualarm_timer> 40006a88: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40006a8c: 80 a0 60 00 cmp %g1, 0 40006a90: 02 80 00 24 be 40006b20 40006a94: 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 ); 40006a98: 40 00 0f fd call 4000aa8c <_Watchdog_Remove> 40006a9c: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40006aa0: 90 02 3f fe add %o0, -2, %o0 40006aa4: 80 a2 20 01 cmp %o0, 1 40006aa8: 08 80 00 26 bleu 40006b40 <== ALWAYS TAKEN 40006aac: 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 ) { 40006ab0: 80 a4 60 00 cmp %l1, 0 40006ab4: 02 80 00 19 be 40006b18 40006ab8: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40006abc: 90 10 00 11 mov %l1, %o0 40006ac0: 40 00 53 01 call 4001b6c4 <.udiv> 40006ac4: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006ac8: 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; 40006acc: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006ad0: 40 00 53 a9 call 4001b974 <.urem> 40006ad4: 90 10 00 11 mov %l1, %o0 40006ad8: 85 2a 20 07 sll %o0, 7, %g2 40006adc: 83 2a 20 02 sll %o0, 2, %g1 40006ae0: 82 20 80 01 sub %g2, %g1, %g1 40006ae4: 90 00 40 08 add %g1, %o0, %o0 40006ae8: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 40006aec: 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; 40006af0: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40006af4: 40 00 0e 6d call 4000a4a8 <_Timespec_To_ticks> 40006af8: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40006afc: 40 00 0e 6b call 4000a4a8 <_Timespec_To_ticks> 40006b00: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006b04: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006b08: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006b0c: 11 10 00 82 sethi %hi(0x40020800), %o0 40006b10: 40 00 0f 72 call 4000a8d8 <_Watchdog_Insert> 40006b14: 90 12 21 8c or %o0, 0x18c, %o0 ! 4002098c <_Watchdog_Ticks_chain> } return remaining; } 40006b18: 81 c7 e0 08 ret 40006b1c: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006b20: 03 10 00 1a sethi %hi(0x40006800), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006b24: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40006b28: 82 10 63 90 or %g1, 0x390, %g1 the_watchdog->id = id; 40006b2c: c0 24 20 20 clr [ %l0 + 0x20 ] the_watchdog->user_data = user_data; 40006b30: c0 24 20 24 clr [ %l0 + 0x24 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006b34: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 40006b38: 10 bf ff de b 40006ab0 40006b3c: 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); 40006b40: c4 04 20 0c ld [ %l0 + 0xc ], %g2 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40006b44: 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); 40006b48: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40006b4c: 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); 40006b50: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40006b54: 40 00 0e 2a call 4000a3fc <_Timespec_From_ticks> 40006b58: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40006b5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40006b60: 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; 40006b64: 85 28 60 03 sll %g1, 3, %g2 40006b68: 87 28 60 08 sll %g1, 8, %g3 40006b6c: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 40006b70: 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; 40006b74: b1 28 a0 06 sll %g2, 6, %i0 40006b78: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 40006b7c: 40 00 52 d4 call 4001b6cc <.div> 40006b80: 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; 40006b84: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006b88: 10 bf ff ca b 40006ab0 40006b8c: b0 02 00 18 add %o0, %i0, %i0