=============================================================================== 02006fa8 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006fa8: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006fac: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fb0: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 20172c4 <_API_extensions_List> 2006fb4: a2 14 62 c4 or %l1, 0x2c4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fb8: a2 04 60 04 add %l1, 4, %l1 2006fbc: 80 a4 00 11 cmp %l0, %l1 2006fc0: 02 80 00 09 be 2006fe4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006fc4: 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)(); 2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fcc: 9f c0 40 00 call %g1 2006fd0: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 2006fd4: 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 = _Chain_First( &_API_extensions_List ); 2006fd8: 80 a4 00 11 cmp %l0, %l1 2006fdc: 32 bf ff fc bne,a 2006fcc <_API_extensions_Run_postdriver+0x24> 2006fe0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fe4: 81 c7 e0 08 ret 2006fe8: 81 e8 00 00 restore =============================================================================== 02006fec <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006fec: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006ff0: 23 00 80 5c sethi %hi(0x2017000), %l1 2006ff4: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 20172c4 <_API_extensions_List> 2006ff8: a2 14 62 c4 or %l1, 0x2c4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006ffc: a2 04 60 04 add %l1, 4, %l1 2007000: 80 a4 00 11 cmp %l0, %l1 2007004: 02 80 00 0a be 200702c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2007008: 25 00 80 5d sethi %hi(0x2017400), %l2 200700c: a4 14 a2 08 or %l2, 0x208, %l2 ! 2017608 <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007014: 9f c0 40 00 call %g1 2007018: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 200701c: 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 = _Chain_First( &_API_extensions_List ); 2007020: 80 a4 00 11 cmp %l0, %l1 2007024: 32 bf ff fc bne,a 2007014 <_API_extensions_Run_postswitch+0x28> 2007028: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200702c: 81 c7 e0 08 ret 2007030: 81 e8 00 00 restore =============================================================================== 0200992c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 200992c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009930: 03 00 80 6d sethi %hi(0x201b400), %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 ); 2009934: 7f ff e8 0a call 200395c 2009938: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 201b5a4 <_Per_CPU_Information+0xc> 200993c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009940: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009944: 80 a0 60 00 cmp %g1, 0 2009948: 02 80 00 2b be 20099f4 <_CORE_RWLock_Release+0xc8> 200994c: 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 ) { 2009950: 22 80 00 22 be,a 20099d8 <_CORE_RWLock_Release+0xac> 2009954: 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; 2009958: 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; 200995c: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009960: 7f ff e8 03 call 200396c 2009964: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009968: 40 00 07 b8 call 200b848 <_Thread_queue_Dequeue> 200996c: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009970: 80 a2 20 00 cmp %o0, 0 2009974: 22 80 00 24 be,a 2009a04 <_CORE_RWLock_Release+0xd8> 2009978: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 200997c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009980: 80 a0 60 01 cmp %g1, 1 2009984: 02 80 00 22 be 2009a0c <_CORE_RWLock_Release+0xe0> 2009988: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 200998c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009990: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009994: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009998: 10 80 00 09 b 20099bc <_CORE_RWLock_Release+0x90> 200999c: 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 || 20099a0: 80 a0 60 01 cmp %g1, 1 20099a4: 02 80 00 0b be 20099d0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 20099a8: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 20099ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20099b0: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 20099b4: 40 00 08 bb call 200bca0 <_Thread_queue_Extract> 20099b8: 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 ); 20099bc: 40 00 09 0c call 200bdec <_Thread_queue_First> 20099c0: 90 10 00 18 mov %i0, %o0 if ( !next || 20099c4: 92 92 20 00 orcc %o0, 0, %o1 20099c8: 32 bf ff f6 bne,a 20099a0 <_CORE_RWLock_Release+0x74> 20099cc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099d0: 81 c7 e0 08 ret 20099d4: 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; 20099d8: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20099dc: 80 a0 60 00 cmp %g1, 0 20099e0: 02 bf ff de be 2009958 <_CORE_RWLock_Release+0x2c> 20099e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20099e8: 7f ff e7 e1 call 200396c 20099ec: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20099f0: 30 80 00 05 b,a 2009a04 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 20099f4: 7f ff e7 de call 200396c 20099f8: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20099fc: 82 10 20 02 mov 2, %g1 2009a00: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009a04: 81 c7 e0 08 ret 2009a08: 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; 2009a0c: 82 10 20 02 mov 2, %g1 2009a10: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009a14: 81 c7 e0 08 ret 2009a18: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009a1c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009a1c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009a20: 90 10 00 18 mov %i0, %o0 2009a24: 40 00 06 af call 200b4e0 <_Thread_Get> 2009a28: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009a2c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a30: 80 a0 60 00 cmp %g1, 0 2009a34: 12 80 00 08 bne 2009a54 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009a38: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009a3c: 40 00 09 33 call 200bf08 <_Thread_queue_Process_timeout> 2009a40: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009a44: 03 00 80 6c sethi %hi(0x201b000), %g1 2009a48: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201b060 <_Thread_Dispatch_disable_level> 2009a4c: 84 00 bf ff add %g2, -1, %g2 2009a50: c4 20 60 60 st %g2, [ %g1 + 0x60 ] 2009a54: 81 c7 e0 08 ret 2009a58: 81 e8 00 00 restore =============================================================================== 02017658 <_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 ) { 2017658: 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 ) { 201765c: 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 ) { 2017660: 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 ) { 2017664: 80 a0 40 1a cmp %g1, %i2 2017668: 0a 80 00 17 bcs 20176c4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 201766c: 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 ) { 2017670: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017674: 80 a0 60 00 cmp %g1, 0 2017678: 02 80 00 0a be 20176a0 <_CORE_message_queue_Broadcast+0x48> 201767c: a4 10 20 00 clr %l2 *count = 0; 2017680: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017684: 81 c7 e0 08 ret 2017688: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 201768c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017690: 40 00 27 ac call 2021540 2017694: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017698: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 201769c: 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 = 20176a0: 40 00 0c 32 call 201a768 <_Thread_queue_Dequeue> 20176a4: 90 10 00 10 mov %l0, %o0 20176a8: 92 10 00 19 mov %i1, %o1 20176ac: a2 10 00 08 mov %o0, %l1 20176b0: 80 a2 20 00 cmp %o0, 0 20176b4: 12 bf ff f6 bne 201768c <_CORE_message_queue_Broadcast+0x34> 20176b8: 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; 20176bc: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20176c0: b0 10 20 00 clr %i0 } 20176c4: 81 c7 e0 08 ret 20176c8: 81 e8 00 00 restore =============================================================================== 02010f18 <_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 ) { 2010f18: 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; 2010f1c: 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; 2010f20: 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; 2010f24: 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; 2010f28: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010f2c: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010f30: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 2010f34: 80 8e e0 03 btst 3, %i3 2010f38: 02 80 00 07 be 2010f54 <_CORE_message_queue_Initialize+0x3c> 2010f3c: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f40: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f44: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f48: 80 a6 c0 12 cmp %i3, %l2 2010f4c: 18 80 00 22 bgu 2010fd4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f50: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 2010f54: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 2010f58: 92 10 00 1a mov %i2, %o1 2010f5c: 90 10 00 11 mov %l1, %o0 2010f60: 40 00 45 5c call 20224d0 <.umul> 2010f64: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f68: 80 a2 00 12 cmp %o0, %l2 2010f6c: 0a 80 00 1a bcs 2010fd4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f70: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2010f74: 40 00 0d 35 call 2014448 <_Workspace_Allocate> 2010f78: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f7c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f80: 80 a2 20 00 cmp %o0, 0 2010f84: 02 80 00 14 be 2010fd4 <_CORE_message_queue_Initialize+0xbc> 2010f88: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f8c: 90 04 20 68 add %l0, 0x68, %o0 2010f90: 94 10 00 1a mov %i2, %o2 2010f94: 40 00 18 85 call 20171a8 <_Chain_Initialize> 2010f98: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 2010f9c: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010fa0: c0 24 20 54 clr [ %l0 + 0x54 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2010fa4: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010fa8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2010fac: c4 24 20 50 st %g2, [ %l0 + 0x50 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010fb0: c2 06 40 00 ld [ %i1 ], %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 2010fb4: b0 10 20 01 mov 1, %i0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2010fb8: 82 18 60 01 xor %g1, 1, %g1 2010fbc: 80 a0 00 01 cmp %g0, %g1 2010fc0: 90 10 00 10 mov %l0, %o0 2010fc4: 94 10 20 80 mov 0x80, %o2 2010fc8: 92 60 3f ff subx %g0, -1, %o1 2010fcc: 40 00 0a 51 call 2013910 <_Thread_queue_Initialize> 2010fd0: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fd4: 81 c7 e0 08 ret 2010fd8: 81 e8 00 00 restore =============================================================================== 02007338 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007338: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 200733c: 21 00 80 5c sethi %hi(0x2017000), %l0 2007340: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1 ! 20170d0 <_Thread_Dispatch_disable_level> 2007344: 80 a0 60 00 cmp %g1, 0 2007348: 02 80 00 05 be 200735c <_CORE_mutex_Seize+0x24> 200734c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007350: 80 8e a0 ff btst 0xff, %i2 2007354: 12 80 00 1a bne 20073bc <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007358: 03 00 80 5c sethi %hi(0x2017000), %g1 200735c: 90 10 00 18 mov %i0, %o0 2007360: 40 00 17 76 call 200d138 <_CORE_mutex_Seize_interrupt_trylock> 2007364: 92 07 a0 54 add %fp, 0x54, %o1 2007368: 80 a2 20 00 cmp %o0, 0 200736c: 02 80 00 12 be 20073b4 <_CORE_mutex_Seize+0x7c> 2007370: 80 8e a0 ff btst 0xff, %i2 2007374: 02 80 00 1a be 20073dc <_CORE_mutex_Seize+0xa4> 2007378: 01 00 00 00 nop 200737c: c4 04 20 d0 ld [ %l0 + 0xd0 ], %g2 2007380: 03 00 80 5d sethi %hi(0x2017400), %g1 2007384: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2017614 <_Per_CPU_Information+0xc> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2007388: 86 10 20 01 mov 1, %g3 200738c: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007390: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007394: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007398: 82 00 a0 01 add %g2, 1, %g1 200739c: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] 20073a0: 7f ff eb c6 call 20022b8 20073a4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073a8: 90 10 00 18 mov %i0, %o0 20073ac: 7f ff ff c0 call 20072ac <_CORE_mutex_Seize_interrupt_blocking> 20073b0: 92 10 00 1b mov %i3, %o1 20073b4: 81 c7 e0 08 ret 20073b8: 81 e8 00 00 restore 20073bc: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 20073c0: 80 a0 60 01 cmp %g1, 1 20073c4: 28 bf ff e7 bleu,a 2007360 <_CORE_mutex_Seize+0x28> 20073c8: 90 10 00 18 mov %i0, %o0 20073cc: 90 10 20 00 clr %o0 20073d0: 92 10 20 00 clr %o1 20073d4: 40 00 01 d8 call 2007b34 <_Internal_error_Occurred> 20073d8: 94 10 20 12 mov 0x12, %o2 20073dc: 7f ff eb b7 call 20022b8 20073e0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073e4: 03 00 80 5d sethi %hi(0x2017400), %g1 20073e8: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2017614 <_Per_CPU_Information+0xc> 20073ec: 84 10 20 01 mov 1, %g2 20073f0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073f4: 81 c7 e0 08 ret 20073f8: 81 e8 00 00 restore =============================================================================== 02007578 <_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 ) { 2007578: 9d e3 bf a0 save %sp, -96, %sp 200757c: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007580: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007584: 40 00 07 88 call 20093a4 <_Thread_queue_Dequeue> 2007588: 90 10 00 10 mov %l0, %o0 200758c: 80 a2 20 00 cmp %o0, 0 2007590: 02 80 00 04 be 20075a0 <_CORE_semaphore_Surrender+0x28> 2007594: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007598: 81 c7 e0 08 ret 200759c: 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 ); 20075a0: 7f ff eb 42 call 20022a8 20075a4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 20075a8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20075ac: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 20075b0: 80 a0 40 02 cmp %g1, %g2 20075b4: 1a 80 00 05 bcc 20075c8 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20075b8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20075bc: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20075c0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20075c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075c8: 7f ff eb 3c call 20022b8 20075cc: 01 00 00 00 nop } return status; } 20075d0: 81 c7 e0 08 ret 20075d4: 81 e8 00 00 restore =============================================================================== 0200d0d0 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200d0d0: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 200d0d4: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200d0d8: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d0dc: 80 a6 a0 00 cmp %i2, 0 200d0e0: 02 80 00 12 be 200d128 <_Chain_Initialize+0x58> <== NEVER TAKEN 200d0e4: 90 10 00 18 mov %i0, %o0 200d0e8: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 200d0ec: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200d0f0: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 200d0f4: 10 80 00 05 b 200d108 <_Chain_Initialize+0x38> 200d0f8: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d0fc: 84 10 00 01 mov %g1, %g2 200d100: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200d104: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200d108: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200d10c: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d110: 80 a6 a0 00 cmp %i2, 0 200d114: 12 bf ff fa bne 200d0fc <_Chain_Initialize+0x2c> 200d118: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200d11c: 40 00 18 0f call 2013158 <.umul> 200d120: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d124: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200d128: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200d12c: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200d130: 81 c7 e0 08 ret 200d134: 81 e8 00 00 restore =============================================================================== 020061c4 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061c4: 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 ]; 20061c8: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061cc: 7f ff f0 37 call 20022a8 20061d0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061d4: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061d8: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061dc: 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 ) ) { 20061e0: 86 88 40 02 andcc %g1, %g2, %g3 20061e4: 02 80 00 3e be 20062dc <_Event_Surrender+0x118> 20061e8: 09 00 80 5d sethi %hi(0x2017400), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 20061ec: 88 11 22 08 or %g4, 0x208, %g4 ! 2017608 <_Per_CPU_Information> 20061f0: da 01 20 08 ld [ %g4 + 8 ], %o5 20061f4: 80 a3 60 00 cmp %o5, 0 20061f8: 32 80 00 1d bne,a 200626c <_Event_Surrender+0xa8> 20061fc: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 2006200: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2006204: 80 89 21 00 btst 0x100, %g4 2006208: 02 80 00 33 be 20062d4 <_Event_Surrender+0x110> 200620c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2006210: 02 80 00 04 be 2006220 <_Event_Surrender+0x5c> 2006214: 80 8c a0 02 btst 2, %l2 2006218: 02 80 00 2f be 20062d4 <_Event_Surrender+0x110> <== NEVER TAKEN 200621c: 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; 2006220: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2006224: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2006228: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 200622c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006230: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006234: 7f ff f0 21 call 20022b8 2006238: 90 10 00 11 mov %l1, %o0 200623c: 7f ff f0 1b call 20022a8 2006240: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006244: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2006248: 80 a0 60 02 cmp %g1, 2 200624c: 02 80 00 26 be 20062e4 <_Event_Surrender+0x120> 2006250: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006254: 90 10 00 11 mov %l1, %o0 2006258: 7f ff f0 18 call 20022b8 200625c: 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 ); 2006260: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006264: 40 00 0a 76 call 2008c3c <_Thread_Clear_state> 2006268: 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() && 200626c: 80 a6 00 04 cmp %i0, %g4 2006270: 32 bf ff e5 bne,a 2006204 <_Event_Surrender+0x40> 2006274: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006278: 09 00 80 5e sethi %hi(0x2017800), %g4 200627c: da 01 22 00 ld [ %g4 + 0x200 ], %o5 ! 2017a00 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 2006280: 80 a3 60 02 cmp %o5, 2 2006284: 02 80 00 07 be 20062a0 <_Event_Surrender+0xdc> <== NEVER TAKEN 2006288: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 200628c: da 01 22 00 ld [ %g4 + 0x200 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006290: 80 a3 60 01 cmp %o5, 1 2006294: 32 bf ff dc bne,a 2006204 <_Event_Surrender+0x40> 2006298: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 200629c: 80 a0 40 03 cmp %g1, %g3 20062a0: 02 80 00 04 be 20062b0 <_Event_Surrender+0xec> 20062a4: 80 8c a0 02 btst 2, %l2 20062a8: 02 80 00 09 be 20062cc <_Event_Surrender+0x108> <== NEVER TAKEN 20062ac: 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; 20062b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 20062b4: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 20062b8: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062bc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062c0: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062c4: 82 10 20 03 mov 3, %g1 20062c8: c2 21 22 00 st %g1, [ %g4 + 0x200 ] } _ISR_Enable( level ); 20062cc: 7f ff ef fb call 20022b8 20062d0: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062d4: 7f ff ef f9 call 20022b8 20062d8: 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 ); 20062dc: 7f ff ef f7 call 20022b8 20062e0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062e4: 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 ); 20062e8: 7f ff ef f4 call 20022b8 20062ec: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062f0: 40 00 0f aa call 200a198 <_Watchdog_Remove> 20062f4: 90 06 20 48 add %i0, 0x48, %o0 20062f8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062fc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006300: 40 00 0a 4f call 2008c3c <_Thread_Clear_state> 2006304: 81 e8 00 00 restore =============================================================================== 0200630c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 200630c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2006310: 90 10 00 18 mov %i0, %o0 2006314: 40 00 0b 4a call 200903c <_Thread_Get> 2006318: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200631c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006320: 80 a0 60 00 cmp %g1, 0 2006324: 12 80 00 15 bne 2006378 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006328: 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 ); 200632c: 7f ff ef df call 20022a8 2006330: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006334: 03 00 80 5d sethi %hi(0x2017400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006338: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2017614 <_Per_CPU_Information+0xc> 200633c: 80 a4 00 01 cmp %l0, %g1 2006340: 02 80 00 10 be 2006380 <_Event_Timeout+0x74> 2006344: 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; 2006348: 82 10 20 06 mov 6, %g1 200634c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006350: 7f ff ef da call 20022b8 2006354: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006358: 90 10 00 10 mov %l0, %o0 200635c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006360: 40 00 0a 37 call 2008c3c <_Thread_Clear_state> 2006364: 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; 2006368: 03 00 80 5c sethi %hi(0x2017000), %g1 200636c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level> 2006370: 84 00 bf ff add %g2, -1, %g2 2006374: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2006378: 81 c7 e0 08 ret 200637c: 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 ) 2006380: 03 00 80 5e sethi %hi(0x2017800), %g1 2006384: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 2017a00 <_Event_Sync_state> 2006388: 80 a0 a0 01 cmp %g2, 1 200638c: 32 bf ff f0 bne,a 200634c <_Event_Timeout+0x40> 2006390: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006394: 84 10 20 02 mov 2, %g2 2006398: c4 20 62 00 st %g2, [ %g1 + 0x200 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 200639c: 10 bf ff ec b 200634c <_Event_Timeout+0x40> 20063a0: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d328 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d328: 9d e3 bf 98 save %sp, -104, %sp 200d32c: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200d330: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d334: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200d338: 80 a6 40 12 cmp %i1, %l2 200d33c: 18 80 00 6e bgu 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d340: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d344: 80 a6 e0 00 cmp %i3, 0 200d348: 12 80 00 75 bne 200d51c <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d34c: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d350: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d354: 80 a4 00 14 cmp %l0, %l4 200d358: 02 80 00 67 be 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d35c: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d360: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d364: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d368: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d36c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d370: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 200d374: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d378: 80 a4 80 13 cmp %l2, %l3 200d37c: 3a 80 00 4b bcc,a 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d380: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d384: 80 a6 a0 00 cmp %i2, 0 200d388: 02 80 00 44 be 200d498 <_Heap_Allocate_aligned_with_boundary+0x170> 200d38c: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d390: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d394: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d398: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d39c: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 200d3a0: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d3a4: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 200d3a8: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 200d3ac: a6 00 40 13 add %g1, %l3, %l3 200d3b0: 40 00 18 50 call 20134f0 <.urem> 200d3b4: 90 10 00 18 mov %i0, %o0 200d3b8: 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 ) { 200d3bc: 80 a4 c0 18 cmp %l3, %i0 200d3c0: 1a 80 00 06 bcc 200d3d8 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d3c4: ac 05 20 08 add %l4, 8, %l6 200d3c8: 90 10 00 13 mov %l3, %o0 200d3cc: 40 00 18 49 call 20134f0 <.urem> 200d3d0: 92 10 00 1a mov %i2, %o1 200d3d4: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d3d8: 80 a6 e0 00 cmp %i3, 0 200d3dc: 02 80 00 24 be 200d46c <_Heap_Allocate_aligned_with_boundary+0x144> 200d3e0: 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; 200d3e4: a6 06 00 19 add %i0, %i1, %l3 200d3e8: 92 10 00 1b mov %i3, %o1 200d3ec: 40 00 18 41 call 20134f0 <.urem> 200d3f0: 90 10 00 13 mov %l3, %o0 200d3f4: 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 ) { 200d3f8: 80 a2 00 13 cmp %o0, %l3 200d3fc: 1a 80 00 1b bcc 200d468 <_Heap_Allocate_aligned_with_boundary+0x140> 200d400: 80 a6 00 08 cmp %i0, %o0 200d404: 1a 80 00 1a bcc 200d46c <_Heap_Allocate_aligned_with_boundary+0x144> 200d408: 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; 200d40c: 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 ) { 200d410: 80 a5 40 08 cmp %l5, %o0 200d414: 28 80 00 09 bleu,a 200d438 <_Heap_Allocate_aligned_with_boundary+0x110> 200d418: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d41c: 10 80 00 23 b 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d420: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 200d424: 1a 80 00 11 bcc 200d468 <_Heap_Allocate_aligned_with_boundary+0x140> 200d428: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d42c: 38 80 00 1f bgu,a 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d430: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d434: b0 22 00 19 sub %o0, %i1, %i0 200d438: 92 10 00 1a mov %i2, %o1 200d43c: 40 00 18 2d call 20134f0 <.urem> 200d440: 90 10 00 18 mov %i0, %o0 200d444: 92 10 00 1b mov %i3, %o1 200d448: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d44c: a6 06 00 19 add %i0, %i1, %l3 200d450: 40 00 18 28 call 20134f0 <.urem> 200d454: 90 10 00 13 mov %l3, %o0 200d458: 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 ) { 200d45c: 80 a2 00 13 cmp %o0, %l3 200d460: 0a bf ff f1 bcs 200d424 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d464: 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 ) { 200d468: 80 a5 80 18 cmp %l6, %i0 200d46c: 38 80 00 0f bgu,a 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d470: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d474: 82 10 3f f8 mov -8, %g1 200d478: 90 10 00 18 mov %i0, %o0 200d47c: a6 20 40 14 sub %g1, %l4, %l3 200d480: 92 10 00 1d mov %i5, %o1 200d484: 40 00 18 1b call 20134f0 <.urem> 200d488: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200d48c: 90 a4 c0 08 subcc %l3, %o0, %o0 200d490: 12 80 00 1b bne 200d4fc <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d494: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d498: 80 a6 20 00 cmp %i0, 0 200d49c: 32 80 00 08 bne,a 200d4bc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d4a0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d4a4: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d4a8: 80 a4 00 14 cmp %l0, %l4 200d4ac: 02 80 00 1a be 200d514 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d4b0: 82 04 60 01 add %l1, 1, %g1 200d4b4: 10 bf ff b0 b 200d374 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d4b8: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d4bc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d4c0: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d4c4: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d4c8: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d4cc: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d4d0: 90 10 00 10 mov %l0, %o0 200d4d4: 92 10 00 14 mov %l4, %o1 200d4d8: 94 10 00 18 mov %i0, %o2 200d4dc: 7f ff e9 4a call 2007a04 <_Heap_Block_allocate> 200d4e0: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d4e4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d4e8: 80 a0 40 11 cmp %g1, %l1 200d4ec: 2a 80 00 02 bcs,a 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d4f0: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d4f4: 81 c7 e0 08 ret 200d4f8: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 200d4fc: 1a bf ff e8 bcc 200d49c <_Heap_Allocate_aligned_with_boundary+0x174> 200d500: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d504: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d508: 80 a4 00 14 cmp %l0, %l4 200d50c: 12 bf ff ea bne 200d4b4 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d510: 82 04 60 01 add %l1, 1, %g1 200d514: 10 bf ff f4 b 200d4e4 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d518: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d51c: 18 bf ff f6 bgu 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d520: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d524: 22 bf ff 8b be,a 200d350 <_Heap_Allocate_aligned_with_boundary+0x28> 200d528: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d52c: 10 bf ff 8a b 200d354 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d530: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d83c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d83c: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 200d840: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d844: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d848: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 200d84c: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200d850: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 200d854: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d858: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 200d85c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200d860: 80 a6 40 11 cmp %i1, %l1 200d864: 18 80 00 86 bgu 200da7c <_Heap_Extend+0x240> 200d868: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d86c: 90 10 00 19 mov %i1, %o0 200d870: 92 10 00 1a mov %i2, %o1 200d874: 94 10 00 13 mov %l3, %o2 200d878: 98 07 bf fc add %fp, -4, %o4 200d87c: 7f ff e8 c3 call 2007b88 <_Heap_Get_first_and_last_block> 200d880: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d884: 80 8a 20 ff btst 0xff, %o0 200d888: 02 80 00 7d be 200da7c <_Heap_Extend+0x240> 200d88c: ba 10 20 00 clr %i5 200d890: b0 10 00 12 mov %l2, %i0 200d894: b8 10 20 00 clr %i4 200d898: ac 10 20 00 clr %l6 200d89c: 10 80 00 14 b 200d8ec <_Heap_Extend+0xb0> 200d8a0: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200d8a4: 2a 80 00 02 bcs,a 200d8ac <_Heap_Extend+0x70> 200d8a8: b8 10 00 18 mov %i0, %i4 200d8ac: 90 10 00 15 mov %l5, %o0 200d8b0: 40 00 18 63 call 2013a3c <.urem> 200d8b4: 92 10 00 13 mov %l3, %o1 200d8b8: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d8bc: 80 a5 40 19 cmp %l5, %i1 200d8c0: 02 80 00 1c be 200d930 <_Heap_Extend+0xf4> 200d8c4: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200d8c8: 80 a6 40 15 cmp %i1, %l5 200d8cc: 38 80 00 02 bgu,a 200d8d4 <_Heap_Extend+0x98> 200d8d0: ba 10 00 01 mov %g1, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d8d4: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d8d8: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d8dc: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d8e0: 80 a4 80 18 cmp %l2, %i0 200d8e4: 22 80 00 1b be,a 200d950 <_Heap_Extend+0x114> 200d8e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200d8ec: 80 a6 00 12 cmp %i0, %l2 200d8f0: 02 80 00 65 be 200da84 <_Heap_Extend+0x248> 200d8f4: 82 10 00 18 mov %i0, %g1 uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200d8f8: 80 a0 40 11 cmp %g1, %l1 200d8fc: 0a 80 00 6f bcs 200dab8 <_Heap_Extend+0x27c> 200d900: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200d904: 80 a0 40 11 cmp %g1, %l1 200d908: 12 bf ff e7 bne 200d8a4 <_Heap_Extend+0x68> 200d90c: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d910: 90 10 00 15 mov %l5, %o0 200d914: 40 00 18 4a call 2013a3c <.urem> 200d918: 92 10 00 13 mov %l3, %o1 200d91c: 82 05 7f f8 add %l5, -8, %g1 200d920: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d924: 80 a5 40 19 cmp %l5, %i1 200d928: 12 bf ff e8 bne 200d8c8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d92c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d930: e2 26 00 00 st %l1, [ %i0 ] - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d934: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d938: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d93c: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200d940: 80 a4 80 18 cmp %l2, %i0 200d944: 12 bf ff ea bne 200d8ec <_Heap_Extend+0xb0> <== NEVER TAKEN 200d948: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d94c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d950: 80 a6 40 01 cmp %i1, %g1 200d954: 3a 80 00 54 bcc,a 200daa4 <_Heap_Extend+0x268> 200d958: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d95c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200d960: c2 07 bf fc ld [ %fp + -4 ], %g1 200d964: c4 07 bf f8 ld [ %fp + -8 ], %g2 extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200d968: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 200d96c: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 200d970: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d974: 9a 10 e0 01 or %g3, 1, %o5 extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 200d978: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200d97c: c6 20 80 00 st %g3, [ %g2 ] extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200d980: 80 a1 00 01 cmp %g4, %g1 200d984: 08 80 00 42 bleu 200da8c <_Heap_Extend+0x250> 200d988: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d98c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d990: 80 a5 e0 00 cmp %l7, 0 200d994: 02 80 00 62 be 200db1c <_Heap_Extend+0x2e0> 200d998: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 200d99c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200d9a0: 92 10 00 12 mov %l2, %o1 200d9a4: 40 00 18 26 call 2013a3c <.urem> 200d9a8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d9ac: 80 a2 20 00 cmp %o0, 0 200d9b0: 02 80 00 04 be 200d9c0 <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d9b4: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d9b8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d9bc: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200d9c0: 82 06 7f f8 add %i1, -8, %g1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 200d9c4: c4 26 7f f8 st %g2, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 200d9c8: 84 25 c0 01 sub %l7, %g1, %g2 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 200d9cc: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d9d0: 90 10 00 10 mov %l0, %o0 200d9d4: 92 10 00 01 mov %g1, %o1 200d9d8: 7f ff ff 8e call 200d810 <_Heap_Free_block> 200d9dc: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d9e0: 80 a5 a0 00 cmp %l6, 0 200d9e4: 02 80 00 3a be 200dacc <_Heap_Extend+0x290> 200d9e8: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d9ec: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 200d9f0: a2 24 40 16 sub %l1, %l6, %l1 200d9f4: 40 00 18 12 call 2013a3c <.urem> 200d9f8: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 200d9fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200da00: a2 24 40 08 sub %l1, %o0, %l1 200da04: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200da08: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200da0c: 84 04 40 16 add %l1, %l6, %g2 200da10: c2 20 a0 04 st %g1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200da14: c2 05 a0 04 ld [ %l6 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 200da18: 90 10 00 10 mov %l0, %o0 200da1c: 82 08 60 01 and %g1, 1, %g1 200da20: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200da24: a2 14 40 01 or %l1, %g1, %l1 200da28: 7f ff ff 7a call 200d810 <_Heap_Free_block> 200da2c: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200da30: 80 a5 a0 00 cmp %l6, 0 200da34: 02 80 00 33 be 200db00 <_Heap_Extend+0x2c4> 200da38: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200da3c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200da40: da 04 20 20 ld [ %l0 + 0x20 ], %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200da44: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 200da48: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200da4c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200da50: 9a 23 40 01 sub %o5, %g1, %o5 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200da54: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200da58: 88 13 40 04 or %o5, %g4, %g4 200da5c: c8 20 60 04 st %g4, [ %g1 + 4 ] 200da60: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200da64: 82 00 80 14 add %g2, %l4, %g1 200da68: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200da6c: 80 a6 e0 00 cmp %i3, 0 200da70: 02 80 00 03 be 200da7c <_Heap_Extend+0x240> <== NEVER TAKEN 200da74: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200da78: e8 26 c0 00 st %l4, [ %i3 ] 200da7c: 81 c7 e0 08 ret 200da80: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200da84: 10 bf ff 9d b 200d8f8 <_Heap_Extend+0xbc> 200da88: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200da8c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200da90: 80 a0 40 02 cmp %g1, %g2 200da94: 2a bf ff bf bcs,a 200d990 <_Heap_Extend+0x154> 200da98: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200da9c: 10 bf ff be b 200d994 <_Heap_Extend+0x158> 200daa0: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 200daa4: 80 a4 40 01 cmp %l1, %g1 200daa8: 38 bf ff ae bgu,a 200d960 <_Heap_Extend+0x124> 200daac: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200dab0: 10 bf ff ad b 200d964 <_Heap_Extend+0x128> 200dab4: c2 07 bf fc ld [ %fp + -4 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200dab8: 80 a6 40 15 cmp %i1, %l5 200dabc: 1a bf ff 93 bcc 200d908 <_Heap_Extend+0xcc> 200dac0: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200dac4: 81 c7 e0 08 ret 200dac8: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200dacc: 80 a7 60 00 cmp %i5, 0 200dad0: 02 bf ff d8 be 200da30 <_Heap_Extend+0x1f4> 200dad4: c4 07 bf fc ld [ %fp + -4 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200dad8: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200dadc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dae0: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 200dae4: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200dae8: 84 10 80 03 or %g2, %g3, %g2 200daec: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200daf0: c4 00 60 04 ld [ %g1 + 4 ], %g2 200daf4: 84 10 a0 01 or %g2, 1, %g2 200daf8: 10 bf ff ce b 200da30 <_Heap_Extend+0x1f4> 200dafc: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200db00: 32 bf ff d0 bne,a 200da40 <_Heap_Extend+0x204> 200db04: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200db08: d2 07 bf fc ld [ %fp + -4 ], %o1 200db0c: 7f ff ff 41 call 200d810 <_Heap_Free_block> 200db10: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200db14: 10 bf ff cb b 200da40 <_Heap_Extend+0x204> 200db18: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 200db1c: 80 a7 20 00 cmp %i4, 0 200db20: 02 bf ff b1 be 200d9e4 <_Heap_Extend+0x1a8> 200db24: 80 a5 a0 00 cmp %l6, 0 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 200db28: b8 27 00 02 sub %i4, %g2, %i4 200db2c: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200db30: 10 bf ff ad b 200d9e4 <_Heap_Extend+0x1a8> 200db34: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d534 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d534: 9d e3 bf a0 save %sp, -96, %sp 200d538: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d53c: 40 00 17 ed call 20134f0 <.urem> 200d540: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 200d544: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d548: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d54c: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200d550: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d554: 80 a2 00 01 cmp %o0, %g1 200d558: 0a 80 00 4d bcs 200d68c <_Heap_Free+0x158> 200d55c: b0 10 20 00 clr %i0 200d560: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d564: 80 a2 00 03 cmp %o0, %g3 200d568: 18 80 00 49 bgu 200d68c <_Heap_Free+0x158> 200d56c: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d570: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200d574: 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); 200d578: 84 02 00 04 add %o0, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d57c: 80 a0 40 02 cmp %g1, %g2 200d580: 18 80 00 43 bgu 200d68c <_Heap_Free+0x158> <== NEVER TAKEN 200d584: 80 a0 c0 02 cmp %g3, %g2 200d588: 0a 80 00 41 bcs 200d68c <_Heap_Free+0x158> <== NEVER TAKEN 200d58c: 01 00 00 00 nop 200d590: 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 ) ) { 200d594: 80 8b 20 01 btst 1, %o4 200d598: 02 80 00 3d be 200d68c <_Heap_Free+0x158> <== NEVER TAKEN 200d59c: 96 0b 3f fe and %o4, -2, %o3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200d5a0: 80 a0 c0 02 cmp %g3, %g2 200d5a4: 02 80 00 06 be 200d5bc <_Heap_Free+0x88> 200d5a8: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d5ac: 98 00 80 0b add %g2, %o3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 200d5b0: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d5b4: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d5b8: 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 ) ) { 200d5bc: 80 8b 60 01 btst 1, %o5 200d5c0: 12 80 00 1d bne 200d634 <_Heap_Free+0x100> 200d5c4: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d5c8: 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); 200d5cc: 9a 22 00 0a sub %o0, %o2, %o5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200d5d0: 80 a0 40 0d cmp %g1, %o5 200d5d4: 18 80 00 2e bgu 200d68c <_Heap_Free+0x158> <== NEVER TAKEN 200d5d8: b0 10 20 00 clr %i0 200d5dc: 80 a0 c0 0d cmp %g3, %o5 200d5e0: 0a 80 00 2b bcs 200d68c <_Heap_Free+0x158> <== NEVER TAKEN 200d5e4: 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; 200d5e8: c2 03 60 04 ld [ %o5 + 4 ], %g1 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 200d5ec: 80 88 60 01 btst 1, %g1 200d5f0: 02 80 00 27 be 200d68c <_Heap_Free+0x158> <== NEVER TAKEN 200d5f4: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d5f8: 22 80 00 39 be,a 200d6dc <_Heap_Free+0x1a8> 200d5fc: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d600: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d604: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200d608: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 200d60c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d610: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d614: 82 00 ff ff add %g3, -1, %g1 200d618: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200d61c: 96 01 00 0b add %g4, %o3, %o3 200d620: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d624: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200d628: 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; 200d62c: 10 80 00 0e b 200d664 <_Heap_Free+0x130> 200d630: c2 23 60 04 st %g1, [ %o5 + 4 ] uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200d634: 22 80 00 18 be,a 200d694 <_Heap_Free+0x160> 200d638: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d63c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d640: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d644: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d648: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 200d64c: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d650: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d654: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d658: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d65c: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d660: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d664: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d668: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d66c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d670: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d674: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d678: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d67c: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d680: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d684: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d688: b0 10 20 01 mov 1, %i0 } 200d68c: 81 c7 e0 08 ret 200d690: 81 e8 00 00 restore next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 200d694: 82 11 20 01 or %g4, 1, %g1 200d698: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d69c: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d6a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d6a4: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d6a8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d6ac: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; 200d6b0: 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; 200d6b4: 86 0b 7f fe and %o5, -2, %g3 200d6b8: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200d6bc: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d6c0: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 200d6c4: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d6c8: 80 a0 40 02 cmp %g1, %g2 200d6cc: 08 bf ff e6 bleu 200d664 <_Heap_Free+0x130> 200d6d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d6d4: 10 bf ff e4 b 200d664 <_Heap_Free+0x130> 200d6d8: c2 24 20 3c st %g1, [ %l0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d6dc: 82 12 a0 01 or %o2, 1, %g1 200d6e0: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d6e4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d6e8: 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; 200d6ec: 82 08 7f fe and %g1, -2, %g1 200d6f0: 10 bf ff dd b 200d664 <_Heap_Free+0x130> 200d6f4: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e258 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e258: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e25c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e260: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e264: c0 26 40 00 clr [ %i1 ] 200e268: c0 26 60 04 clr [ %i1 + 4 ] 200e26c: c0 26 60 08 clr [ %i1 + 8 ] 200e270: c0 26 60 0c clr [ %i1 + 0xc ] 200e274: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e278: 80 a0 40 02 cmp %g1, %g2 200e27c: 02 80 00 17 be 200e2d8 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e280: c0 26 60 14 clr [ %i1 + 0x14 ] 200e284: da 00 60 04 ld [ %g1 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200e288: 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); 200e28c: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e290: 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) ) 200e294: 80 8b 60 01 btst 1, %o5 200e298: 02 80 00 03 be 200e2a4 <_Heap_Get_information+0x4c> 200e29c: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e2a0: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e2a4: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e2a8: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e2ac: 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++; 200e2b0: 94 02 a0 01 inc %o2 info->total += the_size; 200e2b4: 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++; 200e2b8: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e2bc: 80 a3 00 04 cmp %o4, %g4 200e2c0: 1a 80 00 03 bcc 200e2cc <_Heap_Get_information+0x74> 200e2c4: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e2c8: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 200e2cc: 80 a0 80 01 cmp %g2, %g1 200e2d0: 12 bf ff ef bne 200e28c <_Heap_Get_information+0x34> 200e2d4: 88 0b 7f fe and %o5, -2, %g4 200e2d8: 81 c7 e0 08 ret 200e2dc: 81 e8 00 00 restore =============================================================================== 02014f94 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2014f94: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2014f98: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2014f9c: 7f ff f9 55 call 20134f0 <.urem> 2014fa0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 2014fa4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2014fa8: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 2014fac: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 2014fb0: 84 20 80 08 sub %g2, %o0, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2014fb4: 80 a0 80 01 cmp %g2, %g1 2014fb8: 0a 80 00 15 bcs 201500c <_Heap_Size_of_alloc_area+0x78> 2014fbc: b0 10 20 00 clr %i0 2014fc0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2014fc4: 80 a0 80 03 cmp %g2, %g3 2014fc8: 18 80 00 11 bgu 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014fcc: 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; 2014fd0: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2014fd4: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2014fd8: 84 00 80 04 add %g2, %g4, %g2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2014fdc: 80 a0 40 02 cmp %g1, %g2 2014fe0: 18 80 00 0b bgu 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014fe4: 80 a0 c0 02 cmp %g3, %g2 2014fe8: 0a 80 00 09 bcs 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014fec: 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; 2014ff0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 2014ff4: 80 88 60 01 btst 1, %g1 2014ff8: 02 80 00 05 be 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014ffc: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2015000: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 2015004: 84 00 a0 04 add %g2, 4, %g2 2015008: c4 26 80 00 st %g2, [ %i2 ] return true; } 201500c: 81 c7 e0 08 ret 2015010: 81 e8 00 00 restore =============================================================================== 020089c8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089c8: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20089cc: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089d0: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089d4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089d8: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089dc: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089e0: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20089e4: 80 8e a0 ff btst 0xff, %i2 20089e8: 02 80 00 04 be 20089f8 <_Heap_Walk+0x30> 20089ec: a2 14 61 5c or %l1, 0x15c, %l1 20089f0: 23 00 80 22 sethi %hi(0x2008800), %l1 20089f4: a2 14 61 64 or %l1, 0x164, %l1 ! 2008964 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089f8: 03 00 80 66 sethi %hi(0x2019800), %g1 20089fc: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 2019a0c <_System_state_Current> 2008a00: 80 a0 60 03 cmp %g1, 3 2008a04: 12 80 00 33 bne 2008ad0 <_Heap_Walk+0x108> 2008a08: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 2008a0c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008a10: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2008a14: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a18: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a1c: 90 10 00 19 mov %i1, %o0 2008a20: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a24: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a28: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a2c: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a30: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a34: 92 10 20 00 clr %o1 2008a38: 96 10 00 14 mov %l4, %o3 2008a3c: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008a40: 98 10 00 13 mov %l3, %o4 2008a44: 9f c4 40 00 call %l1 2008a48: 94 12 a1 68 or %o2, 0x168, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a4c: 80 a5 20 00 cmp %l4, 0 2008a50: 02 80 00 2a be 2008af8 <_Heap_Walk+0x130> 2008a54: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a58: 12 80 00 30 bne 2008b18 <_Heap_Walk+0x150> 2008a5c: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a60: 7f ff e4 14 call 2001ab0 <.urem> 2008a64: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a68: 80 a2 20 00 cmp %o0, 0 2008a6c: 12 80 00 34 bne 2008b3c <_Heap_Walk+0x174> 2008a70: 90 04 a0 08 add %l2, 8, %o0 2008a74: 7f ff e4 0f call 2001ab0 <.urem> 2008a78: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a7c: 80 a2 20 00 cmp %o0, 0 2008a80: 32 80 00 38 bne,a 2008b60 <_Heap_Walk+0x198> 2008a84: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a88: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a8c: 80 8f 20 01 btst 1, %i4 2008a90: 22 80 00 4d be,a 2008bc4 <_Heap_Walk+0x1fc> 2008a94: 90 10 00 19 mov %i1, %o0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008a98: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a9c: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008aa0: 82 05 40 01 add %l5, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008aa4: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008aa8: 80 88 a0 01 btst 1, %g2 2008aac: 02 80 00 0b be 2008ad8 <_Heap_Walk+0x110> 2008ab0: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008ab4: 02 80 00 33 be 2008b80 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008ab8: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008abc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008ac0: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ac4: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ac8: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008acc: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED 2008ad0: 81 c7 e0 08 ret 2008ad4: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ad8: 90 10 00 19 mov %i1, %o0 2008adc: 92 10 20 01 mov 1, %o1 2008ae0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ae4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ae8: 9f c4 40 00 call %l1 2008aec: 94 12 a2 c8 or %o2, 0x2c8, %o2 2008af0: 81 c7 e0 08 ret 2008af4: 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" ); 2008af8: 90 10 00 19 mov %i1, %o0 2008afc: 92 10 20 01 mov 1, %o1 2008b00: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b04: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008b08: 9f c4 40 00 call %l1 2008b0c: 94 12 a2 00 or %o2, 0x200, %o2 2008b10: 81 c7 e0 08 ret 2008b14: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b18: 90 10 00 19 mov %i1, %o0 2008b1c: 92 10 20 01 mov 1, %o1 2008b20: 96 10 00 14 mov %l4, %o3 2008b24: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b28: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b2c: 9f c4 40 00 call %l1 2008b30: 94 12 a2 18 or %o2, 0x218, %o2 2008b34: 81 c7 e0 08 ret 2008b38: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b3c: 90 10 00 19 mov %i1, %o0 2008b40: 92 10 20 01 mov 1, %o1 2008b44: 96 10 00 13 mov %l3, %o3 2008b48: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b4c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b50: 9f c4 40 00 call %l1 2008b54: 94 12 a2 38 or %o2, 0x238, %o2 2008b58: 81 c7 e0 08 ret 2008b5c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b60: 92 10 20 01 mov 1, %o1 2008b64: 96 10 00 12 mov %l2, %o3 2008b68: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b6c: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b70: 9f c4 40 00 call %l1 2008b74: 94 12 a2 60 or %o2, 0x260, %o2 2008b78: 81 c7 e0 08 ret 2008b7c: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b80: ee 04 20 08 ld [ %l0 + 8 ], %l7 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008b84: 80 a4 00 17 cmp %l0, %l7 2008b88: 02 80 01 18 be 2008fe8 <_Heap_Walk+0x620> 2008b8c: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b90: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008b94: 80 a0 40 17 cmp %g1, %l7 2008b98: 08 80 00 12 bleu 2008be0 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b9c: ac 10 00 17 mov %l7, %l6 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008ba0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008ba4: 92 10 20 01 mov 1, %o1 2008ba8: 96 10 00 16 mov %l6, %o3 2008bac: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bb0: b0 10 20 00 clr %i0 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 2008bb4: 9f c4 40 00 call %l1 2008bb8: 94 12 a3 10 or %o2, 0x310, %o2 2008bbc: 81 c7 e0 08 ret 2008bc0: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bc4: 92 10 20 01 mov 1, %o1 2008bc8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bcc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bd0: 9f c4 40 00 call %l1 2008bd4: 94 12 a2 98 or %o2, 0x298, %o2 2008bd8: 81 c7 e0 08 ret 2008bdc: 81 e8 00 00 restore 2008be0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008be4: 80 a7 40 17 cmp %i5, %l7 2008be8: 0a bf ff ef bcs 2008ba4 <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bec: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bf0: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bf4: 90 05 e0 08 add %l7, 8, %o0 2008bf8: 7f ff e3 ae call 2001ab0 <.urem> 2008bfc: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c00: 80 a2 20 00 cmp %o0, 0 2008c04: 12 80 00 2d bne 2008cb8 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008c08: c2 07 bf fc ld [ %fp + -4 ], %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008c0c: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008c10: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008c14: 84 05 c0 02 add %l7, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008c18: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c1c: 80 88 a0 01 btst 1, %g2 2008c20: 12 80 00 2f bne 2008cdc <_Heap_Walk+0x314> <== NEVER TAKEN 2008c24: 84 10 00 10 mov %l0, %g2 2008c28: 10 80 00 17 b 2008c84 <_Heap_Walk+0x2bc> 2008c2c: b4 10 00 01 mov %g1, %i2 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008c30: 80 a4 00 16 cmp %l0, %l6 2008c34: 02 80 00 33 be 2008d00 <_Heap_Walk+0x338> 2008c38: 80 a6 80 16 cmp %i2, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008c3c: 18 bf ff da bgu 2008ba4 <_Heap_Walk+0x1dc> 2008c40: 90 10 00 19 mov %i1, %o0 2008c44: 80 a5 80 1d cmp %l6, %i5 2008c48: 18 bf ff d8 bgu 2008ba8 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c4c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c50: 90 05 a0 08 add %l6, 8, %o0 2008c54: 7f ff e3 97 call 2001ab0 <.urem> 2008c58: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c5c: 80 a2 20 00 cmp %o0, 0 2008c60: 12 80 00 16 bne 2008cb8 <_Heap_Walk+0x2f0> 2008c64: 84 10 00 17 mov %l7, %g2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008c68: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c6c: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c70: 82 00 40 16 add %g1, %l6, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008c74: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c78: 80 88 60 01 btst 1, %g1 2008c7c: 12 80 00 18 bne 2008cdc <_Heap_Walk+0x314> 2008c80: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c84: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008c88: 80 a3 00 02 cmp %o4, %g2 2008c8c: 22 bf ff e9 be,a 2008c30 <_Heap_Walk+0x268> 2008c90: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c94: 90 10 00 19 mov %i1, %o0 2008c98: 92 10 20 01 mov 1, %o1 2008c9c: 96 10 00 17 mov %l7, %o3 2008ca0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ca4: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008ca8: 9f c4 40 00 call %l1 2008cac: 94 12 a3 80 or %o2, 0x380, %o2 2008cb0: 81 c7 e0 08 ret 2008cb4: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cb8: 90 10 00 19 mov %i1, %o0 2008cbc: 92 10 20 01 mov 1, %o1 2008cc0: 96 10 00 16 mov %l6, %o3 2008cc4: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cc8: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ccc: 9f c4 40 00 call %l1 2008cd0: 94 12 a3 30 or %o2, 0x330, %o2 2008cd4: 81 c7 e0 08 ret 2008cd8: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cdc: 90 10 00 19 mov %i1, %o0 2008ce0: 92 10 20 01 mov 1, %o1 2008ce4: 96 10 00 16 mov %l6, %o3 2008ce8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cec: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cf0: 9f c4 40 00 call %l1 2008cf4: 94 12 a3 60 or %o2, 0x360, %o2 2008cf8: 81 c7 e0 08 ret 2008cfc: 81 e8 00 00 restore 2008d00: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d04: 35 00 80 5c sethi %hi(0x2017000), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008d08: 31 00 80 5c sethi %hi(0x2017000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008d0c: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d10: b4 16 a1 40 or %i2, 0x140, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008d14: b0 16 21 28 or %i0, 0x128, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d18: 37 00 80 5c sethi %hi(0x2017000), %i3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 2008d1c: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008d20: ac 07 40 17 add %i5, %l7, %l6 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 2008d24: 80 a0 40 16 cmp %g1, %l6 2008d28: 28 80 00 0c bleu,a 2008d58 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 2008d30: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d34: 92 10 20 01 mov 1, %o1 2008d38: 96 10 00 17 mov %l7, %o3 2008d3c: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008d40: 98 10 00 16 mov %l6, %o4 2008d44: 94 12 a3 b8 or %o2, 0x3b8, %o2 2008d48: 9f c4 40 00 call %l1 2008d4c: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d50: 81 c7 e0 08 ret 2008d54: 81 e8 00 00 restore 2008d58: 80 a0 40 16 cmp %g1, %l6 2008d5c: 0a bf ff f6 bcs 2008d34 <_Heap_Walk+0x36c> 2008d60: 90 10 00 19 mov %i1, %o0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 2008d64: 82 1d c0 15 xor %l7, %l5, %g1 2008d68: 80 a0 00 01 cmp %g0, %g1 2008d6c: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008d70: 90 10 00 1d mov %i5, %o0 2008d74: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d78: 7f ff e3 4e call 2001ab0 <.urem> 2008d7c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d80: 80 a2 20 00 cmp %o0, 0 2008d84: 02 80 00 05 be 2008d98 <_Heap_Walk+0x3d0> 2008d88: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d8c: 80 88 60 ff btst 0xff, %g1 2008d90: 12 80 00 79 bne 2008f74 <_Heap_Walk+0x5ac> 2008d94: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d98: 80 a4 c0 1d cmp %l3, %i5 2008d9c: 08 80 00 05 bleu 2008db0 <_Heap_Walk+0x3e8> 2008da0: 80 a5 c0 16 cmp %l7, %l6 2008da4: 80 88 60 ff btst 0xff, %g1 2008da8: 12 80 00 7c bne 2008f98 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008dac: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008db0: 2a 80 00 06 bcs,a 2008dc8 <_Heap_Walk+0x400> 2008db4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008db8: 80 88 60 ff btst 0xff, %g1 2008dbc: 12 80 00 82 bne 2008fc4 <_Heap_Walk+0x5fc> 2008dc0: 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; 2008dc4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008dc8: 80 88 60 01 btst 1, %g1 2008dcc: 02 80 00 19 be 2008e30 <_Heap_Walk+0x468> 2008dd0: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dd4: 80 a7 20 00 cmp %i4, 0 2008dd8: 22 80 00 0e be,a 2008e10 <_Heap_Walk+0x448> 2008ddc: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008de0: 90 10 00 19 mov %i1, %o0 2008de4: 92 10 20 00 clr %o1 2008de8: 94 10 00 18 mov %i0, %o2 2008dec: 96 10 00 17 mov %l7, %o3 2008df0: 9f c4 40 00 call %l1 2008df4: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008df8: 80 a4 80 16 cmp %l2, %l6 2008dfc: 02 80 00 43 be 2008f08 <_Heap_Walk+0x540> 2008e00: ae 10 00 16 mov %l6, %l7 2008e04: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008e08: 10 bf ff c5 b 2008d1c <_Heap_Walk+0x354> 2008e0c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008e10: 96 10 00 17 mov %l7, %o3 2008e14: 90 10 00 19 mov %i1, %o0 2008e18: 92 10 20 00 clr %o1 2008e1c: 94 10 00 1a mov %i2, %o2 2008e20: 9f c4 40 00 call %l1 2008e24: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e28: 10 bf ff f5 b 2008dfc <_Heap_Walk+0x434> 2008e2c: 80 a4 80 16 cmp %l2, %l6 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 2008e30: da 05 e0 0c ld [ %l7 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e34: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e38: 05 00 80 5b sethi %hi(0x2016c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e3c: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e40: 80 a0 40 0d cmp %g1, %o5 2008e44: 02 80 00 05 be 2008e58 <_Heap_Walk+0x490> 2008e48: 86 10 a1 28 or %g2, 0x128, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e4c: 80 a4 00 0d cmp %l0, %o5 2008e50: 02 80 00 3e be 2008f48 <_Heap_Walk+0x580> 2008e54: 86 16 e0 f0 or %i3, 0xf0, %g3 block->next, block->next == last_free_block ? 2008e58: c2 05 e0 08 ld [ %l7 + 8 ], %g1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 2008e5c: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008e60: 80 a1 00 01 cmp %g4, %g1 2008e64: 02 80 00 05 be 2008e78 <_Heap_Walk+0x4b0> 2008e68: 84 13 21 48 or %o4, 0x148, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e6c: 80 a4 00 01 cmp %l0, %g1 2008e70: 02 80 00 33 be 2008f3c <_Heap_Walk+0x574> 2008e74: 84 16 e0 f0 or %i3, 0xf0, %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)( 2008e78: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e7c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e80: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e84: 90 10 00 19 mov %i1, %o0 2008e88: 92 10 20 00 clr %o1 2008e8c: 15 00 80 5c sethi %hi(0x2017000), %o2 2008e90: 96 10 00 17 mov %l7, %o3 2008e94: 94 12 a0 80 or %o2, 0x80, %o2 2008e98: 9f c4 40 00 call %l1 2008e9c: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 2008ea0: da 05 80 00 ld [ %l6 ], %o5 2008ea4: 80 a7 40 0d cmp %i5, %o5 2008ea8: 12 80 00 1a bne 2008f10 <_Heap_Walk+0x548> 2008eac: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008eb0: 02 80 00 29 be 2008f54 <_Heap_Walk+0x58c> 2008eb4: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008eb8: c2 04 20 08 ld [ %l0 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008ebc: 80 a4 00 01 cmp %l0, %g1 2008ec0: 02 80 00 0b be 2008eec <_Heap_Walk+0x524> <== NEVER TAKEN 2008ec4: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008ec8: 80 a5 c0 01 cmp %l7, %g1 2008ecc: 02 bf ff cc be 2008dfc <_Heap_Walk+0x434> 2008ed0: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ed4: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 2008ed8: 80 a4 00 01 cmp %l0, %g1 2008edc: 12 bf ff fc bne 2008ecc <_Heap_Walk+0x504> 2008ee0: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee4: 90 10 00 19 mov %i1, %o0 2008ee8: 92 10 20 01 mov 1, %o1 2008eec: 96 10 00 17 mov %l7, %o3 2008ef0: 15 00 80 5c sethi %hi(0x2017000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ef4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ef8: 9f c4 40 00 call %l1 2008efc: 94 12 a1 68 or %o2, 0x168, %o2 2008f00: 81 c7 e0 08 ret 2008f04: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008f08: 81 c7 e0 08 ret 2008f0c: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008f10: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008f14: 90 10 00 19 mov %i1, %o0 2008f18: 92 10 20 01 mov 1, %o1 2008f1c: 96 10 00 17 mov %l7, %o3 2008f20: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f24: 98 10 00 1d mov %i5, %o4 2008f28: 94 12 a0 b8 or %o2, 0xb8, %o2 2008f2c: 9f c4 40 00 call %l1 2008f30: b0 10 20 00 clr %i0 2008f34: 81 c7 e0 08 ret 2008f38: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008f3c: 09 00 80 5b sethi %hi(0x2016c00), %g4 2008f40: 10 bf ff ce b 2008e78 <_Heap_Walk+0x4b0> 2008f44: 84 11 21 58 or %g4, 0x158, %g2 ! 2016d58 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008f48: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008f4c: 10 bf ff c3 b 2008e58 <_Heap_Walk+0x490> 2008f50: 86 13 21 38 or %o4, 0x138, %g3 ! 2016d38 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f54: 92 10 20 01 mov 1, %o1 2008f58: 96 10 00 17 mov %l7, %o3 2008f5c: 15 00 80 5c sethi %hi(0x2017000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008f60: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f64: 9f c4 40 00 call %l1 2008f68: 94 12 a0 f8 or %o2, 0xf8, %o2 2008f6c: 81 c7 e0 08 ret 2008f70: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f74: 92 10 20 01 mov 1, %o1 2008f78: 96 10 00 17 mov %l7, %o3 2008f7c: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008f80: 98 10 00 1d mov %i5, %o4 2008f84: 94 12 a3 e8 or %o2, 0x3e8, %o2 2008f88: 9f c4 40 00 call %l1 2008f8c: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f90: 81 c7 e0 08 ret 2008f94: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f98: 90 10 00 19 mov %i1, %o0 2008f9c: 92 10 20 01 mov 1, %o1 2008fa0: 96 10 00 17 mov %l7, %o3 2008fa4: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fa8: 98 10 00 1d mov %i5, %o4 2008fac: 94 12 a0 18 or %o2, 0x18, %o2 2008fb0: 9a 10 00 13 mov %l3, %o5 2008fb4: 9f c4 40 00 call %l1 2008fb8: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fbc: 81 c7 e0 08 ret 2008fc0: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fc4: 92 10 20 01 mov 1, %o1 2008fc8: 96 10 00 17 mov %l7, %o3 2008fcc: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fd0: 98 10 00 16 mov %l6, %o4 2008fd4: 94 12 a0 48 or %o2, 0x48, %o2 2008fd8: 9f c4 40 00 call %l1 2008fdc: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fe0: 81 c7 e0 08 ret 2008fe4: 81 e8 00 00 restore const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008fe8: 10 bf ff 47 b 2008d04 <_Heap_Walk+0x33c> 2008fec: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e50 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e50: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e54: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e58: c2 04 62 44 ld [ %l1 + 0x244 ], %g1 ! 2017a44 <_IO_Number_of_drivers> 2006e5c: 80 a0 60 00 cmp %g1, 0 2006e60: 02 80 00 0c be 2006e90 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e64: a0 10 20 00 clr %l0 2006e68: a2 14 62 44 or %l1, 0x244, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e6c: 90 10 00 10 mov %l0, %o0 2006e70: 92 10 20 00 clr %o1 2006e74: 40 00 18 80 call 200d074 2006e78: 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 ++ ) 2006e7c: c2 04 40 00 ld [ %l1 ], %g1 2006e80: a0 04 20 01 inc %l0 2006e84: 80 a0 40 10 cmp %g1, %l0 2006e88: 18 bf ff fa bgu 2006e70 <_IO_Initialize_all_drivers+0x20> 2006e8c: 90 10 00 10 mov %l0, %o0 2006e90: 81 c7 e0 08 ret 2006e94: 81 e8 00 00 restore =============================================================================== 02006d84 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d84: 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; 2006d88: 03 00 80 59 sethi %hi(0x2016400), %g1 2006d8c: 82 10 60 88 or %g1, 0x88, %g1 ! 2016488 drivers_in_table = Configuration.number_of_device_drivers; 2006d90: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d94: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006d98: 80 a4 40 14 cmp %l1, %l4 2006d9c: 0a 80 00 08 bcs 2006dbc <_IO_Manager_initialization+0x38> 2006da0: 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; 2006da4: 03 00 80 5e sethi %hi(0x2017800), %g1 2006da8: e0 20 62 48 st %l0, [ %g1 + 0x248 ] ! 2017a48 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006dac: 03 00 80 5e sethi %hi(0x2017800), %g1 2006db0: e2 20 62 44 st %l1, [ %g1 + 0x244 ] ! 2017a44 <_IO_Number_of_drivers> return; 2006db4: 81 c7 e0 08 ret 2006db8: 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 ) 2006dbc: 83 2d 20 03 sll %l4, 3, %g1 2006dc0: a7 2d 20 05 sll %l4, 5, %l3 2006dc4: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 2006dc8: 40 00 0d 80 call 200a3c8 <_Workspace_Allocate_or_fatal_error> 2006dcc: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dd0: 03 00 80 5e sethi %hi(0x2017800), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 2006dd4: 25 00 80 5e sethi %hi(0x2017800), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dd8: e8 20 62 44 st %l4, [ %g1 + 0x244 ] /* * 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 *) 2006ddc: d0 24 a2 48 st %o0, [ %l2 + 0x248 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006de0: 92 10 20 00 clr %o1 2006de4: 40 00 25 5e call 201035c 2006de8: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2006dec: 80 a4 60 00 cmp %l1, 0 2006df0: 02 bf ff f1 be 2006db4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006df4: da 04 a2 48 ld [ %l2 + 0x248 ], %o5 2006df8: 82 10 20 00 clr %g1 2006dfc: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e00: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006e04: 86 04 00 01 add %l0, %g1, %g3 2006e08: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006e0c: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006e10: 84 03 40 01 add %o5, %g1, %g2 2006e14: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e18: 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++ ) 2006e1c: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e20: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e24: 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++ ) 2006e28: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e2c: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e30: 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++ ) 2006e34: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e38: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e3c: 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++ ) 2006e40: 18 bf ff f0 bgu 2006e00 <_IO_Manager_initialization+0x7c> 2006e44: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e48: 81 c7 e0 08 ret 2006e4c: 81 e8 00 00 restore =============================================================================== 02007be8 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007be8: 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 ) 2007bec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bf0: 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 ) 2007bf4: 80 a0 60 00 cmp %g1, 0 2007bf8: 02 80 00 19 be 2007c5c <_Objects_Allocate+0x74> <== NEVER TAKEN 2007bfc: 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 ); 2007c00: a2 04 20 20 add %l0, 0x20, %l1 2007c04: 7f ff fd 5c call 2007174 <_Chain_Get> 2007c08: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007c0c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007c10: 80 a0 60 00 cmp %g1, 0 2007c14: 02 80 00 12 be 2007c5c <_Objects_Allocate+0x74> 2007c18: 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 ) { 2007c1c: 80 a2 20 00 cmp %o0, 0 2007c20: 02 80 00 11 be 2007c64 <_Objects_Allocate+0x7c> 2007c24: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c28: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c2c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c30: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c34: 40 00 2d 83 call 2013240 <.udiv> 2007c38: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c3c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c40: 91 2a 20 02 sll %o0, 2, %o0 2007c44: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c48: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 2007c4c: 86 00 ff ff add %g3, -1, %g3 2007c50: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c54: 82 00 bf ff add %g2, -1, %g1 2007c58: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c5c: 81 c7 e0 08 ret 2007c60: 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 ); 2007c64: 40 00 00 11 call 2007ca8 <_Objects_Extend_information> 2007c68: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c6c: 7f ff fd 42 call 2007174 <_Chain_Get> 2007c70: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c74: b0 92 20 00 orcc %o0, 0, %i0 2007c78: 32 bf ff ed bne,a 2007c2c <_Objects_Allocate+0x44> 2007c7c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c80: 81 c7 e0 08 ret 2007c84: 81 e8 00 00 restore =============================================================================== 02007ca8 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007ca8: 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 ) 2007cac: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007cb0: 80 a5 20 00 cmp %l4, 0 2007cb4: 02 80 00 a6 be 2007f4c <_Objects_Extend_information+0x2a4> 2007cb8: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007cbc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007cc0: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cc4: ab 2d 60 10 sll %l5, 0x10, %l5 2007cc8: 92 10 00 13 mov %l3, %o1 2007ccc: 40 00 2d 5d call 2013240 <.udiv> 2007cd0: 91 35 60 10 srl %l5, 0x10, %o0 2007cd4: bb 2a 20 10 sll %o0, 0x10, %i5 2007cd8: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007cdc: 80 a7 60 00 cmp %i5, 0 2007ce0: 02 80 00 a3 be 2007f6c <_Objects_Extend_information+0x2c4><== NEVER TAKEN 2007ce4: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007ce8: c2 05 00 00 ld [ %l4 ], %g1 2007cec: 80 a0 60 00 cmp %g1, 0 2007cf0: 02 80 00 a3 be 2007f7c <_Objects_Extend_information+0x2d4><== NEVER TAKEN 2007cf4: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007cf8: 10 80 00 06 b 2007d10 <_Objects_Extend_information+0x68> 2007cfc: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 2007d00: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007d04: 80 a0 60 00 cmp %g1, 0 2007d08: 22 80 00 08 be,a 2007d28 <_Objects_Extend_information+0x80> 2007d0c: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007d10: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007d14: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2007d18: 80 a7 40 10 cmp %i5, %l0 2007d1c: 18 bf ff f9 bgu 2007d00 <_Objects_Extend_information+0x58> 2007d20: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007d24: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d28: 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 ) { 2007d2c: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d30: 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 ) { 2007d34: 82 10 63 ff or %g1, 0x3ff, %g1 2007d38: 80 a5 40 01 cmp %l5, %g1 2007d3c: 18 80 00 95 bgu 2007f90 <_Objects_Extend_information+0x2e8> 2007d40: 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; 2007d44: 40 00 2d 05 call 2013158 <.umul> 2007d48: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d4c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d50: 80 a0 60 00 cmp %g1, 0 2007d54: 02 80 00 6a be 2007efc <_Objects_Extend_information+0x254> 2007d58: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d5c: 40 00 09 8b call 200a388 <_Workspace_Allocate> 2007d60: 01 00 00 00 nop if ( !new_object_block ) 2007d64: a6 92 20 00 orcc %o0, 0, %l3 2007d68: 02 80 00 8a be 2007f90 <_Objects_Extend_information+0x2e8> 2007d6c: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d70: 80 8d 20 ff btst 0xff, %l4 2007d74: 22 80 00 3f be,a 2007e70 <_Objects_Extend_information+0x1c8> 2007d78: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d7c: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d80: 91 2d 20 01 sll %l4, 1, %o0 2007d84: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d88: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 2007d8c: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d90: 40 00 09 7e call 200a388 <_Workspace_Allocate> 2007d94: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d98: ac 92 20 00 orcc %o0, 0, %l6 2007d9c: 02 80 00 7b be 2007f88 <_Objects_Extend_information+0x2e0> 2007da0: 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 ) { 2007da4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007da8: 80 a4 80 01 cmp %l2, %g1 2007dac: ae 05 80 14 add %l6, %l4, %l7 2007db0: 0a 80 00 57 bcs 2007f0c <_Objects_Extend_information+0x264> 2007db4: 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++ ) { 2007db8: 80 a4 a0 00 cmp %l2, 0 2007dbc: 02 80 00 07 be 2007dd8 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007dc0: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dc4: 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++ ) { 2007dc8: 82 00 60 01 inc %g1 2007dcc: 80 a4 80 01 cmp %l2, %g1 2007dd0: 18 bf ff fd bgu 2007dc4 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dd4: c0 20 80 14 clr [ %g2 + %l4 ] 2007dd8: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007ddc: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007de0: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007de4: 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 ; 2007de8: 80 a4 40 03 cmp %l1, %g3 2007dec: 1a 80 00 0a bcc 2007e14 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007df0: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007df4: 83 2c 60 02 sll %l1, 2, %g1 2007df8: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007dfc: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007e00: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 2007e04: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2007e08: 80 a0 80 03 cmp %g2, %g3 2007e0c: 0a bf ff fd bcs 2007e00 <_Objects_Extend_information+0x158> 2007e10: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007e14: 7f ff e9 25 call 20022a8 2007e18: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e1c: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e20: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e24: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 2007e28: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e2c: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e30: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e34: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e38: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e3c: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e40: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e44: 03 00 00 40 sethi %hi(0x10000), %g1 2007e48: ab 35 60 10 srl %l5, 0x10, %l5 2007e4c: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e50: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e54: 82 10 40 15 or %g1, %l5, %g1 2007e58: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e5c: 7f ff e9 17 call 20022b8 2007e60: 01 00 00 00 nop _Workspace_Free( old_tables ); 2007e64: 40 00 09 52 call 200a3ac <_Workspace_Free> 2007e68: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e6c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e70: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e74: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e78: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e7c: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e80: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e84: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e88: 90 10 00 12 mov %l2, %o0 2007e8c: 40 00 14 91 call 200d0d0 <_Chain_Initialize> 2007e90: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007e94: 10 80 00 0d b 2007ec8 <_Objects_Extend_information+0x220> 2007e98: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e9c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007ea0: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ea4: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007ea8: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007eac: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007eb0: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007eb4: 90 10 00 13 mov %l3, %o0 2007eb8: 92 10 00 01 mov %g1, %o1 index++; 2007ebc: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ec0: 7f ff fc 97 call 200711c <_Chain_Append> 2007ec4: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007ec8: 7f ff fc ab call 2007174 <_Chain_Get> 2007ecc: 90 10 00 12 mov %l2, %o0 2007ed0: 82 92 20 00 orcc %o0, 0, %g1 2007ed4: 32 bf ff f2 bne,a 2007e9c <_Objects_Extend_information+0x1f4> 2007ed8: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007edc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ee0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ee4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ee8: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007eec: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ef0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007ef4: 81 c7 e0 08 ret 2007ef8: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 2007efc: 40 00 09 33 call 200a3c8 <_Workspace_Allocate_or_fatal_error> 2007f00: 01 00 00 00 nop 2007f04: 10 bf ff 9b b 2007d70 <_Objects_Extend_information+0xc8> 2007f08: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007f0c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f10: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 2007f14: 40 00 20 d9 call 2010278 2007f18: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f1c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f20: 94 10 00 1d mov %i5, %o2 2007f24: 40 00 20 d5 call 2010278 2007f28: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f2c: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f30: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f34: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2007f38: 90 10 00 14 mov %l4, %o0 2007f3c: 40 00 20 cf call 2010278 2007f40: 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 ); 2007f44: 10 bf ff a7 b 2007de0 <_Objects_Extend_information+0x138> 2007f48: 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 ) 2007f4c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f50: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f54: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007f58: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f5c: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f60: ba 10 20 00 clr %i5 2007f64: 10 bf ff 71 b 2007d28 <_Objects_Extend_information+0x80> 2007f68: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 2007f6c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 2007f70: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f74: 10 bf ff 6d b 2007d28 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f78: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 2007f7c: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f80: 10 bf ff 6a b 2007d28 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f84: 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 ); 2007f88: 40 00 09 09 call 200a3ac <_Workspace_Free> 2007f8c: 90 10 00 13 mov %l3, %o0 return; 2007f90: 81 c7 e0 08 ret 2007f94: 81 e8 00 00 restore =============================================================================== 02008044 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008044: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2008048: b3 2e 60 10 sll %i1, 0x10, %i1 200804c: b3 36 60 10 srl %i1, 0x10, %i1 2008050: 80 a6 60 00 cmp %i1, 0 2008054: 12 80 00 04 bne 2008064 <_Objects_Get_information+0x20> 2008058: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 200805c: 81 c7 e0 08 ret 2008060: 91 e8 00 10 restore %g0, %l0, %o0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 2008064: 40 00 15 a5 call 200d6f8 <_Objects_API_maximum_class> 2008068: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 200806c: 80 a2 20 00 cmp %o0, 0 2008070: 02 bf ff fb be 200805c <_Objects_Get_information+0x18> 2008074: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008078: 0a bf ff f9 bcs 200805c <_Objects_Get_information+0x18> 200807c: 03 00 80 5c sethi %hi(0x2017000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008080: b1 2e 20 02 sll %i0, 2, %i0 2008084: 82 10 60 38 or %g1, 0x38, %g1 2008088: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200808c: 80 a0 60 00 cmp %g1, 0 2008090: 02 bf ff f3 be 200805c <_Objects_Get_information+0x18> <== NEVER TAKEN 2008094: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2008098: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 200809c: 80 a4 20 00 cmp %l0, 0 20080a0: 02 bf ff ef be 200805c <_Objects_Get_information+0x18> <== NEVER TAKEN 20080a4: 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 ) 20080a8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080ac: 80 a0 00 01 cmp %g0, %g1 20080b0: 82 60 20 00 subx %g0, 0, %g1 20080b4: 10 bf ff ea b 200805c <_Objects_Get_information+0x18> 20080b8: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009ddc <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009ddc: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009de0: 80 a6 60 00 cmp %i1, 0 2009de4: 12 80 00 05 bne 2009df8 <_Objects_Get_name_as_string+0x1c> 2009de8: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009dec: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009df0: 81 c7 e0 08 ret 2009df4: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009df8: 02 bf ff fe be 2009df0 <_Objects_Get_name_as_string+0x14> 2009dfc: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009e00: 12 80 00 04 bne 2009e10 <_Objects_Get_name_as_string+0x34> 2009e04: 03 00 80 84 sethi %hi(0x2021000), %g1 2009e08: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 20212a4 <_Per_CPU_Information+0xc> 2009e0c: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e10: 7f ff ff b1 call 2009cd4 <_Objects_Get_information_id> 2009e14: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e18: a0 92 20 00 orcc %o0, 0, %l0 2009e1c: 22 bf ff f5 be,a 2009df0 <_Objects_Get_name_as_string+0x14> 2009e20: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e24: 92 10 00 18 mov %i0, %o1 2009e28: 40 00 00 36 call 2009f00 <_Objects_Get> 2009e2c: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e30: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e34: 80 a0 60 00 cmp %g1, 0 2009e38: 32 bf ff ee bne,a 2009df0 <_Objects_Get_name_as_string+0x14> 2009e3c: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e40: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e44: 80 a0 60 00 cmp %g1, 0 2009e48: 22 80 00 24 be,a 2009ed8 <_Objects_Get_name_as_string+0xfc> 2009e4c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e50: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e54: 80 a1 20 00 cmp %g4, 0 2009e58: 02 80 00 1d be 2009ecc <_Objects_Get_name_as_string+0xf0> 2009e5c: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e60: b2 86 7f ff addcc %i1, -1, %i1 2009e64: 02 80 00 1a be 2009ecc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e68: 84 10 00 1a mov %i2, %g2 2009e6c: c2 49 00 00 ldsb [ %g4 ], %g1 2009e70: 80 a0 60 00 cmp %g1, 0 2009e74: 02 80 00 16 be 2009ecc <_Objects_Get_name_as_string+0xf0> 2009e78: c6 09 00 00 ldub [ %g4 ], %g3 2009e7c: 17 00 80 7f sethi %hi(0x201fc00), %o3 2009e80: 82 10 20 00 clr %g1 2009e84: 10 80 00 06 b 2009e9c <_Objects_Get_name_as_string+0xc0> 2009e88: 96 12 e3 ac or %o3, 0x3ac, %o3 2009e8c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e90: 80 a3 60 00 cmp %o5, 0 2009e94: 02 80 00 0e be 2009ecc <_Objects_Get_name_as_string+0xf0> 2009e98: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e9c: d8 02 c0 00 ld [ %o3 ], %o4 2009ea0: 9a 08 e0 ff and %g3, 0xff, %o5 2009ea4: 9a 03 00 0d add %o4, %o5, %o5 2009ea8: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009eac: 80 8b 60 97 btst 0x97, %o5 2009eb0: 22 80 00 02 be,a 2009eb8 <_Objects_Get_name_as_string+0xdc> 2009eb4: 86 10 20 2a mov 0x2a, %g3 2009eb8: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009ebc: 82 00 60 01 inc %g1 2009ec0: 80 a0 40 19 cmp %g1, %i1 2009ec4: 0a bf ff f2 bcs 2009e8c <_Objects_Get_name_as_string+0xb0> 2009ec8: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ecc: 40 00 03 96 call 200ad24 <_Thread_Enable_dispatch> 2009ed0: c0 28 80 00 clrb [ %g2 ] return name; 2009ed4: 30 bf ff c7 b,a 2009df0 <_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'; 2009ed8: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009edc: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ee0: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ee4: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ee8: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009eec: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ef0: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ef4: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009ef8: 10 bf ff da b 2009e60 <_Objects_Get_name_as_string+0x84> 2009efc: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194ac <_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; 20194ac: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194b0: 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; 20194b4: 84 22 40 02 sub %o1, %g2, %g2 20194b8: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194bc: 80 a0 80 01 cmp %g2, %g1 20194c0: 18 80 00 09 bgu 20194e4 <_Objects_Get_no_protection+0x38> 20194c4: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194c8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194cc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194d0: 80 a2 20 00 cmp %o0, 0 20194d4: 02 80 00 05 be 20194e8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194d8: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194dc: 81 c3 e0 08 retl 20194e0: 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; 20194e4: 82 10 20 01 mov 1, %g1 return NULL; 20194e8: 90 10 20 00 clr %o0 } 20194ec: 81 c3 e0 08 retl 20194f0: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098e8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098e8: 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; 20098ec: 80 a6 20 00 cmp %i0, 0 20098f0: 12 80 00 06 bne 2009908 <_Objects_Id_to_name+0x20> 20098f4: 83 36 20 18 srl %i0, 0x18, %g1 20098f8: 03 00 80 7f sethi %hi(0x201fc00), %g1 20098fc: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201ff74 <_Per_CPU_Information+0xc> 2009900: f0 00 60 08 ld [ %g1 + 8 ], %i0 2009904: 83 36 20 18 srl %i0, 0x18, %g1 2009908: 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 ) 200990c: 84 00 7f ff add %g1, -1, %g2 2009910: 80 a0 a0 02 cmp %g2, 2 2009914: 18 80 00 12 bgu 200995c <_Objects_Id_to_name+0x74> 2009918: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 200991c: 83 28 60 02 sll %g1, 2, %g1 2009920: 05 00 80 7e sethi %hi(0x201f800), %g2 2009924: 84 10 a1 98 or %g2, 0x198, %g2 ! 201f998 <_Objects_Information_table> 2009928: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200992c: 80 a0 60 00 cmp %g1, 0 2009930: 02 80 00 0b be 200995c <_Objects_Id_to_name+0x74> 2009934: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 2009938: 85 28 a0 02 sll %g2, 2, %g2 200993c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009940: 80 a2 20 00 cmp %o0, 0 2009944: 02 80 00 06 be 200995c <_Objects_Id_to_name+0x74> <== NEVER TAKEN 2009948: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 200994c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009950: 80 a0 60 00 cmp %g1, 0 2009954: 02 80 00 04 be 2009964 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 2009958: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 200995c: 81 c7 e0 08 ret 2009960: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 2009964: 7f ff ff c4 call 2009874 <_Objects_Get> 2009968: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 200996c: 80 a2 20 00 cmp %o0, 0 2009970: 02 bf ff fb be 200995c <_Objects_Id_to_name+0x74> 2009974: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009978: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 200997c: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; 2009980: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009984: 40 00 03 9c call 200a7f4 <_Thread_Enable_dispatch> 2009988: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 200998c: 81 c7 e0 08 ret 2009990: 81 e8 00 00 restore =============================================================================== 02008368 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008368: 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 ); 200836c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2008370: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008374: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008378: 92 10 00 11 mov %l1, %o1 200837c: 40 00 2b b1 call 2013240 <.udiv> 2008380: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008384: 80 a2 20 00 cmp %o0, 0 2008388: 02 80 00 34 be 2008458 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 200838c: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2008390: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008394: c2 01 00 00 ld [ %g4 ], %g1 2008398: 80 a4 40 01 cmp %l1, %g1 200839c: 02 80 00 0f be 20083d8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083a0: 82 10 20 00 clr %g1 20083a4: 10 80 00 07 b 20083c0 <_Objects_Shrink_information+0x58> 20083a8: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083ac: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 20083b0: 80 a4 40 02 cmp %l1, %g2 20083b4: 02 80 00 0a be 20083dc <_Objects_Shrink_information+0x74> 20083b8: a0 04 00 11 add %l0, %l1, %l0 20083bc: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083c0: 82 00 60 01 inc %g1 20083c4: 80 a2 00 01 cmp %o0, %g1 20083c8: 38 bf ff f9 bgu,a 20083ac <_Objects_Shrink_information+0x44> 20083cc: c4 01 00 12 ld [ %g4 + %l2 ], %g2 20083d0: 81 c7 e0 08 ret 20083d4: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 20083d8: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 20083dc: 10 80 00 06 b 20083f4 <_Objects_Shrink_information+0x8c> 20083e0: 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 ); 20083e4: 80 a4 60 00 cmp %l1, 0 20083e8: 22 80 00 12 be,a 2008430 <_Objects_Shrink_information+0xc8> 20083ec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 20083f0: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 20083f4: 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) && 20083f8: 80 a0 40 10 cmp %g1, %l0 20083fc: 0a bf ff fa bcs 20083e4 <_Objects_Shrink_information+0x7c> 2008400: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008404: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2008408: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 200840c: 80 a0 40 02 cmp %g1, %g2 2008410: 1a bf ff f6 bcc 20083e8 <_Objects_Shrink_information+0x80> 2008414: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 2008418: 7f ff fb 4d call 200714c <_Chain_Extract> 200841c: 01 00 00 00 nop } } while ( the_object ); 2008420: 80 a4 60 00 cmp %l1, 0 2008424: 12 bf ff f4 bne 20083f4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 2008428: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 200842c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008430: 40 00 07 df call 200a3ac <_Workspace_Free> 2008434: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 2008438: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 200843c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008440: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 2008444: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2008448: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 200844c: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008450: 82 20 80 01 sub %g2, %g1, %g1 2008454: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 2008458: 81 c7 e0 08 ret 200845c: 81 e8 00 00 restore =============================================================================== 0200b7fc <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b7fc: 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( 200b800: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b804: 92 10 00 18 mov %i0, %o1 200b808: 90 12 21 7c or %o0, 0x17c, %o0 200b80c: 40 00 0d 56 call 200ed64 <_Objects_Get> 200b810: 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 ) { 200b814: c2 07 bf fc ld [ %fp + -4 ], %g1 200b818: 80 a0 60 00 cmp %g1, 0 200b81c: 22 80 00 08 be,a 200b83c <_POSIX_Message_queue_Receive_support+0x40> 200b820: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b824: 40 00 2d c3 call 2016f30 <__errno> 200b828: b0 10 3f ff mov -1, %i0 200b82c: 82 10 20 09 mov 9, %g1 200b830: c2 22 00 00 st %g1, [ %o0 ] } 200b834: 81 c7 e0 08 ret 200b838: 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 ) { 200b83c: 84 08 60 03 and %g1, 3, %g2 200b840: 80 a0 a0 01 cmp %g2, 1 200b844: 02 80 00 36 be 200b91c <_POSIX_Message_queue_Receive_support+0x120> 200b848: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b84c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b850: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b854: 80 a0 80 1a cmp %g2, %i2 200b858: 18 80 00 20 bgu 200b8d8 <_POSIX_Message_queue_Receive_support+0xdc> 200b85c: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b860: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b864: 80 8f 20 ff btst 0xff, %i4 200b868: 12 80 00 17 bne 200b8c4 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 200b86c: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b870: 9a 10 00 1d mov %i5, %o5 200b874: 90 02 20 1c add %o0, 0x1c, %o0 200b878: 92 10 00 18 mov %i0, %o1 200b87c: 94 10 00 19 mov %i1, %o2 200b880: 40 00 08 c9 call 200dba4 <_CORE_message_queue_Seize> 200b884: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b888: 40 00 10 de call 200fc00 <_Thread_Enable_dispatch> 200b88c: 3b 00 80 a1 sethi %hi(0x2028400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b890: ba 17 61 e8 or %i5, 0x1e8, %i5 ! 20285e8 <_Per_CPU_Information> 200b894: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 200b898: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b89c: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b8a0: 83 38 a0 1f sra %g2, 0x1f, %g1 200b8a4: 84 18 40 02 xor %g1, %g2, %g2 200b8a8: 82 20 80 01 sub %g2, %g1, %g1 200b8ac: 80 a0 e0 00 cmp %g3, 0 200b8b0: 12 80 00 12 bne 200b8f8 <_POSIX_Message_queue_Receive_support+0xfc> 200b8b4: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b8b8: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b8bc: 81 c7 e0 08 ret 200b8c0: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b8c4: 05 00 00 10 sethi %hi(0x4000), %g2 200b8c8: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b8cc: 80 a0 00 01 cmp %g0, %g1 200b8d0: 10 bf ff e8 b 200b870 <_POSIX_Message_queue_Receive_support+0x74> 200b8d4: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 200b8d8: 40 00 10 ca call 200fc00 <_Thread_Enable_dispatch> 200b8dc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8e0: 40 00 2d 94 call 2016f30 <__errno> 200b8e4: 01 00 00 00 nop 200b8e8: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b8ec: c2 22 00 00 st %g1, [ %o0 ] 200b8f0: 81 c7 e0 08 ret 200b8f4: 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( 200b8f8: 40 00 2d 8e call 2016f30 <__errno> 200b8fc: b0 10 3f ff mov -1, %i0 200b900: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b904: b6 10 00 08 mov %o0, %i3 200b908: 40 00 00 b1 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b90c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b910: d0 26 c0 00 st %o0, [ %i3 ] 200b914: 81 c7 e0 08 ret 200b918: 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(); 200b91c: 40 00 10 b9 call 200fc00 <_Thread_Enable_dispatch> 200b920: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b924: 40 00 2d 83 call 2016f30 <__errno> 200b928: 01 00 00 00 nop 200b92c: 82 10 20 09 mov 9, %g1 ! 9 200b930: c2 22 00 00 st %g1, [ %o0 ] 200b934: 81 c7 e0 08 ret 200b938: 81 e8 00 00 restore =============================================================================== 0200b954 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200b954: 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 ) 200b958: 80 a6 e0 20 cmp %i3, 0x20 200b95c: 18 80 00 48 bgu 200ba7c <_POSIX_Message_queue_Send_support+0x128> 200b960: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b964: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b968: 94 07 bf fc add %fp, -4, %o2 200b96c: 40 00 0c fe call 200ed64 <_Objects_Get> 200b970: 90 12 21 7c or %o0, 0x17c, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b974: c2 07 bf fc ld [ %fp + -4 ], %g1 200b978: 80 a0 60 00 cmp %g1, 0 200b97c: 12 80 00 32 bne 200ba44 <_POSIX_Message_queue_Send_support+0xf0> 200b980: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200b984: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200b988: 80 88 a0 03 btst 3, %g2 200b98c: 02 80 00 42 be 200ba94 <_POSIX_Message_queue_Send_support+0x140> 200b990: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b994: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b998: 12 80 00 15 bne 200b9ec <_POSIX_Message_queue_Send_support+0x98> 200b99c: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9a0: 92 10 00 19 mov %i1, %o1 200b9a4: 94 10 00 1a mov %i2, %o2 200b9a8: 96 10 00 18 mov %i0, %o3 200b9ac: 98 10 20 00 clr %o4 200b9b0: 9a 20 00 1b neg %i3, %o5 200b9b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9b8: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9bc: 40 00 08 bb call 200dca8 <_CORE_message_queue_Submit> 200b9c0: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200b9c4: 40 00 10 8f call 200fc00 <_Thread_Enable_dispatch> 200b9c8: 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 ) 200b9cc: 80 a7 60 07 cmp %i5, 7 200b9d0: 02 80 00 1a be 200ba38 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 200b9d4: 03 00 80 a1 sethi %hi(0x2028400), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200b9d8: 80 a7 60 00 cmp %i5, 0 200b9dc: 12 80 00 20 bne 200ba5c <_POSIX_Message_queue_Send_support+0x108> 200b9e0: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200b9e4: 81 c7 e0 08 ret 200b9e8: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b9ec: 03 00 00 10 sethi %hi(0x4000), %g1 200b9f0: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b9f4: 80 a0 00 02 cmp %g0, %g2 200b9f8: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9fc: 92 10 00 19 mov %i1, %o1 200ba00: 94 10 00 1a mov %i2, %o2 200ba04: 96 10 00 18 mov %i0, %o3 200ba08: 98 10 20 00 clr %o4 200ba0c: 9a 20 00 1b neg %i3, %o5 200ba10: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200ba14: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200ba18: 40 00 08 a4 call 200dca8 <_CORE_message_queue_Submit> 200ba1c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200ba20: 40 00 10 78 call 200fc00 <_Thread_Enable_dispatch> 200ba24: 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 ) 200ba28: 80 a7 60 07 cmp %i5, 7 200ba2c: 12 bf ff ec bne 200b9dc <_POSIX_Message_queue_Send_support+0x88> 200ba30: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200ba34: 03 00 80 a1 sethi %hi(0x2028400), %g1 200ba38: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20285f4 <_Per_CPU_Information+0xc> 200ba3c: 10 bf ff e7 b 200b9d8 <_POSIX_Message_queue_Send_support+0x84> 200ba40: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba44: 40 00 2d 3b call 2016f30 <__errno> 200ba48: b0 10 3f ff mov -1, %i0 200ba4c: 82 10 20 09 mov 9, %g1 200ba50: c2 22 00 00 st %g1, [ %o0 ] } 200ba54: 81 c7 e0 08 ret 200ba58: 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( 200ba5c: 40 00 2d 35 call 2016f30 <__errno> 200ba60: b0 10 3f ff mov -1, %i0 200ba64: b8 10 00 08 mov %o0, %i4 200ba68: 40 00 00 59 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200ba6c: 90 10 00 1d mov %i5, %o0 200ba70: d0 27 00 00 st %o0, [ %i4 ] 200ba74: 81 c7 e0 08 ret 200ba78: 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 ); 200ba7c: 40 00 2d 2d call 2016f30 <__errno> 200ba80: b0 10 3f ff mov -1, %i0 200ba84: 82 10 20 16 mov 0x16, %g1 200ba88: c2 22 00 00 st %g1, [ %o0 ] 200ba8c: 81 c7 e0 08 ret 200ba90: 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(); 200ba94: 40 00 10 5b call 200fc00 <_Thread_Enable_dispatch> 200ba98: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba9c: 40 00 2d 25 call 2016f30 <__errno> 200baa0: 01 00 00 00 nop 200baa4: 82 10 20 09 mov 9, %g1 ! 9 200baa8: c2 22 00 00 st %g1, [ %o0 ] 200baac: 81 c7 e0 08 ret 200bab0: 81 e8 00 00 restore =============================================================================== 0200c660 <_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 ]; 200c660: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c664: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c668: 80 a0 a0 00 cmp %g2, 0 200c66c: 12 80 00 06 bne 200c684 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c670: 01 00 00 00 nop 200c674: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c678: 80 a0 a0 01 cmp %g2, 1 200c67c: 22 80 00 05 be,a 200c690 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c680: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 200c684: 82 13 c0 00 mov %o7, %g1 200c688: 7f ff f3 44 call 2009398 <_Thread_Enable_dispatch> 200c68c: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200c690: 80 a0 60 00 cmp %g1, 0 200c694: 02 bf ff fc be 200c684 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c698: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c69c: 03 00 80 61 sethi %hi(0x2018400), %g1 200c6a0: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 20185f0 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c6a4: 92 10 3f ff mov -1, %o1 200c6a8: 84 00 bf ff add %g2, -1, %g2 200c6ac: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ] 200c6b0: 82 13 c0 00 mov %o7, %g1 200c6b4: 40 00 02 27 call 200cf50 <_POSIX_Thread_Exit> 200c6b8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200dc1c <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200dc1c: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200dc20: d0 06 40 00 ld [ %i1 ], %o0 200dc24: 7f ff ff f1 call 200dbe8 <_POSIX_Priority_Is_valid> 200dc28: a0 10 00 18 mov %i0, %l0 200dc2c: 80 8a 20 ff btst 0xff, %o0 200dc30: 02 80 00 0e be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200dc34: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200dc38: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200dc3c: 80 a4 20 00 cmp %l0, 0 200dc40: 02 80 00 0c be 200dc70 <_POSIX_Thread_Translate_sched_param+0x54> 200dc44: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200dc48: 80 a4 20 01 cmp %l0, 1 200dc4c: 02 80 00 07 be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c> 200dc50: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200dc54: 80 a4 20 02 cmp %l0, 2 200dc58: 02 80 00 2e be 200dd10 <_POSIX_Thread_Translate_sched_param+0xf4> 200dc5c: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200dc60: 02 80 00 08 be 200dc80 <_POSIX_Thread_Translate_sched_param+0x64> 200dc64: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200dc68: 81 c7 e0 08 ret 200dc6c: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200dc70: 82 10 20 01 mov 1, %g1 200dc74: c2 26 80 00 st %g1, [ %i2 ] return 0; 200dc78: 81 c7 e0 08 ret 200dc7c: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 200dc80: c2 06 60 08 ld [ %i1 + 8 ], %g1 200dc84: 80 a0 60 00 cmp %g1, 0 200dc88: 32 80 00 07 bne,a 200dca4 <_POSIX_Thread_Translate_sched_param+0x88> 200dc8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dc90: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200dc94: 80 a0 60 00 cmp %g1, 0 200dc98: 02 80 00 1f be 200dd14 <_POSIX_Thread_Translate_sched_param+0xf8> 200dc9c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200dca0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dca4: 80 a0 60 00 cmp %g1, 0 200dca8: 12 80 00 06 bne 200dcc0 <_POSIX_Thread_Translate_sched_param+0xa4> 200dcac: 01 00 00 00 nop 200dcb0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200dcb4: 80 a0 60 00 cmp %g1, 0 200dcb8: 02 bf ff ec be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c> 200dcbc: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dcc0: 7f ff f4 92 call 200af08 <_Timespec_To_ticks> 200dcc4: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200dcc8: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dccc: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200dcd0: 7f ff f4 8e call 200af08 <_Timespec_To_ticks> 200dcd4: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dcd8: 80 a4 00 08 cmp %l0, %o0 200dcdc: 0a 80 00 0e bcs 200dd14 <_POSIX_Thread_Translate_sched_param+0xf8> 200dce0: 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 ) ) 200dce4: 7f ff ff c1 call 200dbe8 <_POSIX_Priority_Is_valid> 200dce8: d0 06 60 04 ld [ %i1 + 4 ], %o0 200dcec: 80 8a 20 ff btst 0xff, %o0 200dcf0: 02 bf ff de be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c> 200dcf4: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200dcf8: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200dcfc: 03 00 80 1b sethi %hi(0x2006c00), %g1 200dd00: 82 10 62 7c or %g1, 0x27c, %g1 ! 2006e7c <_POSIX_Threads_Sporadic_budget_callout> 200dd04: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200dd08: 81 c7 e0 08 ret 200dd0c: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200dd10: e0 26 80 00 st %l0, [ %i2 ] return 0; 200dd14: 81 c7 e0 08 ret 200dd18: 81 e8 00 00 restore =============================================================================== 02006b6c <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006b6c: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 2006b70: 03 00 80 78 sethi %hi(0x201e000), %g1 2006b74: 82 10 61 2c or %g1, 0x12c, %g1 ! 201e12c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006b78: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006b7c: 80 a4 e0 00 cmp %l3, 0 2006b80: 02 80 00 1a be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b84: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006b88: 80 a4 60 00 cmp %l1, 0 2006b8c: 02 80 00 17 be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b90: a4 10 20 00 clr %l2 2006b94: a0 07 bf bc add %fp, -68, %l0 2006b98: 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 ); 2006b9c: 40 00 1c 60 call 200dd1c 2006ba0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006ba4: 92 10 20 02 mov 2, %o1 2006ba8: 40 00 1c 69 call 200dd4c 2006bac: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006bb0: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006bb4: 40 00 1c 76 call 200dd8c 2006bb8: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006bbc: d4 04 40 00 ld [ %l1 ], %o2 2006bc0: 90 10 00 14 mov %l4, %o0 2006bc4: 92 10 00 10 mov %l0, %o1 2006bc8: 7f ff ff 1b call 2006834 2006bcc: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006bd0: 94 92 20 00 orcc %o0, 0, %o2 2006bd4: 12 80 00 07 bne 2006bf0 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006bd8: 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++ ) { 2006bdc: 80 a4 c0 12 cmp %l3, %l2 2006be0: 18 bf ff ef bgu 2006b9c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006be4: a2 04 60 08 add %l1, 8, %l1 2006be8: 81 c7 e0 08 ret 2006bec: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006bf0: 90 10 20 02 mov 2, %o0 2006bf4: 40 00 08 6e call 2008dac <_Internal_error_Occurred> 2006bf8: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c9e8 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c9e8: 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 ]; 200c9ec: e0 06 61 5c ld [ %i1 + 0x15c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200c9f0: 40 00 04 0d call 200da24 <_Timespec_To_ticks> 200c9f4: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200c9f8: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c9fc: 03 00 80 59 sethi %hi(0x2016400), %g1 200ca00: d2 08 60 84 ldub [ %g1 + 0x84 ], %o1 ! 2016484 */ #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 ) { 200ca04: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200ca08: 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; 200ca0c: 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 ) { 200ca10: 80 a0 60 00 cmp %g1, 0 200ca14: 12 80 00 06 bne 200ca2c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200ca18: 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 ) { 200ca1c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200ca20: 80 a0 40 09 cmp %g1, %o1 200ca24: 38 80 00 09 bgu,a 200ca48 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200ca28: 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 ); 200ca2c: 40 00 03 fe call 200da24 <_Timespec_To_ticks> 200ca30: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200ca34: 31 00 80 5c sethi %hi(0x2017000), %i0 200ca38: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200ca3c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200ca40: 7f ff f5 6b call 2009fec <_Watchdog_Insert> 200ca44: 91 ee 21 94 restore %i0, 0x194, %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 ); 200ca48: 7f ff f0 33 call 2008b14 <_Thread_Change_priority> 200ca4c: 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 ); 200ca50: 40 00 03 f5 call 200da24 <_Timespec_To_ticks> 200ca54: 90 04 20 90 add %l0, 0x90, %o0 200ca58: 31 00 80 5c sethi %hi(0x2017000), %i0 200ca5c: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200ca60: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200ca64: 7f ff f5 62 call 2009fec <_Watchdog_Insert> 200ca68: 91 ee 21 94 restore %i0, 0x194, %o0 =============================================================================== 0200ca70 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200ca70: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200ca74: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200ca78: 05 00 80 59 sethi %hi(0x2016400), %g2 200ca7c: d2 08 a0 84 ldub [ %g2 + 0x84 ], %o1 ! 2016484 */ #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 ) { 200ca80: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200ca84: 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 */ 200ca88: 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; 200ca8c: 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 ) { 200ca90: 80 a0 a0 00 cmp %g2, 0 200ca94: 12 80 00 06 bne 200caac <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200ca98: 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 ) { 200ca9c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200caa0: 80 a0 40 09 cmp %g1, %o1 200caa4: 0a 80 00 04 bcs 200cab4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200caa8: 94 10 20 01 mov 1, %o2 200caac: 81 c3 e0 08 retl <== NOT EXECUTED 200cab0: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200cab4: 82 13 c0 00 mov %o7, %g1 200cab8: 7f ff f0 17 call 2008b14 <_Thread_Change_priority> 200cabc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200eebc <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200eebc: 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 ]; 200eec0: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200eec4: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200eec8: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200eecc: a4 04 60 e8 add %l1, 0xe8, %l2 200eed0: 80 a0 40 12 cmp %g1, %l2 200eed4: 02 80 00 14 be 200ef24 <_POSIX_Threads_cancel_run+0x68> 200eed8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 200eedc: 7f ff cc f3 call 20022a8 200eee0: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200eee4: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200eee8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200eeec: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200eef0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200eef4: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200eef8: 7f ff cc f0 call 20022b8 200eefc: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ef00: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ef04: 9f c0 40 00 call %g1 200ef08: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ef0c: 7f ff ed 28 call 200a3ac <_Workspace_Free> 200ef10: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200ef14: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 200ef18: 80 a0 40 12 cmp %g1, %l2 200ef1c: 12 bf ff f0 bne 200eedc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200ef20: 01 00 00 00 nop 200ef24: 81 c7 e0 08 ret 200ef28: 81 e8 00 00 restore =============================================================================== 020068ec <_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) { 20068ec: 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; 20068f0: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068f4: 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; 20068f8: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068fc: 80 a0 60 00 cmp %g1, 0 2006900: 12 80 00 0e bne 2006938 <_POSIX_Timer_TSR+0x4c> 2006904: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 2006908: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 200690c: 80 a0 60 00 cmp %g1, 0 2006910: 32 80 00 0b bne,a 200693c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 2006914: 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; 2006918: 82 10 20 04 mov 4, %g1 200691c: 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 ) ) { 2006920: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006924: 40 00 1a de call 200d49c 2006928: 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; 200692c: c0 26 60 68 clr [ %i1 + 0x68 ] 2006930: 81 c7 e0 08 ret 2006934: 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( 2006938: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 200693c: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006940: 90 06 60 10 add %i1, 0x10, %o0 2006944: 98 10 00 19 mov %i1, %o4 2006948: 17 00 80 1a sethi %hi(0x2006800), %o3 200694c: 40 00 1c 01 call 200d950 <_POSIX_Timer_Insert_helper> 2006950: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006954: 80 8a 20 ff btst 0xff, %o0 2006958: 02 bf ff f6 be 2006930 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 200695c: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006960: 40 00 06 02 call 2008168 <_TOD_Get> 2006964: 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; 2006968: 82 10 20 03 mov 3, %g1 200696c: 10 bf ff ed b 2006920 <_POSIX_Timer_TSR+0x34> 2006970: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200efdc <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200efdc: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200efe0: 98 10 20 01 mov 1, %o4 200efe4: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200efe8: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200efec: a2 07 bf f4 add %fp, -12, %l1 200eff0: 92 10 00 19 mov %i1, %o1 200eff4: 94 10 00 11 mov %l1, %o2 200eff8: 96 0e a0 ff and %i2, 0xff, %o3 200effc: 40 00 00 2d call 200f0b0 <_POSIX_signals_Clear_signals> 200f000: b0 10 20 00 clr %i0 200f004: 80 8a 20 ff btst 0xff, %o0 200f008: 02 80 00 23 be 200f094 <_POSIX_signals_Check_signal+0xb8> 200f00c: 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 ) 200f010: 29 00 80 5d sethi %hi(0x2017400), %l4 200f014: a7 2e 60 04 sll %i1, 4, %l3 200f018: a8 15 22 60 or %l4, 0x260, %l4 200f01c: a6 24 c0 01 sub %l3, %g1, %l3 200f020: 82 05 00 13 add %l4, %l3, %g1 200f024: e4 00 60 08 ld [ %g1 + 8 ], %l2 200f028: 80 a4 a0 01 cmp %l2, 1 200f02c: 02 80 00 1a be 200f094 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200f030: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200f034: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f038: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f03c: ae 15 e2 08 or %l7, 0x208, %l7 200f040: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f044: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f048: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f04c: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f050: 90 10 00 16 mov %l6, %o0 200f054: 92 02 60 20 add %o1, 0x20, %o1 200f058: 40 00 04 88 call 2010278 200f05c: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200f060: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200f064: 80 a0 60 02 cmp %g1, 2 200f068: 02 80 00 0d be 200f09c <_POSIX_signals_Check_signal+0xc0> 200f06c: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200f070: 9f c4 80 00 call %l2 200f074: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200f078: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200f07c: 92 10 00 16 mov %l6, %o1 200f080: 90 02 20 20 add %o0, 0x20, %o0 200f084: 94 10 20 28 mov 0x28, %o2 200f088: 40 00 04 7c call 2010278 200f08c: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f090: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f094: 81 c7 e0 08 ret 200f098: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200f09c: 92 10 00 11 mov %l1, %o1 200f0a0: 9f c4 80 00 call %l2 200f0a4: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f0a8: 10 bf ff f5 b 200f07c <_POSIX_signals_Check_signal+0xa0> 200f0ac: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f874 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f874: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f878: 7f ff ca 8c call 20022a8 200f87c: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f880: 85 2e 20 04 sll %i0, 4, %g2 200f884: 83 2e 20 02 sll %i0, 2, %g1 200f888: 82 20 80 01 sub %g2, %g1, %g1 200f88c: 05 00 80 5d sethi %hi(0x2017400), %g2 200f890: 84 10 a2 60 or %g2, 0x260, %g2 ! 2017660 <_POSIX_signals_Vectors> 200f894: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f898: 80 a0 a0 02 cmp %g2, 2 200f89c: 02 80 00 0b be 200f8c8 <_POSIX_signals_Clear_process_signals+0x54> 200f8a0: 05 00 80 5e sethi %hi(0x2017800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f8a4: 03 00 80 5e sethi %hi(0x2017800), %g1 200f8a8: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 2017854 <_POSIX_signals_Pending> 200f8ac: 86 10 20 01 mov 1, %g3 200f8b0: b0 06 3f ff add %i0, -1, %i0 200f8b4: b1 28 c0 18 sll %g3, %i0, %i0 200f8b8: b0 28 80 18 andn %g2, %i0, %i0 200f8bc: f0 20 60 54 st %i0, [ %g1 + 0x54 ] } _ISR_Enable( level ); 200f8c0: 7f ff ca 7e call 20022b8 200f8c4: 91 e8 00 08 restore %g0, %o0, %o0 } 200f8c8: 84 10 a0 58 or %g2, 0x58, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f8cc: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200f8d0: 82 00 40 02 add %g1, %g2, %g1 200f8d4: 82 00 60 04 add %g1, 4, %g1 200f8d8: 80 a0 c0 01 cmp %g3, %g1 200f8dc: 02 bf ff f3 be 200f8a8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f8e0: 03 00 80 5e sethi %hi(0x2017800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f8e4: 7f ff ca 75 call 20022b8 <== NOT EXECUTED 200f8e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020073cc <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073cc: 82 10 20 1b mov 0x1b, %g1 ! 1b 20073d0: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20073d4: 84 00 7f ff add %g1, -1, %g2 20073d8: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073dc: 80 88 80 08 btst %g2, %o0 20073e0: 12 80 00 11 bne 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073e4: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073e8: 82 00 60 01 inc %g1 20073ec: 80 a0 60 20 cmp %g1, 0x20 20073f0: 12 bf ff fa bne 20073d8 <_POSIX_signals_Get_lowest+0xc> 20073f4: 84 00 7f ff add %g1, -1, %g2 20073f8: 82 10 20 01 mov 1, %g1 20073fc: 10 80 00 05 b 2007410 <_POSIX_signals_Get_lowest+0x44> 2007400: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2007404: 80 a0 60 1b cmp %g1, 0x1b 2007408: 02 80 00 07 be 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 200740c: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 2007410: 84 00 7f ff add %g1, -1, %g2 2007414: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2007418: 80 88 80 08 btst %g2, %o0 200741c: 22 bf ff fa be,a 2007404 <_POSIX_signals_Get_lowest+0x38> 2007420: 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; } 2007424: 81 c3 e0 08 retl 2007428: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c488 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c488: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c48c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c490: 80 a4 60 00 cmp %l1, 0 200c494: 02 80 00 34 be 200c564 <_POSIX_signals_Post_switch_extension+0xdc> 200c498: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c49c: 7f ff d7 83 call 20022a8 200c4a0: 25 00 80 5e sethi %hi(0x2017800), %l2 200c4a4: b0 10 00 08 mov %o0, %i0 200c4a8: a4 14 a0 54 or %l2, 0x54, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c4ac: c6 04 80 00 ld [ %l2 ], %g3 200c4b0: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c4b4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c4b8: 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 & 200c4bc: 80 a8 40 02 andncc %g1, %g2, %g0 200c4c0: 02 80 00 27 be 200c55c <_POSIX_signals_Post_switch_extension+0xd4> 200c4c4: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c4c8: 7f ff d7 7c call 20022b8 200c4cc: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c4d0: 92 10 00 10 mov %l0, %o1 200c4d4: 94 10 20 00 clr %o2 200c4d8: 40 00 0a c1 call 200efdc <_POSIX_signals_Check_signal> 200c4dc: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c4e0: 92 10 00 10 mov %l0, %o1 200c4e4: 90 10 00 11 mov %l1, %o0 200c4e8: 40 00 0a bd call 200efdc <_POSIX_signals_Check_signal> 200c4ec: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c4f0: a0 04 20 01 inc %l0 200c4f4: 80 a4 20 20 cmp %l0, 0x20 200c4f8: 12 bf ff f7 bne 200c4d4 <_POSIX_signals_Post_switch_extension+0x4c> 200c4fc: 92 10 00 10 mov %l0, %o1 200c500: 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 ); 200c504: 92 10 00 10 mov %l0, %o1 200c508: 94 10 20 00 clr %o2 200c50c: 40 00 0a b4 call 200efdc <_POSIX_signals_Check_signal> 200c510: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c514: 92 10 00 10 mov %l0, %o1 200c518: 90 10 00 11 mov %l1, %o0 200c51c: 40 00 0a b0 call 200efdc <_POSIX_signals_Check_signal> 200c520: 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++ ) { 200c524: a0 04 20 01 inc %l0 200c528: 80 a4 20 1b cmp %l0, 0x1b 200c52c: 12 bf ff f7 bne 200c508 <_POSIX_signals_Post_switch_extension+0x80> 200c530: 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 ); 200c534: 7f ff d7 5d call 20022a8 200c538: 01 00 00 00 nop 200c53c: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c540: c6 04 80 00 ld [ %l2 ], %g3 200c544: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c548: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c54c: 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 & 200c550: 80 a8 40 02 andncc %g1, %g2, %g0 200c554: 12 bf ff dd bne 200c4c8 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c558: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c55c: 7f ff d7 57 call 20022b8 200c560: 81 e8 00 00 restore 200c564: 81 c7 e0 08 ret 200c568: 81 e8 00 00 restore =============================================================================== 02024884 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2024884: 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 ) ) { 2024888: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 202488c: 05 04 00 20 sethi %hi(0x10008000), %g2 2024890: 86 10 20 01 mov 1, %g3 2024894: 9a 06 7f ff add %i1, -1, %o5 2024898: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 202489c: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20248a0: d8 06 21 5c ld [ %i0 + 0x15c ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 20248a4: 80 a1 00 02 cmp %g4, %g2 20248a8: 02 80 00 28 be 2024948 <_POSIX_signals_Unblock_thread+0xc4> 20248ac: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 20248b0: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 20248b4: 80 ab 40 02 andncc %o5, %g2, %g0 20248b8: 02 80 00 15 be 202490c <_POSIX_signals_Unblock_thread+0x88> 20248bc: b0 10 20 00 clr %i0 20248c0: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 20248c4: 80 88 40 02 btst %g1, %g2 20248c8: 02 80 00 13 be 2024914 <_POSIX_signals_Unblock_thread+0x90> 20248cc: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 20248d0: 84 10 20 04 mov 4, %g2 20248d4: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 20248d8: 05 00 00 ef sethi %hi(0x3bc00), %g2 20248dc: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 20248e0: 80 88 40 02 btst %g1, %g2 20248e4: 12 80 00 31 bne 20249a8 <_POSIX_signals_Unblock_thread+0x124> 20248e8: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 20248ec: 02 80 00 31 be 20249b0 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 20248f0: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 20248f4: 7f ff ad 77 call 200fed0 <_Watchdog_Remove> 20248f8: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 20248fc: 90 10 00 10 mov %l0, %o0 2024900: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2024904: 7f ff a8 1c call 200e974 <_Thread_Clear_state> 2024908: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 202490c: 81 c7 e0 08 ret 2024910: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2024914: 12 bf ff fe bne 202490c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 2024918: 03 00 80 a1 sethi %hi(0x2028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 202491c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 20286f8 <_Per_CPU_Information> 2024920: c4 00 60 08 ld [ %g1 + 8 ], %g2 2024924: 80 a0 a0 00 cmp %g2, 0 2024928: 02 80 00 22 be 20249b0 <_POSIX_signals_Unblock_thread+0x12c> 202492c: 01 00 00 00 nop 2024930: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2024934: 80 a4 00 02 cmp %l0, %g2 2024938: 22 bf ff f5 be,a 202490c <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 202493c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 2024940: 81 c7 e0 08 ret <== NOT EXECUTED 2024944: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2024948: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 202494c: 80 8b 40 01 btst %o5, %g1 2024950: 22 80 00 12 be,a 2024998 <_POSIX_signals_Unblock_thread+0x114> 2024954: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 2024958: 82 10 20 04 mov 4, %g1 202495c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2024960: 80 a6 a0 00 cmp %i2, 0 2024964: 02 80 00 15 be 20249b8 <_POSIX_signals_Unblock_thread+0x134> 2024968: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 202496c: c4 06 80 00 ld [ %i2 ], %g2 2024970: c4 20 40 00 st %g2, [ %g1 ] 2024974: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2024978: c4 20 60 04 st %g2, [ %g1 + 4 ] 202497c: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2024980: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 2024984: 90 10 00 10 mov %l0, %o0 2024988: 7f ff aa eb call 200f534 <_Thread_queue_Extract_with_proxy> 202498c: b0 10 20 01 mov 1, %i0 return true; 2024990: 81 c7 e0 08 ret 2024994: 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) ) { 2024998: 80 ab 40 01 andncc %o5, %g1, %g0 202499c: 12 bf ff ef bne 2024958 <_POSIX_signals_Unblock_thread+0xd4> 20249a0: b0 10 20 00 clr %i0 20249a4: 30 80 00 03 b,a 20249b0 <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 20249a8: 7f ff aa e3 call 200f534 <_Thread_queue_Extract_with_proxy> 20249ac: 90 10 00 10 mov %l0, %o0 20249b0: 81 c7 e0 08 ret 20249b4: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 20249b8: 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; 20249bc: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 20249c0: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 20249c4: 10 bf ff f0 b 2024984 <_POSIX_signals_Unblock_thread+0x100> 20249c8: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02006a74 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a74: 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; 2006a78: 03 00 80 59 sethi %hi(0x2016400), %g1 2006a7c: 82 10 60 50 or %g1, 0x50, %g1 ! 2016450 2006a80: 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 ) 2006a84: 80 a4 20 00 cmp %l0, 0 2006a88: 02 80 00 19 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a8c: 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++ ) { 2006a90: 80 a4 a0 00 cmp %l2, 0 2006a94: 02 80 00 16 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a98: a2 10 20 00 clr %l1 2006a9c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006aa0: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006aa4: d0 04 00 00 ld [ %l0 ], %o0 2006aa8: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006aac: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006ab0: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006ab4: 7f ff ff 6d call 2006868 2006ab8: 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 ) ) 2006abc: 94 92 20 00 orcc %o0, 0, %o2 2006ac0: 12 80 00 0d bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac4: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006ac8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006acc: 40 00 00 0e call 2006b04 2006ad0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006ad4: 94 92 20 00 orcc %o0, 0, %o2 2006ad8: 12 80 00 07 bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006adc: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ae0: 80 a4 80 11 cmp %l2, %l1 2006ae4: 18 bf ff ef bgu 2006aa0 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006ae8: a0 04 20 1c add %l0, 0x1c, %l0 2006aec: 81 c7 e0 08 ret 2006af0: 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 ); 2006af4: 90 10 20 01 mov 1, %o0 2006af8: 40 00 04 0f call 2007b34 <_Internal_error_Occurred> 2006afc: 92 10 20 01 mov 1, %o1 =============================================================================== 0200cda0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200cda0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200cda4: 80 a0 60 00 cmp %g1, 0 200cda8: 22 80 00 0b be,a 200cdd4 <_RTEMS_tasks_Switch_extension+0x34> 200cdac: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200cdb0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200cdb4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200cdb8: c8 00 80 00 ld [ %g2 ], %g4 200cdbc: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cdc0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cdc4: 80 a0 60 00 cmp %g1, 0 200cdc8: 12 bf ff fa bne 200cdb0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200cdcc: 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; 200cdd0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200cdd4: 80 a0 60 00 cmp %g1, 0 200cdd8: 02 80 00 0a be 200ce00 <_RTEMS_tasks_Switch_extension+0x60> 200cddc: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cde0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cde4: 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; 200cde8: c8 00 80 00 ld [ %g2 ], %g4 200cdec: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200cdf0: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cdf4: 80 a0 60 00 cmp %g1, 0 200cdf8: 12 bf ff fa bne 200cde0 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200cdfc: c6 20 80 00 st %g3, [ %g2 ] 200ce00: 81 c3 e0 08 retl =============================================================================== 02007d8c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d8c: 9d e3 bf 98 save %sp, -104, %sp 2007d90: 11 00 80 7f sethi %hi(0x201fc00), %o0 2007d94: 92 10 00 18 mov %i0, %o1 2007d98: 90 12 23 a4 or %o0, 0x3a4, %o0 2007d9c: 40 00 08 60 call 2009f1c <_Objects_Get> 2007da0: 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 ) { 2007da4: c2 07 bf fc ld [ %fp + -4 ], %g1 2007da8: 80 a0 60 00 cmp %g1, 0 2007dac: 12 80 00 16 bne 2007e04 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007db0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007db4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007db8: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 2007dbc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007dc0: 80 88 80 01 btst %g2, %g1 2007dc4: 22 80 00 08 be,a 2007de4 <_Rate_monotonic_Timeout+0x58> 2007dc8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dcc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007dd4: 80 a0 80 01 cmp %g2, %g1 2007dd8: 02 80 00 19 be 2007e3c <_Rate_monotonic_Timeout+0xb0> 2007ddc: 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 ) { 2007de0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007de4: 80 a0 60 01 cmp %g1, 1 2007de8: 02 80 00 09 be 2007e0c <_Rate_monotonic_Timeout+0x80> 2007dec: 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; 2007df0: 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; 2007df4: 03 00 80 80 sethi %hi(0x2020000), %g1 2007df8: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2020110 <_Thread_Dispatch_disable_level> 2007dfc: 84 00 bf ff add %g2, -1, %g2 2007e00: c4 20 61 10 st %g2, [ %g1 + 0x110 ] 2007e04: 81 c7 e0 08 ret 2007e08: 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; 2007e0c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007e10: 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; 2007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007e18: 7f ff fe 4c call 2007748 <_Rate_monotonic_Initiate_statistics> 2007e1c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e24: 11 00 80 80 sethi %hi(0x2020000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e28: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e2c: 90 12 21 d4 or %o0, 0x1d4, %o0 2007e30: 40 00 10 64 call 200bfc0 <_Watchdog_Insert> 2007e34: 92 04 20 10 add %l0, 0x10, %o1 2007e38: 30 bf ff ef b,a 2007df4 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e3c: 40 00 0a fb call 200aa28 <_Thread_Clear_state> 2007e40: 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 ); 2007e44: 10 bf ff f5 b 2007e18 <_Rate_monotonic_Timeout+0x8c> 2007e48: 90 10 00 10 mov %l0, %o0 =============================================================================== 02008504 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 2008504: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 2008508: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 200850c: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 2008510: c8 00 40 00 ld [ %g1 ], %g4 2008514: c6 00 60 08 ld [ %g1 + 8 ], %g3 2008518: 80 a1 00 03 cmp %g4, %g3 200851c: 22 80 00 3a be,a 2008604 <_Scheduler_priority_Block+0x100> 2008520: c6 00 a0 04 ld [ %g2 + 4 ], %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2008524: c4 06 00 00 ld [ %i0 ], %g2 previous = the_node->previous; 2008528: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 200852c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 2008530: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 2008534: 03 00 80 5d sethi %hi(0x2017400), %g1 2008538: 82 10 62 08 or %g1, 0x208, %g1 ! 2017608 <_Per_CPU_Information> _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 200853c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2008540: 80 a6 00 02 cmp %i0, %g2 2008544: 02 80 00 09 be 2008568 <_Scheduler_priority_Block+0x64> 2008548: 05 00 80 5d sethi %hi(0x2017400), %g2 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 200854c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2008550: 80 a6 00 02 cmp %i0, %g2 2008554: 12 80 00 03 bne 2008560 <_Scheduler_priority_Block+0x5c> 2008558: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 200855c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2008560: 81 c7 e0 08 ret 2008564: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008568: c4 10 a2 30 lduh [ %g2 + 0x230 ], %g2 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 200856c: 07 00 80 58 sethi %hi(0x2016000), %g3 2008570: 85 28 a0 10 sll %g2, 0x10, %g2 2008574: 89 30 a0 10 srl %g2, 0x10, %g4 2008578: 80 a1 20 ff cmp %g4, 0xff 200857c: 18 80 00 37 bgu 2008658 <_Scheduler_priority_Block+0x154> 2008580: c6 00 e3 b0 ld [ %g3 + 0x3b0 ], %g3 2008584: 1b 00 80 56 sethi %hi(0x2015800), %o5 2008588: 9a 13 60 e0 or %o5, 0xe0, %o5 ! 20158e0 <__log2table> 200858c: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 2008590: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008594: 85 28 a0 10 sll %g2, 0x10, %g2 2008598: 19 00 80 5d sethi %hi(0x2017400), %o4 200859c: 89 30 a0 0f srl %g2, 0xf, %g4 20085a0: 98 13 22 40 or %o4, 0x240, %o4 20085a4: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 20085a8: 89 29 20 10 sll %g4, 0x10, %g4 20085ac: 99 31 20 10 srl %g4, 0x10, %o4 20085b0: 80 a3 20 ff cmp %o4, 0xff 20085b4: 38 80 00 27 bgu,a 2008650 <_Scheduler_priority_Block+0x14c> 20085b8: 89 31 20 18 srl %g4, 0x18, %g4 20085bc: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 20085c0: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 20085c4: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 20085c8: 89 29 20 10 sll %g4, 0x10, %g4 20085cc: 89 31 20 10 srl %g4, 0x10, %g4 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 20085d0: 88 01 00 02 add %g4, %g2, %g4 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 20085d4: 9b 29 20 02 sll %g4, 2, %o5 20085d8: 85 29 20 04 sll %g4, 4, %g2 20085dc: 84 20 80 0d sub %g2, %o5, %g2 } 20085e0: da 00 c0 02 ld [ %g3 + %g2 ], %o5 20085e4: 84 00 c0 02 add %g3, %g2, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20085e8: 84 00 a0 04 add %g2, 4, %g2 20085ec: 80 a3 40 02 cmp %o5, %g2 20085f0: 02 80 00 03 be 20085fc <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN 20085f4: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 20085f8: 88 10 00 0d mov %o5, %g4 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20085fc: 10 bf ff d4 b 200854c <_Scheduler_priority_Block+0x48> 2008600: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 2008604: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2008608: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 200860c: c2 20 60 08 st %g1, [ %g1 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2008610: 9a 00 60 04 add %g1, 4, %o5 head->next = tail; 2008614: da 20 40 00 st %o5, [ %g1 ] 2008618: c2 10 c0 00 lduh [ %g3 ], %g1 200861c: 82 08 40 04 and %g1, %g4, %g1 2008620: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 2008624: 83 28 60 10 sll %g1, 0x10, %g1 2008628: 80 a0 60 00 cmp %g1, 0 200862c: 32 bf ff c3 bne,a 2008538 <_Scheduler_priority_Block+0x34> 2008630: 03 00 80 5d sethi %hi(0x2017400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 2008634: 03 00 80 5d sethi %hi(0x2017400), %g1 2008638: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 200863c: c6 10 62 30 lduh [ %g1 + 0x230 ], %g3 2008640: 84 08 c0 02 and %g3, %g2, %g2 2008644: c4 30 62 30 sth %g2, [ %g1 + 0x230 ] 2008648: 10 bf ff bc b 2008538 <_Scheduler_priority_Block+0x34> 200864c: 03 00 80 5d sethi %hi(0x2017400), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008650: 10 bf ff dd b 20085c4 <_Scheduler_priority_Block+0xc0> 2008654: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008658: 1b 00 80 56 sethi %hi(0x2015800), %o5 200865c: 85 30 a0 18 srl %g2, 0x18, %g2 2008660: 9a 13 60 e0 or %o5, 0xe0, %o5 2008664: 10 bf ff cc b 2008594 <_Scheduler_priority_Block+0x90> 2008668: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 0200882c <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 200882c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 2008830: 03 00 80 5d sethi %hi(0x2017400), %g1 2008834: c2 10 62 30 lduh [ %g1 + 0x230 ], %g1 ! 2017630 <_Priority_Major_bit_map> * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008838: 05 00 80 58 sethi %hi(0x2016000), %g2 200883c: 83 28 60 10 sll %g1, 0x10, %g1 2008840: 87 30 60 10 srl %g1, 0x10, %g3 2008844: 80 a0 e0 ff cmp %g3, 0xff 2008848: 18 80 00 26 bgu 20088e0 <_Scheduler_priority_Schedule+0xb4> 200884c: c4 00 a3 b0 ld [ %g2 + 0x3b0 ], %g2 2008850: 09 00 80 56 sethi %hi(0x2015800), %g4 2008854: 88 11 20 e0 or %g4, 0xe0, %g4 ! 20158e0 <__log2table> 2008858: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 200885c: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008860: 83 28 60 10 sll %g1, 0x10, %g1 2008864: 1b 00 80 5d sethi %hi(0x2017400), %o5 2008868: 87 30 60 0f srl %g1, 0xf, %g3 200886c: 9a 13 62 40 or %o5, 0x240, %o5 2008870: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 2008874: 87 28 e0 10 sll %g3, 0x10, %g3 2008878: 9b 30 e0 10 srl %g3, 0x10, %o5 200887c: 80 a3 60 ff cmp %o5, 0xff 2008880: 38 80 00 16 bgu,a 20088d8 <_Scheduler_priority_Schedule+0xac> 2008884: 87 30 e0 18 srl %g3, 0x18, %g3 2008888: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 200888c: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 2008890: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 2008894: 87 28 e0 10 sll %g3, 0x10, %g3 2008898: 87 30 e0 10 srl %g3, 0x10, %g3 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 200889c: 86 00 c0 01 add %g3, %g1, %g3 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 20088a0: 89 28 e0 02 sll %g3, 2, %g4 20088a4: 83 28 e0 04 sll %g3, 4, %g1 20088a8: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 20088ac: c8 00 80 01 ld [ %g2 + %g1 ], %g4 20088b0: 82 00 80 01 add %g2, %g1, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20088b4: 82 00 60 04 add %g1, 4, %g1 20088b8: 80 a1 00 01 cmp %g4, %g1 20088bc: 02 80 00 03 be 20088c8 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN 20088c0: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 20088c4: 86 10 00 04 mov %g4, %g3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20088c8: 03 00 80 5d sethi %hi(0x2017400), %g1 20088cc: c6 20 62 18 st %g3, [ %g1 + 0x218 ] ! 2017618 <_Per_CPU_Information+0x10> 20088d0: 81 c7 e0 08 ret 20088d4: 81 e8 00 00 restore { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20088d8: 10 bf ff ee b 2008890 <_Scheduler_priority_Schedule+0x64> 20088dc: c6 09 00 03 ldub [ %g4 + %g3 ], %g3 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 20088e0: 09 00 80 56 sethi %hi(0x2015800), %g4 20088e4: 83 30 60 18 srl %g1, 0x18, %g1 20088e8: 88 11 20 e0 or %g4, 0xe0, %g4 20088ec: 10 bf ff dd b 2008860 <_Scheduler_priority_Schedule+0x34> 20088f0: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 02007714 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007714: 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(); 2007718: 03 00 80 7f sethi %hi(0x201fc00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 200771c: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 2007720: d2 00 60 c4 ld [ %g1 + 0xc4 ], %o1 if ((!the_tod) || 2007724: 80 a4 20 00 cmp %l0, 0 2007728: 02 80 00 2c be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN 200772c: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007730: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007734: 40 00 4e a3 call 201b1c0 <.udiv> 2007738: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 200773c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007740: 80 a2 00 01 cmp %o0, %g1 2007744: 08 80 00 25 bleu 20077d8 <_TOD_Validate+0xc4> 2007748: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 200774c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007750: 80 a0 60 3b cmp %g1, 0x3b 2007754: 18 80 00 21 bgu 20077d8 <_TOD_Validate+0xc4> 2007758: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 200775c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007760: 80 a0 60 3b cmp %g1, 0x3b 2007764: 18 80 00 1d bgu 20077d8 <_TOD_Validate+0xc4> 2007768: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 200776c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007770: 80 a0 60 17 cmp %g1, 0x17 2007774: 18 80 00 19 bgu 20077d8 <_TOD_Validate+0xc4> 2007778: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 200777c: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 2007780: 80 a0 60 00 cmp %g1, 0 2007784: 02 80 00 15 be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007788: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 200778c: 18 80 00 13 bgu 20077d8 <_TOD_Validate+0xc4> 2007790: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007794: c4 04 00 00 ld [ %l0 ], %g2 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 2007798: 80 a0 a7 c3 cmp %g2, 0x7c3 200779c: 08 80 00 0f bleu 20077d8 <_TOD_Validate+0xc4> 20077a0: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20077a4: c6 04 20 08 ld [ %l0 + 8 ], %g3 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 20077a8: 80 a0 e0 00 cmp %g3, 0 20077ac: 02 80 00 0b be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN 20077b0: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20077b4: 32 80 00 0b bne,a 20077e0 <_TOD_Validate+0xcc> 20077b8: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20077bc: 82 00 60 0d add %g1, 0xd, %g1 20077c0: 05 00 80 79 sethi %hi(0x201e400), %g2 20077c4: 83 28 60 02 sll %g1, 2, %g1 20077c8: 84 10 a3 50 or %g2, 0x350, %g2 20077cc: 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( 20077d0: 80 a0 40 03 cmp %g1, %g3 20077d4: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20077d8: 81 c7 e0 08 ret 20077dc: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 20077e0: 05 00 80 79 sethi %hi(0x201e400), %g2 20077e4: 84 10 a3 50 or %g2, 0x350, %g2 ! 201e750 <_TOD_Days_per_month> 20077e8: 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( 20077ec: 80 a0 40 03 cmp %g1, %g3 20077f0: b0 60 3f ff subx %g0, -1, %i0 20077f4: 81 c7 e0 08 ret 20077f8: 81 e8 00 00 restore =============================================================================== 02008b14 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008b14: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008b18: 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 ); 2008b1c: 40 00 03 b3 call 20099e8 <_Thread_Set_transient> 2008b20: 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 ) 2008b24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008b28: 80 a0 40 19 cmp %g1, %i1 2008b2c: 02 80 00 05 be 2008b40 <_Thread_Change_priority+0x2c> 2008b30: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008b34: 90 10 00 18 mov %i0, %o0 2008b38: 40 00 03 91 call 200997c <_Thread_Set_priority> 2008b3c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008b40: 7f ff e5 da call 20022a8 2008b44: 01 00 00 00 nop 2008b48: 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; 2008b4c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2008b50: 80 a4 a0 04 cmp %l2, 4 2008b54: 02 80 00 18 be 2008bb4 <_Thread_Change_priority+0xa0> 2008b58: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008b5c: 02 80 00 0b be 2008b88 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008b60: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008b64: 7f ff e5 d5 call 20022b8 <== NOT EXECUTED 2008b68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2008b6c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008b70: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008b74: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008b78: 32 80 00 0d bne,a 2008bac <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008b7c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2008b80: 81 c7 e0 08 ret 2008b84: 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 ); 2008b88: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2008b8c: 7f ff e5 cb call 20022b8 2008b90: 90 10 00 18 mov %i0, %o0 2008b94: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008b98: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008b9c: 80 8c 80 01 btst %l2, %g1 2008ba0: 02 bf ff f8 be 2008b80 <_Thread_Change_priority+0x6c> 2008ba4: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008ba8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2008bac: 40 00 03 44 call 20098bc <_Thread_queue_Requeue> 2008bb0: 93 e8 00 10 restore %g0, %l0, %o1 2008bb4: 23 00 80 58 sethi %hi(0x2016000), %l1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008bb8: 12 80 00 08 bne 2008bd8 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 2008bbc: a2 14 63 b0 or %l1, 0x3b0, %l1 ! 20163b0 <_Scheduler> * 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 ); if ( prepend_it ) 2008bc0: 80 8e a0 ff btst 0xff, %i2 2008bc4: 02 80 00 1a be 2008c2c <_Thread_Change_priority+0x118> 2008bc8: c0 24 20 10 clr [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008bcc: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2008bd0: 9f c0 40 00 call %g1 2008bd4: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2008bd8: 7f ff e5 b8 call 20022b8 2008bdc: 90 10 00 18 mov %i0, %o0 2008be0: 7f ff e5 b2 call 20022a8 2008be4: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 2008be8: c2 04 60 08 ld [ %l1 + 8 ], %g1 2008bec: 9f c0 40 00 call %g1 2008bf0: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 2008bf4: 03 00 80 5d sethi %hi(0x2017400), %g1 2008bf8: 82 10 62 08 or %g1, 0x208, %g1 ! 2017608 <_Per_CPU_Information> 2008bfc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 2008c00: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008c04: 80 a0 80 03 cmp %g2, %g3 2008c08: 02 80 00 07 be 2008c24 <_Thread_Change_priority+0x110> 2008c0c: 01 00 00 00 nop 2008c10: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008c14: 80 a0 a0 00 cmp %g2, 0 2008c18: 02 80 00 03 be 2008c24 <_Thread_Change_priority+0x110> 2008c1c: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008c20: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008c24: 7f ff e5 a5 call 20022b8 2008c28: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008c2c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 2008c30: 9f c0 40 00 call %g1 2008c34: 90 10 00 10 mov %l0, %o0 2008c38: 30 bf ff e8 b,a 2008bd8 <_Thread_Change_priority+0xc4> =============================================================================== 02008e4c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008e4c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008e50: 90 10 00 18 mov %i0, %o0 2008e54: 40 00 00 7a call 200903c <_Thread_Get> 2008e58: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008e5c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008e60: 80 a0 60 00 cmp %g1, 0 2008e64: 12 80 00 08 bne 2008e84 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008e68: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008e6c: 7f ff ff 74 call 2008c3c <_Thread_Clear_state> 2008e70: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008e74: 03 00 80 5c sethi %hi(0x2017000), %g1 2008e78: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level> 2008e7c: 84 00 bf ff add %g2, -1, %g2 2008e80: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2008e84: 81 c7 e0 08 ret 2008e88: 81 e8 00 00 restore =============================================================================== 02008e8c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008e8c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008e90: 25 00 80 5d sethi %hi(0x2017400), %l2 2008e94: a4 14 a2 08 or %l2, 0x208, %l2 ! 2017608 <_Per_CPU_Information> _ISR_Disable( level ); 2008e98: 7f ff e5 04 call 20022a8 2008e9c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008ea0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008ea4: 80 a0 60 00 cmp %g1, 0 2008ea8: 02 80 00 50 be 2008fe8 <_Thread_Dispatch+0x15c> 2008eac: 2f 00 80 5c sethi %hi(0x2017000), %l7 heir = _Thread_Heir; 2008eb0: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008eb4: 82 10 20 01 mov 1, %g1 2008eb8: c2 25 e0 d0 st %g1, [ %l7 + 0xd0 ] _Thread_Dispatch_necessary = false; 2008ebc: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008ec0: 80 a4 00 11 cmp %l0, %l1 2008ec4: 02 80 00 49 be 2008fe8 <_Thread_Dispatch+0x15c> 2008ec8: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008ecc: 27 00 80 5c sethi %hi(0x2017000), %l3 2008ed0: 39 00 80 5c sethi %hi(0x2017000), %i4 2008ed4: a6 14 e1 80 or %l3, 0x180, %l3 2008ed8: aa 07 bf f8 add %fp, -8, %l5 2008edc: a8 07 bf f0 add %fp, -16, %l4 2008ee0: b8 17 21 58 or %i4, 0x158, %i4 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008ee4: 35 00 80 5c sethi %hi(0x2017000), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008ee8: ba 10 00 13 mov %l3, %i5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2008eec: 2d 00 80 5c sethi %hi(0x2017000), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008ef0: 10 80 00 38 b 2008fd0 <_Thread_Dispatch+0x144> 2008ef4: b6 10 20 01 mov 1, %i3 rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 2008ef8: 7f ff e4 f0 call 20022b8 2008efc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008f00: 40 00 10 ef call 200d2bc <_TOD_Get_uptime> 2008f04: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008f08: 90 10 00 1d mov %i5, %o0 2008f0c: 92 10 00 15 mov %l5, %o1 2008f10: 40 00 03 61 call 2009c94 <_Timespec_Subtract> 2008f14: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008f18: 90 04 20 84 add %l0, 0x84, %o0 2008f1c: 40 00 03 45 call 2009c30 <_Timespec_Add_to> 2008f20: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008f24: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008f28: c2 07 00 00 ld [ %i4 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008f2c: c4 24 c0 00 st %g2, [ %l3 ] 2008f30: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008f34: 80 a0 60 00 cmp %g1, 0 2008f38: 02 80 00 06 be 2008f50 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008f3c: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008f40: c4 00 40 00 ld [ %g1 ], %g2 2008f44: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008f48: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008f4c: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008f50: 90 10 00 10 mov %l0, %o0 2008f54: 40 00 04 14 call 2009fa4 <_User_extensions_Thread_switch> 2008f58: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008f5c: 90 04 20 c8 add %l0, 0xc8, %o0 2008f60: 40 00 05 63 call 200a4ec <_CPU_Context_switch> 2008f64: 92 04 60 c8 add %l1, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008f68: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008f6c: 80 a0 60 00 cmp %g1, 0 2008f70: 02 80 00 0c be 2008fa0 <_Thread_Dispatch+0x114> 2008f74: d0 05 a1 54 ld [ %l6 + 0x154 ], %o0 2008f78: 80 a4 00 08 cmp %l0, %o0 2008f7c: 02 80 00 09 be 2008fa0 <_Thread_Dispatch+0x114> 2008f80: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008f84: 02 80 00 04 be 2008f94 <_Thread_Dispatch+0x108> 2008f88: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008f8c: 40 00 05 1e call 200a404 <_CPU_Context_save_fp> 2008f90: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008f94: 40 00 05 39 call 200a478 <_CPU_Context_restore_fp> 2008f98: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008f9c: e0 25 a1 54 st %l0, [ %l6 + 0x154 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008fa0: 7f ff e4 c2 call 20022a8 2008fa4: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008fa8: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008fac: 80 a0 60 00 cmp %g1, 0 2008fb0: 02 80 00 0e be 2008fe8 <_Thread_Dispatch+0x15c> 2008fb4: 01 00 00 00 nop heir = _Thread_Heir; 2008fb8: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008fbc: f6 25 e0 d0 st %i3, [ %l7 + 0xd0 ] _Thread_Dispatch_necessary = false; 2008fc0: c0 2c a0 18 clrb [ %l2 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 2008fc4: 80 a4 40 10 cmp %l1, %l0 2008fc8: 02 80 00 08 be 2008fe8 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008fcc: e2 24 a0 0c st %l1, [ %l2 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 2008fd0: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008fd4: 80 a0 60 01 cmp %g1, 1 2008fd8: 12 bf ff c8 bne 2008ef8 <_Thread_Dispatch+0x6c> 2008fdc: c2 06 a0 34 ld [ %i2 + 0x34 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008fe0: 10 bf ff c6 b 2008ef8 <_Thread_Dispatch+0x6c> 2008fe4: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008fe8: c0 25 e0 d0 clr [ %l7 + 0xd0 ] _ISR_Enable( level ); 2008fec: 7f ff e4 b3 call 20022b8 2008ff0: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008ff4: 7f ff f7 fe call 2006fec <_API_extensions_Run_postswitch> 2008ff8: 01 00 00 00 nop } 2008ffc: 81 c7 e0 08 ret 2009000: 81 e8 00 00 restore =============================================================================== 0200f618 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f618: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f61c: 03 00 80 5d sethi %hi(0x2017400), %g1 200f620: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 2017614 <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 200f624: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f628: be 17 e2 18 or %i7, 0x218, %i7 ! 200f618 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f62c: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200f630: 7f ff cb 22 call 20022b8 200f634: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f638: 03 00 80 5b sethi %hi(0x2016c00), %g1 doneConstructors = 1; 200f63c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f640: e4 08 61 98 ldub [ %g1 + 0x198 ], %l2 doneConstructors = 1; 200f644: c4 28 61 98 stb %g2, [ %g1 + 0x198 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f648: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200f64c: 80 a0 60 00 cmp %g1, 0 200f650: 02 80 00 0b be 200f67c <_Thread_Handler+0x64> 200f654: 23 00 80 5c sethi %hi(0x2017000), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200f658: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 ! 2017154 <_Thread_Allocated_fp> 200f65c: 80 a4 00 08 cmp %l0, %o0 200f660: 02 80 00 07 be 200f67c <_Thread_Handler+0x64> 200f664: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f668: 22 80 00 05 be,a 200f67c <_Thread_Handler+0x64> 200f66c: e0 24 61 54 st %l0, [ %l1 + 0x154 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f670: 7f ff eb 65 call 200a404 <_CPU_Context_save_fp> 200f674: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200f678: e0 24 61 54 st %l0, [ %l1 + 0x154 ] /* * 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 ); 200f67c: 7f ff e9 ca call 2009da4 <_User_extensions_Thread_begin> 200f680: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f684: 7f ff e6 60 call 2009004 <_Thread_Enable_dispatch> 200f688: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 200f68c: 80 a4 a0 00 cmp %l2, 0 200f690: 02 80 00 0f be 200f6cc <_Thread_Handler+0xb4> 200f694: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f698: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f69c: 80 a0 60 00 cmp %g1, 0 200f6a0: 22 80 00 12 be,a 200f6e8 <_Thread_Handler+0xd0> 200f6a4: c2 04 20 90 ld [ %l0 + 0x90 ], %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 ) { 200f6a8: 80 a0 60 01 cmp %g1, 1 200f6ac: 22 80 00 13 be,a 200f6f8 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f6b0: c2 04 20 90 ld [ %l0 + 0x90 ], %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 ); 200f6b4: 7f ff e9 d0 call 2009df4 <_User_extensions_Thread_exitted> 200f6b8: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f6bc: 90 10 20 00 clr %o0 200f6c0: 92 10 20 01 mov 1, %o1 200f6c4: 7f ff e1 1c call 2007b34 <_Internal_error_Occurred> 200f6c8: 94 10 20 05 mov 5, %o2 * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 200f6cc: 40 00 1b 23 call 2016358 <_init> 200f6d0: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f6d4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f6d8: 80 a0 60 00 cmp %g1, 0 200f6dc: 12 bf ff f4 bne 200f6ac <_Thread_Handler+0x94> 200f6e0: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f6e4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200f6e8: 9f c0 40 00 call %g1 200f6ec: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f6f0: 10 bf ff f1 b 200f6b4 <_Thread_Handler+0x9c> 200f6f4: 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)( 200f6f8: 9f c0 40 00 call %g1 200f6fc: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200f700: 10 bf ff ed b 200f6b4 <_Thread_Handler+0x9c> 200f704: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 020090d4 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20090d4: 9d e3 bf a0 save %sp, -96, %sp 20090d8: 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; 20090dc: c0 26 61 58 clr [ %i1 + 0x158 ] 20090e0: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 20090e4: c0 26 61 54 clr [ %i1 + 0x154 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20090e8: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 20090ec: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 20090f0: 80 a6 a0 00 cmp %i2, 0 20090f4: 02 80 00 71 be 20092b8 <_Thread_Initialize+0x1e4> 20090f8: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 20090fc: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2009100: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2009104: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2009108: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 200910c: 82 10 20 00 clr %g1 2009110: 80 8f 20 ff btst 0xff, %i4 2009114: 12 80 00 49 bne 2009238 <_Thread_Initialize+0x164> 2009118: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200911c: 39 00 80 5c sethi %hi(0x2017000), %i4 2009120: c4 07 21 64 ld [ %i4 + 0x164 ], %g2 ! 2017164 <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2009124: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009128: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200912c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2009130: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009134: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009138: 80 a0 a0 00 cmp %g2, 0 200913c: 12 80 00 4e bne 2009274 <_Thread_Initialize+0x1a0> 2009140: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009144: c0 26 61 60 clr [ %i1 + 0x160 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2009148: 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; 200914c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2009150: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2009154: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2009158: 80 a4 20 02 cmp %l0, 2 200915c: 12 80 00 05 bne 2009170 <_Thread_Initialize+0x9c> 2009160: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] 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; 2009164: 03 00 80 5c sethi %hi(0x2017000), %g1 2009168: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice> 200916c: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2009170: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2009174: 03 00 80 58 sethi %hi(0x2016000), %g1 2009178: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20163c8 <_Scheduler+0x18> 200917c: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2009180: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2009184: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2009188: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 200918c: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2009190: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2009194: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2009198: 9f c0 40 00 call %g1 200919c: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 20091a0: a0 92 20 00 orcc %o0, 0, %l0 20091a4: 22 80 00 13 be,a 20091f0 <_Thread_Initialize+0x11c> 20091a8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 20091ac: 90 10 00 19 mov %i1, %o0 20091b0: 40 00 01 f3 call 200997c <_Thread_Set_priority> 20091b4: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 20091b8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 20091bc: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 20091c0: c0 26 60 84 clr [ %i1 + 0x84 ] 20091c4: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20091c8: 83 28 60 02 sll %g1, 2, %g1 20091cc: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 20091d0: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 20091d4: 90 10 00 19 mov %i1, %o0 20091d8: 40 00 03 2e call 2009e90 <_User_extensions_Thread_create> 20091dc: b0 10 20 01 mov 1, %i0 if ( extension_status ) 20091e0: 80 8a 20 ff btst 0xff, %o0 20091e4: 12 80 00 13 bne 2009230 <_Thread_Initialize+0x15c> 20091e8: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 20091ec: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 20091f0: 40 00 04 6f call 200a3ac <_Workspace_Free> 20091f4: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 20091f8: 40 00 04 6d call 200a3ac <_Workspace_Free> 20091fc: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2009200: 40 00 04 6b call 200a3ac <_Workspace_Free> 2009204: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 2009208: 40 00 04 69 call 200a3ac <_Workspace_Free> 200920c: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 2009210: 40 00 04 67 call 200a3ac <_Workspace_Free> 2009214: 90 10 00 1a mov %i2, %o0 #endif _Workspace_Free( sched ); 2009218: 40 00 04 65 call 200a3ac <_Workspace_Free> 200921c: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 2009220: 40 00 02 1d call 2009a94 <_Thread_Stack_Free> 2009224: 90 10 00 19 mov %i1, %o0 return false; 2009228: 81 c7 e0 08 ret 200922c: 81 e8 00 00 restore 2009230: 81 c7 e0 08 ret 2009234: 81 e8 00 00 restore /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2009238: 40 00 04 54 call 200a388 <_Workspace_Allocate> 200923c: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2009240: b4 92 20 00 orcc %o0, 0, %i2 2009244: 02 80 00 2a be 20092ec <_Thread_Initialize+0x218> 2009248: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200924c: 39 00 80 5c sethi %hi(0x2017000), %i4 2009250: c4 07 21 64 ld [ %i4 + 0x164 ], %g2 ! 2017164 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009254: c0 26 60 50 clr [ %i1 + 0x50 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2009258: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 200925c: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] the_watchdog->routine = routine; 2009260: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009264: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009268: 80 a0 a0 00 cmp %g2, 0 200926c: 02 bf ff b6 be 2009144 <_Thread_Initialize+0x70> 2009270: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2009274: 84 00 a0 01 inc %g2 2009278: 40 00 04 44 call 200a388 <_Workspace_Allocate> 200927c: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2009280: b6 92 20 00 orcc %o0, 0, %i3 2009284: 02 80 00 1d be 20092f8 <_Thread_Initialize+0x224> 2009288: c6 07 21 64 ld [ %i4 + 0x164 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 200928c: f6 26 61 60 st %i3, [ %i1 + 0x160 ] * 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++ ) 2009290: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009294: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 2009298: 85 28 a0 02 sll %g2, 2, %g2 200929c: c0 26 c0 02 clr [ %i3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 20092a0: 82 00 60 01 inc %g1 20092a4: 80 a0 c0 01 cmp %g3, %g1 20092a8: 1a bf ff fc bcc 2009298 <_Thread_Initialize+0x1c4> 20092ac: 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; 20092b0: 10 bf ff a8 b 2009150 <_Thread_Initialize+0x7c> 20092b4: 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 ); 20092b8: 90 10 00 19 mov %i1, %o0 20092bc: 40 00 01 db call 2009a28 <_Thread_Stack_Allocate> 20092c0: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 20092c4: 80 a2 00 1b cmp %o0, %i3 20092c8: 0a 80 00 07 bcs 20092e4 <_Thread_Initialize+0x210> 20092cc: 80 a2 20 00 cmp %o0, 0 20092d0: 02 80 00 05 be 20092e4 <_Thread_Initialize+0x210> <== NEVER TAKEN 20092d4: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 20092d8: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 20092dc: 10 bf ff 8a b 2009104 <_Thread_Initialize+0x30> 20092e0: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 20092e4: 81 c7 e0 08 ret 20092e8: 91 e8 20 00 restore %g0, 0, %o0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 20092ec: b6 10 20 00 clr %i3 size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 20092f0: 10 bf ff bf b 20091ec <_Thread_Initialize+0x118> 20092f4: a0 10 20 00 clr %l0 20092f8: 10 bf ff bd b 20091ec <_Thread_Initialize+0x118> 20092fc: a0 10 20 00 clr %l0 =============================================================================== 0200d300 <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d300: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d304: 7f ff d4 58 call 2002464 200d308: 01 00 00 00 nop 200d30c: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d310: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d314: 80 88 60 02 btst 2, %g1 200d318: 02 80 00 05 be 200d32c <_Thread_Resume+0x2c> <== NEVER TAKEN 200d31c: 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 ) ) { 200d320: 80 a0 60 00 cmp %g1, 0 200d324: 02 80 00 04 be 200d334 <_Thread_Resume+0x34> 200d328: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 200d32c: 7f ff d4 52 call 2002474 200d330: 91 e8 00 10 restore %g0, %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 200d334: 03 00 80 68 sethi %hi(0x201a000), %g1 200d338: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 201a184 <_Scheduler+0x14> 200d33c: 9f c0 40 00 call %g1 200d340: 90 10 00 18 mov %i0, %o0 200d344: 7f ff d4 4c call 2002474 200d348: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009b7c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009b7c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 2009b80: 03 00 80 5d sethi %hi(0x2017400), %g1 2009b84: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 2017614 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009b88: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 2009b8c: 80 a0 60 00 cmp %g1, 0 2009b90: 02 80 00 26 be 2009c28 <_Thread_Tickle_timeslice+0xac> 2009b94: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009b98: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2009b9c: 80 a0 60 00 cmp %g1, 0 2009ba0: 12 80 00 22 bne 2009c28 <_Thread_Tickle_timeslice+0xac> 2009ba4: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009ba8: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 2009bac: 80 a0 60 01 cmp %g1, 1 2009bb0: 0a 80 00 07 bcs 2009bcc <_Thread_Tickle_timeslice+0x50> 2009bb4: 80 a0 60 02 cmp %g1, 2 2009bb8: 28 80 00 10 bleu,a 2009bf8 <_Thread_Tickle_timeslice+0x7c> 2009bbc: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2009bc0: 80 a0 60 03 cmp %g1, 3 2009bc4: 22 80 00 04 be,a 2009bd4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 2009bc8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 2009bcc: 81 c7 e0 08 ret 2009bd0: 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 ) 2009bd4: 82 00 7f ff add %g1, -1, %g1 2009bd8: 80 a0 60 00 cmp %g1, 0 2009bdc: 12 bf ff fc bne 2009bcc <_Thread_Tickle_timeslice+0x50> 2009be0: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 2009be4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 2009be8: 9f c0 40 00 call %g1 2009bec: 01 00 00 00 nop 2009bf0: 81 c7 e0 08 ret 2009bf4: 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 ) { 2009bf8: 82 00 7f ff add %g1, -1, %g1 2009bfc: 80 a0 60 00 cmp %g1, 0 2009c00: 14 bf ff f3 bg 2009bcc <_Thread_Tickle_timeslice+0x50> 2009c04: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 2009c08: 03 00 80 58 sethi %hi(0x2016000), %g1 2009c0c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 20163bc <_Scheduler+0xc> 2009c10: 9f c0 40 00 call %g1 2009c14: d0 27 bf fc st %o0, [ %fp + -4 ] * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009c18: 03 00 80 5c sethi %hi(0x2017000), %g1 2009c1c: d0 07 bf fc ld [ %fp + -4 ], %o0 2009c20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2009c24: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 2009c28: 81 c7 e0 08 ret 2009c2c: 81 e8 00 00 restore =============================================================================== 020098bc <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 20098bc: 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 ) 20098c0: 80 a6 20 00 cmp %i0, 0 20098c4: 02 80 00 13 be 2009910 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 20098c8: 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 ) { 20098cc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 20098d0: 80 a4 60 01 cmp %l1, 1 20098d4: 02 80 00 04 be 20098e4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20098d8: 01 00 00 00 nop 20098dc: 81 c7 e0 08 ret <== NOT EXECUTED 20098e0: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20098e4: 7f ff e2 71 call 20022a8 20098e8: 01 00 00 00 nop 20098ec: a0 10 00 08 mov %o0, %l0 20098f0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20098f4: 03 00 00 ef sethi %hi(0x3bc00), %g1 20098f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20098fc: 80 88 80 01 btst %g2, %g1 2009900: 12 80 00 06 bne 2009918 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009904: 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 ); 2009908: 7f ff e2 6c call 20022b8 200990c: 90 10 00 10 mov %l0, %o0 2009910: 81 c7 e0 08 ret 2009914: 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 ); 2009918: 92 10 00 19 mov %i1, %o1 200991c: 94 10 20 01 mov 1, %o2 2009920: 40 00 0f e2 call 200d8a8 <_Thread_queue_Extract_priority_helper> 2009924: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009928: 90 10 00 18 mov %i0, %o0 200992c: 92 10 00 19 mov %i1, %o1 2009930: 7f ff ff 31 call 20095f4 <_Thread_queue_Enqueue_priority> 2009934: 94 07 bf fc add %fp, -4, %o2 2009938: 30 bf ff f4 b,a 2009908 <_Thread_queue_Requeue+0x4c> =============================================================================== 0200993c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 200993c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009940: 90 10 00 18 mov %i0, %o0 2009944: 7f ff fd be call 200903c <_Thread_Get> 2009948: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200994c: c2 07 bf fc ld [ %fp + -4 ], %g1 2009950: 80 a0 60 00 cmp %g1, 0 2009954: 12 80 00 08 bne 2009974 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009958: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200995c: 40 00 10 0e call 200d994 <_Thread_queue_Process_timeout> 2009960: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009964: 03 00 80 5c sethi %hi(0x2017000), %g1 2009968: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level> 200996c: 84 00 bf ff add %g2, -1, %g2 2009970: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2009974: 81 c7 e0 08 ret 2009978: 81 e8 00 00 restore =============================================================================== 020168c8 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168c8: 9d e3 bf 88 save %sp, -120, %sp 20168cc: 2f 00 80 fb sethi %hi(0x203ec00), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20168d0: ba 07 bf f4 add %fp, -12, %i5 20168d4: aa 07 bf f8 add %fp, -8, %l5 20168d8: a4 07 bf e8 add %fp, -24, %l2 20168dc: a8 07 bf ec add %fp, -20, %l4 20168e0: 2d 00 80 fa sethi %hi(0x203e800), %l6 20168e4: 39 00 80 fa sethi %hi(0x203e800), %i4 20168e8: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168ec: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168f0: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20168f4: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168f8: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20168fc: e4 27 bf f0 st %l2, [ %fp + -16 ] 2016900: ae 15 e0 44 or %l7, 0x44, %l7 2016904: a2 06 20 30 add %i0, 0x30, %l1 2016908: ac 15 a3 bc or %l6, 0x3bc, %l6 201690c: a6 06 20 68 add %i0, 0x68, %l3 2016910: b8 17 23 30 or %i4, 0x330, %i4 2016914: b4 06 20 08 add %i0, 8, %i2 2016918: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * 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; 201691c: 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; 2016920: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016924: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016928: 94 10 00 12 mov %l2, %o2 201692c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016930: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016934: 40 00 13 53 call 201b680 <_Watchdog_Adjust_to_chain> 2016938: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 201693c: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016940: e0 05 80 00 ld [ %l6 ], %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 ) { 2016944: 80 a4 00 0a cmp %l0, %o2 2016948: 18 80 00 43 bgu 2016a54 <_Timer_server_Body+0x18c> 201694c: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2016950: 0a 80 00 39 bcs 2016a34 <_Timer_server_Body+0x16c> 2016954: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016958: 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 ); 201695c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016960: 40 00 03 11 call 20175a4 <_Chain_Get> 2016964: 01 00 00 00 nop if ( timer == NULL ) { 2016968: 92 92 20 00 orcc %o0, 0, %o1 201696c: 02 80 00 10 be 20169ac <_Timer_server_Body+0xe4> 2016970: 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 ) { 2016974: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016978: 80 a0 60 01 cmp %g1, 1 201697c: 02 80 00 32 be 2016a44 <_Timer_server_Body+0x17c> 2016980: 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 ) { 2016984: 12 bf ff f6 bne 201695c <_Timer_server_Body+0x94> <== NEVER TAKEN 2016988: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 201698c: 40 00 13 70 call 201b74c <_Watchdog_Insert> 2016990: 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 ); 2016994: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016998: 40 00 03 03 call 20175a4 <_Chain_Get> 201699c: 01 00 00 00 nop if ( timer == NULL ) { 20169a0: 92 92 20 00 orcc %o0, 0, %o1 20169a4: 32 bf ff f5 bne,a 2016978 <_Timer_server_Body+0xb0> <== NEVER TAKEN 20169a8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 20169ac: 7f ff e2 35 call 200f280 20169b0: 01 00 00 00 nop tmp = ts->insert_chain; 20169b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169b8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169bc: 80 a0 40 15 cmp %g1, %l5 20169c0: 02 80 00 29 be 2016a64 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169c4: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169c8: 7f ff e2 32 call 200f290 20169cc: 01 00 00 00 nop * 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; while ( do_loop ) { 20169d0: 80 8c 20 ff btst 0xff, %l0 20169d4: 12 bf ff d3 bne 2016920 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169d8: c2 07 bf e8 ld [ %fp + -24 ], %g1 _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 ) ) { 20169dc: 80 a0 40 14 cmp %g1, %l4 20169e0: 12 80 00 0c bne 2016a10 <_Timer_server_Body+0x148> 20169e4: 01 00 00 00 nop 20169e8: 30 80 00 22 b,a 2016a70 <_Timer_server_Body+0x1a8> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 20169ec: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 20169f0: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 20169f4: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169f8: 7f ff e2 26 call 200f290 20169fc: 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 ); 2016a00: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016a04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016a08: 9f c0 40 00 call %g1 2016a0c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 2016a10: 7f ff e2 1c call 200f280 2016a14: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a18: 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)) 2016a1c: 80 a4 00 14 cmp %l0, %l4 2016a20: 32 bf ff f3 bne,a 20169ec <_Timer_server_Body+0x124> 2016a24: 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 ); 2016a28: 7f ff e2 1a call 200f290 2016a2c: 01 00 00 00 nop 2016a30: 30 bf ff bb b,a 201691c <_Timer_server_Body+0x54> /* * 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 ); 2016a34: 92 10 20 01 mov 1, %o1 ! 1 2016a38: 40 00 12 e2 call 201b5c0 <_Watchdog_Adjust> 2016a3c: 94 22 80 10 sub %o2, %l0, %o2 2016a40: 30 bf ff c6 b,a 2016958 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016a44: 90 10 00 11 mov %l1, %o0 2016a48: 40 00 13 41 call 201b74c <_Watchdog_Insert> 2016a4c: 92 02 60 10 add %o1, 0x10, %o1 2016a50: 30 bf ff c3 b,a 201695c <_Timer_server_Body+0x94> /* * 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 ); 2016a54: 90 10 00 13 mov %l3, %o0 2016a58: 40 00 13 0a call 201b680 <_Watchdog_Adjust_to_chain> 2016a5c: 94 10 00 12 mov %l2, %o2 2016a60: 30 bf ff be b,a 2016958 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016a64: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a68: 10 bf ff d8 b 20169c8 <_Timer_server_Body+0x100> 2016a6c: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016a70: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a74: c2 07 00 00 ld [ %i4 ], %g1 2016a78: 82 00 60 01 inc %g1 2016a7c: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a80: d0 06 00 00 ld [ %i0 ], %o0 2016a84: 40 00 10 ee call 201ae3c <_Thread_Set_state> 2016a88: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a8c: 7f ff ff 65 call 2016820 <_Timer_server_Reset_interval_system_watchdog> 2016a90: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a94: 7f ff ff 78 call 2016874 <_Timer_server_Reset_tod_system_watchdog> 2016a98: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016a9c: 40 00 0e 4b call 201a3c8 <_Thread_Enable_dispatch> 2016aa0: 01 00 00 00 nop ts->active = true; 2016aa4: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016aa8: 90 10 00 1a mov %i2, %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; 2016aac: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016ab0: 40 00 13 92 call 201b8f8 <_Watchdog_Remove> 2016ab4: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016ab8: 40 00 13 90 call 201b8f8 <_Watchdog_Remove> 2016abc: 90 10 00 1b mov %i3, %o0 2016ac0: 30 bf ff 97 b,a 201691c <_Timer_server_Body+0x54> =============================================================================== 02016ac4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016ac4: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016ac8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016acc: 80 a0 60 00 cmp %g1, 0 2016ad0: 02 80 00 05 be 2016ae4 <_Timer_server_Schedule_operation_method+0x20> 2016ad4: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2016ad8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016adc: 40 00 02 9c call 201754c <_Chain_Append> 2016ae0: 81 e8 00 00 restore 2016ae4: 03 00 80 fa sethi %hi(0x203e800), %g1 2016ae8: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203eb30 <_Thread_Dispatch_disable_level> 2016aec: 84 00 a0 01 inc %g2 2016af0: c4 20 63 30 st %g2, [ %g1 + 0x330 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016af4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016af8: 80 a0 60 01 cmp %g1, 1 2016afc: 02 80 00 28 be 2016b9c <_Timer_server_Schedule_operation_method+0xd8> 2016b00: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016b04: 02 80 00 04 be 2016b14 <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN 2016b08: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016b0c: 40 00 0e 2f call 201a3c8 <_Thread_Enable_dispatch> 2016b10: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016b14: 7f ff e1 db call 200f280 2016b18: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b1c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016b20: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016b24: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016b28: 03 00 80 fa sethi %hi(0x203e800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b2c: 80 a0 80 04 cmp %g2, %g4 2016b30: 02 80 00 0d be 2016b64 <_Timer_server_Schedule_operation_method+0xa0> 2016b34: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b38: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b3c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b40: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 2016b44: 08 80 00 07 bleu 2016b60 <_Timer_server_Schedule_operation_method+0x9c> 2016b48: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b4c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b50: 80 a3 40 03 cmp %o5, %g3 2016b54: 08 80 00 03 bleu 2016b60 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b58: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b5c: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016b60: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b64: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b68: 7f ff e1 ca call 200f290 2016b6c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b70: 90 06 20 68 add %i0, 0x68, %o0 2016b74: 40 00 12 f6 call 201b74c <_Watchdog_Insert> 2016b78: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b7c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b80: 80 a0 60 00 cmp %g1, 0 2016b84: 12 bf ff e2 bne 2016b0c <_Timer_server_Schedule_operation_method+0x48> 2016b88: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b8c: 7f ff ff 3a call 2016874 <_Timer_server_Reset_tod_system_watchdog> 2016b90: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b94: 40 00 0e 0d call 201a3c8 <_Thread_Enable_dispatch> 2016b98: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016b9c: 7f ff e1 b9 call 200f280 2016ba0: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016ba4: 05 00 80 fb sethi %hi(0x203ec00), %g2 initialized = false; } #endif return status; } 2016ba8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; 2016bac: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016bb0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016bb4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016bb8: 80 a0 40 03 cmp %g1, %g3 2016bbc: 02 80 00 08 be 2016bdc <_Timer_server_Schedule_operation_method+0x118> 2016bc0: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bc4: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bc8: 80 a1 00 0d cmp %g4, %o5 2016bcc: 1a 80 00 03 bcc 2016bd8 <_Timer_server_Schedule_operation_method+0x114> 2016bd0: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bd4: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bd8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016bdc: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016be0: 7f ff e1 ac call 200f290 2016be4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016be8: 90 06 20 30 add %i0, 0x30, %o0 2016bec: 40 00 12 d8 call 201b74c <_Watchdog_Insert> 2016bf0: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bf4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016bf8: 80 a0 60 00 cmp %g1, 0 2016bfc: 12 bf ff c4 bne 2016b0c <_Timer_server_Schedule_operation_method+0x48> 2016c00: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016c04: 7f ff ff 07 call 2016820 <_Timer_server_Reset_interval_system_watchdog> 2016c08: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016c0c: 40 00 0d ef call 201a3c8 <_Thread_Enable_dispatch> 2016c10: 81 e8 00 00 restore =============================================================================== 02009e40 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009e40: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 2009e44: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e48: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 20172b8 <_User_extensions_List> 2009e4c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009e50: 80 a4 00 11 cmp %l0, %l1 2009e54: 02 80 00 0d be 2009e88 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009e58: 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 ) 2009e5c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009e60: 80 a0 60 00 cmp %g1, 0 2009e64: 02 80 00 05 be 2009e78 <_User_extensions_Fatal+0x38> 2009e68: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009e6c: 92 10 00 19 mov %i1, %o1 2009e70: 9f c0 40 00 call %g1 2009e74: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009e78: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009e7c: 80 a4 00 11 cmp %l0, %l1 2009e80: 32 bf ff f8 bne,a 2009e60 <_User_extensions_Fatal+0x20> 2009e84: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009e88: 81 c7 e0 08 ret 2009e8c: 81 e8 00 00 restore =============================================================================== 02009cec <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009cec: 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; 2009cf0: 07 00 80 59 sethi %hi(0x2016400), %g3 2009cf4: 86 10 e0 88 or %g3, 0x88, %g3 ! 2016488 initial_extensions = Configuration.User_extension_table; 2009cf8: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 2009cfc: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009d00: 09 00 80 5c sethi %hi(0x2017000), %g4 2009d04: 84 13 62 b8 or %o5, 0x2b8, %g2 2009d08: 82 11 20 d4 or %g4, 0xd4, %g1 2009d0c: 96 00 a0 04 add %g2, 4, %o3 2009d10: 98 00 60 04 add %g1, 4, %o4 2009d14: d6 23 62 b8 st %o3, [ %o5 + 0x2b8 ] head->previous = NULL; 2009d18: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009d1c: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009d20: d8 21 20 d4 st %o4, [ %g4 + 0xd4 ] head->previous = NULL; 2009d24: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009d28: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009d2c: 80 a4 e0 00 cmp %l3, 0 2009d30: 02 80 00 1b be 2009d9c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009d34: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009d38: 83 2c a0 02 sll %l2, 2, %g1 2009d3c: a3 2c a0 04 sll %l2, 4, %l1 2009d40: a2 24 40 01 sub %l1, %g1, %l1 2009d44: a2 04 40 12 add %l1, %l2, %l1 2009d48: a3 2c 60 02 sll %l1, 2, %l1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009d4c: 40 00 01 9f call 200a3c8 <_Workspace_Allocate_or_fatal_error> 2009d50: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009d54: 92 10 20 00 clr %o1 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 2009d58: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009d5c: 40 00 19 80 call 201035c 2009d60: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009d64: 80 a4 a0 00 cmp %l2, 0 2009d68: 02 80 00 0d be 2009d9c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009d6c: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009d70: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009d74: 94 10 20 20 mov 0x20, %o2 2009d78: 92 04 c0 09 add %l3, %o1, %o1 2009d7c: 40 00 19 3f call 2010278 2009d80: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009d84: 40 00 0f 46 call 200da9c <_User_extensions_Add_set> 2009d88: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009d8c: a2 04 60 01 inc %l1 2009d90: 80 a4 80 11 cmp %l2, %l1 2009d94: 18 bf ff f7 bgu 2009d70 <_User_extensions_Handler_initialization+0x84> 2009d98: a0 04 20 34 add %l0, 0x34, %l0 2009d9c: 81 c7 e0 08 ret 2009da0: 81 e8 00 00 restore =============================================================================== 02009da4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009da4: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 2009da8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009dac: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 20172b8 <_User_extensions_List> 2009db0: a2 14 62 b8 or %l1, 0x2b8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009db4: a2 04 60 04 add %l1, 4, %l1 2009db8: 80 a4 00 11 cmp %l0, %l1 2009dbc: 02 80 00 0c be 2009dec <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009dc0: 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 ) 2009dc4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009dc8: 80 a0 60 00 cmp %g1, 0 2009dcc: 02 80 00 04 be 2009ddc <_User_extensions_Thread_begin+0x38> 2009dd0: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009dd4: 9f c0 40 00 call %g1 2009dd8: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009ddc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009de0: 80 a4 00 11 cmp %l0, %l1 2009de4: 32 bf ff f9 bne,a 2009dc8 <_User_extensions_Thread_begin+0x24> 2009de8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009dec: 81 c7 e0 08 ret 2009df0: 81 e8 00 00 restore =============================================================================== 02009e90 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009e90: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009e94: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e98: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 20172b8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009e9c: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009ea0: a2 14 62 b8 or %l1, 0x2b8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009ea4: a2 04 60 04 add %l1, 4, %l1 2009ea8: 80 a4 00 11 cmp %l0, %l1 2009eac: 02 80 00 13 be 2009ef8 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009eb0: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 2009eb4: 25 00 80 5d sethi %hi(0x2017400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 2009eb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009ebc: 80 a0 60 00 cmp %g1, 0 2009ec0: 02 80 00 08 be 2009ee0 <_User_extensions_Thread_create+0x50> 2009ec4: 84 14 a2 08 or %l2, 0x208, %g2 status = (*the_extension->Callouts.thread_create)( 2009ec8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009ecc: 9f c0 40 00 call %g1 2009ed0: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009ed4: 80 8a 20 ff btst 0xff, %o0 2009ed8: 22 80 00 08 be,a 2009ef8 <_User_extensions_Thread_create+0x68> 2009edc: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009ee0: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009ee4: 80 a4 00 11 cmp %l0, %l1 2009ee8: 32 bf ff f5 bne,a 2009ebc <_User_extensions_Thread_create+0x2c> 2009eec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009ef0: 81 c7 e0 08 ret 2009ef4: 91 e8 20 01 restore %g0, 1, %o0 } 2009ef8: 81 c7 e0 08 ret 2009efc: 81 e8 00 00 restore =============================================================================== 02009f00 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009f00: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009f04: 23 00 80 5c sethi %hi(0x2017000), %l1 2009f08: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 20172b8 <_User_extensions_List> 2009f0c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009f10: 80 a4 00 11 cmp %l0, %l1 2009f14: 02 80 00 0d be 2009f48 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009f18: 25 00 80 5d sethi %hi(0x2017400), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 2009f1c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009f20: 80 a0 60 00 cmp %g1, 0 2009f24: 02 80 00 05 be 2009f38 <_User_extensions_Thread_delete+0x38> 2009f28: 84 14 a2 08 or %l2, 0x208, %g2 (*the_extension->Callouts.thread_delete)( 2009f2c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009f30: 9f c0 40 00 call %g1 2009f34: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009f38: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009f3c: 80 a4 00 11 cmp %l0, %l1 2009f40: 32 bf ff f8 bne,a 2009f20 <_User_extensions_Thread_delete+0x20> 2009f44: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009f48: 81 c7 e0 08 ret 2009f4c: 81 e8 00 00 restore =============================================================================== 02009df4 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009df4: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 2009df8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009dfc: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 20172b8 <_User_extensions_List> 2009e00: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009e04: 80 a4 00 11 cmp %l0, %l1 2009e08: 02 80 00 0c be 2009e38 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009e0c: 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 ) 2009e10: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009e14: 80 a0 60 00 cmp %g1, 0 2009e18: 02 80 00 04 be 2009e28 <_User_extensions_Thread_exitted+0x34> 2009e1c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009e20: 9f c0 40 00 call %g1 2009e24: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 2009e28: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 2009e2c: 80 a4 00 11 cmp %l0, %l1 2009e30: 32 bf ff f9 bne,a 2009e14 <_User_extensions_Thread_exitted+0x20> 2009e34: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009e38: 81 c7 e0 08 ret 2009e3c: 81 e8 00 00 restore =============================================================================== 0200ac98 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200ac98: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200ac9c: 23 00 80 7b sethi %hi(0x201ec00), %l1 200aca0: e0 04 62 88 ld [ %l1 + 0x288 ], %l0 ! 201ee88 <_User_extensions_List> 200aca4: a2 14 62 88 or %l1, 0x288, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200aca8: a2 04 60 04 add %l1, 4, %l1 200acac: 80 a4 00 11 cmp %l0, %l1 200acb0: 02 80 00 0d be 200ace4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200acb4: 25 00 80 7c sethi %hi(0x201f000), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 200acb8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200acbc: 80 a0 60 00 cmp %g1, 0 200acc0: 02 80 00 05 be 200acd4 <_User_extensions_Thread_restart+0x3c> 200acc4: 84 14 a1 d8 or %l2, 0x1d8, %g2 (*the_extension->Callouts.thread_restart)( 200acc8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200accc: 9f c0 40 00 call %g1 200acd0: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 200acd4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200acd8: 80 a4 00 11 cmp %l0, %l1 200acdc: 32 bf ff f8 bne,a 200acbc <_User_extensions_Thread_restart+0x24> 200ace0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ace4: 81 c7 e0 08 ret 200ace8: 81 e8 00 00 restore =============================================================================== 02009f50 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009f50: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009f54: 23 00 80 5c sethi %hi(0x2017000), %l1 2009f58: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 20172b8 <_User_extensions_List> 2009f5c: a2 14 62 b8 or %l1, 0x2b8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009f60: a2 04 60 04 add %l1, 4, %l1 2009f64: 80 a4 00 11 cmp %l0, %l1 2009f68: 02 80 00 0d be 2009f9c <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009f6c: 25 00 80 5d sethi %hi(0x2017400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 2009f70: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009f74: 80 a0 60 00 cmp %g1, 0 2009f78: 02 80 00 05 be 2009f8c <_User_extensions_Thread_start+0x3c> 2009f7c: 84 14 a2 08 or %l2, 0x208, %g2 (*the_extension->Callouts.thread_start)( 2009f80: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009f84: 9f c0 40 00 call %g1 2009f88: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 2009f8c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009f90: 80 a4 00 11 cmp %l0, %l1 2009f94: 32 bf ff f8 bne,a 2009f74 <_User_extensions_Thread_start+0x24> 2009f98: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009f9c: 81 c7 e0 08 ret 2009fa0: 81 e8 00 00 restore =============================================================================== 02009fa4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009fa4: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009fa8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009fac: e0 04 60 d4 ld [ %l1 + 0xd4 ], %l0 ! 20170d4 <_User_extensions_Switches_list> 2009fb0: a2 14 60 d4 or %l1, 0xd4, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009fb4: a2 04 60 04 add %l1, 4, %l1 2009fb8: 80 a4 00 11 cmp %l0, %l1 2009fbc: 02 80 00 0a be 2009fe4 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009fc0: 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 ); 2009fc4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009fc8: 90 10 00 18 mov %i0, %o0 2009fcc: 9f c0 40 00 call %g1 2009fd0: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 2009fd4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009fd8: 80 a4 00 11 cmp %l0, %l1 2009fdc: 32 bf ff fb bne,a 2009fc8 <_User_extensions_Thread_switch+0x24> 2009fe0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009fe4: 81 c7 e0 08 ret 2009fe8: 81 e8 00 00 restore =============================================================================== 0200c04c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200c04c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200c050: 7f ff dc 75 call 2003224 200c054: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200c058: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200c05c: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200c060: 80 a0 40 12 cmp %g1, %l2 200c064: 02 80 00 1f be 200c0e0 <_Watchdog_Adjust+0x94> 200c068: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200c06c: 12 80 00 1f bne 200c0e8 <_Watchdog_Adjust+0x9c> 200c070: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c074: 80 a6 a0 00 cmp %i2, 0 200c078: 02 80 00 1a be 200c0e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c07c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c080: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c084: 80 a6 80 11 cmp %i2, %l1 200c088: 1a 80 00 0b bcc 200c0b4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200c08c: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200c090: 10 80 00 1d b 200c104 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200c094: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200c098: b4 a6 80 11 subcc %i2, %l1, %i2 200c09c: 02 80 00 11 be 200c0e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c0a0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200c0a4: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200c0a8: 80 a4 40 1a cmp %l1, %i2 200c0ac: 38 80 00 16 bgu,a 200c104 <_Watchdog_Adjust+0xb8> 200c0b0: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200c0b4: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200c0b8: 7f ff dc 5f call 2003234 200c0bc: 01 00 00 00 nop _Watchdog_Tickle( header ); 200c0c0: 40 00 00 b4 call 200c390 <_Watchdog_Tickle> 200c0c4: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200c0c8: 7f ff dc 57 call 2003224 200c0cc: 01 00 00 00 nop } } _ISR_Enable( level ); } 200c0d0: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200c0d4: 80 a4 80 02 cmp %l2, %g2 200c0d8: 12 bf ff f0 bne 200c098 <_Watchdog_Adjust+0x4c> 200c0dc: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c0e0: 7f ff dc 55 call 2003234 200c0e4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c0e8: 12 bf ff fe bne 200c0e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c0ec: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c0f0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c0f4: b4 00 80 1a add %g2, %i2, %i2 200c0f8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c0fc: 7f ff dc 4e call 2003234 200c100: 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; 200c104: 10 bf ff f7 b 200c0e0 <_Watchdog_Adjust+0x94> 200c108: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a198 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a198: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a19c: 7f ff e0 43 call 20022a8 200a1a0: 01 00 00 00 nop previous_state = the_watchdog->state; 200a1a4: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a1a8: 80 a4 20 01 cmp %l0, 1 200a1ac: 02 80 00 2a be 200a254 <_Watchdog_Remove+0xbc> 200a1b0: 03 00 80 5c sethi %hi(0x2017000), %g1 200a1b4: 1a 80 00 09 bcc 200a1d8 <_Watchdog_Remove+0x40> 200a1b8: 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; 200a1bc: 03 00 80 5c sethi %hi(0x2017000), %g1 200a1c0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 20171e4 <_Watchdog_Ticks_since_boot> 200a1c4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a1c8: 7f ff e0 3c call 20022b8 200a1cc: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a1d0: 81 c7 e0 08 ret 200a1d4: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a1d8: 18 bf ff fa bgu 200a1c0 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a1dc: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a1e0: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a1e4: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a1e8: c4 00 40 00 ld [ %g1 ], %g2 200a1ec: 80 a0 a0 00 cmp %g2, 0 200a1f0: 02 80 00 07 be 200a20c <_Watchdog_Remove+0x74> 200a1f4: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a1f8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a1fc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a200: 84 00 c0 02 add %g3, %g2, %g2 200a204: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a208: 05 00 80 5c sethi %hi(0x2017000), %g2 200a20c: c4 00 a1 e0 ld [ %g2 + 0x1e0 ], %g2 ! 20171e0 <_Watchdog_Sync_count> 200a210: 80 a0 a0 00 cmp %g2, 0 200a214: 22 80 00 07 be,a 200a230 <_Watchdog_Remove+0x98> 200a218: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a21c: 05 00 80 5d sethi %hi(0x2017400), %g2 200a220: c6 00 a2 10 ld [ %g2 + 0x210 ], %g3 ! 2017610 <_Per_CPU_Information+0x8> 200a224: 05 00 80 5c sethi %hi(0x2017000), %g2 200a228: c6 20 a1 78 st %g3, [ %g2 + 0x178 ] ! 2017178 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a22c: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a230: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a234: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a238: 03 00 80 5c sethi %hi(0x2017000), %g1 200a23c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 20171e4 <_Watchdog_Ticks_since_boot> 200a240: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a244: 7f ff e0 1d call 20022b8 200a248: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a24c: 81 c7 e0 08 ret 200a250: 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; 200a254: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %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; 200a258: 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; 200a25c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a260: 7f ff e0 16 call 20022b8 200a264: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a268: 81 c7 e0 08 ret 200a26c: 81 e8 00 00 restore =============================================================================== 0200b884 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b884: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b888: 7f ff dd 39 call 2002d6c 200b88c: 01 00 00 00 nop 200b890: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b894: 11 00 80 78 sethi %hi(0x201e000), %o0 200b898: 94 10 00 19 mov %i1, %o2 200b89c: 92 10 00 18 mov %i0, %o1 200b8a0: 7f ff e4 00 call 20048a0 200b8a4: 90 12 20 08 or %o0, 8, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b8a8: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b8ac: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 200b8b0: 80 a4 40 19 cmp %l1, %i1 200b8b4: 02 80 00 0f be 200b8f0 <_Watchdog_Report_chain+0x6c> 200b8b8: 11 00 80 78 sethi %hi(0x201e000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b8bc: 92 10 00 11 mov %l1, %o1 200b8c0: 40 00 00 0f call 200b8fc <_Watchdog_Report> 200b8c4: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 200b8c8: 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 = _Chain_First( header ) ; 200b8cc: 80 a4 40 19 cmp %l1, %i1 200b8d0: 12 bf ff fc bne 200b8c0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b8d4: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b8d8: 11 00 80 78 sethi %hi(0x201e000), %o0 200b8dc: 92 10 00 18 mov %i0, %o1 200b8e0: 7f ff e3 f0 call 20048a0 200b8e4: 90 12 20 20 or %o0, 0x20, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b8e8: 7f ff dd 25 call 2002d7c 200b8ec: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b8f0: 7f ff e3 ec call 20048a0 200b8f4: 90 12 20 30 or %o0, 0x30, %o0 200b8f8: 30 bf ff fc b,a 200b8e8 <_Watchdog_Report_chain+0x64> =============================================================================== 020066ec : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20066ec: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 20066f0: a0 96 20 00 orcc %i0, 0, %l0 20066f4: 02 80 00 54 be 2006844 20066f8: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 20066fc: c4 04 20 04 ld [ %l0 + 4 ], %g2 2006700: 82 10 62 3f or %g1, 0x23f, %g1 2006704: 80 a0 80 01 cmp %g2, %g1 2006708: 18 80 00 4f bgu 2006844 200670c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 2006710: 22 80 00 06 be,a 2006728 2006714: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 2006718: c0 26 60 04 clr [ %i1 + 4 ] 200671c: 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; 2006720: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006724: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006728: 07 00 80 79 sethi %hi(0x201e400), %g3 200672c: c8 00 e0 e4 ld [ %g3 + 0xe4 ], %g4 ! 201e4e4 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006730: 9b 28 60 08 sll %g1, 8, %o5 2006734: 87 28 60 03 sll %g1, 3, %g3 2006738: 86 23 40 03 sub %o5, %g3, %g3 200673c: 9b 28 e0 06 sll %g3, 6, %o5 2006740: 86 23 40 03 sub %o5, %g3, %g3 2006744: 82 00 c0 01 add %g3, %g1, %g1 2006748: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 200674c: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006750: 80 a0 80 04 cmp %g2, %g4 2006754: 0a 80 00 3a bcs 200683c 2006758: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200675c: 03 00 80 7c sethi %hi(0x201f000), %g1 2006760: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 201f250 <_Thread_Dispatch_disable_level> 2006764: 84 00 a0 01 inc %g2 2006768: c4 20 62 50 st %g2, [ %g1 + 0x250 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 200676c: a2 07 bf f8 add %fp, -8, %l1 2006770: 40 00 06 92 call 20081b8 <_TOD_Get> 2006774: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006778: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 200677c: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006780: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006784: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006788: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200678c: 89 28 60 07 sll %g1, 7, %g4 2006790: 86 21 00 03 sub %g4, %g3, %g3 2006794: 82 00 c0 01 add %g3, %g1, %g1 2006798: c6 07 bf fc ld [ %fp + -4 ], %g3 200679c: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20067a0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20067a4: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20067a8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067ac: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 20067b0: 80 a0 40 03 cmp %g1, %g3 20067b4: 08 80 00 0a bleu 20067dc 20067b8: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20067bc: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067c0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067c4: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20067c8: 80 a0 40 03 cmp %g1, %g3 20067cc: 18 bf ff fe bgu 20067c4 <== NEVER TAKEN 20067d0: 84 00 a0 01 inc %g2 20067d4: c2 27 bf fc st %g1, [ %fp + -4 ] 20067d8: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 20067dc: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067e0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067e4: 80 a0 40 04 cmp %g1, %g4 20067e8: 18 80 00 0a bgu 2006810 <== NEVER TAKEN 20067ec: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 20067f0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067f4: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 20067f8: 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) ) { 20067fc: 80 a0 40 04 cmp %g1, %g4 2006800: 08 bf ff fe bleu 20067f8 2006804: 84 00 bf ff add %g2, -1, %g2 2006808: c2 27 bf fc st %g1, [ %fp + -4 ] 200680c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 2006810: 40 00 06 94 call 2008260 <_TOD_Set> 2006814: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 2006818: 40 00 0c f0 call 2009bd8 <_Thread_Enable_dispatch> 200681c: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006820: 80 a6 60 00 cmp %i1, 0 2006824: 02 80 00 0c be 2006854 2006828: 01 00 00 00 nop *olddelta = *delta; 200682c: c2 04 00 00 ld [ %l0 ], %g1 2006830: c2 26 40 00 st %g1, [ %i1 ] 2006834: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006838: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 200683c: 81 c7 e0 08 ret 2006840: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006844: 40 00 27 82 call 201064c <__errno> 2006848: b0 10 3f ff mov -1, %i0 200684c: 82 10 20 16 mov 0x16, %g1 2006850: c2 22 00 00 st %g1, [ %o0 ] 2006854: 81 c7 e0 08 ret 2006858: 81 e8 00 00 restore =============================================================================== 02006fa8 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006fa8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006fac: 21 00 80 68 sethi %hi(0x201a000), %l0 2006fb0: 40 00 04 97 call 200820c 2006fb4: 90 14 22 1c or %l0, 0x21c, %o0 ! 201a21c if (fcntl (fildes, F_GETFD) < 0) { 2006fb8: 90 10 00 18 mov %i0, %o0 2006fbc: 40 00 1f 0f call 200ebf8 2006fc0: 92 10 20 01 mov 1, %o1 2006fc4: 80 a2 20 00 cmp %o0, 0 2006fc8: 06 80 00 6c bl 2007178 2006fcc: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 2006fd0: 02 80 00 3b be 20070bc 2006fd4: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006fd8: e2 06 40 00 ld [ %i1 ], %l1 2006fdc: 80 a4 40 18 cmp %l1, %i0 2006fe0: 12 80 00 2f bne 200709c 2006fe4: 90 14 22 1c or %l0, 0x21c, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006fe8: 92 10 00 11 mov %l1, %o1 2006fec: 11 00 80 68 sethi %hi(0x201a000), %o0 2006ff0: 94 10 20 00 clr %o2 2006ff4: 40 00 00 cc call 2007324 2006ff8: 90 12 22 64 or %o0, 0x264, %o0 if (r_chain == NULL) { 2006ffc: b0 92 20 00 orcc %o0, 0, %i0 2007000: 22 80 00 0f be,a 200703c 2007004: a0 14 22 1c or %l0, 0x21c, %l0 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2007008: a2 06 20 1c add %i0, 0x1c, %l1 200700c: 40 00 04 80 call 200820c 2007010: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2007014: 92 10 00 19 mov %i1, %o1 2007018: 40 00 01 e5 call 20077ac 200701c: 90 06 20 08 add %i0, 8, %o0 2007020: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2007024: 40 00 04 9b call 2008290 2007028: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 200702c: 40 00 04 99 call 2008290 2007030: 90 14 22 1c or %l0, 0x21c, %o0 return result; } return AIO_ALLDONE; } 2007034: 81 c7 e0 08 ret 2007038: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 200703c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 2007040: 82 04 20 58 add %l0, 0x58, %g1 2007044: 80 a0 80 01 cmp %g2, %g1 2007048: 02 80 00 0f be 2007084 <== NEVER TAKEN 200704c: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007050: 92 10 00 11 mov %l1, %o1 2007054: 40 00 00 b4 call 2007324 2007058: 94 10 20 00 clr %o2 if (r_chain == NULL) { 200705c: 80 a2 20 00 cmp %o0, 0 2007060: 02 80 00 0e be 2007098 2007064: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2007068: 40 00 01 d1 call 20077ac 200706c: 90 02 20 08 add %o0, 8, %o0 2007070: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2007074: 40 00 04 87 call 2008290 2007078: 90 10 00 10 mov %l0, %o0 return result; 200707c: 81 c7 e0 08 ret 2007080: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2007084: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007088: 40 00 04 82 call 2008290 200708c: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2007090: 81 c7 e0 08 ret 2007094: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 2007098: 90 10 00 10 mov %l0, %o0 200709c: 40 00 04 7d call 2008290 20070a0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 20070a4: 40 00 2d 79 call 2012688 <__errno> 20070a8: 01 00 00 00 nop 20070ac: 82 10 20 16 mov 0x16, %g1 ! 16 20070b0: c2 22 00 00 st %g1, [ %o0 ] 20070b4: 81 c7 e0 08 ret 20070b8: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 20070bc: 11 00 80 68 sethi %hi(0x201a000), %o0 20070c0: 94 10 20 00 clr %o2 20070c4: 40 00 00 98 call 2007324 20070c8: 90 12 22 64 or %o0, 0x264, %o0 if (r_chain == NULL) { 20070cc: a2 92 20 00 orcc %o0, 0, %l1 20070d0: 02 80 00 0f be 200710c 20070d4: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 20070d8: 40 00 04 4d call 200820c 20070dc: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20070e0: 40 00 0b 35 call 2009db4 <_Chain_Extract> 20070e4: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 20070e8: 40 00 01 9d call 200775c 20070ec: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 20070f0: 40 00 04 68 call 2008290 20070f4: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 20070f8: 90 14 22 1c or %l0, 0x21c, %o0 20070fc: 40 00 04 65 call 2008290 2007100: b0 10 20 00 clr %i0 return AIO_CANCELED; 2007104: 81 c7 e0 08 ret 2007108: 81 e8 00 00 restore pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 200710c: a0 14 22 1c or %l0, 0x21c, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007110: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 2007114: 82 04 20 58 add %l0, 0x58, %g1 2007118: 80 a0 80 01 cmp %g2, %g1 200711c: 02 bf ff da be 2007084 <== NEVER TAKEN 2007120: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007124: 92 10 00 18 mov %i0, %o1 2007128: 40 00 00 7f call 2007324 200712c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2007130: a2 92 20 00 orcc %o0, 0, %l1 2007134: 22 bf ff d5 be,a 2007088 2007138: 90 10 00 10 mov %l0, %o0 200713c: 40 00 0b 1e call 2009db4 <_Chain_Extract> 2007140: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2007144: 40 00 01 86 call 200775c 2007148: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 200714c: 40 00 03 83 call 2007f58 2007150: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 2007154: 40 00 02 a1 call 2007bd8 2007158: 90 10 00 19 mov %i1, %o0 free (r_chain); 200715c: 7f ff f1 e7 call 20038f8 2007160: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2007164: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 2007168: 40 00 04 4a call 2008290 200716c: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 2007170: 81 c7 e0 08 ret 2007174: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 2007178: 40 00 04 46 call 2008290 200717c: 90 14 22 1c or %l0, 0x21c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 2007180: 40 00 2d 42 call 2012688 <__errno> 2007184: b0 10 3f ff mov -1, %i0 2007188: 82 10 20 09 mov 9, %g1 200718c: c2 22 00 00 st %g1, [ %o0 ] 2007190: 81 c7 e0 08 ret 2007194: 81 e8 00 00 restore =============================================================================== 020071a0 : int aio_fsync( int op, struct aiocb *aiocbp ) { 20071a0: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 20071a4: 03 00 00 08 sethi %hi(0x2000), %g1 20071a8: 80 a6 00 01 cmp %i0, %g1 20071ac: 12 80 00 14 bne 20071fc 20071b0: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20071b4: d0 06 40 00 ld [ %i1 ], %o0 20071b8: 40 00 1e 90 call 200ebf8 20071bc: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20071c0: 90 0a 20 03 and %o0, 3, %o0 20071c4: 90 02 3f ff add %o0, -1, %o0 20071c8: 80 a2 20 01 cmp %o0, 1 20071cc: 18 80 00 0c bgu 20071fc 20071d0: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20071d4: 7f ff f3 63 call 2003f60 20071d8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20071dc: 80 a2 20 00 cmp %o0, 0 20071e0: 02 80 00 06 be 20071f8 <== NEVER TAKEN 20071e4: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20071e8: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 20071ec: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 20071f0: 40 00 01 8c call 2007820 20071f4: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20071f8: a0 10 20 0b mov 0xb, %l0 20071fc: 82 10 3f ff mov -1, %g1 2007200: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 2007204: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 2007208: 40 00 2d 20 call 2012688 <__errno> 200720c: b0 10 3f ff mov -1, %i0 2007210: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 2007214: 81 c7 e0 08 ret 2007218: 81 e8 00 00 restore =============================================================================== 02007a08 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 2007a08: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007a0c: d0 06 00 00 ld [ %i0 ], %o0 2007a10: 40 00 1c 7a call 200ebf8 2007a14: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007a18: 90 0a 20 03 and %o0, 3, %o0 2007a1c: 80 a2 20 02 cmp %o0, 2 2007a20: 12 80 00 1b bne 2007a8c 2007a24: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007a28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007a2c: 80 a0 60 00 cmp %g1, 0 2007a30: 12 80 00 0f bne 2007a6c 2007a34: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007a38: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007a3c: 80 a0 60 00 cmp %g1, 0 2007a40: 06 80 00 0c bl 2007a70 2007a44: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007a48: 7f ff f1 46 call 2003f60 2007a4c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007a50: 80 a2 20 00 cmp %o0, 0 2007a54: 02 80 00 12 be 2007a9c <== NEVER TAKEN 2007a58: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007a5c: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 2007a60: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007a64: 7f ff ff 6f call 2007820 2007a68: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007a6c: 82 10 3f ff mov -1, %g1 2007a70: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007a74: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007a78: 40 00 2b 04 call 2012688 <__errno> 2007a7c: b0 10 3f ff mov -1, %i0 2007a80: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007a84: 81 c7 e0 08 ret 2007a88: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007a8c: 02 bf ff e7 be 2007a28 <== NEVER TAKEN 2007a90: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007a94: 10 bf ff f7 b 2007a70 2007a98: 82 10 3f ff mov -1, %g1 2007a9c: 10 bf ff f4 b 2007a6c <== NOT EXECUTED 2007aa0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 02007aac : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007aac: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007ab0: d0 06 00 00 ld [ %i0 ], %o0 2007ab4: 40 00 1c 51 call 200ebf8 2007ab8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007abc: 90 0a 20 03 and %o0, 3, %o0 2007ac0: 90 02 3f ff add %o0, -1, %o0 2007ac4: 80 a2 20 01 cmp %o0, 1 2007ac8: 18 80 00 14 bgu 2007b18 2007acc: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007ad0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007ad4: 80 a0 60 00 cmp %g1, 0 2007ad8: 12 80 00 10 bne 2007b18 2007adc: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007ae0: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007ae4: 80 a0 60 00 cmp %g1, 0 2007ae8: 06 80 00 0d bl 2007b1c 2007aec: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007af0: 7f ff f1 1c call 2003f60 2007af4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007af8: 80 a2 20 00 cmp %o0, 0 2007afc: 02 80 00 06 be 2007b14 <== NEVER TAKEN 2007b00: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007b04: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007b08: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007b0c: 7f ff ff 45 call 2007820 2007b10: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007b14: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 2007b18: 82 10 3f ff mov -1, %g1 2007b1c: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007b20: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007b24: 40 00 2a d9 call 2012688 <__errno> 2007b28: b0 10 3f ff mov -1, %i0 2007b2c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007b30: 81 c7 e0 08 ret 2007b34: 81 e8 00 00 restore =============================================================================== 02006558 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2006558: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 200655c: 80 a6 60 00 cmp %i1, 0 2006560: 02 80 00 20 be 20065e0 2006564: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006568: 02 80 00 19 be 20065cc 200656c: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006570: 02 80 00 12 be 20065b8 <== NEVER TAKEN 2006574: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2006578: 02 80 00 10 be 20065b8 200657c: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006580: 02 80 00 08 be 20065a0 2006584: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2006588: 40 00 29 c1 call 2010c8c <__errno> 200658c: b0 10 3f ff mov -1, %i0 ! ffffffff 2006590: 82 10 20 16 mov 0x16, %g1 2006594: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006598: 81 c7 e0 08 ret 200659c: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 20065a0: 40 00 29 bb call 2010c8c <__errno> 20065a4: b0 10 3f ff mov -1, %i0 20065a8: 82 10 20 58 mov 0x58, %g1 20065ac: c2 22 00 00 st %g1, [ %o0 ] 20065b0: 81 c7 e0 08 ret 20065b4: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 20065b8: 90 10 00 19 mov %i1, %o0 20065bc: 40 00 08 6d call 2008770 <_TOD_Get_uptime_as_timespec> 20065c0: b0 10 20 00 clr %i0 return 0; 20065c4: 81 c7 e0 08 ret 20065c8: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 20065cc: 90 10 00 19 mov %i1, %o0 20065d0: 40 00 08 4d call 2008704 <_TOD_Get> 20065d4: b0 10 20 00 clr %i0 return 0; 20065d8: 81 c7 e0 08 ret 20065dc: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065e0: 40 00 29 ab call 2010c8c <__errno> 20065e4: b0 10 3f ff mov -1, %i0 20065e8: 82 10 20 16 mov 0x16, %g1 20065ec: c2 22 00 00 st %g1, [ %o0 ] 20065f0: 81 c7 e0 08 ret 20065f4: 81 e8 00 00 restore =============================================================================== 020065f8 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20065f8: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20065fc: 80 a6 60 00 cmp %i1, 0 2006600: 02 80 00 24 be 2006690 <== NEVER TAKEN 2006604: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006608: 02 80 00 0c be 2006638 200660c: 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 ) 2006610: 02 80 00 1a be 2006678 2006614: 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 ) 2006618: 02 80 00 18 be 2006678 200661c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006620: 40 00 29 9b call 2010c8c <__errno> 2006624: b0 10 3f ff mov -1, %i0 ! ffffffff 2006628: 82 10 20 16 mov 0x16, %g1 200662c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006630: 81 c7 e0 08 ret 2006634: 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 ) 2006638: c4 06 40 00 ld [ %i1 ], %g2 200663c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006640: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2006644: 80 a0 80 01 cmp %g2, %g1 2006648: 08 80 00 12 bleu 2006690 200664c: 03 00 80 7f sethi %hi(0x201fc00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006650: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201fe30 <_Thread_Dispatch_disable_level> 2006654: 84 00 a0 01 inc %g2 2006658: c4 20 62 30 st %g2, [ %g1 + 0x230 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 200665c: 90 10 00 19 mov %i1, %o0 2006660: 40 00 08 5c call 20087d0 <_TOD_Set> 2006664: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006668: 40 00 0e b8 call 200a148 <_Thread_Enable_dispatch> 200666c: 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; 2006670: 81 c7 e0 08 ret 2006674: 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 ); 2006678: 40 00 29 85 call 2010c8c <__errno> 200667c: b0 10 3f ff mov -1, %i0 2006680: 82 10 20 58 mov 0x58, %g1 2006684: c2 22 00 00 st %g1, [ %o0 ] 2006688: 81 c7 e0 08 ret 200668c: 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 ); 2006690: 40 00 29 7f call 2010c8c <__errno> 2006694: b0 10 3f ff mov -1, %i0 2006698: 82 10 20 16 mov 0x16, %g1 200669c: c2 22 00 00 st %g1, [ %o0 ] 20066a0: 81 c7 e0 08 ret 20066a4: 81 e8 00 00 restore =============================================================================== 02024530 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 2024530: 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() ) 2024534: 7f ff ff 20 call 20241b4 2024538: 01 00 00 00 nop 202453c: 80 a2 00 18 cmp %o0, %i0 2024540: 12 80 00 b3 bne 202480c 2024544: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 2024548: 02 80 00 b7 be 2024824 202454c: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2024550: 80 a0 60 1f cmp %g1, 0x1f 2024554: 18 80 00 b4 bgu 2024824 2024558: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 202455c: 23 00 80 a1 sethi %hi(0x2028400), %l1 2024560: a7 2e 60 04 sll %i1, 4, %l3 2024564: a2 14 63 50 or %l1, 0x350, %l1 2024568: 84 24 c0 12 sub %l3, %l2, %g2 202456c: 84 04 40 02 add %l1, %g2, %g2 2024570: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2024574: 80 a0 a0 01 cmp %g2, 1 2024578: 02 80 00 42 be 2024680 202457c: 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 ) ) 2024580: 80 a6 60 04 cmp %i1, 4 2024584: 02 80 00 41 be 2024688 2024588: 80 a6 60 08 cmp %i1, 8 202458c: 02 80 00 3f be 2024688 2024590: 80 a6 60 0b cmp %i1, 0xb 2024594: 02 80 00 3d be 2024688 2024598: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 202459c: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 20245a0: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 20245a4: 80 a6 a0 00 cmp %i2, 0 20245a8: 02 80 00 3e be 20246a0 20245ac: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 20245b0: c2 06 80 00 ld [ %i2 ], %g1 20245b4: c2 27 bf fc st %g1, [ %fp + -4 ] 20245b8: 03 00 80 a0 sethi %hi(0x2028000), %g1 20245bc: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20281c0 <_Thread_Dispatch_disable_level> 20245c0: 84 00 a0 01 inc %g2 20245c4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] /* * 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; 20245c8: 03 00 80 a1 sethi %hi(0x2028400), %g1 20245cc: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 2028704 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 20245d0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 20245d4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 20245d8: 80 ac 00 01 andncc %l0, %g1, %g0 20245dc: 12 80 00 1a bne 2024644 20245e0: 09 00 80 a2 sethi %hi(0x2028800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 20245e4: c2 01 20 dc ld [ %g4 + 0xdc ], %g1 ! 20288dc <_POSIX_signals_Wait_queue> 20245e8: 88 11 20 dc or %g4, 0xdc, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 20245ec: 88 01 20 04 add %g4, 4, %g4 20245f0: 80 a0 40 04 cmp %g1, %g4 20245f4: 02 80 00 2d be 20246a8 20245f8: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20245fc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 2024600: 80 8c 00 02 btst %l0, %g2 2024604: 02 80 00 0c be 2024634 2024608: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 202460c: 10 80 00 0f b 2024648 2024610: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 2024614: 80 a0 40 04 cmp %g1, %g4 2024618: 22 80 00 25 be,a 20246ac <== ALWAYS TAKEN 202461c: 03 00 80 9c sethi %hi(0x2027000), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024620: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027030 <== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_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 ]; 2024624: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024628: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 202462c: 12 80 00 06 bne 2024644 <== NOT EXECUTED 2024630: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 2024634: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 2024638: 80 ac 00 02 andncc %l0, %g2, %g0 202463c: 22 bf ff f6 be,a 2024614 2024640: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2024644: 92 10 00 19 mov %i1, %o1 2024648: 40 00 00 8f call 2024884 <_POSIX_signals_Unblock_thread> 202464c: 94 07 bf f4 add %fp, -12, %o2 2024650: 80 8a 20 ff btst 0xff, %o0 2024654: 12 80 00 5b bne 20247c0 2024658: 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 ); 202465c: 40 00 00 80 call 202485c <_POSIX_signals_Set_process_signals> 2024660: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2024664: a4 24 c0 12 sub %l3, %l2, %l2 2024668: c2 04 40 12 ld [ %l1 + %l2 ], %g1 202466c: 80 a0 60 02 cmp %g1, 2 2024670: 02 80 00 58 be 20247d0 2024674: 11 00 80 a2 sethi %hi(0x2028800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 2024678: 7f ff a9 b1 call 200ed3c <_Thread_Enable_dispatch> 202467c: b0 10 20 00 clr %i0 return 0; } 2024680: 81 c7 e0 08 ret 2024684: 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 ); 2024688: 40 00 01 0e call 2024ac0 202468c: 01 00 00 00 nop 2024690: 40 00 00 cf call 20249cc 2024694: 92 10 00 19 mov %i1, %o1 2024698: 81 c7 e0 08 ret 202469c: 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; 20246a0: 10 bf ff c6 b 20245b8 20246a4: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 20246a8: 03 00 80 9c sethi %hi(0x2027000), %g1 20246ac: c8 08 63 f4 ldub [ %g1 + 0x3f4 ], %g4 ! 20273f4 20246b0: 15 00 80 a0 sethi %hi(0x2028000), %o2 20246b4: 88 01 20 01 inc %g4 20246b8: 94 12 a1 30 or %o2, 0x130, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 20246bc: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20246c0: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 20246c4: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 20246c8: c2 02 80 00 ld [ %o2 ], %g1 20246cc: 80 a0 60 00 cmp %g1, 0 20246d0: 22 80 00 31 be,a 2024794 <== NEVER TAKEN 20246d4: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 20246d8: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 20246dc: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20246e0: 80 a3 60 00 cmp %o5, 0 20246e4: 02 80 00 2b be 2024790 20246e8: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 20246ec: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20246f0: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 20246f4: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 20246f8: 80 a0 a0 00 cmp %g2, 0 20246fc: 22 80 00 22 be,a 2024784 2024700: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 2024704: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2024708: 80 a0 c0 04 cmp %g3, %g4 202470c: 38 80 00 1e bgu,a 2024784 2024710: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 2024714: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3 2024718: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 202471c: 80 ac 00 0b andncc %l0, %o3, %g0 2024720: 22 80 00 19 be,a 2024784 2024724: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 2024728: 80 a0 c0 04 cmp %g3, %g4 202472c: 2a 80 00 14 bcs,a 202477c 2024730: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 2024734: 80 a2 20 00 cmp %o0, 0 2024738: 22 80 00 13 be,a 2024784 <== NEVER TAKEN 202473c: 82 00 60 01 inc %g1 <== NOT EXECUTED 2024740: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 2024744: 80 a2 e0 00 cmp %o3, 0 2024748: 22 80 00 0f be,a 2024784 <== NEVER TAKEN 202474c: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2024750: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 2024754: 80 a3 e0 00 cmp %o7, 0 2024758: 22 80 00 09 be,a 202477c 202475c: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 2024760: 80 8a c0 1a btst %o3, %i2 2024764: 32 80 00 08 bne,a 2024784 2024768: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 202476c: 80 8b c0 1a btst %o7, %i2 2024770: 22 80 00 05 be,a 2024784 2024774: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2024778: 88 10 00 03 mov %g3, %g4 202477c: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2024780: 82 00 60 01 inc %g1 2024784: 80 a3 40 01 cmp %o5, %g1 2024788: 1a bf ff db bcc 20246f4 202478c: 85 28 60 02 sll %g1, 2, %g2 2024790: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 2024794: 80 a2 80 09 cmp %o2, %o1 2024798: 32 bf ff cd bne,a 20246cc 202479c: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 20247a0: 80 a2 20 00 cmp %o0, 0 20247a4: 02 bf ff ae be 202465c 20247a8: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 20247ac: 40 00 00 36 call 2024884 <_POSIX_signals_Unblock_thread> 20247b0: 94 07 bf f4 add %fp, -12, %o2 20247b4: 80 8a 20 ff btst 0xff, %o0 20247b8: 02 bf ff a9 be 202465c <== ALWAYS TAKEN 20247bc: 01 00 00 00 nop _Thread_Enable_dispatch(); 20247c0: 7f ff a9 5f call 200ed3c <_Thread_Enable_dispatch> 20247c4: b0 10 20 00 clr %i0 ! 0 return 0; 20247c8: 81 c7 e0 08 ret 20247cc: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 20247d0: 7f ff a1 b3 call 200ce9c <_Chain_Get> 20247d4: 90 12 20 d0 or %o0, 0xd0, %o0 if ( !psiginfo ) { 20247d8: 92 92 20 00 orcc %o0, 0, %o1 20247dc: 02 80 00 18 be 202483c 20247e0: 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 ); 20247e4: 11 00 80 a2 sethi %hi(0x2028800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 20247e8: c2 22 60 08 st %g1, [ %o1 + 8 ] 20247ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 20247f0: 90 12 21 48 or %o0, 0x148, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 20247f4: c2 22 60 0c st %g1, [ %o1 + 0xc ] 20247f8: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 20247fc: 90 02 00 12 add %o0, %l2, %o0 2024800: 7f ff a1 91 call 200ce44 <_Chain_Append> 2024804: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2024808: 30 bf ff 9c b,a 2024678 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 202480c: 7f ff c3 a2 call 2015694 <__errno> 2024810: b0 10 3f ff mov -1, %i0 2024814: 82 10 20 03 mov 3, %g1 2024818: c2 22 00 00 st %g1, [ %o0 ] 202481c: 81 c7 e0 08 ret 2024820: 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 ); 2024824: 7f ff c3 9c call 2015694 <__errno> 2024828: b0 10 3f ff mov -1, %i0 202482c: 82 10 20 16 mov 0x16, %g1 2024830: c2 22 00 00 st %g1, [ %o0 ] 2024834: 81 c7 e0 08 ret 2024838: 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(); 202483c: 7f ff a9 40 call 200ed3c <_Thread_Enable_dispatch> 2024840: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2024844: 7f ff c3 94 call 2015694 <__errno> 2024848: 01 00 00 00 nop 202484c: 82 10 20 0b mov 0xb, %g1 ! b 2024850: c2 22 00 00 st %g1, [ %o0 ] 2024854: 81 c7 e0 08 ret 2024858: 81 e8 00 00 restore =============================================================================== 0200b608 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b608: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b60c: 03 00 80 a0 sethi %hi(0x2028000), %g1 200b610: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 20280b0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b614: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b618: 84 00 a0 01 inc %g2 200b61c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b620: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b624: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b628: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b62c: a8 8e 62 00 andcc %i1, 0x200, %l4 200b630: 12 80 00 34 bne 200b700 200b634: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b638: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b63c: 40 00 0c 78 call 200e81c <_Objects_Allocate> 200b640: 90 14 61 7c or %l1, 0x17c, %o0 ! 202857c <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b644: a0 92 20 00 orcc %o0, 0, %l0 200b648: 02 80 00 37 be 200b724 <== NEVER TAKEN 200b64c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b650: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b654: 90 10 00 18 mov %i0, %o0 200b658: 40 00 1f 3e call 2013350 <_POSIX_Message_queue_Name_to_id> 200b65c: 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 ) { 200b660: a4 92 20 00 orcc %o0, 0, %l2 200b664: 22 80 00 0f be,a 200b6a0 200b668: 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) ) ) { 200b66c: 80 a4 a0 02 cmp %l2, 2 200b670: 02 80 00 40 be 200b770 200b674: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b678: 90 14 61 7c or %l1, 0x17c, %o0 200b67c: 40 00 0d 54 call 200ebcc <_Objects_Free> 200b680: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b684: 40 00 11 5f call 200fc00 <_Thread_Enable_dispatch> 200b688: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b68c: 40 00 2e 29 call 2016f30 <__errno> 200b690: 01 00 00 00 nop 200b694: e4 22 00 00 st %l2, [ %o0 ] 200b698: 81 c7 e0 08 ret 200b69c: 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) ) { 200b6a0: 80 a6 6a 00 cmp %i1, 0xa00 200b6a4: 02 80 00 28 be 200b744 200b6a8: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 200b6ac: 94 07 bf f0 add %fp, -16, %o2 200b6b0: 11 00 80 a0 sethi %hi(0x2028000), %o0 200b6b4: 40 00 0d ac call 200ed64 <_Objects_Get> 200b6b8: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20283f0 <_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; 200b6bc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b6c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b6c4: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b6c8: a2 14 61 7c or %l1, 0x17c, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b6cc: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b6d0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 200b6d4: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b6d8: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 200b6dc: 83 28 60 02 sll %g1, 2, %g1 200b6e0: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b6e4: 40 00 11 47 call 200fc00 <_Thread_Enable_dispatch> 200b6e8: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6ec: 40 00 11 45 call 200fc00 <_Thread_Enable_dispatch> 200b6f0: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b6f4: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b6f8: 81 c7 e0 08 ret 200b6fc: 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 * ); 200b700: 82 07 a0 54 add %fp, 0x54, %g1 200b704: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 200b708: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b70c: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b710: 40 00 0c 43 call 200e81c <_Objects_Allocate> 200b714: 90 14 61 7c or %l1, 0x17c, %o0 ! 202857c <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b718: a0 92 20 00 orcc %o0, 0, %l0 200b71c: 32 bf ff ce bne,a 200b654 200b720: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b724: 40 00 11 37 call 200fc00 <_Thread_Enable_dispatch> 200b728: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b72c: 40 00 2e 01 call 2016f30 <__errno> 200b730: 01 00 00 00 nop 200b734: 82 10 20 17 mov 0x17, %g1 ! 17 200b738: c2 22 00 00 st %g1, [ %o0 ] 200b73c: 81 c7 e0 08 ret 200b740: 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 ); 200b744: 90 14 61 7c or %l1, 0x17c, %o0 200b748: 40 00 0d 21 call 200ebcc <_Objects_Free> 200b74c: 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(); 200b750: 40 00 11 2c call 200fc00 <_Thread_Enable_dispatch> 200b754: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b758: 40 00 2d f6 call 2016f30 <__errno> 200b75c: 01 00 00 00 nop 200b760: 82 10 20 11 mov 0x11, %g1 ! 11 200b764: c2 22 00 00 st %g1, [ %o0 ] 200b768: 81 c7 e0 08 ret 200b76c: 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) ) ) { 200b770: 02 bf ff c3 be 200b67c 200b774: 90 14 61 7c or %l1, 0x17c, %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( 200b778: 90 10 00 18 mov %i0, %o0 200b77c: 92 10 20 01 mov 1, %o1 200b780: 94 10 00 13 mov %l3, %o2 200b784: 40 00 1e 8f call 20131c0 <_POSIX_Message_queue_Create_support> 200b788: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b78c: 80 a2 3f ff cmp %o0, -1 200b790: 02 80 00 0d be 200b7c4 200b794: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b798: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b79c: a2 14 61 7c or %l1, 0x17c, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b7a0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b7a4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200b7a8: 83 28 60 02 sll %g1, 2, %g1 200b7ac: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b7b0: 40 00 11 14 call 200fc00 <_Thread_Enable_dispatch> 200b7b4: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b7b8: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b7bc: 81 c7 e0 08 ret 200b7c0: 81 e8 00 00 restore 200b7c4: 90 14 61 7c or %l1, 0x17c, %o0 200b7c8: 92 10 00 10 mov %l0, %o1 200b7cc: 40 00 0d 00 call 200ebcc <_Objects_Free> 200b7d0: 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(); 200b7d4: 40 00 11 0b call 200fc00 <_Thread_Enable_dispatch> 200b7d8: 01 00 00 00 nop return (mqd_t) -1; 200b7dc: 81 c7 e0 08 ret 200b7e0: 81 e8 00 00 restore =============================================================================== 0200bd00 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200bd00: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200bd04: 80 a0 60 00 cmp %g1, 0 200bd08: 02 80 00 09 be 200bd2c 200bd0c: 90 10 20 16 mov 0x16, %o0 200bd10: c4 00 40 00 ld [ %g1 ], %g2 200bd14: 80 a0 a0 00 cmp %g2, 0 200bd18: 02 80 00 05 be 200bd2c 200bd1c: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200bd20: 08 80 00 05 bleu 200bd34 200bd24: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 200bd28: 90 10 20 86 mov 0x86, %o0 } } 200bd2c: 81 c3 e0 08 retl 200bd30: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bd34: 85 28 80 09 sll %g2, %o1, %g2 200bd38: 80 88 a0 17 btst 0x17, %g2 200bd3c: 22 bf ff fc be,a 200bd2c <== NEVER TAKEN 200bd40: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bd44: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bd48: 81 c3 e0 08 retl 200bd4c: 90 10 20 00 clr %o0 =============================================================================== 02006aec : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006aec: 9d e3 bf 90 save %sp, -112, %sp 2006af0: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006af4: 80 a4 20 00 cmp %l0, 0 2006af8: 02 80 00 26 be 2006b90 2006afc: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 2006b00: 80 a6 a0 00 cmp %i2, 0 2006b04: 02 80 00 23 be 2006b90 2006b08: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006b0c: 22 80 00 27 be,a 2006ba8 2006b10: 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 ) 2006b14: c2 06 40 00 ld [ %i1 ], %g1 2006b18: 80 a0 60 00 cmp %g1, 0 2006b1c: 02 80 00 1d be 2006b90 2006b20: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006b24: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006b28: 80 a0 60 00 cmp %g1, 0 2006b2c: 12 80 00 19 bne 2006b90 <== NEVER TAKEN 2006b30: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006b34: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2018a40 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006b38: c0 27 bf f8 clr [ %fp + -8 ] 2006b3c: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 2006b40: f4 27 bf fc st %i2, [ %fp + -4 ] 2006b44: c4 20 62 40 st %g2, [ %g1 + 0x240 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 2006b48: 25 00 80 63 sethi %hi(0x2018c00), %l2 2006b4c: 40 00 08 ed call 2008f00 <_Objects_Allocate> 2006b50: 90 14 a2 00 or %l2, 0x200, %o0 ! 2018e00 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006b54: a2 92 20 00 orcc %o0, 0, %l1 2006b58: 02 80 00 10 be 2006b98 2006b5c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006b60: 40 00 06 2f call 200841c <_CORE_barrier_Initialize> 2006b64: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b68: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 2006b6c: a4 14 a2 00 or %l2, 0x200, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b74: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b78: 85 28 a0 02 sll %g2, 2, %g2 2006b7c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006b80: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006b84: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006b88: 40 00 0d b9 call 200a26c <_Thread_Enable_dispatch> 2006b8c: b0 10 20 00 clr %i0 return 0; } 2006b90: 81 c7 e0 08 ret 2006b94: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006b98: 40 00 0d b5 call 200a26c <_Thread_Enable_dispatch> 2006b9c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006ba0: 81 c7 e0 08 ret 2006ba4: 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 ); 2006ba8: 7f ff ff 9a call 2006a10 2006bac: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006bb0: 10 bf ff da b 2006b18 2006bb4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 0200636c : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 200636c: 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 ) 2006370: 80 a6 20 00 cmp %i0, 0 2006374: 02 80 00 15 be 20063c8 2006378: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200637c: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006380: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 2018ee0 <_Thread_Dispatch_disable_level> 2006384: 84 00 a0 01 inc %g2 2006388: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 200638c: 40 00 13 08 call 200afac <_Workspace_Allocate> 2006390: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2006394: 80 a2 20 00 cmp %o0, 0 2006398: 02 80 00 0a be 20063c0 <== NEVER TAKEN 200639c: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20063a0: 03 00 80 65 sethi %hi(0x2019400), %g1 20063a4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2019424 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 20063a8: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 20063ac: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 handler->routine = routine; 20063b0: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 20063b4: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 20063b8: 40 00 06 60 call 2007d38 <_Chain_Append> 20063bc: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063c0: 40 00 0d ec call 2009b70 <_Thread_Enable_dispatch> 20063c4: 81 e8 00 00 restore 20063c8: 81 c7 e0 08 ret 20063cc: 81 e8 00 00 restore =============================================================================== 0200733c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 200733c: 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; 2007340: 80 a6 60 00 cmp %i1, 0 2007344: 02 80 00 26 be 20073dc 2007348: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 200734c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007350: 80 a0 60 01 cmp %g1, 1 2007354: 02 80 00 20 be 20073d4 <== NEVER TAKEN 2007358: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 200735c: c2 06 40 00 ld [ %i1 ], %g1 2007360: 80 a0 60 00 cmp %g1, 0 2007364: 02 80 00 1c be 20073d4 2007368: 03 00 80 66 sethi %hi(0x2019800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200736c: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 2019be0 <_Thread_Dispatch_disable_level> 2007370: 84 00 a0 01 inc %g2 2007374: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 2007378: 25 00 80 68 sethi %hi(0x201a000), %l2 200737c: 40 00 0a 62 call 2009d04 <_Objects_Allocate> 2007380: 90 14 a0 38 or %l2, 0x38, %o0 ! 201a038 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007384: a0 92 20 00 orcc %o0, 0, %l0 2007388: 02 80 00 18 be 20073e8 200738c: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007390: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2007394: 92 10 20 00 clr %o1 2007398: 15 04 00 02 sethi %hi(0x10000800), %o2 200739c: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20073a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 20073a4: 40 00 11 6a call 200b94c <_Thread_queue_Initialize> 20073a8: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073ac: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 20073b0: a4 14 a0 38 or %l2, 0x38, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073b4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073b8: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073bc: 85 28 a0 02 sll %g2, 2, %g2 20073c0: 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; 20073c4: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20073c8: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 20073cc: 40 00 0f 29 call 200b070 <_Thread_Enable_dispatch> 20073d0: b0 10 20 00 clr %i0 return 0; } 20073d4: 81 c7 e0 08 ret 20073d8: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 20073dc: 33 00 80 60 sethi %hi(0x2018000), %i1 20073e0: 10 bf ff db b 200734c 20073e4: b2 16 63 9c or %i1, 0x39c, %i1 ! 201839c <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073e8: 40 00 0f 22 call 200b070 <_Thread_Enable_dispatch> 20073ec: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20073f0: 81 c7 e0 08 ret 20073f4: 81 e8 00 00 restore =============================================================================== 0200719c : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 200719c: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 20071a0: 80 a0 60 00 cmp %g1, 0 20071a4: 02 80 00 08 be 20071c4 20071a8: 90 10 20 16 mov 0x16, %o0 20071ac: c4 00 40 00 ld [ %g1 ], %g2 20071b0: 80 a0 a0 00 cmp %g2, 0 20071b4: 02 80 00 04 be 20071c4 <== NEVER TAKEN 20071b8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 20071bc: c0 20 40 00 clr [ %g1 ] return 0; 20071c0: 90 10 20 00 clr %o0 } 20071c4: 81 c3 e0 08 retl =============================================================================== 02006834 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 2006834: 9d e3 bf 58 save %sp, -168, %sp 2006838: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 200683c: 80 a6 a0 00 cmp %i2, 0 2006840: 02 80 00 63 be 20069cc 2006844: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 2006848: 80 a6 60 00 cmp %i1, 0 200684c: 22 80 00 62 be,a 20069d4 2006850: 33 00 80 74 sethi %hi(0x201d000), %i1 if ( !the_attr->is_initialized ) 2006854: c2 06 40 00 ld [ %i1 ], %g1 2006858: 80 a0 60 00 cmp %g1, 0 200685c: 02 80 00 5c be 20069cc 2006860: 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) ) 2006864: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006868: 80 a0 60 00 cmp %g1, 0 200686c: 02 80 00 07 be 2006888 2006870: 03 00 80 78 sethi %hi(0x201e000), %g1 2006874: c4 06 60 08 ld [ %i1 + 8 ], %g2 2006878: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 200687c: 80 a0 80 01 cmp %g2, %g1 2006880: 0a 80 00 8d bcs 2006ab4 2006884: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 2006888: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200688c: 80 a0 60 01 cmp %g1, 1 2006890: 02 80 00 53 be 20069dc 2006894: 80 a0 60 02 cmp %g1, 2 2006898: 12 80 00 4d bne 20069cc 200689c: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 20068a0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 20068a4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 20068a8: da 06 60 20 ld [ %i1 + 0x20 ], %o5 20068ac: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 20068b0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 20068b4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 20068b8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 20068bc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 20068c0: d6 27 bf dc st %o3, [ %fp + -36 ] 20068c4: d8 27 bf e0 st %o4, [ %fp + -32 ] 20068c8: da 27 bf e4 st %o5, [ %fp + -28 ] 20068cc: c8 27 bf e8 st %g4, [ %fp + -24 ] 20068d0: c6 27 bf ec st %g3, [ %fp + -20 ] 20068d4: c4 27 bf f0 st %g2, [ %fp + -16 ] 20068d8: 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 ) 20068dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20068e0: 80 a0 60 00 cmp %g1, 0 20068e4: 12 80 00 3a bne 20069cc 20068e8: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20068ec: d0 07 bf dc ld [ %fp + -36 ], %o0 20068f0: 40 00 1c be call 200dbe8 <_POSIX_Priority_Is_valid> 20068f4: b0 10 20 16 mov 0x16, %i0 20068f8: 80 8a 20 ff btst 0xff, %o0 20068fc: 02 80 00 34 be 20069cc <== NEVER TAKEN 2006900: 03 00 80 78 sethi %hi(0x201e000), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 2006904: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 2006908: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200690c: ea 08 61 68 ldub [ %g1 + 0x168 ], %l5 2006910: 92 07 bf dc add %fp, -36, %o1 2006914: 94 07 bf fc add %fp, -4, %o2 2006918: 40 00 1c c1 call 200dc1c <_POSIX_Thread_Translate_sched_param> 200691c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006920: b0 92 20 00 orcc %o0, 0, %i0 2006924: 12 80 00 2a bne 20069cc 2006928: 27 00 80 7b sethi %hi(0x201ec00), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 200692c: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0 ! 201ee24 <_RTEMS_Allocator_Mutex> 2006930: 40 00 06 77 call 200830c <_API_Mutex_Lock> 2006934: 2d 00 80 7b sethi %hi(0x201ec00), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 2006938: 40 00 09 4a call 2008e60 <_Objects_Allocate> 200693c: 90 15 a3 c0 or %l6, 0x3c0, %o0 ! 201efc0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006940: a4 92 20 00 orcc %o0, 0, %l2 2006944: 02 80 00 1f be 20069c0 2006948: 05 00 80 78 sethi %hi(0x201e000), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 200694c: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 2006950: d6 00 a1 64 ld [ %g2 + 0x164 ], %o3 2006954: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006958: 80 a2 c0 01 cmp %o3, %g1 200695c: 1a 80 00 03 bcc 2006968 2006960: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006964: 96 10 00 01 mov %g1, %o3 2006968: c2 07 bf fc ld [ %fp + -4 ], %g1 200696c: c0 27 bf d4 clr [ %fp + -44 ] 2006970: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006974: 82 10 20 01 mov 1, %g1 2006978: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200697c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006980: 9a 0d 60 ff and %l5, 0xff, %o5 2006984: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2006988: 82 07 bf d4 add %fp, -44, %g1 200698c: c0 23 a0 68 clr [ %sp + 0x68 ] 2006990: 90 15 a3 c0 or %l6, 0x3c0, %o0 2006994: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006998: 92 10 00 12 mov %l2, %o1 200699c: 98 10 20 01 mov 1, %o4 20069a0: 40 00 0e 3f call 200a29c <_Thread_Initialize> 20069a4: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 20069a8: 80 8a 20 ff btst 0xff, %o0 20069ac: 12 80 00 1f bne 2006a28 20069b0: 11 00 80 7b sethi %hi(0x201ec00), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 20069b4: 92 10 00 12 mov %l2, %o1 20069b8: 40 00 0a 16 call 2009210 <_Objects_Free> 20069bc: 90 12 23 c0 or %o0, 0x3c0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069c0: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0 20069c4: 40 00 06 68 call 2008364 <_API_Mutex_Unlock> 20069c8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20069cc: 81 c7 e0 08 ret 20069d0: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20069d4: 10 bf ff a0 b 2006854 20069d8: b2 16 63 64 or %i1, 0x364, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20069dc: 03 00 80 7c sethi %hi(0x201f000), %g1 20069e0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201f2c4 <_Per_CPU_Information+0xc> 20069e4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20069e8: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 20069ec: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 20069f0: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 20069f4: da 00 60 94 ld [ %g1 + 0x94 ], %o5 20069f8: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 20069fc: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 2006a00: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 2006a04: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 2006a08: d4 27 bf dc st %o2, [ %fp + -36 ] 2006a0c: d6 27 bf e0 st %o3, [ %fp + -32 ] 2006a10: d8 27 bf e4 st %o4, [ %fp + -28 ] 2006a14: da 27 bf e8 st %o5, [ %fp + -24 ] 2006a18: c8 27 bf ec st %g4, [ %fp + -20 ] 2006a1c: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006a20: 10 bf ff af b 20068dc 2006a24: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006a28: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4 api->Attributes = *the_attr; 2006a2c: 92 10 00 19 mov %i1, %o1 2006a30: 94 10 20 40 mov 0x40, %o2 2006a34: 40 00 29 c3 call 2011140 2006a38: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 2006a3c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a40: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006a44: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a48: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 2006a4c: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 2006a50: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 2006a54: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a58: 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; 2006a5c: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 2006a60: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a64: 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; 2006a68: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 2006a6c: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a70: 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; 2006a74: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 2006a78: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a7c: 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; 2006a80: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 2006a84: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a88: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 2006a8c: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a90: 40 00 10 9a call 200acf8 <_Thread_Start> 2006a94: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006a98: 80 a4 60 04 cmp %l1, 4 2006a9c: 02 80 00 08 be 2006abc 2006aa0: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006aa4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006aa8: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0 2006aac: 40 00 06 2e call 2008364 <_API_Mutex_Unlock> 2006ab0: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006ab4: 81 c7 e0 08 ret 2006ab8: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006abc: 40 00 11 13 call 200af08 <_Timespec_To_ticks> 2006ac0: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006ac4: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006ac8: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006acc: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006ad0: 40 00 11 fc call 200b2c0 <_Watchdog_Insert> 2006ad4: 90 12 22 44 or %o0, 0x244, %o0 ! 201ee44 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006ad8: 10 bf ff f4 b 2006aa8 2006adc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 02008840 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008840: 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 ); 2008844: 90 10 00 19 mov %i1, %o0 2008848: 40 00 00 39 call 200892c <_POSIX_Absolute_timeout_to_ticks> 200884c: 92 07 bf fc add %fp, -4, %o1 2008850: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2008854: 80 a4 20 03 cmp %l0, 3 2008858: 02 80 00 10 be 2008898 200885c: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008860: d4 07 bf fc ld [ %fp + -4 ], %o2 2008864: 7f ff ff bd call 2008758 <_POSIX_Mutex_Lock_support> 2008868: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 200886c: 80 a2 20 10 cmp %o0, 0x10 2008870: 02 80 00 04 be 2008880 <== ALWAYS TAKEN 2008874: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008878: 81 c7 e0 08 ret 200887c: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2008880: 02 80 00 0b be 20088ac <== NEVER TAKEN 2008884: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2008888: 80 a4 20 01 cmp %l0, 1 200888c: 28 bf ff fb bleu,a 2008878 <== ALWAYS TAKEN 2008890: 90 10 20 74 mov 0x74, %o0 2008894: 30 bf ff f9 b,a 2008878 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008898: d4 07 bf fc ld [ %fp + -4 ], %o2 200889c: 7f ff ff af call 2008758 <_POSIX_Mutex_Lock_support> 20088a0: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 20088a4: 81 c7 e0 08 ret 20088a8: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 20088ac: 10 bf ff f3 b 2008878 <== NOT EXECUTED 20088b0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 020060e4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 20060e4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20060e8: 80 a0 60 00 cmp %g1, 0 20060ec: 02 80 00 0b be 2006118 20060f0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20060f4: c4 00 40 00 ld [ %g1 ], %g2 20060f8: 80 a0 a0 00 cmp %g2, 0 20060fc: 02 80 00 07 be 2006118 2006100: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2006104: 02 80 00 05 be 2006118 <== NEVER TAKEN 2006108: 01 00 00 00 nop return EINVAL; *type = attr->type; 200610c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2006110: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 2006114: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2006118: 81 c3 e0 08 retl =============================================================================== 02008408 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 2008408: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200840c: 80 a0 60 00 cmp %g1, 0 2008410: 02 80 00 08 be 2008430 2008414: 90 10 20 16 mov 0x16, %o0 2008418: c4 00 40 00 ld [ %g1 ], %g2 200841c: 80 a0 a0 00 cmp %g2, 0 2008420: 02 80 00 04 be 2008430 2008424: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008428: 28 80 00 04 bleu,a 2008438 <== ALWAYS TAKEN 200842c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008430: 81 c3 e0 08 retl 2008434: 01 00 00 00 nop 2008438: 81 c3 e0 08 retl 200843c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006174 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2006174: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2006178: 80 a0 60 00 cmp %g1, 0 200617c: 02 80 00 08 be 200619c 2006180: 90 10 20 16 mov 0x16, %o0 2006184: c4 00 40 00 ld [ %g1 ], %g2 2006188: 80 a0 a0 00 cmp %g2, 0 200618c: 02 80 00 04 be 200619c <== NEVER TAKEN 2006190: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 2006194: 28 80 00 04 bleu,a 20061a4 2006198: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 200619c: 81 c3 e0 08 retl 20061a0: 01 00 00 00 nop 20061a4: 81 c3 e0 08 retl 20061a8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006f1c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006f1c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006f20: 80 a6 60 00 cmp %i1, 0 2006f24: 02 80 00 0b be 2006f50 2006f28: a0 10 00 18 mov %i0, %l0 2006f2c: 80 a6 20 00 cmp %i0, 0 2006f30: 02 80 00 08 be 2006f50 2006f34: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 2006f38: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006f3c: 80 a0 60 00 cmp %g1, 0 2006f40: 02 80 00 06 be 2006f58 2006f44: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006f48: 81 c7 e0 08 ret 2006f4c: 81 e8 00 00 restore 2006f50: 81 c7 e0 08 ret 2006f54: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006f58: a2 07 bf fc add %fp, -4, %l1 2006f5c: 90 10 21 00 mov 0x100, %o0 2006f60: 92 10 21 00 mov 0x100, %o1 2006f64: 40 00 03 1b call 2007bd0 2006f68: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 2006f6c: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006f70: 80 a0 60 00 cmp %g1, 0 2006f74: 02 80 00 09 be 2006f98 <== ALWAYS TAKEN 2006f78: 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); 2006f7c: d0 07 bf fc ld [ %fp + -4 ], %o0 2006f80: 92 10 21 00 mov 0x100, %o1 2006f84: 94 10 00 11 mov %l1, %o2 2006f88: 40 00 03 12 call 2007bd0 2006f8c: b0 10 20 00 clr %i0 2006f90: 81 c7 e0 08 ret 2006f94: 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; 2006f98: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006f9c: 9f c6 40 00 call %i1 2006fa0: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006fa4: 10 bf ff f7 b 2006f80 2006fa8: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 02007704 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007704: 9d e3 bf 90 save %sp, -112, %sp 2007708: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 200770c: 80 a4 20 00 cmp %l0, 0 2007710: 02 80 00 23 be 200779c 2007714: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007718: 80 a6 60 00 cmp %i1, 0 200771c: 22 80 00 26 be,a 20077b4 2007720: 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 ) 2007724: c2 06 40 00 ld [ %i1 ], %g1 2007728: 80 a0 60 00 cmp %g1, 0 200772c: 02 80 00 1c be 200779c <== NEVER TAKEN 2007730: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007734: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007738: 80 a0 60 00 cmp %g1, 0 200773c: 12 80 00 18 bne 200779c <== NEVER TAKEN 2007740: 03 00 80 6c sethi %hi(0x201b000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007744: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201b060 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 2007748: c0 27 bf fc clr [ %fp + -4 ] 200774c: 84 00 a0 01 inc %g2 2007750: c4 20 60 60 st %g2, [ %g1 + 0x60 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 2007754: 25 00 80 6c sethi %hi(0x201b000), %l2 2007758: 40 00 0a 79 call 200a13c <_Objects_Allocate> 200775c: 90 14 a2 60 or %l2, 0x260, %o0 ! 201b260 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007760: a2 92 20 00 orcc %o0, 0, %l1 2007764: 02 80 00 10 be 20077a4 2007768: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 200776c: 40 00 08 0d call 20097a0 <_CORE_RWLock_Initialize> 2007770: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007774: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007778: a4 14 a2 60 or %l2, 0x260, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200777c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007780: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007784: 85 28 a0 02 sll %g2, 2, %g2 2007788: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 200778c: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007790: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2007794: 40 00 0f 45 call 200b4a8 <_Thread_Enable_dispatch> 2007798: b0 10 20 00 clr %i0 return 0; } 200779c: 81 c7 e0 08 ret 20077a0: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 20077a4: 40 00 0f 41 call 200b4a8 <_Thread_Enable_dispatch> 20077a8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20077ac: 81 c7 e0 08 ret 20077b0: 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 ); 20077b4: 40 00 02 7c call 20081a4 20077b8: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20077bc: 10 bf ff db b 2007728 20077c0: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02007834 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007834: 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 ) 2007838: 80 a6 20 00 cmp %i0, 0 200783c: 02 80 00 24 be 20078cc 2007840: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007844: 92 07 bf f8 add %fp, -8, %o1 2007848: 40 00 1d 1f call 200ecc4 <_POSIX_Absolute_timeout_to_ticks> 200784c: 90 10 00 19 mov %i1, %o0 2007850: d2 06 00 00 ld [ %i0 ], %o1 2007854: a2 10 00 08 mov %o0, %l1 2007858: 94 07 bf fc add %fp, -4, %o2 200785c: 11 00 80 6c sethi %hi(0x201b000), %o0 2007860: 40 00 0b 89 call 200a684 <_Objects_Get> 2007864: 90 12 22 60 or %o0, 0x260, %o0 ! 201b260 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007868: c2 07 bf fc ld [ %fp + -4 ], %g1 200786c: 80 a0 60 00 cmp %g1, 0 2007870: 12 80 00 17 bne 20078cc 2007874: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007878: 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, 200787c: 82 1c 60 03 xor %l1, 3, %g1 2007880: 90 02 20 10 add %o0, 0x10, %o0 2007884: 80 a0 00 01 cmp %g0, %g1 2007888: 98 10 20 00 clr %o4 200788c: a4 60 3f ff subx %g0, -1, %l2 2007890: 40 00 07 cf call 20097cc <_CORE_RWLock_Obtain_for_reading> 2007894: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007898: 40 00 0f 04 call 200b4a8 <_Thread_Enable_dispatch> 200789c: 01 00 00 00 nop if ( !do_wait ) { 20078a0: 80 a4 a0 00 cmp %l2, 0 20078a4: 12 80 00 12 bne 20078ec 20078a8: 03 00 80 6d sethi %hi(0x201b400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 20078ac: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201b5a4 <_Per_CPU_Information+0xc> 20078b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 20078b4: 80 a2 20 02 cmp %o0, 2 20078b8: 02 80 00 07 be 20078d4 20078bc: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20078c0: 40 00 00 3f call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code> 20078c4: 01 00 00 00 nop 20078c8: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20078cc: 81 c7 e0 08 ret 20078d0: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20078d4: 02 bf ff fe be 20078cc <== NEVER TAKEN 20078d8: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20078dc: 80 a4 60 01 cmp %l1, 1 20078e0: 18 bf ff f8 bgu 20078c0 <== NEVER TAKEN 20078e4: a0 10 20 74 mov 0x74, %l0 20078e8: 30 bf ff f9 b,a 20078cc ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 20078ec: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 20078f0: 10 bf ff f4 b 20078c0 20078f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020078f8 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20078f8: 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 ) 20078fc: 80 a6 20 00 cmp %i0, 0 2007900: 02 80 00 24 be 2007990 2007904: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007908: 92 07 bf f8 add %fp, -8, %o1 200790c: 40 00 1c ee call 200ecc4 <_POSIX_Absolute_timeout_to_ticks> 2007910: 90 10 00 19 mov %i1, %o0 2007914: d2 06 00 00 ld [ %i0 ], %o1 2007918: a2 10 00 08 mov %o0, %l1 200791c: 94 07 bf fc add %fp, -4, %o2 2007920: 11 00 80 6c sethi %hi(0x201b000), %o0 2007924: 40 00 0b 58 call 200a684 <_Objects_Get> 2007928: 90 12 22 60 or %o0, 0x260, %o0 ! 201b260 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 200792c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007930: 80 a0 60 00 cmp %g1, 0 2007934: 12 80 00 17 bne 2007990 2007938: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 200793c: 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, 2007940: 82 1c 60 03 xor %l1, 3, %g1 2007944: 90 02 20 10 add %o0, 0x10, %o0 2007948: 80 a0 00 01 cmp %g0, %g1 200794c: 98 10 20 00 clr %o4 2007950: a4 60 3f ff subx %g0, -1, %l2 2007954: 40 00 07 d4 call 20098a4 <_CORE_RWLock_Obtain_for_writing> 2007958: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 200795c: 40 00 0e d3 call 200b4a8 <_Thread_Enable_dispatch> 2007960: 01 00 00 00 nop if ( !do_wait && 2007964: 80 a4 a0 00 cmp %l2, 0 2007968: 12 80 00 12 bne 20079b0 200796c: 03 00 80 6d sethi %hi(0x201b400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007970: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201b5a4 <_Per_CPU_Information+0xc> 2007974: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007978: 80 a2 20 02 cmp %o0, 2 200797c: 02 80 00 07 be 2007998 2007980: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007984: 40 00 00 0e call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007988: 01 00 00 00 nop 200798c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 2007990: 81 c7 e0 08 ret 2007994: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2007998: 02 bf ff fe be 2007990 <== NEVER TAKEN 200799c: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20079a0: 80 a4 60 01 cmp %l1, 1 20079a4: 18 bf ff f8 bgu 2007984 <== NEVER TAKEN 20079a8: a0 10 20 74 mov 0x74, %l0 20079ac: 30 bf ff f9 b,a 2007990 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 20079b0: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 20079b4: 10 bf ff f4 b 2007984 20079b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020081cc : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 20081cc: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20081d0: 80 a0 60 00 cmp %g1, 0 20081d4: 02 80 00 08 be 20081f4 20081d8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20081dc: c4 00 40 00 ld [ %g1 ], %g2 20081e0: 80 a0 a0 00 cmp %g2, 0 20081e4: 02 80 00 04 be 20081f4 20081e8: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 20081ec: 28 80 00 04 bleu,a 20081fc <== ALWAYS TAKEN 20081f0: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 20081f4: 81 c3 e0 08 retl 20081f8: 01 00 00 00 nop 20081fc: 81 c3 e0 08 retl 2008200: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009170 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2009170: 9d e3 bf 90 save %sp, -112, %sp 2009174: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 2009178: 80 a6 a0 00 cmp %i2, 0 200917c: 02 80 00 3b be 2009268 2009180: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2009184: 90 10 00 19 mov %i1, %o0 2009188: 92 10 00 1a mov %i2, %o1 200918c: 94 07 bf fc add %fp, -4, %o2 2009190: 40 00 1b 13 call 200fddc <_POSIX_Thread_Translate_sched_param> 2009194: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2009198: b0 92 20 00 orcc %o0, 0, %i0 200919c: 12 80 00 33 bne 2009268 20091a0: 92 10 00 10 mov %l0, %o1 20091a4: 11 00 80 72 sethi %hi(0x201c800), %o0 20091a8: 94 07 bf f4 add %fp, -12, %o2 20091ac: 40 00 08 be call 200b4a4 <_Objects_Get> 20091b0: 90 12 22 00 or %o0, 0x200, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 20091b4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20091b8: 80 a0 60 00 cmp %g1, 0 20091bc: 12 80 00 2d bne 2009270 20091c0: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20091c4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 20091c8: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 20091cc: 80 a0 60 04 cmp %g1, 4 20091d0: 02 80 00 33 be 200929c 20091d4: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 20091d8: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 20091dc: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 20091e0: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 20091e4: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 20091e8: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20091ec: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 20091f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20091f4: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 20091f8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20091fc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 2009200: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 2009204: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 2009208: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 200920c: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 2009210: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 2009214: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 2009218: c4 07 bf fc ld [ %fp + -4 ], %g2 200921c: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2009220: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 2009224: 06 80 00 0f bl 2009260 <== NEVER TAKEN 2009228: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 200922c: 80 a6 60 02 cmp %i1, 2 2009230: 14 80 00 12 bg 2009278 2009234: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009238: 05 00 80 71 sethi %hi(0x201c400), %g2 200923c: 07 00 80 6e sethi %hi(0x201b800), %g3 2009240: c4 00 a3 24 ld [ %g2 + 0x324 ], %g2 2009244: d2 08 e3 38 ldub [ %g3 + 0x338 ], %o1 2009248: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 200924c: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009250: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 2009254: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009258: 40 00 0a e0 call 200bdd8 <_Thread_Change_priority> 200925c: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 2009260: 40 00 0c 1a call 200c2c8 <_Thread_Enable_dispatch> 2009264: 01 00 00 00 nop return 0; 2009268: 81 c7 e0 08 ret 200926c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2009270: 81 c7 e0 08 ret 2009274: 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 ) { 2009278: 12 bf ff fa bne 2009260 <== NEVER TAKEN 200927c: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2009280: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 2009284: 40 00 10 f7 call 200d660 <_Watchdog_Remove> 2009288: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 200928c: 90 10 20 00 clr %o0 2009290: 7f ff ff 6a call 2009038 <_POSIX_Threads_Sporadic_budget_TSR> 2009294: 92 10 00 11 mov %l1, %o1 break; 2009298: 30 bf ff f2 b,a 2009260 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 200929c: 40 00 10 f1 call 200d660 <_Watchdog_Remove> 20092a0: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 20092a4: 10 bf ff ce b 20091dc 20092a8: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 02006bc0 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006bc0: 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() ) 2006bc4: 21 00 80 65 sethi %hi(0x2019400), %l0 2006bc8: a0 14 20 18 or %l0, 0x18, %l0 ! 2019418 <_Per_CPU_Information> 2006bcc: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006bd0: 80 a0 60 00 cmp %g1, 0 2006bd4: 12 80 00 15 bne 2006c28 <== NEVER TAKEN 2006bd8: 01 00 00 00 nop 2006bdc: 03 00 80 63 sethi %hi(0x2018c00), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006be0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006be4: c6 00 62 e0 ld [ %g1 + 0x2e0 ], %g3 2006be8: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 2006bec: 86 00 e0 01 inc %g3 2006bf0: c6 20 62 e0 st %g3, [ %g1 + 0x2e0 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006bf4: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006bf8: 80 a0 60 00 cmp %g1, 0 2006bfc: 12 80 00 0d bne 2006c30 <== NEVER TAKEN 2006c00: 01 00 00 00 nop 2006c04: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006c08: 80 a0 60 00 cmp %g1, 0 2006c0c: 02 80 00 09 be 2006c30 2006c10: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006c14: 40 00 0b d7 call 2009b70 <_Thread_Enable_dispatch> 2006c18: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006c1c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 2006c20: 40 00 1a da call 200d788 <_POSIX_Thread_Exit> 2006c24: 81 e8 00 00 restore 2006c28: 81 c7 e0 08 ret <== NOT EXECUTED 2006c2c: 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(); 2006c30: 40 00 0b d0 call 2009b70 <_Thread_Enable_dispatch> 2006c34: 81 e8 00 00 restore =============================================================================== 02007820 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2007820: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 2007824: 21 00 80 68 sethi %hi(0x201a000), %l0 2007828: 40 00 02 79 call 200820c 200782c: 90 14 22 1c or %l0, 0x21c, %o0 ! 201a21c if (result != 0) { 2007830: a2 92 20 00 orcc %o0, 0, %l1 2007834: 12 80 00 31 bne 20078f8 <== NEVER TAKEN 2007838: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 200783c: 40 00 04 bc call 2008b2c 2007840: a4 14 22 1c or %l0, 0x21c, %l2 2007844: 92 07 bf f8 add %fp, -8, %o1 2007848: 40 00 03 a2 call 20086d0 200784c: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2007850: 40 00 04 b7 call 2008b2c 2007854: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007858: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 200785c: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007860: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 2007864: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007868: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 200786c: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007870: 84 20 c0 02 sub %g3, %g2, %g2 2007874: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 2007878: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 200787c: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 2007880: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 2007884: 80 a0 a0 00 cmp %g2, 0 2007888: 12 80 00 06 bne 20078a0 <== NEVER TAKEN 200788c: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 2007890: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 2007894: 80 a0 a0 04 cmp %g2, 4 2007898: 24 80 00 1c ble,a 2007908 200789c: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 20078a0: d2 00 40 00 ld [ %g1 ], %o1 20078a4: 94 10 20 00 clr %o2 20078a8: 11 00 80 68 sethi %hi(0x201a000), %o0 20078ac: 7f ff fe 9e call 2007324 20078b0: 90 12 22 64 or %o0, 0x264, %o0 ! 201a264 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 20078b4: a6 92 20 00 orcc %o0, 0, %l3 20078b8: 22 80 00 32 be,a 2007980 20078bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 20078c0: a4 04 e0 1c add %l3, 0x1c, %l2 20078c4: 40 00 02 52 call 200820c 20078c8: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20078cc: 90 04 e0 08 add %l3, 8, %o0 20078d0: 7f ff ff 84 call 20076e0 20078d4: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20078d8: 40 00 01 25 call 2007d6c 20078dc: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20078e0: 40 00 02 6c call 2008290 20078e4: 90 10 00 12 mov %l2, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 20078e8: 40 00 02 6a call 2008290 20078ec: 90 14 22 1c or %l0, 0x21c, %o0 return 0; } 20078f0: 81 c7 e0 08 ret 20078f4: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 20078f8: 7f ff f0 00 call 20038f8 <== NOT EXECUTED 20078fc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 2007900: 81 c7 e0 08 ret <== NOT EXECUTED 2007904: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007908: 90 04 a0 48 add %l2, 0x48, %o0 200790c: 7f ff fe 86 call 2007324 2007910: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007914: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2007918: 80 a0 60 01 cmp %g1, 1 200791c: 12 bf ff e9 bne 20078c0 2007920: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007924: 90 02 20 08 add %o0, 8, %o0 2007928: 40 00 09 40 call 2009e28 <_Chain_Insert> 200792c: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007930: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007934: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2007938: 40 00 01 db call 20080a4 200793c: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 2007940: 92 10 20 00 clr %o1 2007944: 40 00 00 db call 2007cb0 2007948: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 200794c: 90 07 bf fc add %fp, -4, %o0 2007950: 92 04 a0 08 add %l2, 8, %o1 2007954: 96 10 00 13 mov %l3, %o3 2007958: 15 00 80 1d sethi %hi(0x2007400), %o2 200795c: 40 00 02 b2 call 2008424 2007960: 94 12 a0 68 or %o2, 0x68, %o2 ! 2007468 rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007964: 82 92 20 00 orcc %o0, 0, %g1 2007968: 12 80 00 25 bne 20079fc <== NEVER TAKEN 200796c: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 2007970: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 2007974: 82 00 60 01 inc %g1 2007978: 10 bf ff dc b 20078e8 200797c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007980: 11 00 80 68 sethi %hi(0x201a000), %o0 2007984: d2 00 40 00 ld [ %g1 ], %o1 2007988: 90 12 22 70 or %o0, 0x270, %o0 200798c: 7f ff fe 66 call 2007324 2007990: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007994: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2007998: 80 a0 60 01 cmp %g1, 1 200799c: 02 80 00 0c be 20079cc 20079a0: a6 10 00 08 mov %o0, %l3 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 20079a4: 90 02 20 08 add %o0, 8, %o0 20079a8: 7f ff ff 4e call 20076e0 20079ac: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 20079b0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 20079b4: 80 a0 60 00 cmp %g1, 0 20079b8: 04 bf ff cc ble 20078e8 <== ALWAYS TAKEN 20079bc: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 20079c0: 40 00 00 eb call 2007d6c <== NOT EXECUTED 20079c4: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED 20079c8: 30 bf ff c8 b,a 20078e8 <== NOT EXECUTED 20079cc: 92 10 00 18 mov %i0, %o1 20079d0: 40 00 09 16 call 2009e28 <_Chain_Insert> 20079d4: 90 02 20 08 add %o0, 8, %o0 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 20079d8: 90 04 e0 1c add %l3, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 20079dc: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 20079e0: 40 00 01 b1 call 20080a4 20079e4: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 20079e8: 90 04 e0 20 add %l3, 0x20, %o0 20079ec: 40 00 00 b1 call 2007cb0 20079f0: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 20079f4: 10 bf ff f0 b 20079b4 20079f8: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 20079fc: 40 00 02 25 call 2008290 <== NOT EXECUTED 2007a00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 2007a04: 30 bf ff bb b,a 20078f0 <== NOT EXECUTED =============================================================================== 02007468 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 2007468: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 200746c: 29 00 80 68 sethi %hi(0x201a000), %l4 2007470: a2 06 20 1c add %i0, 0x1c, %l1 2007474: a8 15 22 1c or %l4, 0x21c, %l4 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 2007478: ac 07 bf f4 add %fp, -12, %l6 timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 200747c: ae 10 00 14 mov %l4, %l7 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007480: ba 05 20 58 add %l4, 0x58, %i5 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007484: b8 05 20 04 add %l4, 4, %i4 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2007488: a6 07 bf fc add %fp, -4, %l3 200748c: a4 07 bf d8 add %fp, -40, %l2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2007490: aa 10 3f ff mov -1, %l5 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007494: 40 00 03 5e call 200820c 2007498: 90 10 00 11 mov %l1, %o0 if (result != 0) 200749c: 80 a2 20 00 cmp %o0, 0 20074a0: 12 80 00 2a bne 2007548 <== NEVER TAKEN 20074a4: 01 00 00 00 nop } } AIO_printf ("Thread finished\n"); return NULL; } 20074a8: e0 06 20 08 ld [ %i0 + 8 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20074ac: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 20074b0: 80 a4 00 01 cmp %l0, %g1 20074b4: 02 80 00 40 be 20075b4 20074b8: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 20074bc: 40 00 05 9c call 2008b2c 20074c0: 01 00 00 00 nop 20074c4: 92 10 00 13 mov %l3, %o1 20074c8: 40 00 04 82 call 20086d0 20074cc: 94 10 00 12 mov %l2, %o2 param.sched_priority = req->priority; 20074d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 20074d4: 40 00 05 96 call 2008b2c 20074d8: c2 27 bf d8 st %g1, [ %fp + -40 ] 20074dc: d2 04 20 08 ld [ %l0 + 8 ], %o1 20074e0: 40 00 05 97 call 2008b3c 20074e4: 94 10 00 12 mov %l2, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20074e8: 40 00 0a 33 call 2009db4 <_Chain_Extract> 20074ec: 90 10 00 10 mov %l0, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 20074f0: 40 00 03 68 call 2008290 20074f4: 90 10 00 11 mov %l1, %o0 switch (req->aiocbp->aio_lio_opcode) { 20074f8: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 20074fc: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 2007500: 80 a0 60 02 cmp %g1, 2 2007504: 22 80 00 24 be,a 2007594 2007508: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 200750c: 80 a0 60 03 cmp %g1, 3 2007510: 02 80 00 1d be 2007584 <== NEVER TAKEN 2007514: 01 00 00 00 nop 2007518: 80 a0 60 01 cmp %g1, 1 200751c: 22 80 00 0d be,a 2007550 <== ALWAYS TAKEN 2007520: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 2007524: 40 00 2c 59 call 2012688 <__errno> <== NOT EXECUTED 2007528: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 200752c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007530: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007534: 40 00 03 36 call 200820c <== NOT EXECUTED 2007538: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 200753c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007540: 22 bf ff db be,a 20074ac <== NOT EXECUTED 2007544: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 2007548: 81 c7 e0 08 ret 200754c: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2007550: d0 06 c0 00 ld [ %i3 ], %o0 2007554: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 2007558: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 200755c: 96 10 00 02 mov %g2, %o3 2007560: 40 00 2f 7e call 2013358 2007564: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 2007568: 80 a2 3f ff cmp %o0, -1 200756c: 22 bf ff ee be,a 2007524 <== NEVER TAKEN 2007570: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 2007574: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007578: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 200757c: 10 bf ff c6 b 2007494 2007580: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 2007584: 40 00 1e 21 call 200ee08 <== NOT EXECUTED 2007588: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 200758c: 10 bf ff f8 b 200756c <== NOT EXECUTED 2007590: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 2007594: d0 06 c0 00 ld [ %i3 ], %o0 2007598: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 200759c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 20075a0: 96 10 00 02 mov %g2, %o3 20075a4: 40 00 2f a9 call 2013448 20075a8: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 20075ac: 10 bf ff f0 b 200756c 20075b0: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 20075b4: 40 00 03 37 call 2008290 20075b8: 90 10 00 11 mov %l1, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 20075bc: 40 00 03 14 call 200820c 20075c0: 90 10 00 14 mov %l4, %o0 if (rtems_chain_is_empty (chain)) 20075c4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20075c8: 80 a4 00 01 cmp %l0, %g1 20075cc: 02 80 00 05 be 20075e0 <== ALWAYS TAKEN 20075d0: 92 10 00 16 mov %l6, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 20075d4: 40 00 03 2f call 2008290 20075d8: 90 10 00 14 mov %l4, %o0 20075dc: 30 bf ff ae b,a 2007494 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 20075e0: 40 00 01 56 call 2007b38 20075e4: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20075e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20075ec: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20075f0: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075f4: a0 06 20 20 add %i0, 0x20, %l0 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20075f8: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075fc: 90 10 00 10 mov %l0, %o0 2007600: 92 10 00 17 mov %l7, %o1 2007604: 40 00 01 fb call 2007df0 2007608: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 200760c: 80 a2 20 74 cmp %o0, 0x74 2007610: 12 bf ff f1 bne 20075d4 <== NEVER TAKEN 2007614: 01 00 00 00 nop 2007618: 40 00 09 e7 call 2009db4 <_Chain_Extract> 200761c: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007620: 40 00 02 4e call 2007f58 2007624: 90 10 00 11 mov %l1, %o0 pthread_cond_destroy (&r_chain->cond); 2007628: 40 00 01 6c call 2007bd8 200762c: 90 10 00 10 mov %l0, %o0 free (r_chain); 2007630: 7f ff f0 b2 call 20038f8 2007634: 90 10 00 18 mov %i0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 2007638: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 200763c: 80 a6 00 1d cmp %i0, %i5 2007640: 22 80 00 0e be,a 2007678 2007644: c4 05 20 68 ld [ %l4 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007648: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2 ++aio_request_queue.active_threads; 200764c: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007650: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 2007654: 82 00 60 01 inc %g1 2007658: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 200765c: c4 25 e0 68 st %g2, [ %l7 + 0x68 ] 2007660: 40 00 09 d5 call 2009db4 <_Chain_Extract> 2007664: c2 25 e0 64 st %g1, [ %l7 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 2007668: 90 10 00 18 mov %i0, %o0 200766c: 7f ff ff 60 call 20073ec 2007670: a2 06 20 1c add %i0, 0x1c, %l1 2007674: 30 bf ff d8 b,a 20075d4 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 2007678: c2 05 20 64 ld [ %l4 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 200767c: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 2007680: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2007684: 92 10 00 16 mov %l6, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 2007688: c4 25 20 68 st %g2, [ %l4 + 0x68 ] --aio_request_queue.active_threads; 200768c: c2 25 20 64 st %g1, [ %l4 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 2007690: 40 00 01 2a call 2007b38 2007694: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 2007698: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 200769c: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20076a0: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20076a4: 90 10 00 1c mov %i4, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20076a8: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20076ac: 92 10 00 14 mov %l4, %o1 20076b0: 40 00 01 d0 call 2007df0 20076b4: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 20076b8: 80 a2 20 74 cmp %o0, 0x74 20076bc: 22 80 00 04 be,a 20076cc <== ALWAYS TAKEN 20076c0: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 20076c4: 10 bf ff e1 b 2007648 <== NOT EXECUTED 20076c8: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 20076cc: 90 10 00 14 mov %l4, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 20076d0: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 20076d4: 40 00 02 ef call 2008290 20076d8: c2 25 20 68 st %g1, [ %l4 + 0x68 ] return NULL; 20076dc: 30 bf ff 9b b,a 2007548 =============================================================================== 0200721c : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 200721c: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2007220: 21 00 80 68 sethi %hi(0x201a000), %l0 2007224: 40 00 04 66 call 20083bc 2007228: 90 14 22 24 or %l0, 0x224, %o0 ! 201a224 if (result != 0) 200722c: b0 92 20 00 orcc %o0, 0, %i0 2007230: 12 80 00 23 bne 20072bc <== NEVER TAKEN 2007234: 90 14 22 24 or %l0, 0x224, %o0 return result; result = 2007238: 40 00 04 6d call 20083ec 200723c: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2007240: 80 a2 20 00 cmp %o0, 0 2007244: 12 80 00 20 bne 20072c4 <== NEVER TAKEN 2007248: 23 00 80 68 sethi %hi(0x201a000), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 200724c: 92 10 20 00 clr %o1 2007250: 40 00 03 95 call 20080a4 2007254: 90 14 62 1c or %l1, 0x21c, %o0 if (result != 0) 2007258: 80 a2 20 00 cmp %o0, 0 200725c: 12 80 00 23 bne 20072e8 <== NEVER TAKEN 2007260: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2007264: 11 00 80 68 sethi %hi(0x201a000), %o0 2007268: 40 00 02 92 call 2007cb0 200726c: 90 12 22 20 or %o0, 0x220, %o0 ! 201a220 if (result != 0) { 2007270: b0 92 20 00 orcc %o0, 0, %i0 2007274: 12 80 00 26 bne 200730c <== NEVER TAKEN 2007278: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200727c: a2 14 62 1c or %l1, 0x21c, %l1 head->previous = NULL; tail->previous = head; 2007280: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007284: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 2007288: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200728c: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 2007290: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007294: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 2007298: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 200729c: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20072a0: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 20072a4: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 20072a8: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 20072ac: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 20072b0: 03 00 00 2c sethi %hi(0xb000), %g1 20072b4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 20072b8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 20072bc: 81 c7 e0 08 ret 20072c0: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 20072c4: 40 00 04 32 call 200838c <== NOT EXECUTED 20072c8: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 20072cc: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED 20072d0: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072d4: 40 00 03 74 call 20080a4 <== NOT EXECUTED 20072d8: 90 14 62 1c or %l1, 0x21c, %o0 <== NOT EXECUTED if (result != 0) 20072dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20072e0: 02 bf ff e1 be 2007264 <== NOT EXECUTED 20072e4: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 20072e8: 40 00 04 29 call 200838c <== NOT EXECUTED 20072ec: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 20072f0: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072f4: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 20072f8: 40 00 02 6e call 2007cb0 <== NOT EXECUTED 20072fc: 90 12 22 20 or %o0, 0x220, %o0 ! 201a220 <== NOT EXECUTED if (result != 0) { 2007300: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2007304: 22 bf ff df be,a 2007280 <== NOT EXECUTED 2007308: a2 14 62 1c or %l1, 0x21c, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 200730c: 40 00 03 13 call 2007f58 <== NOT EXECUTED 2007310: 90 14 62 1c or %l1, 0x21c, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2007314: 40 00 04 1e call 200838c <== NOT EXECUTED 2007318: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200731c: 10 bf ff d9 b 2007280 <== NOT EXECUTED 2007320: a2 14 62 1c or %l1, 0x21c, %l1 <== NOT EXECUTED =============================================================================== 020076e0 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 20076e0: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20076e4: c4 06 00 00 ld [ %i0 ], %g2 20076e8: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 20076ec: 80 a0 80 01 cmp %g2, %g1 20076f0: 02 80 00 16 be 2007748 <== NEVER TAKEN 20076f4: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 20076f8: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 20076fc: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2007700: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 2007704: da 01 20 18 ld [ %g4 + 0x18 ], %o5 2007708: 80 a3 40 0c cmp %o5, %o4 200770c: 06 80 00 07 bl 2007728 <== NEVER TAKEN 2007710: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 2007714: 10 80 00 0c b 2007744 2007718: f0 01 20 04 ld [ %g4 + 4 ], %i0 200771c: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 2007720: 02 80 00 0c be 2007750 <== NOT EXECUTED 2007724: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 2007728: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 200772c: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2007730: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 2007734: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 2007738: 06 bf ff f9 bl 200771c <== NOT EXECUTED 200773c: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 2007740: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 2007744: b2 10 00 03 mov %g3, %i1 2007748: 40 00 09 b8 call 2009e28 <_Chain_Insert> 200774c: 81 e8 00 00 restore 2007750: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 2007754: 10 bf ff fd b 2007748 <== NOT EXECUTED 2007758: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 020073ec : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 20073ec: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20073f0: 05 00 80 68 sethi %hi(0x201a000), %g2 20073f4: 84 10 a2 1c or %g2, 0x21c, %g2 ! 201a21c 20073f8: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 20073fc: da 06 20 14 ld [ %i0 + 0x14 ], %o5 2007400: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2007404: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007408: 80 a1 00 0d cmp %g4, %o5 200740c: 16 80 00 10 bge 200744c <== NEVER TAKEN 2007410: 86 10 00 01 mov %g1, %g3 2007414: 84 00 a0 4c add %g2, 0x4c, %g2 2007418: 80 a0 40 02 cmp %g1, %g2 200741c: 32 80 00 08 bne,a 200743c <== ALWAYS TAKEN 2007420: c6 00 40 00 ld [ %g1 ], %g3 2007424: 10 80 00 0b b 2007450 <== NOT EXECUTED 2007428: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 200742c: 80 a0 c0 02 cmp %g3, %g2 2007430: 02 80 00 0a be 2007458 <== NEVER TAKEN 2007434: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 2007438: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 200743c: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2007440: 80 a1 00 0d cmp %g4, %o5 2007444: 06 bf ff fa bl 200742c 2007448: 82 10 00 03 mov %g3, %g1 200744c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 2007450: 40 00 0a 76 call 2009e28 <_Chain_Insert> 2007454: 81 e8 00 00 restore 2007458: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 200745c: 40 00 0a 73 call 2009e28 <_Chain_Insert> <== NOT EXECUTED 2007460: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200775c : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 200775c: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 2007760: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007764: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2007768: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 200776c: 80 a4 00 18 cmp %l0, %i0 2007770: 02 80 00 0d be 20077a4 <== NEVER TAKEN 2007774: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2007778: 40 00 09 8f call 2009db4 <_Chain_Extract> 200777c: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007780: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 2007784: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 2007788: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 200778c: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 2007790: 7f ff f0 5a call 20038f8 2007794: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 2007798: 80 a4 40 18 cmp %l1, %i0 200779c: 12 bf ff f7 bne 2007778 20077a0: a0 10 00 11 mov %l1, %l0 20077a4: 81 c7 e0 08 ret 20077a8: 81 e8 00 00 restore =============================================================================== 020077ac : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 20077ac: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20077b0: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20077b4: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 20077b8: 80 a0 80 01 cmp %g2, %g1 20077bc: 12 80 00 07 bne 20077d8 20077c0: b0 10 20 02 mov 2, %i0 20077c4: 30 80 00 15 b,a 2007818 } } AIO_printf ("Thread finished\n"); return NULL; } 20077c8: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 20077cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20077d0: 02 80 00 10 be 2007810 <== NOT EXECUTED 20077d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20077d8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 20077dc: 80 a0 c0 19 cmp %g3, %i1 20077e0: 12 bf ff fa bne 20077c8 <== NEVER TAKEN 20077e4: a0 10 00 02 mov %g2, %l0 20077e8: 40 00 09 73 call 2009db4 <_Chain_Extract> 20077ec: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 20077f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20077f4: 84 10 20 8c mov 0x8c, %g2 20077f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 20077fc: 84 10 3f ff mov -1, %g2 free (current); 2007800: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 2007804: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 2007808: 7f ff f0 3c call 20038f8 200780c: b0 10 20 00 clr %i0 } return AIO_CANCELED; 2007810: 81 c7 e0 08 ret 2007814: 81 e8 00 00 restore } 2007818: 81 c7 e0 08 ret 200781c: 81 e8 00 00 restore =============================================================================== 0200fb5c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200fb5c: 9d e3 bf 98 save %sp, -104, %sp 200fb60: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200fb64: 80 a4 20 00 cmp %l0, 0 200fb68: 02 80 00 23 be 200fbf4 200fb6c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200fb70: 80 a6 e0 00 cmp %i3, 0 200fb74: 02 80 00 20 be 200fbf4 200fb78: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200fb7c: 80 8e 60 10 btst 0x10, %i1 200fb80: 02 80 00 1f be 200fbfc 200fb84: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200fb88: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200fb8c: 02 80 00 1a be 200fbf4 200fb90: b0 10 20 0a mov 0xa, %i0 200fb94: 03 00 80 8c sethi %hi(0x2023000), %g1 200fb98: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2023300 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200fb9c: f4 27 bf fc st %i2, [ %fp + -4 ] 200fba0: 84 00 a0 01 inc %g2 200fba4: c4 20 63 00 st %g2, [ %g1 + 0x300 ] * 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 ); 200fba8: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fbac: 7f ff e8 f4 call 2009f7c <_Objects_Allocate> 200fbb0: 90 14 a0 30 or %l2, 0x30, %o0 ! 2023c30 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fbb4: a2 92 20 00 orcc %o0, 0, %l1 200fbb8: 02 80 00 1e be 200fc30 <== NEVER TAKEN 200fbbc: 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 ); 200fbc0: 92 07 bf f8 add %fp, -8, %o1 200fbc4: 40 00 02 43 call 20104d0 <_CORE_barrier_Initialize> 200fbc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200fbcc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200fbd0: a4 14 a0 30 or %l2, 0x30, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fbd4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200fbd8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fbdc: 85 28 a0 02 sll %g2, 2, %g2 200fbe0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200fbe4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200fbe8: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200fbec: 7f ff ed cb call 200b318 <_Thread_Enable_dispatch> 200fbf0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fbf4: 81 c7 e0 08 ret 200fbf8: 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; 200fbfc: 82 10 20 01 mov 1, %g1 200fc00: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fc04: 03 00 80 8c sethi %hi(0x2023000), %g1 200fc08: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2023300 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fc0c: f4 27 bf fc st %i2, [ %fp + -4 ] 200fc10: 84 00 a0 01 inc %g2 200fc14: c4 20 63 00 st %g2, [ %g1 + 0x300 ] 200fc18: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fc1c: 7f ff e8 d8 call 2009f7c <_Objects_Allocate> 200fc20: 90 14 a0 30 or %l2, 0x30, %o0 ! 2023c30 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fc24: a2 92 20 00 orcc %o0, 0, %l1 200fc28: 12 bf ff e6 bne 200fbc0 200fc2c: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200fc30: 7f ff ed ba call 200b318 <_Thread_Enable_dispatch> 200fc34: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200fc38: 81 c7 e0 08 ret 200fc3c: 81 e8 00 00 restore =============================================================================== 02007314 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 2007314: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 2007318: 90 10 00 18 mov %i0, %o0 200731c: 40 00 01 82 call 2007924 <_Chain_Append_with_empty_check> 2007320: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 2007324: 80 8a 20 ff btst 0xff, %o0 2007328: 12 80 00 04 bne 2007338 <== ALWAYS TAKEN 200732c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007330: 81 c7 e0 08 ret 2007334: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 2007338: b0 10 00 1a mov %i2, %i0 200733c: 7f ff fd 62 call 20068c4 2007340: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 0200737c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 200737c: 9d e3 bf 98 save %sp, -104, %sp 2007380: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 2007384: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2007388: 40 00 01 a6 call 2007a20 <_Chain_Get> 200738c: 90 10 00 10 mov %l0, %o0 2007390: 92 10 20 00 clr %o1 2007394: a2 10 00 08 mov %o0, %l1 2007398: 94 10 00 1a mov %i2, %o2 200739c: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 20073a0: 80 a4 60 00 cmp %l1, 0 20073a4: 12 80 00 0a bne 20073cc 20073a8: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20073ac: 7f ff fc e3 call 2006738 20073b0: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20073b4: 80 a2 20 00 cmp %o0, 0 20073b8: 02 bf ff f4 be 2007388 <== NEVER TAKEN 20073bc: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073c0: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073c4: 81 c7 e0 08 ret 20073c8: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 20073cc: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073d0: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073d4: 81 c7 e0 08 ret 20073d8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073dc : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073dc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 20073e0: 90 10 00 18 mov %i0, %o0 20073e4: 40 00 01 ad call 2007a98 <_Chain_Prepend_with_empty_check> 20073e8: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 20073ec: 80 8a 20 ff btst 0xff, %o0 20073f0: 12 80 00 04 bne 2007400 <== ALWAYS TAKEN 20073f4: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073f8: 81 c7 e0 08 ret 20073fc: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 2007400: b0 10 00 1a mov %i2, %i0 2007404: 7f ff fd 30 call 20068c4 2007408: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 020080c0 : 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 ) { 20080c0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080c4: 03 00 80 6e sethi %hi(0x201b800), %g1 20080c8: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 201b850 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 20080cc: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080d0: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( rtems_interrupt_is_in_progress() ) 20080d4: 80 a0 a0 00 cmp %g2, 0 20080d8: 12 80 00 42 bne 20081e0 20080dc: c8 00 60 84 ld [ %g1 + 0x84 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080e0: 80 a6 a0 00 cmp %i2, 0 20080e4: 02 80 00 50 be 2008224 20080e8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080ec: 80 a6 60 00 cmp %i1, 0 20080f0: 02 80 00 4d be 2008224 20080f4: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20080f8: c4 06 40 00 ld [ %i1 ], %g2 20080fc: 80 a0 a0 00 cmp %g2, 0 2008100: 22 80 00 46 be,a 2008218 2008104: 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 ) 2008108: 80 a1 00 18 cmp %g4, %i0 200810c: 08 80 00 33 bleu 20081d8 2008110: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008114: 05 00 80 6c sethi %hi(0x201b000), %g2 2008118: c8 00 a3 10 ld [ %g2 + 0x310 ], %g4 ! 201b310 <_Thread_Dispatch_disable_level> 200811c: 88 01 20 01 inc %g4 2008120: c8 20 a3 10 st %g4, [ %g2 + 0x310 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2008124: 80 a6 20 00 cmp %i0, 0 2008128: 12 80 00 30 bne 20081e8 200812c: 1b 00 80 6f sethi %hi(0x201bc00), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008130: c8 00 60 84 ld [ %g1 + 0x84 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2008134: 80 a1 20 00 cmp %g4, 0 2008138: 22 80 00 3d be,a 200822c <== NEVER TAKEN 200813c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008140: 10 80 00 05 b 2008154 2008144: c2 03 60 88 ld [ %o5 + 0x88 ], %g1 2008148: 80 a1 00 18 cmp %g4, %i0 200814c: 08 80 00 0a bleu 2008174 2008150: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008154: c4 00 40 00 ld [ %g1 ], %g2 2008158: 80 a0 a0 00 cmp %g2, 0 200815c: 32 bf ff fb bne,a 2008148 2008160: b0 06 20 01 inc %i0 2008164: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008168: 80 a0 a0 00 cmp %g2, 0 200816c: 32 bf ff f7 bne,a 2008148 2008170: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 2008174: 80 a1 00 18 cmp %g4, %i0 2008178: 02 80 00 2d be 200822c 200817c: f0 26 80 00 st %i0, [ %i2 ] 2008180: 83 2e 20 03 sll %i0, 3, %g1 2008184: 85 2e 20 05 sll %i0, 5, %g2 2008188: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200818c: c8 03 60 88 ld [ %o5 + 0x88 ], %g4 2008190: da 00 c0 00 ld [ %g3 ], %o5 2008194: 82 01 00 02 add %g4, %g2, %g1 2008198: da 21 00 02 st %o5, [ %g4 + %g2 ] 200819c: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081a0: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081a4: c4 20 60 04 st %g2, [ %g1 + 4 ] 20081a8: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081ac: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081b0: c4 20 60 08 st %g2, [ %g1 + 8 ] 20081b4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 20081b8: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20081bc: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081c0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081c4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081c8: 40 00 08 6d call 200a37c <_Thread_Enable_dispatch> 20081cc: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081d0: 40 00 24 c3 call 20114dc 20081d4: 81 e8 00 00 restore } 20081d8: 81 c7 e0 08 ret 20081dc: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 20081e0: 81 c7 e0 08 ret 20081e4: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 20081e8: c2 03 60 88 ld [ %o5 + 0x88 ], %g1 20081ec: 89 2e 20 05 sll %i0, 5, %g4 20081f0: 85 2e 20 03 sll %i0, 3, %g2 20081f4: 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; 20081f8: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081fc: 80 a1 20 00 cmp %g4, 0 2008200: 02 80 00 0f be 200823c 2008204: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 2008208: 40 00 08 5d call 200a37c <_Thread_Enable_dispatch> 200820c: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 2008210: 81 c7 e0 08 ret 2008214: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 2008218: 80 a0 a0 00 cmp %g2, 0 200821c: 32 bf ff bc bne,a 200810c 2008220: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 2008224: 81 c7 e0 08 ret 2008228: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 200822c: 40 00 08 54 call 200a37c <_Thread_Enable_dispatch> 2008230: b0 10 20 05 mov 5, %i0 return sc; 2008234: 81 c7 e0 08 ret 2008238: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 200823c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008240: 80 a0 60 00 cmp %g1, 0 2008244: 12 bf ff f1 bne 2008208 2008248: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 200824c: 10 bf ff d0 b 200818c 2008250: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02009804 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009804: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2009808: 80 a6 20 00 cmp %i0, 0 200980c: 02 80 00 20 be 200988c <== NEVER TAKEN 2009810: 25 00 80 83 sethi %hi(0x2020c00), %l2 2009814: a4 14 a0 8c or %l2, 0x8c, %l2 ! 2020c8c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009818: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200981c: c2 04 80 00 ld [ %l2 ], %g1 2009820: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009824: 80 a4 60 00 cmp %l1, 0 2009828: 22 80 00 16 be,a 2009880 200982c: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009830: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009834: 84 90 60 00 orcc %g1, 0, %g2 2009838: 22 80 00 12 be,a 2009880 200983c: a4 04 a0 04 add %l2, 4, %l2 2009840: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009844: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009848: 83 2c 20 02 sll %l0, 2, %g1 200984c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009850: 90 90 60 00 orcc %g1, 0, %o0 2009854: 02 80 00 05 be 2009868 2009858: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 200985c: 9f c6 00 00 call %i0 2009860: 01 00 00 00 nop 2009864: 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++ ) { 2009868: 83 28 a0 10 sll %g2, 0x10, %g1 200986c: 83 30 60 10 srl %g1, 0x10, %g1 2009870: 80 a0 40 10 cmp %g1, %l0 2009874: 3a bf ff f5 bcc,a 2009848 2009878: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200987c: 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++ ) { 2009880: 80 a4 80 13 cmp %l2, %l3 2009884: 32 bf ff e7 bne,a 2009820 2009888: c2 04 80 00 ld [ %l2 ], %g1 200988c: 81 c7 e0 08 ret 2009890: 81 e8 00 00 restore =============================================================================== 02008320 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008320: 9d e3 bf a0 save %sp, -96, %sp 2008324: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008328: 80 a6 a0 00 cmp %i2, 0 200832c: 02 80 00 21 be 20083b0 2008330: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008334: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008338: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 200833c: 40 00 07 92 call 200a184 <_Objects_Get_information> 2008340: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008344: 80 a2 20 00 cmp %o0, 0 2008348: 02 80 00 1a be 20083b0 200834c: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008350: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008354: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008358: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200835c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 2008360: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 2008364: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008368: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 200836c: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008370: 80 a1 20 00 cmp %g4, 0 2008374: 02 80 00 0d be 20083a8 <== NEVER TAKEN 2008378: 84 10 20 00 clr %g2 200837c: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008380: 86 10 20 01 mov 1, %g3 2008384: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2008388: 87 28 e0 02 sll %g3, 2, %g3 200838c: 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++ ) 2008390: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008394: 80 a0 00 03 cmp %g0, %g3 2008398: 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++ ) 200839c: 80 a1 00 01 cmp %g4, %g1 20083a0: 1a bf ff fa bcc 2008388 20083a4: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 20083a8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 20083ac: b0 10 20 00 clr %i0 } 20083b0: 81 c7 e0 08 ret 20083b4: 81 e8 00 00 restore =============================================================================== 02014198 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2014198: 9d e3 bf a0 save %sp, -96, %sp 201419c: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 20141a0: 80 a4 20 00 cmp %l0, 0 20141a4: 02 80 00 34 be 2014274 20141a8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 20141ac: 80 a6 60 00 cmp %i1, 0 20141b0: 02 80 00 31 be 2014274 20141b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 20141b8: 80 a7 60 00 cmp %i5, 0 20141bc: 02 80 00 2e be 2014274 <== NEVER TAKEN 20141c0: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141c4: 02 80 00 2e be 201427c 20141c8: 80 a6 a0 00 cmp %i2, 0 20141cc: 02 80 00 2c be 201427c 20141d0: 80 a6 80 1b cmp %i2, %i3 20141d4: 0a 80 00 28 bcs 2014274 20141d8: b0 10 20 08 mov 8, %i0 20141dc: 80 8e e0 07 btst 7, %i3 20141e0: 12 80 00 25 bne 2014274 20141e4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141e8: 12 80 00 23 bne 2014274 20141ec: b0 10 20 09 mov 9, %i0 20141f0: 03 00 80 fa sethi %hi(0x203e800), %g1 20141f4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203eb30 <_Thread_Dispatch_disable_level> 20141f8: 84 00 a0 01 inc %g2 20141fc: c4 20 63 30 st %g2, [ %g1 + 0x330 ] * 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 ); 2014200: 25 00 80 fa sethi %hi(0x203e800), %l2 2014204: 40 00 13 58 call 2018f64 <_Objects_Allocate> 2014208: 90 14 a1 44 or %l2, 0x144, %o0 ! 203e944 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 201420c: a2 92 20 00 orcc %o0, 0, %l1 2014210: 02 80 00 1d be 2014284 2014214: 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; 2014218: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 201421c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014220: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014224: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2014228: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 201422c: 40 00 68 b9 call 202e510 <.udiv> 2014230: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014234: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2014238: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 201423c: 96 10 00 1b mov %i3, %o3 2014240: b8 04 60 24 add %l1, 0x24, %i4 2014244: 40 00 0c eb call 20175f0 <_Chain_Initialize> 2014248: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201424c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014250: a4 14 a1 44 or %l2, 0x144, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014254: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014258: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 201425c: 85 28 a0 02 sll %g2, 2, %g2 2014260: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014264: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 2014268: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 201426c: 40 00 18 57 call 201a3c8 <_Thread_Enable_dispatch> 2014270: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014274: 81 c7 e0 08 ret 2014278: 81 e8 00 00 restore } 201427c: 81 c7 e0 08 ret 2014280: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014284: 40 00 18 51 call 201a3c8 <_Thread_Enable_dispatch> 2014288: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 201428c: 81 c7 e0 08 ret 2014290: 81 e8 00 00 restore =============================================================================== 020078b8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20078b8: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 20078bc: 11 00 80 7f sethi %hi(0x201fc00), %o0 20078c0: 92 10 00 18 mov %i0, %o1 20078c4: 90 12 23 a4 or %o0, 0x3a4, %o0 20078c8: 40 00 09 95 call 2009f1c <_Objects_Get> 20078cc: 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 ) { 20078d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20078d4: 80 a0 60 00 cmp %g1, 0 20078d8: 02 80 00 04 be 20078e8 20078dc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078e0: 81 c7 e0 08 ret 20078e4: 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 ) ) { 20078e8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20078ec: 23 00 80 81 sethi %hi(0x2020400), %l1 20078f0: a2 14 62 48 or %l1, 0x248, %l1 ! 2020648 <_Per_CPU_Information> 20078f4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078f8: 80 a0 80 01 cmp %g2, %g1 20078fc: 02 80 00 06 be 2007914 2007900: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007904: 40 00 0d 3b call 200adf0 <_Thread_Enable_dispatch> 2007908: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 200790c: 81 c7 e0 08 ret 2007910: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2007914: 12 80 00 0f bne 2007950 2007918: 01 00 00 00 nop switch ( the_period->state ) { 200791c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007920: 80 a0 60 04 cmp %g1, 4 2007924: 08 80 00 06 bleu 200793c <== ALWAYS TAKEN 2007928: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200792c: 40 00 0d 31 call 200adf0 <_Thread_Enable_dispatch> 2007930: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007934: 81 c7 e0 08 ret 2007938: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 200793c: 83 28 60 02 sll %g1, 2, %g1 2007940: 05 00 80 77 sethi %hi(0x201dc00), %g2 2007944: 84 10 a1 9c or %g2, 0x19c, %g2 ! 201dd9c 2007948: 10 bf ff f9 b 200792c 200794c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007950: 7f ff ed fe call 2003148 2007954: 01 00 00 00 nop 2007958: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 200795c: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007960: 80 a4 a0 00 cmp %l2, 0 2007964: 02 80 00 14 be 20079b4 2007968: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 200796c: 02 80 00 29 be 2007a10 2007970: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007974: 12 bf ff e6 bne 200790c <== NEVER TAKEN 2007978: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 200797c: 7f ff ff 8f call 20077b8 <_Rate_monotonic_Update_statistics> 2007980: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007984: 7f ff ed f5 call 2003158 2007988: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 200798c: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007990: 92 04 20 10 add %l0, 0x10, %o1 2007994: 11 00 80 80 sethi %hi(0x2020000), %o0 the_period->next_length = length; 2007998: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 200799c: 90 12 21 d4 or %o0, 0x1d4, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20079a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079a4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079a8: 40 00 11 86 call 200bfc0 <_Watchdog_Insert> 20079ac: b0 10 20 06 mov 6, %i0 20079b0: 30 bf ff df b,a 200792c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20079b4: 7f ff ed e9 call 2003158 20079b8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079bc: 7f ff ff 63 call 2007748 <_Rate_monotonic_Initiate_statistics> 20079c0: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079c4: 82 10 20 02 mov 2, %g1 20079c8: 92 04 20 10 add %l0, 0x10, %o1 20079cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079d0: 11 00 80 80 sethi %hi(0x2020000), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079d4: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079d8: 90 12 21 d4 or %o0, 0x1d4, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079dc: 82 10 61 8c or %g1, 0x18c, %g1 the_watchdog->id = id; 20079e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079e8: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079ec: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079f8: 40 00 11 72 call 200bfc0 <_Watchdog_Insert> 20079fc: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007a00: 40 00 0c fc call 200adf0 <_Thread_Enable_dispatch> 2007a04: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007a08: 81 c7 e0 08 ret 2007a0c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007a10: 7f ff ff 6a call 20077b8 <_Rate_monotonic_Update_statistics> 2007a14: 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; 2007a18: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a1c: 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; 2007a20: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a24: 7f ff ed cd call 2003158 2007a28: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a2c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a30: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a34: 90 10 00 01 mov %g1, %o0 2007a38: 13 00 00 10 sethi %hi(0x4000), %o1 2007a3c: 40 00 0f 53 call 200b788 <_Thread_Set_state> 2007a40: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a44: 7f ff ed c1 call 2003148 2007a48: 01 00 00 00 nop local_state = the_period->state; 2007a4c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a50: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a54: 7f ff ed c1 call 2003158 2007a58: 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 ) 2007a5c: 80 a4 e0 03 cmp %l3, 3 2007a60: 22 80 00 06 be,a 2007a78 2007a64: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a68: 40 00 0c e2 call 200adf0 <_Thread_Enable_dispatch> 2007a6c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a70: 81 c7 e0 08 ret 2007a74: 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 ); 2007a78: 40 00 0b ec call 200aa28 <_Thread_Clear_state> 2007a7c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a80: 30 bf ff fa b,a 2007a68 =============================================================================== 02007a84 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a84: 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 ) 2007a88: 80 a6 60 00 cmp %i1, 0 2007a8c: 02 80 00 4c be 2007bbc <== NEVER TAKEN 2007a90: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a94: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a98: 9f c6 40 00 call %i1 2007a9c: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 201ddb0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007aa0: 90 10 00 18 mov %i0, %o0 2007aa4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007aa8: 9f c6 40 00 call %i1 2007aac: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 201ddd0 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007ab0: 90 10 00 18 mov %i0, %o0 2007ab4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007ab8: 9f c6 40 00 call %i1 2007abc: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 201ddf8 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007ac0: 90 10 00 18 mov %i0, %o0 2007ac4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007ac8: 9f c6 40 00 call %i1 2007acc: 92 12 62 20 or %o1, 0x220, %o1 ! 201de20 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ad0: 90 10 00 18 mov %i0, %o0 2007ad4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007ad8: 9f c6 40 00 call %i1 2007adc: 92 12 62 70 or %o1, 0x270, %o1 ! 201de70 /* * 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 ; 2007ae0: 23 00 80 7f sethi %hi(0x201fc00), %l1 2007ae4: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 201ffa4 <_Rate_monotonic_Information> 2007ae8: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007aec: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007af0: 80 a4 00 01 cmp %l0, %g1 2007af4: 18 80 00 32 bgu 2007bbc <== NEVER TAKEN 2007af8: 2f 00 80 77 sethi %hi(0x201dc00), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 2007afc: 39 00 80 77 sethi %hi(0x201dc00), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b00: 2b 00 80 74 sethi %hi(0x201d000), %l5 2007b04: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007b08: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b0c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b10: ae 15 e2 c0 or %l7, 0x2c0, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007b14: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b18: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b1c: b8 17 22 d8 or %i4, 0x2d8, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 2007b20: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b24: 10 80 00 06 b 2007b3c 2007b28: aa 15 60 c8 or %l5, 0xc8, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b2c: 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 ; 2007b30: 80 a0 40 10 cmp %g1, %l0 2007b34: 0a 80 00 22 bcs 2007bbc 2007b38: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b3c: 90 10 00 10 mov %l0, %o0 2007b40: 40 00 1c 8b call 200ed6c 2007b44: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b48: 80 a2 20 00 cmp %o0, 0 2007b4c: 32 bf ff f8 bne,a 2007b2c 2007b50: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007b54: 92 10 00 1d mov %i5, %o1 2007b58: 40 00 1c b4 call 200ee28 2007b5c: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b60: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b64: 94 10 00 13 mov %l3, %o2 2007b68: 40 00 00 b9 call 2007e4c 2007b6c: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b70: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b74: 92 10 00 17 mov %l7, %o1 2007b78: 94 10 00 10 mov %l0, %o2 2007b7c: 90 10 00 18 mov %i0, %o0 2007b80: 9f c6 40 00 call %i1 2007b84: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b88: 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 ); 2007b8c: 94 10 00 14 mov %l4, %o2 2007b90: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b94: 80 a0 60 00 cmp %g1, 0 2007b98: 12 80 00 0b bne 2007bc4 2007b9c: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007ba0: 9f c6 40 00 call %i1 2007ba4: 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 ; 2007ba8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007bac: 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 ; 2007bb0: 80 a0 40 10 cmp %g1, %l0 2007bb4: 1a bf ff e3 bcc 2007b40 <== ALWAYS TAKEN 2007bb8: 90 10 00 10 mov %l0, %o0 2007bbc: 81 c7 e0 08 ret 2007bc0: 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 ); 2007bc4: 40 00 0f c3 call 200bad0 <_Timespec_Divide_by_integer> 2007bc8: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bcc: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bd0: 40 00 4b d7 call 201ab2c <.div> 2007bd4: 92 10 23 e8 mov 0x3e8, %o1 2007bd8: 96 10 00 08 mov %o0, %o3 2007bdc: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007be0: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007be4: 40 00 4b d2 call 201ab2c <.div> 2007be8: 92 10 23 e8 mov 0x3e8, %o1 2007bec: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bf0: b6 10 00 08 mov %o0, %i3 2007bf4: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bf8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007bfc: 40 00 4b cc call 201ab2c <.div> 2007c00: 92 10 23 e8 mov 0x3e8, %o1 2007c04: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007c08: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c0c: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007c10: 9a 10 00 1b mov %i3, %o5 2007c14: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c18: 92 10 00 1c mov %i4, %o1 2007c1c: 9f c6 40 00 call %i1 2007c20: 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); 2007c24: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c28: 94 10 00 14 mov %l4, %o2 2007c2c: 40 00 0f a9 call 200bad0 <_Timespec_Divide_by_integer> 2007c30: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c34: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c38: 40 00 4b bd call 201ab2c <.div> 2007c3c: 92 10 23 e8 mov 0x3e8, %o1 2007c40: 96 10 00 08 mov %o0, %o3 2007c44: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c48: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c4c: 40 00 4b b8 call 201ab2c <.div> 2007c50: 92 10 23 e8 mov 0x3e8, %o1 2007c54: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c58: b6 10 00 08 mov %o0, %i3 2007c5c: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c60: 92 10 23 e8 mov 0x3e8, %o1 2007c64: 40 00 4b b2 call 201ab2c <.div> 2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c6c: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c70: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c74: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c78: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c7c: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007c80: 90 10 00 18 mov %i0, %o0 2007c84: 92 12 62 f8 or %o1, 0x2f8, %o1 2007c88: 9f c6 40 00 call %i1 2007c8c: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007c90: 10 bf ff a7 b 2007b2c 2007c94: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007cb4 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007cb4: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007cb8: 03 00 80 80 sethi %hi(0x2020000), %g1 2007cbc: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2020110 <_Thread_Dispatch_disable_level> 2007cc0: 84 00 a0 01 inc %g2 2007cc4: c4 20 61 10 st %g2, [ %g1 + 0x110 ] /* * 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 ; 2007cc8: 23 00 80 7f sethi %hi(0x201fc00), %l1 2007ccc: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 201ffa4 <_Rate_monotonic_Information> 2007cd0: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cd8: 80 a4 00 01 cmp %l0, %g1 2007cdc: 18 80 00 09 bgu 2007d00 <== NEVER TAKEN 2007ce0: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007ce4: 40 00 00 0a call 2007d0c 2007ce8: 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 ; 2007cec: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cf0: 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 ; 2007cf4: 80 a0 40 10 cmp %g1, %l0 2007cf8: 1a bf ff fb bcc 2007ce4 2007cfc: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007d00: 40 00 0c 3c call 200adf0 <_Thread_Enable_dispatch> 2007d04: 81 e8 00 00 restore =============================================================================== 020157b8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20157b8: 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 ) 20157bc: 80 a6 60 00 cmp %i1, 0 20157c0: 12 80 00 04 bne 20157d0 20157c4: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157c8: 81 c7 e0 08 ret 20157cc: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157d0: 90 10 00 18 mov %i0, %o0 20157d4: 40 00 13 0b call 201a400 <_Thread_Get> 20157d8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157dc: c2 07 bf fc ld [ %fp + -4 ], %g1 20157e0: 80 a0 60 00 cmp %g1, 0 20157e4: 02 80 00 05 be 20157f8 20157e8: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157ec: 82 10 20 04 mov 4, %g1 } 20157f0: 81 c7 e0 08 ret 20157f4: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20157f8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015800: 80 a0 60 00 cmp %g1, 0 2015804: 02 80 00 25 be 2015898 2015808: 01 00 00 00 nop if ( asr->is_enabled ) { 201580c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015810: 80 a0 60 00 cmp %g1, 0 2015814: 02 80 00 15 be 2015868 2015818: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201581c: 7f ff e6 99 call 200f280 2015820: 01 00 00 00 nop *signal_set |= signals; 2015824: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015828: b2 10 40 19 or %g1, %i1, %i1 201582c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015830: 7f ff e6 98 call 200f290 2015834: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015838: 03 00 80 fc sethi %hi(0x203f000), %g1 201583c: 82 10 60 70 or %g1, 0x70, %g1 ! 203f070 <_Per_CPU_Information> 2015840: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015844: 80 a0 a0 00 cmp %g2, 0 2015848: 02 80 00 0f be 2015884 201584c: 01 00 00 00 nop 2015850: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015854: 80 a4 40 02 cmp %l1, %g2 2015858: 12 80 00 0b bne 2015884 <== NEVER TAKEN 201585c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015860: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015864: 30 80 00 08 b,a 2015884 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015868: 7f ff e6 86 call 200f280 201586c: 01 00 00 00 nop *signal_set |= signals; 2015870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015874: b2 10 40 19 or %g1, %i1, %i1 2015878: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 201587c: 7f ff e6 85 call 200f290 2015880: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015884: 40 00 12 d1 call 201a3c8 <_Thread_Enable_dispatch> 2015888: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 201588c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015890: 81 c7 e0 08 ret 2015894: 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(); 2015898: 40 00 12 cc call 201a3c8 <_Thread_Enable_dispatch> 201589c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 20158a0: 10 bf ff ca b 20157c8 20158a4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 0200f26c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f26c: 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 ) 200f270: 80 a6 a0 00 cmp %i2, 0 200f274: 02 80 00 43 be 200f380 200f278: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f27c: 27 00 80 5d sethi %hi(0x2017400), %l3 200f280: a6 14 e2 08 or %l3, 0x208, %l3 ! 2017608 <_Per_CPU_Information> 200f284: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f288: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f28c: 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; 200f290: 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 ]; 200f294: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f298: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f29c: 80 a0 60 00 cmp %g1, 0 200f2a0: 12 80 00 3a bne 200f388 200f2a4: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f2a8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f2ac: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f2b0: 7f ff ed 99 call 200a914 <_CPU_ISR_Get_level> 200f2b4: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f2b8: a9 2d 20 0a sll %l4, 0xa, %l4 200f2bc: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f2c0: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f2c4: 80 8e 61 00 btst 0x100, %i1 200f2c8: 02 80 00 06 be 200f2e0 200f2cc: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f2d0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f2d4: 80 a0 00 01 cmp %g0, %g1 200f2d8: 82 60 3f ff subx %g0, -1, %g1 200f2dc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f2e0: 80 8e 62 00 btst 0x200, %i1 200f2e4: 02 80 00 0b be 200f310 200f2e8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f2ec: 80 8e 22 00 btst 0x200, %i0 200f2f0: 22 80 00 07 be,a 200f30c 200f2f4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f2f8: 03 00 80 5c sethi %hi(0x2017000), %g1 200f2fc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice> 200f300: 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; 200f304: 82 10 20 01 mov 1, %g1 200f308: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f30c: 80 8e 60 0f btst 0xf, %i1 200f310: 12 80 00 3d bne 200f404 200f314: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200f318: 80 8e 64 00 btst 0x400, %i1 200f31c: 02 80 00 14 be 200f36c 200f320: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f324: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200f328: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 200f32c: 80 a0 00 18 cmp %g0, %i0 200f330: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f334: 80 a0 80 01 cmp %g2, %g1 200f338: 22 80 00 0e be,a 200f370 200f33c: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f340: 7f ff cb da call 20022a8 200f344: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f348: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f34c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f350: 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; 200f354: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f358: 7f ff cb d8 call 20022b8 200f35c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f360: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f364: 80 a0 00 01 cmp %g0, %g1 200f368: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f36c: 03 00 80 5c sethi %hi(0x2017000), %g1 200f370: c4 00 62 2c ld [ %g1 + 0x22c ], %g2 ! 201722c <_System_state_Current> 200f374: 80 a0 a0 03 cmp %g2, 3 200f378: 02 80 00 11 be 200f3bc <== ALWAYS TAKEN 200f37c: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f380: 81 c7 e0 08 ret 200f384: 91 e8 00 01 restore %g0, %g1, %o0 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f388: 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; 200f38c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f390: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f394: 7f ff ed 60 call 200a914 <_CPU_ISR_Get_level> 200f398: a8 60 3f ff subx %g0, -1, %l4 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f39c: a9 2d 20 0a sll %l4, 0xa, %l4 200f3a0: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f3a4: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f3a8: 80 8e 61 00 btst 0x100, %i1 200f3ac: 02 bf ff cd be 200f2e0 200f3b0: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f3b4: 10 bf ff c8 b 200f2d4 200f3b8: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f3bc: 80 88 e0 ff btst 0xff, %g3 200f3c0: 12 80 00 0a bne 200f3e8 200f3c4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f3c8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f3cc: 80 a0 80 03 cmp %g2, %g3 200f3d0: 02 bf ff ec be 200f380 200f3d4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f3d8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f3dc: 80 a0 a0 00 cmp %g2, 0 200f3e0: 02 bf ff e8 be 200f380 <== NEVER TAKEN 200f3e4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f3e8: 82 10 20 01 mov 1, %g1 ! 1 200f3ec: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200f3f0: 7f ff e6 a7 call 2008e8c <_Thread_Dispatch> 200f3f4: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f3f8: 82 10 20 00 clr %g1 ! 0 } 200f3fc: 81 c7 e0 08 ret 200f400: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200f404: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 200f408: 7f ff cb ac call 20022b8 200f40c: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200f410: 10 bf ff c3 b 200f31c 200f414: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b548 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b548: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b54c: 80 a6 60 00 cmp %i1, 0 200b550: 02 80 00 07 be 200b56c 200b554: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 200b558: 03 00 80 6c sethi %hi(0x201b000), %g1 200b55c: c2 08 60 14 ldub [ %g1 + 0x14 ], %g1 ! 201b014 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b560: 80 a6 40 01 cmp %i1, %g1 200b564: 18 80 00 1c bgu 200b5d4 200b568: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b56c: 80 a6 a0 00 cmp %i2, 0 200b570: 02 80 00 19 be 200b5d4 200b574: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b578: 40 00 09 e0 call 200dcf8 <_Thread_Get> 200b57c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b580: c2 07 bf fc ld [ %fp + -4 ], %g1 200b584: 80 a0 60 00 cmp %g1, 0 200b588: 12 80 00 13 bne 200b5d4 200b58c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b590: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b594: 80 a6 60 00 cmp %i1, 0 200b598: 02 80 00 0d be 200b5cc 200b59c: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b5a0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b5a4: 80 a0 60 00 cmp %g1, 0 200b5a8: 02 80 00 06 be 200b5c0 200b5ac: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b5b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b5b4: 80 a6 40 01 cmp %i1, %g1 200b5b8: 1a 80 00 05 bcc 200b5cc <== ALWAYS TAKEN 200b5bc: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5c0: 92 10 00 19 mov %i1, %o1 200b5c4: 40 00 08 83 call 200d7d0 <_Thread_Change_priority> 200b5c8: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5cc: 40 00 09 bd call 200dcc0 <_Thread_Enable_dispatch> 200b5d0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5d4: 81 c7 e0 08 ret 200b5d8: 81 e8 00 00 restore =============================================================================== 020078fc : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078fc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007900: 80 a6 60 00 cmp %i1, 0 2007904: 02 80 00 1e be 200797c 2007908: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 200790c: 90 10 00 18 mov %i0, %o0 2007910: 40 00 09 68 call 2009eb0 <_Thread_Get> 2007914: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007918: c2 07 bf fc ld [ %fp + -4 ], %g1 200791c: 80 a0 60 00 cmp %g1, 0 2007920: 12 80 00 19 bne 2007984 2007924: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007928: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200792c: 80 a0 60 00 cmp %g1, 0 2007930: 02 80 00 10 be 2007970 2007934: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007938: c4 00 60 04 ld [ %g1 + 4 ], %g2 200793c: 80 a0 80 19 cmp %g2, %i1 2007940: 32 80 00 09 bne,a 2007964 2007944: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007948: 10 80 00 19 b 20079ac 200794c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007950: 80 a0 80 19 cmp %g2, %i1 2007954: 22 80 00 0e be,a 200798c 2007958: c4 02 40 00 ld [ %o1 ], %g2 200795c: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2007960: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007964: 80 a2 60 00 cmp %o1, 0 2007968: 32 bf ff fa bne,a 2007950 <== ALWAYS TAKEN 200796c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007970: 40 00 09 42 call 2009e78 <_Thread_Enable_dispatch> 2007974: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 2007978: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200797c: 81 c7 e0 08 ret 2007980: 91 e8 00 01 restore %g0, %g1, %o0 2007984: 81 c7 e0 08 ret 2007988: 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; 200798c: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 2007990: 40 00 00 2e call 2007a48 <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007994: 01 00 00 00 nop _Thread_Enable_dispatch(); 2007998: 40 00 09 38 call 2009e78 <_Thread_Enable_dispatch> 200799c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079a0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20079a4: 81 c7 e0 08 ret 20079a8: 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; 20079ac: 92 10 00 01 mov %g1, %o1 20079b0: 10 bf ff f8 b 2007990 20079b4: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 020079b8 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20079b8: 9d e3 bf 98 save %sp, -104, %sp 20079bc: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20079c0: 80 a6 60 00 cmp %i1, 0 20079c4: 02 80 00 1b be 2007a30 20079c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079cc: 80 a6 a0 00 cmp %i2, 0 20079d0: 02 80 00 1c be 2007a40 20079d4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079d8: 40 00 09 36 call 2009eb0 <_Thread_Get> 20079dc: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079e0: c2 07 bf fc ld [ %fp + -4 ], %g1 20079e4: 80 a0 60 00 cmp %g1, 0 20079e8: 12 80 00 12 bne 2007a30 20079ec: 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; 20079f0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20079f4: 80 a0 60 00 cmp %g1, 0 20079f8: 32 80 00 07 bne,a 2007a14 20079fc: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007a00: 30 80 00 0e b,a 2007a38 2007a04: 80 a0 60 00 cmp %g1, 0 2007a08: 02 80 00 0c be 2007a38 <== NEVER TAKEN 2007a0c: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007a14: 80 a0 80 19 cmp %g2, %i1 2007a18: 32 bf ff fb bne,a 2007a04 2007a1c: 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; 2007a20: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007a24: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007a28: 40 00 09 14 call 2009e78 <_Thread_Enable_dispatch> 2007a2c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a30: 81 c7 e0 08 ret 2007a34: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a38: 40 00 09 10 call 2009e78 <_Thread_Enable_dispatch> 2007a3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a40: 81 c7 e0 08 ret 2007a44: 81 e8 00 00 restore =============================================================================== 02016214 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016214: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016218: 11 00 80 fd sethi %hi(0x203f400), %o0 201621c: 92 10 00 18 mov %i0, %o1 2016220: 90 12 20 a4 or %o0, 0xa4, %o0 2016224: 40 00 0c b4 call 20194f4 <_Objects_Get> 2016228: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201622c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016230: 80 a0 60 00 cmp %g1, 0 2016234: 22 80 00 04 be,a 2016244 2016238: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201623c: 81 c7 e0 08 ret 2016240: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2016244: 80 a0 60 04 cmp %g1, 4 2016248: 02 80 00 04 be 2016258 <== NEVER TAKEN 201624c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016250: 40 00 15 aa call 201b8f8 <_Watchdog_Remove> 2016254: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016258: 40 00 10 5c call 201a3c8 <_Thread_Enable_dispatch> 201625c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016260: 81 c7 e0 08 ret 2016264: 81 e8 00 00 restore =============================================================================== 0201672c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201672c: 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; 2016730: 03 00 80 fd sethi %hi(0x203f400), %g1 2016734: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 203f4e4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016738: 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 ) 201673c: 80 a4 20 00 cmp %l0, 0 2016740: 02 80 00 10 be 2016780 2016744: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016748: 03 00 80 fa sethi %hi(0x203e800), %g1 201674c: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203eb40 <_TOD_Is_set> 2016750: 80 a0 60 00 cmp %g1, 0 2016754: 02 80 00 0b be 2016780 <== NEVER TAKEN 2016758: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201675c: 80 a6 a0 00 cmp %i2, 0 2016760: 02 80 00 08 be 2016780 2016764: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016768: 90 10 00 19 mov %i1, %o0 201676c: 7f ff f3 b3 call 2013638 <_TOD_Validate> 2016770: b0 10 20 14 mov 0x14, %i0 2016774: 80 8a 20 ff btst 0xff, %o0 2016778: 12 80 00 04 bne 2016788 201677c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016780: 81 c7 e0 08 ret 2016784: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016788: 7f ff f3 76 call 2013560 <_TOD_To_seconds> 201678c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016790: 25 00 80 fa sethi %hi(0x203e800), %l2 2016794: c2 04 a3 bc ld [ %l2 + 0x3bc ], %g1 ! 203ebbc <_TOD_Now> 2016798: 80 a2 00 01 cmp %o0, %g1 201679c: 08 bf ff f9 bleu 2016780 20167a0: b2 10 00 08 mov %o0, %i1 20167a4: 92 10 00 11 mov %l1, %o1 20167a8: 11 00 80 fd sethi %hi(0x203f400), %o0 20167ac: 94 07 bf fc add %fp, -4, %o2 20167b0: 40 00 0b 51 call 20194f4 <_Objects_Get> 20167b4: 90 12 20 a4 or %o0, 0xa4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167b8: c2 07 bf fc ld [ %fp + -4 ], %g1 20167bc: 80 a0 60 00 cmp %g1, 0 20167c0: 12 80 00 16 bne 2016818 20167c4: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167c8: 40 00 14 4c call 201b8f8 <_Watchdog_Remove> 20167cc: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167d0: c4 04 a3 bc ld [ %l2 + 0x3bc ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167d4: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167d8: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167dc: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e0: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20167e4: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167e8: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167ec: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167f0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167f4: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167f8: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167fc: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016800: 9f c0 40 00 call %g1 2016804: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016808: 40 00 0e f0 call 201a3c8 <_Thread_Enable_dispatch> 201680c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016810: 81 c7 e0 08 ret 2016814: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016818: 81 c7 e0 08 ret 201681c: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02006fbc : #include int sched_get_priority_max( int policy ) { 2006fbc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fc0: 80 a6 20 04 cmp %i0, 4 2006fc4: 08 80 00 08 bleu 2006fe4 2006fc8: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006fcc: 40 00 26 03 call 20107d8 <__errno> 2006fd0: b0 10 3f ff mov -1, %i0 2006fd4: 82 10 20 16 mov 0x16, %g1 2006fd8: c2 22 00 00 st %g1, [ %o0 ] 2006fdc: 81 c7 e0 08 ret 2006fe0: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006fe4: b1 28 40 18 sll %g1, %i0, %i0 2006fe8: 80 8e 20 17 btst 0x17, %i0 2006fec: 02 bf ff f8 be 2006fcc <== NEVER TAKEN 2006ff0: 03 00 80 78 sethi %hi(0x201e000), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006ff4: f0 08 61 68 ldub [ %g1 + 0x168 ], %i0 ! 201e168 } 2006ff8: 81 c7 e0 08 ret 2006ffc: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02007000 : #include int sched_get_priority_min( int policy ) { 2007000: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2007004: 80 a6 20 04 cmp %i0, 4 2007008: 08 80 00 09 bleu 200702c 200700c: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2007010: 40 00 25 f2 call 20107d8 <__errno> 2007014: 01 00 00 00 nop 2007018: 82 10 3f ff mov -1, %g1 ! ffffffff 200701c: 84 10 20 16 mov 0x16, %g2 2007020: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007024: 81 c7 e0 08 ret 2007028: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 200702c: b1 28 80 18 sll %g2, %i0, %i0 2007030: 80 8e 20 17 btst 0x17, %i0 2007034: 02 bf ff f7 be 2007010 <== NEVER TAKEN 2007038: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 200703c: 81 c7 e0 08 ret 2007040: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02007044 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2007044: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007048: 80 a6 20 00 cmp %i0, 0 200704c: 12 80 00 0a bne 2007074 <== ALWAYS TAKEN 2007050: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 2007054: 02 80 00 13 be 20070a0 2007058: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 200705c: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 ! 201ece4 <_Thread_Ticks_per_timeslice> 2007060: 92 10 00 19 mov %i1, %o1 2007064: 40 00 0f 7e call 200ae5c <_Timespec_From_ticks> 2007068: b0 10 20 00 clr %i0 return 0; } 200706c: 81 c7 e0 08 ret 2007070: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007074: 7f ff f1 3a call 200355c 2007078: 01 00 00 00 nop 200707c: 80 a2 00 18 cmp %o0, %i0 2007080: 02 bf ff f5 be 2007054 2007084: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2007088: 40 00 25 d4 call 20107d8 <__errno> 200708c: b0 10 3f ff mov -1, %i0 2007090: 82 10 20 03 mov 3, %g1 2007094: c2 22 00 00 st %g1, [ %o0 ] 2007098: 81 c7 e0 08 ret 200709c: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 20070a0: 40 00 25 ce call 20107d8 <__errno> 20070a4: b0 10 3f ff mov -1, %i0 20070a8: 82 10 20 16 mov 0x16, %g1 20070ac: c2 22 00 00 st %g1, [ %o0 ] 20070b0: 81 c7 e0 08 ret 20070b4: 81 e8 00 00 restore =============================================================================== 020098d8 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20098d8: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20098dc: 03 00 80 8f sethi %hi(0x2023c00), %g1 20098e0: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2023d80 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 20098e4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20098e8: 84 00 a0 01 inc %g2 20098ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20098f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20098f4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20098f8: c4 20 61 80 st %g2, [ %g1 + 0x180 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20098fc: a2 8e 62 00 andcc %i1, 0x200, %l1 2009900: 12 80 00 25 bne 2009994 2009904: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 2009908: 90 10 00 18 mov %i0, %o0 200990c: 40 00 1c c6 call 2010c24 <_POSIX_Semaphore_Name_to_id> 2009910: 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 ) { 2009914: a4 92 20 00 orcc %o0, 0, %l2 2009918: 22 80 00 0e be,a 2009950 200991c: 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) ) ) { 2009920: 80 a4 a0 02 cmp %l2, 2 2009924: 12 80 00 04 bne 2009934 <== NEVER TAKEN 2009928: 80 a4 60 00 cmp %l1, 0 200992c: 12 80 00 1e bne 20099a4 2009930: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 2009934: 40 00 0c 96 call 200cb8c <_Thread_Enable_dispatch> 2009938: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 200993c: 40 00 29 5b call 2013ea8 <__errno> 2009940: 01 00 00 00 nop 2009944: e4 22 00 00 st %l2, [ %o0 ] 2009948: 81 c7 e0 08 ret 200994c: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009950: 80 a6 6a 00 cmp %i1, 0xa00 2009954: 02 80 00 20 be 20099d4 2009958: d2 07 bf f8 ld [ %fp + -8 ], %o1 200995c: 94 07 bf f0 add %fp, -16, %o2 2009960: 11 00 80 90 sethi %hi(0x2024000), %o0 2009964: 40 00 08 e3 call 200bcf0 <_Objects_Get> 2009968: 90 12 20 40 or %o0, 0x40, %o0 ! 2024040 <_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; 200996c: 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 ); 2009970: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009974: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009978: 40 00 0c 85 call 200cb8c <_Thread_Enable_dispatch> 200997c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009980: 40 00 0c 83 call 200cb8c <_Thread_Enable_dispatch> 2009984: 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; 2009988: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 200998c: 81 c7 e0 08 ret 2009990: 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 ); 2009994: 82 07 a0 54 add %fp, 0x54, %g1 2009998: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 200999c: 10 bf ff db b 2009908 20099a0: 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( 20099a4: 92 10 20 00 clr %o1 20099a8: 96 07 bf f4 add %fp, -12, %o3 20099ac: 40 00 1c 42 call 2010ab4 <_POSIX_Semaphore_Create_support> 20099b0: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 20099b4: 40 00 0c 76 call 200cb8c <_Thread_Enable_dispatch> 20099b8: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 20099bc: 80 a4 3f ff cmp %l0, -1 20099c0: 02 bf ff e2 be 2009948 20099c4: 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; 20099c8: f0 07 bf f4 ld [ %fp + -12 ], %i0 20099cc: 81 c7 e0 08 ret 20099d0: 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(); 20099d4: 40 00 0c 6e call 200cb8c <_Thread_Enable_dispatch> 20099d8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20099dc: 40 00 29 33 call 2013ea8 <__errno> 20099e0: 01 00 00 00 nop 20099e4: 82 10 20 11 mov 0x11, %g1 ! 11 20099e8: c2 22 00 00 st %g1, [ %o0 ] 20099ec: 81 c7 e0 08 ret 20099f0: 81 e8 00 00 restore =============================================================================== 02009a50 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009a50: 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 ); 2009a54: 90 10 00 19 mov %i1, %o0 2009a58: 40 00 19 5c call 200ffc8 <_POSIX_Absolute_timeout_to_ticks> 2009a5c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009a60: 80 a2 20 03 cmp %o0, 3 2009a64: 02 80 00 07 be 2009a80 <== ALWAYS TAKEN 2009a68: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2009a70: 40 00 1c 8f call 2010cac <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009a74: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a78: 81 c7 e0 08 ret <== NOT EXECUTED 2009a7c: 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 ); 2009a80: 90 10 00 18 mov %i0, %o0 2009a84: 40 00 1c 8a call 2010cac <_POSIX_Semaphore_Wait_support> 2009a88: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a8c: 81 c7 e0 08 ret 2009a90: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f40 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f40: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f44: 80 a6 a0 00 cmp %i2, 0 2006f48: 02 80 00 0d be 2006f7c 2006f4c: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f50: 05 00 80 80 sethi %hi(0x2020000), %g2 2006f54: 83 2e 20 04 sll %i0, 4, %g1 2006f58: 84 10 a3 c0 or %g2, 0x3c0, %g2 2006f5c: 82 20 40 03 sub %g1, %g3, %g1 2006f60: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f64: 82 00 80 01 add %g2, %g1, %g1 2006f68: c6 26 80 00 st %g3, [ %i2 ] 2006f6c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f70: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f74: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f78: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f7c: 80 a6 20 00 cmp %i0, 0 2006f80: 02 80 00 33 be 200704c 2006f84: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f88: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f8c: 80 a0 60 1f cmp %g1, 0x1f 2006f90: 18 80 00 2f bgu 200704c 2006f94: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f98: 02 80 00 2d be 200704c 2006f9c: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006fa0: 02 80 00 1a be 2007008 <== NEVER TAKEN 2006fa4: 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 ); 2006fa8: 7f ff ee 4a call 20028d0 2006fac: 01 00 00 00 nop 2006fb0: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006fb4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fb8: 80 a0 60 00 cmp %g1, 0 2006fbc: 02 80 00 15 be 2007010 2006fc0: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fc4: 40 00 1a 4a call 200d8ec <_POSIX_signals_Clear_process_signals> 2006fc8: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fcc: c4 06 40 00 ld [ %i1 ], %g2 2006fd0: 87 2e 20 02 sll %i0, 2, %g3 2006fd4: 03 00 80 80 sethi %hi(0x2020000), %g1 2006fd8: b1 2e 20 04 sll %i0, 4, %i0 2006fdc: 82 10 63 c0 or %g1, 0x3c0, %g1 2006fe0: b0 26 00 03 sub %i0, %g3, %i0 2006fe4: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fe8: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006fec: b0 00 40 18 add %g1, %i0, %i0 2006ff0: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006ff4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006ff8: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006ffc: 7f ff ee 39 call 20028e0 2007000: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 2007004: 82 10 20 00 clr %g1 } 2007008: 81 c7 e0 08 ret 200700c: 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 ]; 2007010: b1 2e 20 04 sll %i0, 4, %i0 2007014: b0 26 00 01 sub %i0, %g1, %i0 2007018: 03 00 80 79 sethi %hi(0x201e400), %g1 200701c: 82 10 62 68 or %g1, 0x268, %g1 ! 201e668 <_POSIX_signals_Default_vectors> 2007020: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2007024: 82 00 40 18 add %g1, %i0, %g1 2007028: c6 00 60 04 ld [ %g1 + 4 ], %g3 200702c: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007030: 03 00 80 80 sethi %hi(0x2020000), %g1 2007034: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 20203c0 <_POSIX_signals_Vectors> 2007038: c8 20 40 18 st %g4, [ %g1 + %i0 ] 200703c: b0 00 40 18 add %g1, %i0, %i0 2007040: c6 26 20 04 st %g3, [ %i0 + 4 ] 2007044: 10 bf ff ee b 2006ffc 2007048: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 200704c: 40 00 27 10 call 2010c8c <__errno> 2007050: 01 00 00 00 nop 2007054: 84 10 20 16 mov 0x16, %g2 ! 16 2007058: 82 10 3f ff mov -1, %g1 200705c: 10 bf ff eb b 2007008 2007060: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200742c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 200742c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007430: a0 96 20 00 orcc %i0, 0, %l0 2007434: 02 80 00 83 be 2007640 2007438: 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 ) { 200743c: 02 80 00 5b be 20075a8 2007440: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 2007444: 40 00 0f a8 call 200b2e4 <_Timespec_Is_valid> 2007448: 90 10 00 1a mov %i2, %o0 200744c: 80 8a 20 ff btst 0xff, %o0 2007450: 02 80 00 7c be 2007640 2007454: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007458: 40 00 0f ca call 200b380 <_Timespec_To_ticks> 200745c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007460: b4 92 20 00 orcc %o0, 0, %i2 2007464: 02 80 00 77 be 2007640 <== NEVER TAKEN 2007468: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 200746c: 02 80 00 52 be 20075b4 <== NEVER TAKEN 2007470: 23 00 80 82 sethi %hi(0x2020800), %l1 the_thread = _Thread_Executing; 2007474: 23 00 80 82 sethi %hi(0x2020800), %l1 2007478: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 2020bd8 <_Per_CPU_Information> 200747c: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007480: 7f ff ed ee call 2002c38 2007484: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 2007488: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 200748c: c2 04 00 00 ld [ %l0 ], %g1 2007490: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 2007494: 80 88 40 02 btst %g1, %g2 2007498: 12 80 00 52 bne 20075e0 200749c: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 20074a0: 05 00 80 83 sethi %hi(0x2020c00), %g2 20074a4: c4 00 a2 24 ld [ %g2 + 0x224 ], %g2 ! 2020e24 <_POSIX_signals_Pending> 20074a8: 80 88 40 02 btst %g1, %g2 20074ac: 12 80 00 2e bne 2007564 20074b0: 03 00 80 81 sethi %hi(0x2020400), %g1 20074b4: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 20206a0 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 20074b8: 86 10 3f ff mov -1, %g3 20074bc: c6 26 40 00 st %g3, [ %i1 ] 20074c0: 84 00 a0 01 inc %g2 20074c4: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20074c8: 82 10 20 04 mov 4, %g1 20074cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20074d0: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 20074d4: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 20074d8: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20074dc: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20074e0: 29 00 80 83 sethi %hi(0x2020c00), %l4 20074e4: a8 15 21 bc or %l4, 0x1bc, %l4 ! 2020dbc <_POSIX_signals_Wait_queue> 20074e8: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 20074ec: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 20074f0: 7f ff ed d6 call 2002c48 20074f4: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20074f8: 90 10 00 14 mov %l4, %o0 20074fc: 92 10 00 1a mov %i2, %o1 2007500: 15 00 80 2b sethi %hi(0x200ac00), %o2 2007504: 40 00 0d a6 call 200ab9c <_Thread_queue_Enqueue_with_handler> 2007508: 94 12 a3 8c or %o2, 0x38c, %o2 ! 200af8c <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 200750c: 40 00 0c 52 call 200a654 <_Thread_Enable_dispatch> 2007510: 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 ); 2007514: d2 06 40 00 ld [ %i1 ], %o1 2007518: 90 10 00 13 mov %l3, %o0 200751c: 94 10 00 19 mov %i1, %o2 2007520: 96 10 20 00 clr %o3 2007524: 40 00 1b 0a call 200e14c <_POSIX_signals_Clear_signals> 2007528: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 200752c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007530: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007534: 80 a0 60 04 cmp %g1, 4 2007538: 12 80 00 3b bne 2007624 200753c: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007540: f0 06 40 00 ld [ %i1 ], %i0 2007544: c2 04 00 00 ld [ %l0 ], %g1 2007548: 84 06 3f ff add %i0, -1, %g2 200754c: a5 2c 80 02 sll %l2, %g2, %l2 2007550: 80 8c 80 01 btst %l2, %g1 2007554: 02 80 00 34 be 2007624 2007558: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 200755c: 81 c7 e0 08 ret 2007560: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007564: 7f ff ff 9a call 20073cc <_POSIX_signals_Get_lowest> 2007568: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 200756c: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007570: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007574: 96 10 20 01 mov 1, %o3 2007578: 90 10 00 13 mov %l3, %o0 200757c: 92 10 00 18 mov %i0, %o1 2007580: 40 00 1a f3 call 200e14c <_POSIX_signals_Clear_signals> 2007584: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2007588: 7f ff ed b0 call 2002c48 200758c: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007590: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 2007594: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2007598: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 200759c: c0 26 60 08 clr [ %i1 + 8 ] return signo; 20075a0: 81 c7 e0 08 ret 20075a4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075a8: 12 bf ff b3 bne 2007474 20075ac: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 20075b0: 23 00 80 82 sethi %hi(0x2020800), %l1 20075b4: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 2020bd8 <_Per_CPU_Information> 20075b8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075bc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20075c0: 7f ff ed 9e call 2002c38 20075c4: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 20075c8: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20075cc: c2 04 00 00 ld [ %l0 ], %g1 20075d0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 20075d4: 80 88 40 02 btst %g1, %g2 20075d8: 22 bf ff b3 be,a 20074a4 20075dc: 05 00 80 83 sethi %hi(0x2020c00), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075e0: 7f ff ff 7b call 20073cc <_POSIX_signals_Get_lowest> 20075e4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20075e8: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075ec: 92 10 00 08 mov %o0, %o1 20075f0: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20075f4: 96 10 20 00 clr %o3 20075f8: 90 10 00 13 mov %l3, %o0 20075fc: 40 00 1a d4 call 200e14c <_POSIX_signals_Clear_signals> 2007600: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2007604: 7f ff ed 91 call 2002c48 2007608: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 200760c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2007610: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2007614: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007618: f0 06 40 00 ld [ %i1 ], %i0 200761c: 81 c7 e0 08 ret 2007620: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 2007624: 40 00 27 7e call 201141c <__errno> 2007628: b0 10 3f ff mov -1, %i0 200762c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007630: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007634: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2007638: 81 c7 e0 08 ret 200763c: 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 ); 2007640: 40 00 27 77 call 201141c <__errno> 2007644: b0 10 3f ff mov -1, %i0 2007648: 82 10 20 16 mov 0x16, %g1 200764c: c2 22 00 00 st %g1, [ %o0 ] 2007650: 81 c7 e0 08 ret 2007654: 81 e8 00 00 restore =============================================================================== 02009414 : int sigwait( const sigset_t *set, int *sig ) { 2009414: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2009418: 92 10 20 00 clr %o1 200941c: 90 10 00 18 mov %i0, %o0 2009420: 7f ff ff 6d call 20091d4 2009424: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009428: 80 a2 3f ff cmp %o0, -1 200942c: 02 80 00 07 be 2009448 2009430: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2009434: 02 80 00 03 be 2009440 <== NEVER TAKEN 2009438: b0 10 20 00 clr %i0 *sig = status; 200943c: d0 26 40 00 st %o0, [ %i1 ] 2009440: 81 c7 e0 08 ret 2009444: 81 e8 00 00 restore return 0; } return errno; 2009448: 40 00 26 5e call 2012dc0 <__errno> 200944c: 01 00 00 00 nop 2009450: f0 02 00 00 ld [ %o0 ], %i0 } 2009454: 81 c7 e0 08 ret 2009458: 81 e8 00 00 restore =============================================================================== 020061c8 : */ long sysconf( int name ) { 20061c8: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 20061cc: 80 a6 20 02 cmp %i0, 2 20061d0: 02 80 00 0e be 2006208 20061d4: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 20061d8: 02 80 00 14 be 2006228 20061dc: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 20061e0: 02 80 00 08 be 2006200 20061e4: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 20061e8: 80 a6 20 08 cmp %i0, 8 20061ec: 02 80 00 05 be 2006200 20061f0: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 20061f4: 80 a6 22 03 cmp %i0, 0x203 20061f8: 12 80 00 10 bne 2006238 <== ALWAYS TAKEN 20061fc: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006200: 81 c7 e0 08 ret 2006204: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 2006208: 03 00 80 5e sethi %hi(0x2017800), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 200620c: d2 00 60 58 ld [ %g1 + 0x58 ], %o1 ! 2017858 2006210: 11 00 03 d0 sethi %hi(0xf4000), %o0 2006214: 40 00 36 e2 call 2013d9c <.udiv> 2006218: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 200621c: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006220: 81 c7 e0 08 ret 2006224: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 2006228: 03 00 80 5d sethi %hi(0x2017400), %g1 200622c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2017744 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006230: 81 c7 e0 08 ret 2006234: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2006238: 40 00 27 3d call 200ff2c <__errno> 200623c: 01 00 00 00 nop 2006240: 84 10 20 16 mov 0x16, %g2 ! 16 2006244: 82 10 3f ff mov -1, %g1 2006248: 10 bf ff ee b 2006200 200624c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02006570 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006570: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006574: 80 a6 20 01 cmp %i0, 1 2006578: 12 80 00 3d bne 200666c 200657c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006580: 02 80 00 3b be 200666c 2006584: 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) { 2006588: 02 80 00 0e be 20065c0 200658c: 03 00 80 7b sethi %hi(0x201ec00), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006590: c2 06 40 00 ld [ %i1 ], %g1 2006594: 82 00 7f ff add %g1, -1, %g1 2006598: 80 a0 60 01 cmp %g1, 1 200659c: 18 80 00 34 bgu 200666c <== NEVER TAKEN 20065a0: 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 ) 20065a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 20065a8: 80 a0 60 00 cmp %g1, 0 20065ac: 02 80 00 30 be 200666c <== NEVER TAKEN 20065b0: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 20065b4: 80 a0 60 1f cmp %g1, 0x1f 20065b8: 18 80 00 2d bgu 200666c <== NEVER TAKEN 20065bc: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20065c0: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 201ec50 <_Thread_Dispatch_disable_level> 20065c4: 84 00 a0 01 inc %g2 20065c8: c4 20 60 50 st %g2, [ %g1 + 0x50 ] * 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 ); 20065cc: 21 00 80 7b sethi %hi(0x201ec00), %l0 20065d0: 40 00 08 6a call 2008778 <_Objects_Allocate> 20065d4: 90 14 23 50 or %l0, 0x350, %o0 ! 201ef50 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20065d8: 80 a2 20 00 cmp %o0, 0 20065dc: 02 80 00 2a be 2006684 20065e0: 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; 20065e4: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20065e8: 03 00 80 7c sethi %hi(0x201f000), %g1 20065ec: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 201f194 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20065f0: 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; 20065f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20065f8: 02 80 00 08 be 2006618 20065fc: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 2006600: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 2006604: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 2006608: 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; 200660c: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 2006610: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2006614: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006618: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 200661c: a0 14 23 50 or %l0, 0x350, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006620: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 2006624: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2006628: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 200662c: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006630: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006634: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006638: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 200663c: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006640: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2006644: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006648: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200664c: 85 28 a0 02 sll %g2, 2, %g2 2006650: 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; 2006654: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 2006658: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 200665c: 40 00 0d 22 call 2009ae4 <_Thread_Enable_dispatch> 2006660: b0 10 20 00 clr %i0 return 0; } 2006664: 81 c7 e0 08 ret 2006668: 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 ); 200666c: 40 00 28 44 call 201077c <__errno> 2006670: b0 10 3f ff mov -1, %i0 2006674: 82 10 20 16 mov 0x16, %g1 2006678: c2 22 00 00 st %g1, [ %o0 ] 200667c: 81 c7 e0 08 ret 2006680: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006684: 40 00 0d 18 call 2009ae4 <_Thread_Enable_dispatch> 2006688: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 200668c: 40 00 28 3c call 201077c <__errno> 2006690: 01 00 00 00 nop 2006694: 82 10 20 0b mov 0xb, %g1 ! b 2006698: c2 22 00 00 st %g1, [ %o0 ] 200669c: 81 c7 e0 08 ret 20066a0: 81 e8 00 00 restore =============================================================================== 020066a4 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 20066a4: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 20066a8: 80 a6 a0 00 cmp %i2, 0 20066ac: 02 80 00 8a be 20068d4 <== NEVER TAKEN 20066b0: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 20066b4: 40 00 10 42 call 200a7bc <_Timespec_Is_valid> 20066b8: 90 06 a0 08 add %i2, 8, %o0 20066bc: 80 8a 20 ff btst 0xff, %o0 20066c0: 02 80 00 85 be 20068d4 20066c4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 20066c8: 40 00 10 3d call 200a7bc <_Timespec_Is_valid> 20066cc: 90 10 00 1a mov %i2, %o0 20066d0: 80 8a 20 ff btst 0xff, %o0 20066d4: 02 80 00 80 be 20068d4 <== NEVER TAKEN 20066d8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20066dc: 12 80 00 7c bne 20068cc 20066e0: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20066e4: c8 06 80 00 ld [ %i2 ], %g4 20066e8: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20066ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20066f0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20066f4: c8 27 bf e4 st %g4, [ %fp + -28 ] 20066f8: c6 27 bf e8 st %g3, [ %fp + -24 ] 20066fc: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 2006700: 80 a6 60 04 cmp %i1, 4 2006704: 02 80 00 3b be 20067f0 2006708: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 200670c: 92 10 00 18 mov %i0, %o1 2006710: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006714: 94 07 bf fc add %fp, -4, %o2 2006718: 40 00 09 6a call 2008cc0 <_Objects_Get> 200671c: 90 12 23 50 or %o0, 0x350, %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 ) { 2006720: c2 07 bf fc ld [ %fp + -4 ], %g1 2006724: 80 a0 60 00 cmp %g1, 0 2006728: 12 80 00 48 bne 2006848 <== NEVER TAKEN 200672c: 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 ) { 2006730: c2 07 bf ec ld [ %fp + -20 ], %g1 2006734: 80 a0 60 00 cmp %g1, 0 2006738: 12 80 00 05 bne 200674c 200673c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006740: 80 a0 60 00 cmp %g1, 0 2006744: 02 80 00 47 be 2006860 2006748: 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 ); 200674c: 40 00 10 43 call 200a858 <_Timespec_To_ticks> 2006750: 90 10 00 1a mov %i2, %o0 2006754: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006758: 40 00 10 40 call 200a858 <_Timespec_To_ticks> 200675c: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006760: 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 ); 2006764: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006768: 98 10 00 10 mov %l0, %o4 200676c: 90 04 20 10 add %l0, 0x10, %o0 2006770: 17 00 80 1a sethi %hi(0x2006800), %o3 2006774: 40 00 1c 77 call 200d950 <_POSIX_Timer_Insert_helper> 2006778: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 200677c: 80 8a 20 ff btst 0xff, %o0 2006780: 02 80 00 18 be 20067e0 2006784: 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 ) 2006788: 02 80 00 0b be 20067b4 200678c: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006790: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006794: c2 26 c0 00 st %g1, [ %i3 ] 2006798: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 200679c: c2 26 e0 04 st %g1, [ %i3 + 4 ] 20067a0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20067a4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 20067a8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20067ac: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 20067b0: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 20067b4: 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; 20067b8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20067bc: c2 07 bf e8 ld [ %fp + -24 ], %g1 20067c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20067c4: c2 07 bf ec ld [ %fp + -20 ], %g1 20067c8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20067cc: c2 07 bf f0 ld [ %fp + -16 ], %g1 20067d0: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20067d4: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20067d8: 40 00 06 64 call 2008168 <_TOD_Get> 20067dc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067e0: 40 00 0c c1 call 2009ae4 <_Thread_Enable_dispatch> 20067e4: b0 10 20 00 clr %i0 return 0; 20067e8: 81 c7 e0 08 ret 20067ec: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20067f0: a0 07 bf f4 add %fp, -12, %l0 20067f4: 40 00 06 5d call 2008168 <_TOD_Get> 20067f8: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20067fc: b2 07 bf ec add %fp, -20, %i1 2006800: 90 10 00 10 mov %l0, %o0 2006804: 40 00 0f dc call 200a774 <_Timespec_Greater_than> 2006808: 92 10 00 19 mov %i1, %o1 200680c: 80 8a 20 ff btst 0xff, %o0 2006810: 12 80 00 31 bne 20068d4 2006814: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 2006818: 92 10 00 19 mov %i1, %o1 200681c: 40 00 0f f9 call 200a800 <_Timespec_Subtract> 2006820: 94 10 00 19 mov %i1, %o2 2006824: 92 10 00 18 mov %i0, %o1 2006828: 11 00 80 7b sethi %hi(0x201ec00), %o0 200682c: 94 07 bf fc add %fp, -4, %o2 2006830: 40 00 09 24 call 2008cc0 <_Objects_Get> 2006834: 90 12 23 50 or %o0, 0x350, %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 ) { 2006838: c2 07 bf fc ld [ %fp + -4 ], %g1 200683c: 80 a0 60 00 cmp %g1, 0 2006840: 02 bf ff bc be 2006730 2006844: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2006848: 40 00 27 cd call 201077c <__errno> 200684c: b0 10 3f ff mov -1, %i0 2006850: 82 10 20 16 mov 0x16, %g1 2006854: c2 22 00 00 st %g1, [ %o0 ] } 2006858: 81 c7 e0 08 ret 200685c: 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 ); 2006860: 40 00 11 47 call 200ad7c <_Watchdog_Remove> 2006864: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006868: 80 a6 e0 00 cmp %i3, 0 200686c: 02 80 00 0b be 2006898 2006870: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006874: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006878: c2 26 c0 00 st %g1, [ %i3 ] 200687c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006880: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006884: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006888: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200688c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006890: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006894: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 2006898: 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; 200689c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20068a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 20068a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20068a8: c2 07 bf ec ld [ %fp + -20 ], %g1 20068ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20068b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20068b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 20068b8: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 20068bc: 40 00 0c 8a call 2009ae4 <_Thread_Enable_dispatch> 20068c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 20068c4: 81 c7 e0 08 ret 20068c8: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20068cc: 22 bf ff 87 be,a 20066e8 20068d0: 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 ); 20068d4: 40 00 27 aa call 201077c <__errno> 20068d8: b0 10 3f ff mov -1, %i0 20068dc: 82 10 20 16 mov 0x16, %g1 20068e0: c2 22 00 00 st %g1, [ %o0 ] 20068e4: 81 c7 e0 08 ret 20068e8: 81 e8 00 00 restore =============================================================================== 020064b4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 20064b4: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 20064b8: 21 00 80 67 sethi %hi(0x2019c00), %l0 20064bc: a0 14 20 d8 or %l0, 0xd8, %l0 ! 2019cd8 <_POSIX_signals_Ualarm_timer> 20064c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20064c4: 80 a0 60 00 cmp %g1, 0 20064c8: 02 80 00 25 be 200655c 20064cc: 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 ); 20064d0: 40 00 10 fd call 200a8c4 <_Watchdog_Remove> 20064d4: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20064d8: 90 02 3f fe add %o0, -2, %o0 20064dc: 80 a2 20 01 cmp %o0, 1 20064e0: 08 80 00 27 bleu 200657c <== ALWAYS TAKEN 20064e4: 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 ) { 20064e8: 80 a4 60 00 cmp %l1, 0 20064ec: 02 80 00 1a be 2006554 20064f0: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064f4: 90 10 00 11 mov %l1, %o0 20064f8: 40 00 3b 4b call 2015224 <.udiv> 20064fc: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006500: 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; 2006504: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006508: 40 00 3b f3 call 20154d4 <.urem> 200650c: 90 10 00 11 mov %l1, %o0 2006510: 87 2a 20 07 sll %o0, 7, %g3 2006514: 82 10 00 08 mov %o0, %g1 2006518: 85 2a 20 02 sll %o0, 2, %g2 200651c: 84 20 c0 02 sub %g3, %g2, %g2 2006520: 82 00 80 01 add %g2, %g1, %g1 2006524: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 2006528: 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; 200652c: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006530: 40 00 0f 6c call 200a2e0 <_Timespec_To_ticks> 2006534: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006538: 40 00 0f 6a call 200a2e0 <_Timespec_To_ticks> 200653c: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006540: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006544: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006548: 11 00 80 65 sethi %hi(0x2019400), %o0 200654c: 40 00 10 73 call 200a718 <_Watchdog_Insert> 2006550: 90 12 20 94 or %o0, 0x94, %o0 ! 2019494 <_Watchdog_Ticks_chain> } return remaining; } 2006554: 81 c7 e0 08 ret 2006558: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200655c: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006560: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 2006564: 82 10 60 84 or %g1, 0x84, %g1 the_watchdog->id = id; 2006568: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200656c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006570: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2006574: 10 bf ff dd b 20064e8 2006578: 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); 200657c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006580: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2006584: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006588: 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); 200658c: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006590: 40 00 0f 29 call 200a234 <_Timespec_From_ticks> 2006594: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006598: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 200659c: 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; 20065a0: 85 28 60 03 sll %g1, 3, %g2 20065a4: 87 28 60 08 sll %g1, 8, %g3 20065a8: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 20065ac: 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; 20065b0: b1 28 a0 06 sll %g2, 6, %i0 20065b4: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20065b8: 40 00 3b 1d call 201522c <.div> 20065bc: 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; 20065c0: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20065c4: 10 bf ff c9 b 20064e8 20065c8: b0 02 00 18 add %o0, %i0, %i0