=============================================================================== 02006fac <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006fac: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006fb0: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fb4: e0 04 62 e4 ld [ %l1 + 0x2e4 ], %l0 ! 20172e4 <_API_extensions_List> 2006fb8: a2 14 62 e4 or %l1, 0x2e4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fbc: a2 04 60 04 add %l1, 4, %l1 2006fc0: 80 a4 00 11 cmp %l0, %l1 2006fc4: 02 80 00 09 be 2006fe8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006fc8: 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)(); 2006fcc: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fd0: 9f c0 40 00 call %g1 2006fd4: 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 ) { 2006fd8: 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 ); 2006fdc: 80 a4 00 11 cmp %l0, %l1 2006fe0: 32 bf ff fc bne,a 2006fd0 <_API_extensions_Run_postdriver+0x24> 2006fe4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fe8: 81 c7 e0 08 ret 2006fec: 81 e8 00 00 restore =============================================================================== 02006ff0 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006ff0: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006ff4: 23 00 80 5c sethi %hi(0x2017000), %l1 2006ff8: e0 04 62 e4 ld [ %l1 + 0x2e4 ], %l0 ! 20172e4 <_API_extensions_List> 2006ffc: a2 14 62 e4 or %l1, 0x2e4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2007000: a2 04 60 04 add %l1, 4, %l1 2007004: 80 a4 00 11 cmp %l0, %l1 2007008: 02 80 00 0a be 2007030 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 200700c: 25 00 80 5d sethi %hi(0x2017400), %l2 2007010: a4 14 a2 28 or %l2, 0x228, %l2 ! 2017628 <_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 ); 2007014: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007018: 9f c0 40 00 call %g1 200701c: 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 ) { 2007020: 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 ); 2007024: 80 a4 00 11 cmp %l0, %l1 2007028: 32 bf ff fc bne,a 2007018 <_API_extensions_Run_postswitch+0x28> 200702c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007030: 81 c7 e0 08 ret 2007034: 81 e8 00 00 restore =============================================================================== 02009930 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009930: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009934: 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 ); 2009938: 7f ff e8 09 call 200395c 200993c: e0 00 61 d4 ld [ %g1 + 0x1d4 ], %l0 ! 201b5d4 <_Per_CPU_Information+0xc> 2009940: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009944: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009948: 80 a0 60 00 cmp %g1, 0 200994c: 02 80 00 2b be 20099f8 <_CORE_RWLock_Release+0xc8> 2009950: 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 ) { 2009954: 22 80 00 22 be,a 20099dc <_CORE_RWLock_Release+0xac> 2009958: 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; 200995c: 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; 2009960: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009964: 7f ff e8 02 call 200396c 2009968: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 200996c: 40 00 07 4a call 200b694 <_Thread_queue_Dequeue> 2009970: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009974: 80 a2 20 00 cmp %o0, 0 2009978: 22 80 00 24 be,a 2009a08 <_CORE_RWLock_Release+0xd8> 200997c: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009980: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009984: 80 a0 60 01 cmp %g1, 1 2009988: 02 80 00 22 be 2009a10 <_CORE_RWLock_Release+0xe0> 200998c: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009990: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009994: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009998: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 200999c: 10 80 00 09 b 20099c0 <_CORE_RWLock_Release+0x90> 20099a0: 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 || 20099a4: 80 a0 60 01 cmp %g1, 1 20099a8: 02 80 00 0b be 20099d4 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 20099ac: 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; 20099b0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20099b4: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 20099b8: 40 00 08 4d call 200baec <_Thread_queue_Extract> 20099bc: 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 ); 20099c0: 40 00 08 9e call 200bc38 <_Thread_queue_First> 20099c4: 90 10 00 18 mov %i0, %o0 if ( !next || 20099c8: 92 92 20 00 orcc %o0, 0, %o1 20099cc: 32 bf ff f6 bne,a 20099a4 <_CORE_RWLock_Release+0x74> 20099d0: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099d4: 81 c7 e0 08 ret 20099d8: 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; 20099dc: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20099e0: 80 a0 60 00 cmp %g1, 0 20099e4: 02 bf ff de be 200995c <_CORE_RWLock_Release+0x2c> 20099e8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20099ec: 7f ff e7 e0 call 200396c 20099f0: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20099f4: 30 80 00 05 b,a 2009a08 <_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 ); 20099f8: 7f ff e7 dd call 200396c 20099fc: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 2009a00: 82 10 20 02 mov 2, %g1 2009a04: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009a08: 81 c7 e0 08 ret 2009a0c: 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; 2009a10: 82 10 20 02 mov 2, %g1 2009a14: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009a18: 81 c7 e0 08 ret 2009a1c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009a20 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009a20: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009a24: 90 10 00 18 mov %i0, %o0 2009a28: 40 00 06 40 call 200b328 <_Thread_Get> 2009a2c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009a30: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a34: 80 a0 60 00 cmp %g1, 0 2009a38: 12 80 00 08 bne 2009a58 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009a3c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009a40: 40 00 08 c5 call 200bd54 <_Thread_queue_Process_timeout> 2009a44: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009a48: 03 00 80 6c sethi %hi(0x201b000), %g1 2009a4c: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 201b070 <_Thread_Dispatch_disable_level> 2009a50: 84 00 bf ff add %g2, -1, %g2 2009a54: c4 20 60 70 st %g2, [ %g1 + 0x70 ] 2009a58: 81 c7 e0 08 ret 2009a5c: 81 e8 00 00 restore =============================================================================== 0201765c <_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 ) { 201765c: 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 ) { 2017660: 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 ) { 2017664: 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 ) { 2017668: 80 a0 40 1a cmp %g1, %i2 201766c: 0a 80 00 17 bcs 20176c8 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017670: 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 ) { 2017674: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017678: 80 a0 60 00 cmp %g1, 0 201767c: 02 80 00 0a be 20176a4 <_CORE_message_queue_Broadcast+0x48> 2017680: a4 10 20 00 clr %l2 *count = 0; 2017684: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017688: 81 c7 e0 08 ret 201768c: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017690: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017694: 40 00 27 b7 call 2021570 2017698: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 201769c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 20176a0: 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 = 20176a4: 40 00 0b c4 call 201a5b4 <_Thread_queue_Dequeue> 20176a8: 90 10 00 10 mov %l0, %o0 20176ac: 92 10 00 19 mov %i1, %o1 20176b0: a2 10 00 08 mov %o0, %l1 20176b4: 80 a2 20 00 cmp %o0, 0 20176b8: 12 bf ff f6 bne 2017690 <_CORE_message_queue_Broadcast+0x34> 20176bc: 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; 20176c0: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20176c4: b0 10 20 00 clr %i0 } 20176c8: 81 c7 e0 08 ret 20176cc: 81 e8 00 00 restore =============================================================================== 02010f1c <_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 ) { 2010f1c: 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; 2010f20: 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; 2010f24: 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; 2010f28: 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; 2010f2c: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010f30: 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 ) { 2010f34: 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)) { 2010f38: 80 8e e0 03 btst 3, %i3 2010f3c: 02 80 00 07 be 2010f58 <_CORE_message_queue_Initialize+0x3c> 2010f40: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f44: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f48: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f4c: 80 a6 c0 12 cmp %i3, %l2 2010f50: 18 80 00 22 bgu 2010fd8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f54: 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)); 2010f58: 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 * 2010f5c: 92 10 00 1a mov %i2, %o1 2010f60: 90 10 00 11 mov %l1, %o0 2010f64: 40 00 45 65 call 20224f8 <.umul> 2010f68: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f6c: 80 a2 00 12 cmp %o0, %l2 2010f70: 0a 80 00 1a bcs 2010fd8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f74: 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 ); 2010f78: 40 00 0c e0 call 20142f8 <_Workspace_Allocate> 2010f7c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f80: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f84: 80 a2 20 00 cmp %o0, 0 2010f88: 02 80 00 14 be 2010fd8 <_CORE_message_queue_Initialize+0xbc> 2010f8c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f90: 90 04 20 68 add %l0, 0x68, %o0 2010f94: 94 10 00 1a mov %i2, %o2 2010f98: 40 00 18 33 call 2017064 <_Chain_Initialize> 2010f9c: 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 ); 2010fa0: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010fa4: 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 ); 2010fa8: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010fac: 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; 2010fb0: 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( 2010fb4: 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; 2010fb8: 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( 2010fbc: 82 18 60 01 xor %g1, 1, %g1 2010fc0: 80 a0 00 01 cmp %g0, %g1 2010fc4: 90 10 00 10 mov %l0, %o0 2010fc8: 94 10 20 80 mov 0x80, %o2 2010fcc: 92 60 3f ff subx %g0, -1, %o1 2010fd0: 40 00 09 e3 call 201375c <_Thread_queue_Initialize> 2010fd4: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fd8: 81 c7 e0 08 ret 2010fdc: 81 e8 00 00 restore =============================================================================== 0200733c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 200733c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007340: 21 00 80 5c sethi %hi(0x2017000), %l0 2007344: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1 ! 20170d0 <_Thread_Dispatch_disable_level> 2007348: 80 a0 60 00 cmp %g1, 0 200734c: 02 80 00 05 be 2007360 <_CORE_mutex_Seize+0x24> 2007350: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007354: 80 8e a0 ff btst 0xff, %i2 2007358: 12 80 00 1a bne 20073c0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 200735c: 03 00 80 5c sethi %hi(0x2017000), %g1 2007360: 90 10 00 18 mov %i0, %o0 2007364: 40 00 17 24 call 200cff4 <_CORE_mutex_Seize_interrupt_trylock> 2007368: 92 07 a0 54 add %fp, 0x54, %o1 200736c: 80 a2 20 00 cmp %o0, 0 2007370: 02 80 00 12 be 20073b8 <_CORE_mutex_Seize+0x7c> 2007374: 80 8e a0 ff btst 0xff, %i2 2007378: 02 80 00 1a be 20073e0 <_CORE_mutex_Seize+0xa4> 200737c: 01 00 00 00 nop 2007380: c4 04 20 d0 ld [ %l0 + 0xd0 ], %g2 2007384: 03 00 80 5d sethi %hi(0x2017400), %g1 2007388: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2017634 <_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; 200738c: 86 10 20 01 mov 1, %g3 2007390: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007394: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007398: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 200739c: 82 00 a0 01 add %g2, 1, %g1 20073a0: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] 20073a4: 7f ff eb c5 call 20022b8 20073a8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073ac: 90 10 00 18 mov %i0, %o0 20073b0: 7f ff ff c0 call 20072b0 <_CORE_mutex_Seize_interrupt_blocking> 20073b4: 92 10 00 1b mov %i3, %o1 20073b8: 81 c7 e0 08 ret 20073bc: 81 e8 00 00 restore 20073c0: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 20073c4: 80 a0 60 01 cmp %g1, 1 20073c8: 28 bf ff e7 bleu,a 2007364 <_CORE_mutex_Seize+0x28> 20073cc: 90 10 00 18 mov %i0, %o0 20073d0: 90 10 20 00 clr %o0 20073d4: 92 10 20 00 clr %o1 20073d8: 40 00 01 d8 call 2007b38 <_Internal_error_Occurred> 20073dc: 94 10 20 12 mov 0x12, %o2 20073e0: 7f ff eb b6 call 20022b8 20073e4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073e8: 03 00 80 5d sethi %hi(0x2017400), %g1 20073ec: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2017634 <_Per_CPU_Information+0xc> 20073f0: 84 10 20 01 mov 1, %g2 20073f4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073f8: 81 c7 e0 08 ret 20073fc: 81 e8 00 00 restore =============================================================================== 0200757c <_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 ) { 200757c: 9d e3 bf a0 save %sp, -96, %sp 2007580: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007584: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007588: 40 00 07 1a call 20091f0 <_Thread_queue_Dequeue> 200758c: 90 10 00 10 mov %l0, %o0 2007590: 80 a2 20 00 cmp %o0, 0 2007594: 02 80 00 04 be 20075a4 <_CORE_semaphore_Surrender+0x28> 2007598: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 200759c: 81 c7 e0 08 ret 20075a0: 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 ); 20075a4: 7f ff eb 41 call 20022a8 20075a8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 20075ac: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20075b0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 20075b4: 80 a0 40 02 cmp %g1, %g2 20075b8: 1a 80 00 05 bcc 20075cc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20075bc: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20075c0: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20075c4: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20075c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075cc: 7f ff eb 3b call 20022b8 20075d0: 01 00 00 00 nop } return status; } 20075d4: 81 c7 e0 08 ret 20075d8: 81 e8 00 00 restore =============================================================================== 0200cf8c <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200cf8c: 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; 200cf90: 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 ); 200cf94: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cf98: 80 a6 a0 00 cmp %i2, 0 200cf9c: 02 80 00 12 be 200cfe4 <_Chain_Initialize+0x58> <== NEVER TAKEN 200cfa0: 90 10 00 18 mov %i0, %o0 200cfa4: 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; 200cfa8: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200cfac: 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; 200cfb0: 10 80 00 05 b 200cfc4 <_Chain_Initialize+0x38> 200cfb4: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cfb8: 84 10 00 01 mov %g1, %g2 200cfbc: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200cfc0: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200cfc4: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200cfc8: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cfcc: 80 a6 a0 00 cmp %i2, 0 200cfd0: 12 bf ff fa bne 200cfb8 <_Chain_Initialize+0x2c> 200cfd4: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200cfd8: 40 00 18 6a call 2013180 <.umul> 200cfdc: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cfe0: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200cfe4: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200cfe8: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200cfec: 81 c7 e0 08 ret 200cff0: 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 28 or %g4, 0x228, %g4 ! 2017628 <_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 07 call 2008a80 <_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 20 ld [ %g4 + 0x220 ], %o5 ! 2017a20 <_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 20 ld [ %g4 + 0x220 ], %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 20 st %g1, [ %g4 + 0x220 ] } _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 56 call 200a048 <_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 09 e0 call 2008a80 <_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 0a dc call 2008e84 <_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 34 ld [ %g1 + 0x234 ], %g1 ! 2017634 <_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 09 c8 call 2008a80 <_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 20 ld [ %g1 + 0x220 ], %g2 ! 2017a20 <_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 20 st %g2, [ %g1 + 0x220 ] } 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 =============================================================================== 0200d1e4 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d1e4: 9d e3 bf 98 save %sp, -104, %sp 200d1e8: 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 200d1ec: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d1f0: 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 ) { 200d1f4: 80 a6 40 12 cmp %i1, %l2 200d1f8: 18 80 00 6e bgu 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d1fc: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d200: 80 a6 e0 00 cmp %i3, 0 200d204: 12 80 00 75 bne 200d3d8 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d208: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d20c: 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 ) { 200d210: 80 a4 00 14 cmp %l0, %l4 200d214: 02 80 00 67 be 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d218: 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 200d21c: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d220: 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 ) { 200d224: 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 200d228: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d22c: 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 ) { 200d230: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d234: 80 a4 80 13 cmp %l2, %l3 200d238: 3a 80 00 4b bcc,a 200d364 <_Heap_Allocate_aligned_with_boundary+0x180> 200d23c: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d240: 80 a6 a0 00 cmp %i2, 0 200d244: 02 80 00 44 be 200d354 <_Heap_Allocate_aligned_with_boundary+0x170> 200d248: 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; 200d24c: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d250: 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; 200d254: 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; 200d258: 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; 200d25c: 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); 200d260: 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; 200d264: 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 200d268: a6 00 40 13 add %g1, %l3, %l3 200d26c: 40 00 18 ab call 2013518 <.urem> 200d270: 90 10 00 18 mov %i0, %o0 200d274: 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 ) { 200d278: 80 a4 c0 18 cmp %l3, %i0 200d27c: 1a 80 00 06 bcc 200d294 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d280: ac 05 20 08 add %l4, 8, %l6 200d284: 90 10 00 13 mov %l3, %o0 200d288: 40 00 18 a4 call 2013518 <.urem> 200d28c: 92 10 00 1a mov %i2, %o1 200d290: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d294: 80 a6 e0 00 cmp %i3, 0 200d298: 02 80 00 24 be 200d328 <_Heap_Allocate_aligned_with_boundary+0x144> 200d29c: 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; 200d2a0: a6 06 00 19 add %i0, %i1, %l3 200d2a4: 92 10 00 1b mov %i3, %o1 200d2a8: 40 00 18 9c call 2013518 <.urem> 200d2ac: 90 10 00 13 mov %l3, %o0 200d2b0: 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 ) { 200d2b4: 80 a2 00 13 cmp %o0, %l3 200d2b8: 1a 80 00 1b bcc 200d324 <_Heap_Allocate_aligned_with_boundary+0x140> 200d2bc: 80 a6 00 08 cmp %i0, %o0 200d2c0: 1a 80 00 1a bcc 200d328 <_Heap_Allocate_aligned_with_boundary+0x144> 200d2c4: 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; 200d2c8: 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 ) { 200d2cc: 80 a5 40 08 cmp %l5, %o0 200d2d0: 28 80 00 09 bleu,a 200d2f4 <_Heap_Allocate_aligned_with_boundary+0x110> 200d2d4: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d2d8: 10 80 00 23 b 200d364 <_Heap_Allocate_aligned_with_boundary+0x180> 200d2dc: 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 ) { 200d2e0: 1a 80 00 11 bcc 200d324 <_Heap_Allocate_aligned_with_boundary+0x140> 200d2e4: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d2e8: 38 80 00 1f bgu,a 200d364 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d2ec: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d2f0: b0 22 00 19 sub %o0, %i1, %i0 200d2f4: 92 10 00 1a mov %i2, %o1 200d2f8: 40 00 18 88 call 2013518 <.urem> 200d2fc: 90 10 00 18 mov %i0, %o0 200d300: 92 10 00 1b mov %i3, %o1 200d304: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d308: a6 06 00 19 add %i0, %i1, %l3 200d30c: 40 00 18 83 call 2013518 <.urem> 200d310: 90 10 00 13 mov %l3, %o0 200d314: 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 ) { 200d318: 80 a2 00 13 cmp %o0, %l3 200d31c: 0a bf ff f1 bcs 200d2e0 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d320: 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 ) { 200d324: 80 a5 80 18 cmp %l6, %i0 200d328: 38 80 00 0f bgu,a 200d364 <_Heap_Allocate_aligned_with_boundary+0x180> 200d32c: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d330: 82 10 3f f8 mov -8, %g1 200d334: 90 10 00 18 mov %i0, %o0 200d338: a6 20 40 14 sub %g1, %l4, %l3 200d33c: 92 10 00 1d mov %i5, %o1 200d340: 40 00 18 76 call 2013518 <.urem> 200d344: 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 ) { 200d348: 90 a4 c0 08 subcc %l3, %o0, %o0 200d34c: 12 80 00 1b bne 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d350: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d354: 80 a6 20 00 cmp %i0, 0 200d358: 32 80 00 08 bne,a 200d378 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d35c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d360: 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 ) { 200d364: 80 a4 00 14 cmp %l0, %l4 200d368: 02 80 00 1a be 200d3d0 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d36c: 82 04 60 01 add %l1, 1, %g1 200d370: 10 bf ff b0 b 200d230 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d374: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d378: 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; 200d37c: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d380: 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; 200d384: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d388: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d38c: 90 10 00 10 mov %l0, %o0 200d390: 92 10 00 14 mov %l4, %o1 200d394: 94 10 00 18 mov %i0, %o2 200d398: 7f ff e9 9c call 2007a08 <_Heap_Block_allocate> 200d39c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d3a0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d3a4: 80 a0 40 11 cmp %g1, %l1 200d3a8: 2a 80 00 02 bcs,a 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d3ac: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d3b0: 81 c7 e0 08 ret 200d3b4: 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 ) { 200d3b8: 1a bf ff e8 bcc 200d358 <_Heap_Allocate_aligned_with_boundary+0x174> 200d3bc: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d3c0: 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 ) { 200d3c4: 80 a4 00 14 cmp %l0, %l4 200d3c8: 12 bf ff ea bne 200d370 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d3cc: 82 04 60 01 add %l1, 1, %g1 200d3d0: 10 bf ff f4 b 200d3a0 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d3d4: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d3d8: 18 bf ff f6 bgu 200d3b0 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d3dc: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d3e0: 22 bf ff 8b be,a 200d20c <_Heap_Allocate_aligned_with_boundary+0x28> 200d3e4: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d3e8: 10 bf ff 8a b 200d210 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d3ec: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d6f8 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d6f8: 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; 200d6fc: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d700: 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 ) { 200d704: 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; 200d708: 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; 200d70c: 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; 200d710: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d714: 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; 200d718: 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 ) { 200d71c: 80 a6 40 11 cmp %i1, %l1 200d720: 18 80 00 86 bgu 200d938 <_Heap_Extend+0x240> 200d724: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d728: 90 10 00 19 mov %i1, %o0 200d72c: 92 10 00 1a mov %i2, %o1 200d730: 94 10 00 13 mov %l3, %o2 200d734: 98 07 bf fc add %fp, -4, %o4 200d738: 7f ff e9 15 call 2007b8c <_Heap_Get_first_and_last_block> 200d73c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d740: 80 8a 20 ff btst 0xff, %o0 200d744: 02 80 00 7d be 200d938 <_Heap_Extend+0x240> 200d748: ba 10 20 00 clr %i5 200d74c: b0 10 00 12 mov %l2, %i0 200d750: b8 10 20 00 clr %i4 200d754: ac 10 20 00 clr %l6 200d758: 10 80 00 14 b 200d7a8 <_Heap_Extend+0xb0> 200d75c: 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 ) { 200d760: 2a 80 00 02 bcs,a 200d768 <_Heap_Extend+0x70> 200d764: b8 10 00 18 mov %i0, %i4 200d768: 90 10 00 15 mov %l5, %o0 200d76c: 40 00 18 be call 2013a64 <.urem> 200d770: 92 10 00 13 mov %l3, %o1 200d774: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d778: 80 a5 40 19 cmp %l5, %i1 200d77c: 02 80 00 1c be 200d7ec <_Heap_Extend+0xf4> 200d780: 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 ) { 200d784: 80 a6 40 15 cmp %i1, %l5 200d788: 38 80 00 02 bgu,a 200d790 <_Heap_Extend+0x98> 200d78c: 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; 200d790: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d794: 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); 200d798: 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 ); 200d79c: 80 a4 80 18 cmp %l2, %i0 200d7a0: 22 80 00 1b be,a 200d80c <_Heap_Extend+0x114> 200d7a4: 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; 200d7a8: 80 a6 00 12 cmp %i0, %l2 200d7ac: 02 80 00 65 be 200d940 <_Heap_Extend+0x248> 200d7b0: 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 ( 200d7b4: 80 a0 40 11 cmp %g1, %l1 200d7b8: 0a 80 00 6f bcs 200d974 <_Heap_Extend+0x27c> 200d7bc: 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 ) { 200d7c0: 80 a0 40 11 cmp %g1, %l1 200d7c4: 12 bf ff e7 bne 200d760 <_Heap_Extend+0x68> 200d7c8: 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); 200d7cc: 90 10 00 15 mov %l5, %o0 200d7d0: 40 00 18 a5 call 2013a64 <.urem> 200d7d4: 92 10 00 13 mov %l3, %o1 200d7d8: 82 05 7f f8 add %l5, -8, %g1 200d7dc: 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 ) { 200d7e0: 80 a5 40 19 cmp %l5, %i1 200d7e4: 12 bf ff e8 bne 200d784 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d7e8: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d7ec: 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; 200d7f0: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d7f4: 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); 200d7f8: 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 ); 200d7fc: 80 a4 80 18 cmp %l2, %i0 200d800: 12 bf ff ea bne 200d7a8 <_Heap_Extend+0xb0> <== NEVER TAKEN 200d804: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d808: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d80c: 80 a6 40 01 cmp %i1, %g1 200d810: 3a 80 00 54 bcc,a 200d960 <_Heap_Extend+0x268> 200d814: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d818: 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; 200d81c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d820: 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 ) { 200d824: 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 = 200d828: 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; 200d82c: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d830: 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 = 200d834: 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; 200d838: 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 ) { 200d83c: 80 a1 00 01 cmp %g4, %g1 200d840: 08 80 00 42 bleu 200d948 <_Heap_Extend+0x250> 200d844: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d848: 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 ) { 200d84c: 80 a5 e0 00 cmp %l7, 0 200d850: 02 80 00 62 be 200d9d8 <_Heap_Extend+0x2e0> 200d854: 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; 200d858: 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; 200d85c: 92 10 00 12 mov %l2, %o1 200d860: 40 00 18 81 call 2013a64 <.urem> 200d864: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d868: 80 a2 20 00 cmp %o0, 0 200d86c: 02 80 00 04 be 200d87c <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d870: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d874: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d878: 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 = 200d87c: 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; 200d880: 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 = 200d884: 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; 200d888: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d88c: 90 10 00 10 mov %l0, %o0 200d890: 92 10 00 01 mov %g1, %o1 200d894: 7f ff ff 8e call 200d6cc <_Heap_Free_block> 200d898: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d89c: 80 a5 a0 00 cmp %l6, 0 200d8a0: 02 80 00 3a be 200d988 <_Heap_Extend+0x290> 200d8a4: 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); 200d8a8: 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( 200d8ac: a2 24 40 16 sub %l1, %l6, %l1 200d8b0: 40 00 18 6d call 2013a64 <.urem> 200d8b4: 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) 200d8b8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d8bc: a2 24 40 08 sub %l1, %o0, %l1 200d8c0: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d8c4: 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 = 200d8c8: 84 04 40 16 add %l1, %l6, %g2 200d8cc: 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; 200d8d0: 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 ); 200d8d4: 90 10 00 10 mov %l0, %o0 200d8d8: 82 08 60 01 and %g1, 1, %g1 200d8dc: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d8e0: a2 14 40 01 or %l1, %g1, %l1 200d8e4: 7f ff ff 7a call 200d6cc <_Heap_Free_block> 200d8e8: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d8ec: 80 a5 a0 00 cmp %l6, 0 200d8f0: 02 80 00 33 be 200d9bc <_Heap_Extend+0x2c4> 200d8f4: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d8f8: 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( 200d8fc: 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; 200d900: 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; 200d904: 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; 200d908: 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( 200d90c: 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; 200d910: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d914: 88 13 40 04 or %o5, %g4, %g4 200d918: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d91c: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d920: 82 00 80 14 add %g2, %l4, %g1 200d924: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d928: 80 a6 e0 00 cmp %i3, 0 200d92c: 02 80 00 03 be 200d938 <_Heap_Extend+0x240> <== NEVER TAKEN 200d930: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d934: e8 26 c0 00 st %l4, [ %i3 ] 200d938: 81 c7 e0 08 ret 200d93c: 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; 200d940: 10 bf ff 9d b 200d7b4 <_Heap_Extend+0xbc> 200d944: 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 ) { 200d948: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d94c: 80 a0 40 02 cmp %g1, %g2 200d950: 2a bf ff bf bcs,a 200d84c <_Heap_Extend+0x154> 200d954: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d958: 10 bf ff be b 200d850 <_Heap_Extend+0x158> 200d95c: 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 ) { 200d960: 80 a4 40 01 cmp %l1, %g1 200d964: 38 bf ff ae bgu,a 200d81c <_Heap_Extend+0x124> 200d968: 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; 200d96c: 10 bf ff ad b 200d820 <_Heap_Extend+0x128> 200d970: 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 ( 200d974: 80 a6 40 15 cmp %i1, %l5 200d978: 1a bf ff 93 bcc 200d7c4 <_Heap_Extend+0xcc> 200d97c: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d980: 81 c7 e0 08 ret 200d984: 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 ) { 200d988: 80 a7 60 00 cmp %i5, 0 200d98c: 02 bf ff d8 be 200d8ec <_Heap_Extend+0x1f4> 200d990: 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; 200d994: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d998: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d99c: 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 ); 200d9a0: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200d9a4: 84 10 80 03 or %g2, %g3, %g2 200d9a8: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d9ac: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d9b0: 84 10 a0 01 or %g2, 1, %g2 200d9b4: 10 bf ff ce b 200d8ec <_Heap_Extend+0x1f4> 200d9b8: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d9bc: 32 bf ff d0 bne,a 200d8fc <_Heap_Extend+0x204> 200d9c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d9c4: d2 07 bf fc ld [ %fp + -4 ], %o1 200d9c8: 7f ff ff 41 call 200d6cc <_Heap_Free_block> 200d9cc: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9d0: 10 bf ff cb b 200d8fc <_Heap_Extend+0x204> 200d9d4: 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 ) { 200d9d8: 80 a7 20 00 cmp %i4, 0 200d9dc: 02 bf ff b1 be 200d8a0 <_Heap_Extend+0x1a8> 200d9e0: 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; 200d9e4: b8 27 00 02 sub %i4, %g2, %i4 200d9e8: 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 = 200d9ec: 10 bf ff ad b 200d8a0 <_Heap_Extend+0x1a8> 200d9f0: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d3f0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d3f0: 9d e3 bf a0 save %sp, -96, %sp 200d3f4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d3f8: 40 00 18 48 call 2013518 <.urem> 200d3fc: 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 200d400: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d404: 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); 200d408: 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); 200d40c: 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; 200d410: 80 a2 00 01 cmp %o0, %g1 200d414: 0a 80 00 4d bcs 200d548 <_Heap_Free+0x158> 200d418: b0 10 20 00 clr %i0 200d41c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d420: 80 a2 00 03 cmp %o0, %g3 200d424: 18 80 00 49 bgu 200d548 <_Heap_Free+0x158> 200d428: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d42c: 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; 200d430: 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); 200d434: 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; 200d438: 80 a0 40 02 cmp %g1, %g2 200d43c: 18 80 00 43 bgu 200d548 <_Heap_Free+0x158> <== NEVER TAKEN 200d440: 80 a0 c0 02 cmp %g3, %g2 200d444: 0a 80 00 41 bcs 200d548 <_Heap_Free+0x158> <== NEVER TAKEN 200d448: 01 00 00 00 nop 200d44c: 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 ) ) { 200d450: 80 8b 20 01 btst 1, %o4 200d454: 02 80 00 3d be 200d548 <_Heap_Free+0x158> <== NEVER TAKEN 200d458: 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 )); 200d45c: 80 a0 c0 02 cmp %g3, %g2 200d460: 02 80 00 06 be 200d478 <_Heap_Free+0x88> 200d464: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d468: 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; 200d46c: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d470: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d474: 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 ) ) { 200d478: 80 8b 60 01 btst 1, %o5 200d47c: 12 80 00 1d bne 200d4f0 <_Heap_Free+0x100> 200d480: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d484: 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); 200d488: 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; 200d48c: 80 a0 40 0d cmp %g1, %o5 200d490: 18 80 00 2e bgu 200d548 <_Heap_Free+0x158> <== NEVER TAKEN 200d494: b0 10 20 00 clr %i0 200d498: 80 a0 c0 0d cmp %g3, %o5 200d49c: 0a 80 00 2b bcs 200d548 <_Heap_Free+0x158> <== NEVER TAKEN 200d4a0: 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; 200d4a4: 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) ) { 200d4a8: 80 88 60 01 btst 1, %g1 200d4ac: 02 80 00 27 be 200d548 <_Heap_Free+0x158> <== NEVER TAKEN 200d4b0: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d4b4: 22 80 00 39 be,a 200d598 <_Heap_Free+0x1a8> 200d4b8: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4bc: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d4c0: 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; 200d4c4: 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; 200d4c8: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d4cc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d4d0: 82 00 ff ff add %g3, -1, %g1 200d4d4: 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; 200d4d8: 96 01 00 0b add %g4, %o3, %o3 200d4dc: 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; 200d4e0: 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; 200d4e4: 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; 200d4e8: 10 80 00 0e b 200d520 <_Heap_Free+0x130> 200d4ec: 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 */ 200d4f0: 22 80 00 18 be,a 200d550 <_Heap_Free+0x160> 200d4f4: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4f8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d4fc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d500: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d504: 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; 200d508: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d50c: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d510: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d514: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d518: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d51c: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d520: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d524: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d528: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d52c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d530: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d534: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d538: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d53c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d540: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d544: b0 10 20 01 mov 1, %i0 } 200d548: 81 c7 e0 08 ret 200d54c: 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; 200d550: 82 11 20 01 or %g4, 1, %g1 200d554: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d558: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d55c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d560: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d564: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d568: 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; 200d56c: 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; 200d570: 86 0b 7f fe and %o5, -2, %g3 200d574: 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 ) { 200d578: 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; 200d57c: 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; 200d580: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d584: 80 a0 40 02 cmp %g1, %g2 200d588: 08 bf ff e6 bleu 200d520 <_Heap_Free+0x130> 200d58c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d590: 10 bf ff e4 b 200d520 <_Heap_Free+0x130> 200d594: 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; 200d598: 82 12 a0 01 or %o2, 1, %g1 200d59c: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d5a0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d5a4: 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; 200d5a8: 82 08 7f fe and %g1, -2, %g1 200d5ac: 10 bf ff dd b 200d520 <_Heap_Free+0x130> 200d5b0: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e114 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e114: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e118: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e11c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e120: c0 26 40 00 clr [ %i1 ] 200e124: c0 26 60 04 clr [ %i1 + 4 ] 200e128: c0 26 60 08 clr [ %i1 + 8 ] 200e12c: c0 26 60 0c clr [ %i1 + 0xc ] 200e130: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e134: 80 a0 40 02 cmp %g1, %g2 200e138: 02 80 00 17 be 200e194 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e13c: c0 26 60 14 clr [ %i1 + 0x14 ] 200e140: 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; 200e144: 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); 200e148: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e14c: 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) ) 200e150: 80 8b 60 01 btst 1, %o5 200e154: 02 80 00 03 be 200e160 <_Heap_Get_information+0x4c> 200e158: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e15c: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e160: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e164: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e168: 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++; 200e16c: 94 02 a0 01 inc %o2 info->total += the_size; 200e170: 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++; 200e174: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e178: 80 a3 00 04 cmp %o4, %g4 200e17c: 1a 80 00 03 bcc 200e188 <_Heap_Get_information+0x74> 200e180: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e184: 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 ) { 200e188: 80 a0 80 01 cmp %g2, %g1 200e18c: 12 bf ff ef bne 200e148 <_Heap_Get_information+0x34> 200e190: 88 0b 7f fe and %o5, -2, %g4 200e194: 81 c7 e0 08 ret 200e198: 81 e8 00 00 restore =============================================================================== 02014fbc <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2014fbc: 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); 2014fc0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2014fc4: 7f ff f9 55 call 2013518 <.urem> 2014fc8: 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 2014fcc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2014fd0: 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); 2014fd4: 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); 2014fd8: 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; 2014fdc: 80 a0 80 01 cmp %g2, %g1 2014fe0: 0a 80 00 15 bcs 2015034 <_Heap_Size_of_alloc_area+0x78> 2014fe4: b0 10 20 00 clr %i0 2014fe8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2014fec: 80 a0 80 03 cmp %g2, %g3 2014ff0: 18 80 00 11 bgu 2015034 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014ff4: 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; 2014ff8: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2014ffc: 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); 2015000: 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; 2015004: 80 a0 40 02 cmp %g1, %g2 2015008: 18 80 00 0b bgu 2015034 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201500c: 80 a0 c0 02 cmp %g3, %g2 2015010: 0a 80 00 09 bcs 2015034 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015014: 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; 2015018: 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 ) 201501c: 80 88 60 01 btst 1, %g1 2015020: 02 80 00 05 be 2015034 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015024: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2015028: 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; 201502c: 84 00 a0 04 add %g2, 4, %g2 2015030: c4 26 80 00 st %g2, [ %i2 ] return true; } 2015034: 81 c7 e0 08 ret 2015038: 81 e8 00 00 restore =============================================================================== 020089cc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089cc: 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; 20089d0: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089d4: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089d8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089dc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089e0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089e4: 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; 20089e8: 80 8e a0 ff btst 0xff, %i2 20089ec: 02 80 00 04 be 20089fc <_Heap_Walk+0x30> 20089f0: a2 14 61 60 or %l1, 0x160, %l1 20089f4: 23 00 80 22 sethi %hi(0x2008800), %l1 20089f8: a2 14 61 68 or %l1, 0x168, %l1 ! 2008968 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089fc: 03 00 80 66 sethi %hi(0x2019800), %g1 2008a00: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 2019a1c <_System_state_Current> 2008a04: 80 a0 60 03 cmp %g1, 3 2008a08: 12 80 00 33 bne 2008ad4 <_Heap_Walk+0x108> 2008a0c: 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)( 2008a10: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008a14: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2008a18: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a20: 90 10 00 19 mov %i1, %o0 2008a24: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a28: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a2c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a30: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a34: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a38: 92 10 20 00 clr %o1 2008a3c: 96 10 00 14 mov %l4, %o3 2008a40: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008a44: 98 10 00 13 mov %l3, %o4 2008a48: 9f c4 40 00 call %l1 2008a4c: 94 12 a1 90 or %o2, 0x190, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a50: 80 a5 20 00 cmp %l4, 0 2008a54: 02 80 00 2a be 2008afc <_Heap_Walk+0x130> 2008a58: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a5c: 12 80 00 30 bne 2008b1c <_Heap_Walk+0x150> 2008a60: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a64: 7f ff e4 13 call 2001ab0 <.urem> 2008a68: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a6c: 80 a2 20 00 cmp %o0, 0 2008a70: 12 80 00 34 bne 2008b40 <_Heap_Walk+0x174> 2008a74: 90 04 a0 08 add %l2, 8, %o0 2008a78: 7f ff e4 0e call 2001ab0 <.urem> 2008a7c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a80: 80 a2 20 00 cmp %o0, 0 2008a84: 32 80 00 38 bne,a 2008b64 <_Heap_Walk+0x198> 2008a88: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a8c: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a90: 80 8f 20 01 btst 1, %i4 2008a94: 22 80 00 4d be,a 2008bc8 <_Heap_Walk+0x1fc> 2008a98: 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; 2008a9c: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008aa0: 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); 2008aa4: 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; 2008aa8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008aac: 80 88 a0 01 btst 1, %g2 2008ab0: 02 80 00 0b be 2008adc <_Heap_Walk+0x110> 2008ab4: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008ab8: 02 80 00 33 be 2008b84 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008abc: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ac0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008ac4: 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; 2008ac8: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008acc: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ad0: 94 12 a3 08 or %o2, 0x308, %o2 <== NOT EXECUTED 2008ad4: 81 c7 e0 08 ret 2008ad8: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008adc: 90 10 00 19 mov %i1, %o0 2008ae0: 92 10 20 01 mov 1, %o1 2008ae4: 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; 2008ae8: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008aec: 9f c4 40 00 call %l1 2008af0: 94 12 a2 f0 or %o2, 0x2f0, %o2 2008af4: 81 c7 e0 08 ret 2008af8: 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" ); 2008afc: 90 10 00 19 mov %i1, %o0 2008b00: 92 10 20 01 mov 1, %o1 2008b04: 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; 2008b08: 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" ); 2008b0c: 9f c4 40 00 call %l1 2008b10: 94 12 a2 28 or %o2, 0x228, %o2 2008b14: 81 c7 e0 08 ret 2008b18: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b1c: 90 10 00 19 mov %i1, %o0 2008b20: 92 10 20 01 mov 1, %o1 2008b24: 96 10 00 14 mov %l4, %o3 2008b28: 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; 2008b2c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b30: 9f c4 40 00 call %l1 2008b34: 94 12 a2 40 or %o2, 0x240, %o2 2008b38: 81 c7 e0 08 ret 2008b3c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b40: 90 10 00 19 mov %i1, %o0 2008b44: 92 10 20 01 mov 1, %o1 2008b48: 96 10 00 13 mov %l3, %o3 2008b4c: 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; 2008b50: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b54: 9f c4 40 00 call %l1 2008b58: 94 12 a2 60 or %o2, 0x260, %o2 2008b5c: 81 c7 e0 08 ret 2008b60: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b64: 92 10 20 01 mov 1, %o1 2008b68: 96 10 00 12 mov %l2, %o3 2008b6c: 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; 2008b70: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b74: 9f c4 40 00 call %l1 2008b78: 94 12 a2 88 or %o2, 0x288, %o2 2008b7c: 81 c7 e0 08 ret 2008b80: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b84: 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 ) { 2008b88: 80 a4 00 17 cmp %l0, %l7 2008b8c: 02 80 01 18 be 2008fec <_Heap_Walk+0x620> 2008b90: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b94: 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; 2008b98: 80 a0 40 17 cmp %g1, %l7 2008b9c: 08 80 00 12 bleu 2008be4 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008ba0: 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)( 2008ba4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008ba8: 92 10 20 01 mov 1, %o1 2008bac: 96 10 00 16 mov %l6, %o3 2008bb0: 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; 2008bb4: 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)( 2008bb8: 9f c4 40 00 call %l1 2008bbc: 94 12 a3 38 or %o2, 0x338, %o2 2008bc0: 81 c7 e0 08 ret 2008bc4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bc8: 92 10 20 01 mov 1, %o1 2008bcc: 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; 2008bd0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bd4: 9f c4 40 00 call %l1 2008bd8: 94 12 a2 c0 or %o2, 0x2c0, %o2 2008bdc: 81 c7 e0 08 ret 2008be0: 81 e8 00 00 restore 2008be4: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008be8: 80 a7 40 17 cmp %i5, %l7 2008bec: 0a bf ff ef bcs 2008ba8 <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bf0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bf4: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bf8: 90 05 e0 08 add %l7, 8, %o0 2008bfc: 7f ff e3 ad call 2001ab0 <.urem> 2008c00: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c04: 80 a2 20 00 cmp %o0, 0 2008c08: 12 80 00 2d bne 2008cbc <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008c0c: 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; 2008c10: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008c14: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008c18: 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; 2008c1c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c20: 80 88 a0 01 btst 1, %g2 2008c24: 12 80 00 2f bne 2008ce0 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c28: 84 10 00 10 mov %l0, %g2 2008c2c: 10 80 00 17 b 2008c88 <_Heap_Walk+0x2bc> 2008c30: 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 ) { 2008c34: 80 a4 00 16 cmp %l0, %l6 2008c38: 02 80 00 33 be 2008d04 <_Heap_Walk+0x338> 2008c3c: 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; 2008c40: 18 bf ff da bgu 2008ba8 <_Heap_Walk+0x1dc> 2008c44: 90 10 00 19 mov %i1, %o0 2008c48: 80 a5 80 1d cmp %l6, %i5 2008c4c: 18 bf ff d8 bgu 2008bac <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c50: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c54: 90 05 a0 08 add %l6, 8, %o0 2008c58: 7f ff e3 96 call 2001ab0 <.urem> 2008c5c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c60: 80 a2 20 00 cmp %o0, 0 2008c64: 12 80 00 16 bne 2008cbc <_Heap_Walk+0x2f0> 2008c68: 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; 2008c6c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c70: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c74: 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; 2008c78: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c7c: 80 88 60 01 btst 1, %g1 2008c80: 12 80 00 18 bne 2008ce0 <_Heap_Walk+0x314> 2008c84: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c88: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008c8c: 80 a3 00 02 cmp %o4, %g2 2008c90: 22 bf ff e9 be,a 2008c34 <_Heap_Walk+0x268> 2008c94: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c98: 90 10 00 19 mov %i1, %o0 2008c9c: 92 10 20 01 mov 1, %o1 2008ca0: 96 10 00 17 mov %l7, %o3 2008ca4: 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; 2008ca8: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008cac: 9f c4 40 00 call %l1 2008cb0: 94 12 a3 a8 or %o2, 0x3a8, %o2 2008cb4: 81 c7 e0 08 ret 2008cb8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cbc: 90 10 00 19 mov %i1, %o0 2008cc0: 92 10 20 01 mov 1, %o1 2008cc4: 96 10 00 16 mov %l6, %o3 2008cc8: 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; 2008ccc: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cd0: 9f c4 40 00 call %l1 2008cd4: 94 12 a3 58 or %o2, 0x358, %o2 2008cd8: 81 c7 e0 08 ret 2008cdc: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008ce0: 90 10 00 19 mov %i1, %o0 2008ce4: 92 10 20 01 mov 1, %o1 2008ce8: 96 10 00 16 mov %l6, %o3 2008cec: 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; 2008cf0: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cf4: 9f c4 40 00 call %l1 2008cf8: 94 12 a3 88 or %o2, 0x388, %o2 2008cfc: 81 c7 e0 08 ret 2008d00: 81 e8 00 00 restore 2008d04: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d08: 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)( 2008d0c: 31 00 80 5c sethi %hi(0x2017000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008d10: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d14: b4 16 a1 68 or %i2, 0x168, %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)( 2008d18: b0 16 21 50 or %i0, 0x150, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d1c: 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; 2008d20: 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); 2008d24: 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; 2008d28: 80 a0 40 16 cmp %g1, %l6 2008d2c: 28 80 00 0c bleu,a 2008d5c <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d30: 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)( 2008d34: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d38: 92 10 20 01 mov 1, %o1 2008d3c: 96 10 00 17 mov %l7, %o3 2008d40: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008d44: 98 10 00 16 mov %l6, %o4 2008d48: 94 12 a3 e0 or %o2, 0x3e0, %o2 2008d4c: 9f c4 40 00 call %l1 2008d50: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d54: 81 c7 e0 08 ret 2008d58: 81 e8 00 00 restore 2008d5c: 80 a0 40 16 cmp %g1, %l6 2008d60: 0a bf ff f6 bcs 2008d38 <_Heap_Walk+0x36c> 2008d64: 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; 2008d68: 82 1d c0 15 xor %l7, %l5, %g1 2008d6c: 80 a0 00 01 cmp %g0, %g1 2008d70: 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; 2008d74: 90 10 00 1d mov %i5, %o0 2008d78: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d7c: 7f ff e3 4d call 2001ab0 <.urem> 2008d80: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d84: 80 a2 20 00 cmp %o0, 0 2008d88: 02 80 00 05 be 2008d9c <_Heap_Walk+0x3d0> 2008d8c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d90: 80 88 60 ff btst 0xff, %g1 2008d94: 12 80 00 79 bne 2008f78 <_Heap_Walk+0x5ac> 2008d98: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d9c: 80 a4 c0 1d cmp %l3, %i5 2008da0: 08 80 00 05 bleu 2008db4 <_Heap_Walk+0x3e8> 2008da4: 80 a5 c0 16 cmp %l7, %l6 2008da8: 80 88 60 ff btst 0xff, %g1 2008dac: 12 80 00 7c bne 2008f9c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008db0: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008db4: 2a 80 00 06 bcs,a 2008dcc <_Heap_Walk+0x400> 2008db8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008dbc: 80 88 60 ff btst 0xff, %g1 2008dc0: 12 80 00 82 bne 2008fc8 <_Heap_Walk+0x5fc> 2008dc4: 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; 2008dc8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008dcc: 80 88 60 01 btst 1, %g1 2008dd0: 02 80 00 19 be 2008e34 <_Heap_Walk+0x468> 2008dd4: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dd8: 80 a7 20 00 cmp %i4, 0 2008ddc: 22 80 00 0e be,a 2008e14 <_Heap_Walk+0x448> 2008de0: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008de4: 90 10 00 19 mov %i1, %o0 2008de8: 92 10 20 00 clr %o1 2008dec: 94 10 00 18 mov %i0, %o2 2008df0: 96 10 00 17 mov %l7, %o3 2008df4: 9f c4 40 00 call %l1 2008df8: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008dfc: 80 a4 80 16 cmp %l2, %l6 2008e00: 02 80 00 43 be 2008f0c <_Heap_Walk+0x540> 2008e04: ae 10 00 16 mov %l6, %l7 2008e08: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008e0c: 10 bf ff c5 b 2008d20 <_Heap_Walk+0x354> 2008e10: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008e14: 96 10 00 17 mov %l7, %o3 2008e18: 90 10 00 19 mov %i1, %o0 2008e1c: 92 10 20 00 clr %o1 2008e20: 94 10 00 1a mov %i2, %o2 2008e24: 9f c4 40 00 call %l1 2008e28: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e2c: 10 bf ff f5 b 2008e00 <_Heap_Walk+0x434> 2008e30: 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 ? 2008e34: 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)( 2008e38: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e3c: 05 00 80 5b sethi %hi(0x2016c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e40: 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)( 2008e44: 80 a0 40 0d cmp %g1, %o5 2008e48: 02 80 00 05 be 2008e5c <_Heap_Walk+0x490> 2008e4c: 86 10 a1 50 or %g2, 0x150, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e50: 80 a4 00 0d cmp %l0, %o5 2008e54: 02 80 00 3e be 2008f4c <_Heap_Walk+0x580> 2008e58: 86 16 e1 18 or %i3, 0x118, %g3 block->next, block->next == last_free_block ? 2008e5c: 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)( 2008e60: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008e64: 80 a1 00 01 cmp %g4, %g1 2008e68: 02 80 00 05 be 2008e7c <_Heap_Walk+0x4b0> 2008e6c: 84 13 21 70 or %o4, 0x170, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e70: 80 a4 00 01 cmp %l0, %g1 2008e74: 02 80 00 33 be 2008f40 <_Heap_Walk+0x574> 2008e78: 84 16 e1 18 or %i3, 0x118, %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)( 2008e7c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e80: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e84: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e88: 90 10 00 19 mov %i1, %o0 2008e8c: 92 10 20 00 clr %o1 2008e90: 15 00 80 5c sethi %hi(0x2017000), %o2 2008e94: 96 10 00 17 mov %l7, %o3 2008e98: 94 12 a0 a8 or %o2, 0xa8, %o2 2008e9c: 9f c4 40 00 call %l1 2008ea0: 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 ) { 2008ea4: da 05 80 00 ld [ %l6 ], %o5 2008ea8: 80 a7 40 0d cmp %i5, %o5 2008eac: 12 80 00 1a bne 2008f14 <_Heap_Walk+0x548> 2008eb0: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008eb4: 02 80 00 29 be 2008f58 <_Heap_Walk+0x58c> 2008eb8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ebc: 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 ) { 2008ec0: 80 a4 00 01 cmp %l0, %g1 2008ec4: 02 80 00 0b be 2008ef0 <_Heap_Walk+0x524> <== NEVER TAKEN 2008ec8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008ecc: 80 a5 c0 01 cmp %l7, %g1 2008ed0: 02 bf ff cc be 2008e00 <_Heap_Walk+0x434> 2008ed4: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ed8: 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 ) { 2008edc: 80 a4 00 01 cmp %l0, %g1 2008ee0: 12 bf ff fc bne 2008ed0 <_Heap_Walk+0x504> 2008ee4: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee8: 90 10 00 19 mov %i1, %o0 2008eec: 92 10 20 01 mov 1, %o1 2008ef0: 96 10 00 17 mov %l7, %o3 2008ef4: 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; 2008ef8: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008efc: 9f c4 40 00 call %l1 2008f00: 94 12 a1 90 or %o2, 0x190, %o2 2008f04: 81 c7 e0 08 ret 2008f08: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008f0c: 81 c7 e0 08 ret 2008f10: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008f14: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008f18: 90 10 00 19 mov %i1, %o0 2008f1c: 92 10 20 01 mov 1, %o1 2008f20: 96 10 00 17 mov %l7, %o3 2008f24: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f28: 98 10 00 1d mov %i5, %o4 2008f2c: 94 12 a0 e0 or %o2, 0xe0, %o2 2008f30: 9f c4 40 00 call %l1 2008f34: b0 10 20 00 clr %i0 2008f38: 81 c7 e0 08 ret 2008f3c: 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)" : "") 2008f40: 09 00 80 5b sethi %hi(0x2016c00), %g4 2008f44: 10 bf ff ce b 2008e7c <_Heap_Walk+0x4b0> 2008f48: 84 11 21 80 or %g4, 0x180, %g2 ! 2016d80 <_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)" : ""), 2008f4c: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008f50: 10 bf ff c3 b 2008e5c <_Heap_Walk+0x490> 2008f54: 86 13 21 60 or %o4, 0x160, %g3 ! 2016d60 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f58: 92 10 20 01 mov 1, %o1 2008f5c: 96 10 00 17 mov %l7, %o3 2008f60: 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; 2008f64: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f68: 9f c4 40 00 call %l1 2008f6c: 94 12 a1 20 or %o2, 0x120, %o2 2008f70: 81 c7 e0 08 ret 2008f74: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f78: 92 10 20 01 mov 1, %o1 2008f7c: 96 10 00 17 mov %l7, %o3 2008f80: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f84: 98 10 00 1d mov %i5, %o4 2008f88: 94 12 a0 10 or %o2, 0x10, %o2 2008f8c: 9f c4 40 00 call %l1 2008f90: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f94: 81 c7 e0 08 ret 2008f98: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f9c: 90 10 00 19 mov %i1, %o0 2008fa0: 92 10 20 01 mov 1, %o1 2008fa4: 96 10 00 17 mov %l7, %o3 2008fa8: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fac: 98 10 00 1d mov %i5, %o4 2008fb0: 94 12 a0 40 or %o2, 0x40, %o2 2008fb4: 9a 10 00 13 mov %l3, %o5 2008fb8: 9f c4 40 00 call %l1 2008fbc: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fc0: 81 c7 e0 08 ret 2008fc4: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fc8: 92 10 20 01 mov 1, %o1 2008fcc: 96 10 00 17 mov %l7, %o3 2008fd0: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fd4: 98 10 00 16 mov %l6, %o4 2008fd8: 94 12 a0 70 or %o2, 0x70, %o2 2008fdc: 9f c4 40 00 call %l1 2008fe0: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fe4: 81 c7 e0 08 ret 2008fe8: 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 ) { 2008fec: 10 bf ff 47 b 2008d08 <_Heap_Walk+0x33c> 2008ff0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e54 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e54: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e58: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e5c: c2 04 62 64 ld [ %l1 + 0x264 ], %g1 ! 2017a64 <_IO_Number_of_drivers> 2006e60: 80 a0 60 00 cmp %g1, 0 2006e64: 02 80 00 0c be 2006e94 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e68: a0 10 20 00 clr %l0 2006e6c: a2 14 62 64 or %l1, 0x264, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e70: 90 10 00 10 mov %l0, %o0 2006e74: 92 10 20 00 clr %o1 2006e78: 40 00 18 2e call 200cf30 2006e7c: 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 ++ ) 2006e80: c2 04 40 00 ld [ %l1 ], %g1 2006e84: a0 04 20 01 inc %l0 2006e88: 80 a0 40 10 cmp %g1, %l0 2006e8c: 18 bf ff fa bgu 2006e74 <_IO_Initialize_all_drivers+0x20> 2006e90: 90 10 00 10 mov %l0, %o0 2006e94: 81 c7 e0 08 ret 2006e98: 81 e8 00 00 restore =============================================================================== 02006d88 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d88: 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; 2006d8c: 03 00 80 59 sethi %hi(0x2016400), %g1 2006d90: 82 10 60 88 or %g1, 0x88, %g1 ! 2016488 drivers_in_table = Configuration.number_of_device_drivers; 2006d94: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d98: e8 00 60 30 ld [ %g1 + 0x30 ], %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 ) 2006d9c: 80 a4 40 14 cmp %l1, %l4 2006da0: 0a 80 00 08 bcs 2006dc0 <_IO_Manager_initialization+0x38> 2006da4: e0 00 60 38 ld [ %g1 + 0x38 ], %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; 2006da8: 03 00 80 5e sethi %hi(0x2017800), %g1 2006dac: e0 20 62 68 st %l0, [ %g1 + 0x268 ] ! 2017a68 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006db0: 03 00 80 5e sethi %hi(0x2017800), %g1 2006db4: e2 20 62 64 st %l1, [ %g1 + 0x264 ] ! 2017a64 <_IO_Number_of_drivers> return; 2006db8: 81 c7 e0 08 ret 2006dbc: 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 ) 2006dc0: 83 2d 20 03 sll %l4, 3, %g1 2006dc4: a7 2d 20 05 sll %l4, 5, %l3 2006dc8: 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( 2006dcc: 40 00 0d 2e call 200a284 <_Workspace_Allocate_or_fatal_error> 2006dd0: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dd4: 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 *) 2006dd8: 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; 2006ddc: e8 20 62 64 st %l4, [ %g1 + 0x264 ] /* * 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 *) 2006de0: d0 24 a2 68 st %o0, [ %l2 + 0x268 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006de4: 92 10 20 00 clr %o1 2006de8: 40 00 25 67 call 2010384 2006dec: 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++ ) 2006df0: 80 a4 60 00 cmp %l1, 0 2006df4: 02 bf ff f1 be 2006db8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006df8: da 04 a2 68 ld [ %l2 + 0x268 ], %o5 2006dfc: 82 10 20 00 clr %g1 2006e00: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e04: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006e08: 86 04 00 01 add %l0, %g1, %g3 2006e0c: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006e10: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006e14: 84 03 40 01 add %o5, %g1, %g2 2006e18: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e1c: 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++ ) 2006e20: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e24: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e28: 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++ ) 2006e2c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e30: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e34: 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++ ) 2006e38: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e3c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e40: 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++ ) 2006e44: 18 bf ff f0 bgu 2006e04 <_IO_Manager_initialization+0x7c> 2006e48: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e4c: 81 c7 e0 08 ret 2006e50: 81 e8 00 00 restore =============================================================================== 02007bec <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bec: 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 ) 2007bf0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bf4: 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 ) 2007bf8: 80 a0 60 00 cmp %g1, 0 2007bfc: 02 80 00 19 be 2007c60 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007c00: 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 ); 2007c04: a2 04 20 20 add %l0, 0x20, %l1 2007c08: 7f ff fd 5c call 2007178 <_Chain_Get> 2007c0c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007c10: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007c14: 80 a0 60 00 cmp %g1, 0 2007c18: 02 80 00 12 be 2007c60 <_Objects_Allocate+0x74> 2007c1c: 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 ) { 2007c20: 80 a2 20 00 cmp %o0, 0 2007c24: 02 80 00 11 be 2007c68 <_Objects_Allocate+0x7c> 2007c28: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c2c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c30: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c34: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c38: 40 00 2d 8c call 2013268 <.udiv> 2007c3c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c40: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c44: 91 2a 20 02 sll %o0, 2, %o0 2007c48: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c4c: 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 ]--; 2007c50: 86 00 ff ff add %g3, -1, %g3 2007c54: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c58: 82 00 bf ff add %g2, -1, %g1 2007c5c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c60: 81 c7 e0 08 ret 2007c64: 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 ); 2007c68: 40 00 00 11 call 2007cac <_Objects_Extend_information> 2007c6c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c70: 7f ff fd 42 call 2007178 <_Chain_Get> 2007c74: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c78: b0 92 20 00 orcc %o0, 0, %i0 2007c7c: 32 bf ff ed bne,a 2007c30 <_Objects_Allocate+0x44> 2007c80: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c84: 81 c7 e0 08 ret 2007c88: 81 e8 00 00 restore =============================================================================== 02007cac <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007cac: 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 ) 2007cb0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007cb4: 80 a5 20 00 cmp %l4, 0 2007cb8: 02 80 00 a6 be 2007f50 <_Objects_Extend_information+0x2a4> 2007cbc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007cc0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007cc4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cc8: ab 2d 60 10 sll %l5, 0x10, %l5 2007ccc: 92 10 00 13 mov %l3, %o1 2007cd0: 40 00 2d 66 call 2013268 <.udiv> 2007cd4: 91 35 60 10 srl %l5, 0x10, %o0 2007cd8: bb 2a 20 10 sll %o0, 0x10, %i5 2007cdc: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007ce0: 80 a7 60 00 cmp %i5, 0 2007ce4: 02 80 00 a3 be 2007f70 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 2007ce8: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007cec: c2 05 00 00 ld [ %l4 ], %g1 2007cf0: 80 a0 60 00 cmp %g1, 0 2007cf4: 02 80 00 a3 be 2007f80 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 2007cf8: 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; 2007cfc: 10 80 00 06 b 2007d14 <_Objects_Extend_information+0x68> 2007d00: 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 ) { 2007d04: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007d08: 80 a0 60 00 cmp %g1, 0 2007d0c: 22 80 00 08 be,a 2007d2c <_Objects_Extend_information+0x80> 2007d10: 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++ ) { 2007d14: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007d18: 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++ ) { 2007d1c: 80 a7 40 10 cmp %i5, %l0 2007d20: 18 bf ff f9 bgu 2007d04 <_Objects_Extend_information+0x58> 2007d24: 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; 2007d28: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d2c: 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 ) { 2007d30: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d34: 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 ) { 2007d38: 82 10 63 ff or %g1, 0x3ff, %g1 2007d3c: 80 a5 40 01 cmp %l5, %g1 2007d40: 18 80 00 95 bgu 2007f94 <_Objects_Extend_information+0x2e8> 2007d44: 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; 2007d48: 40 00 2d 0e call 2013180 <.umul> 2007d4c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d50: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d54: 80 a0 60 00 cmp %g1, 0 2007d58: 02 80 00 6a be 2007f00 <_Objects_Extend_information+0x254> 2007d5c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d60: 40 00 09 36 call 200a238 <_Workspace_Allocate> 2007d64: 01 00 00 00 nop if ( !new_object_block ) 2007d68: a6 92 20 00 orcc %o0, 0, %l3 2007d6c: 02 80 00 8a be 2007f94 <_Objects_Extend_information+0x2e8> 2007d70: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d74: 80 8d 20 ff btst 0xff, %l4 2007d78: 22 80 00 3f be,a 2007e74 <_Objects_Extend_information+0x1c8> 2007d7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d80: 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 *)) + 2007d84: 91 2d 20 01 sll %l4, 1, %o0 2007d88: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d8c: 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 *)) + 2007d90: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d94: 40 00 09 29 call 200a238 <_Workspace_Allocate> 2007d98: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d9c: ac 92 20 00 orcc %o0, 0, %l6 2007da0: 02 80 00 7b be 2007f8c <_Objects_Extend_information+0x2e0> 2007da4: 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 ) { 2007da8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007dac: 80 a4 80 01 cmp %l2, %g1 2007db0: ae 05 80 14 add %l6, %l4, %l7 2007db4: 0a 80 00 57 bcs 2007f10 <_Objects_Extend_information+0x264> 2007db8: 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++ ) { 2007dbc: 80 a4 a0 00 cmp %l2, 0 2007dc0: 02 80 00 07 be 2007ddc <_Objects_Extend_information+0x130><== NEVER TAKEN 2007dc4: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dc8: 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++ ) { 2007dcc: 82 00 60 01 inc %g1 2007dd0: 80 a4 80 01 cmp %l2, %g1 2007dd4: 18 bf ff fd bgu 2007dc8 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dd8: c0 20 80 14 clr [ %g2 + %l4 ] 2007ddc: 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 ); 2007de0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007de4: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007de8: 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 ; 2007dec: 80 a4 40 03 cmp %l1, %g3 2007df0: 1a 80 00 0a bcc 2007e18 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007df4: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007df8: 83 2c 60 02 sll %l1, 2, %g1 2007dfc: 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 ; 2007e00: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007e04: 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++ ) { 2007e08: 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 ; 2007e0c: 80 a0 80 03 cmp %g2, %g3 2007e10: 0a bf ff fd bcs 2007e04 <_Objects_Extend_information+0x158> 2007e14: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007e18: 7f ff e9 24 call 20022a8 2007e1c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e20: 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( 2007e24: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e28: 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; 2007e2c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e30: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e34: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e38: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e3c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e40: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e44: 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) | 2007e48: 03 00 00 40 sethi %hi(0x10000), %g1 2007e4c: ab 35 60 10 srl %l5, 0x10, %l5 2007e50: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e54: 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) | 2007e58: 82 10 40 15 or %g1, %l5, %g1 2007e5c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e60: 7f ff e9 16 call 20022b8 2007e64: 01 00 00 00 nop _Workspace_Free( old_tables ); 2007e68: 40 00 08 fd call 200a25c <_Workspace_Free> 2007e6c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e74: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e78: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e7c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e80: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e84: 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; 2007e88: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e8c: 90 10 00 12 mov %l2, %o0 2007e90: 40 00 14 3f call 200cf8c <_Chain_Initialize> 2007e94: 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 ) { 2007e98: 10 80 00 0d b 2007ecc <_Objects_Extend_information+0x220> 2007e9c: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007ea0: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007ea4: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ea8: 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) | 2007eac: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007eb0: 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) | 2007eb4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007eb8: 90 10 00 13 mov %l3, %o0 2007ebc: 92 10 00 01 mov %g1, %o1 index++; 2007ec0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ec4: 7f ff fc 97 call 2007120 <_Chain_Append> 2007ec8: 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 ) { 2007ecc: 7f ff fc ab call 2007178 <_Chain_Get> 2007ed0: 90 10 00 12 mov %l2, %o0 2007ed4: 82 92 20 00 orcc %o0, 0, %g1 2007ed8: 32 bf ff f2 bne,a 2007ea0 <_Objects_Extend_information+0x1f4> 2007edc: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ee0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ee4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ee8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007eec: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ef0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ef4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007ef8: 81 c7 e0 08 ret 2007efc: 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 ); 2007f00: 40 00 08 e1 call 200a284 <_Workspace_Allocate_or_fatal_error> 2007f04: 01 00 00 00 nop 2007f08: 10 bf ff 9b b 2007d74 <_Objects_Extend_information+0xc8> 2007f0c: 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, 2007f10: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f14: 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, 2007f18: 40 00 20 e2 call 20102a0 2007f1c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f20: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f24: 94 10 00 1d mov %i5, %o2 2007f28: 40 00 20 de call 20102a0 2007f2c: 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 *) ); 2007f30: 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, 2007f34: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f38: 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, 2007f3c: 90 10 00 14 mov %l4, %o0 2007f40: 40 00 20 d8 call 20102a0 2007f44: 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 ); 2007f48: 10 bf ff a7 b 2007de4 <_Objects_Extend_information+0x138> 2007f4c: 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 ) 2007f50: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f54: 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 ); 2007f58: 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; 2007f5c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f60: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f64: ba 10 20 00 clr %i5 2007f68: 10 bf ff 71 b 2007d2c <_Objects_Extend_information+0x80> 2007f6c: 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 ); 2007f70: 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; 2007f74: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f78: 10 bf ff 6d b 2007d2c <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f7c: 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; 2007f80: 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; 2007f84: 10 bf ff 6a b 2007d2c <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f88: 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 ); 2007f8c: 40 00 08 b4 call 200a25c <_Workspace_Free> 2007f90: 90 10 00 13 mov %l3, %o0 return; 2007f94: 81 c7 e0 08 ret 2007f98: 81 e8 00 00 restore =============================================================================== 02008048 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008048: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 200804c: b3 2e 60 10 sll %i1, 0x10, %i1 2008050: b3 36 60 10 srl %i1, 0x10, %i1 2008054: 80 a6 60 00 cmp %i1, 0 2008058: 12 80 00 04 bne 2008068 <_Objects_Get_information+0x20> 200805c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2008060: 81 c7 e0 08 ret 2008064: 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 ); 2008068: 40 00 15 53 call 200d5b4 <_Objects_API_maximum_class> 200806c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008070: 80 a2 20 00 cmp %o0, 0 2008074: 02 bf ff fb be 2008060 <_Objects_Get_information+0x18> 2008078: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 200807c: 0a bf ff f9 bcs 2008060 <_Objects_Get_information+0x18> 2008080: 03 00 80 5c sethi %hi(0x2017000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008084: b1 2e 20 02 sll %i0, 2, %i0 2008088: 82 10 60 38 or %g1, 0x38, %g1 200808c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008090: 80 a0 60 00 cmp %g1, 0 2008094: 02 bf ff f3 be 2008060 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008098: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 200809c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 20080a0: 80 a4 20 00 cmp %l0, 0 20080a4: 02 bf ff ef be 2008060 <_Objects_Get_information+0x18> <== NEVER TAKEN 20080a8: 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 ) 20080ac: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080b0: 80 a0 00 01 cmp %g0, %g1 20080b4: 82 60 20 00 subx %g0, 0, %g1 20080b8: 10 bf ff ea b 2008060 <_Objects_Get_information+0x18> 20080bc: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009de0 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009de0: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009de4: 80 a6 60 00 cmp %i1, 0 2009de8: 12 80 00 05 bne 2009dfc <_Objects_Get_name_as_string+0x1c> 2009dec: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009df0: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009df4: 81 c7 e0 08 ret 2009df8: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009dfc: 02 bf ff fe be 2009df4 <_Objects_Get_name_as_string+0x14> 2009e00: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009e04: 12 80 00 04 bne 2009e14 <_Objects_Get_name_as_string+0x34> 2009e08: 03 00 80 84 sethi %hi(0x2021000), %g1 2009e0c: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 20212d4 <_Per_CPU_Information+0xc> 2009e10: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e14: 7f ff ff b1 call 2009cd8 <_Objects_Get_information_id> 2009e18: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e1c: a0 92 20 00 orcc %o0, 0, %l0 2009e20: 22 bf ff f5 be,a 2009df4 <_Objects_Get_name_as_string+0x14> 2009e24: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e28: 92 10 00 18 mov %i0, %o1 2009e2c: 40 00 00 36 call 2009f04 <_Objects_Get> 2009e30: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e34: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e38: 80 a0 60 00 cmp %g1, 0 2009e3c: 32 bf ff ee bne,a 2009df4 <_Objects_Get_name_as_string+0x14> 2009e40: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e44: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e48: 80 a0 60 00 cmp %g1, 0 2009e4c: 22 80 00 24 be,a 2009edc <_Objects_Get_name_as_string+0xfc> 2009e50: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e54: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e58: 80 a1 20 00 cmp %g4, 0 2009e5c: 02 80 00 1d be 2009ed0 <_Objects_Get_name_as_string+0xf0> 2009e60: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e64: b2 86 7f ff addcc %i1, -1, %i1 2009e68: 02 80 00 1a be 2009ed0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e6c: 84 10 00 1a mov %i2, %g2 2009e70: c2 49 00 00 ldsb [ %g4 ], %g1 2009e74: 80 a0 60 00 cmp %g1, 0 2009e78: 02 80 00 16 be 2009ed0 <_Objects_Get_name_as_string+0xf0> 2009e7c: c6 09 00 00 ldub [ %g4 ], %g3 2009e80: 17 00 80 7f sethi %hi(0x201fc00), %o3 2009e84: 82 10 20 00 clr %g1 2009e88: 10 80 00 06 b 2009ea0 <_Objects_Get_name_as_string+0xc0> 2009e8c: 96 12 e3 c4 or %o3, 0x3c4, %o3 2009e90: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e94: 80 a3 60 00 cmp %o5, 0 2009e98: 02 80 00 0e be 2009ed0 <_Objects_Get_name_as_string+0xf0> 2009e9c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009ea0: d8 02 c0 00 ld [ %o3 ], %o4 2009ea4: 9a 08 e0 ff and %g3, 0xff, %o5 2009ea8: 9a 03 00 0d add %o4, %o5, %o5 2009eac: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009eb0: 80 8b 60 97 btst 0x97, %o5 2009eb4: 22 80 00 02 be,a 2009ebc <_Objects_Get_name_as_string+0xdc> 2009eb8: 86 10 20 2a mov 0x2a, %g3 2009ebc: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009ec0: 82 00 60 01 inc %g1 2009ec4: 80 a0 40 19 cmp %g1, %i1 2009ec8: 0a bf ff f2 bcs 2009e90 <_Objects_Get_name_as_string+0xb0> 2009ecc: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ed0: 40 00 03 27 call 200ab6c <_Thread_Enable_dispatch> 2009ed4: c0 28 80 00 clrb [ %g2 ] return name; 2009ed8: 30 bf ff c7 b,a 2009df4 <_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'; 2009edc: 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; 2009ee0: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ee4: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ee8: 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; 2009eec: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ef0: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ef4: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ef8: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009efc: 10 bf ff da b 2009e64 <_Objects_Get_name_as_string+0x84> 2009f00: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194b0 <_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; 20194b0: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194b4: 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; 20194b8: 84 22 40 02 sub %o1, %g2, %g2 20194bc: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194c0: 80 a0 80 01 cmp %g2, %g1 20194c4: 18 80 00 09 bgu 20194e8 <_Objects_Get_no_protection+0x38> 20194c8: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194cc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194d0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194d4: 80 a2 20 00 cmp %o0, 0 20194d8: 02 80 00 05 be 20194ec <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194dc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194e0: 81 c3 e0 08 retl 20194e4: 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; 20194e8: 82 10 20 01 mov 1, %g1 return NULL; 20194ec: 90 10 20 00 clr %o0 } 20194f0: 81 c3 e0 08 retl 20194f4: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098ec <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098ec: 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; 20098f0: 80 a6 20 00 cmp %i0, 0 20098f4: 12 80 00 06 bne 200990c <_Objects_Id_to_name+0x20> 20098f8: 83 36 20 18 srl %i0, 0x18, %g1 20098fc: 03 00 80 7f sethi %hi(0x201fc00), %g1 2009900: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 201ffa4 <_Per_CPU_Information+0xc> 2009904: f0 00 60 08 ld [ %g1 + 8 ], %i0 2009908: 83 36 20 18 srl %i0, 0x18, %g1 200990c: 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 ) 2009910: 84 00 7f ff add %g1, -1, %g2 2009914: 80 a0 a0 02 cmp %g2, 2 2009918: 18 80 00 12 bgu 2009960 <_Objects_Id_to_name+0x74> 200991c: 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 ] ) 2009920: 83 28 60 02 sll %g1, 2, %g1 2009924: 05 00 80 7e sethi %hi(0x201f800), %g2 2009928: 84 10 a1 a8 or %g2, 0x1a8, %g2 ! 201f9a8 <_Objects_Information_table> 200992c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009930: 80 a0 60 00 cmp %g1, 0 2009934: 02 80 00 0b be 2009960 <_Objects_Id_to_name+0x74> 2009938: 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 ]; 200993c: 85 28 a0 02 sll %g2, 2, %g2 2009940: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009944: 80 a2 20 00 cmp %o0, 0 2009948: 02 80 00 06 be 2009960 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 200994c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2009950: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009954: 80 a0 60 00 cmp %g1, 0 2009958: 02 80 00 04 be 2009968 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 200995c: 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; } 2009960: 81 c7 e0 08 ret 2009964: 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 ); 2009968: 7f ff ff c4 call 2009878 <_Objects_Get> 200996c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009970: 80 a2 20 00 cmp %o0, 0 2009974: 02 bf ff fb be 2009960 <_Objects_Id_to_name+0x74> 2009978: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200997c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009980: 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; 2009984: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009988: 40 00 03 2d call 200a63c <_Thread_Enable_dispatch> 200998c: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009990: 81 c7 e0 08 ret 2009994: 81 e8 00 00 restore =============================================================================== 0200836c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 200836c: 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 ); 2008370: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2008374: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008378: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 200837c: 92 10 00 11 mov %l1, %o1 2008380: 40 00 2b ba call 2013268 <.udiv> 2008384: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008388: 80 a2 20 00 cmp %o0, 0 200838c: 02 80 00 34 be 200845c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2008390: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2008394: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008398: c2 01 00 00 ld [ %g4 ], %g1 200839c: 80 a4 40 01 cmp %l1, %g1 20083a0: 02 80 00 0f be 20083dc <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083a4: 82 10 20 00 clr %g1 20083a8: 10 80 00 07 b 20083c4 <_Objects_Shrink_information+0x58> 20083ac: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083b0: 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 ] == 20083b4: 80 a4 40 02 cmp %l1, %g2 20083b8: 02 80 00 0a be 20083e0 <_Objects_Shrink_information+0x74> 20083bc: a0 04 00 11 add %l0, %l1, %l0 20083c0: 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++ ) { 20083c4: 82 00 60 01 inc %g1 20083c8: 80 a2 00 01 cmp %o0, %g1 20083cc: 38 bf ff f9 bgu,a 20083b0 <_Objects_Shrink_information+0x44> 20083d0: c4 01 00 12 ld [ %g4 + %l2 ], %g2 20083d4: 81 c7 e0 08 ret 20083d8: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 20083dc: 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 ); 20083e0: 10 80 00 06 b 20083f8 <_Objects_Shrink_information+0x8c> 20083e4: 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 ); 20083e8: 80 a4 60 00 cmp %l1, 0 20083ec: 22 80 00 12 be,a 2008434 <_Objects_Shrink_information+0xc8> 20083f0: 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; 20083f4: 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 ); 20083f8: 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) && 20083fc: 80 a0 40 10 cmp %g1, %l0 2008400: 0a bf ff fa bcs 20083e8 <_Objects_Shrink_information+0x7c> 2008404: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008408: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 200840c: 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) && 2008410: 80 a0 40 02 cmp %g1, %g2 2008414: 1a bf ff f6 bcc 20083ec <_Objects_Shrink_information+0x80> 2008418: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 200841c: 7f ff fb 4d call 2007150 <_Chain_Extract> 2008420: 01 00 00 00 nop } } while ( the_object ); 2008424: 80 a4 60 00 cmp %l1, 0 2008428: 12 bf ff f4 bne 20083f8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 200842c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008430: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008434: 40 00 07 8a call 200a25c <_Workspace_Free> 2008438: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 200843c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2008440: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008444: 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; 2008448: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200844c: 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; 2008450: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008454: 82 20 80 01 sub %g2, %g1, %g1 2008458: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 200845c: 81 c7 e0 08 ret 2008460: 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 9c or %o0, 0x19c, %o0 200b80c: 40 00 0d 57 call 200ed68 <_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 cd call 2016f58 <__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 ca call 200dba8 <_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 70 call 200fa48 <_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 62 08 or %i5, 0x208, %i5 ! 2028608 <_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 5c call 200fa48 <_Thread_Enable_dispatch> 200b8dc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8e0: 40 00 2d 9e call 2016f58 <__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 98 call 2016f58 <__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 4b call 200fa48 <_Thread_Enable_dispatch> 200b920: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b924: 40 00 2d 8d call 2016f58 <__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 ff call 200ed68 <_Objects_Get> 200b970: 90 12 21 9c or %o0, 0x19c, %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 bc call 200dcac <_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 21 call 200fa48 <_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 a5 call 200dcac <_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 0a call 200fa48 <_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 62 14 ld [ %g1 + 0x214 ], %g1 ! 2028614 <_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 45 call 2016f58 <__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 3f call 2016f58 <__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 37 call 2016f58 <__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 0f ed call 200fa48 <_Thread_Enable_dispatch> 200ba98: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba9c: 40 00 2d 2f call 2016f58 <__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 =============================================================================== 0200c51c <_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 ]; 200c51c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c520: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c524: 80 a0 a0 00 cmp %g2, 0 200c528: 12 80 00 06 bne 200c540 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c52c: 01 00 00 00 nop 200c530: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c534: 80 a0 a0 01 cmp %g2, 1 200c538: 22 80 00 05 be,a 200c54c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c53c: 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(); 200c540: 82 13 c0 00 mov %o7, %g1 200c544: 7f ff f3 27 call 20091e0 <_Thread_Enable_dispatch> 200c548: 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 && 200c54c: 80 a0 60 00 cmp %g1, 0 200c550: 02 bf ff fc be 200c540 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c554: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c558: 03 00 80 61 sethi %hi(0x2018400), %g1 200c55c: 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 ); 200c560: 92 10 3f ff mov -1, %o1 200c564: 84 00 bf ff add %g2, -1, %g2 200c568: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ] 200c56c: 82 13 c0 00 mov %o7, %g1 200c570: 40 00 02 27 call 200ce0c <_POSIX_Thread_Exit> 200c574: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200dadc <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200dadc: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200dae0: d0 06 40 00 ld [ %i1 ], %o0 200dae4: 7f ff ff f1 call 200daa8 <_POSIX_Priority_Is_valid> 200dae8: a0 10 00 18 mov %i0, %l0 200daec: 80 8a 20 ff btst 0xff, %o0 200daf0: 02 80 00 0e be 200db28 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200daf4: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200daf8: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200dafc: 80 a4 20 00 cmp %l0, 0 200db00: 02 80 00 0c be 200db30 <_POSIX_Thread_Translate_sched_param+0x54> 200db04: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200db08: 80 a4 20 01 cmp %l0, 1 200db0c: 02 80 00 07 be 200db28 <_POSIX_Thread_Translate_sched_param+0x4c> 200db10: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200db14: 80 a4 20 02 cmp %l0, 2 200db18: 02 80 00 2e be 200dbd0 <_POSIX_Thread_Translate_sched_param+0xf4> 200db1c: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200db20: 02 80 00 08 be 200db40 <_POSIX_Thread_Translate_sched_param+0x64> 200db24: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200db28: 81 c7 e0 08 ret 200db2c: 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; 200db30: 82 10 20 01 mov 1, %g1 200db34: c2 26 80 00 st %g1, [ %i2 ] return 0; 200db38: 81 c7 e0 08 ret 200db3c: 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) && 200db40: c2 06 60 08 ld [ %i1 + 8 ], %g1 200db44: 80 a0 60 00 cmp %g1, 0 200db48: 32 80 00 07 bne,a 200db64 <_POSIX_Thread_Translate_sched_param+0x88> 200db4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200db50: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200db54: 80 a0 60 00 cmp %g1, 0 200db58: 02 80 00 1f be 200dbd4 <_POSIX_Thread_Translate_sched_param+0xf8> 200db5c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200db60: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200db64: 80 a0 60 00 cmp %g1, 0 200db68: 12 80 00 06 bne 200db80 <_POSIX_Thread_Translate_sched_param+0xa4> 200db6c: 01 00 00 00 nop 200db70: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200db74: 80 a0 60 00 cmp %g1, 0 200db78: 02 bf ff ec be 200db28 <_POSIX_Thread_Translate_sched_param+0x4c> 200db7c: 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 ) < 200db80: 7f ff f4 8f call 200adbc <_Timespec_To_ticks> 200db84: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200db88: 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 ) < 200db8c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200db90: 7f ff f4 8b call 200adbc <_Timespec_To_ticks> 200db94: 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 ) < 200db98: 80 a4 00 08 cmp %l0, %o0 200db9c: 0a 80 00 0e bcs 200dbd4 <_POSIX_Thread_Translate_sched_param+0xf8> 200dba0: 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 ) ) 200dba4: 7f ff ff c1 call 200daa8 <_POSIX_Priority_Is_valid> 200dba8: d0 06 60 04 ld [ %i1 + 4 ], %o0 200dbac: 80 8a 20 ff btst 0xff, %o0 200dbb0: 02 bf ff de be 200db28 <_POSIX_Thread_Translate_sched_param+0x4c> 200dbb4: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200dbb8: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200dbbc: 03 00 80 1b sethi %hi(0x2006c00), %g1 200dbc0: 82 10 62 7c or %g1, 0x27c, %g1 ! 2006e7c <_POSIX_Threads_Sporadic_budget_callout> 200dbc4: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200dbc8: 81 c7 e0 08 ret 200dbcc: 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; 200dbd0: e0 26 80 00 st %l0, [ %i2 ] return 0; 200dbd4: 81 c7 e0 08 ret 200dbd8: 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 3c or %g1, 0x13c, %g1 ! 201e13c 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 10 call 200dbdc 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 19 call 200dc0c 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 26 call 200dc4c 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 70 call 2008db4 <_Internal_error_Occurred> 2006bf8: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c8a4 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c8a4: 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 ]; 200c8a8: 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 ); 200c8ac: 40 00 04 68 call 200da4c <_Timespec_To_ticks> 200c8b0: 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); 200c8b4: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c8b8: 03 00 80 59 sethi %hi(0x2016400), %g1 200c8bc: 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 ) { 200c8c0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c8c4: 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; 200c8c8: 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 ) { 200c8cc: 80 a0 60 00 cmp %g1, 0 200c8d0: 12 80 00 06 bne 200c8e8 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c8d4: 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 ) { 200c8d8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c8dc: 80 a0 40 09 cmp %g1, %o1 200c8e0: 38 80 00 09 bgu,a 200c904 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c8e4: 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 ); 200c8e8: 40 00 04 59 call 200da4c <_Timespec_To_ticks> 200c8ec: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8f0: 31 00 80 5c sethi %hi(0x2017000), %i0 200c8f4: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c8f8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c8fc: 7f ff f5 68 call 2009e9c <_Watchdog_Insert> 200c900: 91 ee 21 b4 restore %i0, 0x1b4, %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 ); 200c904: 7f ff ef f8 call 20088e4 <_Thread_Change_priority> 200c908: 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 ); 200c90c: 40 00 04 50 call 200da4c <_Timespec_To_ticks> 200c910: 90 04 20 90 add %l0, 0x90, %o0 200c914: 31 00 80 5c sethi %hi(0x2017000), %i0 200c918: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c91c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c920: 7f ff f5 5f call 2009e9c <_Watchdog_Insert> 200c924: 91 ee 21 b4 restore %i0, 0x1b4, %o0 =============================================================================== 0200c92c <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c92c: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200c930: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c934: 05 00 80 59 sethi %hi(0x2016400), %g2 200c938: 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 ) { 200c93c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c940: 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 */ 200c944: 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; 200c948: 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 ) { 200c94c: 80 a0 a0 00 cmp %g2, 0 200c950: 12 80 00 06 bne 200c968 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c954: 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 ) { 200c958: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c95c: 80 a0 40 09 cmp %g1, %o1 200c960: 0a 80 00 04 bcs 200c970 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c964: 94 10 20 01 mov 1, %o2 200c968: 81 c3 e0 08 retl <== NOT EXECUTED 200c96c: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c970: 82 13 c0 00 mov %o7, %g1 200c974: 7f ff ef dc call 20088e4 <_Thread_Change_priority> 200c978: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200eee4 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200eee4: 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 ]; 200eee8: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200eeec: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200eef0: 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 ); 200eef4: a4 04 60 e8 add %l1, 0xe8, %l2 200eef8: 80 a0 40 12 cmp %g1, %l2 200eefc: 02 80 00 14 be 200ef4c <_POSIX_Threads_cancel_run+0x68> 200ef00: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 200ef04: 7f ff cc e9 call 20022a8 200ef08: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200ef0c: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200ef10: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200ef14: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200ef18: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200ef1c: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200ef20: 7f ff cc e6 call 20022b8 200ef24: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ef28: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ef2c: 9f c0 40 00 call %g1 200ef30: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ef34: 7f ff ec ca call 200a25c <_Workspace_Free> 200ef38: 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 ) ) { 200ef3c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 200ef40: 80 a0 40 12 cmp %g1, %l2 200ef44: 12 bf ff f0 bne 200ef04 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200ef48: 01 00 00 00 nop 200ef4c: 81 c7 e0 08 ret 200ef50: 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 8d call 200d358 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 1b b0 call 200d80c <_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 03 call 200816c <_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 ] =============================================================================== 0200f004 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f004: 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, 200f008: 98 10 20 01 mov 1, %o4 200f00c: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f010: 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, 200f014: a2 07 bf f4 add %fp, -12, %l1 200f018: 92 10 00 19 mov %i1, %o1 200f01c: 94 10 00 11 mov %l1, %o2 200f020: 96 0e a0 ff and %i2, 0xff, %o3 200f024: 40 00 00 2d call 200f0d8 <_POSIX_signals_Clear_signals> 200f028: b0 10 20 00 clr %i0 200f02c: 80 8a 20 ff btst 0xff, %o0 200f030: 02 80 00 23 be 200f0bc <_POSIX_signals_Check_signal+0xb8> 200f034: 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 ) 200f038: 29 00 80 5d sethi %hi(0x2017400), %l4 200f03c: a7 2e 60 04 sll %i1, 4, %l3 200f040: a8 15 22 80 or %l4, 0x280, %l4 200f044: a6 24 c0 01 sub %l3, %g1, %l3 200f048: 82 05 00 13 add %l4, %l3, %g1 200f04c: e4 00 60 08 ld [ %g1 + 8 ], %l2 200f050: 80 a4 a0 01 cmp %l2, 1 200f054: 02 80 00 1a be 200f0bc <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200f058: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200f05c: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f060: 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, 200f064: ae 15 e2 28 or %l7, 0x228, %l7 200f068: 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; 200f06c: 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, 200f070: 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; 200f074: 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, 200f078: 90 10 00 16 mov %l6, %o0 200f07c: 92 02 60 20 add %o1, 0x20, %o1 200f080: 40 00 04 88 call 20102a0 200f084: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200f088: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200f08c: 80 a0 60 02 cmp %g1, 2 200f090: 02 80 00 0d be 200f0c4 <_POSIX_signals_Check_signal+0xc0> 200f094: 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 ); 200f098: 9f c4 80 00 call %l2 200f09c: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200f0a0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200f0a4: 92 10 00 16 mov %l6, %o1 200f0a8: 90 02 20 20 add %o0, 0x20, %o0 200f0ac: 94 10 20 28 mov 0x28, %o2 200f0b0: 40 00 04 7c call 20102a0 200f0b4: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f0b8: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f0bc: 81 c7 e0 08 ret 200f0c0: 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)( 200f0c4: 92 10 00 11 mov %l1, %o1 200f0c8: 9f c4 80 00 call %l2 200f0cc: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f0d0: 10 bf ff f5 b 200f0a4 <_POSIX_signals_Check_signal+0xa0> 200f0d4: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f89c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f89c: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f8a0: 7f ff ca 82 call 20022a8 200f8a4: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f8a8: 85 2e 20 04 sll %i0, 4, %g2 200f8ac: 83 2e 20 02 sll %i0, 2, %g1 200f8b0: 82 20 80 01 sub %g2, %g1, %g1 200f8b4: 05 00 80 5d sethi %hi(0x2017400), %g2 200f8b8: 84 10 a2 80 or %g2, 0x280, %g2 ! 2017680 <_POSIX_signals_Vectors> 200f8bc: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f8c0: 80 a0 a0 02 cmp %g2, 2 200f8c4: 02 80 00 0b be 200f8f0 <_POSIX_signals_Clear_process_signals+0x54> 200f8c8: 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; 200f8cc: 03 00 80 5e sethi %hi(0x2017800), %g1 200f8d0: c4 00 60 74 ld [ %g1 + 0x74 ], %g2 ! 2017874 <_POSIX_signals_Pending> 200f8d4: 86 10 20 01 mov 1, %g3 200f8d8: b0 06 3f ff add %i0, -1, %i0 200f8dc: b1 28 c0 18 sll %g3, %i0, %i0 200f8e0: b0 28 80 18 andn %g2, %i0, %i0 200f8e4: f0 20 60 74 st %i0, [ %g1 + 0x74 ] } _ISR_Enable( level ); 200f8e8: 7f ff ca 74 call 20022b8 200f8ec: 91 e8 00 08 restore %g0, %o0, %o0 } 200f8f0: 84 10 a0 78 or %g2, 0x78, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f8f4: 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 ); 200f8f8: 82 00 40 02 add %g1, %g2, %g1 200f8fc: 82 00 60 04 add %g1, 4, %g1 200f900: 80 a0 c0 01 cmp %g3, %g1 200f904: 02 bf ff f3 be 200f8d0 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f908: 03 00 80 5e sethi %hi(0x2017800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f90c: 7f ff ca 6b call 20022b8 <== NOT EXECUTED 200f910: 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 =============================================================================== 0200c344 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c344: 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 ]; 200c348: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c34c: 80 a4 60 00 cmp %l1, 0 200c350: 02 80 00 34 be 200c420 <_POSIX_signals_Post_switch_extension+0xdc> 200c354: 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 ); 200c358: 7f ff d7 d4 call 20022a8 200c35c: 25 00 80 5e sethi %hi(0x2017800), %l2 200c360: b0 10 00 08 mov %o0, %i0 200c364: a4 14 a0 74 or %l2, 0x74, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c368: c6 04 80 00 ld [ %l2 ], %g3 200c36c: 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 & 200c370: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c374: 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 & 200c378: 80 a8 40 02 andncc %g1, %g2, %g0 200c37c: 02 80 00 27 be 200c418 <_POSIX_signals_Post_switch_extension+0xd4> 200c380: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c384: 7f ff d7 cd call 20022b8 200c388: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c38c: 92 10 00 10 mov %l0, %o1 200c390: 94 10 20 00 clr %o2 200c394: 40 00 0b 1c call 200f004 <_POSIX_signals_Check_signal> 200c398: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c39c: 92 10 00 10 mov %l0, %o1 200c3a0: 90 10 00 11 mov %l1, %o0 200c3a4: 40 00 0b 18 call 200f004 <_POSIX_signals_Check_signal> 200c3a8: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c3ac: a0 04 20 01 inc %l0 200c3b0: 80 a4 20 20 cmp %l0, 0x20 200c3b4: 12 bf ff f7 bne 200c390 <_POSIX_signals_Post_switch_extension+0x4c> 200c3b8: 92 10 00 10 mov %l0, %o1 200c3bc: 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 ); 200c3c0: 92 10 00 10 mov %l0, %o1 200c3c4: 94 10 20 00 clr %o2 200c3c8: 40 00 0b 0f call 200f004 <_POSIX_signals_Check_signal> 200c3cc: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c3d0: 92 10 00 10 mov %l0, %o1 200c3d4: 90 10 00 11 mov %l1, %o0 200c3d8: 40 00 0b 0b call 200f004 <_POSIX_signals_Check_signal> 200c3dc: 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++ ) { 200c3e0: a0 04 20 01 inc %l0 200c3e4: 80 a4 20 1b cmp %l0, 0x1b 200c3e8: 12 bf ff f7 bne 200c3c4 <_POSIX_signals_Post_switch_extension+0x80> 200c3ec: 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 ); 200c3f0: 7f ff d7 ae call 20022a8 200c3f4: 01 00 00 00 nop 200c3f8: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3fc: c6 04 80 00 ld [ %l2 ], %g3 200c400: 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 & 200c404: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c408: 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 & 200c40c: 80 a8 40 02 andncc %g1, %g2, %g0 200c410: 12 bf ff dd bne 200c384 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c414: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c418: 7f ff d7 a8 call 20022b8 200c41c: 81 e8 00 00 restore 200c420: 81 c7 e0 08 ret 200c424: 81 e8 00 00 restore =============================================================================== 020248ac <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20248ac: 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 ) ) { 20248b0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20248b4: 05 04 00 20 sethi %hi(0x10008000), %g2 20248b8: 86 10 20 01 mov 1, %g3 20248bc: 9a 06 7f ff add %i1, -1, %o5 20248c0: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20248c4: 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 ]; 20248c8: 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 ) ) { 20248cc: 80 a1 00 02 cmp %g4, %g2 20248d0: 02 80 00 28 be 2024970 <_POSIX_signals_Unblock_thread+0xc4> 20248d4: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 20248d8: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 20248dc: 80 ab 40 02 andncc %o5, %g2, %g0 20248e0: 02 80 00 15 be 2024934 <_POSIX_signals_Unblock_thread+0x88> 20248e4: b0 10 20 00 clr %i0 20248e8: 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 ) ) { 20248ec: 80 88 40 02 btst %g1, %g2 20248f0: 02 80 00 13 be 202493c <_POSIX_signals_Unblock_thread+0x90> 20248f4: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 20248f8: 84 10 20 04 mov 4, %g2 20248fc: 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); 2024900: 05 00 00 ef sethi %hi(0x3bc00), %g2 2024904: 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) ) 2024908: 80 88 40 02 btst %g1, %g2 202490c: 12 80 00 31 bne 20249d0 <_POSIX_signals_Unblock_thread+0x124> 2024910: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 2024914: 02 80 00 31 be 20249d8 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 2024918: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 202491c: 7f ff ad 19 call 200fd80 <_Watchdog_Remove> 2024920: 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 ); 2024924: 90 10 00 10 mov %l0, %o0 2024928: 13 04 00 ff sethi %hi(0x1003fc00), %o1 202492c: 7f ff a7 a3 call 200e7b8 <_Thread_Clear_state> 2024930: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2024934: 81 c7 e0 08 ret 2024938: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 202493c: 12 bf ff fe bne 2024934 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 2024940: 03 00 80 a1 sethi %hi(0x2028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2024944: 82 10 63 28 or %g1, 0x328, %g1 ! 2028728 <_Per_CPU_Information> 2024948: c4 00 60 08 ld [ %g1 + 8 ], %g2 202494c: 80 a0 a0 00 cmp %g2, 0 2024950: 02 80 00 22 be 20249d8 <_POSIX_signals_Unblock_thread+0x12c> 2024954: 01 00 00 00 nop 2024958: c4 00 60 0c ld [ %g1 + 0xc ], %g2 202495c: 80 a4 00 02 cmp %l0, %g2 2024960: 22 bf ff f5 be,a 2024934 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 2024964: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 2024968: 81 c7 e0 08 ret <== NOT EXECUTED 202496c: 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) ) { 2024970: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2024974: 80 8b 40 01 btst %o5, %g1 2024978: 22 80 00 12 be,a 20249c0 <_POSIX_signals_Unblock_thread+0x114> 202497c: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 2024980: 82 10 20 04 mov 4, %g1 2024984: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2024988: 80 a6 a0 00 cmp %i2, 0 202498c: 02 80 00 15 be 20249e0 <_POSIX_signals_Unblock_thread+0x134> 2024990: 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; 2024994: c4 06 80 00 ld [ %i2 ], %g2 2024998: c4 20 40 00 st %g2, [ %g1 ] 202499c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20249a0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20249a4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20249a8: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 20249ac: 90 10 00 10 mov %l0, %o0 20249b0: 7f ff aa 74 call 200f380 <_Thread_queue_Extract_with_proxy> 20249b4: b0 10 20 01 mov 1, %i0 return true; 20249b8: 81 c7 e0 08 ret 20249bc: 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) ) { 20249c0: 80 ab 40 01 andncc %o5, %g1, %g0 20249c4: 12 bf ff ef bne 2024980 <_POSIX_signals_Unblock_thread+0xd4> 20249c8: b0 10 20 00 clr %i0 20249cc: 30 80 00 03 b,a 20249d8 <_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 ); 20249d0: 7f ff aa 6c call 200f380 <_Thread_queue_Extract_with_proxy> 20249d4: 90 10 00 10 mov %l0, %o0 20249d8: 81 c7 e0 08 ret 20249dc: 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; 20249e0: 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; 20249e4: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 20249e8: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 20249ec: 10 bf ff f0 b 20249ac <_POSIX_signals_Unblock_thread+0x100> 20249f0: 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 10 call 2007b38 <_Internal_error_Occurred> 2006afc: 92 10 20 01 mov 1, %o1 =============================================================================== 0200cc5c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200cc5c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200cc60: 80 a0 60 00 cmp %g1, 0 200cc64: 22 80 00 0b be,a 200cc90 <_RTEMS_tasks_Switch_extension+0x34> 200cc68: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200cc6c: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200cc70: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200cc74: c8 00 80 00 ld [ %g2 ], %g4 200cc78: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cc7c: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cc80: 80 a0 60 00 cmp %g1, 0 200cc84: 12 bf ff fa bne 200cc6c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200cc88: 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; 200cc8c: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200cc90: 80 a0 60 00 cmp %g1, 0 200cc94: 02 80 00 0a be 200ccbc <_RTEMS_tasks_Switch_extension+0x60> 200cc98: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cc9c: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cca0: 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; 200cca4: c8 00 80 00 ld [ %g2 ], %g4 200cca8: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200ccac: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200ccb0: 80 a0 60 00 cmp %g1, 0 200ccb4: 12 bf ff fa bne 200cc9c <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200ccb8: c6 20 80 00 st %g3, [ %g2 ] 200ccbc: 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 b4 or %o0, 0x3b4, %o0 2007d9c: 40 00 08 61 call 2009f20 <_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 20 ld [ %g1 + 0x120 ], %g2 ! 2020120 <_Thread_Dispatch_disable_level> 2007dfc: 84 00 bf ff add %g2, -1, %g2 2007e00: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 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 22 04 or %o0, 0x204, %o0 2007e30: 40 00 10 11 call 200be74 <_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 8c call 200a86c <_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 =============================================================================== 0200d5dc <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 200d5dc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 200d5e0: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 200d5e4: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 200d5e8: c6 00 40 00 ld [ %g1 ], %g3 200d5ec: c4 00 60 08 ld [ %g1 + 8 ], %g2 200d5f0: 80 a0 c0 02 cmp %g3, %g2 200d5f4: 22 80 00 39 be,a 200d6d8 <_Scheduler_priority_Block+0xfc> 200d5f8: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200d5fc: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 200d600: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 200d604: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200d608: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 200d60c: 03 00 80 5d sethi %hi(0x2017400), %g1 200d610: 82 10 62 28 or %g1, 0x228, %g1 ! 2017628 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 200d614: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d618: 80 a6 40 02 cmp %i1, %g2 200d61c: 02 80 00 09 be 200d640 <_Scheduler_priority_Block+0x64> 200d620: 05 00 80 5d sethi %hi(0x2017400), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 200d624: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200d628: 80 a6 40 02 cmp %i1, %g2 200d62c: 12 80 00 03 bne 200d638 <_Scheduler_priority_Block+0x5c> 200d630: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 200d634: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200d638: 81 c7 e0 08 ret 200d63c: 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 ); 200d640: c4 10 a2 50 lduh [ %g2 + 0x250 ], %g2 200d644: 85 28 a0 10 sll %g2, 0x10, %g2 200d648: 89 30 a0 10 srl %g2, 0x10, %g4 200d64c: 80 a1 20 ff cmp %g4, 0xff 200d650: 18 80 00 38 bgu 200d730 <_Scheduler_priority_Block+0x154> 200d654: c6 06 00 00 ld [ %i0 ], %g3 200d658: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d65c: 9a 13 61 18 or %o5, 0x118, %o5 ! 2015918 <__log2table> 200d660: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 200d664: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200d668: 85 28 a0 10 sll %g2, 0x10, %g2 200d66c: 19 00 80 5d sethi %hi(0x2017400), %o4 200d670: 89 30 a0 0f srl %g2, 0xf, %g4 200d674: 98 13 22 60 or %o4, 0x260, %o4 200d678: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 200d67c: 89 29 20 10 sll %g4, 0x10, %g4 200d680: 99 31 20 10 srl %g4, 0x10, %o4 200d684: 80 a3 20 ff cmp %o4, 0xff 200d688: 38 80 00 28 bgu,a 200d728 <_Scheduler_priority_Block+0x14c> 200d68c: 89 31 20 18 srl %g4, 0x18, %g4 200d690: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 200d694: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 200d698: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 200d69c: 89 29 20 10 sll %g4, 0x10, %g4 200d6a0: 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) + 200d6a4: 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 ] ) ) 200d6a8: 9b 29 20 02 sll %g4, 2, %o5 200d6ac: 85 29 20 04 sll %g4, 4, %g2 200d6b0: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 200d6b4: da 00 c0 02 ld [ %g3 + %g2 ], %o5 200d6b8: 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 ); 200d6bc: 84 00 a0 04 add %g2, 4, %g2 200d6c0: 80 a3 40 02 cmp %o5, %g2 200d6c4: 02 80 00 03 be 200d6d0 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 200d6c8: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200d6cc: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 200d6d0: 10 bf ff d5 b 200d624 <_Scheduler_priority_Block+0x48> 200d6d4: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 200d6d8: 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 ); 200d6dc: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 200d6e0: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 200d6e4: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 200d6e8: c6 00 60 04 ld [ %g1 + 4 ], %g3 200d6ec: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 200d6f0: c8 10 c0 00 lduh [ %g3 ], %g4 200d6f4: 84 09 00 02 and %g4, %g2, %g2 200d6f8: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 200d6fc: 85 28 a0 10 sll %g2, 0x10, %g2 200d700: 80 a0 a0 00 cmp %g2, 0 200d704: 32 bf ff c3 bne,a 200d610 <_Scheduler_priority_Block+0x34> 200d708: 03 00 80 5d sethi %hi(0x2017400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 200d70c: 05 00 80 5d sethi %hi(0x2017400), %g2 200d710: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 200d714: c6 10 a2 50 lduh [ %g2 + 0x250 ], %g3 200d718: 82 08 c0 01 and %g3, %g1, %g1 200d71c: c2 30 a2 50 sth %g1, [ %g2 + 0x250 ] 200d720: 10 bf ff bc b 200d610 <_Scheduler_priority_Block+0x34> 200d724: 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 ); 200d728: 10 bf ff dc b 200d698 <_Scheduler_priority_Block+0xbc> 200d72c: 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 ); 200d730: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d734: 85 30 a0 18 srl %g2, 0x18, %g2 200d738: 9a 13 61 18 or %o5, 0x118, %o5 200d73c: 10 bf ff cb b 200d668 <_Scheduler_priority_Block+0x8c> 200d740: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 020085d8 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 20085d8: 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 ); 20085dc: 03 00 80 5d sethi %hi(0x2017400), %g1 20085e0: c2 10 62 50 lduh [ %g1 + 0x250 ], %g1 ! 2017650 <_Priority_Major_bit_map> 20085e4: 83 28 60 10 sll %g1, 0x10, %g1 20085e8: 87 30 60 10 srl %g1, 0x10, %g3 20085ec: 80 a0 e0 ff cmp %g3, 0xff 20085f0: 18 80 00 26 bgu 2008688 <_Scheduler_priority_Schedule+0xb0> 20085f4: c4 06 00 00 ld [ %i0 ], %g2 20085f8: 09 00 80 56 sethi %hi(0x2015800), %g4 20085fc: 88 11 21 18 or %g4, 0x118, %g4 ! 2015918 <__log2table> 2008600: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 2008604: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008608: 83 28 60 10 sll %g1, 0x10, %g1 200860c: 1b 00 80 5d sethi %hi(0x2017400), %o5 2008610: 87 30 60 0f srl %g1, 0xf, %g3 2008614: 9a 13 62 60 or %o5, 0x260, %o5 2008618: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 200861c: 87 28 e0 10 sll %g3, 0x10, %g3 2008620: 9b 30 e0 10 srl %g3, 0x10, %o5 2008624: 80 a3 60 ff cmp %o5, 0xff 2008628: 38 80 00 16 bgu,a 2008680 <_Scheduler_priority_Schedule+0xa8> 200862c: 87 30 e0 18 srl %g3, 0x18, %g3 2008630: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 2008634: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 2008638: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 200863c: 87 28 e0 10 sll %g3, 0x10, %g3 2008640: 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) + 2008644: 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 ] ) ) 2008648: 89 28 e0 02 sll %g3, 2, %g4 200864c: 83 28 e0 04 sll %g3, 4, %g1 2008650: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 2008654: c8 00 80 01 ld [ %g2 + %g1 ], %g4 2008658: 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 ); 200865c: 82 00 60 04 add %g1, 4, %g1 2008660: 80 a1 00 01 cmp %g4, %g1 2008664: 02 80 00 03 be 2008670 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 2008668: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200866c: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008670: 03 00 80 5d sethi %hi(0x2017400), %g1 2008674: c6 20 62 38 st %g3, [ %g1 + 0x238 ] ! 2017638 <_Per_CPU_Information+0x10> 2008678: 81 c7 e0 08 ret 200867c: 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 ); 2008680: 10 bf ff ee b 2008638 <_Scheduler_priority_Schedule+0x60> 2008684: 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 ); 2008688: 09 00 80 56 sethi %hi(0x2015800), %g4 200868c: 83 30 60 18 srl %g1, 0x18, %g1 2008690: 88 11 21 18 or %g4, 0x118, %g4 2008694: 10 bf ff dd b 2008608 <_Scheduler_priority_Schedule+0x30> 2008698: 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 d4 ld [ %g1 + 0xd4 ], %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 af call 201b1f0 <.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 88 or %g2, 0x388, %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 88 or %g2, 0x388, %g2 ! 201e788 <_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 =============================================================================== 020088e4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 20088e4: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 20088e8: 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 ); 20088ec: 40 00 03 d4 call 200983c <_Thread_Set_transient> 20088f0: 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 ) 20088f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20088f8: 80 a0 40 19 cmp %g1, %i1 20088fc: 02 80 00 05 be 2008910 <_Thread_Change_priority+0x2c> 2008900: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008904: 90 10 00 18 mov %i0, %o0 2008908: 40 00 03 b0 call 20097c8 <_Thread_Set_priority> 200890c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008910: 7f ff e6 66 call 20022a8 2008914: 01 00 00 00 nop 2008918: 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; 200891c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2008920: 80 a4 a0 04 cmp %l2, 4 2008924: 02 80 00 18 be 2008984 <_Thread_Change_priority+0xa0> 2008928: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 200892c: 02 80 00 0b be 2008958 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008930: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008934: 7f ff e6 61 call 20022b8 <== NOT EXECUTED 2008938: 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); 200893c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008940: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008944: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008948: 32 80 00 0d bne,a 200897c <_Thread_Change_priority+0x98> <== NOT EXECUTED 200894c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2008950: 81 c7 e0 08 ret 2008954: 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 ); 2008958: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 200895c: 7f ff e6 57 call 20022b8 2008960: 90 10 00 18 mov %i0, %o0 2008964: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008968: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 200896c: 80 8c 80 01 btst %l2, %g1 2008970: 02 bf ff f8 be 2008950 <_Thread_Change_priority+0x6c> 2008974: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008978: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 200897c: 40 00 03 63 call 2009708 <_Thread_queue_Requeue> 2008980: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008984: 12 80 00 15 bne 20089d8 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 2008988: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 200898c: 02 80 00 2a be 2008a34 <_Thread_Change_priority+0x150> 2008990: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 2008994: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008998: 07 00 80 5d sethi %hi(0x2017400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 200899c: c8 00 60 04 ld [ %g1 + 4 ], %g4 20089a0: da 10 60 0a lduh [ %g1 + 0xa ], %o5 20089a4: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 20089a8: c4 00 40 00 ld [ %g1 ], %g2 20089ac: 9a 13 00 0d or %o4, %o5, %o5 20089b0: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20089b4: c8 10 60 08 lduh [ %g1 + 8 ], %g4 20089b8: da 10 e2 50 lduh [ %g3 + 0x250 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20089bc: c2 00 80 00 ld [ %g2 ], %g1 20089c0: 88 13 40 04 or %o5, %g4, %g4 20089c4: c8 30 e2 50 sth %g4, [ %g3 + 0x250 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20089c8: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20089cc: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 20089d0: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 20089d4: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 20089d8: 7f ff e6 38 call 20022b8 20089dc: 90 10 00 18 mov %i0, %o0 20089e0: 7f ff e6 32 call 20022a8 20089e4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 20089e8: 11 00 80 5c sethi %hi(0x2017000), %o0 20089ec: 90 12 21 58 or %o0, 0x158, %o0 ! 2017158 <_Scheduler> 20089f0: c2 02 20 04 ld [ %o0 + 4 ], %g1 20089f4: 9f c0 40 00 call %g1 20089f8: 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 ); 20089fc: 03 00 80 5d sethi %hi(0x2017400), %g1 2008a00: 82 10 62 28 or %g1, 0x228, %g1 ! 2017628 <_Per_CPU_Information> 2008a04: 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(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 2008a08: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008a0c: 80 a0 80 03 cmp %g2, %g3 2008a10: 02 80 00 07 be 2008a2c <_Thread_Change_priority+0x148> 2008a14: 01 00 00 00 nop 2008a18: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008a1c: 80 a0 a0 00 cmp %g2, 0 2008a20: 02 80 00 03 be 2008a2c <_Thread_Change_priority+0x148> 2008a24: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008a28: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008a2c: 7f ff e6 23 call 20022b8 2008a30: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 2008a34: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008a38: 07 00 80 5d sethi %hi(0x2017400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008a3c: c8 00 60 04 ld [ %g1 + 4 ], %g4 2008a40: da 10 60 0a lduh [ %g1 + 0xa ], %o5 2008a44: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 2008a48: c4 00 40 00 ld [ %g1 ], %g2 2008a4c: 9a 13 00 0d or %o4, %o5, %o5 2008a50: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008a54: c8 10 60 08 lduh [ %g1 + 8 ], %g4 2008a58: da 10 e2 50 lduh [ %g3 + 0x250 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2008a5c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2008a60: 88 13 40 04 or %o5, %g4, %g4 2008a64: c8 30 e2 50 sth %g4, [ %g3 + 0x250 ] the_node->next = tail; tail->previous = the_node; 2008a68: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 2008a6c: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 2008a70: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 2008a74: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 2008a78: 10 bf ff d8 b 20089d8 <_Thread_Change_priority+0xf4> 2008a7c: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 02008c94 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008c94: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008c98: 90 10 00 18 mov %i0, %o0 2008c9c: 40 00 00 7a call 2008e84 <_Thread_Get> 2008ca0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008ca4: c2 07 bf fc ld [ %fp + -4 ], %g1 2008ca8: 80 a0 60 00 cmp %g1, 0 2008cac: 12 80 00 08 bne 2008ccc <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008cb0: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008cb4: 7f ff ff 73 call 2008a80 <_Thread_Clear_state> 2008cb8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008cbc: 03 00 80 5c sethi %hi(0x2017000), %g1 2008cc0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level> 2008cc4: 84 00 bf ff add %g2, -1, %g2 2008cc8: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2008ccc: 81 c7 e0 08 ret 2008cd0: 81 e8 00 00 restore =============================================================================== 02008cd4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008cd4: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008cd8: 25 00 80 5d sethi %hi(0x2017400), %l2 2008cdc: a4 14 a2 28 or %l2, 0x228, %l2 ! 2017628 <_Per_CPU_Information> _ISR_Disable( level ); 2008ce0: 7f ff e5 72 call 20022a8 2008ce4: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008ce8: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008cec: 80 a0 60 00 cmp %g1, 0 2008cf0: 02 80 00 50 be 2008e30 <_Thread_Dispatch+0x15c> 2008cf4: 2f 00 80 5c sethi %hi(0x2017000), %l7 heir = _Thread_Heir; 2008cf8: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008cfc: 82 10 20 01 mov 1, %g1 2008d00: c2 25 e0 d0 st %g1, [ %l7 + 0xd0 ] _Thread_Dispatch_necessary = false; 2008d04: 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 ) 2008d08: 80 a4 00 11 cmp %l0, %l1 2008d0c: 02 80 00 49 be 2008e30 <_Thread_Dispatch+0x15c> 2008d10: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008d14: 27 00 80 5c sethi %hi(0x2017000), %l3 2008d18: 39 00 80 5c sethi %hi(0x2017000), %i4 2008d1c: a6 14 e1 a0 or %l3, 0x1a0, %l3 2008d20: aa 07 bf f8 add %fp, -8, %l5 2008d24: a8 07 bf f0 add %fp, -16, %l4 2008d28: b8 17 21 78 or %i4, 0x178, %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; 2008d2c: 35 00 80 5c sethi %hi(0x2017000), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008d30: 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 ); 2008d34: 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; 2008d38: 10 80 00 38 b 2008e18 <_Thread_Dispatch+0x144> 2008d3c: 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 ); 2008d40: 7f ff e5 5e call 20022b8 2008d44: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008d48: 40 00 11 0c call 200d178 <_TOD_Get_uptime> 2008d4c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008d50: 90 10 00 1d mov %i5, %o0 2008d54: 92 10 00 15 mov %l5, %o1 2008d58: 40 00 03 7b call 2009b44 <_Timespec_Subtract> 2008d5c: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008d60: 90 04 20 84 add %l0, 0x84, %o0 2008d64: 40 00 03 5f call 2009ae0 <_Timespec_Add_to> 2008d68: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008d6c: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d70: 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; 2008d74: c4 24 c0 00 st %g2, [ %l3 ] 2008d78: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d7c: 80 a0 60 00 cmp %g1, 0 2008d80: 02 80 00 06 be 2008d98 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008d84: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008d88: c4 00 40 00 ld [ %g1 ], %g2 2008d8c: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008d90: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008d94: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008d98: 90 10 00 10 mov %l0, %o0 2008d9c: 40 00 04 2e call 2009e54 <_User_extensions_Thread_switch> 2008da0: 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 ); 2008da4: 90 04 20 c8 add %l0, 0xc8, %o0 2008da8: 40 00 05 80 call 200a3a8 <_CPU_Context_switch> 2008dac: 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) && 2008db0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008db4: 80 a0 60 00 cmp %g1, 0 2008db8: 02 80 00 0c be 2008de8 <_Thread_Dispatch+0x114> 2008dbc: d0 05 a1 54 ld [ %l6 + 0x154 ], %o0 2008dc0: 80 a4 00 08 cmp %l0, %o0 2008dc4: 02 80 00 09 be 2008de8 <_Thread_Dispatch+0x114> 2008dc8: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008dcc: 02 80 00 04 be 2008ddc <_Thread_Dispatch+0x108> 2008dd0: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008dd4: 40 00 05 3b call 200a2c0 <_CPU_Context_save_fp> 2008dd8: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008ddc: 40 00 05 56 call 200a334 <_CPU_Context_restore_fp> 2008de0: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008de4: e0 25 a1 54 st %l0, [ %l6 + 0x154 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008de8: 7f ff e5 30 call 20022a8 2008dec: 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 ) { 2008df0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008df4: 80 a0 60 00 cmp %g1, 0 2008df8: 02 80 00 0e be 2008e30 <_Thread_Dispatch+0x15c> 2008dfc: 01 00 00 00 nop heir = _Thread_Heir; 2008e00: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008e04: f6 25 e0 d0 st %i3, [ %l7 + 0xd0 ] _Thread_Dispatch_necessary = false; 2008e08: 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 ) 2008e0c: 80 a4 40 10 cmp %l1, %l0 2008e10: 02 80 00 08 be 2008e30 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008e14: 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 ) 2008e18: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008e1c: 80 a0 60 01 cmp %g1, 1 2008e20: 12 bf ff c8 bne 2008d40 <_Thread_Dispatch+0x6c> 2008e24: c2 06 a0 34 ld [ %i2 + 0x34 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008e28: 10 bf ff c6 b 2008d40 <_Thread_Dispatch+0x6c> 2008e2c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008e30: c0 25 e0 d0 clr [ %l7 + 0xd0 ] _ISR_Enable( level ); 2008e34: 7f ff e5 21 call 20022b8 2008e38: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008e3c: 7f ff f8 6d call 2006ff0 <_API_extensions_Run_postswitch> 2008e40: 01 00 00 00 nop } 2008e44: 81 c7 e0 08 ret 2008e48: 81 e8 00 00 restore =============================================================================== 0200f640 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f640: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f644: 03 00 80 5d sethi %hi(0x2017400), %g1 200f648: e0 00 62 34 ld [ %g1 + 0x234 ], %l0 ! 2017634 <_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(); 200f64c: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f650: be 17 e2 40 or %i7, 0x240, %i7 ! 200f640 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f654: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200f658: 7f ff cb 18 call 20022b8 200f65c: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f660: 03 00 80 5b sethi %hi(0x2016c00), %g1 doneConstructors = 1; 200f664: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f668: e4 08 61 98 ldub [ %g1 + 0x198 ], %l2 doneConstructors = 1; 200f66c: 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) && 200f670: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200f674: 80 a0 60 00 cmp %g1, 0 200f678: 02 80 00 0b be 200f6a4 <_Thread_Handler+0x64> 200f67c: 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 ); 200f680: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 ! 2017154 <_Thread_Allocated_fp> 200f684: 80 a4 00 08 cmp %l0, %o0 200f688: 02 80 00 07 be 200f6a4 <_Thread_Handler+0x64> 200f68c: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f690: 22 80 00 05 be,a 200f6a4 <_Thread_Handler+0x64> 200f694: e0 24 61 54 st %l0, [ %l1 + 0x154 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f698: 7f ff eb 0a call 200a2c0 <_CPU_Context_save_fp> 200f69c: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200f6a0: 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 ); 200f6a4: 7f ff e9 6c call 2009c54 <_User_extensions_Thread_begin> 200f6a8: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f6ac: 7f ff e5 e8 call 2008e4c <_Thread_Enable_dispatch> 200f6b0: 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) */ { 200f6b4: 80 a4 a0 00 cmp %l2, 0 200f6b8: 02 80 00 0f be 200f6f4 <_Thread_Handler+0xb4> 200f6bc: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f6c0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f6c4: 80 a0 60 00 cmp %g1, 0 200f6c8: 22 80 00 12 be,a 200f710 <_Thread_Handler+0xd0> 200f6cc: 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 ) { 200f6d0: 80 a0 60 01 cmp %g1, 1 200f6d4: 22 80 00 13 be,a 200f720 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f6d8: 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 ); 200f6dc: 7f ff e9 72 call 2009ca4 <_User_extensions_Thread_exitted> 200f6e0: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f6e4: 90 10 20 00 clr %o0 200f6e8: 92 10 20 01 mov 1, %o1 200f6ec: 7f ff e1 13 call 2007b38 <_Internal_error_Occurred> 200f6f0: 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 (); 200f6f4: 40 00 1b 27 call 2016390 <_init> 200f6f8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f6fc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f700: 80 a0 60 00 cmp %g1, 0 200f704: 12 bf ff f4 bne 200f6d4 <_Thread_Handler+0x94> 200f708: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f70c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200f710: 9f c0 40 00 call %g1 200f714: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f718: 10 bf ff f1 b 200f6dc <_Thread_Handler+0x9c> 200f71c: 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)( 200f720: 9f c0 40 00 call %g1 200f724: 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 = 200f728: 10 bf ff ed b 200f6dc <_Thread_Handler+0x9c> 200f72c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008f1c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008f1c: 9d e3 bf a0 save %sp, -96, %sp 2008f20: 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; 2008f24: c0 26 61 58 clr [ %i1 + 0x158 ] 2008f28: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008f2c: 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 ) { 2008f30: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008f34: 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 ) { 2008f38: 80 a6 a0 00 cmp %i2, 0 2008f3c: 02 80 00 72 be 2009104 <_Thread_Initialize+0x1e8> 2008f40: 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; 2008f44: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2008f48: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008f4c: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2008f50: 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 ) { 2008f54: 82 10 20 00 clr %g1 2008f58: 80 8f 20 ff btst 0xff, %i4 2008f5c: 12 80 00 4a bne 2009084 <_Thread_Initialize+0x168> 2008f60: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f64: 39 00 80 5c sethi %hi(0x2017000), %i4 2008f68: c4 07 21 84 ld [ %i4 + 0x184 ], %g2 ! 2017184 <_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; 2008f6c: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008f70: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008f74: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008f78: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008f7c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f80: 80 a0 a0 00 cmp %g2, 0 2008f84: 12 80 00 4f bne 20090c0 <_Thread_Initialize+0x1a4> 2008f88: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008f8c: 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; 2008f90: 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; 2008f94: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008f98: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2008f9c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008fa0: 80 a4 20 02 cmp %l0, 2 2008fa4: 12 80 00 05 bne 2008fb8 <_Thread_Initialize+0x9c> 2008fa8: 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; 2008fac: 03 00 80 5c sethi %hi(0x2017000), %g1 2008fb0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice> 2008fb4: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008fb8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 2008fbc: 11 00 80 5c sethi %hi(0x2017000), %o0 2008fc0: 90 12 21 58 or %o0, 0x158, %o0 ! 2017158 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 2008fc4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2008fc8: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008fcc: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008fd0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008fd4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008fd8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008fdc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008fe0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008fe4: 9f c0 40 00 call %g1 2008fe8: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 2008fec: a0 92 20 00 orcc %o0, 0, %l0 2008ff0: 22 80 00 13 be,a 200903c <_Thread_Initialize+0x120> 2008ff4: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2008ff8: 90 10 00 19 mov %i1, %o0 2008ffc: 40 00 01 f3 call 20097c8 <_Thread_Set_priority> 2009000: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2009004: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2009008: 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 ); 200900c: c0 26 60 84 clr [ %i1 + 0x84 ] 2009010: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009014: 83 28 60 02 sll %g1, 2, %g1 2009018: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200901c: 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 ); 2009020: 90 10 00 19 mov %i1, %o0 2009024: 40 00 03 47 call 2009d40 <_User_extensions_Thread_create> 2009028: b0 10 20 01 mov 1, %i0 if ( extension_status ) 200902c: 80 8a 20 ff btst 0xff, %o0 2009030: 12 80 00 13 bne 200907c <_Thread_Initialize+0x160> 2009034: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 2009038: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 200903c: 40 00 04 88 call 200a25c <_Workspace_Free> 2009040: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 2009044: 40 00 04 86 call 200a25c <_Workspace_Free> 2009048: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 200904c: 40 00 04 84 call 200a25c <_Workspace_Free> 2009050: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 2009054: 40 00 04 82 call 200a25c <_Workspace_Free> 2009058: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 200905c: 40 00 04 80 call 200a25c <_Workspace_Free> 2009060: 90 10 00 1a mov %i2, %o0 #endif _Workspace_Free( sched ); 2009064: 40 00 04 7e call 200a25c <_Workspace_Free> 2009068: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 200906c: 40 00 02 36 call 2009944 <_Thread_Stack_Free> 2009070: 90 10 00 19 mov %i1, %o0 return false; 2009074: 81 c7 e0 08 ret 2009078: 81 e8 00 00 restore 200907c: 81 c7 e0 08 ret 2009080: 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 ); 2009084: 40 00 04 6d call 200a238 <_Workspace_Allocate> 2009088: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 200908c: b4 92 20 00 orcc %o0, 0, %i2 2009090: 02 80 00 2a be 2009138 <_Thread_Initialize+0x21c> 2009094: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009098: 39 00 80 5c sethi %hi(0x2017000), %i4 200909c: c4 07 21 84 ld [ %i4 + 0x184 ], %g2 ! 2017184 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20090a0: 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; 20090a4: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 20090a8: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] the_watchdog->routine = routine; 20090ac: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 20090b0: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20090b4: 80 a0 a0 00 cmp %g2, 0 20090b8: 02 bf ff b5 be 2008f8c <_Thread_Initialize+0x70> 20090bc: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 20090c0: 84 00 a0 01 inc %g2 20090c4: 40 00 04 5d call 200a238 <_Workspace_Allocate> 20090c8: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 20090cc: b6 92 20 00 orcc %o0, 0, %i3 20090d0: 02 80 00 1d be 2009144 <_Thread_Initialize+0x228> 20090d4: c6 07 21 84 ld [ %i4 + 0x184 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 20090d8: 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++ ) 20090dc: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 20090e0: 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; 20090e4: 85 28 a0 02 sll %g2, 2, %g2 20090e8: 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++ ) 20090ec: 82 00 60 01 inc %g1 20090f0: 80 a0 c0 01 cmp %g3, %g1 20090f4: 1a bf ff fc bcc 20090e4 <_Thread_Initialize+0x1c8> 20090f8: 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; 20090fc: 10 bf ff a7 b 2008f98 <_Thread_Initialize+0x7c> 2009100: 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 ); 2009104: 90 10 00 19 mov %i1, %o0 2009108: 40 00 01 f4 call 20098d8 <_Thread_Stack_Allocate> 200910c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2009110: 80 a2 00 1b cmp %o0, %i3 2009114: 0a 80 00 07 bcs 2009130 <_Thread_Initialize+0x214> 2009118: 80 a2 20 00 cmp %o0, 0 200911c: 02 80 00 05 be 2009130 <_Thread_Initialize+0x214> <== NEVER TAKEN 2009120: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2009124: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2009128: 10 bf ff 89 b 2008f4c <_Thread_Initialize+0x30> 200912c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2009130: 81 c7 e0 08 ret 2009134: 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; 2009138: 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; 200913c: 10 bf ff bf b 2009038 <_Thread_Initialize+0x11c> 2009140: a0 10 20 00 clr %l0 2009144: 10 bf ff bd b 2009038 <_Thread_Initialize+0x11c> 2009148: a0 10 20 00 clr %l0 =============================================================================== 0200d14c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d14c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d150: 7f ff d4 c5 call 2002464 200d154: 01 00 00 00 nop 200d158: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d15c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d160: 80 88 60 02 btst 2, %g1 200d164: 02 80 00 05 be 200d178 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d168: 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 ) ) { 200d16c: 80 a0 60 00 cmp %g1, 0 200d170: 02 80 00 04 be 200d180 <_Thread_Resume+0x34> 200d174: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 200d178: 7f ff d4 bf call 2002474 200d17c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 200d180: 11 00 80 6b sethi %hi(0x201ac00), %o0 200d184: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 201afe8 <_Scheduler> 200d188: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200d18c: 9f c0 40 00 call %g1 200d190: 92 10 00 18 mov %i0, %o1 200d194: 7f ff d4 b8 call 2002474 200d198: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009a2c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009a2c: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009a30: 03 00 80 5d sethi %hi(0x2017400), %g1 2009a34: e0 00 62 34 ld [ %g1 + 0x234 ], %l0 ! 2017634 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009a38: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2009a3c: 80 a0 60 00 cmp %g1, 0 2009a40: 02 80 00 26 be 2009ad8 <_Thread_Tickle_timeslice+0xac> 2009a44: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009a48: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2009a4c: 80 a0 60 00 cmp %g1, 0 2009a50: 12 80 00 22 bne 2009ad8 <_Thread_Tickle_timeslice+0xac> 2009a54: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009a58: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2009a5c: 80 a0 60 01 cmp %g1, 1 2009a60: 0a 80 00 07 bcs 2009a7c <_Thread_Tickle_timeslice+0x50> 2009a64: 80 a0 60 02 cmp %g1, 2 2009a68: 28 80 00 10 bleu,a 2009aa8 <_Thread_Tickle_timeslice+0x7c> 2009a6c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009a70: 80 a0 60 03 cmp %g1, 3 2009a74: 22 80 00 04 be,a 2009a84 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 2009a78: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009a7c: 81 c7 e0 08 ret 2009a80: 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 ) 2009a84: 82 00 7f ff add %g1, -1, %g1 2009a88: 80 a0 60 00 cmp %g1, 0 2009a8c: 12 bf ff fc bne 2009a7c <_Thread_Tickle_timeslice+0x50> 2009a90: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 2009a94: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2009a98: 9f c0 40 00 call %g1 2009a9c: 90 10 00 10 mov %l0, %o0 2009aa0: 81 c7 e0 08 ret 2009aa4: 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 ) { 2009aa8: 82 00 7f ff add %g1, -1, %g1 2009aac: 80 a0 60 00 cmp %g1, 0 2009ab0: 14 bf ff f3 bg 2009a7c <_Thread_Tickle_timeslice+0x50> 2009ab4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield( &_Scheduler ); 2009ab8: 11 00 80 5c sethi %hi(0x2017000), %o0 2009abc: 90 12 21 58 or %o0, 0x158, %o0 ! 2017158 <_Scheduler> 2009ac0: c2 02 20 08 ld [ %o0 + 8 ], %g1 2009ac4: 9f c0 40 00 call %g1 2009ac8: 01 00 00 00 nop * 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; 2009acc: 03 00 80 5c sethi %hi(0x2017000), %g1 2009ad0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice> 2009ad4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 2009ad8: 81 c7 e0 08 ret 2009adc: 81 e8 00 00 restore =============================================================================== 02009708 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009708: 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 ) 200970c: 80 a6 20 00 cmp %i0, 0 2009710: 02 80 00 13 be 200975c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009714: 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 ) { 2009718: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 200971c: 80 a4 60 01 cmp %l1, 1 2009720: 02 80 00 04 be 2009730 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009724: 01 00 00 00 nop 2009728: 81 c7 e0 08 ret <== NOT EXECUTED 200972c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009730: 7f ff e2 de call 20022a8 2009734: 01 00 00 00 nop 2009738: a0 10 00 08 mov %o0, %l0 200973c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009740: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009744: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009748: 80 88 80 01 btst %g2, %g1 200974c: 12 80 00 06 bne 2009764 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009750: 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 ); 2009754: 7f ff e2 d9 call 20022b8 2009758: 90 10 00 10 mov %l0, %o0 200975c: 81 c7 e0 08 ret 2009760: 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 ); 2009764: 92 10 00 19 mov %i1, %o1 2009768: 94 10 20 01 mov 1, %o2 200976c: 40 00 10 58 call 200d8cc <_Thread_queue_Extract_priority_helper> 2009770: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009774: 90 10 00 18 mov %i0, %o0 2009778: 92 10 00 19 mov %i1, %o1 200977c: 7f ff ff 31 call 2009440 <_Thread_queue_Enqueue_priority> 2009780: 94 07 bf fc add %fp, -4, %o2 2009784: 30 bf ff f4 b,a 2009754 <_Thread_queue_Requeue+0x4c> =============================================================================== 02009788 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009788: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200978c: 90 10 00 18 mov %i0, %o0 2009790: 7f ff fd bd call 2008e84 <_Thread_Get> 2009794: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009798: c2 07 bf fc ld [ %fp + -4 ], %g1 200979c: 80 a0 60 00 cmp %g1, 0 20097a0: 12 80 00 08 bne 20097c0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 20097a4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20097a8: 40 00 10 84 call 200d9b8 <_Thread_queue_Process_timeout> 20097ac: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20097b0: 03 00 80 5c sethi %hi(0x2017000), %g1 20097b4: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level> 20097b8: 84 00 bf ff add %g2, -1, %g2 20097bc: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 20097c0: 81 c7 e0 08 ret 20097c4: 81 e8 00 00 restore =============================================================================== 020168cc <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168cc: 9d e3 bf 88 save %sp, -120, %sp 20168d0: 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; 20168d4: ba 07 bf f4 add %fp, -12, %i5 20168d8: aa 07 bf f8 add %fp, -8, %l5 20168dc: a4 07 bf e8 add %fp, -24, %l2 20168e0: a8 07 bf ec add %fp, -20, %l4 20168e4: 2d 00 80 fa sethi %hi(0x203e800), %l6 20168e8: 39 00 80 fa sethi %hi(0x203e800), %i4 20168ec: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168f0: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168f4: 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; 20168f8: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168fc: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2016900: e4 27 bf f0 st %l2, [ %fp + -16 ] 2016904: ae 15 e0 64 or %l7, 0x64, %l7 2016908: a2 06 20 30 add %i0, 0x30, %l1 201690c: ac 15 a3 dc or %l6, 0x3dc, %l6 2016910: a6 06 20 68 add %i0, 0x68, %l3 2016914: b8 17 23 30 or %i4, 0x330, %i4 2016918: b4 06 20 08 add %i0, 8, %i2 201691c: 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; 2016920: 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; 2016924: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016928: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201692c: 94 10 00 12 mov %l2, %o2 2016930: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016934: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016938: 40 00 13 00 call 201b538 <_Watchdog_Adjust_to_chain> 201693c: 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; 2016940: 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(); 2016944: 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 ) { 2016948: 80 a4 00 0a cmp %l0, %o2 201694c: 18 80 00 43 bgu 2016a58 <_Timer_server_Body+0x18c> 2016950: 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 ) { 2016954: 0a 80 00 39 bcs 2016a38 <_Timer_server_Body+0x16c> 2016958: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 201695c: 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 ); 2016960: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016964: 40 00 03 11 call 20175a8 <_Chain_Get> 2016968: 01 00 00 00 nop if ( timer == NULL ) { 201696c: 92 92 20 00 orcc %o0, 0, %o1 2016970: 02 80 00 10 be 20169b0 <_Timer_server_Body+0xe4> 2016974: 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 ) { 2016978: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 201697c: 80 a0 60 01 cmp %g1, 1 2016980: 02 80 00 32 be 2016a48 <_Timer_server_Body+0x17c> 2016984: 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 ) { 2016988: 12 bf ff f6 bne 2016960 <_Timer_server_Body+0x94> <== NEVER TAKEN 201698c: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016990: 40 00 13 1d call 201b604 <_Watchdog_Insert> 2016994: 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 ); 2016998: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 201699c: 40 00 03 03 call 20175a8 <_Chain_Get> 20169a0: 01 00 00 00 nop if ( timer == NULL ) { 20169a4: 92 92 20 00 orcc %o0, 0, %o1 20169a8: 32 bf ff f5 bne,a 201697c <_Timer_server_Body+0xb0> <== NEVER TAKEN 20169ac: 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 ); 20169b0: 7f ff e2 34 call 200f280 20169b4: 01 00 00 00 nop tmp = ts->insert_chain; 20169b8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169c0: 80 a0 40 15 cmp %g1, %l5 20169c4: 02 80 00 29 be 2016a68 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169c8: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169cc: 7f ff e2 31 call 200f290 20169d0: 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 ) { 20169d4: 80 8c 20 ff btst 0xff, %l0 20169d8: 12 bf ff d3 bne 2016924 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169dc: 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 ) ) { 20169e0: 80 a0 40 14 cmp %g1, %l4 20169e4: 12 80 00 0c bne 2016a14 <_Timer_server_Body+0x148> 20169e8: 01 00 00 00 nop 20169ec: 30 80 00 22 b,a 2016a74 <_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; 20169f0: 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; 20169f4: 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; 20169f8: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169fc: 7f ff e2 25 call 200f290 2016a00: 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 ); 2016a04: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016a08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016a0c: 9f c0 40 00 call %g1 2016a10: 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 ); 2016a14: 7f ff e2 1b call 200f280 2016a18: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a1c: 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)) 2016a20: 80 a4 00 14 cmp %l0, %l4 2016a24: 32 bf ff f3 bne,a 20169f0 <_Timer_server_Body+0x124> 2016a28: 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 ); 2016a2c: 7f ff e2 19 call 200f290 2016a30: 01 00 00 00 nop 2016a34: 30 bf ff bb b,a 2016920 <_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 ); 2016a38: 92 10 20 01 mov 1, %o1 ! 1 2016a3c: 40 00 12 8f call 201b478 <_Watchdog_Adjust> 2016a40: 94 22 80 10 sub %o2, %l0, %o2 2016a44: 30 bf ff c6 b,a 201695c <_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 ); 2016a48: 90 10 00 11 mov %l1, %o0 2016a4c: 40 00 12 ee call 201b604 <_Watchdog_Insert> 2016a50: 92 02 60 10 add %o1, 0x10, %o1 2016a54: 30 bf ff c3 b,a 2016960 <_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 ); 2016a58: 90 10 00 13 mov %l3, %o0 2016a5c: 40 00 12 b7 call 201b538 <_Watchdog_Adjust_to_chain> 2016a60: 94 10 00 12 mov %l2, %o2 2016a64: 30 bf ff be b,a 201695c <_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; 2016a68: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a6c: 10 bf ff d8 b 20169cc <_Timer_server_Body+0x100> 2016a70: 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; 2016a74: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a78: c2 07 00 00 ld [ %i4 ], %g1 2016a7c: 82 00 60 01 inc %g1 2016a80: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a84: d0 06 00 00 ld [ %i0 ], %o0 2016a88: 40 00 10 82 call 201ac90 <_Thread_Set_state> 2016a8c: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a90: 7f ff ff 65 call 2016824 <_Timer_server_Reset_interval_system_watchdog> 2016a94: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a98: 7f ff ff 78 call 2016878 <_Timer_server_Reset_tod_system_watchdog> 2016a9c: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016aa0: 40 00 0d dc call 201a210 <_Thread_Enable_dispatch> 2016aa4: 01 00 00 00 nop ts->active = true; 2016aa8: 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 ); 2016aac: 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; 2016ab0: 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 ); 2016ab4: 40 00 13 3f call 201b7b0 <_Watchdog_Remove> 2016ab8: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016abc: 40 00 13 3d call 201b7b0 <_Watchdog_Remove> 2016ac0: 90 10 00 1b mov %i3, %o0 2016ac4: 30 bf ff 97 b,a 2016920 <_Timer_server_Body+0x54> =============================================================================== 02016ac8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016ac8: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016acc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016ad0: 80 a0 60 00 cmp %g1, 0 2016ad4: 02 80 00 05 be 2016ae8 <_Timer_server_Schedule_operation_method+0x20> 2016ad8: 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 ); 2016adc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ae0: 40 00 02 9c call 2017550 <_Chain_Append> 2016ae4: 81 e8 00 00 restore 2016ae8: 03 00 80 fa sethi %hi(0x203e800), %g1 2016aec: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203eb30 <_Thread_Dispatch_disable_level> 2016af0: 84 00 a0 01 inc %g2 2016af4: 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 ) { 2016af8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016afc: 80 a0 60 01 cmp %g1, 1 2016b00: 02 80 00 28 be 2016ba0 <_Timer_server_Schedule_operation_method+0xd8> 2016b04: 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 ) { 2016b08: 02 80 00 04 be 2016b18 <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN 2016b0c: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016b10: 40 00 0d c0 call 201a210 <_Thread_Enable_dispatch> 2016b14: 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 ); 2016b18: 7f ff e1 da call 200f280 2016b1c: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b20: 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; 2016b24: 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 ); 2016b28: 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(); 2016b2c: 03 00 80 fa sethi %hi(0x203e800), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b30: 80 a0 80 04 cmp %g2, %g4 2016b34: 02 80 00 0d be 2016b68 <_Timer_server_Schedule_operation_method+0xa0> 2016b38: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b3c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b40: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b44: 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 ) { 2016b48: 08 80 00 07 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c> 2016b4c: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b50: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b54: 80 a3 40 03 cmp %o5, %g3 2016b58: 08 80 00 03 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b5c: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b60: 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; 2016b64: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b68: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b6c: 7f ff e1 c9 call 200f290 2016b70: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b74: 90 06 20 68 add %i0, 0x68, %o0 2016b78: 40 00 12 a3 call 201b604 <_Watchdog_Insert> 2016b7c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b80: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b84: 80 a0 60 00 cmp %g1, 0 2016b88: 12 bf ff e2 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48> 2016b8c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b90: 7f ff ff 3a call 2016878 <_Timer_server_Reset_tod_system_watchdog> 2016b94: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b98: 40 00 0d 9e call 201a210 <_Thread_Enable_dispatch> 2016b9c: 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 ); 2016ba0: 7f ff e1 b8 call 200f280 2016ba4: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016ba8: 05 00 80 fb sethi %hi(0x203ec00), %g2 initialized = false; } #endif return status; } 2016bac: 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; 2016bb0: c4 00 a0 64 ld [ %g2 + 0x64 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016bb4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016bb8: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016bbc: 80 a0 40 03 cmp %g1, %g3 2016bc0: 02 80 00 08 be 2016be0 <_Timer_server_Schedule_operation_method+0x118> 2016bc4: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bc8: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bcc: 80 a1 00 0d cmp %g4, %o5 2016bd0: 1a 80 00 03 bcc 2016bdc <_Timer_server_Schedule_operation_method+0x114> 2016bd4: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bd8: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bdc: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016be0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016be4: 7f ff e1 ab call 200f290 2016be8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bec: 90 06 20 30 add %i0, 0x30, %o0 2016bf0: 40 00 12 85 call 201b604 <_Watchdog_Insert> 2016bf4: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bf8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016bfc: 80 a0 60 00 cmp %g1, 0 2016c00: 12 bf ff c4 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48> 2016c04: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016c08: 7f ff ff 07 call 2016824 <_Timer_server_Reset_interval_system_watchdog> 2016c0c: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016c10: 40 00 0d 80 call 201a210 <_Thread_Enable_dispatch> 2016c14: 81 e8 00 00 restore =============================================================================== 02009cf0 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009cf0: 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 ); } } 2009cf4: 23 00 80 5c sethi %hi(0x2017000), %l1 2009cf8: a2 14 62 d8 or %l1, 0x2d8, %l1 ! 20172d8 <_User_extensions_List> 2009cfc: 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 ); 2009d00: 80 a4 00 11 cmp %l0, %l1 2009d04: 02 80 00 0d be 2009d38 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009d08: 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 ) 2009d0c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d10: 80 a0 60 00 cmp %g1, 0 2009d14: 02 80 00 05 be 2009d28 <_User_extensions_Fatal+0x38> 2009d18: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009d1c: 92 10 00 19 mov %i1, %o1 2009d20: 9f c0 40 00 call %g1 2009d24: 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 ) { 2009d28: 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 ); 2009d2c: 80 a4 00 11 cmp %l0, %l1 2009d30: 32 bf ff f8 bne,a 2009d10 <_User_extensions_Fatal+0x20> 2009d34: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d38: 81 c7 e0 08 ret 2009d3c: 81 e8 00 00 restore =============================================================================== 02009b9c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009b9c: 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; 2009ba0: 07 00 80 59 sethi %hi(0x2016400), %g3 2009ba4: 86 10 e0 88 or %g3, 0x88, %g3 ! 2016488 initial_extensions = Configuration.User_extension_table; 2009ba8: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 2009bac: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009bb0: 09 00 80 5c sethi %hi(0x2017000), %g4 2009bb4: 84 13 62 d8 or %o5, 0x2d8, %g2 2009bb8: 82 11 20 d4 or %g4, 0xd4, %g1 2009bbc: 96 00 a0 04 add %g2, 4, %o3 2009bc0: 98 00 60 04 add %g1, 4, %o4 2009bc4: d6 23 62 d8 st %o3, [ %o5 + 0x2d8 ] head->previous = NULL; 2009bc8: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009bcc: 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; 2009bd0: d8 21 20 d4 st %o4, [ %g4 + 0xd4 ] head->previous = NULL; 2009bd4: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009bd8: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009bdc: 80 a4 e0 00 cmp %l3, 0 2009be0: 02 80 00 1b be 2009c4c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009be4: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009be8: 83 2c a0 02 sll %l2, 2, %g1 2009bec: a3 2c a0 04 sll %l2, 4, %l1 2009bf0: a2 24 40 01 sub %l1, %g1, %l1 2009bf4: a2 04 40 12 add %l1, %l2, %l1 2009bf8: 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( 2009bfc: 40 00 01 a2 call 200a284 <_Workspace_Allocate_or_fatal_error> 2009c00: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c04: 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( 2009c08: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c0c: 40 00 19 de call 2010384 2009c10: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c14: 80 a4 a0 00 cmp %l2, 0 2009c18: 02 80 00 0d be 2009c4c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c1c: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009c20: 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; 2009c24: 94 10 20 20 mov 0x20, %o2 2009c28: 92 04 c0 09 add %l3, %o1, %o1 2009c2c: 40 00 19 9d call 20102a0 2009c30: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009c34: 40 00 0f a4 call 200dac4 <_User_extensions_Add_set> 2009c38: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c3c: a2 04 60 01 inc %l1 2009c40: 80 a4 80 11 cmp %l2, %l1 2009c44: 18 bf ff f7 bgu 2009c20 <_User_extensions_Handler_initialization+0x84> 2009c48: a0 04 20 34 add %l0, 0x34, %l0 2009c4c: 81 c7 e0 08 ret 2009c50: 81 e8 00 00 restore =============================================================================== 02009c54 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009c54: 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 ); } } 2009c58: 23 00 80 5c sethi %hi(0x2017000), %l1 2009c5c: e0 04 62 d8 ld [ %l1 + 0x2d8 ], %l0 ! 20172d8 <_User_extensions_List> 2009c60: a2 14 62 d8 or %l1, 0x2d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009c64: a2 04 60 04 add %l1, 4, %l1 2009c68: 80 a4 00 11 cmp %l0, %l1 2009c6c: 02 80 00 0c be 2009c9c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009c70: 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 ) 2009c74: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009c78: 80 a0 60 00 cmp %g1, 0 2009c7c: 02 80 00 04 be 2009c8c <_User_extensions_Thread_begin+0x38> 2009c80: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009c84: 9f c0 40 00 call %g1 2009c88: 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 ) { 2009c8c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009c90: 80 a4 00 11 cmp %l0, %l1 2009c94: 32 bf ff f9 bne,a 2009c78 <_User_extensions_Thread_begin+0x24> 2009c98: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009c9c: 81 c7 e0 08 ret 2009ca0: 81 e8 00 00 restore =============================================================================== 02009d40 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d40: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009d44: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d48: e0 04 62 d8 ld [ %l1 + 0x2d8 ], %l0 ! 20172d8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d4c: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009d50: a2 14 62 d8 or %l1, 0x2d8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009d54: a2 04 60 04 add %l1, 4, %l1 2009d58: 80 a4 00 11 cmp %l0, %l1 2009d5c: 02 80 00 13 be 2009da8 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009d60: 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)( 2009d64: 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 ) { 2009d68: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009d6c: 80 a0 60 00 cmp %g1, 0 2009d70: 02 80 00 08 be 2009d90 <_User_extensions_Thread_create+0x50> 2009d74: 84 14 a2 28 or %l2, 0x228, %g2 status = (*the_extension->Callouts.thread_create)( 2009d78: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d7c: 9f c0 40 00 call %g1 2009d80: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009d84: 80 8a 20 ff btst 0xff, %o0 2009d88: 22 80 00 08 be,a 2009da8 <_User_extensions_Thread_create+0x68> 2009d8c: 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 ) { 2009d90: 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 ); 2009d94: 80 a4 00 11 cmp %l0, %l1 2009d98: 32 bf ff f5 bne,a 2009d6c <_User_extensions_Thread_create+0x2c> 2009d9c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009da0: 81 c7 e0 08 ret 2009da4: 91 e8 20 01 restore %g0, 1, %o0 } 2009da8: 81 c7 e0 08 ret 2009dac: 81 e8 00 00 restore =============================================================================== 02009db0 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009db0: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009db4: 23 00 80 5c sethi %hi(0x2017000), %l1 2009db8: a2 14 62 d8 or %l1, 0x2d8, %l1 ! 20172d8 <_User_extensions_List> 2009dbc: 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 ); 2009dc0: 80 a4 00 11 cmp %l0, %l1 2009dc4: 02 80 00 0d be 2009df8 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009dc8: 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 ) 2009dcc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009dd0: 80 a0 60 00 cmp %g1, 0 2009dd4: 02 80 00 05 be 2009de8 <_User_extensions_Thread_delete+0x38> 2009dd8: 84 14 a2 28 or %l2, 0x228, %g2 (*the_extension->Callouts.thread_delete)( 2009ddc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009de0: 9f c0 40 00 call %g1 2009de4: 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 ) { 2009de8: 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 ); 2009dec: 80 a4 00 11 cmp %l0, %l1 2009df0: 32 bf ff f8 bne,a 2009dd0 <_User_extensions_Thread_delete+0x20> 2009df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009df8: 81 c7 e0 08 ret 2009dfc: 81 e8 00 00 restore =============================================================================== 02009ca4 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009ca4: 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 ); } } 2009ca8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009cac: a2 14 62 d8 or %l1, 0x2d8, %l1 ! 20172d8 <_User_extensions_List> 2009cb0: 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 ); 2009cb4: 80 a4 00 11 cmp %l0, %l1 2009cb8: 02 80 00 0c be 2009ce8 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009cbc: 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 ) 2009cc0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009cc4: 80 a0 60 00 cmp %g1, 0 2009cc8: 02 80 00 04 be 2009cd8 <_User_extensions_Thread_exitted+0x34> 2009ccc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009cd0: 9f c0 40 00 call %g1 2009cd4: 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 ) { 2009cd8: 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 ); 2009cdc: 80 a4 00 11 cmp %l0, %l1 2009ce0: 32 bf ff f9 bne,a 2009cc4 <_User_extensions_Thread_exitted+0x20> 2009ce4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009ce8: 81 c7 e0 08 ret 2009cec: 81 e8 00 00 restore =============================================================================== 0200ab48 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200ab48: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200ab4c: 23 00 80 7b sethi %hi(0x201ec00), %l1 200ab50: e0 04 62 c8 ld [ %l1 + 0x2c8 ], %l0 ! 201eec8 <_User_extensions_List> 200ab54: a2 14 62 c8 or %l1, 0x2c8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200ab58: a2 04 60 04 add %l1, 4, %l1 200ab5c: 80 a4 00 11 cmp %l0, %l1 200ab60: 02 80 00 0d be 200ab94 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200ab64: 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 ) 200ab68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ab6c: 80 a0 60 00 cmp %g1, 0 200ab70: 02 80 00 05 be 200ab84 <_User_extensions_Thread_restart+0x3c> 200ab74: 84 14 a2 18 or %l2, 0x218, %g2 (*the_extension->Callouts.thread_restart)( 200ab78: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200ab7c: 9f c0 40 00 call %g1 200ab80: 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 ) { 200ab84: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200ab88: 80 a4 00 11 cmp %l0, %l1 200ab8c: 32 bf ff f8 bne,a 200ab6c <_User_extensions_Thread_restart+0x24> 200ab90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ab94: 81 c7 e0 08 ret 200ab98: 81 e8 00 00 restore =============================================================================== 02009e00 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009e00: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009e04: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e08: e0 04 62 d8 ld [ %l1 + 0x2d8 ], %l0 ! 20172d8 <_User_extensions_List> 2009e0c: a2 14 62 d8 or %l1, 0x2d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e10: a2 04 60 04 add %l1, 4, %l1 2009e14: 80 a4 00 11 cmp %l0, %l1 2009e18: 02 80 00 0d be 2009e4c <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009e1c: 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 ) 2009e20: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e24: 80 a0 60 00 cmp %g1, 0 2009e28: 02 80 00 05 be 2009e3c <_User_extensions_Thread_start+0x3c> 2009e2c: 84 14 a2 28 or %l2, 0x228, %g2 (*the_extension->Callouts.thread_start)( 2009e30: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e34: 9f c0 40 00 call %g1 2009e38: 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 ) { 2009e3c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e40: 80 a4 00 11 cmp %l0, %l1 2009e44: 32 bf ff f8 bne,a 2009e24 <_User_extensions_Thread_start+0x24> 2009e48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e4c: 81 c7 e0 08 ret 2009e50: 81 e8 00 00 restore =============================================================================== 02009e54 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009e54: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009e58: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e5c: e0 04 60 d4 ld [ %l1 + 0xd4 ], %l0 ! 20170d4 <_User_extensions_Switches_list> 2009e60: 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 ); 2009e64: a2 04 60 04 add %l1, 4, %l1 2009e68: 80 a4 00 11 cmp %l0, %l1 2009e6c: 02 80 00 0a be 2009e94 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009e70: 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 ); 2009e74: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009e78: 90 10 00 18 mov %i0, %o0 2009e7c: 9f c0 40 00 call %g1 2009e80: 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 ) { 2009e84: 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 ); 2009e88: 80 a4 00 11 cmp %l0, %l1 2009e8c: 32 bf ff fb bne,a 2009e78 <_User_extensions_Thread_switch+0x24> 2009e90: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009e94: 81 c7 e0 08 ret 2009e98: 81 e8 00 00 restore =============================================================================== 0200bf04 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bf04: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bf08: 7f ff dc c7 call 2003224 200bf0c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200bf10: 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 ); 200bf14: 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 ) ) { 200bf18: 80 a0 40 12 cmp %g1, %l2 200bf1c: 02 80 00 1f be 200bf98 <_Watchdog_Adjust+0x94> 200bf20: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bf24: 12 80 00 1f bne 200bfa0 <_Watchdog_Adjust+0x9c> 200bf28: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bf2c: 80 a6 a0 00 cmp %i2, 0 200bf30: 02 80 00 1a be 200bf98 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bf34: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bf38: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bf3c: 80 a6 80 11 cmp %i2, %l1 200bf40: 1a 80 00 0b bcc 200bf6c <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200bf44: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200bf48: 10 80 00 1d b 200bfbc <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200bf4c: 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 ) { 200bf50: b4 a6 80 11 subcc %i2, %l1, %i2 200bf54: 02 80 00 11 be 200bf98 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bf58: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bf5c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bf60: 80 a4 40 1a cmp %l1, %i2 200bf64: 38 80 00 16 bgu,a 200bfbc <_Watchdog_Adjust+0xb8> 200bf68: 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; 200bf6c: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bf70: 7f ff dc b1 call 2003234 200bf74: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bf78: 40 00 00 b4 call 200c248 <_Watchdog_Tickle> 200bf7c: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200bf80: 7f ff dc a9 call 2003224 200bf84: 01 00 00 00 nop } } _ISR_Enable( level ); } 200bf88: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200bf8c: 80 a4 80 02 cmp %l2, %g2 200bf90: 12 bf ff f0 bne 200bf50 <_Watchdog_Adjust+0x4c> 200bf94: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200bf98: 7f ff dc a7 call 2003234 200bf9c: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200bfa0: 12 bf ff fe bne 200bf98 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfa4: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200bfa8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200bfac: b4 00 80 1a add %g2, %i2, %i2 200bfb0: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200bfb4: 7f ff dc a0 call 2003234 200bfb8: 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; 200bfbc: 10 bf ff f7 b 200bf98 <_Watchdog_Adjust+0x94> 200bfc0: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a048 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a048: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a04c: 7f ff e0 97 call 20022a8 200a050: 01 00 00 00 nop previous_state = the_watchdog->state; 200a054: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a058: 80 a4 20 01 cmp %l0, 1 200a05c: 02 80 00 2a be 200a104 <_Watchdog_Remove+0xbc> 200a060: 03 00 80 5c sethi %hi(0x2017000), %g1 200a064: 1a 80 00 09 bcc 200a088 <_Watchdog_Remove+0x40> 200a068: 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; 200a06c: 03 00 80 5c sethi %hi(0x2017000), %g1 200a070: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2017204 <_Watchdog_Ticks_since_boot> 200a074: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a078: 7f ff e0 90 call 20022b8 200a07c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a080: 81 c7 e0 08 ret 200a084: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a088: 18 bf ff fa bgu 200a070 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a08c: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a090: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a094: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a098: c4 00 40 00 ld [ %g1 ], %g2 200a09c: 80 a0 a0 00 cmp %g2, 0 200a0a0: 02 80 00 07 be 200a0bc <_Watchdog_Remove+0x74> 200a0a4: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a0a8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a0ac: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a0b0: 84 00 c0 02 add %g3, %g2, %g2 200a0b4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a0b8: 05 00 80 5c sethi %hi(0x2017000), %g2 200a0bc: c4 00 a2 00 ld [ %g2 + 0x200 ], %g2 ! 2017200 <_Watchdog_Sync_count> 200a0c0: 80 a0 a0 00 cmp %g2, 0 200a0c4: 22 80 00 07 be,a 200a0e0 <_Watchdog_Remove+0x98> 200a0c8: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a0cc: 05 00 80 5d sethi %hi(0x2017400), %g2 200a0d0: c6 00 a2 30 ld [ %g2 + 0x230 ], %g3 ! 2017630 <_Per_CPU_Information+0x8> 200a0d4: 05 00 80 5c sethi %hi(0x2017000), %g2 200a0d8: c6 20 a1 98 st %g3, [ %g2 + 0x198 ] ! 2017198 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a0dc: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a0e0: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a0e4: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a0e8: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0ec: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2017204 <_Watchdog_Ticks_since_boot> 200a0f0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0f4: 7f ff e0 71 call 20022b8 200a0f8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0fc: 81 c7 e0 08 ret 200a100: 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; 200a104: c2 00 62 04 ld [ %g1 + 0x204 ], %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; 200a108: 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; 200a10c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a110: 7f ff e0 6a call 20022b8 200a114: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a118: 81 c7 e0 08 ret 200a11c: 81 e8 00 00 restore =============================================================================== 0200b73c <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b73c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b740: 7f ff dd 8b call 2002d6c 200b744: 01 00 00 00 nop 200b748: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b74c: 11 00 80 78 sethi %hi(0x201e000), %o0 200b750: 94 10 00 19 mov %i1, %o2 200b754: 92 10 00 18 mov %i0, %o1 200b758: 7f ff e4 52 call 20048a0 200b75c: 90 12 20 40 or %o0, 0x40, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b760: 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 ); 200b764: 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 ) ) { 200b768: 80 a4 40 19 cmp %l1, %i1 200b76c: 02 80 00 0f be 200b7a8 <_Watchdog_Report_chain+0x6c> 200b770: 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 ); 200b774: 92 10 00 11 mov %l1, %o1 200b778: 40 00 00 0f call 200b7b4 <_Watchdog_Report> 200b77c: 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 ) 200b780: 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 ) ; 200b784: 80 a4 40 19 cmp %l1, %i1 200b788: 12 bf ff fc bne 200b778 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b78c: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b790: 11 00 80 78 sethi %hi(0x201e000), %o0 200b794: 92 10 00 18 mov %i0, %o1 200b798: 7f ff e4 42 call 20048a0 200b79c: 90 12 20 58 or %o0, 0x58, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b7a0: 7f ff dd 77 call 2002d7c 200b7a4: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b7a8: 7f ff e4 3e call 20048a0 200b7ac: 90 12 20 68 or %o0, 0x68, %o0 200b7b0: 30 bf ff fc b,a 200b7a0 <_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 d4 ld [ %g3 + 0xd4 ], %g4 ! 201e4d4 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 93 call 20081bc <_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 95 call 2008264 <_TOD_Set> 2006814: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 2006818: 40 00 0c 82 call 2009a20 <_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 8c call 2010674 <__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 1e be call 200eab4 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 83 call 20126b0 <__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 36 call 2009db8 <_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 1f call 2009db8 <_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 4c call 20126b0 <__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 3f call 200eab4 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 2a call 20126b0 <__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 29 call 200eab4 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 0e call 20126b0 <__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 00 call 200eab4 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 e3 call 20126b0 <__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 cc call 2010cb8 <__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 c6 call 2010cb8 <__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 6f call 2008778 <_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 4f call 200870c <_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 b6 call 2010cb8 <__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 a6 call 2010cb8 <__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 5e call 20087d8 <_TOD_Set> 2006664: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006668: 40 00 0e 4b call 2009f94 <_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 90 call 2010cb8 <__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 8a call 2010cb8 <__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 =============================================================================== 02024558 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 2024558: 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() ) 202455c: 7f ff ff 20 call 20241dc 2024560: 01 00 00 00 nop 2024564: 80 a2 00 18 cmp %o0, %i0 2024568: 12 80 00 b3 bne 2024834 202456c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 2024570: 02 80 00 b7 be 202484c 2024574: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2024578: 80 a0 60 1f cmp %g1, 0x1f 202457c: 18 80 00 b4 bgu 202484c 2024580: 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 ) 2024584: 23 00 80 a1 sethi %hi(0x2028400), %l1 2024588: a7 2e 60 04 sll %i1, 4, %l3 202458c: a2 14 63 80 or %l1, 0x380, %l1 2024590: 84 24 c0 12 sub %l3, %l2, %g2 2024594: 84 04 40 02 add %l1, %g2, %g2 2024598: c4 00 a0 08 ld [ %g2 + 8 ], %g2 202459c: 80 a0 a0 01 cmp %g2, 1 20245a0: 02 80 00 42 be 20246a8 20245a4: 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 ) ) 20245a8: 80 a6 60 04 cmp %i1, 4 20245ac: 02 80 00 41 be 20246b0 20245b0: 80 a6 60 08 cmp %i1, 8 20245b4: 02 80 00 3f be 20246b0 20245b8: 80 a6 60 0b cmp %i1, 0xb 20245bc: 02 80 00 3d be 20246b0 20245c0: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 20245c4: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 20245c8: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 20245cc: 80 a6 a0 00 cmp %i2, 0 20245d0: 02 80 00 3e be 20246c8 20245d4: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 20245d8: c2 06 80 00 ld [ %i2 ], %g1 20245dc: c2 27 bf fc st %g1, [ %fp + -4 ] 20245e0: 03 00 80 a0 sethi %hi(0x2028000), %g1 20245e4: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 20281d0 <_Thread_Dispatch_disable_level> 20245e8: 84 00 a0 01 inc %g2 20245ec: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ] /* * 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; 20245f0: 03 00 80 a1 sethi %hi(0x2028400), %g1 20245f4: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 2028734 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 20245f8: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 20245fc: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2024600: 80 ac 00 01 andncc %l0, %g1, %g0 2024604: 12 80 00 1a bne 202466c 2024608: 09 00 80 a2 sethi %hi(0x2028800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 202460c: c2 01 21 0c ld [ %g4 + 0x10c ], %g1 ! 202890c <_POSIX_signals_Wait_queue> 2024610: 88 11 21 0c or %g4, 0x10c, %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 ); 2024614: 88 01 20 04 add %g4, 4, %g4 2024618: 80 a0 40 04 cmp %g1, %g4 202461c: 02 80 00 2d be 20246d0 2024620: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024624: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 2024628: 80 8c 00 02 btst %l0, %g2 202462c: 02 80 00 0c be 202465c 2024630: 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 ) ) { 2024634: 10 80 00 0f b 2024670 2024638: 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 ); 202463c: 80 a0 40 04 cmp %g1, %g4 2024640: 22 80 00 25 be,a 20246d4 <== ALWAYS TAKEN 2024644: 03 00 80 9d sethi %hi(0x2027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024648: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027430 <== 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 ]; 202464c: 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) 2024650: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 2024654: 12 80 00 06 bne 202466c <== NOT EXECUTED 2024658: 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) 202465c: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 2024660: 80 ac 00 02 andncc %l0, %g2, %g0 2024664: 22 bf ff f6 be,a 202463c 2024668: 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 ) ) { 202466c: 92 10 00 19 mov %i1, %o1 2024670: 40 00 00 8f call 20248ac <_POSIX_signals_Unblock_thread> 2024674: 94 07 bf f4 add %fp, -12, %o2 2024678: 80 8a 20 ff btst 0xff, %o0 202467c: 12 80 00 5b bne 20247e8 2024680: 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 ); 2024684: 40 00 00 80 call 2024884 <_POSIX_signals_Set_process_signals> 2024688: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 202468c: a4 24 c0 12 sub %l3, %l2, %l2 2024690: c2 04 40 12 ld [ %l1 + %l2 ], %g1 2024694: 80 a0 60 02 cmp %g1, 2 2024698: 02 80 00 58 be 20247f8 202469c: 11 00 80 a2 sethi %hi(0x2028800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 20246a0: 7f ff a9 39 call 200eb84 <_Thread_Enable_dispatch> 20246a4: b0 10 20 00 clr %i0 return 0; } 20246a8: 81 c7 e0 08 ret 20246ac: 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 ); 20246b0: 40 00 01 0e call 2024ae8 20246b4: 01 00 00 00 nop 20246b8: 40 00 00 cf call 20249f4 20246bc: 92 10 00 19 mov %i1, %o1 20246c0: 81 c7 e0 08 ret 20246c4: 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; 20246c8: 10 bf ff c6 b 20245e0 20246cc: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 20246d0: 03 00 80 9d sethi %hi(0x2027400), %g1 20246d4: c8 08 60 04 ldub [ %g1 + 4 ], %g4 ! 2027404 20246d8: 15 00 80 a0 sethi %hi(0x2028000), %o2 20246dc: 88 01 20 01 inc %g4 20246e0: 94 12 a1 40 or %o2, 0x140, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 20246e4: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 20246e8: 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); 20246ec: 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 ] ) 20246f0: c2 02 80 00 ld [ %o2 ], %g1 20246f4: 80 a0 60 00 cmp %g1, 0 20246f8: 22 80 00 31 be,a 20247bc <== NEVER TAKEN 20246fc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2024700: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2024704: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2024708: 80 a3 60 00 cmp %o5, 0 202470c: 02 80 00 2b be 20247b8 2024710: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 2024714: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2024718: 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 ]; 202471c: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 2024720: 80 a0 a0 00 cmp %g2, 0 2024724: 22 80 00 22 be,a 20247ac 2024728: 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 ) 202472c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2024730: 80 a0 c0 04 cmp %g3, %g4 2024734: 38 80 00 1e bgu,a 20247ac 2024738: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 202473c: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3 2024740: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 2024744: 80 ac 00 0b andncc %l0, %o3, %g0 2024748: 22 80 00 19 be,a 20247ac 202474c: 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 ) { 2024750: 80 a0 c0 04 cmp %g3, %g4 2024754: 2a 80 00 14 bcs,a 20247a4 2024758: 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 ) ) { 202475c: 80 a2 20 00 cmp %o0, 0 2024760: 22 80 00 13 be,a 20247ac <== NEVER TAKEN 2024764: 82 00 60 01 inc %g1 <== NOT EXECUTED 2024768: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 202476c: 80 a2 e0 00 cmp %o3, 0 2024770: 22 80 00 0f be,a 20247ac <== NEVER TAKEN 2024774: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2024778: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 202477c: 80 a3 e0 00 cmp %o7, 0 2024780: 22 80 00 09 be,a 20247a4 2024784: 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) ) { 2024788: 80 8a c0 1a btst %o3, %i2 202478c: 32 80 00 08 bne,a 20247ac 2024790: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 2024794: 80 8b c0 1a btst %o7, %i2 2024798: 22 80 00 05 be,a 20247ac 202479c: 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 ) ) { 20247a0: 88 10 00 03 mov %g3, %g4 20247a4: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20247a8: 82 00 60 01 inc %g1 20247ac: 80 a3 40 01 cmp %o5, %g1 20247b0: 1a bf ff db bcc 202471c 20247b4: 85 28 60 02 sll %g1, 2, %g2 20247b8: 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++) { 20247bc: 80 a2 80 09 cmp %o2, %o1 20247c0: 32 bf ff cd bne,a 20246f4 20247c4: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 20247c8: 80 a2 20 00 cmp %o0, 0 20247cc: 02 bf ff ae be 2024684 20247d0: 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 ) ) { 20247d4: 40 00 00 36 call 20248ac <_POSIX_signals_Unblock_thread> 20247d8: 94 07 bf f4 add %fp, -12, %o2 20247dc: 80 8a 20 ff btst 0xff, %o0 20247e0: 02 bf ff a9 be 2024684 <== ALWAYS TAKEN 20247e4: 01 00 00 00 nop _Thread_Enable_dispatch(); 20247e8: 7f ff a8 e7 call 200eb84 <_Thread_Enable_dispatch> 20247ec: b0 10 20 00 clr %i0 ! 0 return 0; 20247f0: 81 c7 e0 08 ret 20247f4: 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 ); 20247f8: 7f ff a1 aa call 200cea0 <_Chain_Get> 20247fc: 90 12 21 00 or %o0, 0x100, %o0 if ( !psiginfo ) { 2024800: 92 92 20 00 orcc %o0, 0, %o1 2024804: 02 80 00 18 be 2024864 2024808: 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 ); 202480c: 11 00 80 a2 sethi %hi(0x2028800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2024810: c2 22 60 08 st %g1, [ %o1 + 8 ] 2024814: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024818: 90 12 21 78 or %o0, 0x178, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 202481c: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2024820: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024824: 90 02 00 12 add %o0, %l2, %o0 2024828: 7f ff a1 88 call 200ce48 <_Chain_Append> 202482c: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2024830: 30 bf ff 9c b,a 20246a0 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2024834: 7f ff c3 a2 call 20156bc <__errno> 2024838: b0 10 3f ff mov -1, %i0 202483c: 82 10 20 03 mov 3, %g1 2024840: c2 22 00 00 st %g1, [ %o0 ] 2024844: 81 c7 e0 08 ret 2024848: 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 ); 202484c: 7f ff c3 9c call 20156bc <__errno> 2024850: b0 10 3f ff mov -1, %i0 2024854: 82 10 20 16 mov 0x16, %g1 2024858: c2 22 00 00 st %g1, [ %o0 ] 202485c: 81 c7 e0 08 ret 2024860: 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(); 2024864: 7f ff a8 c8 call 200eb84 <_Thread_Enable_dispatch> 2024868: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 202486c: 7f ff c3 94 call 20156bc <__errno> 2024870: 01 00 00 00 nop 2024874: 82 10 20 0b mov 0xb, %g1 ! b 2024878: c2 22 00 00 st %g1, [ %o0 ] 202487c: 81 c7 e0 08 ret 2024880: 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 79 call 200e820 <_Objects_Allocate> 200b640: 90 14 61 9c or %l1, 0x19c, %o0 ! 202859c <_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 1e ed call 201320c <_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 9c or %l1, 0x19c, %o0 200b67c: 40 00 0d 55 call 200ebd0 <_Objects_Free> 200b680: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b684: 40 00 10 f1 call 200fa48 <_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 33 call 2016f58 <__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 a1 sethi %hi(0x2028400), %o0 200b6b4: 40 00 0d ad call 200ed68 <_Objects_Get> 200b6b8: 90 12 20 10 or %o0, 0x10, %o0 ! 2028410 <_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 9c or %l1, 0x19c, %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 10 d9 call 200fa48 <_Thread_Enable_dispatch> 200b6e8: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6ec: 40 00 10 d7 call 200fa48 <_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 44 call 200e820 <_Objects_Allocate> 200b714: 90 14 61 9c or %l1, 0x19c, %o0 ! 202859c <_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 10 c9 call 200fa48 <_Thread_Enable_dispatch> 200b728: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b72c: 40 00 2e 0b call 2016f58 <__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 9c or %l1, 0x19c, %o0 200b748: 40 00 0d 22 call 200ebd0 <_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 10 be call 200fa48 <_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 2e 00 call 2016f58 <__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 9c or %l1, 0x19c, %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 3e call 201307c <_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 9c or %l1, 0x19c, %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 10 a6 call 200fa48 <_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 9c or %l1, 0x19c, %o0 200b7c8: 92 10 00 10 mov %l0, %o1 200b7cc: 40 00 0d 01 call 200ebd0 <_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 10 9d call 200fa48 <_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 50 ld [ %g1 + 0x250 ], %g2 ! 2018a50 <_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 50 st %g2, [ %g1 + 0x250 ] * 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 ee call 2008f04 <_Objects_Allocate> 2006b50: 90 14 a2 30 or %l2, 0x230, %o0 ! 2018e30 <_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 30 call 2008420 <_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 30 or %l2, 0x230, %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 4b call 200a0b4 <_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 47 call 200a0b4 <_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 d0 ld [ %g1 + 0x2d0 ], %g2 ! 2018ed0 <_Thread_Dispatch_disable_level> 2006384: 84 00 a0 01 inc %g2 2006388: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 200638c: 40 00 12 b4 call 200ae5c <_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 34 ld [ %g1 + 0x34 ], %g1 ! 2019434 <_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 61 call 2007d3c <_Chain_Append> 20063bc: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063c0: 40 00 0d 7e call 20099b8 <_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 63 call 2009d08 <_Objects_Allocate> 2007380: 90 14 a0 58 or %l2, 0x58, %o0 ! 201a058 <_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 10 fd call 200b798 <_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 58 or %l2, 0x58, %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 0e bb call 200aeb8 <_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 d4 or %i1, 0x3d4, %i1 ! 20183d4 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073e8: 40 00 0e b4 call 200aeb8 <_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 74 ld [ %g1 + 0x174 ], %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 6e call 200daa8 <_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 78 ldub [ %g1 + 0x178 ], %l5 2006910: 92 07 bf dc add %fp, -36, %o1 2006914: 94 07 bf fc add %fp, -4, %o2 2006918: 40 00 1c 71 call 200dadc <_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 54 ld [ %l3 + 0x254 ], %o0 ! 201ee54 <_RTEMS_Allocator_Mutex> 2006930: 40 00 06 79 call 2008314 <_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 4c call 2008e68 <_Objects_Allocate> 200693c: 90 15 a3 f0 or %l6, 0x3f0, %o0 ! 201eff0 <_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 74 ld [ %g2 + 0x174 ], %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 f0 or %l6, 0x3f0, %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 0d d2 call 200a0e8 <_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 18 call 2009218 <_Objects_Free> 20069bc: 90 12 23 f0 or %o0, 0x3f0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069c0: d0 04 e2 54 ld [ %l3 + 0x254 ], %o0 20069c4: 40 00 06 6a call 200836c <_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 9c or %i1, 0x39c, %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 f4 ld [ %g1 + 0x2f4 ], %g1 ! 201f2f4 <_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 ce call 201116c 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 47 call 200abac <_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 54 ld [ %l3 + 0x254 ], %o0 2006aac: 40 00 06 30 call 200836c <_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 10 c0 call 200adbc <_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 a9 call 200b174 <_Watchdog_Insert> 2006ad4: 90 12 22 74 or %o0, 0x274, %o0 ! 201ee74 <_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 1c call 2007bd4 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 <== NOT EXECUTED 2006f80: 92 10 21 00 mov 0x100, %o1 2006f84: 94 10 00 11 mov %l1, %o2 2006f88: 40 00 03 13 call 2007bd4 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 70 ld [ %g1 + 0x70 ], %g2 ! 201b070 <_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 70 st %g2, [ %g1 + 0x70 ] * 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 7a call 200a140 <_Objects_Allocate> 200775c: 90 14 a2 90 or %l2, 0x290, %o0 ! 201b290 <_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 0e call 20097a4 <_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 90 or %l2, 0x290, %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 0e d7 call 200b2f0 <_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 0e d3 call 200b2f0 <_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 1c ce call 200eb80 <_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 8a call 200a688 <_Objects_Get> 2007864: 90 12 22 90 or %o0, 0x290, %o0 ! 201b290 <_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 d0 call 20097d0 <_CORE_RWLock_Obtain_for_reading> 2007894: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007898: 40 00 0e 96 call 200b2f0 <_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 d4 ld [ %g1 + 0x1d4 ], %g1 ! 201b5d4 <_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 d4 ld [ %g1 + 0x1d4 ], %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 9d call 200eb80 <_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 59 call 200a688 <_Objects_Get> 2007928: 90 12 22 90 or %o0, 0x290, %o0 ! 201b290 <_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 d5 call 20098a8 <_CORE_RWLock_Obtain_for_writing> 2007958: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 200795c: 40 00 0e 65 call 200b2f0 <_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 d4 ld [ %g1 + 0x1d4 ], %g1 ! 201b5d4 <_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 d4 ld [ %g1 + 0x1d4 ], %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 1a c2 call 200fc98 <_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 bf call 200b4a8 <_Objects_Get> 20091b0: 90 12 22 20 or %o0, 0x220, %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 54 call 200bba8 <_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 0b ac call 200c110 <_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 a3 call 200d510 <_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 9d call 200d510 <_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 28 or %l0, 0x28, %l0 ! 2019428 <_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 d0 ld [ %g1 + 0x2d0 ], %g3 2006be8: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 2006bec: 86 00 e0 01 inc %g3 2006bf0: c6 20 62 d0 st %g3, [ %g1 + 0x2d0 ] _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 69 call 20099b8 <_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 89 call 200d644 <_POSIX_Thread_Exit> 2006c24: 81 e8 00 00 restore 2006c28: 81 c7 e0 08 ret 2006c2c: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006c30: 40 00 0b 62 call 20099b8 <_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 41 call 2009e2c <_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 17 call 2009e2c <_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 34 call 2009db8 <_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 63 call 20126b0 <__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 88 call 2013380 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 1d d0 call 200ecc4 <== 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 b3 call 2013470 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 e8 call 2009db8 <_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 d6 call 2009db8 <_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 b9 call 2009e2c <_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 77 call 2009e2c <_Chain_Insert> 2007454: 81 e8 00 00 restore 2007458: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 200745c: 40 00 0a 74 call 2009e2c <_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 90 call 2009db8 <_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 74 call 2009db8 <_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 =============================================================================== 0200fa18 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200fa18: 9d e3 bf 98 save %sp, -104, %sp 200fa1c: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200fa20: 80 a4 20 00 cmp %l0, 0 200fa24: 02 80 00 23 be 200fab0 200fa28: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200fa2c: 80 a6 e0 00 cmp %i3, 0 200fa30: 02 80 00 20 be 200fab0 200fa34: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200fa38: 80 8e 60 10 btst 0x10, %i1 200fa3c: 02 80 00 1f be 200fab8 200fa40: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200fa44: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200fa48: 02 80 00 1a be 200fab0 200fa4c: b0 10 20 0a mov 0xa, %i0 200fa50: 03 00 80 8c sethi %hi(0x2023000), %g1 200fa54: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2023310 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200fa58: f4 27 bf fc st %i2, [ %fp + -4 ] 200fa5c: 84 00 a0 01 inc %g2 200fa60: c4 20 63 10 st %g2, [ %g1 + 0x310 ] * 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 ); 200fa64: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fa68: 7f ff e9 46 call 2009f80 <_Objects_Allocate> 200fa6c: 90 14 a0 60 or %l2, 0x60, %o0 ! 2023c60 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fa70: a2 92 20 00 orcc %o0, 0, %l1 200fa74: 02 80 00 1e be 200faec <== NEVER TAKEN 200fa78: 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 ); 200fa7c: 92 07 bf f8 add %fp, -8, %o1 200fa80: 40 00 02 43 call 201038c <_CORE_barrier_Initialize> 200fa84: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200fa88: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200fa8c: a4 14 a0 60 or %l2, 0x60, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fa90: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200fa94: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fa98: 85 28 a0 02 sll %g2, 2, %g2 200fa9c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200faa0: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200faa4: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200faa8: 7f ff ed ae call 200b160 <_Thread_Enable_dispatch> 200faac: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fab0: 81 c7 e0 08 ret 200fab4: 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; 200fab8: 82 10 20 01 mov 1, %g1 200fabc: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fac0: 03 00 80 8c sethi %hi(0x2023000), %g1 200fac4: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2023310 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fac8: f4 27 bf fc st %i2, [ %fp + -4 ] 200facc: 84 00 a0 01 inc %g2 200fad0: c4 20 63 10 st %g2, [ %g1 + 0x310 ] 200fad4: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fad8: 7f ff e9 2a call 2009f80 <_Objects_Allocate> 200fadc: 90 14 a0 60 or %l2, 0x60, %o0 ! 2023c60 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fae0: a2 92 20 00 orcc %o0, 0, %l1 200fae4: 12 bf ff e6 bne 200fa7c 200fae8: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200faec: 7f ff ed 9d call 200b160 <_Thread_Enable_dispatch> 200faf0: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200faf4: 81 c7 e0 08 ret 200faf8: 81 e8 00 00 restore =============================================================================== 02007318 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 2007318: 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 ); 200731c: 90 10 00 18 mov %i0, %o0 2007320: 40 00 01 82 call 2007928 <_Chain_Append_with_empty_check> 2007324: 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 ) { 2007328: 80 8a 20 ff btst 0xff, %o0 200732c: 12 80 00 04 bne 200733c <== ALWAYS TAKEN 2007330: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007334: 81 c7 e0 08 ret 2007338: 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 ); 200733c: b0 10 00 1a mov %i2, %i0 2007340: 7f ff fd 61 call 20068c4 2007344: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02007380 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007380: 9d e3 bf 98 save %sp, -104, %sp 2007384: 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( 2007388: 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 ); 200738c: 40 00 01 a6 call 2007a24 <_Chain_Get> 2007390: 90 10 00 10 mov %l0, %o0 2007394: 92 10 20 00 clr %o1 2007398: a2 10 00 08 mov %o0, %l1 200739c: 94 10 00 1a mov %i2, %o2 20073a0: 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 20073a4: 80 a4 60 00 cmp %l1, 0 20073a8: 12 80 00 0a bne 20073d0 20073ac: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20073b0: 7f ff fc e2 call 2006738 20073b4: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20073b8: 80 a2 20 00 cmp %o0, 0 20073bc: 02 bf ff f4 be 200738c <== NEVER TAKEN 20073c0: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073c4: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073c8: 81 c7 e0 08 ret 20073cc: 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 20073d0: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073d4: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073d8: 81 c7 e0 08 ret 20073dc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073e0 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073e0: 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 ); 20073e4: 90 10 00 18 mov %i0, %o0 20073e8: 40 00 01 ad call 2007a9c <_Chain_Prepend_with_empty_check> 20073ec: 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) { 20073f0: 80 8a 20 ff btst 0xff, %o0 20073f4: 12 80 00 04 bne 2007404 <== ALWAYS TAKEN 20073f8: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073fc: 81 c7 e0 08 ret 2007400: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 2007404: b0 10 00 1a mov %i2, %i0 2007408: 7f ff fd 2f call 20068c4 200740c: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 020080c4 : 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 ) { 20080c4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080c8: 03 00 80 6e sethi %hi(0x201b800), %g1 20080cc: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 201b870 <_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 ) { 20080d0: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080d4: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( rtems_interrupt_is_in_progress() ) 20080d8: 80 a0 a0 00 cmp %g2, 0 20080dc: 12 80 00 42 bne 20081e4 20080e0: c8 00 60 a4 ld [ %g1 + 0xa4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080e4: 80 a6 a0 00 cmp %i2, 0 20080e8: 02 80 00 50 be 2008228 20080ec: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080f0: 80 a6 60 00 cmp %i1, 0 20080f4: 02 80 00 4d be 2008228 20080f8: 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; 20080fc: c4 06 40 00 ld [ %i1 ], %g2 2008100: 80 a0 a0 00 cmp %g2, 0 2008104: 22 80 00 46 be,a 200821c 2008108: 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 ) 200810c: 80 a1 00 18 cmp %g4, %i0 2008110: 08 80 00 33 bleu 20081dc 2008114: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008118: 05 00 80 6c sethi %hi(0x201b000), %g2 200811c: c8 00 a3 10 ld [ %g2 + 0x310 ], %g4 ! 201b310 <_Thread_Dispatch_disable_level> 2008120: 88 01 20 01 inc %g4 2008124: c8 20 a3 10 st %g4, [ %g2 + 0x310 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2008128: 80 a6 20 00 cmp %i0, 0 200812c: 12 80 00 30 bne 20081ec 2008130: 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; 2008134: c8 00 60 a4 ld [ %g1 + 0xa4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2008138: 80 a1 20 00 cmp %g4, 0 200813c: 22 80 00 3d be,a 2008230 <== NEVER TAKEN 2008140: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008144: 10 80 00 05 b 2008158 2008148: c2 03 60 a8 ld [ %o5 + 0xa8 ], %g1 200814c: 80 a1 00 18 cmp %g4, %i0 2008150: 08 80 00 0a bleu 2008178 2008154: 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; 2008158: c4 00 40 00 ld [ %g1 ], %g2 200815c: 80 a0 a0 00 cmp %g2, 0 2008160: 32 bf ff fb bne,a 200814c 2008164: b0 06 20 01 inc %i0 2008168: c4 00 60 04 ld [ %g1 + 4 ], %g2 200816c: 80 a0 a0 00 cmp %g2, 0 2008170: 32 bf ff f7 bne,a 200814c 2008174: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 2008178: 80 a1 00 18 cmp %g4, %i0 200817c: 02 80 00 2d be 2008230 2008180: f0 26 80 00 st %i0, [ %i2 ] 2008184: 83 2e 20 03 sll %i0, 3, %g1 2008188: 85 2e 20 05 sll %i0, 5, %g2 200818c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008190: c8 03 60 a8 ld [ %o5 + 0xa8 ], %g4 2008194: da 00 c0 00 ld [ %g3 ], %o5 2008198: 82 01 00 02 add %g4, %g2, %g1 200819c: da 21 00 02 st %o5, [ %g4 + %g2 ] 20081a0: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081a4: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081a8: c4 20 60 04 st %g2, [ %g1 + 4 ] 20081ac: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081b0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081b4: c4 20 60 08 st %g2, [ %g1 + 8 ] 20081b8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 20081bc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20081c0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081c4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081c8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081cc: 40 00 07 fe call 200a1c4 <_Thread_Enable_dispatch> 20081d0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081d4: 40 00 24 71 call 2011398 20081d8: 81 e8 00 00 restore } 20081dc: 81 c7 e0 08 ret 20081e0: 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; 20081e4: 81 c7 e0 08 ret 20081e8: 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; 20081ec: c2 03 60 a8 ld [ %o5 + 0xa8 ], %g1 20081f0: 89 2e 20 05 sll %i0, 5, %g4 20081f4: 85 2e 20 03 sll %i0, 3, %g2 20081f8: 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; 20081fc: c8 00 40 02 ld [ %g1 + %g2 ], %g4 2008200: 80 a1 20 00 cmp %g4, 0 2008204: 02 80 00 0f be 2008240 2008208: 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(); 200820c: 40 00 07 ee call 200a1c4 <_Thread_Enable_dispatch> 2008210: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 2008214: 81 c7 e0 08 ret 2008218: 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; 200821c: 80 a0 a0 00 cmp %g2, 0 2008220: 32 bf ff bc bne,a 2008110 2008224: 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; 2008228: 81 c7 e0 08 ret 200822c: 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(); 2008230: 40 00 07 e5 call 200a1c4 <_Thread_Enable_dispatch> 2008234: b0 10 20 05 mov 5, %i0 return sc; 2008238: 81 c7 e0 08 ret 200823c: 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; 2008240: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008244: 80 a0 60 00 cmp %g1, 0 2008248: 12 bf ff f1 bne 200820c 200824c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008250: 10 bf ff d0 b 2008190 2008254: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02009808 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009808: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 200980c: 80 a6 20 00 cmp %i0, 0 2009810: 02 80 00 20 be 2009890 <== NEVER TAKEN 2009814: 25 00 80 83 sethi %hi(0x2020c00), %l2 2009818: a4 14 a0 9c or %l2, 0x9c, %l2 ! 2020c9c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 200981c: 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 ]; 2009820: c2 04 80 00 ld [ %l2 ], %g1 2009824: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009828: 80 a4 60 00 cmp %l1, 0 200982c: 22 80 00 16 be,a 2009884 2009830: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009834: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009838: 84 90 60 00 orcc %g1, 0, %g2 200983c: 22 80 00 12 be,a 2009884 2009840: a4 04 a0 04 add %l2, 4, %l2 2009844: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009848: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200984c: 83 2c 20 02 sll %l0, 2, %g1 2009850: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009854: 90 90 60 00 orcc %g1, 0, %o0 2009858: 02 80 00 05 be 200986c 200985c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009860: 9f c6 00 00 call %i0 2009864: 01 00 00 00 nop 2009868: 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++ ) { 200986c: 83 28 a0 10 sll %g2, 0x10, %g1 2009870: 83 30 60 10 srl %g1, 0x10, %g1 2009874: 80 a0 40 10 cmp %g1, %l0 2009878: 3a bf ff f5 bcc,a 200984c 200987c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009880: 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++ ) { 2009884: 80 a4 80 13 cmp %l2, %l3 2009888: 32 bf ff e7 bne,a 2009824 200988c: c2 04 80 00 ld [ %l2 ], %g1 2009890: 81 c7 e0 08 ret 2009894: 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 93 call 200a188 <_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 59 call 2018f68 <_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 c5 call 202e540 <.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 ec call 20175f4 <_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 17 e9 call 201a210 <_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 17 e3 call 201a210 <_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 b4 or %o0, 0x3b4, %o0 20078c8: 40 00 09 96 call 2009f20 <_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 78 or %l1, 0x278, %l1 ! 2020678 <_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 0c cd call 200ac38 <_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 0c c3 call 200ac38 <_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 d4 or %g2, 0x1d4, %g2 ! 201ddd4 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 22 04 or %o0, 0x204, %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 33 call 200be74 <_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 22 04 or %o0, 0x204, %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 1f call 200be74 <_Watchdog_Insert> 20079fc: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007a00: 40 00 0c 8e call 200ac38 <_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 0e e7 call 200b5d8 <_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 74 call 200ac38 <_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 7d call 200a86c <_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 e8 or %o1, 0x1e8, %o1 ! 201dde8 #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 62 08 or %o1, 0x208, %o1 ! 201de08 (*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 62 30 or %o1, 0x230, %o1 ! 201de30 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 58 or %o1, 0x258, %o1 ! 201de58 #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 a8 or %o1, 0x2a8, %o1 ! 201dea8 /* * 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 b4 or %l1, 0x3b4, %l1 ! 201ffb4 <_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 f8 or %l7, 0x2f8, %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 23 10 or %i4, 0x310, %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 f8 or %l5, 0xf8, %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 3b call 200ec2c 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 64 call 200ece8 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 70 call 200b984 <_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 e2 call 201ab58 <.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 dd call 201ab58 <.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 d7 call 201ab58 <.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 56 call 200b984 <_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 c8 call 201ab58 <.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 c3 call 201ab58 <.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 bd call 201ab58 <.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 63 30 or %o1, 0x330, %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 20 ld [ %g1 + 0x120 ], %g2 ! 2020120 <_Thread_Dispatch_disable_level> 2007cc0: 84 00 a0 01 inc %g2 2007cc4: c4 20 61 20 st %g2, [ %g1 + 0x120 ] /* * 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 b4 or %l1, 0x3b4, %l1 ! 201ffb4 <_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 0b ce call 200ac38 <_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 12 9d call 201a248 <_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 90 or %g1, 0x90, %g1 ! 203f090 <_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 63 call 201a210 <_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 5e call 201a210 <_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 =============================================================================== 0200f294 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f294: 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 ) 200f298: 80 a6 a0 00 cmp %i2, 0 200f29c: 02 80 00 43 be 200f3a8 200f2a0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f2a4: 27 00 80 5d sethi %hi(0x2017400), %l3 200f2a8: a6 14 e2 28 or %l3, 0x228, %l3 ! 2017628 <_Per_CPU_Information> 200f2ac: 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; 200f2b0: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f2b4: 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; 200f2b8: 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 ]; 200f2bc: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f2c0: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f2c4: 80 a0 60 00 cmp %g1, 0 200f2c8: 12 80 00 3a bne 200f3b0 200f2cc: 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; 200f2d0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f2d4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f2d8: 7f ff ed 3e call 200a7d0 <_CPU_ISR_Get_level> 200f2dc: 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; 200f2e0: a9 2d 20 0a sll %l4, 0xa, %l4 200f2e4: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f2e8: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f2ec: 80 8e 61 00 btst 0x100, %i1 200f2f0: 02 80 00 06 be 200f308 200f2f4: 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; 200f2f8: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f2fc: 80 a0 00 01 cmp %g0, %g1 200f300: 82 60 3f ff subx %g0, -1, %g1 200f304: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f308: 80 8e 62 00 btst 0x200, %i1 200f30c: 02 80 00 0b be 200f338 200f310: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f314: 80 8e 22 00 btst 0x200, %i0 200f318: 22 80 00 07 be,a 200f334 200f31c: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f320: 03 00 80 5c sethi %hi(0x2017000), %g1 200f324: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice> 200f328: 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; 200f32c: 82 10 20 01 mov 1, %g1 200f330: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f334: 80 8e 60 0f btst 0xf, %i1 200f338: 12 80 00 3d bne 200f42c 200f33c: 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 ) { 200f340: 80 8e 64 00 btst 0x400, %i1 200f344: 02 80 00 14 be 200f394 200f348: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f34c: 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; 200f350: 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( 200f354: 80 a0 00 18 cmp %g0, %i0 200f358: 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 ) { 200f35c: 80 a0 80 01 cmp %g2, %g1 200f360: 22 80 00 0e be,a 200f398 200f364: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f368: 7f ff cb d0 call 20022a8 200f36c: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f370: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f374: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f378: 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; 200f37c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f380: 7f ff cb ce call 20022b8 200f384: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f388: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f38c: 80 a0 00 01 cmp %g0, %g1 200f390: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f394: 03 00 80 5c sethi %hi(0x2017000), %g1 200f398: c4 00 62 4c ld [ %g1 + 0x24c ], %g2 ! 201724c <_System_state_Current> 200f39c: 80 a0 a0 03 cmp %g2, 3 200f3a0: 02 80 00 11 be 200f3e4 <== ALWAYS TAKEN 200f3a4: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f3a8: 81 c7 e0 08 ret 200f3ac: 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; 200f3b0: 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; 200f3b4: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f3b8: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f3bc: 7f ff ed 05 call 200a7d0 <_CPU_ISR_Get_level> 200f3c0: 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; 200f3c4: a9 2d 20 0a sll %l4, 0xa, %l4 200f3c8: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f3cc: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f3d0: 80 8e 61 00 btst 0x100, %i1 200f3d4: 02 bf ff cd be 200f308 200f3d8: 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; 200f3dc: 10 bf ff c8 b 200f2fc 200f3e0: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f3e4: 80 88 e0 ff btst 0xff, %g3 200f3e8: 12 80 00 0a bne 200f410 200f3ec: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f3f0: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f3f4: 80 a0 80 03 cmp %g2, %g3 200f3f8: 02 bf ff ec be 200f3a8 200f3fc: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f400: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f404: 80 a0 a0 00 cmp %g2, 0 200f408: 02 bf ff e8 be 200f3a8 <== NEVER TAKEN 200f40c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f410: 82 10 20 01 mov 1, %g1 ! 1 200f414: 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(); 200f418: 7f ff e6 2f call 2008cd4 <_Thread_Dispatch> 200f41c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f420: 82 10 20 00 clr %g1 ! 0 } 200f424: 81 c7 e0 08 ret 200f428: 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 ); 200f42c: 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 ) ); 200f430: 7f ff cb a2 call 20022b8 200f434: 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 ) { 200f438: 10 bf ff c3 b 200f344 200f43c: 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 72 call 200db40 <_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 07 f7 call 200d5a0 <_Thread_Change_priority> 200b5c8: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5cc: 40 00 09 4f call 200db08 <_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 08 fa call 2009cf8 <_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 08 d4 call 2009cc0 <_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 08 ca call 2009cc0 <_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 08 c8 call 2009cf8 <_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 08 a6 call 2009cc0 <_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 08 a2 call 2009cc0 <_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 =============================================================================== 02016218 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016218: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 201621c: 11 00 80 fd sethi %hi(0x203f400), %o0 2016220: 92 10 00 18 mov %i0, %o1 2016224: 90 12 20 c4 or %o0, 0xc4, %o0 2016228: 40 00 0c b4 call 20194f8 <_Objects_Get> 201622c: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016230: c2 07 bf fc ld [ %fp + -4 ], %g1 2016234: 80 a0 60 00 cmp %g1, 0 2016238: 22 80 00 04 be,a 2016248 201623c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016240: 81 c7 e0 08 ret 2016244: 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 ) ) 2016248: 80 a0 60 04 cmp %g1, 4 201624c: 02 80 00 04 be 201625c <== NEVER TAKEN 2016250: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016254: 40 00 15 57 call 201b7b0 <_Watchdog_Remove> 2016258: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 201625c: 40 00 0f ed call 201a210 <_Thread_Enable_dispatch> 2016260: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016264: 81 c7 e0 08 ret 2016268: 81 e8 00 00 restore =============================================================================== 02016730 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016730: 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; 2016734: 03 00 80 fd sethi %hi(0x203f400), %g1 2016738: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 203f504 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201673c: 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 ) 2016740: 80 a4 20 00 cmp %l0, 0 2016744: 02 80 00 10 be 2016784 2016748: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 201674c: 03 00 80 fa sethi %hi(0x203e800), %g1 2016750: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203eb40 <_TOD_Is_set> 2016754: 80 a0 60 00 cmp %g1, 0 2016758: 02 80 00 0b be 2016784 <== NEVER TAKEN 201675c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016760: 80 a6 a0 00 cmp %i2, 0 2016764: 02 80 00 08 be 2016784 2016768: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 201676c: 90 10 00 19 mov %i1, %o0 2016770: 7f ff f3 b2 call 2013638 <_TOD_Validate> 2016774: b0 10 20 14 mov 0x14, %i0 2016778: 80 8a 20 ff btst 0xff, %o0 201677c: 12 80 00 04 bne 201678c 2016780: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016784: 81 c7 e0 08 ret 2016788: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 201678c: 7f ff f3 75 call 2013560 <_TOD_To_seconds> 2016790: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016794: 25 00 80 fa sethi %hi(0x203e800), %l2 2016798: c2 04 a3 dc ld [ %l2 + 0x3dc ], %g1 ! 203ebdc <_TOD_Now> 201679c: 80 a2 00 01 cmp %o0, %g1 20167a0: 08 bf ff f9 bleu 2016784 20167a4: b2 10 00 08 mov %o0, %i1 20167a8: 92 10 00 11 mov %l1, %o1 20167ac: 11 00 80 fd sethi %hi(0x203f400), %o0 20167b0: 94 07 bf fc add %fp, -4, %o2 20167b4: 40 00 0b 51 call 20194f8 <_Objects_Get> 20167b8: 90 12 20 c4 or %o0, 0xc4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167bc: c2 07 bf fc ld [ %fp + -4 ], %g1 20167c0: 80 a0 60 00 cmp %g1, 0 20167c4: 12 80 00 16 bne 201681c 20167c8: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167cc: 40 00 13 f9 call 201b7b0 <_Watchdog_Remove> 20167d0: 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(); 20167d4: c4 04 a3 dc ld [ %l2 + 0x3dc ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167d8: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167dc: 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(); 20167e0: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e4: 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; 20167e8: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167ec: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167f0: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167f4: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167f8: 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(); 20167fc: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016800: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016804: 9f c0 40 00 call %g1 2016808: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 201680c: 40 00 0e 81 call 201a210 <_Thread_Enable_dispatch> 2016810: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016814: 81 c7 e0 08 ret 2016818: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201681c: 81 c7 e0 08 ret 2016820: 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 0e call 2010804 <__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 78 ldub [ %g1 + 0x178 ], %i0 ! 201e178 } 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 fd call 2010804 <__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 f4 ld [ %g1 + 0xf4 ], %o0 ! 201ecf4 <_Thread_Ticks_per_timeslice> 2007060: 92 10 00 19 mov %i1, %o1 2007064: 40 00 0f 2b call 200ad10 <_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 df call 2010804 <__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 d9 call 2010804 <__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 70 ld [ %g1 + 0x170 ], %g2 ! 2023d70 <_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 70 st %g2, [ %g1 + 0x170 ] 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 75 call 2010ae0 <_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 28 call 200c9d4 <_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 65 call 2013ed0 <__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 e4 call 200bcf4 <_Objects_Get> 2009968: 90 12 20 50 or %o0, 0x50, %o0 ! 2024050 <_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 17 call 200c9d4 <_Thread_Enable_dispatch> 200997c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009980: 40 00 0c 15 call 200c9d4 <_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 1b f1 call 2010970 <_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 08 call 200c9d4 <_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 00 call 200c9d4 <_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 3d call 2013ed0 <__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 0b call 200fe84 <_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 3e call 2010b68 <_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 39 call 2010b68 <_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 =============================================================================== 02006f44 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f44: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f48: 80 a6 a0 00 cmp %i2, 0 2006f4c: 02 80 00 0d be 2006f80 2006f50: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f54: 05 00 80 80 sethi %hi(0x2020000), %g2 2006f58: 83 2e 20 04 sll %i0, 4, %g1 2006f5c: 84 10 a3 e0 or %g2, 0x3e0, %g2 2006f60: 82 20 40 03 sub %g1, %g3, %g1 2006f64: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f68: 82 00 80 01 add %g2, %g1, %g1 2006f6c: c6 26 80 00 st %g3, [ %i2 ] 2006f70: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f74: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f78: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f7c: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f80: 80 a6 20 00 cmp %i0, 0 2006f84: 02 80 00 33 be 2007050 2006f88: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f8c: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f90: 80 a0 60 1f cmp %g1, 0x1f 2006f94: 18 80 00 2f bgu 2007050 2006f98: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f9c: 02 80 00 2d be 2007050 2006fa0: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006fa4: 02 80 00 1a be 200700c <== NEVER TAKEN 2006fa8: 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 ); 2006fac: 7f ff ee 49 call 20028d0 2006fb0: 01 00 00 00 nop 2006fb4: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006fb8: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fbc: 80 a0 60 00 cmp %g1, 0 2006fc0: 02 80 00 15 be 2007014 2006fc4: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fc8: 40 00 19 f9 call 200d7ac <_POSIX_signals_Clear_process_signals> 2006fcc: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fd0: c4 06 40 00 ld [ %i1 ], %g2 2006fd4: 87 2e 20 02 sll %i0, 2, %g3 2006fd8: 03 00 80 80 sethi %hi(0x2020000), %g1 2006fdc: b1 2e 20 04 sll %i0, 4, %i0 2006fe0: 82 10 63 e0 or %g1, 0x3e0, %g1 2006fe4: b0 26 00 03 sub %i0, %g3, %i0 2006fe8: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fec: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006ff0: b0 00 40 18 add %g1, %i0, %i0 2006ff4: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006ff8: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006ffc: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2007000: 7f ff ee 38 call 20028e0 2007004: 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; 2007008: 82 10 20 00 clr %g1 } 200700c: 81 c7 e0 08 ret 2007010: 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 ]; 2007014: b1 2e 20 04 sll %i0, 4, %i0 2007018: b0 26 00 01 sub %i0, %g1, %i0 200701c: 03 00 80 79 sethi %hi(0x201e400), %g1 2007020: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 201e6a0 <_POSIX_signals_Default_vectors> 2007024: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2007028: 82 00 40 18 add %g1, %i0, %g1 200702c: c6 00 60 04 ld [ %g1 + 4 ], %g3 2007030: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007034: 03 00 80 80 sethi %hi(0x2020000), %g1 2007038: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 20203e0 <_POSIX_signals_Vectors> 200703c: c8 20 40 18 st %g4, [ %g1 + %i0 ] 2007040: b0 00 40 18 add %g1, %i0, %i0 2007044: c6 26 20 04 st %g3, [ %i0 + 4 ] 2007048: 10 bf ff ee b 2007000 200704c: 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 ); 2007050: 40 00 27 1a call 2010cb8 <__errno> 2007054: 01 00 00 00 nop 2007058: 84 10 20 16 mov 0x16, %g2 ! 16 200705c: 82 10 3f ff mov -1, %g1 2007060: 10 bf ff eb b 200700c 2007064: 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 54 call 200b194 <_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 76 call 200b230 <_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 e8 or %l1, 0x3e8, %l1 ! 2020be8 <_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 34 ld [ %g2 + 0x234 ], %g2 ! 2020e34 <_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 90 ld [ %g1 + 0x290 ], %g2 ! 2020690 <_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 90 st %g2, [ %g1 + 0x290 ] _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 cc or %l4, 0x1cc, %l4 ! 2020dcc <_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 39 call 200a9e8 <_Thread_queue_Enqueue_with_handler> 2007508: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 200add8 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 200750c: 40 00 0b e4 call 200a49c <_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 1a b9 call 200e008 <_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 a2 call 200e008 <_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 e8 or %l1, 0x3e8, %l1 ! 2020be8 <_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 83 call 200e008 <_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 88 call 2011444 <__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 81 call 2011444 <__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 68 call 2012de8 <__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 68 ld [ %g1 + 0x68 ], %o1 ! 2017868 2006210: 11 00 03 d0 sethi %hi(0xf4000), %o0 2006214: 40 00 36 ec call 2013dc4 <.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 84 ld [ %g1 + 0x384 ], %g1 ! 2017784 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 47 call 200ff54 <__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 6b call 200877c <_Objects_Allocate> 20065d4: 90 14 23 70 or %l0, 0x370, %o0 ! 201ef70 <_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 b4 ld [ %g1 + 0x1b4 ], %g1 ! 201f1b4 <_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 70 or %l0, 0x370, %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 0c b4 call 200992c <_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 4e call 20107a4 <__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 0c aa call 200992c <_Thread_Enable_dispatch> 2006688: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 200668c: 40 00 28 46 call 20107a4 <__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 0f ee call 200a66c <_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 0f e9 call 200a66c <_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 6b call 2008cc4 <_Objects_Get> 200671c: 90 12 23 70 or %o0, 0x370, %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 0f ef call 200a708 <_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 0f ec call 200a708 <_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 26 call 200d80c <_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 65 call 200816c <_TOD_Get> 20067dc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067e0: 40 00 0c 53 call 200992c <_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 5e call 200816c <_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 88 call 200a624 <_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 a5 call 200a6b0 <_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 25 call 2008cc4 <_Objects_Get> 2006834: 90 12 23 70 or %o0, 0x370, %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 d7 call 20107a4 <__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 10 f3 call 200ac2c <_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 1c call 200992c <_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 b4 call 20107a4 <__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 21 08 or %l0, 0x108, %l0 ! 2019d08 <_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 a9 call 200a774 <_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 55 call 201524c <.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 fd call 20154fc <.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 18 call 200a190 <_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 16 call 200a190 <_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 1f call 200a5c8 <_Watchdog_Insert> 2006550: 90 12 20 c4 or %o0, 0xc4, %o0 ! 20194c4 <_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 0e d5 call 200a0e4 <_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 27 call 2015254 <.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