=============================================================================== 020086a4 <_API_extensions_Run_postdriver>: /* * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 20086a4: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 20086a8: 39 00 80 74 sethi %hi(0x201d000), %i4 20086ac: fa 07 23 f4 ld [ %i4 + 0x3f4 ], %i5 ! 201d3f4 <_API_extensions_List> 20086b0: b8 17 23 f4 or %i4, 0x3f4, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20086b4: b8 07 20 04 add %i4, 4, %i4 20086b8: 80 a7 40 1c cmp %i5, %i4 20086bc: 02 80 00 09 be 20086e0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 20086c0: 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)(); 20086c4: c2 07 60 08 ld [ %i5 + 8 ], %g1 20086c8: 9f c0 40 00 call %g1 20086cc: 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 ) { 20086d0: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20086d4: 80 a7 40 1c cmp %i5, %i4 20086d8: 32 bf ff fc bne,a 20086c8 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 20086dc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 20086e0: 81 c7 e0 08 ret 20086e4: 81 e8 00 00 restore =============================================================================== 020086e8 <_API_extensions_Run_postswitch>: /* * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 20086e8: 9d e3 bf a0 save %sp, -96, %sp 20086ec: 39 00 80 74 sethi %hi(0x201d000), %i4 20086f0: fa 07 23 f4 ld [ %i4 + 0x3f4 ], %i5 ! 201d3f4 <_API_extensions_List> 20086f4: 37 00 80 75 sethi %hi(0x201d400), %i3 20086f8: b8 17 23 f4 or %i4, 0x3f4, %i4 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 20086fc: b8 07 20 04 add %i4, 4, %i4 2008700: 80 a7 40 1c cmp %i5, %i4 2008704: 02 80 00 09 be 2008728 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2008708: b6 16 e0 30 or %i3, 0x30, %i3 !_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 ); 200870c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2008710: 9f c0 40 00 call %g1 2008714: d0 06 e0 0c ld [ %i3 + 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 ) { 2008718: fa 07 40 00 ld [ %i5 ], %i5 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 200871c: 80 a7 40 1c cmp %i5, %i4 2008720: 32 bf ff fc bne,a 2008710 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2008724: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED 2008728: 81 c7 e0 08 ret 200872c: 81 e8 00 00 restore =============================================================================== 02011d10 <_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 ) { 2011d10: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 2011d14: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required = 0; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 2011d18: f4 26 20 44 st %i2, [ %i0 + 0x44 ] /* * 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)) { 2011d1c: 80 8e e0 03 btst 3, %i3 2011d20: 02 80 00 0b be 2011d4c <_CORE_message_queue_Initialize+0x3c> 2011d24: f6 26 20 4c st %i3, [ %i0 + 0x4c ] allocated_message_size += sizeof(uint32_t); 2011d28: 96 06 e0 04 add %i3, 4, %o3 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2011d2c: 96 0a ff fc and %o3, -4, %o3 } if (allocated_message_size < maximum_message_size) 2011d30: 80 a6 c0 0b cmp %i3, %o3 2011d34: 08 80 00 08 bleu 2011d54 <_CORE_message_queue_Initialize+0x44> 2011d38: ba 02 e0 10 add %o3, 0x10, %i5 return false; 2011d3c: b0 10 20 00 clr %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2011d40: b0 0e 20 01 and %i0, 1, %i0 2011d44: 81 c7 e0 08 ret 2011d48: 81 e8 00 00 restore /* * 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)) { 2011d4c: 96 10 00 1b mov %i3, %o3 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ if ( !size_t_mult32_with_overflow( 2011d50: ba 02 e0 10 add %o3, 0x10, %i5 size_t a, size_t b, size_t *c ) { long long x = (long long)a*b; 2011d54: 90 10 20 00 clr %o0 2011d58: 92 10 00 1a mov %i2, %o1 2011d5c: 94 10 20 00 clr %o2 2011d60: 40 00 41 84 call 2022370 <__muldi3> 2011d64: 96 10 00 1d mov %i5, %o3 if ( x > SIZE_MAX ) 2011d68: 80 a2 20 00 cmp %o0, 0 2011d6c: 34 bf ff f5 bg,a 2011d40 <_CORE_message_queue_Initialize+0x30> 2011d70: b0 10 20 00 clr %i0 /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 2011d74: 40 00 0c a2 call 2014ffc <_Workspace_Allocate> 2011d78: 90 10 00 09 mov %o1, %o0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2011d7c: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2011d80: 80 a2 20 00 cmp %o0, 0 2011d84: 02 bf ff ee be 2011d3c <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN 2011d88: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2011d8c: 90 06 20 60 add %i0, 0x60, %o0 2011d90: 94 10 00 1a mov %i2, %o2 2011d94: 7f ff ff c6 call 2011cac <_Chain_Initialize> 2011d98: 96 10 00 1d mov %i5, %o3 */ RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority( CORE_message_queue_Attributes *the_attribute ) { return 2011d9c: c4 06 40 00 ld [ %i1 ], %g2 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 ); 2011da0: 82 06 20 50 add %i0, 0x50, %g1 2011da4: 84 18 a0 01 xor %g2, 1, %g2 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 2011da8: 80 a0 00 02 cmp %g0, %g2 2011dac: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2011db0: c2 26 20 58 st %g1, [ %i0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2011db4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] 2011db8: 90 10 00 18 mov %i0, %o0 head->previous = NULL; 2011dbc: c0 26 20 54 clr [ %i0 + 0x54 ] 2011dc0: 92 60 3f ff subx %g0, -1, %o1 2011dc4: 94 10 20 80 mov 0x80, %o2 2011dc8: 96 10 20 06 mov 6, %o3 2011dcc: 40 00 0a 3a call 20146b4 <_Thread_queue_Initialize> 2011dd0: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2011dd4: b0 0e 20 01 and %i0, 1, %i0 2011dd8: 81 c7 e0 08 ret 2011ddc: 81 e8 00 00 restore =============================================================================== 02008a50 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2008a50: 9d e3 bf a0 save %sp, -96, %sp * This routine returns true if thread dispatch indicates * that we are in a critical section. */ RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void) { if ( _Thread_Dispatch_disable_level == 0 ) 2008a54: 3b 00 80 74 sethi %hi(0x201d000), %i5 2008a58: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 201d210 <_Thread_Dispatch_disable_level> 2008a5c: 80 a0 60 00 cmp %g1, 0 2008a60: 02 80 00 20 be 2008ae0 <_CORE_mutex_Seize+0x90> 2008a64: f8 27 a0 54 st %i4, [ %fp + 0x54 ] _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2008a68: 80 a6 a0 00 cmp %i2, 0 2008a6c: 02 80 00 2d be 2008b20 <_CORE_mutex_Seize+0xd0> 2008a70: 90 10 00 18 mov %i0, %o0 2008a74: 03 00 80 74 sethi %hi(0x201d000), %g1 2008a78: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201d350 <_System_state_Current> 2008a7c: 80 a0 60 01 cmp %g1, 1 2008a80: 38 80 00 2f bgu,a 2008b3c <_CORE_mutex_Seize+0xec> 2008a84: 90 10 20 00 clr %o0 2008a88: 40 00 12 d6 call 200d5e0 <_CORE_mutex_Seize_interrupt_trylock> 2008a8c: 92 07 a0 54 add %fp, 0x54, %o1 2008a90: 80 a2 20 00 cmp %o0, 0 2008a94: 02 80 00 28 be 2008b34 <_CORE_mutex_Seize+0xe4> <== ALWAYS TAKEN 2008a98: 01 00 00 00 nop * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2008a9c: c4 07 62 10 ld [ %i5 + 0x210 ], %g2 2008aa0: 03 00 80 75 sethi %hi(0x201d400), %g1 2008aa4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201d43c <_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; 2008aa8: 86 10 20 01 mov 1, %g3 2008aac: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2008ab0: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2008ab4: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2008ab8: 82 00 a0 01 add %g2, 1, %g1 2008abc: c2 27 62 10 st %g1, [ %i5 + 0x210 ] return _Thread_Dispatch_disable_level; 2008ac0: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 2008ac4: 7f ff e7 2c call 2002774 2008ac8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2008acc: 90 10 00 18 mov %i0, %o0 2008ad0: 7f ff ff b9 call 20089b4 <_CORE_mutex_Seize_interrupt_blocking> 2008ad4: 92 10 00 1b mov %i3, %o1 2008ad8: 81 c7 e0 08 ret 2008adc: 81 e8 00 00 restore 2008ae0: 90 10 00 18 mov %i0, %o0 2008ae4: 40 00 12 bf call 200d5e0 <_CORE_mutex_Seize_interrupt_trylock> 2008ae8: 92 07 a0 54 add %fp, 0x54, %o1 2008aec: 80 a2 20 00 cmp %o0, 0 2008af0: 02 bf ff fa be 2008ad8 <_CORE_mutex_Seize+0x88> 2008af4: 80 a6 a0 00 cmp %i2, 0 2008af8: 12 bf ff e9 bne 2008a9c <_CORE_mutex_Seize+0x4c> 2008afc: 01 00 00 00 nop 2008b00: 7f ff e7 1d call 2002774 2008b04: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2008b08: 03 00 80 75 sethi %hi(0x201d400), %g1 2008b0c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201d43c <_Per_CPU_Information+0xc> 2008b10: 84 10 20 01 mov 1, %g2 2008b14: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2008b18: 81 c7 e0 08 ret 2008b1c: 81 e8 00 00 restore 2008b20: 40 00 12 b0 call 200d5e0 <_CORE_mutex_Seize_interrupt_trylock> 2008b24: 92 07 a0 54 add %fp, 0x54, %o1 2008b28: 80 a2 20 00 cmp %o0, 0 2008b2c: 12 bf ff f5 bne 2008b00 <_CORE_mutex_Seize+0xb0> <== NEVER TAKEN 2008b30: 01 00 00 00 nop 2008b34: 81 c7 e0 08 ret 2008b38: 81 e8 00 00 restore 2008b3c: 92 10 20 00 clr %o1 2008b40: 40 00 01 c2 call 2009248 <_Internal_error_Occurred> 2008b44: 94 10 20 12 mov 0x12, %o2 =============================================================================== 02008cc4 <_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 ) { 2008cc4: 9d e3 bf a0 save %sp, -96, %sp 2008cc8: ba 10 00 18 mov %i0, %i5 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2008ccc: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2008cd0: 40 00 07 bb call 200abbc <_Thread_queue_Dequeue> 2008cd4: 90 10 00 1d mov %i5, %o0 2008cd8: 80 a2 20 00 cmp %o0, 0 2008cdc: 02 80 00 04 be 2008cec <_CORE_semaphore_Surrender+0x28> 2008ce0: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2008ce4: 81 c7 e0 08 ret 2008ce8: 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 ); 2008cec: 7f ff e6 9e call 2002764 2008cf0: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2008cf4: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 2008cf8: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2008cfc: 80 a0 40 02 cmp %g1, %g2 2008d00: 1a 80 00 05 bcc 2008d14 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2008d04: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2008d08: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2008d0c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2008d10: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2008d14: 7f ff e6 98 call 2002774 2008d18: 01 00 00 00 nop } return status; } 2008d1c: 81 c7 e0 08 ret 2008d20: 81 e8 00 00 restore =============================================================================== 02008880 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 2008880: 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; 2008884: 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 ); 2008888: ba 06 20 04 add %i0, 4, %i5 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200888c: 80 a6 a0 00 cmp %i2, 0 2008890: 02 80 00 13 be 20088dc <_Chain_Initialize+0x5c> <== NEVER TAKEN 2008894: 92 06 bf ff add %i2, -1, %o1 2008898: 86 10 00 09 mov %o1, %g3 200889c: 82 10 00 19 mov %i1, %g1 20088a0: 84 10 00 18 mov %i0, %g2 current->next = next; 20088a4: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 20088a8: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 20088ac: 86 00 ff ff add %g3, -1, %g3 20088b0: 84 10 00 01 mov %g1, %g2 20088b4: 80 a0 ff ff cmp %g3, -1 20088b8: 12 bf ff fb bne 20088a4 <_Chain_Initialize+0x24> 20088bc: 82 00 40 1b add %g1, %i3, %g1 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 20088c0: 40 00 3f 63 call 201864c <.umul> 20088c4: 90 10 00 1b mov %i3, %o0 20088c8: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 20088cc: fa 22 00 00 st %i5, [ %o0 ] tail->previous = current; 20088d0: d0 26 20 08 st %o0, [ %i0 + 8 ] 20088d4: 81 c7 e0 08 ret 20088d8: 81 e8 00 00 restore ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 20088dc: 10 bf ff fc b 20088cc <_Chain_Initialize+0x4c> <== NOT EXECUTED 20088e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED =============================================================================== 020078f0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20078f0: 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 ]; 20078f4: fa 06 21 50 ld [ %i0 + 0x150 ], %i5 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20078f8: 7f ff eb 9b call 2002764 20078fc: f6 06 20 30 ld [ %i0 + 0x30 ], %i3 pending_events = api->pending_events; 2007900: c4 07 40 00 ld [ %i5 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2007904: 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 ) ) { 2007908: 86 88 40 02 andcc %g1, %g2, %g3 200790c: 02 80 00 39 be 20079f0 <_Event_Surrender+0x100> 2007910: 09 00 80 75 sethi %hi(0x201d400), %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() && 2007914: 88 11 20 30 or %g4, 0x30, %g4 ! 201d430 <_Per_CPU_Information> 2007918: f8 01 20 08 ld [ %g4 + 8 ], %i4 200791c: 80 a7 20 00 cmp %i4, 0 2007920: 32 80 00 1c bne,a 2007990 <_Event_Surrender+0xa0> 2007924: 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); 2007928: 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 ) ) { 200792c: 80 89 21 00 btst 0x100, %g4 2007930: 02 80 00 30 be 20079f0 <_Event_Surrender+0x100> 2007934: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2007938: 02 80 00 04 be 2007948 <_Event_Surrender+0x58> 200793c: 80 8e e0 02 btst 2, %i3 2007940: 02 80 00 2c be 20079f0 <_Event_Surrender+0x100> <== NEVER TAKEN 2007944: 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; 2007948: 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) ); 200794c: 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 ); 2007950: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 2007954: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2007958: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 200795c: 7f ff eb 86 call 2002774 2007960: 01 00 00 00 nop 2007964: 7f ff eb 80 call 2002764 2007968: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 200796c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2007970: 80 a0 60 02 cmp %g1, 2 2007974: 02 80 00 21 be 20079f8 <_Event_Surrender+0x108> 2007978: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 200797c: 7f ff eb 7e call 2002774 2007980: 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 ); 2007984: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2007988: 40 00 0a bc call 200a478 <_Thread_Clear_state> 200798c: 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() && 2007990: 80 a6 00 04 cmp %i0, %g4 2007994: 32 bf ff e6 bne,a 200792c <_Event_Surrender+0x3c> 2007998: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 200799c: 09 00 80 75 sethi %hi(0x201d400), %g4 20079a0: f8 01 20 90 ld [ %g4 + 0x90 ], %i4 ! 201d490 <_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 ) && 20079a4: 80 a7 20 02 cmp %i4, 2 20079a8: 02 80 00 07 be 20079c4 <_Event_Surrender+0xd4> <== NEVER TAKEN 20079ac: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 20079b0: f8 01 20 90 ld [ %g4 + 0x90 ], %i4 * 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) || 20079b4: 80 a7 20 01 cmp %i4, 1 20079b8: 32 bf ff dd bne,a 200792c <_Event_Surrender+0x3c> 20079bc: 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) ) { 20079c0: 80 a0 40 03 cmp %g1, %g3 20079c4: 02 80 00 04 be 20079d4 <_Event_Surrender+0xe4> 20079c8: 80 8e e0 02 btst 2, %i3 20079cc: 02 80 00 09 be 20079f0 <_Event_Surrender+0x100> <== NEVER TAKEN 20079d0: 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; 20079d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 20079d8: 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 ); 20079dc: c4 27 40 00 st %g2, [ %i5 ] the_thread->Wait.count = 0; 20079e0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20079e4: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20079e8: 82 10 20 03 mov 3, %g1 20079ec: c2 21 20 90 st %g1, [ %g4 + 0x90 ] _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20079f0: 7f ff eb 61 call 2002774 20079f4: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20079f8: 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 ); 20079fc: 7f ff eb 5e call 2002774 2007a00: 33 04 00 ff sethi %hi(0x1003fc00), %i1 (void) _Watchdog_Remove( &the_thread->Timer ); 2007a04: 40 00 0f 64 call 200b794 <_Watchdog_Remove> 2007a08: 90 06 20 48 add %i0, 0x48, %o0 2007a0c: b2 16 63 f8 or %i1, 0x3f8, %i1 2007a10: 40 00 0a 9a call 200a478 <_Thread_Clear_state> 2007a14: 81 e8 00 00 restore =============================================================================== 02007a18 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2007a18: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2007a1c: 90 10 00 18 mov %i0, %o0 2007a20: 40 00 0b 96 call 200a878 <_Thread_Get> 2007a24: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2007a28: c2 07 bf fc ld [ %fp + -4 ], %g1 2007a2c: 80 a0 60 00 cmp %g1, 0 2007a30: 12 80 00 16 bne 2007a88 <_Event_Timeout+0x70> <== NEVER TAKEN 2007a34: ba 10 00 08 mov %o0, %i5 * * 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 ); 2007a38: 7f ff eb 4b call 2002764 2007a3c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2007a40: 03 00 80 75 sethi %hi(0x201d400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2007a44: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201d43c <_Per_CPU_Information+0xc> 2007a48: 80 a7 40 01 cmp %i5, %g1 2007a4c: 02 80 00 11 be 2007a90 <_Event_Timeout+0x78> 2007a50: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2007a54: 82 10 20 06 mov 6, %g1 2007a58: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 2007a5c: 7f ff eb 46 call 2002774 2007a60: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007a64: 90 10 00 1d mov %i5, %o0 2007a68: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2007a6c: 40 00 0a 83 call 200a478 <_Thread_Clear_state> 2007a70: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 2007a74: 03 00 80 74 sethi %hi(0x201d000), %g1 2007a78: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201d210 <_Thread_Dispatch_disable_level> 2007a7c: 84 00 bf ff add %g2, -1, %g2 2007a80: c4 20 62 10 st %g2, [ %g1 + 0x210 ] return _Thread_Dispatch_disable_level; 2007a84: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 2007a88: 81 c7 e0 08 ret 2007a8c: 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 ) 2007a90: 03 00 80 75 sethi %hi(0x201d400), %g1 2007a94: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 201d490 <_Event_Sync_state> 2007a98: 80 a0 a0 01 cmp %g2, 1 2007a9c: 32 bf ff ef bne,a 2007a58 <_Event_Timeout+0x40> 2007aa0: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2007aa4: 84 10 20 02 mov 2, %g2 2007aa8: c4 20 60 90 st %g2, [ %g1 + 0x90 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2007aac: 10 bf ff eb b 2007a58 <_Event_Timeout+0x40> 2007ab0: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d76c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d76c: 9d e3 bf 98 save %sp, -104, %sp Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 200d770: a2 06 60 04 add %i1, 4, %l1 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d774: a0 10 00 18 mov %i0, %l0 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 200d778: 80 a6 40 11 cmp %i1, %l1 200d77c: 18 80 00 85 bgu 200d990 <_Heap_Allocate_aligned_with_boundary+0x224> 200d780: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d784: 80 a6 e0 00 cmp %i3, 0 200d788: 12 80 00 7c bne 200d978 <_Heap_Allocate_aligned_with_boundary+0x20c> 200d78c: 80 a6 40 1b cmp %i1, %i3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200d790: fa 04 20 08 ld [ %l0 + 8 ], %i5 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d794: 80 a4 00 1d cmp %l0, %i5 200d798: 02 80 00 18 be 200d7f8 <_Heap_Allocate_aligned_with_boundary+0x8c> 200d79c: b8 10 20 00 clr %i4 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; 200d7a0: ac 10 20 04 mov 4, %l6 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 200d7a4: ae 05 60 07 add %l5, 7, %l7 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d7a8: ac 25 80 19 sub %l6, %i1, %l6 200d7ac: 10 80 00 0b b 200d7d8 <_Heap_Allocate_aligned_with_boundary+0x6c> 200d7b0: ec 27 bf fc st %l6, [ %fp + -4 ] * 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 ) { if ( alignment == 0 ) { 200d7b4: 12 80 00 18 bne 200d814 <_Heap_Allocate_aligned_with_boundary+0xa8> 200d7b8: b0 07 60 08 add %i5, 8, %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d7bc: 80 a6 20 00 cmp %i0, 0 200d7c0: 12 80 00 4d bne 200d8f4 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN 200d7c4: b8 07 20 01 inc %i4 break; } block = block->next; 200d7c8: fa 07 60 08 ld [ %i5 + 8 ], %i5 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d7cc: 80 a4 00 1d cmp %l0, %i5 200d7d0: 22 80 00 0b be,a 200d7fc <_Heap_Allocate_aligned_with_boundary+0x90> 200d7d4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 /* * 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 ) { 200d7d8: c2 07 60 04 ld [ %i5 + 4 ], %g1 200d7dc: 80 a4 40 01 cmp %l1, %g1 200d7e0: 0a bf ff f5 bcs 200d7b4 <_Heap_Allocate_aligned_with_boundary+0x48> 200d7e4: 80 a6 a0 00 cmp %i2, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d7e8: fa 07 60 08 ld [ %i5 + 8 ], %i5 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 200d7ec: 80 a4 00 1d cmp %l0, %i5 200d7f0: 12 bf ff fa bne 200d7d8 <_Heap_Allocate_aligned_with_boundary+0x6c> 200d7f4: b8 07 20 01 inc %i4 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d7f8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d7fc: 80 a0 40 1c cmp %g1, %i4 200d800: 1a 80 00 03 bcc 200d80c <_Heap_Allocate_aligned_with_boundary+0xa0> 200d804: b0 10 20 00 clr %i0 stats->max_search = search_count; 200d808: f8 24 20 44 st %i4, [ %l0 + 0x44 ] } return (void *) alloc_begin; 200d80c: 81 c7 e0 08 ret 200d810: 81 e8 00 00 restore uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 200d814: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 - 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; 200d818: a4 08 7f fe and %g1, -2, %l2 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; 200d81c: c2 07 bf fc ld [ %fp + -4 ], %g1 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 200d820: 84 25 c0 14 sub %l7, %l4, %g2 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; 200d824: a4 07 40 12 add %i5, %l2, %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d828: 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; 200d82c: b0 00 40 12 add %g1, %l2, %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 200d830: a4 00 80 12 add %g2, %l2, %l2 200d834: 40 00 2c 6c call 20189e4 <.urem> 200d838: 90 10 00 18 mov %i0, %o0 200d83c: 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 ) { 200d840: 80 a4 80 18 cmp %l2, %i0 200d844: 1a 80 00 06 bcc 200d85c <_Heap_Allocate_aligned_with_boundary+0xf0> 200d848: a6 07 60 08 add %i5, 8, %l3 200d84c: 90 10 00 12 mov %l2, %o0 200d850: 40 00 2c 65 call 20189e4 <.urem> 200d854: 92 10 00 1a mov %i2, %o1 200d858: b0 24 80 08 sub %l2, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d85c: 80 a6 e0 00 cmp %i3, 0 200d860: 02 80 00 37 be 200d93c <_Heap_Allocate_aligned_with_boundary+0x1d0> 200d864: 80 a4 c0 18 cmp %l3, %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; 200d868: 86 06 00 19 add %i0, %i1, %g3 200d86c: 92 10 00 1b mov %i3, %o1 200d870: 90 10 00 03 mov %g3, %o0 200d874: 40 00 2c 5c call 20189e4 <.urem> 200d878: c6 27 bf f8 st %g3, [ %fp + -8 ] 200d87c: c6 07 bf f8 ld [ %fp + -8 ], %g3 200d880: 90 20 c0 08 sub %g3, %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 ) { 200d884: 80 a6 00 08 cmp %i0, %o0 200d888: 1a 80 00 2c bcc 200d938 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d88c: a4 04 c0 19 add %l3, %i1, %l2 200d890: 80 a2 00 03 cmp %o0, %g3 200d894: 2a 80 00 12 bcs,a 200d8dc <_Heap_Allocate_aligned_with_boundary+0x170> 200d898: 80 a4 80 08 cmp %l2, %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 ) { 200d89c: 10 80 00 28 b 200d93c <_Heap_Allocate_aligned_with_boundary+0x1d0> 200d8a0: 80 a4 c0 18 cmp %l3, %i0 200d8a4: 92 10 00 1a mov %i2, %o1 200d8a8: 40 00 2c 4f call 20189e4 <.urem> 200d8ac: 90 10 00 18 mov %i0, %o0 200d8b0: 92 10 00 1b mov %i3, %o1 200d8b4: b0 26 00 08 sub %i0, %o0, %i0 if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d8b8: ac 06 00 19 add %i0, %i1, %l6 200d8bc: 40 00 2c 4a call 20189e4 <.urem> 200d8c0: 90 10 00 16 mov %l6, %o0 200d8c4: 90 25 80 08 sub %l6, %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 ) { 200d8c8: 80 a2 00 16 cmp %o0, %l6 200d8cc: 1a 80 00 1b bcc 200d938 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d8d0: 80 a6 00 08 cmp %i0, %o0 200d8d4: 1a 80 00 19 bcc 200d938 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d8d8: 80 a4 80 08 cmp %l2, %o0 if ( boundary_line < boundary_floor ) { 200d8dc: 08 bf ff f2 bleu 200d8a4 <_Heap_Allocate_aligned_with_boundary+0x138> 200d8e0: b0 22 00 19 sub %o0, %i1, %i0 return 0; 200d8e4: b0 10 20 00 clr %i0 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d8e8: 80 a6 20 00 cmp %i0, 0 200d8ec: 02 bf ff b7 be 200d7c8 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN 200d8f0: b8 07 20 01 inc %i4 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d8f4: c6 04 20 48 ld [ %l0 + 0x48 ], %g3 stats->searches += search_count; 200d8f8: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d8fc: 86 00 e0 01 inc %g3 stats->searches += search_count; 200d900: 84 00 80 1c add %g2, %i4, %g2 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 200d904: c6 24 20 48 st %g3, [ %l0 + 0x48 ] stats->searches += search_count; 200d908: c4 24 20 4c st %g2, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d90c: 90 10 00 10 mov %l0, %o0 200d910: 92 10 00 1d mov %i5, %o1 200d914: 94 10 00 18 mov %i0, %o2 200d918: 7f ff ee 00 call 2009118 <_Heap_Block_allocate> 200d91c: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d920: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d924: 80 a0 40 1c cmp %g1, %i4 200d928: 2a bf ff b9 bcs,a 200d80c <_Heap_Allocate_aligned_with_boundary+0xa0> 200d92c: f8 24 20 44 st %i4, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d930: 81 c7 e0 08 ret 200d934: 81 e8 00 00 restore 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 ) { 200d938: 80 a4 c0 18 cmp %l3, %i0 200d93c: 18 bf ff ea bgu 200d8e4 <_Heap_Allocate_aligned_with_boundary+0x178> 200d940: 82 10 3f f8 mov -8, %g1 200d944: 90 10 00 18 mov %i0, %o0 200d948: a4 20 40 1d sub %g1, %i5, %l2 200d94c: 92 10 00 15 mov %l5, %o1 200d950: 40 00 2c 25 call 20189e4 <.urem> 200d954: a4 04 80 18 add %l2, %i0, %l2 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 ) { 200d958: 90 a4 80 08 subcc %l2, %o0, %o0 200d95c: 02 bf ff 99 be 200d7c0 <_Heap_Allocate_aligned_with_boundary+0x54> 200d960: 80 a6 20 00 cmp %i0, 0 200d964: 80 a2 00 14 cmp %o0, %l4 200d968: 1a bf ff 96 bcc 200d7c0 <_Heap_Allocate_aligned_with_boundary+0x54> 200d96c: 80 a6 20 00 cmp %i0, 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 ) { if ( boundary_line < boundary_floor ) { return 0; 200d970: 10 bf ff de b 200d8e8 <_Heap_Allocate_aligned_with_boundary+0x17c> 200d974: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d978: 18 80 00 06 bgu 200d990 <_Heap_Allocate_aligned_with_boundary+0x224> 200d97c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d980: 22 bf ff 84 be,a 200d790 <_Heap_Allocate_aligned_with_boundary+0x24> 200d984: b4 10 00 15 mov %l5, %i2 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200d988: 10 bf ff 83 b 200d794 <_Heap_Allocate_aligned_with_boundary+0x28> 200d98c: fa 04 20 08 ld [ %l0 + 8 ], %i5 uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { /* Integer overflow occured */ return NULL; 200d990: 81 c7 e0 08 ret 200d994: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d9b0 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d9b0: 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; 200d9b4: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200d9b8: c0 27 bf fc clr [ %fp + -4 ] 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; 200d9bc: a0 06 40 1a add %i1, %i2, %l0 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200d9c0: ee 06 20 20 ld [ %i0 + 0x20 ], %l7 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; 200d9c4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 uintptr_t const min_block_size = heap->min_block_size; 200d9c8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200d9cc: 80 a6 40 10 cmp %i1, %l0 200d9d0: 08 80 00 06 bleu 200d9e8 <_Heap_Extend+0x38> 200d9d4: e6 06 20 30 ld [ %i0 + 0x30 ], %l3 return false; 200d9d8: b0 10 20 00 clr %i0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9dc: b0 0e 20 01 and %i0, 1, %i0 200d9e0: 81 c7 e0 08 ret 200d9e4: 81 e8 00 00 restore if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d9e8: 90 10 00 19 mov %i1, %o0 200d9ec: 92 10 00 1a mov %i2, %o1 200d9f0: 94 10 00 11 mov %l1, %o2 200d9f4: 98 07 bf f8 add %fp, -8, %o4 200d9f8: 7f ff ed 6d call 2008fac <_Heap_Get_first_and_last_block> 200d9fc: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200da00: 80 8a 20 ff btst 0xff, %o0 200da04: 02 bf ff f5 be 200d9d8 <_Heap_Extend+0x28> 200da08: ba 10 00 17 mov %l7, %i5 200da0c: aa 10 20 00 clr %l5 200da10: ac 10 20 00 clr %l6 200da14: a4 10 20 00 clr %l2 200da18: 10 80 00 10 b 200da58 <_Heap_Extend+0xa8> 200da1c: a8 10 20 00 clr %l4 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200da20: 2a 80 00 02 bcs,a 200da28 <_Heap_Extend+0x78> 200da24: ac 10 00 1d mov %i5, %l6 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200da28: 80 a7 00 19 cmp %i4, %i1 200da2c: 22 80 00 1e be,a 200daa4 <_Heap_Extend+0xf4> 200da30: e0 27 40 00 st %l0, [ %i5 ] start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200da34: 80 a6 40 1c cmp %i1, %i4 200da38: 38 80 00 02 bgu,a 200da40 <_Heap_Extend+0x90> 200da3c: aa 10 00 08 mov %o0, %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200da40: fa 02 20 04 ld [ %o0 + 4 ], %i5 200da44: ba 0f 7f fe and %i5, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200da48: ba 02 00 1d add %o0, %i5, %i5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200da4c: 80 a5 c0 1d cmp %l7, %i5 200da50: 22 80 00 1c be,a 200dac0 <_Heap_Extend+0x110> 200da54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 200da58: 80 a7 40 17 cmp %i5, %l7 200da5c: 22 80 00 03 be,a 200da68 <_Heap_Extend+0xb8> 200da60: f4 06 20 18 ld [ %i0 + 0x18 ], %i2 200da64: b4 10 00 1d mov %i5, %i2 uintptr_t const sub_area_end = start_block->prev_size; 200da68: f8 07 40 00 ld [ %i5 ], %i4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200da6c: 92 10 00 11 mov %l1, %o1 200da70: 40 00 2c a2 call 2018cf8 <.urem> 200da74: 90 10 00 1c mov %i4, %o0 200da78: 82 07 3f f8 add %i4, -8, %g1 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 200da7c: 80 a6 80 10 cmp %i2, %l0 200da80: 0a 80 00 69 bcs 200dc24 <_Heap_Extend+0x274> 200da84: 90 20 40 08 sub %g1, %o0, %o0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200da88: 80 a6 80 10 cmp %i2, %l0 200da8c: 12 bf ff e5 bne 200da20 <_Heap_Extend+0x70> 200da90: 80 a4 00 1c cmp %l0, %i4 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 ) { 200da94: 80 a7 00 19 cmp %i4, %i1 200da98: 12 bf ff e7 bne 200da34 <_Heap_Extend+0x84> <== ALWAYS TAKEN 200da9c: a8 10 00 1d mov %i5, %l4 start_block->prev_size = extend_area_end; 200daa0: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED - 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; 200daa4: fa 02 20 04 ld [ %o0 + 4 ], %i5 200daa8: ba 0f 7f fe and %i5, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200daac: ba 02 00 1d add %o0, %i5, %i5 } 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 ); 200dab0: 80 a5 c0 1d cmp %l7, %i5 200dab4: 12 bf ff e9 bne 200da58 <_Heap_Extend+0xa8> <== NEVER TAKEN 200dab8: a4 10 00 08 mov %o0, %l2 if ( extend_area_begin < heap->area_begin ) { 200dabc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200dac0: 80 a6 40 01 cmp %i1, %g1 200dac4: 3a 80 00 53 bcc,a 200dc10 <_Heap_Extend+0x260> 200dac8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200dacc: f2 26 20 18 st %i1, [ %i0 + 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; 200dad0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dad4: c4 07 bf fc ld [ %fp + -4 ], %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 ) { 200dad8: c8 06 20 20 ld [ %i0 + 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 = 200dadc: 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; 200dae0: e0 20 40 00 st %l0, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200dae4: ba 10 e0 01 or %g3, 1, %i5 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 = 200dae8: fa 20 60 04 st %i5, [ %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; 200daec: 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 ) { 200daf0: 80 a1 00 01 cmp %g4, %g1 200daf4: 08 80 00 41 bleu 200dbf8 <_Heap_Extend+0x248> 200daf8: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200dafc: c2 26 20 20 st %g1, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200db00: 80 a5 20 00 cmp %l4, 0 200db04: 02 80 00 4d be 200dc38 <_Heap_Extend+0x288> 200db08: 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; 200db0c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200db10: 92 10 00 1d mov %i5, %o1 200db14: 40 00 2c 79 call 2018cf8 <.urem> 200db18: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200db1c: 80 a2 20 00 cmp %o0, 0 200db20: 02 80 00 04 be 200db30 <_Heap_Extend+0x180> 200db24: c4 05 00 00 ld [ %l4 ], %g2 return value - remainder + alignment; 200db28: b2 06 40 1d add %i1, %i5, %i1 200db2c: b2 26 40 08 sub %i1, %o0, %i1 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 = 200db30: 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; 200db34: 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 = 200db38: 84 25 00 01 sub %l4, %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; 200db3c: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200db40: 90 10 00 18 mov %i0, %o0 200db44: 92 10 00 01 mov %g1, %o1 200db48: 7f ff ff 90 call 200d988 <_Heap_Free_block> 200db4c: c4 26 7f fc st %g2, [ %i1 + -4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200db50: 80 a4 a0 00 cmp %l2, 0 200db54: 02 80 00 40 be 200dc54 <_Heap_Extend+0x2a4> 200db58: a0 04 3f f8 add %l0, -8, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200db5c: d2 06 20 10 ld [ %i0 + 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( 200db60: a0 24 00 12 sub %l0, %l2, %l0 200db64: 40 00 2c 65 call 2018cf8 <.urem> 200db68: 90 10 00 10 mov %l0, %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) 200db6c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 200db70: a0 24 00 08 sub %l0, %o0, %l0 200db74: 82 20 40 10 sub %g1, %l0, %g1 | HEAP_PREV_BLOCK_USED; 200db78: 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 = 200db7c: 84 04 00 12 add %l0, %l2, %g2 200db80: 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; 200db84: c2 04 a0 04 ld [ %l2 + 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 ); 200db88: 90 10 00 18 mov %i0, %o0 200db8c: 82 08 60 01 and %g1, 1, %g1 200db90: 92 10 00 12 mov %l2, %o1 block->size_and_flag = size | flag; 200db94: a0 14 00 01 or %l0, %g1, %l0 200db98: 7f ff ff 7c call 200d988 <_Heap_Free_block> 200db9c: e0 24 a0 04 st %l0, [ %l2 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200dba0: 80 a4 a0 00 cmp %l2, 0 200dba4: 02 80 00 39 be 200dc88 <_Heap_Extend+0x2d8> 200dba8: 80 a5 20 00 cmp %l4, 0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 200dbac: c2 06 20 24 ld [ %i0 + 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( 200dbb0: fa 06 20 20 ld [ %i0 + 0x20 ], %i5 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; 200dbb4: 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; 200dbb8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200dbbc: c6 06 20 30 ld [ %i0 + 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( 200dbc0: ba 27 40 01 sub %i5, %g1, %i5 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; 200dbc4: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200dbc8: 88 17 40 04 or %i5, %g4, %g4 200dbcc: c8 20 60 04 st %g4, [ %g1 + 4 ] 200dbd0: a6 20 c0 13 sub %g3, %l3, %l3 /* Statistics */ stats->size += extended_size; 200dbd4: 82 00 80 13 add %g2, %l3, %g1 if ( extended_size_ptr != NULL ) 200dbd8: 80 a6 e0 00 cmp %i3, 0 200dbdc: 02 80 00 32 be 200dca4 <_Heap_Extend+0x2f4> <== NEVER TAKEN 200dbe0: c2 26 20 2c st %g1, [ %i0 + 0x2c ] *extended_size_ptr = extended_size; 200dbe4: e6 26 c0 00 st %l3, [ %i3 ] return true; 200dbe8: b0 10 20 01 mov 1, %i0 } 200dbec: b0 0e 20 01 and %i0, 1, %i0 200dbf0: 81 c7 e0 08 ret 200dbf4: 81 e8 00 00 restore 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 ) { 200dbf8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200dbfc: 80 a0 40 02 cmp %g1, %g2 200dc00: 2a bf ff c0 bcs,a 200db00 <_Heap_Extend+0x150> 200dc04: c4 26 20 24 st %g2, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200dc08: 10 bf ff bf b 200db04 <_Heap_Extend+0x154> 200dc0c: 80 a5 20 00 cmp %l4, 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 ) { 200dc10: 80 a4 00 01 cmp %l0, %g1 200dc14: 38 bf ff af bgu,a 200dad0 <_Heap_Extend+0x120> 200dc18: e0 26 20 1c st %l0, [ %i0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200dc1c: 10 bf ff ae b 200dad4 <_Heap_Extend+0x124> 200dc20: c2 07 bf f8 ld [ %fp + -8 ], %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 ( 200dc24: 80 a6 40 1c cmp %i1, %i4 200dc28: 1a bf ff 99 bcc 200da8c <_Heap_Extend+0xdc> 200dc2c: 80 a6 80 10 cmp %i2, %l0 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; 200dc30: 10 bf ff 6b b 200d9dc <_Heap_Extend+0x2c> 200dc34: b0 10 20 00 clr %i0 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 ) { 200dc38: 80 a5 a0 00 cmp %l6, 0 200dc3c: 02 bf ff c6 be 200db54 <_Heap_Extend+0x1a4> 200dc40: 80 a4 a0 00 cmp %l2, 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; 200dc44: ac 25 80 02 sub %l6, %g2, %l6 200dc48: ac 15 a0 01 or %l6, 1, %l6 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200dc4c: 10 bf ff c2 b 200db54 <_Heap_Extend+0x1a4> 200dc50: ec 20 a0 04 st %l6, [ %g2 + 4 ] ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200dc54: 80 a5 60 00 cmp %l5, 0 200dc58: 02 bf ff d2 be 200dba0 <_Heap_Extend+0x1f0> 200dc5c: c4 07 bf f8 ld [ %fp + -8 ], %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; 200dc60: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200dc64: c2 07 bf fc ld [ %fp + -4 ], %g1 200dc68: 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 ); 200dc6c: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200dc70: 84 10 80 03 or %g2, %g3, %g2 200dc74: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200dc78: c4 00 60 04 ld [ %g1 + 4 ], %g2 200dc7c: 84 10 a0 01 or %g2, 1, %g2 200dc80: 10 bf ff c8 b 200dba0 <_Heap_Extend+0x1f0> 200dc84: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200dc88: 32 bf ff ca bne,a 200dbb0 <_Heap_Extend+0x200> 200dc8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200dc90: d2 07 bf f8 ld [ %fp + -8 ], %o1 200dc94: 7f ff ff 3d call 200d988 <_Heap_Free_block> 200dc98: 90 10 00 18 mov %i0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 200dc9c: 10 bf ff c5 b 200dbb0 <_Heap_Extend+0x200> 200dca0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200dca4: 10 bf ff 4e b 200d9dc <_Heap_Extend+0x2c> <== NOT EXECUTED 200dca8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED =============================================================================== 0200d998 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d998: 9d e3 bf a0 save %sp, -96, %sp /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 200d99c: 80 a6 60 00 cmp %i1, 0 200d9a0: 02 80 00 3c be 200da90 <_Heap_Free+0xf8> 200d9a4: 82 10 20 01 mov 1, %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d9a8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d9ac: 40 00 2c 0e call 20189e4 <.urem> 200d9b0: 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 200d9b4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200d9b8: ba 06 7f f8 add %i1, -8, %i5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200d9bc: 90 27 40 08 sub %i5, %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; 200d9c0: 80 a2 00 02 cmp %o0, %g2 200d9c4: 0a 80 00 30 bcs 200da84 <_Heap_Free+0xec> 200d9c8: 82 10 20 00 clr %g1 200d9cc: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 200d9d0: 80 a2 00 04 cmp %o0, %g4 200d9d4: 38 80 00 2d bgu,a 200da88 <_Heap_Free+0xf0> 200d9d8: b0 08 60 ff and %g1, 0xff, %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; 200d9dc: f6 02 20 04 ld [ %o0 + 4 ], %i3 200d9e0: ba 0e ff fe and %i3, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200d9e4: 86 02 00 1d add %o0, %i5, %g3 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; 200d9e8: 80 a0 80 03 cmp %g2, %g3 200d9ec: 38 80 00 27 bgu,a 200da88 <_Heap_Free+0xf0> <== NEVER TAKEN 200d9f0: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 200d9f4: 80 a1 00 03 cmp %g4, %g3 200d9f8: 2a 80 00 24 bcs,a 200da88 <_Heap_Free+0xf0> <== NEVER TAKEN 200d9fc: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 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; 200da00: f8 00 e0 04 ld [ %g3 + 4 ], %i4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200da04: 80 8f 20 01 btst 1, %i4 200da08: 02 80 00 1f be 200da84 <_Heap_Free+0xec> <== NEVER TAKEN 200da0c: 80 a1 00 03 cmp %g4, %g3 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 )); 200da10: 02 80 00 23 be 200da9c <_Heap_Free+0x104> 200da14: b8 0f 3f fe and %i4, -2, %i4 200da18: 82 00 c0 1c add %g3, %i4, %g1 200da1c: c2 00 60 04 ld [ %g1 + 4 ], %g1 200da20: 80 88 60 01 btst 1, %g1 200da24: 12 80 00 1f bne 200daa0 <_Heap_Free+0x108> 200da28: 80 8e e0 01 btst 1, %i3 if ( !_Heap_Is_prev_used( block ) ) { 200da2c: 02 80 00 20 be 200daac <_Heap_Free+0x114> 200da30: b2 10 20 01 mov 1, %i1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200da34: c4 00 e0 08 ld [ %g3 + 8 ], %g2 Heap_Block *prev = old_block->prev; 200da38: c2 00 e0 0c ld [ %g3 + 0xc ], %g1 new_block->next = next; 200da3c: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = prev; 200da40: 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; 200da44: b8 07 00 1d add %i4, %i5, %i4 next->prev = new_block; 200da48: d0 20 a0 0c st %o0, [ %g2 + 0xc ] prev->next = new_block; 200da4c: d0 20 60 08 st %o0, [ %g1 + 8 ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200da50: 84 17 20 01 or %i4, 1, %g2 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200da54: f8 22 00 1c st %i4, [ %o0 + %i4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200da58: c4 22 20 04 st %g2, [ %o0 + 4 ] } } /* Statistics */ --stats->used_blocks; ++stats->frees; 200da5c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200da60: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 ++stats->frees; stats->free_size += block_size; 200da64: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 200da68: 82 00 60 01 inc %g1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200da6c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; stats->free_size += block_size; 200da70: ba 00 c0 1d add %g3, %i5, %i5 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 200da74: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200da78: c4 26 20 40 st %g2, [ %i0 + 0x40 ] ++stats->frees; stats->free_size += block_size; 200da7c: fa 26 20 30 st %i5, [ %i0 + 0x30 ] return( true ); 200da80: 82 10 20 01 mov 1, %g1 200da84: b0 08 60 ff and %g1, 0xff, %i0 200da88: 81 c7 e0 08 ret 200da8c: 81 e8 00 00 restore 200da90: b0 08 60 ff and %g1, 0xff, %i0 200da94: 81 c7 e0 08 ret 200da98: 81 e8 00 00 restore 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 ) ) { 200da9c: 80 8e e0 01 btst 1, %i3 200daa0: 32 80 00 1e bne,a 200db18 <_Heap_Free+0x180> 200daa4: c4 06 20 08 ld [ %i0 + 8 ], %g2 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200daa8: b2 10 20 00 clr %i1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; 200daac: f4 02 00 00 ld [ %o0 ], %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200dab0: b6 22 00 1a sub %o0, %i2, %i3 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; 200dab4: 80 a0 80 1b cmp %g2, %i3 200dab8: 18 bf ff f3 bgu 200da84 <_Heap_Free+0xec> <== NEVER TAKEN 200dabc: 82 10 20 00 clr %g1 200dac0: 80 a1 00 1b cmp %g4, %i3 200dac4: 2a bf ff f1 bcs,a 200da88 <_Heap_Free+0xf0> <== NEVER TAKEN 200dac8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED 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; 200dacc: c4 06 e0 04 ld [ %i3 + 4 ], %g2 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) ) { 200dad0: 80 88 a0 01 btst 1, %g2 200dad4: 02 bf ff ec be 200da84 <_Heap_Free+0xec> <== NEVER TAKEN 200dad8: 80 8e 60 ff btst 0xff, %i1 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200dadc: 22 80 00 21 be,a 200db60 <_Heap_Free+0x1c8> 200dae0: b4 07 40 1a add %i5, %i2, %i2 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200dae4: c2 00 e0 08 ld [ %g3 + 8 ], %g1 Heap_Block *prev = block->prev; 200dae8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200daec: c6 06 20 38 ld [ %i0 + 0x38 ], %g3 prev->next = next; 200daf0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200daf4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200daf8: 82 00 ff ff add %g3, -1, %g1 200dafc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 200db00: b8 07 40 1c add %i5, %i4, %i4 200db04: b4 07 00 1a add %i4, %i2, %i2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200db08: 82 16 a0 01 or %i2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 200db0c: f4 26 c0 1a st %i2, [ %i3 + %i2 ] 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; 200db10: 10 bf ff d3 b 200da5c <_Heap_Free+0xc4> 200db14: c2 26 e0 04 st %g1, [ %i3 + 4 ] 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; 200db18: 82 17 60 01 or %i5, 1, %g1 200db1c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200db20: c8 00 e0 04 ld [ %g3 + 4 ], %g4 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200db24: f0 22 20 0c st %i0, [ %o0 + 0xc ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200db28: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200db2c: c4 22 20 08 st %g2, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200db30: d0 20 a0 0c st %o0, [ %g2 + 0xc ] } 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; 200db34: 84 09 3f fe and %g4, -2, %g2 next_block->prev_size = block_size; 200db38: fa 22 00 1d st %i5, [ %o0 + %i5 ] } 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; 200db3c: c4 20 e0 04 st %g2, [ %g3 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 200db40: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200db44: 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; 200db48: d0 26 20 08 st %o0, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200db4c: 80 a0 40 02 cmp %g1, %g2 200db50: 08 bf ff c3 bleu 200da5c <_Heap_Free+0xc4> 200db54: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200db58: 10 bf ff c1 b 200da5c <_Heap_Free+0xc4> 200db5c: c2 26 20 3c st %g1, [ %i0 + 0x3c ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200db60: 82 16 a0 01 or %i2, 1, %g1 200db64: c2 26 e0 04 st %g1, [ %i3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200db68: c2 00 e0 04 ld [ %g3 + 4 ], %g1 next_block->prev_size = size; 200db6c: f4 22 00 1d st %i2, [ %o0 + %i5 ] _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; 200db70: 82 08 7f fe and %g1, -2, %g1 200db74: 10 bf ff ba b 200da5c <_Heap_Free+0xc4> 200db78: c2 20 e0 04 st %g1, [ %g3 + 4 ] =============================================================================== 0202ee08 <_Heap_Get_free_information>: return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 202ee08: c2 02 20 08 ld [ %o0 + 8 ], %g1 ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 202ee0c: c0 22 40 00 clr [ %o1 ] info->largest = 0; 202ee10: c0 22 60 04 clr [ %o1 + 4 ] info->total = 0; 202ee14: c0 22 60 08 clr [ %o1 + 8 ] for(the_block = _Heap_Free_list_first(the_heap); 202ee18: 88 10 20 01 mov 1, %g4 202ee1c: 9a 10 20 00 clr %o5 202ee20: 80 a2 00 01 cmp %o0, %g1 202ee24: 12 80 00 04 bne 202ee34 <_Heap_Get_free_information+0x2c> <== ALWAYS TAKEN 202ee28: 86 10 20 00 clr %g3 202ee2c: 30 80 00 10 b,a 202ee6c <_Heap_Get_free_information+0x64><== NOT EXECUTED 202ee30: 88 10 00 0c mov %o4, %g4 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 202ee34: c4 00 60 04 ld [ %g1 + 4 ], %g2 202ee38: 98 01 20 01 add %g4, 1, %o4 202ee3c: 84 08 bf fe and %g2, -2, %g2 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; if ( info->largest < the_size ) 202ee40: 80 a0 80 0d cmp %g2, %o5 202ee44: 08 80 00 03 bleu 202ee50 <_Heap_Get_free_information+0x48> 202ee48: 86 00 c0 02 add %g3, %g2, %g3 info->largest = the_size; 202ee4c: c4 22 60 04 st %g2, [ %o1 + 4 ] info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 202ee50: c2 00 60 08 ld [ %g1 + 8 ], %g1 info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 202ee54: 80 a2 00 01 cmp %o0, %g1 202ee58: 32 bf ff f6 bne,a 202ee30 <_Heap_Get_free_information+0x28> 202ee5c: da 02 60 04 ld [ %o1 + 4 ], %o5 202ee60: c8 22 40 00 st %g4, [ %o1 ] 202ee64: 81 c3 e0 08 retl 202ee68: c6 22 60 08 st %g3, [ %o1 + 8 ] 202ee6c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 0200ae60 <_Heap_Greedy_allocate>: Heap_Block *_Heap_Greedy_allocate( Heap_Control *heap, const uintptr_t *block_sizes, size_t block_count ) { 200ae60: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 200ae64: 80 a6 a0 00 cmp %i2, 0 200ae68: 02 80 00 35 be 200af3c <_Heap_Greedy_allocate+0xdc> 200ae6c: b8 10 00 18 mov %i0, %i4 200ae70: ba 10 20 00 clr %i5 200ae74: b6 10 20 00 clr %i3 #include "config.h" #endif #include Heap_Block *_Heap_Greedy_allocate( 200ae78: 83 2f 60 02 sll %i5, 2, %g1 * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 200ae7c: d2 06 40 01 ld [ %i1 + %g1 ], %o1 200ae80: 94 10 20 00 clr %o2 200ae84: 96 10 20 00 clr %o3 200ae88: 40 00 1d a1 call 201250c <_Heap_Allocate_aligned_with_boundary> 200ae8c: 90 10 00 1c mov %i4, %o0 size_t i; for (i = 0; i < block_count; ++i) { void *next = _Heap_Allocate( heap, block_sizes [i] ); if ( next != NULL ) { 200ae90: 82 92 20 00 orcc %o0, 0, %g1 200ae94: 22 80 00 09 be,a 200aeb8 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN 200ae98: ba 07 60 01 inc %i5 <== NOT EXECUTED RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200ae9c: d2 07 20 10 ld [ %i4 + 0x10 ], %o1 200aea0: 40 00 49 d0 call 201d5e0 <.urem> 200aea4: b0 00 7f f8 add %g1, -8, %i0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200aea8: 90 26 00 08 sub %i0, %o0, %o0 Heap_Block *next_block = _Heap_Block_of_alloc_area( (uintptr_t) next, heap->page_size ); next_block->next = allocated_blocks; 200aeac: f6 22 20 08 st %i3, [ %o0 + 8 ] 200aeb0: b6 10 00 08 mov %o0, %i3 Heap_Block *allocated_blocks = NULL; Heap_Block *blocks = NULL; Heap_Block *current; size_t i; for (i = 0; i < block_count; ++i) { 200aeb4: ba 07 60 01 inc %i5 200aeb8: 80 a7 40 1a cmp %i5, %i2 200aebc: 12 bf ff f0 bne 200ae7c <_Heap_Greedy_allocate+0x1c> 200aec0: 83 2f 60 02 sll %i5, 2, %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200aec4: fa 07 20 08 ld [ %i4 + 8 ], %i5 next_block->next = allocated_blocks; allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { 200aec8: 80 a7 00 1d cmp %i4, %i5 200aecc: 02 80 00 17 be 200af28 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN 200aed0: b0 10 20 00 clr %i0 200aed4: 10 80 00 03 b 200aee0 <_Heap_Greedy_allocate+0x80> 200aed8: b4 10 20 00 clr %i2 200aedc: 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; 200aee0: d6 07 60 04 ld [ %i5 + 4 ], %o3 _Heap_Block_allocate( 200aee4: 92 10 00 1d mov %i5, %o1 200aee8: 96 0a ff fe and %o3, -2, %o3 200aeec: 94 07 60 08 add %i5, 8, %o2 200aef0: 90 10 00 1c mov %i4, %o0 200aef4: 40 00 00 e0 call 200b274 <_Heap_Block_allocate> 200aef8: 96 02 ff f8 add %o3, -8, %o3 current, _Heap_Alloc_area_of_block( current ), _Heap_Block_size( current ) - HEAP_BLOCK_HEADER_SIZE ); current->next = blocks; 200aefc: f4 27 60 08 st %i2, [ %i5 + 8 ] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200af00: c2 07 20 08 ld [ %i4 + 8 ], %g1 next_block->next = allocated_blocks; allocated_blocks = next_block; } } while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) { 200af04: 80 a7 00 01 cmp %i4, %g1 200af08: 12 bf ff f5 bne 200aedc <_Heap_Greedy_allocate+0x7c> 200af0c: b4 10 00 1d mov %i5, %i2 200af10: 10 80 00 06 b 200af28 <_Heap_Greedy_allocate+0xc8> 200af14: b0 10 00 1d mov %i5, %i0 } while ( allocated_blocks != NULL ) { current = allocated_blocks; allocated_blocks = allocated_blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 200af18: 92 06 e0 08 add %i3, 8, %o1 200af1c: 90 10 00 1c mov %i4, %o0 200af20: 40 00 1e 06 call 2012738 <_Heap_Free> 200af24: b6 10 00 1a mov %i2, %i3 current->next = blocks; blocks = current; } while ( allocated_blocks != NULL ) { 200af28: 80 a6 e0 00 cmp %i3, 0 200af2c: 32 bf ff fb bne,a 200af18 <_Heap_Greedy_allocate+0xb8> 200af30: f4 06 e0 08 ld [ %i3 + 8 ], %i2 allocated_blocks = allocated_blocks->next; _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); } return blocks; } 200af34: 81 c7 e0 08 ret 200af38: 81 e8 00 00 restore const uintptr_t *block_sizes, size_t block_count ) { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *allocated_blocks = NULL; 200af3c: 10 bf ff e2 b 200aec4 <_Heap_Greedy_allocate+0x64> 200af40: b6 10 20 00 clr %i3 =============================================================================== 0200af44 <_Heap_Greedy_free>: void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { 200af44: 9d e3 bf a0 save %sp, -96, %sp while ( blocks != NULL ) { 200af48: 80 a6 60 00 cmp %i1, 0 200af4c: 02 80 00 09 be 200af70 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN 200af50: 01 00 00 00 nop Heap_Block *current = blocks; blocks = blocks->next; 200af54: fa 06 60 08 ld [ %i1 + 8 ], %i5 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) ); 200af58: 92 06 60 08 add %i1, 8, %o1 200af5c: 40 00 1d f7 call 2012738 <_Heap_Free> 200af60: 90 10 00 18 mov %i0, %o0 void _Heap_Greedy_free( Heap_Control *heap, Heap_Block *blocks ) { while ( blocks != NULL ) { 200af64: b2 97 60 00 orcc %i5, 0, %i1 200af68: 32 bf ff fc bne,a 200af58 <_Heap_Greedy_free+0x14> 200af6c: fa 06 60 08 ld [ %i1 + 8 ], %i5 200af70: 81 c7 e0 08 ret 200af74: 81 e8 00 00 restore =============================================================================== 02044ca4 <_Heap_Iterate>: void _Heap_Iterate( Heap_Control *heap, Heap_Block_visitor visitor, void *visitor_arg ) { 2044ca4: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *current = heap->first_block; 2044ca8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *end = heap->last_block; 2044cac: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 bool stop = false; while ( !stop && current != end ) { 2044cb0: 80 a0 40 1c cmp %g1, %i4 2044cb4: 32 80 00 08 bne,a 2044cd4 <_Heap_Iterate+0x30> <== ALWAYS TAKEN 2044cb8: d2 00 60 04 ld [ %g1 + 4 ], %o1 2044cbc: 30 80 00 10 b,a 2044cfc <_Heap_Iterate+0x58> <== NOT EXECUTED 2044cc0: 90 1a 20 01 xor %o0, 1, %o0 2044cc4: 80 8a 20 ff btst 0xff, %o0 2044cc8: 02 80 00 0d be 2044cfc <_Heap_Iterate+0x58> <== NEVER TAKEN 2044ccc: 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; 2044cd0: d2 00 60 04 ld [ %g1 + 4 ], %o1 uintptr_t size = _Heap_Block_size( current ); Heap_Block *next = _Heap_Block_at( current, size ); bool used = _Heap_Is_prev_used( next ); stop = (*visitor)( current, size, used, visitor_arg ); 2044cd4: 90 10 00 01 mov %g1, %o0 2044cd8: 92 0a 7f fe and %o1, -2, %o1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2044cdc: ba 00 40 09 add %g1, %o1, %i5 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; 2044ce0: d4 07 60 04 ld [ %i5 + 4 ], %o2 2044ce4: 96 10 00 1a mov %i2, %o3 2044ce8: 9f c6 40 00 call %i1 2044cec: 94 0a a0 01 and %o2, 1, %o2 { Heap_Block *current = heap->first_block; Heap_Block *end = heap->last_block; bool stop = false; while ( !stop && current != end ) { 2044cf0: 80 a7 00 1d cmp %i4, %i5 2044cf4: 12 bf ff f3 bne 2044cc0 <_Heap_Iterate+0x1c> 2044cf8: 82 10 00 1d mov %i5, %g1 2044cfc: 81 c7 e0 08 ret 2044d00: 81 e8 00 00 restore =============================================================================== 0200dca4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 200dca4: 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); 200dca8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200dcac: 40 00 2b 4e call 20189e4 <.urem> 200dcb0: 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 200dcb4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200dcb8: 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); 200dcbc: 90 20 80 08 sub %g2, %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; 200dcc0: 80 a2 00 01 cmp %o0, %g1 200dcc4: 0a 80 00 16 bcs 200dd1c <_Heap_Size_of_alloc_area+0x78> 200dcc8: 84 10 20 00 clr %g2 200dccc: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200dcd0: 80 a2 00 03 cmp %o0, %g3 200dcd4: 18 80 00 13 bgu 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 200dcd8: b0 08 a0 ff and %g2, 0xff, %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; 200dcdc: c8 02 20 04 ld [ %o0 + 4 ], %g4 200dce0: 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); 200dce4: 90 02 00 04 add %o0, %g4, %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; 200dce8: 80 a0 40 08 cmp %g1, %o0 200dcec: 18 80 00 0d bgu 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 200dcf0: 01 00 00 00 nop 200dcf4: 80 a0 c0 08 cmp %g3, %o0 200dcf8: 0a 80 00 0a bcs 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 200dcfc: 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; 200dd00: c2 02 20 04 ld [ %o0 + 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 ) 200dd04: 80 88 60 01 btst 1, %g1 200dd08: 02 80 00 06 be 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN 200dd0c: 90 22 00 19 sub %o0, %i1, %o0 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 200dd10: 84 10 20 01 mov 1, %g2 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 200dd14: 90 02 20 04 add %o0, 4, %o0 200dd18: d0 26 80 00 st %o0, [ %i2 ] 200dd1c: b0 08 a0 ff and %g2, 0xff, %i0 200dd20: 81 c7 e0 08 ret 200dd24: 81 e8 00 00 restore =============================================================================== 02009ee8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2009ee8: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const page_size = heap->page_size; 2009eec: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 uintptr_t const min_block_size = heap->min_block_size; 2009ef0: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 Heap_Block *const first_block = heap->first_block; 2009ef4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 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; 2009ef8: 80 a6 a0 00 cmp %i2, 0 2009efc: 02 80 00 0c be 2009f2c <_Heap_Walk+0x44> 2009f00: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 if ( !_System_state_Is_up( _System_state_Get() ) ) { 2009f04: 03 00 80 7e sethi %hi(0x201f800), %g1 2009f08: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201f860 <_System_state_Current> 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; 2009f0c: 07 00 80 27 sethi %hi(0x2009c00), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 2009f10: 82 10 20 01 mov 1, %g1 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 2009f14: 80 a0 a0 03 cmp %g2, 3 2009f18: 02 80 00 0c be 2009f48 <_Heap_Walk+0x60> <== ALWAYS TAKEN 2009f1c: ae 10 e2 84 or %g3, 0x284, %l7 2009f20: b0 08 60 ff and %g1, 0xff, %i0 2009f24: 81 c7 e0 08 ret 2009f28: 81 e8 00 00 restore 2009f2c: 03 00 80 7e sethi %hi(0x201f800), %g1 2009f30: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201f860 <_System_state_Current> 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; 2009f34: 07 00 80 27 sethi %hi(0x2009c00), %g3 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 2009f38: 82 10 20 01 mov 1, %g1 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 2009f3c: 80 a0 a0 03 cmp %g2, 3 2009f40: 12 bf ff f8 bne 2009f20 <_Heap_Walk+0x38> 2009f44: ae 10 e2 7c or %g3, 0x27c, %l7 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)( 2009f48: da 06 20 18 ld [ %i0 + 0x18 ], %o5 2009f4c: c8 06 20 1c ld [ %i0 + 0x1c ], %g4 2009f50: c4 06 20 08 ld [ %i0 + 8 ], %g2 2009f54: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2009f58: 90 10 00 19 mov %i1, %o0 2009f5c: c8 23 a0 5c st %g4, [ %sp + 0x5c ] 2009f60: f8 23 a0 60 st %i4, [ %sp + 0x60 ] 2009f64: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 2009f68: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2009f6c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2009f70: 92 10 20 00 clr %o1 2009f74: 96 10 00 1b mov %i3, %o3 2009f78: 15 00 80 70 sethi %hi(0x201c000), %o2 2009f7c: 98 10 00 10 mov %l0, %o4 2009f80: 9f c5 c0 00 call %l7 2009f84: 94 12 a3 80 or %o2, 0x380, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2009f88: 80 a6 e0 00 cmp %i3, 0 2009f8c: 02 80 00 2a be 200a034 <_Heap_Walk+0x14c> 2009f90: 80 8e e0 07 btst 7, %i3 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2009f94: 12 80 00 2f bne 200a050 <_Heap_Walk+0x168> 2009f98: 90 10 00 10 mov %l0, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2009f9c: 7f ff de f5 call 2001b70 <.urem> 2009fa0: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2009fa4: 80 a2 20 00 cmp %o0, 0 2009fa8: 12 80 00 32 bne 200a070 <_Heap_Walk+0x188> 2009fac: 90 07 20 08 add %i4, 8, %o0 2009fb0: 7f ff de f0 call 2001b70 <.urem> 2009fb4: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2009fb8: 80 a2 20 00 cmp %o0, 0 2009fbc: 32 80 00 35 bne,a 200a090 <_Heap_Walk+0x1a8> 2009fc0: 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; 2009fc4: ec 07 20 04 ld [ %i4 + 4 ], %l6 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2009fc8: b4 8d a0 01 andcc %l6, 1, %i2 2009fcc: 22 80 00 38 be,a 200a0ac <_Heap_Walk+0x1c4> 2009fd0: 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; 2009fd4: c2 04 60 04 ld [ %l1 + 4 ], %g1 2009fd8: 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); 2009fdc: 82 04 40 01 add %l1, %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; 2009fe0: fa 00 60 04 ld [ %g1 + 4 ], %i5 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2009fe4: 80 8f 60 01 btst 1, %i5 2009fe8: 02 80 00 0c be 200a018 <_Heap_Walk+0x130> 2009fec: 80 a7 00 01 cmp %i4, %g1 ); return false; } if ( 2009ff0: 02 80 00 35 be 200a0c4 <_Heap_Walk+0x1dc> 2009ff4: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2009ff8: 92 10 20 01 mov 1, %o1 2009ffc: 15 00 80 71 sethi %hi(0x201c400), %o2 200a000: 9f c5 c0 00 call %l7 200a004: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 201c4f8 <__log2table+0x2d8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a008: 82 10 20 00 clr %g1 200a00c: b0 08 60 ff and %g1, 0xff, %i0 200a010: 81 c7 e0 08 ret 200a014: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 200a018: 90 10 00 19 mov %i1, %o0 200a01c: 92 10 20 01 mov 1, %o1 200a020: 15 00 80 71 sethi %hi(0x201c400), %o2 200a024: 9f c5 c0 00 call %l7 200a028: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 201c4e0 <__log2table+0x2c0> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a02c: 10 bf ff f8 b 200a00c <_Heap_Walk+0x124> 200a030: 82 10 20 00 clr %g1 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 200a034: 90 10 00 19 mov %i1, %o0 200a038: 92 10 20 01 mov 1, %o1 200a03c: 15 00 80 71 sethi %hi(0x201c400), %o2 200a040: 9f c5 c0 00 call %l7 200a044: 94 12 a0 18 or %o2, 0x18, %o2 ! 201c418 <__log2table+0x1f8> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a048: 10 bf ff f1 b 200a00c <_Heap_Walk+0x124> 200a04c: 82 10 20 00 clr %g1 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 200a050: 90 10 00 19 mov %i1, %o0 200a054: 92 10 20 01 mov 1, %o1 200a058: 15 00 80 71 sethi %hi(0x201c400), %o2 200a05c: 96 10 00 1b mov %i3, %o3 200a060: 9f c5 c0 00 call %l7 200a064: 94 12 a0 30 or %o2, 0x30, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a068: 10 bf ff e9 b 200a00c <_Heap_Walk+0x124> 200a06c: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 200a070: 90 10 00 19 mov %i1, %o0 200a074: 92 10 20 01 mov 1, %o1 200a078: 15 00 80 71 sethi %hi(0x201c400), %o2 200a07c: 96 10 00 10 mov %l0, %o3 200a080: 9f c5 c0 00 call %l7 200a084: 94 12 a0 50 or %o2, 0x50, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a088: 10 bf ff e1 b 200a00c <_Heap_Walk+0x124> 200a08c: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 200a090: 92 10 20 01 mov 1, %o1 200a094: 15 00 80 71 sethi %hi(0x201c400), %o2 200a098: 96 10 00 1c mov %i4, %o3 200a09c: 9f c5 c0 00 call %l7 200a0a0: 94 12 a0 78 or %o2, 0x78, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a0a4: 10 bf ff da b 200a00c <_Heap_Walk+0x124> 200a0a8: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 200a0ac: 92 10 20 01 mov 1, %o1 200a0b0: 15 00 80 71 sethi %hi(0x201c400), %o2 200a0b4: 9f c5 c0 00 call %l7 200a0b8: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 201c4b0 <__log2table+0x290> if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a0bc: 10 bf ff d4 b 200a00c <_Heap_Walk+0x124> 200a0c0: 82 10 20 00 clr %g1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200a0c4: fa 06 20 08 ld [ %i0 + 8 ], %i5 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 200a0c8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 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 ) { 200a0cc: 80 a6 00 1d cmp %i0, %i5 200a0d0: 02 80 00 0d be 200a104 <_Heap_Walk+0x21c> 200a0d4: da 06 20 20 ld [ %i0 + 0x20 ], %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; 200a0d8: 80 a3 40 1d cmp %o5, %i5 200a0dc: 28 80 00 bf bleu,a 200a3d8 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN 200a0e0: e6 06 20 24 ld [ %i0 + 0x24 ], %l3 if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 200a0e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 200a0e8: 92 10 20 01 mov 1, %o1 200a0ec: 15 00 80 71 sethi %hi(0x201c400), %o2 200a0f0: 96 10 00 1d mov %i5, %o3 200a0f4: 9f c5 c0 00 call %l7 200a0f8: 94 12 a1 28 or %o2, 0x128, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a0fc: 10 bf ff c4 b 200a00c <_Heap_Walk+0x124> 200a100: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200a104: 27 00 80 71 sethi %hi(0x201c400), %l3 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 200a108: 25 00 80 71 sethi %hi(0x201c400), %l2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 200a10c: aa 10 00 1c mov %i4, %l5 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200a110: a6 14 e3 58 or %l3, 0x358, %l3 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 200a114: a4 14 a3 40 or %l2, 0x340, %l2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 200a118: 29 00 80 71 sethi %hi(0x201c400), %l4 - 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; 200a11c: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200a120: ba 05 80 15 add %l6, %l5, %i5 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; 200a124: 80 a3 40 1d cmp %o5, %i5 200a128: 28 80 00 0b bleu,a 200a154 <_Heap_Walk+0x26c> <== ALWAYS TAKEN 200a12c: de 06 20 24 ld [ %i0 + 0x24 ], %o7 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)( 200a130: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 200a134: 92 10 20 01 mov 1, %o1 200a138: 96 10 00 15 mov %l5, %o3 200a13c: 15 00 80 71 sethi %hi(0x201c400), %o2 200a140: 98 10 00 1d mov %i5, %o4 200a144: 9f c5 c0 00 call %l7 200a148: 94 12 a1 d0 or %o2, 0x1d0, %o2 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 200a14c: 10 bf ff 75 b 2009f20 <_Heap_Walk+0x38> 200a150: 82 10 20 00 clr %g1 200a154: 80 a3 c0 1d cmp %o7, %i5 200a158: 0a bf ff f7 bcs 200a134 <_Heap_Walk+0x24c> 200a15c: 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; 200a160: 9e 1d 40 11 xor %l5, %l1, %o7 200a164: 80 a0 00 0f cmp %g0, %o7 200a168: 9a 40 20 00 addx %g0, 0, %o5 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200a16c: 90 10 00 16 mov %l6, %o0 200a170: da 27 bf fc st %o5, [ %fp + -4 ] 200a174: 7f ff de 7f call 2001b70 <.urem> 200a178: 92 10 00 1b mov %i3, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 200a17c: 80 a2 20 00 cmp %o0, 0 200a180: 02 80 00 18 be 200a1e0 <_Heap_Walk+0x2f8> 200a184: da 07 bf fc ld [ %fp + -4 ], %o5 200a188: 80 8b 60 ff btst 0xff, %o5 200a18c: 12 80 00 8b bne 200a3b8 <_Heap_Walk+0x4d0> 200a190: 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; 200a194: de 07 60 04 ld [ %i5 + 4 ], %o7 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200a198: 80 8b e0 01 btst 1, %o7 200a19c: 02 80 00 2b be 200a248 <_Heap_Walk+0x360> 200a1a0: 80 a6 a0 00 cmp %i2, 0 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 200a1a4: 22 80 00 21 be,a 200a228 <_Heap_Walk+0x340> 200a1a8: da 05 40 00 ld [ %l5 ], %o5 (*printer)( 200a1ac: 90 10 00 19 mov %i1, %o0 200a1b0: 92 10 20 00 clr %o1 200a1b4: 94 10 00 12 mov %l2, %o2 200a1b8: 96 10 00 15 mov %l5, %o3 200a1bc: 9f c5 c0 00 call %l7 200a1c0: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 200a1c4: 80 a7 00 1d cmp %i4, %i5 200a1c8: 02 80 00 51 be 200a30c <_Heap_Walk+0x424> 200a1cc: aa 10 00 1d mov %i5, %l5 200a1d0: ec 07 60 04 ld [ %i5 + 4 ], %l6 200a1d4: da 06 20 20 ld [ %i0 + 0x20 ], %o5 200a1d8: 10 bf ff d1 b 200a11c <_Heap_Walk+0x234> 200a1dc: b4 0d a0 01 and %l6, 1, %i2 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 200a1e0: 80 a5 80 10 cmp %l6, %l0 200a1e4: 0a 80 00 69 bcs 200a388 <_Heap_Walk+0x4a0> 200a1e8: 80 8b 60 ff btst 0xff, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 200a1ec: 80 a5 40 1d cmp %l5, %i5 200a1f0: 2a bf ff ea bcs,a 200a198 <_Heap_Walk+0x2b0> 200a1f4: de 07 60 04 ld [ %i5 + 4 ], %o7 200a1f8: 80 8b 60 ff btst 0xff, %o5 200a1fc: 22 bf ff e7 be,a 200a198 <_Heap_Walk+0x2b0> 200a200: de 07 60 04 ld [ %i5 + 4 ], %o7 (*printer)( 200a204: 90 10 00 19 mov %i1, %o0 200a208: 92 10 20 01 mov 1, %o1 200a20c: 96 10 00 15 mov %l5, %o3 200a210: 15 00 80 71 sethi %hi(0x201c400), %o2 200a214: 98 10 00 1d mov %i5, %o4 200a218: 9f c5 c0 00 call %l7 200a21c: 94 12 a2 60 or %o2, 0x260, %o2 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 200a220: 10 bf ff 40 b 2009f20 <_Heap_Walk+0x38> 200a224: 82 10 20 00 clr %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200a228: 96 10 00 15 mov %l5, %o3 200a22c: 90 10 00 19 mov %i1, %o0 200a230: 92 10 20 00 clr %o1 200a234: 94 10 00 13 mov %l3, %o2 200a238: 9f c5 c0 00 call %l7 200a23c: 98 10 00 16 mov %l6, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 200a240: 10 bf ff e2 b 200a1c8 <_Heap_Walk+0x2e0> 200a244: 80 a7 00 1d cmp %i4, %i5 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 ? 200a248: da 05 60 0c ld [ %l5 + 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)( 200a24c: de 06 20 08 ld [ %i0 + 8 ], %o7 200a250: 80 a3 c0 0d cmp %o7, %o5 200a254: 02 80 00 3d be 200a348 <_Heap_Walk+0x460> 200a258: d8 06 20 0c ld [ %i0 + 0xc ], %o4 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 200a25c: 80 a6 00 0d cmp %i0, %o5 200a260: 02 80 00 40 be 200a360 <_Heap_Walk+0x478> 200a264: 96 15 23 08 or %l4, 0x308, %o3 block->next, block->next == last_free_block ? 200a268: de 05 60 08 ld [ %l5 + 8 ], %o7 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)( 200a26c: 80 a3 00 0f cmp %o4, %o7 200a270: 02 80 00 33 be 200a33c <_Heap_Walk+0x454> 200a274: 80 a6 00 0f cmp %i0, %o7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 200a278: 02 80 00 37 be 200a354 <_Heap_Walk+0x46c> 200a27c: 98 15 23 08 or %l4, 0x308, %o4 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)( 200a280: d6 23 a0 5c st %o3, [ %sp + 0x5c ] 200a284: d8 23 a0 64 st %o4, [ %sp + 0x64 ] 200a288: de 23 a0 60 st %o7, [ %sp + 0x60 ] 200a28c: 90 10 00 19 mov %i1, %o0 200a290: 92 10 20 00 clr %o1 200a294: 15 00 80 71 sethi %hi(0x201c400), %o2 200a298: 96 10 00 15 mov %l5, %o3 200a29c: 94 12 a2 98 or %o2, 0x298, %o2 200a2a0: 9f c5 c0 00 call %l7 200a2a4: 98 10 00 16 mov %l6, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 200a2a8: da 07 40 00 ld [ %i5 ], %o5 200a2ac: 80 a5 80 0d cmp %l6, %o5 200a2b0: 12 80 00 19 bne 200a314 <_Heap_Walk+0x42c> 200a2b4: 80 a6 a0 00 cmp %i2, 0 ); return false; } if ( !prev_used ) { 200a2b8: 02 80 00 2d be 200a36c <_Heap_Walk+0x484> 200a2bc: 90 10 00 19 mov %i1, %o0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 200a2c0: c4 06 20 08 ld [ %i0 + 8 ], %g2 ) { 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 ) { 200a2c4: 80 a6 00 02 cmp %i0, %g2 200a2c8: 02 80 00 0b be 200a2f4 <_Heap_Walk+0x40c> <== NEVER TAKEN 200a2cc: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 200a2d0: 80 a5 40 02 cmp %l5, %g2 200a2d4: 02 bf ff bd be 200a1c8 <_Heap_Walk+0x2e0> 200a2d8: 80 a7 00 1d cmp %i4, %i5 return true; } free_block = free_block->next; 200a2dc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 ) { 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 ) { 200a2e0: 80 a6 00 02 cmp %i0, %g2 200a2e4: 12 bf ff fc bne 200a2d4 <_Heap_Walk+0x3ec> 200a2e8: 80 a5 40 02 cmp %l5, %g2 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 200a2ec: 90 10 00 19 mov %i1, %o0 200a2f0: 92 10 20 01 mov 1, %o1 200a2f4: 15 00 80 71 sethi %hi(0x201c400), %o2 200a2f8: 96 10 00 15 mov %l5, %o3 200a2fc: 9f c5 c0 00 call %l7 200a300: 94 12 a3 80 or %o2, 0x380, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a304: 10 bf ff 42 b 200a00c <_Heap_Walk+0x124> 200a308: 82 10 20 00 clr %g1 } block = next_block; } while ( block != first_block ); return true; 200a30c: 10 bf ff 05 b 2009f20 <_Heap_Walk+0x38> 200a310: 82 10 20 01 mov 1, %g1 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 200a314: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 200a318: 90 10 00 19 mov %i1, %o0 200a31c: 92 10 20 01 mov 1, %o1 200a320: 15 00 80 71 sethi %hi(0x201c400), %o2 200a324: 96 10 00 15 mov %l5, %o3 200a328: 94 12 a2 d0 or %o2, 0x2d0, %o2 200a32c: 9f c5 c0 00 call %l7 200a330: 98 10 00 16 mov %l6, %o4 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a334: 10 bf ff 36 b 200a00c <_Heap_Walk+0x124> 200a338: 82 10 20 00 clr %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)( 200a33c: 03 00 80 70 sethi %hi(0x201c000), %g1 200a340: 10 bf ff d0 b 200a280 <_Heap_Walk+0x398> 200a344: 98 10 63 60 or %g1, 0x360, %o4 ! 201c360 <__log2table+0x140> 200a348: 03 00 80 70 sethi %hi(0x201c000), %g1 200a34c: 10 bf ff c7 b 200a268 <_Heap_Walk+0x380> 200a350: 96 10 63 40 or %g1, 0x340, %o3 ! 201c340 <__log2table+0x120> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 200a354: 03 00 80 70 sethi %hi(0x201c000), %g1 200a358: 10 bf ff ca b 200a280 <_Heap_Walk+0x398> 200a35c: 98 10 63 70 or %g1, 0x370, %o4 ! 201c370 <__log2table+0x150> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 200a360: 17 00 80 70 sethi %hi(0x201c000), %o3 200a364: 10 bf ff c1 b 200a268 <_Heap_Walk+0x380> 200a368: 96 12 e3 50 or %o3, 0x350, %o3 ! 201c350 <__log2table+0x130> return false; } if ( !prev_used ) { (*printer)( 200a36c: 92 10 20 01 mov 1, %o1 200a370: 15 00 80 71 sethi %hi(0x201c400), %o2 200a374: 96 10 00 15 mov %l5, %o3 200a378: 9f c5 c0 00 call %l7 200a37c: 94 12 a3 10 or %o2, 0x310, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a380: 10 bf ff 23 b 200a00c <_Heap_Walk+0x124> 200a384: 82 10 20 00 clr %g1 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 200a388: 02 bf ff 9a be 200a1f0 <_Heap_Walk+0x308> <== NEVER TAKEN 200a38c: 80 a5 40 1d cmp %l5, %i5 (*printer)( 200a390: 90 10 00 19 mov %i1, %o0 200a394: 92 10 20 01 mov 1, %o1 200a398: 96 10 00 15 mov %l5, %o3 200a39c: 15 00 80 71 sethi %hi(0x201c400), %o2 200a3a0: 98 10 00 16 mov %l6, %o4 200a3a4: 94 12 a2 30 or %o2, 0x230, %o2 200a3a8: 9f c5 c0 00 call %l7 200a3ac: 9a 10 00 10 mov %l0, %o5 block, block_size, min_block_size ); return false; 200a3b0: 10 bf fe dc b 2009f20 <_Heap_Walk+0x38> 200a3b4: 82 10 20 00 clr %g1 return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 200a3b8: 92 10 20 01 mov 1, %o1 200a3bc: 96 10 00 15 mov %l5, %o3 200a3c0: 15 00 80 71 sethi %hi(0x201c400), %o2 200a3c4: 98 10 00 16 mov %l6, %o4 200a3c8: 9f c5 c0 00 call %l7 200a3cc: 94 12 a2 00 or %o2, 0x200, %o2 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 200a3d0: 10 bf fe d4 b 2009f20 <_Heap_Walk+0x38> 200a3d4: 82 10 20 00 clr %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; 200a3d8: 80 a4 c0 1d cmp %l3, %i5 200a3dc: 0a bf ff 43 bcs 200a0e8 <_Heap_Walk+0x200> <== NEVER TAKEN 200a3e0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200a3e4: da 27 bf fc st %o5, [ %fp + -4 ] 200a3e8: 90 07 60 08 add %i5, 8, %o0 200a3ec: 7f ff dd e1 call 2001b70 <.urem> 200a3f0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 200a3f4: 80 a2 20 00 cmp %o0, 0 200a3f8: 12 80 00 36 bne 200a4d0 <_Heap_Walk+0x5e8> <== NEVER TAKEN 200a3fc: da 07 bf fc ld [ %fp + -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; 200a400: c2 07 60 04 ld [ %i5 + 4 ], %g1 200a404: 82 08 7f fe and %g1, -2, %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; 200a408: 82 07 40 01 add %i5, %g1, %g1 200a40c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 200a410: 80 88 60 01 btst 1, %g1 200a414: 12 80 00 27 bne 200a4b0 <_Heap_Walk+0x5c8> <== NEVER TAKEN 200a418: a4 10 00 1d mov %i5, %l2 200a41c: 10 80 00 19 b 200a480 <_Heap_Walk+0x598> 200a420: 82 10 00 18 mov %i0, %g1 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 ) { 200a424: 80 a6 00 1d cmp %i0, %i5 200a428: 02 bf ff 37 be 200a104 <_Heap_Walk+0x21c> 200a42c: 80 a7 40 0d cmp %i5, %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; 200a430: 0a bf ff 2e bcs 200a0e8 <_Heap_Walk+0x200> 200a434: 90 10 00 19 mov %i1, %o0 200a438: 80 a7 40 13 cmp %i5, %l3 200a43c: 18 bf ff 2c bgu 200a0ec <_Heap_Walk+0x204> <== NEVER TAKEN 200a440: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 200a444: da 27 bf fc st %o5, [ %fp + -4 ] 200a448: 90 07 60 08 add %i5, 8, %o0 200a44c: 7f ff dd c9 call 2001b70 <.urem> 200a450: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 200a454: 80 a2 20 00 cmp %o0, 0 200a458: 12 80 00 1e bne 200a4d0 <_Heap_Walk+0x5e8> 200a45c: da 07 bf fc ld [ %fp + -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; 200a460: de 07 60 04 ld [ %i5 + 4 ], %o7 200a464: 82 10 00 12 mov %l2, %g1 200a468: 9e 0b ff fe and %o7, -2, %o7 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; 200a46c: 9e 03 c0 1d add %o7, %i5, %o7 200a470: de 03 e0 04 ld [ %o7 + 4 ], %o7 ); return false; } if ( _Heap_Is_used( free_block ) ) { 200a474: 80 8b e0 01 btst 1, %o7 200a478: 12 80 00 0e bne 200a4b0 <_Heap_Walk+0x5c8> 200a47c: a4 10 00 1d mov %i5, %l2 ); return false; } if ( free_block->prev != prev_block ) { 200a480: d8 07 60 0c ld [ %i5 + 0xc ], %o4 200a484: 80 a3 00 01 cmp %o4, %g1 200a488: 22 bf ff e7 be,a 200a424 <_Heap_Walk+0x53c> 200a48c: fa 07 60 08 ld [ %i5 + 8 ], %i5 (*printer)( 200a490: 90 10 00 19 mov %i1, %o0 200a494: 92 10 20 01 mov 1, %o1 200a498: 15 00 80 71 sethi %hi(0x201c400), %o2 200a49c: 96 10 00 1d mov %i5, %o3 200a4a0: 9f c5 c0 00 call %l7 200a4a4: 94 12 a1 98 or %o2, 0x198, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a4a8: 10 bf fe d9 b 200a00c <_Heap_Walk+0x124> 200a4ac: 82 10 20 00 clr %g1 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 200a4b0: 90 10 00 19 mov %i1, %o0 200a4b4: 92 10 20 01 mov 1, %o1 200a4b8: 15 00 80 71 sethi %hi(0x201c400), %o2 200a4bc: 96 10 00 1d mov %i5, %o3 200a4c0: 9f c5 c0 00 call %l7 200a4c4: 94 12 a1 78 or %o2, 0x178, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a4c8: 10 bf fe d1 b 200a00c <_Heap_Walk+0x124> 200a4cc: 82 10 20 00 clr %g1 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 200a4d0: 90 10 00 19 mov %i1, %o0 200a4d4: 92 10 20 01 mov 1, %o1 200a4d8: 15 00 80 71 sethi %hi(0x201c400), %o2 200a4dc: 96 10 00 1d mov %i5, %o3 200a4e0: 9f c5 c0 00 call %l7 200a4e4: 94 12 a1 48 or %o2, 0x148, %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200a4e8: 10 bf fe c9 b 200a00c <_Heap_Walk+0x124> 200a4ec: 82 10 20 00 clr %g1 =============================================================================== 020085c0 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 20085c0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 20085c4: 39 00 80 75 sethi %hi(0x201d400), %i4 20085c8: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 ! 201d4d4 <_IO_Number_of_drivers> 20085cc: ba 10 20 00 clr %i5 20085d0: 80 a0 60 00 cmp %g1, 0 20085d4: 02 80 00 0b be 2008600 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 20085d8: b8 17 20 d4 or %i4, 0xd4, %i4 (void) rtems_io_initialize( major, 0, NULL ); 20085dc: 90 10 00 1d mov %i5, %o0 20085e0: 92 10 20 00 clr %o1 20085e4: 40 00 13 df call 200d560 20085e8: 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 ++ ) 20085ec: c2 07 00 00 ld [ %i4 ], %g1 20085f0: ba 07 60 01 inc %i5 20085f4: 80 a0 40 1d cmp %g1, %i5 20085f8: 18 bf ff fa bgu 20085e0 <_IO_Initialize_all_drivers+0x20> 20085fc: 90 10 00 1d mov %i5, %o0 2008600: 81 c7 e0 08 ret 2008604: 81 e8 00 00 restore =============================================================================== 020084f0 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 20084f0: 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; 20084f4: 03 00 80 71 sethi %hi(0x201c400), %g1 20084f8: 82 10 60 ac or %g1, 0xac, %g1 ! 201c4ac drivers_in_table = Configuration.number_of_device_drivers; 20084fc: f8 00 60 3c ld [ %g1 + 0x3c ], %i4 number_of_drivers = Configuration.maximum_drivers; 2008500: f6 00 60 38 ld [ %g1 + 0x38 ], %i3 /* * 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 ) 2008504: 80 a7 00 1b cmp %i4, %i3 2008508: 0a 80 00 08 bcs 2008528 <_IO_Manager_initialization+0x38> 200850c: fa 00 60 40 ld [ %g1 + 0x40 ], %i5 * 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; 2008510: 03 00 80 75 sethi %hi(0x201d400), %g1 2008514: fa 20 60 d8 st %i5, [ %g1 + 0xd8 ] ! 201d4d8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2008518: 03 00 80 75 sethi %hi(0x201d400), %g1 200851c: f8 20 60 d4 st %i4, [ %g1 + 0xd4 ] ! 201d4d4 <_IO_Number_of_drivers> return; 2008520: 81 c7 e0 08 ret 2008524: 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 ) 2008528: 83 2e e0 03 sll %i3, 3, %g1 200852c: b5 2e e0 05 sll %i3, 5, %i2 2008530: b4 26 80 01 sub %i2, %g1, %i2 * 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( 2008534: 40 00 0d 28 call 200b9d4 <_Workspace_Allocate_or_fatal_error> 2008538: 90 10 00 1a mov %i2, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 200853c: 03 00 80 75 sethi %hi(0x201d400), %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 *) 2008540: 33 00 80 75 sethi %hi(0x201d400), %i1 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2008544: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ] /* * 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 *) 2008548: d0 26 60 d8 st %o0, [ %i1 + 0xd8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 200854c: 92 10 20 00 clr %o1 2008550: 40 00 1f 7f call 201034c 2008554: 94 10 00 1a mov %i2, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 2008558: 80 a7 20 00 cmp %i4, 0 200855c: 02 bf ff f1 be 2008520 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2008560: c8 06 60 d8 ld [ %i1 + 0xd8 ], %g4 * registration. The driver table is now allocated in the * workspace. * */ void _IO_Manager_initialization(void) 2008564: 85 2f 20 03 sll %i4, 3, %g2 2008568: b7 2f 20 05 sll %i4, 5, %i3 200856c: 82 10 20 00 clr %g1 2008570: b6 26 c0 02 sub %i3, %g2, %i3 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 2008574: c4 07 40 01 ld [ %i5 + %g1 ], %g2 2008578: 86 07 40 01 add %i5, %g1, %g3 200857c: c4 21 00 01 st %g2, [ %g4 + %g1 ] 2008580: f8 00 e0 04 ld [ %g3 + 4 ], %i4 2008584: 84 01 00 01 add %g4, %g1, %g2 2008588: f8 20 a0 04 st %i4, [ %g2 + 4 ] 200858c: f8 00 e0 08 ld [ %g3 + 8 ], %i4 2008590: 82 00 60 18 add %g1, 0x18, %g1 2008594: f8 20 a0 08 st %i4, [ %g2 + 8 ] 2008598: f8 00 e0 0c ld [ %g3 + 0xc ], %i4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 200859c: 80 a0 40 1b cmp %g1, %i3 _IO_Driver_address_table[index] = driver_table[index]; 20085a0: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 20085a4: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4 20085a8: f8 20 a0 10 st %i4, [ %g2 + 0x10 ] 20085ac: 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++ ) 20085b0: 12 bf ff f1 bne 2008574 <_IO_Manager_initialization+0x84> 20085b4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 20085b8: 81 c7 e0 08 ret 20085bc: 81 e8 00 00 restore =============================================================================== 020092fc <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20092fc: 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 ) 2009300: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2009304: 80 a0 60 00 cmp %g1, 0 2009308: 02 80 00 26 be 20093a0 <_Objects_Allocate+0xa4> <== NEVER TAKEN 200930c: ba 10 00 18 mov %i0, %i5 /* * 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 ); 2009310: b8 06 20 20 add %i0, 0x20, %i4 2009314: 7f ff fd 4b call 2008840 <_Chain_Get> 2009318: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 200931c: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 2009320: 80 a0 60 00 cmp %g1, 0 2009324: 02 80 00 16 be 200937c <_Objects_Allocate+0x80> 2009328: 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 ) { 200932c: 80 a2 20 00 cmp %o0, 0 2009330: 02 80 00 15 be 2009384 <_Objects_Allocate+0x88> 2009334: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2009338: c4 07 60 08 ld [ %i5 + 8 ], %g2 200933c: d0 06 20 08 ld [ %i0 + 8 ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2009340: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2009344: 03 00 00 3f sethi %hi(0xfc00), %g1 2009348: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff 200934c: 90 0a 00 01 and %o0, %g1, %o0 2009350: 82 08 80 01 and %g2, %g1, %g1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2009354: 40 00 3c f8 call 2018734 <.udiv> 2009358: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 200935c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 2009360: 91 2a 20 02 sll %o0, 2, %o0 2009364: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2009368: c4 17 60 2c lduh [ %i5 + 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 ]--; 200936c: 86 00 ff ff add %g3, -1, %g3 2009370: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2009374: 82 00 bf ff add %g2, -1, %g1 2009378: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 200937c: 81 c7 e0 08 ret 2009380: 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 ); 2009384: 40 00 00 10 call 20093c4 <_Objects_Extend_information> 2009388: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 200938c: 7f ff fd 2d call 2008840 <_Chain_Get> 2009390: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 2009394: b0 92 20 00 orcc %o0, 0, %i0 2009398: 32 bf ff e9 bne,a 200933c <_Objects_Allocate+0x40> 200939c: c4 07 60 08 ld [ %i5 + 8 ], %g2 * 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 ) return NULL; 20093a0: 81 c7 e0 08 ret 20093a4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020093c4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 20093c4: 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 ) 20093c8: f4 06 20 34 ld [ %i0 + 0x34 ], %i2 /* * 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 ); 20093cc: e2 16 20 0a lduh [ %i0 + 0xa ], %l1 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 20093d0: 80 a6 a0 00 cmp %i2, 0 20093d4: 02 80 00 a5 be 2009668 <_Objects_Extend_information+0x2a4> 20093d8: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; 20093dc: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 20093e0: a1 2c 20 10 sll %l0, 0x10, %l0 20093e4: 92 10 00 1b mov %i3, %o1 20093e8: 40 00 3c d3 call 2018734 <.udiv> 20093ec: 91 34 20 10 srl %l0, 0x10, %o0 20093f0: 91 2a 20 10 sll %o0, 0x10, %o0 20093f4: b3 32 20 10 srl %o0, 0x10, %i1 for ( ; block < block_count; block++ ) { 20093f8: 80 a6 60 00 cmp %i1, 0 20093fc: 02 80 00 a2 be 2009684 <_Objects_Extend_information+0x2c0><== NEVER TAKEN 2009400: 90 10 00 1b mov %i3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2009404: c2 06 80 00 ld [ %i2 ], %g1 2009408: 80 a0 60 00 cmp %g1, 0 200940c: 02 80 00 a2 be 2009694 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2009410: b8 10 00 11 mov %l1, %i4 * 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; 2009414: 10 80 00 06 b 200942c <_Objects_Extend_information+0x68> 2009418: ba 10 20 00 clr %i5 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 200941c: c2 06 80 01 ld [ %i2 + %g1 ], %g1 2009420: 80 a0 60 00 cmp %g1, 0 2009424: 22 80 00 08 be,a 2009444 <_Objects_Extend_information+0x80> 2009428: b6 10 20 00 clr %i3 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 200942c: ba 07 60 01 inc %i5 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2009430: b8 07 00 1b add %i4, %i3, %i4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 2009434: 80 a6 40 1d cmp %i1, %i5 2009438: 18 bf ff f9 bgu 200941c <_Objects_Extend_information+0x58> 200943c: 83 2f 60 02 sll %i5, 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; 2009440: b6 10 20 01 mov 1, %i3 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2009444: a1 34 20 10 srl %l0, 0x10, %l0 /* * 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 ) { 2009448: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 200944c: a0 04 00 08 add %l0, %o0, %l0 /* * 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 ) { 2009450: 82 10 63 ff or %g1, 0x3ff, %g1 2009454: 80 a4 00 01 cmp %l0, %g1 2009458: 18 80 00 94 bgu 20096a8 <_Objects_Extend_information+0x2e4> 200945c: 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; 2009460: 40 00 3c 7b call 201864c <.umul> 2009464: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2009468: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 200946c: 80 a0 60 00 cmp %g1, 0 2009470: 02 80 00 6a be 2009618 <_Objects_Extend_information+0x254> 2009474: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2009478: 40 00 09 49 call 200b99c <_Workspace_Allocate> 200947c: 01 00 00 00 nop if ( !new_object_block ) 2009480: b4 92 20 00 orcc %o0, 0, %i2 2009484: 02 80 00 89 be 20096a8 <_Objects_Extend_information+0x2e4> 2009488: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 200948c: 80 8e e0 ff btst 0xff, %i3 2009490: 22 80 00 3f be,a 200958c <_Objects_Extend_information+0x1c8> 2009494: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2009498: b6 06 60 01 add %i1, 1, %i3 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 200949c: 91 2e e0 01 sll %i3, 1, %o0 20094a0: 90 02 00 1b add %o0, %i3, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 20094a4: 90 04 00 08 add %l0, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 20094a8: 90 02 00 11 add %o0, %l1, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 20094ac: 40 00 09 3c call 200b99c <_Workspace_Allocate> 20094b0: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 20094b4: a4 92 20 00 orcc %o0, 0, %l2 20094b8: 02 80 00 7a be 20096a0 <_Objects_Extend_information+0x2dc> 20094bc: b7 2e e0 02 sll %i3, 2, %i3 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 20094c0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 20094c4: 80 a4 40 01 cmp %l1, %g1 20094c8: a6 04 80 1b add %l2, %i3, %l3 20094cc: 0a 80 00 57 bcs 2009628 <_Objects_Extend_information+0x264> 20094d0: b6 04 c0 1b add %l3, %i3, %i3 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 20094d4: 85 2c 60 02 sll %l1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 20094d8: 80 a4 60 00 cmp %l1, 0 20094dc: 02 80 00 07 be 20094f8 <_Objects_Extend_information+0x134><== NEVER TAKEN 20094e0: 82 10 20 00 clr %g1 local_table[ index ] = NULL; 20094e4: c0 20 40 1b clr [ %g1 + %i3 ] 20094e8: 82 00 60 04 add %g1, 4, %g1 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 20094ec: 80 a0 40 02 cmp %g1, %g2 20094f0: 32 bf ff fe bne,a 20094e8 <_Objects_Extend_information+0x124><== NEVER TAKEN 20094f4: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED 20094f8: b3 2e 60 02 sll %i1, 2, %i1 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 20094fc: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2009500: c0 24 80 19 clr [ %l2 + %i1 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2009504: 82 07 00 03 add %i4, %g3, %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 2009508: 80 a7 00 01 cmp %i4, %g1 200950c: 1a 80 00 0b bcc 2009538 <_Objects_Extend_information+0x174><== NEVER TAKEN 2009510: c0 24 c0 19 clr [ %l3 + %i1 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2009514: 85 2f 20 02 sll %i4, 2, %g2 2009518: 87 28 e0 02 sll %g3, 2, %g3 200951c: 84 06 c0 02 add %i3, %g2, %g2 2009520: 82 10 20 00 clr %g1 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2009524: c0 20 80 01 clr [ %g2 + %g1 ] 2009528: 82 00 60 04 add %g1, 4, %g1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 200952c: 80 a0 40 03 cmp %g1, %g3 2009530: 32 bf ff fe bne,a 2009528 <_Objects_Extend_information+0x164> 2009534: c0 20 80 01 clr [ %g2 + %g1 ] index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2009538: 7f ff e4 8b call 2002764 200953c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2009540: 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( 2009544: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2009548: f2 06 20 34 ld [ %i0 + 0x34 ], %i1 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 200954c: e0 36 20 10 sth %l0, [ %i0 + 0x10 ] 2009550: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2009554: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2009558: e4 26 20 34 st %l2, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 200955c: e6 26 20 30 st %l3, [ %i0 + 0x30 ] information->local_table = local_table; 2009560: f6 26 20 1c st %i3, [ %i0 + 0x1c ] uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2009564: 03 00 00 40 sethi %hi(0x10000), %g1 2009568: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 200956c: 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) | 2009570: a0 10 40 10 or %g1, %l0, %l0 information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2009574: e0 26 20 0c st %l0, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2009578: 7f ff e4 7f call 2002774 200957c: 01 00 00 00 nop _Workspace_Free( old_tables ); 2009580: 40 00 09 0f call 200b9bc <_Workspace_Free> 2009584: 90 10 00 19 mov %i1, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2009588: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 200958c: bb 2f 60 02 sll %i5, 2, %i5 2009590: f4 20 40 1d st %i2, [ %g1 + %i5 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2009594: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 2009598: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 200959c: d2 00 40 1d ld [ %g1 + %i5 ], %o1 20095a0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 20095a4: 90 07 bf f4 add %fp, -12, %o0 20095a8: 7f ff fc b6 call 2008880 <_Chain_Initialize> 20095ac: 35 00 00 40 sethi %hi(0x10000), %i2 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 20095b0: 10 80 00 0d b 20095e4 <_Objects_Extend_information+0x220> 20095b4: b6 06 20 20 add %i0, 0x20, %i3 the_object->id = _Objects_Build_id( 20095b8: c6 16 20 04 lduh [ %i0 + 4 ], %g3 20095bc: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 20095c0: 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) | 20095c4: 84 10 80 1a or %g2, %i2, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 20095c8: 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) | 20095cc: 84 10 80 1c or %g2, %i4, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 20095d0: 90 10 00 1b mov %i3, %o0 20095d4: 92 10 00 01 mov %g1, %o1 index++; 20095d8: b8 07 20 01 inc %i4 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 20095dc: 7f ff fc 8e call 2008814 <_Chain_Append> 20095e0: 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 ) { 20095e4: 7f ff fc 97 call 2008840 <_Chain_Get> 20095e8: 90 07 bf f4 add %fp, -12, %o0 20095ec: 82 92 20 00 orcc %o0, 0, %g1 20095f0: 32 bf ff f2 bne,a 20095b8 <_Objects_Extend_information+0x1f4> 20095f4: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 20095f8: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 20095fc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2009600: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2009604: c8 20 c0 1d st %g4, [ %g3 + %i5 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2009608: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 200960c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2009610: 81 c7 e0 08 ret 2009614: 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 ); 2009618: 40 00 08 ef call 200b9d4 <_Workspace_Allocate_or_fatal_error> 200961c: 01 00 00 00 nop 2009620: 10 bf ff 9b b 200948c <_Objects_Extend_information+0xc8> 2009624: b4 10 00 08 mov %o0, %i2 /* * 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, 2009628: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 200962c: b3 2e 60 02 sll %i1, 2, %i1 /* * 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, 2009630: 40 00 1b 0a call 2010258 2009634: 94 10 00 19 mov %i1, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2009638: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 200963c: 94 10 00 19 mov %i1, %o2 2009640: 40 00 1b 06 call 2010258 2009644: 90 10 00 13 mov %l3, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2009648: 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, 200964c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2009650: 94 02 80 11 add %o2, %l1, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 2009654: 90 10 00 1b mov %i3, %o0 2009658: 40 00 1b 00 call 2010258 200965c: 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 ); 2009660: 10 bf ff a8 b 2009500 <_Objects_Extend_information+0x13c> 2009664: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 2009668: 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 ); 200966c: b8 10 00 11 mov %l1, %i4 /* * 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; 2009670: b6 10 20 01 mov 1, %i3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2009674: ba 10 20 00 clr %i5 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2009678: b2 10 20 00 clr %i1 200967c: 10 bf ff 72 b 2009444 <_Objects_Extend_information+0x80> 2009680: a1 2c 20 10 sll %l0, 0x10, %l0 /* * 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 ); 2009684: b8 10 00 11 mov %l1, %i4 <== 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; 2009688: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 200968c: 10 bf ff 6e b 2009444 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2009690: ba 10 20 00 clr %i5 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 2009694: b6 10 20 00 clr %i3 <== 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; 2009698: 10 bf ff 6b b 2009444 <_Objects_Extend_information+0x80> <== NOT EXECUTED 200969c: ba 10 20 00 clr %i5 <== 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 ); 20096a0: 40 00 08 c7 call 200b9bc <_Workspace_Free> 20096a4: 90 10 00 1a mov %i2, %o0 20096a8: 81 c7 e0 08 ret 20096ac: 81 e8 00 00 restore =============================================================================== 02009760 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2009760: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2009764: 80 a6 60 00 cmp %i1, 0 2009768: 02 80 00 19 be 20097cc <_Objects_Get_information+0x6c> 200976c: 01 00 00 00 nop /* * 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 ); 2009770: 40 00 11 6e call 200dd28 <_Objects_API_maximum_class> 2009774: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2009778: 80 a2 20 00 cmp %o0, 0 200977c: 02 80 00 14 be 20097cc <_Objects_Get_information+0x6c> 2009780: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2009784: 0a 80 00 12 bcs 20097cc <_Objects_Get_information+0x6c> 2009788: 03 00 80 74 sethi %hi(0x201d000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 200978c: b1 2e 20 02 sll %i0, 2, %i0 2009790: 82 10 61 74 or %g1, 0x174, %g1 2009794: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2009798: 80 a0 60 00 cmp %g1, 0 200979c: 02 80 00 0c be 20097cc <_Objects_Get_information+0x6c> <== NEVER TAKEN 20097a0: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 20097a4: f0 00 40 19 ld [ %g1 + %i1 ], %i0 if ( !info ) 20097a8: 80 a6 20 00 cmp %i0, 0 20097ac: 02 80 00 08 be 20097cc <_Objects_Get_information+0x6c> <== NEVER TAKEN 20097b0: 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 ) 20097b4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 20097b8: 80 a0 60 00 cmp %g1, 0 20097bc: 02 80 00 04 be 20097cc <_Objects_Get_information+0x6c> 20097c0: 01 00 00 00 nop return NULL; #endif return info; } 20097c4: 81 c7 e0 08 ret 20097c8: 81 e8 00 00 restore { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 20097cc: 81 c7 e0 08 ret 20097d0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020175b8 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 20175b8: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 20175bc: 80 a6 60 00 cmp %i1, 0 20175c0: 02 80 00 3d be 20176b4 <_Objects_Get_name_as_string+0xfc> 20175c4: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( name == NULL ) 20175c8: 02 80 00 3b be 20176b4 <_Objects_Get_name_as_string+0xfc> 20175cc: ba 96 20 00 orcc %i0, 0, %i5 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 20175d0: 02 80 00 36 be 20176a8 <_Objects_Get_name_as_string+0xf0> 20175d4: 03 00 80 c0 sethi %hi(0x2030000), %g1 information = _Objects_Get_information_id( tmpId ); 20175d8: 7f ff e2 27 call 200fe74 <_Objects_Get_information_id> 20175dc: 90 10 00 1d mov %i5, %o0 if ( !information ) 20175e0: 80 a2 20 00 cmp %o0, 0 20175e4: 02 80 00 34 be 20176b4 <_Objects_Get_name_as_string+0xfc> 20175e8: 92 10 00 1d mov %i5, %o1 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 20175ec: 7f ff e2 62 call 200ff74 <_Objects_Get> 20175f0: 94 07 bf f4 add %fp, -12, %o2 switch ( location ) { 20175f4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20175f8: 80 a0 60 00 cmp %g1, 0 20175fc: 32 80 00 2f bne,a 20176b8 <_Objects_Get_name_as_string+0x100> 2017600: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 2017604: c2 02 20 0c ld [ %o0 + 0xc ], %g1 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'; 2017608: c0 2f bf fc clrb [ %fp + -4 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 201760c: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2017610: 85 30 60 08 srl %g1, 8, %g2 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 2017614: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 2017618: c4 2f bf fa stb %g2, [ %fp + -6 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 201761c: c6 2f bf f8 stb %g3, [ %fp + -8 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2017620: c8 2f bf f9 stb %g4, [ %fp + -7 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2017624: c2 2f bf fb stb %g1, [ %fp + -5 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2017628: b2 86 7f ff addcc %i1, -1, %i1 201762c: 02 80 00 25 be 20176c0 <_Objects_Get_name_as_string+0x108><== NEVER TAKEN 2017630: 84 10 00 03 mov %g3, %g2 2017634: 80 a0 e0 00 cmp %g3, 0 2017638: 02 80 00 17 be 2017694 <_Objects_Get_name_as_string+0xdc> 201763c: 86 10 00 1a mov %i2, %g3 2017640: 39 00 80 bc sethi %hi(0x202f000), %i4 2017644: 82 10 20 00 clr %g1 2017648: 10 80 00 06 b 2017660 <_Objects_Get_name_as_string+0xa8> 201764c: b8 17 20 20 or %i4, 0x20, %i4 2017650: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5 2017654: 80 a7 60 00 cmp %i5, 0 2017658: 02 80 00 0f be 2017694 <_Objects_Get_name_as_string+0xdc> 201765c: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2017660: fa 07 00 00 ld [ %i4 ], %i5 2017664: 88 08 a0 ff and %g2, 0xff, %g4 2017668: 88 07 40 04 add %i5, %g4, %g4 201766c: fa 49 20 01 ldsb [ %g4 + 1 ], %i5 2017670: 80 8f 60 97 btst 0x97, %i5 2017674: 12 80 00 03 bne 2017680 <_Objects_Get_name_as_string+0xc8> 2017678: 88 07 bf f8 add %fp, -8, %g4 201767c: 84 10 20 2a mov 0x2a, %g2 2017680: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2017684: 82 00 60 01 inc %g1 2017688: 80 a0 40 19 cmp %g1, %i1 201768c: 12 bf ff f1 bne 2017650 <_Objects_Get_name_as_string+0x98> 2017690: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 2017694: c0 28 c0 00 clrb [ %g3 ] _Thread_Enable_dispatch(); 2017698: 7f ff e6 5b call 2011004 <_Thread_Enable_dispatch> 201769c: b0 10 00 1a mov %i2, %i0 return name; } return NULL; /* unreachable path */ } 20176a0: 81 c7 e0 08 ret 20176a4: 81 e8 00 00 restore return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 20176a8: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 20176ac: 10 bf ff cb b 20175d8 <_Objects_Get_name_as_string+0x20> 20176b0: fa 00 60 08 ld [ %g1 + 8 ], %i5 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 20176b4: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 20176b8: 81 c7 e0 08 ret 20176bc: 91 e8 00 1a restore %g0, %i2, %o0 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 20176c0: 10 bf ff f5 b 2017694 <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED 20176c4: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED =============================================================================== 02019d58 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 2019d58: 9d e3 bf a0 save %sp, -96, %sp Objects_Control *object; Objects_Id next_id; if ( !information ) 2019d5c: 80 a6 20 00 cmp %i0, 0 2019d60: 02 80 00 29 be 2019e04 <_Objects_Get_next+0xac> 2019d64: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !location_p ) 2019d68: 02 80 00 27 be 2019e04 <_Objects_Get_next+0xac> 2019d6c: 80 a6 e0 00 cmp %i3, 0 return NULL; if ( !next_id_p ) 2019d70: 02 80 00 25 be 2019e04 <_Objects_Get_next+0xac> 2019d74: 83 2e 60 10 sll %i1, 0x10, %g1 return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 2019d78: 80 a0 60 00 cmp %g1, 0 2019d7c: 22 80 00 13 be,a 2019dc8 <_Objects_Get_next+0x70> 2019d80: f2 06 20 08 ld [ %i0 + 8 ], %i1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2019d84: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 2019d88: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2019d8c: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2019d90: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2019d94: 90 10 00 18 mov %i0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2019d98: 80 a0 80 01 cmp %g2, %g1 2019d9c: 0a 80 00 13 bcs 2019de8 <_Objects_Get_next+0x90> 2019da0: 94 10 00 1a mov %i2, %o2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2019da4: 7f ff d8 74 call 200ff74 <_Objects_Get> 2019da8: b2 06 60 01 inc %i1 next_id++; } while (*location_p != OBJECTS_LOCAL); 2019dac: c2 06 80 00 ld [ %i2 ], %g1 2019db0: 80 a0 60 00 cmp %g1, 0 2019db4: 32 bf ff f5 bne,a 2019d88 <_Objects_Get_next+0x30> 2019db8: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 *next_id_p = next_id; 2019dbc: f2 26 c0 00 st %i1, [ %i3 ] return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } 2019dc0: 81 c7 e0 08 ret 2019dc4: 91 e8 00 08 restore %g0, %o0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2019dc8: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2 2019dcc: 83 2e 60 10 sll %i1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2019dd0: 92 10 00 19 mov %i1, %o1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2019dd4: 83 30 60 10 srl %g1, 0x10, %g1 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 2019dd8: 90 10 00 18 mov %i0, %o0 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 2019ddc: 80 a0 80 01 cmp %g2, %g1 2019de0: 1a bf ff f1 bcc 2019da4 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN 2019de4: 94 10 00 1a mov %i2, %o2 { *location_p = OBJECTS_ERROR; 2019de8: 82 10 20 01 mov 1, %g1 2019dec: c2 26 80 00 st %g1, [ %i2 ] *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; 2019df0: 90 10 20 00 clr %o0 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 2019df4: 82 10 3f ff mov -1, %g1 2019df8: c2 26 c0 00 st %g1, [ %i3 ] return 0; } 2019dfc: 81 c7 e0 08 ret 2019e00: 91 e8 00 08 restore %g0, %o0, %o0 { Objects_Control *object; Objects_Id next_id; if ( !information ) return NULL; 2019e04: 10 bf ff ef b 2019dc0 <_Objects_Get_next+0x68> 2019e08: 90 10 20 00 clr %o0 =============================================================================== 0201ac2c <_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; 201ac2c: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 201ac30: 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; 201ac34: 92 22 40 02 sub %o1, %g2, %o1 201ac38: 92 02 60 01 inc %o1 if ( information->maximum >= index ) { 201ac3c: 80 a2 40 01 cmp %o1, %g1 201ac40: 18 80 00 09 bgu 201ac64 <_Objects_Get_no_protection+0x38> 201ac44: 93 2a 60 02 sll %o1, 2, %o1 if ( (the_object = information->local_table[ index ]) != NULL ) { 201ac48: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 201ac4c: d0 00 40 09 ld [ %g1 + %o1 ], %o0 201ac50: 80 a2 20 00 cmp %o0, 0 201ac54: 02 80 00 05 be 201ac68 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 201ac58: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 201ac5c: 81 c3 e0 08 retl 201ac60: 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; 201ac64: 82 10 20 01 mov 1, %g1 return NULL; 201ac68: 90 10 20 00 clr %o0 } 201ac6c: 81 c3 e0 08 retl 201ac70: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 0200ffec <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 200ffec: 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; 200fff0: 80 a6 20 00 cmp %i0, 0 200fff4: 12 80 00 06 bne 201000c <_Objects_Id_to_name+0x20> 200fff8: 83 36 20 18 srl %i0, 0x18, %g1 200fffc: 03 00 80 c0 sethi %hi(0x2030000), %g1 2010000: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 20303cc <_Per_CPU_Information+0xc> 2010004: f0 00 60 08 ld [ %g1 + 8 ], %i0 2010008: 83 36 20 18 srl %i0, 0x18, %g1 201000c: 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 ) 2010010: 84 00 7f ff add %g1, -1, %g2 2010014: 80 a0 a0 02 cmp %g2, 2 2010018: 18 80 00 18 bgu 2010078 <_Objects_Id_to_name+0x8c> 201001c: 83 28 60 02 sll %g1, 2, %g1 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2010020: 05 00 80 c0 sethi %hi(0x2030000), %g2 2010024: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 20300c4 <_Objects_Information_table> 2010028: c2 00 80 01 ld [ %g2 + %g1 ], %g1 201002c: 80 a0 60 00 cmp %g1, 0 2010030: 02 80 00 12 be 2010078 <_Objects_Id_to_name+0x8c> 2010034: 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 ]; 2010038: 85 28 a0 02 sll %g2, 2, %g2 201003c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2010040: 80 a2 20 00 cmp %o0, 0 2010044: 02 80 00 0d be 2010078 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN 2010048: 92 10 00 18 mov %i0, %o1 #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 ); 201004c: 7f ff ff ca call 200ff74 <_Objects_Get> 2010050: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2010054: 80 a2 20 00 cmp %o0, 0 2010058: 02 80 00 08 be 2010078 <_Objects_Id_to_name+0x8c> 201005c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2010060: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2010064: b0 10 20 00 clr %i0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 2010068: 40 00 03 e7 call 2011004 <_Thread_Enable_dispatch> 201006c: c2 26 40 00 st %g1, [ %i1 ] 2010070: 81 c7 e0 08 ret 2010074: 81 e8 00 00 restore tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 2010078: 81 c7 e0 08 ret 201007c: 91 e8 20 03 restore %g0, 3, %o0 =============================================================================== 02009a50 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2009a50: 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 ); 2009a54: f8 16 20 0a lduh [ %i0 + 0xa ], %i4 block_count = (information->maximum - index_base) / 2009a58: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3 2009a5c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2009a60: 92 10 00 1b mov %i3, %o1 2009a64: 40 00 3b 34 call 2018734 <.udiv> 2009a68: 90 22 00 1c sub %o0, %i4, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2009a6c: 80 a2 20 00 cmp %o0, 0 2009a70: 02 80 00 36 be 2009b48 <_Objects_Shrink_information+0xf8> <== NEVER TAKEN 2009a74: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2009a78: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2009a7c: c2 01 00 00 ld [ %g4 ], %g1 2009a80: 80 a6 c0 01 cmp %i3, %g1 2009a84: 02 80 00 0f be 2009ac0 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 2009a88: 82 10 20 00 clr %g1 2009a8c: 10 80 00 07 b 2009aa8 <_Objects_Shrink_information+0x58> 2009a90: ba 10 20 04 mov 4, %i5 2009a94: c4 01 00 1d ld [ %g4 + %i5 ], %g2 2009a98: 80 a6 c0 02 cmp %i3, %g2 2009a9c: 02 80 00 0a be 2009ac4 <_Objects_Shrink_information+0x74> 2009aa0: 86 07 60 04 add %i5, 4, %g3 2009aa4: ba 10 00 03 mov %g3, %i5 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2009aa8: 82 00 60 01 inc %g1 2009aac: 80 a0 40 08 cmp %g1, %o0 2009ab0: 12 bf ff f9 bne 2009a94 <_Objects_Shrink_information+0x44> 2009ab4: b8 07 00 1b add %i4, %i3, %i4 2009ab8: 81 c7 e0 08 ret 2009abc: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2009ac0: ba 10 20 00 clr %i5 <== NOT EXECUTED * 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 ); 2009ac4: 35 00 00 3f sethi %hi(0xfc00), %i2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2009ac8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 2009acc: 10 80 00 05 b 2009ae0 <_Objects_Shrink_information+0x90> 2009ad0: b4 16 a3 ff or %i2, 0x3ff, %i2 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 2009ad4: 90 96 e0 00 orcc %i3, 0, %o0 2009ad8: 22 80 00 12 be,a 2009b20 <_Objects_Shrink_information+0xd0> 2009adc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 * 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 ); 2009ae0: c2 02 20 08 ld [ %o0 + 8 ], %g1 2009ae4: 82 08 40 1a and %g1, %i2, %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) && 2009ae8: 80 a0 40 1c cmp %g1, %i4 2009aec: 0a bf ff fa bcs 2009ad4 <_Objects_Shrink_information+0x84> 2009af0: f6 02 00 00 ld [ %o0 ], %i3 (index < (index_base + information->allocation_size))) { 2009af4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2009af8: 84 07 00 02 add %i4, %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) && 2009afc: 80 a0 40 02 cmp %g1, %g2 2009b00: 3a bf ff f6 bcc,a 2009ad8 <_Objects_Shrink_information+0x88> 2009b04: 90 96 e0 00 orcc %i3, 0, %o0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 2009b08: 40 00 0e ad call 200d5bc <_Chain_Extract> 2009b0c: 01 00 00 00 nop } } while ( the_object ); 2009b10: 90 96 e0 00 orcc %i3, 0, %o0 2009b14: 32 bf ff f4 bne,a 2009ae4 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN 2009b18: c2 02 20 08 ld [ %o0 + 8 ], %g1 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2009b1c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2009b20: 40 00 07 a7 call 200b9bc <_Workspace_Free> 2009b24: d0 00 40 1d ld [ %g1 + %i5 ], %o0 information->object_blocks[ block ] = NULL; 2009b28: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2009b2c: 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; 2009b30: c0 20 40 1d clr [ %g1 + %i5 ] information->inactive_per_block[ block ] = 0; 2009b34: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2009b38: 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; 2009b3c: c0 20 c0 1d clr [ %g3 + %i5 ] information->inactive -= information->allocation_size; 2009b40: 82 20 80 01 sub %g2, %g1, %g1 2009b44: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 2009b48: 81 c7 e0 08 ret 2009b4c: 81 e8 00 00 restore =============================================================================== 0200aa94 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 200aa94: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if (!the_node) return; 200aa98: 80 a6 60 00 cmp %i1, 0 200aa9c: 02 80 00 4c be 200abcc <_RBTree_Extract_unprotected+0x138> 200aaa0: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 200aaa4: c2 06 20 08 ld [ %i0 + 8 ], %g1 200aaa8: 80 a0 40 19 cmp %g1, %i1 200aaac: 02 80 00 56 be 200ac04 <_RBTree_Extract_unprotected+0x170> 200aab0: 90 10 00 19 mov %i1, %o0 the_rbtree->first[RBT_LEFT] = next; } /* Check if max needs to be updated. min=max for 1 element trees so * do not use else if here. */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 200aab4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200aab8: 80 a0 40 19 cmp %g1, %i1 200aabc: 02 80 00 56 be 200ac14 <_RBTree_Extract_unprotected+0x180> 200aac0: 90 10 00 19 mov %i1, %o0 * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 200aac4: fa 06 60 04 ld [ %i1 + 4 ], %i5 200aac8: 80 a7 60 00 cmp %i5, 0 200aacc: 22 80 00 5a be,a 200ac34 <_RBTree_Extract_unprotected+0x1a0> 200aad0: f8 06 60 08 ld [ %i1 + 8 ], %i4 200aad4: c2 06 60 08 ld [ %i1 + 8 ], %g1 200aad8: 80 a0 60 00 cmp %g1, 0 200aadc: 32 80 00 05 bne,a 200aaf0 <_RBTree_Extract_unprotected+0x5c> 200aae0: c2 07 60 08 ld [ %i5 + 8 ], %g1 200aae4: 10 80 00 3c b 200abd4 <_RBTree_Extract_unprotected+0x140> 200aae8: b8 10 00 1d mov %i5, %i4 target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 200aaec: c2 07 60 08 ld [ %i5 + 8 ], %g1 200aaf0: 80 a0 60 00 cmp %g1, 0 200aaf4: 32 bf ff fe bne,a 200aaec <_RBTree_Extract_unprotected+0x58> 200aaf8: ba 10 00 01 mov %g1, %i5 * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; 200aafc: f8 07 60 04 ld [ %i5 + 4 ], %i4 if(leaf) { 200ab00: 80 a7 20 00 cmp %i4, 0 200ab04: 02 80 00 48 be 200ac24 <_RBTree_Extract_unprotected+0x190> 200ab08: 01 00 00 00 nop leaf->parent = target->parent; 200ab0c: c2 07 40 00 ld [ %i5 ], %g1 200ab10: c2 27 00 00 st %g1, [ %i4 ] } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 200ab14: c4 07 40 00 ld [ %i5 ], %g2 target->parent->child[dir] = leaf; /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 200ab18: c2 06 40 00 ld [ %i1 ], %g1 } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; dir = target != target->parent->child[0]; 200ab1c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; 200ab20: c6 07 60 0c ld [ %i5 + 0xc ], %g3 dir = target != target->parent->child[0]; 200ab24: 88 1f 40 04 xor %i5, %g4, %g4 200ab28: 80 a0 00 04 cmp %g0, %g4 200ab2c: 88 40 20 00 addx %g0, 0, %g4 target->parent->child[dir] = leaf; 200ab30: 89 29 20 02 sll %g4, 2, %g4 200ab34: 84 00 80 04 add %g2, %g4, %g2 200ab38: f8 20 a0 04 st %i4, [ %g2 + 4 ] /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 200ab3c: c4 00 60 04 ld [ %g1 + 4 ], %g2 200ab40: 84 18 80 19 xor %g2, %i1, %g2 200ab44: 80 a0 00 02 cmp %g0, %g2 200ab48: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = target; 200ab4c: 85 28 a0 02 sll %g2, 2, %g2 200ab50: 82 00 40 02 add %g1, %g2, %g1 200ab54: fa 20 60 04 st %i5, [ %g1 + 4 ] /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 200ab58: c2 06 60 08 ld [ %i1 + 8 ], %g1 200ab5c: c2 27 60 08 st %g1, [ %i5 + 8 ] if (the_node->child[RBT_RIGHT]) 200ab60: c2 06 60 08 ld [ %i1 + 8 ], %g1 200ab64: 80 a0 60 00 cmp %g1, 0 200ab68: 32 80 00 02 bne,a 200ab70 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN 200ab6c: fa 20 40 00 st %i5, [ %g1 ] the_node->child[RBT_RIGHT]->parent = target; target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 200ab70: c2 06 60 04 ld [ %i1 + 4 ], %g1 200ab74: c2 27 60 04 st %g1, [ %i5 + 4 ] if (the_node->child[RBT_LEFT]) 200ab78: c2 06 60 04 ld [ %i1 + 4 ], %g1 200ab7c: 80 a0 60 00 cmp %g1, 0 200ab80: 32 80 00 02 bne,a 200ab88 <_RBTree_Extract_unprotected+0xf4> 200ab84: fa 20 40 00 st %i5, [ %g1 ] /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 200ab88: c4 06 40 00 ld [ %i1 ], %g2 target->color = the_node->color; 200ab8c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 200ab90: c4 27 40 00 st %g2, [ %i5 ] target->color = the_node->color; 200ab94: c2 27 60 0c st %g1, [ %i5 + 0xc ] /* fix coloring. leaf has moved up the tree. The color of the deleted * node is in victim_color. There are two cases: * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node, its child must be red. Paint child black. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 200ab98: 80 a0 e0 00 cmp %g3, 0 200ab9c: 32 80 00 06 bne,a 200abb4 <_RBTree_Extract_unprotected+0x120> 200aba0: c2 06 20 04 ld [ %i0 + 4 ], %g1 if (leaf) { 200aba4: 80 a7 20 00 cmp %i4, 0 200aba8: 32 80 00 02 bne,a 200abb0 <_RBTree_Extract_unprotected+0x11c> 200abac: c0 27 20 0c clr [ %i4 + 0xc ] /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; 200abb0: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; 200abb4: c0 26 60 08 clr [ %i1 + 8 ] 200abb8: c0 26 60 04 clr [ %i1 + 4 ] 200abbc: 80 a0 60 00 cmp %g1, 0 200abc0: 02 80 00 03 be 200abcc <_RBTree_Extract_unprotected+0x138> 200abc4: c0 26 40 00 clr [ %i1 ] 200abc8: c0 20 60 0c clr [ %g1 + 0xc ] 200abcc: 81 c7 e0 08 ret 200abd0: 81 e8 00 00 restore * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { leaf->parent = the_node->parent; 200abd4: c2 06 40 00 ld [ %i1 ], %g1 200abd8: c2 27 00 00 st %g1, [ %i4 ] _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 200abdc: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 200abe0: c6 06 60 0c ld [ %i1 + 0xc ], %g3 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 200abe4: c4 00 60 04 ld [ %g1 + 4 ], %g2 200abe8: 84 18 80 19 xor %g2, %i1, %g2 200abec: 80 a0 00 02 cmp %g0, %g2 200abf0: 84 40 20 00 addx %g0, 0, %g2 the_node->parent->child[dir] = leaf; 200abf4: 85 28 a0 02 sll %g2, 2, %g2 200abf8: 82 00 40 02 add %g1, %g2, %g1 200abfc: 10 bf ff e7 b 200ab98 <_RBTree_Extract_unprotected+0x104> 200ac00: f8 20 60 04 st %i4, [ %g1 + 4 ] */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_RIGHT ); 200ac04: 40 00 00 eb call 200afb0 <_RBTree_Next_unprotected> 200ac08: 92 10 20 01 mov 1, %o1 /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { RBTree_Node *next; next = _RBTree_Successor_unprotected(the_node); the_rbtree->first[RBT_LEFT] = next; 200ac0c: 10 bf ff aa b 200aab4 <_RBTree_Extract_unprotected+0x20> 200ac10: d0 26 20 08 st %o0, [ %i0 + 8 ] */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected( const RBTree_Node *node ) { return _RBTree_Next_unprotected( node, RBT_LEFT ); 200ac14: 40 00 00 e7 call 200afb0 <_RBTree_Next_unprotected> 200ac18: 92 10 20 00 clr %o1 /* Check if max needs to be updated. min=max for 1 element trees so * do not use else if here. */ if (the_node == the_rbtree->first[RBT_RIGHT]) { RBTree_Node *previous; previous = _RBTree_Predecessor_unprotected(the_node); the_rbtree->first[RBT_RIGHT] = previous; 200ac1c: 10 bf ff aa b 200aac4 <_RBTree_Extract_unprotected+0x30> 200ac20: d0 26 20 0c st %o0, [ %i0 + 0xc ] leaf = target->child[RBT_LEFT]; if(leaf) { leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 200ac24: 7f ff fe d3 call 200a770 <_RBTree_Extract_validate_unprotected> 200ac28: 90 10 00 1d mov %i5, %o0 } victim_color = target->color; dir = target != target->parent->child[0]; 200ac2c: 10 bf ff bb b 200ab18 <_RBTree_Extract_unprotected+0x84> 200ac30: c4 07 40 00 ld [ %i5 ], %g2 * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { 200ac34: 80 a7 20 00 cmp %i4, 0 200ac38: 32 bf ff e8 bne,a 200abd8 <_RBTree_Extract_unprotected+0x144> 200ac3c: c2 06 40 00 ld [ %i1 ], %g1 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 200ac40: 7f ff fe cc call 200a770 <_RBTree_Extract_validate_unprotected> 200ac44: 90 10 00 19 mov %i1, %o0 } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 200ac48: 10 bf ff e6 b 200abe0 <_RBTree_Extract_unprotected+0x14c> 200ac4c: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 0200a770 <_RBTree_Extract_validate_unprotected>: ) { RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 200a770: c2 02 00 00 ld [ %o0 ], %g1 if(!parent->parent) return; 200a774: c4 00 40 00 ld [ %g1 ], %g2 200a778: 80 a0 a0 00 cmp %g2, 0 200a77c: 02 80 00 3f be 200a878 <_RBTree_Extract_validate_unprotected+0x108> 200a780: 01 00 00 00 nop { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 200a784: c4 00 60 04 ld [ %g1 + 4 ], %g2 200a788: 80 a2 00 02 cmp %o0, %g2 200a78c: 22 80 00 02 be,a 200a794 <_RBTree_Extract_validate_unprotected+0x24> 200a790: c4 00 60 08 ld [ %g1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200a794: c6 02 20 0c ld [ %o0 + 0xc ], %g3 200a798: 80 a0 e0 01 cmp %g3, 1 200a79c: 02 80 00 32 be 200a864 <_RBTree_Extract_validate_unprotected+0xf4> 200a7a0: 9a 10 20 01 mov 1, %o5 sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 200a7a4: c6 00 40 00 ld [ %g1 ], %g3 200a7a8: 80 a0 e0 00 cmp %g3, 0 200a7ac: 02 80 00 2e be 200a864 <_RBTree_Extract_validate_unprotected+0xf4> 200a7b0: 80 a0 a0 00 cmp %g2, 0 200a7b4: 22 80 00 07 be,a 200a7d0 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN 200a7b8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED 200a7bc: c8 00 a0 0c ld [ %g2 + 0xc ], %g4 200a7c0: 80 a1 20 01 cmp %g4, 1 200a7c4: 22 80 00 63 be,a 200a950 <_RBTree_Extract_validate_unprotected+0x1e0> 200a7c8: d8 00 60 04 ld [ %g1 + 4 ], %o4 _RBTree_Rotate(parent, dir); sibling = parent->child[_RBTree_Opposite_direction(dir)]; } /* sibling is black, see if both of its children are also black. */ if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 200a7cc: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200a7d0: 80 a0 e0 00 cmp %g3, 0 200a7d4: 22 80 00 07 be,a 200a7f0 <_RBTree_Extract_validate_unprotected+0x80> 200a7d8: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200a7dc: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 200a7e0: 80 a0 e0 01 cmp %g3, 1 200a7e4: 22 80 00 29 be,a 200a888 <_RBTree_Extract_validate_unprotected+0x118> 200a7e8: c6 00 60 04 ld [ %g1 + 4 ], %g3 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 200a7ec: c6 00 a0 04 ld [ %g2 + 4 ], %g3 200a7f0: 80 a0 e0 00 cmp %g3, 0 200a7f4: 22 80 00 07 be,a 200a810 <_RBTree_Extract_validate_unprotected+0xa0> 200a7f8: da 20 a0 0c st %o5, [ %g2 + 0xc ] 200a7fc: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 200a800: 80 a0 e0 01 cmp %g3, 1 200a804: 22 80 00 21 be,a 200a888 <_RBTree_Extract_validate_unprotected+0x118> 200a808: c6 00 60 04 ld [ %g1 + 4 ], %g3 sibling->color = RBT_RED; 200a80c: da 20 a0 0c st %o5, [ %g2 + 0xc ] 200a810: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200a814: 80 a0 a0 01 cmp %g2, 1 200a818: 22 80 00 99 be,a 200aa7c <_RBTree_Extract_validate_unprotected+0x30c> 200a81c: c0 20 60 0c clr [ %g1 + 0xc ] if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; 200a820: c6 00 40 00 ld [ %g1 ], %g3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 200a824: 80 a0 e0 00 cmp %g3, 0 200a828: 02 80 00 6c be 200a9d8 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN 200a82c: 90 10 00 01 mov %g1, %o0 if(!(the_node->parent->parent)) return NULL; 200a830: c4 00 c0 00 ld [ %g3 ], %g2 200a834: 80 a0 a0 00 cmp %g2, 0 200a838: 02 80 00 69 be 200a9dc <_RBTree_Extract_validate_unprotected+0x26c> 200a83c: 84 10 20 00 clr %g2 if(the_node == the_node->parent->child[RBT_LEFT]) 200a840: c4 00 e0 04 ld [ %g3 + 4 ], %g2 200a844: 80 a0 40 02 cmp %g1, %g2 200a848: 22 80 00 0e be,a 200a880 <_RBTree_Extract_validate_unprotected+0x110> 200a84c: c4 00 e0 08 ld [ %g3 + 8 ], %g2 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 200a850: 82 10 00 03 mov %g3, %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200a854: c6 02 20 0c ld [ %o0 + 0xc ], %g3 200a858: 80 a0 e0 01 cmp %g3, 1 200a85c: 32 bf ff d3 bne,a 200a7a8 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN 200a860: c6 00 40 00 ld [ %g1 ], %g3 sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200a864: c2 02 00 00 ld [ %o0 ], %g1 200a868: c2 00 40 00 ld [ %g1 ], %g1 200a86c: 80 a0 60 00 cmp %g1, 0 200a870: 02 80 00 5f be 200a9ec <_RBTree_Extract_validate_unprotected+0x27c> 200a874: 01 00 00 00 nop 200a878: 81 c3 e0 08 retl 200a87c: 01 00 00 00 nop RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 200a880: 10 bf ff f5 b 200a854 <_RBTree_Extract_validate_unprotected+0xe4> 200a884: 82 10 00 03 mov %g3, %g1 * cases, either the_node is to the left or the right of the parent. * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; 200a888: 86 1a 00 03 xor %o0, %g3, %g3 200a88c: 80 a0 00 03 cmp %g0, %g3 200a890: 9a 40 20 00 addx %g0, 0, %o5 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 200a894: 86 1b 60 01 xor %o5, 1, %g3 if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { 200a898: 87 28 e0 02 sll %g3, 2, %g3 200a89c: 88 00 80 03 add %g2, %g3, %g4 200a8a0: c8 01 20 04 ld [ %g4 + 4 ], %g4 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200a8a4: 80 a1 20 00 cmp %g4, 0 200a8a8: 22 80 00 07 be,a 200a8c4 <_RBTree_Extract_validate_unprotected+0x154> 200a8ac: 9b 2b 60 02 sll %o5, 2, %o5 200a8b0: d8 01 20 0c ld [ %g4 + 0xc ], %o4 200a8b4: 80 a3 20 01 cmp %o4, 1 200a8b8: 22 80 00 4f be,a 200a9f4 <_RBTree_Extract_validate_unprotected+0x284> 200a8bc: d6 00 60 0c ld [ %g1 + 0xc ], %o3 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; 200a8c0: 9b 2b 60 02 sll %o5, 2, %o5 200a8c4: 98 00 80 0d add %g2, %o5, %o4 200a8c8: c8 03 20 04 ld [ %o4 + 4 ], %g4 * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { sibling->color = RBT_RED; 200a8cc: 96 10 20 01 mov 1, %o3 200a8d0: d6 20 a0 0c st %o3, [ %g2 + 0xc ] RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 200a8d4: 80 a1 20 00 cmp %g4, 0 200a8d8: 02 80 00 15 be 200a92c <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN 200a8dc: c0 21 20 0c clr [ %g4 + 0xc ] c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 200a8e0: 96 01 00 03 add %g4, %g3, %o3 200a8e4: d4 02 e0 04 ld [ %o3 + 4 ], %o2 200a8e8: d4 23 20 04 st %o2, [ %o4 + 4 ] if (c->child[dir]) 200a8ec: d8 02 e0 04 ld [ %o3 + 4 ], %o4 200a8f0: 80 a3 20 00 cmp %o4, 0 200a8f4: 32 80 00 02 bne,a 200a8fc <_RBTree_Extract_validate_unprotected+0x18c> 200a8f8: c4 23 00 00 st %g2, [ %o4 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a8fc: d8 00 80 00 ld [ %g2 ], %o4 the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 200a900: 96 01 00 03 add %g4, %g3, %o3 200a904: c4 22 e0 04 st %g2, [ %o3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a908: d6 03 20 04 ld [ %o4 + 4 ], %o3 c->parent = the_node->parent; 200a90c: d8 21 00 00 st %o4, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a910: 96 18 80 0b xor %g2, %o3, %o3 c->parent = the_node->parent; the_node->parent = c; 200a914: c8 20 80 00 st %g4, [ %g2 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a918: 80 a0 00 0b cmp %g0, %o3 200a91c: 84 40 20 00 addx %g0, 0, %g2 200a920: 85 28 a0 02 sll %g2, 2, %g2 200a924: 98 03 00 02 add %o4, %g2, %o4 200a928: c8 23 20 04 st %g4, [ %o4 + 4 ] sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir)); sibling = parent->child[_RBTree_Opposite_direction(dir)]; } sibling->color = parent->color; 200a92c: c8 00 60 0c ld [ %g1 + 0xc ], %g4 dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) { sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir)); sibling = parent->child[_RBTree_Opposite_direction(dir)]; 200a930: 84 00 40 03 add %g1, %g3, %g2 200a934: c4 00 a0 04 ld [ %g2 + 4 ], %g2 } sibling->color = parent->color; 200a938: c8 20 a0 0c st %g4, [ %g2 + 0xc ] 200a93c: 88 00 80 03 add %g2, %g3, %g4 200a940: c8 01 20 04 ld [ %g4 + 4 ], %g4 parent->color = RBT_BLACK; 200a944: c0 20 60 0c clr [ %g1 + 0xc ] sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; 200a948: 10 80 00 33 b 200aa14 <_RBTree_Extract_validate_unprotected+0x2a4> 200a94c: c0 21 20 0c clr [ %g4 + 0xc ] * then rotate parent left, making the sibling be the_node's grandparent. * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; 200a950: c8 20 60 0c st %g4, [ %g1 + 0xc ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 200a954: 88 1b 00 08 xor %o4, %o0, %g4 200a958: 80 a0 00 04 cmp %g0, %g4 200a95c: 94 40 20 00 addx %g0, 0, %o2 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 200a960: 96 1a a0 01 xor %o2, 1, %o3 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 200a964: 97 2a e0 02 sll %o3, 2, %o3 200a968: 98 00 40 0b add %g1, %o3, %o4 200a96c: c8 03 20 04 ld [ %o4 + 4 ], %g4 200a970: 80 a1 20 00 cmp %g4, 0 200a974: 02 80 00 1c be 200a9e4 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN 200a978: c0 20 a0 0c clr [ %g2 + 0xc ] c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 200a97c: 95 2a a0 02 sll %o2, 2, %o2 200a980: 84 01 00 0a add %g4, %o2, %g2 200a984: d2 00 a0 04 ld [ %g2 + 4 ], %o1 200a988: d2 23 20 04 st %o1, [ %o4 + 4 ] if (c->child[dir]) 200a98c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 200a990: 80 a0 a0 00 cmp %g2, 0 200a994: 02 80 00 04 be 200a9a4 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN 200a998: 94 01 00 0a add %g4, %o2, %o2 c->child[dir]->parent = the_node; 200a99c: c2 20 80 00 st %g1, [ %g2 ] 200a9a0: c6 00 40 00 ld [ %g1 ], %g3 c->child[dir] = the_node; 200a9a4: c2 22 a0 04 st %g1, [ %o2 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a9a8: c4 00 e0 04 ld [ %g3 + 4 ], %g2 c->parent = the_node->parent; 200a9ac: c6 21 00 00 st %g3, [ %g4 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a9b0: 84 18 40 02 xor %g1, %g2, %g2 200a9b4: 80 a0 00 02 cmp %g0, %g2 200a9b8: 84 40 20 00 addx %g0, 0, %g2 200a9bc: 85 28 a0 02 sll %g2, 2, %g2 200a9c0: 96 00 40 0b add %g1, %o3, %o3 200a9c4: 86 00 c0 02 add %g3, %g2, %g3 c->parent = the_node->parent; the_node->parent = c; 200a9c8: c8 20 40 00 st %g4, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200a9cc: c8 20 e0 04 st %g4, [ %g3 + 4 ] 200a9d0: 10 bf ff 7f b 200a7cc <_RBTree_Extract_validate_unprotected+0x5c> 200a9d4: c4 02 e0 04 ld [ %o3 + 4 ], %g2 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( const RBTree_Node *the_node ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; 200a9d8: 84 10 20 00 clr %g2 <== NOT EXECUTED 200a9dc: 10 bf ff 9e b 200a854 <_RBTree_Extract_validate_unprotected+0xe4> 200a9e0: 82 10 00 03 mov %g3, %g1 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 200a9e4: 10 bf ff 7a b 200a7cc <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED 200a9e8: 84 10 20 00 clr %g2 <== NOT EXECUTED sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200a9ec: 81 c3 e0 08 retl 200a9f0: c0 22 20 0c clr [ %o0 + 0xc ] 200a9f4: 98 00 40 03 add %g1, %g3, %o4 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir)); sibling = parent->child[_RBTree_Opposite_direction(dir)]; } sibling->color = parent->color; 200a9f8: d6 20 a0 0c st %o3, [ %g2 + 0xc ] parent->color = RBT_BLACK; 200a9fc: c0 20 60 0c clr [ %g1 + 0xc ] 200aa00: c4 03 20 04 ld [ %o4 + 4 ], %g2 200aa04: 80 a0 a0 00 cmp %g2, 0 200aa08: 02 bf ff 97 be 200a864 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN 200aa0c: c0 21 20 0c clr [ %g4 + 0xc ] 200aa10: 9b 2b 60 02 sll %o5, 2, %o5 c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 200aa14: 88 00 80 0d add %g2, %o5, %g4 200aa18: d8 01 20 04 ld [ %g4 + 4 ], %o4 200aa1c: 86 00 40 03 add %g1, %g3, %g3 200aa20: d8 20 e0 04 st %o4, [ %g3 + 4 ] if (c->child[dir]) 200aa24: c6 01 20 04 ld [ %g4 + 4 ], %g3 200aa28: 80 a0 e0 00 cmp %g3, 0 200aa2c: 32 80 00 02 bne,a 200aa34 <_RBTree_Extract_validate_unprotected+0x2c4> 200aa30: c2 20 c0 00 st %g1, [ %g3 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200aa34: c6 00 40 00 ld [ %g1 ], %g3 the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 200aa38: 9a 00 80 0d add %g2, %o5, %o5 200aa3c: c2 23 60 04 st %g1, [ %o5 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200aa40: c8 00 e0 04 ld [ %g3 + 4 ], %g4 c->parent = the_node->parent; 200aa44: c6 20 80 00 st %g3, [ %g2 ] the_node->parent = c; 200aa48: c4 20 40 00 st %g2, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200aa4c: 88 18 40 04 xor %g1, %g4, %g4 200aa50: 80 a0 00 04 cmp %g0, %g4 200aa54: 82 40 20 00 addx %g0, 0, %g1 200aa58: 83 28 60 02 sll %g1, 2, %g1 200aa5c: 86 00 c0 01 add %g3, %g1, %g3 sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200aa60: c2 02 00 00 ld [ %o0 ], %g1 200aa64: c4 20 e0 04 st %g2, [ %g3 + 4 ] 200aa68: c2 00 40 00 ld [ %g1 ], %g1 200aa6c: 80 a0 60 00 cmp %g1, 0 200aa70: 12 bf ff 82 bne 200a878 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 200aa74: 01 00 00 00 nop 200aa78: 30 bf ff dd b,a 200a9ec <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED 200aa7c: c2 02 00 00 ld [ %o0 ], %g1 200aa80: c2 00 40 00 ld [ %g1 ], %g1 200aa84: 80 a0 60 00 cmp %g1, 0 200aa88: 12 bf ff 7c bne 200a878 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN 200aa8c: 01 00 00 00 nop 200aa90: 30 bf ff d7 b,a 200a9ec <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED =============================================================================== 0200b688 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, RBTree_Node *search_node ) { 200b688: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 200b68c: 7f ff e1 d8 call 2003dec 200b690: b8 10 00 18 mov %i0, %i4 200b694: b6 10 00 08 mov %o0, %i3 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { RBTree_Node* iter_node = the_rbtree->root; 200b698: fa 06 20 04 ld [ %i0 + 4 ], %i5 RBTree_Node* found = NULL; int compare_result; while (iter_node) { 200b69c: 80 a7 60 00 cmp %i5, 0 200b6a0: 02 80 00 15 be 200b6f4 <_RBTree_Find+0x6c> <== NEVER TAKEN 200b6a4: b0 10 20 00 clr %i0 compare_result = the_rbtree->compare_function(the_node, iter_node); 200b6a8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200b6ac: 92 10 00 1d mov %i5, %o1 200b6b0: 9f c0 40 00 call %g1 200b6b4: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 200b6b8: 83 3a 20 1f sra %o0, 0x1f, %g1 RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( _RBTree_Is_equal( compare_result ) ) { 200b6bc: 80 a2 20 00 cmp %o0, 0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 200b6c0: 82 20 40 08 sub %g1, %o0, %g1 200b6c4: 83 30 60 1f srl %g1, 0x1f, %g1 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 200b6c8: 83 28 60 02 sll %g1, 2, %g1 RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( _RBTree_Is_equal( compare_result ) ) { 200b6cc: 12 80 00 06 bne 200b6e4 <_RBTree_Find+0x5c> 200b6d0: 82 07 40 01 add %i5, %g1, %g1 found = iter_node; if ( the_rbtree->is_unique ) 200b6d4: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 200b6d8: 80 a0 a0 00 cmp %g2, 0 200b6dc: 12 80 00 0a bne 200b704 <_RBTree_Find+0x7c> 200b6e0: b0 10 00 1d mov %i5, %i0 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 200b6e4: fa 00 60 04 ld [ %g1 + 4 ], %i5 ) { RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { 200b6e8: 80 a7 60 00 cmp %i5, 0 200b6ec: 32 bf ff f0 bne,a 200b6ac <_RBTree_Find+0x24> 200b6f0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 return_node = _RBTree_Find_unprotected( the_rbtree, search_node ); _ISR_Enable( level ); 200b6f4: 7f ff e1 c2 call 2003dfc 200b6f8: 90 10 00 1b mov %i3, %o0 return return_node; } 200b6fc: 81 c7 e0 08 ret 200b700: 81 e8 00 00 restore RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); return_node = _RBTree_Find_unprotected( the_rbtree, search_node ); _ISR_Enable( level ); 200b704: 7f ff e1 be call 2003dfc 200b708: 90 10 00 1b mov %i3, %o0 return return_node; } 200b70c: 81 c7 e0 08 ret 200b710: 81 e8 00 00 restore =============================================================================== 0200baf4 <_RBTree_Initialize>: void *starting_address, size_t number_nodes, size_t node_size, bool is_unique ) { 200baf4: 9d e3 bf a0 save %sp, -96, %sp size_t count; RBTree_Node *next; /* TODO: Error message? */ if (!the_rbtree) return; 200baf8: 80 a6 20 00 cmp %i0, 0 200bafc: 02 80 00 0f be 200bb38 <_RBTree_Initialize+0x44> <== NEVER TAKEN 200bb00: 80 a6 e0 00 cmp %i3, 0 RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 200bb04: c0 26 00 00 clr [ %i0 ] the_rbtree->root = NULL; 200bb08: c0 26 20 04 clr [ %i0 + 4 ] the_rbtree->first[0] = NULL; 200bb0c: c0 26 20 08 clr [ %i0 + 8 ] the_rbtree->first[1] = NULL; 200bb10: c0 26 20 0c clr [ %i0 + 0xc ] the_rbtree->compare_function = compare_function; 200bb14: f2 26 20 10 st %i1, [ %i0 + 0x10 ] /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { 200bb18: 02 80 00 08 be 200bb38 <_RBTree_Initialize+0x44> <== NEVER TAKEN 200bb1c: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ] _RBTree_Insert_unprotected(the_rbtree, next); 200bb20: 92 10 00 1a mov %i2, %o1 200bb24: 7f ff ff 0b call 200b750 <_RBTree_Insert_unprotected> 200bb28: 90 10 00 18 mov %i0, %o0 /* could do sanity checks here */ _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique); count = number_nodes; next = starting_address; while ( count-- ) { 200bb2c: b6 86 ff ff addcc %i3, -1, %i3 200bb30: 12 bf ff fc bne 200bb20 <_RBTree_Initialize+0x2c> 200bb34: b4 06 80 1c add %i2, %i4, %i2 200bb38: 81 c7 e0 08 ret 200bb3c: 81 e8 00 00 restore =============================================================================== 0200ac74 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 200ac74: 9d e3 bf a0 save %sp, -96, %sp if(!the_node) return (RBTree_Node*)-1; 200ac78: 80 a6 60 00 cmp %i1, 0 200ac7c: 02 80 00 9c be 200aeec <_RBTree_Insert_unprotected+0x278> 200ac80: b8 10 00 18 mov %i0, %i4 RBTree_Node *iter_node = the_rbtree->root; 200ac84: fa 06 20 04 ld [ %i0 + 4 ], %i5 int compare_result; if (!iter_node) { /* special case: first node inserted */ 200ac88: 80 a7 60 00 cmp %i5, 0 200ac8c: 32 80 00 05 bne,a 200aca0 <_RBTree_Insert_unprotected+0x2c> 200ac90: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 the_node->color = RBT_BLACK; 200ac94: 10 80 00 9a b 200aefc <_RBTree_Insert_unprotected+0x288> 200ac98: c0 26 60 0c clr [ %i1 + 0xc ] the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); 200ac9c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200aca0: 92 10 00 1d mov %i5, %o1 200aca4: 9f c0 40 00 call %g1 200aca8: 90 10 00 19 mov %i1, %o0 if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 200acac: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 200acb0: b6 38 00 08 xnor %g0, %o0, %i3 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 200acb4: 80 a0 a0 00 cmp %g2, 0 return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); 200acb8: b7 36 e0 1f srl %i3, 0x1f, %i3 if (!iter_node->child[dir]) { 200acbc: 83 2e e0 02 sll %i3, 2, %g1 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 200acc0: 02 80 00 05 be 200acd4 <_RBTree_Insert_unprotected+0x60> 200acc4: 82 07 40 01 add %i5, %g1, %g1 200acc8: 80 a2 20 00 cmp %o0, 0 200accc: 02 80 00 8a be 200aef4 <_RBTree_Insert_unprotected+0x280> 200acd0: 01 00 00 00 nop return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { 200acd4: f0 00 60 04 ld [ %g1 + 4 ], %i0 200acd8: 80 a6 20 00 cmp %i0, 0 200acdc: 32 bf ff f0 bne,a 200ac9c <_RBTree_Insert_unprotected+0x28> 200ace0: ba 10 00 18 mov %i0, %i5 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( 200ace4: c4 07 20 10 ld [ %i4 + 0x10 ], %g2 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 200ace8: b4 06 e0 02 add %i3, 2, %i2 200acec: 87 2e a0 02 sll %i2, 2, %g3 200acf0: d2 07 00 03 ld [ %i4 + %g3 ], %o1 compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 200acf4: c0 26 60 08 clr [ %i1 + 8 ] 200acf8: c0 26 60 04 clr [ %i1 + 4 ] the_node->color = RBT_RED; iter_node->child[dir] = the_node; 200acfc: f2 20 60 04 st %i1, [ %g1 + 4 ] if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 200ad00: 82 10 20 01 mov 1, %g1 iter_node->child[dir] = the_node; the_node->parent = iter_node; 200ad04: fa 26 40 00 st %i5, [ %i1 ] if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) return iter_node; RBTree_Direction dir = !_RBTree_Is_lesser( compare_result ); if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 200ad08: c2 26 60 0c st %g1, [ %i1 + 0xc ] iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ compare_result = the_rbtree->compare_function( 200ad0c: 9f c0 80 00 call %g2 200ad10: 90 10 00 19 mov %i1, %o0 the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || 200ad14: 80 a6 e0 00 cmp %i3, 0 200ad18: 12 80 00 10 bne 200ad58 <_RBTree_Insert_unprotected+0xe4> 200ad1c: 80 a2 20 00 cmp %o0, 0 200ad20: 06 80 00 10 bl 200ad60 <_RBTree_Insert_unprotected+0xec> 200ad24: b5 2e a0 02 sll %i2, 2, %i2 200ad28: c2 06 40 00 ld [ %i1 ], %g1 if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; g->color = RBT_RED; 200ad2c: b4 10 20 01 mov 1, %i2 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 200ad30: c4 00 40 00 ld [ %g1 ], %g2 200ad34: 86 90 a0 00 orcc %g2, 0, %g3 200ad38: 22 80 00 06 be,a 200ad50 <_RBTree_Insert_unprotected+0xdc> 200ad3c: c0 26 60 0c clr [ %i1 + 0xc ] */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200ad40: c8 00 60 0c ld [ %g1 + 0xc ], %g4 200ad44: 80 a1 20 01 cmp %g4, 1 200ad48: 22 80 00 08 be,a 200ad68 <_RBTree_Insert_unprotected+0xf4> 200ad4c: f6 00 80 00 ld [ %g2 ], %i3 /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 200ad50: 81 c7 e0 08 ret 200ad54: 81 e8 00 00 restore compare_result = the_rbtree->compare_function( the_node, _RBTree_First(the_rbtree, dir) ); if ( (!dir && _RBTree_Is_lesser(compare_result)) || (dir && _RBTree_Is_greater(compare_result)) ) { 200ad58: 04 bf ff f4 ble 200ad28 <_RBTree_Insert_unprotected+0xb4> 200ad5c: b5 2e a0 02 sll %i2, 2, %i2 the_rbtree->first[dir] = the_node; 200ad60: 10 bf ff f2 b 200ad28 <_RBTree_Insert_unprotected+0xb4> 200ad64: f2 27 00 1a st %i1, [ %i4 + %i2 ] ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 200ad68: 80 a6 e0 00 cmp %i3, 0 200ad6c: 02 80 00 0c be 200ad9c <_RBTree_Insert_unprotected+0x128> <== NEVER TAKEN 200ad70: c8 00 a0 04 ld [ %g2 + 4 ], %g4 { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 200ad74: 80 a1 00 01 cmp %g4, %g1 200ad78: 02 80 00 5b be 200aee4 <_RBTree_Insert_unprotected+0x270> 200ad7c: ba 10 00 04 mov %g4, %i5 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 200ad80: 80 a7 60 00 cmp %i5, 0 200ad84: 22 80 00 07 be,a 200ada0 <_RBTree_Insert_unprotected+0x12c> 200ad88: fa 00 60 04 ld [ %g1 + 4 ], %i5 200ad8c: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200ad90: 80 a7 20 01 cmp %i4, 1 200ad94: 22 80 00 4f be,a 200aed0 <_RBTree_Insert_unprotected+0x25c> 200ad98: c0 20 60 0c clr [ %g1 + 0xc ] the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 200ad9c: fa 00 60 04 ld [ %g1 + 4 ], %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 200ada0: 88 18 40 04 xor %g1, %g4, %g4 200ada4: 80 a0 00 04 cmp %g0, %g4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 200ada8: ba 1e 40 1d xor %i1, %i5, %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; 200adac: 88 40 20 00 addx %g0, 0, %g4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 200adb0: 80 a0 00 1d cmp %g0, %i5 200adb4: ba 40 20 00 addx %g0, 0, %i5 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 200adb8: 80 a7 40 04 cmp %i5, %g4 200adbc: 02 80 00 20 be 200ae3c <_RBTree_Insert_unprotected+0x1c8> 200adc0: 80 a0 00 04 cmp %g0, %g4 */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 200adc4: b6 60 3f ff subx %g0, -1, %i3 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 200adc8: b7 2e e0 02 sll %i3, 2, %i3 200adcc: b6 00 40 1b add %g1, %i3, %i3 200add0: fa 06 e0 04 ld [ %i3 + 4 ], %i5 200add4: 80 a7 60 00 cmp %i5, 0 200add8: 02 80 00 16 be 200ae30 <_RBTree_Insert_unprotected+0x1bc> <== NEVER TAKEN 200addc: b9 29 20 02 sll %g4, 2, %i4 c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 200ade0: 9e 07 40 1c add %i5, %i4, %o7 200ade4: da 03 e0 04 ld [ %o7 + 4 ], %o5 200ade8: da 26 e0 04 st %o5, [ %i3 + 4 ] if (c->child[dir]) 200adec: f6 03 e0 04 ld [ %o7 + 4 ], %i3 200adf0: 80 a6 e0 00 cmp %i3, 0 200adf4: 22 80 00 05 be,a 200ae08 <_RBTree_Insert_unprotected+0x194> 200adf8: b6 07 40 1c add %i5, %i4, %i3 c->child[dir]->parent = the_node; 200adfc: c2 26 c0 00 st %g1, [ %i3 ] 200ae00: c4 00 40 00 ld [ %g1 ], %g2 c->child[dir] = the_node; 200ae04: b6 07 40 1c add %i5, %i4, %i3 200ae08: c2 26 e0 04 st %g1, [ %i3 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200ae0c: f6 00 a0 04 ld [ %g2 + 4 ], %i3 c->parent = the_node->parent; 200ae10: c4 27 40 00 st %g2, [ %i5 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200ae14: b6 1e c0 01 xor %i3, %g1, %i3 c->parent = the_node->parent; the_node->parent = c; 200ae18: fa 20 40 00 st %i5, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200ae1c: 80 a0 00 1b cmp %g0, %i3 200ae20: 82 40 20 00 addx %g0, 0, %g1 200ae24: 83 28 60 02 sll %g1, 2, %g1 200ae28: 84 00 80 01 add %g2, %g1, %g2 200ae2c: fa 20 a0 04 st %i5, [ %g2 + 4 ] _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; 200ae30: b2 06 40 1c add %i1, %i4, %i1 200ae34: f2 06 60 04 ld [ %i1 + 4 ], %i1 200ae38: c2 06 40 00 ld [ %i1 ], %g1 } the_node->parent->color = RBT_BLACK; 200ae3c: c0 20 60 0c clr [ %g1 + 0xc ] g->color = RBT_RED; /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 200ae40: 88 26 80 04 sub %i2, %g4, %g4 200ae44: ba 19 20 01 xor %g4, 1, %i5 RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return; 200ae48: bb 2f 60 02 sll %i5, 2, %i5 200ae4c: ba 00 c0 1d add %g3, %i5, %i5 200ae50: c4 07 60 04 ld [ %i5 + 4 ], %g2 200ae54: 80 a0 a0 00 cmp %g2, 0 200ae58: 02 bf ff b6 be 200ad30 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN 200ae5c: f4 20 e0 0c st %i2, [ %g3 + 0xc ] c = the_node->child[_RBTree_Opposite_direction(dir)]; the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; 200ae60: 89 29 20 02 sll %g4, 2, %g4 200ae64: 82 00 80 04 add %g2, %g4, %g1 200ae68: f8 00 60 04 ld [ %g1 + 4 ], %i4 200ae6c: f8 27 60 04 st %i4, [ %i5 + 4 ] if (c->child[dir]) 200ae70: c2 00 60 04 ld [ %g1 + 4 ], %g1 200ae74: 80 a0 60 00 cmp %g1, 0 200ae78: 32 80 00 02 bne,a 200ae80 <_RBTree_Insert_unprotected+0x20c> 200ae7c: c6 20 40 00 st %g3, [ %g1 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200ae80: fa 00 c0 00 ld [ %g3 ], %i5 the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 200ae84: 88 00 80 04 add %g2, %g4, %g4 the_node->parent->child[the_node != the_node->parent->child[0]] = c; c->parent = the_node->parent; 200ae88: fa 20 80 00 st %i5, [ %g2 ] the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 200ae8c: c6 21 20 04 st %g3, [ %g4 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200ae90: c8 07 60 04 ld [ %i5 + 4 ], %g4 c->parent = the_node->parent; the_node->parent = c; 200ae94: c4 20 c0 00 st %g2, [ %g3 ] 200ae98: c2 06 40 00 ld [ %i1 ], %g1 if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200ae9c: 86 18 c0 04 xor %g3, %g4, %g3 200aea0: 80 a0 00 03 cmp %g0, %g3 200aea4: 86 40 20 00 addx %g0, 0, %g3 200aea8: 87 28 e0 02 sll %g3, 2, %g3 200aeac: ba 07 40 03 add %i5, %g3, %i5 200aeb0: c4 27 60 04 st %g2, [ %i5 + 4 ] */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( const RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 200aeb4: c4 00 40 00 ld [ %g1 ], %g2 200aeb8: 86 90 a0 00 orcc %g2, 0, %g3 200aebc: 32 bf ff a2 bne,a 200ad44 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN 200aec0: c8 00 60 0c ld [ %g1 + 0xc ], %g4 } } if(!the_node->parent->parent) the_node->color = RBT_BLACK; 200aec4: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; } 200aec8: 81 c7 e0 08 ret <== NOT EXECUTED 200aecc: 81 e8 00 00 restore <== NOT EXECUTED g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; 200aed0: c0 27 60 0c clr [ %i5 + 0xc ] g->color = RBT_RED; 200aed4: f8 20 a0 0c st %i4, [ %g2 + 0xc ] 200aed8: 82 10 00 1b mov %i3, %g1 200aedc: 10 bf ff 95 b 200ad30 <_RBTree_Insert_unprotected+0xbc> 200aee0: b2 10 00 02 mov %g2, %i1 if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) return the_node->parent->child[RBT_RIGHT]; 200aee4: 10 bf ff a7 b 200ad80 <_RBTree_Insert_unprotected+0x10c> 200aee8: fa 00 a0 08 ld [ %g2 + 8 ], %i5 RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { if(!the_node) return (RBTree_Node*)-1; 200aeec: 81 c7 e0 08 ret 200aef0: 91 e8 3f ff restore %g0, -1, %o0 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) ) 200aef4: 81 c7 e0 08 ret 200aef8: 91 e8 00 1d restore %g0, %i5, %o0 RBTree_Node *iter_node = the_rbtree->root; int compare_result; if (!iter_node) { /* special case: first node inserted */ the_node->color = RBT_BLACK; the_rbtree->root = the_node; 200aefc: f2 26 20 04 st %i1, [ %i0 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 200af00: f2 26 20 0c st %i1, [ %i0 + 0xc ] 200af04: f2 26 20 08 st %i1, [ %i0 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 200af08: f0 26 40 00 st %i0, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 200af0c: c0 26 60 08 clr [ %i1 + 8 ] 200af10: c0 26 60 04 clr [ %i1 + 4 ] } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); } return (RBTree_Node*)0; 200af14: 81 c7 e0 08 ret 200af18: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200af4c <_RBTree_Iterate_unprotected>: const RBTree_Control *rbtree, RBTree_Direction dir, RBTree_Visitor visitor, void *visitor_arg ) { 200af4c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction( RBTree_Direction the_dir ) { return (RBTree_Direction) !((int) the_dir); 200af50: 80 a0 00 19 cmp %g0, %i1 200af54: 82 60 3f ff subx %g0, -1, %g1 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( const RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 200af58: 82 00 60 02 add %g1, 2, %g1 200af5c: 83 28 60 02 sll %g1, 2, %g1 200af60: fa 06 00 01 ld [ %i0 + %g1 ], %i5 RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { 200af64: 80 a7 60 00 cmp %i5, 0 200af68: 12 80 00 06 bne 200af80 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN 200af6c: 94 10 00 1b mov %i3, %o2 200af70: 30 80 00 0e b,a 200afa8 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED 200af74: 80 8f 20 ff btst 0xff, %i4 200af78: 02 80 00 0c be 200afa8 <_RBTree_Iterate_unprotected+0x5c> <== NEVER TAKEN 200af7c: 94 10 00 1b mov %i3, %o2 stop = (*visitor)( current, dir, visitor_arg ); 200af80: 90 10 00 1d mov %i5, %o0 200af84: 9f c6 80 00 call %i2 200af88: 92 10 00 19 mov %i1, %o1 current = _RBTree_Next_unprotected( current, dir ); 200af8c: 92 10 00 19 mov %i1, %o1 RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { stop = (*visitor)( current, dir, visitor_arg ); 200af90: b8 10 00 08 mov %o0, %i4 current = _RBTree_Next_unprotected( current, dir ); 200af94: 40 00 00 07 call 200afb0 <_RBTree_Next_unprotected> 200af98: 90 10 00 1d mov %i5, %o0 { RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir ); const RBTree_Node *current = _RBTree_First( rbtree, opp_dir ); bool stop = false; while ( !stop && current != NULL ) { 200af9c: ba 92 20 00 orcc %o0, 0, %i5 200afa0: 12 bf ff f5 bne 200af74 <_RBTree_Iterate_unprotected+0x28> 200afa4: b8 1f 20 01 xor %i4, 1, %i4 200afa8: 81 c7 e0 08 ret 200afac: 81 e8 00 00 restore =============================================================================== 02008190 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2008190: 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; 2008194: 03 00 80 71 sethi %hi(0x201c400), %g1 2008198: 82 10 61 00 or %g1, 0x100, %g1 ! 201c500 200819c: fa 00 60 2c ld [ %g1 + 0x2c ], %i5 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 20081a0: 80 a7 60 00 cmp %i5, 0 20081a4: 02 80 00 18 be 2008204 <_RTEMS_tasks_Initialize_user_tasks_body+0x74> 20081a8: f6 00 60 28 ld [ %g1 + 0x28 ], %i3 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 20081ac: 80 a6 e0 00 cmp %i3, 0 20081b0: 02 80 00 15 be 2008204 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN 20081b4: b8 10 20 00 clr %i4 return_value = rtems_task_create( 20081b8: d4 07 60 04 ld [ %i5 + 4 ], %o2 20081bc: d0 07 40 00 ld [ %i5 ], %o0 20081c0: d2 07 60 08 ld [ %i5 + 8 ], %o1 20081c4: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 20081c8: d8 07 60 0c ld [ %i5 + 0xc ], %o4 20081cc: 7f ff ff 70 call 2007f8c 20081d0: 9a 07 bf fc add %fp, -4, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 20081d4: 94 92 20 00 orcc %o0, 0, %o2 20081d8: 12 80 00 0d bne 200820c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 20081dc: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 20081e0: d4 07 60 18 ld [ %i5 + 0x18 ], %o2 20081e4: 40 00 00 0e call 200821c 20081e8: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 20081ec: 94 92 20 00 orcc %o0, 0, %o2 20081f0: 12 80 00 07 bne 200820c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> 20081f4: b8 07 20 01 inc %i4 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 20081f8: 80 a7 00 1b cmp %i4, %i3 20081fc: 12 bf ff ef bne 20081b8 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN 2008200: ba 07 60 1c add %i5, 0x1c, %i5 2008204: 81 c7 e0 08 ret 2008208: 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 ); 200820c: 90 10 20 01 mov 1, %o0 2008210: 40 00 04 0e call 2009248 <_Internal_error_Occurred> 2008214: 92 10 20 01 mov 1, %o1 =============================================================================== 0200d3f0 <_RTEMS_tasks_Post_switch_extension>: */ static void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200d3f0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200d3f4: fa 06 21 50 ld [ %i0 + 0x150 ], %i5 if ( !api ) 200d3f8: 80 a7 60 00 cmp %i5, 0 200d3fc: 02 80 00 1e be 200d474 <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN 200d400: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200d404: 7f ff d4 d8 call 2002764 200d408: 01 00 00 00 nop signal_set = asr->signals_posted; 200d40c: f8 07 60 14 ld [ %i5 + 0x14 ], %i4 asr->signals_posted = 0; 200d410: c0 27 60 14 clr [ %i5 + 0x14 ] _ISR_Enable( level ); 200d414: 7f ff d4 d8 call 2002774 200d418: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200d41c: 80 a7 20 00 cmp %i4, 0 200d420: 32 80 00 04 bne,a 200d430 <_RTEMS_tasks_Post_switch_extension+0x40> 200d424: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200d428: 81 c7 e0 08 ret 200d42c: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200d430: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200d434: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200d438: 94 07 bf fc add %fp, -4, %o2 200d43c: 37 00 00 3f sethi %hi(0xfc00), %i3 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200d440: c2 27 60 1c st %g1, [ %i5 + 0x1c ] rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200d444: 40 00 07 e6 call 200f3dc 200d448: 92 16 e3 ff or %i3, 0x3ff, %o1 (*asr->handler)( signal_set ); 200d44c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200d450: 9f c0 40 00 call %g1 200d454: 90 10 00 1c mov %i4, %o0 asr->nest_level -= 1; 200d458: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200d45c: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 200d460: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200d464: 92 16 e3 ff or %i3, 0x3ff, %o1 200d468: 94 07 bf fc add %fp, -4, %o2 200d46c: 40 00 07 dc call 200f3dc 200d470: c2 27 60 1c st %g1, [ %i5 + 0x1c ] 200d474: 81 c7 e0 08 ret 200d478: 81 e8 00 00 restore =============================================================================== 0200d278 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200d278: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 while (tvp) { 200d27c: 80 a0 60 00 cmp %g1, 0 200d280: 22 80 00 0c be,a 200d2b0 <_RTEMS_tasks_Switch_extension+0x38> 200d284: c2 02 61 5c ld [ %o1 + 0x15c ], %g1 tvp->tval = *tvp->ptr; 200d288: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200d28c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200d290: c8 00 80 00 ld [ %g2 ], %g4 200d294: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; 200d298: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200d29c: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200d2a0: 80 a0 60 00 cmp %g1, 0 200d2a4: 32 bf ff fa bne,a 200d28c <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN 200d2a8: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 200d2ac: c2 02 61 5c ld [ %o1 + 0x15c ], %g1 while (tvp) { 200d2b0: 80 a0 60 00 cmp %g1, 0 200d2b4: 02 80 00 0d be 200d2e8 <_RTEMS_tasks_Switch_extension+0x70> 200d2b8: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200d2bc: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200d2c0: 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; 200d2c4: c8 00 80 00 ld [ %g2 ], %g4 200d2c8: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; 200d2cc: c6 20 80 00 st %g3, [ %g2 ] tvp = (rtems_task_variable_t *)tvp->next; 200d2d0: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200d2d4: 80 a0 60 00 cmp %g1, 0 200d2d8: 32 bf ff fa bne,a 200d2c0 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN 200d2dc: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED 200d2e0: 81 c3 e0 08 retl 200d2e4: 01 00 00 00 nop 200d2e8: 81 c3 e0 08 retl =============================================================================== 02044540 <_Rate_monotonic_Get_status>: bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { 2044540: 9d e3 bf 98 save %sp, -104, %sp #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; 2044544: f6 06 20 40 ld [ %i0 + 0x40 ], %i3 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 2044548: 7f ff a8 ce call 202e880 <_TOD_Get_uptime> 204454c: 90 07 bf f8 add %fp, -8, %o0 _Timestamp_Subtract( 2044550: c4 1f bf f8 ldd [ %fp + -8 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 2044554: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4 * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 2044558: 03 00 81 d2 sethi %hi(0x2074800), %g1 204455c: 82 10 60 00 mov %g1, %g1 ! 2074800 <_Per_CPU_Information> 2044560: de 00 60 0c ld [ %g1 + 0xc ], %o7 2044564: ba a0 c0 1d subcc %g3, %i5, %i5 2044568: b8 60 80 1c subx %g2, %i4, %i4 204456c: f8 3e 40 00 std %i4, [ %i1 ] if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 2044570: 88 10 20 01 mov 1, %g4 * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { 2044574: 80 a3 c0 1b cmp %o7, %i3 2044578: 02 80 00 05 be 204458c <_Rate_monotonic_Get_status+0x4c> 204457c: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } 2044580: b0 09 20 01 and %g4, 1, %i0 2044584: 81 c7 e0 08 ret 2044588: 81 e8 00 00 restore 204458c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2044590: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0 2044594: 86 a0 c0 0d subcc %g3, %o5, %g3 2044598: 84 60 80 0c subx %g2, %o4, %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 204459c: ba 87 40 03 addcc %i5, %g3, %i5 20445a0: b8 47 00 02 addx %i4, %g2, %i4 /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) 20445a4: 80 a6 00 1c cmp %i0, %i4 20445a8: 14 bf ff f6 bg 2044580 <_Rate_monotonic_Get_status+0x40> <== NEVER TAKEN 20445ac: 88 10 20 00 clr %g4 20445b0: 02 80 00 09 be 20445d4 <_Rate_monotonic_Get_status+0x94> 20445b4: 80 a6 40 1d cmp %i1, %i5 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 20445b8: ba a7 40 19 subcc %i5, %i1, %i5 if (used < the_period->cpu_usage_period_initiated) return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; 20445bc: 88 10 20 01 mov 1, %g4 20445c0: b8 67 00 18 subx %i4, %i0, %i4 } 20445c4: b0 09 20 01 and %g4, 1, %i0 20445c8: f8 3e 80 00 std %i4, [ %i2 ] 20445cc: 81 c7 e0 08 ret 20445d0: 81 e8 00 00 restore /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) 20445d4: 28 bf ff fa bleu,a 20445bc <_Rate_monotonic_Get_status+0x7c> 20445d8: ba a7 40 19 subcc %i5, %i1, %i5 return false; 20445dc: 10 bf ff e9 b 2044580 <_Rate_monotonic_Get_status+0x40> 20445e0: 88 10 20 00 clr %g4 =============================================================================== 02044980 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2044980: 9d e3 bf 98 save %sp, -104, %sp 2044984: 11 00 81 d2 sethi %hi(0x2074800), %o0 2044988: 92 10 00 18 mov %i0, %o1 204498c: 90 12 22 d0 or %o0, 0x2d0, %o0 2044990: 7f ff 2d 5f call 200ff0c <_Objects_Get> 2044994: 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 ) { 2044998: c2 07 bf fc ld [ %fp + -4 ], %g1 204499c: 80 a0 60 00 cmp %g1, 0 20449a0: 12 80 00 17 bne 20449fc <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN 20449a4: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 20449a8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 20449ac: 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); 20449b0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 20449b4: 80 88 80 01 btst %g2, %g1 20449b8: 22 80 00 08 be,a 20449d8 <_Rate_monotonic_Timeout+0x58> 20449bc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 20449c0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 20449c4: c2 07 60 08 ld [ %i5 + 8 ], %g1 20449c8: 80 a0 80 01 cmp %g2, %g1 20449cc: 02 80 00 1a be 2044a34 <_Rate_monotonic_Timeout+0xb4> 20449d0: 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 ) { 20449d4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 20449d8: 80 a0 60 01 cmp %g1, 1 20449dc: 02 80 00 0a be 2044a04 <_Rate_monotonic_Timeout+0x84> 20449e0: 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; 20449e4: c2 27 60 38 st %g1, [ %i5 + 0x38 ] * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 20449e8: 03 00 81 d1 sethi %hi(0x2074400), %g1 20449ec: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20745e0 <_Thread_Dispatch_disable_level> 20449f0: 84 00 bf ff add %g2, -1, %g2 20449f4: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ] return _Thread_Dispatch_disable_level; 20449f8: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 20449fc: 81 c7 e0 08 ret 2044a00: 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; 2044a04: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2044a08: 90 10 00 1d mov %i5, %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; 2044a0c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2044a10: 7f ff ff 44 call 2044720 <_Rate_monotonic_Initiate_statistics> 2044a14: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2044a18: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2044a1c: 11 00 81 d1 sethi %hi(0x2074400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2044a20: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2044a24: 90 12 22 88 or %o0, 0x288, %o0 2044a28: 7f ff 34 8d call 2011c5c <_Watchdog_Insert> 2044a2c: 92 07 60 10 add %i5, 0x10, %o1 2044a30: 30 bf ff ee b,a 20449e8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2044a34: 7f ff 30 22 call 2010abc <_Thread_Clear_state> 2044a38: 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 ); 2044a3c: 10 bf ff f5 b 2044a10 <_Rate_monotonic_Timeout+0x90> 2044a40: 90 10 00 1d mov %i5, %o0 =============================================================================== 020445e4 <_Rate_monotonic_Update_statistics>: } static void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 20445e4: 9d e3 bf 90 save %sp, -112, %sp /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 20445e8: c4 06 20 58 ld [ %i0 + 0x58 ], %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 20445ec: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 20445f0: 84 00 a0 01 inc %g2 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 20445f4: 80 a0 60 04 cmp %g1, 4 20445f8: 02 80 00 32 be 20446c0 <_Rate_monotonic_Update_statistics+0xdc> 20445fc: c4 26 20 58 st %g2, [ %i0 + 0x58 ] stats->missed_count++; /* * Grab status for time statistics. */ valid_status = 2044600: 90 10 00 18 mov %i0, %o0 2044604: 92 07 bf f8 add %fp, -8, %o1 2044608: 7f ff ff ce call 2044540 <_Rate_monotonic_Get_status> 204460c: 94 07 bf f0 add %fp, -16, %o2 _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) 2044610: 80 8a 20 ff btst 0xff, %o0 2044614: 02 80 00 21 be 2044698 <_Rate_monotonic_Update_statistics+0xb4> 2044618: c4 1f bf f0 ldd [ %fp + -16 ], %g2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 204461c: f8 1e 20 70 ldd [ %i0 + 0x70 ], %i4 * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 2044620: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 2044624: ba 87 40 03 addcc %i5, %g3, %i5 2044628: b8 47 00 02 addx %i4, %g2, %i4 204462c: 80 a0 40 02 cmp %g1, %g2 2044630: 04 80 00 1c ble 20446a0 <_Rate_monotonic_Update_statistics+0xbc> 2044634: f8 3e 20 70 std %i4, [ %i0 + 0x70 ] stats->min_cpu_time = executed; 2044638: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 204463c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 2044640: 80 a0 40 02 cmp %g1, %g2 2044644: 26 80 00 05 bl,a 2044658 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN 2044648: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED 204464c: 80 a0 40 02 cmp %g1, %g2 2044650: 22 80 00 28 be,a 20446f0 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN 2044654: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 2044658: c4 1f bf f8 ldd [ %fp + -8 ], %g2 204465c: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 2044660: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2044664: ba 87 40 03 addcc %i5, %g3, %i5 2044668: b8 47 00 02 addx %i4, %g2, %i4 204466c: 80 a0 40 02 cmp %g1, %g2 2044670: 14 80 00 1b bg 20446dc <_Rate_monotonic_Update_statistics+0xf8> 2044674: f8 3e 20 88 std %i4, [ %i0 + 0x88 ] 2044678: 80 a0 40 02 cmp %g1, %g2 204467c: 22 80 00 15 be,a 20446d0 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN 2044680: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 2044684: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 2044688: 80 a0 40 02 cmp %g1, %g2 204468c: 16 80 00 1e bge 2044704 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN 2044690: 01 00 00 00 nop stats->max_wall_time = since_last_period; 2044694: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED 2044698: 81 c7 e0 08 ret 204469c: 81 e8 00 00 restore * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 20446a0: 32 bf ff e8 bne,a 2044640 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN 20446a4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED 20446a8: c2 06 20 64 ld [ %i0 + 0x64 ], %g1 20446ac: 80 a0 40 03 cmp %g1, %g3 20446b0: 28 bf ff e4 bleu,a 2044640 <_Rate_monotonic_Update_statistics+0x5c> 20446b4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 stats->min_cpu_time = executed; 20446b8: 10 bf ff e1 b 204463c <_Rate_monotonic_Update_statistics+0x58> 20446bc: c4 3e 20 60 std %g2, [ %i0 + 0x60 ] */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; 20446c0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 20446c4: 82 00 60 01 inc %g1 20446c8: 10 bf ff ce b 2044600 <_Rate_monotonic_Update_statistics+0x1c> 20446cc: c2 26 20 5c st %g1, [ %i0 + 0x5c ] * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 20446d0: 80 a0 40 03 cmp %g1, %g3 20446d4: 28 bf ff ed bleu,a 2044688 <_Rate_monotonic_Update_statistics+0xa4> 20446d8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 20446dc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 20446e0: 80 a0 40 02 cmp %g1, %g2 20446e4: 06 bf ff ec bl 2044694 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN 20446e8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ] 20446ec: 30 80 00 06 b,a 2044704 <_Rate_monotonic_Update_statistics+0x120> _Timestamp_Add_to( &stats->total_cpu_time, &executed ); if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) stats->min_cpu_time = executed; if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 20446f0: 80 a0 40 03 cmp %g1, %g3 20446f4: 3a bf ff da bcc,a 204465c <_Rate_monotonic_Update_statistics+0x78> 20446f8: c4 1f bf f8 ldd [ %fp + -8 ], %g2 stats->max_cpu_time = executed; 20446fc: 10 bf ff d7 b 2044658 <_Rate_monotonic_Update_statistics+0x74> 2044700: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 2044704: 12 bf ff e5 bne 2044698 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN 2044708: 01 00 00 00 nop 204470c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2044710: 80 a0 40 03 cmp %g1, %g3 2044714: 2a bf ff e1 bcs,a 2044698 <_Rate_monotonic_Update_statistics+0xb4> 2044718: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] 204471c: 30 bf ff df b,a 2044698 <_Rate_monotonic_Update_statistics+0xb4> =============================================================================== 0200a73c <_Scheduler_CBS_Allocate>: #include void *_Scheduler_CBS_Allocate( Thread_Control *the_thread ) { 200a73c: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_CBS_Per_thread *schinfo; sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread)); 200a740: 40 00 07 1b call 200c3ac <_Workspace_Allocate> 200a744: 90 10 20 1c mov 0x1c, %o0 if ( sched ) { 200a748: 80 a2 20 00 cmp %o0, 0 200a74c: 02 80 00 06 be 200a764 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN 200a750: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 200a754: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info); schinfo->edf_per_thread.thread = the_thread; 200a758: f0 22 00 00 st %i0, [ %o0 ] schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 200a75c: c2 22 20 14 st %g1, [ %o0 + 0x14 ] schinfo->cbs_server = NULL; 200a760: c0 22 20 18 clr [ %o0 + 0x18 ] } return sched; } 200a764: 81 c7 e0 08 ret 200a768: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200bb78 <_Scheduler_CBS_Budget_callout>: Scheduler_CBS_Server **_Scheduler_CBS_Server_list; void _Scheduler_CBS_Budget_callout( Thread_Control *the_thread ) { 200bb78: 9d e3 bf 98 save %sp, -104, %sp Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server_id server_id; /* Put violating task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 200bb7c: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 200bb80: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200bb84: 80 a0 40 09 cmp %g1, %o1 200bb88: 32 80 00 02 bne,a 200bb90 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN 200bb8c: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 200bb90: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200bb94: 80 a0 40 09 cmp %g1, %o1 200bb98: 02 80 00 04 be 200bba8 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN 200bb9c: 90 10 00 18 mov %i0, %o0 _Thread_Change_priority(the_thread, new_priority, true); 200bba0: 40 00 01 90 call 200c1e0 <_Thread_Change_priority> 200bba4: 94 10 20 01 mov 1, %o2 /* Invoke callback function if any. */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; 200bba8: fa 06 20 88 ld [ %i0 + 0x88 ], %i5 if ( sched_info->cbs_server->cbs_budget_overrun ) { 200bbac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200bbb0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200bbb4: 80 a0 a0 00 cmp %g2, 0 200bbb8: 02 80 00 09 be 200bbdc <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN 200bbbc: 01 00 00 00 nop _Scheduler_CBS_Get_server_id( 200bbc0: d0 00 40 00 ld [ %g1 ], %o0 200bbc4: 7f ff ff d5 call 200bb18 <_Scheduler_CBS_Get_server_id> 200bbc8: 92 07 bf fc add %fp, -4, %o1 sched_info->cbs_server->task_id, &server_id ); sched_info->cbs_server->cbs_budget_overrun( server_id ); 200bbcc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200bbd0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200bbd4: 9f c0 40 00 call %g1 200bbd8: d0 07 bf fc ld [ %fp + -4 ], %o0 200bbdc: 81 c7 e0 08 ret 200bbe0: 81 e8 00 00 restore =============================================================================== 0200b6d0 <_Scheduler_CBS_Cleanup>: #include #include #include int _Scheduler_CBS_Cleanup (void) { 200b6d0: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 200b6d4: 39 00 80 7f sethi %hi(0x201fc00), %i4 200b6d8: c2 07 21 9c ld [ %i4 + 0x19c ], %g1 ! 201fd9c <_Scheduler_CBS_Maximum_servers> 200b6dc: 80 a0 60 00 cmp %g1, 0 200b6e0: 02 80 00 18 be 200b740 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN 200b6e4: 03 00 80 83 sethi %hi(0x2020c00), %g1 200b6e8: 37 00 80 83 sethi %hi(0x2020c00), %i3 200b6ec: c4 06 e0 d8 ld [ %i3 + 0xd8 ], %g2 ! 2020cd8 <_Scheduler_CBS_Server_list> 200b6f0: ba 10 20 00 clr %i5 200b6f4: b8 17 21 9c or %i4, 0x19c, %i4 if ( _Scheduler_CBS_Server_list[ i ] ) 200b6f8: 83 2f 60 02 sll %i5, 2, %g1 200b6fc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200b700: 80 a0 60 00 cmp %g1, 0 200b704: 02 80 00 05 be 200b718 <_Scheduler_CBS_Cleanup+0x48> 200b708: 90 10 00 1d mov %i5, %o0 _Scheduler_CBS_Destroy_server( i ); 200b70c: 40 00 00 46 call 200b824 <_Scheduler_CBS_Destroy_server> 200b710: 01 00 00 00 nop 200b714: c4 06 e0 d8 ld [ %i3 + 0xd8 ], %g2 int _Scheduler_CBS_Cleanup (void) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 200b718: c2 07 00 00 ld [ %i4 ], %g1 200b71c: ba 07 60 01 inc %i5 200b720: 80 a0 40 1d cmp %g1, %i5 200b724: 18 bf ff f6 bgu 200b6fc <_Scheduler_CBS_Cleanup+0x2c> 200b728: 83 2f 60 02 sll %i5, 2, %g1 if ( _Scheduler_CBS_Server_list[ i ] ) _Scheduler_CBS_Destroy_server( i ); } _Workspace_Free( _Scheduler_CBS_Server_list ); return SCHEDULER_CBS_OK; } 200b72c: b0 10 20 00 clr %i0 for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( _Scheduler_CBS_Server_list[ i ] ) _Scheduler_CBS_Destroy_server( i ); } _Workspace_Free( _Scheduler_CBS_Server_list ); 200b730: 40 00 08 4b call 200d85c <_Workspace_Free> 200b734: 90 10 00 02 mov %g2, %o0 return SCHEDULER_CBS_OK; } 200b738: 81 c7 e0 08 ret 200b73c: 81 e8 00 00 restore 200b740: 10 bf ff fb b 200b72c <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED 200b744: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 <== NOT EXECUTED =============================================================================== 0200b748 <_Scheduler_CBS_Create_server>: int _Scheduler_CBS_Create_server ( Scheduler_CBS_Parameters *params, Scheduler_CBS_Budget_overrun budget_overrun_callback, rtems_id *server_id ) { 200b748: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; Scheduler_CBS_Server *the_server; if ( params->budget <= 0 || 200b74c: c2 06 20 04 ld [ %i0 + 4 ], %g1 200b750: 80 a0 60 00 cmp %g1, 0 200b754: 04 80 00 30 ble 200b814 <_Scheduler_CBS_Create_server+0xcc> 200b758: b8 10 00 18 mov %i0, %i4 200b75c: c2 06 00 00 ld [ %i0 ], %g1 200b760: 80 a0 60 00 cmp %g1, 0 200b764: 04 80 00 2c ble 200b814 <_Scheduler_CBS_Create_server+0xcc> 200b768: 03 00 80 7f sethi %hi(0x201fc00), %g1 params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 200b76c: c8 00 61 9c ld [ %g1 + 0x19c ], %g4 ! 201fd9c <_Scheduler_CBS_Maximum_servers> 200b770: 80 a1 20 00 cmp %g4, 0 200b774: 02 80 00 11 be 200b7b8 <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN 200b778: 37 00 80 83 sethi %hi(0x2020c00), %i3 if ( !_Scheduler_CBS_Server_list[i] ) 200b77c: fa 06 e0 d8 ld [ %i3 + 0xd8 ], %i5 ! 2020cd8 <_Scheduler_CBS_Server_list> 200b780: c2 07 40 00 ld [ %i5 ], %g1 200b784: 80 a0 60 00 cmp %g1, 0 200b788: 02 80 00 21 be 200b80c <_Scheduler_CBS_Create_server+0xc4> 200b78c: b0 10 20 00 clr %i0 200b790: 10 80 00 06 b 200b7a8 <_Scheduler_CBS_Create_server+0x60> 200b794: 82 10 20 00 clr %g1 200b798: c6 07 40 02 ld [ %i5 + %g2 ], %g3 200b79c: 80 a0 e0 00 cmp %g3, 0 200b7a0: 02 80 00 08 be 200b7c0 <_Scheduler_CBS_Create_server+0x78> 200b7a4: b0 10 00 02 mov %g2, %i0 params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 200b7a8: 82 00 60 01 inc %g1 200b7ac: 80 a0 40 04 cmp %g1, %g4 200b7b0: 12 bf ff fa bne 200b798 <_Scheduler_CBS_Create_server+0x50> 200b7b4: 85 28 60 02 sll %g1, 2, %g2 if ( !_Scheduler_CBS_Server_list[i] ) break; } if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; 200b7b8: 81 c7 e0 08 ret 200b7bc: 91 e8 3f e6 restore %g0, -26, %o0 *server_id = i; 200b7c0: c2 26 80 00 st %g1, [ %i2 ] _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); 200b7c4: 40 00 08 1e call 200d83c <_Workspace_Allocate> 200b7c8: 90 10 20 10 mov 0x10, %o0 the_server = _Scheduler_CBS_Server_list[*server_id]; 200b7cc: c2 06 80 00 ld [ %i2 ], %g1 if ( i == _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_FULL; *server_id = i; _Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *) 200b7d0: d0 27 40 18 st %o0, [ %i5 + %i0 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; 200b7d4: c4 06 e0 d8 ld [ %i3 + 0xd8 ], %g2 200b7d8: 83 28 60 02 sll %g1, 2, %g1 200b7dc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_server ) 200b7e0: 80 a0 60 00 cmp %g1, 0 200b7e4: 02 80 00 0e be 200b81c <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN 200b7e8: 86 10 3f ff mov -1, %g3 return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 200b7ec: c4 07 00 00 ld [ %i4 ], %g2 200b7f0: c4 20 60 04 st %g2, [ %g1 + 4 ] 200b7f4: c4 07 20 04 ld [ %i4 + 4 ], %g2 the_server->task_id = -1; 200b7f8: c6 20 40 00 st %g3, [ %g1 ] _Workspace_Allocate( sizeof(Scheduler_CBS_Server) ); the_server = _Scheduler_CBS_Server_list[*server_id]; if ( !the_server ) return SCHEDULER_CBS_ERROR_NO_MEMORY; the_server->parameters = *params; 200b7fc: c4 20 60 08 st %g2, [ %g1 + 8 ] the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; 200b800: f2 20 60 0c st %i1, [ %g1 + 0xc ] return SCHEDULER_CBS_OK; 200b804: 81 c7 e0 08 ret 200b808: 91 e8 20 00 restore %g0, 0, %o0 params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( !_Scheduler_CBS_Server_list[i] ) 200b80c: 10 bf ff ed b 200b7c0 <_Scheduler_CBS_Create_server+0x78> 200b810: 82 10 20 00 clr %g1 if ( params->budget <= 0 || params->deadline <= 0 || params->budget >= SCHEDULER_EDF_PRIO_MSB || params->deadline >= SCHEDULER_EDF_PRIO_MSB ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 200b814: 81 c7 e0 08 ret 200b818: 91 e8 3f ee restore %g0, -18, %o0 the_server->parameters = *params; the_server->task_id = -1; the_server->cbs_budget_overrun = budget_overrun_callback; return SCHEDULER_CBS_OK; } 200b81c: 81 c7 e0 08 ret <== NOT EXECUTED 200b820: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED =============================================================================== 0200b8a4 <_Scheduler_CBS_Detach_thread>: int _Scheduler_CBS_Detach_thread ( Scheduler_CBS_Server_id server_id, rtems_id task_id ) { 200b8a4: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Thread_Control *the_thread; Scheduler_CBS_Per_thread *sched_info; the_thread = _Thread_Get(task_id, &location); 200b8a8: 92 07 bf fc add %fp, -4, %o1 200b8ac: 40 00 03 9b call 200c718 <_Thread_Get> 200b8b0: 90 10 00 19 mov %i1, %o0 /* The routine _Thread_Get may disable dispatch and not enable again. */ if ( the_thread ) { 200b8b4: ba 92 20 00 orcc %o0, 0, %i5 200b8b8: 02 80 00 1e be 200b930 <_Scheduler_CBS_Detach_thread+0x8c> 200b8bc: 01 00 00 00 nop _Thread_Enable_dispatch(); 200b8c0: 40 00 03 89 call 200c6e4 <_Thread_Enable_dispatch> 200b8c4: 01 00 00 00 nop } if ( server_id >= _Scheduler_CBS_Maximum_servers ) 200b8c8: 03 00 80 7f sethi %hi(0x201fc00), %g1 200b8cc: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201fd9c <_Scheduler_CBS_Maximum_servers> 200b8d0: 80 a6 00 01 cmp %i0, %g1 200b8d4: 1a 80 00 17 bcc 200b930 <_Scheduler_CBS_Detach_thread+0x8c> 200b8d8: 03 00 80 83 sethi %hi(0x2020c00), %g1 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; if ( !the_thread ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; /* Server is not valid. */ if ( !_Scheduler_CBS_Server_list[server_id] ) 200b8dc: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 2020cd8 <_Scheduler_CBS_Server_list> 200b8e0: b1 2e 20 02 sll %i0, 2, %i0 200b8e4: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200b8e8: 80 a0 60 00 cmp %g1, 0 200b8ec: 02 80 00 13 be 200b938 <_Scheduler_CBS_Detach_thread+0x94> 200b8f0: 01 00 00 00 nop return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) 200b8f4: c4 00 40 00 ld [ %g1 ], %g2 200b8f8: 80 a0 80 19 cmp %g2, %i1 200b8fc: 12 80 00 0d bne 200b930 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN 200b900: 84 10 3f ff mov -1, %g2 return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 200b904: c8 07 60 88 ld [ %i5 + 0x88 ], %g4 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 200b908: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3 return SCHEDULER_CBS_ERROR_NOSERVER; /* Thread and server are not attached. */ if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; 200b90c: c4 20 40 00 st %g2, [ %g1 ] sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; 200b910: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2 the_thread->is_preemptible = the_thread->Start.is_preemptible; 200b914: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1 if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; _Scheduler_CBS_Server_list[server_id]->task_id = -1; sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; sched_info->cbs_server = NULL; 200b918: c0 21 20 18 clr [ %g4 + 0x18 ] the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 200b91c: c6 27 60 78 st %g3, [ %i5 + 0x78 ] the_thread->budget_callout = the_thread->Start.budget_callout; 200b920: c4 27 60 7c st %g2, [ %i5 + 0x7c ] the_thread->is_preemptible = the_thread->Start.is_preemptible; 200b924: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ] return SCHEDULER_CBS_OK; 200b928: 81 c7 e0 08 ret 200b92c: 91 e8 20 00 restore %g0, 0, %o0 if ( the_thread ) { _Thread_Enable_dispatch(); } if ( server_id >= _Scheduler_CBS_Maximum_servers ) return SCHEDULER_CBS_ERROR_INVALID_PARAMETER; 200b930: 81 c7 e0 08 ret 200b934: 91 e8 3f ee restore %g0, -18, %o0 the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->is_preemptible = the_thread->Start.is_preemptible; return SCHEDULER_CBS_OK; } 200b938: 81 c7 e0 08 ret 200b93c: 91 e8 3f e7 restore %g0, -25, %o0 =============================================================================== 0200bb18 <_Scheduler_CBS_Get_server_id>: rtems_id task_id, Scheduler_CBS_Server_id *server_id ) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 200bb18: 03 00 80 7f sethi %hi(0x201fc00), %g1 200bb1c: c6 00 61 9c ld [ %g1 + 0x19c ], %g3 ! 201fd9c <_Scheduler_CBS_Maximum_servers> 200bb20: 80 a0 e0 00 cmp %g3, 0 200bb24: 02 80 00 11 be 200bb68 <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN 200bb28: 03 00 80 83 sethi %hi(0x2020c00), %g1 200bb2c: c8 00 60 d8 ld [ %g1 + 0xd8 ], %g4 ! 2020cd8 <_Scheduler_CBS_Server_list> 200bb30: 82 10 20 00 clr %g1 #include #include #include #include int _Scheduler_CBS_Get_server_id ( 200bb34: 85 28 60 02 sll %g1, 2, %g2 Scheduler_CBS_Server_id *server_id ) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( _Scheduler_CBS_Server_list[i] && 200bb38: c4 01 00 02 ld [ %g4 + %g2 ], %g2 200bb3c: 80 a0 a0 00 cmp %g2, 0 200bb40: 22 80 00 07 be,a 200bb5c <_Scheduler_CBS_Get_server_id+0x44> 200bb44: 82 00 60 01 inc %g1 200bb48: c4 00 80 00 ld [ %g2 ], %g2 200bb4c: 80 a0 80 08 cmp %g2, %o0 200bb50: 22 80 00 08 be,a 200bb70 <_Scheduler_CBS_Get_server_id+0x58> 200bb54: c2 22 40 00 st %g1, [ %o1 ] rtems_id task_id, Scheduler_CBS_Server_id *server_id ) { unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { 200bb58: 82 00 60 01 inc %g1 200bb5c: 80 a0 40 03 cmp %g1, %g3 200bb60: 12 bf ff f6 bne 200bb38 <_Scheduler_CBS_Get_server_id+0x20> 200bb64: 85 28 60 02 sll %g1, 2, %g2 *server_id = i; return SCHEDULER_CBS_OK; } } return SCHEDULER_CBS_ERROR_NOSERVER; } 200bb68: 81 c3 e0 08 retl 200bb6c: 90 10 3f e7 mov -25, %o0 unsigned int i; for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) { if ( _Scheduler_CBS_Server_list[i] && _Scheduler_CBS_Server_list[i]->task_id == task_id ) { *server_id = i; return SCHEDULER_CBS_OK; 200bb70: 81 c3 e0 08 retl 200bb74: 90 10 20 00 clr %o0 =============================================================================== 0200bbe4 <_Scheduler_CBS_Initialize>: } } int _Scheduler_CBS_Initialize(void) { 200bbe4: 9d e3 bf a0 save %sp, -96, %sp unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); 200bbe8: 3b 00 80 7f sethi %hi(0x201fc00), %i5 200bbec: d0 07 61 9c ld [ %i5 + 0x19c ], %o0 ! 201fd9c <_Scheduler_CBS_Maximum_servers> } int _Scheduler_CBS_Initialize(void) { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( 200bbf0: 40 00 07 13 call 200d83c <_Workspace_Allocate> 200bbf4: 91 2a 20 02 sll %o0, 2, %o0 200bbf8: 09 00 80 83 sethi %hi(0x2020c00), %g4 _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) 200bbfc: 80 a2 20 00 cmp %o0, 0 200bc00: 02 80 00 10 be 200bc40 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN 200bc04: d0 21 20 d8 st %o0, [ %g4 + 0xd8 ] return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 200bc08: c6 07 61 9c ld [ %i5 + 0x19c ], %g3 200bc0c: 80 a0 e0 00 cmp %g3, 0 200bc10: 12 80 00 05 bne 200bc24 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN 200bc14: 82 10 20 00 clr %g1 _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 200bc18: 81 c7 e0 08 ret <== NOT EXECUTED 200bc1c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED 200bc20: d0 01 20 d8 ld [ %g4 + 0xd8 ], %o0 _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { _Scheduler_CBS_Server_list[i] = NULL; 200bc24: 85 28 60 02 sll %g1, 2, %g2 unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { 200bc28: 82 00 60 01 inc %g1 200bc2c: 80 a0 40 03 cmp %g1, %g3 200bc30: 12 bf ff fc bne 200bc20 <_Scheduler_CBS_Initialize+0x3c> 200bc34: c0 22 00 02 clr [ %o0 + %g2 ] _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; 200bc38: 81 c7 e0 08 ret 200bc3c: 91 e8 20 00 restore %g0, 0, %o0 { unsigned int i; _Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate( _Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) ); if ( !_Scheduler_CBS_Server_list ) return SCHEDULER_CBS_ERROR_NO_MEMORY; 200bc40: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) { _Scheduler_CBS_Server_list[i] = NULL; } return SCHEDULER_CBS_OK; } 200bc44: 81 c7 e0 08 ret <== NOT EXECUTED 200bc48: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200a76c <_Scheduler_CBS_Release_job>: { Priority_Control new_priority; Scheduler_CBS_Per_thread *sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; Scheduler_CBS_Server *serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; 200a76c: c2 02 20 88 ld [ %o0 + 0x88 ], %g1 if (deadline) { 200a770: 80 a2 60 00 cmp %o1, 0 200a774: 02 80 00 11 be 200a7b8 <_Scheduler_CBS_Release_job+0x4c> 200a778: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 /* Initializing or shifting deadline. */ if (serv_info) 200a77c: 80 a0 60 00 cmp %g1, 0 200a780: 02 80 00 13 be 200a7cc <_Scheduler_CBS_Release_job+0x60> 200a784: 07 00 80 7b sethi %hi(0x201ec00), %g3 new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) 200a788: c4 00 60 04 ld [ %g1 + 4 ], %g2 200a78c: d2 00 e3 98 ld [ %g3 + 0x398 ], %o1 200a790: 92 02 40 02 add %o1, %g2, %o1 200a794: 05 20 00 00 sethi %hi(0x80000000), %g2 200a798: 92 2a 40 02 andn %o1, %g2, %o1 new_priority = the_thread->Start.initial_priority; } /* Budget replenishment for the next job. */ if (serv_info) the_thread->cpu_time_budget = serv_info->parameters.budget; 200a79c: c2 00 60 08 ld [ %g1 + 8 ], %g1 200a7a0: c2 22 20 74 st %g1, [ %o0 + 0x74 ] the_thread->real_priority = new_priority; 200a7a4: d2 22 20 18 st %o1, [ %o0 + 0x18 ] _Thread_Change_priority(the_thread, new_priority, true); 200a7a8: 94 10 20 01 mov 1, %o2 200a7ac: 82 13 c0 00 mov %o7, %g1 200a7b0: 40 00 01 38 call 200ac90 <_Thread_Change_priority> 200a7b4: 9e 10 40 00 mov %g1, %o7 /* Switch back to background priority. */ new_priority = the_thread->Start.initial_priority; } /* Budget replenishment for the next job. */ if (serv_info) 200a7b8: 80 a0 60 00 cmp %g1, 0 200a7bc: 12 bf ff f8 bne 200a79c <_Scheduler_CBS_Release_job+0x30> <== ALWAYS TAKEN 200a7c0: d2 02 20 ac ld [ %o0 + 0xac ], %o1 the_thread->cpu_time_budget = serv_info->parameters.budget; the_thread->real_priority = new_priority; 200a7c4: 10 bf ff f9 b 200a7a8 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED 200a7c8: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED /* Initializing or shifting deadline. */ if (serv_info) new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline) & ~SCHEDULER_EDF_PRIO_MSB; else new_priority = (_Watchdog_Ticks_since_boot + deadline) 200a7cc: 03 00 80 7b sethi %hi(0x201ec00), %g1 200a7d0: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 201ef98 <_Watchdog_Ticks_since_boot> 200a7d4: 92 02 40 01 add %o1, %g1, %o1 200a7d8: 03 20 00 00 sethi %hi(0x80000000), %g1 200a7dc: 10 bf ff f2 b 200a7a4 <_Scheduler_CBS_Release_job+0x38> 200a7e0: 92 2a 40 01 andn %o1, %g1, %o1 =============================================================================== 0200a7e4 <_Scheduler_CBS_Unblock>: #include void _Scheduler_CBS_Unblock( Thread_Control *the_thread ) { 200a7e4: 9d e3 bf a0 save %sp, -96, %sp Scheduler_CBS_Per_thread *sched_info; Scheduler_CBS_Server *serv_info; Priority_Control new_priority; _Scheduler_EDF_Enqueue(the_thread); 200a7e8: 40 00 00 50 call 200a928 <_Scheduler_EDF_Enqueue> 200a7ec: 90 10 00 18 mov %i0, %o0 /* TODO: flash critical section? */ sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info; serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server; 200a7f0: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 200a7f4: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 * Late unblock rule for deadline-driven tasks. The remaining time to * deadline must be sufficient to serve the remaining computation time * without increased utilization of this task. It might cause a deadline * miss of another task. */ if (serv_info) { 200a7f8: 80 a7 60 00 cmp %i5, 0 200a7fc: 02 80 00 19 be 200a860 <_Scheduler_CBS_Unblock+0x7c> 200a800: 03 00 80 7b sethi %hi(0x201ec00), %g1 time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 200a804: d2 07 60 04 ld [ %i5 + 4 ], %o1 */ if (serv_info) { time_t deadline = serv_info->parameters.deadline; time_t budget = serv_info->parameters.budget; time_t deadline_left = the_thread->cpu_time_budget; time_t budget_left = the_thread->real_priority - 200a808: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 200a80c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4 _Watchdog_Ticks_since_boot; if ( deadline*budget_left > budget*deadline_left ) { 200a810: 40 00 3e 17 call 201a06c <.umul> 200a814: 90 27 00 08 sub %i4, %o0, %o0 200a818: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 200a81c: b6 10 00 08 mov %o0, %i3 200a820: 40 00 3e 13 call 201a06c <.umul> 200a824: d0 07 60 08 ld [ %i5 + 8 ], %o0 200a828: 80 a6 c0 08 cmp %i3, %o0 200a82c: 24 80 00 0e ble,a 200a864 <_Scheduler_CBS_Unblock+0x80> 200a830: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 /* Put late unblocked task to background until the end of period. */ new_priority = the_thread->Start.initial_priority; 200a834: d2 06 20 ac ld [ %i0 + 0xac ], %o1 if ( the_thread->real_priority != new_priority ) 200a838: 80 a7 00 09 cmp %i4, %o1 200a83c: 32 80 00 02 bne,a 200a844 <_Scheduler_CBS_Unblock+0x60> 200a840: d2 26 20 18 st %o1, [ %i0 + 0x18 ] the_thread->real_priority = new_priority; if ( the_thread->current_priority != new_priority ) 200a844: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 200a848: 80 a2 00 09 cmp %o0, %o1 200a84c: 02 80 00 07 be 200a868 <_Scheduler_CBS_Unblock+0x84> 200a850: 3b 00 80 7c sethi %hi(0x201f000), %i5 _Thread_Change_priority(the_thread, new_priority, true); 200a854: 90 10 00 18 mov %i0, %o0 200a858: 40 00 01 0e call 200ac90 <_Thread_Change_priority> 200a85c: 94 10 20 01 mov 1, %o2 200a860: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, 200a864: 3b 00 80 7c sethi %hi(0x201f000), %i5 200a868: ba 17 60 c0 or %i5, 0xc0, %i5 ! 201f0c0 <_Per_CPU_Information> 200a86c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200a870: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 200a874: 03 00 80 78 sethi %hi(0x201e000), %g1 200a878: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201e1e0 <_Scheduler+0x30> 200a87c: 9f c0 40 00 call %g1 200a880: 01 00 00 00 nop 200a884: 80 a2 20 00 cmp %o0, 0 200a888: 04 80 00 0a ble 200a8b0 <_Scheduler_CBS_Unblock+0xcc> 200a88c: 01 00 00 00 nop _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200a890: c2 07 60 0c ld [ %i5 + 0xc ], %g1 * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; 200a894: f0 27 60 10 st %i0, [ %i5 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200a898: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 200a89c: 80 a0 60 00 cmp %g1, 0 200a8a0: 22 80 00 06 be,a 200a8b8 <_Scheduler_CBS_Unblock+0xd4> 200a8a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200a8a8: 82 10 20 01 mov 1, %g1 200a8ac: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] 200a8b0: 81 c7 e0 08 ret 200a8b4: 81 e8 00 00 restore * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority, _Thread_Heir->current_priority)) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200a8b8: 80 a0 60 00 cmp %g1, 0 200a8bc: 12 bf ff fd bne 200a8b0 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN 200a8c0: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200a8c4: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED 200a8c8: 30 bf ff fa b,a 200a8b0 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED =============================================================================== 0200a73c <_Scheduler_EDF_Allocate>: #include void *_Scheduler_EDF_Allocate( Thread_Control *the_thread ) { 200a73c: 9d e3 bf a0 save %sp, -96, %sp void *sched; Scheduler_EDF_Per_thread *schinfo; sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) ); 200a740: 40 00 06 f2 call 200c308 <_Workspace_Allocate> 200a744: 90 10 20 18 mov 0x18, %o0 if ( sched ) { 200a748: 80 a2 20 00 cmp %o0, 0 200a74c: 02 80 00 05 be 200a760 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN 200a750: 82 10 20 02 mov 2, %g1 the_thread->scheduler_info = sched; 200a754: d0 26 20 88 st %o0, [ %i0 + 0x88 ] schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info); schinfo->thread = the_thread; 200a758: f0 22 00 00 st %i0, [ %o0 ] schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN; 200a75c: c2 22 20 14 st %g1, [ %o0 + 0x14 ] } return sched; } 200a760: 81 c7 e0 08 ret 200a764: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200a920 <_Scheduler_EDF_Unblock>: #include void _Scheduler_EDF_Unblock( Thread_Control *the_thread ) { 200a920: 9d e3 bf a0 save %sp, -96, %sp _Scheduler_EDF_Enqueue(the_thread); 200a924: 7f ff ff a8 call 200a7c4 <_Scheduler_EDF_Enqueue> 200a928: 90 10 00 18 mov %i0, %o0 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( _Scheduler_Is_priority_lower_than( 200a92c: 3b 00 80 7c sethi %hi(0x201f000), %i5 200a930: ba 17 60 00 mov %i5, %i5 ! 201f000 <_Per_CPU_Information> 200a934: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200a938: d0 00 60 14 ld [ %g1 + 0x14 ], %o0 200a93c: 03 00 80 78 sethi %hi(0x201e000), %g1 200a940: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 201e130 <_Scheduler+0x30> 200a944: 9f c0 40 00 call %g1 200a948: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 200a94c: 80 a2 20 00 cmp %o0, 0 200a950: 26 80 00 04 bl,a 200a960 <_Scheduler_EDF_Unblock+0x40> 200a954: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200a958: 81 c7 e0 08 ret 200a95c: 81 e8 00 00 restore _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; 200a960: f0 27 60 10 st %i0, [ %i5 + 0x10 ] if ( _Thread_Executing->is_preemptible || 200a964: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1 200a968: 80 a0 60 00 cmp %g1, 0 200a96c: 22 80 00 06 be,a 200a984 <_Scheduler_EDF_Unblock+0x64> 200a970: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200a974: 82 10 20 01 mov 1, %g1 200a978: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] 200a97c: 81 c7 e0 08 ret 200a980: 81 e8 00 00 restore */ if ( _Scheduler_Is_priority_lower_than( _Thread_Heir->current_priority, the_thread->current_priority )) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 200a984: 80 a0 60 00 cmp %g1, 0 200a988: 12 bf ff f4 bne 200a958 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN 200a98c: 82 10 20 01 mov 1, %g1 the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 200a990: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED 200a994: 30 bf ff fa b,a 200a97c <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED =============================================================================== 0200a930 <_Scheduler_simple_Ready_queue_enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 200a930: 03 00 80 75 sethi %hi(0x201d400), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200a934: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201d5b0 <_Scheduler> */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 200a938: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 200a93c: c2 00 40 00 ld [ %g1 ], %g1 200a940: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 200a944: 80 a0 80 03 cmp %g2, %g3 200a948: 3a 80 00 08 bcc,a 200a968 <_Scheduler_simple_Ready_queue_enqueue_first+0x38> 200a94c: c2 00 60 04 ld [ %g1 + 4 ], %g1 * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 200a950: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 200a954: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 200a958: 80 a0 80 03 cmp %g2, %g3 200a95c: 2a bf ff fe bcs,a 200a954 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN 200a960: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 200a964: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 200a968: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 200a96c: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 200a970: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 200a974: c4 22 00 00 st %g2, [ %o0 ] before_node->previous = the_node; 200a978: 81 c3 e0 08 retl 200a97c: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 02008a2c <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2008a2c: 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(); 2008a30: 03 00 80 7a sethi %hi(0x201e800), %g1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2008a34: d2 00 63 5c ld [ %g1 + 0x35c ], %o1 ! 201eb5c 2008a38: 11 00 03 d0 sethi %hi(0xf4000), %o0 2008a3c: 40 00 47 3b call 201a728 <.udiv> 2008a40: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2008a44: 80 a6 20 00 cmp %i0, 0 2008a48: 02 80 00 2c be 2008af8 <_TOD_Validate+0xcc> <== NEVER TAKEN 2008a4c: 82 10 20 00 clr %g1 2008a50: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 2008a54: 80 a2 00 02 cmp %o0, %g2 2008a58: 28 80 00 26 bleu,a 2008af0 <_TOD_Validate+0xc4> 2008a5c: b0 08 60 01 and %g1, 1, %i0 (the_tod->ticks >= ticks_per_second) || 2008a60: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 2008a64: 80 a0 a0 3b cmp %g2, 0x3b 2008a68: 38 80 00 22 bgu,a 2008af0 <_TOD_Validate+0xc4> 2008a6c: b0 08 60 01 and %g1, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2008a70: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2008a74: 80 a0 a0 3b cmp %g2, 0x3b 2008a78: 38 80 00 1e bgu,a 2008af0 <_TOD_Validate+0xc4> 2008a7c: b0 08 60 01 and %g1, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2008a80: c4 06 20 0c ld [ %i0 + 0xc ], %g2 2008a84: 80 a0 a0 17 cmp %g2, 0x17 2008a88: 38 80 00 1a bgu,a 2008af0 <_TOD_Validate+0xc4> 2008a8c: b0 08 60 01 and %g1, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2008a90: c4 06 20 04 ld [ %i0 + 4 ], %g2 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) || 2008a94: 80 a0 a0 00 cmp %g2, 0 2008a98: 02 80 00 15 be 2008aec <_TOD_Validate+0xc0> <== NEVER TAKEN 2008a9c: 80 a0 a0 0c cmp %g2, 0xc (the_tod->month == 0) || 2008aa0: 38 80 00 14 bgu,a 2008af0 <_TOD_Validate+0xc4> 2008aa4: b0 08 60 01 and %g1, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2008aa8: c6 06 00 00 ld [ %i0 ], %g3 (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) || 2008aac: 80 a0 e7 c3 cmp %g3, 0x7c3 2008ab0: 28 80 00 10 bleu,a 2008af0 <_TOD_Validate+0xc4> 2008ab4: b0 08 60 01 and %g1, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2008ab8: c8 06 20 08 ld [ %i0 + 8 ], %g4 (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) || 2008abc: 80 a1 20 00 cmp %g4, 0 2008ac0: 02 80 00 0b be 2008aec <_TOD_Validate+0xc0> <== NEVER TAKEN 2008ac4: 80 88 e0 03 btst 3, %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2008ac8: 32 80 00 0f bne,a 2008b04 <_TOD_Validate+0xd8> 2008acc: 85 28 a0 02 sll %g2, 2, %g2 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2008ad0: 82 00 a0 0d add %g2, 0xd, %g1 2008ad4: 05 00 80 75 sethi %hi(0x201d400), %g2 2008ad8: 83 28 60 02 sll %g1, 2, %g1 2008adc: 84 10 a3 58 or %g2, 0x358, %g2 2008ae0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; if ( the_tod->day > days_in_month ) 2008ae4: 80 a0 40 04 cmp %g1, %g4 2008ae8: 82 60 3f ff subx %g0, -1, %g1 return false; return true; } 2008aec: b0 08 60 01 and %g1, 1, %i0 2008af0: 81 c7 e0 08 ret 2008af4: 81 e8 00 00 restore 2008af8: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED 2008afc: 81 c7 e0 08 ret <== NOT EXECUTED 2008b00: 81 e8 00 00 restore <== NOT EXECUTED 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 ]; 2008b04: 03 00 80 75 sethi %hi(0x201d400), %g1 2008b08: 82 10 63 58 or %g1, 0x358, %g1 ! 201d758 <_TOD_Days_per_month> 2008b0c: c2 00 40 02 ld [ %g1 + %g2 ], %g1 if ( the_tod->day > days_in_month ) 2008b10: 80 a0 40 04 cmp %g1, %g4 2008b14: 10 bf ff f6 b 2008aec <_TOD_Validate+0xc0> 2008b18: 82 60 3f ff subx %g0, -1, %g1 =============================================================================== 0200a340 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 200a340: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 200a344: f6 06 20 10 ld [ %i0 + 0x10 ], %i3 /* * 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 ); 200a348: 40 00 03 a7 call 200b1e4 <_Thread_Set_transient> 200a34c: 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 ) 200a350: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 200a354: 80 a0 40 19 cmp %g1, %i1 200a358: 02 80 00 05 be 200a36c <_Thread_Change_priority+0x2c> 200a35c: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 200a360: 90 10 00 18 mov %i0, %o0 200a364: 40 00 03 86 call 200b17c <_Thread_Set_priority> 200a368: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 200a36c: 7f ff e0 fe call 2002764 200a370: 01 00 00 00 nop 200a374: b2 10 00 08 mov %o0, %i1 /* * 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; 200a378: f8 07 60 10 ld [ %i5 + 0x10 ], %i4 if ( state != STATES_TRANSIENT ) { 200a37c: 80 a7 20 04 cmp %i4, 4 200a380: 02 80 00 18 be 200a3e0 <_Thread_Change_priority+0xa0> 200a384: 80 8e e0 04 btst 4, %i3 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 200a388: 02 80 00 0b be 200a3b4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 200a38c: 82 0f 3f fb and %i4, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 200a390: 7f ff e0 f9 call 2002774 <== NOT EXECUTED 200a394: 90 10 00 19 mov %i1, %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); 200a398: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 200a39c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 200a3a0: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED 200a3a4: 32 80 00 0d bne,a 200a3d8 <_Thread_Change_priority+0x98> <== NOT EXECUTED 200a3a8: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED 200a3ac: 81 c7 e0 08 ret 200a3b0: 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 ); 200a3b4: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 200a3b8: 7f ff e0 ef call 2002774 200a3bc: 90 10 00 19 mov %i1, %o0 200a3c0: 03 00 00 ef sethi %hi(0x3bc00), %g1 200a3c4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 200a3c8: 80 8f 00 01 btst %i4, %g1 200a3cc: 02 bf ff f8 be 200a3ac <_Thread_Change_priority+0x6c> 200a3d0: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 200a3d4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 200a3d8: 40 00 03 38 call 200b0b8 <_Thread_queue_Requeue> 200a3dc: 93 e8 00 1d restore %g0, %i5, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 200a3e0: 22 80 00 1a be,a 200a448 <_Thread_Change_priority+0x108> <== ALWAYS TAKEN 200a3e4: c0 27 60 10 clr [ %i5 + 0x10 ] 200a3e8: 39 00 80 71 sethi %hi(0x201c400), %i4 <== NOT EXECUTED 200a3ec: b8 17 21 a0 or %i4, 0x1a0, %i4 ! 201c5a0 <_Scheduler> <== NOT EXECUTED _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 200a3f0: 7f ff e0 e1 call 2002774 200a3f4: 90 10 00 19 mov %i1, %o0 200a3f8: 7f ff e0 db call 2002764 200a3fc: 01 00 00 00 nop 200a400: b0 10 00 08 mov %o0, %i0 * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 200a404: c2 07 20 08 ld [ %i4 + 8 ], %g1 200a408: 9f c0 40 00 call %g1 200a40c: 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 ); 200a410: 03 00 80 75 sethi %hi(0x201d400), %g1 200a414: 82 10 60 30 or %g1, 0x30, %g1 ! 201d430 <_Per_CPU_Information> 200a418: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 200a41c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a420: 80 a0 80 03 cmp %g2, %g3 200a424: 02 80 00 07 be 200a440 <_Thread_Change_priority+0x100> 200a428: 01 00 00 00 nop 200a42c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2 200a430: 80 a0 a0 00 cmp %g2, 0 200a434: 02 80 00 03 be 200a440 <_Thread_Change_priority+0x100> 200a438: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 200a43c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 200a440: 7f ff e0 cd call 2002774 200a444: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 200a448: 39 00 80 71 sethi %hi(0x201c400), %i4 * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 200a44c: 80 a6 a0 00 cmp %i2, 0 200a450: 02 80 00 06 be 200a468 <_Thread_Change_priority+0x128> 200a454: b8 17 21 a0 or %i4, 0x1a0, %i4 200a458: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 200a45c: 9f c0 40 00 call %g1 200a460: 90 10 00 1d mov %i5, %o0 200a464: 30 bf ff e3 b,a 200a3f0 <_Thread_Change_priority+0xb0> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 200a468: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200a46c: 9f c0 40 00 call %g1 200a470: 90 10 00 1d mov %i5, %o0 200a474: 30 bf ff df b,a 200a3f0 <_Thread_Change_priority+0xb0> =============================================================================== 0200a694 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 200a694: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200a698: 90 10 00 18 mov %i0, %o0 200a69c: 40 00 00 77 call 200a878 <_Thread_Get> 200a6a0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200a6a4: c2 07 bf fc ld [ %fp + -4 ], %g1 200a6a8: 80 a0 60 00 cmp %g1, 0 200a6ac: 12 80 00 09 bne 200a6d0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN 200a6b0: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 200a6b4: 7f ff ff 71 call 200a478 <_Thread_Clear_state> 200a6b8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200a6bc: 03 00 80 74 sethi %hi(0x201d000), %g1 200a6c0: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201d210 <_Thread_Dispatch_disable_level> 200a6c4: 84 00 bf ff add %g2, -1, %g2 200a6c8: c4 20 62 10 st %g2, [ %g1 + 0x210 ] return _Thread_Dispatch_disable_level; 200a6cc: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 200a6d0: 81 c7 e0 08 ret 200a6d4: 81 e8 00 00 restore =============================================================================== 0200a6d8 <_Thread_Dispatch>: * INTERRUPT LATENCY: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 200a6d8: 9d e3 bf 98 save %sp, -104, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 200a6dc: 27 00 80 74 sethi %hi(0x201d000), %l3 200a6e0: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1 ! 201d210 <_Thread_Dispatch_disable_level> 200a6e4: 82 00 60 01 inc %g1 200a6e8: c2 24 e2 10 st %g1, [ %l3 + 0x210 ] return _Thread_Dispatch_disable_level; 200a6ec: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1 #endif /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; 200a6f0: 31 00 80 75 sethi %hi(0x201d400), %i0 200a6f4: b0 16 20 30 or %i0, 0x30, %i0 ! 201d430 <_Per_CPU_Information> _ISR_Disable( level ); 200a6f8: 7f ff e0 1b call 2002764 200a6fc: f2 06 20 0c ld [ %i0 + 0xc ], %i1 while ( _Thread_Dispatch_necessary == true ) { 200a700: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1 200a704: 80 a0 60 00 cmp %g1, 0 200a708: 02 80 00 45 be 200a81c <_Thread_Dispatch+0x144> 200a70c: 01 00 00 00 nop heir = _Thread_Heir; 200a710: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 _Thread_Dispatch_necessary = false; 200a714: c0 2e 20 18 clrb [ %i0 + 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 ) 200a718: 80 a6 40 10 cmp %i1, %l0 200a71c: 02 80 00 40 be 200a81c <_Thread_Dispatch+0x144> 200a720: e0 26 20 0c st %l0, [ %i0 + 0xc ] 200a724: 25 00 80 74 sethi %hi(0x201d000), %l2 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 200a728: 29 00 80 74 sethi %hi(0x201d000), %l4 200a72c: a4 14 a2 8c or %l2, 0x28c, %l2 #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 ); 200a730: 10 80 00 35 b 200a804 <_Thread_Dispatch+0x12c> 200a734: 23 00 80 74 sethi %hi(0x201d000), %l1 _ISR_Enable( level ); 200a738: 7f ff e0 0f call 2002774 200a73c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 200a740: 40 00 0b f9 call 200d724 <_TOD_Get_uptime> 200a744: 90 07 bf f8 add %fp, -8, %o0 _Timestamp_Subtract( 200a748: c4 1f bf f8 ldd [ %fp + -8 ], %g2 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 200a74c: f4 1e 20 20 ldd [ %i0 + 0x20 ], %i2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 200a750: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 200a754: c2 04 80 00 ld [ %l2 ], %g1 const Timestamp64_Control *_start, const Timestamp64_Control *_end, Timestamp64_Control *_result ) { *_result = *_end - *_start; 200a758: b6 a0 c0 1b subcc %g3, %i3, %i3 200a75c: b4 60 80 1a subx %g2, %i2, %i2 static inline void _Timestamp64_implementation_Add_to( Timestamp64_Control *_time, const Timestamp64_Control *_add ) { *_time += *_add; 200a760: ba 87 40 1b addcc %i5, %i3, %i5 200a764: b8 47 00 1a addx %i4, %i2, %i4 200a768: f8 3e 60 80 std %i4, [ %i1 + 0x80 ] 200a76c: 80 a0 60 00 cmp %g1, 0 200a770: 02 80 00 06 be 200a788 <_Thread_Dispatch+0xb0> <== NEVER TAKEN 200a774: c4 3e 20 20 std %g2, [ %i0 + 0x20 ] executing->libc_reent = *_Thread_libc_reent; 200a778: c4 00 40 00 ld [ %g1 ], %g2 200a77c: c4 26 61 4c st %g2, [ %i1 + 0x14c ] *_Thread_libc_reent = heir->libc_reent; 200a780: c4 04 21 4c ld [ %l0 + 0x14c ], %g2 200a784: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 200a788: 90 10 00 19 mov %i1, %o0 200a78c: 40 00 03 91 call 200b5d0 <_User_extensions_Thread_switch> 200a790: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 200a794: 90 06 60 c0 add %i1, 0xc0, %o0 200a798: 40 00 04 d8 call 200baf8 <_CPU_Context_switch> 200a79c: 92 04 20 c0 add %l0, 0xc0, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200a7a0: c2 06 61 48 ld [ %i1 + 0x148 ], %g1 200a7a4: 80 a0 60 00 cmp %g1, 0 200a7a8: 02 80 00 0c be 200a7d8 <_Thread_Dispatch+0x100> 200a7ac: d0 04 62 88 ld [ %l1 + 0x288 ], %o0 200a7b0: 80 a6 40 08 cmp %i1, %o0 200a7b4: 02 80 00 09 be 200a7d8 <_Thread_Dispatch+0x100> 200a7b8: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200a7bc: 02 80 00 04 be 200a7cc <_Thread_Dispatch+0xf4> 200a7c0: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200a7c4: 40 00 04 93 call 200ba10 <_CPU_Context_save_fp> 200a7c8: 90 02 21 48 add %o0, 0x148, %o0 _Context_Restore_fp( &executing->fp_context ); 200a7cc: 40 00 04 ae call 200ba84 <_CPU_Context_restore_fp> 200a7d0: 90 06 61 48 add %i1, 0x148, %o0 _Thread_Allocated_fp = executing; 200a7d4: f2 24 62 88 st %i1, [ %l1 + 0x288 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 200a7d8: 7f ff df e3 call 2002764 200a7dc: f2 06 20 0c ld [ %i0 + 0xc ], %i1 /* * Now determine if we need to perform a dispatch on the current CPU. */ executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 200a7e0: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1 200a7e4: 80 a0 60 00 cmp %g1, 0 200a7e8: 02 80 00 0d be 200a81c <_Thread_Dispatch+0x144> 200a7ec: 01 00 00 00 nop heir = _Thread_Heir; 200a7f0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0 _Thread_Dispatch_necessary = false; 200a7f4: c0 2e 20 18 clrb [ %i0 + 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 ) 200a7f8: 80 a4 00 19 cmp %l0, %i1 200a7fc: 02 80 00 08 be 200a81c <_Thread_Dispatch+0x144> <== NEVER TAKEN 200a800: e0 26 20 0c st %l0, [ %i0 + 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 ) 200a804: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 200a808: 80 a0 60 01 cmp %g1, 1 200a80c: 12 bf ff cb bne 200a738 <_Thread_Dispatch+0x60> 200a810: c2 05 21 70 ld [ %l4 + 0x170 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 200a814: 10 bf ff c9 b 200a738 <_Thread_Dispatch+0x60> 200a818: c2 24 20 74 st %g1, [ %l0 + 0x74 ] _ISR_Disable( level ); } post_switch: _ISR_Enable( level ); 200a81c: 7f ff df d6 call 2002774 200a820: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200a824: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1 200a828: 82 00 7f ff add %g1, -1, %g1 200a82c: c2 24 e2 10 st %g1, [ %l3 + 0x210 ] return _Thread_Dispatch_disable_level; 200a830: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1 _Thread_Unnest_dispatch(); _API_extensions_Run_postswitch(); 200a834: 7f ff f7 ad call 20086e8 <_API_extensions_Run_postswitch> 200a838: 01 00 00 00 nop 200a83c: 81 c7 e0 08 ret 200a840: 81 e8 00 00 restore =============================================================================== 0200f76c <_Thread_Handler>: * Input parameters: NONE * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f76c: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static bool doneConstructors; bool doCons; #endif executing = _Thread_Executing; 200f770: 03 00 80 75 sethi %hi(0x201d400), %g1 200f774: fa 00 60 3c ld [ %g1 + 0x3c ], %i5 ! 201d43c <_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(); 200f778: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f77c: be 17 e3 6c or %i7, 0x36c, %i7 ! 200f76c <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f780: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0 _ISR_Set_level(level); 200f784: 7f ff cb fc call 2002774 200f788: 91 2a 20 08 sll %o0, 8, %o0 #endif #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f78c: c4 07 61 48 ld [ %i5 + 0x148 ], %g2 doCons = !doneConstructors && _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API; if (doCons) doneConstructors = true; #else doCons = !doneConstructors; 200f790: 03 00 80 73 sethi %hi(0x201cc00), %g1 doneConstructors = true; 200f794: 86 10 20 01 mov 1, %g3 doCons = !doneConstructors && _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API; if (doCons) doneConstructors = true; #else doCons = !doneConstructors; 200f798: f6 08 62 18 ldub [ %g1 + 0x218 ], %i3 #endif #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f79c: 80 a0 a0 00 cmp %g2, 0 200f7a0: 02 80 00 0c be 200f7d0 <_Thread_Handler+0x64> 200f7a4: c6 28 62 18 stb %g3, [ %g1 + 0x218 ] #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 ); 200f7a8: 39 00 80 74 sethi %hi(0x201d000), %i4 200f7ac: d0 07 22 88 ld [ %i4 + 0x288 ], %o0 ! 201d288 <_Thread_Allocated_fp> 200f7b0: 80 a7 40 08 cmp %i5, %o0 200f7b4: 02 80 00 07 be 200f7d0 <_Thread_Handler+0x64> 200f7b8: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f7bc: 22 80 00 05 be,a 200f7d0 <_Thread_Handler+0x64> 200f7c0: fa 27 22 88 st %i5, [ %i4 + 0x288 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f7c4: 7f ff f0 93 call 200ba10 <_CPU_Context_save_fp> 200f7c8: 90 02 21 48 add %o0, 0x148, %o0 _Thread_Allocated_fp = executing; 200f7cc: fa 27 22 88 st %i5, [ %i4 + 0x288 ] /* * 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 ); 200f7d0: 7f ff ee ff call 200b3cc <_User_extensions_Thread_begin> 200f7d4: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f7d8: 7f ff ec 1b call 200a844 <_Thread_Enable_dispatch> 200f7dc: 01 00 00 00 nop /* * _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 (doCons) /* && (volatile void *)_init) */ { 200f7e0: 80 8e e0 ff btst 0xff, %i3 200f7e4: 02 80 00 0c be 200f814 <_Thread_Handler+0xa8> 200f7e8: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f7ec: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200f7f0: 80 a0 60 00 cmp %g1, 0 200f7f4: 22 80 00 0c be,a 200f824 <_Thread_Handler+0xb8> <== ALWAYS TAKEN 200f7f8: c2 07 60 8c ld [ %i5 + 0x8c ], %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 ); 200f7fc: 7f ff ef 08 call 200b41c <_User_extensions_Thread_exitted> 200f800: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200f804: 90 10 20 00 clr %o0 200f808: 92 10 20 01 mov 1, %o1 200f80c: 7f ff e6 8f call 2009248 <_Internal_error_Occurred> 200f810: 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 (doCons) /* && (volatile void *)_init) */ { INIT_NAME (); 200f814: 40 00 33 15 call 201c468 <_init> 200f818: 01 00 00 00 nop _Thread_Enable_dispatch(); #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f81c: 10 bf ff f5 b 200f7f0 <_Thread_Handler+0x84> 200f820: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f824: 9f c0 40 00 call %g1 200f828: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 #endif } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f82c: 10 bf ff f4 b 200f7fc <_Thread_Handler+0x90> 200f830: d0 27 60 28 st %o0, [ %i5 + 0x28 ] =============================================================================== 0200ab08 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 200ab08: 9d e3 bf 98 save %sp, -104, %sp uint32_t ticks_per_timeslice = 200ab0c: 03 00 80 71 sethi %hi(0x201c400), %g1 200ab10: 82 10 60 ac or %g1, 0xac, %g1 ! 201c4ac #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 200ab14: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 * Output parameters: NONE */ void _Thread_Handler_initialization(void) { uint32_t ticks_per_timeslice = 200ab18: fa 00 60 18 ld [ %g1 + 0x18 ], %i5 rtems_configuration_get_ticks_per_timeslice(); uint32_t maximum_extensions = 200ab1c: f8 00 60 0c ld [ %g1 + 0xc ], %i4 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies = _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || 200ab20: 80 a0 e0 00 cmp %g3, 0 200ab24: 02 80 00 21 be 200aba8 <_Thread_Handler_initialization+0xa0> 200ab28: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200ab2c: c6 00 60 30 ld [ %g1 + 0x30 ], %g3 200ab30: 80 a0 e0 00 cmp %g3, 0 200ab34: 02 80 00 1d be 200aba8 <_Thread_Handler_initialization+0xa0><== NEVER TAKEN 200ab38: 80 a0 a0 00 cmp %g2, 0 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); if ( stack_allocate_init_hook != NULL ) 200ab3c: 22 80 00 05 be,a 200ab50 <_Thread_Handler_initialization+0x48> 200ab40: 03 00 80 75 sethi %hi(0x201d400), %g1 (*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() ); 200ab44: 9f c0 80 00 call %g2 200ab48: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201d408 <_RTEMS_Objects+0x8> _Thread_Dispatch_necessary = false; 200ab4c: 03 00 80 75 sethi %hi(0x201d400), %g1 200ab50: 82 10 60 30 or %g1, 0x30, %g1 ! 201d430 <_Per_CPU_Information> 200ab54: c0 28 60 18 clrb [ %g1 + 0x18 ] _Thread_Executing = NULL; 200ab58: c0 20 60 0c clr [ %g1 + 0xc ] _Thread_Heir = NULL; 200ab5c: c0 20 60 10 clr [ %g1 + 0x10 ] #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; 200ab60: 03 00 80 74 sethi %hi(0x201d000), %g1 200ab64: c0 20 62 88 clr [ %g1 + 0x288 ] ! 201d288 <_Thread_Allocated_fp> #endif _Thread_Maximum_extensions = maximum_extensions; 200ab68: 03 00 80 74 sethi %hi(0x201d000), %g1 200ab6c: f8 20 62 90 st %i4, [ %g1 + 0x290 ] ! 201d290 <_Thread_Maximum_extensions> _Thread_Ticks_per_timeslice = ticks_per_timeslice; 200ab70: 03 00 80 74 sethi %hi(0x201d000), %g1 200ab74: fa 20 61 70 st %i5, [ %g1 + 0x170 ] ! 201d170 <_Thread_Ticks_per_timeslice> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 200ab78: 82 10 20 08 mov 8, %g1 200ab7c: 11 00 80 74 sethi %hi(0x201d000), %o0 200ab80: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200ab84: 90 12 23 10 or %o0, 0x310, %o0 200ab88: 92 10 20 01 mov 1, %o1 200ab8c: 94 10 20 01 mov 1, %o2 200ab90: 96 10 20 01 mov 1, %o3 200ab94: 98 10 21 60 mov 0x160, %o4 200ab98: 7f ff fb 4a call 20098c0 <_Objects_Initialize_information> 200ab9c: 9a 10 20 00 clr %o5 200aba0: 81 c7 e0 08 ret 200aba4: 81 e8 00 00 restore _Configuration_MP_table->maximum_proxies; #endif if ( rtems_configuration_get_stack_allocate_hook() == NULL || rtems_configuration_get_stack_free_hook() == NULL) _Internal_error_Occurred( 200aba8: 90 10 20 00 clr %o0 200abac: 92 10 20 01 mov 1, %o1 200abb0: 7f ff f9 a6 call 2009248 <_Internal_error_Occurred> 200abb4: 94 10 20 0e mov 0xe, %o2 =============================================================================== 0200a928 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 200a928: 9d e3 bf a0 save %sp, -96, %sp 200a92c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 200a930: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2 200a934: e0 00 40 00 ld [ %g1 ], %l0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 200a938: c0 26 61 50 clr [ %i1 + 0x150 ] 200a93c: c0 26 61 54 clr [ %i1 + 0x154 ] extensions_area = NULL; the_thread->libc_reent = NULL; 200a940: c0 26 61 4c clr [ %i1 + 0x14c ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 200a944: 90 10 00 19 mov %i1, %o0 200a948: 40 00 02 36 call 200b220 <_Thread_Stack_Allocate> 200a94c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 200a950: 80 a2 00 1b cmp %o0, %i3 200a954: 0a 80 00 4b bcs 200aa80 <_Thread_Initialize+0x158> 200a958: 80 a2 20 00 cmp %o0, 0 200a95c: 02 80 00 49 be 200aa80 <_Thread_Initialize+0x158> <== NEVER TAKEN 200a960: 80 a7 20 00 cmp %i4, 0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 200a964: c2 06 60 bc ld [ %i1 + 0xbc ], %g1 the_stack->size = size; 200a968: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 200a96c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 200a970: 12 80 00 48 bne 200aa90 <_Thread_Initialize+0x168> 200a974: b6 10 20 00 clr %i3 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200a978: 39 00 80 74 sethi %hi(0x201d000), %i4 200a97c: c2 07 22 90 ld [ %i4 + 0x290 ], %g1 ! 201d290 <_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; 200a980: f6 26 61 48 st %i3, [ %i1 + 0x148 ] the_thread->Start.fp_context = fp_area; 200a984: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200a988: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 200a98c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 200a990: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200a994: 80 a0 60 00 cmp %g1, 0 200a998: 12 80 00 46 bne 200aab0 <_Thread_Initialize+0x188> 200a99c: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 200a9a0: c0 26 61 58 clr [ %i1 + 0x158 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 200a9a4: a2 10 20 00 clr %l1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 200a9a8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 200a9ac: 03 00 80 71 sethi %hi(0x201c400), %g1 200a9b0: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ] the_thread->Start.budget_callout = budget_callout; 200a9b4: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 200a9b8: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 200a9bc: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 200a9c0: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 200a9c4: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 200a9c8: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] the_thread->current_state = STATES_DORMANT; 200a9cc: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 200a9d0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 200a9d4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 200a9d8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 200a9dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 200a9e0: fa 26 60 ac st %i5, [ %i1 + 0xac ] 200a9e4: 9f c0 40 00 call %g1 200a9e8: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 200a9ec: b8 92 20 00 orcc %o0, 0, %i4 200a9f0: 22 80 00 13 be,a 200aa3c <_Thread_Initialize+0x114> 200a9f4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 200a9f8: 90 10 00 19 mov %i1, %o0 200a9fc: 40 00 01 e0 call 200b17c <_Thread_Set_priority> 200aa00: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200aa04: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200aa08: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 static inline void _Timestamp64_implementation_Set_to_zero( Timestamp64_Control *_time ) { *_time = 0; 200aa0c: c0 26 60 80 clr [ %i1 + 0x80 ] 200aa10: c0 26 60 84 clr [ %i1 + 0x84 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200aa14: 83 28 60 02 sll %g1, 2, %g1 200aa18: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200aa1c: e0 26 60 0c st %l0, [ %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 ); 200aa20: 90 10 00 19 mov %i1, %o0 200aa24: 40 00 02 a5 call 200b4b8 <_User_extensions_Thread_create> 200aa28: b0 10 20 01 mov 1, %i0 if ( extension_status ) 200aa2c: 80 8a 20 ff btst 0xff, %o0 200aa30: 32 80 00 12 bne,a 200aa78 <_Thread_Initialize+0x150> 200aa34: b0 0e 20 ff and %i0, 0xff, %i0 return true; failed: _Workspace_Free( the_thread->libc_reent ); 200aa38: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 200aa3c: 40 00 03 e0 call 200b9bc <_Workspace_Free> 200aa40: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 200aa44: 40 00 03 de call 200b9bc <_Workspace_Free> 200aa48: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 200aa4c: 40 00 03 dc call 200b9bc <_Workspace_Free> 200aa50: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 _Workspace_Free( extensions_area ); 200aa54: 40 00 03 da call 200b9bc <_Workspace_Free> 200aa58: 90 10 00 11 mov %l1, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 200aa5c: 40 00 03 d8 call 200b9bc <_Workspace_Free> 200aa60: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 200aa64: 40 00 03 d6 call 200b9bc <_Workspace_Free> 200aa68: 90 10 00 1c mov %i4, %o0 _Thread_Stack_Free( the_thread ); 200aa6c: 40 00 01 fd call 200b260 <_Thread_Stack_Free> 200aa70: 90 10 00 19 mov %i1, %o0 200aa74: b0 0e 20 ff and %i0, 0xff, %i0 200aa78: 81 c7 e0 08 ret 200aa7c: 81 e8 00 00 restore * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 200aa80: b0 10 20 00 clr %i0 200aa84: b0 0e 20 ff and %i0, 0xff, %i0 200aa88: 81 c7 e0 08 ret 200aa8c: 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 ); 200aa90: 40 00 03 c3 call 200b99c <_Workspace_Allocate> 200aa94: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 200aa98: b6 92 20 00 orcc %o0, 0, %i3 200aa9c: 32 bf ff b8 bne,a 200a97c <_Thread_Initialize+0x54> 200aaa0: 39 00 80 74 sethi %hi(0x201d000), %i4 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 200aaa4: a2 10 20 00 clr %l1 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; 200aaa8: 10 bf ff e4 b 200aa38 <_Thread_Initialize+0x110> 200aaac: b8 10 20 00 clr %i4 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 200aab0: 90 00 60 01 add %g1, 1, %o0 200aab4: 40 00 03 ba call 200b99c <_Workspace_Allocate> 200aab8: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200aabc: a2 92 20 00 orcc %o0, 0, %l1 200aac0: 02 80 00 10 be 200ab00 <_Thread_Initialize+0x1d8> 200aac4: 86 10 00 11 mov %l1, %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 200aac8: e2 26 61 58 st %l1, [ %i1 + 0x158 ] 200aacc: c8 07 22 90 ld [ %i4 + 0x290 ], %g4 * 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++ ) 200aad0: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 200aad4: 10 80 00 03 b 200aae0 <_Thread_Initialize+0x1b8> 200aad8: 82 10 20 00 clr %g1 200aadc: c6 06 61 58 ld [ %i1 + 0x158 ], %g3 * 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; 200aae0: 85 28 a0 02 sll %g2, 2, %g2 200aae4: c0 20 c0 02 clr [ %g3 + %g2 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 200aae8: 82 00 60 01 inc %g1 200aaec: 80 a0 40 04 cmp %g1, %g4 200aaf0: 08 bf ff fb bleu 200aadc <_Thread_Initialize+0x1b4> 200aaf4: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 200aaf8: 10 bf ff ad b 200a9ac <_Thread_Initialize+0x84> 200aafc: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 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; 200ab00: 10 bf ff ce b 200aa38 <_Thread_Initialize+0x110> 200ab04: b8 10 20 00 clr %i4 =============================================================================== 0200b0b8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 200b0b8: 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 ) 200b0bc: 80 a6 20 00 cmp %i0, 0 200b0c0: 02 80 00 13 be 200b10c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 200b0c4: 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 ) { 200b0c8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 200b0cc: 80 a7 60 01 cmp %i5, 1 200b0d0: 02 80 00 04 be 200b0e0 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 200b0d4: 01 00 00 00 nop 200b0d8: 81 c7 e0 08 ret <== NOT EXECUTED 200b0dc: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 200b0e0: 7f ff dd a1 call 2002764 200b0e4: 01 00 00 00 nop 200b0e8: b8 10 00 08 mov %o0, %i4 200b0ec: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b0f0: 03 00 00 ef sethi %hi(0x3bc00), %g1 200b0f4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 200b0f8: 80 88 80 01 btst %g2, %g1 200b0fc: 12 80 00 06 bne 200b114 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 200b100: 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 ); 200b104: 7f ff dd 9c call 2002774 200b108: 90 10 00 1c mov %i4, %o0 200b10c: 81 c7 e0 08 ret 200b110: 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 ); 200b114: 92 10 00 19 mov %i1, %o1 200b118: 94 10 20 01 mov 1, %o2 200b11c: 40 00 0b 7a call 200df04 <_Thread_queue_Extract_priority_helper> 200b120: fa 26 20 30 st %i5, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 200b124: 90 10 00 18 mov %i0, %o0 200b128: 92 10 00 19 mov %i1, %o1 200b12c: 7f ff ff 35 call 200ae00 <_Thread_queue_Enqueue_priority> 200b130: 94 07 bf fc add %fp, -4, %o2 200b134: 30 bf ff f4 b,a 200b104 <_Thread_queue_Requeue+0x4c> =============================================================================== 0200b138 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 200b138: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 200b13c: 90 10 00 18 mov %i0, %o0 200b140: 7f ff fd ce call 200a878 <_Thread_Get> 200b144: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b148: c2 07 bf fc ld [ %fp + -4 ], %g1 200b14c: 80 a0 60 00 cmp %g1, 0 200b150: 12 80 00 09 bne 200b174 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN 200b154: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 200b158: 40 00 0b a4 call 200dfe8 <_Thread_queue_Process_timeout> 200b15c: 01 00 00 00 nop * * This routine decrements the thread dispatch level. */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void) { _Thread_Dispatch_disable_level--; 200b160: 03 00 80 74 sethi %hi(0x201d000), %g1 200b164: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201d210 <_Thread_Dispatch_disable_level> 200b168: 84 00 bf ff add %g2, -1, %g2 200b16c: c4 20 62 10 st %g2, [ %g1 + 0x210 ] return _Thread_Dispatch_disable_level; 200b170: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 200b174: 81 c7 e0 08 ret 200b178: 81 e8 00 00 restore =============================================================================== 02018210 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2018210: 9d e3 bf 88 save %sp, -120, %sp 2018214: 21 00 80 ed sethi %hi(0x203b400), %l0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2018218: a4 07 bf e8 add %fp, -24, %l2 201821c: b4 07 bf ec add %fp, -20, %i2 2018220: b8 07 bf f4 add %fp, -12, %i4 2018224: a2 07 bf f8 add %fp, -8, %l1 2018228: 33 00 80 ed sethi %hi(0x203b400), %i1 201822c: 27 00 80 ed sethi %hi(0x203b400), %l3 2018230: f4 27 bf e8 st %i2, [ %fp + -24 ] head->previous = NULL; 2018234: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2018238: e4 27 bf f0 st %l2, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 201823c: e2 27 bf f4 st %l1, [ %fp + -12 ] head->previous = NULL; 2018240: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 2018244: f8 27 bf fc st %i4, [ %fp + -4 ] 2018248: a0 14 21 e8 or %l0, 0x1e8, %l0 201824c: b6 06 20 30 add %i0, 0x30, %i3 2018250: b2 16 60 38 or %i1, 0x38, %i1 2018254: ba 06 20 68 add %i0, 0x68, %i5 2018258: a6 14 e0 f0 or %l3, 0xf0, %l3 201825c: ac 06 20 08 add %i0, 8, %l6 2018260: aa 06 20 40 add %i0, 0x40, %l5 _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; 2018264: a8 10 20 01 mov 1, %l4 { /* * 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; 2018268: e4 26 20 78 st %l2, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 201826c: c2 04 00 00 ld [ %l0 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2018270: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2018274: 90 10 00 1b mov %i3, %o0 2018278: 92 20 40 09 sub %g1, %o1, %o1 201827c: 94 10 00 1c mov %i4, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2018280: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2018284: 40 00 12 59 call 201cbe8 <_Watchdog_Adjust_to_chain> 2018288: 01 00 00 00 nop 201828c: d0 1e 40 00 ldd [ %i1 ], %o0 2018290: 94 10 20 00 clr %o2 2018294: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 2018298: 40 00 4d 99 call 202b8fc <__divdi3> 201829c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 20182a0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 /* * 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 ) { 20182a4: 80 a2 40 0a cmp %o1, %o2 20182a8: 18 80 00 2b bgu 2018354 <_Timer_server_Body+0x144> 20182ac: ae 10 00 09 mov %o1, %l7 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 20182b0: 80 a2 40 0a cmp %o1, %o2 20182b4: 0a 80 00 20 bcs 2018334 <_Timer_server_Body+0x124> 20182b8: 90 10 00 1d mov %i5, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 20182bc: ee 26 20 74 st %l7, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 20182c0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 20182c4: 40 00 02 9f call 2018d40 <_Chain_Get> 20182c8: 01 00 00 00 nop if ( timer == NULL ) { 20182cc: 92 92 20 00 orcc %o0, 0, %o1 20182d0: 02 80 00 10 be 2018310 <_Timer_server_Body+0x100> 20182d4: 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 ) { 20182d8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 20182dc: 80 a0 60 01 cmp %g1, 1 20182e0: 02 80 00 19 be 2018344 <_Timer_server_Body+0x134> 20182e4: 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 ) { 20182e8: 12 bf ff f6 bne 20182c0 <_Timer_server_Body+0xb0> <== NEVER TAKEN 20182ec: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 20182f0: 40 00 12 6f call 201ccac <_Watchdog_Insert> 20182f4: 90 10 00 1d mov %i5, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 20182f8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 20182fc: 40 00 02 91 call 2018d40 <_Chain_Get> 2018300: 01 00 00 00 nop if ( timer == NULL ) { 2018304: 92 92 20 00 orcc %o0, 0, %o1 2018308: 32 bf ff f5 bne,a 20182dc <_Timer_server_Body+0xcc> <== NEVER TAKEN 201830c: 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 ); 2018310: 7f ff dd 40 call 200f810 2018314: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2018318: c2 07 bf e8 ld [ %fp + -24 ], %g1 201831c: 80 a0 40 1a cmp %g1, %i2 2018320: 02 80 00 12 be 2018368 <_Timer_server_Body+0x158> <== ALWAYS TAKEN 2018324: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2018328: 7f ff dd 3e call 200f820 <== NOT EXECUTED 201832c: 01 00 00 00 nop <== NOT EXECUTED 2018330: 30 bf ff cf b,a 201826c <_Timer_server_Body+0x5c> <== NOT EXECUTED /* * 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 ); 2018334: 92 10 20 01 mov 1, %o1 ! 1 2018338: 40 00 11 fc call 201cb28 <_Watchdog_Adjust> 201833c: 94 22 80 17 sub %o2, %l7, %o2 2018340: 30 bf ff df b,a 20182bc <_Timer_server_Body+0xac> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2018344: 90 10 00 1b mov %i3, %o0 2018348: 40 00 12 59 call 201ccac <_Watchdog_Insert> 201834c: 92 02 60 10 add %o1, 0x10, %o1 2018350: 30 bf ff dc b,a 20182c0 <_Timer_server_Body+0xb0> /* * 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 ); 2018354: 92 22 40 0a sub %o1, %o2, %o1 2018358: 90 10 00 1d mov %i5, %o0 201835c: 40 00 12 23 call 201cbe8 <_Watchdog_Adjust_to_chain> 2018360: 94 10 00 1c mov %i4, %o2 2018364: 30 bf ff d6 b,a 20182bc <_Timer_server_Body+0xac> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2018368: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 201836c: 7f ff dd 2d call 200f820 2018370: 01 00 00 00 nop _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 2018374: c2 07 bf f4 ld [ %fp + -12 ], %g1 2018378: 80 a0 40 11 cmp %g1, %l1 201837c: 12 80 00 0c bne 20183ac <_Timer_server_Body+0x19c> 2018380: 01 00 00 00 nop 2018384: 30 80 00 13 b,a 20183d0 <_Timer_server_Body+0x1c0> 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; 2018388: f8 20 60 04 st %i4, [ %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; 201838c: c2 27 bf f4 st %g1, [ %fp + -12 ] * 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; 2018390: c0 25 e0 08 clr [ %l7 + 8 ] _ISR_Enable( level ); 2018394: 7f ff dd 23 call 200f820 2018398: 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 ); 201839c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0 20183a0: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 20183a4: 9f c0 40 00 call %g1 20183a8: d2 05 e0 24 ld [ %l7 + 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 ); 20183ac: 7f ff dd 19 call 200f810 20183b0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20183b4: ee 07 bf f4 ld [ %fp + -12 ], %l7 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 20183b8: 80 a5 c0 11 cmp %l7, %l1 20183bc: 32 bf ff f3 bne,a 2018388 <_Timer_server_Body+0x178> 20183c0: c2 05 c0 00 ld [ %l7 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 20183c4: 7f ff dd 17 call 200f820 20183c8: 01 00 00 00 nop 20183cc: 30 bf ff a7 b,a 2018268 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 20183d0: c0 2e 20 7c clrb [ %i0 + 0x7c ] * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20183d4: c2 04 c0 00 ld [ %l3 ], %g1 20183d8: 82 00 60 01 inc %g1 20183dc: c2 24 c0 00 st %g1, [ %l3 ] return _Thread_Dispatch_disable_level; 20183e0: c2 04 c0 00 ld [ %l3 ], %g1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 20183e4: d0 06 00 00 ld [ %i0 ], %o0 20183e8: 40 00 10 9c call 201c658 <_Thread_Set_state> 20183ec: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 20183f0: 7f ff ff 05 call 2018004 <_Timer_server_Reset_interval_system_watchdog> 20183f4: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 20183f8: 7f ff ff 17 call 2018054 <_Timer_server_Reset_tod_system_watchdog> 20183fc: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2018400: 40 00 0e 1c call 201bc70 <_Thread_Enable_dispatch> 2018404: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2018408: 90 10 00 16 mov %l6, %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; 201840c: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2018410: 40 00 12 86 call 201ce28 <_Watchdog_Remove> 2018414: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2018418: 40 00 12 84 call 201ce28 <_Watchdog_Remove> 201841c: 90 10 00 15 mov %l5, %o0 2018420: 30 bf ff 92 b,a 2018268 <_Timer_server_Body+0x58> =============================================================================== 020180a4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 20180a4: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 20180a8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 20180ac: 80 a0 60 00 cmp %g1, 0 20180b0: 02 80 00 05 be 20180c4 <_Timer_server_Schedule_operation_method+0x20> 20180b4: ba 10 00 19 mov %i1, %i5 * 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 ); 20180b8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 20180bc: 40 00 03 16 call 2018d14 <_Chain_Append> 20180c0: 81 e8 00 00 restore * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20180c4: 03 00 80 ed sethi %hi(0x203b400), %g1 20180c8: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 203b4f0 <_Thread_Dispatch_disable_level> 20180cc: 84 00 a0 01 inc %g2 20180d0: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] return _Thread_Dispatch_disable_level; 20180d4: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 20180d8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 20180dc: 80 a0 60 01 cmp %g1, 1 20180e0: 02 80 00 2b be 201818c <_Timer_server_Schedule_operation_method+0xe8> 20180e4: 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 ) { 20180e8: 02 80 00 04 be 20180f8 <_Timer_server_Schedule_operation_method+0x54> 20180ec: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 20180f0: 40 00 0e e0 call 201bc70 <_Thread_Enable_dispatch> 20180f4: 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 ); 20180f8: 7f ff dd c6 call 200f810 20180fc: 01 00 00 00 nop 2018100: b8 10 00 08 mov %o0, %i4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2018104: 03 00 80 ed sethi %hi(0x203b400), %g1 2018108: d0 18 60 38 ldd [ %g1 + 0x38 ], %o0 ! 203b438 <_TOD> 201810c: 94 10 20 00 clr %o2 2018110: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 2018114: 40 00 4d fa call 202b8fc <__divdi3> 2018118: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 201811c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; 2018120: c4 06 20 74 ld [ %i0 + 0x74 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2018124: 86 06 20 6c add %i0, 0x6c, %g3 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2018128: 80 a0 40 03 cmp %g1, %g3 201812c: 02 80 00 0a be 2018154 <_Timer_server_Schedule_operation_method+0xb0> 2018130: 80 a2 40 02 cmp %o1, %g2 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 2018134: 08 80 00 34 bleu 2018204 <_Timer_server_Schedule_operation_method+0x160> 2018138: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 201813c: 84 22 40 02 sub %o1, %g2, %g2 if (delta_interval > delta) { 2018140: 80 a1 00 02 cmp %g4, %g2 2018144: 08 80 00 03 bleu 2018150 <_Timer_server_Schedule_operation_method+0xac><== NEVER TAKEN 2018148: 86 10 20 00 clr %g3 delta_interval -= delta; 201814c: 86 21 00 02 sub %g4, %g2, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2018150: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2018154: d2 26 20 74 st %o1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2018158: 7f ff dd b2 call 200f820 201815c: 90 10 00 1c mov %i4, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2018160: 90 06 20 68 add %i0, 0x68, %o0 2018164: 40 00 12 d2 call 201ccac <_Watchdog_Insert> 2018168: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 201816c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2018170: 80 a0 60 00 cmp %g1, 0 2018174: 12 bf ff df bne 20180f0 <_Timer_server_Schedule_operation_method+0x4c> 2018178: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 201817c: 7f ff ff b6 call 2018054 <_Timer_server_Reset_tod_system_watchdog> 2018180: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2018184: 40 00 0e bb call 201bc70 <_Thread_Enable_dispatch> 2018188: 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 ); 201818c: 7f ff dd a1 call 200f810 2018190: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2018194: 05 00 80 ed sethi %hi(0x203b400), %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2018198: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 201819c: c4 00 a1 e8 ld [ %g2 + 0x1e8 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 20181a0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20181a4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 20181a8: 80 a0 40 03 cmp %g1, %g3 20181ac: 02 80 00 08 be 20181cc <_Timer_server_Schedule_operation_method+0x128> 20181b0: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 20181b4: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 if (delta_interval > delta) { 20181b8: 80 a1 00 1c cmp %g4, %i4 20181bc: 1a 80 00 03 bcc 20181c8 <_Timer_server_Schedule_operation_method+0x124> 20181c0: 86 10 20 00 clr %g3 delta_interval -= delta; 20181c4: 86 27 00 04 sub %i4, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 20181c8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 20181cc: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 20181d0: 7f ff dd 94 call 200f820 20181d4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 20181d8: 90 06 20 30 add %i0, 0x30, %o0 20181dc: 40 00 12 b4 call 201ccac <_Watchdog_Insert> 20181e0: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 20181e4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 20181e8: 80 a0 60 00 cmp %g1, 0 20181ec: 12 bf ff c1 bne 20180f0 <_Timer_server_Schedule_operation_method+0x4c> 20181f0: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 20181f4: 7f ff ff 84 call 2018004 <_Timer_server_Reset_interval_system_watchdog> 20181f8: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 20181fc: 40 00 0e 9d call 201bc70 <_Thread_Enable_dispatch> 2018200: 81 e8 00 00 restore } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2018204: 84 01 00 02 add %g4, %g2, %g2 delta_interval += delta; 2018208: 10 bf ff d2 b 2018150 <_Timer_server_Schedule_operation_method+0xac> 201820c: 86 20 80 09 sub %g2, %o1, %g3 =============================================================================== 0200bb6c <_Timespec_Add_to>: ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 200bb6c: d8 02 00 00 ld [ %o0 ], %o4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 200bb70: c4 02 40 00 ld [ %o1 ], %g2 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 200bb74: c6 02 20 04 ld [ %o0 + 4 ], %g3 200bb78: c2 02 60 04 ld [ %o1 + 4 ], %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 200bb7c: 98 03 00 02 add %o4, %g2, %o4 time->tv_nsec += add->tv_nsec; 200bb80: 82 00 c0 01 add %g3, %g1, %g1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 200bb84: d8 22 00 00 st %o4, [ %o0 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 200bb88: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 200bb8c: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 200bb90: 80 a0 40 04 cmp %g1, %g4 200bb94: 08 80 00 0d bleu 200bbc8 <_Timespec_Add_to+0x5c> 200bb98: c2 22 20 04 st %g1, [ %o0 + 4 ] 200bb9c: 98 03 20 01 inc %o4 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 200bba0: 1b 31 19 4d sethi %hi(0xc4653400), %o5 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 200bba4: 98 23 00 02 sub %o4, %g2, %o4 time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 200bba8: 9a 13 62 00 or %o5, 0x200, %o5 200bbac: 82 00 40 0d add %g1, %o5, %g1 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 200bbb0: 86 03 00 02 add %o4, %g2, %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 200bbb4: 80 a0 40 04 cmp %g1, %g4 200bbb8: 18 bf ff fd bgu 200bbac <_Timespec_Add_to+0x40> <== NEVER TAKEN 200bbbc: 84 00 a0 01 inc %g2 200bbc0: c2 22 20 04 st %g1, [ %o0 + 4 ] 200bbc4: c6 22 00 00 st %g3, [ %o0 ] time->tv_sec++; seconds++; } return seconds; } 200bbc8: 81 c3 e0 08 retl 200bbcc: 90 10 00 02 mov %g2, %o0 =============================================================================== 0200cc04 <_Timestamp64_Divide>: const Timestamp64_Control *_lhs, const Timestamp64_Control *_rhs, uint32_t *_ival_percentage, uint32_t *_fval_percentage ) { 200cc04: 9d e3 bf a0 save %sp, -96, %sp Timestamp64_Control answer; if ( *_rhs == 0 ) { 200cc08: d4 1e 40 00 ldd [ %i1 ], %o2 200cc0c: 80 92 80 0b orcc %o2, %o3, %g0 200cc10: 22 80 00 2f be,a 200cccc <_Timestamp64_Divide+0xc8> <== NEVER TAKEN 200cc14: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED * This looks odd but gives the results the proper precision. * * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; 200cc18: d0 1e 00 00 ldd [ %i0 ], %o0 200cc1c: 83 2a 20 02 sll %o0, 2, %g1 200cc20: 89 32 60 1e srl %o1, 0x1e, %g4 200cc24: 87 2a 60 02 sll %o1, 2, %g3 200cc28: 84 11 00 01 or %g4, %g1, %g2 200cc2c: 83 30 e0 1b srl %g3, 0x1b, %g1 200cc30: 9b 28 e0 05 sll %g3, 5, %o5 200cc34: 99 28 a0 05 sll %g2, 5, %o4 200cc38: 86 a3 40 03 subcc %o5, %g3, %g3 200cc3c: 98 10 40 0c or %g1, %o4, %o4 200cc40: 84 63 00 02 subx %o4, %g2, %g2 200cc44: 92 80 c0 09 addcc %g3, %o1, %o1 200cc48: 83 32 60 1e srl %o1, 0x1e, %g1 200cc4c: 90 40 80 08 addx %g2, %o0, %o0 200cc50: b3 2a 60 02 sll %o1, 2, %i1 200cc54: b1 2a 20 02 sll %o0, 2, %i0 200cc58: 92 82 40 19 addcc %o1, %i1, %o1 200cc5c: b0 10 40 18 or %g1, %i0, %i0 200cc60: 83 32 60 1e srl %o1, 0x1e, %g1 200cc64: 90 42 00 18 addx %o0, %i0, %o0 200cc68: bb 2a 60 02 sll %o1, 2, %i5 200cc6c: b9 2a 20 02 sll %o0, 2, %i4 200cc70: 92 82 40 1d addcc %o1, %i5, %o1 200cc74: b8 10 40 1c or %g1, %i4, %i4 200cc78: 87 32 60 1b srl %o1, 0x1b, %g3 200cc7c: 90 42 00 1c addx %o0, %i4, %o0 200cc80: 83 2a 60 05 sll %o1, 5, %g1 200cc84: 85 2a 20 05 sll %o0, 5, %g2 200cc88: 92 10 00 01 mov %g1, %o1 200cc8c: 40 00 37 ff call 201ac88 <__divdi3> 200cc90: 90 10 c0 02 or %g3, %g2, %o0 *_ival_percentage = answer / 1000; 200cc94: 94 10 20 00 clr %o2 * This looks odd but gives the results the proper precision. * * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; 200cc98: b8 10 00 08 mov %o0, %i4 200cc9c: ba 10 00 09 mov %o1, %i5 *_ival_percentage = answer / 1000; 200cca0: 40 00 37 fa call 201ac88 <__divdi3> 200cca4: 96 10 23 e8 mov 0x3e8, %o3 *_fval_percentage = answer % 1000; 200cca8: 90 10 00 1c mov %i4, %o0 * TODO: Rounding on the last digit of the fval. */ answer = (*_lhs * 100000) / *_rhs; *_ival_percentage = answer / 1000; 200ccac: d2 26 80 00 st %o1, [ %i2 ] *_fval_percentage = answer % 1000; 200ccb0: 94 10 20 00 clr %o2 200ccb4: 96 10 23 e8 mov 0x3e8, %o3 200ccb8: 40 00 38 df call 201b034 <__moddi3> 200ccbc: 92 10 00 1d mov %i5, %o1 200ccc0: d2 26 c0 00 st %o1, [ %i3 ] 200ccc4: 81 c7 e0 08 ret 200ccc8: 81 e8 00 00 restore { Timestamp64_Control answer; if ( *_rhs == 0 ) { *_ival_percentage = 0; *_fval_percentage = 0; 200cccc: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED return; 200ccd0: 81 c7 e0 08 ret <== NOT EXECUTED 200ccd4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200b468 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 200b468: 9d e3 bf a0 save %sp, -96, %sp 200b46c: 39 00 80 74 sethi %hi(0x201d000), %i4 200b470: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 201d3e8 <_User_extensions_List> 200b474: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200b478: 80 a7 40 1c cmp %i5, %i4 200b47c: 02 80 00 0d be 200b4b0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 200b480: 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.fatal != NULL ) 200b484: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 200b488: 80 a0 60 00 cmp %g1, 0 200b48c: 02 80 00 05 be 200b4a0 <_User_extensions_Fatal+0x38> 200b490: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 200b494: 92 10 00 19 mov %i1, %o1 200b498: 9f c0 40 00 call %g1 200b49c: 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 ) { 200b4a0: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200b4a4: 80 a7 40 1c cmp %i5, %i4 200b4a8: 32 bf ff f8 bne,a 200b488 <_User_extensions_Fatal+0x20> 200b4ac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 200b4b0: 81 c7 e0 08 ret 200b4b4: 81 e8 00 00 restore =============================================================================== 0200b314 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 200b314: 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; 200b318: 07 00 80 71 sethi %hi(0x201c400), %g3 200b31c: 86 10 e0 ac or %g3, 0xac, %g3 ! 201c4ac initial_extensions = Configuration.User_extension_table; 200b320: f6 00 e0 48 ld [ %g3 + 0x48 ], %i3 200b324: 3b 00 80 74 sethi %hi(0x201d000), %i5 200b328: 09 00 80 74 sethi %hi(0x201d000), %g4 200b32c: 84 17 63 e8 or %i5, 0x3e8, %g2 200b330: 82 11 22 14 or %g4, 0x214, %g1 200b334: b4 00 a0 04 add %g2, 4, %i2 200b338: b8 00 60 04 add %g1, 4, %i4 200b33c: f4 27 63 e8 st %i2, [ %i5 + 0x3e8 ] head->previous = NULL; 200b340: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 200b344: 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; 200b348: f8 21 22 14 st %i4, [ %g4 + 0x214 ] head->previous = NULL; 200b34c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 200b350: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 200b354: 80 a6 e0 00 cmp %i3, 0 200b358: 02 80 00 1b be 200b3c4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 200b35c: f4 00 e0 44 ld [ %g3 + 0x44 ], %i2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 200b360: 83 2e a0 02 sll %i2, 2, %g1 200b364: b9 2e a0 04 sll %i2, 4, %i4 200b368: b8 27 00 01 sub %i4, %g1, %i4 200b36c: b8 07 00 1a add %i4, %i2, %i4 200b370: b9 2f 20 02 sll %i4, 2, %i4 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 200b374: 40 00 01 98 call 200b9d4 <_Workspace_Allocate_or_fatal_error> 200b378: 90 10 00 1c mov %i4, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 200b37c: 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 *) 200b380: ba 10 00 08 mov %o0, %i5 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 200b384: 40 00 13 f2 call 201034c 200b388: 94 10 00 1c mov %i4, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 200b38c: 80 a6 a0 00 cmp %i2, 0 200b390: 02 80 00 0d be 200b3c4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 200b394: b8 10 20 00 clr %i4 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 200b398: 92 10 00 1b mov %i3, %o1 200b39c: 94 10 20 20 mov 0x20, %o2 200b3a0: 40 00 13 ae call 2010258 200b3a4: 90 07 60 14 add %i5, 0x14, %o0 _User_extensions_Add_set( extension ); 200b3a8: 40 00 0b 33 call 200e074 <_User_extensions_Add_set> 200b3ac: 90 10 00 1d mov %i5, %o0 200b3b0: b8 07 20 01 inc %i4 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 200b3b4: ba 07 60 34 add %i5, 0x34, %i5 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 200b3b8: 80 a7 00 1a cmp %i4, %i2 200b3bc: 12 bf ff f7 bne 200b398 <_User_extensions_Handler_initialization+0x84> 200b3c0: b6 06 e0 20 add %i3, 0x20, %i3 200b3c4: 81 c7 e0 08 ret 200b3c8: 81 e8 00 00 restore =============================================================================== 0200b3cc <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 200b3cc: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b3d0: 39 00 80 74 sethi %hi(0x201d000), %i4 200b3d4: fa 07 23 e8 ld [ %i4 + 0x3e8 ], %i5 ! 201d3e8 <_User_extensions_List> 200b3d8: b8 17 23 e8 or %i4, 0x3e8, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200b3dc: b8 07 20 04 add %i4, 4, %i4 200b3e0: 80 a7 40 1c cmp %i5, %i4 200b3e4: 02 80 00 0c be 200b414 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 200b3e8: 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 ) 200b3ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 200b3f0: 80 a0 60 00 cmp %g1, 0 200b3f4: 02 80 00 04 be 200b404 <_User_extensions_Thread_begin+0x38> 200b3f8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 200b3fc: 9f c0 40 00 call %g1 200b400: 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 ) { 200b404: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200b408: 80 a7 40 1c cmp %i5, %i4 200b40c: 32 bf ff f9 bne,a 200b3f0 <_User_extensions_Thread_begin+0x24> 200b410: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 200b414: 81 c7 e0 08 ret 200b418: 81 e8 00 00 restore =============================================================================== 0200b4b8 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 200b4b8: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b4bc: 39 00 80 74 sethi %hi(0x201d000), %i4 200b4c0: fa 07 23 e8 ld [ %i4 + 0x3e8 ], %i5 ! 201d3e8 <_User_extensions_List> 200b4c4: b8 17 23 e8 or %i4, 0x3e8, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 200b4c8: b8 07 20 04 add %i4, 4, %i4 200b4cc: 80 a7 40 1c cmp %i5, %i4 200b4d0: 02 80 00 10 be 200b510 <_User_extensions_Thread_create+0x58><== NEVER TAKEN 200b4d4: 37 00 80 75 sethi %hi(0x201d400), %i3 !_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 ) { 200b4d8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200b4dc: 80 a0 60 00 cmp %g1, 0 200b4e0: 02 80 00 08 be 200b500 <_User_extensions_Thread_create+0x48> 200b4e4: 84 16 e0 30 or %i3, 0x30, %g2 status = (*the_extension->Callouts.thread_create)( 200b4e8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200b4ec: 9f c0 40 00 call %g1 200b4f0: 92 10 00 18 mov %i0, %o1 _Thread_Executing, the_thread ); if ( !status ) 200b4f4: 80 8a 20 ff btst 0xff, %o0 200b4f8: 22 80 00 0a be,a 200b520 <_User_extensions_Thread_create+0x68> 200b4fc: 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 ) { 200b500: fa 07 40 00 ld [ %i5 ], %i5 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 200b504: 80 a7 40 1c cmp %i5, %i4 200b508: 32 bf ff f5 bne,a 200b4dc <_User_extensions_Thread_create+0x24> 200b50c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if ( !status ) return false; } } return true; 200b510: b0 10 20 01 mov 1, %i0 } 200b514: b0 0e 20 01 and %i0, 1, %i0 200b518: 81 c7 e0 08 ret 200b51c: 81 e8 00 00 restore 200b520: b0 0e 20 01 and %i0, 1, %i0 200b524: 81 c7 e0 08 ret 200b528: 81 e8 00 00 restore =============================================================================== 0200b52c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 200b52c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 200b530: 39 00 80 74 sethi %hi(0x201d000), %i4 200b534: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 201d3e8 <_User_extensions_List> 200b538: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200b53c: 80 a7 40 1c cmp %i5, %i4 200b540: 02 80 00 0d be 200b574 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 200b544: 37 00 80 75 sethi %hi(0x201d400), %i3 !_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 ) 200b548: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200b54c: 80 a0 60 00 cmp %g1, 0 200b550: 02 80 00 05 be 200b564 <_User_extensions_Thread_delete+0x38> 200b554: 84 16 e0 30 or %i3, 0x30, %g2 (*the_extension->Callouts.thread_delete)( 200b558: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200b55c: 9f c0 40 00 call %g1 200b560: 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 ) { 200b564: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200b568: 80 a7 40 1c cmp %i5, %i4 200b56c: 32 bf ff f8 bne,a 200b54c <_User_extensions_Thread_delete+0x20> 200b570: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 200b574: 81 c7 e0 08 ret 200b578: 81 e8 00 00 restore =============================================================================== 0200b41c <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 200b41c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last( Chain_Control *the_chain ) { return _Chain_Tail( the_chain )->previous; 200b420: 39 00 80 74 sethi %hi(0x201d000), %i4 200b424: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 201d3e8 <_User_extensions_List> 200b428: fa 07 20 08 ld [ %i4 + 8 ], %i5 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200b42c: 80 a7 40 1c cmp %i5, %i4 200b430: 02 80 00 0c be 200b460 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 200b434: 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 ) 200b438: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 200b43c: 80 a0 60 00 cmp %g1, 0 200b440: 02 80 00 04 be 200b450 <_User_extensions_Thread_exitted+0x34> 200b444: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 200b448: 9f c0 40 00 call %g1 200b44c: 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 ) { 200b450: fa 07 60 04 ld [ %i5 + 4 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 200b454: 80 a7 40 1c cmp %i5, %i4 200b458: 32 bf ff f9 bne,a 200b43c <_User_extensions_Thread_exitted+0x20> 200b45c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 200b460: 81 c7 e0 08 ret 200b464: 81 e8 00 00 restore =============================================================================== 0200bdd8 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200bdd8: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200bddc: 39 00 80 77 sethi %hi(0x201dc00), %i4 200bde0: fa 07 23 18 ld [ %i4 + 0x318 ], %i5 ! 201df18 <_User_extensions_List> 200bde4: b8 17 23 18 or %i4, 0x318, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200bde8: b8 07 20 04 add %i4, 4, %i4 200bdec: 80 a7 40 1c cmp %i5, %i4 200bdf0: 02 80 00 0d be 200be24 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200bdf4: 37 00 80 77 sethi %hi(0x201dc00), %i3 !_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 ) 200bdf8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200bdfc: 80 a0 60 00 cmp %g1, 0 200be00: 02 80 00 05 be 200be14 <_User_extensions_Thread_restart+0x3c> 200be04: 84 16 e3 60 or %i3, 0x360, %g2 (*the_extension->Callouts.thread_restart)( 200be08: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200be0c: 9f c0 40 00 call %g1 200be10: 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 ) { 200be14: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200be18: 80 a7 40 1c cmp %i5, %i4 200be1c: 32 bf ff f8 bne,a 200bdfc <_User_extensions_Thread_restart+0x24> 200be20: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200be24: 81 c7 e0 08 ret 200be28: 81 e8 00 00 restore =============================================================================== 0200b57c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 200b57c: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200b580: 39 00 80 74 sethi %hi(0x201d000), %i4 200b584: fa 07 23 e8 ld [ %i4 + 0x3e8 ], %i5 ! 201d3e8 <_User_extensions_List> 200b588: b8 17 23 e8 or %i4, 0x3e8, %i4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200b58c: b8 07 20 04 add %i4, 4, %i4 200b590: 80 a7 40 1c cmp %i5, %i4 200b594: 02 80 00 0d be 200b5c8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 200b598: 37 00 80 75 sethi %hi(0x201d400), %i3 !_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 ) 200b59c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200b5a0: 80 a0 60 00 cmp %g1, 0 200b5a4: 02 80 00 05 be 200b5b8 <_User_extensions_Thread_start+0x3c> 200b5a8: 84 16 e0 30 or %i3, 0x30, %g2 (*the_extension->Callouts.thread_start)( 200b5ac: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200b5b0: 9f c0 40 00 call %g1 200b5b4: 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 ) { 200b5b8: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200b5bc: 80 a7 40 1c cmp %i5, %i4 200b5c0: 32 bf ff f8 bne,a 200b5a0 <_User_extensions_Thread_start+0x24> 200b5c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200b5c8: 81 c7 e0 08 ret 200b5cc: 81 e8 00 00 restore =============================================================================== 0200b5d0 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 200b5d0: 9d e3 bf a0 save %sp, -96, %sp 200b5d4: 39 00 80 74 sethi %hi(0x201d000), %i4 200b5d8: fa 07 22 14 ld [ %i4 + 0x214 ], %i5 ! 201d214 <_User_extensions_Switches_list> 200b5dc: b8 17 22 14 or %i4, 0x214, %i4 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 200b5e0: b8 07 20 04 add %i4, 4, %i4 200b5e4: 80 a7 40 1c cmp %i5, %i4 200b5e8: 02 80 00 0a be 200b610 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 200b5ec: 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 ); 200b5f0: c2 07 60 08 ld [ %i5 + 8 ], %g1 200b5f4: 90 10 00 18 mov %i0, %o0 200b5f8: 9f c0 40 00 call %g1 200b5fc: 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 ) { 200b600: fa 07 40 00 ld [ %i5 ], %i5 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 200b604: 80 a7 40 1c cmp %i5, %i4 200b608: 32 bf ff fb bne,a 200b5f4 <_User_extensions_Thread_switch+0x24> 200b60c: c2 07 60 08 ld [ %i5 + 8 ], %g1 200b610: 81 c7 e0 08 ret 200b614: 81 e8 00 00 restore =============================================================================== 0200d01c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200d01c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200d020: 7f ff d9 1f call 200349c 200d024: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200d028: 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 ); 200d02c: b8 06 20 04 add %i0, 4, %i4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200d030: 80 a0 40 1c cmp %g1, %i4 200d034: 02 80 00 1f be 200d0b0 <_Watchdog_Adjust+0x94> 200d038: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200d03c: 12 80 00 1f bne 200d0b8 <_Watchdog_Adjust+0x9c> 200d040: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200d044: 80 a6 a0 00 cmp %i2, 0 200d048: 02 80 00 1a be 200d0b0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200d04c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200d050: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d054: 80 a6 80 02 cmp %i2, %g2 200d058: 1a 80 00 0a bcc 200d080 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN 200d05c: b6 10 20 01 mov 1, %i3 _Watchdog_First( header )->delta_interval -= units; 200d060: 10 80 00 1d b 200d0d4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200d064: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200d068: 02 80 00 12 be 200d0b0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200d06c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200d070: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d074: 80 a0 80 1a cmp %g2, %i2 200d078: 38 80 00 17 bgu,a 200d0d4 <_Watchdog_Adjust+0xb8> 200d07c: 84 20 80 1a sub %g2, %i2, %g2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200d080: f6 20 60 10 st %i3, [ %g1 + 0x10 ] while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 200d084: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200d088: 7f ff d9 09 call 20034ac 200d08c: 01 00 00 00 nop _Watchdog_Tickle( header ); 200d090: 40 00 00 a8 call 200d330 <_Watchdog_Tickle> 200d094: 90 10 00 18 mov %i0, %o0 _ISR_Disable( level ); 200d098: 7f ff d9 01 call 200349c 200d09c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200d0a0: c2 06 00 00 ld [ %i0 ], %g1 if ( _Chain_Is_empty( header ) ) 200d0a4: 80 a7 00 01 cmp %i4, %g1 200d0a8: 12 bf ff f0 bne 200d068 <_Watchdog_Adjust+0x4c> 200d0ac: 80 a6 a0 00 cmp %i2, 0 } break; } } _ISR_Enable( level ); 200d0b0: 7f ff d8 ff call 20034ac 200d0b4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200d0b8: 12 bf ff fe bne 200d0b0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200d0bc: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200d0c0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d0c4: b4 00 80 1a add %g2, %i2, %i2 200d0c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200d0cc: 7f ff d8 f8 call 20034ac 200d0d0: 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; 200d0d4: 10 bf ff f7 b 200d0b0 <_Watchdog_Adjust+0x94> 200d0d8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] =============================================================================== 0200b794 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200b794: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200b798: 7f ff db f3 call 2002764 200b79c: 01 00 00 00 nop previous_state = the_watchdog->state; 200b7a0: fa 06 20 08 ld [ %i0 + 8 ], %i5 switch ( previous_state ) { 200b7a4: 80 a7 60 01 cmp %i5, 1 200b7a8: 02 80 00 2a be 200b850 <_Watchdog_Remove+0xbc> 200b7ac: 03 00 80 74 sethi %hi(0x201d000), %g1 200b7b0: 1a 80 00 09 bcc 200b7d4 <_Watchdog_Remove+0x40> 200b7b4: 80 a7 60 03 cmp %i5, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200b7b8: 03 00 80 74 sethi %hi(0x201d000), %g1 200b7bc: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201d308 <_Watchdog_Ticks_since_boot> 200b7c0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200b7c4: 7f ff db ec call 2002774 200b7c8: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200b7cc: 81 c7 e0 08 ret 200b7d0: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200b7d4: 18 bf ff fa bgu 200b7bc <_Watchdog_Remove+0x28> <== NEVER TAKEN 200b7d8: 03 00 80 74 sethi %hi(0x201d000), %g1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 200b7dc: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200b7e0: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200b7e4: c4 00 40 00 ld [ %g1 ], %g2 200b7e8: 80 a0 a0 00 cmp %g2, 0 200b7ec: 02 80 00 07 be 200b808 <_Watchdog_Remove+0x74> 200b7f0: 05 00 80 74 sethi %hi(0x201d000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200b7f4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200b7f8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200b7fc: 84 00 c0 02 add %g3, %g2, %g2 200b800: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200b804: 05 00 80 74 sethi %hi(0x201d000), %g2 200b808: c4 00 a3 04 ld [ %g2 + 0x304 ], %g2 ! 201d304 <_Watchdog_Sync_count> 200b80c: 80 a0 a0 00 cmp %g2, 0 200b810: 22 80 00 07 be,a 200b82c <_Watchdog_Remove+0x98> 200b814: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200b818: 05 00 80 75 sethi %hi(0x201d400), %g2 200b81c: c6 00 a0 38 ld [ %g2 + 0x38 ], %g3 ! 201d438 <_Per_CPU_Information+0x8> 200b820: 05 00 80 74 sethi %hi(0x201d000), %g2 200b824: c6 20 a2 a4 st %g3, [ %g2 + 0x2a4 ] ! 201d2a4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200b828: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200b82c: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200b830: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200b834: 03 00 80 74 sethi %hi(0x201d000), %g1 200b838: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201d308 <_Watchdog_Ticks_since_boot> 200b83c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200b840: 7f ff db cd call 2002774 200b844: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200b848: 81 c7 e0 08 ret 200b84c: 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; 200b850: c2 00 63 08 ld [ %g1 + 0x308 ], %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; 200b854: 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; 200b858: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200b85c: 7f ff db c6 call 2002774 200b860: b0 10 00 1d mov %i5, %i0 return( previous_state ); } 200b864: 81 c7 e0 08 ret 200b868: 81 e8 00 00 restore =============================================================================== 0200ca38 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200ca38: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200ca3c: 7f ff d9 96 call 2003094 200ca40: 01 00 00 00 nop 200ca44: b6 10 00 08 mov %o0, %i3 printk( "Watchdog Chain: %s %p\n", name, header ); 200ca48: 11 00 80 74 sethi %hi(0x201d000), %o0 200ca4c: 94 10 00 19 mov %i1, %o2 200ca50: 92 10 00 18 mov %i0, %o1 200ca54: 7f ff e1 a2 call 20050dc 200ca58: 90 12 22 00 or %o0, 0x200, %o0 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200ca5c: fa 06 40 00 ld [ %i1 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200ca60: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200ca64: 80 a7 40 19 cmp %i5, %i1 200ca68: 02 80 00 0f be 200caa4 <_Watchdog_Report_chain+0x6c> 200ca6c: 11 00 80 74 sethi %hi(0x201d000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200ca70: 92 10 00 1d mov %i5, %o1 200ca74: 40 00 00 0f call 200cab0 <_Watchdog_Report> 200ca78: 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 ) 200ca7c: fa 07 40 00 ld [ %i5 ], %i5 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 200ca80: 80 a7 40 19 cmp %i5, %i1 200ca84: 12 bf ff fc bne 200ca74 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200ca88: 92 10 00 1d mov %i5, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200ca8c: 11 00 80 74 sethi %hi(0x201d000), %o0 200ca90: 92 10 00 18 mov %i0, %o1 200ca94: 7f ff e1 92 call 20050dc 200ca98: 90 12 22 18 or %o0, 0x218, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200ca9c: 7f ff d9 82 call 20030a4 200caa0: 91 e8 00 1b restore %g0, %i3, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200caa4: 7f ff e1 8e call 20050dc 200caa8: 90 12 22 28 or %o0, 0x228, %o0 200caac: 30 bf ff fc b,a 200ca9c <_Watchdog_Report_chain+0x64> =============================================================================== 0200b7b8 <_Workspace_String_duplicate>: char *_Workspace_String_duplicate( const char *string, size_t len ) { 200b7b8: 9d e3 bf a0 save %sp, -96, %sp char *dup = _Workspace_Allocate(len + 1); 200b7bc: 7f ff ff e2 call 200b744 <_Workspace_Allocate> 200b7c0: 90 06 60 01 add %i1, 1, %o0 if (dup != NULL) { 200b7c4: ba 92 20 00 orcc %o0, 0, %i5 200b7c8: 02 80 00 05 be 200b7dc <_Workspace_String_duplicate+0x24> <== NEVER TAKEN 200b7cc: 92 10 00 18 mov %i0, %o1 dup [len] = '\0'; 200b7d0: c0 2f 40 19 clrb [ %i5 + %i1 ] memcpy(dup, string, len); 200b7d4: 40 00 12 ac call 2010284 200b7d8: 94 10 00 19 mov %i1, %o2 } return dup; } 200b7dc: 81 c7 e0 08 ret 200b7e0: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02008da8 : rtems_rbtree_control *chunk_tree, rtems_rbheap_chunk *a, rtems_rbheap_chunk *b ) { if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) { 2008da8: 80 a2 ff f8 cmp %o3, -8 2008dac: 02 80 00 23 be 2008e38 2008db0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 2008db4: c2 02 c0 00 ld [ %o3 ], %g1 2008db8: 80 a0 60 00 cmp %g1, 0 2008dbc: 22 80 00 1c be,a 2008e2c 2008dc0: c4 02 e0 04 ld [ %o3 + 4 ], %g2 if (b->begin < a->begin) { 2008dc4: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 2008dc8: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2 2008dcc: 80 a0 c0 02 cmp %g3, %g2 2008dd0: 3a 80 00 07 bcc,a 2008dec 2008dd4: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 2008dd8: 84 10 00 0a mov %o2, %g2 2008ddc: c2 02 80 00 ld [ %o2 ], %g1 2008de0: 94 10 00 0b mov %o3, %o2 2008de4: 96 10 00 02 mov %g2, %o3 a = b; b = t; } a->size += b->size; 2008de8: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4 2008dec: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2008df0: c4 02 e0 04 ld [ %o3 + 4 ], %g2 2008df4: 86 01 00 03 add %g4, %g3, %g3 2008df8: c6 22 a0 1c st %g3, [ %o2 + 0x1c ] next->previous = previous; previous->next = next; 2008dfc: c2 20 80 00 st %g1, [ %g2 ] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 2008e00: c4 20 60 04 st %g2, [ %g1 + 4 ] ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2008e04: c2 02 00 00 ld [ %o0 ], %g1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008e08: d0 22 e0 04 st %o0, [ %o3 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008e0c: d6 22 00 00 st %o3, [ %o0 ] the_node->next = before_node; 2008e10: c2 22 c0 00 st %g1, [ %o3 ] rtems_chain_extract_unprotected(&b->chain_node); add_to_chain(free_chain, b); _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); 2008e14: 90 10 00 09 mov %o1, %o0 before_node->previous = the_node; 2008e18: d6 20 60 04 st %o3, [ %g1 + 4 ] 2008e1c: 92 02 e0 08 add %o3, 8, %o1 2008e20: 82 13 c0 00 mov %o7, %g1 2008e24: 40 00 07 1c call 200aa94 <_RBTree_Extract_unprotected> 2008e28: 9e 10 40 00 mov %g1, %o7 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 2008e2c: 80 a0 a0 00 cmp %g2, 0 2008e30: 32 bf ff e6 bne,a 2008dc8 <== NEVER TAKEN 2008e34: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED 2008e38: 81 c3 e0 08 retl =============================================================================== 020089c8 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 20089c8: 9d e3 bf 98 save %sp, -104, %sp */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 20089cc: 40 00 01 8e call 2009004 <_Chain_Get> 20089d0: 90 10 00 18 mov %i0, %o0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 20089d4: 92 10 20 00 clr %o1 20089d8: ba 10 00 08 mov %o0, %i5 20089dc: 94 10 00 1a mov %i2, %o2 20089e0: 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 20089e4: 80 a7 60 00 cmp %i5, 0 20089e8: 12 80 00 0a bne 2008a10 20089ec: 96 07 bf fc add %fp, -4, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20089f0: 7f ff fc e9 call 2007d94 20089f4: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20089f8: 80 a2 20 00 cmp %o0, 0 20089fc: 02 bf ff f4 be 20089cc <== NEVER TAKEN 2008a00: 01 00 00 00 nop timeout, &out ); } *node_ptr = node; 2008a04: fa 26 c0 00 st %i5, [ %i3 ] return sc; } 2008a08: 81 c7 e0 08 ret 2008a0c: 91 e8 00 08 restore %g0, %o0, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2008a10: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2008a14: fa 26 c0 00 st %i5, [ %i3 ] return sc; } 2008a18: 81 c7 e0 08 ret 2008a1c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02009948 : 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 ) { 2009948: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 200994c: 03 00 80 86 sethi %hi(0x2021800), %g1 2009950: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 20219c8 <_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 ) { 2009954: ba 10 00 18 mov %i0, %i5 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2009958: 03 00 80 86 sethi %hi(0x2021800), %g1 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 ) { 200995c: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2009960: c8 00 62 64 ld [ %g1 + 0x264 ], %g4 if ( rtems_interrupt_is_in_progress() ) 2009964: 80 a0 a0 00 cmp %g2, 0 2009968: 12 80 00 20 bne 20099e8 200996c: b0 10 20 12 mov 0x12, %i0 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 2009970: 80 a6 a0 00 cmp %i2, 0 2009974: 02 80 00 22 be 20099fc 2009978: 80 a6 60 00 cmp %i1, 0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 200997c: 02 80 00 20 be 20099fc 2009980: 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; 2009984: c4 06 40 00 ld [ %i1 ], %g2 2009988: 80 a0 a0 00 cmp %g2, 0 200998c: 22 80 00 19 be,a 20099f0 2009990: 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 ) 2009994: 80 a1 00 1d cmp %g4, %i5 2009998: 08 80 00 14 bleu 20099e8 200999c: b0 10 20 0a mov 0xa, %i0 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 20099a0: 05 00 80 85 sethi %hi(0x2021400), %g2 20099a4: c8 00 a3 a0 ld [ %g2 + 0x3a0 ], %g4 ! 20217a0 <_Thread_Dispatch_disable_level> 20099a8: 88 01 20 01 inc %g4 20099ac: c8 20 a3 a0 st %g4, [ %g2 + 0x3a0 ] return _Thread_Dispatch_disable_level; 20099b0: c4 00 a3 a0 ld [ %g2 + 0x3a0 ], %g2 return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 20099b4: 80 a7 60 00 cmp %i5, 0 20099b8: 02 80 00 13 be 2009a04 20099bc: 39 00 80 86 sethi %hi(0x2021800), %i4 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 20099c0: c8 07 22 68 ld [ %i4 + 0x268 ], %g4 ! 2021a68 <_IO_Driver_address_table> 20099c4: 85 2f 60 03 sll %i5, 3, %g2 20099c8: b7 2f 60 05 sll %i5, 5, %i3 20099cc: 82 26 c0 02 sub %i3, %g2, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 20099d0: f2 01 00 01 ld [ %g4 + %g1 ], %i1 20099d4: 80 a6 60 00 cmp %i1, 0 20099d8: 02 80 00 3a be 2009ac0 20099dc: 82 01 00 01 add %g4, %g1, %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(); 20099e0: 40 00 08 45 call 200baf4 <_Thread_Enable_dispatch> 20099e4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 20099e8: 81 c7 e0 08 ret 20099ec: 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; 20099f0: 80 a0 a0 00 cmp %g2, 0 20099f4: 12 bf ff e9 bne 2009998 20099f8: 80 a1 00 1d cmp %g4, %i5 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 20099fc: 81 c7 e0 08 ret 2009a00: 91 e8 20 09 restore %g0, 9, %o0 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2009a04: c8 00 62 64 ld [ %g1 + 0x264 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2009a08: 80 a1 20 00 cmp %g4, 0 2009a0c: 02 80 00 33 be 2009ad8 <== NEVER TAKEN 2009a10: c2 07 22 68 ld [ %i4 + 0x268 ], %g1 2009a14: 30 80 00 04 b,a 2009a24 2009a18: 80 a7 40 04 cmp %i5, %g4 2009a1c: 02 80 00 24 be 2009aac 2009a20: 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; 2009a24: c4 00 40 00 ld [ %g1 ], %g2 2009a28: 80 a0 a0 00 cmp %g2, 0 2009a2c: 32 bf ff fb bne,a 2009a18 2009a30: ba 07 60 01 inc %i5 2009a34: c4 00 60 04 ld [ %g1 + 4 ], %g2 2009a38: 80 a0 a0 00 cmp %g2, 0 2009a3c: 32 bf ff f7 bne,a 2009a18 2009a40: ba 07 60 01 inc %i5 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2009a44: fa 26 80 00 st %i5, [ %i2 ] 2009a48: 85 2f 60 03 sll %i5, 3, %g2 if ( m != n ) 2009a4c: 80 a1 00 1d cmp %g4, %i5 2009a50: 02 80 00 18 be 2009ab0 <== NEVER TAKEN 2009a54: b7 2f 60 05 sll %i5, 5, %i3 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2009a58: c8 00 c0 00 ld [ %g3 ], %g4 2009a5c: c2 07 22 68 ld [ %i4 + 0x268 ], %g1 2009a60: 84 26 c0 02 sub %i3, %g2, %g2 2009a64: c8 20 40 02 st %g4, [ %g1 + %g2 ] 2009a68: c8 00 e0 04 ld [ %g3 + 4 ], %g4 2009a6c: 82 00 40 02 add %g1, %g2, %g1 2009a70: c8 20 60 04 st %g4, [ %g1 + 4 ] 2009a74: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2009a78: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2009a7c: c4 20 60 08 st %g2, [ %g1 + 8 ] 2009a80: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2009a84: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2009a88: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2009a8c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2009a90: b0 10 00 1d mov %i5, %i0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2009a94: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2009a98: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2009a9c: 40 00 08 16 call 200baf4 <_Thread_Enable_dispatch> 2009aa0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2009aa4: 40 00 20 37 call 2011b80 2009aa8: 81 e8 00 00 restore if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2009aac: fa 26 80 00 st %i5, [ %i2 ] if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 2009ab0: 40 00 08 11 call 200baf4 <_Thread_Enable_dispatch> 2009ab4: b0 10 20 05 mov 5, %i0 return sc; 2009ab8: 81 c7 e0 08 ret 2009abc: 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; 2009ac0: c2 00 60 04 ld [ %g1 + 4 ], %g1 2009ac4: 80 a0 60 00 cmp %g1, 0 2009ac8: 12 bf ff c6 bne 20099e0 2009acc: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2009ad0: 10 bf ff e2 b 2009a58 2009ad4: fa 26 80 00 st %i5, [ %i2 ] if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 2009ad8: 10 bf ff f6 b 2009ab0 <== NOT EXECUTED 2009adc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED =============================================================================== 0200aaf0 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 200aaf0: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 200aaf4: 80 a6 20 00 cmp %i0, 0 200aaf8: 02 80 00 23 be 200ab84 <== NEVER TAKEN 200aafc: 37 00 80 7e sethi %hi(0x201f800), %i3 200ab00: b6 16 e3 d8 or %i3, 0x3d8, %i3 ! 201fbd8 <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 200ab04: b4 06 e0 0c add %i3, 0xc, %i2 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 200ab08: c2 06 c0 00 ld [ %i3 ], %g1 200ab0c: 80 a0 60 00 cmp %g1, 0 200ab10: 22 80 00 1a be,a 200ab78 200ab14: b6 06 e0 04 add %i3, 4, %i3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 200ab18: f8 00 60 04 ld [ %g1 + 4 ], %i4 if ( !information ) 200ab1c: 80 a7 20 00 cmp %i4, 0 200ab20: 22 80 00 16 be,a 200ab78 200ab24: b6 06 e0 04 add %i3, 4, %i3 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 200ab28: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1 200ab2c: 86 90 60 00 orcc %g1, 0, %g3 200ab30: 22 80 00 12 be,a 200ab78 <== NEVER TAKEN 200ab34: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED 200ab38: ba 10 20 01 mov 1, %i5 the_thread = (Thread_Control *)information->local_table[ i ]; 200ab3c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 200ab40: 83 2f 60 02 sll %i5, 2, %g1 200ab44: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 200ab48: 90 90 60 00 orcc %g1, 0, %o0 200ab4c: 02 80 00 05 be 200ab60 200ab50: ba 07 60 01 inc %i5 continue; (*routine)(the_thread); 200ab54: 9f c6 00 00 call %i0 200ab58: 01 00 00 00 nop 200ab5c: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 200ab60: 83 28 e0 10 sll %g3, 0x10, %g1 200ab64: 83 30 60 10 srl %g1, 0x10, %g1 200ab68: 80 a0 40 1d cmp %g1, %i5 200ab6c: 3a bf ff f5 bcc,a 200ab40 200ab70: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 200ab74: b6 06 e0 04 add %i3, 4, %i3 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 200ab78: 80 a6 c0 1a cmp %i3, %i2 200ab7c: 32 bf ff e4 bne,a 200ab0c 200ab80: c2 06 c0 00 ld [ %i3 ], %g1 200ab84: 81 c7 e0 08 ret 200ab88: 81 e8 00 00 restore =============================================================================== 02009764 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2009764: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2009768: 80 a6 a0 00 cmp %i2, 0 200976c: 02 80 00 21 be 20097f0 2009770: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2009774: 93 2e 60 10 sll %i1, 0x10, %o1 2009778: 90 10 00 18 mov %i0, %o0 200977c: 40 00 07 8b call 200b5a8 <_Objects_Get_information> 2009780: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2009784: 80 a2 20 00 cmp %o0, 0 2009788: 02 80 00 1a be 20097f0 200978c: 82 10 20 0a mov 0xa, %g1 * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2009790: 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; 2009794: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; 2009798: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; 200979c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 20097a0: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; 20097a4: c4 26 a0 04 st %g2, [ %i2 + 4 ] info->auto_extend = obj_info->auto_extend; 20097a8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 20097ac: 80 a1 20 00 cmp %g4, 0 20097b0: 02 80 00 12 be 20097f8 <== NEVER TAKEN 20097b4: c8 26 a0 08 st %g4, [ %i2 + 8 ] 20097b8: fa 02 20 1c ld [ %o0 + 0x1c ], %i5 20097bc: 86 10 20 01 mov 1, %g3 20097c0: 82 10 20 01 mov 1, %g1 20097c4: 84 10 20 00 clr %g2 if ( !obj_info->local_table[i] ) 20097c8: 87 28 e0 02 sll %g3, 2, %g3 20097cc: c6 07 40 03 ld [ %i5 + %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++ ) 20097d0: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 20097d4: 80 a0 00 03 cmp %g0, %g3 20097d8: 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++ ) 20097dc: 80 a1 00 01 cmp %g4, %g1 20097e0: 1a bf ff fa bcc 20097c8 20097e4: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 20097e8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 20097ec: 82 10 20 00 clr %g1 } 20097f0: 81 c7 e0 08 ret 20097f4: 91 e8 00 01 restore %g0, %g1, %o0 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++ ) 20097f8: 84 10 20 00 clr %g2 <== NOT EXECUTED if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; 20097fc: 82 10 20 00 clr %g1 <== NOT EXECUTED for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2009800: 10 bf ff fc b 20097f0 <== NOT EXECUTED 2009804: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED =============================================================================== 02015714 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2015714: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2015718: 80 a6 20 00 cmp %i0, 0 201571c: 12 80 00 04 bne 201572c 2015720: 82 10 20 03 mov 3, %g1 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2015724: 81 c7 e0 08 ret 2015728: 91 e8 00 01 restore %g0, %g1, %o0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 201572c: 80 a6 60 00 cmp %i1, 0 2015730: 02 bf ff fd be 2015724 2015734: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !id ) 2015738: 80 a7 60 00 cmp %i5, 0 201573c: 02 bf ff fa be 2015724 <== NEVER TAKEN 2015740: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2015744: 02 bf ff f8 be 2015724 2015748: 82 10 20 08 mov 8, %g1 201574c: 80 a6 a0 00 cmp %i2, 0 2015750: 02 bf ff f5 be 2015724 2015754: 80 a6 80 1b cmp %i2, %i3 2015758: 0a bf ff f3 bcs 2015724 201575c: 80 8e e0 07 btst 7, %i3 2015760: 12 bf ff f1 bne 2015724 2015764: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2015768: 12 bf ff ef bne 2015724 201576c: 82 10 20 09 mov 9, %g1 * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 2015770: 03 00 80 ed sethi %hi(0x203b400), %g1 2015774: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 203b4f0 <_Thread_Dispatch_disable_level> 2015778: 84 00 a0 01 inc %g2 201577c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] return _Thread_Dispatch_disable_level; 2015780: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 * 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 ); 2015784: 23 00 80 ec sethi %hi(0x203b000), %l1 2015788: 40 00 13 d6 call 201a6e0 <_Objects_Allocate> 201578c: 90 14 62 e4 or %l1, 0x2e4, %o0 ! 203b2e4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2015790: a0 92 20 00 orcc %o0, 0, %l0 2015794: 02 80 00 1a be 20157fc 2015798: 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; 201579c: f8 24 20 1c st %i4, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 20157a0: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_partition->length = length; 20157a4: f4 24 20 14 st %i2, [ %l0 + 0x14 ] the_partition->buffer_size = buffer_size; 20157a8: f6 24 20 18 st %i3, [ %l0 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 20157ac: c0 24 20 20 clr [ %l0 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 20157b0: 40 00 56 c9 call 202b2d4 <.udiv> 20157b4: 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, 20157b8: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 20157bc: 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, 20157c0: 96 10 00 1b mov %i3, %o3 20157c4: b8 04 20 24 add %l0, 0x24, %i4 20157c8: 40 00 0d 6e call 2018d80 <_Chain_Initialize> 20157cc: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 20157d0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20157d4: a2 14 62 e4 or %l1, 0x2e4, %l1 20157d8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 20157dc: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20157e0: 85 28 a0 02 sll %g2, 2, %g2 20157e4: e0 20 c0 02 st %l0, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 20157e8: f0 24 20 0c st %i0, [ %l0 + 0xc ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 20157ec: 40 00 19 21 call 201bc70 <_Thread_Enable_dispatch> 20157f0: c2 27 40 00 st %g1, [ %i5 ] return RTEMS_SUCCESSFUL; 20157f4: 10 bf ff cc b 2015724 20157f8: 82 10 20 00 clr %g1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 20157fc: 40 00 19 1d call 201bc70 <_Thread_Enable_dispatch> 2015800: 01 00 00 00 nop return RTEMS_TOO_MANY; 2015804: 10 bf ff c8 b 2015724 2015808: 82 10 20 05 mov 5, %g1 ! 5 =============================================================================== 0201593c : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 201593c: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 2015940: 11 00 80 ec sethi %hi(0x203b000), %o0 2015944: 92 10 00 18 mov %i0, %o1 2015948: 90 12 22 e4 or %o0, 0x2e4, %o0 201594c: 40 00 14 ca call 201ac74 <_Objects_Get> 2015950: 94 07 bf fc add %fp, -4, %o2 register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 2015954: c2 07 bf fc ld [ %fp + -4 ], %g1 2015958: 80 a0 60 00 cmp %g1, 0 201595c: 12 80 00 19 bne 20159c0 2015960: ba 10 00 08 mov %o0, %i5 ) { void *starting; void *ending; starting = the_partition->starting_address; 2015964: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 2015968: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 201596c: 82 02 00 01 add %o0, %g1, %g1 ending = _Addresses_Add_offset( starting, the_partition->length ); return ( _Addresses_Is_in_range( the_buffer, starting, ending ) && 2015970: 80 a6 40 01 cmp %i1, %g1 2015974: 18 80 00 15 bgu 20159c8 <== NEVER TAKEN 2015978: 80 a6 40 08 cmp %i1, %o0 201597c: 0a 80 00 13 bcs 20159c8 2015980: 01 00 00 00 nop offset = (uint32_t) _Addresses_Subtract( the_buffer, the_partition->starting_address ); return ((offset % the_partition->buffer_size) == 0); 2015984: d2 07 60 18 ld [ %i5 + 0x18 ], %o1 2015988: 40 00 56 ff call 202b584 <.urem> 201598c: 90 26 40 08 sub %i1, %o0, %o0 starting = the_partition->starting_address; ending = _Addresses_Add_offset( starting, the_partition->length ); return ( _Addresses_Is_in_range( the_buffer, starting, ending ) && 2015990: 80 a2 20 00 cmp %o0, 0 2015994: 12 80 00 0d bne 20159c8 2015998: 90 07 60 24 add %i5, 0x24, %o0 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 201599c: 40 00 0c de call 2018d14 <_Chain_Append> 20159a0: 92 10 00 19 mov %i1, %o1 case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 20159a4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 20159a8: b0 10 20 00 clr %i0 switch ( location ) { case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 20159ac: 82 00 7f ff add %g1, -1, %g1 _Thread_Enable_dispatch(); 20159b0: 40 00 18 b0 call 201bc70 <_Thread_Enable_dispatch> 20159b4: c2 27 60 20 st %g1, [ %i5 + 0x20 ] 20159b8: 81 c7 e0 08 ret 20159bc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20159c0: 81 c7 e0 08 ret 20159c4: 91 e8 20 04 restore %g0, 4, %o0 _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 20159c8: 40 00 18 aa call 201bc70 <_Thread_Enable_dispatch> 20159cc: b0 10 20 09 mov 9, %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20159d0: 81 c7 e0 08 ret 20159d4: 81 e8 00 00 restore =============================================================================== 020447a4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20447a4: 9d e3 bf 98 save %sp, -104, %sp 20447a8: 11 00 81 d2 sethi %hi(0x2074800), %o0 20447ac: 92 10 00 18 mov %i0, %o1 20447b0: 90 12 22 d0 or %o0, 0x2d0, %o0 20447b4: 7f ff 2d d6 call 200ff0c <_Objects_Get> 20447b8: 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 ) { 20447bc: c2 07 bf fc ld [ %fp + -4 ], %g1 20447c0: 80 a0 60 00 cmp %g1, 0 20447c4: 12 80 00 0d bne 20447f8 20447c8: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20447cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 20447d0: 39 00 81 d2 sethi %hi(0x2074800), %i4 20447d4: b8 17 20 00 mov %i4, %i4 ! 2074800 <_Per_CPU_Information> 20447d8: c2 07 20 0c ld [ %i4 + 0xc ], %g1 20447dc: 80 a0 80 01 cmp %g2, %g1 20447e0: 02 80 00 08 be 2044800 20447e4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20447e8: 7f ff 31 a8 call 2010e88 <_Thread_Enable_dispatch> 20447ec: b0 10 20 17 mov 0x17, %i0 20447f0: 81 c7 e0 08 ret 20447f4: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20447f8: 81 c7 e0 08 ret 20447fc: 91 e8 20 04 restore %g0, 4, %o0 if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 2044800: 12 80 00 0e bne 2044838 2044804: 01 00 00 00 nop switch ( the_period->state ) { 2044808: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 204480c: 80 a0 60 04 cmp %g1, 4 2044810: 18 80 00 06 bgu 2044828 <== NEVER TAKEN 2044814: b0 10 20 00 clr %i0 2044818: 83 28 60 02 sll %g1, 2, %g1 204481c: 05 00 81 b9 sethi %hi(0x206e400), %g2 2044820: 84 10 a1 7c or %g2, 0x17c, %g2 ! 206e57c 2044824: f0 00 80 01 ld [ %g2 + %g1 ], %i0 id, NULL ); _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2044828: 7f ff 31 98 call 2010e88 <_Thread_Enable_dispatch> 204482c: 01 00 00 00 nop 2044830: 81 c7 e0 08 ret 2044834: 81 e8 00 00 restore } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2044838: 7f fe fe 78 call 2004218 204483c: 01 00 00 00 nop 2044840: b4 10 00 08 mov %o0, %i2 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2044844: f6 07 60 38 ld [ %i5 + 0x38 ], %i3 2044848: 80 a6 e0 00 cmp %i3, 0 204484c: 02 80 00 1c be 20448bc 2044850: 80 a6 e0 02 cmp %i3, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 2044854: 02 80 00 2e be 204490c 2044858: 80 a6 e0 04 cmp %i3, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 204485c: 12 bf ff e5 bne 20447f0 <== NEVER TAKEN 2044860: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2044864: 7f ff ff 60 call 20445e4 <_Rate_monotonic_Update_statistics> 2044868: 90 10 00 1d mov %i5, %o0 _ISR_Enable( level ); 204486c: 7f fe fe 6f call 2004228 2044870: 90 10 00 1a mov %i2, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2044874: 82 10 20 02 mov 2, %g1 2044878: 92 07 60 10 add %i5, 0x10, %o1 204487c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; 2044880: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2044884: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2044888: 11 00 81 d1 sethi %hi(0x2074400), %o0 204488c: 7f ff 34 f4 call 2011c5c <_Watchdog_Insert> 2044890: 90 12 22 88 or %o0, 0x288, %o0 ! 2074688 <_Watchdog_Ticks_chain> 2044894: d0 07 60 40 ld [ %i5 + 0x40 ], %o0 2044898: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 204489c: 03 00 81 c0 sethi %hi(0x2070000), %g1 20448a0: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 207031c <_Scheduler+0x34> 20448a4: 9f c0 40 00 call %g1 20448a8: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Scheduler_Release_job(the_period->owner, the_period->next_length); _Thread_Enable_dispatch(); 20448ac: 7f ff 31 77 call 2010e88 <_Thread_Enable_dispatch> 20448b0: 01 00 00 00 nop 20448b4: 81 c7 e0 08 ret 20448b8: 81 e8 00 00 restore return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20448bc: 7f fe fe 5b call 2004228 20448c0: 01 00 00 00 nop the_period->next_length = length; /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20448c4: 90 10 00 1d mov %i5, %o0 20448c8: 7f ff ff 96 call 2044720 <_Rate_monotonic_Initiate_statistics> 20448cc: f2 27 60 3c st %i1, [ %i5 + 0x3c ] the_period->state = RATE_MONOTONIC_ACTIVE; 20448d0: 82 10 20 02 mov 2, %g1 20448d4: c2 27 60 38 st %g1, [ %i5 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20448d8: 03 00 81 12 sethi %hi(0x2044800), %g1 20448dc: 82 10 61 80 or %g1, 0x180, %g1 ! 2044980 <_Rate_monotonic_Timeout> the_watchdog->id = id; 20448e0: f0 27 60 30 st %i0, [ %i5 + 0x30 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20448e4: 92 07 60 10 add %i5, 0x10, %o1 20448e8: 11 00 81 d1 sethi %hi(0x2074400), %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20448ec: c0 27 60 18 clr [ %i5 + 0x18 ] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20448f0: 90 12 22 88 or %o0, 0x288, %o0 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20448f4: c0 27 60 34 clr [ %i5 + 0x34 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20448f8: c2 27 60 2c st %g1, [ %i5 + 0x2c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20448fc: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2044900: 7f ff 34 d7 call 2011c5c <_Watchdog_Insert> 2044904: b0 10 20 00 clr %i0 2044908: 30 bf ff c8 b,a 2044828 if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 204490c: 7f ff ff 36 call 20445e4 <_Rate_monotonic_Update_statistics> 2044910: 90 10 00 1d mov %i5, %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; 2044914: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2044918: f2 27 60 3c st %i1, [ %i5 + 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; 204491c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2044920: 7f fe fe 42 call 2004228 2044924: 90 10 00 1a mov %i2, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2044928: c2 07 20 0c ld [ %i4 + 0xc ], %g1 204492c: c4 07 60 08 ld [ %i5 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2044930: 90 10 00 01 mov %g1, %o0 2044934: 13 00 00 10 sethi %hi(0x4000), %o1 2044938: 7f ff 33 aa call 20117e0 <_Thread_Set_state> 204493c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2044940: 7f fe fe 36 call 2004218 2044944: 01 00 00 00 nop local_state = the_period->state; 2044948: f4 07 60 38 ld [ %i5 + 0x38 ], %i2 the_period->state = RATE_MONOTONIC_ACTIVE; 204494c: f6 27 60 38 st %i3, [ %i5 + 0x38 ] _ISR_Enable( level ); 2044950: 7f fe fe 36 call 2004228 2044954: 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 ) 2044958: 80 a6 a0 03 cmp %i2, 3 204495c: 22 80 00 06 be,a 2044974 2044960: d0 07 20 0c ld [ %i4 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2044964: 7f ff 31 49 call 2010e88 <_Thread_Enable_dispatch> 2044968: b0 10 20 00 clr %i0 204496c: 81 c7 e0 08 ret 2044970: 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 ); 2044974: 7f ff 30 52 call 2010abc <_Thread_Clear_state> 2044978: 13 00 00 10 sethi %hi(0x4000), %o1 204497c: 30 bf ff fa b,a 2044964 =============================================================================== 0202ddb8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 202ddb8: 9d e3 bf 38 save %sp, -200, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 202ddbc: 80 a6 60 00 cmp %i1, 0 202ddc0: 02 80 00 48 be 202dee0 <== NEVER TAKEN 202ddc4: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 202ddc8: 13 00 81 a5 sethi %hi(0x2069400), %o1 202ddcc: 9f c6 40 00 call %i1 202ddd0: 92 12 62 88 or %o1, 0x288, %o1 ! 2069688 <_TOD_Days_per_month+0x68> #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 202ddd4: 90 10 00 18 mov %i0, %o0 202ddd8: 13 00 81 a5 sethi %hi(0x2069400), %o1 202dddc: 9f c6 40 00 call %i1 202dde0: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20696a8 <_TOD_Days_per_month+0x88> (*print)( context, "--- Wall times are in seconds ---\n" ); 202dde4: 90 10 00 18 mov %i0, %o0 202dde8: 13 00 81 a5 sethi %hi(0x2069400), %o1 202ddec: 9f c6 40 00 call %i1 202ddf0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 20696d0 <_TOD_Days_per_month+0xb0> Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 202ddf4: 90 10 00 18 mov %i0, %o0 202ddf8: 13 00 81 a5 sethi %hi(0x2069400), %o1 202ddfc: 9f c6 40 00 call %i1 202de00: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 20696f8 <_TOD_Days_per_month+0xd8> #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 202de04: 90 10 00 18 mov %i0, %o0 202de08: 13 00 81 a5 sethi %hi(0x2069400), %o1 202de0c: 9f c6 40 00 call %i1 202de10: 92 12 63 48 or %o1, 0x348, %o1 ! 2069748 <_TOD_Days_per_month+0x128> /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 202de14: 39 00 81 d2 sethi %hi(0x2074800), %i4 202de18: b8 17 22 d0 or %i4, 0x2d0, %i4 ! 2074ad0 <_Rate_monotonic_Information> 202de1c: fa 07 20 08 ld [ %i4 + 8 ], %i5 202de20: c2 07 20 0c ld [ %i4 + 0xc ], %g1 202de24: 80 a7 40 01 cmp %i5, %g1 202de28: 18 80 00 2e bgu 202dee0 <== NEVER TAKEN 202de2c: 35 00 81 a5 sethi %hi(0x2069400), %i2 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, 202de30: 27 00 81 a5 sethi %hi(0x2069400), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 202de34: 25 00 81 a5 sethi %hi(0x2069400), %l2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 202de38: 37 00 81 ab sethi %hi(0x206ac00), %i3 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 202de3c: b4 16 a3 98 or %i2, 0x398, %i2 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, 202de40: a6 14 e3 b0 or %l3, 0x3b0, %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 202de44: a4 14 a3 d0 or %l2, 0x3d0, %l2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 202de48: 10 80 00 06 b 202de60 202de4c: b6 16 e0 70 or %i3, 0x70, %i3 * 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++ ) { 202de50: ba 07 60 01 inc %i5 /* * 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 ; 202de54: 80 a0 40 1d cmp %g1, %i5 202de58: 0a 80 00 22 bcs 202dee0 202de5c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 202de60: 90 10 00 1d mov %i5, %o0 202de64: 40 00 58 fe call 204425c 202de68: 92 07 bf c8 add %fp, -56, %o1 if ( status != RTEMS_SUCCESSFUL ) 202de6c: 80 a2 20 00 cmp %o0, 0 202de70: 32 bf ff f8 bne,a 202de50 202de74: c2 07 20 0c ld [ %i4 + 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 ); 202de78: 92 07 bf b0 add %fp, -80, %o1 202de7c: 40 00 59 6a call 2044424 202de80: 90 10 00 1d mov %i5, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 202de84: d0 07 bf b0 ld [ %fp + -80 ], %o0 202de88: 94 07 bf a0 add %fp, -96, %o2 202de8c: 7f ff 7f 85 call 200dca0 202de90: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 202de94: d8 1f bf c8 ldd [ %fp + -56 ], %o4 202de98: 92 10 00 1a mov %i2, %o1 202de9c: 94 10 00 1d mov %i5, %o2 202dea0: 90 10 00 18 mov %i0, %o0 202dea4: 9f c6 40 00 call %i1 202dea8: 96 07 bf a0 add %fp, -96, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 202deac: c2 07 bf c8 ld [ %fp + -56 ], %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 ); 202deb0: 94 07 bf a8 add %fp, -88, %o2 202deb4: 90 07 bf e0 add %fp, -32, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 202deb8: 80 a0 60 00 cmp %g1, 0 202debc: 12 80 00 0b bne 202dee8 202dec0: 92 10 00 1b mov %i3, %o1 (*print)( context, "\n" ); 202dec4: 9f c6 40 00 call %i1 202dec8: 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 ; 202decc: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 202ded0: ba 07 60 01 inc %i5 /* * 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 ; 202ded4: 80 a0 40 1d cmp %g1, %i5 202ded8: 1a bf ff e3 bcc 202de64 <== ALWAYS TAKEN 202dedc: 90 10 00 1d mov %i5, %o0 202dee0: 81 c7 e0 08 ret 202dee4: 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 ); 202dee8: 40 00 05 60 call 202f468 <_Timespec_Divide_by_integer> 202deec: 92 10 00 01 mov %g1, %o1 (*print)( context, 202def0: d0 07 bf d4 ld [ %fp + -44 ], %o0 202def4: 40 00 cb a4 call 2060d84 <.div> 202def8: 92 10 23 e8 mov 0x3e8, %o1 202defc: aa 10 00 08 mov %o0, %l5 202df00: d0 07 bf dc ld [ %fp + -36 ], %o0 202df04: 40 00 cb a0 call 2060d84 <.div> 202df08: 92 10 23 e8 mov 0x3e8, %o1 202df0c: c2 07 bf a8 ld [ %fp + -88 ], %g1 202df10: a2 10 00 08 mov %o0, %l1 202df14: d0 07 bf ac ld [ %fp + -84 ], %o0 202df18: e0 07 bf d0 ld [ %fp + -48 ], %l0 202df1c: e8 07 bf d8 ld [ %fp + -40 ], %l4 202df20: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 202df24: 40 00 cb 98 call 2060d84 <.div> 202df28: 92 10 23 e8 mov 0x3e8, %o1 202df2c: 96 10 00 15 mov %l5, %o3 202df30: 98 10 00 14 mov %l4, %o4 202df34: 9a 10 00 11 mov %l1, %o5 202df38: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 202df3c: 92 10 00 13 mov %l3, %o1 202df40: 94 10 00 10 mov %l0, %o2 202df44: 9f c6 40 00 call %i1 202df48: 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); 202df4c: d2 07 bf c8 ld [ %fp + -56 ], %o1 202df50: 94 07 bf a8 add %fp, -88, %o2 202df54: 40 00 05 45 call 202f468 <_Timespec_Divide_by_integer> 202df58: 90 07 bf f8 add %fp, -8, %o0 (*print)( context, 202df5c: d0 07 bf ec ld [ %fp + -20 ], %o0 202df60: 40 00 cb 89 call 2060d84 <.div> 202df64: 92 10 23 e8 mov 0x3e8, %o1 202df68: a8 10 00 08 mov %o0, %l4 202df6c: d0 07 bf f4 ld [ %fp + -12 ], %o0 202df70: 40 00 cb 85 call 2060d84 <.div> 202df74: 92 10 23 e8 mov 0x3e8, %o1 202df78: c2 07 bf a8 ld [ %fp + -88 ], %g1 202df7c: a0 10 00 08 mov %o0, %l0 202df80: d0 07 bf ac ld [ %fp + -84 ], %o0 202df84: ea 07 bf e8 ld [ %fp + -24 ], %l5 202df88: e2 07 bf f0 ld [ %fp + -16 ], %l1 202df8c: 92 10 23 e8 mov 0x3e8, %o1 202df90: 40 00 cb 7d call 2060d84 <.div> 202df94: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 202df98: 92 10 00 12 mov %l2, %o1 202df9c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 202dfa0: 94 10 00 15 mov %l5, %o2 202dfa4: 90 10 00 18 mov %i0, %o0 202dfa8: 96 10 00 14 mov %l4, %o3 202dfac: 98 10 00 11 mov %l1, %o4 202dfb0: 9f c6 40 00 call %i1 202dfb4: 9a 10 00 10 mov %l0, %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 ; 202dfb8: 10 bf ff a6 b 202de50 202dfbc: c2 07 20 0c ld [ %i4 + 0xc ], %g1 =============================================================================== 0202dfd8 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 202dfd8: 9d e3 bf a0 save %sp, -96, %sp * * This rountine increments the thread dispatch level */ RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void) { _Thread_Dispatch_disable_level++; 202dfdc: 03 00 81 d1 sethi %hi(0x2074400), %g1 202dfe0: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20745e0 <_Thread_Dispatch_disable_level> 202dfe4: 84 00 a0 01 inc %g2 202dfe8: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ] return _Thread_Dispatch_disable_level; 202dfec: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 /* * 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 ; 202dff0: 39 00 81 d2 sethi %hi(0x2074800), %i4 202dff4: b8 17 22 d0 or %i4, 0x2d0, %i4 ! 2074ad0 <_Rate_monotonic_Information> 202dff8: fa 07 20 08 ld [ %i4 + 8 ], %i5 202dffc: c2 07 20 0c ld [ %i4 + 0xc ], %g1 202e000: 80 a7 40 01 cmp %i5, %g1 202e004: 18 80 00 09 bgu 202e028 <== NEVER TAKEN 202e008: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 202e00c: 40 00 00 09 call 202e030 202e010: 90 10 00 1d mov %i5, %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 ; 202e014: c2 07 20 0c ld [ %i4 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 202e018: ba 07 60 01 inc %i5 /* * 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 ; 202e01c: 80 a0 40 1d cmp %g1, %i5 202e020: 1a bf ff fb bcc 202e00c 202e024: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 202e028: 7f ff 8b 98 call 2010e88 <_Thread_Enable_dispatch> 202e02c: 81 e8 00 00 restore =============================================================================== 02008f70 : return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { 2008f70: 9d e3 bf a0 save %sp, -96, %sp void *ptr = NULL; rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; 2008f74: fa 06 20 30 ld [ %i0 + 0x30 ], %i5 #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; 2008f78: 90 10 00 19 mov %i1, %o0 2008f7c: 40 00 43 a9 call 2019e20 <.urem> 2008f80: 92 10 00 1d mov %i5, %o1 if (excess > 0) { 2008f84: 80 a2 20 00 cmp %o0, 0 2008f88: 02 80 00 26 be 2009020 <== ALWAYS TAKEN 2008f8c: b6 10 00 19 mov %i1, %i3 value += alignment - excess; 2008f90: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED 2008f94: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED 2008f98: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED 2008f9c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; uintptr_t alignment = control->alignment; uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { 2008fa0: 80 88 60 ff btst 0xff, %g1 2008fa4: 02 80 00 1d be 2009018 <== NEVER TAKEN 2008fa8: 80 a6 60 00 cmp %i1, 0 2008fac: 02 80 00 1b be 2009018 2008fb0: 82 06 20 04 add %i0, 4, %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2008fb4: fa 06 00 00 ld [ %i0 ], %i5 { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); rtems_rbheap_chunk *big_enough = NULL; while (current != tail && big_enough == NULL) { 2008fb8: 80 a7 40 01 cmp %i5, %g1 2008fbc: 02 80 00 17 be 2009018 2008fc0: 01 00 00 00 nop rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current; if (free_chunk->size >= size) { 2008fc4: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 2008fc8: 80 a6 c0 1c cmp %i3, %i4 2008fcc: 38 80 00 10 bgu,a 200900c 2008fd0: fa 07 40 00 ld [ %i5 ], %i5 uintptr_t aligned_size = align_up(alignment, size); if (size > 0 && size <= aligned_size) { rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size); if (free_chunk != NULL) { 2008fd4: 80 a7 60 00 cmp %i5, 0 2008fd8: 02 80 00 10 be 2009018 <== NEVER TAKEN 2008fdc: 80 a7 00 1b cmp %i4, %i3 uintptr_t free_size = free_chunk->size; if (free_size > aligned_size) { 2008fe0: 18 80 00 12 bgu 2009028 2008fe4: 01 00 00 00 nop ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2008fe8: c4 07 40 00 ld [ %i5 ], %g2 previous = the_node->previous; 2008fec: c2 07 60 04 ld [ %i5 + 4 ], %g1 ptr = (void *) new_chunk->begin; } } else { rtems_chain_extract_unprotected(&free_chunk->chain_node); rtems_chain_set_off_chain(&free_chunk->chain_node); ptr = (void *) free_chunk->begin; 2008ff0: f0 07 60 18 ld [ %i5 + 0x18 ], %i0 next->previous = previous; 2008ff4: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 2008ff8: c4 20 40 00 st %g2, [ %g1 ] */ RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain( Chain_Node *node ) { node->next = node->previous = NULL; 2008ffc: c0 27 60 04 clr [ %i5 + 4 ] 2009000: c0 27 40 00 clr [ %i5 ] } } } return ptr; } 2009004: 81 c7 e0 08 ret 2009008: 81 e8 00 00 restore { rtems_chain_node *current = rtems_chain_first(free_chain); const rtems_chain_node *tail = rtems_chain_tail(free_chain); rtems_rbheap_chunk *big_enough = NULL; while (current != tail && big_enough == NULL) { 200900c: 80 a0 40 1d cmp %g1, %i5 2009010: 32 bf ff ee bne,a 2008fc8 <== NEVER TAKEN 2009014: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 <== NOT EXECUTED return big_enough; } void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size) { void *ptr = NULL; 2009018: 81 c7 e0 08 ret 200901c: 91 e8 20 00 restore %g0, 0, %o0 static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; if (excess > 0) { 2009020: 10 bf ff e0 b 2008fa0 2009024: 82 10 20 01 mov 1, %g1 if (free_chunk != NULL) { uintptr_t free_size = free_chunk->size; if (free_size > aligned_size) { rtems_rbheap_chunk *new_chunk = get_chunk(control); 2009028: 7f ff ff 46 call 2008d40 200902c: 90 10 00 18 mov %i0, %o0 if (new_chunk != NULL) { 2009030: b4 92 20 00 orcc %o0, 0, %i2 2009034: 02 bf ff f9 be 2009018 <== NEVER TAKEN 2009038: b8 27 00 1b sub %i4, %i3, %i4 uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; 200903c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 rtems_rbheap_chunk *new_chunk = get_chunk(control); if (new_chunk != NULL) { uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; 2009040: f8 27 60 1c st %i4, [ %i5 + 0x1c ] new_chunk->begin = free_chunk->begin + new_free_size; new_chunk->size = aligned_size; 2009044: f6 26 a0 1c st %i3, [ %i2 + 0x1c ] if (new_chunk != NULL) { uintptr_t new_free_size = free_size - aligned_size; free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; 2009048: b8 07 00 01 add %i4, %g1, %i4 200904c: c0 26 a0 04 clr [ %i2 + 4 ] 2009050: f8 26 a0 18 st %i4, [ %i2 + 0x18 ] 2009054: c0 26 80 00 clr [ %i2 ] static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); 2009058: 90 06 20 18 add %i0, 0x18, %o0 200905c: 40 00 07 06 call 200ac74 <_RBTree_Insert_unprotected> 2009060: 92 06 a0 08 add %i2, 8, %o1 free_chunk->size = new_free_size; new_chunk->begin = free_chunk->begin + new_free_size; new_chunk->size = aligned_size; rtems_chain_set_off_chain(&new_chunk->chain_node); insert_into_tree(chunk_tree, new_chunk); ptr = (void *) new_chunk->begin; 2009064: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0 2009068: 81 c7 e0 08 ret 200906c: 81 e8 00 00 restore =============================================================================== 020091b4 : /* Do nothing */ } void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control) { 20091b4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk)); 20091b8: 7f ff ec a2 call 2004440 <== NOT EXECUTED 20091bc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED if (chunk != NULL) { 20091c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20091c4: 02 80 00 07 be 20091e0 <== NOT EXECUTED 20091c8: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20091cc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED after_node->next = the_node; 20091d0: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20091d4: c4 22 20 04 st %g2, [ %o0 + 4 ] <== NOT EXECUTED before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 20091d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED before_node->previous = the_node; 20091dc: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED 20091e0: 81 c7 e0 08 ret <== NOT EXECUTED 20091e4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02009070 : _RBTree_Extract_unprotected(chunk_tree, &b->tree_node); } } rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr) { 2009070: 9d e3 bf 80 save %sp, -128, %sp 2009074: b4 10 00 18 mov %i0, %i2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (ptr != NULL) { 2009078: 80 a6 60 00 cmp %i1, 0 200907c: 02 80 00 2a be 2009124 2009080: b0 10 20 00 clr %i0 RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { RBTree_Node* iter_node = the_rbtree->root; 2009084: fa 06 a0 1c ld [ %i2 + 0x1c ], %i5 #define NULL_PAGE rtems_rbheap_chunk_of_node(NULL) static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key) { rtems_rbheap_chunk chunk = { .begin = key }; 2009088: c0 27 bf fc clr [ %fp + -4 ] 200908c: c0 27 bf e0 clr [ %fp + -32 ] 2009090: c0 27 bf e4 clr [ %fp + -28 ] 2009094: c0 27 bf e8 clr [ %fp + -24 ] 2009098: c0 27 bf ec clr [ %fp + -20 ] 200909c: c0 27 bf f0 clr [ %fp + -16 ] 20090a0: c0 27 bf f4 clr [ %fp + -12 ] 20090a4: f2 27 bf f8 st %i1, [ %fp + -8 ] RBTree_Node* found = NULL; int compare_result; while (iter_node) { 20090a8: 80 a7 60 00 cmp %i5, 0 20090ac: 02 80 00 3e be 20091a4 <== NEVER TAKEN 20090b0: b8 06 a0 18 add %i2, 0x18, %i4 20090b4: b6 10 20 00 clr %i3 compare_result = the_rbtree->compare_function(the_node, iter_node); 20090b8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 20090bc: 92 10 00 1d mov %i5, %o1 20090c0: 9f c0 40 00 call %g1 20090c4: 90 07 bf e8 add %fp, -24, %o0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 20090c8: 83 3a 20 1f sra %o0, 0x1f, %g1 RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( _RBTree_Is_equal( compare_result ) ) { 20090cc: 80 a2 20 00 cmp %o0, 0 RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater( int compare_result ) { return compare_result > 0; 20090d0: 82 20 40 08 sub %g1, %o0, %g1 20090d4: 83 30 60 1f srl %g1, 0x1f, %g1 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 20090d8: 83 28 60 02 sll %g1, 2, %g1 RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { compare_result = the_rbtree->compare_function(the_node, iter_node); if ( _RBTree_Is_equal( compare_result ) ) { 20090dc: 12 80 00 06 bne 20090f4 20090e0: 82 07 40 01 add %i5, %g1, %g1 found = iter_node; if ( the_rbtree->is_unique ) 20090e4: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2 20090e8: 80 a0 a0 00 cmp %g2, 0 20090ec: 12 80 00 10 bne 200912c <== ALWAYS TAKEN 20090f0: b6 10 00 1d mov %i5, %i3 break; } RBTree_Direction dir = (RBTree_Direction) _RBTree_Is_greater( compare_result ); iter_node = iter_node->child[dir]; 20090f4: fa 00 60 04 ld [ %g1 + 4 ], %i5 ) { RBTree_Node* iter_node = the_rbtree->root; RBTree_Node* found = NULL; int compare_result; while (iter_node) { 20090f8: 80 a7 60 00 cmp %i5, 0 20090fc: 32 bf ff f0 bne,a 20090bc 2009100: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 return rtems_rbheap_chunk_of_node( 2009104: ba 06 ff f8 add %i3, -8, %i5 if (ptr != NULL) { rtems_chain_control *free_chain = &control->free_chunk_chain; rtems_rbtree_control *chunk_tree = &control->chunk_tree; rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr); if (chunk != NULL_PAGE) { 2009108: 80 a7 7f f8 cmp %i5, -8 200910c: 02 80 00 06 be 2009124 2009110: b0 10 20 04 mov 4, %i0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain( const Chain_Node *node ) { return (node->next == NULL) && (node->previous == NULL); 2009114: c2 06 ff f8 ld [ %i3 + -8 ], %g1 2009118: 80 a0 60 00 cmp %g1, 0 200911c: 02 80 00 06 be 2009134 2009120: b0 10 20 0e mov 0xe, %i0 sc = RTEMS_INVALID_ID; } } return sc; } 2009124: 81 c7 e0 08 ret 2009128: 81 e8 00 00 restore static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key) { rtems_rbheap_chunk chunk = { .begin = key }; return rtems_rbheap_chunk_of_node( 200912c: 10 bf ff f7 b 2009108 2009130: ba 06 ff f8 add %i3, -8, %i5 2009134: c2 06 ff fc ld [ %i3 + -4 ], %g1 2009138: 80 a0 60 00 cmp %g1, 0 200913c: 12 bf ff fa bne 2009124 <== NEVER TAKEN 2009140: 92 10 20 00 clr %o1 static rtems_rbheap_chunk *get_next( const rtems_rbheap_chunk *chunk, RBTree_Direction dir ) { return rtems_rbheap_chunk_of_node( 2009144: 40 00 07 9b call 200afb0 <_RBTree_Next_unprotected> 2009148: 90 10 00 1b mov %i3, %o0 200914c: 92 10 20 01 mov 1, %o1 2009150: b2 10 00 08 mov %o0, %i1 2009154: 40 00 07 97 call 200afb0 <_RBTree_Next_unprotected> 2009158: 90 10 00 1b mov %i3, %o0 if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT); rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT); check_and_merge(free_chain, chunk_tree, chunk, succ); 200915c: 92 10 00 1c mov %i4, %o1 static rtems_rbheap_chunk *get_next( const rtems_rbheap_chunk *chunk, RBTree_Direction dir ) { return rtems_rbheap_chunk_of_node( 2009160: 96 02 3f f8 add %o0, -8, %o3 if (chunk != NULL_PAGE) { if (!rtems_rbheap_is_chunk_free(chunk)) { rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT); rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT); check_and_merge(free_chain, chunk_tree, chunk, succ); 2009164: 94 10 00 1d mov %i5, %o2 2009168: 7f ff ff 10 call 2008da8 200916c: 90 10 00 1a mov %i2, %o0 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2009170: c2 06 80 00 ld [ %i2 ], %g1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2009174: f4 26 ff fc st %i2, [ %i3 + -4 ] before_node = after_node->next; after_node->next = the_node; 2009178: fa 26 80 00 st %i5, [ %i2 ] the_node->next = before_node; 200917c: c2 26 ff f8 st %g1, [ %i3 + -8 ] before_node->previous = the_node; 2009180: fa 20 60 04 st %i5, [ %g1 + 4 ] add_to_chain(free_chain, chunk); check_and_merge(free_chain, chunk_tree, chunk, pred); 2009184: 90 10 00 1a mov %i2, %o0 2009188: 92 10 00 1c mov %i4, %o1 200918c: 94 10 00 1d mov %i5, %o2 2009190: 96 06 7f f8 add %i1, -8, %o3 2009194: 7f ff ff 05 call 2008da8 2009198: b0 10 20 00 clr %i0 200919c: 81 c7 e0 08 ret 20091a0: 81 e8 00 00 restore sc = RTEMS_INVALID_ID; } } return sc; } 20091a4: 81 c7 e0 08 ret <== NOT EXECUTED 20091a8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED =============================================================================== 02008e40 : uintptr_t area_size, uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { 2008e40: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; if (alignment > 0) { 2008e44: 80 a6 e0 00 cmp %i3, 0 2008e48: 12 80 00 04 bne 2008e58 2008e4c: 82 10 20 0a mov 0xa, %g1 } else { sc = RTEMS_INVALID_NUMBER; } return sc; } 2008e50: 81 c7 e0 08 ret 2008e54: 91 e8 00 01 restore %g0, %g1, %o0 #include static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; 2008e58: 90 10 00 19 mov %i1, %o0 2008e5c: 92 10 00 1b mov %i3, %o1 2008e60: 40 00 43 f0 call 2019e20 <.urem> 2008e64: b4 06 40 1a add %i1, %i2, %i2 if (excess > 0) { 2008e68: 80 a2 20 00 cmp %o0, 0 2008e6c: 32 80 00 09 bne,a 2008e90 2008e70: a0 06 40 1b add %i1, %i3, %l0 2008e74: 82 10 20 01 mov 1, %g1 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { 2008e78: 80 88 60 ff btst 0xff, %g1 2008e7c: 12 80 00 0b bne 2008ea8 <== ALWAYS TAKEN 2008e80: a0 10 00 19 mov %i1, %l0 insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; } } else { sc = RTEMS_INVALID_ADDRESS; 2008e84: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED } else { sc = RTEMS_INVALID_NUMBER; } return sc; } 2008e88: 81 c7 e0 08 ret 2008e8c: 91 e8 00 01 restore %g0, %g1, %o0 static uintptr_t align_up(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; if (excess > 0) { value += alignment - excess; 2008e90: a0 24 00 08 sub %l0, %o0, %l0 2008e94: 80 a4 00 19 cmp %l0, %i1 2008e98: 82 60 3f ff subx %g0, -1, %g1 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { 2008e9c: 80 88 60 ff btst 0xff, %g1 2008ea0: 02 bf ff fa be 2008e88 2008ea4: 82 10 20 09 mov 9, %g1 2008ea8: 80 a6 40 1a cmp %i1, %i2 2008eac: 1a bf ff f7 bcc 2008e88 2008eb0: 82 10 20 09 mov 9, %g1 return value; } static uintptr_t align_down(uintptr_t alignment, uintptr_t value) { uintptr_t excess = value % alignment; 2008eb4: 90 10 00 1a mov %i2, %o0 2008eb8: 40 00 43 da call 2019e20 <.urem> 2008ebc: 92 10 00 1b mov %i3, %o1 return value - excess; 2008ec0: b4 26 80 08 sub %i2, %o0, %i2 uintptr_t begin = (uintptr_t) area_begin; uintptr_t end = begin + area_size; uintptr_t aligned_begin = align_up(alignment, begin); uintptr_t aligned_end = align_down(alignment, end); if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) { 2008ec4: 80 a4 00 1a cmp %l0, %i2 2008ec8: 1a bf ff e2 bcc 2008e50 2008ecc: 82 10 20 09 mov 9, %g1 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 ); 2008ed0: 82 06 20 04 add %i0, 4, %g1 head->next = tail; 2008ed4: c2 26 00 00 st %g1, [ %i0 ] 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 ); 2008ed8: 82 06 20 0c add %i0, 0xc, %g1 head->next = tail; head->previous = NULL; tail->previous = head; 2008edc: c2 26 20 14 st %g1, [ %i0 + 0x14 ] the_rbtree->permanent_null = NULL; the_rbtree->root = NULL; the_rbtree->first[0] = NULL; the_rbtree->first[1] = NULL; the_rbtree->compare_function = compare_function; the_rbtree->is_unique = is_unique; 2008ee0: 82 10 20 01 mov 1, %g1 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 ); 2008ee4: 84 06 20 10 add %i0, 0x10, %g2 2008ee8: c2 2e 20 2c stb %g1, [ %i0 + 0x2c ] { the_rbtree->permanent_null = NULL; the_rbtree->root = NULL; the_rbtree->first[0] = NULL; the_rbtree->first[1] = NULL; the_rbtree->compare_function = compare_function; 2008eec: 03 00 80 23 sethi %hi(0x2008c00), %g1 2008ef0: 82 10 61 30 or %g1, 0x130, %g1 ! 2008d30 head->next = tail; head->previous = NULL; 2008ef4: c0 26 20 04 clr [ %i0 + 4 ] 2008ef8: c2 26 20 28 st %g1, [ %i0 + 0x28 ] tail->previous = head; 2008efc: f0 26 20 08 st %i0, [ %i0 + 8 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2008f00: c0 26 20 10 clr [ %i0 + 0x10 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2008f04: c4 26 20 0c st %g2, [ %i0 + 0xc ] RBTree_Control *the_rbtree, RBTree_Compare_function compare_function, bool is_unique ) { the_rbtree->permanent_null = NULL; 2008f08: c0 26 20 18 clr [ %i0 + 0x18 ] the_rbtree->root = NULL; 2008f0c: c0 26 20 1c clr [ %i0 + 0x1c ] the_rbtree->first[0] = NULL; 2008f10: c0 26 20 20 clr [ %i0 + 0x20 ] the_rbtree->first[1] = NULL; 2008f14: c0 26 20 24 clr [ %i0 + 0x24 ] rtems_rbheap_chunk *first = NULL; rtems_chain_initialize_empty(free_chain); rtems_chain_initialize_empty(&control->spare_descriptor_chain); rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true); control->alignment = alignment; 2008f18: f6 26 20 30 st %i3, [ %i0 + 0x30 ] control->handler_arg = handler_arg; 2008f1c: fa 26 20 38 st %i5, [ %i0 + 0x38 ] control->extend_descriptors = extend_descriptors; 2008f20: f8 26 20 34 st %i4, [ %i0 + 0x34 ] first = get_chunk(control); 2008f24: 7f ff ff 87 call 2008d40 2008f28: 90 10 00 18 mov %i0, %o0 first->begin = aligned_begin; first->size = aligned_end - aligned_begin; add_to_chain(free_chain, first); insert_into_tree(chunk_tree, first); } else { sc = RTEMS_NO_MEMORY; 2008f2c: 82 10 20 1a mov 0x1a, %g1 control->alignment = alignment; control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); if (first != NULL) { 2008f30: 80 a2 20 00 cmp %o0, 0 2008f34: 02 bf ff c7 be 2008e50 2008f38: 92 10 00 08 mov %o0, %o1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2008f3c: c2 06 00 00 ld [ %i0 ], %g1 first->begin = aligned_begin; first->size = aligned_end - aligned_begin; 2008f40: b4 26 80 10 sub %i2, %l0, %i2 control->handler_arg = handler_arg; control->extend_descriptors = extend_descriptors; first = get_chunk(control); if (first != NULL) { first->begin = aligned_begin; 2008f44: e0 22 20 18 st %l0, [ %o0 + 0x18 ] first->size = aligned_end - aligned_begin; 2008f48: f4 22 20 1c st %i2, [ %o0 + 0x1c ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008f4c: f0 22 20 04 st %i0, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008f50: d0 26 00 00 st %o0, [ %i0 ] the_node->next = before_node; 2008f54: c2 22 00 00 st %g1, [ %o0 ] before_node->previous = the_node; 2008f58: d0 20 60 04 st %o0, [ %g1 + 4 ] static void insert_into_tree( rtems_rbtree_control *tree, rtems_rbheap_chunk *chunk ) { _RBTree_Insert_unprotected(tree, &chunk->tree_node); 2008f5c: 92 02 60 08 add %o1, 8, %o1 2008f60: 40 00 07 45 call 200ac74 <_RBTree_Insert_unprotected> 2008f64: 90 06 20 18 add %i0, 0x18, %o0 uintptr_t alignment, rtems_rbheap_extend_descriptors extend_descriptors, void *handler_arg ) { rtems_status_code sc = RTEMS_SUCCESSFUL; 2008f68: 10 bf ff ba b 2008e50 2008f6c: 82 10 20 00 clr %g1 =============================================================================== 02016ef4 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2016ef4: 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 ) 2016ef8: 80 a6 60 00 cmp %i1, 0 2016efc: 12 80 00 04 bne 2016f0c 2016f00: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016f04: 81 c7 e0 08 ret 2016f08: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2016f0c: 90 10 00 18 mov %i0, %o0 2016f10: 40 00 13 65 call 201bca4 <_Thread_Get> 2016f14: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2016f18: c2 07 bf fc ld [ %fp + -4 ], %g1 2016f1c: 80 a0 60 00 cmp %g1, 0 2016f20: 12 80 00 20 bne 2016fa0 2016f24: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2016f28: fa 02 21 50 ld [ %o0 + 0x150 ], %i5 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 2016f2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2016f30: 80 a0 60 00 cmp %g1, 0 2016f34: 02 80 00 1e be 2016fac 2016f38: 01 00 00 00 nop if ( asr->is_enabled ) { 2016f3c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 2016f40: 80 a0 60 00 cmp %g1, 0 2016f44: 02 80 00 1e be 2016fbc 2016f48: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2016f4c: 7f ff e2 31 call 200f810 2016f50: 01 00 00 00 nop *signal_set |= signals; 2016f54: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2016f58: b2 10 40 19 or %g1, %i1, %i1 2016f5c: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _ISR_Enable( _level ); 2016f60: 7f ff e2 30 call 200f820 2016f64: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2016f68: 03 00 80 ed sethi %hi(0x203b400), %g1 2016f6c: 82 10 63 20 or %g1, 0x320, %g1 ! 203b720 <_Per_CPU_Information> 2016f70: c4 00 60 08 ld [ %g1 + 8 ], %g2 2016f74: 80 a0 a0 00 cmp %g2, 0 2016f78: 02 80 00 06 be 2016f90 2016f7c: 01 00 00 00 nop 2016f80: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2016f84: 80 a7 00 02 cmp %i4, %g2 2016f88: 02 80 00 15 be 2016fdc <== ALWAYS TAKEN 2016f8c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2016f90: 40 00 13 38 call 201bc70 <_Thread_Enable_dispatch> 2016f94: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016f98: 10 bf ff db b 2016f04 2016f9c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2016fa0: 82 10 20 04 mov 4, %g1 } 2016fa4: 81 c7 e0 08 ret 2016fa8: 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(); 2016fac: 40 00 13 31 call 201bc70 <_Thread_Enable_dispatch> 2016fb0: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2016fb4: 10 bf ff d4 b 2016f04 2016fb8: 82 10 20 0b mov 0xb, %g1 ! b rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2016fbc: 7f ff e2 15 call 200f810 2016fc0: 01 00 00 00 nop *signal_set |= signals; 2016fc4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2016fc8: b2 10 40 19 or %g1, %i1, %i1 2016fcc: f2 27 60 18 st %i1, [ %i5 + 0x18 ] _ISR_Enable( _level ); 2016fd0: 7f ff e2 14 call 200f820 2016fd4: 01 00 00 00 nop 2016fd8: 30 bf ff ee b,a 2016f90 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 2016fdc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2016fe0: 30 bf ff ec b,a 2016f90 =============================================================================== 0200f3dc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f3dc: 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 ) 200f3e0: 80 a6 a0 00 cmp %i2, 0 200f3e4: 02 80 00 3b be 200f4d0 200f3e8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f3ec: 21 00 80 75 sethi %hi(0x201d400), %l0 200f3f0: a0 14 20 30 or %l0, 0x30, %l0 ! 201d430 <_Per_CPU_Information> 200f3f4: fa 04 20 0c ld [ %l0 + 0xc ], %i5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f3f8: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f3fc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f400: 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 ]; 200f404: f8 07 61 50 ld [ %i5 + 0x150 ], %i4 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f408: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f40c: 80 a0 60 00 cmp %g1, 0 200f410: 12 80 00 40 bne 200f510 200f414: b7 2e e0 08 sll %i3, 8, %i3 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f418: c2 0f 20 08 ldub [ %i4 + 8 ], %g1 200f41c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f420: 7f ff f2 11 call 200bc64 <_CPU_ISR_Get_level> 200f424: a2 60 3f ff subx %g0, -1, %l1 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; 200f428: a3 2c 60 0a sll %l1, 0xa, %l1 200f42c: 90 14 40 08 or %l1, %o0, %o0 old_mode |= _ISR_Get_level(); 200f430: b6 12 00 1b or %o0, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f434: 80 8e 61 00 btst 0x100, %i1 200f438: 02 80 00 06 be 200f450 200f43c: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f440: 83 36 20 08 srl %i0, 8, %g1 200f444: 82 18 60 01 xor %g1, 1, %g1 200f448: 82 08 60 01 and %g1, 1, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f44c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f450: 80 8e 62 00 btst 0x200, %i1 200f454: 12 80 00 21 bne 200f4d8 200f458: 80 8e 22 00 btst 0x200, %i0 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f45c: 80 8e 60 0f btst 0xf, %i1 200f460: 12 80 00 27 bne 200f4fc 200f464: 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 ) { 200f468: 80 8e 64 00 btst 0x400, %i1 200f46c: 02 80 00 14 be 200f4bc 200f470: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f474: c2 0f 20 08 ldub [ %i4 + 8 ], %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; 200f478: b1 36 20 0a srl %i0, 0xa, %i0 200f47c: b0 1e 20 01 xor %i0, 1, %i0 200f480: b0 0e 20 01 and %i0, 1, %i0 if ( is_asr_enabled != asr->is_enabled ) { 200f484: 80 a6 00 01 cmp %i0, %g1 200f488: 22 80 00 0e be,a 200f4c0 200f48c: 03 00 80 74 sethi %hi(0x201d000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f490: 7f ff cc b5 call 2002764 200f494: f0 2f 20 08 stb %i0, [ %i4 + 8 ] _signals = information->signals_pending; 200f498: c4 07 20 18 ld [ %i4 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f49c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 information->signals_posted = _signals; 200f4a0: c4 27 20 14 st %g2, [ %i4 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200f4a4: c2 27 20 18 st %g1, [ %i4 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f4a8: 7f ff cc b3 call 2002774 200f4ac: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f4b0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200f4b4: 80 a0 00 01 cmp %g0, %g1 200f4b8: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f4bc: 03 00 80 74 sethi %hi(0x201d000), %g1 200f4c0: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201d350 <_System_state_Current> 200f4c4: 80 a0 a0 03 cmp %g2, 3 200f4c8: 02 80 00 1f be 200f544 200f4cc: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f4d0: 81 c7 e0 08 ret 200f4d4: 91 e8 00 01 restore %g0, %g1, %o0 */ 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) ) { 200f4d8: 22 bf ff e1 be,a 200f45c 200f4dc: c0 27 60 78 clr [ %i5 + 0x78 ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f4e0: 03 00 80 74 sethi %hi(0x201d000), %g1 200f4e4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201d170 <_Thread_Ticks_per_timeslice> } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f4e8: 80 8e 60 0f btst 0xf, %i1 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; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f4ec: c2 27 60 74 st %g1, [ %i5 + 0x74 ] 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; 200f4f0: 82 10 20 01 mov 1, %g1 } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f4f4: 02 bf ff dd be 200f468 200f4f8: c2 27 60 78 st %g1, [ %i5 + 0x78 ] */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 200f4fc: 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 ) ); 200f500: 7f ff cc 9d call 2002774 200f504: 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 ) { 200f508: 10 bf ff d9 b 200f46c 200f50c: 80 8e 64 00 btst 0x400, %i1 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; 200f510: c2 0f 20 08 ldub [ %i4 + 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; 200f514: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f518: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f51c: 7f ff f1 d2 call 200bc64 <_CPU_ISR_Get_level> 200f520: a2 60 3f ff subx %g0, -1, %l1 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; 200f524: a3 2c 60 0a sll %l1, 0xa, %l1 200f528: 90 14 40 08 or %l1, %o0, %o0 old_mode |= _ISR_Get_level(); 200f52c: b6 12 00 1b or %o0, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f530: 80 8e 61 00 btst 0x100, %i1 200f534: 02 bf ff c7 be 200f450 200f538: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200f53c: 10 bf ff c2 b 200f444 200f540: 83 36 20 08 srl %i0, 8, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f544: 80 88 e0 ff btst 0xff, %g3 200f548: 12 80 00 0a bne 200f570 200f54c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 200f550: c6 04 20 10 ld [ %l0 + 0x10 ], %g3 200f554: 80 a0 80 03 cmp %g2, %g3 200f558: 02 bf ff de be 200f4d0 200f55c: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f560: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2 200f564: 80 a0 a0 00 cmp %g2, 0 200f568: 02 bf ff da be 200f4d0 <== NEVER TAKEN 200f56c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f570: 82 10 20 01 mov 1, %g1 ! 1 200f574: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200f578: 7f ff ec 58 call 200a6d8 <_Thread_Dispatch> 200f57c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f580: 82 10 20 00 clr %g1 ! 0 } 200f584: 81 c7 e0 08 ret 200f588: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200c84c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200c84c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200c850: 80 a6 60 00 cmp %i1, 0 200c854: 02 80 00 08 be 200c874 200c858: 80 a6 a0 00 cmp %i2, 0 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 ) ); 200c85c: 03 00 80 83 sethi %hi(0x2020c00), %g1 200c860: c4 08 61 78 ldub [ %g1 + 0x178 ], %g2 ! 2020d78 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200c864: 80 a6 40 02 cmp %i1, %g2 200c868: 18 80 00 1e bgu 200c8e0 200c86c: 82 10 20 13 mov 0x13, %g1 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200c870: 80 a6 a0 00 cmp %i2, 0 200c874: 02 80 00 1b be 200c8e0 200c878: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200c87c: 90 10 00 18 mov %i0, %o0 200c880: 40 00 0a 05 call 200f094 <_Thread_Get> 200c884: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200c888: c2 07 bf fc ld [ %fp + -4 ], %g1 200c88c: 80 a0 60 00 cmp %g1, 0 200c890: 12 80 00 16 bne 200c8e8 200c894: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200c898: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200c89c: 80 a6 60 00 cmp %i1, 0 200c8a0: 02 80 00 0d be 200c8d4 200c8a4: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200c8a8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200c8ac: 80 a0 60 00 cmp %g1, 0 200c8b0: 02 80 00 06 be 200c8c8 200c8b4: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200c8b8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c8bc: 80 a6 40 01 cmp %i1, %g1 200c8c0: 1a 80 00 05 bcc 200c8d4 <== ALWAYS TAKEN 200c8c4: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200c8c8: 92 10 00 19 mov %i1, %o1 200c8cc: 40 00 08 a4 call 200eb5c <_Thread_Change_priority> 200c8d0: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200c8d4: 40 00 09 e3 call 200f060 <_Thread_Enable_dispatch> 200c8d8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 200c8dc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200c8e0: 81 c7 e0 08 ret 200c8e4: 91 e8 00 01 restore %g0, %g1, %o0 200c8e8: 81 c7 e0 08 ret 200c8ec: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0202e4d8 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 202e4d8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 202e4dc: 80 a6 60 00 cmp %i1, 0 202e4e0: 02 80 00 1e be 202e558 202e4e4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 202e4e8: 90 10 00 18 mov %i0, %o0 202e4ec: 7f ff 8a 74 call 2010ebc <_Thread_Get> 202e4f0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 202e4f4: c2 07 bf fc ld [ %fp + -4 ], %g1 202e4f8: 80 a0 60 00 cmp %g1, 0 202e4fc: 12 80 00 19 bne 202e560 202e500: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 202e504: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 while (tvp) { 202e508: 80 a0 60 00 cmp %g1, 0 202e50c: 02 80 00 10 be 202e54c 202e510: 01 00 00 00 nop if (tvp->ptr == ptr) { 202e514: c4 00 60 04 ld [ %g1 + 4 ], %g2 202e518: 80 a0 80 19 cmp %g2, %i1 202e51c: 32 80 00 09 bne,a 202e540 202e520: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 202e524: 10 80 00 18 b 202e584 202e528: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 202e52c: 80 a0 80 19 cmp %g2, %i1 202e530: 22 80 00 0e be,a 202e568 202e534: c4 02 40 00 ld [ %o1 ], %g2 202e538: 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; 202e53c: 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) { 202e540: 80 a2 60 00 cmp %o1, 0 202e544: 32 bf ff fa bne,a 202e52c <== ALWAYS TAKEN 202e548: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 202e54c: 7f ff 8a 4f call 2010e88 <_Thread_Enable_dispatch> 202e550: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 202e554: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 202e558: 81 c7 e0 08 ret 202e55c: 91 e8 00 01 restore %g0, %g1, %o0 202e560: 81 c7 e0 08 ret 202e564: 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; 202e568: 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 ); 202e56c: 40 00 00 2e call 202e624 <_RTEMS_Tasks_Invoke_task_variable_dtor> 202e570: 01 00 00 00 nop _Thread_Enable_dispatch(); 202e574: 7f ff 8a 45 call 2010e88 <_Thread_Enable_dispatch> 202e578: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 202e57c: 10 bf ff f7 b 202e558 202e580: 82 10 20 00 clr %g1 ! 0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 202e584: 92 10 00 01 mov %g1, %o1 202e588: 10 bf ff f9 b 202e56c 202e58c: c4 22 21 5c st %g2, [ %o0 + 0x15c ] =============================================================================== 0202e590 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 202e590: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 202e594: 80 a6 60 00 cmp %i1, 0 202e598: 02 80 00 1b be 202e604 202e59c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !result ) 202e5a0: 80 a6 a0 00 cmp %i2, 0 202e5a4: 02 80 00 18 be 202e604 202e5a8: 90 10 00 18 mov %i0, %o0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 202e5ac: 7f ff 8a 44 call 2010ebc <_Thread_Get> 202e5b0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 202e5b4: c2 07 bf fc ld [ %fp + -4 ], %g1 202e5b8: 80 a0 60 00 cmp %g1, 0 202e5bc: 12 80 00 14 bne 202e60c 202e5c0: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 202e5c4: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 while (tvp) { 202e5c8: 80 a0 60 00 cmp %g1, 0 202e5cc: 32 80 00 07 bne,a 202e5e8 202e5d0: c4 00 60 04 ld [ %g1 + 4 ], %g2 202e5d4: 30 80 00 10 b,a 202e614 202e5d8: 80 a0 60 00 cmp %g1, 0 202e5dc: 02 80 00 0e be 202e614 <== NEVER TAKEN 202e5e0: 01 00 00 00 nop if (tvp->ptr == ptr) { 202e5e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 202e5e8: 80 a0 80 19 cmp %g2, %i1 202e5ec: 32 bf ff fb bne,a 202e5d8 202e5f0: 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; 202e5f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); 202e5f8: 7f ff 8a 24 call 2010e88 <_Thread_Enable_dispatch> 202e5fc: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 202e600: 82 10 20 00 clr %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 202e604: 81 c7 e0 08 ret 202e608: 91 e8 00 01 restore %g0, %g1, %o0 202e60c: 81 c7 e0 08 ret 202e610: 91 e8 00 01 restore %g0, %g1, %o0 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 202e614: 7f ff 8a 1d call 2010e88 <_Thread_Enable_dispatch> 202e618: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 202e61c: 10 bf ff fa b 202e604 202e620: 82 10 20 09 mov 9, %g1 ! 9 =============================================================================== 02017994 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2017994: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2017998: 11 00 80 ed sethi %hi(0x203b400), %o0 201799c: 92 10 00 18 mov %i0, %o1 20179a0: 90 12 23 c4 or %o0, 0x3c4, %o0 20179a4: 40 00 0c b4 call 201ac74 <_Objects_Get> 20179a8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20179ac: c2 07 bf fc ld [ %fp + -4 ], %g1 20179b0: 80 a0 60 00 cmp %g1, 0 20179b4: 12 80 00 0c bne 20179e4 20179b8: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 20179bc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20179c0: 80 a0 60 04 cmp %g1, 4 20179c4: 02 80 00 04 be 20179d4 <== NEVER TAKEN 20179c8: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 20179cc: 40 00 15 17 call 201ce28 <_Watchdog_Remove> 20179d0: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 20179d4: 40 00 10 a7 call 201bc70 <_Thread_Enable_dispatch> 20179d8: b0 10 20 00 clr %i0 20179dc: 81 c7 e0 08 ret 20179e0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20179e4: 81 c7 e0 08 ret 20179e8: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02017ef0 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2017ef0: 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; 2017ef4: 03 00 80 ee sethi %hi(0x203b800), %g1 2017ef8: fa 00 60 04 ld [ %g1 + 4 ], %i5 ! 203b804 <_Timer_server> if ( !timer_server ) 2017efc: 80 a7 60 00 cmp %i5, 0 2017f00: 02 80 00 08 be 2017f20 2017f04: 82 10 20 0e mov 0xe, %g1 return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) 2017f08: 39 00 80 ed sethi %hi(0x203b400), %i4 2017f0c: 82 17 20 38 or %i4, 0x38, %g1 ! 203b438 <_TOD> 2017f10: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2 2017f14: 80 a0 a0 00 cmp %g2, 0 2017f18: 12 80 00 04 bne 2017f28 <== ALWAYS TAKEN 2017f1c: 82 10 20 0b mov 0xb, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2017f20: 81 c7 e0 08 ret 2017f24: 91 e8 00 01 restore %g0, %g1, %o0 return RTEMS_INCORRECT_STATE; if ( !_TOD.is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 2017f28: 80 a6 a0 00 cmp %i2, 0 2017f2c: 02 bf ff fd be 2017f20 2017f30: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2017f34: 7f ff f3 24 call 2014bc4 <_TOD_Validate> 2017f38: 90 10 00 19 mov %i1, %o0 2017f3c: 80 8a 20 ff btst 0xff, %o0 2017f40: 12 80 00 04 bne 2017f50 2017f44: 82 10 20 14 mov 0x14, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2017f48: 81 c7 e0 08 ret 2017f4c: 91 e8 00 01 restore %g0, %g1, %o0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2017f50: 7f ff f2 e3 call 2014adc <_TOD_To_seconds> 2017f54: 90 10 00 19 mov %i1, %o0 2017f58: b2 10 00 08 mov %o0, %i1 2017f5c: d0 1f 20 38 ldd [ %i4 + 0x38 ], %o0 2017f60: 94 10 20 00 clr %o2 2017f64: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 2017f68: 40 00 4e 65 call 202b8fc <__divdi3> 2017f6c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 if ( seconds <= _TOD_Seconds_since_epoch() ) 2017f70: 80 a6 40 09 cmp %i1, %o1 2017f74: 08 bf ff f5 bleu 2017f48 2017f78: 82 10 20 14 mov 0x14, %g1 2017f7c: 92 10 00 18 mov %i0, %o1 2017f80: 11 00 80 ed sethi %hi(0x203b400), %o0 2017f84: 94 07 bf fc add %fp, -4, %o2 2017f88: 40 00 0b 3b call 201ac74 <_Objects_Get> 2017f8c: 90 12 23 c4 or %o0, 0x3c4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2017f90: c2 07 bf fc ld [ %fp + -4 ], %g1 2017f94: 80 a0 60 00 cmp %g1, 0 2017f98: 12 80 00 19 bne 2017ffc 2017f9c: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2017fa0: 40 00 13 a2 call 201ce28 <_Watchdog_Remove> 2017fa4: 90 02 20 10 add %o0, 0x10, %o0 2017fa8: d0 1f 20 38 ldd [ %i4 + 0x38 ], %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 2017fac: 82 10 20 03 mov 3, %g1 2017fb0: 94 10 20 00 clr %o2 2017fb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 2017fb8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2017fbc: c0 24 20 18 clr [ %l0 + 0x18 ] 2017fc0: 96 12 e2 00 or %o3, 0x200, %o3 the_watchdog->routine = routine; 2017fc4: f4 24 20 2c st %i2, [ %l0 + 0x2c ] the_watchdog->id = id; 2017fc8: f0 24 20 30 st %i0, [ %l0 + 0x30 ] 2017fcc: 40 00 4e 4c call 202b8fc <__divdi3> 2017fd0: f6 24 20 34 st %i3, [ %l0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 2017fd4: c2 07 60 04 ld [ %i5 + 4 ], %g1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2017fd8: b2 26 40 09 sub %i1, %o1, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2017fdc: 90 10 00 1d mov %i5, %o0 2017fe0: 92 10 00 10 mov %l0, %o1 2017fe4: 9f c0 40 00 call %g1 2017fe8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); 2017fec: 40 00 0f 21 call 201bc70 <_Thread_Enable_dispatch> 2017ff0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2017ff4: 10 bf ff cb b 2017f20 2017ff8: 82 10 20 00 clr %g1 ! 0 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2017ffc: 10 bf ff c9 b 2017f20 2018000: 82 10 20 04 mov 4, %g1